baber/WOPTO huggingface dataset:
Patent CA-2295487-A1 (CA)
Title: Procede et appareil de formage a froid
Inventor: BLAZLEY WADE HYLTON
IPC: E04H7/30
Filed: 1998-07-03
Abstract: L'invention concerne des constructions en tôles de tailles relativement importantes, et plus particulièrement, mais non exclusivement, des procédés et un appareil pour former à froid des éléments allongés pour ces constructions, ainsi que des procédés de construction. Selon un aspect, l'invention fournit des matrices (30) de formage à froid, fixées sur des éléments transversaux intermédiaires (21) d'un châssis (1). Ce dernier comprend un ensemble de matrices, coextensives, généralement placées en correspondance, entre lesquelles la bande vient se loger. Cet ensemble de matrices comprend une matrice supérieure (22) comportant un bord d'attaque concave (24) et une matrice inférieure (23) comportant un bord d'attaque convexe (18). La matrice supérieure (22) et la matrice inférieure (23) sont entraînées l'une vers l'autre pour déformer de manière plastique la bande (6) en une section de canal. Le bord d'attaque concave (24) est pourvu d'une protubérance coextensive (26) et le bord d'attaque convexe est pourvu d'un évidement coextensif (27). En même temps que les matrices (22), (23) s'accouplent pour déformer, de manière plastique, la bande (6) en une section de canal, la protubérance (26) et l'évidement (27) des matrices correspondantes (22), (23) s'accouplent pour former une nervure transversale (28) dans la bande (6).
Patent CA-2301105-A1 (CA)
Title: Wideband channelization using subsampled discrete fourier transforms
Inventor: ZANGI KAMBIZ C
IPC: H03H17/02
Filed: 1998-08-27
Abstract: A receiver and channelizer for processing a wideband signal is disclosed. The channelizer consists of a receiver for receiving a wideband signal. The received wideband signal is processed by a subsampled DFT-channelizer to extract a selected number of regularly spaced channels from a plurality of channels within the received wideband signal. These extracted regularly spaced channels are then output for further processing by a receiver.
Patent CA-2301817-A1 (CA)
Inventor: JAGER LEZER NATHALIE
IPC: A61Q1/02
Filed: 2000-03-24
Abstract: L'invention se rapporte à une composition hypoallergénique de maquillage ou de soin des matières kératiniques, contenant une phase aqueuse dispersée dans une phase grasse liquide au moyen de particules d'organopolysiloxane solide élastomérique réticulé comportant au moins un groupement oxyalkyléné et notamment un groupement oxyéthyléné, ladite composition étant en outre exempte de co-tensioactif. L'invention se rapporte aussi à l'utilisation de ces particules d'organo-polysiloxane solide élastomérique dans une composition ou pour la fabrication d'une composition de soin, de traitement ou de maquillage hypoallergénique et fraîche, comportant une phase aqueuse dispersée dans une phase grasse liquide. Cette composition est plus spécialement un rouge à lèvres ou un fond de teint pour le maquillage aussi bien du visage que du corps humain. Cette composition est douce et fraîche à l'application, s'étale facilement, est non-collante et n'est pas desséchante pour la peau et les lèvres.
Patent CA-2302143-A1 (CA)
Title: Process for enriched combustion using solid electrolyte ionic conductor systems
Inventor: KOBAYASHI HISASHI
IPC: F02B33/00
Filed: 2000-03-27
Abstract: A combustion or partial oxidation process for using an oxidant with a low nitrogen concentration. An oxygen-containing gas is introduced into an ion transport module including an ion transport membrane having a retentate side with a first pressure and a permeate side with a second pressure to separate a purified oxygen gas stream on the permeate side and correspondingly depleting the oxygen on the retentate side to produce the oxygen-depleted gas stream. A purge gas stream containing a low concentration of nitrogen is passed to the permeate side to form an oxidant stream containing less than about 40% oxygen.      The oxidant stream and a fuel are then introduced into a combustion or reaction chamber to produce heat and products of combustion or partial oxidation.
Patent CA-2302878-A1 (CA)
Title: Fiber optic lighting system connector coupling medium
Inventor: STUPAR JEFFREY M
IPC: G02B6/38
Filed: 2000-03-29
Abstract: A fiber optic cable connector coupling medium disposable in an axial bore of a connector sleeve member for coupling a fiber optic cable end portion to a light transmitting conductor member. The coupling medium has a resilient generally disk shaped portion having first and second convex end portions engageable with a corresponding one of the fiber optic cable end portion and conductor member in the axial bore of a sleeve member.  The coupling medium has good optical clarity, low hardness and tackiness to provide an improved light transmission coupling. The coupling medium is also relatively thin and has substantially the same refractive index as a fiber optic cable end portion and a conductor member between which the coupling medium is disposed.
Patent CA-2304186-A1 (CA)
Title: Pliers (2)
Inventor: ST JOHN ROBERT A
IPC: B25B7/00
Filed: 1999-07-13
Abstract: A pliers comprises a pair of elongated members having jaw portions, handle portions, and neck portions therebetween with the neck portions overlying each other and the jaw portions thereof having opposed clamping faces. The elongated members have oppositely arching slots in their neck portions and pivot pins which slide in the slot of the other member. The elongated members of the pliers may be fabricated as laminates of sheet metal with one neck portion extending through a passage in the other neck portion. Solid jaw inserts may be secured to the jaw portions of the sheet metal elements to provide the clamping surfaces.
Patent CA-2305380-A1 (CA)
Inventor: KONISHI YASUO
IPC: C08L25/06
Filed: 1997-10-15
Abstract: La présente invention concerne un nouvel inhibiteur de la thrombine qui correspond à la formule (I) et est constitué d'un segment de blocage (AS) du site secondaire S, d'un segment de blocage (Z) du site secondaire S' et d'un segment de blocage (P) de l'exosite de reconnaissance du fibrinogène. AS est lié à Z qui est, à son tour, lié à P conformément à la formule (1): AS-Z-P De cette manière, le segment de blocage du site secondaire S' se lie non seulement aux sites secondaires S' de la thrombine mais relie également le segment de blocage du site secondaire S au segment de blocage de l'exosite de reconnaissance du fibrinogène. Cette liaison du segment Z, combinée aux liaisons des segments AS et P, contribue à améliorer de façon appréciable l'affinité des inhibiteurs.
Patent CA-2309667-A1 (CA)
Inventor: ZHANG QIUCHEN PETER
IPC: B65D1/02
Filed: 1999-09-10
Abstract: A blow-molded container has a central axis, a neck and a cylindrical sidewall connected with the neck, generally centered about the central axis and having an end. A  generally hemispherical base wall encloses the end of the sidewall. A plurality of legs extend from and are circumferentially spaced about the base wall. Each leg has a radially outermost portion offset inwardly from the sidewall and toward the central axis. An upper portion of each leg connects the leg with the base wall and has a radially outermost edge offset toward the central axis with respect to the sidewall. Preferably, each leg includes a leg sidewall having a generally cylindrical portion, a first, open end integrally formed with the base wall and a second end. An end wall encloses the second end of the leg sidewall and has a generally flat section.
Patent CA-2311727-A1 (CA)
Inventor: WALLENTIN PONTUS
IPC: H04B7/26
Filed: 1998-11-24
Abstract: In connection with a diversity handling moveover procedure for a cellular system having soft handover, allocation of a replacement diversity handling unit in a target node occurs only after a moveover decision has been made by a source node. Initially, an original or source diversity handling unit at the source node performs connection combining and connection splitting functions for legs of a mobile connection routed through plural base stations serving a mobile station. In accordance with movement of the mobile station, the source node makes the movement decision. The moveover decision can be based on factors such as base station utilization and/or actual and/or predicted directional movement of the mobile station. In some embodiments, the diversity handling moveover procedure involves selection among plural nodes for situs of the replacement or target diversity handling unit.
Patent CA-2313684-A1 (CA)
Inventor: REEVE CHRISTOPHER DAVID
IPC: C12P13/02
Filed: 1998-12-09
Abstract: Chiral amines are resolved by selectively reacting an enantiomer of the amine with an alkyl ester in the presence of an enantioselective lipase enzyme to produce an amide of that enantiomer and separating it from the unreacted enantiomer, the alkyl group of the ester being an isoalkyl group. Isobutyl and especially isopropyl groups are preferred.
Patent CA-2315034-A1 (CA)
Inventor: ALLEN JOANNE VICTORIA
IPC: C08G73/02
Filed: 1998-12-16
Abstract: There is described a polymeric material comprising at least one repeat unit, the or each (if more than one) repeat unit consisting substantially of a moiety of Formula (1) in which: Y1 represents, independently if in different repeat units, N, P, S, As and/or Se, preferably is N; Ar1 and Ar2 which may be the same or different, represent, independently if in different repeat units, a multivalent (preferably bivalent) aromatic group (preferably mononuclear but optionally polynuclear) optionally substituted by at least one optionally substituted C1-40carbyl-derived groups and/or at least one other optional substituent, and Ar3 represents, independently if in different repeat units, a mono or multivalent (preferably bivalent) aromatic group (preferably mononuclear but optionally polynuclear) optionally substituted by at least one: optionally substituted C1-40carbyl-derived group and/or at least one other optional substituent; where at least one terminal group is attached in the polymer to the Ar1, Ar2 and optionally Ar3 groups located at the end of the polymer chains, so as to cap the polymer chains and prevent further polymer growth, and at least one terminal group is derived from at least one end capping reagent used in the polymerisation to form said polymeric material to control the molecular weight thereof. A charge transport material comprising such polymers is of use in (amongst other things) electroreprographic devices and electroluminescent devices. A method of making these polymers by controlling their molecular weight with an end capping reagent is also described.
Patent CA-2315957-A1 (CA)
Inventor: WU XIAO CHENG
IPC: H04L1/00
Filed: 2000-08-11
Abstract: A base station assembles a frame including information bits at a vocoding rate for downlink transmission over a traffic channel as channel bits at a channel rate. The base station places at least one rate-indicating bit at a beginning of the frame for indicating the vocoding rate. The mobile station evaluates the downlink transmission with consideration of the vocoding rate indicated by the at least one rate-indicating bit. The mobile station can determine the vocoding rate by decoding the beginning of the frame to permit power control in less than one frame duration from initial receipt of the frame at the mobile station.
Patent CA-2316314-A1 (CA)
Title: Process for repairing integrated circuits
Inventor: VORBACH MARTIN
IPC: G06F11/267
Filed: 1998-12-15
Abstract: In a process for repairing integrated circuits, individual subassemblies or a number of subassemblies are first associated with an additional, identical subassembly; a multiplexer is connected upstream of the subassembly inputs to connect the input bus of each subassembly to the following subassembly; a multiplexer is connected downstream of the subassembly outputs to receive the output bus of each subassembly from the following subassembly; and finally, in the event of a failure of one of the subassemblies, the multiplexers are switched in such a way that the defective subassembly is replaced by the following one, and the following subassembly is replaced by the following one, and so on until the last subassembly is replaced by the additional subassembly.
Patent CA-2317515-A1 (CA)
Title: Oxazole derivatives as serotonin-1a receptor agonists
Inventor: KELLY MICHAEL GERARD
IPC: A61P43/00
Filed: 1999-02-02
Abstract: This invention provides compounds of Formula (1), wherein R1 is hydrogen, alkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, benzyloxy, trifluoromethyl, chloro, bromo, or fluoro; a dashed line indicates an optional bond; X is NR4, or no atom; R2 is alkyl of 1-6 carbon atoms, cycloalkyl of 3-8 carbon atoms, cycloalkylalkyl wherein the cycloalkyl moiety is 3-8 cabon atoms and the alkyl moiety is 1-6 carbon atoms, aryl of 5-12 carbon atoms, or arylalkyl of 6-12 carbon atoms; R3 is aryl of 5-12 carbon atoms, arylalkyl of 6-12 carbon atoms, or heteroaryl of 5-12 ring atoms; R4 is hydrogen or alkyl of 1-6 carbon atoms; or a pharmaceutically acceptable salt thereof, which are useful in the treatment of psychosis (e.g. schizophrenia), anxiety, depression and related CNS disorders and other conditions such as the treatment of alcohol and drug withdrawal, sexual dysfunction and memory deficits associated with Alzheimer's disease and other dementias.
Patent CA-2318547-A1 (CA)
Title: Combinatorial synthesis of multibinding libraries
Inventor: CHRISTENSEN BURTON G
IPC: G01N37/00
Filed: 1999-06-04
Abstract: Disclosed are methods for synthesizing large collections of diverse multimeric compounds as well as iterative processes for evaluating key molecular constraints imparting multibinding properties to multimeric compounds. Also disclosed are libraries of multimeric compounds which can be evaluated for imparting multibinding properties.
Patent CA-2320605-A1 (CA)
Inventor: HOGGART CLIVE
IPC: G06F17/30
Filed: 2000-09-20
Abstract: The present invention relates to a method and apparatus for local Bayesian classification and regression. In a first step, a joint estimate is made of the density in the covariate and response variables constituting multivariate normal distributions. Subsequently responses are sampled from the estimate and finally an arbitrary transformation is performed on latent parameters of a k-dimensional distribution, where each dimension is defined on a real line (i.e. - ~ to + ~) and where k is an integer greater than or equal to 2. The invention offers extremely flexible ways of modeling data and is capable of dealing with a highly varied customer base that does not follow a global trend. It is unaffected by outliers, such as errors in the data or small groups of customers displaying unusual behavior.  It can also deal elegantly with missing values in the data. An important technical contribution of the invention is that it allows inferences to be reversed from a given behavior to demographic descriptions of customers that perform that behavior. In other words it can provide a previously unobtainable executive summary describing the factors that drive customer behavior.
Patent CA-2322405-A1 (CA)
Title: Work insoles
Inventor: GOODRICH KELLIE M
IPC: A43B13/40
Filed: 2000-10-05
Abstract: A full length insole for use with footwear, is formed by a first layer including a forefoot portion extending at least to metatarsals of a foot, a heel portion, a mid portion connecting together the forefoot portion and the heel portion, the mid portion including a medial arch portion, an upper surface extending along the forefoot, mid and heel portions on which a person stands; and a lower surface extending along the forefoot, mid and heel portions, the lower surface including a shallow recess, the first layer being made of a material of a first hardness; a force line insert secured in the recess and having a shape that follows a greatest area of force of the foot on the upper surface during a normal stride, the force line insert being made of a material of a second hardness which is less than the first hardness; a forefoot pillow formed as a raised area at the upper surface at the forefoot portion to provide additional cushioning thereat and shaped to conform to a pressure area of the foot so as to include a front edge that extends forwardly to a greater extent at a medial side of the insole; and a heel pillow formed as a raised area at the upper surface at the heel portion to provide additional cushioning thereat and shaped to enhance progression of a gait to guide the foot toward the medial arch portion.
Patent CA-2322876-A1 (CA)
Title: Intravascular aspiration system
Inventor: ZADNO-AZIZI GHOLAM-REZA
IPC: A61M29/02
Filed: 1998-03-06
Abstract: Catheters and method for the treatment of stenosis or an occlusion (56) in a blood vessel (5) in which an occlusive device (52) is first delivered and the occlusive device (52) activated at a site distal to the occlusion (56) to at least partially occlude the vessel (5) and create a working space surrounding the occlusion (56). A therapy catheter is then introduced to treat the occlusion (56) and a debris removal device (60) is delivered to aspirate debris (58) from the vessel (5). The need for a separate irrigation catheter and irrigation fluid is eliminated, which allows the procedure to be performed quickly and efficiently. The catheters and method are especially useful in the removal of occlusion from saphenous vein grafts, the coronary and carotid arteries, arteries above the aortic arch and vessels of similar size and pressure.
Patent CA-2322955-A1 (CA)
Title: Implantable medical device having data transmission using a varying electric field
Inventor: PAULY ROBERT L
IPC: A61N1/372
Filed: 1999-03-05
Abstract: A system for communicating information between a first medical device (12) and a second medical device (10). A first transducer (30) is connected to the first medical device (12). A second transducer (24) is connected to the second medical device. Each of the transducers includes a pair of electrically separated electrodes (32, 34). A means (22, 28) is provided for imposing an electrical potential across one pair of electrodes of one of the transducers and modulating the electrical potential according to the information to be communicated, to generate a modulated electric field. The other of the transducers is disposed within influence of the modulated electric field. A means (22, 28) is provided having inputs connected to the pair of electrodes of the other of the transducers for amplifying an electrical potential sensed between the pair of electrodes of the other of the transducers.
Patent CA-2324469-A1 (CA)
Inventor: MCLEOD ASHLEY GARY
IPC: C22B1/00
Filed: 1999-03-19
Abstract: The invention relates to a method of producing a thickened slimes fraction blended with a tailings fraction for delivery to a discharge or disposal point (38). The method includes the steps of forming a bed of tailings fraction on a de-watering screen (28) and delivering a thickened slimes fraction onto the bed of tailings fraction. The slimes fraction (30) is then allowed to de-water through the bed and the screen.
Patent CA-2324562-A1 (CA)
Title: Hydraulic fastening of components
Inventor: KEECH GARTH ALEXANDER
IPC: E02F9/28
Filed: 1999-05-07
Abstract: A hydraulic fastening device for securement of two components together, each component having an orifice or cavity at least partly there through adapted to be substantially coaxially aligned, the fastening device including a body member adapted to be inserted substantially within the orifice or cavity of each component when substantially coaxially aligned. The body member includes a main body section and a hydraulic manifold section with a fluid conduit within at least the manifold section and containing a fluid therein. The device further includes at least one moveable protrusion means in fluid contact with the fluid, adapted to protrude from the manifold section; and control means to control the movement of the or each protrusion means. The arrangement is such that, upon operation of the control means, the or each protrusion means is moved between a protruding position and a retracted position and when in the protruding position the two components are adapted to be fastened or locked together.
Patent CA-2327967-A1 (CA)
Inventor: BRUTTI FRANCO
IPC: B32B7/06
Filed: 2000-12-11
Abstract: A film according to the present invention optimizes the productive process of slabs made of marble agglomerates because this film solves one of the main problems that arise in this kind of production, namely, the removal of the protective material such as paper, rubber etc. from the slab when the baking phase is concluded and before the beginning of the subsequent phases in which the slab is finished off.        Basically, the detachable film in question is made of polypropylene (both copolymers and homopolymers) in its several forms such as cast, extruded, coextruded, mono-biorientated forms or further forms, or other similar material derived from polypropylene.        Unlike polyester, polypropylene accomplishes its antiadhesive function very well on the marble agglomerate and therefore, polypropylene is used in the production of marble agglomerate.
Patent CA-2330462-A1 (CA)
Inventor: MAUBRU MIREILLE
IPC: A61Q5/02
Filed: 2001-01-10
Abstract: L'invention concerne de nouvelles compositions détergentes et conditionnantes comprenant, dans un milieu cosmétiquement acceptable, une base lavante et au moins un amidon amphotère choisi parmi les composés de formules (I) à (IV) (see formula (I) (II) (III) and (IV) formules dans lesquelles : St-O représente une molécule d'amidon, R, identique ou différent, représente un atome d'hydrogène ou un radical méthyle, R', identique ou différent, représente un atome d'hydrogène, un radical méthyle ou un groupement -COOH, n est un entier égal à 2 ou 3, M, identique ou différent, désigne un atome d'hydrogène, un métal alcalin ou alcalinoterreux, NH4, un ammonium quaternaire ou une amine organique, R" représente un atome d'hydrogène ou un radical alkyle ayant de 1 à 18 atomes de carbone, la composition étant exempte de savons d'acides gras. Application au nettoyage et au soin des cheveux ou de la peau.
Patent CA-2334104-A1 (CA)
Inventor: POPOVSKY FRANK ALEXANDER
IPC: A61M5/00
Filed: 1999-05-31
Abstract: A pre-filled plastic syringe (1) which includes: a) a barrel (1a); b) a moveable stopper (3) which seals the barrel at one end; c) a needle fitting (13) which is integral with the barrel and which is located at the end of th e syringe remote from the moveable stopper; and d) a closure (9) which seals t he syringe at its needle fitting end; wherein an injectable liquid (10) is hous ed within the barrel between the moveable stopper and the closure and wherein t he closure is located within the needle fitting and/or the barrel of the syring e.
Patent CA-2337936-A1 (CA)
Title: Systeme de mur pour salle blanche
Inventor: CRAWFORD ROGER K
IPC: E04B2/74
Filed: 1999-07-19
Abstract: La construction et la transformation d'un système de mur pour salle blanche sont facilitées avec l'utilisation d'un type de goujon universel. Diverses configurations de mur peuvent être réalisées avec le même goujon. On décrit également un bloc de connexion utile pour relier des goujons orientés perpendiculairement, ou pour joindre par recouvrement des goujons alignés de manière axiale. Un goujon cornier est également présenté, ainsi qu'une rainure de déflexion utile pour relier la rainure supérieure d'un panneau de mur à une ossature de plafond classique pour autoriser la déflexion de cette dernière par rapport au mur et pour faciliter l'accès facile à la partie du plafond qui se situe immédiatement au-dessus du panneau de mur.