baber/WOPTO huggingface dataset:
Patent WO-2004014195-A1 (WO)
Title: Support pour plateaux jetables
Inventor: JUNQUEIRA FRANCO CELSO RENATO
IPC: A47F1/08
Filed: 2003-07-31
Abstract: L'invention concerne un support de présentation pour plateaux jetables qui se présente sous la forme d'une pièce composée de plusieurs compartiments de différentes tailles, disposés côte à côte, formant une, deux ou plus de couches, chaque compartiment étant destiné à recevoir une pile de plateaux ayant une taille prédéterminée, d'une façon préétablie qui permette de retirer chaque plateau un par un. A cet effet, l'ensemble comprend initialement, une partie de base (1) qui se présente sous la forme d'une planche rectangulaire sur la surface supérieure de laquelle une cage de type pavé (2) est construite avec des fils ou des tubes calibrés appropriés montés dans plusieurs compartiments allongés verticalement (3), ces derniers étant de différentes tailles, disposés côte à côte et définissant une couche unique ou plusieurs couches, bien que, dans un cas, le compartiment (3) présente un plan inférieur défini par une paire de bandes transversales (4). Sous ces dernières, on trouve une zone libre (5) complètement ouverte dans sa partie antérieure, constituant une sortie (6) pour les plateaux (B) destinés à être empilés sur les bandes transversales (4). Cet empilement peut se faire en tournant les plateaux vers le haut ou vers le bas (empilés), la totalité de l'ensemble étant protégée par une couverture sous forme d'une boîte (7) ajustée à la base (1) et dont la partie supérieure comporte un accès pourvu de son couvercle de remplacement respectif (8), la partie inférieure de ladite couverture ou boîte (7) étant fermée par une paroi transparente (9) qui fait fonction d'écran et qui s'étend de façon à libérer complètement les sorties (6) des plateaux (B).
Patent WO-2005026058-A1 (WO)
Title: Reservoir d'eau autonettoyant et systeme d'epuration
Inventor: HERVAL WILLIAM
IPC: C02F1/76
Filed: 2003-09-18
Abstract: La présente invention a trait à un réservoir du type utilisé comme réservoir d'eau pour des résidences et des établissements en général. Ledit réservoir est équipé d'un couvercle d'accès (2) et d'un socle de support (3), ainsi que des conduits d'admission (4) et d'évacuation (5) et leurs vannes respectives (6); ledit réservoir (1) est autonettoyant et purifie l'eau étant donné que les matériaux utilisés dans la construction du réservoir comprennent des parois en fibre de verre (7) avec un revêtement intérieur (T) d'une couche de résine de polyester (8), d'une couche de gel (9), et de matière colloïdale ultraviolette (10) et argentée (11); la face extérieure (T1) des parois du réservoir présente une série d'aimants en forme de tablettes (12) répartis de manière à créer un champ magnétique à l'intérieur du réservoir; ledit réservoir (1) est équipé d'une unité de déchloration (13) installée dans la conduite d'admission d'eau (4) reliée au réseau d'alimentation générale; le socle de support (3) du réservoir comporte un collecteur d'impuretés (14), équipé d'une vanne d'eau de ruissellement (15) reliée à la vanne de chasse (V), le système d'évacuation d'eau utilise des conduites qui sont indépendantes (16) du collecteur (14) permettant la distribution d'eau traitée dans le réseau local d'alimentation.
Patent WO-0044862-A1 (WO)
Title: Procede de conversion d'huile de triglyceride clarifiee en huile stable calmante a partir de sources marines
Inventor: MAG TED
IPC: A23K20/158
Filed: 2000-01-28
Abstract: L'invention porte sur l'huile de triglycéride dérivée de sources marines, de mammifères et de poissons, qui est traitée avec de la silice à un température relativement basse, sous vide, et ensuite avec une argile décolorante, sous vide et à une température plus élevée. La silice et l'argile décolorante sont ensuite séparées de l'huile. L'huile traitée par ce procédé est principalement exempte de matières protéiniques, de phosphatides et de mucilage, de métaux pro-oxydants et de composés très faiblement colorés, et est appropriée pour la désodorisation. L'huile désodorisée est totalement décolorée, ne subit pas de modification dans la concentration des acides gras hautement insaturés, à longues chaînes (EPA, DPA et DHA), très faiblement colorés, des peroxydes et des produits d'oxydation secondaires, est exempte de pesticides et a une très bonne stabilité au goût. Ce procédé évite l'utilisation de tous produits chimiques tels que dans les traitements acides et basiques requis dans la démucilagination et le raffinage alcalin des huiles d'origine marine. Ceci évite la formation d'artéfacts dans l'huile et la contamination à l'état de traces par des produits chimiques. Cela réduit également le nombre d'étapes de traitement nécessaires pour produire l'huile alimentaire désodorisée provenant de sources marines, ce qui est avantageux par rapport à la qualité de l'huile, aux pertes en cours de traitement et aux coûts de traitement. Ce procédé est notamment avantageux pour l'environnement notamment puisqu'il évite de traiter totalement la pâte de neutralisation et les eaux usées. L'huile raffinée obtenue selon ce procédé est utile comme complément alimentaire et dans des procédés thérapeutiques ou traitements médicaux.
Patent CA-2001059-A1 (CA)
Inventor: SARADA THYAGARAJ
IPC: C09D11/00
Filed: 1989-10-19
Abstract: A fluorescent ink has been conceived that has particular use in devices such as inking components of postage meters. The inks are in the form of solutions, and contain a soluable fluorescent toner that is dissolved within a polar organic solvent. Additives can be used to modify the properties of the ink.
Patent CA-2002371-A1 (CA)
Title: Separation of gases
Inventor: BEAUPRE RICHARD F
IPC: B01D53/22
Filed: 1989-11-07
Abstract: SEPARATION OF GASES                     D#78, 517 -F          ABSTRACT OF THE INVENTION           A rich liquid containing carbon dioxide-in-methanol may be treated to separate carbon dioxide by use of a silicone or silicone-polycarbonate membrane
Patent CA-2003075-A1 (CA)
Inventor: MCMURTRIE ANTHONY W
IPC: B29C47/04
Filed: 1989-11-16
Abstract: A multi-layer heat shrinkable film not confined to but including at least three layers, one outside layer being of a blend of EVA and VLDPE, the other outside layer being VLDPE or a blend of VLDPE and EVA and an internal layer being EVA or primarily EVA.      Such a multi-layer heat shrink film has good resistance of abuse. The film may include the optional barrier film and optionally two of the two contiguous co-extruded layers can be irradiated prior to the third or further layers. Such a precursor is then stretched into the film thickness required.      The invention covers the method of treatment of such a film and a container or package including such a film.
Patent CA-2004362-A1 (CA)
IPC: G01P15/10
Filed: 1989-12-01
Abstract: ABSTRACT OF THE DISCLOSURE       A vibrating force transducer suitable for use in a  pendular  accelerometer  comprises  a flat  elongated strip of piezo-electric material having end portions arranged for being securely connected to elements which apply a force to be measured along the direction of elongation when the transducer is in service. The strip is fractionated by slits parallel along the direction of elongation and orthogonal to major faces of the strips into a central beam and lateral beams which are in a common plane, the lateral beams carrying electrode means for  flexural  vibration  in  the  common  plane  at  a resonance frequency indicative of the value of the force applied  to  the  end  portions  and  the  central  beam carrying a resistive temperature sensor.
Patent CA-2005902-A1 (CA)
Title: A binder composition of a high viscosity and a low viscosity hydroxypropyl methylcellulose ether
Inventor: MEYER WILFRED C
IPC: C04B24/38
Filed: 1989-12-18
Abstract: ABSTRACT     A cellulose ether blend useful as an adhesive in finishing compounds, including a high viscosity hydroxypropyl methylcellulose having a viscosity of 4,000 to 120,000 cps and a low viscosity hydroxypropyl methylcellulose having a viscosity of 5 to 3,000 cps, wherein the hydroxypropyl methylcellulose blend is at least from 10:1 to 1:2 high viscosity hydroxypropyl methylcellulose to low viscosity hydroxypropyl methylcellulose.  Both the high and low viscosity cellulose ethers have a methoxyl substitution of 25 to 32 weight percent and a hydroxypropyl substitution of 3 to 13 weight percent.  The cellulosic blend can be used in tape joint compounds, tile adhesives, grouts, spray textures and stucco compositions.   35,793A-F
Patent CA-2011889-A1 (CA)
Title: Secondary electron emitter with symmetrical protuberances
IPC: H01J19/14
Filed: 1990-03-09
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention discloses an enhanced secondary emitter cathode suitable for use in a typical crossed-field amplifier.  The emitter surfaces of the cathode are formed into protuberances or knurls.   The cathode's secondary emission characteristics are enhanced by providing protuber-ances with more surface area for electrons to bombard and for  electrons  to be  emitted  from.    The  protuberances increase the variety of angles of incidence of bombarding electrons thereby increasing the probability that bombarded electrons can escape the cathode's surfaces.
Patent CA-2015221-A1 (CA)
Title: Display sign
Inventor: KODET JOHN
IPC: G09F11/18
Filed: 1990-04-24
Abstract: ABSTRACT            A sign having a display face (2) and a pair of belts (5) and (6) which carry display material and two rollers (9) and (10) which during operation of the sign remain mounted on a carriage (11A) which travels back and forth across the Ease. each of the belts are secured at one end to anchorages (12G) at opposite sides of the sign face and at the other end wind around the rollers. In use of the sign the belts wind onto or off their respective rollers as the carriage travels back and forth across the sign face to continuously and sequentially exhibit the display material on each belt. The drive mechanism for the carriage comprises a clip (12E) on an endless belt (12D) which engages the carriage and continuously moves it along a rail.
Patent CA-2015568-A1 (CA)
Title: Method for production of ceramic-metal composite materials
Inventor: SCHULTZE WERNER
IPC: C04B41/90
Filed: 1990-04-26
Abstract: ABSTRACT        A method for the production of ceramic-metal composite materials,  in which ceramic materials  are infiltrated with molten metal, includes building up a porous ceramic material of several layers by spraying on a base body, the thickness of the layers being between 10 and 150 microns with an average pore radius of between 100 and 1,000 nm, an open porosity of 5 - 14% and an overall porosity of 5 - 30%; and filling molten metal into the pore volume up to a residual pore volume of 0.1 to 10% based on the initial porosity.  In the gradient embodi-ment, a gradient structure  of  the  ceramic  is  created  by increasing or decreasing the particle  size  of  the  ceramic material while spraying layers.   In the gradient structure, infiltration of molten metal is greatest in the layers sprayed with particles having the largest diameter.
Patent CA-2015857-A1 (CA)
Title: Dynamically vulcanized alloys having improved stiffness/impact balance
Inventor: PUYDAK ROBERT C
IPC: C08L21/00
Filed: 1990-05-01
Abstract: A dynamically vulcanized composition comprising a polyolefin resin and an elastomer is provided in which a major portion of fillers or specified additives are present in the polyolefin resin. A process for producing the dynamically vulcanized composition is also provided including the addition of the fillers and/or specified additives after the dynamic vulcanization step. The compositions have improved stiffness to impact balance.
Patent CA-2015978-A1 (CA)
Title: Method and apparatus for effecting convective heat transfer in a cylindrical industrial heat treat furnace
Inventor: HOETZL MAX
IPC: F27D1/00
Filed: 1990-05-03
Abstract: A low-cost,  improved convective heat transfer furnace is disclosed which includes a cylindrical casing to which is attached blanket insulation and the casing is closed at its ends to define a closed end cylindrical furnace enclosure. An annular fan face plate is positioned within the enclosure to define a pressure zone on one side and a work zone on the other side.  A paddle wheel fan in the work zone develops a large mass of circumferentially swirling wind which is initially formed as a stationary swirling mass without an axial force component but which under pressure travels axially in the form of a swirling annulus through the non-orificing annular space.  The under pressure zone established by the central opening in the fan face plate causes the swirling wind annulus in the work zone to expand radially inwardly and uniformly impinge the complete surface of the work in an effective heat  transfer manner before being recirculated back to the pressure zone.
Patent CA-2016604-A1 (CA)
Title: Desk system
Inventor: HAYWARD JAMES E
IPC: A47B17/00
Filed: 1990-05-11
Abstract: Title: DESK SYSTEM Inventor: JAMES E. HAYWARD                 ABSTRACT OF THE DISCLOSURE An office desk system or work station is based on a structural supporting frame or chassis made up of two spaced parallel end gables and a beam extending between the gables at the rear edge of a work top. Each gable is a welded assembly of steel channels and the beam is a steel generally  box  section  member.  Decorative  cladding  is attached to the frame to provide the desk with the required external  appearance.  The beam has two  internal wiring channels so that electrical power and telecommunication services can be provided directly at the work surface of the desk. Disconnectable couplings are provided between the beam and gables and each gable is provided with several coupling points so that many different desk system or work station configurations can be assembled from the same basic components.
Patent CA-2017886-A1 (CA)
Title: Procedure for dust control in granulated materials
Inventor: SINGEWALD ARNO
IPC: B65G69/18
Filed: 1990-05-30
Abstract: ABSTRACT       To control  and bind dust in granulated materials  a solution  of molasses  and  a  concentrated  earth-alkaline-chloride solution is sprayed on.
Patent CA-2019841-A1 (CA)
Inventor: INABA HITOSHI
IPC: A61P7/10
Filed: 1990-06-26
Abstract: The present invention relates to novel 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one-6-oxime-O-sulfonic acid compounds, processes for producing said compounds, intermediate compounds, i.e. novel 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one   compounds and 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one-6-oxime compounds in the synthesis of said compounds, processes for producing said intermediate compounds, and   pharmaceutical   or   veterinary   compositions containing said compounds.    The present invention is based on the selection of the substituents of 4,5-dihydro-6H-imidazo[4,5,1-ij] quinolin-6-one-6-oxime-O-sulfonic acid compounds at 2-position, namely 2-(2-penten-3-yl)-, 2-cyclohexyl-, 2-naphthyl-, 2-thienyl-, etc.    The compounds of the present invention containing these  substituents  have  potent  hypotensive,  anti-oedematous and diuretic effects as well as an activity of removing ascites.    The compounds of the present invention  are  extremely  useful  for  treatment  of diseases and disorders mentioned above.
Patent CA-2021004-A1 (CA)
Inventor: AVENIER JEAN-PIERRE
IPC: G06F21/86
Filed: 1990-07-12
Abstract: ABREGE           CARTE A MICROCIRCUIT PROTEGEE CONTRE L'INTRUSION       La carte à  microcircuit est telle  qu'au moins  un capteur indicateur de contrainte (C1, C2, C3) est  placé sur le  microcircuit (10),  dans un  état de  contrainte connu et est maintenu  dans cet état  par une couche  de protection déposée sur  le microcircuit  tant que  cette couche n'est pas affectée. Le microcircuit comporte  des moyens   de    mesure    d'une    grandeur    électrique caractéristique de la contrainte, et un circuit  logique relié aux moyens de mesure pour détecter les changements d'état de  contrainte  indiquant une  intrusion  sur  la carte.           Fig 1.
Patent CA-2021166-A1 (CA)
Title: Cheese production
Inventor: TURNER JEFFREY D
IPC: C12N9/68
Filed: 1990-07-13
Abstract: 31,070-00 IMPROVING CHEESE PRODUCTION ABSTRACT OF THE DISCLOSURE           The present invention relates to methods for improving cheese production by utilizing plasmin-regu-lating agents to maintain milk plasmin concentration in milk  used  to  make  cheese  at  that  found  at  early lactation or at less than 0.2 mg/l milk.
Patent CA-2024619-A1 (CA)
Inventor: HORMADALY JACOB
IPC: H01C7/04
Filed: 1990-09-05
Abstract: Title Thermistor Composition Abstract The invention is directed to a thick film thermistor composition consisting of finely divided particles of (a) a ruthenium-based pyrochlore, and (b) a short borosilicate glass or glass mixture, both dispersed in (c) an organic medium.
Patent CA-2025438-A1 (CA)
Title: Automatic control of a discrete system with redundancy management and prioritized conflict resolution
Inventor: KELLEY GERALD B
IPC: G05D1/00
Filed: 1990-09-14
Abstract: ABSTRACT         A method of automatically controlling a discrete system comprising a number of discrete control elements which are capable of being set to two or more discrete states, for a large number of possible output conditions.  In the method according to the invention, desired system resources which correspond to each input are determined and system resources states for each configuration of the control elements are determined.  A priority weight is assigned to each system input function and a comparison is made between the system resource functions for each configuration and the desired system resource functions for each input condition.  A score is established for each configuration based on the number of the number of matched system resource functions and the weighting factor for the input conductor when the match occurs.  The control element configuration having the highest score is then selected and it is determined whether or not such a configuration can be achieved.  In the event it is not achievable the control element configuration having the next highest score is selected.
Patent CA-2026568-A1 (CA)
Title: Reduction par l'hydrogene du 2,2-difluoropropane
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/23
Filed: 1990-02-01
Abstract: L'invention concerne un procédé de production de 2,2-difluoropropane contenant de l'hydrogène de formule (2) suivante: C3Ha+xClb-yFc-z, consistant à soumettre un 2,2-difluoropropane de formule (1) suivante: C3HaClbFc à une réduction à l'hydrogène, dans lesquelles a, b, c, x, y et z représentent des nombres entiers satisfaisant les conditions suivantes : a = 0, b = 1, c = 2, x = 1, y = 0, z = 0, a + b + c = 8, x = y + z, b - y = 0, et c - z = 2.
Patent CA-2030231-A1 (CA)
Title: Epoxy resin compositions
Inventor: CAVITT MICHAEL B
IPC: C08L63/00
Filed: 1990-11-19
Abstract: ABSTRACT         Epoxy-containing compounds are prepared by dehydrohalogenating the reaction product of an epihalohydrin with the reaction product of a compound containing an average of more than one aromatic hydroxyl group per molecule with an alkylene oxide wherein the ratio of moles of epihalohydrin to hydroxyl groups is at least 1.2:1.  When these epoxy containing compounds are formulated into coatings, the resultant products have improved chemical resistance to acids. 38,044-F
Patent CA-2030915-A1 (CA)
Title: Reactor for catalytic gas reactions and/or physical separation processes
Inventor: BAHNISCH HANS-JOACHIM
IPC: B01J8/02
Filed: 1990-11-27
Abstract: ABSTRACT            With a reactor (1) for catalytic gas reactions and/or physical separation processes with a chiefly spherical pressure vessel foming the reactor shell (2) and a spherical catalyst bed (11) fitted inside the reactor shell, as well as a synthesis gas header fitted in the centre of the spherical catalyst bed, and with at least one synthesis gas outlet, the invention is to offer a solution simplifying such spherical reactors and, in particular, making it possible to adjust a defined flow pattern in the catalyst bed.            This is achieved by designing a spherical synthesis gas header (9) with a perforated outer surface (10) in order to bring about a defined synthesis gas flow, chiefly in a radial manner from inside to outside, and by designing the synthesis gas outlet with several gas outlets (12) evenly distributed over the reactor shell (2), with the gas-collecting tubes (15) penetrating the reactor shell (2).            Drawing to be published for this purpose: figure 1.
Patent CA-2031404-A1 (CA)
Title: Polymer-modified cements with improved chemical resistance
Inventor: BREDOW CHARLES W
IPC: C04B22/10
Filed: 1990-12-03
Abstract: ABSTRACT OF THE DISCLOSURE   A coating composition is used for coating or overlaying Portland cement concrete or metal.  The composition includes a synthetic polymer latex having ureido functional groups, an amine-functional epoxy curing agent, a liquid epoxy resin, and a hydraulic cement.  The coating composition has superior thermal shock resistance and low cost in comparison with epoxy/amine-type polymer concrete, and excellent strength development and chemical resistance in comparison with conventional latex-based cementitious compositions.  The coating composition can be mixed from a pair of storage-stable components; a dry mix including the hydraulic cement and the epoxy resin, and optionally larger size aggregate, and a wet mix including the polymer latex and the amine curing agent.  The two components can be mixed on site to give a fluid coating composition having a good pot life and low viscosity, which rapidly develops strength, and ultimately devel-ops high compressive stength, thermal shock resistance, and resistance to chemical attack, especially attack by aqueous acids.
Patent CA-2033533-A1 (CA)
Title: Apparatus and method for detecting inhomogeneities in semi-plastic substances through ultrasound
Inventor: DAVIS RAY E
IPC: G01N29/032
Filed: 1991-01-03
Abstract: A method and apparatus is reported for detecting inhomogeneities in semi-plastic substances such as toilet bars containing soap.  An ultrasound probe is utilized to test the substance at an exit orifice of an extruder.  Best results are obtained by utilizing a ceramic ultrasonic probe, rectangular in shape including a transducer having a concave curvature on a lower surface thereof.  The probe includes a thermoplastic delay material.  Ultrasonic waves directed through the probe preferably have a frequency between 1 and 2.25 MHz.  Wedging of the extruded substance is also useful to improve contact with the probe as it passes through the extruder exit orifice.
Patent CA-2033674-A1 (CA)
Inventor: DELANS DARWIN D
IPC: H01M50/528
Filed: 1991-01-07
Abstract: An electrochemical battery has a plurality of alternating positive and negative plates; at least one tab protruding from one edge of each of the positive and negative plates; at least one tab protruding from an opposite edge of each of the positive and negative plates; a pair of negative plate straps connecting together each tab protruding from each negative plate; a pair of positive plate straps connecting together each tab protruding from each positive plate; a first diagonal bar connecting together the pair of negative plate straps; and a second diagonal bar connecting together the pair of positive plate straps. A key advantage of the invention is that resistance is reduced and electrical characteristics of the battery are improved under load conditions. Another advantage of the invention is that a manufacturer of conventional batteries either can use existing top-mounted terminal posts or. can support side-mounted terminal. posts with the diagonal bars.