baber/WOPTO huggingface dataset:
Patent WO-9519504-A1 (WO)
Title: Dispositif regulateur d'ecoulement de fluide
Inventor: MEYER DAVID JEFFREY
IPC: B05B1/34
Filed: 1995-01-13
Abstract: Une plaque régulatrice (10) d'écoulement de fluide est destinée à supprimer le tourbillonnement à sa sortie d'un fort courant d'eau enfermé, notamment dans une lance à incendie. Cette plaque est dotée de trous circulaires situés en cercles concentriques (11, 12, 13). Deux types de forme en section sont suggérés pour ces trous qui peuvent comporter une extrémité aval courte alésée vers l'intérieur dans la direction du flux, puis une portion sensiblement plus longue de section constante et enfin une extrémité aval courte alésée vers l'extérieur en direction du flux. Dans un autre mode de réalisation, la portion de section constante est raccourcie afin de loger une portion d'extrémité aval plus longue, de forme conique ou en trompette, qui agisse comme un diffuseur. Sont décrits plusieurs exemples de rapports entre les diamètres du trou et de la plaque, à titre d'illustrations de lances à jet brouillard incorporant des dispositifs régulateurs d'écoulement de fluide.
Patent WO-9726848-A1 (WO)
Title: Pompe a vide manuelle pour applications therapeutiques
Inventor: BURNETT DAVID
IPC: A61F5/41
Filed: 1997-01-24
Abstract: Cette invention concerne une pompe à vide manuelle, destinée au traitement thérapeutique de l'impuissance, qui comporte une soupape de régulation permettant d'empêcher la création d'un vide excessif. Ladite pompe se démonte et l'emballage de ses composants dans la plus grande chambre assure un rangement compact et permet de transporter ladite pompe.
Patent WO-9966444-A1 (WO)
Title: Procede et dispositif de gestion d'instruments chirurgicaux, de protheses, de consommables medicaux et analogues
Inventor: OSBORNE PETER
IPC: G06F19/00
Filed: 1999-06-18
Abstract: Cette invention concerne un système de gestion d'instruments chirurgicaux qui affecte des codes d'identification aux instruments chirurgicaux, aux équipements prothétiques et aux catégories de consommables chirurgicaux. Les données se rapportant à l'utilisation, la stérilisation et la remise en état des instruments chirurgicaux font l'objet d'un suivi dans une base de données centrale. Les données se rapportant aux coûts des instruments, prothèses et consommables sont également consignées dans la base de données. Le système, qui fait un suivi des utilisations, est capable d'indiquer quand les instruments jetables doivent être jetés, et quand doit intervenir la maintenance des instruments. Les coûts imputables aux instruments et aux consommables chirurgicaux peuvent également être ventilés entre les procédures chirurgicales.
Patent WO-0009986-A1 (WO)
Title: Procede, appareil et support permettant de tester les poteaux
Inventor: DEUAR KRZYSZTOF JAN
IPC: G01N33/00
Filed: 1999-08-13
Abstract: L'invention concerne un support de poteaux pour des poteaux de terre, tels que les poteaux de téléphone et les colonnes d'alimentation. Le support peut être installé dans le sol à proximité du poteau. Il présente une paire de plaques terminales (51, 52) longitudinales espacées interconnectées entre leurs extrémités par une plaque intermédiaire (53). Ces plaques terminales sont espacées de manière à permettre au poteau de terre de passer au moins partiellement entre les plaques terminales, chacune comprenant un bord avant longitudinal (54, 55) adjacent au poteau et un bord arrière longitudinal (56, 57) éloigné du poteau. Le support présente des moyens permettant de réduire les bords tranchants sur les bords arrière longitudinaux. Fait aussi l'objet de cette invention un procédé de test de la résistance d'un poteau consistant à appliquer une charge sur le poteau et à mesurer son déplacement ou à observer s'il la supporte. La quantité de charge appliquée au poteau et le degré de déplacement de ce dernier peuvent servir à calculer la résistance résiduelle du poteau.
Patent WO-9726177-A1 (WO)
Title: Protection pour les utilisateurs de vehicules
Inventor: CLIJSTERS LUDO
IPC: B62J17/00
Filed: 1997-01-15
Abstract: L'invention concerne une protection pour les utilisateurs de véhicules. Cette protection se compose essentiellement d'une combinaison d'une couverture étanche à l'eau (5) et d'un support (4) pour cette dernière. Le support (4) est pourvu de moyens (6) qui permettent de fixer la protection à un véhicule (3).
Patent BG-48670-A1 (BG)
Title: Regenerative transistor switch
Inventor: SEKULOV ALEKSI M
IPC: H03K17/14
Filed: 1989-07-10
Abstract: The switch is applicable to the relaxation of oscillators and to transistor and system controls. It has improved stability of operations since the reference voltage of the controlling transistor is created by the inversely connected transistors (one or more) in the base circuit, which increases or decreases respectively when the temperature goes up (or down) to set off the changes in the threshold emitter-base voltage. The switch consists of a controlling transistor (1), whose base is connected to a collector of an amplifying transistor (2) coplanar to the controlling one, while the emitter is connected to a source of control voltage to the switch (3). The emitter of the amplifying transistor (2) is the output of the switch controlling the operational part. It has a voltage divider, consisting of two resistors (5 and 6 respectively), whereby the free outputs of the divider are connected to the power source. A transistor (4) is connected to the base of the controlling transistor (1) inversely with an open base and the free output is connected to the common point of the voltage divider.
Patent BG-49295-A1 (BG)
Title: Dveice for feeding slag- making material at a permanent spilling of steel
Inventor: EVTIMOVA SIMONA N
IPC: B22D11/10
Filed: 1989-11-13
Abstract: The device is applied in metallurgic production of slab machines for continuous pouring of steel. The device ensures uniform pouring and coverage of the metallic mirror at all types of crystallizers. Besides, it prevents the formation of inertia forces and has enhanced reliability. The device includes a motive cart (3), on which two hoppers (15) are fitted, under which is located an auger (12) connected to a engine-reductor (8). Each auger (12) is placed in a protective jacket (13) and its front edge hosts a filming sleeve (17), connected to a directing rod (19). The motive cart (3) is connected with directives (2), located parallelly to the wide wall of the crystallizer and perpendicularly to the augers (12). The directives (2) are fitted to a base (1), while the motive cart (3) and the base are connected to a mechanism for horizontal linear movement. Each engine reductor (8) has a second outgoing shaft (10), connected with an eccentric (21), located in a ring (20), attached statically to the directing rod (19). The filming sleeve (17) is connected with the directing rod (19) through a tongue (18), hinged jointly to the directing rod (19).
Patent BG-50587-A1 (BG)
Title: An ac switch
Inventor: ANGELOV LJUBOMIR P
IPC: G05B7/00
Filed: 1990-07-02
Abstract: This switch is used in automated and electrical equipment. It simplifies the installation of multi-post management facilities. The switch is a self-supporting, alternating-current switch (1), connected to the load chain. Between the first outlet (1.1) and the fourth outlet (1.4) of the self-supporting key (1), a resistor (6) and the buttons (7) are consecutively connected. Between the second outlet (1.2) of the self-supporting key, the common load point (3) and the network, a time relay (4) is connected to a commuting element (5), connected between the common point of the resistor (6), to the buttons (7), the common load point and the self-supporting key.
Patent BG-51414-A1 (BG)
Title: Planetary gear-box
Inventor: MORCHEV EVGENI P
IPC: F16H3/62
Filed: 1991-05-31
Abstract: The box is intended for transmissions of transportation and traction machines. It has a simplified design and makes it possible for a large number of gears to shift more easily. The box comprises three planetary mechanisms with doubled satellite gear wheels, two controlled clutches and eight controlled brakes. The third planetary mechanism is inserted between the two, whereupon its carrier (23) is rigidly connected with the crown gear wheel (22) of the second planetary mechanism, also with the carrier (2) of the first planetary mechanism. The first set of satellite gear wheels (24) of the third planetary mechanism is engaged with the crown gear wheel (26), connected to the case (1) through the sixth controlled clutch (27). The second set of satellite gear wheels (25) of the third planetary mechanism is engaged with the sun gear wheel (28), connected to the case (1) through the seventh controlled clutch (29), also with a second crown gear wheel (30), which is statically connected with the carrier (31) of the second planetary mechanism. The box provides twelve gears for forward drive and three gears for reverse drive.
Patent WO-0133006-A1 (WO)
Title: Panneau de construction
Inventor: CAMPBELL NORMAN WOOD
IPC: E04C2/04
Filed: 2000-10-24
Abstract: L'invention concerne un panneau de construction léger, un système de construction comportant des panneaux de ce type et le procédé de fabrication de ces panneaux. Ce procédé consiste à utiliser une matière à base de ciment sous forme de béton cellulaire renforcé par des fibres, son poids correspondant à environ 26 % du poids du béton ordinaire. Des éléments métalliques légers, partiellement incorporés dans la matière à base de ciment au cours de la fabrication du panneau, sont en saillie par rapport à ce panneau. Dans un mode de réalisation, des éléments canaux superficiels en forme de «C» fournissent, dans un panneau de mur ou de plancher, des tiges mises en place, destinées à recevoir des gypsoplaqués ou des feuilles de plâtre. Ce mode de réalisation concerne également une paroi à évidement destinée à l'installation de boîtes électriques et analogues.
Patent WO-0181974-A1 (WO)
Title: Filtre optique variable
Inventor: HIGH MARTIN DI
IPC: G02B7/00
Filed: 2001-04-05
Abstract: L'invention concerne un filtre optique variable pour des caméras vidéo conçues pour atténuer de manière variable certains signaux de longueur d'ondes au moyen de zones de revêtement alternatives, à orientation radiale, qui sont opaques ou partiellement opaques par rapport aux longueurs d'ondes susmentionnées. Une paire de filtres conçus de la même manière peut tourner de façon à amener les zones opaques à chevaucher des zones non opaques et réduire ainsi l'intensité des signaux.
Patent WO-03011963-A1 (WO)
Title: Covulcanisation de polymeres
Inventor: VON HELLENS CARL WALTER
IPC: C08L15/00
Filed: 2002-07-29
Abstract: L'invention concerne un procédé de covulcanisation de matières polymères qui diffèrent les unes des autres par leurs paramètres de solubilité et par d'autres propriétés, en présence d'un caoutchouc nitrile carboxylé, éventuellement hydrogéné, d'un sel multivalent d'un acide organique et d'un agent de traitement.
Patent CA-2000426-A1 (CA)
Title: Process for the preparation of 3,3',4,4'biphenyltetracarboxylic acid and its derivatives
Inventor: DING MENGXIAN
IPC: C07C69/76
Filed: 1989-10-11
Abstract: ASC/kmf ABSTRACT OF THE INVENTION                         THE PROCESS FOR THE PREPARATION OF 3,3',4,4'-BIPHENYLTETRACARBOXYLIC ACID  AND ITS DERIVATIVES       Biphenyl tetracarboxylic acid esters and derivatives thereof are prepared by the coupling reaction of 4-halogen substituted o-benzenedicarboxylic acid ester, carried out in an aprotic polar solvent in the presence of a pre-prepared triphenylphosphine-nickel chloride or trialkylphosphine-nickel chloride catalyst, zinc powder as the reducing agent, and an alkali metal halide promoting agent.  The ester may be hydrolyzed in basic solution to afford the corresponding acid.  The acid may be heated or boiled with acetic anhydride to afford the biphenyl dianhydride.
Patent CA-2000943-A1 (CA)
IPC: A47B21/02
Filed: 1989-10-18
Abstract: The invention relates to a table with a table frame and a tabletop, which is settable in both height and inclination by means of a control device.  Varying the height and inclination of the tabletop with a simple control device and a support frame, without telescoping guides, is made possible by providing that the control device has two support devices, which are pivotably attached to the support frame in the upper region of the middle crosswise of the support frame about transversely extending pivot shafts, that the support devices on the underside of the tabletop are supported on the tabletop about transversely extending pivot shafts, but are guided adjustably in the depth of the tabletop, and that the control device selectively raises the support devices individually or in common upward in the direction of the tabletop or lowers them individually or in common downward in the direction of the support frame, in the course of which the platform-like pivot shafts of the support devices move toward or away from one another.
Patent CA-2006984-A1 (CA)
Title: Caron drill pit
Inventor: CARON NORBERT W
IPC: B08B9/38
Filed: 1990-01-02
Abstract: ABSTRACT          In a tool for drilling a hole through the material in a vessel, to accommodate removal of said material.  It is known to have a tubular shape, with a cutting edge with retractable inside cutting teeth to accommodate the removal of the material inside the drill pit.  In this invention a hold with an adapter is secured to the top to prevent hydraticing.  Air or water under pressure can be applied to help remove the material from the inside.  The tool has to have an apparatus hooked to the top, in order to drive it.  The drill pit can vary in diameter and length depending on the job to be done.  The most common size would be 8" in diameter and 24" long.  The cutting edge and the inside cutting teeth also will vary in shape and size depending on the work to be done.
Patent CA-2015714-A1 (CA)
Title: Stable aqueous formulations of fluorescent whitening agents
Inventor: KUHL EICKHARD
IPC: D06L4/30
Filed: 1990-04-30
Abstract: Stable formulations of fluorescent whitening agents (fwas) containing a) a fluorescent whitening agent of the pyrazoline series b) 0.1 - 10 mol %, relative to the fluorescent whitening agent of one or more reducing sulfur compounds c) if appropriate, auxiliaries and d) water, a process for their preparation and the use of formulations of this type for the whitening of textiles are described.
Patent CA-2018584-A1 (CA)
Title: Process for the preparation of sintered microcrystalline a1 o bodies and their use
Inventor: WINTER GERHARD
IPC: C09K3/14
Filed: 1990-06-08
Abstract: Process for the preparation of sintered microcrystalline .alpha.-Al2O3 bodies and their use ABSTRACT OF THE DISCLOSURE   Sintered microcrystalline bodies based alpha-alumina (.alpha.-Al2O3) are produced by electropheretically depositing .alpha.-Al2O3 from a suspension thereof on an electrode sub-strate, removing the deposit and drying, comminuting and sintering it.
Patent CA-2020122-A1 (CA)
Title: Automatic mirror light
Inventor: VU THUAN D
IPC: B60Q1/26
Filed: 1990-06-29
Abstract: ABSTRACT OF THE DISCLOSURE     An automatic side view mirror light for a motor vehicle is provided and consists of a framed side view mirror with a movable housing pivotally mounted to underside.  An auxiliary backup light and a curb view mirror are both mounted rearwardly within said housing.  When the housing goes into a downward open position the auxiliary backup light will go on to illuminate rear fender of the motor vehicle so that a driver can see at night when looking into the curb view mirror during parking of the motor vehicle.
Patent CA-2021858-A1 (CA)
IPC: B67B3/22
Filed: 1990-07-24
Abstract: The invention relates to a unit made up of a cap and a receptacle with a neck made of plastics, the cap includes a base made of plastics, the base including a sealing member inside the neck which can be fixed on the neck simply by pushing and snapping it on. The base and neck, by longitudinal insertion, cooperate to prevent relative rotation. When the base is pushed onto the neck, insertion with a full cross-section is initiated, then forced insertion of the sealing member in the neck is initiated, and then the snapping on action is initiated. The cap of the invention is used to provide decorated tubes, with the cap oriented in a constant and definitive manner relative to the tubes.
Patent CA-2022825-A1 (CA)
Title: Fermentation process for creatinine iminohydrolase
Inventor: LIEVENSE JEFFERSON C
IPC: C12R1/20
Filed: 1990-08-07
Abstract: FERMENTATION PROCESS FOR CREATININE IMINOHYDROLASE            Abstract of the Disclosure A fermentation process and improved aqueous nutrient medium are used for the production of urease-free creatinine iminohydrolase from an aerobic soil microorganism.  In the process, an inoculum culture of the microorganism is transferred into a production medium to generate microorganisms in which creatinine iminohydrolase production has been induced, said nutrient medium containing a source of ammonia and after the ammonia is substantially exhausted, incrementally adding a solution of creatinine, controlling the pH by addition of .alpha.-ketoglutaric acid, and extracting urease-free creatinine iminohydrolase.  An improved aqueous nutrient medium for use as the production medium is disclosed.
Patent CA-2024371-A1 (CA)
Title: Proportional flow valve
Inventor: LA MARCA DREW P
IPC: F16K31/42
Filed: 1990-08-30
Abstract: PROPORTIONAL FLOW VALVE Abstract of the Disclosure A proportional flow valve wherein inlet fluid pressure urges the valve member toward the valve set.  A pressure member, which may be a rolling diaphragm, has an effective area about equal to that of the valve orifice and is also subjected to inlet fluid pressure, when the valve is open, to counterbalance the force of the inlet fluid pressure on the valve member.  A spring constantly urges the valve member toward the valve seat, to close the valve, and a solenoid actuator, when energized, moves the valve member way from the valve seat against the force of the spring.  The distance which the valve member moves from the seat, and hence the rate of flow through the valve, is proportional to the amount of current applied to the solenoid actuator.  A pilot valve controls the flow of inlet fluid pressure to the pressure member.
Patent CA-2025571-A1 (CA)
Title: J.j.'s overcheck
Inventor: JONES JACK G I
IPC: A01K15/00
Filed: 1990-09-18
Abstract: ABSTRACT This invention relates to checkbits or overdraw checks for harness horses.  It is a bit which controls a horse who has a serious tendency to pull his head down with force, which in many instances causes an accident, or injury to himself and driver.  This is a straight check-bit with an upside down "U" piece of rounded metal attached to the outer edges of the bit.  The bit fits on the horses bridle as a normal checkbit and the "U" piece fits inside the horses mouth, over the top teeth.  The metal "U" only controls the horse when he pulls down in the check, otherwise it lays above the teeth on the gum without the horse knowing it.
Patent CA-2025670-A1 (CA)
Title: 9.alpha.-dehalogenation of steroids using tin or lead
Inventor: PEARLMAN BRUCE A
IPC: C07J17/00
Filed: 1990-01-17
Abstract: The process of the present invention is a process for the preparation of an 11-oxygenated steroid of formula (II) which comprises (1) contacting a 9.alpha.-halo steroid of formula (I) with a metal selected from the group consisting of tin (0), a tin (II) salt, lead (0) or a lead (II) salt, a hydrogen atom donor and an initiator.
Patent CA-2027725-A1 (CA)
Title: Use of a polypeptide with human interleukin-2 activity for preparation of pharmaceutical compositions used in leukemia treatment
Inventor: BRANDELY MAUD
IPC: A61P35/02
Filed: 1990-10-16
Abstract: The invention relates to the use of a polypeptide having human interleukin-2 activity for preparing a pharmaceutical composition intended for the treatment of leukaemias. Polypeptide having human IL-2 activity is understood to mean natural human IL-2 or recombinant human IL-2, that is to say obtained by recombinant DNA technology. The leukaemias to which the invention relates comprise chronic myeloid or chronic lymphoid leukaemias and acute lymphoid or non-lymphoblastic leukaemias, for example myeloid leukaemias characterised in a general manner by the proliferation of blast cells.
Patent CA-2029486-A1 (CA)
Title: Process and composition for manufacturing friable rubber bales
Inventor: WIDMER LINCOLN A
IPC: C08C3/00
Filed: 1990-11-07
Abstract: The invention relates to a composition for coating wet rubber particles during extrusion and pelletization prior to drying comprising an inorganic partitioning agent, a thickener and binder reagent, water and a water soluble anionic dispersant, and to the process for application to elastomers including those of low viscosity or high resin content to improve their processability during manufacture.
Patent CA-2029570-A1 (CA)
Title: Cladding
Inventor: WICKS GREGORY B
IPC: E04C2/02
Filed: 1990-11-08
Abstract: ABSTRACT     A cladding panel assembly 10 comprising a cladding panel shell 11 having profiled longitudinal edge portions which, on the one hand, form a groove 28 and tongue 29 allowing the tongue portions 29 of one panel to be seated within the groove portion 28 of another panel and, on the other hand, form a guide comprising inner faces 30, 31 of respectively groove 28 and tongue 29 together with an inside face for slidably receiving and retaining a cladding panel insulation sheet 12.     In a particular form the profile of the face of the insulation sheet 12 which abuts the inside face of the panel shell 11 closely follows the profile of the panel shell 11 thereby providing a good deal of mechanical support for the shell 11.     The above features provide a convenient method of supplying and installing insulated vinyl cladding panels.
Patent CA-2030783-A1 (CA)
Title: Process for preparation of activated protein c and activated protein c obtained thereby
Inventor: STEINBUCH MARION
IPC: C07K1/16
Filed: 1990-04-10
Abstract: The present invention concerns a process for preparation of activated protein C (APC) on the basis of a sample containing said activated protein C, characterised by the fact that the activated protein C is fixed to aprotinine which has been rendered insoluble, and that after washing of said complex activated protein C-aprotinine with a neutralised saline solution, said activated protein C is recovered by elution with an acid aqueous solution or a solution containing a chaotropic agent. Said invention also relates to the activated protein C obtained according to the process described above.
Patent CA-2033242-A1 (CA)
Title: Methods for manufacture of methylolated cyclohexanecarboguanamine and alkyletherification product thereof
Inventor: IRIGUCHI JIROU
IPC: C07D251/48
Filed: 1990-12-27
Abstract: ABSTRACT OF THE DISCLOSURE A method for the manufacture of an methylolated cyclohexanecarboguanamine by subjecting cyclohexanecarboguanamine to the methylolating reaction with a formaldehyde while keeping the amount of an alcohol present during the process of methylolating reaction below 20% by weight based on the amount of said formaldehyde and keeping the pH value of the reaction system in the range of 8 to 13 and the temperature thereof in the range of 50° to 80°C between the time said reaction is started and the time said reaction is completed.
Patent CA-2034609-A1 (CA)
Title: Electro-hydraulic actuator with mechanical memory
Inventor: DAUTREMAY GERARD
IPC: F15B20/00
Filed: 1991-01-21
Abstract: ABSTRACT            ELECTRO-HYDRAULIC ACTUATOR WITH        MECHANICAL MEMORY     The reproducing system 9, 10, 42, 43 controls rotation of the rotor 30 of the electric motor 28 in order to provoke a variation in the leakage of the leakage relay 33 with a view to varying the posi-tion of the piston 2 of the jack 1. The stator 34 of the motor 28 is connected by a mechanical link 36 to the piston rod 2a of the jack 1. In the event of no-voltage, the brake 29 of the motor acts in order to connect the rotor 30 and the stator 34. The position of the rod 2a may then be varied by mechanically rotating the rotor-stator assembly 30-34 by a crank 41.