baber/WOPTO huggingface dataset:
Patent EP-0444957-A1 (EP)
Inventor: KISHI SHUJI C O NEC CORPORATIO
IPC: H01L21/331
Filed: 1991-03-01
Abstract: A semiconductor device includes a semiconductor layer, an insulating film, a polysilicon film, and a plurality of high-impurity concentration regions. The semiconductor layer has a first conductive region and a second conductive region of a conductivity type opposite to that of the first conductive region. The insulating film is formed on the semiconductor layer having a plurality of small windows on at least said first conductive region. The polysilicon film covers the insulating film and is in contact with the semiconductor layer through the small windows. The plurality of high-impurity-concentration regions are formed corresponding to the small windows.
Patent EP-0450815-A1 (EP)
Inventor: SNOW STEVEN ASHLEY
IPC: C11D1/02
Filed: 1991-03-21
Abstract: A fabric softener including an alkanolamino functional silicone compound having the formula  
 
        (R₃SiO)₂SiR-(CHR′) a N⁺R′ b R˝ 3-b3 X⁻ 
 
wherein 
   R is an alkyl radical having one to six carbon atoms; 
   R′ is selected from the group consisting of hydrogen, alkyl and aryl radicals having one to eighteen carbon atoms; 
   R˝ is (CHR′)OH; 
   X is chloride, bromide, iodide, nitrate or RSO4⁻; 
   a is an integer having a value of one to ten; and 
   b is an integer having a value of one or two.
Patent EP-0458608-A1 (EP)
Inventor: LONGHURST PHILIP C
IPC: G02B6/36
Filed: 1991-05-21
Abstract: An optical fibre connector-part 1 comprises a housing 2 in which an optical conductor extends between two oppositely disposed ends of the housing, at least one of which ends constitutes a plug or a socket. An integrated optical chip 6 is disposed within the housing and constitutes a part of the optical conductor. Preferably, the housing 2 is a moulded plastics body and the integrated optical chip 6 is at least partially encapsulated in the moulded plastics material. The connector-part provides for ready reconfiguration of modularised optical systems.
Patent EP-0472355-A1 (EP)
Inventor: MANNING JAMES H
IPC: D04H1/46
Filed: 1991-08-14
Abstract: A hydroentangled nonwoven fabric containing ribbon shaped staple synthetic fibers having a crenulated cross-section and formed from a wet-laid web containing such crenulated fibers, preferably a blend thereof with short natural fibers, such as wood fibers. The use of a wet-laid web containing such crenulated synthetic fibers enables optimal interaction with the hydroentanglement jets of water, and a reduced level of hydroentanglement energy is required to achieve the desired performance characteristics in the fabric.
Patent EP-0478181-A1 (EP)
Inventor: IIZUKA TOSHIYUKI
IPC: B02B3/08
Filed: 1991-09-12
Abstract: By rotating seed agitating means (18, 50, 80) such as a rotary cutter means (40) within a seed container (6, 22, 70) in which seeds such as of spinach and lawn grass are admitted, the seeds are peeled to separate seed cores from seed coats while being stirred. The seed cores free from the seed coats are allowed to pass through screen means (24, 58, 73) attached to the bottom of the seed container so as to collect stripped seeds thus obtained. The stripped seeds enjoys a very high rate of germination.
Patent EP-0479498-A1 (EP)
Inventor: KOVACS LLOYD
IPC: B65B9/067
Filed: 1991-09-27
Abstract: A method of an apparatus for the production of packages (P) each comprises a unit of product (1) having opposite ends and a wrapper (13) wrapped around the unit (1), the wrapper (13) being wider than the length of the unit from end-to-end and initially extending outwardly beyond the ends of the unit, each end of the wrapper (13) being folded over on said end of the product (1) to form four closure flaps (F1-F4) overlying said end, a first flap (F1) constituting a first side flap, a second flap (F2) constituting a first end flap, a third flap (F3) constituting a second end flap, and a fourth flap (F4) constituting a second side flap, the method of folding over the second end flap (F3), wherein packages (p) are fed forward one after another with the ends of the wrapper (13) extending laterally outwardly at opposite sides of their path of travel, and the second end flaps (F3) are folded over at both ends of the package (P) by flexible folding members (53) which are brought into engagement with the trailing side of the trailing portion of each extending end of the wrapper (13) and moved forward at higher speed than the speed of the package (P).
Patent EP-0490702-A1 (EP)
Inventor: SEREDICH DOUGLAS GEORGE
IPC: H01K1/46
Filed: 1991-12-13
Abstract: A replaceable lamp assembly for automotive headlamps comprises an incandescent lamp (10) having a flat pinch seal (11) at one end which is mounted on a plastic base (50) by means of a sheet metal lamp holder (20) fabricated from a single piece of metal. One end (33) of the holder (20) clamps around the pinch seal (11) of the lamp (10) and the other end (26,26′) is secured to the plastic base (50). The lamp holder (20) includes two opposing halves (30,30′) joined by a hinge section (36), with each half having a clamp portion (34,34′) at one end which cooperates with the clamp portion (34,34′) on the other half to secure the lamp (10) at the pinch seal (11) when the holder (20) is clamped around the lamp (10) in clamshell fashion. The other end of each half terminates in a leg (22,22′) having a spherical gimballed end (26,26′) which is RF welded to the base (50).
Patent EP-0529168-A1 (EP)
Inventor: WIRIATH BRUNO
IPC: A44C9/00
Filed: 1991-08-01
Abstract: The subject of the invention is circular jewels comprising a rotary outer ring and methods for manufacturing these jewels. A circular jewel according to the invention comprises an outer ring (1) which is coaxial with an inner ring (2) and mounted rotatably about the common axis (xx1). The inner ring comprises an inner hoop (3) comprising a central part (3a) placed between two thinner ends (3b, 3c) to which it is connected by two shoulders (5a, 5b). It also comprises two lateral hoops (4a, 4b) which bear against the two shoulders (5a and 5b) and are welded onto the ends (3b and 3c) after having engaged the outer ring (1) on the central part (3a). The ring (1) is held trapped in the groove delimited by the two lateral hoops in which it can turn freely. One application is the industrial production of finger-rings, wedding rings, bracelets or pendants. <IMAGE>
Patent EP-0458729-A1 (EP)
Inventor: PREWO KARL MICHAEL
IPC: C03B19/06
Filed: 1991-05-23
Abstract: A method of manufacturing a glass or glass-ceramic matrix composite article (20) is disclosed which serves to eliminate the need for an expensive vacuum hot press and to significantly reduce the time required for densification. A preform composed of a mixture of chopped or continuous fibers such as carbon or silicon carbide and glass powder is heated to a temperature sufficiently high to soften the glass powder to a deformable state. Thereupon, the preform is deformed between dies (24) which are at a temperature below that of the preform. A resultant composite article (20) assumes the configuration of the shaped die cavity and is cooled by the natural loss of heat to the dies.
Patent EP-0452481-A1 (EP)
Inventor: GRABOWSKI WOJCIECH
IPC: C08J9/00
Filed: 1990-11-14
Abstract: Procédé pour fabriquer de la mousse de polyuréthane souple, à l'aide d'une composition tensio-active siliconée contenant 5 à 20 % en poids d'un agent tensio-actif siliconé à faible masse molaire et 95 à 80 % en poids d'un agent tensio-actif siliconé à forte masse molaire. L'emploi du mélange d'agents tensio-actifs revendiqué donne des mousses ayant une respirabilité améliorée par rapport aux mousses produites seulement à l'aide d'un agent tensio-actif siliconé à forte masse molaire.
Patent EP-0494269-A1 (EP)
Title: Articles resistant aux balles et methode de fabrication de ces derniers
Inventor: KINSLEY HOMAN B JR
IPC: D21H13/14
Filed: 1990-09-14
Abstract: Un article fabriqué résistant aux balles comprend un tissu aggloméré formé de deux types de fibres discontinues. Le premier type de fibre est une fibre formée à partir d'une fibre de polyoléfine ayant, dans le cas d'une fibre de polyéthylène une masse molaire moyenne d'au moins environ 500.000, un facteur d'élasticité d'au moins environ 300 g/denier et une ténacité d'au moins environ 15 g/denier, et dans le cas d'une fibre de polypropylène, elle possède une masse molaire moyenne d'au moins 750.000, un facteur d'élasticité d'au moins environ 160 g/denier et une ténacité d'au moins environ 8 g/denier. Le second type de fibre est une fibre de polyoléfine à haute densité ayant une longueur de fibre moyenne sensiblement plus courte que la fibre du premier type. L'article possède une épaisseur suffisante pour absorber l'énergie d'un projectile.
Patent EP-0518991-A1 (EP)
Inventor: LAURITZEN GEORG
IPC: B30B3/04
Filed: 1991-03-06
Abstract: Mécanisme de rouleaux destiné à une machine agricole présentant de préférence un profil à boucharde. Chacun des deux rouleaux (16 et 17) est animé d'un mouvement relatif par rapport à l'autre, leur rotation étant synchronisée par un mécanisme de roues à engrenages (10, 13). Ce mécanisme, dans une configuration idéale, est constitué de deux paires de roues dentées à profil brut, solidaires entre elles et présentant l'une par rapport à l'autre un décalage angulaire égal à 180° divisé par le nombre de dents, soit un décalage d'un demi-pas circonférentiel. Un tel mécanisme garantit un engagement correct des rouleaux à boucharde, même lorsque des agglomérats de matière traitée ont tendance à les écarter.
Patent EP-0482136-A1 (EP)
Inventor: KETTERER WOLFGANG
IPC: F02M69/08
Filed: 1991-04-04
Abstract: Les dispositifs connus d'injection d'un mélange de carburant et de gaz présentent le risque d'avoir un jet de carburant asymétrique du au gaz introduit, et par conséquent une formation défectueuse du mélange. Le nouveau dispositif présente une soupape d'injection de carburant (1), dont l'extrémité d'injection (3) repose contre une surface d'appui (6) de l'alésage longitudinal (5) du logement (4) de la soupape. Entre l'extrémité (3) et la surface d'apui (6), il est prévu un canal annulaire (15) pour la circulation du gaz, d'où partent au moins deux fentes (16) pour le gaz présentant des ouvertures (19) débouchant les unes en face des autres dans le conduit de mélange (12). L'alimentation symétrique du gaz vers le jet de carburant injecté dans l'axe du dispositif entraîne la formation d'un mélange carburant-gaz parfaitement homogène. Ce dispositif convient notamment à des moteurs à combustion interne à allumage commandé du mélange comprimé.
Patent EP-0521106-A1 (EP)
Inventor: DUNN PHILIP LAWRENCE
IPC: H05F3/02
Filed: 1991-03-19
Abstract: Appareil de sécurité antistatique comprenant une prise d'équipement standard à 3 fils (13), un élément (10) de détection et d'indication (voyants lumineux 14) de défauts éventuels de tension dans la prise et une paire de conducteurs volants (11) et (12) reliés à la masse du connecteur et possédant chacun une pince (16), de type crocodile ou similaire, à leur extrémité libre. Ce dispositif est utilisé pour l'entretien d'un équipement électronique sensible aux tensions statiques. L'appareil se branche d'abord sur le conducteur souple de l'équipement à entretenir. Puis, si l'appareil n'indique aucun défaut sur le secteur, le technicien met le bracelet standard antistatique, place l'équipement à entretenir sur un matelas antistatique, enlève le couvercle de l'équipement et s'assure que le bracelet, le matelas, l'équipement et le conducteur volant de l'appareil sont bien reliés les uns aux auxtes. D'après une forme modifiée de l'invention, l'appareil comprend une prise secteur à 3 broches permettant de le brancher directement sur secteur.
Patent EP-0531371-A1 (EP)
Title: Process and device for utilizing organic wastes.
Inventor: MENGES GEORG PROF DR-ING
IPC: C10B53/00
Filed: 1991-05-23
Abstract: The invention relates to a process for utilizing organic wastes consisting at least predominantly of macromolecules. The aim is to be able to utilize plastic wastes in a simple, ecological manner and also to extract useful raw materials, substitute materials or energy carriers or to prepare their simple extraction. To this end, the invention proposes that the macromolecules of at least part of the wastes be decomposed by heating to more than 150  DEG C to liquid and/or gaseous constituents which can therefore be reutilized.
Patent EP-0527946-A1 (EP)
Title: Controlled release vehicle.
Inventor: CHANG AN-CHENG
IPC: A61F13/15
Filed: 1991-05-07
Abstract: A new controlled release vehicle which acts by breakdown of the entrapping material upon hydration has been developed. The preferred release vehicle is made of a carboxylated cellulose, e.g., carboxymethylcellulose, which is treated with a cross-linking agent such as aluminum ions and, preferably, a hydrophobicity agent such as acetic acid. The vehicle is broken down by a release agent, e.g., cellulase, which may be coated on the vehicle together with a coating agent, e.g., hydroxypropylcellulose. The vehicle is dried, entrapping the molecular to be entrapped, e.g., an enzyme, and hydration activates the cellulase which breaks down the carboxymethylcellulose, releasing the entrapped molecular.
Patent EP-0561851-A1 (EP)
Inventor: COUTURE LEONARD
IPC: A47J27/00
Filed: 1991-12-04
Abstract: Unité combinée permettant de cuire, chauffer et/ou gratiner des aliments, comprenant un élément de support (12) sur lequel repose une paire de plateaux espacés verticalement (20, 26). Le plateau inférieur (20) est conçu pour recevoir la nourriture à gratiner, tandis que le plateau supérieur (26) est conçu pour recevoir la nourriture à cuire et/ou chauffer. L'unité comprend un dispositif (36) qu défléchit la chaleur sur la nourriture se trouvant sur le plateau inférieur ainsi que sous le plateau inférieur et la nourriture à cuire et/ou chauffer s'y trouvant.
Patent EP-0494688-A1 (EP)
Inventor: NAGAHORA JUNICHI
IPC: B22F3/00
Filed: 1992-01-10
Abstract: Disclosed is a process for producing an amorphous alloy forming material having at least 50% by volume of an amorphous phase which comprises the first-stage treatment in which an amorphous alloy is maintained in a temperature range below the glass transition temperature, the second-stage treatment in which the alloy is maintained in a temperature range in the supercooled liquid region for a prescribed period of time, and quenching of the alloy thus treated. The process improvesembrittlement peculiar to amorphous alloys subjected to thermal hysteresis for a long time and provides amorphous alloys excellent in strength, ductility and thermal plastic workability.
Patent EP-0503340-A1 (EP)
Inventor: NEST ANDREAS DR
IPC: H01H36/00
Filed: 1992-02-22
Abstract: An inductive proximity switch has a sensor coil (6), located in an RF resonant circuit (5) of an oscillator (1), in whose RF magnetic field a magnetisable body (9) made from amorphous metal is disposed, which can be driven into magnetic saturation by the magnetic field of an approaching trigger. To ensure that the switching response is temperature-independent, with simultaneous reduction of the number of electronic components, it is provided that an amorphous metal body (9) is used which has a preferred direction of magnetisation and, in this preferred direction, a virtually rectangular hysteresis curve (magnetic induction against magnetic field strength), and that the switching point of the proximity switch is located at one of the two discontinuity points of the hysteresis curve, depending on the direction of the triggering magnetic field. <IMAGE>
Patent EP-0508364-A1 (EP)
Inventor: BUSISI IGINIA
IPC: B62D65/06
Filed: 1992-04-07
Abstract: An equipment for the assembling of mechanical components, specially doors of motor-vehicles, present mostly in a line for mass-production, comprises: a device (2) to set to zero the weight of said components and a fixture (3) to controllably support and clamp said components, said supporting and clamping fixture (3) being fastened to said weight zero setting device by means of at least a cable (4) or equivalent flexible element.
Patent EP-0515859-A1 (EP)
Inventor: LEGOUES FRANCOISE KOLMER
IPC: G02B6/13
Filed: 1992-04-29
Abstract: A multi-layered structure (10) and process for forming it are described, incorporating a single crystal substrate (12), a plurality of epitaxial layers (16, 18, 22, 40, 42, 44, 48) having graded composition wherein the layers have changing lattice spacings not exceeding about 2 percent per 100,0 nm of thickness whereby misfit dislocations (54 ... 59) are formed to relieve strain and then move to the edges of respective layers. The invention overcomes the problem of large numbers of misfit dislocations threading to the surface of the top layer, especially during device processing at at temperatures in a range from 700 to 900 degrees Celsius. Fully relaxed, incommensurate structures having low defect densities are obtained, where arbitrary combinations of materials can be used.
Patent EP-0515897-A1 (EP)
Inventor: DUFFET GUY
IPC: G06F3/00
Filed: 1992-05-12
Abstract: The connector according to the invention comprises a card bearing: … …  - means for positioning the card in an insertion position, …  - means for holding the card in the reading position parallel to a median plane of the connector and in contact with elements providing the electrical connection of the circuits of the card to an apparatus where the connector is installed. … …<??>The positioning means (14, 15, 16, 17, 18) comprise a groove (101) which is intended to receive a first side (102) of the card (100), while the card (100) is in inclined position with respect to the plane (P). The positioning means (15-18) and the means (19) for holding the card (100) in the reading position are situated in contact with the first side (102) and with a second, opposite side (105); the card (100) passes from the inclined position to the reading position by tilting around an axis belonging to the groove (101). …<IMAGE>…
Patent EP-0519258-A1 (EP)
Inventor: HALDENWANG LUTZ DR
IPC: C02F3/12
Filed: 1992-06-02
Abstract: The aim of the invention is the almost complete retention of support material discharged from reactors for water treatment, in particular from fluidised bed reactors, in a separation unit connected downstream of the reactors and cleaning thereof from biomass overgrowth and recirculation into the reactor. According to the invention, the water stream containing the entrained support material (8) leaving the reactor is passed towards an impact plate (4) contained in a gas space (7) of a separation unit (1) arranged downstream of the reactor. The increasing density difference between material and water, after the return to the water surface situated beneath the gas space (7), effects a floatation of the support material (8) in the settling space in which the flow is vertically downwards. Beneath the water surface (6), the floating support material (8) is withdrawn from the separation unit (1) at the side by means of an ejector (10) having a propellent water connection (11) and is recirculated into the reactor. Guide rings (5) or jet dispersers (16) can be mounted on one or more impact plates (4). The cross-section of the cylindrical separation unit below the suction connection piece (9) is expanded in the shape of a truncated cone. <IMAGE>
Patent EP-0527349-A1 (EP)
Inventor: ONO YUKIYOSHI
IPC: A61L9/03
Filed: 1992-07-15
Abstract: A heating element for deodorization contains a metallic substrate (1), an enamel layer (2) formed on the surface of the metallic substrate (1), a catalyst layer (3) comprising at least an active alumina, a platinum group metal and a zeolite and formed on the enamel layer, and an electric resistor (4); the electric resistor (4) being insulated from the environment; and the metallic substrate (1), the enamel layer (2), the catalyst layer (3) and the electric resistor (4) being arranged so that heat generated when electric power is applied to the electric resistor (4) is conducted to the catalyst layer (3) through the enamel layer (2). It can remove unpleasant odor and harmful gases.
Patent EP-0535328-A1 (EP)
Inventor: DICKEN DALE H
IPC: B65H75/18
Filed: 1992-08-03
Abstract: The instant invention relates to a means and method for eliminating the problem of head or lead end creasing in coiled materials. The method comprises fitting a coiling mandrel with the novel mandrel sleeve adaptor of the instant invention. Said mandrel sleeve adaptor comprises a narrow soft zone which is more compressible than the remainder of the outer surface of the adaptor. When the head end of the material to be coiled nests in the narrow soft zone during coiling the problem of creasing is eliminated.
Patent EP-0532925-A1 (EP)
Inventor: WOITH BLAKE F
IPC: G01R1/073
Filed: 1992-08-20
Abstract: A circuit testing fixture is provided in which a flexible membrane (17) is provided with raised features (25) on one side arranged in the pattern of contacts (65) on a device (63) to be tested and circuit means (26) connected to a probe card. On the opposite side of the membrane is a support form (58) that is clamped in position so that it acts as a pressure pad to deflect the membrane outwardly. The support form has a planar bottom edge which may provide ridges (61) in back of the raised features (25) on the membrane (17) or recesses at that location. The support form also may have a flat bottom surface and may be of soft compliant material or of rigid material.
Patent EP-0537510-A1 (EP)
Inventor: DETHIER VINCENT BERNARD C O EA
IPC: B23P15/26
Filed: 1992-09-22
Abstract: A heat exchanger having a conduit formed by two elongated channel forming sheets 10,12 bound and sealed together along facing flat edges 11,14 by encapsulating plastic extending around the edges of the sheets and extending through matching openings 15 in the flat sheet edges 11,14. The encapsulation is preferably carried out as part of the reaction injection molding of a container, with the heat exchanger encapsulated in a wall 20 of the container.
Patent EP-0578864-A1 (EP)
Inventor: KELLEY PATRICK M
IPC: B22C7/06
Filed: 1992-10-20
Abstract: A one-piece water jacket core for an internal combustion engine is formed by providing a first core box portion (10) and a second core box portion (20) adapted for assembly and formation of the one-piece water jacket core. The first core box portion includes a first cavity (11) adapted to form a lower portion of the one-piece water jacket core and the second core box portion includes a second cavity (21) adapted to form an upper portion of the one-piece water jacket core. A plurality of movable members (12) are pivotally carried adjacent to, and preferably by, one of the core box portions. Each of the pivotal movable members includes a portion adapted to form a water jacket port (12a) and to be pivoted, after assembly of the first and second core box portions, to a position forming one of the water jacket ports in the one-piece water jacket core. The invention is particularly adapted for the formation of one-piece water jacket cores with a cold-cure process.
Patent EP-0571665-A1 (EP)
Inventor: DE GIAMBATTISTA GIANFRANCO
IPC: B62D33/02
Filed: 1992-05-23
Abstract: A device is described which allows locking of the tailboard and sideboards of bodies of industrial vehicles, applied removably to the load-carrying platform, in order to allow easy application as well as secure attachment to the carrying frame also allowing only overturning for moving goods.