baber/WOPTO huggingface dataset:
Patent CA-2348354-A1 (CA)
Inventor: MUHLFELD HORST
IPC: B60R13/02
Filed: 2001-05-24
Abstract: Disclosed is a polyurethane molding compound free of migration capable by-products and with a high colour fastness as well as improved temperature stability. Such a polyurethane molding compound is obtainable by reacting: a) 1 or more aliphatic polyoles of a molecular weight of 450-6000 g/mole and a hydroxyl value of 10-235: b) with aliphatic and/or cycloaliphatic diisocyanates in an equivalency ratio of diisocyanate to polyole of 1.2:1.0 up to 16.0:1: c) dioles as chain extender compounds of a molecular weight of 60-450 g/mole whereby the NCO characteristic number, formed by multiplying by 100 the quotient multiplied by 100 of the equivalency ratio of the isocyanate groups to the sum of the hydroxyl groups of the polyole and the chain extender component, is in the range of 90-105; and d) at least a bifunctional reaction component suitable for secondary crosslinking which reacts with the terminal OH- groups of the polyurethane chain as well as the acidic hydrogen atoms of the urethane groups and leads to branching reactions, whereby the thermoplastic polyurethane formed in the first step by reaction of the components a) to c) is homogeneously mixed with 0.2-25 parts per weight of the component d) relative to 100 parts per weight of the thermoplastic polyurethane in a second step and molded into the molding compound and further crosslinked at temperatures of 80-240°C.
Patent CA-2351123-A1 (CA)
Title: Gan selective growth on sic substrates by ammonia-source mbe
Inventor: TANG HAIPENG
IPC: H01L21/20
Filed: 2001-06-20
Abstract: A method is described for selectively depositing a GaN epitaxial layer on a substrate. The substrate is first patterned with a seed layer, preferably of AlN, and then the GaN epitxial layer is grown on the resulting patterned substrate by molecular beam epitaxy (MBE) such that growth occurs selectively over the seed layer.
Patent CA-2353903-A1 (CA)
Title: Fused heterocyclic compounds and their use in the treatment of neurodegenerative diseases
Inventor: GRONBORG METTE
IPC: C07D491/048
Filed: 2000-01-13
Abstract: The present invention relates to certain fused heterocyclic compounds and their use in the treatment of neurodegenerative diseases and for the regeneration or prevention of degeneration of lesioned and damaged neurons (I).
Patent CA-2355592-A1 (CA)
Title: Resorbable, synthetic medical coating material, method for its manufacture and its use in medicine
Inventor: HIERLEMANN HELMUT
IPC: A61L26/00
Filed: 2001-08-23
Abstract: The invention relates to a coating material for medical treatment, particularly a wound contact material, of resorbable, synthetic material, which is formed from a terpolymer based on lactide, trimethylene carbonate and .epsilon.-caprolactone with a maximum lactide content of 85 wt.%, trimethylene carbonate in the range 5 to 20 wt.% and .epsilon.-caprolactone in the range 5 to 20 wt.%, a method for its manufacture and its use.
Patent CA-2358813-A1 (CA)
Title: Method for applying a medicament and swab applicator for uses therewith
Inventor: STRAUSS RICHARD
IPC: A61F13/40
Filed: 2001-10-11
Abstract: A method of applying a medicament using a disposable swab applicator formed of a swab and a housing including a reservoir member and an adjustable sleeve member is provided. The reservoir member has a channel formed therein for receiving and storing the medicament with the adjustable inner sleeve member also being disposed within the channel. The inner sleeve member has an open first end which receives the swab and a closed second end with one or more windows formed between the first and second ends. In a first position within the reservoir member, the closed second end of the inner sleeve member forms a seal with the reservoir member to effectively store the medicament in the reservoir member. Movement of the inner sleeve member from the first position to a second position causes the medicament to flow through the one or more windows into contact with the swab resulting in the swab being ready for use.
Patent CA-2358882-A1 (CA)
Title: Motor vehicle parking brake control device
Inventor: POEHLMAN MICHAEL
IPC: B60T13/68
Filed: 2001-10-09
Abstract: A control device for the parking brake of a motor vehicle has a hydraulic cylinder with a piston chamber that can be pressurized by means of a valve arrangement, and has a hydraulic piston connected mechanically to engagement elements of the parking brake. The parking brake is forced into an engaged or disengaged position depending on the hydraulic pressure in the piston chamber. The piston chamber connects to a pressure sensor providing pressure signals that represent the state of the parking brake and that are evaluated by an electrical control unit. The control unit defines a first predetermined pressure threshold corresponding to the engaged state of the parking brake, and a second predetermined pressure threshold corresponding to the disengaged state of the parking brake.
Patent CA-2361097-A1 (CA)
Title: Closed loop catheter coolant system
Inventor: LALONDE JEAN-PIERRE
IPC: A61F7/00
Filed: 2000-01-25
Abstract: A coolant system for a cryoablation or treatment probe such as a mapping or ablation catheter, or a treatment wand, includes a compressor and condenser having a low pressure inlet side and a high pressure outlet side, wherein the outlet side passes through a heat exchanger and is cooled by the inlet side and conditioned for injection to a catheter inlet. A vacuum return system connectable to the catheter outlet draws thermally expended coolant from the catheter and returns it to the low pressure inlet side. A motorized pressure regulator between the heat exchanger and the catheter inlet determines the pressure of coolant passing into the catheter and thus regulates the cooling rate for a selected mapping or ablation regimen. The low pressure compressor inlet supply preferentially conditions the pressurized coolant to ambient temperature or lower before injection into the catheter, allowing the coolant to travel through the body at ambient before expansion in the tip. In a preferred embodiment, a coolant reservoir feeds into the low pressure inlet side and receives a return flow of excess fluid from a branch off the outlet side of the compressor. The vacuum return assures that coolant does not leak into the blood stream, and preferably various check valves and bypass valves operate in the event of pressure build-up to return fluid to either the inlet or supply from different points along the loop. The coolant mixture preferably has a boiling point of approximately -60° Fahrenheit at about 1-2 bar, and may be compressed to several hundred psi. The entire system is amenable to microprocessor control for providing ablation cooling cycles to operate the catheter tip in accordance with a selected protocol, and for effecting system functions such as recharging and venting of the supply, and shutting down during nonuse or upon occurrence of a fault condition.
Patent CA-2361926-A1 (CA)
Inventor: ROBERTSON FREDERICK J
IPC: E06B1/34
Filed: 2000-02-18
Abstract: A bottom sill finish material for a window opening is made of synthetic polymer material and has a return portion (22) which extends into the window  opening, a sill projection (24) which extends from the return portion beyond  vertical wall in which the window opening is formed, and a molding profile portion (28) which extends downward from the sill projection, substantially perpendicular to the return portion.
Patent CA-2361959-A1 (CA)
Inventor: ROBINSON KENTON I
IPC: B67D3/00
Filed: 2001-10-31
Abstract: A dispenser of liquid from an inverted 4litre semi-rigid container. The liquid dispensing apparatus is comprised of a lower base and an upper base, where the lower base provides a stable support where the inner portion of the upper base is concave and contoured to fit the neck and handle region of an inverted 4 litre liquid container, where the handle of an inverted 4 litre liquid container snugly fits a designated space in the inner portion of the upper base prohibiting movement of the container should it be jarred, a cone shaped flexible coupling that extends upwardly from the base portion where it is inserted into the neck of the open 4 liter liquid container providing a liquid tight seal as well as secures the container to the base and provides a main port and several minor ports to discharge all the liquid to an opening where a spigot can be attached.
Patent CA-2362141-A1 (CA)
Title: High temperature resistant polyurethane polymers
Inventor: PORTER JAMES R
IPC: C08G18/50
Filed: 2000-02-23
Abstract: A polyurethane composition useful for the manufacture of an elastomeric part is provided. The polyurethane composition comprises a polyisocyanate prepolymer and an active hydrogen containing compound, wherein from about 10 about 60 percent by weight of the composition is a butylene oxide adduct and from about 70 to about 100 percent by weight of the butylene oxide adduct is present in the polyisocyanate prepolymer. A method for preparing a polyurethane polymer from the polyurethane composition is also provided. Also, a method for preparing polyurethane polymer article from the polyurethane composition is provided.
Patent CA-2362159-A1 (CA)
Title: Apparatus and method for an integrated circuit having high q reactive components
Inventor: ZAVREL ROBERT J JR
IPC: H05K1/16
Filed: 1999-12-02
Abstract: In an IC packaging scheme, a multilayer substrate (114) is composed of electrically conductive layers of interconnects (120, 122, 124), separated by insulative layers of epoxy resin or ceramic and connected by vias. Passive elements (102, 104, 106) are integrated within the substrate (114) at the definition stage during layout of the interconnects (120, 122, 124). The passives (102, 104, 106) can be used to enhance the electrical performance of the active circuit die to a maximum extent allowed by the material technology used for the substrate. Material selection for the package is made to allow for the best passive integration for a given circuit design. Typical applications include power supply bypass capacitors, radio frequency tuning, and impedance matching. The incorporation of passives in the packaging substrate creates a new class of electrically tailorable packaging that can derive improved performance for any given die design over existing approaches.
Patent CA-2365547-A1 (CA)
Inventor: PIASECKI JOSHUA
IPC: G09G3/34
Filed: 1999-09-08
Abstract: La présente invention concerne un écran d'affichage comportant: une pluralité de pixels (300) dont chacun comprend: une électrode de sustentation (302), un substrat en silicium (22), un couche mince de matériau isolant (23), une électrode de basculement (24), une électrode (26), une deuxième électrode (28), une électrode centrale (30), une portion d'électrode centrale (29), une deuxième portion d'électrode centrale (31), deux trous de fixation (32 et 34), deux support en U (36 et 38), un bouton d'isolation (42) et une première surface (40).
Patent CA-2366634-A1 (CA)
Title: Smart car starter
Inventor: QUESNEL GARY E
IPC: F02N11/08
Filed: 2002-01-03
Abstract: A housing for a remote car starter that activates such starter at pre-set times of the day, and/or in response to a telephonically-originated message, comprises a cavitated area, an activation panel, a servomotor, and a timer and/or a dial-up sub-unit. The user places the transmitter of an existing remote car starter into the housing, places pins into the hole(s) opposite the start button(s) of the remote car starter, closes the housing and places the housing into the glove box ar trunk of the car. The activation panel contains a series of holes arranged in two-dimensional fashion for positioning one or more pins opposite the transmitter's button or other activator. The timer includes means for setting at least one time of day for the timer cause activation of the servo-motor. In the dial-up embodiment, the dial-up sub-unit functions in manner similar to conventional beepers: a telephonically-originated message causes it to activate the servomotor. When the timer is activated, or the dial-up sub-unit receives an activation message, as the case may be, the servomotor is activated, which causes depression of the activation panel, thus causing the pin(s) in such panel to come into contact with, and depress, the transmitter's activation button, which causes the car's engine to start. In an alternate embodiment, the device learns the signal from the transmitter, and either at pre-set time(s) of the day or in response to a telephonically-originated message, emits such learned signal to cause the car to start.
Patent CA-2366891-A1 (CA)
Title: Autonomous control of heat exchangers
Inventor: MCSWEENEY MICHAEL ANTHONY
IPC: B63B43/00
Filed: 2002-01-07
Abstract: A heat exchange assemblage is adapted for use with other such heat exchange assemblages for cooling or heating a controlled environment, or controlling the humidity thereof. Each heat exchange assemblage is intended for use in conjunction with a communication network linking all such heat exchange assemblages, but each can operate autonomously if the network fails. Each heat exchange assemblage includes a heat pump and a controller. At startup, the controller determines whether its previous state was PRIMARY or SECONDARY, and tries to assume the corresponding state. If no one assemblage assumes PRIMARY status, a random scheme in conjunction with communications aids in establishing one of the assemblages as PRIMARY, while others remain SECONDARY. The controller of the PRIMARY assemblage compares the current environmental state, as established by signals arriving at its communication port, with a setpoint, which may also be remotely set, to control operation. A   SECONDARY assemblage may compare the rate of change of the current environmental state with rate-of-change setpoint, to determine when the SECONDARY assemblage should operate.
Patent CA-2367979-A1 (CA)
Title: Large membrane space structure and method for its deployment and expansion
Inventor: KAWAGUCHI JUNICHIRO
IPC: B64G1/40
Filed: 2002-01-14
Abstract: A large membrane space structure deployed and spanned by centrifugal force owing to the spin motion, contains a hub located at a central portion thereof and a sail including a plurality of petals attached to the hub by supports. Each of the petals has regions symmetrical to an imaginary center line passing through the center of the hub. Membranes are spanned on the regions. Each of the membranes is divided into parts of suitable shapes, and adjacent membranes are discretely connected to each other by bridge belts to suppress the residual crease strain. The petals are symmetric with respect to the center of the hub.    Deployment force is provided in the circumferential direction by the introduction of imaginary tension lines. The petals may be connected to each other to help deployment.
Patent CA-2371613-A1 (CA)
Title: Process for the purification of methanide electrolytes
Inventor: IGNATIEV NIKOLAI
IPC: C07F1/00
Filed: 2000-04-13
Abstract: The invention relates to a method for preparing organic methanide electrolyt es of the formula (I): M2[R1-SO2-(CF2)n-SO2-R], wherein R means C(SO2RF)2, N(SO2RF), O and R1 means C(SO2RF)2, N(SO2RF) in a quality sufficient for the  use in electrochemical cells in batteries. The method comprises the followin g steps: (i) reacting a methanide of the formula (I) with concentrated sulphur ic acid and fractionally rectifying the obtained free acids of said methanide. (ii) Reacting the product of the formula (I), whereby said product is obtain ed in (i), with M=H with phosphorus pentaoxide above the melting point followed  by subsequent fractioned rectification. (iii) Receiving the product from (ii ) in an aprotic, organic solvent and reacting with metallic Li, Na, K, Rb, Cs,  Mg, Ca, Sr or Ba or the chlorides or hydrides thereof to form the corresponding metal methanides of the formula (I) and optionally removing excess reagent, whereby lithium alkyl can be used for M=Li.
Patent CA-2373994-A1 (CA)
Inventor: QUAY STEVEN C
IPC: A61K47/14
Filed: 2000-05-17
Abstract: An emulsion of incorporating one or more tocols, a co-solvent and, stabilized by biocompatible surfactants, as a vehicle or carrier for therapeutic drugs, which is substantially ethanol free and which can be administered to animals or humans by various routes is disclosed. Also included in the emulsion is PEGylated vitamin E. PEGylated .alpha.-tocopherol includes polyethylene glycol subunits attached by a succinic acid diester at the ring hydroxyl of vitamin E  and serves as a primary surfactant, stabilizer and a secondary solvent in tocol emulsions.
Patent CA-2375498-A1 (CA)
Title: Inhibiteurs de croissance des cellules epitheliales
Inventor: ERVIN PAUL R JR
IPC: A61K48/00
Filed: 2000-06-19
Abstract: Des inhibiteurs de croissance des cellules épithéliales (ECGI) s'expriment de manière différe. Les protéines ECGI et la séquence d'acide nucléique codant ces dernières sont utiles dans le diagnostic et le traitement des cancers des cellules épithéliales, tels que par exemple les cancers de la prostate, des ovaires, du colon et autres.
Patent CA-2376912-A1 (CA)
Inventor: PATTERSON PAUL H
IPC: A61K38/06
Filed: 2000-06-29
Abstract: Described herein are results which show that an endothelin receptor antagonist, BQ788, increases pigmentation and significantly reduces the viability of 7 human melanoma cell lines in culture. Moreover, it is described herein that administration of BQ788 significantly slows melanoma tumor growth in nude mice, including a complete growth arrest in half of the mice treated systemically. Thus, inhibitors of endothelin receptor activity are described herein as beneficial for the treatment of cancer.
Patent CA-2380152-A1 (CA)
Title: Apparatus for holding and metered dispensing of at least one active composition into a washing machine, a laundry dryer or a dishwashing machine
Inventor: NOTT PETER T M
IPC: D06F58/02
Filed: 2000-07-19
Abstract: A device for the take up and dosed release of at least one active compound mixture in a washing machine, a dryer or a dish washer, characterized by the fact that it has at least two separate chambers for the take up of a dose of an active compound mixture respectively and an opening arrangement for the chambers, which is activated by means which in turn are activated by the conditions prevailing in the inside of the machine. The said conditions prevail solely in the course of a washing, drying or dish-washing cycle. The position of the opening device and/or the chamber(s) after emptying of at least one chamber are changed relative to each other such that, when another activation occurs, the opening device can then open at least one other chamber.
Patent CA-2380389-A1 (CA)
Inventor: HAYAMA TAKASHI
IPC: C07D241/20
Filed: 2000-07-26
Abstract: L'invention concerne des composés représentés par la formule générale (I), (dans laquelle Ar représente un groupe aromatique hétérocyclique azoté; X et Y représentent chacun carbone, etc.; Y représente CO, etc.; R¿1? représente hydrogène, etc.; R¿2? et R¿3? représentent chacun hydrogène, etc.; R¿4? et R¿5? représentent chacun hydrogène, etc.; et le symbole <u>---</u> représente une liaison simple ou double). L'invention porte également sur un procédé de production desdits composés et une utilisation de ceux-ci. Lesdits composés ont un effet inhibiteur de prolifération remarquable sur les cellules tumorales. Un inhibiteur de Cdk4 et/ou Cdk6, à utiliser dans le traitement des tumeurs malignes, peut ainsi être produit.
Patent CA-2380912-A1 (CA)
Inventor: PODOLSKI JOSEPH S
IPC: A61K39/00
Filed: 2000-03-10
Abstract: The present invention relate generally to materials and methods for reduction and/or alleviation of prostatic and prostatic-related (metastatic) carcinoma via the administration of disclosed compositions, immunotherapeutic agents, or antibodies.
Patent CA-2381466-A1 (CA)
Inventor: KERR IAN
IPC: E06B3/984
Filed: 2002-04-11
Abstract: A doorframe system comprising a header, and first and second legs. The header comprises a jamb and a pair of casings and has first and second ends. The jamb of the header has a pair of laterally spaced holes proximal each of the first and second ends. The first door leg comprising a jamb and a pair of casings, the jamb of the leg having a pair of dowels extending from an end thereof. The dowels are received in the pair of holes proximal the first end of the header when the system is assembled. The second door leg comprises a jamb and a pair of casings, the jamb of the leg having a pair of dowels extending from an end thereof. The dowels are received in the pair of holes proximal the second end of the header when the system is assembled. The difference between the diameters of each of the holes and respective dowels is less than 0.8mm.
Patent CA-2381734-A1 (CA)
Title: Insertion instrument for an intervertebral implant
Inventor: MARNAY THIERRY
IPC: A61F2/30
Filed: 1999-09-14
Abstract: The invention relates to an instrument for inserting intervertebral implants . Said instrument (1) for a tree-piece intervertebral implant (2) has an upper  part (6) that is fastened to the vertebral body, a lower part (9) that is fastened to the adjoining vertebral body and an interposed joint element (14 ) with two parallel arms (21, 27) that are pivoted with respect to each other at one end and that have, at their free ends, respective holding devices (20) f or the upper part (6) and the lower part (9), respectively, of the intervertebr al implant (2). The aim of the invention is to improve the ease of insertion of  the joint element (14) between the upper part (6) and the lower part (9). To  this end, one of the arms is provided with a longitudinal guide element (38,  39) for the joint element (14).
Patent CA-2382328-A1 (CA)
Inventor: SAAB MARK A
IPC: A61M25/00
Filed: 2000-07-31
Abstract: L'invention concerne un cathéter (50) comprenant une tige principale (52) et une zone d'échange thermique (56) comportant plusieurs éléments d'échange thermique (58) ayant une certaine longueur et des extrémités opposées, fixés par au moins une extrémité à la tige et disposés de façon qu'une fois introduits dans une cavité corporelle fluide contenant du fluide, le fluide corporel puisse entourer chaque élément d'échange thermique. Le cathéter comporte une voie de circulation de fluide, qui comporte de préférence une lumière creuse dans chaque élément d'échange thermique. Les éléments d'échange thermique peuvent être reliés à deux points le long de la tige au moyen de collecteurs (70, 72). Les éléments d'échange thermique peuvent éventuellement être reliés à un point unique et disposés de façon à flotter. Un élément d'isolation, tel qu'un ballon (204), peut être disposé le long de la tige, et les éléments d'échange thermique peuvent comporter des nervures (204).
Patent CA-2383413-A1 (CA)
Inventor: HERMAND PHILIPPE
IPC: A61P31/04
Filed: 2000-09-22
Abstract: The invention relates to a novel adjuvant system comprising a polyoxyethylene sorbitan ester surfactant in combination with an octoxynol and vaccines comprising the adjuvant system together with an antigen. Further provided are methods of manufacturing the adjuvants and vaccines and the use of the adjuvants and vaccines in the prophylaxis or therapy of disease.
Patent CA-2385493-A1 (CA)
Title: Sebum production inhibitors
Inventor: SATO NOBUYUKI
IPC: A61K8/00
Filed: 2000-09-27
Abstract: Sebum production inhibitors which contain as the active ingredient compounds having glucuronic acid derivatives and glucosamine derivatives in the structure as represented by general formula (1) or pharmacologically acceptable salts thereof.
Patent CA-2389890-A1 (CA)
Inventor: ANDERS KENNETH ROSS
IPC: C08G18/66
Filed: 2000-10-26
Abstract: L'invention concerne des systèmes et articles perfectionnés contenant du polyuréthanne, ainsi qu'un procédé de fabrication associé.