baber/WOPTO huggingface dataset:
Patent CA-2268540-C (CA)
Title: Tooth assembly and lock system
Inventor: MOEHNKE MICHAEL D
IPC: E02F9/28
Filed: 1999-04-12
Granted: 2003-07-22
Abstract: A lock system removably connects an earth-engaging tooth point to an adapter. The forward-extending nose of the adapter fits within the rear-facing socket of the tooth point. A pair of opposing sides of the socket defines coaxial apertures. The adaptor has a hole through opposing sides. A locking pin is inserted into the apertures and the hole, thus fixedly connecting the tooth point to the adapter. The locking pin is retained by a keeper situated in an annular groove within one of the apertures.
Patent CA-2271081-C (CA)
Inventor: BUCKLEY FRANKLIN J
IPC: B41J2/01
Filed: 1999-05-05
Granted: 2008-01-29
Abstract: A high speed, high volume mailing machine which utilizes ink jet technology for the printing of postage indicia on envelopes being fed through the mailing machine and on discrete portions of tape fed past the printing device of the mailing machine includes a tape storing and feeding mechanism which stores a roll of tape in the form of a web of indefinite length for feeding a discrete portion of the tape past the feeding device for each printing operation of the mailing machine, and feeds the tape forward to bring the printed portion thereof past and then reverses the movement of the tape to bring the new leading edge thereof to the beginning of the printing area. The tape storing and feeding mechanism provides a fixed support for the portion of the tape being printed on so as to maintain a critical gap between the surface of the tape and the plane of the jet nozzles to achieve a high printing quality. The tape storing and feeding mechanism also provides a feeding device which maintains effective control over the movement of the tape without contacting any part of the printed portion thereof, and further provides ample shock absorbing for the roll of tape so that sudden acceleration of the tape strip does not tear the tape in the printing area.
Patent CA-2272201-C (CA)
Inventor: SMULDERS HENDRICUS FRANCISCUS
IPC: A22C13/00
Filed: 1994-10-11
Granted: 2001-07-03
Abstract: A method and apparatus of continuously processing an elongated strand (1) of plastic edible material coated with a coagulated coating. A coextruder (6) has interchangeable parts (9B) to provide strands of varying diameter. The strand is conveyed through a closed tubular conveyor (106) through which a brine fluid is simultaneously passed. The drying of the strand includes an infrared drier (3). A linker and/or crimper (2) is provided.
Patent CA-2274622-C (CA)
Title: Method of controlling paging in a plurality of mobile switching centers in a radio telecommunications network
Inventor: MADOUR LILA
IPC: H04W68/12
Filed: 1997-12-09
Granted: 2006-11-28
Abstract: A method of paging for a mobile station operating in a radio telecommunications network having a serving mobile switching center (MSC) (13), a home location register (HLR) (12), and a plurality of border MSCs (15, 17). The method comprises the steps of paging for the mobile station in the serving MSC, and sending an intersystem paging message (26, 27) from the serving MSC to each of the plurality of border MSCs. The intersystem paging message includes an instruction to page the mobile station (56), an indication of a number of page attempts to perform (55), and an indication of a page response time for each page attempt (57). A total page response time is calculated in the serving MSC by taking into account the entry time of a Routing Request Invoke message, the signaling delay in the border system, the average time for designation of a voice channel, and an additional average time for transferring the call to voice mail in the event of a no page response condition. If a page response (31) is received in one of the border MSCs (15) prior to expiration of the maximum time period for completion of the page attempts, the method stops internal paging in the serving MSC and may send a release message (37) from the serving MSC to the non-responding border MSCs (17) from which no response was received, to release paging resouces in the non-responding border MSCs. If no page response is received within the maximum time period allowed, the HLR may initiate transfer of the call to voice mail.
Patent CA-2275836-C (CA)
Inventor: MCNEIL DWAINE
IPC: B27M1/08
Filed: 1999-06-21
Granted: 2008-09-16
Abstract: Barrel staves are recycled into a high value wood product. The longitudinally and laterally curved stave is initially trimmed along the edges to eliminate the convergency of the side edges. The stave is then split longitudinally, following the longitudinal curve of the stave. Each section of the stave is then passed through a thickness planer where the thin stave section is flattened and planed to provide two parallel surfaces. The resultant planed stave sections are flattened and adhered to a substrate as a thick veneer. The composite product can than be used for such purposes as cabinet and furniture making.
Patent CA-2275891-C (CA)
Title: Method of producing highly permeable microporous polyolefin membrane
Inventor: KAIMAI NORIMITSU
IPC: C08J9/00
Filed: 1998-09-21
Granted: 2008-12-23
Abstract: A process for preparing a highly permeable microporous polyolefin film, characterized by extruding, at a draft ratio ranging from 3 to 50, a polyolefin solution comprising 5 to 40 % by weight of either a polyolefin having a weight-average molecular weight ranging from 3×10 5 to less than 1×10 6 and a weight-average molecular weight/number-average molecular weight ranging from 5 to 300 or a polyolefin composition having as a whole a weight-average molecular weight ranging from 3×10 5 to less than 1×10 6 and a weight-average molecular weight/number-average molecular weight ranging from 5 to 300 and 95 to 60 % by weight of a solvent, melt stretching the extrudate monoaxially, cooling and solidifying the stretched extrudate to form a gel, removing the residual solvent from the gel followed by drying, and heat setting the dried gel at a temperature ranging from 80 °C to the melting point thereof. Monoaxially stretching the viscous polyolefin solution in a molten state serves not only to increase the average pore diameter of the micropores to thereby improve the permeability of the microporous polyolefin film, but also to increase the rate of film preparation to thereby improve the productivity drastically.
Patent CA-2281910-C (CA)
Title: Barley malt oil containing ceramide derivatives and their production method
Inventor: ABE NAOKI
IPC: C11C1/02
Filed: 1998-12-24
Granted: 2009-05-12
Abstract: The present invention has for its object to provide a method for obtaining a barley malt oil abundantly containing ceramide derivatives of plant origin which is highly safe and gives a good image as a material in an efficient, simple and easy manner as well as to provide a barley malt oil which is obtained by such method above and is enriched in highly safe ceramide derivatives.     The present invention provides a method for producing barley malt oil containing ceramide derivatives, comprising the steps of: dipping spent grains obtained in a process of beer production in a polar organic solvent as a dipping solution, separating an extract liquid from the dipping solution, and concentrating the extract liquid and also provides a barley malt oil containing ceramide derivatives obtainable by dipping spent grains obtained in a process of beer production in a polar organic solvent, separating an extract liquid from the resulting solution, and concentrating the extract liquid.
Patent CA-2282998-C (CA)
Inventor: MILBURN DOUGLAS I
IPC: B32B3/12
Filed: 1999-09-22
Granted: 2007-09-11
Abstract: A light diffusing insulating glazing insert consists of a flexible thin-walled honeycomb transparent insulation, to which is bonded a diffusing sheet, on one or both sides This provides a practical solution to problems related to utilizing thin-walled flexible honeycombs in glazing units consisting of two sheets of glass, plastic, or similar and a spacer/frame, as standard for window and skylight applications. Use of such a glazing insert adds insulation and light diffusion to the glazing system.
Patent CA-2292146-C (CA)
Title: Seal and fuel cell with the seal
Inventor: MIZUNO SEIJI
IPC: H01M8/02
Filed: 1999-12-08
Granted: 2005-02-08
Abstract: A seal in an electrochemical fuel cell prevents fluid in a space from leaking. The seal includes a first layer and a second layer having different coefficients of elasticity. The seal is made of rubber. An electrochemical fuel cell includes an electrolyte membrane, a first electrode on one side of the electrolyte membrane and a second electrode on another side of the electrolyte membrane, a first separator and a second separator, and the seal. The first and second separators sandwich the first and second electrodes. The seal is not only provided between the electrolyte membrane and one of the first and second separators for sealing a path of a fuel gas or an oxidative gas, but is also between the first and second separators for sealing a coolant path. Since the softer layer in the seal elastically deforms and absorbs a surface roughness of the electrolyte membrane or the electrode, the sealing ability of the seal is high. The seal can responds to and follows a length of the electrolyte membrane or the separator changed by varying temperature. Furthermore, since the harder layer supports the electrolyte membrane or the electrode, a high stiffness of the fuel cell stack can be obtained.
Patent CA-2293111-C (CA)
Inventor: GRAY TERRY A
IPC: B43K19/14
Filed: 1999-12-23
Granted: 2005-09-13
Abstract: A writing instrument and a process for manufacturing thereof, includes a core having a configuration with a plurality of channels spaced apart in a radial direction.  The channels have sides which form a specific minimum angle at the centerline of each channel. The writing instrument also includes a pair of slats, each having a configuration corresponding to approximately half of the configuration of the core.
Patent CA-2293230-C (CA)
Title: Panne de couplage constituee de deux ou plusieurs poutres en bois jointes l'une a l'autre par chevauchement longitudinal, ainsi qu'element de fixation pour relier deux zones d'extremite se chevauchant de poutres en bois a utiliser pour une panne de couplage
Inventor: MATTLE PAUL
IPC: E04C3/12
Filed: 1998-06-05
Granted: 2003-10-21
Abstract: L'invention concerne une panne de couplage (1) dans laquelle deux poutres en bois (2, 3) jointes l'une à l'autre par chevauchement longitudinal sont reliées l'une à l'autre par des éléments de fixation. Les zones d'extrémité se chevauchant des poutres en bois (2, 3) sont reliées par des vis (5) orientées de façon à former un angle aigu par rapport aux surfaces adjacentes (6, 7) des poutres en bois (2, 3). Les vis (5) sont posées horizontalement dans un plan perpendiculaire aux surfaces (6, 7).
Patent CA-2293401-C (CA)
Title: A method for depleting viral and molecular pathogens in a biological material
Inventor: LINNAU YENDRA
IPC: C07K16/00
Filed: 1998-06-10
Granted: 2005-11-08
Abstract: A method for depleting viral and molecular pathogens in a biological material containing one or several biological substances to be recovered is disclosed, wherein the biological material is admixed with an organic solvent, the solvent-admixed biological material is contacted with an ion exchanger, wherein the pathogens are adsorbed on the ion exchanger material, and at least one of the biological substances to be recovered does not interact or interacts only slightly with the ion exchanger, and the ion exchanger with the pathogens adsorbed thereon is sesparated from the biological material, a virus-depleted preparation of the biological substance being recovered.
Patent CA-2294485-C (CA)
Title: Fluorene-containing polymers and electroluminescent devices therefrom
Inventor: WU WEISHI
IPC: C07C25/22
Filed: 1999-04-09
Granted: 2008-02-19
Abstract: A copolymer comprising 10-90 %  by weight of groups of Formula (I) and from 10-90 % by weight of groups selected from Formulas (II), (III), and (IV) and mixtures thereof; wherein RI is independently in each occurrence H, C1-C20 hydrocarbyl or C1-C20 hydrocarbyl containing one or more S, N, O, P or Si atoms, C4-C16 hydrocarbyl carbonyloxy, C4-C16 aryl(trialkylsiloxy) or both R1 may form with the 9-carbon on the fluorene ring a C5-C20 cycloaliphatic structure or a C4-C20 cycloaliphatic structure containing one or more heteroatoms of S, N, or O; R2 is independently in each occurrence C1-C20 hydrocarbyl, C1-C20 hydrocarbyloxy, C1-C20 thioether, C1-C20 hydrocarbylcarbonyloxy or cyano; R3 is independently in each occurrence carboxyl, C1-C20 alkyl, C1-C20 alkoxy or a group of the formula -CO2R4 wherein R4 is a C1-C20 alkyl; and a and b are independently in each occurrence an integer from 0 to 3.
Patent CA-2299719-C (CA)
Inventor: ARNOTT ROBERT D
IPC: A24F15/10
Filed: 1998-08-03
Granted: 2007-11-13
Abstract: A package (5) for retail distribution of cigarettes forms a container to receive and dispense cigarettes. The container includes a cigarette lighter receptacle (15) disposed on an outer surface of a wall of the container (10).  The cigarette lighter receptacle includes at least an outer wall (45) that is connected to the container by a pair of spaced side walls (50). These side walls are inwardly foldable so as to position the outer wall substantially flush with the container wall (35), when the receptacle is not being used, and outwardly deployable so as to form the cigarette lighter receptacle (15). Reverse foldable portions are separated from the remainder of the receptacle (15) by a slit to define a bottom stop (60) for the lighter (17).  The receptacle is preferably supplied with the cigarette package, but also can be a separate item attachable to any convenient surface.
Patent CA-2299937-C (CA)
Title: Synthetic medium for cultivating lactobacillus and bifidobacteria
Inventor: ELLI MARINA
IPC: C07H19/06
Filed: 2000-03-02
Granted: 2008-12-16
Abstract: The present invention relates to a novel defined medium suitable to cultivate lactic acid bacteria, such as Lactobacillus or Bifidobacteria. In particular the present invention pertains to the use of said medium for the isolation of bioactive molecules or functional metabolites.
Patent CA-2300814-C (CA)
Title: Procede servant a fabriquer une tole en alliage d'aluminium
Inventor: WYCLIFFE PAUL
IPC: C22F1/047
Filed: 1998-09-10
Granted: 2007-03-13
Abstract: Procédé de coulage et de laminage continus d'une tôle en alliage d'aluminium possédant une teneur en Mg de 3 à 6 % en poids, suivis d'une correction de contrainte, d'un traitement thermique et d'un traitement de solidité à une température donnée entre 240  DEG C et 340  DEG C pendant une durée égale ou supérieure à une heure et d'un traitement de refroidissement lent, ce qui permet d'obtenir une tôle en alliage d'aluminium présentant une résistance améliorée à la fissuration par corrosion sous contrainte et une stabilité de forme augmentée. On exécute le traitement de refroidissement lent à une vitesse de refroidissement sélectionnée à partir d'une zone de refroidissement prédéterminée correspondant à une zone S de température prédéterminée définie par une figure circonscrite par des lignes obliques.
Patent CA-2308849-C (CA)
Title: Gripper for flat objects
Inventor: REIST WALTER
IPC: B65H5/14
Filed: 1998-09-21
Granted: 2007-02-13
Abstract: Gripper for holding flat objects (21), more particularly flexible objects su ch as single or multiple sheet printing objects, comprising two gripper limbs (11, 12) that can pivot in relation to each other and exer t a clamping force on the object held (21) in a closed position and an actuating device engaging at least in one of the gripper limbs (11, 1 2) to produce a relative pivoting movement of both gripper limbs (11, 12). The actuating device can be displaced from an open to a clos ed position of the gripper limbs (11, 12) and has at least one sliding part (18) whose translational movement produces a force on at least one gripper limb (11, 12) either in the direction of the open position or in the direction of the closed position.
Patent CA-2310141-C (CA)
Title: Use of sulphinyl benzhydryl derivatives for treating drug-induced sleepiness
Inventor: ESTEVE MARC
IPC: A61K31/165
Filed: 1998-11-19
Granted: 2010-04-27
Abstract: The invention concerns the use for making medicines with waking effect in conditions of disorders affecting wakefulness related to morphine treatment, of sulphinyl benzhydryl compounds of formula (I) in which: each of the cycles is substituted by one or several groups F, Cl, Br, CF¿3?, NO¿2?, NH¿2?, C¿1?-C¿4? alkyl, C¿1?-C¿4? alkoxy, methylenedioxy; R is -OH, H, C¿1?-C¿4? alkyl, C¿1?-C¿4? hydroxyalkyl, or R¿1?R¿2?N-Y-, where Y is a hydrocarbon radical in C¿1?-C¿4? with linear or branched chain; n is a whole number equal to 1, 2 or 3; and their additive salts when R comprises a basic radical. Said medicines enable to reduce sleepiness in patients without affecting the antalgic effect of morphine.
Patent CA-2313720-C (CA)
Inventor: CHENG YIHAO
IPC: G02B6/32
Filed: 2000-07-11
Granted: 2003-12-23
Abstract: An optical coupling arrangement for use in an optical filter is disclosed wherein optical fibre are disposed only along one line in one orientation across an end face of an optical fibre tube having a slanted end face. By disposing slanted/polished optical fibre end faces along a line that is orthogonal to a longitudinal axis of the optical fibre tube, optimum coupling of light is achieved.
Patent CA-2315148-C (CA)
Title: Procede et systeme pour transmettre et modifier des parametres de reseau intelligent
Inventor: HUOPANIEMI JUHO
IPC: H04L29/06
Filed: 1998-12-15
Granted: 2008-05-20
Abstract: L'invention concerne un procédé et un système permettant de modifier et de transmettre des données de service de réseau intelligent ou des données de service dans un système de télécommunications comprenant un réseau intelligent (IN), un point de commande de services (SCP) faisant partie du réseau intelligent, un point de données de service (SDP) faisant partie du réseau intelligent, un second réseau de télécommunications (1) et des éléments pour connecter le réseau intelligent au second réseau de télécommunications. Selon l'invention, le second réseau de télécommunications (1) est connecté par l'intermédiaire d'une passerelle (GW) à la logique de service du point de commande de services (SCP) et/ou au point de données de service (SDP), et un paramètre de données de service et/ou la logique de service du réseau intelligent est modifié(e) à l'aide d'un protocole pris en charge par le second réseau de télécommunications. Le système comprend une passerelle (GW) pour connecter le second réseau de télécommunications à la logique de service du point de commande de services (SCP) et/ou au point de données de service (SDP) et des éléments (9, 14) pour modifier un paramètre de données de service et/ou la logique de service du réseau intelligent à l'aide d'un protocole prise en charge par le second réseau de télécommunications (1).
Patent CA-2321721-C (CA)
Inventor: MIRASHRAFI MOJTABA
IPC: H04M3/527
Filed: 1999-07-22
Granted: 2005-04-05
Abstract: Cette invention a trait à un dispositif (162) permettant d'établir une communication vocale à destination d'un poste téléphonique (142) RTCP (140) pour un ordinateur client (102) en réseau (150) ainsi que d'acheminer cette communication sur le réseau (150). Ce dispositif comporte, dans un premier mode de réalisation, un support mémoire, renfermant plusieurs instructions de programmation, couplé à une unité d'exécution exécutant ces instructions afin de mettre en oeuvre un ensemble de services de communications facilitant l'établissement de la communication vocale à destination du poste téléphonique (142) RTCP (140). Cet ensemble de services de communications -omporte des services, recevant une demande émanant de l'ordinateur client (102) en réseau (150) relative à cette communication vocale, déterminant quel est le poste téléphonique (142) RTCP (140) et commandant à une interface de téléphonie informatique d'acheminer la communication vocale du réseau à commutation par paquets (150) au poste téléphonique (142) RTPC (140).
Patent CA-2321829-C (CA)
Title: Composition topique contenant un facteur de croissance epidermique d'origine humaine
Inventor: YU YOUNG HYO
IPC: A61K9/08
Filed: 1998-03-07
Granted: 2003-05-27
Abstract: La présente invention se rapporte à une composition topique contenant un facteur de croissance épidermique d'origine humaine (hEGF). De manière plus spécifique, cette invention se rapporte à une composition topique préparée à partir d'un copolymère polyoxyéthylène-polyoxypropylène (nom générique : Poloxamère) doté d'une viscosité comprise entre 4 et 10 cps, mesurée à 37 ·C et à 60 tours/minute, et utilisé comme base pour la formulation topique de façon à accroître le potentiel de cicatrisation du facteur hEGF. Ladite composition topique peut ainsi être dotée de manière suffisante du potentiel de cicatrisation du facteur hEGF et de ce fait, elle s'avère utile pour le traitement des blessures cutanées et notamment des plaies, des incisions, des brûlures, etc.
Patent CA-2321982-C (CA)
Inventor: KORTSCHACK FRITZ
IPC: A23P30/10
Filed: 1999-02-17
Granted: 2005-07-05
Abstract: The invention relates to a method for the production and forming of food which is wrapped in foils prior to the final preservation as a protection against recontamination. The filled foils or foil bags, respectively, are aligned between plates which are provided with cavities. In order to achieve a uniform distribution of the fill material within the foil bags, the plates are first advanced towards each other. Upon a certain plate distance or internal pressure of the bag, the air between foil and cavity is drawn off through fine holes in the plate cavities. Thereby, the foil is stretched and pressed against the inner wall of the cavities. At the same time, the sausage meat is completely urged into the cavities by the further reduction of the plate distance so that the unformed foils are planely superposing each other. If the finished products are to be withdrawn individually from the packages, it is possible to seal the planely superposing foil areas through a fat and protein film. If packages are desired which enable the simultaneous removal of several products, gates are employed for maintaining the shape during further processing.
Patent CA-2324321-C (CA)
Inventor: JHA ANIMESH
IPC: C03C4/00
Filed: 1999-03-19
Granted: 2010-06-15
Abstract: Verre de silice dopé à l'erbium comprenant (a) un verre hôte SiO¿2?; (b) une quantité efficace de dopant à l'erbium; (c) une concentration de fluorure de métal modifiant le réseau compris entre 10 et 40 mol.% et (d) d'autres ingrédients formant avec les quantités (a), (b), (c) et (d) un total de 100 %.