baber/WOPTO huggingface dataset:
Patent CA-1309771-C (CA)
Title: Double stage sense amplifier for random access memories
Inventor: AKROUT CHEKIB
IPC: G11C11/407
Filed: 1988-12-05
Granted: 1992-11-03
Abstract: ABSTRACT            A semiconductor memory device including a pair of bit lines (BL, ??) having relatively high stray capacitances (C1, C2), a word line (WL), and a memory cell (MCl) connected to the said bit lines and word line, selected by an address signal, and  a  restore  circuit  comprising  a  coupling/equalizing circuit  (12)  controlled by a BLR clock  and a reference voltage generator (51), for quickly restoring the said bit lines.  According  to  the  present  invention,  the  said reference voltage generator (51) comprises both static and dynamic current sources. The static current source consists of a small N MOS transistor (N52) operating as a resistor load, while the dynamic current source consists of at least one  small  P  MOS  transistor  (P'53,  ...),  connected  in parallel with the said N MOS transistor, and gated with a clock (BCC',...) derived from the said BLR clock, so that the said P MOS transistor  is turned ON during the restore time. An additional N device (N54) may be inserted between the  reference  line  (RL)  and ground  (GND).  The  improved reference voltage of the present  invention  significantly reduces both consumed silicon area and restore time.
Patent CA-1290811-C (CA)
Title: Procede de detection d'effacements affectant une liaison hertzienne numerique et chaine de reception mettant en oeuvre un tel procede
Inventor: SADOT PHILIPPE
IPC: H04L1/00
Filed: 1988-12-16
Granted: 1991-10-15
Abstract: La divulgation décrit un procédé de détection d'effacements affectant une liaison hertzienne numérique et chaîne de réception mettant en oeuvre un tel procédé. La présente invention se rapporte à un procédé de détection d'effacements dans une liaison hertzienne numérique, dans lequel dans une phase d'émission du signal on effectue, avant modulation, un codage de ce signal à l'aide d'un code correcteur d'erreur à faible taux de recouvrement; dans une phase de réception de ce signal après démodulation et décodage, on génère une information de dépassement de capacité dudit décodage, et on intègre cette information de dépassement de capacité pour obtenir une information d'effacement. L'invention concerne également une chaîne de réception mettant en oeuvre ce procédé.
Patent CA-1276046-C (CA)
Inventor: PRICONE ROBERT M
IPC: G02B5/124
Filed: 1988-12-16
Granted: 1990-11-06
Abstract: RETROREFLECTIVE SHEETING AND    METHODS FOR MAKING SAME            ABSTRACT OF THE DISCLOSURE          A retroreflective relatively flexible laminate sheet construction has a thermoplastic web with a smooth light-receiving first side and a second side coextensive with said first side.  A retroreflective pattern is formed on the second side.  A slurry of granular material is deposited on the second side to cover selected portions of the formed pattern with remaining portions of the formed pattern devoid of the granular material, and said slurry is dried or cured to produce a well-defined pattern.  A layer of backcoating material is deposited on the second side to overlay the granular material, the backcoating  material contacting the thermoplastic web where no granular material has been deposited, thereby encapsulating the granular material between the second side and the backcoating layer.  An added, outer layer provides additional weather protection for the thermoplastic web.  Methods are detailed to manufacture the laminate, and compositions of backcoating mixtures also are disclosed.  The backcoating mixture includes a water-borne emulsion of an acrylic/urethane copolymer, a whitening agent, a defoamer, an acrylic-based thickening agent and a pH-adjusting agent.
Patent CA-1331938-C (CA)
Inventor: DUVDEVANI ILAN
IPC: C05G3/00
Filed: 1989-01-06
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           A composite comprising:  a substrate; and a polymeric coating adhered to at least one surface of said substrate,  said polymer coating having a thickness  of  about  1  to  about  100  micrometers, wherein said polymer coating comprises a neutralized carboxylated polymer having a carboxylate content of about 5 to about 300 meq.  per 100 grams of said neutralized carboxylated polymer.
Patent CA-1323108-C (CA)
Inventor: BEAUDOIN GAETAN
IPC: A01K5/02
Filed: 1989-03-30
Granted: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE:          There  is  disclosed  a  computerized  automatic feeder  system  for  feeding  individualized  prescribed rations to cattle heads confined in successive individual stall aligned along a set path.  The system comprises an apparatus capable of moving to each stall successively and having appropriate devices for preparing,  at each stall,  an individualized ratio for  the cattle head in that stall and delivering it to the animal. A computer is mounted on the apparatus for controlling the opera-tions of moving the apparatus to the stalls and preparing and delivering the rations.
Patent CA-1336669-C (CA)
Inventor: CHOY CLEMENT K
IPC: C11D3/12
Filed: 1989-03-31
Granted: 1995-08-15
Abstract: This invention provides a thickened aqueous hard surface abrasive scouring cleanser having improved cleaning efficacy due to the presence of an organic solvent in the composition.  It has surprisingly been found that an organic solvent can be included in an abrasive, surfactant, electrolyte/buffer, soap and colloidal alumina thickened composition without causing the system to become unstable.  The abrasive cleanser of this invention has a smoothly flowable or plastic, preferably pourable, consistency and has stable abrasive-suspension characteristics over long periods of time.
Patent CA-1320678-C (CA)
Title: Burner assembly
Inventor: GOSS CHARLES T
IPC: F23D14/38
Filed: 1989-04-06
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE A gas burner assembly for producing a high intensity flame while also producing a flame of a large area.  The burner assembly includes a hollow shell having a stem member engaged at one end thereof for supplying a combustible gaseous mixture to the shell. A circular, disk-shaped slug member which contains a plurality of cavities extending therethrough directs the flow of the gaseous mixture through the cavities.  The longitudinal axes of the plurality of cavities extending through the slug member extend at angles relative to the the longitudinal axis of the shell.  Part of the combustible gaseous mixture is caused to emerge from each cavity and strike and be reflected from the interior walls of the shell, causing the velocity of the gas to decrease.  The reflected gaseous mixture is recombined at a lower velocity with gas stream parts which do not impinge on the shell.
Patent CA-1316782-C (CA)
Title: Contraceptive device
Inventor: PHELPS JOHN Y III
IPC: A61F6/04
Filed: 1989-04-10
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE         A condom comprising a semi-spherical shaped body for covering the glans penis of a male sex organ and leaving the corona surrounding the glans penis exposed and forming a fluid tight enclosure over the opening of the glans penis, the condom on the surface to he applied to the surface of the glans penis having  a  pressure  sensitive  adhesive  coating,  the  coating extending around the peripheral area of such surface, an adhesive free area on such surface for positioning over the glans penis opening and free areas of adhesive extending radially outward therefrom.
Patent CA-1264345-C (CA)
Title: Air suspension cab kit
Inventor: GINGRAS ALAIN
IPC: B60G99/00
Filed: 1989-04-20
Granted: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE A novel suspension system for a cab of a motor vehicle is provided herein. The suspension is adapted to be used with a cab which is springingly-supported by shock absorbers. The suspen-sion includes a longitudinally-extending sub-frame disposed between the cab and a main frame of the vehicle. The sub-frame includes transverse means connecting two longitudinally-extending lateral sub-frame members with fluid-actuated levelling means disposed between the transverse means and the support for such cab. Means are provided for controlling the ingress of fluid to, and the egress of fluid from, the fluid-actuated levelling means. Means are interposed between the lateral means and the cab support means for actuating the controlling means of the vehicle. In this way, the cab is maintained at a constant vertical level regardless of the vertical vibrations to which the cab may be subjected.
Patent CA-1323826-C (CA)
Title: Cores for wire ropes
Inventor: WALTON JOHN M
IPC: D07B1/16
Filed: 1989-05-19
Granted: 1993-11-02
Abstract: ABSTRACT     The core comprises a fluted member     of polymeric or elastomeric material with symmetrically spaced helical grooves     each having the shape of an elliptical arc in cross-section normal to the core axis.  A central region     may contain a reinforcing member or conductors or optical fibres.
Patent CA-1333865-C (CA)
Inventor: FUJIMOTO SACHITO
IPC: F02D31/00
Filed: 1989-06-29
Granted: 1995-01-10
Abstract: A fuel supply control system for an internal combustion engine, wherein when the engine is at idle, a correction value is determined based on a difference between a desired idling engine rotational speed and an actual engine rotational speed, and an amount of fuel to be supplied to the engine is corrected by the determined correction value. Correction value-changing means sets a rate of change in the correction value relative to a change in the difference to a greater value when the detecting means detects that the engine is not engaged with the transmission of an automotive vehicle, and to a smaller value when the detecting means detects that the engine is engaged with the transmission.
Patent CA-1335714-C (CA)
Title: Fluorocarbon emulsions having saturated phospholipid emulsifiers
Inventor: LONG DAVID M JR
IPC: A61K49/22
Filed: 1989-07-05
Granted: 1995-05-30
Abstract: A fluorocarbon emulsion having particle size stability comprising a continuous aqueous phase, a fluorocarbon in an amount from 25% to 125% weight per volume, and an effective amount of an emulsifying agent comprising a phospholipid with  substantially  saturated  carbon  bonds  and  having  a particle size that is stable through heat sterilization, which can be used for delivering oxygen to body tissues or for imaging the human body.
Patent CA-1315740-C (CA)
Title: Packaging of fresh roasted coffee exhibiting improved aroma retention
Inventor: HARGRAVES PETER J
IPC: B65D81/24
Filed: 1989-07-06
Granted: 1993-04-06
Abstract: PACKAGING OF FRESH ROASTED COFFEE EXHIBITING IMPROVED AROMA RETENTION     ABSTRACT OF THE DISCLOSURE Packaging for coffee which is to be packed as quickly as is feasible after roasting, i.e., without undergoing substantial off gassing.  The packaging preferably comprises a semi-rigid, substantially gas-impervious container capable of withstanding the pressures generated by the release of carbon dioxide and other gases from the fresh roasted coffee in the container.  The semi-rigid container is preferably comprised of plastic and predetermined portions of the container are preferably capable of undergoing limited deformation.  This prevents instability of the base of the container, thereby keeping its vertical axis erect, and ensures that the container does not become jammed within the shipping case in which it is transported due to lateral expansion.  The semi-rigid container includes resealable closure means which are capable of:  initially forming and maintaining a substantially gas tight seal between the package and the atmosphere until the package is initially opened by the end user and establishing a reseal which is effective to substantially resist ambient atmospheric pressure changes upon snug reapplication of the closure means to the container.  Means are preferably provided to prevent aspiration of the pressurized coffee, particularly when it is in granular form, from the discharge orifice of the container upon initial opening by the consumer.  Roasted coffee product placed in packaging of the present invention prior to substantial off gassing exhibits greatly improved aroma retention and reduced oxidation over the normal useful life of the package from initial opening by the consumer to emptying.
Patent CA-1312146-C (CA)
Title: Printed circuit board with pin receiving portion
Inventor: JOHNSON LENNART BORGE
IPC: H01R12/55
Filed: 1989-09-22
Granted: 1992-12-29
Abstract: Abstract Printed circuit board with internal laterally extend-ing electrically conductive element and perpendicularly thereto extending conductive element larger at a pin-receiving level than at the laterally extending conductive element level.
Patent CA-1337956-C (CA)
Title: Shock absorbing system for footwear application
Inventor: VERMEULEN JEAN-PIERRE
IPC: A43B13/20
Filed: 1991-07-18
Granted: 1996-01-23
Abstract: This invention relates to a new shock absorber which may be used as an insole or as a midsole for an article of footwear.  The shock absorber comprises a multi-cell membrane which may be embedded in a flexible envelope or which may be used itself as a one-piece multi-cell membrane insole or midsole. The shock absorber exhibits improved shock absorbing characteristics which increases the comfort of the wearer of the shoes and reduces damage to the foot during athletic exercises.
Patent CA-1326508-C (CA)
Inventor: LUCHACO DAVID G
IPC: H05B39/04
Filed: 1991-11-12
Granted: 1994-01-25
Abstract: ABSTRACT OF THE DISCLOSURE      A load control switching system includes a switching element adapted to be coupled between a power source and a load.  The switch element is operable in an ON state wherein its supplies power from the source to load and an OFF state wherein it cuts off power from the source to the load.  A control circuit controls operation of the  witching element in response to the actuation of one or more short-throw, light-force switches which are each movable between a normally open and a momentarily closed position.  The control circuit alternates the state of the switching element each time the short-throw, light-force switch is momentarily closed.
Patent DK-161140-C (DK)
Inventor: PRICE JOHN ARTHUR
IPC: C07C41/50
Filed: 1980-04-25
Granted: 1991-11-11
Abstract: 3-Methyl-2-butenyl 3,3-dimethyl-4-pentenoate, by-product in the condensation between 3-methyl-2-butene-1-ol and a lower alkyl orthoacetate, can be recycled into the condensation by alkoxylating it with a lower alkyl alcohol or orthoacetate in the presence of a basic ester exchange catalyst.
Patent DK-155604-C (DK)
Inventor: AKKERBOOM PIET JOHANNES
IPC: C07D499/22
Filed: 1981-07-23
Granted: 1989-09-25
Abstract: A novel process for the preparation of 6-aminopenicillanic acid-1,1-dioxide and its non-toxic, pharmaceutically acceptable salts by deacylation of a penicillin-1,1-dioxide or its salts of which the 3-carboxylic acid is protected by such an easily removable group that a "one-pot process" is possible.
Patent DK-165793-C (DK)
Inventor: KLEIN RUDOLF
IPC: E01C7/35
Filed: 1988-09-28
Granted: 1993-06-14
Abstract: A method for forming a polyurethane coating on a substrate comprising mixing a liquid polyurethane prepolymer with an isocyanate content of 2.5 to 8.5% with water containing a carbon dioxide binding agent, a water absorbing agent and optionally at least one member of the group consisting of fillers and additives, coating the mixture onto a substrate within the processing time and curing the mixture at room temperature to obtain a polyurethane coating securely attached to the substrate which may be used as a coating for playground and sport areas and for construction sealing.
Patent DK-166285-C (DK)
Inventor: MUSIL INGRID M
IPC: C08G18/78
Filed: 1985-12-04
Granted: 1993-08-23
Abstract: A polyurethane coating layer, with self-repairing properties, for panes made of glass and/or plastic materials, which are exposed to atmospheric agents. The coating layer according to the invention is formed from a reactive mixture of a trifunctional isocyanate component such as the biurets or isocyanurates of 1,6 hexamethylenediisocyanate, having a content of about 15 to 25% by weight of NCO radicals and a polyalcohol component chosen from the plurifunctional polyester polyalcohols having about a 3 to 12% by weight content of OH radicals.
Patent FI-79533-C (FI)
Inventor: BERNATH GABOR
IPC: C07D217/16
Filed: 1984-10-25
Granted: 1990-01-10
Abstract: The subject matter of the application are new N-substituted Äbis(hydroxymethyl)-methylÜ-isoquinoline derivatives of the formula (I) <CHEM>  wherein R<1> and R<2> represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, the dotted line is an optional second bond in the 1,2-position, R<3> is alkyl having from 1 to 6 carbon atoms or aralkyl containing from 1 to 4 carbon atoms in the alkyl moiety,or - if there is a single bond in the 1,2-position - further may represent a group of the formula   <CHEM>  in which either  X is oxygen and R<4> is alkyl having from 1 to 5 carbon atoms, alkoxy having from 1 to 4 carbon atoms, hydroxyl or phenyl, optionally substituted, preferably by one or more alkyl having from 1 to 4 carbon atoms, alkoxy having from 1 to 4 carbon atoms, halogen and/or nitro, or is an -NH2, -NH-C1-4-alkyl, -NH-C3-6-cycloalkyl, -NH-phenyl or -NH-C1-4-alkyl-phenyl group;  or X is sulfur and R<4> is an  -NH2, -NH-C1-4-alkyl, -NH-C3-6-cycloalkyl, -NH-phenyl or -NH-C1-4-alkyl-phenyl group; and further R<5> and R<4> independently stand for hydrogen, alkyl having from 1 to 4 carbon atoms or phenyl, with the proviso that at least one of them is other than phenyl, and salts thereof as well as a process for preparing these compounds and pharmaceutical compounds containing them.
Patent FI-85808-C (FI)
Inventor: DAHMS GERD
IPC: C09K23/54
Filed: 1986-07-31
Granted: 1992-06-10
Abstract: A composition for personal care products comprising alkoxylated polyether derived from C<sub>6</sub> to C<sub>22</sub> fatty alcohol in admixture with cyclic dimethyl siloxane pentamer or tetramer, in a weight ratio 5:95 to 95:5 and their use in oil/ water or water/oil emulsions, together with processes for their preparation.
Patent FI-96161-C (FI)
Inventor: LUGER SIEGFRIED
IPC: H05B41/285
Filed: 1990-04-03
Granted: 1996-05-10
Abstract: In a ballast for a discharge lamp, the characteristic values for the discharge lamp, such as the preheating voltage and the ignition voltage, are selected as a function of the environmental temperature in order to ensure operation of the lamp (9) which is as gentle as possible and hence a long life. <IMAGE>
Patent FI-96040-C (FI)
Inventor: CLARKE PETER MAURICE
IPC: C12R1/865
Filed: 1990-05-04
Granted: 1996-04-25
Abstract: The yield of secreted human serum albumin in a fermentation of genetically engineered yeast can be increased if a polyoxyalkylene compound is added, for example polypropylene glycol or polyoxypropylene/polyoxyethylene copolymers. Some of these compounds are routinely used in fermentation as antifoam compounds, but at lower levels.
Patent FI-94756-C (FI)
Inventor: GOLDSTEIN STEVEN WAYNE
IPC: A61P3/06
Filed: 1992-12-04
Granted: 1995-10-25
Abstract: A series of 5-(4-[2-substituted benzoxazolylmethoxy]benzyl)oxa- and thiazolidine-2,4-diones as antidiabetic and cholesterol lowering agents.
Patent NO-156637-C (NO)
Inventor: KONRAD GUNTHER
IPC: A61K/
Filed: 1982-10-18
Abstract: 1. Hair-dyeing compositions based on oxidation hair-dyes containing 2,6-dichloro-4-aminophenol as developer component, characterized in that at least one of the compounds alpha-naphthol, 1,5-dihydroxynaphthaline, m-aminophenol and N,N-bis-(2-hydroxyethyl)-m-phenylene diamine is present as the coupler component.
Patent NO-177956-C (NO)
Inventor: ROSSLING GEORG
IPC: B01D61/36
Filed: 1991-06-12
Abstract: A process is described for the production of aqueous dispersions involving removal of liquid(s) from an optionally multiphase liquid mixture by means of membrane distillation, e.g., transmembrane distillation or pervaporation.
Patent NO-175293-C (NO)
Inventor: RANNESTAD PER-GUNNAR
IPC: D21H23/56
Filed: 1992-07-08
Abstract: The invention relates to a paper coloring apparatus for especially water colors or water-based inks, wherein a driven running paper web is positioned around a turning roller constituting the counter pressure roller for an inker and, together with the latter, are included in a roller train adapted to convey ink from a reservoir to the inker. One has aimed at transferring ink to the paper in so small amounts that after-drying of the paper becomes unnecessary. According to the invention, the roller train is adapted to be driven by means of the running paper web and comprises five or more rollers.
Patent NO-178014-C (NO)
Inventor: SCHNEIDER BERNARDUS JOHANNES J
IPC: A47J36/24
Filed: 1992-08-03
Abstract: According to the invention a device for cooling an object is provided with a deformable sleeve-like body (1), which firstly comprises an inner compartment (3) contacting the object (2) and housing a non-freezing cooling liquid (6) and second an outer compartment (4) surrounding the inner compartment (3) and housing an insulator (7). Preferably the sleeve-like body (1) has a variable inner diameter, which allows an adjustment thereof to objects having different outer dimensions. The device according to the invention is extremely well-fit for cooling objects or keeping them cool. Moreover, the device may be used for heating objects. <IMAGE>
Patent NO-180085-C (NO)
Inventor: WEIDMANN KLAUS
IPC: A61K31/4412
Filed: 1993-10-01
Abstract: The invention relates to acylsulphonamido- and sulphonamidopyridine-2-carboxylic acid esters and their pyridine-N-oxides of the general formula I <IMAGE>  in which     A = R<3> and B = X-NR<5>R<6> or   B = R<3> and A = X-NR<5>R<6>.   The compounds are suitable as medicaments against fibrotic diseases.
Patent AU-771152-C (AU)
Title: Die manufacturing
Inventor: BOND ROBERT JAMES
IPC: B29C67/00
Filed: 2000-10-06
Granted: 2005-04-14
Abstract: A system for producing a die includes means for generating a reference CAD model of a die of desired dimensions and a production facility arranged to produce an oversized casting of the die from a mould thereof. The system includes, further means for measuring the actual dimensions of the oversized casting, a comparator for comparing the measured dimensions of the oversized die against the reference CAD model, and a machining facility operable to machine the oversized casting until its dimensions are substantially the same as those of the reference CAD model.
Patent CA-2000750-C (CA)
Inventor: RODET ALAIN
IPC: B61F3/04
Filed: 1989-10-16
Granted: 1999-05-25
Abstract: End motor bogie, or intermediate motor bogie between two bodies, for a railway vehicle having a low floor over its entire length, comprising: a) a load-bearing transom (31) carried via secondary suspensions (32, 33) by a frame (34) itself bearing via primary suspensions (35, 36, 35A, 36A) on two axles (39, 40) carrying the running wheels (41, 42, 43, 44), b) at least one motor connected to the axles by couplings and reduction gears, each motor driving the two wheels of a same axle in rotation, c) brake discs. It comprises two motors (45, 46), couplings (47, 48), reduction gears (51, 52) and brake discs (53) arranged laterally on either side and outside the running wheels. <IMAGE>