baber/WOPTO huggingface dataset:
Patent WO-9219417-A1 (WO)
Title: Ensemble de guidage servant a guider un outil de coupe commande manuellement
Inventor: LAZAROU JIM
IPC: B23Q35/10
Filed: 1992-04-29
Abstract: On décrit un ensemble de guidage servant à guider un outil de coupe commandé manuellement par rapport à un axe du tour. L'ensemble de guidage comprend un support (12) d'outil s'étendant longitudinalement, qui peut être fixé à un tour par des tourillons de montage (17, 18) et qui est fixé à un élément de guidage (13) s'étendant longitudinalement et le long duquel un élément de montage (42) d'un outil de coupe peut coulisser librement. L'outil de coupe (27) coulisse librement à l'intérieur de l'élément de montage (42). Un galet suiveur (29) peut être fixé à l'outil de coupe pour suivre un gabarit (16) monté sur le support (12) d'outil.
Patent WO-9618928-A1 (WO)
Title: Incorporation de molecules photochromes dans des objets transparents
Inventor: PERROTT COLIN MAURICE
IPC: G02B5/22
Filed: 1995-12-18
Abstract: Objet transparent formé à partir d'un matériau polymère qui comprend au moins un colorant photochrome et un matériau photoabsorbant compatible réparti sur ou à l'intérieur de l'objet. La combinaison du colorant photochrome et du matériau photoabsorbant compatible fait que l'assombrissement résultant de l'activation du colorant photochrome est pratiquement uniforme quelles que soient les variations de longueur et d'épaisseur ou les modifications locales dans la configuration de la superficie.
Patent WO-9622911-A1 (WO)
Title: Mecanisme moteur pour vehicule mu par la force humaine
Inventor: CHRISTIANSEN DAVID JOHN
IPC: B62M1/24
Filed: 1996-01-25
Abstract: L'invention concerne un système à pédales (11, 60) pour un véhicule mû par la force humaine, tel qu'une bicyclette (10), le système moteur comprenant un arbre moteur (12), des première et seconde pédales (22, 24), des premier et second engrenages (20, 32, 86, 88) couplés pour transmettre le couple moteur à l'arbre moteur, lequel comprend des crémaillères et/ou des chaînes pour coupler les pédales aux engrenages, le système moteur étant conçu pour que les pédales soient forcées à n'exécuter qu'un mouvement de va-et-vient dans un sens linéaire de sorte que l'effet mécanique optimum soit obtenu.
Patent WO-9841315-A1 (WO)
Inventor: PHILLIPS LAURENCE COLIN
IPC: B01F3/04
Filed: 1998-03-17
Abstract: A fluid mixer includes an elongate mixing chamber having an inlet system at one end for admission of liquid and gas to be intimately mixed by passage through the chamber and an outlet for the mixture at the opposite end, wherein opposed longitudinal sides of the chamber are each defined by a surface of scallop shape having peaks and troughs, with the peaks of the two surfaces being relatively offset so as to cause the liquid and gas entering the chamber to flow along a generally sinuous path through the chamber to create a turbulent flow which promotes intimate mixing. Advantageously a UV source extends within the chamber to sterilise the liquid flowing through the chamber.
Patent WO-9932417-A1 (WO)
Inventor: TRIGG MARK
IPC: C04B35/443
Filed: 1998-12-18
Abstract: The present invention discloses a dense refractory material, which includes a spinel matrix and a micro-crack initiating phase dispersed in the matrix. The micro-crack initiating material introduces micro-cracks into the refractory material, which inhibits catastrophic failure as a result of the effects of thermal shock. A method of manufacturing a dense refractory material which includes the steps of mixing precursor oxides for a spinel material, calcining the material, forming the spinel material into a green form of the product and firing the green form to produce the final form is also disclosed.
Patent WO-9936687-A1 (WO)
Title: Appareil ameliore de production d'energie et d'epuration des eaux
Inventor: MURPHY PETER LAWRENCE
IPC: F02B3/06
Filed: 1999-01-15
Abstract: L'invention porte d'une manière générale sur un appareil (10) générateur d'énergie motrice comportant: une chambre (14) de mélange conçue pour recevoir et intimement mélanger un gaz (15) et un liquide (17) de conditionnement de manière à produire un gaz humide (19), une turbine (16A) fonctionnellement liée à la chambre (14) de mélange, et une pompe (16B) fonctionnellement liée à la turbine (16A). Pendant la marche, le flux de gaz humide se détend dans la turbine (16A) en fournissant de l'énergie motrice, tandis que le gaz humide (19) ressortant de la turbine cède son énergie restante en accroissant le couple de la turbine (16A).
Patent WO-9113076-A1 (WO)
Title: Branched fructo-oligosaccharides, a method for obtaining them and uses of products containing them
Inventor: COUSSEMENT PAUL
IPC: A23L9/10
Filed: 1991-02-22
Abstract: Branched fructo-oligosaccharides consisting of a chain which comprises mainly fructose units and has a preferred chain length of 2 to 15 units, on which are fixed one or more side chains mainly composed of fructose units. The length of the side chain, which may be straight or branched, is of 1 to 10 units. A composition consisting of one or more of the above mentioned branched fructo-oligosaccharides and, particularly, mixtures comprising, apart from the branched fructo-oligosaccharides, other ingredients such as proteins, lipids or fatty acids, carbohydrates, fibres and other additives, are also described.
Patent WO-9705368-A1 (WO)
Title: Filtre pour gaz d'echappement de moteur a essence ou de moteur diesel
Inventor: POPPE ANTOINE
IPC: F01N3/031
Filed: 1996-06-27
Abstract: Cette invention concerne un filtre pour gaz d'échappement de moteur à essence ou de moteur diesel, caractérisé par le fait que ledit filtre est associé à un silencieux. Ce dernier consiste en un filtre monté amovible entre une entrée (9) et une sortie (10), de façon que les gaz qui pénètrent dans le silencieux (1) traversent ledit filtre avant d'atteindre la sortie du silencieux.
Patent BG-48658-A1 (BG)
Title: Method and device for graphic cooperation between the operator and television screne
Inventor: KUPRIJANOV SERGEJ S
IPC: G09G1/28
Filed: 1989-07-11
Abstract: The method and device are applicable to the industrial psychology, computer graphics and video systems. They feature enhanced response times and achieve direct contactless graphic cooperation. The method sets colour, saturation and brightness commands to the moving dot, as well as functional commands for the coordinates of the point of cooperation between the operator and the TV monitor, which are set by measuring the close-up angle of the central axis of vision of the operator against the field of reproduction of the image on the monitor. The moving dot of reproduction of the graphic picture is directed by the moving dot of the close-up vision in that field. The device consists of a television monitor having coordinate command inputs connected to outputs for linear coordinate sensors on the operator's head with respect to screen, sensors for the angular rotation coordinates of the operator' head, and sensors for the rotation of the eyes, with respect to the screen.
Patent BG-50575-A1 (BG)
Title: Recuperation heat utilization installation
Inventor: ILIEV ILIJA K
IPC: F24D9/00
Filed: 1990-06-22
Abstract: This installation may be used in the power and chemical industry. It enhances the efficiency of the contacting air-heating apparatus during operation in a closed-circulation cycle. The installation comprises a cauldron (1), a contacting heat-exchange utilizer (2), and a contacting air heating exchanger (8). The second irrigation mechanism (11) of the contacting heat exchanger is consecutively connected to a tube beam (10) and a ribbed non-irrigated tube beam (9), while the bottom of the contacting air heating exchanger is connected to an irrigated tube beam (5) of the contacting heat-exchange utilizer by a pump (12).
Patent BG-50908-A1 (BG)
Title: METHOD FOR THE PRODUCTION OF PbTe (I)-CRYSTALS
Inventor: TOSHEV RUMEN A
IPC: C30B29/46
Filed: 1990-07-02
Abstract: This method is used for extracting PbTe(I)-crystals for semiconductor, electronic equipment. They have an enhanced mobility as current carriers, approximating 30,000 cm<2>/V.s., at a concentration of 1x10<18>cm<-3>, at 77 degrees K. The combination of the low-temperature, oxygen-free method of synthesis of the starting charge, with the method of the moving heater for extraction of the crystal, enables all technological operations to be conducted at temperatures that are 400 degrees C lower than the standard ones. The derived crystals have a high frequency, regardless of the fact that components with a technical purity of 3N are used.
Patent WO-0067985-A1 (WO)
Title: Procede et appareil de distribution de fonte dans un moule a niveaux multiples
Inventor: OLARU GEORGE
IPC: B29C45/32
Filed: 2000-05-09
Abstract: L'invention concerne un système et un procédé perfectionnés de répartition de fonte dans un moule à niveaux multiples, comprenant au moins trois plateaux mobiles. La machine à injecter communique avec un conduit de coulée bifurqué (40) afin d'injecter la matière fondue sous pression dans le premier plateau mobile (14), en direction d'un collecteur de répartition central (42) situé dans le second plateau mobile (16). Depuis le collecteur de répartition central (42), le flux de matière fondue sous pression est réparti dans le premier (14) et le troisième plateau mobile (18) afin d'être transféré dans plusieurs cavités du moule.
Patent CA-2007864-A1 (CA)
Title: Cross-directional steam application apparatus
Inventor: BOISSEVAIN MATHEW G
IPC: D21G1/00
Filed: 1990-01-16
Abstract: An apparatus, including a manifold pipe, for applying variable amounts of steam to sections of a calenderable material to control certain properties of the material such as gloss. Built-in steam flow control valves are provided along the manifold pipe to control the amount of steam applied to each section. Bucket nozzles provided on the valves decrease the velocity of the steam jetted from the valves and eliminate any condensate present in the steam before discharging the steam against a surface of the calenderable material. Condensate which may form on the apparatus may be channeled away from the calenderable material by a pair of gutters.
Patent CA-2011432-A1 (CA)
Inventor: DOHENY ANTHONY J JR
IPC: F16L13/00
Filed: 1990-03-05
Abstract: P.F. 1069                                                  PATENT              ABSTRACT      A closure device for shrinkwraps comprising a high temperature-resistant, flame-resistant and dimensionally stable backing layer, a cross linked, high temperature-resistant, shear-resistant, and flame-resistant pressure sensitive adhesive applied to one surface of the backing layer; a heat-shrinkable film dimensionally smaller than the pressure sensitive adhesive layer positioned on the adhesive layer so as to maintain a peripheral area of exposed pressure sensitive adhesive; and an optional release liner applied so as to protect the exposed pressure sensitive adhesive layer from premature and unwanted contact prior to use.
Patent CA-2011438-A1 (CA)
Inventor: IBSEN ROBERT L
IPC: A61K6/083
Filed: 1990-03-05
Abstract: Two-part dental cement systems based on glass ionomers are curable on exposure to light.  The systems may be a powder/liquid system or a paste/paste system and include alumina fluoride silicate glass, barium tungstate, zinc oxide, Na NTG-GMA, ethyl 4-dimethylaminobenzoate, ethoxylate bisphenol A dimethacrylate, 2-hydroxyethyl methacrylate, PMDM, polyacrylic acid, 2,3-bornanedione, butylated hydroxytoluene, benzoyl peroxide and tartaric acid.
Patent CA-2016986-A1 (CA)
Title: Aerial tramway installation
Inventor: HOFMANN GOTTFRIED
IPC: B61B12/00
Filed: 1990-05-17
Abstract: ABSTRACT OF THE DISCLOSURE An aerial tramway installation is disclosed and comprises two spaced apart terminals with a transport track interconnecting the terminals a rescue track extending along the transport track and elevated with respect thereto; transport cars having transport cabins movable along the transport track and; a rescue car having a rescue cabin movable along the rescue track, a rescue vessel and means for lowering and lifting the rescue vessel between the rescue cabin and a transport car on the transport track.
Patent CA-2017994-A1 (CA)
IPC: A01K15/02
Filed: 1990-05-31
Abstract: ABSTRACT OF THE DISCLOSURE             A simulated calf body is provided with a forward head and front-to-rear swinging rear legs. The body is guidingly supported for movement along a predetermined path and includes forward ground engaging support and drive wheel structure driven by a motor supported from the body, the motor also being drivingly connected to the rear legs for front-to-rear swinging thereof. The drive connection between the rear legs and the motor and the head each include motor control structure for terminating operation of the motor in the event a rope loop is properly placed about the head or engaged about the rear legs and has a rearward pull exerted thereon.
Patent CA-2019586-A1 (CA)
Title: Interface circuit for data transmission between a microprocessor system and a time-division-multiplexed system
Inventor: TARLETON GEORGE K
IPC: H04J3/04
Filed: 1990-06-21
Abstract: The circuit  of  the  present  invention  provides  a signal which allows data to be transferred between a first synchronous system to a second  synchronous  system.   The first system is a Time-Division-Multiplexing (TDM) system and the second  system is  a Microprocessor  system.   The transfer is allowed after three or four memory cycles of the Microprocessor system after receiving the end of time slot   signal.    This   invention   requires   that   the Microprocessor system access the Time-Division-Multiplexed system as an Input/Output (I/O) device.
Patent CA-2019602-A1 (CA)
Title: Method and apparatus for producing a controlled atmosphere
Inventor: ROE ELMAN L
IPC: A23L3/3445
Filed: 1990-06-22
Abstract: ABSTRACT      A method and apparatus for producing a controlled atmosphere in an enclosed, substantially airtight space.  The method includes the removal of oxygen, carbon dioxide, ethylene, and water droplets from a gas stream to be injected into the enclosed space.  The apparatus disclosed includes first and second atmosphere control systems.  Both atmosphere control systems use air compressors and gas separators using diffusion membranes.  The first atmosphere control system gets input from both the enclosed space and the outside atmosphere.  The second atmosphere control system receives air only from the outside atmosphere.  The two systems are managed, controlled and coordinated by a central digital computer.
Patent CA-2021633-A1 (CA)
Title: Torque calibrator
Inventor: CAMERON ROY L
IPC: G01C25/00
Filed: 1990-07-05
Abstract: A torque calibrator which has a pair of torque beams with hydraulic cylinders for exerting forces on opposite ends of the torque beams and with load cells mounted at opposite ends of the beams for measuring the forces applied to the beams with the beams being designed for a torque cell to be mounted between the beams for having torque applied to the torque cell to calibrate the torque cell.
Patent CA-2024932-A1 (CA)
Title: Ranging systems
Inventor: MATICH GEORGE EDWARD
IPC: G01S7/40
Filed: 1990-09-10
Abstract: A  continuous  wave  ranging system,  comprising  a modulator  2  for  modulating an r.f.  carrier  wave  in accordance  with  a pseudo random code,  a  transmitting antenna  5 for radiating the modulated signal towards  a target,  a  receiving  antenna  6  and  receiver  7  for detecting  the signal reflected back from the target,  a correlator  8 for correlating the reflected signal with the transmitted   code  with  a  selected  phase   shift corresponding  to  the current range gate to be  tested, whereby  the range of the target from the system may  be determined,  a  store  12   containing  a  plurality  of different  pseudo  random codes, and selector  means  13 arranged  to  supply  to  the modulator  2  and  to  the correlator  8  a code from the store 12  whose  sidelobe characteristics  are suitable for the next range gate or gates to be tested.
Patent CA-2028819-A1 (CA)
Title: Process for distillation of crude isocyanate concentrates
Inventor: DIBIASE STEPHEN A
IPC: C07C263/20
Filed: 1990-02-21
Abstract: A process is described for the separation and recovery of isocyanate monomers from isocyanate concentrates which leaves a residue which is liquid and burnable. The process for the separation and recovery of isocyanate monomers from isocyanate concentrates formed in the production of isocyanates and comprising a volatile isocyanate monomer and by-products comprises the steps of: (A) preparing a mixture comprising (A-1) the isocyanate concentrate; and (A-2) an oil solution comprising; (A-2-a) a major amount of hydrocarbon oil, and (A-2-b) a minor amount of at least one ashless dispersant; and (B) heating the mixture to an elevated temperature at reduced pressure whereby isocyanate monomer is distilled and recovered leaving a liquid residue. The presence of the oil solution in the mixture facilitates the distillation of the isocyanate concentrate, generally improves the yield of distilled isocyanate monomer, results in a residue which is liquid and easily removed from the distillation apparatus, and the liquid residue can generally be burned without difficulty.
Patent CA-2031805-A1 (CA)
Title: Catheter tubing of controlled in vivo softening
Inventor: LEE MIN-SHIU
IPC: A61L29/00
Filed: 1990-12-07
Abstract: CATHETER TUBING OF CONTROLLED IN VIVO SOFTENING                 ABSTRACT OF THE INVENTION    A catheter tubing has a layer of a hydrophobic stiffening   polymer   encapsulated  by   a   layer   of hydrophilic  thermoplastic  base  polymer.    Preferred stiffening   polymers   are   polyesterpolyether   block copolymers.  Preferred base polymers are thermoplastic polyetherurethanes.   The encapsulated layer may be  a stripe or an annular layer having base polymer layers laminated on both surfaces thereof.
Patent CA-2032885-A1 (CA)
Title: Substituted 3,4-annelated benzimidazol-2(1h)-ones
Inventor: VAN WIJNGAARDEN INEKE
IPC: A61K31/415
Filed: 1990-12-20
Abstract: ABSTRACT      The present invention is concerned with compounds of formula 1                 (1) wherein - R0 is alkyl, alkoxy or alkylthio having 1-4 carbon atoms, hydroxy, halogen, - Z, together with the carbon atom and the nitrogen atom and the intermediate carbon atom, constitutes a heterocy-clic group which consists of 5-8 ring atoms, in which, besides the already present nitrogen atom, a second hetero atom from the group N, O, or S may be present, which ring may be substituted with 1-4 methyl groups  or which ring may be annelated with a phenyl group optional-ly substituted with fluorine, or a methyl or methoxy group; - A is a group of formula 2 or 3   (2)                  (3) wherein  one of the groups R3, R4 and R5 is hydrogen, alkyl having 1-6 carbon atoms, cycloalkyl having 3-7 carbon atoms, alkenyl having 2-6 carbon atoms or phenyl alkyl having 1-3 carbon atoms in the alkyl group, and the two other groups independently of each other are hydrogen or alkyl having 1-4 carbon atoms, or wherein A is a polycyclic ring system in which one carbon atom is replaced by a tertiary nitrogen atom, for example, a ring system of formula 4, 5 or 6,   (4)                (5)               (6) wherein p is an integer having the value 1 or 2, q is an integer having the value 2, 3 or 4, r is an integer having the value 1, 2 or 3, and R6 is alkyl having 1-4 carbon atoms, cycloalkyl having 3-6 carbon atoms, cyclopropylmethyl, allyl, propargyl or benzyl, and - B is an oxygen atom or a group  =N-R, wherein R is hydrogen, alkyl having 1-6 carbon atoms or benzyl, or wherein - B-A represents a group of formula 7                                      (7) wherein R3 and R5 have the meanings defined above, and the pharmaceutically acceptable acid addition salts thereof, which are pharmaceutically active as 5-HT receptor antagonists, and pharmaceutical products containing these compounds.
Patent CA-2033758-A1 (CA)
Title: Boxes for storage forming a wall puzzle
Inventor: MCCARTHY ANTHONY J
IPC: A63F9/10
Filed: 1991-01-08
Abstract: Title:    BOXES FOR STORAGE FORMING A WALL PUZZLE     ABSTRACT OF THE DISCLOSURE      A decorative  receptacle  for  storing pieces of an unassembled puzzle on a wall which has, a top portion and a cooperatively interfitting bottom portion  in a  spaced-apart relation; said top portion having a flat surface and four upright sides defining a downwardly opening recess; said bottom portion having a flat surface and four upright sides defining an upwardly opening recess whereby said sides of said bottom portion cooperatively fit within said sides of said top portion, keeping said bottom portion and said top portion in a spaced-apart relation and defining a hollow space of predetermined height, length and width for storing pieces of an unassembled puzzle therein.  The top portion is attached to the wall and the bottom portion carries the decorative display surface that faces outward from the wall.
Patent CA-2037714-A1 (CA)
Title: Process for the production of n,n'-bis-(3-aminophenyl)-ureas
Inventor: RUCKES ANDREAS
IPC: C07C273/18
Filed: 1991-03-07
Abstract: Mo3548 LeA 27,610 A PROCESS FOR THE PRODUCTION OF N,N'-BIS-(3-AMINOPHENYL)-UREAS               ABSTRACT OF THE INVENTION          Disclosed herein is a process for preparing an N,N'-bis-(3-aminophenyl)-urea by reacting an alkyl-substituted m-phenylenediamines with urea in water, as solvent.     Le A 27 610
Patent CA-2038628-A1 (CA)
Inventor: CRANNEY DON H
IPC: C06B47/14
Filed: 1991-03-19
Abstract: A water-in-oil emulsion explosive that is sensitized by chemically formed gas bubbles. The water-in-oil emulsion explosives of this invention contain a water-immiscible organic fuel as the continuous phase, an emulsified inorganic oxidizer salt solution as the discontinuous phase, an emulsifier, a chemical gassing agent and a surfactant for increasing the rate of gas generation from the gassing agent. The invention also relates to a method of forming such explosives.
Patent CA-2038760-A1 (CA)
Inventor: STURRUS PETER
IPC: B21D7/028
Filed: 1991-03-21
Abstract: A bumper bar for vehicles formed from rolled sheet steel having a closed tubular profile designed to have a high impact resistance, high strength-to-weight ratio, and a low cost of manufacture.  The bar is preferably swept along its longitudinal axis to create a curvature consistent with modern automotive designs.
Patent CA-2039922-A1 (CA)
Title: Sulfonyl compound and use of said compound as an intermediate in the process of producing vitamin a or its esters
Inventor: LAGERWEIJ GERRIT J
IPC: C07D309/12
Filed: 1991-04-05
Abstract: Abstract The invention relates to a new sulfonyl compound having the general formula                 (I) wherein R1 is an unsubstituted or substituted aryl group; and R2 is a C1-C20 alkyl group, a C2-C20 alkenyl group or a C2-C20 alkynyl group, which groups may be substituted with one or more substituents selected from the group consisting of C1-C4 alkoxy, halogen, unsubstituted aryl and substituted aryl; or wherein R2 is a tri-(hydrocarbyl)silyl group, an optionally lower-alkyl- substituted dihydro- or tetrahydro-pyran-2-yl group, an optionally lower- alkyl-substitute dihydro- or- tetrahydro-fur-2-yl-group, or a lower alkoxyalkylgroup. This sulfonyl compound can be used as an intermediate in the process of producing vitamin A or its esters.
Patent CA-2040997-A1 (CA)
Title: Compounding of polymer with injection of antioxidant downstream of the compounder
Inventor: TINGER HAROLD G
IPC: B29C49/00
Filed: 1991-04-23
Abstract: ABSTRACT          A method of compounding a polymer with an antioxidant additive is improved by injecting the additive downstream of the mixing means, e.g., in a Banbury mixer, thereby reducing the specific energy requirement necessary to produce a pelletized resin, and improving the color of the resin.