baber/WOPTO huggingface dataset:
Patent CA-2172433-A1 (CA)
Inventor: SOPOTYK MARK WAYNE
IPC: B01L99/00
Filed: 1996-03-22
Abstract: The present invention provides a container for the transportation and storage of grain testing equipment. The storage container encloses the grain testing equipment and comprises: a box, a first plurality of spaced apart raised projections to hold a grain moisture meter in place on the bottom of the box, a second plurality of spaced apart raised projections to hold a grain scale in place on the bottom of the box, a third plurality of spaced raised projections to hold a grain moisture meter load cell in place on the bottom of the box, and a raised elongate projection for holding grain moisture charts in place between the raised elongate projection and the rear wall. The container includes a handle for easy lifting and carrying.
Patent CA-2175244-A1 (CA)
Title: Purge feeding means and method
Inventor: AVETISIAN VAHAN
IPC: B09B3/00
Filed: 1994-10-27
Abstract: The present invention includes a purge chamber which includes a chamber (3) holding the interlocking solid material. An entrance port apparatus (120) passes the interlocking solid material into the chamber (3) where it is purged by a purging gas (135). An exit port apparatus (65) passes the solid interlocking material from the chamber. Located within the chamber is other apparatus (80) which moved the interlocking solid material from the chamber through the exit port apparatus. Further, located within the chamber is yet other apparatus (88) which prevents the binding of the interlocking solid material.
Patent CA-2175895-A1 (CA)
Title: Device for separating potatoes from other materials
Inventor: KALVERKAMP KLEMENS
IPC: B07B1/15
Filed: 1994-11-09
Abstract: An apparatus for separating potatoes from other materials such as soil, clods, stones, herbage, etc., particularly for potato harvesting machines, has a number of roller bodies, which are disposed side by side with parallel axes, form revolving groups driven in pairs in opposite directions and jointly take in a separating segment, which extends from a charging end to a potato-discharging end. The roller bodies are aligned at right angles to the separating segment.
Patent CA-2177078-A1 (CA)
Inventor: PAUL LEONARD
IPC: A61L9/04
Filed: 1994-11-23
Abstract: By providing a unique fragrance composition which incorporates a fixative for controlling the rate of dispersion of the fragrance and associating the fragrance composition with cotton-bared wicking material (30) which is securely sealed in a flexible container (21) formed from a multi-layered sheet material (22 23) a unique and highly advantageous air freshener and/or deodorizer dispensing system (20) is attained. In the preferred embodiment, the multi-layered flexible container (21) is constructed for cooperating association with an conventional heating systems which enables the temperature of the fragrance composition to be raised. causing its dispersion throughout the desired area to be substantially enhanced. In addition in the preferred embodiment, the dispensing system (20) of this invention employs a small, compact and flexibly moldable container or housing (21) which enables the dispensing system to be easily positioned in any desired location regardless of the size constraints imposed thereon.
Patent CA-2184522-A1 (CA)
Inventor: MAUMUS JEAN-PIERRE
IPC: F01D5/28
Filed: 1996-08-30
Abstract: The turbine comprises a plurality of blades disposed around a hub between two end plates, with the blades, the hub, and the end plates being made of thermostructural composite material. The hub is made by stacking plane annular plates of thermostructural composite material along a common axis. Each blade is made individually by shaping a two-dimensional fiber fabric in plate or sheet form to obtain a blade preform, by densifying the preform with a matrix composite material, and by machining an outline for the densified preform. Each end plate is obtained by making an annular preform by means of a two-dimensional fiber fabric in plate or sheet form, and by densifyng the preform with a matrix to obtain a part made of thermostructural composite material. The blades are assembled to the hub between the end plates, with each blade being connected to the hub by a portion forming a blade root.
Patent CA-2185422-A1 (CA)
Inventor: POWELL RICHARD LLEWELLYN
IPC: A23L5/20
Filed: 1995-03-15
Abstract: A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting a sample of the raw material with an extraction solvent comprising a C1-4 (hydro)fluorocarbon and a co-solvent, and (2) separating the solvent liquor thus obtained containing the extract from the raw material. The process may be used to extract natural products, such as flavoured or aromatic oils, and biologically active compounds, such as pesticides and pharmaceuticals.
Patent CA-2185457-A1 (CA)
Title: Use of nitric oxide-releasing polymers to treat restenosis and related disorders
Inventor: KEEFER LARRY K
IPC: C08F8/30
Filed: 1995-03-09
Abstract: Methods of amelioration, treatment and prevention for restenosis and related disorders are provided. Methods involve the administration of nitric oxide by a nitric oxide delivery means comprising a restenosis-ameliorating or therapeutically/prophylactically effective amount of a polymer to which is bound a nitric oxide-releasing N2O2- functional group or a compound comprising a nitric oxide-releasing N2O2- functional group. Also provided are nitric oxide delivery means comprising such nitric oxide-releasing polymers or compounds for use in such methods. Preferably, the delivery means is coated with a nitric oxide-releasing polymer, which may be biodegradable, and enables the controllable and predictable release of NO to a given site in such a manner that effective ameliorating, prophylactic or therapeutic dosing is realized.
Patent CA-2185499-A1 (CA)
Inventor: KALFOGLOU GEORGE
IPC: E21B43/22
Filed: 1996-09-13
Abstract: The invention is a method for improving conformance during a carbon dioxide foam flood, which comprises injecting into the formation an aqueous solution of about 0.05% to about 5% by weight of a carbon dioxide foaming surfactant, and about 0.05% to about 5% by weight of a lignosulfonate-acrylic acid graft copolymer having about 2% to about 70% by weight of acrylic acid, and injecting into the formation carbon dioxide to sweep the hydrocarbons towards a production well for recovery.
Patent CA-2186922-A1 (CA)
Title: Method and apparatus for processing telephone calls
Inventor: FOLADARE MARK JEFFREY
IPC: H04Q3/00
Filed: 1996-10-01
Abstract: A method and apparatus for processing telephone calls based on variable telephone call parameters is disclosed. A telecommunication network node is connected to a database which stores telephone subscriber preference data describing subscriber preferences. In one embodiment, the database contains subscriber preference data defining the type of telephone services to be applied to outgoing telephone calls. Upon receipt of the outgoing call at the node, the node performs a database search using variable telephone call parameters and retrieves a telephone call service description. The telephone call service description describes the type of service to apply to the call. The call is completed with the described services being applied to the call. In another embodiment, the database contains subscriber preference data defining routing instructions for incoming calls. Upon receipt of the incoming call at the node, the node performs a database search using variable telephone call parameters and retrieves routing instructions. The routing instructions indicate whether the call is to be routed to the subscriber or to an alternate destination. The call is completed by routing it according to the retrieved routing instructions.
Patent CA-2189131-A1 (CA)
Title: Use of pteridine derivatives as no-synthase inhibitors
Inventor: SCHMIDT HARALD
IPC: A61K31/519
Filed: 1995-05-06
Abstract: The present invention relates to the use of pteridine derivatives of the formula I (see formula I) in which X is O, NH or N-(C1-C5)-alkanoyl, R3 is the radical -OR4, -NR5R6 or -S(O)m R7, and R, R1, R2, R4, R5, R6, R7 and m have the meanings given in claim 1, which are nitric oxide synthase inhibitors, for the treatment of diseases which are caused by an increased nitric oxide level.
Patent CA-2190886-A1 (CA)
Inventor: BUGEAUD STEPHANE
IPC: B60J11/00
Filed: 1996-11-21
Abstract: Le verglas est un element naturel desagreable et incontrolable. Les personnes dont les voitures sont stationnees a l'exterieur doivent laisser le moteur en marche et gratter leurs vitres; ce souvent pendant de longues minutes. Avec la presente invention, les usagers n'auraient qu'a enlever le "Frost Protector", operation qui ce fait en quelques secondes. Ce qui apporterait une economie de ce temps et d'energie; et aussi un avantage au niveau de la pollution de l'air.
Patent CA-2194840-A1 (CA)
Title: Communication device having a position registration in a multiple services communication system
Inventor: HAZAMA KAORI
IPC: H04B7/185
Filed: 1997-01-10
Abstract: The communication device according to the present invention outputs data as to whether position registration to a cellular service has succeeded or failed to a position registration control section using a transmission path. The communication device also outputs data as to whether position registration to a satellite service has succeeded or failed to the control section using a transmission path. The control section receives and records a result of position registration in each service, and then outputs data, when a service to be provided to a user is switched, as to where position registration in the service is required or not, using a transmission path to a multiple service switching communication control section.
Patent CA-2197043-A1 (CA)
Inventor: COMERFORD BRIAN
IPC: A44B19/36
Filed: 1997-02-07
Abstract: A zip fastener has mouldings on the opposite tapes which hinder the movement of the sliders relative to the tapes.  The movement of the sliders past the mouldings can be felt by the user and so helps indicate when the sliders, are in position at the bottomof one tape, ready to receive the male movable open parts pin.  The moulding rides past a shoulder on the slider as the pin is pushed into position. The invention is also useful with fasteners having a single slider.
Patent CA-2197901-A1 (CA)
Title: Reduction of nonspecific hybridization by using novel base-pairing schemes
Inventor: COLLINS MARK L
IPC: C12Q1/6811
Filed: 1995-08-30
Abstract: Methods are provided for substantially reducing background signals encountered in nucleic acid hybridization assays. The method is premised on the elimination or significant reduction of the phenomenon of nonspecific hybridization, so as to provide a detectable signal which is produced only in the presence of the target polynucleotide of interest. In addition, a novel method for the chemical synthesis of isoguanosine or 2'-deoxy-isoguanosine is provided. The invention also has applications in antisense and aptamer therapeutics and drug discovery.
Patent CA-2198476-A1 (CA)
Inventor: MCMANUS RICHARD LOREN
IPC: A61K8/365
Filed: 1995-08-16
Abstract: L'invention porte sur des préparations d'hygiène corporelle non abrasives et épaissies à base aqueuse, et contenant des particules nettoyantes micronisées insolubles de taille définie qui ne peuvent être perçues tactilement par l'utilisateur, mais confèrent cependant un pouvoir nettoyant accru auxdites préparations.
Patent CA-2200346-A1 (CA)
Title: Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information
Inventor: KAWAMURA MAKOTO
IPC: G11B27/28
Filed: 1996-08-02
Abstract: The disclosed system comprises an information carrier (1) on which an information signal is recorded that represents picture information intended for being displayed on a picture screen, which picture information comprises video information of a video program as well as control information for selectively displaying the video programme. The video programme is subdivided into sections (35) and, when the video programme is displayed selectively, sections are shown in a new order (34) and partly omitted or replaced. To this end the control information includes path information (36) which indicates a path of sections to be displayed in linked fashion. The path information may be recorded multiplexed with MPEG-2 video information and then contains addresses (53, 54, 55, 56, 57, 58, 59) for forward and backward jumps.
Patent CA-2201071-A1 (CA)
Inventor: NIU ERIC H L
IPC: F16L19/08
Filed: 1997-03-26
Abstract: A connecting device includes a  hollow connector body with a front connecting end, a rear insert  end, and a threaded intermediate  part. A locking sleeve surrounds and holds a tube against the insert end and has a front threaded portion to engage the threaded intermediate part. A resilient press ring is provided around the tube  between the insert end and the locking sleeve. The resilient press ring is expandable radially outward so as to facilitate insertion of the rear insert end into the tube, and is contractible by the locking sleeve to tightly press the tube against a surface of the rear insert end. As such, the connecting device can be easily connected to the tube without the need for using a tool to expand the tube.
Patent CA-2201363-A1 (CA)
Title: Halogenated esters useful as intermediates for insecticides
Inventor: BOWDEN MARTIN CHARLES
IPC: C07C69/743
Filed: 1995-11-02
Abstract: The invention provides novel compounds of formula (I): CF3-CXCl-CH(OH)CH2-C(CH3)2-CH2-CO2R, wherein X represents chloro or bromo and R represents hydrogen or alkyl of up to 4 carbon atoms, processes for preparing them and their use as intermediates in the preparation of insecticidal cyclopropane derivatives. Also provided are novel compounds of formula (IV): BrCH2-CH2-C(CH3)2-CH2-CO2R, wherein R represents alkyl of up to 4 carbon atoms, useful as intermediates in the preparation of the compounds of formula (I).
Patent CA-2201683-A1 (CA)
Inventor: LEFEBVRE GUY
IPC: G01C15/00
Filed: 1997-04-03
Abstract: A telemetric spacial data recorder for devising a  floor plan  is  disclosed herein.    The telemetric  spacial  data  recorder  includes  a  base member and a remote member mounted to the base member through an extendable cable which is rotatably mounted to said base member.  The remote member has a probe. The length of the extendable cable and the angle of the extendable cable with respect to a predetermined reference  are  measured  and  supplied  to  a  data collector which computes the spacial coordinates of the probe.   Optionally,  the probe may  include  a rotatable boom.
Patent CA-2201702-A1 (CA)
Inventor: COWARD PETER
IPC: C12Q1/68
Filed: 1995-10-11
Abstract: L'invention concerne un procédé d'inhibition de la traduction d'un ARNm, laquelle est initiée au niveau d'un site d'entrée de ribosome interne de l'ARNm et nécessite la fixation d'un facteur protéique sur ce site. Le procédé comprend une étape consistant à fournir, dans un système in vitro ou in vivo capable de traduire l'ARNm, une quantité inhibitrice efficace d'une molécule se fixant sélectivement au facteur protéique, empêchant ainsi ce facteur de se fixer à l'ARNm. La molécule inhibitrice est un oligonucléotide d'ARNm constitué de moins de 35 nucléotides ou d'un imitateur structurel de cet oligonucléotide d'ARN. Des séquences nucléotidiques de ces oligonucléotides d'ARN inhibiteurs présentent des parties des séquences suivantes: la séquence de 60 nucléotides d'un ARN inhibiteur de levure ou la séquence complémentaire à cet ARN inhibiteur de levure; les nucléotides 186-220 de poliovirus (tige-boucle D); les nucléotides 578-618 de poliovirus (tige-boucle G); les nucléotides 260-415 de poliovirus (tige-boucle E); les nucléotides 448-556 de poliovirus (tige-boucle F); et la séquence du site d'entrée de ribosome interne de la protéine de liaison (Bip) des chaînes lourdes de l'immunoglobuline.
Patent CA-2201714-A1 (CA)
Title: Method for isolation of highly pure von willebrand factor
Inventor: MUNDT WOLFGANG
IPC: C07K1/18
Filed: 1995-10-02
Abstract: The invention relates to a method for isolation of highly pure von Willebrand Factor in which recombinant von Willebrand Factor (rvWF) is chromatographically purified by anion exchange chromatography on an anion exchanger of the quaternary amino type in a buffer solution comprising buffer substances and optionally salt.      The buffer solutions are preferably free of stabilizers, amino acids and other additives. According to this method, highly pure recombinant vWF can be obtained, which is free from blood plasma proteins, especially free from Factor VIII, and is physiologically active.      Further, the invention relates to a pharmaceutical preparation that contains rvtWF, which is comprised of multimers with a high structural integrity
Patent CA-2201983-A1 (CA)
Title: Water-based polyurethane-urea laminating adhesives and primers
Inventor: VOSS PETER A
IPC: C09D175/12
Filed: 1997-04-07
Abstract: Water-based polyurethane-urea polymers having reduced migratory contaminants. The polymers are useful laminating adhesives and primers for flexible packaging having indirect food contact.
Patent CA-2203611-A1 (CA)
Title: Process for producing .beta.-form copper phthalocyanine pigment
Inventor: HAYASHI MIKIO
IPC: C09B67/12
Filed: 1997-04-24
Abstract: The present invention is a method for preparing a .beta. -form copper phthalocyanine pigment comprising the steps of; dry milling crude copper phthalocyanine at a temperature between 110 and 200°C, and transforming an .alpha. -form crystal to a .beta. -form crystal by treating the resulting .alpha.-.beta. mixture of copper phthalocyanine in an organic solvent or a liquid mixture of water and an organic solvent. The preparation method of the present invention offers a .beta. -form copper phthalocyanine pigment at lower cost having equivalent or superior quality in color strength, clearness, fluidity and hue compared to the pigment produced by the conventional salt milling method.
Patent CA-2204322-A1 (CA)
Title: Vehicle window opening/closing device
Inventor: TAMURA MASAYUKI
IPC: E05F11/42
Filed: 1997-05-02
Abstract: In a vehicle window opening/closing device for opening and closing a window glass by link action executed by a sector gear reciprocatingly swung by rotation of a pinion gear, a lift arm and a coupling link, when the window glass is in its fully-closed-state, the journaling point at which the coupling link is supported by the sector gear is set to cross a fulcrum in the positional relationship between the sector gear and the coupling link, whereas a regulation portion composed of a regulating piece and a regulated piece is provided between the sector gear and the coupling link to thereby regulate movement of the coupling link in a beyond-fulcrum-direction across the fully-closed-state.          With this arrangement, the size of the device is not increased when a mechanism for locking the window glass when it is fully closed is attained.
Patent CA-2204341-A1 (CA)
Inventor: TULLER BARRY E
IPC: A47L15/23
Filed: 1997-05-02
Abstract: A one-piece wash arm is provided for a dishwasher. The wash arm has an open channel through which water from a water supply hose is directed.  The channel has opposite curved ends with discharge openings through which the water is sprayed onto objects to be washed in the dishwasher.  The flow of water through the channel and the curved ends imparts rotation to the wash arm. In a preferred embodiment, the open channel is downwardly facing, and the water is substantially maintained in the channel due to the water pressure, velocity and surface tension.  In an alternative embodiment, the open channel is directed upwardly.
Patent CA-2204619-A1 (CA)
Inventor: UHLEN MATHIAS
IPC: A61K48/00
Filed: 1995-11-07
Abstract: A method for enhancing the immunogenicity of an immunogen, antigen or hapten on delivery to a host, regardless of the delivery method, wherein said antigen or hapten is covalently coupled to a carrier molecule to form a complex, and the carrier molecule is a polypeptide fragment capable of specifically binding to mammalian serum albumin. The use of the resulting product as a drug is also disclosed.
Patent CA-2206484-A1 (CA)
Title: A radio telecommunication system
Inventor: LINDQVIST STEFAN OTTO
IPC: H04M3/00
Filed: 1995-11-28
Abstract: A radio communication system (30), comprising a plurality of geographically spread radio access units (40) for establishing radio link connections (5) with a plurality of geographically spread remote radio communication units (4;  8). The radio access units (40) have access to a public telecommunication network (34) through a central interface unit (31, 32). The central interface unit (31, 32) is positioned at or close to a public or community network exchange site (33), such to support a connection (35) between the central interface unit (31, 32) and the network exchange (34) on a communication channel associated basis. The radio communication system (30) can be used for Radio in the Local Loop (RLL) applications, based on the Digital European Cordless Telecommunications (DECT) radio access technology, for example.
Patent CA-2207568-A1 (CA)
Title: In situ stent forming catheter
Inventor: MISCHE HANS A
IPC: A61F2/945
Filed: 1994-12-14
Abstract: A curable fluid material is caused to flow out of the balloon (30) in a balloon catheter (28), through perforations (64) therein, to form a stent (40) in situ in the PTCA procedure.
Patent CA-2210034-A1 (CA)
Title: Biostable elastomeric polymers having quaternary carbons
Inventor: PINCHUK LEONARD
IPC: A61L31/00
Filed: 1997-07-08
Abstract: An article of manufacture and method of making and implanting the article made of a polyolefin star or linear copolymer are disclosed in which the polyolefin copolymer is biostable and crack-resistant when implanted in vivo. The polyolefin copolymer is the reaction product of a rubbery component which when homopolymerized produces a polymer having a low level of hardness, and a hardening component which when homopolymerized produces a polymer having a high level of hardness.  The polyolefin copolymer is elastomeric, has a hardness intermediate the low and high levels of hardness, and has a backbone in which the majority of polymer linkages along the copolymer chain are alternating quaternary and secondary carbon atoms.
Patent CA-2216225-A1 (CA)
Inventor: WILLEY WILLIAM DANIEL
IPC: H04W36/18
Filed: 1997-09-23
Abstract: .     A wireless communication device (100) continues to measure pilot signal strengths while in the System Access State (220) and provides at least one of the current measured pilot signal strengths to the base station in each access probe (210). A base station (102) receives the current information on pilot signal strengths (305; 320) and the system specifies the base stations for soft handoff according to the current measured pilot signal strengths (315; 340).
Patent CA-2217758-A1 (CA)
Inventor: HAN DONG II
IPC: C07C333/04
Filed: 1996-04-10
Abstract: Cette invention concerne un carbamate thiocarbamoyl-2-phényl-1,3-propanediol 3-N-substitué correspondant à la formule développée (I), lequel est très efficace lors de traitements prophylactiques et lors de traitements de troubles du système nerveux central comprenant les douleurs musculaires nerveuses, l'épilepsie et l'apoplexie cérébrale. Dans la formule (I), R1 et R2 peuvent être identiques ou différents l'un de l'autre et sont indépendamment choisis dans le groupe hydrogène, alkyle inférieur comportant de 1 à 8 atomes de carbone, et composé cyclique aliphatique ayant de 5 à 7 chaînons et pouvant comporter deux atomes d'azote ou d'oxygène ou moins directement non couplés, étant entendu que R1 et R2 ne doivent être tous deux de l'hydrogène et que le nombre total d'atomes de carbone de R1 et de R2 varie entre 1 et 16.