baber/WOPTO huggingface dataset:
Patent EP-0283708-A2 (EP)
Inventor: BRAGAS PETER
IPC: G08G1/09
Filed: 1988-02-16
Abstract: Zum Empfang von Verkehrsnachrichten sind die Rundfunkempfänger mit einem bekannten Verkehrsfunk-Decoder für ein Autofahrerinformations- und Warnsystem ausgerüstet, der es ermöglicht, das laufende Programm zu unterbrechen und die empfangene Verkehrsnachricht akustisch wiederzugeben. In Weiterentwicklung dieses ersten Systems gibt es auch RDS-Verkehrsfunk-Decoder (RDS = Radio Data System), und es ist damit zu rechnen, daß langfristig auf das RDS-System übergegangen wird. Um während der Übergangsphase, in welcher Verkehrsnachrichten sowohl nach dem ersten System als auch nach dem RDS-System gesendet werden, einen sicheren Empfang der jeweiligen Verkehrsnachrichten zu ermöglichen, besitzt der vorgeschlagene Rundfunkempfänger zusätzlich zu dem ersten Verkehrsfunk-Decoder einen RDS-Verkehrsfunk-Decoder. Mittels eines Wahlschalters kann entweder der erste oder der RDS-Verkehrsfunk-Decoder an die NF-Endstufe des Rundfunkempfängers durchgeschaltet werden. Die Durchschaltung kann automatisch in Abhängigkeit der jeweils empfangenen Verkehrsnachricht erfolgen, und es ist auch möglich, bei gleichzeitigem Vorliegen beider Signale vorrangig den ersten Verkehrsfunk-Decoder an die NF-Endstufe zu schalten und den RDS-Verkehrshinweis so lange zu speichern. Nach dem Ende des Verkehrshinweises wird anschließend der gespeicherte RDS-Verkehrshinweis zu Gehör gebracht.
Patent EP-0283986-A2 (EP)
Title: Hydraulischer oder pneumatischer Antrieb zur Betätigung des beweglichen Schaltkontaktes eines Mittel- und/oder Hochspannungs-Leistungsschalters
Inventor: LUTZ FERDINAND DR
IPC: H01H33/30
Filed: 1988-03-21
Abstract: Ein hydraulischer oder pneumatischer Antrieb zur Betätigung des beweglichen Schaltkontaktes (16) eines Mittel- und/oder Hochspannungs-Leistungsschalters (11) besitzt eine Fluidspeicheranordnung, aus der unter Druck stehendes Fluid einem mit dem beweglichen Schaltkontakt gekuppelten Antriebskolben (14) zwecks Durchführung eines Schaltzyklus mit mindestens zwei Schalthandlungen zugeführt wird. Bei bekannten Antrieben ist die Fluispeicheranordnung so ausgebildet, daß eine Füllmenge für mehrere Schalthandlungen verwendet werden kann. Dies bedingt eine Überdimensionierung. Zur Erzielung einer Verkleinerung der Fluidspeichereinrichtung besitzt diese der Anzahl der erforderlichen Schalthandlungen (z.B. Aus-, Ein-, Aus-Schaltzyklus) entsprechende, jeweils für sich wirkende, voneinander getrennte Speicherräume (50), deren Energieinhalt so bemessen ist, daß er für die jeweils erforderliche Schalthandlung ausreicht. Der Antrieb findet insbesondere Anwendung bei SF6-gasisolierten Hochspannungsleistungsschaltern.
Patent EP-0290768-A2 (EP)
Inventor: EBELING WOLFGANG DR
IPC: C12N1/21
Filed: 1988-03-28
Abstract: Polypeptides with the biological activity of the enzyme glucose dehydrogenase are prepared by genetic engineering using DNA sequences, recombinant DNA molecules and transformed host organisms.
Patent EP-0299308-A2 (EP)
Inventor: BOTTGER WOLFGANG
IPC: E04C2/16
Filed: 1988-07-02
Abstract: A structure based on velour fabric, having at least a first layer and a second layer and intermediate ribs connecting these layers provides a production-efficient, stable and nevertheless light-weight product. The velour fabric is made of a commercial yarn such as aramid fiber, carbon fiber, ceramic fiber or in particular glass fiber. The velour fabric is resin-hardened, wherein the intermediate ribs for rigid spacing elements between the first layer and the second layer.
Patent EP-0300433-A2 (EP)
Inventor: HOSHI TADAHIDE
IPC: H01L21/18
Filed: 1988-07-19
Abstract: A method for manufacturing a bonded semiconductor body includes the steps of adhering or contacting the flat mirror surfaces of semiconductor substrate wafers (1 and 2) used as semiconductor element substrates, and subjecting the adhered semiconductor substrate wafers (1 and 2) to a heat treatment at a temperature higher than 200°C and lower than the melting point of the semi­conductor substrate wafers (1 and 2) to bond the mirror surfaces. The surface roughness of each of the mirror surfaces of the semiconductor substrate wafers (1 and 2) is set not more than 130 Å in its maximum value when measured in a range of 1 mm on a reference plane pro­vided in a predetermined area of the mirror surface.
Patent EP-0301516-A2 (EP)
Inventor: MUKAI NOBUHIRO
IPC: A61K6/893
Filed: 1988-07-27
Abstract: Disclosed are dental adhesive compositions consisting essentially of
     (a) at least one urethane prepolymer containing one or more isocyanate groups, or a blend of the urethane prepolymer and an inert diluent;   (b) at least one radical-polymerizable unsaturated monomer;   (c) a photopolymerization initiator; and, if desired,   (d) a polymerizable phosphoric ester compound having a specific structure.   
     These dental adhesive compositions can be used to bond a restorative material to dentin without requiring any troublesome pretreatment with an etching agent such as phosphoric acid, and can exhibit bonding power sufficient for practical purposes.
Patent EP-0312964-A2 (EP)
Inventor: MAEKAWA TAKASHIGE
IPC: C09K3/18
Filed: 1988-10-17
Abstract: A water and oil repellant having desoiling properties composed of a polyfluorinated group-containing copolymer obtained by copolymerizing the following monomers a and b as essential constituting components:
     a: a polyfluorinated group-containing monomer   b: an amphipathic monomer having a hydrophilic moiety and a lipophilic moiety.
Patent EP-0323614-A2 (EP)
Title: Rotable contactless antenna coupler and antenna
Inventor: PHILLIPS JAMES P
IPC: H01F38/14
Filed: 1988-12-22
Abstract: A rotatable contactless RF signal coupler (26), which couples RF signals between an antenna (24) and an RF signal processor in a portable radio, along with an antenna (24) capable of operating in two modes is described herein. Specifically, the signal coupler (24) includes a transformer that is primarily located within the hinge formed by the housing of the radio and a rotatable flip portion (18). Substantially constant inductive coupling is maintained in the coupler regardless of rotation. The antenna (24) is capable of operating in a narrow band and a wide band mode to afford antenna operation through varied conditions.
Patent EP-0283233-A2 (EP)
Inventor: KIRK MICHAEL TAYLER
IPC: B42D15/10
Filed: 1988-03-14
Abstract: A security item such as a badge comprises a piece of information (e.g. a photograph of an individual) displayed both as an object (14) and as an identical holographic image (14ʹ) within a common visual field, there being parallax between the information in its object form (14) and the observed holographic image (14ʹ). In order to produce the security item, the piece of information is placed a distance behind a holographic film (13) during exposure, the developed film (13) and the piece of information (14) itself are bonded to a common substrate (20), and the assembly is encapsulated within a plastics holder (H).
Patent EP-0294188-A2 (EP)
Inventor: MODARRES HOSSEIN
IPC: G06F17/50
Filed: 1988-06-02
Abstract: A system in which logic and/or memory elements are automatically placed on an integrated circuit ("floorplanning"), taking into account the constraints imposed by the logic designer, not only increases the density of the integrated circuit, and the likelihood of routing interconnections among the elements on that circuit, but it also enables the user to quickly modify the floorplan manually, and then graphically display the results of such modifications. By conforming itself to the logic designer's modular, hierarchical design, the system is capable of placing elements at each level of the specified hierarchy, based upon the number of interconnections between elements throughout that hierarchy. The system includes means for estimating the size of elements which have not yet been laid out, and for partitioning groups of elements into successively smaller "slices" of the integrated circuit (using heuristic techniques when exhaustive methods are no longer (feasible) until all elements are placed relative to one another. The system also includes means for determining the precise shapes of elements on the integrated circuit, based upon the relative placement of such elements, and upon the additional area required for routing interconnections among such elements. The functionality of this hierarchical floorplanning system can be embodied in the form of software, hardware or any combination thereof, because the system's hierarchical methodology and structure is independent of its particular embodiment.
Patent EP-0297758-A2 (EP)
Inventor: MAGDASSI SHLOMO
IPC: G02C7/04
Filed: 1988-06-17
Abstract: An opaque contact lens comprises a lens body constructed of polymer and solid latex polymer particles directly bound to at least a portion of a surface of the lens, and is produced by reacting the polymer lens body with a latex emulsion at a temperature of from 35°C to 150°C for from 30 to 90 minutes. The latex emulsion may be applied to the lens body by a transfer printing method in combination with a colouring ink to produce an opaque coloured lens.
Patent EP-0302678-A2 (EP)
Inventor: HENRY ROBERT EDWARD
IPC: G21C9/004
Filed: 1988-07-29
Abstract: A passive filtered containment vent for the controlled venting of gases from the containment housing 14 of a chemical or nuclear reactor. The vent path is config­ured as a manometer 10 filled with a low melting point metal 26. Gases passing through the manometer 10 are exhausted to a tank 18 of scrubbing solution 20 where toxic materials are removed prior to venting the gases from the containment housing 14.
Patent EP-0309241-A2 (EP)
Inventor: CHU GEORGE
IPC: A61K38/00
Filed: 1988-09-22
Abstract: An improved process for the preparation of mineral/collagen/OF (osteogenic factor) inductive implants for bone repair utilizes drying, under ambient pressure conditions, a suspension of 75-95% mineral particles, 5-­25% collagen, and an effective amount of OF, such as 0.5-4% partially purified OFE or its equivalent wherein the concentration of collagen in the suspension subjected to drying is 30-100 mg/ml. The resulting implants are improved. They are homogeneous in composition and have a high compressive modulus as well as containing OF in a biologically active and available form.
Patent EP-0288351-A2 (EP)
Inventor: GODARD RENE GUY GEORGES ALEXAN
IPC: B03C3/36
Filed: 1988-03-28
Abstract: The air cleaner for buildings is of the kind comprising a substantially parallelipipedic box 1 which must be placed high up in premises A and has a front 2, a top surface 3 and a bottom surface 5, which box 1 has an air inlet, an air outlet, and an ionisation chamber 30 having conductive internal walls and containing a conductive wire 38 which is to carry a high tension electrical current, the air being passed from the inlet to the outlet by at least one mechanism such as a fan 20-21. It is characterised in that the air inlet is situated on the front 2 and the outlet on the bottom surface 5 of the box 1, the ionisation chamber 30 being formed by two lateral end plates 33 and by a curved wall 31 which has, beginning at the inlet, an ascending portion, a top arch 36 having a centre of curvature substantially coincident with the position of the conductive wire 30, and a descending portion 37 combined with a transverse deflector 32 which extends from the bottom of the box 1 towards the centre of curvature of the arch 36 as far as a peak situated along a line 39 higher than the lower edge 34 of the ascending portion. <IMAGE>
Patent EP-0286622-A2 (EP)
Inventor: WIELANDER ANDREAS
IPC: A61G7/05
Filed: 1988-03-16
Abstract: For fastening drainage bags 8 belonging to drainage systems, a device 1 is proposed, which has a grip part 2 and two or four magnets 4 secured on the grip part 2 via holding arrangements 3. In order to adjust the magnets 4 to irregularities in the surface of the article 9 on which the drainage bag 8 is to be fastened, the magnets 4 are arranged movable relative to one another, which is achieved, for example, by means of an elastic connection between the magnets 4 and the grip part 2. In the use position of the device 1 according to the invention, a drainage line 11 leading to the drainage bag 8 is, in its area of transition to the drainage bag 8, supported laterally by the grip part 2. <IMAGE>
Patent EP-0335420-A2 (EP)
Inventor: NOGUCHI EIICHI
IPC: H01L23/50
Filed: 1989-03-31
Abstract: An electrical and mechanical joint construction between a wiring board (1) and a lead pin (4) for semiconductor devices, comprising a single sided wiring board (1) having a wiring pattern (2) formed on one side only. The lead pin (4) has one end thereof inserted in a hole (1a) in the wiring board. Solder or like joint material is applied only to the printed side of the wiring board for electrically connecting the one end of the elad pin to the wiring pattern (2). The joint material is thus prevented from providing a short circuit between the lead pin (4) and a metal made baseplate (6) which supports the lead pin and which is held against the blank side of the wiring board.
Patent EP-0340489-A2 (EP)
Inventor: BODINI GIANNI
IPC: B29C45/17
Filed: 1989-04-12
Abstract: An injection moulding press, particularly for plastics materials, having a mould closure unit (1) comprising a moulding head (2), a reaction or fixed platen (3) and a movable platen (7) slidable in known manner on tie rods (4) which connect said moulding head (2) to the fixed platen (3), said tie rods (4) having their ends (5, 6) removably secured to said moulding head (2) and fixed platen (3), characterised by comprising hydraulically operated jaw means (14) which clamp one end (6) of at least one tie rod (4) and secure said end (6) to the fixed platen (3), the other end (5) of said tie rod (4) being connected to the moulding head (2) by hydraulically controlled catch means (13) which when in one position fix said tie rod (4) to said head (2) whereas when in their other position they release said end (5) of the tie rod (4) from the head (2) to allow at least one hydraulic actuator (21) to move the tie rod (4) axially when said catch means (13) are in the release position.
Patent EP-0360129-A2 (EP)
Inventor: WESTEPPE UWE DR
IPC: C08L55/02
Filed: 1989-09-12
Abstract: The invention relates to novel thermoplastic moulding compounds made of polyamides, graft polymers which contain tert.-butyl acrylate in the shell, and, if desired, additional rubber polymers as impact modifiers.
Patent EP-0368131-A2 (EP)
Inventor: WIEGAND HERBERT PROF DR
IPC: C07K14/435
Filed: 1989-11-02
Abstract: The synthesis and use of neoglycoproteins is described. Monosialolactose and disialolactose are isolated from cow colostrum and coupled using a coupling reagent to human serum albumin (HSA) as carrier protein. These neoglycoproteins are suitable as vaccines and as ligands for the localisation and therapy of lectin-expressing tumour tissues.
Patent EP-0371516-A2 (EP)
Inventor: UEDA KATSUNORI
IPC: B60T8/175
Filed: 1989-12-01
Abstract: A slip value of a driving wheel is calculated on the basis of driving and driven wheel velocities detected by wheel velocity sensors (11 - 14). A target engine output of a vehicle is set in accordance with the slip value of the driving wheel. A target fuel amount to the engine is set in accordance with the target engine output. A target opening of a throttle valve is set based on the target fuel amount. An opening correc­tion value (Δϑ) of the throttle valve is calculated in accordance with a deviation between the target fuel amount and an actual fuel amount to the engine detected by a fuel controller (155). A traction controller (15) controls to cause the engine output to coincide with the target engine output by controlling the opening of the throttle valve to attain an opening as a sum of the tar­get opening and the opening correction value (Δϑ).
Patent EP-0335628-A2 (EP)
Inventor: HAYASHI NOBUYOSHI
IPC: C07B61/00
Filed: 1989-03-28
Abstract: An automated chemical compound synthesis system performs automatically a synthesis reaction process by preparing automatically control information capable of realizing the optimum reaction conditions for a given chemical reaction formula. The system comprises a synthesis processing apparatus (1) for performing a series of synthesis processing steps including supply of raw material compounds, reagents and solvents, synthesis reaction, purification and extraction of a product in accordance with control information to thereby produce an aimed product and a synthesis control apparatus (2) for generating control information required for controlling the synthesis process steps in the synthesis processing apparatus. The synthesis control apparatus (2) includes means (34) for generating the control information capable of realizing the synthesis reaction under the optimum conditions on the basis of a reaction rate constant, an equilibrium constant and others involved in the synthesis reaction and supplying the control information to the synthesis processing apparatus (1). The control information for realizing the synthesis reaction under the optimum conditions includes information concerning a series of time points (t i ) at which the reagent is to be added and volumes (V i ) of the reagent to be added at the time points, respectively.
Patent EP-0365287-A2 (EP)
Inventor: SLATER BARRY
IPC: C10M145/16
Filed: 1989-10-17
Abstract: A lubricating composition comprises a major amount of an oil of lubricating viscosity and a minor amount of one or more carboxylic derivatives obtainable by reacting at least one substituted succinic acylating agent, which acylating agent comprises a copolymer of an aliphatic olefin and a monomer having the structure: 
 
 X -  - HC = CH -   - X¹      (I) 
wherein X and X¹ are the same or different provided at least one of X and X¹ is such that the substituted succinic acylating agents can function as carboxylic acylating agents with a reactant selected from (a) an amine having within its structure at least one H-N group, (b) an alcohol, (c) a reactive metal or a reactive metal compound, and (d) a combination of two or more of any of (a) to (c). 
     The preferred aliphatic olefin is a C₄-C₃₀ aliphatic olefin for example octadecene-1. The preferred monomer is maleic anhydride. Preferred amines comprises C₁₀-C₁₈ primary monoamines.
Patent EP-0351373-A2 (EP)
Inventor: DELL ORTO GIANNI
IPC: A47L23/26
Filed: 1989-05-09
Abstract: The door mat comprises a plurality of section lengths each of which is provided with a male coupl­ing element (4) and a female coupling element (7), each female element being suitable for coupling to the male element of an adjoining section length,the section lengths being moreover provided,at their central portions,with respective seats,open at the tops (12), therein a bristle element (20) can be engaged.
Patent EP-0402559-A2 (EP)
Inventor: WILKENDORF WERNER
IPC: B01D35/12
Filed: 1990-01-03
Abstract: A double filter is provided with two filter housings 11 and 12, to which a liquid to be filtered is alternately fed by means of a diverter valve, which is provided with a housing 13. A sliding closure 42 is movable in a housing 13 into two closure positions, in which it shuts off the feed of liquid to one of the two filter housings. By means of a releasing device in the form of a lifting device 48, the sliding closure 42 is released from its closure position for sliding into the other closure position. 
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Patent EP-0378212-A2 (EP)
Inventor: YOSHIDA KAZUNAGA
IPC: G10L15/193
Filed: 1990-01-11
Abstract: A continuous speech recognition apparatus includes a standard pattern memory for storing standard patterns, a distance calculating section for calculating distances between frames of an input speech pattern and the standard patterns, an accumulation value calculating section for calculating accumulation values of the distances on matching paths which cause frames of the speech pattern and the standard patterns to correspond to each other, an accumulation value memory for storing the accumulation values, a return point memory for storing an address of a return point of a subnetwork in correspondence with the same address as that of the accumulation value memory, a call processing section for writing a minimum value of the accumulation values at a plurality of call points for the subnetwork as an initial value of the accumulation value for the subnetwork in the accumulation value memory and writing an address of a return point corresponding to the call point yielding the minimum value in the return point memory as an initial value, and a return processing section for writing an accumulation value at a terminal point of the subnetwork in the accumulation value memory addressed by the return point address stored in the return point memory at the terminal point of the subnetwork.
Patent EP-0391145-A2 (EP)
Title: Pickup driving device for disk player
Inventor: KAWAMURA KATSUMI C O PIONEER T
IPC: G11B7/085
Filed: 1990-03-21
Abstract: A pickup driving device for a disk player is provided, wherein the gain of a negative feedback circuit for driving a slider motor is made variable and the gain is changed correspondingly to the operation mode of a disk player, which made it possible to increase the moving speed of a slider motor in a search mode without sacrificing the stability against external disturbances.
Patent EP-0392519-A2 (EP)
Inventor: YOSHIMURA HIRONORI C O TOKYO-S
IPC: C23C30/00
Filed: 1990-04-11
Abstract: There is disclosed a surface-coated tool member of tungsten carbide based cemented carbide which has a tungsten carbide based cemented carbide substrate and a hard coating formed on the substrate. The hard coating may have one or more layers each of which is made of one material selected from the group consisting of carbide, nitride and oxide of metals in groups IV A , V A  and VI A  of the Periodic Table; solid solution of said carbide, nitride and oxide; and aluminum oxide. The cobalt content of the substrate in a surface portion at a depth of about 2 µm from a surface thereof is less than that in an interior portion at a depth of about 100 µm from said surface by at least 10 %.
Patent EP-0393728-A2 (EP)
Inventor: BALDWIN GARY
IPC: H03M1/00
Filed: 1986-09-09
Abstract: An n-bit current switching digital-to-analog converter of the type in which each weighted current I k , k=1, ..., n, of a set of n weighted currents has an associated current steering switch, said digital-to-analog converter comprises: 
a plurality of input means (201,203,205,209), each input means coupled to an associated current steering switch (211), each input means (201,203,205,209) inputting a data signal representative of one bit of an n-bit data word, at a predetermined data rate, to said associated current steering switch, said current steering switch (211) responsive to said data signal to conduct I k  to a first summing rail (RAIL) when the data signal is of a first value and to conduct I k  to a second summing rail (RAILBAR) when the data signal is of a second value; 
current source means (1) coupled to said current steering switches (211) for providing said set of n weighted currents; and 
sampling means (9) coupled to the first and second summing rails (RAIL, RAILBAR) for providing a first and second output (321,317), respectively, said first and second output (321,317) representing a sample of the summed currents on the first and second summing rails (RAIL, RAILBAR) after the current has settled to a steady-state value and prior to a succeeding data transition.