baber/WOPTO huggingface dataset:
Patent EP-0090379-A2 (EP)
Inventor: MORIYA MITSURO
IPC: G11B7/085
Filed: 1983-03-25
Abstract: A data track searching device capable of switching between two modes; one being the rough searching mode in which a transducer is displaced at a high velocity to a desired track and the other being the fine searching mode which follows the rough searching mode and in which the transducer is displaced at a relative low velocity and positioned over the proper or desired track. The operating point of a tracking element is shifted or deviated as a result of the high-velocity displacement of the transducer in the rough searching mode so that stable searching cannot be ensured. According to the present invention, therefore, the acceleration of the transducer in the rough searching mode is detected and a signal representative of the thus detected acceleration is applied to the tracking element so that the shift or deviation of the operating point of the tracking element can substantially made nil.
Patent EP-0096869-A2 (EP)
Inventor: ABE OSAMU
IPC: G01H17/00
Filed: 1983-06-10
Abstract: An ignition timing control method compensates for the variations in characteristic among different knock sensors and for the aging of a knock sensor (7) of an engine (1) by detecting the output of the knock sensor (7) under an engine operating condition which is less conductive to knocking phenomenon, e.g., the idling operation, comparing the detected sensor output with a plurality of preliminarily stored reference values (V s p) to detect and store the sensitivity of the sensor (7), computing an amount of retard in accordance with a knock intensity detected under a knock control condition and the stored sensor sensitivity, obtaining a correction amount in accordance with the retard amount, and correcting a basic ignition timing in accordance with the correction amount thereby determining a final ignition timing, and an apparatus carrying out the method.
Patent EP-0111645-A2 (EP)
Inventor: SARNEZKI HERBERT ING GRAD
IPC: G06F1/00
Filed: 1983-09-20
Abstract: A mounting for display equipment, includes a lower part, an upper part, a picture screen disposed in the upper part, a connecting part rotatably supported about a vertical axis on the lower part, a support arm formed of first and second elongated hollow parts each having first and second ends, the second ends of the first and second parts being telescoped together, the first end of the first part being rotatably supported about a horizontal axis on the connecting part, the first end of the second part being rigidly connected to the upper part, at least one compensating element disposed in the support arm for pushing the first and second parts apart, the first part having at least one row of detent notches formed therein along the longitudinal direction of the support arm, at least one ratchet pawl rotatably supported about a horizontal axis in the second part, the ratchet pawl being engaged in one of the detent notches in a rest position thereof and being movable out of the detent notches in a disengaged position thereof, and a detent level engageable with the ratchet pawl and operable from outside the mounting for moving the ratchet pawl into the disengaged position.
Patent EP-0104668-A2 (EP)
Inventor: JOHNSON DONALD RICHARD
IPC: B03B5/00
Filed: 1983-09-29
Abstract: A replaceable thin film is disposed against the outer wall of a sedimentation field flow fractionation channel.
Patent EP-0115593-A2 (EP)
Inventor: BULAT BULENT
IPC: G01L9/00
Filed: 1983-12-07
Abstract: © A photo transducer circuit (30) selectively controls the current which is transmitted between power terminals (32, 34). A light emitter (20) transmits light to a first photo receiver (24) and a second photo receiver (26). A vane (16) is movable by a Bourdon tube (12) to permit a variable amount of light to pass from the photo emitter (20) to the photo receiver (26). The output of the photo emitter (20) is regulated by a circuit which monitors the output of the photo receiver (24). Circuitry is provided to set a minimum current flow between the power terminals (32, 34) when the vane (16) substantially blocks illumination of the photo receiver (26). Further circuitry is provided to set a maximum current flow between the power terminals (32, 34) when the vane (16) allows substantial exposure of the photo receiver (26) to the light produced by emitter (20). The current passed between the power terminals (32, 34) is proportional to the degree of blockage of the light from the emitter (20) directed toward the photo receiver (26).
Patent EP-0110480-A2 (EP)
Inventor: CONGDON JOHN C
IPC: H04R1/22
Filed: 1983-11-29
Abstract: (571 A stacked phased array type of transducer has a single electroacoustic transducer element supported intermediately of an elongated tube having a plurality of ports and an end wall at each end thereof for transmitting and receiving acoustic waves broadside the longitudinal axis of the array tube. The element has a first vibratile surface in direct acoustical communication with the external transmission medium and a second vibratile surface in direct acoustical communication with the tube internal transmission medium. The tube is provided with at least one annular port spaced longitudinally from each end of the element for providing acoustic coupling between the internal and external transmission mediums with the tube interior providing acoustic transmission paths internally of the tube communicating between the second vibratile surface and the external transmission medium at each one of the ports. The physical spacing of the ports, the aperture area of the ports, the effective acoustical wave path length internally of the tube, and the acoustical impedance of the end walls of the tube are configured to provide predetermined phase shift and acoustic transmission characteristics of the transmission paths between the second vibratile surface of the transducer element and the external transmission medium immediately adjacent each port to provide a maximum acoustic wave pattern broadside or perpendicular to the longitudinal axis of the tube. Baffles are provided to phase shift control the acoustical wave internally of the tube. In an embodiment transducer elements and ports are alternately positioned along the tube length.
Patent EP-0091183-A2 (EP)
Inventor: HUNT CARVER ANTHONY
IPC: A61P7/08
Filed: 1983-02-15
Abstract: Functional oxygen transport systems (OTS) have been devised which may serve as temporary blood substitutes in the circulatory system. The OTS comprises pure crystalline hemoglobin dissolved in an aqueous solution and encapsulated within a complex lipid and carbohydrate modified lipid phase. The hemoglobin encapsulated inner aqueous phase and the encapsulating lipid phase are dispensed in an outer isotonic aqueous phase to form a suspension of the multiple water-in-oil-in water emulsion type. The emulsion is suitable to transfusion into the circulatory system to assist in oxygen transport. The carbohydrate modified lipids are included in the lipid phase to "mask" the OTS from the tissue binding and take up by the reticuloendothelial system. The OTS are also suitable for use as calibrating fluids in gas analysis apparatus.
Patent EP-0112057-A2 (EP)
Inventor: CAMPBELL GRAHAM M
IPC: G06T9/00
Filed: 1983-11-16
Abstract: A method of generating a color video display comprises the steps of dividing a color image to be displayed into a matrix of blocks, each block comprising a matrix of pixels; storing data identifying a multiplicity m of different colors, the data being stored in a color map memory having a unique address for the data identifying each different color; selecting different pairs of the m colors for different blocks of the color image to be displayed; generating a pixel data bit for each pixel in each of the different blocks, the value of each pixel data bit identifying one of the pair of colors selected for the block in which the corresponding pixel is located; generating different pairs of binary numbers representing the color map memory addresses of the different pairs of the m colors selected for different blocks; reading out of the color map memory the stored data representing the particular color selected for each pixel, in response to the data bit for that pixel and the corresponding one of said binary numbers representing the address of one of the colors selected for the block containing that pixel; and using the data read out of the color map memory to generate a video display comprised of pixels having the selected colors as identified by the data read .out of the color map memory.
Patent EP-0092534-A2 (EP)
Inventor: PALMER LENNART
IPC: B25J15/00
Filed: 1983-04-12
Abstract: A device for exchangeably attaching tools on an industrial robot comprising an attachment device. According to the invention, the attachment device (1) comprises a first member (2) rigidly attached to the outer portion (4) of a robot arm (3) and a second member (5) intended to be rigidly attached to each of one or several tools (6), by which tools (6) the robot is to carry out operations. The first member (2) comprises an electric coil (10) capable in a magnetic way to attract said second member (5) whereby the members (2, 5) are retained to each other when current flows through the coil (10). Said first member (2) and said second member (5) are provided with means (15-18; 23, 24, 26) for transferring electric current and/or compressed air or vacuum or substances between a source connected to the first member (2) and a tool (6) attached to the second member (5). According to a preferred embodiment, necessary tools are accurately positioned in expedient stands whereby the robot itself by programming can deliver and fetch tools.
Patent EP-0115792-A2 (EP)
Inventor: VON DER OHE WILFRIED
IPC: H02M3/335
Filed: 1984-01-14
Abstract: 1. A switching network section for a device with a stand by mode, more particularly for a television receiver, in which a regulating voltage (Ur), which is derived on the secondary side from an operating voltage (U1), for stabilising the operating voltage (U1-U3) produced on the secondary side has an effect on the primary side, and the primary side is switched over during stand-by a setting signal (40) which occurs on the secondary side so that the operating voltages (U1-U3) are lowered, characterized by the following features : a) an electrical signal produced from the setting signal (40) and the regulating voltage (Ur) is transmitted to the primary side via an electrical isolator element (23), which is distinct from the isolation transformator (1), b) the isolator element (23) is blocked during stand-by and the primary side is designed so that on its own without any control by the isolator element (23) the primary side transmits only the power required for stand-by to the secondary side.
Patent EP-0121685-A2 (EP)
Inventor: SCHOCK EBERHARD
IPC: E04B1/00
Filed: 1984-02-13
Abstract: 1. A heat insulating structural member which is positioned between a building part (2) projecting from a building (1), and the building (1), and which comprises an elongated insulation body (3) of thermally insulating material and including reinforcing elements which extend substantially transversely of the insulation body (3) and protrude laterally from the latter, which insulation body has integrated therein one or more pressure or compression elements of a compression-resistant material for transmitting compressive forces, said compression members comprising at least one rod (5 ; 9) having the longitudinal direction thereof positioned transversely of the insulation body, characterized in that the rod, owing to its slender shape, is capable of elastically or resiliently following temperature induced longitudinal movements of the projecting building part (2) relative to the building (1), and that the ends of the rod extend in their longitudinal direction beyond the insulation body (3) into the building (1) and into the projecting building part (2), respectively.
Patent EP-0122421-A2 (EP)
Inventor: SPIETH ROBERT
IPC: E04F15/14
Filed: 1984-03-03
Abstract: The moulded plaster lath is formed from a support profile provided with at least one fastening leg, and a complementary profile possessing a drawing-off edge, which are positively connected to one another, at least in sections, in the lath longitudinal direction by means of a plug-in type connection. This plug-in type connection consists of a U-shaped longitudinal groove extending in the lath longitudinal direction in one of the profiles, and of a connecting section, adapted to the said groove, of the other part in the form of a lath strip which engages in the longitudinal groove. <IMAGE>
Patent EP-0141226-A2 (EP)
Inventor: FLEISSNER GEROLD
IPC: D04H1/54
Filed: 1984-09-20
Abstract: Das Verfahren nach der Erfindung dient im wesentlichen zum Thermoverfestigen von Leichtvliesen. Dazu wird das Vlies mittels einer Durchbelüftung auf einem Siebtrommeltrockner auf einen hohen Prozentsatz der Verfestigungstemperatur aufgeheizt und gleich anschließend in dem Quetschwalzenspalt eines Kalanders mit innenbeheizten Walzen geprägt. Die zur Durchführung des Verfahrens vorgesehene Vorrichtung besteht aus einer Siebtrommelvorrichtung, in der der Kalander zum Prägen angeordnet ist.
Patent EP-0142690-A2 (EP)
Inventor: CAMPBELL DONALD NOBLE
IPC: G01N27/416
Filed: 1984-10-08
Abstract: An enzymatic toxic gas sensor 10 having a plurality of parallel planar surfaces and a buffered electrolyte reservoir 44. The buffered electrolyte is conveyed by means of diffusion to a substrate 28 to dissolve the substrate. The substrate diffuses to an immobilized enzyme where it is hydrolyzed if the enzyme is active. An electrochemical cell continuously monitors the hydrolyzed substrate concentration which is an indication of the enzymatic activity and presence of toxic gas. A circuit means responds to the current output of the electrochemical cell to indicate the presence or absence of a toxic gas. The shelf life of the sensor is extended by means of a separator for maintaining the enzyme dry and inactive. The enzyme in the preferred embodiment is acetylcholinesterase (AcHe).
Patent EP-0141386-A2 (EP)
Inventor: TAKEDA MASASHI C O SONY CORPOR
IPC: H03M1/68
Filed: 1984-10-25
Abstract: The principal of the digital-to-analog converting system is such that N-bit input digital data is divided into at least n H  higher order bits and n L  lower order bits, the n H  higher order bit data are converted to a PAM wave, the n L  lower order bit data are converted to a PWM wave, and the PAM and PWM waves thus obtained are added in time relation to each other to obtain an analog output. The merrit of this invention is a higher resolution of D/A conversion combined with the advantage of a considerable reduction of the operation frequency of the PWM wave pulse width control counter to a practically realizable frequency range. The dynamic range is broad and distortion of the analog output signal is lower.
Patent EP-0145996-A2 (EP)
Inventor: KEMPER WOLFGANG
IPC: F16J15/34
Filed: 1984-11-22
Abstract: 1. A seal (1) for rotating parts such as shafts, in particular of machines operating in wet areas, having a sealing washer (8) that is connected to the shaft in a rotationally fixed but axially displaceable manner inserted with radial clearance in a recess (6) in a stationary cage (5) having an outlet opening (12), characterised in that a one-part sealing washer (8) is arranged in a two-part cage (5) made up of separably connected annular discs (2, 3) and a compression spring (15) that rotates with the shaft (14) and acts towards the area to be sealed off is supported on one side of the sealing washer (8).
Patent EP-0143442-A2 (EP)
Inventor: SHIOSAKI MASAO C O PATENT DIVI
IPC: G11B17/04
Filed: 1984-11-22
Abstract: A cartridge loading apparatus comprises a loading/ ejecting ans opening/closing mechanism (64) disposed in a housing (60). The mechanism (64) receives a cartridge (A) which encloses an optical recording disk (1) therein and includes first and second cases (4 and 6) from a port (61) formed on the housing (60 in a closed state wherein the first and second cases (4 and 6) are in contact with each other, opens the cartridge (A) by separating the first and second cases (4 and 6) from each other to expose an area of the disk (1) during the receiving operation, ejects at least part of the cartridge (A) outside of the housing (60) through the port (61), and closes the cartridge (A) by bringing the first and second cases (4 and 6) into contact with each other during the ejecting operation. The central portion of the disk (1) after the opening thereof by the mechanism (64) is clamped between a turntable (65) and clamper (69), and the exposed area of the disk (1) between the first and second cases (4 and 6) is recorded/reproduced by an optical head (70) using a laser beam.
Patent EP-0119777-A2 (EP)
Inventor: CROSS WILLIAM TELFORD
IPC: F25B3/00
Filed: 1984-03-02
Abstract: A vapour compression heat pump is described which comprises an evaporator, a compressor and a condenser and in which at least the evaporator or the condenser is in the form of one or more rotatable plates across the thickness of which plate(s) a heat transfer takes place. Such a heat pump can be designed in compact form.
Patent EP-0126622-A2 (EP)
Inventor: HART STEPHEN JOHN
IPC: G02F1/13
Filed: 1984-05-16
Abstract: The present invention relates to a method and apparatus for the production of holograms. 
     The invention resides in the multiplexing of a sequence of interference patterns formed by using a display device (16), controlled by data representative of a plurality of two dimensional representations of information, to modulate radiation with regulation of the relative spacing between representations (16) and the holographic recording medium (18). 
     Description is given of extensions of the invention so as to provide for grey scaling, colouring and half toning of the hologram (18).
Patent EP-0130797-A2 (EP)
Inventor: TAKAHASHI TOKUJI
IPC: G01N21/89
Filed: 1984-06-28
Abstract: A method of inspecting defects in the surface of photographic paper (A) wherein a light beam from a light source (10) scans on the photographic paper (A) while running thereof, the diffuse light reflected by a defective portion (9) on the surface of said photographic paper (A) is sensed, and the defect (9) is detected in accordance with a change in the diffused-reflected light. The light beam has a wavelength of 550 nm to 635 nm. The light beam is one emitted from a He-Ne laser.
Patent EP-0145329-A2 (EP)
Inventor: BLEM ALLEN R
IPC: A01N47/36
Filed: 1984-11-14
Abstract: A defoliating composition comprising a compound having the structural formulawherein R is F, Cl, 3-Br, 4-Br, I, CN or CX<sub>3</sub>, where X is F, Cl or Br; R' is hydrogen or C<sub>1</sub>-C<sub>4</sub> alkyl; and R<sup>2</sup> is C<sub>1</sub>-C<sub>4</sub> alkyl and a carrier for said compound is disclosed. A method of defoliating a plant using the above specified compound is also described.Also described is a novel compound of the above formula where R is 2-fluoro, 2-chloro, 2-iodo, 2-cyano or 2-CX, and X is F, Cl or Br; R' is hydrogen or C<sub>1</sub>-C<sub>4</sub> alkyl and R<sup>2</sup> is C<sub>1</sub>-C<sub>4</sub> alkyl. A method of making the novel compound is also described.
Patent EP-0145360-A2 (EP)
Inventor: GARNER JOSEPH EDMUND
IPC: B63B57/00
Filed: 1984-11-20
Abstract: @ A device for cargo hold cleaning, intended to be placed over a bilge well manhole, comprises a sieve member surrounding an axis, and securing means disposed beyond the end, in an axial sense, of the sieve member, the securing means being operable from its side which is nearer to the sieve member. The securing means may, among other forms, comprise one or more clamps or clips; or may be dimensioned to fit through the manhole and be tightened against the decking adjacent the underside thereof; or may comprise fixed arms above the manhole cooperating with retractable arms below the manhole.
Patent EP-0156358-A2 (EP)
Inventor: MORITA KIYOMI
IPC: F02D41/00
Filed: 1985-03-26
Abstract: Disclosed is a method and an apparatus for electronically controlling fuel injection, in which opening degree of a throttle valve (4) or throttle aperture is sampled periodically at a predetermined time interval to detect change in the throttle aperture for determining deceleration. Upon every determination of the deceleration, a correcting quantity is accumulatively determined so that deceleration is corrected for compensating delay in the control of fuel Injection in dependence on magnitude of change in the throttle aperture. An improved engine performance and optimum air-fuel ratio control can be accomplished.
Patent EP-0156390-A2 (EP)
Inventor: MIYAZAKI YUJI
IPC: H01B1/24
Filed: 1985-03-28
Abstract: An electrically conductive composition comprises 100 parts by weight of synthetic resin and/or rubber, 5 to 100 parts by weight of a conductivity-affording agent, and 1 to 100 parts by weight of carbon fiber. The agent used is carbon or acetylene black having resistivity of no higher than 0.3 Ωcm, a hydrochloric acid absorption of 20 to 40 ml/5 g and a specific surface area of 100 to 400 m<sup>2</sup>/g, which is obtained by continuous thermal cracking of acethlene gas by a mixed gas flow of oxygen-containing gas and steam in the presence or absence of unsaturated hydrocarbons.
Patent EP-0167832-A2 (EP)
Inventor: JANHONEN VEIKKO ILMARI
IPC: B65D30/00
Filed: 1985-06-05
Abstract: The invention relates to a cardboard-made bag-like package and a method for the fabrication thereof. The package is fabricated of two separate cardboard sheets (1, 2) of which the longer and narrower cardboard sheet (1) is double-folded along a folding line (5) that forms the package bottom. The shorter and wider cardboard sheet (2) is adhered to one of the folded halves of longer cardboard sheet (1) in order to provide the package with a double wall, from whose top edge the end zone (4) of longer cardboard sheet (1) extends for forming a package closing flap. Side strips (3) of shorter cardboard sheet (2) are folded around the side edges of the other folded half of longer cardboard sheet (1) and adhered to its outer surface. The package can be fabricated at a high rate of production from cardboard webs delivered from supply rollers without cutting waste pieces.
Patent EP-0184641-A2 (EP)
Inventor: TANIOKA NORIO
IPC: F16L3/08
Filed: 1985-10-17
Abstract: A device for securing a brake hose (200) at an intermediate portion thereof to an appropriate point in a vehicle body comprises an outer body (100) provided on the circumference of the brake hose, and a nipple (300) positioned beneath the inner surface of the brake hose. The outer body is provided with a collar (110), a groove (120) and a sleeve portion (130) on which compressing force is applied while the nipple is provided with a main groove (350) at a point corresponding to the compressing force applying point (140, 150) and auxiliary grooves (360, 370) adjacent to the main groove.
Patent EP-0180108-A2 (EP)
Inventor: SEUFERT WALTER DR
IPC: C07C33/02
Filed: 1985-10-18
Abstract: 1. A process for the preparation of an olefinically unsaturated compound by hydrogenating the corresponding acetylenically unsaturated compound over a palladium catalyst, wherein a supported catalyst containing from 0.05 to 15% by weight of palladium and from 0.5 to 15% by weight of silver is used.
Patent EP-0182256-A2 (EP)
Inventor: IMANARI MAKOTO
IPC: C07D209/08
Filed: 1985-11-12
Abstract: A process for producing an indole by catalytic reaction of a 2-(o-aminoaryl)ethanol, said reaction being carried out by heating in a liquid phase in the presence of an alkali metal using a catalyst containing a metal selected from the group consisting of a platinum-group metal, nickel and copper. 
     The process is industrially advantageous in that indoles are produced in high yield.