baber/WOPTO huggingface dataset:
Patent CA-2152838-A1 (CA)
Inventor: WOODCOX GORDON G
IPC: B21J15/14
Filed: 1995-06-28
Abstract: Disclosed herein is a device for processing a brake element,  comprising frame means, fixture means supported by the frame means for locating a brake element.   The brake element has an inner concave surface and an outer convex surface.  The fixture means has a first surface to engage the inner concave surface; clamping means for removably clamping the brake element to the fixture means.  The  fixture means further comprises a plurality of rivet extraction means, each of the rivet extraction means being arranged to align with a corresponding rivet in the brake element.  The fixture means further comprises a second surface.  Cam means is provided with a cam surface adjacent the second surface and the rivet extraction means is arranged to engage the cam means at the second surface.
Patent CA-2155448-A1 (CA)
Inventor: LEFTHERIS KATERINA
IPC: C07K14/81
Filed: 1995-08-04
Abstract: Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, is effected by compounds of the formula   their enantiomers, diastereomers, and pharmaceutically acceptable salts, prodrugs, and solvates, wherein:       G is              ,           ,           or             ;     when G is               or         ,   it is optionally substituted, at any available position or positions, with halo, alkyl or substituted alkyl having 1 to 20 carbon atoms, alkoxy, or a combination of these groups;     G1 is        optionally substituted, at any of the available position or positions on the ring, with halo, alkyl or substituted alkyl having 1 to 20 carbon atoms, alkoxy, aryl, aralkyl, hydroxy, alkanoyl, alkanoyloxy, amino, alkylamino, dialkylamino, alkanoylamino, thiol, alkylthio, alkylthiono, alkylsulfonyl, sulfonamido, nitro, cyano, carboxy, carbamyl, N-hydroxycarbamyl, N-alkylcarbamyl, N-dialkylcarbamyl, alkoxycarbonyl, phenyl, substituted phenyl, or a combination of these groups;     G2 is      ,        or -NR6-CH(Q1)-; J, K and L are each, independently, N, NR7, O, S or CR6 with the provisos that only one of the groups J, K and L can be O or S, and at least one of the groups J or L must be N, NR7, O or S to form a fused five-membered heteroring; the bond between J and K or K and L may also form one side of a phenyl ring fused to the fused five-membered heteroring;     Q is is alkyl, cycloalkyl, substituted alkyl, aryl, pyrrolyl, furyl, thiophenyl, imidazolyl, oxazolyl, thiazolyl, pyrazolyl, pyrrolidyl or pyridyl;     Q1, A1 and A2 are each, independently, H, alkyl, substituted alkyl, phenyl or substituted phenyl;     G3 is R8, -C(O)OR8, -C(O)NR8R9, -C(O)N(R10)OR8, -C(O)NHSO2R11 or -CH2OR8;     X is -SH, -OH or -NHR12; X1 is -NR13-, -CH2- or -CH(NHR14)-; Y and Z are each, independently, -CH2- or -C(O)-;     R1 - R14 are each, independently, H or alkyl having 1 to 20 carbon atoms; R3 may also be substituted alkyl or cycloalkyl; R4, R5 and R11 may also be aryl or aralkyl; R7, R8, R9 and R10 may also be aralkyl; and R12, R13 and R14 may also be substituted alkyl or aralkyl; m is 0 or an integer from 1 to 2; q is 0 or an integer from 1 to 3; t is an integer from 1 to 2; and the dotted line represents an optional double bond.
Patent CA-2155544-A1 (CA)
Title: Dry fluid substance loading device
Inventor: HOWELL WILLIAM A
IPC: B07B11/06
Filed: 1994-02-07
Abstract: A device (10) which permits the conveyance of a dry fluid substance from one receptacle to another. The device is a housing (12) with an interior volume (150) and having an access opening (40) for receiving a supply of substance therethrough and a discharge opening (144) for discharging an amount collected substance. The housing (12) has an orifice wall (140) with a plurality of openings (154) where the substance passes through before being discharged from the housing (12). A plurality of doors (142) are arranged around the discharge opening (144) and bias between an opening and closing position by a weight (168) attaching and movable on a rod (166) for controlling a given amount of substance being discharged.
Patent CA-2155697-A1 (CA)
Title: Solid solutions of pyrrolo¬3,4-c|-pyrroles with quinacridonequinones
Inventor: HENDI SHIVAKUMAR BASALINGAPPA
IPC: C07D487/04
Filed: 1995-08-09
Abstract: The present invention relates to novel solid solutions which comprise a quinacridone-quinone component, a pyrrolo[3,4-c]pylrole component and a third component which is a 2-anilinoacridone, a 5,6,7,8-tetrahydro-2-anilinoacridone , 2-phenoxyacridone, a5,6,7,8-tetrahydro-2-phenoxyacridone or a mixture thereof. The solid solutions are three component solid solutions which consist of the components indentified above or are four component solid solutions which additionally contain a quinacridone component. Pigment compositions containing the disclosed solid solutions and a method of pigmenting high molecular weight organic material with the solid solutions are also disclosed.
Patent CA-2157246-A1 (CA)
Inventor: HAYASHI MASATAKE
IPC: G09G3/291
Filed: 1995-08-30
Abstract: A display device comprising a display panel, a plasma driving circuit, a correcting circuit and a display driving circuit.  The display panel has a laminated structure consisting of a display cell with signal electrodes arrayed in columns, a plasma cell with discharge channels arrayed in rows, and a dielectric sheet interposed therebetween.  The plasma driving circuit sequentially drives the discharge channels to address the display cell line-sequentially via the dielectric sheet, and the correcting circuit processes picture signals through a corrective arithmetic operation.  And the display driving circuit supplies the processed picture signals to the signal electrodes in synchronism with the line-sequential addressing, and then writes the picture signals in pixels prescribed at the intersections of the signal electrodes and the discharge channels. The correcting circuit executes such a process as to emphasize the difference between the picture signals supplied to mutually adjacent signal electrodes.  This display device is adapted to eliminate, in driving the plasma addressed display panel, inter-pixel crosstalk or data diffusion derived from the thickness of the dielectric sheet.
Patent CA-2157718-A1 (CA)
Title: Bread doughs
Inventor: SOUPPE JEROME
IPC: A21D2/18
Filed: 1995-09-07
Abstract: An  enzyme  composition  is  disclosed  which  comprises  a hemicellulase,  a  sulfhydryl  oxidase  in  the  absence  of glucose oxidase. Use of such a composition is described for improving bread doughs for baked products.
Patent CA-2157867-A1 (CA)
Title: High molecular weight surface proteins of non-typeable haemophilus
Inventor: BARENKAMP STEPHEN J
IPC: A61P31/04
Filed: 1994-03-15
Abstract: High molecular weight surface proteins of non-typeable Haemophilus influenzae which exhibit immunogenic properties and genes encoding the same are described.  Specifically, genes coding for two immunodominant high molecular weight proteins, HMW1 and HMW2, have been cloned, expressed and sequenced, while genes coding for high molecular proteins HMW3 and HMW4 have been cloned, expressed and partially sequenced.
Patent CA-2158013-A1 (CA)
Title: Method and apparatus for extracting connection information from protocol headers
Inventor: KAISERSWERTH MATTHIAS
IPC: H04L12/46
Filed: 1993-03-20
Abstract: The present application concerns a method and an apparatus, e.g. in a Token-Ring adapter of a communication network, for processing the various fields of a protocol header preceding a data stream to provide a unique connection identifier for processing said data stream.  All relevant protocol information is extracted from said protocol header for looking up in a Content-Addressable Memory (80).  Each time an entry in said CAM (80) matches protocol information applied to the CAM's input (84), the CAM address of this storage section, i.e. the address of a row of said CAM (80), is provided at the output (82) thereof. The CAM addresses obtained from said protocol header are concatenated by means of a Connection Number Builder (CNB, 95) resulting in a unique connection identifier provided at the Protocol Filter's output (96) to be used for the processing of said data stream.
Patent CA-2160062-A1 (CA)
Inventor: KRAFT DAVID L
IPC: F28C3/16
Filed: 1995-10-06
Abstract: A system for classifying and cooling particulate material produced by a fluid bed boiler comprises a vertical housing having an inlet for incoming particulate material and a first outlet  for discharging  exhaust  and  a  second  outlet  for discharging solids.  A fluidized bed of material is contained within the housing and is located directly above a nonfluidized bed of material. A gas distribution grid provides air to both beds for cooling the particulate material, and temperature measurement is used along with flow measurement to control gas velocity through the beds.
Patent CA-2161217-A1 (CA)
Title: Coated pharmaceutical compositions
Inventor: RUSSELL CARMELITA MACKLIN
IPC: A61K9/28
Filed: 1994-04-13
Abstract: Pharmaceutical composition suitable for coating comprising a composition for oral administration in unit dosage form wherein said composition  has been coated with from about 0.01 % to about 10 % by weight of the composition with a volatile aromatic compound selected from the group consisting of 3-1-menthoxy propane-1,2-diol, N-substituted-p-menthane-3-carboxamides and acyclic carboxamides and mixtures thereof.
Patent CA-2163731-A1 (CA)
Inventor: ISHIKAWA TOMOHIRO
IPC: H01L37/02
Filed: 1995-11-24
Abstract: In  order  to  improve  sensitivities  of  a  heat-sensitive semiconductor layer for detecting and absorbing infrared rays in an infrared-rays sensor, the sensor comprises a substrate, an insulator layer formed on the substrate, a heat-sensitive semiconductor layer formed on the insulator layer, the layer comprising a the semiconductor layer having electrical  resistance  depending  on  temperature  with  a relatively large temperature coefficient of resistance, and high concentration impurity layers interposing the semiconduc-tor layer, and an electrode connected to the high-concentra-tion impurity layer.  Thus, the heat-sensitive semiconductor layer itself detects both detection and absorption with or without providing any heat-absorbing layer to detect infrared rays only by the heat-sensitive semiconductor layer.
Patent CA-2164378-A1 (CA)
Title: Wheel/axle assembly for toy vehicles
Inventor: GROEN ANDREW
IPC: A63H17/26
Filed: 1995-12-04
Abstract: The wheel is in the form of a roller, extending across the width of the toy vehicle. To form the wheel, a tire of foam or sponge is secured around a rigid tube of plastic. Hub-disks fit into the ends of the rigid tube, and carry a spindle. The spindle is housed between two arms of the frame of the vehicle.
Patent CA-2166703-A1 (CA)
Inventor: YAMAMOTO KENJI
IPC: B22D11/10
Filed: 1994-05-06
Abstract: Dispositif (32) de robinet à tiroir destiné à réguler une quantité sortante de métal fondu s'écoulant hors d'une cuve (30) de métal fondu, cylindre de support (42) placé en position verticale au niveau de la partie inférieure du dispositif de robinet à tiroir, et bras de guidage (44) maintenu en position horizontale par une tige (43) de piston du cylindre. Le bras de guidage (44) possède une paire de rails de guidage (45, 45) parallèles dont des surfaces opposées possèdent des rainures de guidage (46, 46) qui s'étendent horizontalement et ont une longueur leur permettant de recevoir et de maintenir des carters (48) de buse au niveau de l'extrémité supérieure d'au moins trois buses à immersion (47, 47, ...), lesdites rainures de guidage étant ouvertes à leurs extrémités. La présente invention concerne également un cylindre (56) de remplacement destiné à pousser de nouvelles buses à immersion, introduites dans les rainures de guidage et maintenues dans ces dernières, dans des positions de montage de buse.
Patent CA-2167512-A1 (CA)
Inventor: BJORN PER OLE
IPC: B01D53/04
Filed: 1994-07-15
Abstract: Dispositif à vanne à plusieurs compartiments, présentant des parois parallèles, un orifice d'entrée de gaz, des parois de séparation et un orifice de sortie de gaz séparés les uns des autres par une distance telle que, lorsque le dispositif est rempli d'une matière désodorisante, la surface de contact entre le gaz et le produit absorbant est maximisée sur le plan de la capacité d'absorption. Le dispositif à vanne est également rempli d'un substrat susceptible de gonfler ou de pendre du volume au contact de l'humidité, ce substrat étant placé dans au moins un compartiment situé en aval du ou des compartiment(s) renfermant le produit absorbant les odeurs.
Patent CA-2169087-A1 (CA)
Title: Silicone grafted thermoplastic elastomeric copolymers and hair and skin care compositions containing the same
Inventor: TORGERSON PETER MARTE
IPC: A61K8/00
Filed: 1994-08-09
Abstract: The present invention relates to water or alcohol soluble or dispersible silicone grafted elastomeric copolymers and to cosmetic and pharmaceutical compositions containing these copolymers. This invention especially relates to copolymers useful for hair styling purposes, and to hair styling compositions containing these copolymers. This invention further relates to copolymers useful for providing cosmetic and pharmaceutical compositions for typical application to the skin. These topical skin care compositions are useful for delivering and/or transdermally transporting active ingredients to or through the skin.
Patent CA-2170500-A1 (CA)
Inventor: RECORD DAVID W
IPC: A23G3/34
Filed: 1994-09-30
Abstract: Chewing gum containing gum base, erythritol, flavor and a moisture binding agent has an improved stiffness to improve processability. Preferably the gum contains about 2 % or more water, about 30 % to about 60 % erythritol and about 0.5 to about 5 % of a moisture binding agent selected from the group of polydextrose, dextrins, maltodextrins, indigestible dextrins, gum arabic, fructooligosaccharides oligofructose, natural gums, natural gum hydrolysates, gelatin, modified starches and cellulose derivatives.
Patent CA-2170719-A1 (CA)
Inventor: TANI OKIE
IPC: B41F15/44
Filed: 1996-02-29
Abstract: A screen printing method optimized for screen printing of high density viscous compounds, such as conductive solder, for electronic circuit printing includes an enclosed type squeegee arrangement. The apparatus uilitzes interlocked driven component which my their motion further serve to pump printing material to the printing chamber. Various squeegee arrangements are possible in which squeegees of varying thicknesses are individually controlled for effecting mixed pitch printing operations. Further, movable plate members are disposed between the printing blades for effecting cleaning, agitating of printing material as well as selectively being enabled to act as printing blades and for supplying printing material from a chamber within the enclosed squegee structure to each of a plurality of paralleled plates acting as squeegee blades. Further, another configuration provides a convex blade portion formed of shape memory alloy or the like which may be retracted to allow a narrow gauge blade portion to effect multi-pitch printing and the like.
Patent CA-2171761-A1 (CA)
Title: Eotaxin: eosinophil chemotactic cytokine
Inventor: WILLIAMS TIMOTHY JOHN
IPC: A61K39/395
Filed: 1994-09-14
Abstract: A chemoattractant protein called "eotaxin" is capable of attracting eosinophils and of inducing eosinophil accumulation and/or activation in vitro and in vivo. Various types of agents that inhibit or otherwise hinder the production, release or activity of eotaxin may be used therapeutically in the treatment of asthma and other inflammatory diseases.
Patent CA-2172122-A1 (CA)
Inventor: PREVOT CLAUDE
IPC: C02F11/12
Filed: 1996-03-19
Abstract: Procédé de déshydratation des boues provenant du traitement d'eaux résiduaires ou de production d'eau potable ou industrielle notamment en vue de leur valorisation caractérisé en ce que la boue liquide, ayant subi une déshydratation mécanique àl'aide de moyens classiques, est mise au contact d'un produit absorbeur d'eau choisi parmi les macromolécules à longue chaîne obtenues par association de monomères synthétiques et en ce que, après cette étape de post déshydratation, on sépare la boue séchée dudit produit absorbeur d'eau, ce dernier étant ensuite traité pour en éliminer l'eau, notamment en vue d'un recyclage dans l'étape de post déshydratation.
Patent CA-2172165-A1 (CA)
Title: Human receptor h4-1bb
Inventor: KWON BYOUNG S
IPC: C12N15/09
Filed: 1994-09-15
Abstract: The human receptor H4-1BB has been isolated, sequenced and disclosed herein. The cDNA of the human receptor H4-1BB is about 65 % homologous to the mouse cDNA 4-1BB and was isolated by using probes derived from cDNA 4-1BB. A fusion protein for detecting cell mem-brane ligands to human receptor protein H4-1BB was developed.  It comprises the extracellular portion of the receptor pro-tein H4-1BB and a detection protein (al-kaline phosphatase) bound to the portion of the receptor protein H4-1BB. B-cells that have expressed a ligand to receptor protein H4-1BB can be treated with cells that have expressed receptor protein H4-1BB and B-cell proliferation may be in-duced. The use of H4-1BB to block H4-1BB ligand binding has practical appli-cation in the suppression of the immune system during organ transplantation. A monoclonal antibody against H4-1BB can be used to enhance T-cell proliferation by treating T-cells that have expressed recep-tor protein H4-1BB with the anti H4-1BB monoclonal antibody. Tumors transfected with H4-1BBL may be capable of deliver-ing antigen-specific signals as well as the co-stimulatory signals and can be killed by human cytotoxic T lymphocytes.
Patent CA-2172518-A1 (CA)
Inventor: KRISHNAKUMAR SUPPAYAN M
IPC: B29C49/18
Filed: 1994-09-21
Abstract: Procédé et appareil de formation de récipients en plastique (84) présentant un niveau de cristallisation amélioré accroissant leur stabilité thermique. Une préforme sensiblement amorphe et transparente (60) se trouvant dans la plage de températures d'orientation moléculaire est expansée par impulsions de soufflage à une ou plusieurs reprises pour former un article intermédiaire (84a) avant le stade final de l'expansion qui donne au récipient ses dimensions définitives. Les impulsions de soufflage se succèdent d'abord à un rythme relativement élevé afin d'amplifier la formation de sites de formation de germes cristallins puis sont suivies par des dégonflements qui favorisent la relaxation de l'orientation amorphe. L'étape finale se fait à un rythme lent de façon à réduire l'orientation amorphe. Le récipient final (84) présente une température de déformation plus élevée et un retrait thermique réduit ce qui le rend particulièrement adapté au réemploi ou au remplissage à chaud comme récipient pour boissons. L'appareillage comporte un moule de soufflage (10), une alimentation en fluide (40), une chambre de mesure et un piston (42) fournissant les impulsions de soufflage lentes ou rapides.
Patent CA-2173657-A1 (CA)
Title: Single fiber transceiver and network
Inventor: NEFF GREGORY E
IPC: H04B10/213
Filed: 1996-04-09
Abstract: A single fiber transceiver is for use in a node of a single fiber network. The transceiver repeats signals received from one node to the next node. The node may have a processor, such as a sensor or controller, connected to the transceiver for receiving signals from the network or transmitting signals onto the network. The transceiver has a receiver and associated receive data path logic and has a transmitter and associated transmission data path logic. It also has a jam detection circuit, a pulse width compensation circuit, a phase locked loop, a weak link detection circuit and an anti-recirculation timer. The jam detection circuit cuts off nodes that transmit overly long packets to prevent the remainder of the network from becoming jammed. Before a received pulse is repeated, the pulse width compensation circuit reconstitutes each data pulse from the leading edge of the pulse in order to limit degradation of the signal as it is transmitted about the network. The phase locked loop brings the received pulse closer to phase with the local clock to limit the effect of jitter on the pulse. The weak link detector detects a decrease in the received amplitude of serial data, a measure of the integrity the fiber link. The anti-recirculation timer prevents recirculation of pulse that have already been transmitted around the network by locking out repetition of received signals for a given period after an end of packet code.
Patent CA-2176437-A1 (CA)
Title: Centrifugal pump
Inventor: BEVINGTON JACK T
IPC: F04D13/06
Filed: 1996-05-13
Abstract: A submersible centrifugal pump (10) includes a casing (11) which houses a motor (13) and a pump assembly (14).  A shaft (12) which carries the impeller (37) portion of the pump assembly  (14)  is driven by the motor  (13)  to draw fluid, in which the pump (10) is immersed, into the casing (11)  in one embodiment  through inlet ports  (38)  to be transferred to the pump assembly (14) and thereby pumped to a remote location.  The shaft (12) has an axial bore (40) therein which is open at the bottom (41) to receive fluid. That fluid moves upwardly within the shaft (12) and passes out  through radial bores  (43)  to  join with  the  fluid received from the inlet ports (38).  As such, internal fluid positioned in a chamber (23) is cooled by the fluid passing through the shaft  (12)  and that internal fluid in turn maintains  the components  in the casing  (11)  cool.   In another embodiment, a submersible centrifugal pump (50) has inlet ports (51) formed near the top of its discharge bowl (15).  The inlet fluid travels in axial passageways (52) to the inlet side of the pump assembly (14).
Patent CA-2178560-A1 (CA)
Title: Driveshaft center bearing assembly with mounting channel
Inventor: WITNEY TIM M
IPC: F16C27/06
Filed: 1996-06-07
Abstract: A center bearing assembly adapted to rotatably support a rotatable shaft on a vehicle frame includes a ball bearing adapted to rotatably support the rotatable shaft, a support member for supporting the ball bearing, a bracket adapted to hold the support member, and a mounting channel secured to the bracket for attaching the center bearing assembly to the vehicle frame, the mounting channel having a seating surface for seating the support member, and the mounting channel having at least one axial control member to limit axial movement of the support member within the bracket.
Patent CA-2178818-A1 (CA)
Inventor: STEELMAN RONALD S
IPC: G03G7/00
Filed: 1994-11-30
Abstract: An electrostatic toner receptor layer comprised of a blend of an acrylic resin, a vinyl resin, a solution or dispersion grade rubber and a plasticizer. The resulting receptor layer provides durability and flexibility when applied to a crack resistance film for subsequent application to soft-sided vehicles.