baber/WOPTO huggingface dataset:
Patent AU-2001267973-A1 (AU)
Title: Hydrodynamic brake
Inventor: JONSSON HANS
IPC: F16D57/04
Filed: 2001-06-28
Abstract: A hydrodynamic brake for a vehicle having a stator and a rotor, which each comprise an annular recess and a plurality of vanes which are provided in the respective recess. The rotor rotates in a rotation direction such that a relatively high pressure is created on a first side of the respective vanes of the stator and a relatively low pressure on a second side of each vane of the stator. This pressure difference is used for the supply and the discharge, respectively, of the fluid. A respective supply opening is provided in the stator in the vicinity of the second side of a respective vane and a respective discharge opening is provided in the stator in the vicinity of the first side of a respective vane.
Patent AU-2001268963-A1 (AU)
Title: Apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
Inventor: KOBLISH JOSEF V
IPC: A61B18/12
Filed: 2001-03-15
Abstract: Surgical methods and apparatus for positioning diagnostic an therapeutic elements on the epicardium or other organ surface. The apparatus include a relatively short shaft and an adjustable loop structure that supports
Patent AU-2000273519-A1 (AU)
Title: Latex adhesive with coating enhancer
Inventor: LONCAR FRANCIS V JR
IPC: C09J11/06
Filed: 2000-09-06
Abstract: A coatable adhesive comprising a latex adhesive and a coating-enhancing amount of a linear or branched, optionally unsaturated mono-alcohol.  Methods of improving the coatability of latex adhesives, and composites comprising adhesives that have been coated with such latex adhesives are also provided.  Structured liner composites particularly benefit from such alcohol additives, which further may be optionally be interrupted with one or more oxygens.
Patent AU-2001275906-A1 (AU)
Title: Apparatus and method for polarizing polarizable nuclear species
Inventor: HERSMAN F WILLIAM
IPC: G01R33/28
Filed: 2001-07-12
Abstract: The present invention is a polarizing process involving a number of steps. The first step requires moving a flowing mixture of gas, the gas at least containing a polarizable nuclear species and vapor of at least one alkali metal, with a transport velocity that is not negligible when compared with the natural velocity of diffusive transport. The second step is propagating laser light in a direction, preferably at least partially through a polarizing cell. The next step is directing the flowing gas along a direction generally opposite to the direction of laser light propagation. The next step is containing the flowing gas mixture in the polarizing cell. The final step is immersing the polarizing cell in a magnetic field. These steps can be initiated in any order, although the flowing gas, the propagating laser and the magnetic field immersion must be concurrently active for polarization to occur.
Patent WO-9013716-A1 (WO)
Inventor: GANJU TRILOKI NATH
IPC: E04C1/39
Filed: 1990-05-03
Abstract: Le bloc de maçonnerie amélioré (10), du type pouvant remplacer les briques de murs ou les briques de pavement classiques, comporte dans des faces sélectionnées des rainures (20, 21, 22, 23) destinées à faciliter le positionnement de renforcements ou de conduits dans les rainures, lors de l'utilisation du bloc dans une structure de maçonnerie. Le bloc (10), qui se présente sous la forme d'une brique de mur, comporte une paire de rainures droites mutuellement perpendiculaires (20, 21) placées au centre de sa face supérieure (11), et deux faces latérales adjacentes (13, 16) sont également pourvues de rainures centrales (22, 23) s'étendant transversalement de façon à rencontrer la rainure adjacente ménagée dans la face supérieure (11) du bloc. La brique de pavement se caractérise par une construction similaire sans rainures dans les faces supérieures. Le bloc (10) peut également présenter un passage central (30) établissant une communication entre la face supérieure (11) et la face inférieure (12) du bloc. Des techniques de construction d'une structure de paroi préfabriquée et d'un linteau utilisant ce bloc de maçonnerie amélioré sont également décrites. Ce bloc permet l'installation pratique de renforcements pour la construction de structures de maçonnerie renforcées du type destiné à résister au secousses sismiques et aux cyclones.
Patent WO-9104722-A1 (WO)
Inventor: KURAMAROHIT KULLAPAT
IPC: F25D7/00
Filed: 1990-10-01
Abstract: L'appareil décrit sert à refroidir un corps ou un article par évaporation de liquide et utilise à cet effet un matériau composite qui présente une surface externe s'humectant (31) en feutre tissé et une surface interne (32) en matière étanche à l'eau, de façon à maintenir le corps ou l'article à l'état sec et séparés du liquide d'évaporation se trouvant sur la surface d'humectage, empêchant ainsi toute augmentation de l'humidité de l'air sur la surface interne. Sont également incorporés dans l'appareil des récipients (4, 5) pour le liquide, des collecteurs de liquide (9, 10), dees distributeurs de liquide (13), ainsi que des pompes (11, 12) servant à retourner le liquide des collecteurs (9, 10) vers les récipients (4, 5). On peut donner à l'appareil la forme d'un vêtement adapté au corps humain ou de n'importe quel article de forme particulière.
Patent WO-9302407-A1 (WO)
Inventor: HALCRO CANDY BRUCE
IPC: H02M3/158
Filed: 1992-07-17
Abstract: Régulateur de courant continu, utilisant un régulateur (3) à mode de commutation suivi d'un régulateur linéaire (7), et dans lequel la tension traversant le régulateur linéaire (Vlin) passe par une boucle d'asservissement (9) d'amplificateur différentiel afin d'effectuer un réglage à réaction de la tension de sortie (Vs) du régulateur (3) à mode de commutation, et afin d'obtenir une sortie à faible niveau de bruit avec des pertes faibles uniquement dans le régulateur linéaire (7).
Patent WO-9828579-A1 (WO)
Title: Systeme pour capter l'energie solaire
Inventor: MILLS DAVID
IPC: F24S20/20
Filed: 1997-12-19
Abstract: L'invention concerne un système pour capter l'énergie solaire qui comprend n groupes (13, 14) de réflecteurs assemblés (15) et n + 1 systèmes récepteurs cibles (10, 11, 12) comportant des surfaces absorbant les radiations solaires qui sont réfléchies par les réflecteurs (15). Les systèmes récepteurs (10, 11, 12) sont en hauteur par rapport aux réflecteurs (15) et les réflecteurs sont montés en pivotement sur des structures de support (19) de manière à ce qu'ils puissent être positionnés angulairement pour réfléchir les radiations incidentes (I1, I2) vers l'un ou l'autre des systèmes récepteurs (10, 11, 12). Le système collecteur est caractérisé en ce qu'au moins la majorité des réflecteurs (15) dans chaque groupe (13, 14) sont entraînés pour pivoter simultanément du même angle (ζ), en ce que les réflecteurs (15) dans chaque groupe (13, 14) sont répartis en deux sous-groupes (21 et 22) et en ce qu'au moins la majorité des réflecteurs (15) dans les sous-groupes respectifs (21 et 22) sont orientés de manière permanente vers les systèmes réflecteurs respectifs (10, 11, 12).
Patent WO-03055042-A1 (WO)
Title: Moteur electrique
Inventor: NILSON THORD AGNE GUSTAF
IPC: H02K11/01
Filed: 2001-11-16
Abstract: L'invention concerne un moteur électrique, en particulier pour une exploitation à grande vitesse, qui comprend un carter moteur (4); et à l'intérieur de ce carter (4), un stator (2) comportant un noyau (8) et des bobinages (9) à enroulement toroïdal sur le noyau (8); et enfin un rotor (1) à l'intérieur du stator (2). Le moteur comprend en outre un anneau de commande d'inductance (3) en matériau magnétique mou, autour du noyau du stator (8), ce qui permet d'accroître pour chaque phase l'inductance de fuite et d'établir pour chacune des phases une inductance de filtrage de type intégré (L1, L2, L3), à l'extérieur du noyau (8) du stator (2) mais toujours à l'intérieur du carter moteur (4).
Patent BG-49370-A1 (BG)
Title: Device for steady snatch
Inventor: GRADINAROV PENKO N
IPC: H05K13/06
Filed: 1989-10-24
Abstract: The device is intended for automation of the assembly of cable and pipeline shapes, etc. in robotics. It has a functional construction, reliable monitoring system with mutually function-overlapping gauges and an automatic replacement adapter. The device consists of a corpus (1) with an installed pneumatic cylinder (2), an actuating leverage system (5) with a certain emission number, which sets the jaws (6) of the grasper into motion. A worm transmitter (14,15), an elastic connector (16) and a power engine (17) direct the terminal of the grasping device. The reliability in operation is ensured by a mutually function-overlapping gauge system, consisting of two gauges (18,19), the former (18) of which registers radial efforts in the passing fibre, while the latter (19) - for potential strikes or external overloads onto the grasping device.
Patent BG-51794-A1 (BG)
Title: Method for the producing of inorganic bicomponent material
Inventor: RUSEVA VIOLETA D
IPC: C03C15/00
Filed: 1990-01-10
Abstract: This method is used for obtaining a bicomponent material made up of a dense glass or glass crystal core and a shield of porous silica for use in the manufacture of materials resisting the effects of aggressive media such as cement etc. The inorganic material features improved mechanical and chemical resistance. The method comprises subjecting a silicon-containing material, namely palletised basalt glass, granules or fibres, to a treatment with 6-N hydrochloric acid at room temperature or at a temperature of 80-90 degrees C for 10-30 minutes. After washing to neutral reaction, the material is dried and thermally treated at 900-1,050 degrees C for 20-30 minutes whereby the glass core crystallizes and turns into glass crystalline one.
Patent BG-51326-A1 (BG)
Title: Vector microsensor for magnetic field
Inventor: RUMENIN CHAVDAR S
IPC: G01R33/06
Filed: 1991-04-03
Abstract: The vector microsensor is used in sensor electronics, magnet metering and control-measurement technologies. It ensures simultaneous and independent measurement by a single structure of the three vector components of the external magnetic field with the help of a bipolar magnetic transistor. By the formation of a couple of additional collectors, located on both sides of two pairs of mutually perpendicular collectors, registration of the perpendicular to the semiconductor wafer magnetic component is attained.<IMAGE>
Patent WO-02080116-A1 (WO)
Title: Procedes, dispositifs, supports et signaux d'authentification
Inventor: ESTRIN RON SHIMON
IPC: G06F21/32
Filed: 2001-03-28
Abstract: La présente invention concerne des procédés, des dispositifs, des supports et des signaux d'authentification. Un premier procédé d'authentification fait intervenir la réception d'un échantillon vocal d'authentification de l'utilisateur d'un fichier, et l'association de l'échantillon vocal d'authentification avec le fichier pour indiquer l'autorisation d'accès de l'utilisateur aux contenus du fichier. Un second procédé d'authentification fait intervenir la réception d'un échantillon vocal d'authentification de l'utilisateur d'un fichier, associé au fichier pour indiquer l'autorisation d'accès de l'utilisateur aux contenus du fichier, et la validation de l'échantillon vocal d'authentification.
Patent WO-2004029614-A1 (WO)
Title: Appareil de spectrometrie a mobilite ionique de formes d'onde a champ asymetrique eleve et procede de separation ionique
Inventor: GUEVREMONT ROGER
IPC: G01N27/64
Filed: 2003-07-10
Abstract: La présente invention a trait à un spectromètre à mobilité ionique de formes d'onde à champ asymétrique élevé pour la séparation ionique, et un procédé correspondant. Le spectromètre à mobilité ionique de formes d'onde à champ asymétrique élevé comporte un empilement d'électrodes (24) présentant une longueur et incluant une pluralité d'électrodes (26, 28). Chaque électrode de l'empilement d'électrodes est espacée de l'électrode adjacente selon la direction longitudinale de l'empilement d'électrodes, et chaque électrode de l'empilement d'électrodes présente un bord définissant une portion de bord de l'empilement d'électrodes. Au moins une électrode (22) est espacée du bord de l'empilement d'électrodes en une direction plus ou moins transversale à la longueur de l'empilement d'électrodes, l'espace entre ladite au moins une électrode et le bord de l'empilement d'électrodes définit un espace interélectrodes d'analyse (20) fournissant un passage à la propagation d'ions. Des ions sont séparés au fur et à mesure de leur déplacement à travers un champ électrique au sein de l'espace interélectrodes d'analyse dérivé de l'application d'une tension de forme d'onde asymétrique à des électrodes alternées de l'empilement d'électrodes et l'application d'une tension de courant continu à au moins certaines des électrodes de l'empilement d'électrodes et à ladite au moins une électrode.
Patent CA-2001501-A1 (CA)
Title: Bacterial biomass fertilizer
Inventor: NASCHBERGER STEPHAN
IPC: A01G1/04
Filed: 1989-10-25
Abstract: Abstract:       The invention relates to a fertilizer comprising bacterial biomass, a process for its production and its use as a nutrient supplement in mushroom production.
Patent CA-2001856-A1 (CA)
Title: Conveying method and conveyor apparatus
Inventor: AKESAKA TOSHIO
IPC: B65G15/14
Filed: 1989-10-31
Abstract: The present invention relates to a conveying method and a conveyor apparatus for the inclined conveyance including the vertical conveyance of materials by superposed two belts and pinching and holding the material to be conveyed between the belts.  The present conveying method is characterized by the fact that two belts which are oppositely arranged are superposed.          Tensile forces in the direction of the width of the belts is applied to the said superposed belts.  Pinching and holding forces for pinching and holding the material to be conveyed between the belts is generated in the superposed belts by the tensile forces, and the material to be conveyed is conveyed by moving the superposed belts in the longitudinal direction.
Patent CA-2004265-A1 (CA)
Title: Boot jack
Inventor: THOMPSON DENNIS
IPC: A47L23/18
Filed: 1989-11-30
Abstract: ABSTRACT OF THE DISCLOSURE    A boot jack consisting of a base having a first end and a second end and a member having a first end and a second end.  The first end of the member is pivotally mounted to the first end of the base such that the second end of the member extends toward the second end of the base.   The member is movable between a stored position substantially parallel to the base and an operative position wherein the second end of the member is spaced from the base.  Movement of the member in relation to the base is limited to an acute angle thereby forming a space into which a heel of a boot is wedged during removal of the boot.
Patent CA-2006032-A1 (CA)
Inventor: MANSAT CHRISTIAN
IPC: A61F2/38
Filed: 1989-12-19
Abstract: Dispositif d'ancrage pour prothèse de genou de type monocompartimentale ou bicompartementale ladite prothèse comportant un plateau tibial muni sur sa faxe d'appui tibiale de rainures d'ancrage à section en queue d'aronde formant quadrillage, caractérisé en ce que l'ancrage est réalisé par un croisillon d'ancrage (7) inséré dans le tibia et muni à sa face supérieure d'un tenon (6) complémentaire de la rainure formant mortaise et venant s'insérer dans celle-ci. Application : prothèse de genou Figure de l'abrégé : figure 2
Patent CA-2006441-A1 (CA)
Title: Molded plastic clamping garment hanger with improved garment contacting pads
IPC: B29C45/14
Filed: 1989-12-21
Abstract: A molded plastic garment clamping hanger having an improved compressible garment gripping means.  The hanger has a pair of jaws pivotally joined for movement toward and away from each other for receiving and clamping a garment.          A gripping pad secured to the inwardly directed face of each of said jaws is injection molded under heat and pressure and forms a molecularly interlocking polymer network between the polymer of the pad and the polymer of that portion of the jaws of the hanger exposed to the pad during molding so that the pads will not separate from the hanger during repeated subsequent use even with heavy clothing.
Patent CA-2006737-A1 (CA)
Title: Preparation and isolation of mineral acid salt of an amino acid methyl ester
Inventor: AJIOKA MASANOBU
IPC: C07C227/40
Filed: 1989-12-27
Abstract: A cyclical process for producing and isolating a mineral acid salt of an amino acid methyl ester in high purity and yield from the reaction solution produced by esterifying an amino acid with methanol in methanol in the presence of a mineral acid, by cooling the resulting reaction solution to precipitate crystals of the mineral acid salt; filtering the crystals; drying the isolated wet crystals or washing with another organic solvent; and recycling the filtrate for reuse in the esterification reaction.
Patent CA-2009170-A1 (CA)
Title: Expander roller for webs of paper and the like
Inventor: SCHMOOCK HELMUTH
IPC: B65H27/00
Filed: 1990-02-02
Abstract: ABSTRACT           An expander roller for running webs of paper, textile material or the like has a straight metallic or plastic core and an outer layer consisting of two helically convoluted strips of rubber or other elastomeric material.  The two convoluted webs are mirror images of each other with reference to a plane which extends between them and is normal to the axis of the core.  The external surface of the outer layer is profiled in that it is provided with grooves cut into or otherwise formed in the strips and forming helices as a result of convolution of the respective strips onto the core.  Each helical groove is adjacent a deformable lip which defines a portion of the external surface of the outer layer and can yield in response to engagement with a running web.  The strips are permanently or detachably bonded to the peripheral surface of the core.
Patent CA-2013361-A1 (CA)
Title: Drain valve activator assembly
Inventor: HUSTING THOMAS J
IPC: F16K31/46
Filed: 1990-03-29
Abstract: Abstract A drain value activator assembly for a container such as a bathtub is disclosed.  In one embodiment, there is an overflow plate mountable on a side wall of the tub at the overflow outlet.  A stem is positioned through the plate so as to rotate on its own longitudinal axis, so as to have one end extending into the bathtub, and so as to have one end extending out of the bathtub.  A solenoid is provided outside the tub with a holding member such as a leaf spring.  Upon activation, the solenoid pulls the leaf spring away from the stem.  Normally, the leaf spring is biased towards the stem.  The holding member and a stem end are configured so as to be able to interfit and inhibit stem rotation when the leaf spring abuts against the stem.  A torsion spring stores the rotational energy used to manually open the valve, and then uses that energy to drive the valve to the closed position in response to the solenoid operation.
Patent CA-2015460-A1 (CA)
Inventor: KISMAN KENNETH E
IPC: E21B43/24
Filed: 1990-04-26
Abstract: "PROCESS FOR CONFINING STEAM INJECTED INTO                   A HEAVY OIL RESERVOIR"                   ABSTRACT OF THE DISCLOSURE         The process is practised in the context of a first pattern of wells completed in a first portion of a heavy oil reservoir.    The  first  pattern  has  undergone  steaming  and production and the underlying reservoir portion is significantly depleted.  A second pattern of wells is completed in a second less-depleted portion of the reservoir.   The two reservoir portions are adjacent and in fluid communication.  This may be through a laterally extending thief zone high in the reservoir, the thief zone having higher permeability to steam than the main body of the reservoir.  Steam injected into the second portion thus will be lost into the depleted portion.   The process comprises injecting non-condensable gas into the depleted portion while steaming and producing oil from the less-depleted second portion.  The gas is injected at a rate sufficient to maintain the pressure in the two reservoir portions about equal.  As a result, the loss of steam to the depleted portion is inhibited.
Patent CA-2015492-A1 (CA)
Inventor: LAPORTE ERIC
IPC: H04L12/403
Filed: 1990-04-26
Abstract: Optimum routing for communications between a central control unit (CCU) and remote units (nodes), such as electricity meters, distributed on an electrical power line is established by broadcasting from the CCU an interrogation signal to be received by the remote units. In response to a receipt of the interrogation signal, each remote unit returns an acknowledgement signal, time multiplexed with the acknowledgement signals of the other remote units, to the CCU which determines which units, if any, are "mute", i.e., have not acknowledged. The CCU then selects remote units in proximity to the mute remote units if it has already a good knowledge of the network or at random otherwise, to function as relays and repeats interrogation of the remote units via the relays. This process is repeated, if necessary, until communication paths between the CCU and all remoteunits are established directly or via relay units, to form maps. Numerous maps developed for the nodes during various time periods having different power line interference characteristics are stored in a data base to be accessed by the CCU to quickly establish an optimum route during subsequent periods having similar lineinterference characteristics.
Patent CA-2016375-A1 (CA)
Inventor: IZATT JAMES P
IPC: A01G25/06
Filed: 1990-04-30
Abstract: The apparatus comprises a conduit which embodies three parallel ducts, an inner primary duct 1, an intermediate secondary duct 2 and an outer duct 3. The ducts 1 and 2 are perforated pipes, pipe 1 running within pipe 2 and contacting one side of the inner wall thereof, and the outer duct of a water permeable material such as cardboard, contained by a mesh 10 for stability, and filled with a porous or water permeable mineral or biological infill material 9. In use a plurality of ducts are laid end to end and side by side on a water impermeable base, the ducts 1 connected by a manifold for water supply and drainage, and the assembly covered with soil or plant growth medium. The apparatus may be used in undulating as well as flat terrain.
Patent CA-2018159-A1 (CA)
Title: Light-sensitive elements for radiographic use and process for the formation of an x-ray image
Inventor: BUSSI GIUSEPPE
IPC: G03C1/18
Filed: 1990-06-04
Abstract: Light-Sensitive Elements For Radioqraphic Use And Process For the Formation of an X-Ray Image ABSTRACT OF DISCLOSURE      A light-sensitive silver halide element for radio-graphic use with X-ray intensifying screens comprising coated on at least one side of a transparent support base at least a spectrally sensitized silver halide emulsion layer and, between the base and a silver halide emulsion layer, a hydrophilic colloid layer containing a) substan-tially  light-insensitive  low  iodide  silver  bromoiodide grains having an average grain size in the range of from 0.01 to 0.1 µm  on which a spectral sensitizing dye is adsorbed to  form a J-band,  said dye  adsorbed on said grains having a significant portion of its absorption in a region of the electromagnetic spectrum corresponding sub-stantially  to  the  spectral  sensitivity  of  the  silver halide emulsion, and b) dispersed zinc oxide particles.    The invention allows the use of low coverage weights of  silver halide light-sensitive elements and provides X-ray images with a favorable image quality and sensiti-vity ratio.