baber/WOPTO huggingface dataset:
Patent CA-2098588-C (CA)
Title: Thrombolytic agent
Inventor: MATSUO OSAMU
IPC: C07K14/31
Filed: 1991-12-17
Granted: 2003-08-19
Abstract: A thrombolytic peptide composed of 126 amino acids residues, which has little problems of antigenicity and is efficacious in only small doses as compared with staphylokinase (SAK). This peptide is obtained by cleaving amino acids or peptides which do not affect the activity of SAK by using a trypsin protease. In particular, SAK-11, which is obtained by cleaving a peptide composed of ten amino acid residues at the N-terminal of SAK, is superior to SAK in the fibrinolysis, plasminogen activation, fibrin specificity.
Patent CA-2101183-C (CA)
Inventor: AKAGI YASABURO
IPC: A61K9/50
Filed: 1993-07-23
Granted: 2003-08-05
Abstract: A novel microparticle preparation comprising microparticles of a polymer which contain a drug and are at least partially or wholly coated with a water-soluble inorganic salt, a water-soluble organic acid or a water-soluble salt of an organic acid, which acts as an agent for preventing aggregation of the microparticle preparation is disclosed. The preparation is produced by spraying a polymer solution containing a drug and a solution or dispersion of a water-soluble inorganic salt, a water-soluble organic acid or a water-soluble salt of an organic acid from different nozzles and contacting them with each other in a spray dryer. In this procedure, if desired, a non-ionic surfactant may be added to the solution of the water-soluble inorganic salt, the water-soluble organic acid or the water-soluble salt of organic acid, or a solution of non-ionic surfactant may be sprayed from the other nozzle simultaneously.
Patent CA-2103299-C (CA)
Inventor: SCOTT KENNETH E
IPC: H03J7/02
Filed: 1993-11-17
Granted: 2005-04-12
Abstract: A receiver (10) for extracting complex values by reference to a local frequency reference determines the frequency offset between a local oscillator (16) and the carrier by employing a circuit (40) for determining a "phase rotation." When a record of the input signal is determined to have resulted from a predetermined reference sequence of complex values, the phase-rotation circuit (40) compares the phases of complex values extracted from this record with corresponding symbols of the reference sequence. By comparing this difference for one part of the sequence with that for another, circuitry (38, 50, 52, 53, 54) in the receiver infers the frequency offset between the transmitter reference and the receiver reference, and a complex multiplier (34) compensates for this offset by multiplying the successive complex-valued samples by a complex exponential whose frequency is the negative of the frequency offset.
Patent CA-2125888-C (CA)
Title: Pharmaceutically active antioxidant containing composition and the method of its use to prevent and treat restenosis following angioplasty
Inventor: DEMOPOULOS HARRY B
IPC: A61P9/00
Filed: 1993-01-04
Granted: 2002-08-27
Abstract: The present invention relates to formulations and methods for preventing and treating restenosis following angioplasty. This is accomplished by the regimented administration of a composition which includes selected antioxidants.
Patent CA-2125913-C (CA)
Inventor: BAUREIS HANS-PAUL
IPC: C10N50/08
Filed: 1994-06-15
Granted: 2004-08-17
Abstract: A multilayer material for sliding surface bearings comprises a metal backing layer, a sintered porous bearing layer of a bearing metal, and a low-friction layer consisting of a mixture of PTFE and 5 to 30 % by volume metal filler, and fills also the pores of the bearing layer. To reduce the wear the mixture of PTFE and metal filler contains also 5 to 40 % by volume PVDF.
Patent CA-2136723-C (CA)
Title: Knee prosthesis with femoral, tibial conformity
Inventor: WALKER PETER STANLEY
IPC: A61F2/38
Filed: 1994-05-17
Granted: 2006-07-11
Abstract: A femoral prosthesis is disclosed comprising a bicondylar femoral component (41), a tibial component (72) and at least one meniscal component (42) interposed between the femoral and tibial components, the fermoral component including a pair of condylar surfaces (46) separated by a patella bearing surface (44) which in use provides a normal anatomical patella lever arm, the condylar surfaces being shaped for substantial conformity with corresponding tibial bearing surfaces (47) of the meniscal component or components over the entire range of normal flexion.
Patent CA-2136820-C (CA)
Title: Thio-substituted nitrogen-containing heterocyclic phosphonate compounds for treating abnormal calcium and phosphate metabolism
Inventor: FRANCIS MARION D
IPC: A61P29/00
Filed: 1993-05-26
Granted: 1997-09-09
Abstract: The present invention relates to thio-substituted, nitrogen-containing heterocyclic phosphonate compounds, including bisphosphonates, phosphonoalkylphosphonates, phosphonocarboxylates, and phosphonosulfonates, and the pharmaceutically-acceptable salts and esters thereof. The present invention further relates to pharmaceutical compositions containing a safe and effective amount of a compound of the present invention, and pharmaceutically-acceptable excipients. Finally, the present invention relates to methods for treating or preventing pathological conditions characterized by abnormal calcium and phosphate metabolism in humans and other mammals, including treating or preventing osteoporosis and arthritis, especially rheumatoid arthritis and osteoarthritis. This method comprises administering to a human or other mammal in need of such treatment of a safe and effective amount of a compound or composition of the present invention. These compounds have general structure (I) in which at least one of R1, R~, R3 or R5 must be SR6 orR8SR6..
Patent CA-2139445-C (CA)
Title: Filter element for a beverage container
Inventor: MARTY IRENE
IPC: A61J9/00
Filed: 1995-01-03
Granted: 2000-05-16
Abstract: A liquid dispenser comprises a closing means provided with an outlet opening for the dosed dispensing of a liquid containing in the dispenser. In order to prevent the outlet opening from being blocked, a disc shaped filter member is provided which comprises a plurality of holes. The individual holes, thereby, are smaller than the outlet opening. The filter member can be fixed to the dispenser in the region of its outlet opening by means of the closing means. In order to provide for a simple centering of the filter member on the dispenser, the filter member comprises a tapered circular rib running along its outer edge. Moreover, the filter member is provided with a plurality of notches along its peripheral edge to form a plurality of yielding tongues.
Patent CA-2139729-C (CA)
Title: Abri flexible
Inventor: RAINVILLE SERGE
IPC: E04H15/52
Filed: 1995-01-05
Granted: 1997-02-18
Abstract: La présente invention représente un abri flexible qui sert à abriter un ou plusieurs véhicule, qui est rétractable à l'aide de câbles et d'un système de treuil et qui se range dans une boîte de rangement fixée sur la structure d'un bâtiment quelconque, la boîte dissimule alors l'abri et s'agence à la structure extérieure du bâtiment pour une meilleure apparence esthétique. La boîte de rangement, en forme d'arche possède un trou en son centre pour laisser passer des véhicules ou des personnes à travers l'arche pour pénétrer dans le bâtiment comme un garage ou une porte d'entrée. L'abri se déplace sur des roues en bout de structure et un système d'inclinaison de la structure permet de se servir de ce type d'abri sur des voies de garage qui ne sont pas toujours à angle droit avec le mur du bâtiment sur lequel l'abri est fixé. L'invention présente offre une aisance d'emploi et d'entretien plus grande que les systèmes déjà connus.
Patent CA-2141004-C (CA)
Title: Ir-based nitric oxide sensor having water vapor compensation
Inventor: RUBIN LANE H
IPC: G01N33/00
Filed: 1995-01-24
Granted: 2000-12-05
Abstract: A system (10) for detecting nitric oxide (NO) within an exhaust plume (14) includes a source (18) for generating an optical beam (20) and for directing (22, 24) the optical beam through the exhaust plume, the optical beam having wavelengths within a predetermined band of wavelengths within the infrared (IR) radiation spectrum. The system includes a sensor (32)/filter (30) assembly having a first channel for determining a measured NO transmission value for a first predetermined band of wavelengths; a second channel for determining a measured water transmission value for a second predetermined band of wavelengths; a third channel for determining a measured reference transmission value  for  a  third  predetermined  band  of wavelengths selected so as not to be significantly absorbed by the exhaust plume; and a fourth channel for determining a measured combustion by-product transmission value for a fourth predetermined band of wavelengths. A data processor (38)  is responsive to the outputs of the channels for determining an effective NO transmission value from the measured NO transmission value that is scaled by the (a) measured water transmission value,  (b)  a predetermined factor that compensates for absorption by water within the first predetermined band of wavelengths,  and  (c)  the reference transmission value. The data processor is further operable for converting the effective NO transmission value to a  relative NO concentration using a predetermined calibration factor and for converting the relative NO transmission value to an NO concentration value utilizing the measured combustion by-product transmission value.
Patent CA-2141716-C (CA)
Title: A protective sports headgear
Inventor: PERNICKA MARTIN P
IPC: A42B3/22
Filed: 1995-02-02
Granted: 2005-08-23
Abstract: The disclosure herein describes a protective sports headgear that comprises a helmet, an intermediate adapter fixed to the helmet and a visor shield hingedly connected to the adapter at opposite sides thereof. A pivot member, at each opposite side of the headgear, is secured to the visor shield and is pivotably mounted to the adapter, thus allowing the visor shield to move from a face covering lower position to an upper lifted position where the visor shield extends over the forehead area of the helmet. The pivot member allows the visor shield to be retained in the lifted position; it also allows the visor shield to be manually removed from the helmet in the lifted position. The headgear also comprises a releasable lock that secures the visor shield in the face covering lower position.
Patent CA-2144135-C (CA)
Title: Formulation and methods of treatment
Inventor: LOWE LIONEL BARRY
IPC: A23K20/195
Filed: 1995-03-07
Granted: 1999-09-21
Abstract: This invention relates to a formulation for increasing weight of livestock comprising an ionophore; selenium and a veterinary acceptable carrier, diluent, excipient and/or adjuvant. The invention also relates to a method of increasing liveweight gain in livestock comprising, administering to said livestock an effective amount of a formulation of the invention. The invention further relates to a method of increasing selenium absorption in livestock comprising, administering to said livestock an effective amount of an ionophore.
Patent CA-2147096-C (CA)
Inventor: WOLF DANIEL J
IPC: B60T17/22
Filed: 1995-04-19
Granted: 2000-01-04
Abstract: A railway vehicle brake system tester for performing at least one test procedure on an electronically controlled railway vehicle brake system disposed on a railway vehicle without requiring removal of such electronically controlled brake system from such railway vehicle which includes a mounting member for mounting a number of predetermined components of such railway brake system tester thereon. A microprocessor unit is disposed on such mounting member and is connected to receive and communicate information required for performing such at least one test procedure. Another device is disposed on such mounting member and is connected for receiving preselected outputs from such brake system and is connected to communicate such preselected outputs to such microprocessor and is connected to receive preselected inputs from the microprocessor and is connected to communicate such preselected inputs to such brake system. Still another device is disposed on such mounting member which is connected for communicating at least one pressure acquisition signal to such microprocessor.
Patent CA-2154435-C (CA)
Title: Method for producing thermoplastic resin molded article and mold assembly therefor
Inventor: MATSUMOTO MASAHITO
IPC: B29C45/56
Filed: 1995-07-10
Granted: 2006-12-12
Abstract: A method for producing a thermoplastic resin molded article comprises steps of (a) supplying a first molten thermoplastic resin from a first resin-supplying gate to a first portion of a cavity formed between a cavity face of a first mold and a cavity face of a second mold, said first and second molds being in an open state; (b) closing said first mold and said second mold to set the cavity in a closed state; (c) injecting a second molten thermoplastic resin from a second resin-supplying gate to a second portion of the cavity in the closed state; (d) cooling and solidifying said first and second resins in the cavity in the closed state; and (e) opening said first mold and said second mold to remove said molded article. A resin molded article having a uniform surface and an excellent outer appearance can be efficiently and easily produced under a relatively low pressure while preventing luster variations or wrinkles at a portion of the surface of a desired molded article, which portion requires an excellent outer appearance or has a designed surface.
Patent CA-2161284-C (CA)
Title: Novel o-arylmethyl n-thioacyl hydroxylamines, processes for their preparation and pharmaceutical compositions containing them
Inventor: ANDRIEUX JEAN
IPC: A61K31/22
Filed: 1995-10-24
Granted: 1999-05-18
Abstract: O-Aryl methyl N-acyl or N-thioacyl hydroxylamine derivs. of formula ArCH2ON(R1)C(=X)R2 (I), their enantiomers and diastereoisomers are new. X = O or S; R1 = H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, or arylalkyl; R2 = R21 or R22; R21 = H or alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkylalkyl all of which may be substd.; R22 = alkylamino, cycloalkylamino, or cycloalkylalkylamino which may be substd. on the (cyclo)alkyl gps.; Ar = naphthyl, indolyl, benzofuranyl, or benzothiophenyl, all of which may be partially or fully hydrogenated. alkyl, alkoxy = 1-6C, alkenyl, alkynyl = 2-6C, cycloalkyl = 3-8C, and opt. substits. on these may be halo, alkyl or alkoxy. Opt. substits. on Ar gps. are one or more gps. R; R = halo, OH, Ra, -CH2Ra, -O-Ra, -CO-Ra or -O-CO-Ra; Ra = opt. substd. alkyl, alkenyl, alkynyl, opt. substd. cycloalkyl, opt. substd. cycloalkylalkyl, opt. substd. aryl or opt. substd. aralkyl; the substits. on aryl and aralkyl gps. may be halo, alkyl, alkoxy, OH and/or haloalkyl.
Patent CA-2165502-C (CA)
Inventor: BONACORSI DENNIS L
IPC: F15B13/00
Filed: 1995-12-18
Granted: 2000-02-22
Abstract: A plurality of solenoid control valves each mounted on a module of a manifold with a terminal block for each valve removably received in the manifold and having at least three terminals.  A printed circuit board with a microprocessor and a coil driver mounted on the board has three spaced apart electric connectors releasably secured to separate terminals of the same terminal block and each having a shank received in a hole through the circuit board and electrically connected to a printed circuit on the board by solder to both mount and support the circuit board on the terminal block and provide outputs of the coil driver to the coils of two solenoids for controlling the application of electric power to them.  An auxiliary circuit board with another coil driver and electric connectors mounted on another terminal block is daisy chained with the microprocessor for controlling the application of electric power to additional solenoid coils. Additional solenoid coils may also be connected to the outputs of the coil drivers for controlling through the microprocessor the application of electric power to them.
Patent CA-2166416-C (CA)
Inventor: MOREL WILLIAM PAUL
IPC: G06F9/44
Filed: 1994-06-30
Granted: 2004-08-17
Abstract: A method and system for tracking, and resolving links to, objects that derive from a common object creation is provided. In a system, the system creates a source object. The system then generates a lineage identifier to identify the creation of the source object. Then the system associates the lineage identifier with the source object. At a later time, the system copies the created object to a copy object.  When the source object is copied to a copy object, the system associates the lineage identifier associated with the source object with the copy object.  In this way, the lineage identifier associated with the copy object indicates that the copy object derives from the creation of the source object. The system links a client object to a source object by storing a link containing the source object's lineage identifier in the client object. A link also contains information for distinguishing the source object from other objects having the same lineage identifier. When resolving the link to the source object, the system selects the lineage identifier and the distinguishing information contained in the link. The system then searches for an object with the selected lineage identifier and distinguishing information. When an object with the selected lineage identifier and distinguishing information is found, the system resolves the link to the found object When an object with the selected lineage identifier and distinguishing information is not found, the system searches for an object with die selected lineage identifier without regard to the selected distinguishing information. When an object with the selected lineage identifier is found, the system resolves the link to this found object.
Patent CA-2172341-C (CA)
Title: Method and apparatus for controlling railway truck hunting and a railway car body supported thereby
Inventor: WRIGHT JAMES F
IPC: F16F9/20
Filed: 1996-03-21
Granted: 1999-11-02
Abstract: A method and apparatus for controlling relative movement such as rotary movement between a railway truck and a car body supported thereby to control truck hunting through application of reaction forces resisting such rotary movement which are effective primarily to resist higher velocity relative rotational movements.
Patent CA-2175334-C (CA)
Title: Self-closing liquid dispensing package
Inventor: CHAN JOHN GEOFFREY
IPC: B65D77/30
Filed: 1994-09-26
Granted: 2003-03-18
Abstract: The  present invention relates to a self-closing  liquid dispensing     package comprising a   liquid container (10) and a self-closing flat channel valve (20) In liquid   communication with liquid container, wherein the liquid container comprises a reservoir portion (13) for containing liquid. The reservoir portion is made of a thermoformed thermoplastic material. In one prefered embodiment of the present invention. the self-closing flat channel valve (20) comprises a first sheet member and a second sheet member (21, 22) wherein the sheets are substantially planar, are indexed face-to-face, and are sealed together along their longitudinal edges, wherein the sheet members are sufficiently flexible to arch away from each other to form a flow channel (25) therethrough to permit a flow of contained liquid in response to external pressure applied to the liquid container, and wherein at least one of the sheet members is sufficiently resilient to return the sheet members to their original planar position when the external pressure is released. In another preferred embodiment of the present invention the self-closing flat channel valve (20) is in liquid communication with the container via a connection portion wherein the connection portion comprises a stiffening crease (50). The package of the present invention is useful for multiple use of various liquid product having a wide range of viscosity.
Patent CA-2177710-C (CA)
Inventor: TREBOUX JEAN-PAUL RENE
IPC: C08L71/02
Filed: 1994-12-02
Granted: 2007-06-12
Abstract: A polyol composition useful for the preparation of high resilience polyureth ane foams comprising (1) from 80 to 99.8 weight percent of a high functionality polyol or a polyol blend having an average nominal f unctionality between 3.2 and 6, and from 0.2 to 20 weigh t percent, a subsidiary polyalkylene oxide having a poly(oxyethylene) content greater than 30 percent; or (2) from 50 to 98 weight per cent of a high functionality polyol or a polyol blend having an average nominal func tionality between 3.2 and 6, from 0 to 0.9 weight percen t of a subsidiary polyalkylene oxide having poly(oxyethylene) content greater tha n 30 percent, and from 2 to 50 weight percent of a polym er. The average nominal functionality of the polyol composition is between 3.2 a nd 6. This polyol composition provides greater latitude for varying formulation components in the preparation of high resilience polyure thane foams with broad density and load ranges.
Patent CA-2182121-C (CA)
Title: Thermodynamic power generation system employing a three component working fluid
Inventor: DRNEVICH RAYMOND FRANCIS
IPC: F01D15/10
Filed: 1996-07-26
Granted: 1998-09-01
Abstract: A system for generating power as a result of an expansion of a pressurized working fluid through a turbine exhibits improved efficiency as the result of employing a tri-component working fluid that comprises water, ammonia and carbon dioxide.  The pH of the working fluid is maintained within a range to prevent precipitation of carbon-bearing solids (preferably between 8.0 to 10.6). The working fluid enables an efficiency improvement in the Rankine cycle of up to 12 percent and an efficiency improvement in the Kalina cycle of approximately 5 percent.
Patent CA-2183855-C (CA)
Title: A vending system
Inventor: ANDERSEN JESPER NYKAER
IPC: G06Q20/34
Filed: 1995-02-23
Granted: 2000-11-07
Abstract: A system is provided for performing and recording transactions in connection with vending of articles in connection with vending terminals, especially vending trolleys on board transportation means such as aircraft, trains, ferries, buses, etc. The system comprises computer means, display means, input means and output means, at least part of the input means being constituted by a dynamic key displayed in the display means. The system also comprises means for detecting and correcting, in RAM means incorporated in the system, RAM errors introduced by external radiation.
Patent CA-2187600-C (CA)
Inventor: DEGELMANN PAUL G
IPC: F21S2/00
Filed: 1996-10-10
Granted: 1999-09-07
Abstract: The lighting system according to the present invention is based on a modular lighting component or fixture which is designed to accommodate a single T8 (1" diameter) or smaller fluorescent tube.  The T8 fluorescent tube which is smaller than the widely used T12 fluorescent tube is more efficient and lower powered than the more common T12 lamp.  The modular system of fixtures each contain only one lamp and allow the end user to couple the correct quantity of fixtures to meet both the lighting requirements and the power density limitations of any application.  The modular system of fixtures along with a system for coupling the fixtures allows extreme flexibility of layout designs for a variety of applications.  The individual lighting fixture includes a lamp housing in which the single T8 light source is mounted, electrical connections for the light source, side reflectors and a plurality of cross vanes or louvers extending transversely below the light source.  The individual lighting fixtures may be mounted individually, in twin-paks, or in rows to provide a wide assortment of lighting designs available to the lighting designer.