baber/WOPTO huggingface dataset:
Patent CA-2239580-A1 (CA)
Inventor: LONDERSHAUSEN MICHAEL
IPC: C07D285/06
Filed: 1996-11-25
Abstract: The invention relates to 1,2,3-thiadiazole carboxylic acid (thio)esters of the formula (I), in which A is a single bond or alkane diyl substituted optionally by aryl or aryl halide, wherein the alkane diyl chain can be broken by oxygen or sulphur, or is alkene diyl substituted optionally by aryl or aryl halide, wherein the alkene diyl chain can be broken by oxygen or sulphur, or is alkane diyloxy substituted optionally by aryl or aryl halide, wherein the sulphur atom is bound to the radical R2, or is alkane diylthio substituted optionally by aryl or aryl halide, wherein the sulphur atom is bound to the radical R2;  R1 is hydrogen, optionally substituted alkyl or optionally substituted aryl;  R2 is optionally substituted heterocyclyl; and Q is oxygen or sulphur. The invention also relates to the acid addition salts and metal salts complexes of said esters, and a process for the preparation of the novel substances and the use thereof for the protection of plants from attack by undesirable micro-organisms and for the control of animal pests.
Patent CA-2240008-A1 (CA)
Inventor: FARROW GREGORY JOHN
IPC: H01F41/06
Filed: 1998-06-08
Abstract: A dual mode coil hitching device used in the coil winding process is disclosed. The device operates in either a clamping or a tie-off mode. The device includes a sleeve and an actuated plunger. The sleeve has a first and second opening. The first opening has a coil scraping surface adjacent thereto, and the second opening has an upper clamping surface. The plunger has a lower clamping surface opposing the upper clamping surface and a tie-off member disposed thereon. The plunger is slidably mounted within the sleeve and is positionable between a retracted position and an extended position. In the retracted position, the second opening of the sleeve and the lower clamping surface of the plunger define an exposed gap, and the tie-off member is completely positioned within the sleeve. In the extended position, the tie-off member extends outside the sleeve via the first opening, and the lower clamping surface confronts the upper clamping surface.
Patent CA-2242206-A1 (CA)
Title: Biometric interface device for upgrading existing access control units
Inventor: DIMARIA PETER C
IPC: A61B5/117
Filed: 1998-06-30
Abstract: A method and an apparatus for upgrading an existing personal control system.  The upgrade is achieved by replacing the personnel data input unit of an existing personal control system with a biometric interface device capable of reading physical characteristic and an access control signal in the format of the existing personnel control system.
Patent CA-2252387-A1 (CA)
Inventor: ROBERG JOHN K
IPC: B01J19/24
Filed: 1997-04-18
Abstract: Aluminoxane is made by feeding water, hydrocarbylaluminum and organic solvent to a loop recyle reactor under conditions so as to react the water and hydrocarbylaluminum to form a hydrocarbylaluminoxane, removing a portion of the solvent and hydrocarbylaluminoxane from said reactor and recirculating the remaining portion of the reactor contents through a reaction zone where the water initially contacts the hydrocarbylaluminum. The feed rates of water, hydrocarbylaluminum and solvent to the reactor and the withdrawal rate of solvent and hydrocarbylaluminoxane from the reactor can be adjusted to produce a substantially steady state reaction.
Patent CA-2254047-A1 (CA)
Inventor: BOWLING PATRICK
IPC: A01M31/06
Filed: 1998-11-12
Abstract: A decoy moving apparatus for attracting animals including a winding and unwinding apparatus and a set of reels having a line or string extending to at least one stake or decoy anchor reference point, wherein the line is attached to a decoy pulled between the winding apparatus and one or more anchors, whereby winding the line with the decoy apparatus moves the decoy back and forth and/or rotates the decoy on its axis.   The decoy may float in water, mounted to a sled type mounting base, or suspended from a wire, depending upon the habitat of the animal to be attracted to the viewer.
Patent CA-2254837-A1 (CA)
Title: Floor treating composition
Inventor: JANS JOSEF
IPC: C11D11/00
Filed: 1997-04-29
Abstract: A floor stripper composition is provided, having a pH-value above 9.0, and comprising a soap, water and a glycine-N, N-diacetic acid compound, which is preferably methylglycine diacetic acid (MGDA). The diacetic acid is desirably in the form of a divalent metal complex thereof. A process is also provided for removing a zinc containing acrylate polymer film from a floor surface, wherein a floor stripper composition of the invention is applied. A good floor stripper performance could be obtained with this composition owing to its low foaming behaviour.
Patent CA-2255162-A1 (CA)
Inventor: KOENIGKRAMER RUSTY
IPC: G03F7/34
Filed: 1998-12-04
Abstract: The present invention relates to a method for producing a positive image, using a positive-acting color proofing element comprising, sequentially, a strippable cover sheet; a crosslinked layer containing a polymer having phenolic groups; a color layer, containing a colorant, a polymeric binder, a polymerizable monomer and, optionally, a photoinitiator; a photoadhering layer containing polymerizable groups, and, optionally, a free radical photoinitiator; and a optional thermoplastic adhesive layer. In one embodiment the element is laminated to a development sheet, with at least one of the color layer and the photoadhering layer containing the photoinitiator. The element is exposed to actinic radiation through the strippable cover sheet or the development sheet. imagewise exposed through the cover sheet; and the composite peeled apart to thereby form a colored positive image on the cover sheet. The positive image is laminated to an adhering layer on a substrate and peeled apart leaving the positive image on the adhering layer of the receiver sheet. In another embodiment, the positive image is laminated to a temporary receiver sheet comprising a substrate and a photopolymerizable layer on the substrate. After laminating the cover sheet to the temporary receiver sheet,peeling apart the cover sheet and temporary receiver sheet, a positive image is transferred onto the temporary receiver sheet. After laminating the positive image on the temporary receiver sheet onto a permanent receiver sheet, overall exposing and peeling away temporary receiver sheet the positive image ison the permanent receiver sheet.
Patent CA-2256539-A1 (CA)
Inventor: LENACK ALAIN LOUIS PIERRE
IPC: C10N30/04
Filed: 1997-05-16
Abstract: Ces détergents surbasiques à base de phénate et à base de salicylate, présentent des rapports de basicité totale (TBN)/pourcentage de tensioactifs de l'ordre de 11 et ils sont utiles en tant qu'additifs de lubrification dans des moteurs marins Diesel.
Patent CA-2258240-A1 (CA)
Inventor: FORBES IAN THOMSON
IPC: A61P43/00
Filed: 1997-06-16
Abstract: L'invention concerne des composés hétérocycliques de formule (I), dans laquelle X est CH ou N; R?1¿ est hydrogène ou alkyle C¿1?-C¿6?; et les groupes R?2¿ et R?3¿ sont indépendamment halogène, alkyle C¿1?-C¿6? ou trifluorométhyle; et leurs sels; ces composés ayant une activité pharmacologique. L'invention concerne également des procédés permettant de les préparer et des compositions les contenant, ainsi que leur utilisation dans le traitement des troubles du système nerveux central tels que l'angoisse.
Patent CA-2259099-A1 (CA)
Title: Stabilisers and anti-ozonants for elastomers
Inventor: KNOBLOCH GERRIT
IPC: C07D307/83
Filed: 1999-01-13
Abstract: Elastomers that have excellent stability towards oxidative, light- or ozone-induced degradation comprise as stabilisers at least one compound of the benzofuran-2-one type.
Patent CA-2259249-A1 (CA)
Inventor: SHERARD JACK L
IPC: B65G69/00
Filed: 1997-06-27
Abstract: La présente invention concerne un dispositif de calage de roue (30) possédant une cale de roue (34) qui peut passer d'une position rétractée à une position relevée. Dans la position rétractée, la cale de roue (34) est sensiblement plate permettant de ce fait à un camion (36) de se placer sur ladite cale de roue (34). Dans la position relevée, la cale de roue (34) est mise en contact avec la roue (36) d'un camion pour empêcher ledit camion de quitter un quai de chargement. Dans un mode de réalisation, le mouvement de la cale (34) est fourni par des cylindres pneumatiques (120) entraînant des câbles (124) ou des chaînes associés à des pistons pneumatiques (122) situés dans des cylindres (120). Lorsqu'on déplace la cale (34) de sa position distale, la cale (34) se relève d'une position basse à une position intermédiaire (3). On déplace alors la cale (34) vers la roue du véhicule (36). Au contact de la roue (36), la cale (34) passera de la position intermédiaire à la position entièrement relevée. Dans un autre mode de réalisation, la cale (136) peut être glissée latéralement du côté de la roue.
Patent CA-2260015-A1 (CA)
Title: Reversible spray tip
Inventor: KIEFFER JOSEPH W
IPC: B05B15/02
Filed: 1997-07-16
Abstract: A reversible spray tip assembly (10) with a replaceable tip member (16) keyed to orient an orifice therein to a turret (14) of the assembly and carrying a replaceable member having visually perceptible indicia to identify the size and fan width of the orifice of the tip member (16) installed in the turret (14) assembly. The replaceable member may be in the form of a plug, clip, band, sticker, or tablet insertable into the handle of the turret, or the handle itself may be user-replaceable.    Alternatively, thumbwheels may be provided in the handle to display the tip identification indicia.
Patent CA-2261088-A1 (CA)
Title: Transcutaneous device for liquid transfer
Inventor: HUGUENY JEAN-MARIE
IPC: A61M37/00
Filed: 1997-06-23
Abstract: The device comprises a substantially flat base (1), made of a material which is tolerated by the system and capable of extending parallel to the skin, a transcutaneous pillar capable of being sealingly engaged with said base (1) and of passing through the skin through an incision so as to have one end outside the body, at least one passage for the fluid extending in the pillar, and having an external orifice opening onto the external surface of the pillar, a valve set in the passage, and at least one conduit capable of being implanted and of extending between the said base and an internal part of the body, and means (7, 9) at the base to connect the said conduit to be implanted.
Patent CA-2262225-A1 (CA)
Title: Method and apparatus for the continuous production of plastics sleeves
Inventor: SENGES HARALD
IPC: B31B155/00
Filed: 1999-02-15
Abstract: The invention proposes a method and an apparatus for the continuous production of plastics sleeves, in which the welds, perforations and separating processes are carried out during sheet web movement. This leads to a higher efficiency and output with a simpler construction of the apparatus.    The welds at right angles to the sheet web are made with the aid of welding dies, which are moved on a closed path at a peripheral speed corresponding to the linear speed of the plastics web. The plastics sheet path is tangential to the movement path of the welding die.
Patent CA-2263830-A1 (CA)
Title: Ligand i du type recepteur de t1
Inventor: GENTZ REINER L
IPC: C07K16/24
Filed: 1996-08-23
Abstract: La présente invention concerne une nouvelle protéine du ligand I du type récepteur de T1, et notamment des molécules d'acide nucléique isolées codant pour cette protéine. On décrit également des polypeptides du ligand I du type récepteur de T1, de même que des vecteurs recombinés et des cellules hôtes destinés à exprimer ces polypeptides.
Patent CA-2265674-A1 (CA)
Title: Polymeric immersion heating element with skeletal support
Inventor: RODEN JAMES S
IPC: H05B3/48
Filed: 1997-11-20
Abstract: Electrical resistance heating element, hot water heaters containing such elements, and method of preparing such elements are provided. The electrical resistance heating elements can be disposed through a wall of a tank for heating fluid, such as water.        They include a skeletal support frame (70), having a first supporting surface (69), thereon. They also include a resistance wire (66) wound onto the first supporting surface (69) and preferably connected to at least a pair of terminal end portions. The support frame (70) and resistance wire (66) are then hermetically encapsulated and electrically insulated within a thermally conductive polymeric coating (64). The skeletal support frame (70) improves injection molding operations for encapsulating the resistance wire (66), and can include heat transfer fins (62) for improving thermal conductivity.
Patent CA-2269146-A1 (CA)
Inventor: DORFMAN MITCHELL R
IPC: C23C4/04
Filed: 1999-04-16
Abstract: A thermal spray powder consists of nickel, chromium and carbon.    The chromium consists of a first portion and a second portion, the nickel being alloyed with the first portion in an alloy matrix. The second portion and the carbon are combined into chromium carbide substantially as Cr3C2 or Cr7C3 or a combination thereof, with the chromium carbide being in the form of precipitates between 0.1 µm and 5 µm distributed uniformly in the alloy matrix.
Patent CA-2269339-A1 (CA)
Title: Animal control apparatus
Inventor: STERLING ROBERT LAUREL
IPC: A01M29/24
Filed: 1999-04-15
Abstract: An animal control apparatus which includes a conductive barrier and a self contained power source. A switching circuit is provided which couples the power source with the conductive barrier. The switching circuit includes an energizing switch for supplying power from the power source to the conductive barrier. The energizing switch is activated by a proximity sensor upon the proximity of an animal being sensed. The animal coming in contact with the conductive barrier receives a non-lethal shock. A timer is provided for deactivating the energizing switch to disconnect the conductive barrier from the power source upon a preset time interval having elapsed.
Patent CA-2271784-A1 (CA)
Title: Immuno-reactive peptide ctl epitopes of human cytomegalovirus
Inventor: DIAMOND DON JEFFREY
IPC: C07K14/045
Filed: 1997-11-12
Abstract: The invention provides a plurality of peptides (and immunologically functional variants thereof) which are immunogenic epitopes recognized by CD8+ class I MHC restricted cytotoxic T-lymphocytes of patients harboring latent cytomegalovirus (HCMV) infection. The peptides are capable of activating CTLs and CTLp's in the absence of active viral replication, and thus are useful for eliciting a cellular immune response against HCMV by normal and immunodeficient subjects. Polypeptide and lipopeptide vaccines, with and without adjuvants, also are disclosed.
Patent CA-2271963-A1 (CA)
Title: Triaryl substituted imidazoles, compositions containing such compounds and methods of use
Inventor: CHANG LINDA L
IPC: A61P17/00
Filed: 1997-11-17
Abstract: 2,4-Diaryl-5-pyridylimidazoles are glucagon antagonists and inhibitors of the biosynthesis and/or action of TNF-.alpha. and IL-1. The compounds block the action of glucagon at its receptor and thereby decrease the levels of plasma glucose. The instant imidazoles are also inhibitors of TNF-.alpha. and IL-1.  Compounds of the present invention may be used for glucagon-mediated as well as cytokine mediated diseases. Cytokine mediated diseases refer to diseases or conditions in which excessive or unregulated production of one or more cytokines occurs. Interleukin-1 (IL-1) and Tumor Necrosis Factor (TNF) are cytokines produced by a variety of cells, which are involved in immunoregulation and other physiological conditions, such as inflammation.
Patent CA-2275412-A1 (CA)
Title: Self-evacuating vacuum cleaner
Inventor: BERFIELD ROBERT C
IPC: A47L7/00
Filed: 1998-01-14
Abstract: A vaccum cleaner has an electric motor driving an air impeller (74) for creating suction and a pump (120) which draws liquid material through an inlet tube (310) from the bottom of a tank (32) and expels it from the tank. The vacuum cleaner also includes a mechanical shut-off and override assembly that automatically shuts off the motor if the liquid level in the tank gets too high. The user, however, can mechanically override this automatic shut-off in order to continue pumping liquid out of the tank. A priming apparatus is disposed in the tank in fluid communication with the pump, and a valve (58) is selectively actuable to establish a pressure differential across liquid in the priming apparatus to thereby prime the pump (120).
Patent CA-2277925-A1 (CA)
Title: Recepteurs 6.alpha. et 6.beta. du facteur de necrose tumorale
Inventor: FENG PING
IPC: C07K14/705
Filed: 1998-01-13
Abstract: La présente invention concerne de nouvelles protéines du récepteur du facteur de nécrose tumorale (TNFR). Plus particulièrement, l'invention concerne des molécules isolées d'acide nucléique codant les protéines humaines des TNFR-6.alpha. et -6.beta.. L'invention concerne aussi des polypeptides des TNFR-6.alpha. et -6.beta., des vecteurs, des cellules hôtes, et des méthodes de recombinaison pour les produire. Elle concerne enfin des méthodes de sélection permettant d'identifier des agonistes et des antagonistes de l'activité des TNFR-6.alpha. et -6.beta., ainsi que des méthodes diagnostiques pour dépister des troubles associés au système immunitaire et des méthodes thérapeutiques permettant de traiter lesdits troubles.
Patent CA-2281814-A1 (CA)
Inventor: BENORE RANDOLPH C
IPC: H04N7/18
Filed: 1998-05-05
Abstract: A system for carrying out transactions (10) includes customer stations (18) and a service provider station (14). The system is operated in a building (12) or other facility in which a service provider operates the service provider station in a secure room (36). Audio and video communications are established between customers at the customer stations and the service provider at the service provider station. Items are exchanged between customers and the service provider through carriers (26) transmitted through a pneumatic tube system (22). A video material presentation device (50) provides promotional or other video material which is presented on displays at the customer stations. Video material is presented to customers when the customer terminal is not in communication with the service provider terminal. The customer stations are readily installed and configured in the transaction facility to maximize the floor space available for other purposes.
Patent CA-2282242-A1 (CA)
Title: Method and device for induction sealing
Inventor: WIENING HEINZ-RUDOLF
IPC: B65B7/28
Filed: 1998-02-19
Abstract: A sealing device for sealing non-circular, in particular polygonal, for example tetragonal, hexagonal, octagonal or elliptical, container openings comprises one or a plurality of induction loops (11, 38, 41) for sealing purposes. Containers (2) comprise joined-on closure devices (3) with sealing discs (15) joined onto a sealing edge (14) of the container opening. The induction loops (11, 38, 41) are adapted to the shape of the sealing edge (14) and the spacing between the induction loop (11, 38, 41) and sealing edge (14) is constantly adjustable and selectable.
Patent CA-2284468-A1 (CA)
Title: Anti-inflammatory compounds
Inventor: FITZPATRICK LOUIS J III
IPC: A61K31/382
Filed: 1998-12-29
Abstract: This invention relates to anti-inflammatory compounds, methods of making such compounds and methods of using such compounds having structure (I).
Patent CA-2287692-A1 (CA)
Title: Absorbent article, disposal bag, packaging material and package with polyvalent metal compound for incineration of highly absorbent resin
Inventor: HAYAKAWA SHOKO
IPC: A61L15/08
Filed: 1999-10-27
Abstract: The invention provides a highly absorbent resin including a polyvalent metal compound capable of preventing the melting and solidification of the highly absorbent resin and the deposition thereof on the wall of an incinerator during the incineration and disposal of the highly absorbent resin; an absorbent article including the highly absorbent resin and the polyvalent metal compound; a disposal bag or packaging material of the highly absorbent resin or the absorbent article, the disposal bag or packaging material including the polyvalent metal compound; a package of the highly absorbent resin or the absorbent article, packing the polyvalent metal compound therewith; and a method for incinerating and disposing the highly absorbent resin or the absorbent article by adding the polyvalent metal compound.
Patent CA-2287736-A1 (CA)
Inventor: YOSHIKAWA NOBUJI
IPC: C07D491/14
Filed: 1999-10-29
Abstract: This invention provides a compound of formula (I):      or pharmaceutically acceptable salts thereof, wherein X1 and X2 are C or N, respectively; R1 and R2 are independently phenyl optionally substituted with a hydroxy group with proviso that XI and X2 are not simultaneously C or N, when X1 is N, R1 is absent, and when X2 is N, R2 is absent; R3 is methyl or hydroxymethyl; R4 is formyl, hydroxymethyl or hydroxy C3-6 alkenyl; R5 is hydroxy, C3-6 alkenyl or hydroxy C3-6 alkenyl; or R4 and R5, together with the carbon atoms in the furopyridine ring to which they are attached, may form the following ring (to be fused with the furopyridine ring):      with the proviso that when R3 is methyl and R5 is 2-buten-2-yl, X2 is not N.  These compounds and pharmaceutical compositions containing such compounds are useful for treating infectious diseases caused by bacteria.
Patent CA-2289693-A1 (CA)
Title: Near-range proximity sensor having a fast-tracking analog output
Inventor: SINGH DONALD R
IPC: G01S13/10
Filed: 1999-03-22
Abstract: A proximity sensor having a generator providing a signal of which a small portion is used as a reference signal and the remaining portion is radiated out towards a target. The radiation reflected from the target is equalized and/or normalized relative to the reference signal. The signals are compared in terms of relative phase relationship. This relationship implies the distance of the target from an antenna.  An example target may be a rail wheel. A certain part of the wheel is measured in terms of distance from the sensor. This distance may determine wheel wear. Such wear is gauged relative to a threshold signal or reference distance. Also, speed and direction of the rail wheel can be determined from the signal reflected back to the proximity sensor.
Patent CA-2293943-A1 (CA)
Inventor: KASUTANI EIJI
IPC: G06F17/15
Filed: 2000-01-05
Abstract: In a picture feature extraction device, picture data having been determined as a moving picture by a picture data identifying section is subjected to being taken out the data corresponding to the entire frames or a part of the frames by a feature data extracting frame selecting means, upon which a resized picture generating means generates a resized picture from the data of each frame, and a frequency analyzing means analyzes a frequency of the resized picture having been generated. Then a DC component/partial AC component extracting means takes out DC components and a part of AC components, after which a feature extraction means generates feature data of the whole frames having been selected. The picture data identified as still picture data is subjected to having a resized picture generated by the resized picture generating means from the data of each frame, after which the frequency analyzing means executes a frequency analysis on the resized picture having being generated. Then as the DC component/partial AC component extracting means takes out DC components and a part of AC components obtained as a result of the analysis in order to generate a feature data.