baber/WOPTO huggingface dataset:
Patent EP-0081561-A4 (EP)
Title: Drug container harness to permit ambulatory infusion and facilitate constant drug delivery rate.
Inventor: BELLAMY DAVID
IPC: A61M1/00
Filed: 1982-05-17
Abstract: A harness (10) of preferred construction for wear by a human being provides a structure for minimizing the temperature rang of an ambulatory liquid drug supply in a container (56). The harness includes fastening structures which retain the container (56) of the drug supply which is to be infused into the venous system, in a manner which allows the patient to be ambulatory. The harness is particularly designed for those infusion devices in which the liquid drug viscosity has a measurable effect on drug delivery rate, such as those employing a pressurized bladder (58). The harness keeps the drug supply in close proximity to the skin of the person to enable heat transfer from the person to the drug supply to a degree which limits the effects of atmospheric temperature change on the drug supply temperature. The condition of limited temperature change stabilizes drug viscosity and therefore facilitates constant drug delivery flow rate into the person. The harness may be worn without altering normal wearing apparel and may be worn virtually inconspicuously.
Patent EP-0160080-A4 (EP)
Title: Method for desalination and rehabilitation of irrigated soil.
Inventor: SYLLING TRUMAN V
IPC: C09K17/18
Filed: 1984-11-01
Abstract: Method for the desalination and rehabilitation of irrigated soils through application to the soil of minute amounts of one or more anionic compounds having threshold properties in dilute aqueous solution.
Patent EP-0180605-A4 (EP)
Title: Pump valves.
Inventor: MONTGOMERY COLIN ROBERT LISTER
IPC: F04B53/10
Filed: 1985-05-10
Abstract: A pump valve comprises a valve casing (5) with an entrance (2) and an exit (7) with a fluid flow passage passing from the entrance to the exit. The valve apparatus is contained within the casing (5) and is comprised of moveable member (4) slidably attached to a guide stem (1) mounted longitudinally relative to the fluid flow. The moveable member (4) carries a sealing means (3) which seats on a seating surface (14) located near the entrance (2) creating a seal. The moveable member (4) is of a density approximating that of the liquid being pumped.
Patent EP-0233869-A4 (EP)
Title: Hue sequence for ball.
Inventor: LOUEZ NIGEL ROBERT
IPC: A63B37/12
Filed: 1985-10-23
Abstract: A novelty item comprising a sphere, sphereoid or polyhedron. The surface of the novelty item is divided into a plurality of differently coloured areas with the sum of the areas constituting the surface of the item. The size and shape of all the areas is approximately the same and the colour of any one area and the colour of the adjacent areas are spectrally related having an angular spacing on the colour wheel corresponding to the angular spacing between the normals to each of the areas passing through the centre of the novelty item.
Patent EP-0263100-A4 (EP)
Title: Water aided catechol etherification.
Inventor: HOBSON PHILIP BRUCE
IPC: C07C67/00
Filed: 1986-04-15
Abstract: A method for facilitating selective etherification of catechol with methallyl chloride in the absence of an etherification catalyst, in which there is employed a solvent system comprising an aliphatic ketone and an etherification aiding amount of water.
Patent EP-0229851-A4 (EP)
Title: Region machining method.
Inventor: TANAKA KUNIO
IPC: B23Q15/00
Filed: 1986-07-17
Abstract: A region machining method by which the interior of a region (AR) is machined by moving a tool, as if it were weaving a spider web, along a plurality of passages (CP3-CP0, LP5-LP1), which are in turn offset inwardly with respect to a closed curved line (OFC) which defines the region, and more particularly to a region machining method, in which, when the region (AR) is divided into a plurality of convex polygons (PG1, PG2), the number of cutting passages on the convex polygonal parts is determined according to the size of each polygonal part, the cutting pitch (spacing of the passages) on each convex polygonal parts being set substantially equal to an allowable cutting pitch.
Patent EP-0313576-A4 (EP)
Title: Gateway system and method for interconnecting telephone calls with a digital voice protected radio network
IPC: H04L9/00
Filed: 1987-06-30
Abstract: A Gateway apparatus and method is disclosed which permits secure, end-to-end communications to exchange automatically between predetermined authorized subscribers operating on a radio network and a telephone network. The Gateway determines whether clear or coded message signals are to be routed from one network to another without utilizing an intervening decryption and encryption to accomplish the interconnection. The Gateway includes a radio network interface, a telephone network interface, a signal processor, and a supervisory controller. A Remote Interface at the location of the predetermined telephone subscriber is utilized to adapt a conventional telephone for clear and coded modes of operation. Moreover, an alternate embodiment is disclosed which permits two radio networks to be interconnected via the telephone network by utilizing two Gateways.
Patent EP-0300035-A4 (EP)
Title: Periplasmic protease mutants of escherichia coli.
Inventor: BECKWITH JONATHAN R
IPC: C12N1/20
Filed: 1988-01-21
Abstract: Method of isolating a mutant strain of Escherichia coli, having a defective periplasmic protease, the method comprising the steps of: mutagenizing an E. coli cell, wherein the cell comprises: a) an inner and an outer membrane, b) a periplasmic space between the membranes, c) a protein which in a first state is mobile, being able to move through the outer membrane and enter medium surrounding the cells, the protein in the first state being detectable in the medium, and in a second state is not mobile, remaining inside the cell, and d) a periplasmic protease which converts the protein from the second state to the first state in the cell, and selecting a mutant cell which produces a reduced level of the detectable protein in the medium compared to the E. coli cell, wherein the mutant cell comprises the defective periplasmic protease. This invention also features mutant strains of E. coli having a defective periplasmic protease.
Patent EP-0316446-A4 (EP)
IPC: C08L75/04
Filed: 1988-05-10
Abstract: On prépare un produit de mousse de polyuréthane conducteur d'électricité par combinaison in situ de réactifs formant le polyuréthane, et d'une quantité efficace d'un agent de transfert de charge, sélectionné à partir du groupe se composant de tétracyanoéthylène (TCNE), d'acide picrique et de leurs analogues, afin d'abaisser la résistance électrique du produit en mousse à moins de 1 x 1012 ohms. Dans un mode de réalisation préféré, le produit en mousse conductrice est réticulé jusqu'à obtention d'un volume de vides de plus de 80 %, après accomplissement de la réaction de formation de mousse.
Patent EP-0328601-A4 (EP)
Title: A device and method for imparting orbital motion to a wheeled carriage
IPC: B62B9/22
Filed: 1988-08-01
Abstract: This invention relates to a device (1) for imparting an orbital motion to a wheeled carriage, a cot, or the like, such orbital motion being soothing to a baby. The device comprises a housing having an upper section (3) and a lower section (2). The upper section (3) is provided with molded sections (13) adapted to receive wheels of the carriage, cot or the like, and the lower section (2) is provided on a substantially flat surface. Within the housing, is provided a drive means (4) to provide relative movement between each section (2, 3).
Patent EP-0479856-A4 (EP)
Title: Precipitation polymerization of vinyl lactam terpolymers
IPC: C08F2/04
Filed: 1990-06-14
Abstract: What is described herein is a precipitation polymerization process and terpolymer products produced thereby. Polymerization is carried out in a reaction mixture of a vinyl lactam, e.g. vinyl pyrrolidone or vinyl caprolactam, a polymerizable carboxylic acid, e.g. acrylic acid or methacrylic acid, and a hydrophobic monomer, e.g. lauryl methacrylate, in a predetermined compositional range, in the presence of a polymerization initiator, and in an aliphatic hydrocarbon solvent, particularly a C3-C10 saturated hydrocarbon, which is branched or unbranched, cyclic or acylic, and, preferably, is heptane or cyclohexane. The terpolymers are obtained in high yield, as a white powder, which can be filtered and dried easily.
Patent EP-0469153-A4 (EP)
Title: Process for producing thermoplastic elastomer
IPC: C08L51/06
Filed: 1991-02-18
Abstract: A process for producing a grafted cross-linked thermoplastic elastomer which contains at least 40 wt % of cyclohexane-insolubles, has an excellent elasticity even with a reduced rubber content, and is excellent also in strengths, coatability, and thermal adhesion to different materials such as various resins, metals and so forth, said process comprising melt-kneating a mixture of particles of a polymer composed of a crystalline of particles of a polymer composed of a crystalline olefin polymer part and an amorphous olefin polymer part with a grafting agent and a radical initiator.
Patent EP-0596111-A4 (EP)
Title: Process for feeding catalyst to fluidized bed for vapor phase polymerisation.
Inventor: KUBO KUNIMICHI - - YAGUMO
IPC: C08F10/00
Filed: 1991-07-19
Abstract: A process for feeding a powdery catalyst with a gas intermittently to a high-pressure fluidized bed reactor for the vapor phase polymerisation of olefin, wherein the cross section of a catalyst feed pipe is reduced midway through the pipe to thereby make continuous catalyst feed possible and prevent the formation of a lump polymer.
Patent EP-0568649-A4 (EP)
IPC: G06F17/22
Filed: 1992-01-23
Abstract: A method of selecting and representing time-varying data from a time-relational database management system by providing a unified view on a computer display screen (1). The data from a master record (23) for a particular entity is displayed with a default video or character attribute, and is considered to be the current record. Accessing a history record (23a, 23b) for that entity causes the data for fields that differ from the corresponding fields of the current record to be overlaid on such current record fields but with a video or character attribute distinct from the default video or character attribute. The overlaid current record becomes a new current record for further overlays. Similarly, accessing a pending record (23c, 23d, 23e) causes the data for fields that differ from the corresponding fields of the current record to be overlaid on such current record fields but with a video or character attribute distinct from the default video or character attribute. A plurality of history or a plurality of pending records may be composited so that all of the changed fields for a set of records from the end of a defined time period can be overlaid on a current record at one time.
Patent EP-0598903-A4 (EP)
Title: (1-m(8)3)--g(b)-D-GLUCAN ASSAYING AGENT.
Inventor: TANAKA SHIGENORI
IPC: C12Q1/37
Filed: 1992-03-13
Abstract: An assaying agent which can assay a (1 -> 3)- beta -D-glucan originating in a fungus present in the bodily fluid, such as blood or urine, rapidly and conveniently with high accuracy, said agent comprising a lysate prepared by bringing a limulus amoebocyte lysate optionally containing dextran into contact with an insoluble carrier based on polyamide or cellulose and being substantially free from an endotoxin-sensitive factor. <IMAGE>
Patent EP-0647382-A4 (EP)
Title: Method and apparatus for encoding a video signal having multi-language capabilities.
Inventor: SILVERMAN MURRAY B
IPC: H04H20/28
Filed: 1992-05-26
Abstract: An audio/video system includes an encoder (10) for receiving an input video signal (13), a first audio signal (14), and a plurality of second audio signals (15). The encoder (10) combines the input video signal (13) and the plurality of second audio signals (15) to produce an encoded video signal (16). A decoder (12) separates the plurality of second audio signals (15) from the encoded video signal (16) leaving an unencoded video signal (14). The decoder (12) then combines each of the plurality of second audio signals (15) with a reproduction of the first audio signal (14) so as to form a plurality of combined audio signals (18). A signal delivery system (100, 103 and 104) coupled to the decoder (12) includes a selction (100) device which allows at least one of the plurality of the combined audio signals (18) to be played with the unencoded video signal (14).
Patent EP-0622566-A4 (EP)
Title: Flexing contact type gears of non-profile-shifted two-circular-arc composite tooth profile.
Inventor: ISHIKAWA SHOICHI
IPC: F16H55/08
Filed: 1992-11-24
Abstract: In cup-shaped flexing contact gears (1), the respective tooth profiles of the rigid internal gear (2) and the cup-shaped flexible external gear (3) are each constructed such that the tooth face portion is formed of a straight line MA disposed in the vicinity of a datum point, a first convex circular arc AB smoothly connected thereto and a second convex circular arc BC smoothly connected to the first convex circular arc AB and having a radius of curvature larger than the first convex circular arc, while, the dedendum portion excluding the root is created by a standard rack consisting of a tooth profile formed by a curve point-symmetrical with respect to the datum point to the tooth profile at the tooth face or a curve obtained by correcting the above-mentioned curve. The curve defined by the above-described first and second convex circular arcs is an approximated curve of a similar curve obtained by subjecting to the conversion of similitude of 1/2 in the reduction ratio from the marginal point of intermeshing, which is selected on a composite curve to be described hereunder, this composite curve obtained by connecting a moving locus of teeth of the flexible external gear in a section of rotation in the vicinity of the end portion of the tooth trace on the side of a diaphragm to an envelope of moving loci obtained by overlapping on one plane of rotation the moving loci obtained by rack approximation of the external gear to the rigid internal gear in sections of rotation at the respective positions in the direction of tooth trace of the cup-shaped flexible external gear.
Patent EP-0661943-A4 (EP)
Title: Continuous filtering fryer.
Inventor: BIVENS THOMAS H
IPC: C11B5/00
Filed: 1993-09-16
Abstract: A continuous-filtering fryer apparatus for continuous filtering of cooking oil while cooking having a tank with a bottom and side walls extending from the bottom, an inlet port extending into the interior of the tank, an outlet port affixed to the tank and in communication with an interior of the tank adjacent a bottom of the tank, a pump connected to the inlet port and to the outlet port so as to draw cooking oil from the tank and to pass the cooking oil to the inlet port, heating elements extending into the interior of the interior of the tank, and a filter plate attached to the inlet port adjacent to the bottom of the tank for removing particles from the cooking oil. The inlet port is positioned so as to be below the level of cooking oil in the tank. The filter plate has a first mesh screen, a second mesh screen, and a layer of porous material sandwiched between the mesh screens. A lower cap is threadedly connected to the outlet port and an upper cap is threadedly connected to the lower cap with the mesh screens and porous material layer interposed between the lower cap and the upper cap. A method for continuously filtering cooking oil while frying comprising circulation of cooking oil through a mesh screen and related piping returning the cooking oil to the tank until an aggregation of particulate matter accumulates on the outside surface of the mesh screen and thereafter continually circulating the cooking oil during frying operation.
Patent EP-0675376-A4 (EP)
Inventor: ANZAI HIROJI
IPC: F16P3/14
Filed: 1993-10-12
Abstract: En utilisant des registres à décalage, on crée des signaux de sortie de balayage qui excitent de manière synchrone une diode électroluminescente et un photodétecteur qui se font face. En fonction de la sortie du registre à décalage (5) du côté de l'émission de lumière, le signal de sortie de balayage est jugé comme étant normal ou non par une addition qui intervient dans un circuit de contrôle (9) de signal de sortie de balayage et, simultanément, un circuit (10) de détection de coïncidence vérifie si les valeurs de sortie d'étage final des registres à décalage coïncident du côté de l'émission et du côté de la photodétection de lumière. Quand le capteur présente une anomalie, aucune valeur de sortie de capteur n'est produite (la valeur logique est de zéro). On peut fabriquer un capteur simple doté de cette fonction à sûreté intégrée.
Patent EP-0622332-A4 (EP)
Title: Heat and flame resisting cushion material and seat for vehicle.
Inventor: YAMAGUCHI TATUO
IPC: A47C27/00
Filed: 1993-08-04
Abstract: A heat and flame resisting cushion material in which fire resisting short crimped fibers and elastic thermoplastic fibers are mixed and dispersed in an aggregate of short non-elastic crimped fibers with the interlacing points between the elastic fibers and other fibers thermally fused. The cushion material may consist of an inner layer of a fiber aggregate and an outer layer surrounding the inner layer and composed of the same cushion material as described above. These cushion materials are useful for a seat for a vehicle, such as an airplane and a racing car.
Patent EP-0739319-A4 (EP)
Title: Rubber-crumb-reinforced cement concrete
Inventor: FRANKOWSKI RICHARD
IPC: E04C2/04
Filed: 1994-01-31
Abstract: Rubber-crumb-reinforced cement-concrete structures (such as mortar (0), cement board (30), concrete masonry units (40), and concrete pipe (50)) provide resistance to cracking, increase resistance to acid rain, lower weight, improve shock wave absorption, lower heat conductivity and improve the acoustical environment. The structures preferably are made of concrete having a predetermined proportion (from about 1 to about 30 parts by weight per 100 parts by weight of cement) of recycled scrap rubber crumbs which are preferably undirectionally aligned in the cross-section of the structures.
Patent EP-0747586-A4 (EP)
Inventor: CHEN CHENLENG
IPC: F01C11/00
Filed: 1994-03-15
Abstract: This invention relates to a rotary internal combustion engine including three same type compressors with a common axis. Among these compressors, two lateral compressors with passages and cooperated gas blades to control the intake of mixture or air, the first compresses the mixture, the third condenses the fresh air, the second intermediate compressor is used as a power unit. In operation, the compressed mixture by the first compressor enters the second compressor, and is ignited to make power, then the fresh air condensed by third compressor is supplied into second compressor to assist the secondary combustion. The secondary combustion improves the emission and ouput of the engine, the cylindrical structure makes low noise, less vibration, and easy manufacture.
Patent EP-0774195-A4 (EP)
Inventor: RITTER MICHAEL W
IPC: H04L12/56
Filed: 1995-06-22
Abstract: L'invention concerne la transmission dans des réseaux de câble (16) et radio (70, 72, 59) à l'aide d'un système (10) d'acheminement non imposé par l'origine. Les informations sont acheminées à l'aide de points d'accès câble (PAC) (12, 14). Le système de câble (16) est connecté au point d'accès câble par l'intermédiaire de dispositifs passerelle/routeur (26). Des contrôleurs de n÷uds (42, 44) permettent de relier le système de câble à une pluralité d'ensembles émetteur-récepteur (46, 48, 50, 52, 54, 56, 58, 60) qui communiquent avec les réseaux radio. Un paquet est addressé selon une liste ordonnée de voies dans le réseau, à l'aide de repères indiquant la destination finale. Chaque addresse décrit les zones devant être traversées par le paquet.
Patent EP-0773904-A4 (EP)
Inventor: CERCONE LARRY
IPC: F27D99/00
Filed: 1995-08-01
Abstract: La présente invention concerne un dispositif (30) permettant de consolider à l'aide d'un matériau de consolidation (61) la surface externe d'un pilier vertical fixe (20) et constitué d'une source d'alimentation (60) en matériau de consolidation (61) et d'un guide (62) qui dirige le matériau de consolidation (61) de la source d'alimentation (60) vers le pilier vertical fixe (20). Un enrouleur (30) déplace le guide (62) selon un mouvement de spirale autour du pilier vertical fixe (20), enroulant ainsi sur le pilier vertical (20) des couches spiralées de matériau de consolidation (61). L'enrouleur (30) est réalisé en une structure à plusieurs pièces qui s'assemble autour du pilier vertical (20) puis se démonte pour être retiré du pilier vertical (20). Selon une réalisation, le matériau de consolidation (61) est constitué de filaments de substance composite durcissable enroulés autour du pilier vertical (20) puis durcis sur place une fois que l'enrouleur (30) a été retiré.
Patent EP-0793769-A4 (EP)
Title: Variable valve lift mechanism for internal combustion engine
Inventor: RILEY MICHAEL
IPC: F02D13/02
Filed: 1995-11-20
Abstract: Valve lift and duration may be varied by moving the pivot of a rocker arm or finger follower, and simultaneously altering the valve clearance during engine operation. The phase of the valve event may also be varied by moving the rocker arm lengthwise at the same time that the pivot is moved. This is accomplished by using a different diameter for the toothed cog tracking across a stationary rack as for the toothed cog that engages the rocker arm or finger follower. Controlled variation of lift, duration and phase may be achieve solely with a moving pivot.
Patent EP-0813506-A4 (EP)
Title: Cement composition
Inventor: BERKE NEAL STEVEN
IPC: C04B24/30
Filed: 1996-02-06
Abstract: A cement admixture composed of a mixture of lower alkyl ether oxyalkylene adducts with a sulfonated organocyclic material to provide cement compositions of mortar and concrete which inhibit drying shrinkage while attaining very high slump and/or increased compressive strength.
Patent EP-0870771-A4 (EP)
Title: Sugar compounds
Inventor: SAKAI TAKESHI
IPC: C08B37/00
Filed: 1996-04-22
Abstract: A novel endo-fucoidan-lyase and a novel microorganism useful in the production of sugar compounds. Sugar compounds represented by the following general formula (1), wherein at least one of alcoholic hydroxyl group has been sulfated, or salts thereof: <CHEM>     wherein Y represents hydrogen or a group represented by the following formula (2). <CHEM> m
Patent EP-0805139-A4 (EP)
IPC: C07C45/82
Filed: 1996-09-26
Abstract: Described is a process for hydroformylation of an olefinic compound, which comprises, upon the reaction of the olefinic compound with hydrogen and carbon monoxide in order to prepare, in an industrially advantageous manner, various aldehydes each of which is useful as a starting material for fine chemicals such as pharmaceuticals and agricultural chemicals, alcohols for a plasticizer or starting materials such as diol, dicarboxylic acid, and diamine for the synthesis of a polymer compound, carrying out the reaction in the presence of:     a) a rhodium compound, b) a tertiary organic phosphorus compound represented by the following formula (1): P(X1)(X2)(X3-SO3M) wherein X1 and X2 each independently represents a monovalent hydrocarbon group having 1-15 carbon atoms and X3 represents a divalent hydrocarbon group having 1-15 carbon atoms and M represents an alkali metal, and   c) a polar organic compound; separating the rhodium compound, the tertiary organic phosphorus compound represented by the formula (1) and the polar organic compound from the resulting reaction mixture by extraction with water; subjecting the extracted water layer to removal of water and addition of at least one acidic substance selected from sulfonic acids to prepare a concentrate containing the rhodium compound, the tertiary organic phosphorus compound represented by the formula (1) and the polar organic compound; and recycling the resulting concentrate to a reactor for reuse.