baber/WOPTO huggingface dataset:
Patent WO-9961820-A1 (WO)
Title: Transmissions de vehicule a vitesse variable
Inventor: WILLIAMES GEOFFREY ALLAN
IPC: F16H3/72
Filed: 1999-05-27
Abstract: L'invention concerne un dispositif de répartition de puissance (21) pour une transmission de véhicule, permettant de fournir deux sorties rotatives (27, 30) possédant une vitesse de rotation relative variable, à partir d'une seule entrée rotative (20). Le dispositif (21) comprend un premier élément rotatif (22) entraîné en rotation autour d'un axe rotatif, et une première sortie rotative (27). Un second élément de rotation (28) est logé dans le premier élément (22), et est rotatif autour du même axe, de façon à entraîner une seconde sortie rotative (30). Une première chambre de fluide (31) est associée au premier élément rotatif (22), et un premier organe de régulation (35) fait varier le volume de la première chambre (31), en réponse à la rotation du premier élément rotatif (22). Une seconde chambre de fluide (32) est associée au second élément rotatif (28), et à un second organe de régulation (36) fait varier le volume de la seconde chambre (32), en réponse à la rotation du second élément de rotation (28). Un commutateur (33) établit au moins régulièrement une communication fluidique de flux fermée entre les première et seconde chambres (31, 32) au cours de la rotation des premiers et second éléments rotatifs (22, 28). La temporisation relative de variation des volumes des première et seconde chambres (31, 32) détermine la vitesse de rotation du second élément rotatif (28), en réponse à une rotation du premier élément rotatif (22).
Patent WO-0012840-A1 (WO)
Title: Element et procede de bordage d'ouvertures
Inventor: BURGESS JOHN DAVID TILBURY
IPC: F21V21/00
Filed: 1999-08-27
Abstract: L'invention concerne la production d'ouvertures dans des panneaux de construction tels que des plafonds ou des murs. Selon un premier aspect, l'invention concerne un élément de bordage 15) d'ouverture pour former une ouverture sensiblement lisse ou affleurée dans un élément de surface (9) ou (19). L'élément de bordure comporte une partie rebord (1) sensiblement plane, destinée à être fixée audit élément de surface (9), une lèvre (2) prévue le long d'un bord dudit rebord (1), et, une bague (3) dépendant de ladite lèvre (2), dans un sens sensiblement transversal par rapport audit rebord de sorte qu'elle s'adapte dans ladite ouverture. Selon un deuxième aspect, l'invention concerne un dispositif de bordage d'ouverture (30) possédant une section intermédiaire (3.1) dotée d'une paire de bras (32, 33) dépendant transversalement de cette dernière, de manière qu'une configuration sensiblement en C soit obtenue et que la partie marginale de l'élément de surface soit enveloppée Ainsi, une face verticale rigide et résistante est créée dans le placoplâtre, ce qui réduit au minimum le risque que ce dernier soit endommagé. Des accessoires d'éclairage ou autres peuvent être associés au dispositif.
Patent WO-8912153-A1 (WO)
Inventor: GHYSSAERT AXEL
IPC: E04H15/20
Filed: 1989-05-31
Abstract: L'invention concerne un moyen de couverture d'un espace ouvert comprenant principalement un organe de couverture que l'on peut étendre sur au moins une partie d'un espace à recouvrir. Ledit organe de couverture se compose d'un certain nombre d'éléments (1) ordonnés les uns près des autres, lesquels sont gonflables au moyen d'un gaz que l'on leur insuffle. Lesdits éléments deviennent autoporteurs pendant leur mouvement d'étirement sur ladite partie de l'espace à recouvrir, le gaz qu'ils renferment pouvant être évacué pendant leur mouvement de retrait.
Patent BG-50646-A1 (BG)
Title: Driving assembly
Inventor: TSONEV KHRISTO G
IPC: B66F9/08
Filed: 1990-08-29
Abstract: This node is used in lifting and transportation machinery. It regulates the transverse clearances between elements moving against each other; lubrication during exploitation without disassembly of the node; operation with the load's centre of gravity displaced from the longitudinal axis; small contacting pressures; consequently enhanced resistance to wear and tear; and bearing large axial and radial forces. The node consists of a profile (1) with a reclined journal (2) welded to it, and a profile (3), in which movement is possible. On the journal is fitted an internal ring (4), rolls (5) and an external conic ring (7). The formed node is ensured against self-disassembly through a round ring (6). A plug (8) is wound in the central threading aperture of the journal. Plastic is injected in a radially-located opening before the assembly. The lubrication of the node without disassembly is conducted by a lubricating box (9), and the channels made in the reclined journal and the internal ring.
Patent BG-50751-A1 (BG)
Title: Longitudinally guiding assembly for a lathe machine
Inventor: BONEV BOJAN E
IPC: B23B17/00
Filed: 1990-09-21
Abstract: This node is used for driving the support and tailstock of smaller lathes. It ensures an overlap in driving, so that the tailstock may be positioned quick to the machine's spindle without the use of separate drives for its leading. The nodes are prepared on the lathe's body longitudinal drives of the "swallow tail" type (1), on which are fitted a support board (2) and a tailstock (6). The support board is cut in its top part at a certain length L1 so that the top part of the longitudinal drives is left loose, while the driving part of the tailstock is curtailed from the bottom along the altitude.
Patent WO-2004086998-A1 (WO)
Title: Ciseau a ultrasons
Inventor: MASSI OSVALDO MAXIMILIANO
IPC: A61C3/03
Filed: 2003-12-09
Abstract: L'invention concerne un ciseau à ultrasons, relatif à des instruments endodontiques et de chirurgie dentaire, caractérisé en ce qu'il comprend une base de préhension filetée (1) et une cavité auxiliaire (2) destinée à la fixation du ciseau dans la partie manuelle d'une unité à ultrasons, ainsi qu'une tige incurvée à 30°, permettant l'ostéotomie au moyen d'une lame cunéiforme (4) qui peut être périodiquement affûtée. Il est également prévu un orifice (11) pour la pulvérisation d'eau, en provenance de la base de préhension creuse filetée, sur la lame et sur la zone soumise à l'ostéotomie.
Patent WO-0103215-A1 (WO)
Title: Procede et appareil permettant d'augmenter la temperature d'une cellule electrochimique a l'aide d'une electrolyte polymere
Inventor: ROBERTS JOY
IPC: H01M8/04
Filed: 2000-06-27
Abstract: L'invention concerne un procédé et un appareil permettant d'augmenter la température d'une cellule électrochimique par interruption de l'alimentation en réactif d'une ou des deux électrodes. Cette interruption entraîne une surtension de l'électrode et, de ce fait, la production d'une chaleur interne plus importante sous pression. En outre, les techniques d'interruption d'alimentation peuvent être utilisées afin d'empêcher l'empoisonnement des catalyseurs d'électrodes, problème potentiel aggravé à basses températures. Les conditions d'interruption d'alimentation peuvent être continues ou intermittentes et elles peuvent être obtenues, par exemple, par réduction adaptée du débit d'alimentation en réactif ou par exploitation de la cellule électrochimique à une densité de courant suffisamment élevée de manière à consommer le réactif plus vite qu'il n'est fourni. Ce procédé permet à la cellule électrochimique de produire une certaine quantité d'énergie utile pendant le démarrage. Ce procédé est particulièrement utile pour faire démarrer une cellule électrochimique d'électrolyte polymère solide à partir de températures inférieures à 0 °C.
Patent WO-2004051132-A1 (WO)
Title: Collier de serrage
Inventor: COUSINEAU MARTIN
IPC: F16L33/04
Filed: 2003-11-20
Abstract: L'invention concerne un collier de serrage (10) destiné à un tuyau (26), comprenant un anneau (12) conçu pour être placé autour du tuyau (26) et comportant deux extrémités bouclées (14, 16) séparées de façon axiale. Ce collier de serrage (10) comprend un générateur de force (18) relié aux deux extrémités bouclées (14, 16), permettant de rapprocher les deux extrémités bouclées (14, 16). Ce générateur de force (18) est équipé d'au moins un ressort à disques (22) et d'un élément d'écartement (20) monté entre le ressort à disques (22) et une des extrémités bouclées (14, 16), de manière à transférer une force de serrage de façon axiale entre le générateur de force (18) et les extrémités bouclées (14, 16). La force de serrage est suffisante pour rapprocher les extrémités bouclées (14, 16) de façon axiale et serrer le tuyau (26).
Patent CA-2000237-A1 (CA)
Title: Coaxial cable connector seal
Inventor: GRONVALL DANIEL
IPC: H01R4/70
Filed: 1989-10-06
Abstract: Abstract An environmental sealing connector housing which includes means for retaining the housing on the terminator and the con-necter both in the associated but unconnected state, and in the connected state is described and illustrated.
Patent CA-2001313-A1 (CA)
Title: Shopping devices
Inventor: MILLS NIGEL J G Y
IPC: G09F23/06
Filed: 1989-10-24
Abstract: CANADA SPECIFICATION            TO ALL WHOM IT MAY CONCERN:            Be it known that ROGER LOWREY WHITE of 74 Clifton Court, Aberdeen Place, London NW8 8HX, England is in possession of an invention entitled:                   SHOPPING DEVICES   and the following disclosure contains a full description of the invention and of the best mode known to the inventor for taking advantage of same.               ABSTRACT OF THE DISCLOSURE            A shopping device is disclosed for attachment to a bar (17) of a shopping trolley.  The device comprises a support panel having a recess into which a calculator (3) is placed, the calculator (3) being retained in the recess by a housing.  The device includes a pair of end caps (12, 13) which hold the panel and housing together and also provide access slots through which advertising material can be inserted into the device.  End cap plugs (14, 15) are inserted into the end caps (12, 13) to close off the access slots and to provide a tamper-proof arrangement for the advertising material which is presented on laminated panels (9, 10).
Patent CA-2001855-A1 (CA)
Title: Modular wall construction using posts and panels
Inventor: ROTONDO RICHARD J
IPC: E01F8/00
Filed: 1989-10-31
Abstract: ABSTRACT    A post and panel wall system for use as sound barriers and the like utilizes a precast post which is disposed upon a foundation having a tensioning cable extending upwardly therefrom and recesses into which depending anchoring rods on the posts are placed.  The tensioning cable is tensioned and then the recesses in the foundation are filled with a cementitious mixture or grout to thoroughly bond the anchoring rods into the foundation.  The posts have channels in which the vertical edges of the wall panels are seated,  and desirably the wall panels have reduced thickness end portions with arcuate edges to permit some adjustment within the channels.  The posts and panels may be erected seriatim, or the posts may initially erected and the panels then lowered into place.
Patent CA-2002477-A1 (CA)
Title: Polyphenylene sulfide resin composition
Inventor: INOUE KAZUNARI
IPC: C08L81/04
Filed: 1989-11-08
Abstract: ABSTRACT     A resin composition comprising polyphenylene sulfide and polyphenylene ether is modified with the addition of a compound having a functional group or by modifying the polyphenylene ether, whereby impact resistance of a molded article produced from the resin composition is improved.
Patent CA-2003709-A1 (CA)
IPC: H01P11/00
Filed: 1989-11-23
Abstract: ABSTRACT OF THE DISCLOSURE    A dielectric ceramic composition possessing a high dielectric constant and a high unloaded Q and exhibiting stable electric properties even in the high frequency range of 10 GHz contains not less than 59.0 mol% and not more than 66.0 mol% of BaO, less than 10 mol% of ZnO, less than 10 mol% of MgO, less than 10 mol% of NiO, less than 10 mol% of ZrO2, and not less than 19.0 mol% and less than 24 mol% of Ta205.
Patent CA-2005208-A1 (CA)
Inventor: SCHLOSSER HANS-JOACHIM
IPC: G03F7/40
Filed: 1989-12-12
Abstract: Abstract of the Disclosure A process for producing an ozone-resistant flexoqraphic printing form based on a photopoly-merizable elastomeric mixture is described, which comprises applying to a developed and optionally post-treated flexographic printing form a treatment reagent  containing as the essential constituent  at least one polyglycol ether of the general formula I                                          ( I) in which R1 and R2    are alkyl, especially (C1-C3)-alkyl, R3           is hydrogen or alkyl, especially (C1-C3)-alkyl, A, B, C      can be identical or different and are and D        oxa-n- or -iso-alkylene, especially oxa-n- Gr -iso-(C1-Cs)-alkylene and l+m+n+o      is 3 to 40.
Patent CA-2005450-A1 (CA)
IPC: H04W16/28
Filed: 1989-12-13
Abstract: ABSTRACT OF THE DISCLOSURE    This invention discloses a mobile radio telephone device in which when used as a remote handset, the circuitry of the radio telephone device is connected by an adapter to a portable antenna through an antenna input terminal and an antenna output terminal.  When the mobile radio telephone device is being fixed to a vehicle, the circuitry of the radio telephone device is connected by an adapter to an external antenna through the antenna output terminal.
Patent CA-2006726-A1 (CA)
Title: A loader-harvester and a method of log marking suitable for use with it
Inventor: KOTOLA ESKO
IPC: A01G23/095
Filed: 1989-12-27
Abstract: (57) Abstract The object of the invention is a loader-harvester  and a method suitable for use with it for marking the length and/or diameter class of logs, in which method the desired measurement classification is marked on the end of the log using a colour code. The intention of the invention is to mechanize marking carried out in the forest, especially the marking of length. According to the invention immediately after cutting one or more colour substances are squirted in such a way that the colour jet strikes the end of the cut log horizontally as it falls down.   figure 1
Patent CA-2009043-A1 (CA)
Title: Process for the preparation of 6-alpha-hydroxymethyl lovastatin derivatives
Inventor: FERRIS MICHAEL J
IPC: C12N1/20
Filed: 1990-01-31
Abstract: TITLE OF THE INVENTION PROCESS FOR THE PREPARATION OF 6-.alpha.-HYDROXYMETHYL LOVASTATIN DERIVATIVES            ABSTRACT OF THE INVENTION         A microbiological process is described for the preparation of 6-desmethyl-6-.alpha.-hydroxymethyl lovastatin derivatives and 8-acyl analogs thereof.
Patent CA-2010546-A1 (CA)
Title: Microwave diesel scrubber assembly
Inventor: WALTON FRANK B
IPC: F01N3/028
Filed: 1990-02-21
Abstract: ABSTRACT OF THE DISCLOSURE A filter assembly for an internal combustion engine comprises, in combination, a housing defining an exhaust gas passage having an inlet end and an outlet end and a cavity intermediate the inlet and outlet ends thereof and inserial fluid communication therewith, the cavity defining an electromagneticallyresonant coaxial line waveguide, a filter disposed within the cavity for removing particulate products of combustion from exhaust gases passing through the cavity, and a mechanism for producing axisymmetrically distributed, standing electromagnetic waves within the cavity whereby to couple electromagnetic energy in the waves into lossy material in the cavity to produce heat for incinerating the particulate products of combustion accumulated on the filter.
Patent CA-2011844-A1 (CA)
Title: Gas insulated combined current and voltage converter
Inventor: RAUPACH PETER
IPC: H01F38/36
Filed: 1990-03-09
Abstract: ABSTRACT OF THE DISCLOSURE            A gas-insulated combined current and voltage converter in an insulting casing with a pressure-proof insulator, totally enclosing the high-voltage and the low-voltage winding as well as the iron core of the voltage converter, is closed off so as to be gas-tight at its lower end by means of a base, which has at its upper end a supporting or mounting flange. The converter avoids the complex shape of the current-converter housing and functions with the least possible number of sealed joints that are subject to pressure.  The primary and the secondary windings and the iron core(s) of the voltage converter is/are arranged completely within the insulator.  The supporting flange closes off the insulator completely at the top so as to render it gas-tight and at the same time functions as a carrier for the primary connectors and the gas-tight fairleads or passages for the high-voltage connectors for the current and voltage converter.
Patent CA-2012083-A1 (CA)
Inventor: JOLY ROLAND
IPC: B61F5/38
Filed: 1990-03-13
Abstract: : Bogie de véhicules ferroviaires, comportant un châssis et deux essieux orientables La présente invention concerne un bogie de véhicules ferroviaires, comportant un châssis (10) et deux essieux (20) orientables montés chacun sur un cadre (30), chaque essieu étant porté par deux boîtes d'essieu (25) liées à un cadre, chaque cadre étant relié au châssis par l'intermédiaire de ressorts (40) de suspension primaire et d'une biellette verticale (50), les deux cadres étant reliés entre eux par deux barres (71, 72) diagonales, caractérisé en ce qu'il comporte, de chaque côté du châssis, deux bielles (55) reliées chacune à un cadre et à un palonnier central (60) articulé sur le châssis. Application à tous véhicules ferroviaires. FIGURE A PUBLIER : Fig.1
Patent CA-2012415-A1 (CA)
Title: Phenoxysulfonylureas based on 3-substituted alkyl salicylates, processes for their preparation and their use as herbicides and plant growth regulators
Inventor: KEHNE HEINZ
IPC: C07D251/44
Filed: 1990-03-16
Abstract: Abstract of the disclosure: Phenoxysulfonylureas based on 3-substituted alkyl salicylates, processes for their preparation and their use as herbicides and plant growth regulators Compounds of the formula (I) or salts thereof                       (I   in which R1 is  (C1-C4)alkyl,  R2 is halogen, methoxy,  ethyl or propyl, R3 is hydrogen or methyl, E is CH or N and R4 and R5 independently of one another are halogen, (C1-C4)alkyl, (C1-C4 )alkoxy  or  (C1-C4)alkylthio,  the  abovementioned alkyl-containing radicals being unsubstituted or sub-stituted by one or more halogen atoms or one or two (C1-C4)alkoxy or (C1-C4)alkylthio sroups, have an excellent herbicidal action against a large number of harmful plants and also growth-regulatory properties on plants.
Patent CA-2014131-A1 (CA)
Title: Packing arrangement for filling of free-flowing materials
Inventor: GRONLIE ODD
IPC: B65B1/32
Filed: 1990-04-09
Abstract: Abstract An apparatus for bagging of free-flowing material in bags, and sealing of said bags, comprising receiving system (1) for intermediate storing of the material, at least one system (3) which is connected to the receiving system (1) for weighing and filling of the material,  at least one system (4)  for transport of the bagged bags and at least one sealing machine (5). The systems for weighing and filling of the materials (3), the systems for transportation (4) and the systems (5) for sealing the bags are arranged in a common frame. The weighing-  and  filling system  is movable from a position inside the frame to a position partly or completely outside the frame. Further, the receiver system is independently sup-ported with respect to the frame and it is adjustable in the vertical direction. The frame, if connected to the weighing-and filling system it is done by a flexible or other means (7), thus preventing transmission of vibrations and stokes from the hopper to the frame.
Patent CA-2014459-A1 (CA)
Inventor: ELLESTAD GEORGE A
IPC: A61K47/68
Filed: 1990-04-12
Abstract: This disclosure describes a method for constructing carrier-drug conjugates from the family of methyltrithio antibactarial and antitumor agents.
Patent CA-2014599-A1 (CA)
Title: Real time computer architecture
Inventor: SEEBODE HARRY R
IPC: G06F9/46
Filed: 1990-04-12
Abstract: ABSTRACT                   A computer system configured particularly for operation of real time tasks including an executive scheduling function for scheduling tasks in accordance with predetermined priorities and categories.          Asynchronous I/O interrupts are prohibited as well as task execution exceeding a predetermined worst case execution time.  Attempts to access unauthorized memory or I/O addresses terminates execution of the task and returns operation to the next most critical task.
Patent CA-2019421-A1 (CA)
Title: Methode et dispositif pour conduire des operations de perforation dans un puits
Inventor: WITTRISCH CHRISTIAN
IPC: E21B47/04
Filed: 1990-06-20
Abstract: Méthode et dispositif permettant d'obtenir une perforation de La paroi d'un puits par action d'un outil tel qu'un canon à explosifs.      On descend dans le puits un ensemble d'intervention comportant un outil de perforation associé à un boitier de mesure tels qu'une sonde à diagraphie et des capteurs de température et de pression. L'ensemble est suspendu par un câble de liaison à un élément support pouvant être verrouillé à l'intérieur et à la base d'une colonne. La colonne est descendue jusqu'à la zone d'intervention et bloquée par un packer. Par un câble de commande descendu depuis la surface, on déplace l'élément support et l'ensemble et par des mesures, on détermine les meilleurs endroits du puits ou effectuer des tirs. Des capteurs contenus dans le boitier permettent le contrôle des résultats. Après intervention, le canon est laissé dans le puits et on remonte l'élément support et le boitier pour dégager l'intérieur de la colonne.        Application à des puits de production pétrolière par exemple.
Patent CA-2024352-A1 (CA)
Inventor: MOLLENAUER LINN F
IPC: H01S3/17
Filed: 1990-08-30
Abstract: DISTRIBUTED AMPLIFICATION FOR LIGHTWAVE TRANSMISSION SYSTEM           Abstract Bidirectional lightwave transmission is restored uniform amplification of lightwave signals over long spans of optical fiber is achieved by employing distributed amplification over spans. Distributed amplification is achieved with an amplifying optical fiber which includes a long length of optical fiber having a dilute rare-earth dopant concentration substantially in the fiber core region, and a corresponding pump signal generator at at least one end of the doped fiber having the appropriate wavelength and power to cause amplification of optical signals by both Raman effects and stimulated emission from the rare-earth dopants. Dilute concentrations are understood as the range of concentrations substantially satisfying the condition that the gain from the rare-earth dopant, when near saturation, is substantially equal to the fiber loss.
Patent CA-2024948-A1 (CA)
Inventor: GRAVER JAMES H
IPC: A47J37/06
Filed: 1990-09-10
Abstract: ABSTRACT A cartridge for a grill exhaust system. A fan unit directs and exhausts a streamof fumes and particles created by cooking away from an apertured cooking surfaceand has a main frame defining an exhaust plenum, a support system for a flow diverter cartridge and a replaceable flow diverter cartridge insertable in the plenum below the cooking surface. A cartridge body has a flow diverter assembly within the cartridge body for inducing undulation in the exhaust stream so that the particles and liquids are separated from the stream and collected on the assembly while the fumes are directed downwardly from the cooking surface through the vents. A support system supports the cartridge when the cartridge is placed in the plenum so that the cartridge is demountable relative to the plenum.
Patent CA-2027109-A1 (CA)
Title: Thermosetting composition
Inventor: NANBU TOSHIRO
IPC: C09D133/06
Filed: 1990-02-07
Abstract: When a thermosetting composition comprising (A) a resin having hydroxyl group, (B) a hydrolyzable silyl group-containing polymer, (C) a hydrolyzable silicon compound and (D) a curing catalyst is used, coating materials having no problem as to bad-smelling can be obtained and the coating films formed therefrom are improved in physical properties such as adhesion, solvent resistance and hardness.