baber/WOPTO huggingface dataset:
Patent CA-1156167-A (CA)
Title: Procede d'immobilisation de cellules microbiennes  globulaires par adhesion a un support solide
Inventor: ROUXHET PAUL G
IPC: C12N11/08
Filed: 1981-08-13
Granted: 1983-11-01
Abstract: Procédé d'immobilisation de cellules microbiennes globulaires sur un support solide, caractérisé en ce que, préalablement à l'immobilisation, les cellules ou le support solide sont traités de manière à former une couche unique de particules colloïdales sur les cellules ou le support solide.
Patent CA-1187896-A (CA)
Inventor: NARAYAN THIRUMURTI
IPC: C08G18/16
Filed: 1981-10-21
Granted: 1985-05-28
Abstract: Abstract of the Disclosure Reaction products of certain tertiary phosphines, alkylene oxides, and carboxylic acids have been found to be effective catalysts for the preparation of rigid and flexible foams characterized by isocyanurate and/or urethane linkages.
Patent CA-1168536-A (CA)
Inventor: MACK WILLIAM
IPC: A61H23/02
Filed: 1981-12-21
Granted: 1984-06-05
Abstract: III. Abstract:      There is disclosed a vibrating electric heating pad connected to a vibrator having a vibrating plate suspended in foam plastic in the vibrator housing and a control module with a slide switch and a transformer/rectifier.  In a preferred embodiment, the vibrator is attached by velcro strips to the heating pad, and via a jack to the control module.  The control module is also electrically connected to the heating pad and controls the heating pad and the vibrator.
Patent CA-1168897-A (CA)
Inventor: MAILLIET PIERRE
IPC: C21B7/24
Filed: 1982-01-18
Granted: 1984-06-12
Abstract: A B S T R A C T       Plural gas samples are simultaneously collected and the temperature at each sampling point accurately measured by means of a probe which may be inserted into the furnace charge. The probe is constructed so as to facilitate assembly and repair while insuring against relative motion of the various components thereof as a result of imposed vibrations and thermally induced expansion.
Patent CA-1173815-A (CA)
Inventor: TAKEGAMI YOSHINOBU
IPC: C07B61/00
Filed: 1982-02-16
Granted: 1984-09-04
Abstract: ABSTRACT     The present invention relates to a new method for supporting a metal and/or metal oxide on a crystalline aluminosilicate zeolite.  The resulting products which are designated ZKU-5, ZKU-6 and ZKU-7 (Zeolite Kyoto University catalyst) have superior catalytic activity and selectivity, and also a longer life than the prior art catalyst, ZSM-34.  These catalysts are manufactured by mixing and crystallizing a zeolite synthesis reaction mix-ture with seed crystals and/or a combination of the seed crystals and a crystal skelton which is deposited with at Least one metal and/or metal oxide; followed by filtering, washing, drying and calcining.
Patent CA-1196235-A (CA)
Inventor: OKA JOJI
IPC: C25D5/48
Filed: 1982-05-04
Granted: 1985-11-05
Abstract: Abstract of the Disclosure Process of producing pre-painted. steel sheets in one production line, comprising metal coating, paint coat-ing, curing of the paint coating by means of a plurality of near infrared lamps arranged above and below the running strip.  The curing is controlled by regulating the number of the lamps to be turned on in accordance with the inform-ations of the sheet thickness, width, the line speed and the paint coating.
Patent CA-1191280-A (CA)
Inventor: KUROSAWA KEI
IPC: H01L21/265
Filed: 1982-06-10
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE    A method for manufacturing integrated circuit devices wherein semiconductor elements are isolated by insulation mate-rial comprising the following steps of:  a) providing a mask pat-tern on a predetermined semiconductor element region of a semi-conductor substrate; b) introducing by first ion-implantation impurities of the same conductivity type as that of the substrate into the substrate using the mask pattern as an ion-implantation mask; c) etching the substrate and forming a groove using the mask pattern as an etching mask in a manner that part of the impurities remain at least under the mask pattern in the side walls of the groove; d) introducing by second ion-implantation impurities of the same conductivity type as that of the substrate through the groove into the substrate; e) burying insulation material in the groove; and f) forming a semiconductor element on the predetermined semiconductor element region.
Patent CA-1198124-A (CA)
Inventor: COON ROBERT W
IPC: B01J31/08
Filed: 1982-07-09
Granted: 1985-12-17
Abstract: IMPROVED LIQUID-PHASE PROCESS FOR THE      OXIDATION OF TETRALIN     ABSTRACT OF THE DISCLOSURE   l-Tetralone, an intermediate in the production of the insecticide, 1-naphthyl carbamate, is conveniently prepared by a liquid phase oxidation of tetralin in the presence of a novel chromium exchanged cation-exchange resin catalyst.     SPECIFICATION
Patent CA-1180427-A (CA)
Inventor: TOKUNO MASATERU
IPC: B65H29/66
Filed: 1982-07-19
Granted: 1985-01-02
Abstract: ABSTRACT      A control system for a blank presser used to touch down blanks fed from a conveyor is proposed.  The blank presser is controlled so as to hold down each of the blanks timely, thereby preventing them from scattering or jamming up.  The control system can control the blank presser automatically even if the speed or length of the blanks changes.
Patent CA-1205390-A (CA)
Title: Filtering apparatus
Inventor: JACQUET STEN
IPC: B01D24/46
Filed: 1982-08-16
Granted: 1986-06-03
Abstract: Abstract The invention relates to an apparatus for filtering a suspension or emulsion and comprising a bed (6, 7) of a particulate filter material arranged in a container or tank (1), one or more inlets (8) arranged at the lower part of the bed for the suspension or emulsion to be filtered, means (3) for removing filtrate and arranged above the bed, elevator means (13) for con-veying contaminated filter medium from the lower part of the bed to a means (14) for washing or other treat-ment of the filter medium, and means for recycling treat-ed filter medium to the upper part of the bed. According to the invention, the elevator means (13) for conveying contaminated filter medium is arranged movable along the horizontal extent of the filter bed and is preferably placed on a carrier means (14) which can be given a reciprocating movement, is arranged above the filter bed and also carries the means (14) for treating the filter medium.
Patent CA-1177495-A (CA)
Inventor: MICHAELSON ROBERT C
IPC: C07C31/20
Filed: 1982-09-01
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE         A process directed to the hydroxylation of ole-fins by reacting said olefins with an oxygen containing gas and water in the presence of a catalyst composition comprising (i) a catalytically active metal oxide such as OsO4,  (ii) as a co-catalyst I a transition metal salt such as CuBr2, and  (iii) optionally a co-catalyst II salt such as tetra ethyl ammonium bromide is disclosed.
Patent CA-1248699-A (CA)
Inventor: KONISHI JIN-EMON
IPC: A61K31/02
Filed: 1982-10-27
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE   Novel peptides having the general formula (I):                                     (I) wherein A denotes an amino acid residue which may optionally have protecting group; R1 denotes hydrogen atom, lower alkyl group, acyl group, alkoxycarbonyl  group, or aralkyloxycarbonyl group which may optionally be substituted with halogen atom, alkoxy group, or nitro group; R2 denotes hydroxy group, alkoxy group, aryloxy group, aralkyloxy group, or amino group which may optionally be substituted with lower alkyl group; R3 denotes hydrogen atom, lower alkyl group, acyl group, or aralkyl group;          R4 denotes hydrogen atom, tosyl group, trityl group, aralkyl group, or aralkyloxycarbonyl group which may optionally be substituted with halogen atom, alkoxy group, or nitro group;          R5 denotes hydrogen atom, lower alkyl group, acyl group, tosyl group, alkoxycarbonyl group, or aralkyloxycarbonyl group which may optionally be substituted with halogen atom, alkoxy group, or nitro group; and pharmaceutically acceptable salts; a process for manufacturing them; pharmaceutical compositions containing them as active ingredient; and a method for treating ulcer and thrombus therewith.
Patent CA-1182859-A (CA)
Inventor: CHI CHANG V
IPC: H01M8/24
Filed: 1982-11-10
Granted: 1985-02-19
Abstract: Abstract of The Disclosure A fuel cell assembly wherein electrolyte for filling the fuel cell matrix is carried via a transport sys-tem comprising a firs. passage means for conveying electro-lyte through a first plate and communicating with a groove in a second plate a, a first point, the first and second plates together sandwiching the matrix, and second passage means acting to carry electrolyte exclusively through the second plate and communicating with the groove at a second point exclusive of the first point.
Patent CA-1183808-A (CA)
Inventor: LYNN JOHN D
IPC: C22B7/02
Filed: 1983-03-01
Granted: 1985-03-12
Abstract: WET-CLASSIFYNG METHOD FOR RECOVERY OF CARBON        AND IRON-BEARING PARTICLES     Abstract of the Disclosure A method for separating carbon and iron bearing particles from zinc and lead bearing particles contained in an aqueous slurry of blast furnace dust and the recovery and reuse of the carbon and iron bearing particles as charge material in a blast furnace is described.         An aqueous slurry of blast furnace flue dust is collected in a thickener.  The thickened aqueous slurry is strained to remove large foreign matter and make a size separation at about 4 mm.  The plus 4 mm particles are generally wasted.  The aqueous slurry containing the minus 4 mm particles is fed into at least one hydrocyclone where a size separation is made at between about 3 and 5 microns.  A substantial portion of the carbon and iron bearing particles report to the hydrocyclone underflow and a substantial portion of the zinc and lead bearing particles report to the hydrocyclone overflow.  The carbon and iron bearing par-ticles are passed to a preparation plant to be prepared for reuse in the blast furnace.  The zinc and lead bearing particles may be passed to waste or stored for subsequent processing.         Optionally, the water in the slurry may be treated with a neutralizing agent to precipitate dissolved zinc and lead values which can be removed from the water with the zinc and lead bearing particles in a hydrocyclone to thereby upgrade the water to acceptable environmental standards.
Patent CA-1203388-A (CA)
Inventor: WADDINGTON CLIVE
IPC: F02C7/06
Filed: 1983-03-09
Granted: 1986-04-22
Abstract: ABSTRACT           Apparatus is disclosed for automatically purging oil from the jets supplying lubricant to a selected group of bear-ings and seals in a turbine engine subsequent to a shutdown.          Purging prevents oil from coking as a result of heat soak back after the engine stops.  To accomplish this task, pressurized air is tapped from the air plenum just downstream of the engine compressor stage.  To pressurized air is stored in a small tank using an air check valve in the incoming line so that the air tank is charged to the highest pressure achieved by the engine compressor during its operation.  At the outlet of the air tank there is connected one end of an air supply line whose second end is in communication with the oil jets used for lubricating the selected group of engine bearings and seals subject to being heated above 500 degrees F. during heat soak back.  A snap action valve is inserted in the air supply line to activate and deactivate air flow out of the tank. Deactivation causes the snap action valve to be switched "off" whenever there is positive oil pressure in the lubricating supply line leading from the pressure pump of the turbine engine. subsequent to engine shutdown lubricant flow drops, reducing oil pressure to zero.  This event coming subsequent to engine shutdown initiates the start of a delay interval after which the snap action valve is activated to its "on" state allowing the contents of the air tank to be blown through the oil jets, effectively clearing them of oil.
Patent CA-1187017-A (CA)
Inventor: GONZALEZ CARLOS F
IPC: A23C9/123
Filed: 1983-04-13
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE           A method for using selected strains of Streptococcus lactis subspecies diacetilactis , which have been modified to be non-lactose fermenting, for the preservation of foods con-taining lactose is described. The subspecies is more generally known as Streptococcus diacetilactis. The selected Streptococcus diacetilactis strains have been modified by cur-ing to remove at least one natural plasmid which controls the fermentation of lactose to lactic acid while retaining the ability of this subspecies to inhibit bacterial spoilage in foods. The plasmid removed by curing is about 41 mega-daltons (Mdal) in mass. The method using the modified strains of Streptococcus diacetilactis particularly adapted for the preservation of milk products.
Patent CA-1169786-A (CA)
Inventor: CHATMAN WEEDEN
IPC: F16D51/48
Filed: 1983-07-18
Granted: 1984-06-26
Abstract: ABSTRACT         An improved retainer for a brake assembly including a spider mounted on an axle, a set of anchor pins and a camshaft mounted on the spider, a pair of brake shoes mounted on the anchor pins and operatively engageable with the camshaft, and a retracting spring interconnecting the shoes is disclosed.          The retainer comprises a member which biases the lower ends of the shoes together into bearing contact with the anchor pins.          The member includes a base section engageable with one of the shoes, a pair of leg sections projectable from the base section toward the other shoe, and hook sections disposed on the free ends of the leg sections engageable with the other shoe when the member is disposed in an assembled condition on the brake assembly.  The retainer greatly simplifies the mounting of the brake shoes in the brake assembly.
Patent CA-1193027-A (CA)
Inventor: TENCH JAMES G JR
IPC: G06K15/10
Filed: 1983-08-08
Granted: 1985-09-03
Abstract: GRAPHIC DATA COMPRESSION               Abstract of the Disclosure Code compression for a dot printer having a printhead with a vertical line of print elements reduces requirements for space in font memory and is readily translated and acted upon.  In each eight-bit byte, microprocessor interprets three bits as coding mode commands and the other five bits as content information, primarily as numbers.  Printer control code modes are:  black in sequence, complete white, white in sequence, repeat column, map bytes (bit-for-bit), and offset.  The content information number is stored in a register and printing in the form defined by the code mode is executed the number of times as stored in the register.
Patent CA-1202095-A (CA)
Inventor: POLIAK JOHN M
IPC: H01R25/16
Filed: 1983-08-11
Granted: 1986-03-18
Abstract: IMPROVED DUPLEX ELECTRICAL RECEPTACLE This disclosure pertains to an electrical receptacle which utilizes a frame nested between the top and bottom portions of the outlet assembly. Normally the top and bottom portions are clamped to the frame. In this invention the top and bottom are clamped using conventional methods but the frame is further attached to the bottom portion by tabs integral with the frame.
Patent CA-1225855-A (CA)
Inventor: LAAPOTTI JORMA
IPC: D21F3/04
Filed: 1983-08-19
Granted: 1987-08-25
Abstract: PRESS SECTION WITHOUT PRESS SUCTION ROLLERS IN A PAPER MACHINE             ABSTRACT OF THE DISCLOSURE          A press section of a paper machine has no suction rollers.          The paper web is first conducted through a first two-fabric press nip supported by a first fabric which, in conjunction with a pick-up roller, serves as a pick-up fabric.  The press section has a plurality of press rollers in closed roller combination defining, two and two, press nips with each other.  A first two of the press rollers are provided with solid recessed surfaces.  A third of the press rollers is a smooth-surface central roller of the press section.  A fourth of the press rollers is a recessed surface press roller.  The second fabric serves as a press fabric at least in the first two-fabric press nip.  The web is conducted through the first press nip defined by the first and second press rollers interposed between the first and second fabrics.  The web is conducted through a second press nip supported by the first or second fabric.  The second press nip is defined between the second press roller and the third press roller.  The third press nip is provided with a press fabric of its own.  The web is conducted between the first and second press nips, separated from the second press roller, over a return roller.  Devices are provided in conjunction with the return roller to maintain the web in contact with the fabric supporting it on the sector of the return roller which is lapped by the first and second fabrics and the web supported thereby.
Patent CA-1229006-A (CA)
Inventor: GALE MICHAEL T
IPC: G09F3/00
Filed: 1983-08-29
Granted: 1987-11-10
Abstract: IMPROVED REFLECTIVE DIFFRACTIVE AUTHENTICATING DEVICE              Abstract of the Disclosure A reflective-diffractive coating layer, situated at the interface between a substrate layer and an overcoat layer of the device, is divided into a set of small, slightly separated regions.  This allows a direct bond of the overcoat layer to the substrate layer within the separation areas, which direct bond provides a more secure bond than that provided by a bond of the coating layer to the substrate and overcoat layers.
Patent CA-1202607-A (CA)
Inventor: MORTON ARTHUR W
IPC: F16L1/026
Filed: 1983-08-31
Granted: 1986-04-01
Abstract: Abstract of the Disclosure A pipeline clamp for securing a heated arctic pipeline to its support structure comprises a sandwich material of inner and outer layers of fiber reinforced rigid polymer and an inter mediate core layer of honeycomb-form aramid paper.  The clamp affords all the engineering advantages of prior steel clamps without the disadvantages of being heat conductive which can result in conductance of pipeline heat to the permafrost layer as well as "freezing out" of low melting paraffins flowing within the pipeline which decrease pipeline efficiencies.
Patent CA-1220183-A (CA)
Inventor: JONES OTTO G
IPC: B65H55/00
Filed: 1983-09-01
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE          A package is provided of wound strand of filaments coiled in layers, into a tubular configuration, with a sheet material covering of ionic polymer that has a surface attraction to the strand, for keeping the strand against the sheet material or film during unwinding of the strand from the package, completely through to the end of strand removal from the package.  Electrostatic charge is induced on the strand and sheet material, to create electrostatic attraction at their common interface, for holding the strand to the sheet material and preventing the last portion of a strand package that is being unwound, from becoming tangled. Accordingly, this electrostatic attraction causes the film to support the outer strand coils in the package as the strand is withdrawn from the package, thereby preventing coils from slumping or falling together and becoming tangled.
Patent CA-1230296-A (CA)
Title: Moyeu de roue a frein integre
Inventor: ROGIER LEONCE
IPC: F16D65/14
Filed: 1983-11-02
Granted: 1987-12-15
Abstract: Il s'agit d'un moyeu de roue qui est fermé par un couvercle amovible indépendant d'une bride permettant d'y rapporter une roue, ledit corps creux comportant intérieurement, outre un réducteur, au moins un disque de frein, qui, calé en rotation sur l'arbre de roue, est pour son serrage, sous le contrôle d'une unité hydraulique de commande. Suivant l'invention, et en combinaison, d'une part l'unité hydraulique de commande est tout entière disposée dans un logement ménagé à cet effet à l'intérieur même d'une fusée correspondante, et, d'autre part, ce logement débouche axialement du côté du couvercle. Il existe des applications notamment aux moyeux de roue moteurs pour véhicules industriels, engins agricoles, engins de travaux publics, ou engins de manutention.
Patent CA-1219234-A (CA)
Title: Methods of purification and reactivation of  precipitated heterologous proteins
Inventor: BUILDER STUART E
IPC: A61K38/00
Filed: 1983-12-21
Granted: 1987-03-17
Abstract: ABSTRACT            METHODS OF PURIFICATION AND REACTIVATION OF    PRECIPITATED HETEROLOGOUS PROTEINS       A heterologous expression product in host cells is separated from the host cell material by suspending the material in a buffered solution, disrupting the cells and separating the product as refractile material by low speed centrifugation.  The refractile material can be dissolved in a strongly denaturing solution, which is then weakened while keeping the protein in solution, thereby allowing unfolding and refolding of the protein.  Disulfide linkages in the protein may be cleaved, and reformed later after the protein has refolded.
Patent CA-1223558-A (CA)
Title: Labeler
Inventor: NEUHARD LANCE D
IPC: B65C11/02
Filed: 1984-04-09
Granted: 1987-06-30
Abstract: LABELER Abstract of the Disclosure There is disclosed a hand-held labeler with a thermographic print head for printing on labels releasably secured to a carrier web, a delaminator for delaminating printed labels, an applicator for applying printed labels, a web feeding mechanism including an electric motor for advancing the carrier web, a detachable handle containing a source of electrical energy, and circuitry including a plurality of printed circuit boards electrically connecting the electrical energy source, the keyboard and the print head.
Patent CA-1228586-A (CA)
Inventor: DAKE TIMOTHY W
IPC: A23J1/00
Filed: 1984-04-26
Granted: 1987-10-27
Abstract: STEAM STRIPPING AN AQUEOUS SLURRY OR SOLUTION OF          PROTEIN TO REMOVE OFF-FLAVORS                             ABSTRACT      A method for removing lipid-oxidation off-flavors from vege-table proteins, especially soy protein used in soy beverages, is disclosed herein. In this method, an aqueous slurry or solution of protein is formed into a film. This film is stripped with steam at a temperature of from about 200° (93°) to about 400°F (204°C) to remove off-flavors from the protein. The off-flavor laden steam is then separated from the stripped film. The stripped film is preferably cooled to a temperature of from about 90° (32°) to about 180°F (82°C) within about 1 to about 100 seconds after steam stripping begins. This method provides sufficiently bland soy protein without the need of recycling the slurry or solution as in prior methods.
Patent CA-1231098-A (CA)
Inventor: MEYER WILLY
IPC: C07D239/30
Filed: 1984-05-14
Granted: 1988-01-05
Abstract: Case 5-14428/ZFO/=          Pyrimidine derivatives having a herbicidal action and an action regulating plant growth, and the production and use thereof Abstract N-Pyrimidin-4-yl-N'-sulfonylureas of the formula I and the basic addition salts thereof have herbicidal properties and properties for regulating, especially inhibiting, plant growth:                          (I), the symbols in this formula having the following meanings:            Q    is halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, nitro, amino, lower alkyl or dialkylamino, lower alkoxycarbonyl, formyl, lower alkoxyalkyl, lower alkoxyalkoxy, lower alkylthio, lower alkylsulfinyl or alkylsulfonyl, C1-C4-alkenyl or C1-C4-alkynyl, R1   is hydrogen, halogen, nitro, a ketal radical, a carbonyl radical substituted by allyl, haloalkyl, alkoxy or cycloalkyl, or is an oxime radical, a lower alkoxy, lower alkylthio, lower alkyl, lower alkyl-sulfinyl or sulfonyl group, R2 and R3 independently of one another are each hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower alkoxyalkyl, lower alkoxyalkoxy, amino, lower alkyl- or dialkylamino or cyclopropyl, and  R2 and Q together can also form a 2-4-membered carbon chain, which is optionally interrupted by an oxygen or sulfur atom or by the group  NR5-, R4   is hydrogen, halogen, lower alkyl, methoxy, nitro or trifluoromethyl, R5   is hydrogen, C1-C4-alkyl or C3-C4-alkenyl, X     annularly-linked phenyl ring, and Z    is oxygen or sulfur.