baber/WOPTO huggingface dataset:
Patent CA-2395334-A1 (CA)
Title: Vehicle door latch
Inventor: KACZMARCZYK ALEX
IPC: E05B65/32
Filed: 2001-02-15
Abstract: A vehicle door latch (10) has a housing (2) having a mouth (4) for receiving a striker. A ratchet (56) is pivotally mounted to the housing for rotation between latched and unlatched conditions.  The ratchet (56) cooperates with the mouth (4) to selectively retain a striker. A pawl (62) is mounted to the housing (2) for releasably engaging the ratchet (56). The pawl (62) is moveable relative to the ratchet (56) between a rest position engaging the ratchet to block movement of the ratchet toward the unlatched condition and a released position disengaging the ratchet to allow movement of the ratchet toward the unlatched condition.  A release lever (22) is mounted to the housing and operably connected to the pawl (62) by a clutch lever (94) extending therebetween.  The clutch lever (94) is moveable between an engaged position operably connecting the release lever (22) to the pawl (62) effecting movement of the pawl toward the released position and a disengaged position operably disconnecting the release lever from the pawl.  A locking lever (100) is mounted to the housing for moving the clutch lever (94) between the engaged and disengaged positions.  The clutch lever (94) moves in a first plane (19) to effect movement of the pawl and the locking lever moves the clutch lever out the first plane (19) to effect movement between the engaged and said disengaged positions.
Patent CA-2396481-A1 (CA)
Inventor: ISHIGURO RYUJI
IPC: G11B20/00
Filed: 2001-11-09
Abstract: Information processing system and method for detecting a revoke entity by using an effecting key block (EKB). On the basis of the effective key block (EKB) used in a key distribution construction of a tree structure, a device or service provider is judged as a revoke (reject) entity. In a public key certificate, an ID for identifying the position of a hierarchical key distribution tree is stored, and a tracing is executed using a tag of the effective key block (EKB) on the basis of the ID acquired from the public ke y certificate, to judge whether or not the ID is at the position where an EKB processing (decoding) is possible and thereby to judge whether or not the entity corresponding to the ID is revoked.
Patent CA-2396530-A1 (CA)
Title: Process for the preparation of alkene oxides from alkenes
Inventor: WEGENER GERHARD
IPC: B01J20/18
Filed: 2002-07-30
Abstract: The present invention relates to a process for the catalytic partial oxidation of hydrocarbons. This process comprises passing a reaction mixture comprising hydrocarbons, oxygen, and at least one reducing agent, through a catalyst-containing layer to partially oxidize the hydrocarbon, and adsorbing the partially oxidized hydrocarbon in a downstream adsorbent-containing layer.
Patent CA-2400019-A1 (CA)
Title: Data communication system
Inventor: TANNHAUSER ARMIN
IPC: H04M11/06
Filed: 2001-02-07
Abstract: According to the inventive method, data from at least one ISDN data link, at least one conventional telephone link and at least one broadband data link, respectively, are transmitted in an SDSL frame of an SDSL data link, with the required control data being transmitted in either the eoc or in one or more Z  channels.
Patent CA-2400297-A1 (CA)
Title: Heater assembly for blow molding plastic preforms
Inventor: SCAGLOTTI RONALD L
IPC: B29C35/08
Filed: 2001-02-06
Abstract: A heater assembly (20) for heating blow molding plastic preforms (14) includes a plurality of elongated heaters (26) mounted by a housing (24) and extending along a path of conveyance of the preforms in a parallel relationship to each other, and each heater includes an elongated parabolic reflector (44) that reflects radiation from an adjacent elongated bulb (36) to irradiate the conveyed preforms. The heater assembly (20) also includes a quartz window (58) located between the elongated heaters (26) and the conveyed preforms (14) to transmit infrared radiation while blocking longer wavelength radiation so as to provide uniform heating of the conveyed preforms.
Patent CA-2400319-A1 (CA)
Inventor: COTTONE ROBERT JOHN JR
IPC: C12N5/074
Filed: 2001-03-15
Abstract: This invention provides compositions and methods for producing a medical device such as a stent or a synthetic graft, coated with a matrix and an antibody which reacts with an endothelial cell antigen. The matrix coating the medical device may be composed of synthetic material, such as polyurethane, poly-L-lactic acid, cellulose ester or polyethylene glycol. In another embodiment, the matrix is composed of naturally occurring materials, such as collagen, fibrin, elastin, amorphous carbon. In a third embodiment, the matrix may be composed of fullerenes which range from about C60 to about C100.  The antibodies promote adherence of endothedial cells on the medical device. The antibodies may be mixed with the matrix or covalently tethered through a linker molecule to the matrix. Following adherence to the medical device, the endothelial cells differentiate and proliferate on the medical device. The antibodies may be different types of monoclonal antibodies.
Patent CA-2400499-A1 (CA)
Title: Process for chemical recycling of polyurethane-containing scrap
Inventor: SENDIJAREVIC VAHID
IPC: C08G18/48
Filed: 2001-02-28
Abstract: A process of chemically recycling polyurethane-containing scrap. Polyurethane-containing scrap is subjected to a chemolysis reaction to produce chemolysis polyol products. The chemolysis polyol products are used as initiators in a reaction with alkylene oxide to produce oxyalkylated polyols for preparing polyurethanes.
Patent CA-2400973-A1 (CA)
Inventor: PLUCHEK CLAYTON STANLEY
IPC: E21B43/08
Filed: 2001-03-12
Abstract: The present invention provides a downhole cementing apparatus (100) run into a borehole on a tubular. The apparatus is constructed on the pipe (110) in such a way that pressure surge during run-in is reduced by allowing fluid to enter the pipe and utilise the fluid pathway of the cement. In one aspect of the invention, a inner member (135) is provided that filters fluid as it enters the fluid pathway. In another aspect of the invention, various methods are provided within the cementing apparatus to loosen and displace sediment in the borehole prior to cementing.
Patent CA-2401101-A1 (CA)
Title: Ink receptive coating compositions containing poly(vinyl alcohol) grafted with amine functional groups
Inventor: BOYLAN JOHN RICHARD
IPC: C09D5/00
Filed: 2000-04-04
Abstract: Improved ink receptive coating compositions which impart high optical density images and excellent water resistance when applied to a surface of a variety of suitable substrates. The coating composition comprises an amine modified poly(vinyl alcohol) polymer in which the poly(vinyl alcohol) is graft polymerized with one or more ethylenically unsaturated amine functional monomers containing primary, secondary, tertiary, or quaternary amine functionality.
Patent CA-2401743-A1 (CA)
Inventor: KINNEY ANTHONY J
IPC: A23K1/14
Filed: 2001-03-15
Abstract: Hypoallergenic transgenic soybeans and recombinant expression constructs to lower soybean vacuolar protein, commonly known as P34, as well as other allergens are disclosed. Soybean protein products made from these hypoallergenic soybeans should be substantially free of the major soy allergen, P34, and, in addition, other minor soy allergens, such as, Gly m Bd 28K, alpha-subunit of beta-conglycinin, KSTI, Gly m2, Gly m IA, Gly m IB, rGLY  m3 and glycinin G1.
Patent CA-2403761-A1 (CA)
Title: Gas bottle with protective casing for use in the medical field
Inventor: MAZOYER JOSEPH
IPC: A61M16/00
Filed: 2001-04-12
Abstract: The invention concerns a gas bottle in particular for medical use, comprising a generally cylindrical bottle body (1) comprising members (3) regulating gas output and optionally a protective covering (2) arranged around the members (3) regulating gas output. The invention is characterised in that the bottle body (1) is at least partly covered with at least a first protective casing (11), and the members (3) and/or the protective covering (2) are at least partly covered with at least a second protective casing (21). The invention also concerns a protective packaging for a gas bottle formed with a first protective casing (11) portion and a second protective casing (21) portion mutually integral and/or formed in a single piece, the first casing portion (11) comprising a disc-shaped base (12) to protect the base of the gas bottle.
Patent CA-2407035-A1 (CA)
Inventor: SAHAY NISHIT
IPC: C07C9/15
Filed: 2001-04-03
Abstract: L'invention concerne un procédé de production de stocks d'essence dans lequel des oléfines (ligne 102) de masse moléculaire inférieure sont d'abord oligomérisées et les oligomères (ligne 105) hydrogénés. L'oligomérisation s'effectue en premier lieu dans un réacteur (10) à point d'ébullition à lit fixe à simple passe. Les oligomères (ligne 105) sont alors hydrogénés dans un réacteur (20) à colonne de distillation.
Patent CA-2411684-A1 (CA)
Inventor: SACKMANN ERICH
IPC: C07K1/26
Filed: 2001-06-01
Abstract: The one and two-dimensional separation of proteins extending through the membrane (membrane proteins) is a prerequisite for a complete analysis of the proteome of a functionally intact cell organelle. A substantial drawback of prior art methods for separating is that their applicability is limited to peripheral water-soluble proteins. The aim of the novel method is to electrophoretically separate membrane proteins in one or two dimensions. To this end, membranes from cell organelles, whose membrane protein stock should be separated, are placed on planar supports whose surface was modified using suitable methods in such a manner that the membrane proteins maintain their ability to laterally diffuse in the membrane plane after being placed on the support. By subsequently applying electrical fields, the proteins can be electrophoretically displaced in the membrane plane and, as a result, can be separated in one or two dimensions according to their different charge characteristics.
Patent CA-2412141-A1 (CA)
Title: Derives d'indole servant au traitement des troubles du snc
Inventor: LARSEN KRESTIAN
IPC: A61P25/28
Filed: 2001-06-13
Abstract: L'invention concerne des ligands des récepteurs de la dopamine et de la sérotonine représentés par une formule générale (I) où : Y, Z, W, n, m, X et R?1¿-R?12¿ ont la signification donnée dans les revendications Ces composés servent au traitement de certains troubles psychiatriques et neurologiques, par exemple la schizophrénie et autres psychoses, les troubles anxieux, la dépression, la migraine, les troubles cognitifs, les troubles déficitaires de l'attention avec hyperactivité (TDAH), et servent également à l'amélioration du sommeil.
Patent CA-2413277-A1 (CA)
Inventor: MULLER ULRICH
IPC: A61P3/04
Filed: 2001-06-08
Abstract: The invention relates to the use of inhibitors of the microsomal triglycerid e transfer protein (MTP) for reducing the number of postprandial triglyceride- rich lipoprotein particles (ppTRL) or for reducing their decomposition products i.e. the cholesterol-rich "small remnant particle" (remnants). Said  particles are associated with apolipoprotein B-48 (ApoB-48) and are designat ed as "ppTRL" in the further course of events.
Patent CA-2414785-A1 (CA)
Inventor: JACOBS LAWRENCE
IPC: G06F12/08
Filed: 2001-08-13
Abstract: Système tampon à multiples niveaux et procédé d'utilisation correspondant. Le système comprend un premier tampon réalisé dans le système d'exploitation ou l'espace noyau (p.ex., dans la mémoire gérée par un système d'exploitation ou attribué à ce système) et un deuxième tampon se présentant dans une application ou un espace utilisateur (p.ex., dans la mémoire gérée par un programme ou attribué à ce programme). Les requêtes de données nécessitant peu de traitement pour identifier les données présentant une réponse peuvent être servies depuis le premier tampon alors que celles nécessitant un traitement ultérieur peuvent être traitées depuis le deuxième tampon. Le premier tampon peut ainsi stocker des articles de données fréquemment demandés ou des articles qui peuvent être servis en réponse aux demandes présentant des différences de formes, de qualificatifs ou d'autres indications. Un moteur d'analyse de contenu détermine dans lequel des tampons doit être stocké un article de données, sur la base d'une analyse de requêtes de données ou d'articles de données servis en réponse aux requêtes ou selon les lignes conductrices établies par un administrateur système, etc.
Patent CA-2416379-A1 (CA)
Title: Self-foamable organoclay/novolak nanocomposites and process thereof
Inventor: CHAOUKI JAMAL
IPC: C08J9/00
Filed: 2003-01-16
Abstract: The present invention discloses self foamable and cross-linkable Organoclay/Novolak nanocomposites, foams and process thereof. The nanocomposites and foams disclosed herein comprise a layered silicate component and a novolak resin component. Nanocomposites compositions may also further comprise a surfactant and a curing agent. The layered silicate is intercalated by reaction with an intermediate having two functional groups, one of the group reacting with the layered silicate, the other participating to the condensation reaction with phenolic compounds.   Foams generated from Organoclay/Novolak nanocomposites disclosed herein show improved mechanical properties. Furthermore, the process of producing such foams is greatly simplified by the use of water as the foam blowing agent. Water may originate from the condensation reaction of monomers (a phenol and an aldehyde) or from the volatile content of a novolak polymer.
Patent CA-2417599-A1 (CA)
Title: Carton and carton blank
Inventor: AUCLAIR JEAN-MICHEL
IPC: B65D71/00
Filed: 2001-08-05
Abstract: A carton for holding one or more articles, for example, flexible pouches, which carton comprises an article retaining structure for preventing the dislodgement of the packaged articles through the open ends of the carton wherein the article retaining structure comprises a retaining panel (26) extends between the carton side walls (14, 18) intermediate the top (22) and bottom walls (16) of the carton to form a tubular structure in cooperation with the top wall (22), the retaining panel (26) is formed with at least one article receiving aperture (90, 92), wherein tubular structure is provided with a brace (50) for retaining the tubular structure in an erected form.
Patent CA-2417712-A1 (CA)
Title: A mounting element for the wheels of rolling containers
Inventor: LAMPUGNANI UMBERTO
IPC: B60B33/04
Filed: 2003-01-22
Abstract: A mounting element (9) for the wheels (5) of rolling containers (1) comprises: a load-bearing member (10) rigidly attachable to a bottom edge of a container (1) designed to be rolled along a surface (S); an arm (14) supporting at least one wheel (5) designed to enable the container (1) to be rolled on the surface (S); a pivot (15) connecting the load-bearing member (10) to the arm (14); and a helical spring (16) located between load-bearing member (10) and the arm (14). The latter, together with the load-bearing member (10) defines a substantially sealed chamber (20) within which the spring (16) is enclosed and protected, and presents three end portions located at respective vertices of a triangle, a first portion (17) being rotatably attached to the pivot (15), a second portion (18) rotatably supporting the wheel (5) and a third portion (19) being attached to the spring (16).
Patent CA-2417870-A1 (CA)
Inventor: TSAREV ANDREI VLADIMIROVICH
IPC: G02F1/01
Filed: 2001-04-17
Abstract: The inventive acousto-optical variable filter comprises a planar light guide (2) for propagating a light beam (14) and means for forming the light beam arranged along the light radiation, an acoustic energy source(16) embodied in such a way that it can generate an acoustic wave (15) which is capable of interacting with the light waves of the beam and initiating the diffraction thereof within a predetermined band, in addition to device bleeding off part of the light beam. The means for forming the light beam and the bleeding device are embodied in the form of strip waveguide (3) and (4-7) which are consequently arranged on the plane of the planar waveguide and provided with a set of elementary baffles (10) and (11) closing the aperture of the corresponding strip waveguide (3). The relative position and inclination of the elementary baffles are selected in such a way that it is possible to maintain an angular phase difference of an operating wavelength of the emission for any couple of beams (13) reflected from various elementary baffles. As such, said difference is a multiple of 2.pi..
Patent CA-2425212-A1 (CA)
Title: Nouveaux composes polymeres
Inventor: COWLING DIDIER S P
IPC: C08F220/18
Filed: 2000-08-23
Abstract: L'invention concerne une composition comprenant un polymère polyanionique qui n'est pas un polymère d'addition et pet être hydrolysé, qui comprend des brins de polymères formés à partir d'au moins un monomère éthyléniquement insaturé, les brins polymères étant liés par au moins un groupe fonctionnel de liaison comprenant un lien pouvant être hydrolysé. Au moins un des monomères possède: i) un ou plusieurs groupes fonctionnels qui peuvent être titrés avec une base pour former des groupes fonctionnels chargés négativement; ou ii) un ou plusieurs groupes précurseurs qui sont des précurseurs des groupes fonctionnels qui peuvent être titrés avec une base; ces groupes précurseurs sont transformés en groupes fonctionnels.
Patent CA-2425263-A1 (CA)
Title: Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams
Inventor: SIMPRINI RONALD
IPC: G02F1/365
Filed: 2001-10-05
Abstract: A method and system for AO3R functionality is presented. The system includes an AO2R device followed by an AOCR clock recovery module and an AOR retiming device. The AOR retiming device takes as input a recovered clock signal extracted from the output of the AO2R by the AOCR clock recovery module. The output is the recovered clock signal gated by the regenerated and reshaped input signal, and a monitor circuit is used to set the optimum operations of the retiming device. In a first embodiment, the output of the AOR retiming device is fed to an AOC code and wavelength conversion output stage, which returns the signal to the NRZ coding, on a service wavelength converted to match the fixed wavelength connection with the DWDM transmission system. In a second embodiment, the code conversion is incorporated into the AOR retiming device, and wavelength conversion is accomplished in the AOCR clock recovery device.
Patent CA-2425597-A1 (CA)
Title: Modular rfid antenna system
Inventor: NICHOLSON MARK R
IPC: G08B13/24
Filed: 2001-08-08
Abstract: A modular radio frequency (Fig. 9) identification device (RFID) antenna syst em (S1) including a plurality of modular RFID antenna segments (10a-10d) that c an be connected in multiple configurations to allow multi-directional RF communication with at least one RF tag (5) that passes through the field of the antenna system from different directions and at different orientations a nd a configurations system to design, order, configure, test and operate the modular RFID antenna system.
Patent CA-2433821-A1 (CA)
Title: Heating pad controller
Inventor: CASTRACANE MARK A
IPC: H05B1/02
Filed: 2003-06-26
Abstract: A control circuit for a heating pad. The control circuit includes a two-pole, four-position slide switch. The four positions of the two-pole, four-position slide switch include off and three different heat settings of the heating pad. The control circuit also includes three heat setting indicators that are alternatively illuminated when the switch is in the three different heat settings. Diodes are used to direct electrical currents through the indicators as appropriate. The diodes and the two-pole, four-position slide switch are arranged so that current may be appropriately flow through, or may be blocked from flowing through, the indicators when the two-pole, four-position slide switch is in each of the three heating settings.
Patent CA-2434615-A1 (CA)
Title: Safety electrical outlet
Inventor: CHEVARIE ALBERT
IPC: H01R13/24
Filed: 2003-07-08
Abstract: A safety electrical outlet for receiving metallic prongs of an electrical plug. The outlet has a housing with at least two plug passages being sized for receiving the metallic prongs of the electrical plug, and two metallic connectors mounted on the housing for connection to an electrical power source. At least two transverse channels communicate with the corresponding plug passages and extend toward the corresponding metallic connectors with at least two spring-biased members being inserted in each corresponding transverse channel and being movable between an extended position where the spring-biased member partially extends within the corresponding plug passage and a retracted position where the corresponding metallic prong that is inserted inside the passage pushes against the spring-biased member so that it touches the corresponding metallic connector for establishing an electrical contact between the metallic prong and the corresponding metallic connector.
Patent CA-2436390-A1 (CA)
Inventor: CHU YI-CHIN
IPC: C02F1/00
Filed: 2003-08-01
Abstract: A water purifying apparatus includes a casing having a side seat on each of two sides thereof. At least one of the side seats has a first screw hole in a top thereof. A second screw hole is defined in a top of the casing. A faucet is selectively coupled to one of the first screw hole and the second screw hole, and the other of the first screw hole and the second screw hole being covered. A water-treating unit, a mineralizing/biochemical module, and a magnetizing module are mounted in the casing for treating water.
Patent CA-2437058-A1 (CA)
Title: Multidisplay control method, multidisplay control program, and recording medium containing multidisplay control program
Inventor: SAKUMURA GOU
IPC: G06F3/0488
Filed: 2003-08-12
Abstract: A multidisplay control method, a multidisplay control program, and a recording medium containing the multidisplay control program which allows easy control over screen display on a multidisplay consisting of a plurality of displays. The multidisplay control method instructs a computer to execute an application designating step for designating an application to be displayed on the multidisplay; a display designating step for displaying a layout of the displays on a screen, and for designating, on the screen, a combination of displays for the application designated in the application designating step to be displayed on; and an application display step for displaying the application designated in the application designating step onto the combination of displays designated in the display designating step.
Patent CA-2439806-A1 (CA)
Title: Coating composition having low volatile organic content
Inventor: MENOVCIK GREGORY
IPC: C09D201/02
Filed: 2002-02-19
Abstract: The coating composition of the invention includes a polymer, especially an acrylic polymer, having hydroxyl and/or primary carbamate functionality; water-miscible organic solvent; low hydrogen bonding oxygenated solvent; and water that is emulsified in the organic phase. The coating composition of the invention may be a clearcoat coating composition, preferably an automotive clearcoat coating composition. The invention further provides an article, such as an automotive vehicle, having a surface coated with a coating derived from the coating composition of the invention, particularly a composite coating having a basecoat layer and clearcoat layer, and a method of producing such coating on a substrate, particularly as a basecoat/clearcoat composite coating, with the coating composition of the invention preferably being at least the clearcoat of the composite coating. The coating composition of the invention provides especially low volatile organic content, with significant reductions of 25 % or more from comparable previous coating compositions.