baber/WOPTO huggingface dataset:
Patent EP-0194722-A2 (EP)
Inventor: MURRAY BRUCE
IPC: H04N7/08
Filed: 1986-03-07
Abstract: In a receiver for a C-or D-MAC Packet television signal the bits of a packet from the first subframe (DATA 'A') are multiplexed with the bits of a correspondingly positioned packet in the second subframe (DATA 'B') and applied to a data line of a packet bus so that the bits from the two packets alternate (DATA).
Patent EP-0188329-A2 (EP)
Inventor: KOBAYASHI NAOKI C O NEC CORPOR
IPC: H03F3/24
Filed: 1986-01-08
Abstract: A class D transmitter arrangement comprises a pulse width modulator (1) providing complimentary outputs B, C to a push-pull modulation amplifier (2) whose output is smooth by a low pass filter (3). The voltage of the filtered signal is stepped up by a transformer (4) to provide a component of the supply voltage for a power amplifier (5) amplifying the transmitter carrier signal. The maximum output from the transformer (4) have a peak-to-peak voltage of twice the voltage of a power supply (9) supplying both the modulation pmplifier (2) and a fixed component of the supply for the amplifier (5), through a choke (8). The power supply voltage need only be half that required in known arrangements.
Patent EP-0190028-A2 (EP)
Inventor: MCINTYRE DEBORAH JEAN
IPC: A23L17/40
Filed: 1986-01-28
Abstract: Thermally processing seafood, e.g. shrimp, is performed in the presence of a mixture of an acid and its lactones, preferably a mixture of an aldonic acid and its lactones whereby, without need for salt, the texture and flavor of the seafood are maintained through thermal processing and storage. The preferred mixture is obtained by combining the seafood with glucono-delta lactone, and the mixture is comprised of gluconic acid with its lactones, glucono-delta lactone and glucono-gamma lactone.
Patent EP-0204454-A2 (EP)
Inventor: GLASS MICHAEL
IPC: A23G4/02
Filed: 1986-05-16
Abstract: A chewing gum composition having an initial soft-short texture lacking elasticity which converts upon chewing to a soft elastic-cohesive chewing gum which comprises an anhydrous admixture of a gum base, sweetening agent, softener and about 0.75% to about 6% by weight, a maltodextrin binder having a D.E. value of about 7 to about 24.
Patent EP-0212843-A2 (EP)
Inventor: CUSCURINDA MICHAEL
IPC: C08F283/06
Filed: 1986-07-16
Abstract: Vinyl polymer polyols are produced by free radical polymerisation of at least one vinyl monomer (e.g. styrene, acrylonitrile, methyl methacrylate, methyl acrylate and/or butadiene) in a partially alkoxylated polyoxyalkylene amine, e.g. one having a molecular weight of 2000 to 8000. The vinyl polymer polyols react with polyisocyanates forming faster-curing flexible foams with improved loadbearing properties.
Patent EP-0211556-A2 (EP)
Inventor: HUGGETT RICHARD DAVID JOHN
IPC: B66D1/74
Filed: 1986-07-21
Abstract: A winch has four drive trains of progressively increasing mechanical advantage between its drive shaft (3) and drum (8). If a selector (40) is engaged, rotation of the shaft in successively opposite senses will cause automatically engagement of the first third and fourth trains in sequence. If the selector (40) is not engaged and an override control (80,81,82) is appropriately set, the sequence second, third, fourth trains is followed. But the override may be locked so that only second and third trains are engaged alternately.
Patent EP-0222620-A2 (EP)
Inventor: RINGGENBERG PAUL DAVID
IPC: E21B49/00
Filed: 1986-11-12
Abstract: Assembly for reducing the force applied to a guide lug (148) received in a slot. An outer telescoping member (18) includes a guide lug (148) extending from the radially inner surface thereof which is received in a groove formed on the radially outer surface of an inner tubular member (58) with the lug and groove controlling relative axial movement between the inner and outer tubular members. The inner tubular member includes a load lug (154) on the radially outer surface thereof for abutting against an annular shoulder (160) disposed about the radially inner circumference of the outer tubular member to prevent the guide lug from exerting significant axial forces on the groove. The assembly is especially useful in downhole tools.
Patent EP-0229482-A2 (EP)
Inventor: BOWMAN WILLIAM E
IPC: H02P9/30
Filed: 1986-12-02
Abstract: A switching circuit that utilizes an N-channel field effect transistor (38). The switching circuit can be used in a generator voltage regulator wherein the drain (D) and source (S) of the field effect transistor are connected in series with the field winding (14) of the generator. The switching circuit includes a capacitor (116) that is repetitively charged and discharged. At the end of the charge period a gate bias voltage is developed that is applied to the gate (G) of the field effect transistor. The magnitude of the gate bias voltage that is developed is the sum of the capacitor voltage and the voltage of a voltage source (30). The capacitor is allowed to discharge until the gate bias voltage decreases to a value that is high enough to maintain the field effect transistor conductive whereupon the discharge period is terminated and the capacitor is recharged. The switching circuit responds to the magnitude of the output voltage of the generator relative to a reference voltage and will cause the field effect transistor to be biased conductive or nonconductive for total time periods that are equal to the sum of a plurality of consecutively occurring timing periods.
Patent EP-0246565-A2 (EP)
Title: Spindel einer Werkzeugmaschine
Inventor: JESINGER RICHARD
IPC: B23B31/30
Filed: 1987-05-14
Abstract: Eine Spindel (10) einer Werkzeugmaschine ist um eine Längsachse (9) drehbar gelagert. Die Spindel (10) weist Spannmittel (11) zum Ein- und Ausspannen eines Werkzeugs auf. Ein Energiespeicher (50) ist bei nicht-eingespanntem Werkzeug geladen und bei eingespanntem Werkzeug zum Anziehen der Spannmittel (11) wenigstens teilweise entladen. Eine Betätigungseinheit (12, 14, 16) dient zum Laden des Energiespeichers (50) mittels einer über einen Anschluß(26) zugeführten Fremdkraft. Um die Spindel für sehr hohe Drehzahlen einsetzbar zu machen, sind die Betätigungseinheit (12, 14, 16) und der Anschluß(26) im rotierenden Teil der Spindel (10) angeordnet. Die Spindel (10) läuft mindestens 30.000 Umdrehungen pro Minute um und der Anschluß (26) ist ein lösbarer Steck- oder Schraubanschluß.
Patent EP-0252305-A2 (EP)
Inventor: MUELLER WERNER E G PROF DR
IPC: A61K31/215
Filed: 1987-06-05
Abstract: The invention concerns the use of avarone and avarol and derivatives thereof for the preparation of a pharmaceutical composition for the control of adult T-cell leukemia/lymphoma.
Patent EP-0261682-A2 (EP)
Inventor: ZHENG YUE
IPC: F16H39/06
Filed: 1987-09-24
Abstract: In a rotary positive displacement pump or motor the axial length L of a working chamber is varied by means of capacity change members (4, 10). 
     Thereby a stepless change of capacity is achieved. A hydrostatic transmitting system composed of such designed axial variable capacity pump for use in a vehicle has advantages in all aspects of operation performance over current hydro-mechanical transmitting systems. Production costs, volumes and weights are lower than that of corresponding mechanical transmitting systems, and the transmitting efficiencies are higher than that of hydro-mechanical transmissions and close to that of mechanical transmissions.
Patent EP-0265909-A2 (EP)
Inventor: FERREIRA-GODINHO MANUEL
IPC: B42F13/14
Filed: 1987-10-27
Abstract: Es wird eine Ordnermappe für EDV-Papierbögen ange­geben, mit der eine Anpassung an unterschiedliche EDV-­Papierformate möglich ist. Dabei werden die an den seit­lichen Rändern vorhandenen Transportlöcher (15) von EDV-­Papierbögen (11) ausgenutzt. An einem festen Träger (10) ist eine Halterung (20, 26, 28) in Form einer Schiene (20) und zwei Haltern (26, 28) angebracht. In den Hal­tern (26, 28) werden U-förmige Bügel (40) zur Aufnahme und Fixierung der Papierbögen (11) lösbar befestigt. Der eine Halter (26) ist in Längsrichtung der Schiene (20) verschiebbar, während der andere Halter (26) fest mit der Schiene (20) verbunden ist.
Patent EP-0272705-A2 (EP)
Inventor: KIYOHARA TOKUZO
IPC: G06F9/38
Filed: 1987-12-28
Abstract: A central processing unit includes an instruction decoder (1), an operand address computation unit (2), an operand pre-fetch unit (3), a control information buffer (5), an arithmetic unit (4), an instruction fetch unit (6), a chip bus (7), and a bus controller (8). A process relating to the fetch of a memory operand is independent from main pipeline process having an instruction fetching stage, an instruction decoding stage, and an instruction execution stage. As a result, control information (13) in an instruction that the fetch of the memory operand is not required does not pass through the pipeline stage relating to the fetch of the memory operand thereby improving bus band width for memory operand accesses.
Patent EP-0235882-A2 (EP)
Inventor: MAYCOCK IAN COMMANDER
IPC: F16D13/71
Filed: 1987-01-13
Abstract: In a diaphragm spring clutch, a clutch driven plate is clampable against a rotatably driven counter-pressure plate by a pressure plate l2 urged by a diaphragm spring l0. To cushion clutch re-engagements the pressure plate l2 has an annular array of spaced lands 36 supporting a resilient fulcrum ring 42 having portions 42A spanning the spaces 44 between the lands 36, the ring portions 42A being in contact with respective radial ribs 46 on the diaphragm spring. As the diaphragm spring l0 increasingly urges the pressure plate during a clutch re-engagement, the ring portions 42A are resiliently deformed by the ribs 46 into the spaces 44 to axially cushion the re-engagement.
Patent EP-0234697-A2 (EP)
Inventor: LYNDE GERALD DAVID
IPC: E21B29/00
Filed: 1987-01-15
Abstract: There is described a cutter for use in oil well bores and in particular for the removal of packers from oil well bores. The cutter is in the form of an elongate body member (1) to which a drill string may be attached at one end. On the opposite end of the body member there are provided a first (3) and second (4) set of cutting blades, the second set of cutting blades being of greater radial extension than the first set of cutting blades.
Patent EP-0240275-A2 (EP)
Inventor: CHEN CHIN HSIN
IPC: C09B57/02
Filed: 1987-03-30
Abstract: Phosphonocoumarin and phosphacoumarin lasing dyes are disclosed.
Patent EP-0240349-A2 (EP)
Inventor: BOLICH RAYMOND EDWARD JR
IPC: A61K8/891
Filed: 1987-04-02
Abstract: Aqueous aerosol mousse compositions are disclosed which contain a water-dispersible silicone elastomer. The presence of the elastomer provides for clean wet hair feel along with good style retention.
Patent EP-0242205-A2 (EP)
Inventor: GERBER JAY DEAN
IPC: A61K39/39
Filed: 1987-04-15
Abstract: A vaccine for stimulating an immune response comprising an antigen and a saponin in an oil and water emulsion, and a process for its preparation.
Patent EP-0258070-A2 (EP)
Inventor: BLANCHARD RICHARD A
IPC: H01L29/51
Filed: 1987-02-02
Abstract: A transistor (Q3, Q4) is configured to act as a current source. Of importance, the current provided by the current source has a process-selectable temperature dependence. By introducing ions into the transistor gate insulation (14, 20) the current provided by the current source can be either temperature independent, inversely related to temperature, or directly related to temperature, as desired.
Patent EP-0243246-A2 (EP)
Inventor: RICHARD DE LATOUR ALAIN
IPC: B65F1/06
Filed: 1987-04-15
Abstract: - The invention relates to a device intended to permit collecting, in a container, of various products or elements (refuse or rubbish) which have to be dispensed with. - The device comprises a sleeve (1) passing through a horizontal fixed working plane (5), opening out, at its top part, above or level with the said plane, by means of an opening equipped with a removable cover (9), the bottom part of the sleeve being suspended over a removable container (24) for receiving the products. - The sleeve consists of a body of revolution formed from two truncated cones, with their small bases opposite one another, comprising, at the top part, a frustoconical part (2) whose large base is located towards the top and which forms a hopper, this frustoconical part being connected to a lower skirt (3) formed from an inverted truncated cone which tapers towards the top. - Application in the field of collecting domestic rubbish. <IMAGE>
Patent EP-0255467-A2 (EP)
Inventor: SCHUTT BRODER
IPC: C05F17/00
Filed: 1987-07-20
Abstract: A method for composting waste with a high content of organic components is described. In order to compost waste with high organic contents locally such that a final product with as low a moisture content as possible and as high a remaining content of organic substances as possible can be obtained, it is proposed that the waste is fermented in a closed container, the fermentation being discontinued after breaking down of the easily fermentable components.
Patent EP-0280933-A2 (EP)
Inventor: MATTILA TIMO
IPC: B07C5/12
Filed: 1988-02-09
Abstract: The invention concerns a bottle receiving means comprising a transport apparatus for transporting bottles, an identifying means with data processing unit for identifying and accepting bottles having certain given shapes, and a recording means for recording accepted bottles. The identifying means (2) comprises a mainly stationary illuminating means (5) for illuminating the bottle, a detector (6) for examining the bottle, and a conveyor (7) for moving the bottle past the detector. Between the illuminating means and the detector has been interposed a mirror system (44,45,46,47) by the aid of which the optical length of the system can be increased without increasing the structural dimensions of the means.
Patent EP-0281023-A2 (EP)
Inventor: SCHUTZ WOLFGANG
IPC: B30B15/30
Filed: 1988-02-26
Abstract: The invention relates to an apparatus for the controlled and dosed filling of metallic powder into press moulds, with which it is intended to achieve a small deviation in the position and shape of the pressed parts, their high dimensional accuracy and uniformity of the material density. According to the invention, this is achieved by the filling shoe (1), which can be moved out of the mould region, being provided with a diaphragm closing means in the base plate (2), which means is opened by means of a lever arrangement when the filling shoe (1) is positioned directly above the filling space of the mould. The diaphragm closing means is controlled by a cam (16). The diaphragm is closed before the filling shoe (1) is moved away from the mould region. The essential advantages are the avoidance of a shadow effect and the obtaining of a uniform powder density during the filling process. <IMAGE>
Patent EP-0288821-A2 (EP)
Inventor: TAN MICHAEL K
IPC: B29C65/00
Filed: 1988-04-13
Abstract: Apparatus for bonding or joining confronting edges of flights of adjacent integrally molded screw conveyor modules is disclosed. The apparatus comprises means for supporting a plurality of the modules in axial alignment and with confronting edges of the module flight members in confronting relationship. Also included is a clamping means for enclosing and maintaining the confronting edges in a fixed position. The clamping means includes at least one passage extending from outisde the clamp to a position inside the clamp between the confronting edges. A heated gas such as nitrogen is provided through the passage to the confronting edge to heat the edges substantially to the melting point of the plastic modules. Subsequent to heating the edges with the hot gas, a liquid plastic material under selected temperature and pressure is injected through the clamp passage and into the space between the confronting flight edges to fill the space between the edges and to bond the flights together.
Patent EP-0291969-A2 (EP)
Inventor: ALDRICH PAUL EDWARD
IPC: C07D257/04
Filed: 1988-05-19
Abstract: Tetrazole intermediates useful to prepare antihypertensive compounds described in coassigned application U.S. Ser. No. 884,920, filed July 11, 1986, are described, these tetrazoles have the formula:
      wherein X¹ and X² are as described in the specification.
Patent EP-0292004-A2 (EP)
Inventor: SHINGO NAOHITO
IPC: C09D151/00
Filed: 1988-05-20
Abstract: An aqueous coating composition comprising (A) 100 parts by weight of an acrylic resin powder having an acid value of 15 to 200, (B) 25 to 900 parts by weight of an acrylic graft polymer having an acid value of 20 to 100, which is composed of a polymer portion (1) having an acid value of not more than 15 and an acrylic polymer portion (2) having an acid value of 4 to 200, and (C) 3 to 900 parts by weight of a curing agent for curing the component (A) and/or (B).
Patent EP-0299198-A2 (EP)
Inventor: SCHELLE AXEL DR
IPC: B61G3/10
Filed: 1988-06-08
Abstract: The automatic central coupling head 1 of the Willison type is provided at the end sides with at least one guide horn 8 and/or 9 which projects forwards and laterally and increases the capture range of the central coupling head 1 in its normal position determined by coming to rest against a stop 16 or 17. The guide horn 8 or 9 is held on the central coupling head 1 so as to be manually movable from its normal position in the direction of the central longitudinal plane 5; during the manual movement the force of a spring 15 which loads the guide horn 8 or 9 in the direction of abutment with the stop 16 or 17 has to be overcome. The guide horns 8 or 9 can be rotatably mounted on the central coupling head 1 by means of vertical bolts 10 or 11 or be inherently elastically deformable and secured rigidly with their rear end on the central coupling head 1. As a result of the manually movable design of the guide horns 8 and 9, it is possible for the operator to push away manually the guide horn 8 or 9 in the direction of the central longitudinal plane 5 as required in order to obtain a free space which is necessary for work to be carried out in an unimpeded and risk-free manner. With subsequent release of the guide horns 8 and 9 they return automatically by spring force 15 into their normal position where they are ready to function. <IMAGE>
Patent EP-0300496-A2 (EP)
Inventor: KUROSAWA RYUICHI
IPC: B60G17/018
Filed: 1988-07-22
Abstract: An active suspension for a vehicle including cylinder-piston type actuators (4) each supporting the vehicle body (3) relative to each of front right, front left, rear right and rear left wheels (2), height sensors (18) for detecting height Hfr, Hfl, Hrr and Hrl of the vehicle body at the front right, the front left, the rear right and the rear left wheel, and a calculation control device which calculates based on height signals from the height sensors a bounce amount B and a pitch amount P with respect to the road surface from a standard state of the vehicle body according to: 
B = Kb (Hfr + Hfl + Hrr + Hrl - 4 H) 
P = Kp {(Hrr + Hrl) - (Hfr + Hfl)} 
(where Kb and Kp are positive coefficients, and H is the mean value of standard vehicle heights of the portions of the vehicle body corresponding to respective wheels at the standard state of the vehicle body), 
calculates based on the amount B and P the supporting force for the actuators necessary to reduce the bounce and the pitch amount, and controls the actuators based on the calculation results to increase or decrease the force acting between the wheels and the vehicle body through the actuators.
Patent EP-0312085-A2 (EP)
Inventor: MATSUMOTO JUN-ICHI
IPC: C07D215/56
Filed: 1988-10-14
Abstract: A quinoline derivative of the formula
       wherein Z is an amino group or a halogen atom, and Ri, R 2  and R 3  are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,  
and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.
Patent EP-0277683-A2 (EP)
Inventor: CARLOMAGNO GIOVANNI MARIA
IPC: C03B27/04
Filed: 1988-01-25
Abstract: The present invention relates to a process and a device for applying tensile forces, with no contact with solid walls, to glass sheets (6), in particular at high temperatures, wherein a gas or vapour is blown between the glass sheet (6) and a wall (16) closely approached, and parallel, to said glass sheet (6). 
     Between the glass sheet (6) and said wall (16) a gas cushion is established, in that the sections through which the gas flows inside the air gap between the glass sheet and the wall increase on the average in the direction of streaming of the gas, so as to allow the gas speed to decrease, and a recovery in gas pressure to consequently take place. 
     Several forms of practical embodiment of the device are disclosed.
Patent EP-0322060-A2 (EP)
Inventor: GURCAN MUSTAFA C O PHILIPS ELE
IPC: H03H21/00
Filed: 1988-12-19
Abstract: The weighting coefficients in the coefficient array (3) of a transversal filter (1) are corrected in accordance with the least mean squares algorithm by adding to each coefficient a correction derived from the product of the content of a stage of the filter shift register (2) and the difference between a signal at the filter output (5) and the output signal of a decision element (15). Each coefficient is corrected only once for each  n  sample periods of a signal applied to the filter input (7), where  n  is greater than unity, in order to reduce the amount of computation required during each sample period. Each correction is derived from the output of the filter by inserting  n  of said differences into the coefficient array as respective weighting coefficients and setting any remaining coefficients to zero.
Patent EP-0289109-A2 (EP)
Inventor: STURDY HARRY DAVID
IPC: F02D31/00
Filed: 1988-01-29
Abstract: An emergency throttle limiter (20) is disclosed for a top speed limiting governor (10) of a vehicle. The governor is of the type which comprises an overriding throttle closing device for moving the throttle to a position for limiting the engine speed to a governed value. A brake (42) is provided for arresting the throttle closing device against movement in the open throttle direction and an electromagnet (93) maintains the brake (42) in a released condition as long as electrical power is supplied to the governor (10). When the power supply is interrupted, the electromagnet (93) is deenergized and allows the brake (42) to be engaged to arrest the overriding throttle control device against movement in the open throttle direction.
Patent EP-0281259-A2 (EP)
Inventor: SHERIFF NORMAN
IPC: G21C11/08
Filed: 1988-02-08
Abstract: In a liquid metal cooled fast neutron nuclear reactor plant, surfaces (12) which are immersed in the flowing liquid metal and are vulnerable to liquid metal temperature fluctuations are provided with fins (20) defining cavities (22) for at least temporarily trapping the liquid metal to produce a thin layer of the liquid metal on the surface and thereby attenuate the effect of temperature fluctuations occurring in the liquid metal flow.