baber/WOPTO huggingface dataset:
Patent EP-0618005-A2 (EP)
Inventor: DATE MASASHI
IPC: C08G81/00
Filed: 1994-03-25
Abstract: The present invention relates to a process for producing water absorbent resin comprising a step of adding a high-molecular crosslinking agent which has at least 2 azetidinium salt groups in the molecule and has at least 1000 weight-average molecular weight to the water absorbent resin paticles having carboxylic groups and carboxylic acid salt groups and a step of efficiently crosslinking the vicinity of the surface of the water absorbent resin particles. In the process for producing water absorbent resin according to the present invention, the use of high-molecular crosslinking agent achieves less permeation of the crosslinking agent into the water absorbent resin particles and enables efficient crosslinking of the vicinitiy of the surface of the water absorbent resin particles. Consequently, the water absorbent resin having high water absorbency both under pressure-free state and under loading can be manufactured. Because the crosslinking agent contains a large amount of azetidinium salt groups highly reactive to carboxylic acid groups or carboxylic acid salt groups in the molecule, the water absorbent resin having high crosslinking efficiency, good safety, and good flowability can be manufactured.
Patent EP-0623537-A2 (EP)
Inventor: TANAKA NOBUHIRO
IPC: B65G57/32
Filed: 1994-04-27
Abstract: A goods collection method is disclosed, in which box-shaped goods (1A,1B,1C) form goods delivery units (11) and are successively received in necessary quantities on goods receptacles (34) and accommodated in containers (17) or the like. Each goods receptacle (34) used has a goods reception surface (35) inclined downward from a goods reception side toward the other side and includes a stopper wall provided on the other side for stopping received goods (1A,1B,1C). The goods received on the goods receptacle (34) are caused to gather on the goods reception surface (35) such as to be on the side thereof adjacent the stopper wall (36).
Patent EP-0642093-A2 (EP)
Inventor: NISHIYAMA TAMOTSU
IPC: G06F7/508
Filed: 1994-09-02
Abstract: With respect to each bit of a multiplier factor, it is judged whether or not the multiplicand is a variable or a constant. If the multiplier factor is a constant, it is judged whether or not a bit of concern in the multiplier factor has the value of 1. Only if the bit of concern in the multiplier factor is 1, there is generated a circuit for outputting, as a partial product, a signal indicating a multiplicand. The signal indicating the multiplicand is then shifted by one bit so that the resulting signal is newly set as the signal indicating the multiplicand. By repeatedly executing the foregoing process with respect to all the bits of the multiplier factor, a circuit for calculating a partial product with respect to each bit of the multiplier factor is generated.
Patent EP-0649779-A2 (EP)
Inventor: SCHMID JOHANNES
IPC: B60R22/46
Filed: 1994-10-25
Abstract: In the case of a belt tensioner for safety-belt restraint systems in vehicles, the belt reel (16) of the belt retractor is made to rotate by a linear drive unit via a gear mechanism which can be stepped up in speed. The linear drive unit contains a rupture-proof cylinder tube (42), which is closed at both ends, and a hollow piston (44) which can be displaced therein and in the interior of which there is accommodated a pyrotechnic propellant charge (50) with igniter (52). The belt tensioner is distinguished by a compact construction, low weight and cost-effective production and by reliable handling of the linear drive unit. <IMAGE>
Patent EP-0654723-A2 (EP)
Inventor: LENBERG LARS
IPC: F16L37/05
Filed: 1994-11-11
Abstract: A coupling (1) for quick attachment of a thermostatic body (20) to a valve (3) at a heating or cooling element (2) shows a connecting part (18) with a first connecting end (19) for attachment at the thermostatic body (20) and with a second connecting end (23) for grasping around a connector (8) of said valve (3). Furthermore, there are means (31; 34) for securing the assembled position of the connecting part (18) at said connector (8), which means (31; 34) comprise eccentrical surfaces (31; 35), which are provided to become efficient when turning the coupling parts (18; 34) in relation to each other. Said other connecting end (23) of the connecting part (18) is designed as a claw shaped sleeve part with four claw parts, which are separate by axial gaps (25), and which at both axial ends are terminated by radial parts (22; 24) for co-operation with the connector (8) without play. The claw parts form together on the inside (27) a circular cylindrical surface and on the outside in the same circumferential direction eccentrically displaced outer surfaces (31) for cooperation with an outer locking ring (34) with a contour following design on the inside (35). The locking ring (34) is provided to be pressed radially inwardly by turning in relation to the claw parts in the one direction to achieve frictional locking of the other connecting end (23) of the connecting part (18) on the connector (8).
Patent EP-0655625-A2 (EP)
Inventor: YAFUSO MASAO C O MINNESOTA MIN
IPC: G01N33/52
Filed: 1994-11-28
Abstract: Sensing elements, useful in sensing the concentration of a gas, e.g., carbon dioxide, in a medium, e.g. blood, and methods for making such sensing elements are disclosed. In one embodiment, the method comprises continuously placing a sensing composition precursor in contact with a continuous web, forming a continuous sensing composition from the precursor, and applying a continuous opaque film to the sensing composition. A plurality of individual sensing elements are formed from this composite structure. These sensing elements, which each have very similar sensing characteristics, are placed in a sensor fixture for use.
Patent EP-0659960-A2 (EP)
Inventor: ERDMANN KLAUS DIPL-ING FH
IPC: E05B7/00
Filed: 1994-12-12
Abstract: In a pivotably mounted door (2), in particular for household appliances, a handle element (4) running parallel to the opening edge is mounted and guided in a manner pivotable about a pin (5) running parallel to the hinge pin (3) of the door (2), such that, by pivoting with respect to the door (2), the handle element (4) maintains its spatial alignment irrespective of the door position. <IMAGE>
Patent EP-0630102-A2 (EP)
Inventor: SONE KAZUYA C O NEC CORPORATIO
IPC: H03F3/34
Filed: 1994-06-14
Abstract: A high gain differential amplifier including a differential transistor pair (M₁, M₂) having first and second transistors (M₁, M₂) whose gates are connected to first and second input terminals (t₁, t₂); a current mirror circuit wherein the drain of the transistor (M₁) is connected to an output terminal; a transistor (M₅) whose gate and drain are connected to the drain of transistor (M₁) and output terminal of the current mirror circuit, and to the output terminal (t₃) and the drain of transistor (M₂), respectively; a transistor (M₆) whose drain and gate are connected to an input terminal of the current mirror circuit, and to a bias power supply terminal, respectively; and constant-current source (I₁, I₂) which are connected to the common sources of differential transistor pair (M₁, M₂) and a source of the transistor (M₆), respectively. The addition of the sixth transistor (M₆) permits a voltage between the drain and source of the third and fourth transistors (M₃, M₄) to be nearly equal. As a result, a drain current ratio between the third and fourth transistors (M₃, M₄) can be precisely determined and thus an input offset voltage can be reduced to nearly zero.
Patent EP-0629608-A2 (EP)
Inventor: PARKER BRIAN A
IPC: C07C233/47
Filed: 1994-06-14
Abstract: N-acyl derivatives of ethylenediaminetriacetic acid and processes for preparing the same comprising reacting ethylenediaminetriacetic acid with acyl halide.
Patent EP-0657890-A2 (EP)
Inventor: MCPARTLAND RICHARD J
IPC: G11C16/06
Filed: 1994-11-30
Abstract: A plurality of circuits are described for receiving a high-voltage signal and for generating an output signal based on a received control signal, on an electronic erasable programmable read only memory (EEPROM) integrated circuit (IC). The plurality of circuits each have p-channel metal-oxide semiconductor field effect transistors (MOSFETs) whose breakdown voltage does not exceed twelve volts. The circuits including a high-voltage switch, a switch, and two voltage regulators. 
     A high-voltage switch (306) for receiving a driver signal (V PP ) and a control signal (IN) generates an output signal (VPPX) having a voltage not exceeding twelve volts when the control signal voltage is approximately equal to a first value, and a voltage exceeding twelve volts when the control signal voltage is approximately equal to a second value and the driver signal exceeds twelve volts. 
     A switch for receiving a first driver signal and a control signal generates an output signal on an output having a voltage not exceeding twelve volts. The output signal is equal to the first driver signal when the control signal voltage is approximately equal to a first value. The output signal is equal to a second driver signal, having a voltage less than twelve volts, when the control signal voltage is approximately equal to a second value. 
     A voltage regulator receives a driver signal and a control signal, and generates an output signal having a voltage not exceeding twelve volts. 
     A voltage regulator receives a driver signal and a control signal, and generates an output signal having a voltage approximately equal to a first voltage when the control signal voltage is approximately equal to a first value.
Patent EP-0657698-A2 (EP)
Inventor: KAWAMURA HIDEO
IPC: F23Q7/00
Filed: 1994-11-30
Abstract: A current self-control type glow plug includes a ceramic pipe 2 attached to a hollow body 1 having a connector 12, and a front end portion 15 and a body-side end portion 17 of the pipe 2 are filled with ceramic fillers 6,7. The coil 3 comprises the heating coil part 4 and the control coil part 5. The heating coil part 4 constituting a heating part is arranged in contact with the inner wall surface 20 of the pipe 2. The control coil part 5 constituting a current control part is arranged out of contact with the inner wall surface 20 of the pipe 2. The current control means 10 having a positive resistance-temperature coefficient is connected to the coil 3 and the connector 12. The resistance of the current control means 10 sharply increases above a specified temperature to cut off the current supply to the coil 3.
Patent EP-0660435-A2 (EP)
Inventor: ERVASTI KIMMO
IPC: H01P1/20
Filed: 1994-12-23
Abstract: The present invention relates to a radio frequency filter the resonators (6,7) of which are made up of a wire wound into a cylindrical coil comprising a number of turns and of a surrounding casing (41). Finger-like projections (3) of an insulating plate (1) support the conical coils from the inside, and the coupling to the resonator is from a microstrip line (8), at a tap point (21), on the insulating plate. Each cylindrical coil has, adjoining the first turn, a straight portion (2) which is parallel to the axis of the cylindrical coil and extends towards the bottom plate (44) of the filter. On the inside surface of the bottom plate (44) there is a lead (51) one end (E) of which is short-circuited and the other end open, and the tip (12) of the straight portion (2) adjoining the cylindrical coil (6) is in contact with this lead (51). In this case, in spite of any rotation of the cylindrical coil relative to its own axis at the assembling stage of the filter, the distance of the tap point from the short-circuited end (E) of the lead (51) will remain unchanged, in which case the tap impedance will not change. The lead (51) is preferably a microstrip line on the surface of the insulating plate.
Patent EP-0616776-A2 (EP)
Inventor: KATTA YASUO
IPC: A23K1/16
Filed: 1994-03-24
Abstract: A feed for domestic fowls which comprises an indigestible dextrin prepared by roasting a starch in the presence of a mineral acid to give a pyrodextrin and treating the pyrodextrin with α-amylase or an indigestible dextrin prepared by further treating the α-amylase-treated product with glucoamylase, followed by filtration, purification and separation and removal of digestible fractions of the product through chromatography using an ion exchange resin. The feed serves to inhibit the formation of fatty liver, to improve the meat quality and the rate of egg laying, to improve the eggshell strength and to reduce the cholesterol content in the egg.
Patent EP-0672611-A2 (EP)
Inventor: HARTWIG MARKUS DIPL-ING
IPC: B66F9/07
Filed: 1995-02-16
Abstract: The shelf stacking vehicle (4) for loading and unloading shelves has a drive system consisting of running wheels arranged behind one another, underneath a loading hoist (10). The hoist has a platform (6) for pallets and containers, which can elevate and lower, and can pivot about an axis. When negotiating curved paths through shelf systems, the hoist can also rotate so as to follow the direction of the shelving. The hoist can also be arranged to be coaxial to the axis of rotation (11a,11b) and/or the pivot of at least one running wheel (9a).
Patent EP-0696792-A2 (EP)
Inventor: LIPSCHUTZ DAVID
IPC: G01S7/52
Filed: 1995-05-12
Abstract: A phased array digital ultrasound beamformer (12) for use with an ultrasound transducer array (10). The beamformer (12) includes a processing channel for each element of the transducer array (10). Each processing channel includes a digitizing circuit (20₁, 20₂, ... 20 n ) for converting the received signal to digital samples and a time multiplexed digital delay circuit (22₁, 22₂, ... 22 n ) responsive to delay coefficients for delaying the digital samples by time multiplexed delays to produce delayed, time multiplexed samples for forming two or more receive beams. The ultrasound beamformer (12) further includes a summing circuit (24) for summing the delayed, time multiplexed digital samples from each processing channel to form a stream of time multiplexed output samples that is simultaneously representative of two or more receive beams. A coefficient generator (28) supplies the delay coefficients to the time multiplexed delay circuit (22₁, 22₂, ... 22 n ) in each of the processing channels.
Patent EP-0697787-A2 (EP)
Inventor: SCHMIDT ULRICH DR-ING
IPC: H04N5/44
Filed: 1995-07-20
Abstract: The television system allows television images conforming to the CCIR standard to be represented on the screen of a television receiver with 16:9 width to height ratio, by detecting when the received images have an insufficient number of lines, for switching the vertical deflection generator deflection current, to ensure that the full screen (14) is filled. When a line compression is detected, this is suppressed so that the video information for each line extends over the full screen width, unless the resulting image would exhibit distortion. The received standard PAL format images with a 4:3 width to height ratio are passed through a line expansion circuit, for filling the full screen width.
Patent EP-0695086-A2 (EP)
Inventor: ROSENBERGER WINFRIED GRUNDIG E
IPC: H04N5/45
Filed: 1995-07-25
Abstract: At the transmitter a TV signal, an accompanying videotext signal and a screen display control signal generated by separate circuits (1-3) are combined (4) into a TDM digital signal for conversion (5) into a high-frequency signal and transmission from the antenna (7). The receiving antenna (8) feeds a tuner and IF stage (9), a picture signal processing circuit (10) and memory (11), and a videotext decoder (14) with memory which separates the control signal (S5) for a microprocessor (16) linked to a remote control receiver (15). The memories are read (S6,S7) selectively for presentation (12) of three-colour images and text in separate areas on the screen (13).
Patent EP-0687065-A2 (EP)
Inventor: VERHAEGHE DONALD J
IPC: H03K5/1252
Filed: 1995-05-05
Abstract: A filter circuit includes an input node for receiving an unfiltered input signal, an output node for providing a filtered output signal, and an intermediate node. An integrator has an input coupled to the input node and an output coupled to the intermediate node. A Schmitt trigger has an input coupled to the intermediate node and an output coupled to the output node. A reset circuit has a first input coupled to the input node, a second input coupled to the output node, and an output coupled to the intermediate node. The signal on the intermediate node is generated by integrating the unfiltered logic input signal if the input signal and the output signal are at opposite logic states. A filtered output logic signal is generated by conditioning the intermediate signal with the Schmitt trigger. The reset circuit resets the intermediate signal if the input signal and the output signal are each at a zero logic state or if the input signal and the output signal are each at a one logic state.
Patent EP-0693787-A2 (EP)
Inventor: YOSHIOKA HIDEKI
IPC: H01L31/06
Filed: 1995-07-19
Abstract: A solar cell with integrated bypass function includes: a first conducting type substrate 1 selected from P-type and N-type substrates; a region 2 of a second conducting type which is different from the first conducting type, the region 2 being formed on a light receiving side of the substrate; a third region 4 of the first conducting type, having a higher impurity concentration than the substrate 1 and being formed in part on the light receiving side of the substrate 1 so as to be in contact with both the substrate 1 and the region 2 of the second conducting type; an insulator film 9 formed on all or part of the third region 4; and a light receiving side electrode 7 formed on the insulator film 9 so as to be in partial contact with the region 2 of the second conducting type.
Patent EP-0721209-A2 (EP)
Inventor: TOMURA YOSHIHIRO
IPC: H01L21/66
Filed: 1996-01-04
Abstract: Conductive adhesive for checking electric circuits is formed on contact electrodes (8,9) of a chip package or a multi-chip module. After contact electrodes (8,9) of the chip package or the multi-chip module are set on terminal electrodes (18) of a checking device in a correct position, the chip package or the multi-chip module is mounted on the checking device, so that the contact electrodes (8,9) are electrically connected to the terminal electrodes (18) with the conductive adhesive (17) in-between, and thus the electric circuits of the chip package or the multi-chip module are checked.
Patent EP-0735109-A2 (EP)
Inventor: BRAND ACHIM
IPC: C08G65/28
Filed: 1996-03-16
Abstract: Aq. pigment prepn(s). comprising (a) 10-80 wt.% of a pigment, (b) 0.1-20 wt.% of an oxalkylation prod. obtd. by addn. of opt. substd. styrenes to opt. substd. phenols and reaction with ethylene oxide and/or propylene oxide, (c) 2-30% of a polyetherpolyol with a b.pt. at normal press. of greater than 150 degrees C and (d) opt. further additives and a balance of water.
Patent EP-0739739-A2 (EP)
Inventor: ORIKASA TSUYOSHI
IPC: B23K26/06
Filed: 1992-10-21
Abstract: A process for producing an ink jet recording head for ejecting an ink and more particularly a process for producing orifices in the ink jet recording head is disclosed. This process comprises the steps of:
     providing an orifice plate constituting said ink jet recording head; and   irradiating laser beams sequentially which are symmetrical each other in intensity distribution thereof onto same portion of said orifice plate which corresponds to an aimed ink passage so as to form the orifice.
Patent EP-0770777-A2 (EP)
Inventor: SCHLACHETZKI ULRICH
IPC: F02P15/00
Filed: 1996-09-11
Abstract: The ignition current is supplied through a high-voltage (HV) distributor (1) to the four cylinders (Z1-Z4) of a four-stroke engine. A misfire detector (F) identifies the cylinder (Z1) which should have been fired at top dead centre (OT), and permits identification of the cylinder (Z3) needing to be fired next after about 180 deg. O in the first of the two crankshaft revolutions. The particular cylinder can be chosen at random from the beginning so that cylinder identification can be performed without provoking any misfire. When a misfire is detected in any cylinder, that cylinder is accepted as the particular one.
Patent EP-0777246-A2 (EP)
Inventor: KIZELE RAINER
IPC: H01H13/20
Filed: 1996-11-27
Abstract: The switch has an essentially linearly movable actuating element (7) which is moved against a spring force and acts on a contact bridge to move it into a switch position, whereby the contact bridge bridges fixed contacts (11) in the switch position. The actuating element acts on a switching ring (9) which is designed to only undergo a limited linear movement under the action of the actuating element and to perform a rotary motion under further action. The contact bridge is a rotatably mounted contact element (10). Elements mounted on the switching ring and contact element are brought together by the linear movement of the switching ring, so that when the switching ring rotates the contact element is turned into the switch position.
Patent EP-0735535-A2 (EP)
Inventor: LEE SANG-RAK
IPC: G11B20/18
Filed: 1996-03-29
Abstract: An adaptive sync protection apparatus for a digital video cassette recorder (VCR) adaptively protects a sync signal being reference of processing a digital reproduction signal reproduced via a recording medium from the varied reproduction characteristics of a channel. The apparatus comprises a sync detection unit (33) for detecting sync data from the digital reproduction signal and outputting a sync detection signal and a sync signal; a sync prediction/error detection unit (55) for determining sync detection prediction positions for a present track using the sync detection signal and a sync detection reference number, detecting error-sync and sync missing corresponding to the present track based on the sync detection prediction positions and the sync detection signal and outputting an error-sync generation number and a sync missing number; and a reference value generation unit (51) for generating the sync detection reference number with respect to the following track, using the sync missing number and the error-sync generation number of the present track. Accordingly, this apparatus can adapt generation of the sync signal to reproduction characteristics of a channel as the sync detection reference number is adaptively adjusted, even when the reproduction characteristics of a channel provides a relatively good or poor circumstance for sync detection.
Patent EP-0744443-A2 (EP)
Inventor: KOBAYASHI HIDEKI
IPC: C09D183/14
Filed: 1996-05-24
Abstract: There are disclosed herein curable silicone compositions that form cured coatings at room temperature which are highly water-repellent and oil-resistant. These compositions comprise the secific combination of components (A) to (D) in the amounts enumerated herein. The cured coatings of our compositions unexpectedly evidence these properties because of the presence of both the silylalkylene and fluorinated organic groups in our component (B).