baber/WOPTO huggingface dataset:
Patent NO-149135-C (NO)
Inventor: TREIBER HANS JOERG
IPC: C07D267/12
Filed: 1979-10-25
Abstract: PCT No. PCT/EP79/00080 Sec. 371 Date Jun. 26, 1980 Sec. 102(e) Date Jun. 16, 1980 PCT Filed Oct. 22, 1979 PCT Pub. No. WO80/00838 PCT Pub. Date May 1, 1980. The invention relates to novel 1,4-cycloalkano-oxazepines of the general formula  <IMAGE>  where R1 is hydrogen, hydroxyl or alkoxy or acyloxy of 1 to 4 carbon atoms, R2 is a hydrocarbon radical of 1 to 3 carbon atoms, n is 1, 2 or 3 and x is 0 or 1, and of its salts with physiologically acceptable acids; processes for their preparation, and their use in therapy. The novel substances are suitable for the pharmacotherapy of pains of various origins.
Patent NO-156273-C (NO)
Inventor: KORPMAN RALF
IPC: A61L15/00
Filed: 1983-05-20
Abstract: The invention provides an absorbent panel which consists of a paper, film or fabric substrate coated on at least one surface with a reactive composition containing from 10 to 40 parts by weight of a liquid polyhydroxy organic compound and from 90 to 60 parts by weight of a particulate water-insoluble, water-swellable absorbent polymer having a gel capacity of at least 10. The absorbent panel is capable of absorbing at least 15 times its weight of liquid and is a thin structure.
Patent NO-160609-C (NO)
Inventor: ANDERSSON KJELL
IPC: B65B5/06
Filed: 1984-12-13
Abstract: The invention relates to an improvement in a machine for filling containers with single-piece goods, said machine having means (3, 5) for accumulating the goods on an openable bottom (4b) at a level above a conveyor (8) carrying a succession of empty containers (9) to a region underneath said bottom, means being provided for opening the bottom in order to deposit the accumulated goods quantity in the container. The arrangement comprises means (12) for raising the empty container from the conveyor (8) into alignment with the, as yet, closed bottom directly beneath said bottom, and adapted, upon receipt of the goods quantity by said container, successvely to absorb the momentum of the goods quantity, thereby to impart to the container a dampened downward movement back to the conveyor.
Patent NO-174228-C (NO)
Inventor: REICHL ERWIN
IPC: H01H33/66
Filed: 1988-05-05
Abstract: In a metal-clad, gas-filled, multiphase high-voltage switch gear, having a partition (12) between the busbar chamber (21) and the switch chamber (14), the connection between the two chambers (14, 21) takes place via ducts (13) inserted diagonally in the partition (12), which ducts (13) are arranged in the one direction in the spacing of the busbars (1) and, in the other direction, in the spacing of the poles (6) of the circuit breaker or load isolator (9). As a result, straight-line, crossing-free connections are possible in the busbar chamber (21), between each busbar (1) and the associated duct (13), via the respective isolating or three-position switch (8), while the connecting lines (15a, b, c) in the switch chamber (14) run to the poles (6) in mutually parallel planes, once again without crossing. 
<??>Apart from minimising the switch gear dimensions and increasing the electrical strength as a result of the diagonal arrangement in the busbar chamber (21), in conjunction with a square housing (20), the installation of earthed separating walls (22, 32) between the phases in the two chambers (14, 21) allows effective reinforcement of the outer walls (17) and, above all, the partition (12) to be achieved. Likewise, in the event of a fault, phase shorts with high current arcs are prevented. The stated advantages can also be used in the case of separated multiple busbar systems. 
<IMAGE>
Patent NO-173331-C (NO)
Inventor: COSSEMENT ERIC
IPC: C07D233/64
Filed: 1989-04-27
Abstract: New substituted 1-(1H-imidazol-4-yl)alkyl-benzamides and their salts, processes for the preparation thereof and pharmaceutical compositions. These compounds have the formula  <IMAGE>  wherein R1, R2=hydrogen or C1-C4-alkyl, R3=hydrogen, amino, hydroxyl, C1-C4-alkyl or C1-C4-hydroxyalkyl, R4=hydrogen or C1-C4-alkyl, or R3R4N=pyrrolidino, piperidino or morpholino, R5 and R6=hydrogen, hydroxyl, C1-C4-alkyl or C1-C4-alkoxy, at least one of R5 and R6 being other than hydrogen. These compounds are prepared either by reacting a nitrogen compound with an alkyl 1-(1H-imidazol-4-yl)alkyl-benzoate or with a 1-(1H-imidazol-4-yl)alkyl-benzoic acid, or by hydrolyzing in an acid medium a 2-hydroxy-3-[1-(1H-imidazol-4-yl)alkyl]-benzonitrile. The compounds have anti-ischemic and  alpha 2-adrenoceptor agonist activities.
Patent NO-178842-C (NO)
Inventor: VANNUS TOM H
IPC: G02B6/42
Filed: 1989-10-19
Abstract: The present invention comprises a first interconnect assembly and a second interconnect assembly which detachably connects to the first interconnect assembly. One of the interconnect assemblies includes a shutter for blocking an optical path. The first and second assemblies have surfaces which mechanically co-act to drive the shutter away from the optical path. An optical fiber is connected to one of these assemblies. In the preferred embodiment, the first assembly (13) forms a plug and the second assembly (15) forms an adapter, such as a socket. The socket assembly includes a shutter (183) which is spring-biased to a normally closed position. In this normally closed position, the shutter blocks passage of laser light to an optical fiber (79). The plug assembly includes an appendage (25) having a camming surface (73) which co-acts with a camming surface (142) on the socket assembly so as to drive the shutter to an open position which permits transmission of laser light to the optical fiber.
Patent NO-178400-C (NO)
Inventor: IZAWA TOSHIO
IPC: C07C335/32
Filed: 1989-12-27
Abstract: Novel carboximidamide derivatives represented by the following formula (A) and acid adduct salts thereof are disclosed: <CHEM> wherein all the substituents have the same meanings as defined above.   N-cyano-pyridinecarboximidate compounds represented by the following formula (II) whiich are the intermediates for preparing of N-cyano-N min -substituted-pyridinecarboximidamide derivatives wherein the substituent B in the above described formula (A) is pyridine are also disclosed: <CHEM> wherein all the substituents have the same meanings as defined above.   The process for preparing the compounds, the pharmaceutical agents comprising the compound having vasodilating effect, and the therapeutic method of dosing the compound on patients for therapy are also disclosed.
Patent AU-744331-C (AU)
Title: Polysilicate microgels
Inventor: PERSSON MICHAEL
IPC: C02F1/54
Filed: 1998-06-08
Granted: 2003-12-04
Abstract: The present invention generally relates to polysilicate microgels. More specifically, the invention relates to a process for preparing aqueous polysilicate microgels which comprises mixing an aqueous solution of alkali metal silicate with an aqueous phase of silica-based material having a pH of 11 or less and an additional compound which is a metal salt other than an aluminium salt, to polysilicate microgel per se and to the use thereof as flocculating agents in paper making and water purification. The invention further relates to a process for the production of paper from a suspension of cellulosic fibres, and optional filler, which comprises adding to the suspension at least one cationic or amphoteric organic polymer and a polysilicate microgel, forming and draining the suspension on a wire.
Patent CA-2000583-C (CA)
Inventor: YOMOGIDA TOSHIHIKO
IPC: H04L12/437
Filed: 1989-10-12
Granted: 1998-08-18
Abstract: A branching device to send out data received at an arbitrary one of three terminals thereof through the other two terminals.  In the device, the terminals are coupled to each other by means of photo-couplers.  The head of a data block received by each receiver connected with each terminal is detected, and after such detection of the head, a signal which specifies the length of the data block is generated.  Thus, after communication data are received by way of an arbitrary one of the terminals, reception of communication data by way of the other two terminals is inhibited while transmission of the communication data is enabled in response to the signal specifying the data block detected.    Since the transmission lines of the three directions are electrically isolated from each other by the photo-couplers, even when a failure of short-Circuiting occurs at a main transmission line or a branch line or the like, communications are continued bypassing the location of the failure similarly as in the case of a failure of breaking of a wire.
Patent CA-2006962-C (CA)
Title: Air gauge sensor
Inventor: BARADA ANDREW H
IPC: G01F1/34
Filed: 1989-12-29
Granted: 2000-03-28
Abstract: A pneumatic bridge air gauge sensor. A measurement leg and a reference leg are used to measure a gap between a measurement probe and a surface. The two legs are initially balanced resulting in no air flow therebetween. A mass air flow sensor coupled between the two legs detects the mass air flow between the two legs resulting from a change in the gap distance from the balanced state.
Patent CA-2012888-C (CA)
Inventor: MATHIVAT DENIS
IPC: B65G47/88
Filed: 1990-03-22
Granted: 1999-10-12
Abstract: L'invention concerne un procédé et un dispositif de positionnement d'une feuille de verre défilant sur un convoyeur selon lequel on interpose sur le chemin de la feuille de verre deux butées gui sont successivement heurtées par deux extrémités du bord avant de la feuille de verre qui continue d'être entraînée par le convoyeur, la feuille de verre étant correctement orientée lorsqu'elle est au contact des deux butées, la commande de l'escamotage simultané des deux butées s'effectue immédiatement après l'enregistrement du contact du verre avec les deux butées,
Patent CA-2019212-C (CA)
Title: Molding material
Inventor: OSHIMA MASAYOSHI
IPC: G11B7/253
Filed: 1990-06-18
Granted: 1999-08-03
Abstract: A molding material suitable as an optical material, and an optical recording medium formed of the molding material are disclosed.  The molding material comprises a hydrogenated product of a polymer formed by ring-opening polymerization of a norbornene-type monomer, the hydrogenated product having a number average molecular weight (Mn) of 20,000 to 50,000, a weight average molecular weight (Mw) of 40,000 to 80,000 and an Mw/Mn ratio of not more than 2.5, and having a volatile content of not more than 0.3% by weight.
Patent CA-2022169-C (CA)
Title: Fuel control utilizing a multifunction valve
Inventor: DYER GERALD P
IPC: F02C9/26
Filed: 1990-07-27
Granted: 1995-09-26
Abstract: A fuel control is provided having a metering means for metering a weight flow of fuel, a control for controlling the metering means, a valve for determining a change in fluid pressure of the weight flow of fuel downstream of the metering means, the valve having; a pressure reaction surface disposed in the weight flow downstream of the metering means, the surface controlling an area of a window passing the weight flow of fuel therethrough, a spring attaching to the pressure reaction surface for balancing the change in fluid pressure of the weight flow of fuel against the pressure reaction surface, and a position sensor for continuously determining a position of the pressure reaction surface and continuously sending a signal of the position to the control means, wherein the control means determines the weight flow of fuel through the valve means according to the equation:                 WF =           whereby K is a constant, F(X) is equal to an area of the window as a function of X, X is equal to a position of the reaction surface which controls the area of the window, Fo is a preload force of the spring, Ks is equal to a spring rate of the spring, and Av equals the area of the reaction surface.
Patent CA-2025596-C (CA)
Title: Walker brace
Inventor: SPADEMAN RICHARD G
IPC: A61F5/02
Filed: 1990-09-18
Granted: 1995-03-07
Abstract: A walker brace for temporary tightening from a close fit position during the support surface contact phase of gait when the patient's weight is applied to the sole to stabilize the leg, ankle and foot from undesirable movement.  A leg support assembly of the brace has multiple straps connected to an arm for nesting the leg. A foot support assembly has multiple straps connected to a foot support shell for nesting the foot.  An arm is connected to the foot support shell and articulates relative to the arm at a controlled motion ankle hinge. A leg strap tightening mechanism includes a tightening rod and a cable for progressive and differential tightening of the straps to stabilize the leg.  A foot strap tightening mechanism includes a buckle loop and a cable for tightening of the instep strap to stabilize the foot.  The cables pass through foot support shell and a rocker bottom sole shell pivoted at the foot support shell.  A relative shortening of the cables occurs when the rocker bottom sole shell is pivoted upwardly relative to the foot support shell during the period of time that the patient's weight is applied to the sole.
Patent CA-2027930-C (CA)
Title: Polymer complexes of a sugar response type
Inventor: MIYAZAKI TSUYOSHI
IPC: A61K9/00
Filed: 1990-10-18
Granted: 1998-06-30
Abstract: The present invention provides a polymer complex of a sugar response type having boronic acid groups in the polymer. Medicines may be contained or linked, preferably, the medicines have hydroxy groups. The polymer having boronic acid groups and the medicine having hydroxy groups may be linked by boronic acid ester bonds. The complex may also comprises polymers having boronic acid groups and polymers having hydroxy groups, and these polymers may be cross-linked.
Patent CA-2028836-C (CA)
Title: Pressure sensor
Inventor: HEGNER FRANK
IPC: G01L9/00
Filed: 1990-03-24
Granted: 2000-07-04
Abstract: The pressure sensor consists of a substrate and a diaphragm joined together around the periphery so as to form a chamber. The surface of the diaphragm facing away from the substrate is exposed to a medium whose pressure is to be measured. To protect the diaphragm against corrosion or abrasion, the diaphragm surface exposed to the medium is covered with a layer of silicon carbide, preferably by chemical vapor deposition.
Patent CA-2029651-C (CA)
Title: Tricyclic pteridinones and a process for their preparation
Inventor: DAVEY DAVID D
IPC: A61P9/08
Filed: 1990-11-09
Granted: 2000-06-06
Abstract: This invention relates to novel tricyclic pteridinones, their aza analogs and their pharmaceutically acceptable salts. Further encompassed by the invention is a novel process for the production of the tricyclic pteridinones and their aza analogs. The compounds of the invention exhibit cardiovascular properties, particularly mixed vasodilation and selective venous and arterial dilation. Pharmaceutical compositions are proposed for the compounds.
Patent CA-2030108-C (CA)
Title: Process for the preparation of genetic vectors for the expression of nerve growth factor in eukaryotic cells
Inventor: NEGRO ALESSANDRO
IPC: A61K38/00
Filed: 1990-11-15
Granted: 1998-04-28
Abstract: The invention provides replicable expression vectors for the expression of human .beta.-NGF, methods for producing human .beta.-NGF using them, the protein produced by the method and pharmaceutical compositions comprising the protein.  The vectors, specifically plasmids pMSGphNGF, pSV40MTphNGF and pSV40phNGF, comprise a first DNA sequence which codes for human .beta.-NGF, a second DNA sequence which codes for prepro .beta.-NGF and is fused to the 5' end of the first DNA sequence, and a promoter-enhancer regulatory element directly fused to the 5' end of the second DNA sequence.  The vectors provide for expression of human prepro NGF of preferentially the form wherein initiation is from the methionine codon at position -121 relative to the prepro cleavage site, thus giving the protein preferentially expressed in human brain tissue.
Patent CA-2036396-C (CA)
Title: Process to solidify oil on land and sea
Inventor: NELSON WILLIAM ERNEST
IPC: C09K3/32
Filed: 1991-02-15
Granted: 2006-05-02
Abstract: A method of controlling oil spills in water or on land comprises the steps of applying paraffin wax particles to an oil spill so as to form an oil/wax mixture, and removing the oil/wax mixture. The paraffin wax particles preferably comprise powdered paraffin wax or a granulated paraffin wax. The powdered paraffin wax may comprise a mixture of paraffin and a polymer.
Patent CA-2041524-C (CA)
Inventor: CAIRO JOHN A JR
IPC: C02F1/24
Filed: 1991-04-30
Granted: 2002-10-15
Abstract: Simplified single cell fluid flow apparatus for flota-tion removal of suspended impurities and liquids are provided wherein the method and apparatus are directed to an induced gas liquid coalescer for flotation separation of suspended impuri-ties. The apparatus provides for a separation vessel which can be fabricated to withstand internal pressure requirements experienced in flotation separation devices wherein the apparatus induces maximum gas volumes consistent with optimum mass transfer of gas medium to suspended impurities in the liquid while controlling intercell or vessel chamber turbulence. Such maximum gas induction achieved without turbulence is through the use of microscopic gas bubbles. Such microscopic gas bubbles provide massive surface area with which the suspended impurities adhere and allows for various apparatus utilization. The continuous operation of the clarification separation is also enhanced by utilization of a sensing probe means for detecting high oil con-tent in combination with diversion means for removing oil slugs to skim removal means as a result of reducing the clarified liquid removal from the bottom portion of the separation chamber.      Resultant high oil concentration purge is achieved, nullifying contaminated effluent water discharge from the vessel.
Patent CA-2042408-C (CA)
Title: Apparatus for handling of biopsies and samples
Inventor: GILLIARD RENE
IPC: A61B19/00
Filed: 1990-09-26
Granted: 1999-08-31
Abstract: PCT No. PCT/CH90/00228 Sec. 371 Date May 24, 1991 Sec. 102(e) Date May 24, 1991 PCT Filed Sep. 26, 1990 PCT Pub. No. WO91/04709 PCT Pub. Date Apr. 18, 1991.The instrument for handling biopsies and specimens comprises a main body (3) the shape of which is similar to that of a syringe, a piston (4), a recoil means (7) and a portion (5) for contact with the specimen (2). In order that the degree of accomplishment of the suction effect caused by the action of the recoil means (7) shall not prejudice the ejection effect, a microchannel (8) as a calibrated air inlet enables the compensation of the deficit in volume when the specimen is obstructing the orifice (6) of the suction-ejection channel (10). Ejection of the specimen by airjet may thus take place in every case from a position of the piston corresponding with maximum volume.
Patent CA-2043230-C (CA)
Title: Wood cake pan
Inventor: BOYCHUK PETER
IPC: A47J36/02
Filed: 1991-05-24
Granted: 1995-08-01
Abstract: A cake pan is formed from a flat wooden base and upstanding  sides  formed  into  a  rectangular  receptacle  for receiving  a paper  liner  folded  from  a single sheet of wax paper.   The sides are formed from four panels of wood coupled together at right angle corners with the base slightly larger than the interior dimension of the frame so that the base can receive the whole of the frame.  The use of wood for the sides and base surprisingly provides an improved baking process which allows  more  even  cooking  and  a  better  consistency  in the product.
Patent CA-2050008-C (CA)
Title: Beverage container carrier
Inventor: HAMMETT ROY
IPC: B65D71/70
Filed: 1991-08-27
Granted: 1996-05-14
Abstract: A carrier for deformable beverage container consists of a base and areas on the base on which the beverage container rests.  A first upwardly projecting member extends from each of the areas on the base.  The member comprises a central portion and peripheral por-tions,  and  the  peripheral  portions  are  downwardly tapered to conform to the shape of the beverage con-tainers.   Thus,  the beverage container is prevented from deforming.
Patent CA-2050907-C (CA)
Title: Outil servant a separer les elements dans un jeu de construction
Inventor: JENSEN KURT
IPC: A63H33/42
Filed: 1990-03-19
Granted: 1998-03-31
Abstract: Outil (20) servant à séparer les éléments d'un jeu de construction, ces éléments ayant une face munie d'un moyen de raccordement, qui possèdent une paroi s'étendant transversalement à cette  face, et qui sont de préférence placés parallèlement à un rebord, comprenant un levier (25) et une pince. La pince se trouve à une extrémité du levier et comprend une première mâchoire (21, 23) pour serrer le rebord de l'élément, et une deuxième mâchoire (22, 24) pour serrer la partie de la paroi dudit moyen de raccordement dont la face est éloignée du rebord de l'élément. De plus, la pince peut comprendre un moyen de raccordement supplémentaire pour au moins quelques-uns des moyens de raccordement.
Patent CA-2055574-C (CA)
Title: Conteneur pour materiaux solides granulaires, sa fabrication et ses applications notamment en catalyse et en adsorption
Inventor: BENZARIA JACQUES RAPHAEEL
IPC: B01D53/04
Filed: 1991-11-14
Granted: 2001-12-18
Abstract: L'invention est relative à l'utilisation, dans le domaine de la mise en contact de fluides avec des matériaux solides, d'un conteneur approprié pour matériaux granulaires. Le conteneur, en matériau perméable aux gaz et aux liquides, présente une forme sensiblement tétraédique.
Patent CA-2056219-C (CA)
Title: Integrated olefin processing
Inventor: MAKOVEC DONALD J
IPC: C10L1/02
Filed: 1991-11-28
Granted: 1996-06-18
Abstract: A novel integrated olefin processing scheme is provided where olefins and paraffins are processed to produce high octane gasoline blending components.  The integrated process involves the dehydrogenation of paraffin compounds  to  olefin  compounds  and  the  processing  of  olefins  by hydroisomerization to produce hydroisomerate streams which are subsequently etherified.   Those olefin compounds which are not etherified pass to an alkylation process where they are alkylated with branched chain paraffin compounds to produce an alkylate product.
Patent CA-2056613-C (CA)
Title: Heat exchanger
Inventor: STEWART PETER J
IPC: C01B31/08
Filed: 1991-04-03
Granted: 1994-05-10
Abstract: SUBSTITUTE                       REMPLACEMENT               SECTION is not Present Cette Section est Absente
Patent CA-2057532-C (CA)
Title: Liquid concentrate compositions
Inventor: ANTENUCCI ROBERT N
IPC: A23L27/30
Filed: 1991-12-12
Granted: 2003-02-11
Abstract: This invention relates to liquid sucralose concentrate compositions comprising sucralose, a preservative system, a buffering system and a liquid.
Patent CA-2061049-C (CA)
Title: Cap-sensitive packaged emulsion explosive having modified partition between shock and gas energy
Inventor: EVANS WILLIAM B
IPC: C06B47/14
Filed: 1992-02-12
Granted: 2001-09-04
Abstract: A cap-sensitive emulsion explosive capable of being used in packaged explosive products. The explosive contains amminium nitrate grills of a bulk density of 0.70 to 1.00 g/cc, with a particle density of 1.25 to 1.40 g/cc. A poly[alkenyl]succinic anhydride based emulsifying agent is used as an emulsifying agent. Packaged explosives prepared according to the present invention have improved package stability, and allow for control of the ratio of shock energy to heave energy.
Patent CA-2062334-C (CA)
Title: Organosilicon compounds and their use in film-forming compositions
Inventor: MCVIE JAMES
IPC: C07F7/18
Filed: 1992-03-05
Granted: 1998-08-25
Abstract: Novel neopentasiloxane compounds of the general formula Si[OSiR2Q]4 wherein R denotes a monovalent hydrocarbon or halo-hydrocarbon group and Q denotes a group R or a group comprising a block of at least two oxyalkylene units and having a terminal group containing a reactive hydrogen atom, not more than one Q denoting an R group.     The invention also encompasses a film-forming composition comprising a curable polyurethane resin and the neopentasiloxane, and the use of the film-forming compositions to provide breathable (water vapour permeable) coatings on textile fabrics.