baber/WOPTO huggingface dataset:
Patent CA-2123570-C (CA)
Title: Cocaine receptor binding ligands
Inventor: KUHAR MICHAEL J
IPC: A61K51/04
Filed: 1992-11-13
Granted: 2003-11-04
Abstract: Novel compounds show high affinity for specific cocaine receptors in the brain, particularly dopamine transporter sites, and have formula (I), wherein Y = CH2R3, CO2R2 or (II), R1 = hydrogen, C1-5 alkyl, R2 = hydrogen, C1-6 alkyl, C3-8 cyc-loalkyl, C1-4 alkoxy, C1-6 alkynyl, halogen or amine, R3 = OH, hydrogen, C1-6 alkyl, C3-8 cycloalkyl, C1-4 alkoxy, Cl, Br, I, CN, NH2, NHC1-6 alkyl, NC1-6 alkyl, OCOC1-6 alkyl, OCOC1-3 alkylaryl, A = S, O  or NH, X = H, C1-6 alkyl, C3-8 cycloal-kyl, C1-4 alkoxy, C1-6 alkynyl, halogen, amino, acylamido, and Z = H, I, Br, Cl, F, CN, CF3 NO2, N3, OR1, CO2NH2, CO2R1, C1-6 alkyl, NR4R5, NHCOR5, NHCO2R6, wherein R4-R6 are each C1-6 alkyl.
Patent CA-2124535-C (CA)
Title: Fuel rail for internal combustion engine
Inventor: BENNETT DAVID E
IPC: F02M69/46
Filed: 1994-05-27
Granted: 2005-10-18
Abstract: A fuel rail for supplying liquified petroleum gas ("LPG") to an internal combustion engine. Fuel supply channel and fuel return channel are aligned generally parallel to one another within fuel rail. LPG flowing through return channel cools LPG flowing through supply channel by vaporization of return fuel. Vaporization is caused by lower pressure in return channel relative to supply channel. Cooling of supply fuel aids in maintaining LPG injected into the engine in a fully liquid state. This results in increased power output, lower toxic emissions, and a reduction in knocking.
Patent CA-2130801-C (CA)
Title: Global process control information system and method
Inventor: VAN DE LAVOIR RONNY
IPC: G06F9/44
Filed: 1993-03-29
Granted: 2001-04-17
Abstract: The process control display program receives input in the form of an alphanumeric process control statement (136, 138).        The alphanumeric statement is parsed into its constituent lexical units and graphical icons (160-170) corresponding to those lexical units are arranged on the display screen (116) in an interconnected network or pattern which corresponds to the syntactic relationship of the lexical units which make up he statement being displayed. The change or flow of five data is depicted by changing the visual quality or color (160, 162) of the icons and their interconnecting network to provide a graphical representation of the alphanumeric statement which is readily understood by users worldwide.
Patent CA-2132893-C (CA)
Inventor: FERRARIO LUIGI
IPC: A44C5/00
Filed: 1994-09-26
Granted: 2002-11-19
Abstract: The invention concerns a clasp of the unfolding buckle type comprising at least one branch (10, 12) and at least one arm (4) hinged at one of its ends to a first end of said branch (4), said branch (10,  12) having a lateral face (36, 38) arranged opposite a lateral face (44, 46) of said arm (4)  in the closed position of the clasp,  and jamming means  for  jamming the  clasp  in  said closed position, characterized in that the jamming means comprise at least one elastically deformable element (56, 58) which in the closed position of the clasp extends into a housing (52, 54) formed on the one hand by a longitudinal hollow (40, 42) provided in said lateral face (36, 38) of said branch (10, 12) and on the other hand by a longitudinal hollow (48, 50) provided in said lateral face (44, 46) of said arm (4).
Patent CA-2133276-C (CA)
Title: Spinal implant
Inventor: STEFFEE ARTHUR D
IPC: A61B17/58
Filed: 1994-09-29
Granted: 1999-02-02
Abstract: A spinal implant for use in distracting and maintaining spinal disc height while promoting fusion of adjacent vertebrae of a spinal column includes first and second side surfaces extending substantially parallel to each other. Upper and lower surfaces for engaging the adjacent vertebrae extend between the first and second side surfaces and extend from a first end portion to a second end portion of the spinal implant.  The spinal implant includes recesses located in the first and second side surfaces for receiving an instrument to rotate the spinal implant.  A method of fusing together the adjacent vertebrae using the spinal implant includes removing at least a portion of the spinal disc between the adjacent vertebrae.  The spinal implant is inserted between the adjacent vertebrae with the first and second parallel side surfaces facing the adjacent vertebrae.  The spinal implant is rotated into a position in which the parallel side surfaces extend from one of the adjacent vertebrae to the other adjacent vertebrae and the upper and lower surfaces engage the adjacent vertebrae.
Patent CA-2137634-C (CA)
Inventor: MALINOWSKI LEO
IPC: B60R5/04
Filed: 1994-12-08
Granted: 1998-09-22
Abstract: A package or cargo organizer for the cargo area of a vehicle. The  organizer  is  typically maintained  in  a  lowered position providing a flat surface in the cargo area.   The folded down organizer provides a durable surface and an aesthetically appealing cargo area.  The organizer can be selectively folded up with one hand creating divided sections for maintaining cargo items from falling down.   The organizer includes a frame and a foldable interior section which operates as a stand for the frame.  Clips formed in the frame can be utilized to retain shopping bag handles to prevent spillage.  The organizer may be used in the trunk cargo floor of the vehicle or as part of a rollout load floor for utility vehicles.
Patent CA-2138666-C (CA)
Title: Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate
Inventor: STIEFEL JAKOB
IPC: F23L1/02
Filed: 1994-04-14
Granted: 2007-12-04
Abstract: A process is characterised in that the incineration grate is tempered by a medium that flows therethrough. The grate consists of a number of hollow plates made of sheet metal. Each plate lies on the next underlying plate. A  connection pipe is arranged on one side of each plate and a discharge pipe is arranged on the other side of each plate for the flowing medium. In addition, the individual plates are crossed by a plurality of tubular elements which open on the top side of the plates. Primary air is supplied to the materials to be incinerated through said tubular elements.  Primary air supply is individually dosed to each tubular element.
Patent CA-2139073-C (CA)
Inventor: DERY NORMAND
IPC: F02N11/10
Filed: 1994-12-23
Granted: 1999-04-20
Abstract: An automotive opto-electric starter interlock for use in a motor vehicle for the purpose of preventing the  engine  from  being  remotely  started  unless  the transmission  is  in  neutral.    The  starter  interlock includes  an  optical  sensors  array  mounted  to  the transmission shift linkage.  The output of the sensors is dependent upon the position of the shift linkage, hence allowing to determine if the transmission is in neutral.          A microprocessor excites the sensors and observes their response to determine the position of the shift linkage.          The information supplied by the sensors is also used to detect system malfunctions.
Patent CA-2141164-C (CA)
Title: Power shovel with variable pitch braces
Inventor: PROFIO RICHARD L
IPC: E02F3/30
Filed: 1995-01-26
Granted: 1997-07-22
Abstract: A power shovel comprising a frame, a dipper handle mounted on the frame for pivotal movement relative thereto about a generally horizontal dipper handle axis such that the dipper handle has a variable pivotal position relative to the frame, a dipper connected to the handle for pivotal movement relative thereto about a generally horizontal dipper axis such that the dipper has a variable pivotal position relative to the handle, and a variable pitch brace connected between the handle and the dipper at a point spaced from the dipper axis, the variable pitch brace including a spring biasing the dipper in one rotational direction relative to the handle and about the dipper axis, such that the pivotal position of the dipper automatically varies depending on the pivotal position of the handle and on external forces on the dipper.
Patent CA-2141884-C (CA)
Title: Long-gelling internal mold release compositions for structural rim processes
Inventor: LESKO MERLE W
IPC: C08K5/098
Filed: 1995-02-06
Granted: 2005-05-03
Abstract: The present invention relates to a process for the preparation of a SRIM molded product wherein the mold cavity has minimum dimensions of 1000mm × 100mm × 3.5 mm. The reaction mixture comprises an isocyanate component and an isocyanate reactive component at an isocyanate index of from about 90 to about 400. The reinforcing fiber mat comprises from 50 to 65% by weight, based on the combined weight of the reaction mixture and the reinforcing fiber mat. In particular, the isocyanate component is 1) a polymethylene poly(phenyl isocyanate) having an isocyanate group content of from 25 to 40% by weight, and a diisocyanate content of 45-55% by weight; and 2) the isocyanate-reactive component comprises a) from about 1 to 15% by weight, based on the total weight of said isocyanate reactive component, of a fatty acid.
Patent CA-2143200-C (CA)
Title: Afficheurs dotes d'un obturateur faits de cristaux liquides en dispersion dans un polymere
Inventor: WANG JIANSHENG
IPC: C09K19/54
Filed: 1993-08-16
Granted: 1999-01-12
Abstract: Un dispositif d'affichage à cristaux liquides avec polymères (10) comprend un copolymère (14) formé de monomères ayant des réactivités très différentes. Un dispositif en mode inversé est inclus et consiste en de microgouttelettes de cristaux liquides négatives (12) dispersées dans une matrice de polymères non homogènes comprenant un monomère ayant une réactivité élevée et une énergie libre de surface élevée et un autre monomère ayant une réactivité faible et une énergie libre de surface faible. Le monomère de surface est distribué préférablement sur la surface des microgouttelettes formées par la séparation en phases, provoquant ainsi l'alignement homéotrope des cristaux liquides.
Patent CA-2144475-C (CA)
Inventor: UHLMANN EUGEN
IPC: C12N15/09
Filed: 1995-03-13
Granted: 2010-06-08
Abstract: Polyamide-oligonucleotide derivatives, their preparation and use Polyamide-oligonucleotide derivatives of the formula F[(DNA-Li)q(PNA-Li)r(DNA-Li)s(PNA)t]x F' wherein q, r, s, t are, independently of one another, zero or 1, where the total of two or more adjacent q, r, s and t >= 2; x is 1 to 20; DNA is a nucleic acid such as DNA or RNA or a known derivative thereof; Li is a covalent linkage between DNA and PNA, where the covalent linkage comprises a bond or an organic radical with at least one atom from the series consisting of C, N, O or S; PNA is a polyamide structure which contains at least one nucleotide base which is different from thymine; and F and F' are end groups and/or are linked together by a covalent bond, and the physiologically tolerated salts thereof, a process for their preparation and their use as pharmaceutical, as gene probe and as primer, are described.
Patent CA-2146326-C (CA)
Inventor: COHEN RONALD
IPC: H01M8/06
Filed: 1994-08-05
Granted: 1998-04-21
Abstract: Cette invention concerne un groupe de puissance (110) qui produit du courant alternatif directement utilisable à partir d'hydrocarbures liquides ou gazeux alimentant un groupe de piles à combustible (186) exploitant des membranes échangeuses d'ions. Le combustible est soumis à traitement de désulfuration, mélangé à l'eau, chauffé et vaporisé avant injection dans un reformeur (168) qui produit un gaz riche en hydrogène (51) acheminé à travers une série d'échangeurs de chaleur (164), des convertisseurs catalytiques (172) et un comburant sélectif (142). Le flux de combustible traité est combiné dans la pile à combustible (186) à un flux d'agent oxydant sous pression pour produire du courant continu qui est transformé en courant alternatif directement utilisable (195) au moyen d'un onduleur (210) couplé à une batterie d'appoint (212) pour l'absorption instantanée des charges de pointe. L'eau produite dans la pile à combustible (186) est recyclée pour assurer le refroidissement du groupe de puissance et humidifier le combustible et le comburant avant leur introduction dans la pile.
Patent CA-2146384-C (CA)
Title: Chromatic dispersion compensation device
Inventor: IP JOSEPH
IPC: H04B10/2513
Filed: 1995-04-05
Granted: 1999-05-11
Abstract: A chromatic dispersion compensation device is provided in the form of an etalon having first partially reflecting mirror providing an input and output port for porting a signal into and out of the etalon cavity. A second partially reflective mirror parallel to and spaced apart from the first mirror, being more reflective than the first mirror provides a monitoring port for monitoring energy within the cavity. Means are optionally provided for controlling a parameter related to the cavity in dependence upon a signal ported from the monitoring port. Means may be provided to control a transmitting laser in dependence upon the signal ported from the monitoring port.
Patent CA-2150321-C (CA)
Title: Polyester film for use in a laminate with a metal plate
Inventor: SUMIYA TAKASHI
IPC: B32B27/36
Filed: 1995-05-26
Granted: 2006-03-14
Abstract: Disclosed is a polyester film for use of a laminate with a metal plate comprising a polyester-group resin containing a white pigment having a mean particle diameter of 0.01 to 1.8µ m at a content of 10 to 30% by weight. The film has (a) a void ratio of 4 to 30%, (b) a melting peak temperature of 150 to 245 °C , (c) an amount of oligomer of not more than 35 by weight and (d) an orientation degree of 0.7 to 4Ø When the film is laminated on a metal, it can indicate excellent light interruptive property, lamination property, forming property and processing property.
Patent CA-2151799-C (CA)
Inventor: GUPTA HARISH C
IPC: B25C1/18
Filed: 1995-06-14
Granted: 1998-10-20
Abstract: In a fastener-driving tool, which may be a pneumatically powered or combustion-powered pin-driving or nail-driving tool, and which comprises a nosepiece and is adapted to drive a fastener from the nosepiece, through a workpiece, into a substrate, a workpiece-contacting probe comprising two permanent magnets is mounted to the nosepiece for holding a washer plate made of magnetizable steel magnetically and releasably between the nosepiece and a workpiece.  Thus, a fastener driven from the nosepiece is driven through a washer plate held by the workpiece-contacting probe, through a workpiece, into a substrate.  The workpiece-contacting probe adapts the fastener-driving tool particularly but not exclusively for fastening metal lath to concrete walls, concrete blocks, or other building substrates.
Patent CA-2156495-C (CA)
Title: Methods for inhibiting hiv associated disease using monoclonal antibodies directed against anti-self cytotoxic t-cells
Inventor: ALLEN D ALLEN
IPC: A61K39/395
Filed: 1994-03-21
Granted: 2008-11-18
Abstract: A method for treating and inhibiting disease associated with the human immunodeficiency virus (HIV) is provided. The method includes transforming the human immunodeficiency virus (HIV) infection into a nonserious disease through the infusion of monoclonal antibodies directed against particular antigens on anti-self, anti-CD4 cytotoxic T-lymphocytes.
Patent CA-2165738-C (CA)
Title: Electrosurgical instrument
Inventor: GOBLE NIGEL MARK
IPC: A61B18/12
Filed: 1995-12-20
Granted: 2006-12-05
Abstract: An electrosurgical cutting device comprises an instrument body, and first and second cutting blades, at least one of which is pivotally mounted on the body to execute a scissor action with respect to the other blade. Electrical supply conductors associated with the body supply an electrosurgical voltage to the first and second blades. The first blade is a composite blade comprising a conductive outer electrode, an inner conductive layer, sandwiched between the outer electrode and the inner layer, an insulating layer. The supply conductors are connected respectively to the outer electrode and to the inner layer.
Patent CA-2171104-C (CA)
Title: Pellicules thermoretractables renfermant des copolymeres catalyses en un site unique et possedant des ramifications a longue chaine
Inventor: AHLGREN KELLY R
IPC: B32B27/32
Filed: 1994-09-19
Granted: 2003-08-19
Abstract: L'invention se rapporte à un film ou sac thermoplastique, thermorétractable, contenant au moins un copolymère alpha-oléfinique d'éthylène homogène ayant une ramification à longue chaîne. Des films orientés fabriqués selon la présente invention présentent une amélioration de leur faculté de mise en oeuvre et de leurs propriétés physiques, telles que la résistance.
Patent CA-2173132-C (CA)
Title: Skin material having plurality of minute recesses and projections in and on its surface, method of manufacturing the same, and method of manufacturing molded products using the same skin material
Inventor: MIYAKE AKITAKA
IPC: B29C48/21
Filed: 1994-07-29
Granted: 2005-03-15
Abstract: A composition containing thermoplastic elastomer and elastic fine particles is extruded into a sheet-like shape from an extruder. Then, by expanding this sheet-like shape member, a covering sheet having minute unevenness attributable to the elastic fine particles formed on the surface is produced. The covering sheet may have an adhesive layer, a substrate layer, a foamed resin layer, etc., on the opposite side to the surface having a matt feeling. Such covering sheet can be produced with good productivity without creating environmental problems such as a problem related to solvent, etc. By molding using the covering sheet, a molding having matt feeling can be obtained.
Patent CA-2174182-C (CA)
Inventor: YOSHIHIRA AYA
IPC: B23P15/00
Filed: 1996-04-15
Granted: 2000-08-08
Abstract: A method produces a liquid ejecting head having an ejection outlet for ejecting a liquid, a heat generating element for applying thermal energy to said liquid, a liquid flow path comprised of a first path portion in fluid communication with said ejection outlet and a second path portion disposed below said first path portion and provided with said heat generating element in a bottom surface thereof, a partition wall for partitioning said liquid flow path into said first path portion and second path portion, and a movable member disposed above said heat generating element in said portion wall and arranged as displaceable to a side of the first path portion in accordance with a bubble generated in the liquid by said thermal energy in which upon generation of said bubble the first path portion and the second path portion are in fluid communication with each other and said pressure is directed toward said ejection outlet by said movable member displaced to eject said liquid droplet.  The method comprises a step of preparing a substrate provided with said heat generating element, a step of forming a grooved partition wall having said movable member and side walls of said second path portion, and a step of joining said grooved partition wall to said substrate to form said second path portion.
Patent CA-2175792-C (CA)
Title: Process of making absorbent structures and absorbent structures produced thereby
Inventor: PHAN DEAN VAN
IPC: A61F13/53
Filed: 1994-11-09
Granted: 2000-10-31
Abstract: A process for making an absorbent structure (20) having a capillary substrate (22) and regions of osmotic absorbent (24) on the capillary substrate. The osmotic absorbent is cured from a liquid precursor (40) applied to the capillary substrate. The capillary substrate has regions (34, 38) of topographically different elevations (26), taken normal to the plane of the capillary substrate. The capillary substrate is passed through a gap between a transfer roll and an anvil roll in a printing apparatus. The transfer roll has a liquid precursor on its periphery. The liquid precursor is applied to only the topographically elevated regions of the capillary substrate which contact the periphery of the transfer roll. By changing the topography of the capillary substrate, the liquid precursor can be applied to the capillary substrate in different pattern, without changing the transfer roll. This arrangement allows for absorbent structures having various patterns of osmotic absorbent on a capillary substrate to be readily produced with great flexibility in the manufacturing process.
Patent CA-2177942-C (CA)
Inventor: GIPSON DALE L
IPC: G06F17/27
Filed: 1996-05-31
Granted: 2002-03-19
Abstract: A method for interactively correcting text and providing user guidance includes monitoring user input to identify predefined events. In response to identifying predefined events, the predefined events in a rule-base are scheduled for evaluation. Evaluation of events causes dependent events and rules to be scheduled. Evaluation of a rule includes determining whether the conditions for the rule are satisfied, and if so, scheduling further events or rules dependent on the rule, or triggering actions to automatically correct text or display helpful tips to the user.c
Patent CA-2184330-C (CA)
Inventor: DAHRENDORF KLAUS-DIETER
IPC: A62B23/02
Filed: 1996-08-28
Granted: 2002-11-19
Abstract: A breathing mask with a mask body designed as a full mask with a field of vision and with a filter with a filter connection 13, wherein the filter can be arranged in the middle 3 of the mask body or to the side of it in the cheek area, is to be improved such that the use properties with the filter attached are improved in terms of the position of the center of gravity, a larger field of vision is present, and there is good adaptability to optical devices. To accomplish this task, the filter is designed as a cassette filter extending in the shape of a U from the middle of the mask body to the cheek area, and the field of vision includes a transparent, elastic elastomer section, into which individual, segment-like eye-protective lenses made of a solid material are inserted.
Patent CA-2185333-C (CA)
Inventor: PANTELAKIS DIMITRIS
IPC: G05F3/24
Filed: 1995-03-16
Granted: 2004-06-01
Abstract: A circuit for providing a regulated output voltage from a charge pump circui t (51) while utilizing very low amounts of power, the circuit including a clock circuit (55) for providing clock pulses to operate the charge pump circuit to produce an output voltage, a bias circuit (54, 56-60) for monitoring the output voltage of the charge pump and furnishing signals for enabling the clock circuit in re sponse to an insufficient output voltage, and circuitry (63-67, 69) for enabling th e bias circuit during a fraction of the tool operating t ime available to the charge pump.
Patent CA-2192268-C (CA)
Title: Amino alcohol derivative and method for preparing the same
Inventor: JINBO MASAYUKI
IPC: C07D211/46
Filed: 1996-12-06
Granted: 2009-05-19
Abstract: A process for preparing a 2-acylamino alcohol derivative which comprises (A) reacting an aminopropanol derivative represented by the following formula (1): Y-CH2-C*H(NHP1)-C*H(OH)-R1 (1) with an amine represented by R2H to synthesize an amino alcohol derivative represented by the following formula (2): R2-CH2-C*H(NHP1)-C*H(OH)-R1 (2) (B) leaving P1 from said amino alcohol derivative represented by formula (2) to synthesize an amino alcohol derivative represented by the following formula (3): R2-CH2-C*H(NH2)-C*H(OH)-R1 (3) (C) reacting said amino alcohol derivative represented by formula (3) with a carboxylic acid represented by R11COOH or a reactive derivative thereof to prepare a 2-acylamino alcohol derivative represented by the following formula (4): R2-CH2-C*H(NHCOR11)-C*H(OH)-R1(4) wherein * represents an asymmetric carbon atom, and P1, R1, R 2 and R" are defined in the specification. A process for preparing alcohol derivatives having an acylamino group through several steps from amino group-protected 2-aminopropanol derivatives, and novel amino alcohols useful as intermediates in the process for preparing the alcohol derivative.