baber/WOPTO huggingface dataset:
Patent EP-0397549-A1 (EP)
Inventor: MARCONNET GUY
IPC: G01N5/00
Filed: 1990-05-03
Abstract: The coating plant comprises a mixing device (1), in which aggregates (4) in continuous circulation are mixed with a bituminous binder introduced at an injection point (7). The weight P of a defined quantity of coated material (8) is measured, the quantity by weight B of bitumen mixed with the aggregates (8) is measured to produce the defined quantity of weight P and the ratio B/(P-B) x 100 is calculated representing the percentage by weight of bituminous binder. The time of passage T1 of the materials between the injection point (7) and the inlet of the receiving hopper (12) is determined, the weight P is determined by direct weighing of the loading hopper (11) at two defined times and the weight B of bituminous binder mixed with the aggregates (4) during the time of constitution of the load P is measured, taking into account the time of passage T1 of the material (8). <IMAGE>
Patent EP-0421852-A1 (EP)
Title: Method and installation for azimuth guidance of an aircraft during the approach
Inventor: BRIATTE LOUIS MICHEL
IPC: B64F1/20
Filed: 1990-10-01
Abstract: The invention relates to a method and an installation for providing an aircraft with alignment guidance during the approach stage. At least three flashing lights are disposed on either side of the runway and directed towards an approaching aircraft. The beam directions and the timing of the light flashes are such that the pilot of an aircraft lying on the axis of the runway sees the two lights closest to the runway flash simultaneously, whereas the pilot of an aircraft that is too far to one side or the other of the axis of the runway sees a series of light flashes that appear to be running towards the axis of the runway.
Patent EP-0423030-A1 (EP)
Inventor: PLEYBER GAETAN
IPC: G01T1/20
Filed: 1990-10-10
Abstract: Ecran radioluminescent à facteur de qualité et résolution spatiale améliorés pour l'imagerie en photons X ou gamma, comportant une lame transparente (2) en matière scintillante en coopération avec un capteur d'image (16) transformant les photons lumineux produits dans la lame scintillante (2) par les photons X ou gamma en courants alimentant un système vidéo, caractérisé en ce que la lame scintillante (2) comporte, dans son volume, des lignes (4) de déviation de la lumière réparties dans une direction perpendiculaire au plan de la lame, suivant des pas inférieurs ou égaux à ceux des points image de cette lame.
Patent EP-0429320-A1 (EP)
Title: Weapon with recoil buffer.
Inventor: LEAU PHILIPPE
IPC: F41A25/06
Filed: 1990-10-26
Abstract: The present invention relates to a weapon system of the type known per se, comprising a weapon tube (78) and a fixed reference (80), the weapon tube being guided slidably relative to the fixed reference, and at least one damping device interposed functionally between the weapon tube and the fixed reference, characterised in that the damping device (A) comprises at least one deformable structure designed to absorb at least a large part of the mechanical recoil energy of the weapon tube during the ejection of a projectile or missile, by converting this mechanical energy at least partially into heat energy. <IMAGE>
Patent EP-0438978-A1 (EP)
Inventor: RODOLICO ALBERTO
IPC: B65F1/14
Filed: 1990-01-24
Abstract: The invention device is foreseen with a cylindrical container (1) and cover (5) to be firmly fitted on it by means of four bayonet coupling (6), which bears a lever multiplier to supply to the rack rod (7) a force "n" times stronger than the one applied to the levers (8). The multiplier mechanism is integral with a cylinder (11) which slides inside a housing with cuts (12) fitted in the cover (5) centre to allow a constant compression according to he heap height. The force is transmitted on the waste to compress by means of a piston (9) which is firmly connected with a nut (10) to the lower part of the rack rod (7).
Patent EP-0429408-A1 (EP)
Inventor: BIGOLIN GIUSEPPE C O CALZATURI
IPC: B62K21/26
Filed: 1990-11-08
Abstract: An improved hand grip for motorcycle handle bars and the like comprises a hand grip body including a recess (2) in which a resilient insert (4) is engaged pro­vided for improving the gripping of an user hand on the hand grip body.
Patent EP-0417314-A1 (EP)
Inventor: ISHIDA HISAKI OKI ELECTRIC IND
IPC: H03M9/00
Filed: 1990-03-14
Abstract: The serial data receiving circuit of the invention comprises a most significant bit input detecting circuit (20) which produces a predetermined control signal in synchronism with the reception of the most significant bit of serial data of two's complement notation, and a data converting circuit (30A) which performs sign-extension of the serial data to output the extended data as parallel data while said control signal is active, and shifts the serial data from the least significant bit to the most significant bit to output them as parallel data while the control signal is not active. There is further provided a sign-extended data processing circuit (40) that converts the serial data into sign-extended data according to a formatting control signal. Hence, there are obtained parallel data in the two's complement notation from any of serially inputted data whose numbers of input bits are variable and which are of two's complement notation, of offset binary, and of straight binary.
Patent EP-0478552-A1 (EP)
Inventor: BECKER KURT PROFESSOR
IPC: G21C13/10
Filed: 1990-03-07
Abstract: On protège contre les effets d'une fusion éventuelle du coeur d'un réacteur une pénétration (51) située sous le réacteur, qui traverse le fond de la piscine dans l'enceinte de confinement du réacteur, en entourant la pénétration (51) d'un tuyau (60) avec un orifice d'admission (61) situé sous la surface (31) de l'eau et au-dessus du niveau le plus élevé (41) que le lit (4) de granulés formé par le matériau descendant du coeur fondu peut atteindre. Le tuyau (60) comprend à son extrémité inférieure un orifice de sortie (62) situé dans le lit (4). L'écartement (64) entre la pénétration (51) et le tuyau (60) est recouvert par un écran (71) qui empêche le granulé d'y pénétrer. On évite également la pénétration du granulé dans l'orifice de sortie (62). L'eau de la piscine s'écoule à travers l'orifice d'admission (61), descend à travers l'écartement (64), sort par l'orifice de sortie (62) et pénètre dans le lit de particules (4) où l'eau est vaporisée et monte à travers le lit sans obstruer le courant d'eau qui s'écoule à travers l'écartement afin de refroidir la pénétration. Le tuyau (60) empêche tout contact direct entre le lit de particules (4) et la pénétration (51). Ce tuyau est refroidi par le courant d'eau qui s'écoule à travers l'écartement (64) et permet d'améliorer le refroidissement du lit de particules.
Patent EP-0424541-A1 (EP)
Inventor: HASHIMOTO KINJI
IPC: A61K31/11
Filed: 1990-04-23
Abstract: Sont décrits des dérivés de 3-halogéno-2,3-diphénylacrylaldéhyde de formule générale (I) (où R représente alkyle en C1 à C6, X et Y représentent chacun un halogène et n vaut 0, 1 ou 2), un procédé pour leur fabrication, un agent pour prévenir et soigner l'hyperlipidémie, renfermant une quantité pharmacologiquement efficace dudit dérivé, ainsi qu'un procédé pour prévenir et soigner l'hyperlipidémie avec ledit agent.
Patent EP-0420995-A1 (EP)
Title: Moteur hydraulique equipe d'un reducteur
Inventor: INAGAWA MAKOTO C O KAWASAKI FA
IPC: E02F9/22
Filed: 1990-04-24
Abstract: Est décrit un moteur hydraulique équipé d'un réducteur, dans lequel l'huile lubrifiante dans le carter de réducteur est refroidi en vue d'améliorer les durées de vie du matériau d'étanchéité et du coussinet. Ledit moteur comporte une paire d'orifices d'amenée/décharge (18, 17) pour faire circuler l'huile lubrifiante, qui s'étendent depuis deux points opposés dans le sens radial sur la surface marginale d'un côté de la paroi circonférentielle d'un carter de moteur (1), dans la paroi circonférentielle parallèlement au sens axial du carter de moteur (1), et débouchent par leurs pointes, à l'intérieur d'un carter de réducteur (6). Ainsi, en même tant que l'huile lubrifiante refroidie est amenée à l'intérieur du carter de réducteur depuis l'extérieur, l'huile lubrifiante à une température élevée est déchargée vers l'extérieur, maintenant ainsi l'huile lubrifiante dans le carter de réducteur à une faible température.
Patent EP-0431186-A1 (EP)
Inventor: HIGASHI IZUMI FANUC DAI- VIRA-
IPC: B23H7/06
Filed: 1990-06-13
Abstract: A wire cut electric discharge machining method capable of improving the operating efficiency and product quality. First electric discharge machining is performed (S2, S3) by moving a wire electrode along a first wire path that is determined based on the wire path designated by the machining program and a first wire diameter correction amount that is read from a memory and equal to the sum of the wire electrode radius, discharging gap and the amount of an uncut portion under the control of a numerical control device, and while performing a first retrace motion (S4) following it, the wire is reversely moved along the first wire path. In each of second to n-th machining the electric discharge machining is performed (S6,S7) by moving the wire along the corresponding wire path determined in response to the wire path designated by the programm and a wire diameter correction amount that gradually decreases with an increasing number of machining runs. When a retrace motion is performed after each machining, the wire is reversely moved along the preceding wire path (S8,S9) to prevent the generation of disconnection and damage to the wire caused by the contact of the wire with the work without fail.
Patent EP-0452435-A1 (EP)
Inventor: STRID KENT
IPC: B01D29/62
Filed: 1990-10-04
Abstract: Selon un procédé de filtrage d'une suspension par l'intermédiaire d'un filtre fixe (1a, 1b) doté d'un élément de filtre vertical agencé dans une cuve (A, B) sous pression, et de reconditionnement du filtre après filtrage, le filtrat est déchargé de la partie inférieure de l'élément de filtre (27) pendant la partie principale du filtrage. Après filtrage, la suspension non filtrée est déchargée d'une manière connue de la cuve (A, B) sous pression pour être ensuite renvoyée à une admission (2a, 2b) destinée à la suspension. Ensuite, on procède au lavage à contre-courant à l'aide d'un autre milieu que le filtrat, une sortie (12a, 12b) destinée à la matière déposée sur l'élément filtrant étant ouverte pour permettre l'élimination de ladite matière ainsi que du milieu de lavage à contre-courant. De préférence avant le lavage à contre-courant, le séchage de la matière déposée sur l'élément filtrant (27) est effectué au moyen d'un milieu gazeux circulant dans l'installation de filtrage.
Patent EP-0497999-A1 (EP)
Inventor: CHANG MORGAN
IPC: B62M1/14
Filed: 1991-02-04
Abstract: A driving mechanism (20) for a vehicle (10), the vehicle (10) has a pair of pinions (30) located on both sides of each of two axles (14). A lever arm (21) has a handle (22) provided on an upper end and has a lower end pivotally coupled to each axle. A pair of racks (33) are fixed to the lower end of each lever arm (21) and are engaged with the pinions (30). A gear (35) is rotatably provided on each axle (14) and is engaged with the pinion (30). A wheel is coupled to the gear (35). When the handle (22) are pulled in a reciprocating action, the wheels can be driven to rotate so that the vehicle (10) can be caused to move forward.
Patent EP-0449062-A1 (EP)
Inventor: ROSSI LUIGI
IPC: B65D19/20
Filed: 1991-03-15
Abstract: The present invention relates to a method for the construction of pallets to be used as supports for the handling and transport of salesgoods containers particularly of large dimensions and heavy weight. 
The pallets are adapted to be returned to the shipper for being reused, thanks to their compact construction resulting from their being composed of a plurality of substantially identical, separate support elements (15,16,17) disposed substantially parallel to one another at substantially equal spacings, and provided on their top faces with abutments (8) for the releasable retention of the bottom flaps (11) of the container (2) to be transported.
Patent EP-0454117-A1 (EP)
Inventor: SASAKI SHIZUO C O TOYOTA JIDOS
IPC: F02B23/10
Filed: 1991-04-25
Abstract: A direct fuel injection type spark ignition internal combustion engine includes a piston/cylinder structure including a deep dish portion (2), a peripheral portion (3'), and a shallow dish portion (3). The peripheral portion (3') has a depth smaller than the deep dish portion (2) and greater than the shallow dish portion (3) and a diameter larger than the deep dish portion (2) and smaller than the shallow dish portion (3). At medium engine loads, fuel is injected toward an edge portion (4') defined between the deep dish portion (2) and the peripheral portion (3') and is divided by the edge portion (4') into two portions. One portion flows into the peripheral portion (3') and is evaporated to generate a moderately rich air-fuel mixture which helps to propagate flame from the deep dish portion (2) to the remaining portion of a combustion chamber including the shallow dish portion (3).
Patent EP-0456232-A1 (EP)
Inventor: MATSUI FUJIO
IPC: B32B15/08
Filed: 1991-05-08
Abstract: An electromagnetic shield layer is provided on a non-conductive substrate by electroless plating a copper coating on the substrate and electrodepositing an organic resin film thereon.
Patent EP-0460466-A1 (EP)
Inventor: SCHUCHARDT HEINRICH
IPC: B01F7/04
Filed: 1991-05-24
Abstract: The invention relates to disc reactors having a large free useful volume, which are kinematically self-cleaning and consist of two or more parallel axes 2 which rotate in the same direction or in opposite directions and on which there are axially offset, not necessarily circular discs 3 with scrapers 4 distributed around their circumference, and an enclosing housing 1. <IMAGE>
Patent EP-0462552-A1 (EP)
Inventor: KOMOTO MITSUO
IPC: H01L23/32
Filed: 1991-06-18
Abstract: In an electronic circuit module, an array of male connectors (41, 46) are arranged on a ceramic substrate (40) to establish contact with external female connectors (20) and an array of LSI packages (5) is provided. Conductive layers (43) of power distribution pattern are embedded in the substrate and are coupled to the male connectors (41). Each LSI package includes a conductive housing (52), an LSI chip (50) secured thereto in a thermally conductive relationship and a base plate (51) which establishes source/ground current conduction paths between the chip and the housing and drain/source current conduction paths between the chip and appropriate layers of the ceramic substrate. An array of conductive springs (68) are supported by a lattice structure (60, 64) to establish a pressure contact with the housings of successive LSI packages to allow power currents to be supplied from an external source voltage terminal to all LSI packages. An array of cooling surfaces (73) are in thermal contact with the respective package housings through the apertures (62) of the lattice structure.
Patent EP-0469473-A1 (EP)
Inventor: KIMURA DAISUKE
IPC: H01L41/083
Filed: 1991-07-25
Abstract: A laminated piezoelectric element comprising a laminate of piezoelectric ceramic plates and inner electrodes, the piezoelectric ceramic plates being laminated alternately together with the inner electrodes, the laminate having a peripheral surface, a positive outer electrode connected to alternate inner electrodes at the peripheral surface of the laminate, and a negative outer electrode connected to other alternate inner electrodes at the peripheral surface of the laminate, wherein fine ceramic particles are coated, or a ceramic layer is sputtered, on the peripheral surface of the piezoelectric ceramic plates so that an insulation between adjacent inner electrodes is improved.
Patent EP-0477534-A1 (EP)
Inventor: CAMPBELL JULES DESLOGE JR
IPC: H03M1/12
Filed: 1991-08-21
Abstract: An analog-to-digital conversion system and method provide selectable data formats for each converted digital result value. Each digital result is stored in a register or table word (64, FIG. 2). Information from a host processor is used to select a desired data format. In one embodiment the address range used to read the digital result serves to select the appropriate data format option (FIG. 5), which may be, for example, left-justified or right-justified data, and signed or unsigned data. In another embodiment, one or more command words from the processor are used to select the desired data format.
Patent EP-0477648-A1 (EP)
Inventor: FUCHS HARALD DR
IPC: G01N29/02
Filed: 1991-09-10
Abstract: The invention relates to a highly sensitive surface-wave gas sensor in which the frequency of an oscillatory circuit containing a surface-wave delay line is altered as a function of the type of gas and gas concentration as a result of the interaction of a surface-wave field with a solid-state film suitable for adsorbing the gas to be determined. The delay line provided for the adsorption of the gas is completely coated with the solid-state film and the dimensioning of the delay lines is such that the length of the surface-wave transducer is greater than that of the delay line.
Patent EP-0477812-A1 (EP)
Inventor: GYGI MARTIN H
IPC: B02C13/18
Filed: 1991-09-23
Abstract: The crusher has crushing hammers (5) which rotate on a circular path. The material for grinding passes into the annular crushing zone via a distribution plate (10) and is intercepted there by the crushing hammers (S) and comminuted. At the same time, it is thrown tangentially outwards towards a collection zone and further comminuted. From the collection zone it passes downwards through a gap (S) which is formed between the crushing zone and collection zone and is comminuted there again if appropriate. In this way, a maximum particle size which corresponds to the gap (S) can be achieved in one pass through the crusher. <IMAGE>
Patent EP-0544023-A1 (EP)
Inventor: ZIMMERMANN HANS
IPC: H02K9/18
Filed: 1991-11-25
Abstract: In the case of gas-cooled electrical machines having a stator (3) and a rotor (6) on which an axial fan (9) is arranged, the cooling gas flows (seen in the circumferential direction) in a non-uniform manner into the winding-overhang space (13). If an annular air-guidance device (1) with guide vanes (17) is provided in front of the axial fan (9) (seen in the flow direction of the cooling gas) and coaxially with respect thereto, and if the flow cross-section for the cooling gas flowing through the air-guidance device (1) is reduced in the main direction of the inlet flow on a part of the outer circumference of the air guidance device (1), by means of a cover (23), then the cooling effect becomes more uniform and the axial fan (9) is better utilised. 
<IMAGE>
Patent EP-0488239-A1 (EP)
Title: Method for manufacturing a stamper
Inventor: ISONO HITOSHI
IPC: C23C14/00
Filed: 1991-11-27
Abstract: A method of manufacturing a stamper includes the steps of coating a flat surface of a substrate with photosensitive material; directing light to a specified position on the photosensitive material to expose it; developing the photosensitive material to make a minute photoresist pattern; etching the substrate to a specified depth with a mask of the photoresist pattern; removing the photoresist as the mask to make a glass master; arbitrarily forming a first nickel layer on a surface of the glass master; forming an intermediate layer of a metal having a smaller linear expansion coefficient than nickel over the first nickel layer; forming a second nickel layer on the intermediate layer to form a conductive film having a two- or three-stratum structure; arbitrarily subjecting the whole substrate to a process to make nickel passive; forming an electroformed layer on the conductive film by an electroforming process; and separating the conductive film from the glass master.
Patent EP-0492172-A1 (EP)
Inventor: CORRIVEAU PAUL G
IPC: A61B19/00
Filed: 1991-11-28
Abstract: A buttressing pledget (1) is molded or extruded. In one embodiment, the buttressing pledget (1) has at least one planar surface and an opening (2) that is essentially perpendicular to the at least one planar surface. The pledget (1) can be manufactured from a synthetic elastomeric material, and/or have two openings (2,3) and a protuberance (10,11) adjacent to the proximal ends. The protuberance (10,11) functions as a bumper or reinforcing element.
Patent EP-0464940-A1 (EP)
Inventor: CORLEY LARRY STEVEN
IPC: C08G73/12
Filed: 1991-06-28
Abstract: A thermosetting composition comprising a bisimide monomer and a reactive triene which contains a conjugated double bond capable of Diels-Alder reaction with the bisimide and an isolated double bond. The copolymerization of a bisimide with a reactive triene such as myrcene provides a modified bisimide having good fracture toughness.
Patent EP-0469682-A1 (EP)
Inventor: ALBERTI GIULIO
IPC: C07F9/02
Filed: 1991-07-30
Abstract: The present invention discloses a compound comprising a diphosphonate/phosphite of a tetravalent metal:
     (where M, R, x and y have the meaning given in the description), in the form of a crystalline solid with an alpha-type lamellar structure with a distance between layers of 7.4 to 20A (depending on the dimensions of radical R), a BET surface area of 250 to 400m 2 /g, and porosity within the mesopore range, with at least 50% of the pores measuring 20 to 30A. The compound, depending on the radical R used, may or may not have microporosity in the region between layers. Such a diphosphonate/phosphite of a tetravalent metal is obtained by reaction between diphosphonic acid, phosphorous acid and an oxyhalide of a tetravalent metal, in a solvent comprising dimethyl-sulphoxide/water containing hydrofluoric acid.
Patent EP-0487124-A1 (EP)
Inventor: BOURSEAU BERNARD
IPC: C08L27/06
Filed: 1991-11-05
Abstract: Prémélanges gélifiés à base de polymères thermorésistants dont le point de ramollissement Vicat est supérieur à 100 °C contenant un agent renforçant aux chocs et un lubrifiant du polychlorure de vinyle et compositions à base de polychlorure de vinyle contenant de tels prémélanges gélifiés. L'incorporation de polymères thermorésistants sous la forme de prémélanges gélifiés conduit à des compositions à base de polychlorure de vinyle parfaitement homogènes se transformant sans problème aux températures usuelles de mise en oeuvre du polychlorure de vinyle en articles façonnés à thermorésistance améliorée.
Patent EP-0454353-A1 (EP)
Inventor: THORNTON KEN O
IPC: A61M60/592
Filed: 1991-04-18
Abstract: A system for pumping of fluids, particularly biological fluids such as blood, including a tubular length of magneto-strictive material. One-way valves (22,24) are positioned generally in opposite ends (14,16) of the tubular material (12). Fluid flow conduits (26,28) are connected to the opposite ends (14,16) of the tubular material (12). A magnetic field is imposed, generally by an electric coil (20), in a pulsed fashion to the tubular material (12) to cause alternatingly magnetostriction and relaxation of the tubular material. This causes a reciprocating variation in the distance between the one-way valves (22,24) which oppositely are opened and closed to produce a pumping action through the tubular material (12).
Patent EP-0458577-A1 (EP)
Inventor: NODA TOSHIO
IPC: B29C45/56
Filed: 1991-05-21
Abstract: A method of manufacturing a resin-sealed type semiconductor device comprises the steps of heat sealing the resin whilst the resin (7) is contacted with a cull portion (3) of a mold part (1) by means of a plunger (6) fitted to another mold part (2) during a predetermined period during which the plunger is stationary. The sealing resin is sufficiently heated to assume a low viscosity melted state. Thereafter, the melted resin is injected into a cavity where resin sealing is performed.
Patent EP-0460950-A1 (EP)
Inventor: SUGIMURA YUKIO
IPC: C07D493/04
Filed: 1991-06-06
Abstract: Radiacol derivatives in which one or both hydroxy groups are acylated have valuable anti-tumor activity or may be used as chemical intermediates.