baber/WOPTO huggingface dataset:
Patent EP-0456030-A2 (EP)
Inventor: WITTMANN DIETER DR
IPC: C08L69/00
Filed: 1991-04-23
Abstract: The present invention relates to mixtures of polycarbonates and bulk graft polymers which have an additional content of graft polymers prepared by emulsion graft polymerisation; these mixtures are, inter alia, characterised in that the rubber content introduced via the emulsion graft polymer makes up less than 50 % by weight of the total rubber content of the moulding compositions.
Patent EP-0473937-A2 (EP)
Title: Ski brake
Inventor: LUCAS CHRISTIAN
IPC: A63C7/10
Filed: 1991-07-29
Abstract: In a ski brake with brake arms (12) and actuating arms (14) a pedal (16) is mounted to the actuating arms (14) about a second transverse axis (15). A linkage arrangement (17) is provided approximately parallel to the actuating arms (14) and is pivotally connected to the pedal (16) about a third transverse axis (18) and to the ski about a fourth transverse axis (19). The fact that the spacing of the second transverse axis (15) from the third transverse axis (18) is somewhat smaller than the spacing between the first transverse axis (13) and the fourth transverse axis (19) means that the pedal (16) can execute a small counter-pivotal movement on transfer of the ski brake from the braking position into the rest position.
Patent EP-0483782-A2 (EP)
Inventor: ESROM HILMAR DR
IPC: C25D5/54
Filed: 1991-10-30
Abstract: A process is proposed for producing complete or partial metallic layers of an organometallic compound on a substrate by irradiation with a light source. In the process, a support (1) which is coated with the organometallic compound (2) and is transparent to UV or light is placed at a specified distance (A) in front of the substrate (3) with the organometallic compound facing the substrate. The organometallic compound is then exposed to the action of pulsed photon beams having a defined wavelength, preferably a wavelength of 190 nm...550 nm. Alternatively, the photon beam is focused with the aid of a lens (5) and can be moved in the XYZ direction in relation to the support/substrate (1/2/3), or a mask (23, 26) is placed in front of or behind the support (1). The metallic layer is then reinforced by electroless or electrodeposited metallisation. <IMAGE>
Patent EP-0455464-A2 (EP)
Inventor: REX BRIAN
IPC: F16L23/08
Filed: 1991-04-30
Abstract: A pipe coupling comprising a plurality of generally arcuate segments (1,2) adapted to abut one another end to end when fully made up; the segments (1,2) of the coupling being provided with two sets of axially separated keys extending radially inwardly thereof and adapted, in use, to engage in outer annular peripheral grooves (9,10) in the pipes (11,12) to be jointed by the coupling adjacent the ends thereof; an annular sealing gasket disposed between the keys for providing a seal for the pipes to be joined by the coupling; and means for coupling the segments together at their ends. The segment (1,2) ends have surfaces (5,6) for complementary mating one with another lying in a plane passing through the axis of the coupling and at right angles to the median plane of the coupling.
Patent EP-0460855-A2 (EP)
Inventor: TAKAYAMA YUUJI
IPC: C08F283/00
Filed: 1991-05-29
Abstract: Molded products with improved dimensional stability and surface property can be obtained by in-mold curing of a polymerizable composition containing unsaturated urethane of a specified structure, alkyl (meth)acrylate, and a thermoplastic macromolecular compound capable of dissolving in, or swelling by inpregnating, alkyl (meth)acrylate. These components are contained at specified weight ratio. The mold is initially at a temperature from 30 to 120°C and the curing is effected in the presence of a radical initiator.
Patent EP-0470774-A2 (EP)
Inventor: ONAKA TADAO
IPC: C05G3/00
Filed: 1991-08-01
Abstract: A process for preparing a poly-1,4-ethylenepiperazine, which comprises reacting a piperazine derivative with a dihalogenated alkane, and use of poly-1,4-ethylenepiperazine to prevent agglomeration of powders.
Patent EP-0496206-A2 (EP)
Inventor: MAIS FRANZ-JOSEF DR
IPC: C07C17/00
Filed: 1992-01-08
Abstract: Halogen of a polyhalogenated aromatic can be transferred to monohalogenated or unhalogenated aromatics by reaction in the presence of ruthenium in the form of an element or in the form of compounds and, if appropriate, one or more metal compounds from sub-groups I and II of the Periodic System.
Patent EP-0496360-A2 (EP)
Inventor: SASAKI MASAYOSHI
IPC: H01L29/786
Filed: 1992-01-21
Abstract: In a structure of a memory cell including a pair of driver transistors (12, 13) of a first conductivity type and a pair of load transistors (14, 15) of a second conductivity type having active layers (62, 63) formed by semiconductor thin films, a shield electrode (72) is formed through an insulating interlayer on surfaces opposite to surfaces of the load transistors (14, 15) on a side opposite to gate electrodes (14a, 15a), and the potential of the shield electrode (72) is set such that no parasitic channels are formed in the load transistors (14, 15) at least when the memory cell does not read data, or the potential of bit lines (24, 25) formed on the surfaces of the load transistors (14, 15) on the side opposite of the gate electrodes (14a, 15a) are set such that no parasitic channels are formed in the load transistors (14, 15), thereby decreasing current consumption of a semiconductor memory device on a standby state.
Patent EP-0504797-A2 (EP)
Inventor: KOJIMA KEIJIRO
IPC: G01N33/543
Filed: 1992-03-17
Abstract: A reaction vessel for liquid optical measurement includes four transparent and flat side walls (1, 2, 3, 4) and a bottom region (5) having an inclined surface. Two opposite side walls of the four side walls are parallel to each other and spaced a predetermined distance apart and the inclined surface of the bottom region has a plurality of regular offsets. Thus, the reaction vessel has advantages important for practical use that it is possible to carry out an analysis based on an agglutination method and a photometry based on a measuring method such that an optical path length must be made constant, for example, an EIA method.
Patent EP-0521301-A2 (EP)
Inventor: CAPLAN JEROME S
IPC: H04Q11/04
Filed: 1992-05-29
Abstract: An interface system for the port circuits of a distributed PCM telephony switching system enables different complements of port circuits (different numbers of line circuits or of trunk circuits or of digital circuits which handle multiple party conferences) to be connected into a PCM telephony switching system so as to meet different user requirements. The interface system handles the PCM data signals carrying voice (analog) and digital information. The interface system also handles control signals generated in the telephony processor and transfers the data between the port circuits and the highways of the PCM switching system in sequential time slots. The timing of the time slots, the allocation of the time slots to different data is selectable by manually, configurable, programmable, switching devices which set up codes and connections corresponding to the complement of port circuits which are to be interfaced with the PCM telephony switching system. These switching devices are implemented by programmable headers having conductive elements which may be left intact or severed. The same interface circuitry, but with different connections intact and severed in their programmable headers, is used to establish the timing and allocate time slots in accordance with the configuration of port circuits selected by the user of the telephony system, thereby opening the architecture of the telephony system to different port circuit arrangements while isolating the telephony system from the port circuits for safety and security of operation of the telephony system.
Patent EP-0545251-A2 (EP)
Inventor: GARUTTI GIANNI
IPC: B26D7/26
Filed: 1992-11-25
Abstract: The blade supporting head for devices for granulating plastic material comprises a supporting element (1,2) which can be fixed to a drive shaft in front of a nozzle, at least one cylindrical seat (5,6,7,8) which is defined in the support (1,2) and is arranged in a plane which is at right angles to the shaft, at least one pin (9) comprising a portion (9a) rotatably supported in the seat (5,6,7,8) and to which a radial elastic tongue (16) is coupled, and a portion which protrudes outside the seat (10a) and to which a blade (14) is rigidly coupled, screw means (20) being provided to load the tongue (16) so as to move the cutting edge of the blade (14) into contact with the skimming surface of the nozzle.
Patent EP-0508594-A2 (EP)
Inventor: MITSUHASHI MASAKAZU
IPC: H05B39/00
Filed: 1992-03-09
Abstract: Disclosed is a lighting device to emit a light which substantially does not delay the latency of P100 wave in human VEP. Such a light hardly causes eyestrain when used in illumination. This renders the lighting device very useful in various illuminations directed to healthy eye.
Patent EP-0524803-A2 (EP)
Inventor: BARROW DAVID A
IPC: C12Q1/56
Filed: 1992-07-21
Abstract: A thromboplastin extract including an aqueous thromboplastin extract of a powdered thromboplastin source including a metal ion chelator. A thromboplastin reagent for use in blood coagulation tests, the thromboplastin reagent includes the extract and calcium ions, and may include one or more of a stabilizer and a preservative. 
     A process for preparing a thromboplastin extract including extracting a powdered thromboplastin source in an aqueous solution having a metal ion chelator, and separating the powder in solution into sedimented powder and supernatant thromboplastin extract. The supernatant thromboplastin extract is mixed with calcium ions, and may be mixed with one or more of a stabilizer and a preservative, to prepare thromboplastin reagent.
Patent EP-0536951-A2 (EP)
Inventor: DEWEY DAVID A
IPC: H01L33/00
Filed: 1992-10-01
Abstract: In an apparatus for delivering a defocused laser beam to a sharp-edged spot (having variable size) in a target plane (F4), the beam has a low power density in a plane of interest between the delivery apparatus and the target plane (F4). Where the target plane (F4) is the retina of a patient's eye (70), the defocused beam profile is controlled so that the beam has low power density at the eye's cornea. An input laser beam emerges from an optical fiber (50), and a first lens (L1) (having a short focal length) is mounted adjacent the optical fiber's output end to receive and transform the input beam. A second lens (L2) (having short focal length) is mounted with variable position between the first lens (L1) and the treatment site (F4), for magnifying the image of the fiber core. A lens system (L3,L4) having long focal length (such as a pair of long focal length lenses) is mounted between the second lens (L2) and the target plane (F4) for relaying the magnified image of the fiber core to the target plane (F4). By varying the position of the second lens (L2) and relay lens system (L3,L4), the characteristics of the beam delivered to the treatment site (F4) can be controlled.
Patent EP-0544471-A2 (EP)
Inventor: RODSETH WILLIAM G
IPC: B25C1/08
Filed: 1992-11-20
Abstract: An ignition system for a combustion-powered tool is powered by a battery (12) and is arranged so that a sudden discharge of a capacitor (36) produces a spark at a spark gap (32) of a spark plug (30). An oscillator (38) for charging the capacitor (36) is enabled if a trigger switch (16) is closed while a head switch (14) is closed, but not if the trigger switch (16) is closed while the head switch (14) is opened, and if a battery voltage, as monitored, is not less than a reference voltage, and so that a silicon-controlled rectifier (44), which is arranged to produce a sudden discharge of the capacitor (36), is switched to a conductive state if the capacitor voltage, as monitored, and is not less than a reference voltage. The head (14) and trigger (16) switches, which are photo-electric, are polled intermittently to determine whether they are closed. Predominantly, solid-state components are used.
Patent EP-0544538-A2 (EP)
Inventor: MIYAMOTO TAKAHARU
IPC: H01L23/66
Filed: 1992-11-27
Abstract: A coaxial line assembly in a package for a high frequency element comprises a metal wall (10) having a through hole (20). The metal wall (10) comprises a step (22) at substantially an intermediate portion of the through hole for defining a smaller diameter, inner hole portion (20a) opened to the inside of the package and a larger diameter, outer hole portion (20b) opened to the outside of the package. A lead (30) for transmitting a high frequency signal passes said through hole and is hermetically sealed in the outer hole portion by means of a glass (40) filled in the outer hole portion. A sealing plate (70) for closing an opening of the inner hole portion opened to the outer hole portion at the step, so that the lead passes through the sealing plate. The sealing plate (70) is made of a dielectric material having a dielectric constant near to that of the glass and a melting point higher than that of the glass.
Patent EP-0496666-A2 (EP)
Inventor: PELTIER FRANCOIS
IPC: H01B13/00
Filed: 1992-01-21
Abstract: The invention relates to a procedure for assembling composite billets (2) of circular cross-section for the manufacture of multifilamentary superconducting wires, in which a cylindrical body (1) is filled with elementary polygonal bars (6) based on metal alloys or made of metal, characterised in that tooling rails (3, 4, 5) possessing at least one axis of symmetry of order n (a positive integer greater than or equal to 2) are stacked inside the cylindrical body (1), these rails (3, 4, 5) are then removed, replacing each rail by a rod consisting of elementary bars (6) stacked in an ordered and compact fashion so as to have minimum proportions, each rod (3', 4', 5') having the same cross-section as the rail (3, 4, 5) which it replaces. Preferably, the cross-sections of the rails (3, 4, 5) are rectangular or square and the rods (3', 4', 5') which replace them consist of elementary rectangular or square bars (6). Speed and ease of assembly. <IMAGE>
Patent EP-0508971-A2 (EP)
Inventor: WRIGHT DONALD C JR
IPC: B41K3/60
Filed: 1992-04-09
Abstract: A cartridge housing is provided for a transfer roll (22) and an abutting ink roll (18). The housing inner wall is spaced closely around the transfer roll with a discontinuity in an exterior side wall that is only sufficiently wide to permit less than 90 degrees of the transfer roll (22) outer circumference to be exposed at any one time. The exposed portion of the transfer roll abuts a print surface on a print drum (14). A like discontinuity in the inner housing wall around the transfer roll at a point distal from the exterior wall discontinuity permits contact with an eccentrically mounted rotatable ink roll (18) which supplies a continuous amount of ink to the transfer roll as the transfer roll turns.
Patent EP-0556816-A2 (EP)
Inventor: TSUBOI YUKITOSHI
IPC: H04N9/79
Filed: 1993-02-18
Abstract: A digital video signal recording and reproducing apparatus and method wherein a basic block is constituted by a plurality of pixels of video signals. A picture data compressing unit effects data compression of the video signals so that a compression data quantity after data compression becomes a constant with respect to a compression block constituted by a plurality of the basic blocks, and the compressed data o the video signals are recorded on a data recording medium. A compression block setting sets a number of the basic blocks to constitute the compression block in response to different operation modes of the digital video signal recording and reproducing apparatus which are different in at least one of resolution of the video signals, recording time and data compression system, and controls the picture data compressing unit so that the number of the compression blocks of the video signals recorded on one track of the data recording medium after data compression by the picture data compressing unit becomes M in a first operation mode, where M is a positive integer, and the number of the compression blocks becomes a positive integer in each of the other operation modes.
Patent EP-0557910-A2 (EP)
Inventor: TSUZUKI MUNENORI
IPC: H04Q11/04
Filed: 1993-02-19
Abstract: A cell exchanging apparatus which distributes cells input through a plurality of input lines to output lines by destination for output. Without stopping the operation of the cell exchanging apparatus, active and standby cell switches of the cell exchanging apparatus can be changed over. The cell exchanging apparatus comprises a first and second cell switches, input selectors for feeding input cells only to either of the first and second cell switches, and output selectors for outputting cells output from either of the first and second cell switches to an external system. When a change-over is instructed by a system change-over signal, the input selectors start to feed input cells into the cell switch in the standby mode. When detecting completion of cell output operation from the active cell switch, the output selectors select a new active cell switch. Upon detection of completion of cell output operation from the former active cell switch, a controller sends an output permission signal to the new active cell switch. Resultantly, the new active cell switch starts to output cells to the output selectors which then output the cells to an external system.
Patent EP-0578182-A2 (EP)
Inventor: YAMAGUCHI MIKIMASA
IPC: B01D35/06
Filed: 1993-07-05
Abstract: [Object] To provide an electro-endosmosis dehydrator having high performance of dehydration, in which contained water and gas generated by electrolysis can be removed from the electrode surface contacting with sludge while high conductivity can be ensured between electrodes and the sludge. 
     [Structure] An electro-endosmosis type dehydrator in which a DC voltage is applied across an electrode plate 8 (anode) of a rotary drum 1 and a press belt 2 (cathode) confronted with each other through a sludge passageway, and water contained in sludge supplied to the sludge passageway is collected to the press belt acting as a cathode by electro-endosmosis and discharged out of the system. The electrode plate 8 of at least anode side is not covered with filtrating cloth, but it is made to be in contact with the sludge directly, dewaterifying/degasifying holes 8a for dewaterifying water passed out of the sludge and degasifying gas generated by electrolysis are scatteringly formed through the electrode plate 8, and a filtrating material 9 is tightly put on the back surface side of the electrode plate 8 so as to cover the dewaterifying/degasifying holes.
Patent EP-0565170-A2 (EP)
Inventor: SPIERO RICHARD CEES
IPC: H04N9/64
Filed: 1993-03-31
Abstract: The apparatus comprises first, second and third connector means, a control signal generator means (5.11) and first and second switching means (5.9, 5.10). The first and second connector means each have a signal input terminal, a signal output terminal and a control signal terminal. The third connector means has a signal input terminal (5.7) and eventually a control signal terminal (5.8). The first and second switching means each have first (a), second (b) and third (c) terminals, the first terminal (a) of the first switching means (5.9) being coupled to the signal output terminal (5.5) of the second connector means, the second terminal (b) of the first switching means (5.9) being coupled to the signal input terminal (5.1) of the first connector means, the first terminal (a) of the second switching means (5.10) being coupled to the signal output terminal (5.2) of the first connector means, the second terminal (b) of the second switching means (5.10) being coupled to the signal input terminal (5.4) of the second connector means. The first and second switching means (5.9, 5.10) are adapted to couple the second (b) or the third (c) terminal to the first terminal (a) under the influence of a first or second control signal respectively supplied by the control signal generator means (5.11). The control signal generator means (5.11) has a first terminal (10) coupled to the control signal terminals (5.3, 5.6) of the first and second connector means, and an output terminal (12, 13) for supplying the first and second control signal for the first and second switching means (5.9, 5.10) respectively. The signal input terminal (5.7) of the third connector means is coupled to the third terminals (c) of the first and second switching means (5.9, 5.10). The control signal generator means (5.11) is further adapted to generate a control signal for at least one of the first and the second switching means, in response to the control signal applied to a second terminal (11). 
     Further an input-output circuit is provided for coupling a controller included in the control signal generator means (5.11) to line 10 of the SCART cable.
Patent EP-0561608-A2 (EP)
Inventor: BUSH JAMES H
IPC: C09K8/28
Filed: 1993-03-16
Abstract: This invention relates to a composition comprising a mixture of a brine and a liquid oil, and (A) a viscosity increasing amount of at least one ester of a carboxy-containing interpolymer or salt thereof wherein the interpolymer is prepared by polymerizing an olefin selected from the group consisting of alpha-olefins and vinyl aromatic monomers with at least one alpha, beta-unsaturated carboxylic acylating agent, and provided that when the olefin is vinyl toluene, then the alpha, beta-unsaturated carboxylic acylating agent is an alpha, beta-unsaturated dicarboxylic acylating agent. The compositions of the present invention are useful as drilling fluids as well as completion fluids. The esters of the carboxy-containing interpolymer or salts thereof provide beneficial viscosity, formation stabilization, emulsification and rheology properties to the fluids.
Patent EP-0580366-A2 (EP)
Inventor: NAKADE TOMOAKI C O INTELLECTUA
IPC: H03J1/00
Filed: 1993-07-16
Abstract: A channel selecting apparatus includes a broadcast signal selector provided with a plurality of channels corresponding to respective broadcast stations for selecting a channel among the plurality of channels, channel selecting keys for directly selecting one channel among regular channels, a channel increasing key for establishing at least one auxiliary channel other than the regular channels, a channel shift key for selecting one of the regular channels while sequentially shifting a current channel among the regular channels and the auxiliary channels for generating instructions corresponding to respective keys whenever the channel selecting key, the channel increasing key and the channel shift key are operated, a storage device for storing a plurality of regular channel data corresponding to the respective regular channel auxiliary channel data other than the regular channel data, and a controller for defining storage areas and for controlling the channel shift operation by the channel selector while referring to the regular channel data and the auxiliary channel data based on the operating instruction.
Patent EP-0614984-A2 (EP)
Inventor: BOYLE PETRA
IPC: C07K16/24
Filed: 1994-02-21
Abstract: Human monoclonal antibodies (mAbs) which bind to human TNFα. Autoantibodies of both the IgM and IgG isotypes are disclosed. A preferred human monoclonal antibody is known as B5 (F78-1A10-B5 mAb) and it binds to recombinant human TNFα (rhTNFα) in ELISA format with a titer comparable to three high affinity neutralizing mouse mAbs. It also binds to cell surface TNFα and prevents TNFα secretion by human monocyte cell lines.