baber/WOPTO huggingface dataset:
Patent WO-8602526-A1 (WO)
Inventor: FRY ALAN
IPC: A01M29/18
Filed: 1985-10-28
Abstract: Un modulateur électronique de fréquence combine une bande inférieure de fréquence avec une bande supérieure de fréquence pour produire une sortie d'onde rectangulaire dans la transmission d'un transducteur. Cette invention peut constituer un procédé de protection de cultures contre des animaux nuisibles.
Patent WO-9201493-A1 (WO)
Title: A sports ball
Inventor: DEFINA STEPHEN JOHN
IPC: A63B39/06
Filed: 1991-07-19
Abstract: A phosphorescent sports ball, particularly a golf ball and a tennis ball, is disclosed in which a phosphorescent pigment is added to a plastics component of the ball. The adding can be by way of incorporation within the plastics material or the dyeing of plastics in fibrous form. Prior art phosphorescent balls were painted and thus subject to scuffing. The preferred pigment is ZnS:Cu.
Patent AU-2001291260-A1 (AU)
Title: Topical aminolevulinic acid-photodynamic therapy for acne vulgaris
Inventor: ANDERSON RICHARD ROX
IPC: A61P43/00
Filed: 2001-08-13
Abstract: Light treatments of sebaceous gland disorders with 5-aminolevulinic acid and photodynamic therapy are disclosed. A preferred treatment includes topical application of 5-aminolevulinic acid to the skin followed by light exposures with repeated treatment at various intervals. At low doses of ALA and photodynamic therapy (PDT) in single or multiple treatments, improvement in the sebaceous gland disorder, e.g., acne, provides the discovery that diminishment in sebum secretion and the eradication of bacteria occurs. At high doses of ALA and a single high energy PDT treatment, permanent changes to the sebaceous gland and sebum secretion have been discovered.
Patent AU-2001293956-A1 (AU)
Title: 7-carboxy-flavone derivatives, preparation method and therapeutic use
Inventor: GESSON JEAN-PIERRE
IPC: A61K31/352
Filed: 2001-10-05
Abstract: The invention concerns novel flavone and isoflavone derivatives of formulae (Ia) and (Ib) wherein: X represents a group of formula -COOR, or -PO(OR)<SUB>2</SUB>; R represents a hydrogen atom or an alkaline or alkaline-earth metal, or a lower alkyl group; R<SUB>1 </SUB>represents a hydroxy group, a lower alkoxy group or an acyloxy group; R<SUB>2 </SUB>and R<SUB>3</SUB>, identical or different, represent a hydrogen or halogen atom, or a trifluoromethyl group, a trichloromethyl group, a hydroxy group, an alkoxy group or an acyloxy group comprising 1 to 5 carbon atoms, or R<SUB>2 </SUB>and R<SUB>3 </SUB>can combine to form an alkylene dioxy group. The invention is useful for rheumatic diseases.
Patent WO-9600449-A1 (WO)
Title: Pieces massives vitro-metalliques pour moteurs et transformateurs et procede de fabrication
Inventor: RYBAK TADEUSZ
IPC: B24C1/00
Filed: 1995-06-23
Abstract: La présente invention concerne un procédé d'assemblage de plaquettes vitro-métalliques en un empilement et de mise en forme de l'empilage, et notamment par découpe pour obtenir la forme de masse d'une de pièce telle qu'un stator d'enroulement de moteur électrique. Le procédé consiste à recouvrir chaque plaquette vitro-métallique d'un liant métal résistant à l'échauffement et ne dégageant pas de gaz, à empiler les plaquettes ainsi revêtues, à exercer une pression sur les plaquettes empilées sans laisser le liant dégorger de l'empilement de plaquettes, à laisser durcir le liant, puis à donner à l'empilement de plaquettes la forme voulue. Dans certains cas, une fois que l'empilement de plaquettes a la forme voulue, il est possible d'y adapter du câblage résistant à l'échauffement et un isolant, et de porter l'ensemble à une température suffisante pour conférer un recuit aux éléments vitro-métalliques. Le découpage des plaquettes se réalise en utilisant un mélange de substance liquide et de substance abrasive propulsé à haute pression par une tuyère. Les plaquettes ou la tuyère sont réglables de façon que la surface externe du mélange de découpe se présente perpendiculairement au plan de la surface des plaquettes.
Patent WO-9948590-A1 (WO)
Title: Procede de brassage de biere a rapport cout-efficacite avantageux
Inventor: MILLER PETER ANTHONY
IPC: C12C11/11
Filed: 1998-03-26
Abstract: Procédé de brassage de bière dans lequel est intégré un type amélioré de bande filtre à pression, ce qui entraîne des économies considérables en termes de coûts de fonctionnement. Ledit procédé rationalise considérablement le procédé de brassage classique en cela que le nombre de phases de fonctionnement séparées identifiables est réduit de plus de 10 à 4, les pertes de produits et la production d'effluents considérables selon le procédé classique étant réduites de plus de 90 % grâce au procédé selon la présente invention.
Patent WO-0025572-A1 (WO)
Title: Systeme d'arrosage automatique ameliore et regulation du niveau de l'eau
Inventor: KAURAH JAGJIT SINGH
IPC: G05D9/02
Filed: 1999-11-04
Abstract: L'invention concerne un dispositif de régulation du niveau d'un liquide à deux niveaux, lequel dispositif comprend un couvercle externe (1) auquel est fixé un élément vertical central (2) qui présente une d'articulation à pivot (14) autour de laquelle le flotteur (4) pivote de haut en bas selon le niveau de l'eau. Lorsque l'eau acheminée à travers l'entrée d'eau (5) élève le niveau de l'eau à un niveau prédéterminé, le bras d'actionnement (6) est déplacé dans le sens des aiguilles d'une montre plaquant ainsi l'élément de bascule (7) dans une position droite de sorte qu'un butoir élastique (8) soit plaqué contre le bout uni (9) au point d'entrée d'eau afin d'arrêter l'écoulement. A mesure que le niveau de l'eau baisse et atteint un point inférieur prédéterminé, le bras d'actionnement se déplace dans le sens inverse des aiguilles d'une montre afin de tirer le centre du dispositif de bascule (7) de manière que le butoir (8) soit retiré de l'entrée de l'eau (9) afin de laisser l'eau s'écouler vers l'intérieur.
Patent WO-03041528-A1 (WO)
Title: Incorporated suitcase handle
Inventor: DE LATHOUWER ROGER
IPC: A45C13/26
Filed: 2002-11-13
Abstract: The invention concerns a rigid luggage structure comprising a housing body fixed at the upper end of a telescopic guide which passes through it, a pivotable carrier handle and a telescopic handle associated with said tube, said handles, when folded, capable of being housed in the rigid housing body. The rigid housing body consists of two matching parts or shells, a lower one and an upper one, designed to be secured to each other and to fix or enclose part of the upper wall of the luggage.
Patent BG-52210-A1 (BG)
Title: Method for surface reinforcement of rotational-profile bodies by electric arc
Inventor: KOLEV JORDAN N STAVREV DIMITAR
IPC: C21D9/30
Filed: 1987-07-23
Abstract: The method can be used in a protection medium for internal combustion engine camshafts. It reduces the roughness during the flow of the molten metal. The profile is followed round by the electric arc by revolving the body and using reciprocating motion of the torch parallel to its axis. The distance between the tip of the electrode and the treated surface and the perpendicularity of the axis of the torch to it are kept constant. The torch tip is continuously positioned over the tangential line between the treated surface and the horizontal plane. 1 claim, 4 figures
Patent BG-49440-A1 (BG)
Title: Derivatives of 4- (2- arylvinil)- 6, 6- dimethyl- 3- cyano- 5, 6- dihydro- 2(1h)- piridony, method for thetr preparation and application
Inventor: ANGELOVA JORDANKA T
IPC: C07D211/86
Filed: 1989-10-23
Abstract: The compounds are applied as herbicides in agriculture. They have the following common formula:<IMAGE>,where X stands for hydrogen, low alkyl, low alcoxy, dimethylamine, ciano- or nitrogen group, tiophen or halogen. The method allows condensation of 4,6,6-trimethyl-3-ciano-5,6-dihydro-2(1H)-pyridon with aromatic aldehydes with a formula X-C6H4CHO, in which X has the abovementioned meaning, in a solution of chloroform, in the presence of piperidin, at boiling and aseotropic distillation of water.
Patent WO-9815300-A1 (WO)
Title: Biomembrane destinee a etre utilisee dans la substitution, la reconstruction, l'induction d'angiogenese, la neoformation ou la regeneration d'organes ou de tissus humains ou animaux
Inventor: DA SILVA ZBOROWSKI ANTONIO CES
IPC: A61L27/16
Filed: 1997-10-09
Abstract: L'invention concerne une biomembrane destinée à être utilisée dans la substitution, la reconstruction ou la régénération d'organes ou de tissus humains ou animaux, dont le principal composant est le produit de la polymérisation de latex naturel. L'invention concerne également un matériau de substitution pour des organes et des tissus humains ou animaux et un support de croissance de micro-organismes et de cellules qui contiennent une biomembrane telle que décrite ci-dessus.
Patent WO-0046525-A1 (WO)
Title: Connecteur d'ensemble a cable
Inventor: COSENTINO CHRISTOPHER
IPC: A47C7/62
Filed: 2000-02-01
Abstract: La présente invention concerne une liaison entre un tendeur (2) et un objet comportant une plaque fendue (14), un connecteur (12) et un élément de retenue (25). La plaque fendue est solidaire de l'objet, ou en fait partie intégrante. La fente (16) comporte une première partie (21) et une seconde partie (23). Le connecteur comporte une première extrémité qui vient au contact du tendeur, et une seconde extrémité (44) capable de s'insérer dans la seconde partie de la fente et de coulisser vers la première partie de la fente de façon à venir toucher la première partie de la fente. L'élément de retenue empêche le connecteur de reculer dans la seconde partie de la fente une fois qu'il est au contact de la première partie de la fente. Une telle connexion convient à la fixation d'un ensemble à câble sur un siège baquet de façon à réaliser un support lombaire réglable.
Patent WO-2004070622-A1 (WO)
Title: Systeme et procede de traitement d'un message dans un serveur d'un reseau informatique envoye par un dispositif informatique mobile
Inventor: BROWN MICHAEL K
IPC: G06F17/28
Filed: 2003-02-07
Abstract: L'invention concerne un système et un procédé permettant de convertir un message initial résidant dans un dispositif informatique mobile (8) pouvant accéder sans fil à un réseau informatique (12), en un message traité. Le système  comporte un module à option de menu (14) qui invite l'utilisateur du dispositif informatique mobile à choisir une option de traitement du message initial. Si l'utilisateur choisit une option de traduction, le message initial est alors envoyé sans fil pour traduction à au moins un serveur (24) sur le réseau informatique.
Patent CA-2000670-A1 (CA)
IPC: H03F1/32
Filed: 1989-10-13
Abstract: SELF EQUALIZING MULTI-STAGE RADIO   FREQUENCY POWER AMPLIFIER                 ABSTRACT OF THE DISCLOSURE Linearity and  efficiency of  a radio  frequency multi-stage power amplification  device 10 are  increased by employing two tuned circuits  16 and 18 in the  driver stage 12 and  two tuned circuits  22 and 24  in the  high power  stage  14.   After  selecting  elements  of  tuned circuits 22 and 24  in order to  optimize the high  power stage 14  for efficiency,  linearity, and  power  output, elements are selected  for tuned  circuits 16  and 18  in order to  cause  the  intermodulation  output  components associated with the driver state 12 to have a 180°  phase angle relative to  the intermodulation output  components associated with  the high  power  stage 14.   This  phase angle relationship will cause the intermodulation  output component products  from the  driver  12 and  high  power stages 14 to cancel.
Patent CA-2001262-A1 (CA)
Inventor: LENNON ARCHIE A
IPC: E21B4/16
Filed: 1989-10-23
Abstract: Disclosed is a rock drilling apparatus and method for using same wherein the rock drill is a cluster of independent rock drills arranged in a circular pattern about a central axis for rotation. The cluster drill is drawn into a hole to be drilled by a drill string in a previously drilled smaller diameter hole.  The drill string provides pressure fluid to operate the cluster drill and rotation as well as the tractive force to draw the cluster drill into the hole to form a large diameter straight drilled hole.  Pressure fluid and rock cuttings exit the larger diameter hole and discharge of rock particles is further aided by use of a trailing auger rotated by the cluster drill.  A particular application of this device is in the production of horizontal bored holes of moderate diameter under, for example, roadways, foundations, and the like. The drill string acting as a centering device produces a straight hole in difficult rock formations.
Patent CA-2002042-A1 (CA)
Title: Crossbox protection cap
Inventor: LARSON BRUCE
IPC: H01R13/52
Filed: 1989-11-02
Abstract: Abstract A gel and container means capable of protecting a binding post and drop wire from moisture and corrosion is provided which will effectively prevent the exposure of the drop wire and binding post cap and screw from moisture and corrosive atmospheres without the need for a pressure maintaining means other than the combination of the cap and gel.  The pressure of the gel is maintained on the binding post through the extraction of plasticizers from the container means causing a shrinkage.
Patent CA-2004033-A1 (CA)
Title: Fast buccal tablet
Inventor: MCCARTY JOHN A
IPC: A61K47/44
Filed: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           A fast dissolving buccal tablet for administering a medicament includes the active ingredient, a lubricant and a water soluble sugar, such as sorbitol, combined such that the buccal tablet dissolves in about one minute.
Patent CA-2005783-A1 (CA)
Title: 2-(4,6-dimethoxy-2-pyrimidinyloxy) benzaldoximes, preparation processes thereof, herbicides containing the same, and herbicidal compositions containing the same along with other active ingredient
Inventor: GOHBARA MASATOSHI
IPC: A01N43/54
Filed: 1989-12-18
Abstract: ABSTRACT     Disclosed are herbicidally active pyrimidine deriva-tives of the formula                 [I] wherein R represents a hydrogen atom or an etherifying group, e.g., a lower alkyl, lower alkenyl, lower alkynyl, phenyl-substituted lower alkenyl, lower haloalkenyl, cycloalkyl, substituted phenyl-substituted lower alkenyl or phenyl-substituted lower alkynyl group; or a group represented by the following formula:                              or    wherein R1 represents a hydrogen atom or a lower alkyl group, X a halogen atom or a lower alkyl or lower alkoxyl group, m and n individually 0-2, and when m is 2, both Xs may be the same or different, and herbicidal compositions containing the same, alone or in combination with another herbicidally active compound, the pyrimidine derivatives being prepared by reaction of 2-(4,6-dimethoxy-2-pyrimi-dinyloxy)benzaldehyde with NH2OR or with a salt of hydroxylamine followed by reaction with a halide of the formula RY wherein R has the same value as above and Y is Cl, Br or I.
Patent CA-2007210-A1 (CA)
Inventor: KUSLICH STEPHEN D
IPC: A61B17/16
Filed: 1990-01-05
Abstract: A surgical tool is disclosed for use in spinal stabilization for fusing contiguous vertebra in an animal spine.  The tool includes a distal end having external dimensions sized for the distal end to be inserted within the animal body and located against a tissue layer between contiguous vertebra.  Cutting blades are carried on the distal end for cutting at least a portion of the layer and at least a portion of vertebra bodies to form a chamber within the contiguous vertebra.  The cutting blades are selected for the chamber to be sized greater than the external dimensions of the distal end.  A control element is provided for controlling a depth of cut of the cutting blade between at least first and second positions with the cutting blade retained within the external dimensions when in the first position and with the cutting blade extended to form the chamber when in the second position.
Patent CA-2008665-A1 (CA)
Title: Bus air conditioner suitable for mounting within the normal profile of a bus
Inventor: BROWN RONALD W
IPC: B60H1/00
Filed: 1990-01-26
Abstract: A bus  air  conditioner  which  fits  within the normal  profile  of  a  bus, which, from a single integral package, provides either heated or cooled  conditioned air to upper  and lower air duct distribution systems within a bus.   A frame  of the  air conditioner  includes an upper evaporator  section   having  a  first  evaporator  blower assembly which provides conditioned air for  the upper air duct distribution  system.   The frame  further includes a lower condenser section, and  an  air  duct  which extends downwardly  from   the  evaporator  section,  through  the condenser section, to a  duct portion  below the condenser section having  a second  evaporator blower assembly.  The second evaporator blower assembly provides conditioned air for the lower air duct distribution system of the bus.
Patent CA-2013243-A1 (CA)
IPC: G03B7/16
Filed: 1990-03-28
Abstract: In accordance with the invention, the functions of two TV cameras in the prior art for monitoring polymer coating concentricity and/or carbon coating thickness are accomplished by a single TV camera. Rather than being projected onto an opaque dispersive screen, the forward-scattered mode pattern of each of the orthogonal beams is transmitted through a translucent screen and reflected to an image combining device which transmits both patterns to the single TV camera. The two beams are slightly vertically displaced to establish displaced images of the two patterns. This allows the two patterns to be viewed simultaneously and distinguished by the TV camera. Modified electronics provide for alternate TV scanning of the two images so that a computer can monitor and correct concentricity and/or carbon coating thickness in real time during fiber production.
Patent CA-2013730-A1 (CA)
Title: Furnace for producing high purity quartz glass preform
Inventor: TSUCHIYA ICHIRO
IPC: C03B20/00
Filed: 1990-04-03
Abstract: Abstract:          The present invention relates to a heating furnace comprising a furnace body, a cylindrical zone heater in the furnace body, a muffle tube installed through the furnace body for thermally treating a porous preform made of high purity quartz glass.  The preform is moved vertically through the muffle tube and a partition unit in the portion of the muffle tube projecting above the furnace body.  The interior space of the muffle tube is divided into an upper space and a lower one.
Patent CA-2021022-A1 (CA)
Title: A method for controlling release forces in release coatings
Inventor: WRIGHT ANTONY P
IPC: C09J7/02
Filed: 1990-07-12
Abstract: A METHOD FOR CONTROLLING RELEASE FORCES IN RELEASE COATINGS                          ABSTRACT     Disclosed is a process to reduce oxygen in an inert gas stream by introducing a reducing gas into the inert gas in the presence of an electron beam.  This process of reducing oxygen can be used when producing radiation curable release coatings that need a desired release force.  These release coatings, particular, are used in the production of pressure sensitive adhesives.
Patent CA-2022349-A1 (CA)
Title: Peroxide masterbatches using polycaprolactone as the carrier
Inventor: STEIN DARYL L
IPC: C08L71/02
Filed: 1990-07-31
Abstract: A masterbatch composition is provided, comprising about 0.001% to about 70% by weight of an organic peroxide homogeneously dispersed in a polycaprolactone carrier. The peroxide master-batches are safer and easier to store, ship, handle and use than the peroxides from which they are made.
Patent CA-2022620-A1 (CA)
Title: Ventilated toilet
Inventor: LEMIEUX CHARLES E
IPC: E03D9/05
Filed: 1990-08-03
Abstract: ABSTRACT OF THE DISCLOSURE: A self-ventilating toilet is provided with superposed air intake chamber  and a water discharge chamber.   A tubular member leading to  the water discharge is vertically disposed and extends through the air  intake chamber  and is provided with apertures to allow the water flowing in  the tubular  member  to  flow through the air intake  chamber  and  clean  the latter.
Patent CA-2023711-A1 (CA)
IPC: H04B10/275
Filed: 1990-08-21
Abstract: LOCAL AREA NETWORK ARCHITECTURE Abstract A network ring topology includes a plurality of entry and exit interfaces (100,110) disposed in administrative locations such as in an equipment room (53) and in riser and satellite closets (51, 57), and at stations. Interconnections between ports of sets of ports of the interfaces are made in the closets by jumpers (120-120) and either in a direct or in all inverted manner, the direct being between corresponding ports of corresponding sets of ports in interfaces. Inverted connections are made between two exit or between two entry interfaces in which input and output ports of corresponding rings are connected by jumpers. The interfaces are color coded and may be either entry or exit type to denote the arrangement of the ports. The interfaces and the color coding arrangement allow a craftsperson to make connections in an administrative location without having to follow signals through the ring. For a dual ring counter rotating network, each interface necessarily includes two sets of ports.
Patent CA-2024024-A1 (CA)
Inventor: USHITORA AKIHIRO
IPC: E03F7/00
Filed: 1990-08-27
Abstract: A pipe connection structure for a vacuum-type sewage collecting apparatus for collecting sewage discharged from a multiplicity of houses or facilities in an accumulating tank through a vacuum sewage pipe the inner pressure of which has been made to be a negative level is disclosed. The vacuum sewage pipe includes a plurality of upper stream pipes and lower stream pipes fastened to each other in the branch-like shape. The pipe connection structure connects the upper stream pipe to the lower stream pipe formed in a sawtooth-like shape by alternating a downward-slope portion; which is arranged to slope gently downwards toward said accumulating tank, and a lift portion fastened to the lowermost portion of the downward-slope portion and arranged to be a steep upward slope. The upper stream pipe is connected to the lower stream pipe in a range in which a horizontal plane; which is positioned in contact with an upper end portion of the lower stream pipe at the position in which the downward-slope portion changes to the lift portion, is higher than the center of the lower stream pipe and at a position in which an opening of the upper stream pipe opened in the lower stream pipe is positioned diagonally upper than the pipe center of the lower stream pipe in a plane perpendicular to the pipe central axis. At least a portion of the opening is higher than the horizontal plane, and the upper stream pipe extends from the lower stream pipe diagonally upwards. By this arrangement, upper and lower stream pipes can be connected to each other in such a manner that the level difference between the two pipes can be significantly reduced and the back flow of sewage from the lower stream pipe toward the upper stream pipe can be prevented.