baber/WOPTO huggingface dataset:
Patent WO-9940333-A1 (WO)
Title: Accouplement amortisseur des vibrations torsionnelles
Inventor: FAIRLIE JOHN MACKENZIE
IPC: F16F15/124
Filed: 1999-01-29
Abstract: L'invention concerne un accouplement amortisseur des vibrations torsionnelles, comprenant un premier élément d'accouplement (11) rotatif autour d'un axe, et un deuxième élément d'accouplement raccordable au premier élément (11). Chacun des premier (11) et deuxième éléments présente plusieurs saillies (16-17 et 18-19) placées respectivement autour de l'axe et disposées de sorte que, l'une ou l'autre projection du premier (11) ou du deuxième élément soit placée sur la circonférence entre deux saillies de l'autre élément. Un moment peut être transmis entre les éléments et plusieurs éléments élastiques (30 à 33) sont prévus entre les saillies successives (16 à 19), ce qui permet une rotation angulaire limitée entre les éléments, à l'encontre de l'action des éléments élastiques (30 à 33). Un moyen amortisseur hydraulique comporte une cavité annulaire (15) formée entre le premier et le deuxième élément, destinée à contenir le liquide d'amortissement. La cavité (15) est divisée par les saillies (16 à 19) en plusieurs chambres (20 à 23) comprenant chacune un élément élastique (30 à 33). Le moyen amortisseur hydraulique est doté d'un passage de liquide (24 à 27), situé entre certaines chambres sélectionnées (20 à 23), ce qui facilite l'amortissement hydraulique des vibrations torsionnelles.
Patent WO-9953273-A1 (WO)
Title: Compteur a gaz incorporant une mesure calorifique
Inventor: TRIMM DAVID LAWRENCE
IPC: G01N27/16
Filed: 1999-04-08
Abstract: Compteur à gaz (10) déterminant la valeur calorifique du gaz qui circule à travers ce compteur. Ce dernier comporte une chambre de réaction (28) prélevant du gaz depuis le trajet d'écoulement de gaz et une entrée d'air (30). On détermine la valeur calorifique au moyen d'une résistance (36) revêtue d'un matériau catalytique constituant une partie d'un circuit en pont de Wheatstone. L'oxydation du mélange de gaz et d'air à la surface de la résistance (36) provoque une modification de température et de résistance dépendante de la valeur calorifique du gaz pouvant être détectée par le pont de Wheatstone.
Patent WO-9961704-A1 (WO)
Title: Plaque amortissante pour le capot d'une brosse rotative de regaleuse a ballast
Inventor: SHEPPARD STEPHEN RALPH
IPC: E01B27/00
Filed: 1999-05-24
Abstract: Plaque (21) conçue pour être fixée à une surface intérieure (16) de la brosse rotative d'une régaleuse à ballast. Cette plaque (21) est constituée par un matériau amortissant, tel que du caoutchouc naturel ou synthétique ou qu'un uréthanne. Cette plaque possède des saillies (25) qui s'accouplent au boîtier (10) de la brosse rotative, de manière à fixer la plaque au boîtier.
Patent WO-0013695-A1 (WO)
Inventor: JACOBS DAVID IAN
IPC: A61P31/10
Filed: 1999-09-07
Abstract: A pharmaceutical preparation is disclosed which includes a therapeutically beneficial agent extracted from plants of the Gramineae and/or Leguminosae families, and an oil or oils distilled from plant matter and having antifungal and antibacterial properties.
Patent WO-0017131-A1 (WO)
Inventor: MEDUSELAC MUAMER
IPC: C06B47/00
Filed: 1999-09-17
Abstract: An explosive emulsion composition which includes two oxygen supplying salts and urea as a discontinuous phase, and a continuous water-immiscible organic phase which consists predominantly of iso-paraffinics oils and one or more emulsifying agents.
Patent BG-50195-A1 (BG)
Title: Compound outflow die
Inventor: JONCHEV BORISLAV A
IPC: B21J5/02
Filed: 1990-03-30
Abstract: The die is used in metal stamping for the manufacturing bushings with flanges. It offers achieving exact diametric dimensions of the inner and outer cylindrical surfaces and exact axial dimensions of the bushing part length and the detail flange thickness with only one operation of the cold outflow. The die consists of a lower plate (1), to which is fixed a cassette (2). The component mould(4), including a middle band (5) and an inner mould bushing (6), is situated in a cassette (7). The central mandrel (9) is fixed in the hole of the support plate (10). The deforming punch (12) is fixed to the upper part of the tool. Its upper front touches the backing plate (15), which enters into the cylindrical opening of the support bushing (16), fixed to the upper plate (17). The die ejection system consists of two bushings (20), packed in the upper plate and two bolts (21), carrying the ejection beam (22).<IMAGE>
Patent BG-50789-A1 (BG)
Title: Newsprint composition
Inventor: MLADENOVA ELISAVETA TS
IPC: D21H11/16
Filed: 1990-07-19
Abstract: This composition is used for extracting print paper with improved printing properties, enhanced strength, gluing degree and a resistance to pullout at a higher degree of the filler's retention. It is based on whitened sulphate, sulphite cellulose, timber mass, colophon clay, kaolin, aluminium sulphate, and also carboxymethylised lignin.
Patent BG-50983-A1 (BG)
Title: Method and device for averting wheel blocking of transport machines
Inventor: BORISOV BORIS A
IPC: B60T8/94
Filed: 1991-03-01
Abstract: This method and device are used in auto-transportation. They enable the halt process to be optimally adjusted to the variation of the road exploitation conditions, and they also enhance reliability and resistance.Description : the preliminarily set speed is programmed in a sequence of curved linear and straight linear sections, whose boundaries are determined by the cross sections with the real angular speed. The variation in the sections is coordinated with the change in the road conditions, and the relative sliding in the contact between the tire and the road. The sign in the variation between the real angular and the programmable speed is tracked and, through it, the phase of the fluid's change in pressure is adjusted.
Patent WO-0149750-A1 (WO)
Title: Procede de polimerisation et de copolymerisation en phase gazeuse de monomeres olefiniques
Inventor: DUARTE BRAGANCA ANTONIO LUIZ
IPC: C08F2/34
Filed: 2000-12-29
Abstract: L'invention concerne un procédé de polymérisation de monomères en phase gazeuse dans des réacteurs à lit fluidisé, selon lequel des monomères en phase gazeuse non saturés sont injectés dans les réacteurs en présence d'un mélange de diluants inertes dont la composition permet au point de rosée d'être ajusté, ce qui permet d'obtenir des taux de production élevés dans des conditions d'exploitation stables et selon un mode d'exploitation non condensé.
Patent WO-0210534-A1 (WO)
Title: Systeme de soupirail
Inventor: EDGER RONALD FREDRICK
IPC: E04G15/02
Filed: 2001-07-27
Abstract: L'invention concerne un procédé pour installer un système de soupirail par montage dudit système entre une paire de coffrages de fenêtres fixée de manière libérable sur ce dernier. Cet ensemble est maintenu pendant l'érection du mur de fondation, dans lequel le système est incorporé, et pendant l'érection du mur au niveau du sol, les coffrages des fenêtres étant retirés ultérieurement.
Patent WO-03038223-A1 (WO)
Title: Dispositif de visualisation pour porte a miroir
Inventor: BAHRAYNI-MOGHADDAM KHOSROW
IPC: E06B7/30
Filed: 2002-02-04
Abstract: L'invention concerne un dispositif de visualisation pour porte à miroir comprenant deux parties: une première partie (identique à un dispositif de visualisation pour porte) dotée d'une lentille et une seconde partie constituée d'un miroir associé à ladite lentille. De ce fait, lorsqu'une personne se trouve derrière la porte, il n'est pas nécessaire de regarder à travers un petit trou. L'image de la personne située à l'extérieur est automatiquement affichée sur le miroir électronique installé à l'intérieur de ladite porte.
Patent WO-02099260-A1 (WO)
Title: Cellule d'electrolyse et kit de moteur a combustion interne comprenant ladite cellule
Inventor: ROSS BILL
IPC: C25B9/17
Filed: 2002-05-31
Abstract: L'invention porte sur un système de production d'un ou plusieurs gaz contribuant à augmenter la combustion dans un moteur à combustion interne, le moteur présentant une admission et le système comportant une cellule d'électrolyse destinée à générer un ou plusieurs gaz stimulant la combustion sous pression; un conduit de gaz destiné à connecter la cellule d'électrolyse au moteur à combustion interne; et un régulateur d'écoulement relié de manière opérationnelle entre la cellule électrolyse et l'admission du moteur afin de régler l'écoulement gazeux dans le moteur.
Patent CA-2001827-A1 (CA)
Title: Fuel-fired heater for motor vehicles
Inventor: MOHRING FRITZ
IPC: F23Q7/00
Filed: 1989-10-31
Abstract: ABSTRACT OF THE DISCLOSURE           An arrangement for space heaters for motor vehicles, which are fired with liquid fuel including, (depending on the type of burner used), a glow plug for either igniting a fuel/air mixture and/or vaporizing fuel.  Only one type of glow plug i.e., a glow plug designed for a 12-V electrical system, is normally employed.  If the motor vehicle has a 24-V battery, a compensating resistor, which has the same electrical resistance as the glow plug, is connected in series with the glow plug.  The amount of electrical energy converted into heat in the compensating resistor is practically equal to that transformed in the glow plug.  The compensating resistor is integrated within the burner housing, in which case it is located in the flow path of the combustion air and is properly cooled by the air flowing past it, to provide a safe trouble free and space-saving arrangement.
Patent CA-2002131-A1 (CA)
Title: Thermal pad
Inventor: SYME ROBERT W
IPC: A61F7/08
Filed: 1989-11-02
Abstract: A thermal pad, such as a heating pad or a cold pack, and a method of making same are disclosed wherein a flexible envelope is formed containing a high thermal capacity heat transfer material. The envelope has walls containing a plurality of closely spaced-apart bubbles formed therein.          The thermal conductivity of the bubbles is greater than the thermal conductivity of the remainder of the walls of the envelope, so the thermal pad of the invention remains effective for a longer period of time by providing  heating or cooling through the bubbles and decreased thermal losses through the remainder of the pad walls.
Patent CA-2003812-A1 (CA)
Inventor: MORELL JOSEPH
IPC: A63B37/00
Filed: 1989-11-24
Abstract: La présente invention concerne une balle de golf. La face périphérique (2) de la balle présente des creux définissant, par leurs intersections avec cette face périphérique (2), des cercles d'intersection (55, 57, 59, 60, 64, 68, 70) qui, dans leur majorité (55,57, 59, 60, 64, 68), sont répartis pour l'essentiel à l'intérieur de 24 premières surfaces élémentaires identiques (40) en forme de triangle rectangle isocèle sphérique, et de 8 secondes surfaces élémentaires identiques (45) en forme de triangle équilatéral sphérique, lesquelles surfaces élémentaires (40, 45) sont définies par quatre cercles équatoriaux (36, 37, 39) de la sphère définissant la forme générale de la face périphérique (2) de la balle (3), chacun de ces cercles équatoriaux (36, 37, 39) étant axé sur un axe passant par deux sommets diamétralement opposés d'un cube inscrit dans cette sphère, et par trois cercles équatoriaux (29, 30, 31) de cette sphère, lesquels sont axés sur des axes passant par les centres respectifs de deux faces diamétralement opposées du cube ; l'un (29), déterminé, de ces cercles équatoriaux ne coupe toutefois aucun cercle d'intersection et subdivise chacun des autres cercles équatoriaux (30, 31, 36, 37, 39) en deux arcs de cercle qui se coupent mutuellement en des points (49, 50) de la face périphérique (2); au moins l'un (70) des cercles d'intersection est disposé autour de l'un, respectif, de ces points (49, 50) On peut ainsi rendre à peu près indifférente l'orientation de la balle par rapport à l'impact dès lors que l'on évite un impact sur ledit cercle équatorial déterminé. (FIGURE 2).
Patent CA-2006238-A1 (CA)
Title: Process for the production of gelatin from fish skins
Inventor: GROSSMAN SHLOMO
IPC: A23J1/04
Filed: 1989-12-20
Abstract: ABSTRACT         A process for the production of gelatin from fish skins comprises  the  steps of:  (a)  cleaning the skins  in  order  to remove  therefrom  substantially all  superfluous  material;  (b) treating with dilute aqueous alkali; (c) washing with water until the  washing water is substantially neutral;  (d)  treating  with dilute  aqueous  mineral acid;  (e) washing with water until  the washing water is substantially neutral;  (f) treating with dilute aqueous  citric acid and/or another suitable  organic  acid;  (g) washing  with  water  until the washing  water  is  substantially neutral;  and  (h) extracting with water at elevated temperatures not  above  about 55°C,  the washed  citric  acid-treated  skins.          In practice,  the present process employs much lower temperatures than known heretofore for the treatment steps, which results in a high quality product (e.g.  absence of a fishy  smell),  compared with the prior art.
Patent CA-2008456-A1 (CA)
Inventor: DICKERSON ROBERT E
IPC: G03C5/16
Filed: 1990-01-24
Abstract: RADIOGRAPHIC ELEMENTS WITH SELECTED CONTRAST RELATIONSHIPS      Abstract of the Disclosure A double coated radiographic element is disclosed which exhibit a crossover of less than 5 percent and which is provided with a first silver halide emulsion layer unit on one side of its transparent film support that exhibits an average contrast of less than 2.0 and a second silver halide emulsion layer unit on the opposite side of the film support that exhibits an average contrast of at least 2.5.
Patent CA-2008979-A1 (CA)
Inventor: STACK MICHAEL
IPC: F24C3/00
Filed: 1990-01-31
Abstract: A B S T R A C T     COOKER       A cooker of the type comprising a heat source and a number of appliances which make use of the heat and including baffles for directing heat from the heat source to the different appliances is provided with stops on the baffles to hold the baffles in the deflected position. The baffles may be made of ceramic materials.
Patent CA-2010154-A1 (CA)
Title: Fiber optic safety system
Inventor: ROCKSTROH TODD J
IPC: H01S3/00
Filed: 1990-02-15
Abstract: ABSTRACT OF THE INVENTION     A system for detecting energy leakage from an optical fiber transmitting high power laser beams.  A second optical fiber is placed together with the laser power transmitting fiber into a jacketing tube or conduit.  The second fiber is connected at one end to a light source and at the other end to a photosensitive diode.  Leakage of laser energy from the power transmitting fiber will cause a failure of the second optical fiber, reducing or terminating the transmission of light to the photosensitive diode. Energy leakage from the laser power transmitting fiber can therefore be detected by monitoring the output of the photosensitive diode.
Patent CA-2011124-A1 (CA)
Inventor: BADERTSCHER DUNCAN C
IPC: A01N59/00
Filed: 1990-02-28
Abstract: Medical instruments, which may include brass, copper, aluminum, stainless steel, carbon steel, or plastic parts are microbially decontaminated (sterilized or disinfected) in an antimicrobial solution.  To provide a long shelf life, premeasured doses of powdered reagents are sealed in an ampule until ready for use.   The powdered reagents are selected such that they react in the presence of water to form  a  strong  oxidant  solution  in  an  appropriate concentration to be effective as an antimicrobial.   The preferred powdered reagents include acetylsalicylic acid and sodium perborate which react in the presence of water to form  a  peracetic  acid  solution.    Moreover,  these  dry reagents form sodium metaborate and salicylic acid, both corrosion inhibitors to inhibit corrosion of metal parts of the medical  instruments.    The  ampule may  also hold  a preselected  dose  of  phosphate  or  other  water  soluble corrosion inhibitors and a wetting agent;
Patent CA-2012208-A1 (CA)
Title: Method of treating periodontitis
Inventor: OZICK JULIUS
IPC: A61K31/07
Filed: 1990-03-15
Abstract: A method of treatment for periodontitis comprises the administration of a topical or systemic pharmaceutical composition containing at least one retinoid compound.      Preferred retinoids include Vitamin A aldehyde, Vitamin A acid, Vitamin A esters, isotretinoin, etretinate and acitretin.
Patent CA-2014098-A1 (CA)
Inventor: MENNUTO ANTHONY R
IPC: E05F1/02
Filed: 1990-04-06
Abstract: ABSTRACT OF THE DISCLOSURE                  BALANCING ARRANGEMENT FOR    DOUBLE HUNG WINDOWS      A balancing  arrangement  for double hung windows  is disclosed including a spring arrangement supported by a spring holder installed in a window jamb and a balance shoe installed in a window sash. A leaf spring is supported to engage a detent in the balance shoe installed in the top window sash, whereby displacement of the top sash when closed is prevented to maintain the seal between the bottom and top sashes at the horizontal center of the window when the bottom sash is lowered for closing against the compression force of a weather stripping seal at the horizontal center. The opening of the top sash is unaffected, other than a slightly greater force being  required  to  bypass  the  leaf  spring  and  detent arrangement.
Patent CA-2016662-A1 (CA)
Title: One-trip washdown system
Inventor: WHITELEY THOMAS G
IPC: E21B33/12
Filed: 1990-05-14
Abstract: VS 89.138Al Abstract Of The Disclosure Gravel packing systems are disclosed which permit sand fill to be reverse circulated out of a well without tripping the gravel packing system itself out of the well.  The gra-vel packing system can be utilized with a sump packer.  An outer seal assembly is constructed to be received in a bore of the sump packer.  The seal assembly has a seal assembly bore therethrough which receives a lower end of a wash pipe.          A wash pipe extension is partially received in the lower end of the seal assembly bore and extends downward below the seal assembly.  The wash pipe extension is communicated with the wash pipe.  A releasable retaining structure is operably associated with the wash pipe and the wash pipe extension and initially retains the wash pipe in the seal assembly bore.   Subsequently,  the wash pipe extension is released upon upward movement of the wash pipe.   Methods of gravel packing are also disclosed.
Patent CA-2017476-A1 (CA)
Title: Expoxy-impregnated superconductive tape coils
Inventor: LASKARIS EVANGELOS T
IPC: H01F6/06
Filed: 1990-05-24
Abstract: EPOXY-IMPREGNATED  SUPERCONDUCTIVE            TAPE  COILS     Abstract  of  the  Disclosure A superconductive foil and a first and second foil of current conducting material.  The first and second foil are soldered symmetrically about said superconductive foil forming a superconductive tape.  The tape is wound in helical layers forming a coil.  Adjacent turns of the tape are electrically insulated from one another.  A strip of electrically conductive foil is situated between layers of tape and electrically isolated therefrom. The strip of electrically conductive foil encloses the inner layers of the tape, with the ends of the strip joined together to from an electrically conductive loop.  The coil is epoxy resin impregnated.
Patent CA-2019086-A1 (CA)
Title: Modified pf4 compositions and methods of use
Inventor: MAIONE THEODORE E
IPC: A61K47/48
Filed: 1990-06-15
Abstract: Abstract of the Disclosure The subject invention pertains to the use of modified PF4 and recombinant PF4 (rPF4) as well as modified analogs (mutants) of PF4, and peptide fragments thereof, to inhibit angiogenesis. The modified PF4, analogs, and certain fragments are shown to have utility for treating angiogenic diseases and for theinhibition of endothelial cell proliferation. Also, the subject invention concerns modifications of PF4 which facilitate the targeting of the biological activity of PF4 to specific locations.
Patent CA-2026326-A1 (CA)
Title: Disposable diaper having a humidity transfer region, breathable zone panel and separation layer
Inventor: DAVIS JAMES A
IPC: A61F13/15
Filed: 1990-09-27
Abstract: ABSTRACT A distinctive absorbent garment article generally delimits a front waistband section, a rear waistband section and an intermediate section which interconnects the front and rear waistband sections. The article comprises a substantially fluid-impermeable backsheet layer, a liquid permeable topsheet layer, positioned in facing relation with the backsheet layer, and an absorbent body located between the backsheet layer and topsheet layer.  The absorbent body includes a distinctive humidity transfer region which is advantageously configured to exhibit relatively low moisture retention.  A vapor permeable panel is connected to the backsheet layer at one or more waistband sections of the article, and is arranged in an overlying registry with the humidity transfer region of the absorbent body.
Patent CA-2034424-A1 (CA)
Title: Variable gap filling system
Inventor: KEYS JAMES F
IPC: B60J10/00
Filed: 1991-01-17
Abstract: A variable gap sealing article for sealing between a first surface and a second surface which are spaced from one another. The article includes an elongated body portion having a width. A first sealing surface is provided on the first side of the width for sealing against the first surface and a second surface is provided on a second side of the width for sealing against the second surface. The body portion includes a resilient contractible portion and an expandable portion. The contractible portion may be contracted and the expandable portion expanded and retained in the expanded position thereby bridging a gap between the first surface and the second surface. The contractible portion is held in a contracted position whereby the resiliency of the contracted contractible portion biases the article toward expansion of its width for assuring sealing between the first surface and the second surface.      In accordance with the method aspects of the present invention, an article as set forth above is utilized to fill a gap or a space between a pair of contiguous spaced surfaces by positioning the article between the surfaces. Thereafter, the expandable portion is expanded and the contractible portion is contracted to fill the space and leave the contractible portion in the contracted position. The expandable portion is also secured in the expanded position. This effectively bridges the gap and the resiliency of the contractible portion biases toward expansion of the width of the article to produce a positive pressure type seal between the surfaces.