This Gazette may contains Multiple Subjects

REGISTERED No. DL—33001/2001 The Gazette of India

PUBLISHED BY AUTHORITY

No. 23] NEW DELHI, SATURDAY, JUNE 9, 2001 (JYAISTHA19,1923) (Separate paging is given to this Part in order that it may be filed as a separate compilation)

[PART III—SECTION 2]

[Notifications and Notices Issued by the Patent Office relating to Patents and Designs] THE PATENT OFFICE PATENTS AND DESIGNS

Calcutta, the 9th June 2001

ADDRESS AND JURISDICTION OF THE OFFICES OK THE PATENT OFFICE

The Patent Office hasitsHeadOfficeatCalcuttaand Branch Offices at Mumbai, Delhi and Chennai having T e r r i t o r i al J u r i s d i c t i on on a Z o n al basis s h o wn b e l ow —

Patent Office Branch, Todi Estates, III Floor. Lower Parel (West), MUMBAI-400 013,

The States ofGujarat. Maharashtra Madhya Pradesh and Goa and the Union TeritoriesofDaman and Diu and Dadra and Nagar Haveli

Telegraphic address "PATOFFICE" Phone No 482 5092 Fax No. 022 495 0622

Patent Office Branch, Unit No 401 to 405, IIIrd Floor,

Municipal Market Building, Saraswati Marg, Karol Bagh, NEW DELHI-110 005,

TheStatesof Haryana. Himachal Pradesh. JammuandKashmirPunjab, Rajasthan Uttar Pradesh and Delhi and the Union Territory of Chandigarh

Telegraphic address PATENTOFIC" Phone No. 578 2512 FaxNo.0115766204

Patent Office Branch. Wing C" (C-4. A), III Floor, Rajaji Bhavan, Besant Nagar, CHENNAI-600 090,

TheStatesofAndhraPradesh. Karnataka, Kerala, Tamilnadu and Pondicherry and the Union Teritories of Laccadive, Minicoy and Aminidivi Islands

Telegraphic address "PATENTOFIC" Phone No 490 1495 Fax No 044 490 1492

(745)

1—97GI/2001746 THE GA/ETTB OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) |P\RI III—Si e 2 All applications, notices statements oi olhei document-* oi any lees lequuod by the Patents Act. 1970 and ihe Patents (Amendment) An, 1999 or the Patents Rules, 1972 as amended by The Patents (Amdendmcnt) Rules 1999 will be received only at the appiopnate offices ol the Patent Olfice Patent Olfice (Head Office), "NIZAM PALACE", 2nd M S O Building, 5th, 6th & 7th Floors, 234/4, Acharya Jagadish Bose Road, CALCUrITA-70() 020

Rest ot India

Fees The lees nid> etther be paid in cash oi may be sum by Bank Dialt or Cheques payable to the Contiollei ol Patents cliawn on a scheduled Bank at the place wheie the appiopi late office is situated

Telegraphic address "PATENTS" Phone No. 247 4401 Fax No 033 247 3851PART III—SEC. 2] THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) 747 ALTERATION OF bATE

186031 filed on 17-01-92

037/Del/92 Ami date to 03-11-88

COMPLETE SPECIFICATION ACCEPTED

186021

Notice is hereby given that any person interested in op- posing the grant of a patent on any of the applications concerned, may, at any time within four months from the date of this issue or within such further period not exceed- ing one month if applied for on Form 4 prescribed under the Patent (Amendment) Rules, 1999 before the expiry ol the said period of four months, give notice to the Controller of Patents at the appropriate office on the prescribed Form 7 of such opposition The written statement ot opposition should be filed in duplicate alongwith evidence, it any, with said notice or within sixty days of its date as prescribed in Rule 36 as amended by the Patents (Amendment) Rules, 1999

The Classification given below in respect of each speci- fication are according to Indian Classification and Interna- tional Classification systems.

Printed copies of the specification and drawings, if any, can be supplied by the Patent Office or its branch offices on payment of prescribed charges of Rs 30/- each In the event of non-availability of printed specification, photocopies of the specification and drawings, if any, can be supplied by the Patent Office and its branch offices on payment of prescribed photocopy charges @ Rs 10/- per page of such document plus Rs 30/-

Ind Cl 85J

Int Cl⁴ B01D, 53/00, 53/34

"A DEVICE FOR TREATING FLUfi GASES CONTAINING GASFOUS POLLUTAN TS

Applicant STBIN INDUSTRIE, 19-21, AVENUh MORANE SAULNIER, 78140, VELIZY VILLACOUBLAY, FRANCE

Inventor(s) CORINNE BEAL—FRANCE, JEAN- MICHEL LEMASLE—FRANCE, JEAN-XAVIER MORIN—FRANCE, MICHEL VANDYCKE—FRANCE Application for Patent No 0006/Del/93 filed on 04 01 93 Appropnatc Office foi Opposition Proceedings (Rule 4 Patents Rules 1972) Patent Office Branch, New Delhi ">

(2 Claims)

A device for treating flue gases containing gaseous pollutants and a basic inorganic material in powder torrn injected into said gases in order to reduce their content of pollutants, the device being characterized in thai it comprises

(a) a cyclone (2) lor separating the gases inio a I rat lion with increased particle content that is removed \ M a bottom outlet (4) of the cyclone, and a Iraeiiun with reduced particle content that is removed via the top of the cyclone (2),

(b) a divergent cone (5) connected to the bottom outlet (4) of the cyclone (2) and provided with water injection means (6),

(c) a vertical reactor (7) provided at its top with a central orifice (10) connected to the outlet from the cone (5),

(d) ducting (3) connecting the lop outlet liom ihe cyclone (2) to a peripheral injector (14,) diposed al the top of the reactor (7) around the central orifice (10),

(e) a fan (8) and cooling means (9) disposed on said ducting (3) and748 THE GAZETTE OF INDIA, JUNE 9, 2001 (1YAISTHA 19. 1921) [PART III—Sit 2 cyclopentadiene higher adduus ol 4 vmylcyclohexene and ivilopcntadicnu ohgomi'is (f) and outlet duct (11) disposed at the botto\n of the reactor (7) to remove the gases to a dust separator (12)

(b) separating in a conventional manner the resulting Dielb-Alder adduct into a light product comprising primarily said 1 1 molar adduct and a heavy product compriMng said higher adductb and cydopenladiene oligomers,

(c) reacting at least a portion of the heavy product from step (b) with 4-vinylcyclohexene thereby to produce further 1 1 molar adduct of 4- vinylcyclohexene and cyclopentudiene and

(d^ recovering said further 1 I molar aduU

(Complete Specification I¹) Pages Drawing Sheet-Nil)

186021

Ind Cl 125B2

Int Cl⁴ C04B—35/52

"AN IMPROVED ELECTRODE FOR SENSING

HYDROGEN ION CONCETRATION IN A SOLUTION "

Drawing Sheet 1)

Complete Specification 6 Pages

186022

Ind O 32F(2ii)

93

the lorm ol a paste and comprising a mixture of (i) 0 005— OOlg cither hydroquinonc or quinone or quinhydrone, (n) I 0—2 5g graphite powder and On; 0 2—0 5ml mediator selected Irom in-n-bulyl phosphate, dioctylphlhalatu, nilrotoluenc or crccylphosphate, the top ol the threaded rod with a screw heud establishes electrical contact with the said ion exchanger composition.

FTC, i

(Provisional Specification : 06 Pages Drawing Sheet-Nil) (Complete Specification : 09 Pages Drawing Sheet!)

186024 Ind. Cl. : 14Ar •

Int. CV : HO 1M—10/02

"AN IMPROVED PROCESS FOR THE PREPARATION OF A SEMICONDUCTOR OXIDE POWDER USEFUL FOR THE PREPARATION OF NEGETIVE ACTIVE ELECTRODES."

Applicant : COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH RAFI MARG. NEW DELHI- I 10001, INDIA AN INDIAN REGISTERED BODY INCORPORATED UNDER REGISTRATION OF SCOCETIES ACT (ACT XXI OF I860)

lnvcnloi(,s) MUTH1RULANDI JAY-VCHANDRAN— INDIA, MARY JULIANA CHOCKALINGAM—INDIA & ALUR SUNDARAM LAKSHMANAN INDIA Application tor Patent No 70/1WH fik\| on 28ih J.m , 9.V

Complete led nfler PIOWMOIUI Sptvificition filed on 3Ki Maich. lR

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Pateni Office Branch, New Delhi- 110005 '

(6 Claims)

An improved process for the preparation of a semiconductor oxide powder which comprises,

(a) reacting aqueous alkaline solution of a cadmium and a tin salt at a pH 9-12 keeping the bath temperature between 50 and 80"C for 1-2 hrs. to produce cadmium hydroxy stannate precipitate,

(b) Washing the said precipitate thoroughly with triple distilled water and drying at 80-90"C lor 12-24 hours.

(c) grinding the cadmium hydroxy stannate powder thu,s produced to particle size of 2-5 micromeieis,

(d) calcinining the above said cadmium hydroxy stannate ground powder at 400-700"C for 2-6 hours,

(e) cooling to room temperature

(f) annealing in air at SOO-lOOf/C for I-21iour.s to obtain a semiconductor oxide powder.

(Provisional Specification • 14 Pages Drawing Sheet-Nil) (Complete Specification 10 Pages Drawing Sheet-Nil) Ind Cl I60D

186025 Int C1J F16F 9/00

"AN APPARATUS FOR DAMPING VIBRATIONS OF COMPONENTS SUCH AS PIPE CONDUIT OR INSTALLATIONS IN A FILLED FUEL TANKS OF VEHICLES "

Applicant: ERNO RAUMFAHRTTECHNIK GMBH., A COMPANY ORGANISED UNDER THE LAWS OF THE STATE OF GERMANY, OF HUNEFELDSTRASSE 1-5 D- 2800 BREMEN I, GERMANY

Inventor(s) • ERNST HORNUNG—GERMANY, HUBA WOLFGANG OERY—GERMANY AND HERBERT WENZ—GERMANY.

Application for Patent No. 091/Del/93 filed on 03rd Feb , 93

Appropriate Office for Opposition Proceedings (Rule 4, Putems Rules 1972) Patent Office Branch, New Delhi- 110005

(8 Claims)

An apparatus for damping vibrations of components such a.s pipe conduit or installations in a filled fuel tanks of" \ehides, including land vehicles, aircraft, and spacecraft, said apparatus comprising at least one damping body, duracteri/c.\d in that the said damping body is rigidly secured to such component by securing means and has througl\- hole" for access of" liquid into said through-holes750 THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) [PART III—SEC 2 Ind Cl I57D,, 6(a+b)

186027

Int Cl⁴ E01D 19/12

A SLEEPER LAYING APPARATUS FOR RAILWAY

TRACK

Applicant MACBON PTY LTD, AN AUSTRALIAN COMPANY, OF 16 DEBORAH AVENUE, TH1RROUL, NEW SOUTH WALES 2515, AUSTRALIA

Inventor GRAEME SINCIAIR DUNNETT

(AUSTRALIA)

(Complete Specification • 08 Pages Drawing Sheet 1)

Application for Patent No 107/Del/93 filed on 9 2 91

Convention Date 22 11 92/30383/92/(Australia)

186026

93

(8 Claims,)

Applicant COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, RAFI MARG, NEW DELHI- II0001 INDIA, AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT (ACT XXI OF I860)

Inventor(s) AMAR NATH GOSWAMI—INDIA ANSHU SHARMA—INDIA, BACHAN SINGH RAWAT— INDIA, SATISH KUMAR SHARMA—INDIA AND T C S M GUPTA—INDIA

Application for Patent No l25/Del/9^ filed on 15th Fcb , 93

Appropriate Office for Opposition Proceedings. (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005

8 Claims

An improved process for the isolation of aromatic hydrocarbons from mixtures containing aromatic and nDn aromatic hydrocarbons which comprises emulsifying the feed mixture in water containing water-soluble non-ionic alkyl phenol polyoxyethylene ether surfactant of the formula 1

to given an Oil in water emulsion by conventional methods having a volume fraction of hydrocarbon in the emulsion exceeding 0 5, dispersing the Oil in water emulsion in a non aquous external phase selected from kerosene, heptane or gas oil fraction in a continuous co current mixer column contactor of the figure 2

agitating (he reliction mixture followed by continuously withdrawing the emulsion globules coalescing at the bottom ol iliu comment lu get aromatic lean spent emulsion phuse along with the above sau) external phase, emulsilying the extumul phuse in recover the non-uromutie mixture and the aquous Nurfneiani solution the above suid surfactant solution being recycled, distilling the aromatic rich external phase to recover aromatic hydrocarbons by conventional methods and recycling the aquous surfactant solution 'o emulsify fresh feed it desired

(Complete Specification 18 Pages Drawing Sheet 1) Ind Ql 108B

186029 Int Cl⁴ C21C 5/06 5/16

A PROCESS FOR THE RECOVERY OF COPPER AND FERRO NICKEL FROM THE ANODE SLAG

Applicant COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, RAFI MARG, NLW DELHI- 110001, INDIA, AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT (ACT XXI OF I860)

Inventor(s) DAITA SREERAMA CHANDRA MURTHY—INDIA, KEDARNATH GUPTA—INDIA AND DWARKANATH DATTARAM AKERKAR—INDIA Application for Patent No I26/Del/91 filed on 15th Feb, 93

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005

(9 Claims)

A process for the recovery of copper and ferro nickel from the anode slag which comprises

(0 Crushing and grinding of the anode slag essentially containing oxides of copper & nickel to a panicle size in the range of less than 100 mesh B S S size, and making it free from metallic inclusions by any known process such as seiving and magnetic separation,

(n) Leaching the ground slag by conventional ammoniacal leachant,

(in) Filtering the leached slurry to separate the leach liquor and leach residue,

(iv) Recovering the copper if desired, Irom the leach liquor by any known process-,

(v) Drying the leach residue and heating at a temperature in the range of 400—700°C, then cooling and mixing with aluminium powder and

(w) Reducing the mixture using conventional ignition mixture consisting of barium peroxide and aluminium powder to gel the terro-mckel

(Complete Specification 12 Pages Drawing Sheet Nil)752 THE GAZETTE OF INDIA, JUNE 9. 2001 (JYAISTHA 19. 1923) IPAKI III—SK 2 186030 Ind. CI. : 108B.

Int. Cl.⁴ : C2IC, 5/06, 5/36.

A PROCESS FOR THE RECOVERY OF COPPER AND FERRO NICKEL FROM THE ANODE SLAG OF COPPER PLANTS.

Applicant : COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, RAFI MARG, NEW DELHI- 110001, INDIA AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT (ACT XXI OF 1860).

Inventor(s) : DAITA SREERAMA CHANDRA MURTHY—INDIA, KEDARNATH GUPTA—INDIA AND DWARKANATH DATTARAM AKERKAR—INDIA.

Application for Patent No. 127/Del/93 filed on 15th Feb., 93.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- H0005.

(12 Claims)

A process for the recovery of copper and ferro-nickel from the anode slag of copper plants wich comprises :

(i) Crushing and grinding of the anode slag essentially containing oxides of copper & nickel to a particle size in the range of less than 100 mesh B.S.S. size, and making it free from metallic Inclusions by any known process such as. Reiving and magnetic separation,

Inventor(s) : PER ENGE—USA.

Application for Patent No. O37/Del/92 filed on 17 01 92 Divisional out of Patent Application No. 949/Dd/HK tiled on 01 11 88.

Ann dated to 03 11.88.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules. 1972) Patent Office Branch, New Delhi- 110005.

(5 Claims)

A Loran-C navigation and message communication device comprising means for receiving the pulses for Loran- C simultaneously with the asymetric pulse position modulated communication data, processing means to process in a predetermined 7_en crossing limes to provide navigation position means for separately processing the modulated pulses and for removing the coset leader logical multiplication therefrom and demodulating and decoding means for demodulating and decoding the data to recover the original message.

(ii) Leaching of the ground slug by ammoniacal

ammonium carbonate leacham,

(111) Filtering of the leached itlurry to separate the leach

liquor and leach reildue,

(lv) Recovering the copper if denired, from the leach

(Complete Specification : 27 pagii Drawing Sheet* 7)

liquor by any known proems,

(v) Drying the leach rciidua at a temperature In the range

Ind. Cl. : I45F.

IHWM2

of 150to2308C,

Int. CM: D 2 IB 1/00,

"A PROCESS FOR THE RECOVERY OF CHEMICALS

FROM THE BLACK LIQUOR".

(vl) mixing tha dried nwldue with carbon reduciant and

fluxei and nmeltlng In an electric furnace at a temperature

In the range of 1300 to 1600°C to recover ferro-ntckel.

(Complete Specification ; 13 Page* Drawing Sheet Nil)

Applicant: GIAN PARKASH BHAMBRI, AN INDIAN

NATIONAL OF 116, SAl KIRPA; NEW OPFICKRK

COLONY, PATIALA-147001, INDIA,

Ind. Cl. : 206 B LXH.

186031

Invantor(i) : GIAN PARKASH BHAMBRI—INDIA,

Application for Patent No. 277/Del/92 Filed on 30.3,92.

Int. Cl.* : G 01 C 21/00.

A LORAN-C NAVIGATION AND MESSAGE COMMUNICATION DEVICE,

Applicant ; MEGAPULSE INCORPORATED, A CORPORATION DULY ORGANIZED UNDER THE LAWS OF DELAWARE AT 8 PRESTON COURT, BEDFORD, MASSACHUSETTS; UNITED STATES OF AMERICA.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(5 Claims)

A process to recover the unused chemicals used for digesting of the agrowuste from the black liquor producedPART III—SEC. 2] THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) 753 Ind. Cl. : 129Q.

186034

Int. Cl.⁴ : B 23K 35'22.

"A METHOD OF JOINING A MANGANESE STEEL WORKPIECE TO AT LEAST ANOTHER WORKPIECE OF CARBON STEEL"

Applicant: MANOIR INDUSTRIES, A FRENCH BODY CORPORATE, OF 207 RUE BE BERCY, 75587 PARIS CEDEX 12, FRANCE.

in the agro based paper mills comprising in digesting the agrowaste by indirect heating in a digestion chamber, subjecting the said digested agrowaste pulp to the step of separation for separating the pulp and black liquor the black liquor so obtained being concentrated in a free falling wash column, drying the said concentrated black liquor by boiling to obtained the slug cake, burning said slug cake in a suitable furnace so as to burn the organic matter present in the slug cake, titrating the unburnt matter with water to recover the chemicals.

(Complete Specification : 9 pages Drawing Sheet 1)

Inventors : FERNAND PONS—FRANCE, ANDRE: MARC JOSEPH SPOLIDOR—FRANCE AND DANIEL LOUIS SEILLIER—FRANCE.

186033

Application for Patent No. 306/Del/92 filed un 7 4.42 FIG. 3

Application for Patent No 675/Del/92 filed on 29 7 92 Inventor(s) . KANWAR GAURAV RAGAVA—(INDIA

Application for Patent No 0572/Dcl/92 filed on 30 06 92

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- v 110005

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(7 Claims)

(4 Claims)

A process for preparing N-alkylamino polyols, preferably N-alkyl glucamine, N alkyl fructamme, N-alkyl mallamine and/or N-alkyl glycerol amine, by reacting an N alkylaminc with a reducing sugar and hydrogen sequentially simultaneously in the presence ot a catalyst as herein described carried out under non-oxidizing conditions the said sequential process'comprising

An improved funnel for use for transferring liquid from one container to the other container comprising an upper part preferably in the form of a cone, tube constituting the lower portion of said funnel being secured to the lower end of said upper parts of the funnel at the inner surface thereof, characterized in that an outer tube having perforations/holes near the upper end thereof, being provided around said tube and is secured to the lower end of said upper part at the outer surface thereof such that the perforated portion remains out of the neck/mouth of the container

preparing an adduct of a reducing sugar prelerably glucose, fructose, maltose, xylose, and/or glyceraldehyde, and a primary amine, comprising reacting a solution of said sugar, having a Gardner color of less than 1 and being essentially free of oxygen, with said amine, which is also essentially free of oxygen, at a temperature that is less than 70°C, the molar ratio of said amine to said sugar being less than 30 1, and the time of the reaction being shortenough to give a Gardner Color of less than 7 and long enough to give yield of adduct based on said sugar of at least 90%, (Complete Specification 7 Pages Drawing Sheet 1;

Ind Cl 32F, C, 32F, Q. 186036

reacting the said adduct being free from unreacted sugar starting material and after dissolving/suspending said adduct in aqueous and/or organic hydroxy solvent, with hydrogen in the presence of hydrogenation catalyst, in two stages, the first stage being at a temperature that is sufficiently low to avoid said adducts degradation and/or excessive formation of the hydrogenated material corresponding to said reducing sugar, preferably below of from 70"C, and a hydrogen pressure of more than 100 psi to convert at least 80% of said adduct to the corresponding amine and the second stage being at a temperature sufficiently high to minimise any remaining adduct and any color material precursors, preferably mere than 75°C, to convert any remaining adduct and destroy any color material precursors, and removing the said catalyst at simultaneously adding the said reducing sugar to a mixture of a nickel catalyst and said N-alkylamine containing substantially no oxides of nickel while Int Cl' • C 07H 5/06

A PROCESS FOR PREPARING N-ALKYLAMINO

admixing the nickel catalyst with said N-alkylumme, preferably N-methylaminc, to provide mixture (a) under H2 pressure prior to admixture with the sugar POLYOLS

admixing the said sugar with mixture (a) under hydiogen

pressure,

Applicant THE PROCTER & GAMBLE COMPANY, A CORPORATION ORGANIZED AND EX1S1ING UNDER THE LAWS OF THt STATE OF OHIO UNI 1 ED STATES OF AMERICA, OF ONE PROCTbR & GAMBLE PLAZA, CINCINNATI, STATE o: OHIO 45202, UNITED STATES OF AMERICA

conducting the reaction of said sugar with the said N- alkylamine/nickel catalyst mixture (a) at a temperature below 80°C, and under hydrogen pressure until at least 95% of reducible compounds are no longer present in the reaction mixture,

continuing the reaction optionally at a temperature of up to 120°C, and preferably above 80"C, until at least 99 9% of the reducible compounds are no longer present in the reaction mixture, and

Inventor(s) • JEFFREY JOHN SCHEIBEL—U S , KEVIN LEE GARBER—U.S , SCOTT ALAN VANDIEST—U S , ROBERT EDWARD SHUMATE—U S , CYNTHIA MARIE STARK—U S , ROLAND GEORGE SEVERSON—U S AND JUNAN KAO—U SPART III—SEC. 2] THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) 755 • recovering the N-alkylamino polyol;

mounted a plurality of fingers driver plates each adapted to contact drive faces attached to the fingers and extending within the casing:

and in that the alignment apparatus is provided with drive means connected to the pulley mechanisms, successive pulley mechanisms being drivable by the drive means at sequentially increased speeds such that the fingers are drivable along the length of the bed plate ai an accelerating speed,

Fig!

the said catalyst optionally being nickel, and said nickel •t catalyst preferably being in the range of from 5% to 30% by weight of the sugar reactant, and optionally being washed with solvent and preferably treated with hydrogen to substantially remove all, when present, of oxides of nickel; organic materials; excess caustic; and/or alumina fines; said nickel catalyst optionally being maintained under conditions of temperature and hydrogen pressure when in contact with either said adduct and/or said N-alkylamino polyol to minimise solubilization of said nickel; also, optionally, after said processes are substantially complete, maintaining the temperature at 20°C to 135°C, and the hydrogen pressure higher than 100 psig to deposit solubilized nickel and regenerate said nickel catalyst; and/or optionally separating said nickel catalyst from said N-alkylamino polyol at low temperature under non-oxidizing atomsphere.

(Complete Specification : 46 Pages Drawing Sheet-Nil).

Ind. Cl. : 172 C3.

186037

Int. Cl." : D01B 1/14.

APPARATUS FOR ALIGNING STRAW STEMS.

(Complete Specification: 13 Pages Drawing Sheets : 5)

186038

Ind. Cl. : 145D.

Int. Cl." : D21 1/12.

Applicant ; THE MINISTER OF AGRICULTURE, FISHERIES AND FOOD IN HER BRITANNIC MAJESTY'S GOVERNMENT OF GREAT BRITAIN AND NORTHERN IRELAND, A BRITISH CORPORATION SOLE, OF WHITEHALL PLACE, LONDON SW1A 2HH, ENGLAND.

Inventor : GRAHAM JAMES ALDRIDGE.

AN APPARATUS FOR SECURING A FABRIC OR (ENGLAND).

FELTS ONTO A PAPER MAKING MACHINE Application for Patent No. 794/Del/92 filed on 4.9.92,

Convention Date 5th September, 91/9118933.2/(U.K.).

Applicant • R&D CENTRE OF PORRITTS & SPENCER (ASIA) LTD., AN INDIAN COMPANY, OF 113/114A, SECTOR-24, FARIDABAD-121005.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi-5.

Inventor : KAMALESH CHANDRA TAPADAR—

(4 Claims)

INDIA.

An apparatus for aligning straw stems, the alignment

Application for Patent No. 812/Del/92 filed on 10th Sept., apparatus having :

92.

a bed plate :

a plurality of fingers as herein described extending outwardly from the bed plate; and

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

a driving apparatus

(7 Claims)

characterized in that :

the plurality of fingers are mounted so as to be drivable around an endless track in a casing:

An apparatus for securing a fabric or felt onto a paper making machine comprising a gripper releasably engageable with an edge of the fabric having a handle integral with the gripper body, an attachment means movable into progressive engagement with the felt or fabric on movement of the said gripper body outwardly with respect to the said fabnc edge; said attachment means comprising a roller, an inclined in that the driving apparatus has a plurality of pulley mechanisms within the casing extending sequentially along the length of the track, the adjacent pulley mechanisms overlapping in side by side relationship, each said pulley mechanism having a pulley on which isTHE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) [PART III—SEC. 2 ._ Kire alongwith whicl) the said roller moves and a carriage . •• , • Me within the said gripper body locating the said roller .(J rif.ving a nunually engageahle portion thereof extending .)ut'.ardly of the said gripper body.

(Complete Specification : 7 Pages Drawing Sheets 2)

186039 Ind. CI. : 136F.

Int. Cl/ : B29C 45/26.

A METAL MOLD DEVICE FOR MOULDING A SUBSTRATE.

Applicant : SONY CORPORATION, A JAPANESE COMPANY, OF 7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN.

Inventors : JUNICHIRO KUDO—JAPAN AND JUN SHIMIZU—JAPAN.

Application for Patent No. 903/Del/92 filed on 09th Oct., 92.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(5 Claims)

A metal mold device for molding a substrate comprising:

a first metal mold, (141, 221),

a second metal mold (142, 222) mounted facing said first metal mold, (141, 221) one of the first metal mold (141, 22 i) diid Ihi- second metal mold (142, 222) being movable loviard and away from the other of said first metal mold (141, 221) and said second metal mold, (142, 222) the second metal mold (142, 222) defining a mold cavity i.H-1, 223) between it and said first metal mold (141, 221), a stampei (150, 226) mounted on said first metal mold I 141, 22 I) and located within sjid mold cavity, (144, 223).

a sprue bushing (148, 224) having a resin injection port (149, 225) for guiding the molten resin therethrough, said sprue bushing (148, 224) being mounted on said first metal mold (141, 221) for facing said injection port (149, 225) within said mold cavity (144, 223) via a mid part of said first metal mold, (141, 221) said sprue bushing (148, 224) being engaged with the central aperture (150a) in said stamper for positioning said stamper, (150, 226).

holding means (151, 227, 228) for holding an outer rim of the stamper (150,'226) with respect to the first metal mold, (141, 221) and stamper attraction means (155, 159, 168) mounted^in the metal on which said sprue bushing is mounted for holding said stamper by attraction.

FIG. 7

(Complete Specification ; 42 Pages Drawing Sheets . 12).

186040 Ind. Cl. : 146.

Int. Cl.⁴ ; G02B 6/30.

A METHOD OF MANUFACTURING INTEGRATED OPTICAL DEVICES.

Applicant : CORNING INCORPORATED, A CORPORATION ORGANISED UNDER THE LAWS OF THE STATE OF NEW YORK, U.S.A OF HOUGHTON PARK, CORNING, NEW YORK 14831, U S A. Inventors : THIERRY LUC ALAIN DANNOUX- FRANCE, PATRICK JEAN PIERRE HERVE—FRANCE.

Application for Patent No. 1006/Del/92 filed on 04 11.92. Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(10 Claims)

A method of manufacturing integrated optical devices having optical fiber pigtails attached to optical output ports said method comprising :—

(a) forming a multiple unit structure comprising a plurality of optical device components, each of said optical device components having at least one optical output port, (b) attaching at least one optical fiber pigtail in optical communication with at least one optical output port on each of a plurality of said optical device components, while said optical device components are integrally connected, and (c) separating said multiple unit structure into a plurality of individual optical device components said individual optical device components having attached optical fiber pigtail.

(Complete Specification : 22 pages Drawing Sheets : 6)PART III—SEC. 2] THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19. 1923) 757 Ind. Cl. : 35 B.

186041 Int. Cl.⁴ : C04B 7/02.

AN IMPROVED PROCESS FOR MAKING ORDINARY PORTLAND CEMENT FROM RICE HUSK.

Applicant : COUNCIL OF- SCIENTIFIC AND INDUSTRIAL RESEARCH. RAH MARG, NEW DELHI- 110001, INDIA, AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT, INDIA.

Inventors : PRANAB BARKAKATI—INDIA, DIPAK 6ORDOLOI—INDIA, AJIT CHANDRA BARUAH— INDIA, UMESH CHANDRA BORAH—INDIA & PRAKASH CHANDRA BORTHAKUR—INDIA.

Application for Patent No. 0994/Del/92 filed on 02.11. 92.

Complete left after provisional filed on 03-03-93.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(7 claims)

An improved process for making ordinary portland cement from rice husk, which comprises pulverizing/ grinding separately limestone, clay and coke/coal to a fineness in the range of 80—100 micron size, grinding rice Jiusk to a fineness in the range of 150—180 micron size, (nixing thoroughly 68.0 to 71.0 wt% of the ground limestone, 4.0 to 7,0 wt% of the ground clay. 2.0 to 7.0 wt% of ground (foal/coke and 18.0 to 24.0 wt% the ground rice husk, Spraying 10 to 12% water to pelletise/nodulise the resultant mixture by known methods, firing the pellets/nodules at a temperature in the range of 1300 to 1400 deg.C under air blast, cooling the resultant clinkers to ambient temperature, grinding the clinkers with 4 to 5 wt% gypsum to a fineness in the range of 3100 to 3600 sq.cm/g Blaines surgace area ]to obtain the portland cement.

(Provisional Specification : 9 Pages Drawing Sheet : Nil) (Complete Specification : 11 Pages Drawing Sheet : Nil)

186042 Ind. Cl. : 129J.

Inventors : TERENCE M. SHORE—U.S.A. AND HAROLD E. WOODROW—U.S.A.

Application for Patent No. 1225/Del/92 filed on 22nd Dec., 92.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(14 Claims)

A laying head for forming an axially moving elongated product into a series of rings, said laying head comprising :

an elongated tubular support; (36)

means for rotating said support about its longitudinal axis;

a pipe carried by said support for rotation therewith, said pipe having an inlet end aligned with said axis and connected to receive said product, and having an intermediate portion providing a curved guide path leading from said inlet end to an outlet end connected to rotate abeuUsaid axis and from which said product is discharged in the form of a continuous series of rings; and

guide means communicating with said outlet, end for providing a helical extension of said guide path.

characterized in that the said guide means comprises a radially outwardly facing trough detachably connected to said support for rptation therewith, and a cylindrical shroud (54) surrounding and cooperating with said trough to provide a radially and axially confined helical extension of said guide path.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Patent Office Branch. New Delhi- 110005.

110001, INDIA, AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT.

(3 Claims)

Inventors : NALINI EDGAR JACOB—INDIA, PRAPHULLA NARAHAR JOSHI—INDIA, VASUDEO PADURANG SHIRALKAR—INDIA.

Application for Patent No. 1240/Del/92 filed on 23.12.

92.

An improved process for treating the soiled fabric to remove the extraneous material from the said fabrics' to restore to its former condition, in wash cycle having a highly concenterated detergent solution in a vertical axis washer comprising the steps :

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(8 Claims)

(i) adding water to the said wash chamber while rotating said wash chamber about its vertical axis a number of revolutions sufficient to cause said fabric, rinse water and wash chamber to rotate at approximately the same speed;

(ii) periodically decelerating said wash chamber and tumbling said fabric within said wash chamber by causing said fabric to impringe said baffle, thereby causing said fabric to tumble within said wash chamber as said chamber decelerates;

(iii) repeating steps (i) and (ii) for a first period of time

of mimimum 4 minutes;

(iv) directing a spray of rinse water through a spray nozzle onto said fabric during said first period of time as said fabric is rotating with and tumbling in said said wash chamber;

(v) draining said rinse water from said wash chamber;

(vi) repeating steps (i)—(v) at least two times; and

(vii) spinning and draining said wash chamber to effect

removal of said rinse water from said fabric.

(Complete Specification : 28 Pages Drawing Sheets : 10)

Ind. Cl. : 158 B-l.

186045

Int. Cl." : B 61G 11/14.

A DRAFT GEAR ASSEMBLY.

An improved process for the preparation of crystalline gallium silicate having the X-ray diffraction pattern as herein described and chemical composition in terms of mole ratios of oxides in the anhydrous state by the formula 0.5 to 1.0 M O : GfljO, : 15 to 50 Sio2 where M is a mixture of monovalent cation selected from alkali metal, ammonium and hydrogen which comprises (i) mixing solution of a source of silicon, source of gallium and source of alkali metal with an organic compound containing quaternary nitrogen to form age (ii) autoclaving the resultant gel at a temperature in the range of 120—200°C for 3—15 days under static condition (iii) quenching the resultant crystalline material in cold water, filtering and washing with deionised water thoroughly then drying at a temperature range of 80—120°C for a period ranging from 3 to 8 hrs. & calcining in an air atmosphere in the temperature range 65—800°C for a period of 12—24 hrs. to obtain a gallium silicate having predmonently aJkali metal as the monovalent cation (v) treating composite material with an aqueous solution containing ammonium ion by conventional ion-exchange process to produce a gallium silicate having predominently ammonium as the monovalent cation and (vi) calcining at a temperature in the range of 400—500°C for a period in the range of 8—16 hrs. to obtain the crysralline gallium silicate having predominently hydrogen as the monovalent cation. (Complete Specification : 16 Pages Drawing Sheet : Nil)

Applicant: WESTTNGHOUSE AIR BRAKE COMPANY, OF AIR BRAKE AVENUE, WILMERD1NG, PENNSYLVANIA 15148, UNITED STATES OF AMERICA.

Ind. Q. : 132 A,B2C. 186044

Inventors : HOWARD RAYMOND SOMMERFELD—

U.S.A., WALTER HOWARD MERKER—U.S.A.

Int. Cl." : B05C 1/00.

Application for Patent No. 4l9/Del/93 filed on 26.4.93.

AN IMPROVED PROCESS FOR TREATING THE

SOILED FABRIC.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972) Patent Office Branch, New Delhi- 110005.

(6 Claims)

Applicant: WHIRLPOOL CORPORATION, 2000 M-63 BENTON HARBOR, MICHIGAN 49022, UNITED STATES OF AMERICA.

A draft gear assembly (10) used to cushion buff and draft shocks encountered in railroad rolling stock during operation, said draft gear assembly comprising :

Inventors : JEANNE CLAYPOOL VAN NEWENHIZEN, MARK BRADLEY KOVICH, JIM J. PASTRYK AND ANTHONY HOMER HARDAWAY (AMERICAN).

Application for Patent No. 1265/(Del/92 filed on

(a) a housing member (12) closed at a first end thereof and open at an opposed second end thereof, said housing 30.12. 92.

member having a rear portion (14) adjacent said closed first end and a front portion (20) adjacent said opposed second open end, said, front portion (20) being in open communication with said rear portion (14);

(b) at least one compressible cushioning element (18) substantially centrally disposed within said rear portion of said housing member with a first end thereof located adjacent at least a portion of an inner surface (22) of said closed first end of said housing member, said compressible cushioning element (18) extending longitudinally from said closed first end toward said opposed second open end of said housing member (12) and thereby absorbing a first portion of energy generated during compression of said draft gear assembly (10);

(c) a seat means (24) having at least a portion of one surface (26) thereof disposed adjacent an opposed second end of said compressible cushioning element (18) to move longitudinally within said housing member for, respectively, compressing and releasing said compressible cushioning element (18) during an application;

(d) a friction cushioning means (42) positioned at least partially within said opposed second open end of said housing member (12) for absorbing a second portion of such energy generated during such compression of said draft gear assembly (10), said friction cushioning means (42) including;

(i) a predetermined plurality of friction surfaces disposed on a predetermined plurality of friction elements, and (ii) at least one wedge member connected to a predetermined number of said plurality of friction surfaces; and

(e) at least one resilient member (90) connected to at least one of /said friction elements for exerting a predetermined lateral force on said friction cushioning means.

(Complete Specification ; 44 Pages Drawing Sheets 5) Ind. Cl. : 201 C/D.

186046 UNITED STATES OF AMERICA.

Inventor(s) : MILOS KROFTA—U.S.

Application for Patent No. 5()7/Del/93 filed on 18.5.93.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Patent Office Branch, New Ddhi- 110005.

(24 Claims)

A water clarifier comprising an inlet (48) for raw water with paniculate contaminants, a floatation tank (12) where the contaminants are flocculated by a chemical agent added to the inlet water and floated to the surface of the water in the floatation tank (12) by microscopic air bubbles from a device therefor where said bubbles form a floating layer sludge, a layer of a filtration medium (56a, 56b) disposed at the bottom of the floatation tank (12) to filter the water before in flows to a clarified water outlet (66), and means (16) for removing the floated sludge from the tank (12) and directing it to a sludge outlet (20), wherein:

a plurality of vertically extending cells that divide at least the lower portion of said floatation .tank (12) and tht; filter medium into (56a, 56b) a plurality of vertically extending cells (53, 54),

first conduit means (62) for withdrawing clarified, filtered water from said cells (53, 54),

second conduit means (64) for withdrawing first filtrate water Jrofn at least a selected one of said cells (53, 54), a backwasher (68, 74, 72, 64, 78 & 32) for the filtration medium in at least one of said cells (53, 54) and at least one valve (76) for isolating said first filtrate water from said clarified water.

(Complete specification : 34 Pages Drawing Sheets 4) Ind. Cl. : 32 F(2a).

186047 Int. Cl.⁴ : C07C, 149/36, 148/02.

A PROCESS FOR THE PREPARATION OF ETHANOL-760 THE GAZETTE OF INDIA, JUNE 9, 2001 (JYAISTHA 19, 1923) [PART III—SEC. 2 INCORPORATED UNDER REGISTRATION OF SOCIETIES ACT, (ACT XXI OF 1860).

INCORPORATED UNDER REGISTRATION OF SOCIETIES ACT, ACT XXI OF 1860).

Inventors): SHAIVALINI JOSHEE—INDIA, CHADER KUMAR NARANG—INDIA AND GHAN SYAM KHATRI—INDIA.

Inventor(s) : SHAIVALINI JOSHEE—INDIA, CHANDER KUMAR NARANG—INDIA AND GHAN SHYAM KHATRI—INDIA.

Application for Patent No. 643/Del/93 filed on 25th June, Application for Patent No, 642/Del/93 filed on 24th June,

93.

93.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Patent Office Branch, New Delhi- 110005.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Patent Office Branch, New Delhi- 110005.

(4 Claims)

(3 Claims)

A process for the preparation of ethanol-2-(2, 4- A process for the preparation Ethanol-2-(2, 4-

dinitrophenyl) sulphone of the formula 2 dinitrophenyl) sulphide of the formula I

which comprises of reacting dinitrohalobenezene of the formula 4

which comprises refluxing ethanol -2-(2, 4-dinitrophenl) sulphide of formula I

SCHaCHzOH

1

where X represetns halogen with mercaptoethanol of the formula 5

with an oxidising agent such as herein described and removing the solvent under reduced pressure.

(Complete Specification : 8 Pages Drawing Sheets 2)

Ind. Cl. : 32 F (29).

186049

Int. Cl.⁴ : C07C, 148102.

A PROCESS FOR THE PREPARATION OF 2-(2, 4- DINITROPHENYL) SULPHONYL) ETHYLOXY- CARBONYL CHLORIDE.

at a temperature in the range of 0—5°C in the presence of an organic solvent and an organic base such as triethyle amine and then gradually raising the temperature of the reaction mixture ranging from 10°C, to the room temperature, filtering the precipitate, washing the precipitate with organic solvent and removing the organic solvent under reduced pressure to get Ethanol-2-(2, 4-dinitrophenyl) sulphide.

Applicant : COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, RAFI MARG, NEW DELHI- 110001, INDIA (AN INDIAN REGISTERED BODY, INCORPORATED UNDER REGISTRATION OF SOCIETIES ACT, ACT XXI OF 1860).

Drawing Sheets 2)

(Complete Specification : 8 Pages

186048

Ind. Q. : 32 F(2a).

Int. Cl* : C07C, 147/06, 148/02.

Inventor(s): SHAIVALINI JOSHEE—INDIA, CHADER KUMAR NARANG—INDIA AND GHAN SYAM KHATRI—INDIA.

A PROCESS FOR THE PREPARATION OF ETHANOL-

Application for Patent No. 644/Del/93 filed on 25th June, 2-(2, 4-DINITROPHENYL) SULPHONE.

93.

Applicant : COUNCIL OF .SCIENTIFIC AND INDUSTRIAL RESEARCH, RAFI MARG, NEW DELHI- 110001, INDIA, AN INDIAN REGISTERED BODY,

Appropriate Office for Opposition Proceedings.(Rule 4, Patents Rules 1972) Patent Office Branch, New Delhi- 110005.

(3 Claims)

A process for the preparation of 2-2, 4-dinitrophenyl- sUlphonyl) ethyloxycarbonyl chloride of the formula 2 of the drawing accompanying this specification which comprises reacting Ethanol-2[2,4-dinitrophenyl] sulphone of the formula 1 with phosgene at a temperature in the range of 0 to -5°C in the presence of an organic solvent, removing the phosgene & excess of the solvent under reduced pressure after the reaction is complete to get 2-[2, 4-dinitrophenylphonyl] ethyloxycarbonyl cholonde of the formula 2,

(Complete Specification : 8 Pages Drawing Sheet 1) Ind. Cl. : 55(D,).

186050 Int. CV . A OIN 65/00.

A PROCESS FOR THE ISOLATION OF NATURAL NEMATICIDE FROM MORINGA SPECIES

Applicant : COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH, RAFI MARG, NEW DELHI- 110001, INDIA, AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGISTRATION OF SOCIETIES ACT.

Inventor(s) : BHAGABAT NANDA—INDIA, AMALENDU NAYAK—INDIA, NALIN BIHAREE D A S- INDIA.

Application for Patent No. 1254/Del/94 filed on 5.10.94.

Provisional Specification filed on 12.12.95.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules 1972) Patent Office Branch, New Delhi- 110005.

(4 Claims)

A process for the isolations of a natural nematicide from Mpringa species which comprises extracting the precleaned roots of the Moringa Species using ethyl acetate or water as so)vent by conventional methods, removing suspended impurities by known methods, then concentrating and subjecting the extract to repeated column chromatography over silica gel (60—120 mesh) using eluent petroleum ether to obtain the nematicide in pure form.

(Provisional Sftcification : 3 Pages Drawing Sheet : Nil).

(Complete Specification : 8 Pages Drawing Sheet : Nil).

Ind. Cl. : 200C,

186051 Int. Cl.⁴ : F 15B — 1/00, 3/00.

OIL SUMP PRESSURE CONTROL DEVICE.

Applicant : CARRIER CORPORATION, A CORPORATION OF THE STATE OF DELAWARE, DOMICILED AT CARRIER PARKWAY, P. O. BOX 4800, SYRACUSE, NEW YORK, 13221, U.S.A.

Inventors : BRUCE ALAN FRASER—U.S.A , MICHAEL JAMES DORMER—U.S.A.

Application for Patent No. 160/Del/93 filed on 22,2.93.

Appropriate Office for Opposition Proceedings (Rule 4, Patents Rules, 1972), Patent Office Branch, New Delhi- 110005

(3 Claims)

An oil sump pressure control device for a sumi-hermcuc (10) low side compressor comprising

— a casing (12) means defining an oil sump (14) and a suction plenum (20),

— oil (15) located in said oil sump (14),

— a restricted fluid (40-9) fluid communication path between said oil sump and said sucuon plenum, — said restricted puth providing the only normal fluiJ communication between said oil sump and the suction plenum at start up whereby pressure equalization between said oil sump and said sucuon plenum takes place JI

— relief (40-6) means for limiting a pressure diltcrcntial between said oil sump and said suction plenum