baber/WOPTO huggingface dataset:
Patent CA-2320643-A1 (CA)
Title: Device for generating digital control signals
Inventor: BUSSE OLAF
IPC: H03K7/08
Filed: 2000-09-26
Abstract: The invention relates to a device for generating digital control signals having the following features: - an oscillator (10), which has a digital output (11), - two storage means (20, 30) for storing the value of digitally coded variables, which each have a clock input (22, 31) connected to the digital output (11) of the oscillator (20), a data input (21, 32) and a data output (23, 33), - an adder (40) which has two data inputs (41, 42), a data output (43) and a carry output (44), where - the first data input (41) of the adder (40) is connected to the data output (23) of the first storage means (20), - the second data input (42) of the adder (40) is connected to the data output (33) of the second storage means (30), - the data output (43) of the adder (40) is connected to the data input (32) of the second storage means (30), and - the carry output (44) of the adder (40) is connected to a pulse divider (50).
Patent CA-2322003-A1 (CA)
Inventor: GLASSY MARK C
IPC: C07K16/30
Filed: 1999-02-26
Abstract: A human monoclonal antibody capable of recognizing major tumor-associated gangliosides was isolated, sequenced and characterized. The human monoclonal antibody and antigen binding fragments therein are useful for detecting tumor associated antigens, diagnosis of cancer cells expressing the antigens, and for therapeutic treatment of cancers.
Patent CA-2322482-A1 (CA)
Inventor: KIRSTEN ROLF
IPC: A01N43/68
Filed: 1999-02-20
Abstract: L'invention concerne une nouvelle 2, 4-diamino-1,3,5-triazine substituée optiquement active de formule (I) où Ar représente aryle éventuellement substitué, aryle représentant un groupe aromatique carbocyclique ou hétérocyclique, monocyclique ou bicyclique de la série Phényle, naphthyle, pyridinyle, pyrimidinyle, furyle, benzofuryle, thiényle et benzothiényle et les substituants éventuels étant sélectionnés parmi cyano, nitro, carbamoyle, thiocarbamoyle, halogène, alkyle C¿1?-C¿4?, halogènalkyle C¿1?-C¿4?, alcoxy C¿1?-C¿4?, halogènalcoxy C¿1?-C¿4?, alkylthio C¿1?-C¿4?, halogènalkylthio C¿1?-C¿4?, alkylsulfinyle C¿1?-C¿4?, halogènalkylsulfinyle C¿1?-C¿4?, alkylsulfonyle C¿1?-C¿4?, halogènalkylsulfonyle C¿1?-C¿4?, alkylamino C¿1?-C¿4?, alcoxy-carbonyle C¿1?-C¿4?; R?1¿ représente alkyle avec 1 à 4 atomes de carbone; R?2¿ représente alkyle avec 1 à 4 atomes de carbone éventuellement substitué par hydroxy, cyano, halogène ou alcoxy C¿1?-C¿4? et R?3¿ représente alkyle avec 2 à 4 atomes de carbone éventuellement substitué par cyano, halogène ou alcoxy C¿1?-C¿4?, les substituants liés à l'atome de carbone auquel R?1¿ est lié, étant en configuration en R. L'invention concerne également un procédé et de nouveaux produits intermédiaires pour leur production et leur utilisation comme herbicides.
Patent CA-2324084-A1 (CA)
Title: Imaging system for detecting underground and underwater objects and associated method
Inventor: WILK PETER J
IPC: G01S15/89
Filed: 1999-03-12
Abstract: A method for detecting hidden objects utilizes a plurality of electromechanical transducers including at least one electroacoustic pressure wave generator (88) and at least one acoustoelectric sensor (92) above a selected ground or water surface or a surface of an object located underground or underwater. Accordingly, the method is useful for detecting underground or underwater objects. Pursuant to the method, locations of the transducers relative to one another are determined, the pressure wave generator is energized to produce an outgoing pressure wave, and the outgoing pressure wave is transmitted through the selected surface. Incoming pressure waves are detecting which are reflected by hidden surfaces generally below the selected surface in response to the outgoing pressure wave. The incoming pressure waves are analyzed (38) to determine three-dimensional shapes of hidden objects disposed below the selected surface, whether underground or underwater.  Various views of the hidden objects are displayable on a video monitor (58).
Patent CA-2324433-A1 (CA)
Title: Process for the preparation of trisubstituted oxazoles
Inventor: DALKO MARIA
IPC: C07D263/32
Filed: 2000-10-25
Abstract: The new synthesis of trisubstituted oxazoles involves using starting products which are easily synthesized or commercially available is described. The preparation of trisubstituted oxazoles of formula (II) comprises the reaction of thiourea with the corresponding diketone-ester of formula (I). R1, R2 and R3 = 1-12C hydrocarbon (optionally unsaturated) and possibly substituted by -OR, -SR, -NRR<1>, -COOR, -CN, -SOnCH3, -CF3 and/or halogen with R and R<1> being H or 1-12C alkyl, aryl, aralkyl or alkaryl, 1-12C aryl radicals, with similar possible substitutions, and 5-10C heterocyclic radicals, with similar possible substitutions.; and n = 0, 1 or 2.
Patent CA-2325288-A1 (CA)
Title: Torque converter
Inventor: MAKITA SEIJI
IPC: F16D33/18
Filed: 2000-11-08
Abstract: A torque converter includes a pump impeller, a turbine impeller, a stator impeller disposed between the pump impeller and the turbine impeller, and a free wheel which is interposed between the stator impeller and a stationary case and operable to lock the stator impeller in order to allow the stator impeller to bear a reaction force generated with the amplification of torque between the pump and turbine impellers. In this torque converter, a stator shaft connected to the stator impeller is disposed with its tip end being passed through a turbine shaft to protrude outside the turbine shaft. The free wheel is interposed between the tip end of the stator shaft and the stationary case. Thus, it is possible to reduce the diameter of the stator impeller and thus, the diameter of the entire torque converter, irrespective of the presence of the free wheel inhibiting the rotation of the stator impeller.
Patent CA-2325679-A1 (CA)
Inventor: SHIODA TSUYOSHI
IPC: G02B6/138
Filed: 2000-11-10
Abstract: A polymer optical waveguide includes a lower cladding layer of a polymer resin which has a recess and projection transferred from a mold provided with a recess and projection for forming a core portion of the optical waveguide by applying a polymer in molten state or in solution on the mold, and curing the polymer by ultraviolet rays or by heat, and stripping the cured polymer from the mold in a liquid. The cured polymer can be easily stripped from the mold, which allows the mass manufacturing of polymer optical waveguides having various film thicknesses.
Patent CA-2326020-A1 (CA)
Title: Herbicidal 2-aryloxy-4-methyl-6-pyrazol-1-yl-pyridines
Inventor: MAIER THOMAS
IPC: C07D401/04
Filed: 2000-11-16
Abstract: The novel compounds of formula I: (see formula I) wherein A has the meaning set forth in the description, and herbicidal compositions containing such compounds as active ingredients.
Patent CA-2327301-A1 (CA)
Inventor: PEREZ MARC
IPC: B01J20/06
Filed: 1999-04-05
Abstract: La présente invention concerne des billes poreuses d'oxydes minéraux possédant des pores à gros volumes et manifestant une stabilité améliorée. Ces billes sont basées sur des oxydes de métaux tétravalents tels que la zircone, l'anhydride titanique ou l'oxyde d'hafnium. Ces billes hautement poreuses sont produites à partir d'un mélange d'oxydes minéraux tétravalents, d'agents créant des pores minéraux se présentant comme des oxydes ou des sels de métaux trivalents et éventuellement de liants. Les billes minérales poreuses peuvent être utilisées dans des applications liées à l'adsorption et à la chromatographie.
Patent CA-2327956-A1 (CA)
Title: Releasable end stop
Inventor: WELFONDER KONRAD
IPC: E06B9/36
Filed: 2000-12-11
Abstract: A releasable end stop is provided for an assembly of carriers and spacers that can be moved longitudinally within a head rail of an architectural covering, such as a vertical venetian blind. The end stop includes a longitudinally- movable release plate in the head rail between an active end cap and a trailing spacer of a most trailing carrier of the blind. The release plate is attached to a trailing end of the most trailing spacer of the blind. The end stop also including a longitudinally-extending, flexible resilient tongue that is on the active end cap. The resilient tongue of the active end cap is adapted to detachably hold the release plate against movement away from the active end cap with movement of the spacers and carriers away from the active end cap.
Patent CA-2334588-A1 (CA)
Title: Patient-controlled drug administration device
Inventor: MCPHEE CHARLIE J
IPC: A61M5/142
Filed: 1999-06-08
Abstract: A PCA device includes a fluid conduit having an upstream portion and a downstream portion, a first flow-restricting orifice in the upstream portion, a second flow-restricting orifice in the downstream portion, a pressure-responsive check valve in the downstream portion in parallel with t he second flow-restricting orifice, and a bolus dose delivery mechanism includi ng a chamber in fluid communication between the upstream portion and the down- stream portion. Continuous flow is provided through the first flow-restricting orifice, the chamber, and the second flow-restrictive orifice, the continuou s flow serving to fill the chamber at a controlled rate through the first flow- restrictive orifice. The bolus dose delivery mechanism is manually actuable to express t he contents of the chamber through the check valve to supplement the continuous flow through the downstream portion. The bolus dose delivery mechanism includes a resilient diaphragm that forms a sealed closure for the chamber. The diaphragm is movable from a decompressed position to a compressed position by a plunger that directly engages the diaphragm, and it is restored to the de-compressed position by the flow of fluid into the chamber.
Patent CA-2335250-A1 (CA)
Title: Temperature-sensitive liposomal formulation
Inventor: NEEDHAM DAVID
IPC: A61P31/04
Filed: 1999-06-09
Abstract: Temperature sensitive liposomes containing active agents are described. The liposomes comprise phospholipids and a surface active agent, such as a lysolipid, that increases the amount of active agent released by the liposome at the phase transition temperature of the liposome. Such liposomes are useful in methods of administering active agents using mild hyperthermic conditions.
Patent CA-2336645-A1 (CA)
Title: Sealant applicator tip and application method
Inventor: SPERO RICHARD K
IPC: A61J3/00
Filed: 1999-08-18
Abstract: Multipurpose fluid applicators and applicator tips (10) particularly suitable for surgical purposes, arc disclosed. The applicators and applicator tips (10) are specifically designed for dispensing various combinations of sterile pressurized gas, suction, irrigation and sealant agents (18, 20) including a mixed liquid sealant agent (22). Preferred embodiments employ a dual-acting valve (30) selectively to control the flow of gas or suction which valve (30) is capable of simultaneously varying flow from a source and the venting of that flow to atmosphere.
Patent CA-2338301-A1 (CA)
Title: Rubbers with polyether side groups
Inventor: SCHOLL THOMAS
IPC: C08L71/02
Filed: 2001-02-26
Abstract: The present invention relates to rubbers based on diolefins with a particular lateral polyether group content, mixtures thereof with fillers and the use of said rubbers and mixtures for the preparation of rubber vulcanisates with improved tear propagation resistance and favourable dynamic damping. More particularly, the rubbers according to the invention are suitable for the manufacture of highly reinforced rubber moulded articles, particularly for tyres of vehicles which are used both in road traffic and off road.
Patent CA-2339891-A1 (CA)
Title: Chp polypeptide, a ligand of pak65
Inventor: ABO ARIE
IPC: C07K16/18
Filed: 1999-08-09
Abstract: The present invention relates to an isolated full-length Chp polypeptide, a biologically-active polypeptide fragment thereof, and nucleic acids which co de for it. This polypeptide has various activities in regulating cell signallin g and signal transduction pathways, including, e.g. a PAK regulatory domain binding activity, a PAK kinase stimulatory activity, a JNK kinase stimulator y activity, a cytoskeletal-reorganizing activity, or a Chp-specific immunogeni c activity. The invention relates to all aspects of Chp, or homologs thereof, including assays for modulators, activators, ligands, etc.
Patent CA-2342057-A1 (CA)
Title: Rotary shift selecting apparatus for vehicle
Inventor: SUZUKI TAKAYUKI
IPC: B60K20/02
Filed: 2001-03-26
Abstract: It is an object of the invention to provide a rotary shift selecting apparatus for a vehicle capable of obtaining excellent operability while securing the liquid-proof ability.      A rotary shift selecting apparatus for a vehicle comprising a base body 21 mounted to a vehicle frame, and a rotor 23 rotatably mounted to a supporting shaft 22 fixed to the base body 21 for selecting shaft, wherein an annular fitting portion 24 which is coaxial of said supporting shaft 22 is formed between said base body 21 and said rotor 23, and an annular seal material 25/26 is interposed between said fitting portion 24 and a passing-through portion of said supporting shaft 22 of said rotor 23.
Patent CA-2342832-A1 (CA)
Title: Immunodiagnostics using particle delivery methods
Inventor: SARPHIE DAVID FRANCIS
IPC: G01N33/543
Filed: 1999-09-03
Abstract: Methods for assessing immunocompetence, cellular or humoral immunity, antige n exposure, or allergic conditions in an individual by accelerating diagnostic  particles into a target skin site in the individual are provided.
Patent CA-2343316-A1 (CA)
Title: Low resilience, low frequency molded polyurethane foam
Inventor: KRISHER DANIEL P
IPC: C08G18/48
Filed: 1999-08-20
Abstract: Molded polyurethane seating foams exhibiting low resonant frequencies and lo w ball rebound are produced by reacting an isocyanate-terminated prepolymer prepared from a polyol component comprising in major part one or more low intrinsic unsaturation substantially polyoxypropylene polyols and/or polymer  polyols with a blowing/chain extending stream comprising water and optionall y amines and alkanolamines.
Patent CA-2343875-A1 (CA)
Inventor: ERIKSEN GRANT
IPC: A01K63/00
Filed: 2001-04-17
Abstract: A grate section in a fish enumeration fence having the purpose to prevent migrating anadromous fish from passing through upstream, so they can be captured measured, counted and allowing the water to flow downstream at the same time. This grate is subject to plugging up with debris drifting down stream thus preventing the flow of water and causing flooding. In this invention the grate is suspended on two shafts horizontally on its center in a metal frame witch allows it to swing in a circular motion thus clearing the debris from its self. The control to stop the Grate swing at 180 degrees is also the trigger mechanism that releases it to swing free when the pressure by the build up of debris and the stream flow against the lower section of the grate will overcome the set tension on the spring on the trip mechanism allowing the grate to push the dog stop open and allow the grate to rotate thus clearing itself. The paddle arm then engages the water flow and rotates the grate to complete the180 degree rotation to stop against the dog stop again setting the grate to repeat the cycle.
Patent CA-2344195-A1 (CA)
Inventor: MULLER VOLKHARD
IPC: D21H19/34
Filed: 1999-09-07
Abstract: An aqueous formulation for surface preparation of paper and cardboard, comprising a polysaccharide-based co-binder, characterized in that the co-binder contained in said formulation is a water-soluble cellulose derivative that is etherified with sulphoethyl groups.
Patent CA-2344305-A1 (CA)
Title: Protective wall shield
Inventor: CLEMENT PAUL RIEL
IPC: E04F19/02
Filed: 2001-04-20
Abstract: Apparatus that would serve as a protective coating installed on comers inside the home. This apparatus could be used or installed after the home or business interior is finish and painted.
Patent CA-2348213-A1 (CA)
Title: Cooling plate and method for manufacturing a cooling plate
Inventor: HORNSCHEMEYER WOLFGANG
IPC: F27D1/12
Filed: 2001-05-22
Abstract: The present invention relates to a cooling plate for use in the inner lining of metallurgical furnaces, especially smelting furnaces or shaft furnaces, and relates to a method for manufacturing a cooling plate. The cooling plate has a plate member, which is made of a copper material, and has integrated coolant channels. To manufacture the cooling plate, a raw ingot is provided, which is equipped with channels, and has a starting thickness that is greater than the final thickness of the plate member. The raw ingot is then deformed in a rolling step to reduce the starting thickness to the final thickness of the plate member and to deform the cross-sections of the channels. In this connection, the coolant channels obtain circularly oblong, final cross-sections.
Patent CA-2350791-A1 (CA)
Inventor: LAIJOKI-PUSKA RITVA
IPC: E04H3/10
Filed: 1999-11-09
Abstract: The present invention relates to a spatial structure (1, 1a) arranged especially for spending of leisure, said structure comprising structures (2,  3) defining an interior space (6) separated from the ambient open-air. Sever al at least partially closed separate spaces (7 to 16b, 23) are arranged in sai d interior space (6), wherein the climate in each separate space can be separately regulated in accordance with mutually differing conditions. The invention also relates to a method for presenting different climate conditio ns and especially activities related to the cold season, in which the temperatu re in functionally interconnected essentially closed separate spaces (7 to 16b,  23) is separately regulated to correspond to the appropriate climate.</SDOAB >
Patent CA-2351883-A1 (CA)
Inventor: KOLPIN RONALD N
IPC: B62J9/00
Filed: 2001-06-27
Abstract: An accessory for an all-terrain vehicle having a rear deck behind the operator includes a base, mountable on the rear deck of the vehicle; at least one closeable compartment on the base portion, for storing items; a removable chair attachable to the base, having a padded seat and a backrest connected to the padded seat by adjustable straps; and a padded portion on the base, for resting a portable cooler.
Patent CA-2353414-A1 (CA)
Title: System and method for constructing an ole process control compliant data server from a noncompliant user application
Inventor: HAWKINSON ELLEN B
IPC: G06F9/44
Filed: 1999-11-02
Abstract: A system for, and method of, constructing an Object Linking and Embedding (OLE) for Process Control (OPC) compliant data server from a device-specific noncompliant user application and a real-time process control system employing the system or the method. In one embodiment, the system includes: (1) a generic OPC compliant interface object and (2) a template associated with the generic OPC  compliant interface object. The template is modifiable and combinable with a device-specific interface portion to yield the device-specific noncompliant user application. The device-specific noncompliant user application is dynamically linkable with and aggregates to the generic OPC compliant interface object to yield the OPC compliant data server.
Patent CA-2353645-A1 (CA)
Title: Novel methods of protecting plants from pathogens
Inventor: MOON DARIN J
IPC: A01N63/00
Filed: 1999-12-02
Abstract: This invention provides novel methods for improving plant quality and yield in the presence of pathogens. The method increases the levels of pathogenesis- related proteins, such as PR1, phenylalanine ammonia lyase, or plant cell wa ll proteins such as hydroxyproline-rich glycoproteins, in a plant by contacting  the plant with a plant systemic inducer and a reactive oxygen species wherei n the amount of the reactive oxygen species is sufficient to increase the amou nt of the pathogenesis-related protein above the level induced by the plant systemic inducer in the absence of the reactive oxygen species. A preferred reactive oxygen species is peracetic acid; a preferred plant systemic induce r is salicylic acid.
Patent CA-2357760-A1 (CA)
Inventor: SALAZAR DIANE C
IPC: A61P3/06
Filed: 1999-12-14
Abstract: L'invention concerne des procédés améliorés de préparation de dérivés d'adénosine à substitution N6, des intermédiaires utiles à cette fin et des procédés de préparation de ces intermédiaires.
Patent CA-2357883-A1 (CA)
Title: Slotting geometry for metal pipe and method of use of the same
Inventor: SLACK MAURICE WILLIAM
IPC: E21B43/10
Filed: 2001-09-28
Abstract: A slotting geometry for a metal pipe for use in fabricating slotted liners. The slotting geometry includes one or more integral substantially continuous unslotted helical coils extending around a peripheral sidewall for substantially the entire length of a tubular body. There are helical regions between the coils containing slots arranged to create generally trapezoidally shaped elongated struts joining the edges of adjacent coils. Ends of the tubular body have unslotted connecting portions, thereby facilitating connection with the tubular body. Slotted liners fabricated using this slotting geometry have the capability of having their outer diameter expanded or contracted. This has utility when inserting or removing the slotted liners into a well bore. By expanding or contracting the outer diameter, the slots can be made to be wider or narrower, this has utility in controlling slot width..
Patent CA-2357964-A1 (CA)
Inventor: NYSTROM MATS
IPC: B01J19/24
Filed: 2001-10-01
Abstract: The invention concerns a catalyst carrier comprising a fibre paper impregnated with a slurry comprising silica sol, micro fibres and a filler, wherein said micro fibres have an equivalent average particle size, measured with sedigraph method, from about 200 nm to about 30000 nm and said filler has an average equivalent particle size, measured with sedigraph method, from about 300 to about 10000 nm. The invention further concerns a method of its preparation, a slurry useful therefore, a catalyst comprising such a catalyst carrier and use of the catalyst.
Patent CA-2359874-A1 (CA)
Inventor: KEALY RICHARD D
IPC: A23K1/175
Filed: 2000-02-08
Abstract: Nutritionally balanced dog food compositions containing a dietary source of pyrophosphate, for reducing the incidence and extent of hip joint subluxation in dogs, and method of use. One embodiment of the dog food composition includes about 2.0 % by weight sodium acid pyrophosphate. In use and in one embodiment of the method, a puppy is fed the dog food composition as substantially the sole diet from weaning at about 6 - 8 weeks of age to about 2 years of age, to improve hip joint stability and reduce the incidence and severity of canine hip dysplasia.
Patent CA-2364118-A1 (CA)
Title: Mirror head assembly
Inventor: ABALOS SANTIAGO C
IPC: B60Q1/26
Filed: 2001-11-29
Abstract: A mirror head assembly for mounting adjacent to or at a distance from exterior surfaces of a vehicle. The mirror head assembly includes one or more mirrors that enable a person to view areas surrounding the vehicle that the person could not easily view via a direct line of site. One or more lights are mounted to an outer shell of the mirror head assembly. The outer shell of the mirror head assembly may be constructed with a narrow portion disposed between adjacent mirrors so that the mirror head assembly presents less obstruction to the view of persons in the vehicle of areas surrounding the vehicle.
Patent CA-2365909-A1 (CA)
Title: Compositions and methods for the treatment and diagnosis of breast cancer
Inventor: FRUDAKIS TONY N
IPC: A61K35/12
Filed: 2000-04-07
Abstract: Compositions and methods for the detection and therapy of breast cancer are disclosed. The compounds provided include nucleotide sequences that are preferentially expressed in breast tumor tissue, as well as polypeptides encoded by such nucleotide sequences. Vaccines and pharmaceutical compositions comprising such compounds are also provided and may be used, for example, for the prevention and treatment of breast cancer. The polypeptides may also be used for the production of antibodies, which are useful for diagnosing and monitoring the progression of breast cancer in a patient.