baber/WOPTO huggingface dataset:
Patent CA-2073374-A1 (CA)
Title: Membrane and method of separation
Inventor: PASTERNAK MORDECHAI
IPC: B01D61/36
Filed: 1992-07-08
Abstract: NOVEL METHOD OF SEPARATION                        D#79,702-F                ABSTRACT OF THE INVENTION                Charge compositions containing aqueous mixtures of organic nitrogen compounds may be separated by pervaporation through a membrane assembly containins a porous ceramic support bearing as separating layer, polyvinyl alcohol which has been cross-linked as with glutaraldehyde.     CG579702.PTN
Patent CA-2074681-A1 (CA)
Inventor: ZIMMERMANN THOMAS
IPC: C12N15/10
Filed: 1992-07-27
Abstract: A genetic engineering process for the preparation of S-(+)-2,2-dimethylcyclopropanecarboxamide is described. For this, a DNA which codes for a stereospecific hydrolase is isolated from a microorganism. This DNA is then ligated into an expression vector, resulting in a hybrid plasmid which is transformed into microorganisms. These microorganisms are then capable of the biotransformation of the R-(-) isomer in racemic R,S-(+/-)-2,2-dimethylcyclopropanecarboxamide to the R-(-)-2,2-dimethylcyclopropanecarboxylic acid, resulting in optically active S-(+)-2,2-dimethylcyclopropanecarboxamide. <IMAGE>
Patent CA-2074683-A1 (CA)
Title: Thermally shrunk package
Inventor: YAMASHITA HIDEYUKI
IPC: B65D75/00
Filed: 1992-07-27
Abstract: THERMALLY SHRUNK PACKAGE                           Abstract A package in which an article is sealingly enclosed with a thermally shrinkable film having a row perforations used as air discharge port during shrink packaging.  A strip of a film is disposed inside of the package to close the perforations and to prevent moisture and germs from entering into the package during storage and transportion of the package.
Patent CA-2076439-A1 (CA)
Inventor: COUTROT FRANCOISE
IPC: G06F21/14
Filed: 1992-08-19
Abstract: The program is constituted by personalized program elements containing an identification of the recipient or addressee, the access to each program element being reserved for a single recipient and is conditioned for the possession of an access title covering the access criteria to the service and the poss-ession of an individual identification on the part of each recipient. The access title control message enables users of the service to calculate, on the basis of the single cryptogram of a root control word and the identification of the recipient, all the personalized control words which will enable each recip-ient and him alone to descramble the elements relating to him.
Patent CA-2076642-A1 (CA)
Inventor: STOBBS THOMAS J
IPC: B60G17/056
Filed: 1991-03-15
Abstract: A direct-operated, two-way solenoid valve is disclosed. The valve balances the hydraulic flow forces acting on a poppet (24) in order to achieve fast-acting, high-flow operation. The valve has a housing (12) with the poppet (24) mounted in a main bore. The poppet (24) has a sealing end (66) with a longitudinal central bore (70) that is open at the sealing end and terminates in a pressure wall (72). A radial cross bore (74) in the poppet provides fluid communication between the central bore (70) and an outlet port (22) formed in the housing. The sealing end (66) of the poppet may contact a valve seat (82) to prevent fluid communication between an inlet port and the central bore of the poppet. The sealing end (66) of the poppet is biased into contact with the valve seat (82) to prevent fluid communication between the inlet port (20) and the central bore. An actuator (16) generating a magnetic flux path tends to move the poppet out of contact with the valve seat (82).
Patent CA-2077791-A1 (CA)
Inventor: HARA TAKAHISA
IPC: B29K105/20
Filed: 1992-09-09
Abstract: The present invention is directed to a multilayer molded article having a thermoplastic resin body and a skin material covering the resin body produced by supplying a skin material between a pair of molds, holding the skin material between a skin material holding frame which is moved in a direction perpendicular to a mold-closing direction and a skin material-supporting frame which is moved in the mold-closing direction, supplying a mass of thermoplastic resin melt, and closing the molds to form a multilayer molded article, in which at least one moving member which moves forward or rearward in the mold closing direction is provided around a mold face and is recessed in the mold closing direction after supply of the resin melt, at least one ejector which is provided on the skin material-holding frame is ejected to fold an edge of the skin material towards the center of the mold, and the moving member is forwarded to the mold face so as to fold back the edge of the skin material over the back of the resin body.
Patent CA-2078030-A1 (CA)
Title: Unsaturated acyclic phosphonate derivatives of purine and pyrimidine
Inventor: HALAZY SERGE
IPC: C07F9/6561
Filed: 1992-09-11
Abstract: ABSTRACT   This invention relates to novel unsaturated acyclic phosphonate derivatives of certain purines and pyrimidines of the formula:                   or        Formula I Formula II     the stereoisomeric forms and mixtures thereof, tautomeric forms and the pharmaceutically acceptable salts thereof, which are useful as antiviral agents, to methods and inter-mediates useful for their preparation and to their end-use application as antiviral agents effective against DNA vi-ruses, retroviruses and viruses involved in tumor forma-tion.
Patent CA-2079357-A1 (CA)
Inventor: INADA HIROSHI
IPC: H01L39/22
Filed: 1992-09-24
Abstract: A superconducting thin film formed on a substrate, comprising an .alpha.-axis orientated oxide superconductor layer, a c-axis orientated oxide superconductor layer and an oxide semiconductor layer inserted between the .alpha.-axis orientated oxide superconductor layer and the c-axis orientatedoxide superconductor layer, in contact  with   them   in   which superconducting current can flow between the .alpha.-axis orientated oxide superconductor layer and the c-axis orientated oxide superconductor layer trough the oxide semiconductor layer by a long-range proximity effect.
Patent CA-2081505-A1 (CA)
Title: Packet framer
Inventor: KALMANEK CHARLES ROBERT JR
IPC: H04L1/00
Filed: 1992-10-27
Abstract: A frame layer communications system for packet-switched virtual circuits that provides error detection when the link layer both corrupts and discards cells. An illustrative embodiment of the invention provides two error detection mechanisms: the first for the user-data and the second for certain control information. When the frame is segmented into cells, the control information andinformation relating to the second error detection mechanism are put into a single cell.
Patent CA-2084877-A1 (CA)
Title: Endless belt for extended nip dewatering presses
Inventor: JEFFERY JOHN
IPC: D21F3/02
Filed: 1991-07-05
Abstract: An endless belt for an extended nip press is disclosed which comprises an apertured membrane (11) having a coating layer (12, 13) of a matrix material at one or both sides thereof, the membrane including reinforcing yarns (14), extending at least in the intended running direction of the belt and the belt preferably having a ribbed or profiled surface at that side thereof remote from the shoe. Reinforcing yarns may also exist in the intended cross machine direction of the belt and further profiled reinforcing yarns may be provided within the membrane to extend outwardly therefrom in register with longitudinally extending ribs existing at the felt side of the belt.
Patent CA-2088434-A1 (CA)
Title: Apparatus for partitioning a storage space
Inventor: LIPSCHITZ LARRY
IPC: B65G1/00
Filed: 1993-01-29
Abstract: ABSTRACT Apparatus for partitioning a storage space such as the load space of a goods vehicle comprises a frame which defines an opening through which the storage space is accessible, and at least one partition moveable within the load space to define at least two compartments of desired relative size in the storage space. Both compartments are accessible through the opening, on either side of the partition. Expandable closure elements, typically in the form of collapsible trellis-type doors, are moveable to close the opening, and be locked to each other or to the partition, so that access can be gained to either compartment, while the other remains secure. The expandable closure elements and the partition move on respective sets of tracks. A version of the invention is also disclosed in which movable partition elements in a storage space are provided with expandable closures, allowing access through the partitions.
Patent CA-2091390-A1 (CA)
Inventor: RAYNAUD GUY-MICHEL
IPC: B22D11/06
Filed: 1993-03-10
Abstract: Une feuille mince, déformable, en alliage d'aluminium à structure fine et homogène ayant une limite élastique élevée et à un procédé de fabrication de ladite feuille. Cette feuille d'épaisseur comprise entre 0,1 et 3 mm est obtenue par coulée sur une surface métallique défilant avec une vitesse supérieure à 0,1 m/s et présente une structure dans laquelle les éléments d'addition sont sous forme de particules eutectiques de dimensions comprises entre 0,05 et 2 micromètres et dispersées de façon homogène dans toute l'épaisseur de la feuille. L'invention trouve une application dans la plupart des cas où il est nécessaire de disposer de feuilles ayant une limite élastique élevée de manière à pouvoir les transformer aisément par déformation en produits finis tels que, notamment, barquettes, boîtes et opercules.
Patent CA-2091616-A1 (CA)
Title: Method for manufacturing powdery crystalline maltitol
Inventor: UENO RYUZO
IPC: C07H15/04
Filed: 1993-03-15
Abstract: The present invention is directed to a method for converting maltitol into a crystalline powder by very simple procedures and in short time. To an aqueous solution of maltitol with 1-15% by weight moisture content, seed crystals of maltitol are added and a shearing force is applied continuously at a temperature lower than the melting point of the seed crystals, thus obtaining a powdery crystalline maltitol.
Patent CA-2093891-A1 (CA)
Title: Structure d'accueil pour adaptateurs de terminaux
Inventor: LE GALLO REMY
IPC: G06F13/40
Filed: 1993-04-13
Abstract: Structure d'accueil (P) pour adaptateurs de terminaux (AD à      AD15, à H) appartenant à une architecture informatique distribuée (ARCH), formée d'une pluralité de systèmes informatiques (SI, SIS1, SIS j, SAD1, SAD2,...SAD j) communiquant par l'intermédiaire d'un réseau (RE), contenant une pluralité de cartes d'adaptateurs portant chacune le circuit électronique d'un adaptateur, Selon l'invention, la structure (P) est caractérisée,en ce qu'elle comprend: - un premier compartiment (CAD) comprenant les cartes d'adaptateur parallèles les unes aux autres, - un deuxième compartiment (CCT) comprenant des cartes de connexion (CT1, CT2, CT15, CT16) en nombre égal au nombre de cartes d'adaptateur (AD1 à AD15, AH), le premier et le second compartiment étant séparés par un fond de panier (FP) permettant la connexion de chaque adaptateur à une carte de connexion correspondante (CT), ce qui permet de relier celui-ci d'une part aux terminaux qui lui correspondent (T1, T2, T3, T4-T5) et d'autre part au dit réseau (RE).      Applicable aux systèmes informatiques.
Patent CA-2094338-A1 (CA)
Inventor: LAUTENSCHLAEGER HORST
IPC: E05D5/08
Filed: 1993-04-19
Abstract: The present invention relates to a cabinet hinge (10) for hanging a door on a cabinet whose front opening is narrowed by a frame reaching inward at right angles from the side walls, which is at least partially overlapped by the inside of the closed door. The hinge (10) has an arm (26) of sheet metal which has a mounting plate (32) which can be placed on the free edge (16) of a stile (14) of the frame and releasably fastened thereon, whose width corresponds essentially to the width of the edge (16) of the stile (14), and which bears the arm (28) coupled by a link mechanism to the hinge member (22) attached to the door. On the front and back margins of the mounting plate (32) there is created at least one tab (36; 38) bent substantially at right angles against the outer and inner faces of the stile (14). The inner tab or tabs (38) are provided with a pointed or knife-edged projection (40) extending toward the inner face of the stile (14).
Patent CA-2096764-A1 (CA)
Inventor: JOHNSTON EVERETT L
IPC: E21B43/32
Filed: 1993-05-21
Abstract: A process  for  controlling  the migration of a gelling composition for enhanced oil recovery by blocking water or gas coning comprises injecting a gelling composition into a subterranean formation where the density of the gelling composition is adjusted depending on the density of the formation brine or oil so that the gelling composition gels in a desired location of the formation.
Patent CA-2098388-A1 (CA)
Title: Dental prosthesis made entirely from alumina/magnesia spinel based ceramic and method of manufacture
Inventor: TYSZBLAT MICHELE
IPC: A61C5/77
Filed: 1992-10-15
Abstract: The invention relates to a biocompatible ceramic dental prosthesis having a translucency similar to that of natural tooth enamel and a high mechanical strength. It comprises a rigid, porous infrastructure obtained by the reactive calcination of fine particles of alumina/magnesia spinel, alumina and magnesia, the pores of which are occupied by glass infiltrated at high temperature. The invention also relates to a manufacturing process for producing such a prosthesis.
Patent CA-2100912-A1 (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: C08L1/02
Filed: 1993-07-20
Abstract: Matériau synthétique contenant au moins un polymère thermodurci et une charge imprégnée ayant, par contact, une action antiseptique et/ou antioxydante sur un produit fluide, dans lequel la charge est une charge organique imprégnée d'au moins un agent antiseptique hydrosoluble et/ou d'au moins un agent antioxydant hydrosoluble. Les agents antiseptique(s) et/ou antioxydant(s) sont susceptibles d'être relargués lorsque le matériau synthétique est en contact avec un produit fluide et d'empêcher au moins partiellement la dégradation du produit fluide par des microorganismes ou par l'oxygène.
Patent CA-2101057-A1 (CA)
Title: Solid state culture of white rot fungi
Inventor: BLACK WILLIAM E
IPC: C12N1/22
Filed: 1992-01-31
Abstract: White-rot fungi are grown on a sugar beet pulp substrate.  By-products of fungal growth, such as lignin-degrading enzymes, can be recovered from the culture. The culture or enzymes recovered from the culture can be used to degrade aromatic compounds in bioremediation procedures.
Patent CA-2102022-A1 (CA)
Inventor: VERRETTE JEAN-LOUIS
IPC: E02B8/08
Filed: 1993-10-29
Abstract: Une  fosse  artificielle  pour  cours  d'eau saumonneux constituée d'une structure reposant sur le lit du cours d'eau et ayant une coque rigide, convexe et un  fond  généralement plat  étant  susceptible de  se conformer à la bathymétrie du lit du cours d'eau.  La structure est submergée et disposée sur le lit du cours d'eau.  L'emplacement et les dimensions de la structure étant aptes à susciter dans l'écoulement du cours d'eau des conditions hydrodynamiques créant en proximité de ladite structure une zone où les poissons seront portés à séjourner en période de repos.
Patent CA-2103155-A1 (CA)
Title: Disc-type coin sorter with multiple-path queuing
Inventor: RASMUSSEN JAMES M
IPC: G07D3/12
Filed: 1992-04-21
Abstract: A coin sorter which includes a rotatable disc, a drive motor for rotating the disc, and a stationary sorting head having a lower surface parallel to the upper surface of the rotatable disc and spaced slightly therefrom, the lower surface of the sorting head forming a channel for receiving coins passing beneath the inner edge of the sorting head and guiding those coins as the coins are carried along the lower surface of the sorting head by the rotating disc.  The channel has an outer wall which extends outwardly away from the center of rotation of the disc, and then returns inwardly toward the center of rotation for a short distance before terminating, and an inner wall which converges toward the outer wall in the region where the outer wall returns toward the center of rotation.
Patent CA-2103850-A1 (CA)
Inventor: GIANNESINI JEAN-FRANCOIS
IPC: F04D31/00
Filed: 1993-08-11
Abstract: DISPOSITIF DE REGULATION ET DE DISTRIBUTION D'UN FLUIDE POLYPHASIQUE - Dispositif qui permet d'alimenter en fluide polyphasique comportant au moins une phase liquide et une phase gazeuse un ensemble de pompage. Le dispositif est constitué d'un réservoir comprenant des moyens de prélèvement du fluide, au moins au nombre de deux, qui s'étendent dans le réservoir de façon à traverser l'interface liquide-gaz en fonctionnement normal, lesdits moyens de prélèvement comprennent des ouvertures de prélèvement réparties de part et d'autres de ladite interface en fonctionnement normal, les moyens de prélèvement étant reliés à l'ensemble de pompage.
Patent CA-2109074-A1 (CA)
Title: Small, all-terrain recreational vehicle
Inventor: CARTIER-MILLON GUY
IPC: A63C17/12
Filed: 1992-04-24
Abstract: A recreational vehicle comprising a platform for the user, supporting elements such as wheels forming a front assembly and arear assembly, and members connected both to the platform and to supports for at least one supporting element. Said vehicle is characterized in that it comprises at least one support (200) for at least one longitudinal pivot (102) which is rigidly fastened to the platform (100), and a rocker (103) mounted under the platform (100) for supporting a pivot member (108) for a transverse connecting rod (110) connecting said pivot member (108) to a longitudinal side element (206) which is connected to a support (204) for one of the supporting elements (301-305) and forms part of a hinged parallelogram comprising a further longitudinal side element (207) opposite the first (207) and two connecting crosspieces (201, 208) mounted one behind the other, one of them, the front connecting crosspiece (201) being joined at its ends to two supports (202 and 203) for the supporting elements (301 and 302 - 305 and 306), and rear connecting crosspiece (208) being hinged to one end of the the other, the two longitudinal side elements (206 and 207).
Patent CA-2112805-A1 (CA)
Title: Use of unpigmented fish skin, particularly from flat fish, as a novel industrial source of collagen, extraction method, and collagen and biomaterial thereby obtained
Inventor: DEVICTOR PIERRE
IPC: A61K35/60
Filed: 1992-07-02
Abstract: The present invention relates to a process for the extraction of native collagen from non-pigmented fish skin which is preferably a flat fish skin. As non-pigmented skin, the ventral skin is used in particular, from sole, dab, turbot and brill. Native acid-soluble collagen is advantageously extracted and separated by precipitation from the supernatant. The invention makes it possible to improve the collagen yield at reduced cost while preserving the native properties of the protein, and in reproducible manner.
Patent CA-2112816-A1 (CA)
Title: Fabric softening composition
Inventor: TURNER GRAHAM A
IPC: C11D1/645
Filed: 1992-06-30
Abstract: A fabric softening material comprising an ester-linked amine compound and/or its corresponding quaternary ammonium compound of general formula (I) where each R1 group is independently selected from C1-4 alkyl, alkenyl, or hydroxyalkyl groups; each R2 group is independently selected from C8-28 or alkenyl groups and n and m are integers from 1 to 5; such that the material has an Iodine value of between 5 and 24, preferably between 5 and 20. The invention also comprises an aqueous fabric softening composition containing the softening material.
Patent CA-2114077-A1 (CA)
Title: Growth media for entomophthoralean hyphal bodies
Inventor: NOLAN RICHARD
IPC: C12N1/14
Filed: 1994-01-24
Abstract: Abstract of the Disclosure An improved growth medium is provided for the mass fermentation production of hyphal bodies competent to form conidia of representatives of the fungal order Entomoph-thorales, e.g., Entomophaga grylli, Entomophaga maimaiga, Entomophaga calopteni, and especially Entomophaga aulicae.          The improvement resides in including,  in addition to a basal  medium,  filter-sterilized  tryptic  soy  broth  and calcium caseinate which provides a total medium.   This medium allows the use of a protoplast and/or a walled stage inoculum in a batch fermentation process.
Patent CA-2115821-A1 (CA)
Title: Tab and Notch Locator for Exhaust Systems
Inventor: DOUGLAS ARTHUR D
IPC: F16L25/10
Filed: 1994-02-16
Abstract: A system is provided for orienting two engaged exhaust pipes or conduits and maintaining a proper orientation between those pipes after engagement to provide a proper alignment between the pipes.  The system includes a tab formed on one of the pipes and a tab-receiving notch formed on the other of the pipes.
Patent CA-2118092-A1 (CA)
Title: Methods of inhibiting endometriosis
Inventor: BLACK LARRY J
IPC: A61K31/445
Filed: 1994-10-13
Abstract: ABSTRACT           A method of inhibiting endometriosis comprising administering to a human in need of treatment an effective amount of a compound having the formula   (I) Wherein R1 and R3 are independently hydrogen, -CH3,           , or           , wherein Ar is optionally substituted phenyl;          R2 is selected from the group consisting of pyrrolidine and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent CA-2120023-A1 (CA)
Title: Immunoconjugate
Inventor: UENISHI NORIAKI
IPC: A61K47/48
Filed: 1993-07-28
Abstract: ABSTRACT OF THE DISCLOSURE     An immunoconjugate which is not cleaved and is stable in the body, and which has a strong pharmacological effect is disclosed.  The immunoconjugate according to the present invention comprises an antibody or an antigen-binding fragment thereof and abrin A chain, said antibody or antigen-binding fragment thereof and said abrin A chain being bonded to a cross-linking agent via thioether bonds, respectively, which cross-linking agent is not cleaved in the body.
Patent CA-2121406-A1 (CA)
Inventor: YANAGI JUNICHIROU
IPC: H04L12/42
Filed: 1994-04-15
Abstract: A looped bus system includes a plurality of nodes connected by unidirectional buses having opposite directions of signal transmission.  The head of bus function for one bus is located on a node different from that for the head of bus function for the other bus, the head of bus function is located on the same node as the termination of bus function for the other bus, and the head of bus function is located on the same node as the termination of bus function for one bus.  As a result, the buses can be reconfigured and nodes can be added freely by the use of an unused bus portion present in a part of the looped bus under normal condition.
Patent CA-2122547-A1 (CA)
Title: Reinforcing composite items with composite fibrous thermoplastics
Inventor: KENT GEORGE M
IPC: D01F8/04
Filed: 1994-04-29
Abstract: REINFORCING COMPOSITE ITEMS WITH COMPOSITE FIBROUS THERMOPLASTICS                           ABSTRACT OF THE DISCLOSURE Fabric useful for processing into a fiber reinforced composite is made from multicomponent yarn having a thermoplastic matrix component of a first melting point if crystalline or a first softening point if not crystalline and a drawable, oriented, fibrous thermoplastic reinforcing component of a second melting point if crystalline or a second softening point if not crystalline, wherein said first melting or softening point is at least 5°C below said second melting or softening point.
Patent CA-2125759-A1 (CA)
Inventor: RIEKE LARRY D
IPC: F24H8/00
Filed: 1994-06-13
Abstract: A coupling box for a condensing furnace having primary and secondary heat exchangers places the discharge ports of the primary heat exchanger in fluid communication with the inlet ports of the condensing heat exchanger.  A baffle in the coupling box directs the flow of flue gas evenly therein to maintain temperature equilibrium so that water vapor does not condense in the coupling box.