baber/WOPTO huggingface dataset:
Patent EP-0169191-A2 (EP)
Inventor: KUNST RUDOLF
IPC: B32B7/14
Filed: 1985-07-16
Abstract: 1. A sound-absorbing, tabular structural element consisting of at least two layers, for instance for door leaves, partitions, panels, wainscots, ceilings or the like, in which at least two layers (2, 3) are glued to one another only locally on their surfaces facing one another over at least a portion of these surfaces by interposing a thin intermediate layer (4) provided with a plurality of through-going openings (5) through which the adhesive (8) for forming the adhesion sites penetrates, characterized in that one of the layers (2, 3) to be glued to one another has a cellular or honeycomb structure and that the diameter (d) of the openings (5) of the intermediate layer (4) is greater than the diameter of the cells or honeycombs (12, 13).
Patent EP-0205758-A2 (EP)
Inventor: BARACCO GIOVANNI
IPC: B32B15/08
Filed: 1986-03-07
Abstract: The object of the invention is a packaging ma- erial and the packages made from this material, which are meant for products that are sensitive to electric charges and magnetic and electromagnetic fields, such as computer memory elements, and the ike. The material according to the invention com- prises at least one layer of metallized plastic ma- erial (2), and at lest one layer of permanently an- istatic material (1), possibly with an air bell layer (3) herebetween, and with at least one further layer of oamed electricity-conductive material (4). Both the netallized layer (2) and the layer (1) having perma- nent antistatic properties consist, for example, of a oil of polyethylene, while the foam layer consists, or example, of foamed polyurethane, which is made o conduct electricity by incorporating therein finely jispersed graphite.
Patent EP-0204243-A2 (EP)
Inventor: HURT JOHN ARTHUR
IPC: E21B21/12
Filed: 1986-05-26
Abstract: The invention relates to rock drills generally known as down the hole drills. During the use of down the hole drills it is inevitable that chippings and other debris collect in the bottom of the hole and unless such chipping and debris are removed the drilling operation will be impeded. In addition it is a frequent requirement that chippings and debris are brought to the surface for analysis. The object of the present invention is to provide a rock drill facilitating the efficient removal of chippings and debris from the bottom of a hole which objective is met by a construction in which pressure air for the purposes of driving the piston within the rock drill is exhausted through an annular passageway between the end of the wear tube and the drill bit and whereby exhaust air passes entirely around the periphery of the drill bit and to the bottom of the hole from where it enters a centre bore through the drill bit and is exhausted through the centre tube of the drill carrying with it all chippings and debris gathered in the bottom of the hole.
Patent EP-0207528-A2 (EP)
Inventor: KALBITZER SIEGFRIED
IPC: G03F1/00
Filed: 1986-07-04
Abstract: A photomask useful as stencil or reticle comprises a thin layer, which includes regions of different optical transmissivity for light radiation of a predetermined spectral range. The layer consists of silicon or any other suitable semiconductor material, and the regions of different transmissivity consist essentially of the monocrystalline or amorphous phase of the mask material. The photomask may be manufactured by irradiating a thin layer of monocrystalline silicon with a focussed ion beam to convert the silicon within the irradiated regions into the amorphous phase.
Patent EP-0220742-A2 (EP)
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: E05D15/42
Filed: 1986-10-30
Abstract: The overhead door has a counter balancing device by use of helical tension springs arranged between a lateral spar of the frame and a pivoting lever which is itself mounted rotatably on the frame and articulated on the door leaf which is moreover mounted displaceably in horizontal guide rails via rollers. To provide protection against spring parts which are flung off when a spring breaks, one-part or two-part protective elements pass through these springs, specifically in such a way as to ensure a positive connection of the protective element.
Patent EP-0198673-A2 (EP)
Inventor: OGAWA JUNJI
IPC: G11C7/10
Filed: 1986-04-10
Abstract: A video random access memory (Video RAM) comprises a plurality of RAM and shift register sets, each RAM (7) being randomly accessed and each shift register (3) being serially accessed, each RAM and corresponding shift register being connected by transfer gates (8) in orderto transfer read/write data. Ther Video RAM further comprises an input/output circuit (4) which is operatively connected to the shift registers and is switched from an input side to an output side, or from an output side to an input side, in response to the direction of data transfer between the RAM and the shift register, and a transfer control circuit (5) for controlling the switching of the input/output circuit and for controlling the direction of data transfer, based on predetermined modes of the input signals.
Patent EP-0207792-A2 (EP)
Inventor: YAMAMURA TAKEMI
IPC: C08J5/04
Filed: 1986-07-02
Abstract: A hybrid fiber-reinforced plastic composite material comprising a matrix of a plastic and, as reinforcing material, hybrid fibers consisting of inorganic fibers and at least one kind of fibers selected from carbon fibers, glass fibers, boron fibers, aramide fibers and silicon carbide fibers having a carbon core, wherein
     (a) the inorganic fibers contain silicon, either titanium or zirconium, carbon and oxygen and are composed of   (i) an amorphous material consisting substantially of Si, M, C and O where M represents Ti or Zr, or   (ii) an aggregate consisting substantially of ultrafine crystalline particles with a particle diameter of not more than 50 nm of β-SiC, MC, a solid solution of β-SiC and MC and MC 1-x , and amorphous SiO 2  and MO 2 , where M is as defined and x is a number represented by 0<x<1, or (iii) a mixture of the amorphous material (i) and the aggregate (ii),   (b) the composite material has an interlayer shear strength of at least 9 kg/mm 2 , and   (c) the composite material has a flexural impact value of at least 250 kg;cm/cm 2 .
Patent EP-0213897-A2 (EP)
Inventor: HULSEY ELDON E
IPC: F16K3/08
Filed: 1986-08-21
Abstract: The rotary control valve (1) comprises a casing (2) having a pair of axially-opposed ports (13,13'1. A valve chamber (15) is rotatably mounted in the casing. A stem (8) adjustably rotates the valve chamber for controlling the flow through the ports. Chamber (15) has a pair of axially-opposed, off-center orifices (20,20'), each being contiguous to and movable into and out of partial and full registration with its associated port. An off-center tube (26) is disposed inside chamber (15) and extends between the orifices (20.20'). In chamber (15) is a pressure-reducing medium (30) which preferably includes a plurality of stacked, axially-spaced discs. Each disc has a pattern of holes for dividing the flow thereacross.
Patent EP-0216592-A2 (EP)
Inventor: BARTLEY ALLEN BRYAN
IPC: B02C19/00
Filed: 1986-09-16
Abstract: A method of and apparatus for breaking stone rock or other frangible material and separating fines from the resultant mixture, having a cyclonic breaking zone (4) in a lower part of a housing (2) in which a rotor (1) operates to break up larger pieces, the action causing fines to rise in the housing (2) for discharge from an upper region (5) of the housing (2). Alternative positions, for exits for the fines are in the wall (83) or rool (12) of the housing (2) or in a shelf (10) which extends outwardly beyond the wall confining the breaking zone (4).
Patent EP-0221778-A2 (EP)
Inventor: KAISER KARL
IPC: C07D233/84
Filed: 1986-10-30
Abstract: Compounds of formula :
     in which 
     X is hydrogen, bromo, chloro, fluoro, iodo or any combination thereof up to four substituents; n is 0-5; and R is hydrogen or C 1-4  alkyl; or a pharmaceutically acceptable salt or hydrate thereof, processes and intermediates useful in their preparation, pharmaceutical compositions containing them and their use in therapy in inhibiting dopamine-β-hydroxylase activity in mammals.
Patent EP-0190969-A2 (EP)
Inventor: AMIDON GORDON L
IPC: A61K9/22
Filed: 1986-01-29
Abstract: The instant invention is directed to a lipid osmotic pump, comprising:(A) a core, comprising:(i) a beneficial amount of at least one substantially water insoluble active agent which is lipid soluble and/or lipid wettable;(ii) a sufficient amount of at least one water immiscible lipid carrier, which is liquid at the temperature of intended use, to dissolve and/or suspend said active agent; and(iii) a sufficient amount of at least one osmotic agent to ensure release of said lipid carrier from the pump; and(B) surrounded by a water insoluble wall:(i) having a thickness of about 1 to 1000 microns;(ii) which is preferentially wetted by said lipid carrier over an aqueous solution of said osmotic agent;(iii) having a water permeability of about 1 x 10<sup>-18</sup> to 4 x 10<sup>-15</sup> cm<sup>3</sup> sec/g;(iv) prepared from at least one polymer permeable to water but substantially impermeable to said osmotic agent; and(v) having a means for said active agent and lipid carrier to be released through said water insoluble wall.
Patent EP-0270726-A2 (EP)
Inventor: GEISER JENS
IPC: A01F15/07
Filed: 1987-02-06
Abstract: A machine for forming large cylindrical bales of hay has a baling chamber consisting of a frusto-conical crop recei­ving portion (18) and a cylindrical crop discharge portion (22). The portions are arranged end-to-end and are defined by rolls which are driven to roll the crop round on itself into the form of a bale. The bale is compacted in the dis­charge portion by being forced by incoming crop against an abutment plate (68) which is hydraulically controlled and which yields as the bale advances. The bale is wrapped with twine from a tying device (74) and severed by a cutter (76) before being released through a gate (30). The whole opera­tion is continuous.
Patent EP-0239915-A2 (EP)
Inventor: FURUKAWA MASASHI
IPC: D06M10/10
Filed: 1987-03-24
Abstract: A modified fibrous material useful as a reinforcing mat- rerial for rubber articles is produced by applying a cold plasma treatment to a fibrous material comprising at least one type of synthetic fibers selected from aromatic polyamide fibers and polyester fibers under a reduced pressure; by applying an ion-plating treatment with a polyamide vapor to the resultant cold plasma-treated fibrous material under a reduced pressure; by impregnating the resultant ion-plated fibrous material with an RFL adhesive composition comprising a resorcinol-formaldehyde precondensation product and a rubber latex; and by curing the adhesive composition in the fibrous material.
Patent EP-0243688-A2 (EP)
Title: Vorrichtung zum Ablegen eines vorimprägnierten Faserbandes
Inventor: LENGEN WILHELM
IPC: B65H20/04
Filed: 1987-03-26
Abstract: Die Vorrichtung besteht in einer Vorratsspule (3) für das Band (15), einem Trägerteil (1) mit einem Adapter (2,54) zum Anbringen der Vorrichtung am Arm eines In­dustrieroboters sowie in einem Arbeitsteil (5,51) mit einer Andrückrolle (7,8,27,28) und in einer Schneid­einheit (11), wobei das Arbeitsteil (5,51) gegenüber dem Trägerteil (1) durch federbelastete Führungsele­mente (16,52) vertikal geführt ist und ferner darin, daß alle innerhalb der Vorrichtung angeordneten An­triebe ansteuerbar ausgeführt sind, so daß die be­treffenden Funktionen aufgrund eines abgespeicher­ten Programms steuerbar sind. Die Schneideinheit (11) kann ein Kreismesser (13), einen Messerbalken (46) oder schraubenförmige Messer (62,63,64,65) aufweisen. 
     Durch diese Vorrichtung wird ein weitgehend automa­tisiertes Ablegen und Schneiden des Bandes (15) er­reicht.
Patent EP-0256513-A2 (EP)
Inventor: WAKAMATSU HIDETOSHI
IPC: A23L27/30
Filed: 1987-08-12
Abstract: A process for producing dry α-L-aspartyl-L-­phenylalanine methyl ester having an improved solubility by drying wet crystals of α-L-aspartyl-L-phenylalanine methyl ester, characterized in that the wet crystals of α-L-aspartyl-L-phenylalanine methyl ester are granulated so that the specific surface area during the drying operation is at least 4 m²/g, followed by drying.
Patent EP-0263282-A2 (EP)
Inventor: MESCHKAT PETER
IPC: H04L27/26
Filed: 1987-08-22
Abstract: Ein Signalisierungsempfänger ist mit seinem Signalein­gang (E) in einem Amtsverbindungssatz an eine Amtslei­tung (a, b) angeschlossen und weist ein mit einer Takt­leitung (TL) verbundenes variables Bandpaßfilter (BP) auf. 
     Der Signaleingang (E) ist über ein Dämpfungsglied (DG) mit einem variablen Hochpaßfilter (HP) verbunden, und das Hochpaßfilter ist an die Taktleitung (TL) und über eine Signalauswerte- und Umsetzeinheit (SE) an das Band­paßfilter BP angeschlossen. Außerdem ist ein mit der Taktleitung (TL) verbundener Bandbreitenumschalter (BU) mit dem variablen Bandpaßfilter (BP) und dem Dämpfungs­glied (DG) verbunden. Die Grenzfrequenz und die Bandmit­tenfrequenz des Hochpaßfilters (HP) bzw. des Bandpaß­filters (BP) wird je nach zu empfangender Signalfrequenz mit einem Taktsignal entsprechender Frequenz einge­stellt, wobei die Grenzfrequenz tiefer als die Bandmit­tenfrequenz liegt.
Patent EP-0271643-A2 (EP)
Inventor: HEISE WOLFGANG
IPC: B29C43/46
Filed: 1987-09-08
Abstract: Es wird eine Einrichtung gezeigt zum Auswechseln von Abzugs­walzen aus einer Abzugswalzenstrecke an Kalandern zur Her­stellung von Kunststoffolien, z.B. PVC-Folien. An der vor­handenen Prägeeinrichtung werden verfahrbare und gabelförmig ausgebildete Haltearme angeordnet, um einzelne Abzugswalzen aufzunehmen, die dann mittels der ebenfalls verfahrbar ausge­bildeten Prägeeinrichtung aus der Kalanderlinie heraus in eine Position gefahren werden, in der mittels Hebezeug ein Auswech­selvorgang durchgeführt werden kann.
Patent EP-0263366-A2 (EP)
Inventor: NAKAMURA SHOHEI
IPC: G03F7/027
Filed: 1987-09-24
Abstract: A photoresin printing plate having a Shore A hardness at 20 °C of 25 to 60, an impact resilience at 20 °C of 35 % or more as measured by a falling ball method and a surface tack at 20 °C of 40 g/cm or less has been found not only to be capable of providing prints having an image of high precision but also to be capable of releasing the paper dust or the like, which has adhered to the printing plate, in a short period of time during the printing operation, so that it does not become necessary to interrupt the printing operation in order to clean the printing plate, which leads to an efficient production of the prints.
Patent EP-0280766-A2 (EP)
Inventor: HOLZGRUBER WOLFGANG DIPL-ING D
IPC: B22D11/11
Filed: 1987-10-10
Abstract: A method of continuously casting steel, in particular tool steel, from a heat-retention or distributor vessel into a mould from which the partly solidified billet is withdrawn continuously or gradually by means of a withdrawal device is to be improved by the liquid metal level being completely covered by  overheated, electrically conductive liquid slag, by the slag additionally being heated and by the liquid steel being poured through the liquid slag, in the course of which the casting speed is set in such a way that it is at least 1.5 times the conventional remelting rates in electro-slag remelting and is at most 50 % of the conventional casting speed in continuous casting. Here, the layer thickness of the electrically conductive, liquid slag is to be at least 20 mm. The electrically conductive, liquid slag is heated by one or more non-consumable electrodes connected to a power supply and made, for example, of graphite, molybdenum, tungsten or other high-melting-point, electrically conductive materials.
Patent EP-0264105-A2 (EP)
Inventor: IMAHASHI FUMIO
IPC: H05K3/44
Filed: 1987-10-13
Abstract: Disclosed is a method of producing a multilayer printed-wiring board containing at least a metal plate (1) as an inner layer plate. The method comprises the steps of: forming as the metal plate a metal plate having a peripheral portion (3) which is a non-product portion, and a product portion (2) surrounded by the non-product portion, the peripheral portion (3) and the product portion (2) being partially connected; filling an insulating material (10) in non-­connecting portions (16) formed between the peripheral portion and the product portion; laminating the metal plate (1) with another inner layer plates to form a multilayer body (20); and separating the peripheral portion from the product portion within the regions (16) in which the insulating material (10) is filled.
Patent EP-0264913-A2 (EP)
Inventor: OTSUBO TORU
IPC: H01J37/32
Filed: 1987-10-20
Abstract: Microwaves supplied from a magnetron (3; 32) through a waveguide (2; 30) are resonated in a cavity resonator (1; 31) to increase their amplitude. The resonated microwaves are emitted into a plasma production chamber (6; 33) through slits (5c, 5cʹ, 5cʺ; 43a) and a wall (4, 33a). Then plasma is produced in the plasma production chamber (6; 33) into which plasma processing gas is introduced. The plasma is employed for uniformly processing a substrate (12).
Patent EP-0264955-A2 (EP)
Inventor: UCHIYAMA SHIGERU PAT DEPT DEV
IPC: G10H3/00
Filed: 1987-10-23
Abstract: An electronic musical instrument extracts a pitch from an input waveform signal by a pitch extracting circuit (P1 ∼ P6), and directs a sound source circuit (9) to generate a musical tone at the pitch based on the extracted pitch. The sound source circuit (9) electronically generates musical tones at the pitches according to the performance. The pitch extracting circuit (P1 ∼ P6) obtains a fundamental period of the input waveform signal by detecting the time interval (t1) between these first two zero-cross points after two positive peak points of the input waveform signal are detected, by detecting a time interval (t2) between first two zero-cross points after two negative peak points of the input signal waveform are detected, or by detecting both the time intervals (t1, t2).
Patent EP-0269091-A2 (EP)
Inventor: OKAMURA ISAO
IPC: F15B21/044
Filed: 1987-11-25
Abstract: This invention relates to an improved hydraulic actuator such as those used to reciprocate the valve pin in an injection molding system. A small diameter hole (18) is provided through the piston (13). This allows a limited flow of hydraulic fluid from one side of the cylinder (12) to the other, but yet enables the piston to control the valve pin or other mechanism in the manner necessary. This small flow of hydraulic fluid provides for the escape of trapped air, relieves stagnation and excessive temperature build up in the fluid, and avoids the accumulation of sediment and corrosion.
Patent EP-0276410-A2 (EP)
Inventor: KRAMER BERNHARD
IPC: F41A9/86
Filed: 1987-12-02
Abstract: Munitionsvorratsbehälter für gegurtete Munition für Maschinenwaffen (2) in Flugzeugen (1) mit einem langgestreckten Kanal (4), der in mehreren Lagen übereinander ausgeführt sein kann, und einer Ladevorrichtung, die bevorzugt ein Ladeseil (6), eine Seilewinde (7) und eine Seilbremse (8) enthält.
Patent EP-0273348-A2 (EP)
Inventor: SETHI GURDIP S C O EASTMAN KOD
IPC: B41M5/382
Filed: 1987-12-21
Abstract: A dye-receiving element and process for producing a high-security, monolithic identification card, the element comprising a support having thereon a dye image-receiving layer adapted to receive a thermally-transferred dye image, the dye image-­receiving layer containing indicia printed thereon having a linewidth of approximately 40-120 µm.
Patent EP-0242914-A2 (EP)
Inventor: BARNES CASPER WILLIAM
IPC: G01S7/52
Filed: 1987-04-13
Abstract: A circuit for determining the cross-correlation function between two digitally sampled signals comprises a plurality of fractional step delay (FSD) digital interpolation filters (86, 87, 88) which estimate the value of one of said input signals at intervals between said samples and a plurality of correlation circuits (89-97) each of which determined the correlation between the first signal and the output of one of said interpolation filters. A device for ultrasound flow mapping comprising such a circuit has an improved accuracy.
Patent EP-0256590-A2 (EP)
Inventor: BOXHOORN GOSSE
IPC: B01J37/08
Filed: 1987-08-03
Abstract: Process of preparing a bimetallic catalyst comprising
     a) applying a titanium compound to an inorganic carrier;   b) applying, simultaneously with or after applying the titanium compound, to the inorganic carrier at least one additive which is selected from the group consisting of a bromine compound, a fluorine compound and an iodine compound;   c) applying, simultaneously with or after applying the additive, to the inorganic carrier a vanadium compound;   d) drying the carrier; and   e) subjecting the carrier to a heat treatment at a temperature between 200 °C and 800 °C.
Patent EP-0267656-A2 (EP)
Inventor: ZOFFOLI PIERGIORGIO
IPC: F04B51/00
Filed: 1987-11-07
Abstract: The invention relates to a device for recording the cylinder capacity of hydraulic motors having variable-capacity radial propulsors and in which the propulsors (4) have at least one oscillating portion coupl­ed to an eccentric component (3) of the drive shaft (2), the device comprising at least one proximity sensor (12) mounted in a fixed position on the outer casing (1) of the motor and facing an oscillat­ing means comprising a propulsor (4) or portion thereof, the sensor being adapted to generate an electric signal of varying intensity depending on the distance between it and the oscillating means, and the maximum amplitude of variation of the signal at each revolution of the motor corresponding to the maximum amplitude of oscillation of the oscillating means, which is related to the eccentrity of the eccentric component and to the cylinder capacity determined thereby.
Patent EP-0239203-A2 (EP)
Inventor: IKEUCHI HIROJI
IPC: A23L17/00
Filed: 1987-02-02
Abstract: This disclosure relates to apparatus and method for the production of fish-paste food products having the appearance of shelled shrimp, crab claws, lobster, abalone, etc. The apparatus comprises a two-­piece mold with a mold cavity conforming to the shape of the product, means for spraying a coloring agent into the cavity, filling means for pressing a paste of ground fish meat into the mold cavity, a heating unit for heating and solidifying the fish paste, and means for removing the heated and solidified fish-paste food products from the mold. The invention further comprises the method of providing a split mold having a cavity generally conforming to the shape of a shellfish, spraying the inside wall of the cavity with an aqueous food coloring, filling the cavity with a meat paste under pressure, heating the mold and the paste to a sufficient temperature to cook and color the meat paste, and removing the product from the mold.