baber/WOPTO huggingface dataset:
Patent CA-2354377-A1 (CA)
Title: A method for manufacturing glycoproteins having human-type glycosylation
Inventor: SEKI TATSUJI
IPC: C07K14/415
Filed: 1999-12-08
Abstract: The present invention provides a method for manufacturing a glycoprotein having a human-type sugar chain comprising a step in which a transformed plant cell is obtained by introducing to a plant cell the gene of glycosyltransfetase and the gene of an exogenous glycoprotein, and a step in which the obtained transformed plant cell is cultivated.
Patent CA-2355261-A1 (CA)
Inventor: VAN DER KLAAUW GUIDO PETRUS JO
IPC: B65D83/14
Filed: 1999-12-14
Abstract: A container for storing and dispensing beverage, in particular beer, which container comprises a top surface, while in the top surface a valve is provided for dispensing the beverage, and pressure means are provided in the inner space of the container for expelling the beverage from the container via the valve.
Patent CA-2355369-A1 (CA)
Title: Film ou revetement retroreflechissant microprismatique a luminosite angulaire amelioree, incorporant un polymere aromatique de vinyle syndiotactique
Inventor: OJEDA JAIME R
IPC: G02B5/124
Filed: 1999-05-18
Abstract: Cette invention se rapporte à un nouveau film ou revêtement rétroréfléchissant microprismatique, qui contient un polymère semi-cristallin transparent. Ce film ou revêtement rétroréfléchissant microprismatique offre une meilleure luminosité par rétroréflection à des angles d'incidence élevés et à des angles d'observation élevés. Des polymères aromatiques de vinyle syndiotactiques, notamment du polystyrène syndiotactique et des copolymères de celui-ci constituent des polymères semi-cristallins préférés, étant donné qu'ils offrent une bonne stabilité des dimensions et une bonne résistance à l'humidité et peuvent être rendus résistants aux U.V. Des matériaux de signalisation comprenant ces films rétroréfléchissants microprismatiques offrent des performances améliorées en situation d'éclairage et de visualisation hors angle dans la régulation du trafic et dans d'autres applications de signalisation.
Patent CA-2359934-A1 (CA)
Title: Pompe a sang utilisant un ecoulement croise
Inventor: YU LONG SHENG
IPC: A61M60/812
Filed: 1999-11-10
Abstract: L'invention concerne une pompe à sang comprenant une tête de pompe à écoulement croisé dotée d'un logement allongé généralement cylindrique. Ce logement définit un port d'entrée du sang sur sa surface et un port de sortie du sang sur une surface opposée. Une turbine située à l'intérieur du logement crée un écoulement croisé de sang partant du port d'entrée, circulant autour et/ou à travers l'axe de rotation de la turbine, en direction de la turbine. Un moteur entraîne la tête de pompe à écoulement croisé. Cette pompe à sang peut être suffisamment petite pour permettre son insertion percutanée dans le vaisseau sanguin d'un sujet, et peut, par conséquent, servir de dispositif d'assistance ventriculaire gauche. A cet effet, un tube d'évacuation polymère télescopique est couplé à la sortie d'évacuation du sang et permet de diriger le sang du ventricule gauche à l'aorte, en passant par les valvules aortiques.
Patent CA-2361820-A1 (CA)
Inventor: CAMPANA URS
IPC: H01H13/02
Filed: 2001-11-13
Abstract: The electrical switching device (1) has a housing (3) which can be fastened on a support (2), an actuator (8) having a pressing surface and illuminating means for visualization of the pressing surface. A disc-like cover plate (6) which has a contact surface (6b) for a piezoelectric switching element (12) provided in the housing is arranged on the front of the housing (3).     Said switching element is arranged in such a way that an electrical signal is generated on pressing the actuator (8) in contact with the cover plate (6). According to the invention, the cover plate (6) is at least partly transparent and is provided, on its underside, facing the interior of the housing (3), with several light emitting diodes (16) distributed regularly over a circle and intended for radiating light out of the cover plate (6).
Patent CA-2365147-A1 (CA)
Title: Soap dispenser with a clam-shell cover
Inventor: MATTHEWS SHAUN KERRY
IPC: A47K5/12
Filed: 2001-12-10
Abstract: A soap dispenser is used in association with a pump operated bottle of liquid soap. The soap dispenser includes a back plate, a cover, a pump mechanism and an outer shell. The cover is releasably attached to the back plate. The cover and the back plate define a volute therebetween. The pump operated bottle is positioned in the volute and the pump mechanism is operably connected to the bottle. There is a means to operate the pump mechanism to dispense soap. The outer shell extends over a portion of the cover and is releasably attached thereto. The outer shell can be interchanged with a plurality of similar outer shells. There is a seal between the outer shell and the cover. The outer shell may have a window formed therein and a printed sheet or advertising sheet may be positioned behind the window. Alternatively, the outer shell may have a logo or other design thereon.
Patent CA-2365850-A1 (CA)
Title: Actuation system for an active rotor control system
Inventor: KOHLHEPP FRED W
IPC: B64C27/00
Filed: 2000-04-04
Abstract: A flap actuation system for a helicopter rotor blade (10). The rotor blade (10) includes a root end, a tip end, a trailing edge and a flap hinged to at  least a portion of the trailing edge about a pivot axis. The flap actuation system includes at least one supply line (26) mounted within the rotor blade  and extending outward from the root end. The supply line (26) is adapted to channel pressurized fluid. At least one actuator (28) fluidly connected to t he supply line (26). The actuator (28) includes a displacement member (32) and a head member (30). The head member (30) is engaged with the flap (18) and is adapted to pivot the flap (18) about its pivot axis when pressurized fluid i s conveyed through the supply line (26). In one embodiment of the invention there are two supply lines (26A, 26B), each extending outward from the root end and is adapted to channel pressurized fluid. There is at least one actuator (28A, 28B) fluidly connected to each supply line (26A, 26B). The actuator (28A) on one of the supply lines (26A) is adapted to pivot the flap  (18) upward when pressurized, and the actuator (28B) on the other supply lin e (26B) is adapted to pivot the flap (18) downward when pressurized.
Patent CA-2367825-A1 (CA)
Inventor: ROEMISCH JUERGEN
IPC: A61P43/00
Filed: 2002-01-16
Abstract: The use of active antithrombin III which has thrombin-inhibitory properties and affinity for heparin for the prophylaxis and treatment of disorders caused by pathological angiogenesis or arteriogenesis, is described.
Patent CA-2368204-A1 (CA)
Title: Method of producing self-cleaning detachable surfaces
Inventor: NEINHUIS CHRISTOPH
IPC: C08J7/056
Filed: 2000-03-18
Abstract: The method for the preparation of self-cleaning surfaces having protrusions and recesses, wherein the distance between said protrusions is in a range of from 0.1 to 200 µm and the height of said protrusions is in a range of from 0.1 to 100 µm is performed by applying a solution, dispersion or emulsion containing a hydrophobic material which forms a self-cleaning surface by self-organization when the solvent is evaporated, followed by drying, wherein the material applied can be removed with detergents.
Patent CA-2368313-A1 (CA)
Title: Amplifier
Inventor: MUDD MARK
IPC: H03F3/45
Filed: 2002-01-17
Abstract: A radio frequency amplifier of improved intermodulation performance is provided by connecting first and second transconductance amplifiers in antiphase so that third order intermodulation products cancel each other but the reduction in gain is relatively small. The transconductance stages comprise long tail pairs of transistors provided with tail current sources formed by transistors whose bases are connected to a bias voltage source. The first transistor has an emitter connected via a resistor to ground. The second transistor has an emitter connected via another resistor to the emitter of the first transistor.
Patent CA-2369621-A1 (CA)
Title: Method and apparatus for handling resource transaction requests
Inventor: POSNER SARAH
IPC: G06F12/14
Filed: 2002-01-25
Abstract: The present invention is directed at a method and apparatus for handling resource transaction requests. By marking a waiting transaction request, having an access mode which is incompatible with the access mode of at least one of the executing transactions, with an ignore bit, a subsequent transaction request with an access mode compatible with the access mode(s) of the executing transaction(s) may receive access to the resource. The subsequent transaction request is then marked with a bypass indicator such that when the executing transactions are finished accessing the resource, the waiting transaction request may be notified it may have access to the resource. By including the ignore bit, each subsequent transaction request which arrives after ignore bit has been set, does not suffer from starvation.
Patent CA-2371614-A1 (CA)
Inventor: ALLALAGHATTA PAVAN
IPC: H04L29/06
Filed: 2000-03-28
Abstract: A network scheduler for real time applications is described. The network scheduler supports scheduling of network packets in a multi-threaded operating system to insure correct scheduling order and to preclude kernel preemption of active threads. The network scheduler resides between a kernel (and device drivers) and multiple sessions at the user-level. The network scheduler uses input/output control primitives such as HOLD and RELEASE to control servicing of the queues of packets at the kernel or network device driver. The control primitives serve as a middleware interface to the underlying kernel or network device driver. The network scheduler functions as a proxy scheduler to manage the queues of packets at the kernel or network device driver.
Patent CA-2371752-A1 (CA)
Inventor: SHEPPARD PAUL O
IPC: C12N15/12
Filed: 2000-01-18
Abstract: Studies indicate that mutations in tumor suppressor genes occur early in the  process of carcinogenesis, and that these mutations are correlated with a subsequent development of cancer. The detection of such alterations would provide useful molecular markers for diagnosis, surveillance, early tumor identification and intervention, and prognosis. A novel human gene, designat ed as "Zsig62", resides within a region of chromosome 16q that is associated wi th prostate and breast cancer, and that appears to contain tumor suppressor genes. Like a tumor suppressor gene, the Zsig62 gene is expressed in particular normal tissues, but not in tumors derived from those tissues.</SD OAB>
Patent CA-2373391-A1 (CA)
Inventor: JONES DEREK LEIGH
IPC: C12N5/077
Filed: 2000-06-19
Abstract: La présente invention concerne un mélange ou une substance ayant une activité de formation sphéroïde, obtenu par traitement thermique de sérum embryonnaire de veau à une température et pendant une durée suffisantes pour que l'activité de formation sphéroïde se produise. L'introduction de la substance ou du mélange ainsi obtenu dans une culture cellulaire provoque la croissance des cellules dans des cultures tridimensionnelles, contrairement aux cultures monocouches. Cette invention concerne également des équipements destinés à la production dudit mélange ou de ladite substance et leurs utilisations.
Patent CA-2375468-A1 (CA)
Inventor: ROPER ROBERT STEPHEN
IPC: H02G15/18
Filed: 2000-04-10
Abstract: A kit for a cable joint (52) for joining two cables (10). Each cable (10) has an outer sheath (12) and conductors (18). The kit includes conductor sleeves (28) which can be heat shrunk over ferrules (30) which join the conductors (18) together. The kit also includes a consolidation sleeve (26) which can be heat shrunk over all the conductors (18) and a cover sleeve (24) which can be heat shrunk over the consolidation sleeve (24) and which overlaps the outer sheaths (12) of the cables (10). The conductor sleeves (28), consolidation sleeve (26) and the cover sleeve (24) are all made of an elastomer which is radially expanded and heat shrinkable. A kit for a cable termination (89) is also provided. The cable termination kit includes radially expanded, heat shrinkable elastomeric elements (90) and (124).
Patent CA-2379072-A1 (CA)
Title: Combined oxidation and chelating adsorption system for removal of mercury from water
Inventor: FULTON SCOTT P
IPC: C02F9/00
Filed: 2000-07-14
Abstract: The disclosed invention relates to a method of disposing of mercury-containing wastewater containing mercury-complexing materials, comprising the steps of treating wastewater containing mercury ions with a strong oxidizing agent in a reaction chamber (2) to produce pretreated wastewater by removing an effluent stream of pretreated wastewater from the reaction chamber (2); and passing the effluent stream of pretreated wastewater through a column (6) packed with a mercury-selective adsorbent material to produce an effluent stream of wastewater having a reduced mercury content.  The adsorbent material is a porous resin having immobilized mercury-selective chelating groups bound thereto. A particularly preferred adsorbent material is a crosslinked styrene-divinylbenzene copolymer having immobilized dithiocarbamate groups bound thereto.
Patent CA-2381287-A1 (CA)
Title: Polytype mg-ai hydrotalcite
Inventor: STAMIRES DENNIS
IPC: C01F7/785
Filed: 2000-08-11
Abstract: The present invention pertains to Mg-Al anionic clay having 3R2 stacking. Th is new polytype of anionic clay has a three-layer repeat, but it has a differen t interlayer arrangement than the conventional 3R1, hydrotalcite. Said new polytype can be applied in all applications described before for the conventional 3R1 polytype anionic clay such as in catalyst compositions, catalyst additive compositions, catalyst supports, absorbent compositions, stabiliser compositions and in medicaments.
Patent CA-2382511-A1 (CA)
Inventor: VENKATASWAMY KRISHNA
IPC: B60J10/17
Filed: 2000-08-10
Abstract: A weatherseal or belt-line seal for a vehicle is formed by extrusion of an olefin-based thermoplastic elastomer or vulcanizate (first TPV) as an elongate body of arbitrary length and cross-section. The cross-section is adapted for use in a particular location in the opening of a structure to be protected against wind and rain, for example around the glass of a window in a vehicle's door, or around the opening (at the periphery) in which the door is closed, so as to present at least one sealing surface against which the glass or door may be abutted to provide a seal against the elements. A slip-coating is co-extruded onto one or more longitudinal sealing surfaces of the body; the slip-coating contains a novel compatibilizer which allows thermoplastic polyurethane (TPU) to be chemically bonded to a graft copolymer of polypropylene (PP) and a compound having two anhydride groups. The reaction product of the grafted PP and the TPU effects a thermal bond with the sealing surface of the body. The slip-coating has a combination of softness and abrasion resistance which are uniquely suited for the purpose of the weatherseal.
Patent CA-2383772-A1 (CA)
Inventor: THOMPSON THOMAS K
IPC: E04D1/26
Filed: 2000-08-23
Abstract: The invention relates to a method of reducing humping of a laminated roofing  shingle (40) when the shingle is stacked with others of the shingle. The shingle includes a longitudinal central area (56) having an overlay (30) laminated with an underlay (32). The method involves providing a depression (58, 60) in the shingle that extends through at least a portion of the centr al area. In another embodiment, the invention is a method of reducing humping o f a laminated roofing shingle including an overlay, an underlay, and an adhesi ve (88) between the overlay and the underlay in an area of the shingle. The method involves providing a depression in the shingle that extends through a t least a portion of the adhesive area. In a further embodiment, the invention  is a method of reducing humping of a roofing shingle having a sealant (94) i n an area of the shingle. The method involves providing a depression in the shingle that extends through at least a portion of the sealant area.
Patent CA-2384673-A1 (CA)
Title: Electronic multipurpose seal with passive transponder
Inventor: ALVARES MORTE JAVIER
IPC: E05B39/00
Filed: 2000-09-15
Abstract: The invention concerns a system to be sealed, comprising a first capsule (20), a second capsule (30), electronic means (23, 33) designed to be arranged in at least one of the caps, containing an electronic identification capable of being remotely interrogated, closing means (25-1, 25-2, 25-3, 25-4;  35-1, 35-2, 35-3, 35-4), for sealing the two capsules together.
Patent CA-2385141-A1 (CA)
Title: Multivariate responses using classification and regression trees systems and methods
Inventor: KEYES TIM K
IPC: G06Q40/00
Filed: 2001-07-11
Abstract: Published without an Abstract
Patent CA-2387974-A1 (CA)
Inventor: JURSKY FRANTISEK
IPC: A61P21/00
Filed: 2000-10-20
Abstract: The invention concerns compounds represented by general formula (I) wherein: Z represents a sulfur or oxygen atom; the groups R1 and R2, identical or different, represent each a alkyl group or an alkenyl group; X represents a CO, a CO2, an SO, or an SO2 and the group R represents an alkyl, aryl, alkenyl, or aralkyl group, provided that when Z represents an oxygen atom, X an SO2 and R a group (a), R1 and R2 do not both represent the methyl group. The invention also concerns methods for preparing said compounds, pharmaceutical compositions containing them and their use as promoter of gamma-aminobutyric acid and as medicine particularly designed for treating nervous disorders.
Patent CA-2388957-A1 (CA)
Inventor: PAULUS ERICH
IPC: A61K31/19
Filed: 2000-08-19
Abstract: The present invention relates to new aromatic di-keto derivatives and to their pharmaceutically acceptable salts, esters, ethers and other obvious chemical equivalents. The derivatives are glucose-6-phosphate translocase inhibitors and can be used in the treatment of diabetes mellitus. The present invention further relates to a process for the production of the derivatives, to the use of the derivatives and their pharmaceutically acceptable salts, esters, ethers and other obvious chemical equivalents as pharmaceuticals, in particular to their use in the treatment of diabetes mellitus, and to pharmaceutical compositions comprising the derivatives, pharmaceutically acceptable salts, esters, ethers or other obvious chemical equivalents thereof.
Patent CA-2389651-A1 (CA)
Title: Ensemble lancette a usage unique
Inventor: SCHRAGA STEVEN
IPC: A61B5/15
Filed: 2000-11-01
Abstract: La présente invention concerne un dispositif de lancette à usage unique (10) comportant, un logement (20), une ouverture d'accès (22), un ensemble menant (38), et un ensemble restricteur (60). L'intérieur (28) du logement (20) est ouvert. L'ouverture d'accès (22) est pourvue d'une pointe perçante (34). La structure de l'ensemble menant (38) est conçue pour animer le mouvement d'une lancette (30). L'ensemble restricteur (60) est constitué d'un épaulement (62) et d'un panneau restricteur (64).
Patent CA-2390108-A1 (CA)
Inventor: DATTILO VINCENT P
IPC: B05B13/04
Filed: 2000-11-08
Abstract: A coating apparatus is provided having a first dynamic mixing system (120) including a plurality of first coating supplies (122a, 122e) having a plurality of first coating components of differing color. A bell applicator is in flow communication with the first dynamic mixing system (120). A mixer (140) is in flow communication with the first conduit (124) and a bell applicator is in flow communication with the first conduit (124) downstream of the mixer (140). A second conduit (148) is in flow communication with the first conduit (124). A plurality of waterborne effect pigment sources are in  flow communication with the second conduit and a second waterborne base material is also in flow communication with the second conduit. A bell applicator is provided for receiving the mixed coating composition from the mixer (140) and applying the mixed coating composition over a substrate. A method of applying a basecoat over an automotive substrate includes providin g a plurality of waterborne primary color components and a first base material  and dynamically blending at least one of the primary color components and th e first base material to form a first basecoat material of a selected color. T he first basecoat material is applied over the substrate by a bell applicator.< /SDOAB>
Patent CA-2391513-A1 (CA)
Inventor: COHEN SHIMON
IPC: A43B13/14
Filed: 2000-11-23
Abstract: A therapeutic shoe (10) for shifting the weight exerted on the foot of a wearer or for elevating the foot from the ground as required has a sole (12) and an upper portion (14) configured to retain the foot of the wearer in contact with the sole (12). A recessed track (16), formed in the lower surface of the sole, extends parallel to the length of the sole and along a major portion of its length. At least one support block (18) is provided for attachment to the lower surface of the sole at any of a plurality of positions along the entirety of the recessed track (16). Also provided is a heel protection configuration.
Patent CA-2392179-A1 (CA)
Inventor: ISHII HIROSHI
IPC: B60L3/00
Filed: 2000-10-12
Abstract: Cette invention se rapporte à une machine électrique (1), dans laquelle un organe d'entraînement (4) entraîne un moteur électrique (5) grâce au courant électrique fourni par une alimentation (2) comportant un accumulateur secondaire rechargeable, et dans laquelle un organe de commande (3) contrôle, gère et commande l'organe d'entraînement (3) et la machine dans son ensemble comprenant une alimentation pour dispositif portable (7) à laquelle un dispositif portable (10) est connecté et qui fournit au dispositif portable (10) ainsi connecté le courant provenant de l'alimentation (2), ainsi qu'une interface pour dispositif portable (16) servant à communiquer les informations au dispositif portable connecté (10).
Patent CA-2395985-A1 (CA)
Title: Hydrogenation process
Inventor: SMITH LAWRENCE A JR
IPC: C10G45/06
Filed: 2000-10-19
Abstract: A process for hydrodesulfurization in which gasoline boiling range petroleum feed and hydrogen are contacted in a reactor with a fixed bed hydrodesulfurization catalyst at a WHSV of greater than 6, pressure of less than 300 psig and temperature of 300 to 700 ~F. wherein the pressure and temperature of the reactor are adjusted to maintain the reaction effluent at its boiling point and below it dew point whereby at least a portion but less than all of the reaction mixture is vaporized.
Patent CA-2396171-A1 (CA)
Inventor: SUNDARAM V S MEENAKSHI
IPC: D21C11/00
Filed: 2002-06-12
Abstract: The present invention provides a process for preparing polysulfide. More particularly, the process of the present invention allows one to prepare the amount of polysulfide needed using clarified white liquor, and to be used when and where it is needed during the cooking process. The process comprises reacting alkaline digesting liquor after clarification with a catalytic amount of a transition metal oxide catalyst, most preferably manganese dioxide. The reaction is conducted at a temperature of 98°C or less, and is conducted for a short period of time, e.g., less than five minutes, with no oxygen gas or air being introduced with the catalyst and the main flow of clarified liquor.
Patent CA-2396547-A1 (CA)
Title: Trousse destinee au diagnostic de la schizophrenie
Inventor: FUTAMURA TAKASHI
IPC: G01N33/53
Filed: 2001-10-30
Abstract: L'invention concerne une trousse destinée à diagnostiquer la schizophrénie par quantification d'un facteur de croissance de cellules épithéliales dans un sérum au moyen d'un anticorps dirigé contre ce facteur de croissance de cellules épithéliales. Cette trousse permet de diagnostiquer la schizophrénie de manière objective.