baber/WOPTO huggingface dataset:
Patent EP-0355695-A2 (EP)
Inventor: HAAS HANS DIPL-ING FH
IPC: E04F17/04
Filed: 1989-08-16
Abstract: A cylindrical honeycomb cartridge is composed of annularly closed honeycomb chains (WK1...WK4) lying above one another in the manner of segments. In the interior of the honeycomb cartridge closed off from an outer cylindrical frame (ZR3), according to an advantageous further embodiment honeycomb chains (WK1, WK2) are additionally surrounded by further cylindrical rings (ZR1, ZR2). Furthermore, a honeycomb chain (WK2 or WK3) lying outside a cylindrical ring (ZR1 or ZR2) of this type advantageously has twice the number of honeycombs (W21, W22, W23 or W31, W32, W33) in comparison to the honeycomb chain (WK1 or WK2) surrounded by the cylindrical ring in each case. Finally, the annular honeycomb chains (WK1 and WK2) are advantageously arranged rotated with respect to one another so that in radial direction in each case one honeycomb (W11) of an inner chain (WK1) and one honeycomb (W21) of the outer chain (WK2) has a common contact point (K2) via the respective intermediate cylindrical ring (ZR1). <IMAGE>
Patent EP-0355833-A2 (EP)
Inventor: KAISE TUNEYUKI SAKURAGAOKA-DOR
IPC: C30B15/00
Filed: 1989-08-24
Abstract: A method of producing a compound semiconductor single crystal, comprises sealing a melt of a compound semiconductor crystal material with a liquid sealant, dipping a seed crystal to the melt, and pulling the seed crystal into a high pressure ambient gas to grow a single crystal. A temperature gradient in the direction of growth of the part of the single crystal exposed to the ambient gas as the single crystal grows is set within the range of 5 to 30°C/cm. The result is that a high quality compound semiconductor single crystal with no cracks and less crystal defects can be produced.
Patent EP-0356984-A2 (EP)
Inventor: ISSHIKI TAIZO
IPC: G11B19/10
Filed: 1989-08-29
Abstract: A disc player including a fixed chassis provided with a disc transport tray reciprocatingly movably, and a movable chassis liftably supported by the fixed chassis. The movable chassis has mounted thereon a disc rotating turntable and a signal reproduc­tion pickup reciprocatingly movable along a radial line of a disc on the turntable. The tray and the movable chassis are driven by a loading motor serving as a common power source. First and second power transmission routes from the motor to the tray and movable chassis are changed over to each other by an intermediate gear mechanism provided between the tray and the movable chassis.
Patent EP-0365806-A2 (EP)
Inventor: SCHWEFEL ERNST DIPL-PHYS
IPC: G01D5/38
Filed: 1989-09-11
Abstract: In accordance with Figure 1, an angular position measuring device (1) has a partial disc (4) with a circle graduation (3). This circle graduation (3) is interferometrically scanned by a scanning device (A), which is constructed as a monolithically integrated optical circuit with two diametrical scanning regions. 
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Patent EP-0368127-A2 (EP)
Inventor: OHTSUKA KOJI
IPC: H01L29/06
Filed: 1989-10-31
Abstract: A semiconductor device such as a Schottky-barrier rectifier diode is disclosed which has a barrier electrode formed on a semiconduc­tor substrate of gallium arsenide or the like. Formed around the barrier electrode is an annular resistive layer, typically of titanium oxide, creat­ing a Schottky barrier at its interface with the semiconductor substrate. The resistive layer has a sheet resistance of more than 10 kilohms per square. In order to prevent preliminary breakdowns from taking place at the peripheral part of the resistive layer before final breakdown of the device, the sheet resistance of the resistive layer is made higher as it extends away from the barrier electrode. For the ease of manufacture, the resistive layer can be divided into two or more annular regions of distinctly different sheet resistances.
Patent EP-0345919-A2 (EP)
Inventor: ELSON JOHN PAUL
IPC: F04C18/02
Filed: 1989-03-01
Abstract: A refrigeration motor compressor assembly (24) has a housing (14) including a lubricant sump in the bottom thereof into which the lower end of the drive shaft and associated rotor extend. A shield (12) is provided which is positioned by the drive shaft (26) and extends above the oil level (38) in the sump in surrounding spaced relationship to the lower end of the rotor (22). As the rotor (22) rotates within the shield (12), lubricant contained therein is thrown out of the surrounding shield (12) and a close fit between the shield (12) and the shaft (26) restricts return flow of lubricant into the area occupied by the rotating rotor (22).
Patent EP-0340039-A2 (EP)
Inventor: FIALA EDWARD R
IPC: H03M7/30
Filed: 1989-04-28
Abstract: Non-redundant encoding for textual substitution data compression systems is provided by encoding the structure of search trees constructed and maintained by the compressor for the compression of the source data, thereby enabling an encoder to reconstruct an identical search tree for expanding the data.
Patent EP-0347250-A2 (EP)
Inventor: KAWAGUCHI TAKASHI C O SEIKO EP
IPC: G04C3/14
Filed: 1989-06-16
Abstract: An electronic alarm watch has a step motor to drive current time indicating hour and minutes hands (12, 11). The watch also has another step motor to drive alarm hour and minute hands (39, 38). When a stem (23) is pulled to an alarm setting position, pressure on a switch operating button (26) causes the alarm hand step motor to drive the alarm hands (38, 39) to alarm set position indicating the time at which an alarm is to be rung. The alarm step motor ceases to drive the hands when the time is set and the pressure on the button (26) is released. When the time set by the alarm hands (38, 39) coincides with the current time displayed by the hands (11, 12), the alarm rings and the alarm step motor drives the alarm hands (38, 39) to indicate current time. It is readily perceivable from the hands (11, 12; 38, 39) whether the watch is set for alarm ringing or not.
Patent EP-0351240-A2 (EP)
Inventor: GOLDENBERG TSVI
IPC: A61B18/22
Filed: 1989-07-14
Abstract: A fiber-optic waveguide, used for ablating lesions in blood vessels, is mounted within and guided by a catheter (72) having multiple lumens (76, 78) extending therethrough and parallel to each other. The waveguide (12) fits within at least one lumen and a guidewire (70), previously inserted in a blood vessel, extends through another lumen. The distal end of the waveguide can have a short section of larger diameter fiber fused to it to cause a laser beam transmitted through said fiber to expand as it emerges from the waveguide to provide a larger ablation area. The waveguide may also be connected to an energy source by means of an energy coupler. One or more balloons may be mounted to the distal end of the catheter in order to facilitate positioning the waveguide.
Patent EP-0353045-A2 (EP)
Inventor: SCANES COLIN G
IPC: A61K9/16
Filed: 1989-07-26
Abstract: Provided by the invention are devices, sustained release formulations and methods for increasing the growth rate or feed efficiency of poultry roasters by parenteral administration of an effective somatotropin. Subcutaneous implants are disclosed which deliver an effective somato­tropin continuously for systemic absorption for a growth period of 14 or more days.
Patent EP-0365244-A2 (EP)
Inventor: KANEMORI YUZURU
IPC: G02F1/1343
Filed: 1989-10-16
Abstract: An active matrix substrate has pixel electrodes (2) arranged in a matrix form on an insulating substrate, scanning lines (3) disposed between the rows of the pixel electrodes arrayed in one direction, signal lines (4) disposed intersecting the scanning lines, first switching devices (5) each disposed adjacent to one side of each of the pixel electrodes, and second switching devices (6) each disposed adjacent to a different side thereof from the side adjacent to which the first switching devices each are disposed, only the first switching devices (5) out of the first and second switching devices being each electrically connected to the adjacent pixel electrode (2), thereby attaining pixel defect correction with ease.
Patent EP-0375443-A2 (EP)
Inventor: NAKANO MINORU
IPC: B60C15/06
Filed: 1989-12-21
Abstract: A radial tire for a construction vehicle includes a tread (1), a pair of sidewalls (2) extending radially inwardly and terminating in inner edges having bead cores (3) embedded therein, a carcass (5) made of a steel cord ply extending between the bead cores, a belt (6) arranged between the carcass and the tread to form with the carcass a main reinforcing layer, and bead reinforcing layers (7). Each of the bead reinforcing layers includes at least two sets of fiber cords layers (R₁, R₂, R₃). Each of the sets has at least two fiber cord layers. The at least two sets of the fiber cord layers are arranged extending radially outwardly from the proximity of an axially outer portion of the bead core and spaced from each other to have a minimum spaced distance (d₁, d₂) in the proximity of the bead core and a maximum spaced distance (D₁, D₂) at the outer ends between the two sets of fiber cord layers.
Patent EP-0338940-A2 (EP)
Inventor: GIVENS JOE C
IPC: C11B1/04
Filed: 1989-04-21
Abstract: A method of conditioning oil seeds is provided for removal and separation of the hull from the meat of such seeds and further processing of the meat, including the steps of passing the raw oil seed through a treatment plenum (18, 26) ; causing a gas, which may be heated, to flow in said treatment plenum, the direction of flow of which gas may be opposite that of the seeds being treated ; and controlling the rate at which the seeds pass through said treatment plenum so as to control the duration of time of exposure of the seeds to the gas flow. Additional steps may include notably contacting the seeds with staves (24) arranged within the plenum, reducing the size of the seeds and passing the seeds through a second treatment plenum (48, 26).
Patent EP-0394614-A2 (EP)
Inventor: AN YU LARRY
IPC: G06F9/44
Filed: 1990-01-23
Abstract: An advanced user interface for use with a computer system operating on an integrated operating environment. The integrated operating environment allows a plurality of application programs to be running simultaneously, one of which is designated the active application program to which all input data is directed. The advanced user interface allows a user to select among user-friendly input devices to operate any application program according to his individual preferences without change to the application program code. The advanced user interface includes alternate input modules which translate the input signals transmitted from the various input devices into input messages useable by the rest of the interface. The advanced user interface also includes interface profiles which contain mappings of the input messages against corresponding commands useable by the application programs, the integrated operating environment or other modules of the advanced user interface itself. An environment link module refers to the interface profiles and matches the input message against the corresponding command for the application program active at the time the input signal was transmitted and send the corresponding command to that application program.
Patent EP-0396987-A2 (EP)
Title: Kernfluorierte Trifluormethylbenzaldehyde
Inventor: MARHOLD ALBRECHT DR
IPC: C07C45/63
Filed: 1990-04-28
Abstract: Verfahren zur Herstellung von kernfluorierten Trifluormethylbenzaldehyden aus kernchlorierten Trifluormethylbenzaldehyden und neue kernfluorierte Trifluormethylbenzaldehyde.
Patent EP-0410150-A2 (EP)
Inventor: OLBRICH GOTTFRIED DIPL-ING
IPC: F04C15/00
Filed: 1990-06-26
Abstract: The geared pump has two gearwheels (14, 15) meshing with one another in an external engagement, the shaft journals (16, 17) of which are supported in bearing elements (26, 27). A sealing plate (30) acted upon by two pressure fields (A and B) bears on the gearwheel side faces in the high pressure area (HD). The pressure field (A) is constantly acted upon by the delivery pressure of the pump, the pressure in the pressure field (B) may be varied, for example by means of a control valve (43). If the pressure there is reduced, the sealing plate (30) lifts off from the gearwheel side faces so that a flow of pressure medium can flow from the high pressure side to the reservoir of the geared pump. Depending on whether the pressure field (B) is acted upon or relieved, a greater or lesser bypass flow flows from the high pressure side. In this way the sealing plate (30) performs the function of a flow regulating valve by means of which the delivery flow can be varied. <IMAGE>
Patent EP-0415408-A2 (EP)
Inventor: MATSUI YOSHINORI C O NEC CORPO
IPC: H01L27/10
Filed: 1990-08-30
Abstract: A MOS type semiconductor memory device provided with an improved word line reset circuit is disclosed. The memory device comprises word lines digit lines intersecting with the word lines; means for precharging the digit lines during a resetting period; a row decorder provided for selecting one of the word lines, and the word line reset circuit includes word line reset means connected between a reference potential and the word lines, respectively, the word line resetting means being adapted to provide a current path between the reference potential and corresponding one of the word lines during the resetting period and a current path between the reference potential and each of said non-selection word lines during the active period; and control means for making an effective resistance of the current path of the word line resetting means to a first value during the active period and to a second value during the resetting period, the second value being larger than the first value.
Patent EP-0447611-A2 (EP)
Inventor: LINDE HAROLD G
IPC: H01L21/312
Filed: 1990-10-05
Abstract: An improved insulating layer is formed by applying to a suitable substrate an organic solution, prepared by reacting a aminoalkoxysilane monomer, an arylalkoxysilane or arylsilazane monomer and water in a solvent, and then heating the coated substrate under conditions so as to evaporate the solvent and form a layer of cured ladder-type silsesquioxane copolymer. The insulating layer, which demonstrates excellent planarizing and thermal stability characteristics, in particularly useful in semiconductor device applications.
Patent EP-0472776-A2 (EP)
Inventor: YAMAKAWA AKIRA
IPC: H05K1/03
Filed: 1990-10-24
Abstract: The present invention provides an aluminum nitride powder comprising (i) aluminum nitride as a main component and (ii) at least one metal element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Nd and Ho and/or one or more compounds thereof in the total amount of 0.1 to 3.0% by weight as metal based on the weight of AlN. Such an aluminum nitride powder is useful for the preparation of colored sintered bodies having a thermal conductivity of at least 130 W/m.K, and a flexural strength of at least 30 kg/mm² and a high density, substrates for circuit boards and packages for semiconductor devices. The sintered body further contains, as a sintering aid, at least one selected from Groups IIa and IIIa elements of the Periodic Table and compounds thereof in the total amounts of 0.01 to 5.0% by weight (as metal) based on the weight of AlN.
Patent EP-0403054-A2 (EP)
Inventor: SEARBY ANTHONY DAVID
IPC: G06F3/033
Filed: 1990-04-17
Abstract: An electronic graphic system for modifying image pixels includes a framestore 21 and a pipeline brush processor 22. Image pixels are read out of the framestore 21 in batches and applied to an input of the brush processor 22. Other data representing colour shape and pressure of a line drawn by a user on a touch tablet 17 by way of a stylus 18 is also input to the processor 22. As the pixels pass through the processor 22 they are modified by the other data. Batches of modified pixels are written back to the framestore 21. The reading and writing of pixels from the framestore 21 is interleaved with the reading of pixels for display as an image on a monitor 16. 
     The system also includes an arrangement for interpolating stylus pressure to remove visible discontinuities or other changes in the drawn image resulting from significant changes in stylus pressure. 
     An improved zoom facility enables a substantially continuously variable zoom factor to be defined thereby to avoid large changes in scale during a zooming operation. 
     An arrangement for adjusting numerical values   associated with some functions or features of the system allows the user to control the values solely by movement of the stylus over the touch tablet.
Patent EP-0398744-A2 (EP)
Inventor: SATOU SHINZOU
IPC: H03K19/08
Filed: 1990-05-18
Abstract: A Bi-CMOS logic circuit includes a Bi-CMOS circuit which is composed of first and second bipolar transistors (Q1, Q2), first and second resistors (R1, R2) and first and second MOS transistors (MP1, MN1). An input signal (IN) is applied to the gates of the first and second MOS transistors, and an output signal (OUT) is drawn from a connection node where the first and second bipolar transistors are connected in series between first and second power sources. A third MOS transistor (MP2) is connected between the collector and emitter of the first bipolar transistor. The input signal is applied to the gate of the third MOS transistor. In place of or in addition to the third MOS transistor, a fourth MOS transistor (MN2) is provided which is connected between the collector and emitter of the second bipolar transistor. The third and fourth MOS transistors function to decrease roundings of rising and falling edges of the waveform of the output signal.
Patent EP-0465738-A2 (EP)
Inventor: NAKAMURA SHUJI
IPC: C07D303/24
Filed: 1990-07-10
Abstract: An epoxy resin represented by formula
       
    wherein R₁ to R₁₂ each denote a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and X denotes an oxygen atom, a sulfur atom, a methylene group or an ethylene group.
Patent EP-0414456-A2 (EP)
Inventor: OKA NOBUYUKI
IPC: G11B11/10
Filed: 1990-08-17
Abstract: A magnetic head position control apparatus for driving the magnetic head (2) of a disc recording apparatus toward or away from the recording surface of a magneto-­optical disc (5) to effect position control of the magnetic head. Changes in the distance between the magnetic head and the magneto-optical disc are detected from changes in capacitance between a capacitance detection electrode (6) mounted on the magnetic head and a surface of the magneto-­optical disc. An oscillator circuit (8) connected to the capacitance detection electrode varies its oscillation frequency in response to changes in capacitance and detects such frequency variations and controls the position of the magnetic head for maintaining it at a constant predetermined distance from the magneto-optical disc.
Patent EP-0415643-A2 (EP)
Inventor: COOPER ROBERT CLEVELAND
IPC: H01F5/04
Filed: 1990-08-22
Abstract: A new physical construction for attaching a phosphor bronze terminal to a plastic bobbin assembly permits a lower component height and a reduced footprint size as well as providing improved positive mechanical locking of the bobbin pin-­outs to the bobbin. This mechanical locking is provided by bending the attached end of the phosphor bronze terminal by 90 degrees and inserting the terminal into the bobbin so that the inserted part of the terminal is inserted horizontally into the support member of the bobbin. In this new configuration the bent end embedded in the bobbin is parallel to the printed circuit board surface on which the bobbin is mounted preventing the phosphor bronze terminal from working loose due to vibration and motion in the vertical axis direction.
Patent EP-0416906-A2 (EP)
Inventor: SHAUB HAROLD
IPC: C10N40/25
Filed: 1990-09-05
Abstract: Hydroperoxides can be removed from a lubri­cating oil by contacting the oil with a heterogenous hydroperoxide decomposer. This extends the useful life of the oil and the equipment being lubricated. In a preferred embodiment, the hydroperoxide decomposer is incorporated on a substrate immobilized within the lubrication system of an internal combustion engine.
Patent EP-0424041-A2 (EP)
Inventor: HO WIN-SOW WINSTON
IPC: B01D71/64
Filed: 1990-10-12
Abstract: A new copolymer composition comprising the hard segment of a polyimide and the soft segment of an oligomeric aliphatic polyester. The polyimide copolymer membranes have exhibited high thermal stability for separation of an aromatic/saturate mixture. These new membranes have higher aromatic/saturate selectivity than polyurethanes.
Patent EP-0427442-A2 (EP)
Inventor: HAUSMAN KRISTEN ANN
IPC: H03K3/03
Filed: 1990-10-30
Abstract: Each section (e.g., 102) of the ring oscillator consists of three two-input NOR gates; one in the feedforward path (108), one in the feedback path (112), and one in the crossover path (110). The center frequency of the oscillator is controlled by enabling and disabling the appropriate gates, such that a single closed loop path is formed. The gates in the feedforward and crossover paths are directly enabled or disabled (to disable, either input is held high) from a control circuit (Fig. 2). The gates in the feedback path, however, are indirectly enabled and disabled. To enable a particular feedback path gate (e.g., 118), either the corresponding crossover gate (116) is disabled, or the corresponding feedforward gate is disabled (114) and the crossover gate (122) in the following section is enabled. The later causes the feedback gate (124) in the following section to be dissbled, thereby removing the remaining sections (106) of the oscillator from the closed loop path. The NOR gates are implemented as a differential amplifier (Fig. 5) having two transistors (610 and 612) in the input leg and one transistor (616) with its base connected to a regulated voltage (Vr) in the opposite leg. The output of the NOR gate is taken from the collectors of the input transistors. The propagation delay of the oscillator signal through the gate is minimal because, to switch the output state of the gate, only the state of one of the input transistors (610 or 612) must be changed. The short propagation delay through the gate permits high frequency operation, as well as the ability to program small incremental steps in the center frequency of the oscillator.
Patent EP-0437970-A2 (EP)
Inventor: NAKAGAWARA CHIKASHI C O INTELL
IPC: H03H11/04
Filed: 1990-12-21
Abstract: An analog filter for realizing the secondary transfer function by using an amplifier having a feedback loop. The filter has a first integrating function block (13) which integrates an input signal, second and third integrating function blocks (12, 14) which integrate an output signal, a first signal combining circuit (1) which combines signals from the first and second integrating function blocks (13, 12) with the input signal, a fourth integrating function block (11) which integrates signals from the first signal combining circuit (13) and a second signal combining circuit (2) which combines signals from the third and fourth integrating function blocks (14, 11) with the input signal and derives an output signal.
Patent EP-0426609-A2 (EP)
Inventor: HIRAI MICHIO
IPC: H05K1/03
Filed: 1990-10-27
Abstract: A ceramic insulating substrate which is disclosed herein comprises a thin ceramic substrate material made by a sol-gel process, and a thick film formed and deposited on each of surfaces of the ceramic substrate material by baking a thick film paste printed in a pad pattern. The ceramic insulating substrate is produced by providing a thin ceramic substrate material made by a sol-gel process, printing a thick film paste onto each of surfaces of the substrate material in a pad pattern, and baking the thick film paste in the pad pattern to form a thick film on each of the surfaces of the substrate material.