baber/WOPTO huggingface dataset:
Patent CA-1303281-C (CA)
Title: Patterned thin film and process for preparing the same
Inventor: UEKITA MASAKAZU
IPC: H01L51/40
Filed: 1988-09-21
Granted: 1992-06-09
Abstract: Abstract of the Disclosure A patterned thin film suitable for use in electric and electronic devices, prepared from a polymer or a mixture of the polymer and other known compounds capable of forming a thin film by LB technique, said polymer having linear recurring units wherein an organic group R1 having at least 2 carbon atoms and a valence of at least 2 is combined alternately with an organic group R2 having at least 2 carbon atoms and a valence of at least 2 through a bivalent group formed by a reaction of an acid group A containing a hetero atom and a basic group B containing a hetero atom, and wherein a hydrocarbon-containing group R3 having 10 to 30 carbon atoms which may contain a substituent group, is linked by covalent or ionic bond to said recurring units, the number of groups R3 being at least 2 per 10 recurring units. The patterned thin film is prepared by building up a layer or layers of the polymer or a mixture of the polymer and a compound capable of forming a film by LB technique onto a substrate according to the LB technique, irradiating patternwise the built-up film with high enerty rays, and developing the irradiated film, or by forming the built-up film in the same manner as above on a patterned, removal film formed on a substrate, and removing the patterned film from the substrate, and if desired, by further subjecting the obtained pattern to a reaction to convert the polymer, when it has a structure as a precursor, into a polymer having a 5-membered or 6-membered heterocyclic structure.
Patent CA-1311903-C (CA)
Title: Apparatus for sterilization of liquids
Inventor: BRONNERT HERVE X
IPC: A23C3/02
Filed: 1988-10-03
Granted: 1992-12-29
Abstract: Abstract of the Disclosure A method and apparatus for sterilization of liquid food products utilizing a generally cylindrical pressure vessel.  The liquid product to be treated is introduced at the top of the vessel in such a manner as to form an insulating barrier of liquid product between the heated interior and any interior surfaces of vessel which the product comes in contact with including the vessel side walls. Steam is introduced through a centrally located diffuser intermediate the  top and bottom of  the vessel  for  heating the  liquid  to a sterilization temperature.   A gas  removal  pipe  is provided for removing air and gases released from the liquid product and remaining after condensation of the steam from the lower portion of the vessel. The insulating barrier of liquid product may be formed by the use of a plurality of spray nozzles, by a combination of spray and direct film formation or by direct film formation alone.
Patent CA-1328247-C (CA)
Title: Bag with infold along flange for differential opening  force
Inventor: VAN ERDEN DONALD L
IPC: B65D33/16
Filed: 1988-10-11
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE    A bag structure and the method of forming wherein the bag is formed of a thin film material with wall panels and an openable bag top having pressure closable rib and groove profile fasteners at the top and upwardly extending pull flanges with a fold formed at the top of one of the wall panels and extending downwardly to attach to one of the fasteners and the flange of that fastener attached directly to the fastener so that the pull flange can apply an opening force directly to the fastener and that the side wall and the fold can expand and move outwardly without applying a direct force to the fastener which would tend to open the fastener.
Patent CA-1310774-C (CA)
Title: Use of antimony compounds to retard catalyst deactivation in foam-forming compositions containing aromatic polyester polyols
Inventor: PANCHAK JOHN R
IPC: C08G18/42
Filed: 1988-11-22
Granted: 1992-11-24
Abstract: ABSTRACT Organic antimony compounds can be used to retard deactivation of urethane catalysts during storage of a B side formulation containing aromatic polyester polyols, used in the manufacture of rigid polyurethane foams.  Accordingly there is described such a composition comprising an aromatic polyester polyol, a surfactant, a tertiary amine catalyst, and an organic blowing agent.  The combination additionally comprises an organic antimony compound that is soluble in the polyol to retard the deactivation of the catalyst.
Patent CA-1326485-C (CA)
Inventor: COOK DAVID C
IPC: A61K31/16
Filed: 1988-12-16
Granted: 1994-01-25
Abstract: (1) ABSTRACT OF THE DISCLOSURE:           The invention relates to thioformamide derivatives of the formula:                                         (I) wherein R represents a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms, Ar represents a phenyl group substituted in the 3 or  5 or  3 and 5 positions  by  a  substituent  selected  from  the  group consisting  of  cyano,  nitro,  trifluoromethyl,  carbamoyl, carboxy,   C2-5-alkanoyl,   C2-5-alkoxycarbonyl,   C1-4-alkyl-sulphonyl, fluorine, chlorine or bromine, or a phenyl group substituted in the  3 or 5 or  3 and 5 positions by a substituent selected from the group consisting of cyano, nitro, trifluoromethyl, carbamoyl, carboxy, C2-5-alkanoyl, C2-5-alkoxycarbonyl, C1-4-alkylsulphonyl, fluorine, chlorine or bromine and further substituted by halogen, C1-4-alkyl or C6-12-aryl,  or Ar  is a naphthyl group,  Y represents  an ethylene or methylene radical or a valency bond, and X represents a carbonyl or hydroxymethylene group or a group of the formula: >C=NOR1, >C=NN(R1)2 or >C=NN(R1)CON(R1)2 in which the symbols R1, which may be the same or different, each represents a hydrogen atom of a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms which  is  unsubstituted  or  substituted  by  one  or  more substituents  selected  from  C2-4-alkenyl,  carboxy,  C2-5-alkoxycarbonyl, hydroxy, C1-4-alkoxy, carbamoyl (unsubstituted or substituted by one or two C1-4-alkyl groups), amino, C1-4-(2) alkylamino and di-C1-4-alkylamino groups  or represents  a benzyl,  phenethyl,  1-naphthylmethyl,  2-naphthylmethyl or pyrid-3-ylmethyl radical each of which may be substituted on the ring by one or more halogen atoms, hydroxy, C1-4-alkyl, C14-alkoxy (alkoxy being unsubstituted or substituted as defined for alkyl groups represented by R1), cyano, nitro, trifluoromethyl, carboxy, C1-4-alkylamino, C2-5-alkanoylamino or C2-5-alkoxy-carbonyl groups or two R1 substituents on the same  nitrogen  atom  may  together form  a  straight-  or branched-chain alkylene radical  containing  from 4  to 6 carbon  atoms  in  the  chain  which  is  unsubstituted  or substituted as defined for alkyl radicals represented by R1, and  pharmaceutically  acceptable  salts  thereof.    These derivatives are useful as medicine.   The invention also relates to processes for their preparation and compositions containing them.
Patent CA-1336882-C (CA)
Title: Vanne a chemise coulissante pour la production de puits fores dans le sol
Inventor: THOLANCE MICHEL
IPC: E21B34/10
Filed: 1989-01-27
Granted: 1995-09-05
Abstract: L'invention concerne une vanne à chemise coulissante comportant un corps extérieur cylindrique adapte à s'intercaler dans un tubage, une allonge intérieure à ce corps, une chemise coulissant entre le corps et l'allonge, et permettant la modification de l'ouverture d'orifices mettant en communication l'intérieur et l'extérieur de la vanne, une chambre de poussée délimitée par le corps, l'allonge et une extrémité de la chemise, la chambre étant reliée a des moyens de commande hydraulique, tels qu'une ligne reliée à un générateur hydraulique. Cette vanne est notamment caractérisée en ce qu'elle comporte en outre des moyens de rappel, tels qu'un ressort, agissant sur ladite chemise, les moyens de commande hydraulique tendant à déplacer ladite chemise à partir d'une position initiale, contre l'action des moyens de rappel, de manière à modifier l'ouverture des orifices, les moyens de rappel étant adaptes à ramener la chemise dans la position initiale en l'absence d'une action suffisante desdits moyens de commande hydraulique.
Patent CA-1333609-C (CA)
Inventor: DEMEYERE HUGO J M
IPC: C07D233/58
Filed: 1989-02-24
Granted: 1994-12-20
Abstract: Novel imidazole compounds are disclosed, as well as textile treatment compositions containing said imidazole compounds and a Bronstedt acid as dispersing aid.
Patent CA-1332016-C (CA)
Title: Flame retardant olefinic resin composition
Inventor: OKUDA NOBUAKI
IPC: C08L51/06
Filed: 1989-03-13
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         A flame-retardant olefinic resin composition comprising (a)  at least one ethylene copolymer selected from the group consisting of ethylene-.alpha.-olefin copolymers, ethylene-ethyl acrylate copolymer and ethylene-methyl methacrylate copolymer, (b)  a silane-grafted polymer obtained by grafting a silane to an olefinic resin, (c)  a maleic acid or maleic anhydride derivative of a polyethylene, an ethylene-vinyl acetate copolymer or an ethylene-.alpha.-olefin copolymer, (d)   (i) an ethylene-ethyl acrylate-maleic anhydride copolymer or an ethylene-methyl methacrylate-maleic anhydride copolymer, or (d)(ii) a silicone-modified polymer obtained by graft-polymerizing a reactive polyorganosiloxane to a thermoplastic resin, or (d)(iii) a mixture of (d)(i) and (d)(ii), and (e)  a hydrated metal compound, wherein there are incorporated the component (c) in an amount of 0.1-30 parts by weight, the component (d)(i) in an amount of 0.1-30 parts by weight when used, the component (d)(ii) in an amount of 0.1-30 parts by weight when used, and the component (e) in an amount of 50-300 parts by weight, all based on 100 parts by weight of the components (a) and (b).
Patent CA-1337815-C (CA)
Title: Polyamines partially substituted by piperidine-triazines
Inventor: CANTATORE GIUSEPPE
IPC: C08K5/34
Filed: 1989-05-29
Granted: 1995-12-26
Abstract: The present invention relates to novel piperidyl-triazine compounds of the formula   wherein R1 is e.g. hydrogen or methyl, R2 is e.g. C1-C8alkyl, R3 is e.g. a group   with R11 being e.g. hydrogen or methyl and R12 being e.g. C1-C8alkyl, R4 and R10 are e.g. hydrogen or methyl, R5, R7 and R9 are e.g. -(CH2)2-3-, n is zero or 1 and R6 and R8 are e.g. methyl, to their use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, preferably synthetic polymers, and to the organic materials thus stabilized.
Patent CA-1319308-C (CA)
Title: High alkalinity liquid automatic dishwasher detergent compositions
Inventor: DELVAUX MYRIAM
IPC: C11D3/395
Filed: 1989-06-07
Granted: 1993-06-22
Abstract: ABSTRACT         An aqueous thixotropic liquid composition comprising water, a clay thixotropic agent, an amount of a metal salt of at least one long chain fatty acid effective to increase the physical stability of the composition, organic detergent, chlorine bleach and detergent builder, said composition containing alkali metal and alkaline earth metal components in amount sufficient to provide a pH of at least 11.2 when about 10 grams of the composition is added to one liter of water.
Patent CA-1341141-C (CA)
Title: Procede d'affichage et de confirmation de l'etat de taches en attente d'execution
Inventor: HEYEN JOHN GARY
IPC: G06F9/48
Filed: 1989-06-23
Granted: 2000-11-14
Abstract: Méthode pour afficher et confirmer le statut de plusieurs requêtes différées pour traitement par un système établi par un utilisateur final de ce système. Chaque requête transmise par un utilisateur final est contrôlée et une indication de chaque requête différée est stockée dans la liste des requêtes à statut différé qui agit en tant que « courrier sortant » électronique. La liste de requêtes à statut différé contient une indication de la date et de lheure à laquelle chaque requête a été transmise, ainsi quune indication du type de requête. La présente invention permet dobtenir une indication du statut de chaque requête différée générée régulièrement et stockée dans la liste des requêtes à statut différé de manière à ce que lutilisateur final soit en mesure de déterminer si la requête est en attente, en cours, ou terminée. Lutilisateur final peut également afficher la liste des requêtes à statut différé de manière sélective et modifier le statut dune requête spécifique en la supprimant, en la plaçant en statut « attente », ou en affichant les résultats de cette requête.
Patent CA-1334176-C (CA)
Inventor: IMURA HIROO
IPC: C12P21/00
Filed: 1989-07-04
Granted: 1995-01-31
Abstract: The present invention is directed to a monoclonal antibody which recognizes the N-terminal of gamma-atrial natriuretic polypeptide (.gamma.-ANP).  The present invention is also directed to a hybridoma producing said monoclonal antibody and a process for immunoassay of .gamma.-ANP.  The products and methods of the present invention are useful for easy and accurate diagnosis of various diseases which are accompanied by an abnormality in the balance of body fluids.
Patent CA-1331264-C (CA)
Title: Production of polyethylene materials having improved strength and modulus qualities
Inventor: SANO AKIRA
IPC: B29C48/07
Filed: 1989-07-07
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE     A process for producing polyethylene materials is disclosed in which ultrahigh molecular polyethylene is molded by compression, extrusion, rolling and stretching at a solid phase and at specified temperatures.  The polymer is formed by a selected multi-stage polymerization with the use of a composite catalyst of specified compositions.  Fibers or films can be obtained with improved strength and modulus qualities.
Patent CA-1301863-C (CA)
Title: Gain controlled amplifier circuit
Inventor: ISHIKAWA TSUTOMU
IPC: H03G1/00
Filed: 1989-08-09
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE     A gain controlled amplifier circuit is comprised of a prior stage amplifier circuit (22) for amplifying an input signal, differentially connected first and second transistors (28, 29), and a current source transistor (27) connected to a common emitter of the first and the second transistors.  An output current of the prior stage amplifier circuit is provided to the current source transistor, and a control signal is provided between bases of the first and the second transistors.  A collector current of the second transistor is provided from an output terminal (31) as an output current, while a collector current of the first transistor is negative fed back to the prior stage amplifier circuit through a negative feedback path (30).
Patent CA-1329793-C (CA)
Inventor: BENIN JOSHUA
IPC: G01N35/00
Filed: 1989-08-23
Granted: 1994-05-24
Abstract: TITLE LID STRUCTURE    ABSTRACT A lid structure for a polypropylene container is formed of a three ply laminate and a rehealable silicone rubber top layer adhered to the laminate.  The laminate is polyester, polyvinylidene and polypropylene heat sealed to the top rim of the container.
Patent DK-155681-C (DK)
Inventor: LARSSON NILS HAAKAN IVAR
IPC: E05F15/00
Filed: 1988-05-10
Granted: 1989-09-25
Abstract: PCT No. PCT/SE87/00405 Sec. 371 Date Mar. 17, 1989 Sec. 102(e) Date Mar. 17, 1989 PCT Filed Sep. 9, 1987 PCT Pub. No. WO88/02804 PCT Pub. Date Apr. 21, 1988.A safety device, particularly intended to be used in roll-up doors to cause reversal of the door closing movements in case an obstacle obstructs the path of movement of the door. The device comprises at least a couple of photoelectric cells which are arranged at a certain distance from the closing edge of the door leaf in alignment with the door leaf on a support arm which is displaceable in the direction of closing of the door.
Patent DK-165180-C (DK)
Inventor: RICHARDSON KENNETH
IPC: A01N43/64
Filed: 1983-06-15
Granted: 1993-03-08
Abstract: Triazole antifungal agents of the formula:- 
<CHEM>
 and their O-esters and O-ethers;
 where R is naphthyl, biphenylyl or phenyl optionally substituted by 1 to 3 substituents each independently selected from halo, CF3, C1-C4 alkyl and C1-C4 alkoxy; and R<1> is
 -@NR<2>R<3>

 or -@R<3>

 where X is O or S;
 R<2> is hydrogen of C1-C4 alkyl; and
 R<3> is hydrogen, C1-C4 alkyl, C3-C6 cycloalkyl, aryl, aralkyl, or heteroaryl; or
 R<2> and R<3> taken together with the N atom to which they are attached represent a 1-pyrrolidinyl or piperidino group; and their pharmaceutically acceptable salts. The compounds are useful as human veterinary and agricultural fungicides.
Patent DK-159759-C (DK)
Inventor: SMET GABRIEL DE
IPC: B21D22/10
Filed: 1986-12-03
Granted: 1991-08-05
Abstract: Process for press-forming sheet materials and in particular metal sheets on a double-action press of the type comprising a cushion (5) of an elastically yieldable material, the process comprising disposing the sheet on a support, applying a first outer slide (1) on the peripheral portion of the sheet (4), then applying a second central slide (10) on a central portion of the sheet, the process further comprising disposing the peripheral portion of the sheet on a lower blank holder (3) forming a tank for the cushion (5) and having an upper surface (6) for maintaining the sheet and located at a higher level than the level of the working surface (7) of the cushion (5), applying the first outer slide, which has a body (8) having a cross-section less than the lower blank holder (3) and includes on its periphery an upper blank holder (2) cooperative with the lower blank holder (3) for gripping the sheet (4), continuing the descent of the outer slide (1) against the cushion for turning up an edge portion (20) of the sheet and causing the flow of the mass of the cushion and deform the central portion of the sheet in such manner as to impart thereto an area substantially equal to the area of the finished part to be obtained, then displacing the central slide (10) so as to shape the angular volumes and the central portion of the sheet by a final flow of the cushion. The invention also provides a press-forming device of the double-action press type. Application in the press-forming of sheets of large size and small elongation.
Patent FI-43066-C (FI)
Inventor: GOERAN GUSTAVSSON KARL-AXEL
IPC: B01D47/02
Filed: 1966-09-20
Granted: 1971-01-11
Abstract: 1,134,449. Gas/liquid contact apparatus. BAHCO A.B. 28 Sept., 1966 [7 Oct., 1965], No. 43426/66. Heading B1R. A gas/liquid contact apparatus comprises a container I with a body of liquid in its base and a gas inlet 3 from which entering gas passes downwards onto the surface of the liquid and a gas/liquid mixture thus formed passes upwardly into a divergent conduit 7, the lower end of conduit 7 having an annular gap arranged so that a portion of the gas flowing downwards from inlet 3 passes into conduit 7 substantially free of liquid. As shown the lower end of conduit 7 is a portion 15 movable vertically guided by vanes 16 cooperating with a tube 10 which returns liquid separated from the gas/liquid mixture to the body of liquid. In operation the portion 15 floats and the annular gap between its upper end 14 and the lower end 13 of the main portion of the conduit 7 is varied in response to pressure changes. At the upper end of conduit 7 the gas/liquid mixture passes between vanes 11 and is separated in a chamber 9, gas leaving at 12 and liquid flows downwardly into the tube 10.
Patent FI-50730-C (FI)
Inventor: STARK LAURI MATTI ULRIK
IPC: E05D7/02
Filed: 1972-12-29
Granted: 1976-06-10
Abstract: A hinge for coupled window constructions comprising hinge blades and a pivot pin connecting said blades by means of cylindrical bearing burhings formed in said blades. The pivot pin is of an oval cross-section permitting a mutual displacement of said bearing blades in the direction of the smaller axis of the ovat section but preventing a mutual displacement in the direction of the longer axis of the oval section.
Patent FI-68249-C (FI)
Inventor: BJERKE ODD
IPC: C08F2/22
Filed: 1980-11-28
Granted: 1985-08-12
Abstract: The present invention comprises a method of preparing vinyl chloride polymers or vinyl chloride copolymers suitable for the preparation of plastisols. The method can be used at polymerizations, wherein a pre-emulsion of a substance having a very low solubility in water, is caused to swell by the vinyl chloride monomer, whereafter the monomer emulsion abtained is subjected to polymerizing conditions. According to the invention the emulsion is stabilized, and, by polymerizing in the presence of an stabilizing latex, it is possible to avoid, that the obtained latex becomes instable. In this way it is possible to prepare polymers having a particle size and a particle size distribution giving a product with low viscosity at the preparation of plastisols.
Patent FI-82065-C (FI)
Inventor: CHENG-SHIANG JOHN SHIH
IPC: C08J9/00
Filed: 1986-02-27
Granted: 1991-01-10
Abstract: Foams are prepared from a linear low density polyethylene and, optionally, other olefinic polymers, such as a low density polyethylene using a chemical cross-linking agent. The resulting cross-linked polyethylene foams exhibit an excellent balance of properties at generally lower densities than foams prepared from low density polyethylene only.
Patent FI-88518-C (FI)
Inventor: ROTTER FRANZ
IPC: C22C38/50
Filed: 1987-10-28
Granted: 1993-05-25
Abstract: To manufacture frogs or rail sections in the wheel-running region of points with a highly wear-resistant wheel-running surface of a hardenable steel of composition  C 0.01 to 0.05 %  Si 0.01 to 0.2 %  Mn 0.01 to 0.2 %  Co 0 to 15 %  Mo 1.5 to 6 %  Ni 7 to 20 %  Ti 0.1 to 1 %  Cr O to 13 %  Al 0 to 0.2 %  B 0 to 0.1 %  Zr 0 to 0.1 % the wheel-running surface is applied by explosive plating or electron beam welding or compound-rolling to a base body of readily weldable steel, especially a steel having not more than 0.24 % of C, not more than 0.04 % of P and S, not more than 0.65 % of Si and not more than 1.7 % of Mn.
Patent FI-86691-C (FI)
Inventor: TANG JOHN
IPC: C01B17/00
Filed: 1988-01-06
Granted: 1992-10-12
Abstract: NOx reduction in a combustion product flue gas stream is greatly improved by the efficient mixing of the reducing agent, e.g., NH3 or an NH3 precursor, with the stream in the absence of a catalyst, such as CaO or CaCO3, that promotes undesirable combination of NH3 and O2 to form additional NOx. By employing a high-temperature cyclone separator of the like and by injecting the reducing agent into the stream within such hot cyclone at a location where there is a strong vortex region, extremely efficient mixing of the NOx reducing agent and the combustion product flue gas is promoted after particulates which are harmful to the reaction that promotes NH3 and NOx reduction have been separated from the flue gases. A refractory-lined cyclone separator may be employed, and a plurality of injectors used which discharge liquid or gas into the strong vortex region.
Patent NO-157276-C (NO)
Inventor: JENKINS JOHN MITCHELL III
IPC: G01N23/10
Filed: 1981-06-15
Abstract: A method for detecting solidification in mixed phase container having volume comprising:A. disposing a radiation source and a radiation detector such that radiation from said radiation source will pass through a radiation path through at least a portion of the volume of said container to reach said radiation detector,B. detecting solidification in said radiation path by noting a decrease in the amount of radiation reaching said radiation detector, and an apparatus for such method.
Patent NO-155703-C (NO)
Inventor: ARMAND MARCEL
IPC: C25C7/06
Filed: 1981-11-26
Abstract: The process according to the invention concerns the production of polyvalent metals such as titanium by electrolysis of molten halides. It comprises controlling the permeability of the diaphragm which separates the anolyte from the catholyte, by causing growth or re-dissolution of a deposit of the metal to be produced. The process is applied in particular to the production of titanium by electrolysis from TiCl4.