baber/WOPTO huggingface dataset:
Patent CA-2021867-A1 (CA)
Title: Recursive system for image forming by means of a spotlight synthetic aperture radar
Inventor: FARINA ALFONSO
IPC: G01S13/90
Filed: 1990-07-23
Abstract: ABSTRACT         Recursive system for the forming of a radar image by means of a SAR sensor, for applications referably related to the radar field. Such SAR system is essentially made up of a monodimensional transformation system (1) of the signal received by the radar; a convolution element (2) of the same signal by means of a monodimensional inverse transformation (3).  The result of the convolution is retro-projected by means of element (4).  In turn, the result of this operation, envelope-detected (5), provides an estimate of the electromagnetic characteristics of the teledetected scene. The invention belongs to the radar application field, and more preceisely to that of synthetic aperture radars for teledetection. It finds its best application in the areea of systhertic aperture radar signal processing.
Patent CA-2022284-A1 (CA)
Title: Hydraulic drum brake assembly
Inventor: EVANS ANTHONY C
IPC: F16D65/14
Filed: 1990-07-30
Abstract: ABSTRACT OF THE DISCLOSURE      In a hydraulic drum brake and parking brake assembly, when a hydraulic actuator is operated to engage an opposed pair of brake shoes with a brake drum after a predetermined amount of wear had occurred on the friction pads of the brake shoes, a torsion spring adjusts a cam in the parking brake portion of the mechanism to compensate for the wear. The parking brake will thus operate properly despite the wear.
Patent CA-2027736-A1 (CA)
Inventor: UENO RYUJI
IPC: A61K31/715
Filed: 1990-10-16
Abstract: The present invention is directed to a pharmaceutical composition for the treatment of diseases having an etiology based on or accompanied by excess male hormone. The pharmaceutical composition comprises a cyclodextrin or derivative thereof in association with a pharmaceutically acceptable carrier, diluent or excipient.
Patent CA-2027794-A1 (CA)
Title: Method for producing a high bulk paper web and product obtained thereby
Inventor: RAMASUBRAMANIAN MELUR K
IPC: D21F11/00
Filed: 1990-10-16
Abstract: There is disclosed a novel cellulosic web and a method for its manufacture.  The web is fabricated of fibrous material and is characterized by one of its surfaces being nubby.  Such web is formed by the deposition of fibers from an aqueous slurry onto the surface of a multiplex forming fabric defining pockets in one surface thereof, under conditions of flow and rate of water removal that establish high shear fluid flow and result in the orientation of fibers and/or fiber segments at an angle with respect to the plane of the forming fabric.  The resultant web has a high apparent bulk and good absorbency and strength properties.
Patent CA-2028739-A1 (CA)
Inventor: CARVER ROBERT G
IPC: B65D85/30
Filed: 1989-10-31
Abstract: A display carrier for glassware or the like is foldable from a generally flat, collapsed condition for shipping and storage to an erect position for retaining at least a pair of articles.  The carrier is formed of a flexible material which forms a top wall, a bottom wall and a pair of side walls, each side wall being hinged to each of the top and bottom walls to form a carrier sleeve.  A reinforcing wall extends between the top and bottom walls.  Planar retaining tabs are resiliently connected along a fold line of the top and bottom walls, and each tab is contoured so that it can flex to match the volume swept out by a glass or other article as it is being inserted into the carrier.  Bights in the reinforcing wall limit movement of the retaining tabs. When the carrier is folded flat, the reinforcing wall holds the tabs flat against the top and bottom walls to which they are hinged.  The carrier may also include a lift tab which lifts the retaining tabs from the flat position against the top and bottom walls to a position in which they bear against a respective bight.  The method of making the carrier from a blank is also disclosed.
Patent CA-2029257-A1 (CA)
Title: Automatic checking mechanism
Inventor: GRUBER RUDOLF
IPC: E05F5/00
Filed: 1990-11-02
Abstract: A check or stop for a moveable member, the check or stop comprising actuated means actuated by the moveable member, or alternatively by seperate actuating means, the actuated means being either fastened with the moveable member or being integral with the moveable member, automatic switching means to control the checking and release of the actuated means and the moveable member, the moveable member being moveable from a first state, wherein the moveable member is substantially static, checked, and exhibits a first value for a predetermined characteristic of the actuated means,  to a second state wherein the moveable member is substatially in motion,  unchecked,  and exhibits a second value of the predetermined characteristic of the actuated means, the value of the predetermined characterisitic of the actuated means being available to the automatic switching means, wherein when the moveable member is in a static state the first value of the predetermined characteristic available to the automatic switching means provides checking of the actuated means and the motion of the moveable member, wherein when the moveable member is substantially in motion the second value of the predetermined characteristic available to the automatic switching means provides release of the actuated means and the moveable member to allow ease of movement thereof.
Patent CA-2035156-A1 (CA)
Title: Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin mainly with lipophilic substances other than fatty acids
Inventor: MENTINK LEON
IPC: A23L5/20
Filed: 1991-01-29
Abstract: PROCESS OF REFINING MIXTURES OBTAINED FROM TREATMENTS OF FATTY  MEDIA  WITH  CYCLODEXTRIN   AND  CONTAINING COMPLEXES  OF  CYCLODEXTRIN   SUBSTANTIALLY  WITH LIPOPHILIC SUBSTANCES OTHER THAN FATTY ACIDS            A B S T R A C T        Process  of  refining  mixtures  obtained  from treatments of fatty media with cyclodextrin  and contain-ing  complexes  of  cyclodextrin   substantially  with lipophilic  substances  other  than  fatty  acids,  charac-terised in that the said mixture is successively subjected to a heat treatment in the presence of a solvent system containing water, the mixture thus treated is separated into different raffinates and the raffinates are recovered.            No figure.
Patent CA-2036120-A1 (CA)
Title: Antibiotic agent
Inventor: GARRITY GEORGE M
IPC: C12N1/14
Filed: 1991-02-11
Abstract: TITLE OF THE INVENTION ANTIBIOTIC AGENT            ABSTRACT OF THE DISCLOSURE         An antibiotic agent produced by the cultivation of Dictyochaeta simplex is described. The compound has broad antifungal activity and antipneumocystis activity.
Patent CA-2040167-A1 (CA)
Title: Thermosetting Compositions, Thermal Latent Carboxyl Compounds and Methods of Preparation Thereof
Inventor: ISHIDOYA MASAHIRO
IPC: C08L33/02
Filed: 1991-04-10
Abstract: Thermosetting  composition  is  excellent  in  storage stability,   is   useful   as   one   component   thermosetting composition, gives cured products having excellent chemical properties,  physical  properties  and  weathering  resistance and  is  favorably  utilized  in  coating  compositions,  ink, adhesive and molded plastics.      The  thermosetting  composition  comprises  a  compound having in the molecule two or more carboxyl groups blocked by a vinyl ether compound,  a vinyl thioether compound or a hetero compound having a vinyl type double bond and oxygen or sulfur as the hetero atom, a eompound having two or more reaetive funetional groups which can  form a chemical bond with   the blocked   carboxyl   compound   by   heating   and optionally  a  thermal  latent  aeid  catalyst.    The  blocked carboxyl  group  of  the  first  compound  and  the  reactive functional group of the second compound may be comprised in the same molecule.
Patent CA-2040378-A1 (CA)
Title: Process for preparing a cycloalkanone and/or cycloalkanol
Inventor: BAUR HENRICUS A C
IPC: C07C29/50
Filed: 1991-04-12
Abstract: A B S T R A C T          The invention relates to a process for preparing a ketone and/or alcohol by oxidizing a cyclic hydrocarbon having at least 13 C atoms with oxygen to form a hydroperoxide, followed by a decomposition of the hydroperoxide in the presence of  an organic metal complex, the decomposition being carried out in the presence of a phthalocyanine or porphyrine metal complex immobilized on a carrier.
Patent CA-2040559-A1 (CA)
Title: Device for picking up excrement
Inventor: PRUS WALTER
IPC: E01H1/12
Filed: 1991-04-16
Abstract: ABSTRACT OF THE INVENTION    A device for picking up animal excrement from the ground comprises first and second portions which each have raised edges and which are pivotable with a  flap-like motion between  an open position and a closed  position  in  which  they  co-operate  to define  an excrement-receiving receptacle. The first and second portions scrape excrement off the ground in moving into the closed position of the receptacle. A handle is mounted on  the  first  and  second portions providing the receptacle and a pulling bar is accommodated within the handle and connected to the first and second portions between side limbs of the handle whereby a pulling force applied to the pulling bar by a finger of the hand holding the handle causes the first and second portions to pivot towards the closed position of the receptacle.
Patent CA-2040949-A1 (CA)
Title: Removal of residual acid from chlorinated polymers
Inventor: MARK FRANK E
IPC: C08F6/06
Filed: 1991-04-22
Abstract: ABSTRACT         The concentration of hydrogen chloride in an aqueous suspension of a macromolecular chlorinated hydrocarbon containing said hydrogen chloride is reduced by contacting liquid phase of the suspension with a strong basic ion exchange resin containing exchangeable hydroxy groups or with a weak basic ion exchange resin.     C-37,631
Patent CA-2042227-A1 (CA)
Inventor: LESSLIE DAVID J
IPC: H01H71/46
Filed: 1991-05-09
Abstract: An electronic trip molded case circuit breaker includes components that are designed far high speed robotic assembly. A unitary trip-to-test button is down-loaded within the circuit breaker housing for automatic alignment with the circuit breaker operating mechanism during the circuit breaker assembly process.      A unitary auxiliary switch interface unit is also down-loaded within the housing for automatic alignment with the operating mechanism during the assembly process.
Patent CA-2043609-A1 (CA)
IPC: B65B13/28
Filed: 1991-05-30
Abstract: A twist tie feed device is provided for twisting together the ends of a tie ribbon which encircles a product including a base plate.  A twist head assembly is mounted on the base plate and receives a first end of a tie ribbon which encircles the product and a second end of the encircling tie ribbon and will rotate about itself to twist the tie ribbon about the article.  Two positive drive wheels feed the ribbon in one of a first direction towards the twist head assembly and a second direction away from the twist head assembly so that the wheels contact the ribbon at its top and bottom to apply a positive drive force to the drive ribbon as it passes between the drive wheels.  A drive assembly is operatively coupled to the twist head assembly and the drive wheels for driving the positive drive wheels and twist head assembly.
Patent CA-2046631-A1 (CA)
Title: Hydrophobic attachment site for adhesion peptides
Inventor: PIERSCHBACHER MICHAEL D
IPC: C07K17/08
Filed: 1990-03-20
Abstract: The invention provides a method of attaching peptides containing a RGD adhesion peptides, to a solid surface through a hydrophobic domain, and peptides so attached. The hydrophobic domain can contain either hydrophobic amino acids, such as leucine, valine, isoleucine or phenylalanine, or fatty acids, such as, for example, myristic acid, palmitic acid, arachidic acid or other fatty acids.  Additionally, spacers, such as amino acids, between the hydrophobic domain and the biologically active domain can improve the presentation of the biologically active site. Specific peptides of the invention include GRGDSPASSKG4SRL6RNH2;  GRGDSPASSKS3RL6RNH2; AND GRGDSPASSKSSKRL6RNH2. Coupled to a solid surface, such peptides can be used to detect the presence of a ligand complementary to the biologically active site.
Patent CA-2047831-A1 (CA)
Inventor: COREY JEFFREY S
IPC: B60G17/015
Filed: 1991-07-24
Abstract: Apparatus and process for shifting vehicle loads between the axles of multi-axle vehicles. The apparatus includes means for automatically restoring pneumatic pressure to the suspension system of an axle when the speed of the vehicle exceeds a predetermined speed. The apparatus also includes means for automatically exhausting the pneumatic pressure if the speed of the vehicle falls below the predetermined speed within a predetermined time from actuating the device. The process includes the steps of automatically restoring pressure to the pneumatic suspension system of a dead axle when a predetermined speed has been exceeded, and again exhausting the pressure if a fall in vehicle speed below the predetermined speed occurs within a specified time. An override in both the apparatus and method prevents exhaustion of the pneumatic pressure after a predetermined time from first exhausting the pressure.
Patent CA-2052217-A1 (CA)
Title: Polymide copolymer precursors
Inventor: AUMAN BRIAN C
IPC: C08L79/08
Filed: 1991-09-23
Abstract: TITLE                  POLYIMIDE COPOLYMER PRECURSORS                  ABSTRACT OF THE DISCLOSURE        Soluble polymeric precursors having oligomeric imide and amic acid segments, which are suitable to form segmented, preferably insoluble, polyimide copolymers.
Patent CA-2054056-A1 (CA)
Title: Methods of assigning pixels to cells of a halftone grid
Inventor: SCHILLER STEPHEN N
IPC: G06T5/00
Filed: 1991-10-23
Abstract: ABSTRACT OF THE INVENTION The invention provides an improved method for producing halftone images with digital halftone cell dimension and orienta-tion to match a desired ideal halftone cell in an ideal halftone grid by choosing a reference ideal halftone cell size having a predetermined number of pixels and comparing the number of pixels in the newly selected halftone cells to the reference, thereby making the number of pixels in all ideal cells to be equal.          Methods are provided for controlling the assignment of pixels on the boundary line between ideal halftone cells while avoiding pixel clustering.     RSB/8514-24/PO12.PAT
Patent CA-2058113-A1 (CA)
Inventor: WALKER STEPHEN S
IPC: H04N7/16
Filed: 1991-12-19
Abstract: Un système de distribution de programme vidéo comprend un système de transmission comportant plusieurs canaux, une base de données enregistrée (20) représentant un horaire préétabli, y compris des instructions pour le minutage. Le serveur vidéo (11) contient un ordinateur et est programmé pour fournir des sorties en temps réel en réponse aux instructions de temps de la base de données. Un bus est pourvu d'une entrée couplée à l'ordinateur et génère des signaux de commande en réponse aux sorties en temps réel. Un support enregistré contient un programme en format télévision. Plusieurs lecteurs vidéo sont utilisés pour lire le support enregistré, chaque lecteur vidéo étant pourvu d'un accès maître couplé au bus et répondant aux signaux de commande. Chaque lecteur vidéo est pourvu d'une sortie qui génère des signaux de télévision pour couplage à un canal correspondant séparé, et au moins deux des lecteurs vidéo sont chargés de supports enregistrés doubles et commandés de façon à lire à des intervalles de temps décalées qui se chevauchent. Un générateur de caractères est couplé à l'ordinateur de façon à fournir à un canal un menu en format télévision représentant une grille-horaire. Des dispositifs de brouillage (23) sont interposés entre la sortie d'un lecteur vidéo et le canal correspondant de façon à brouiller le signal de télévision. Des dispositifs d'accès (14) fournissent un accès en aval à un canal et débrouillent un signal de télévision pour un canal contacté. Les dispositifs d'accès donnent accès aux premier et deuxième canaux permettant ainsi le retour au même point d'un programme après une pause égale à l'intervalle de temps décalée.
Patent CA-2059602-A1 (CA)
Title: Pour-on formulation for the administration of anthelmintics
Inventor: ROECHLING HANS
IPC: A61K31/425
Filed: 1992-01-17
Abstract: Abstract of the disclosure A pour-on formulation for the administration of anthel-mintics Fine-particle dispersions of benzimidazole or benzothia-zole derivatives or probenzimidazoles with anthelmintic activity in water in which penetration-promoting oils are emulsified,  or fine-particle dispersions of the said active ingredients in penetration-promoting oils as pour on formulation, a process for the preparation thereof and processes for controlling helminths in livestock.            The novel formulations have high activity against parasi-tizing nematodes and their stages in the digestive tract and in tissues.
Patent CA-2059725-A1 (CA)
Title: Diluent for perfluorocarbons employed for retinal unfolding (unfolding pfcl)
Inventor: MEINERT HASSO
IPC: A61K31/02
Filed: 1992-01-21
Abstract: A diluent for perfluorocarbons used for retinal unfolding (unfolding PFCL), characterized by a perfluorocarbon (diluent PFCL), which has a low viscosity and is volatile at room temperature, with a boiling point between body temperature (about 38° C) and 100° C, for removing residual quantities of unfolding PFCL from the eye after performance of a retinal unfolding treatment.
Patent CA-2060439-A1 (CA)
Title: Wall construction of a non-load-bearing external wall of a building
Inventor: GLESSER-LOTT ERIKA B
IPC: E04B1/84
Filed: 1992-01-31
Abstract: Abstract The core of the wall construction is formed by the  four  layers,  fibreboard  (1)  with  inside  surface coating (5) of cement, acoustic barrier layer (2) made of flexible, fibrous material, particle insulation layer (3) made of  loosely blasted-in wood particles  and outer covering layer (4). By this specially developed construc-tion, a non-load-bearing external wall of a building is achieved, which has an excellent heat and sound insula-tion, a great heat-retention capacity of the inner layer and a fire resistance value of at least F30 despite the light construction method. The wall construction can be provided on the inside with an additional layer (6) which enhances the heat conduction and increases the conduction of heat given off by a heating device (7) into the heat-retaining fibreboard (1).                         (single figure)
Patent CA-2061052-A1 (CA)
Title: Fall arrest belt assembly
Inventor: MEED MYLES
IPC: A62B35/00
Filed: 1992-02-12
Abstract: ABSTRACT OF THE DISCLOSURE           A fall arrest belt assembly attaches to the body belt of a climber who climbs wooden utility poles or trees.  The belt assembly has an outer strap to fit around the pole, an elastic cross strap to pull the outer belt against the pole, and a safety device on the outer strap. The safety device has a large tooth that is normally latched in a recessed or closed position.  If the climber falls, a barb on the tooth pulls the tooth to an open position,  assisted by a spring which helps deploy the tooth and hold it open.  The tooth penetrates the pole and prevents falling.   A pair of balls on the cross strap prevent abrasion of the cross strap on the pole.
Patent CA-2063141-A1 (CA)
Inventor: ROCHE EDWARD J
IPC: A61K9/00
Filed: 1992-03-16
Abstract: Chewable medicament tablets are made from coated rotogranules of a medicament wherein the rotogranules are formed from a granulation mixture of medicament, e.g. ibuprofen, polyvinylpyrrolidone, sodium starch glycolate and sodium lauryl sulfate and the rotogranules are coated with hydroxyethyl  cellulose or a mixture of hydroxyethyl cellulose and hydroxypropyl methylcellulose and a process for making such tablets and a method of providing taste masking of medicaments utilizing such coated rotogranules in a tablet.
Patent CA-2065144-A1 (CA)
Inventor: LAROSE FERNAND
IPC: B60R22/14
Filed: 1992-04-03
Abstract: Un article servant à procurer plus de confort et de sécurité au port de la ceinture de sécurité automobile. On sait que la ceinture de sécurité nous étouffe et serre au niveau du bassin. Donc, mon invention est extraordinaire, le protecteur du cou jusqu'à la poitrine et un autre pour le bassin, un peu plus court. Protecteur entourant la ceinture et ajustable à souhaits, muni d'une housse intérieure et exterieure complêtment recouvert de cuir, le dessous ( qui est en contact directement avec le corps de l'utilisateur) est recouvert de soie. Le protecteur est fixé sur la ceinture de sécurité à l'aide de deux attaches faits de cuir et de velcro. La housse est rembourée pour plus de confort, elle est nettoyable à sec seulement.
Patent CA-2066699-A1 (CA)
Title: Biomaterial based on collagen and its applications
Inventor: TINOIS ESTELLE
IPC: A61K35/12
Filed: 1991-10-02
Abstract: The biomaterial based on collagen comprises,  intimately associated, a support or dermal substitute based on type  IV collagen and an epidermal epithelium  having  differentiated cells obtained by the growth  of  epidermal  cells  on  said support or dermal substitute.   This biomaterial has applications in tests in  vitro  in toxicology, pharmacology, or cosmetology or as a  protection of wounds and burns or as a cicatrisation agent.
Patent CA-2067148-A1 (CA)
Inventor: WOOD RICHARD B
IPC: C02F1/76
Filed: 1990-07-23
Abstract: A solid calcium hypochlorite composition contains hydrated calcium hypochlorite and an alkali metal salt of phosphonobutane polycarboxylic acid having an available chlorine concentration of at least 50 percent by weight and a water content of a least 4 percent by weight. It has been found that the use of the novel compositions of the present invention can significantly reduce scale formation in dispensers for calcium hypochlorite particularly where water having high total alkalinity is used. The prevention or inhibition of scale formation is accomplished without harmfully affecting other properties of the pool water such as the pH.
Patent CA-2068114-A1 (CA)
Inventor: BALFANZ GLENN F JR
IPC: E04B2/74
Filed: 1992-05-07
Abstract: A top cap for attachment to and concealment of a wire channel along the tops of a wall panels.   The top cap has a groove structure that inwardly engages the wire channel and outwardly  forms  a  receiving  groove  snap-engageable  to  a detachable trim strip.  The trim strip being field or factory installed and may be removed for replacement by other trim strips for achieving different aesthetic arrangements.
Patent CA-2069714-A1 (CA)
Title: Preparation of 6-0-acylelsamicin a derivatives
Inventor: TODA SOICHIRO
IPC: A61K31/7042
Filed: 1992-05-27
Abstract: ABSTRACT      This invention relates to novel elsamicin A derivatives having 6-O-acyl substitutent, a process for producing said elsamicin A derivatives, antitumor compositions containing the same as the active ingredient, and a method for therapy using said compositions.
Patent CA-2071013-A1 (CA)
Title: Abs graft copolymers and compositions thereof
Inventor: TAYLOR STEPHEN L
IPC: C08F279/02
Filed: 1992-06-11
Abstract: ABS GRAFT COPOLYMERS AND COMPOSITIONS THEREOF          Abstract of the Disclosure A graft copolymer comprises (a) a rubber substrate formed from a diene monomer and a styrene monomer and having an average latex particle size of not greater than about 100 nm,  and (b) a grafted portion formed from  at  least  one  styrene  monomer  and  an  acrylic monomer.  The graft copolymer is formed by an emulsion polymerization process employing a thermally activated initiator system which provides carbon radicals during the polymerization process.