baber/WOPTO huggingface dataset:
Patent EP-0630097-A2 (EP)
Inventor: RANDALL STEVEN PAUL
IPC: H02K29/10
Filed: 1994-06-07
Abstract: A rotor position encoder for an electric motor comprises a disc member (18) mounted to rotate with the rotor shaft. The encoder has a set of radially extending features formed with angularly evenly spaced leading edges and unevenly spaced trailing edges. The leading edges induce a signal in a sensor (16) that corresponds to the relative timing of power switches for each motor phase. The trailing edges define a cyclical code by which motor controlling circuitry is able to determine the phase of rotation of the rotor and thus establish the correct power switch actuation sequence. An electric motor control system and methods of starting electric motors are also disclosed.
Patent EP-0638853-A2 (EP)
Inventor: NOWAK WILLIAM J
IPC: G03G15/16
Filed: 1994-08-05
Abstract: An electrophotographic device for reproducing an image on an imaging member (10) includes: processing elements for forming a toner-developed latent image on a charge retentive surface of the imaging member; a transfer station for transferring toner from the imaging surface to a second surface of a receiving member; an arrangement for enhancing toner release from the imaging surface, including a resonator (100) in contact with and applying vibratory energy to the imaging member (10) at a location at which toner release is desired having a resonator resonant frequency f r ; a coupler (164,166) for coupling the imaging member to the resonator; a driving signal source (102) electrically coupled to the resonator, and producing a driving signal selected to drive the resonator at frequency f r ; the imaging member, coupling means and receiving member together defining a system having a first and second belt resonant frequency (f b1  and f b2,  respectively) when excited by the toner release enhancer; and the belt resonant frequencies and the resonator resonant frequency selected so that           f       r            = (       f           b1 +        f       b2)/₂
Patent EP-0663689-A2 (EP)
Inventor: LUFTMAN HENRY STEVEN
IPC: H01L21/308
Filed: 1994-12-07
Abstract: The invention is directed to a process for fabricating a device with a junction thereon with a depth of 0.06 micrometres or less. The substrate (10) also has a silicon dioxide material (60) thereon. A dopant source (20) is applied over the substrate. The substrate is then rapid thermal annealed to drive the dopant into the substrate. The dopant source is then removed from the substrate using an etchant that does not contain a significant amount of HF.
Patent EP-0661409-A2 (EP)
Inventor: HUTTON MELVIN JOHN
IPC: E05C9/18
Filed: 1994-12-29
Abstract: A door or window lock comprising a spring loaded latch (2)  and a deadbolt (3) is provided with a key operated  deadlocking mechanism for deadlocking the deadbolt (3) in  its operative position, the deadlocking mechanism  comprising a pivotally mounted locking arm (71) which is  movable between a deadlocking position in which it prevents  movement of a rack (62) to retract the deadbolt (3) and an  inoperative position in which the rack is free to move, a  pivotally mounted tumbler (77) which is spring biased  towards a rest position in which the tumbler prevents the  locking arm (71) moving to its deadlocking position from  its inoperative position and vice versa, and a follower  member (76) which moves in response to turning of the key  so that when the latter is turned to deadlock the deadbolt,  the follower member (76) acts on the tumbler (77) to  displace it from its rest position prior to engaging and  moving the locking arm (71) to its deadlocking position and  then allows the tumbler (77) to return to its rest  position, and when the key is turned back to undeadlock the  deadbolt, the follower member (76) acts on the tumbler (77)  to displace it from its rest position prior to engaging and  moving the locking arm (71) to its inoperative position and  then allows the tumbler to return to its rest position.  The lock may form part of a multi-point locking assembly  having at least one additional remote locking device which  is actuated simultaneously with the deadbolt.
Patent EP-0658623-A2 (EP)
Inventor: COCHRAN MARK D
IPC: A61K39/00
Filed: 1988-07-27
Abstract: The present invention discloses an infectious bovine rhinotracheitis (IBR) virus which includes a foreign DNA sequence which encodes the  Escherichia coli  beta-galactosidase and neomycin resistance genes, and the parainfluenza-3, PI-3, virus hemagglutinin gene, HN, and a herpesvirus of turkeys which includes a foreign DNA sequence which encodes the  Escherichia coli  beta-galactosidase gene and the infectious bursal disease virus (IBDV) large segment of RNA.
Patent EP-0682987-A2 (EP)
Inventor: FUCHS KARL-HEINZ
IPC: B05B7/10
Filed: 1995-05-03
Abstract: The delivery device has an outlet channel (11,12) which flows into the working medium outlet (13) and determines the medium flow. The outlet channel has a section for connection to pressure chambers (8,9), located at a distance from the outlet channel and providing a delivery pressure, and determines the flow passage. At least one core body is provided for at least one outlet channel for inflow of working medium flow and is pressure-dependently controlled. <IMAGE>
Patent EP-0675502-A2 (EP)
Inventor: HARARI ELIYAHOU
IPC: H01L21/8247
Filed: 1990-03-30
Abstract: A memory system has one or more Flash EEPROM memory chips to form a non-volatile memory having a plurality of flash sectors where memory cells within each sector are erasable together as a unit. Erase operation on the flash sectors within a memory chip does not require a conventional chip select operation on the memory chip. The memory system further allows any desired combination of flash sectors to be erased together.
Patent EP-0709762-A2 (EP)
Inventor: OKAJIMA YOSHIO
IPC: G06F3/045
Filed: 1995-06-14
Abstract: A touch panel input apparatus has a touch panel which consists of X- and Y-direction electrode panels. When the apparatus is in an power-off state, one end of the X electrode panel is intermittently connected to a power source and one end of the Y electrode panel is intermittently grounded via an output resistor, in response to control signals (YHC, SMPC) outputted from a sampling circuit (30, 31, 32, 33, 34, 35, 36, 37). In this state, synchronously with a clock signal (CLK), the sampling circuit (30, 31, 32, 33, 34, 35, 36, 37) performs sampling of a voltage (TABIN) developed across the output resistor when the two electrode panels is brought into contact. The sampling means outputs a power-on instruction signal (ON) to make the CPU perform the power-on operation. The sampling circuit stops its sampling operation once power is turned on.
Patent EP-0698511-A2 (EP)
Inventor: TANI KATSUTOSHI
IPC: B60C11/13
Filed: 1993-10-01
Abstract: A pneumatic tire having a tread pattern formed by arranging lateral grooves (23a, 23b, 23c) having a widthwise extending component in a ground contact portion of a tread and combining at least two kinds of pitch segments having different pitch lengths (P₁, P₂, P₃) in the circumferential direction of the tread, in which a negative ratio in each pitch segment is 25-55%, characterized in that the negative ratio in each pitch segment is constant, and in that the depth of the lateral groove included in each pitch segment is constant and the angle (β) of each groove wall with respect to the land surface is made larger in the pitch segment having a longer pitch length.
Patent EP-0720334-A2 (EP)
Inventor: TSUJIMOTO ICHIRO
IPC: H04B1/10
Filed: 1995-12-27
Abstract: In a decision feedback equalizer, transmitted signals are received by an array of antennas and baseband symbols are recovered. A forward filter provides weighting of the recovered baseband symbols with first coefficients so that precursor multipath components of a transmitted symbol are canceled and combines the weighted symbols. A set of first delay elements provide respective delays to one of the baseband symbols to produce a short- and a long-delayed baseband symbol. A set of correlators is provided for detecting correlations between the baseband symbol and the short- and long-delayed baseband symbols. A set of second delay elements provide respective delays to a decision symbol to produce a short- and a long-delayed decision symbol. A selector is responsive to a correlation detected by one of the correlators for selecting one of the short- and long-delayed decision symbols. A feedback filter shifts the selected decision symbol along a tapped-delay line to produce successively shifted decision symbols, multiplies them with second coefficients and combines the multiplied decision symbols to produce an output signal that cancels postcursor multipath components of the transmitted symbol. The output signals of the forward and feedback filters are combined to produce a pre-decision symbol which is used by a decision circuit to produce a decision output for coupling to the second delay elements as the aforesaid decision symbol.
Patent EP-0689169-A2 (EP)
Inventor: HOSHINO MASAO C O FUJITSU LTD
IPC: G07B15/06
Filed: 1995-06-09
Abstract: An automatic toll adjusting system enables a user to voluntarily select a toll payment system with use of a storage medium (1) carried by each user and storing adjustment information necessary for toll adjusting therein. Information is exchanged with the storage medium (1) in radio communication at a first predetermined frequency at a toll adjusting gate employing a first toll payment system to automatically adjust a toll in the first toll payment system. At a toll adjusting gate employing a second toll payment system, information is exchanged with the storage medium (1) in radio communication at a second predetermined frequency to automatically adjust a toll in the second toll payment system. This system is applicable to a system for automatically adjusting a fee or charge such as a toll for a toll road.
Patent EP-0766731-A2 (EP)
Inventor: COX SHERRI VESALGA
IPC: C11D1/14
Filed: 1995-05-03
Abstract: L'invention concerne des compositions de pain de savon de toilette comprenant A) 1 à 70 parties en poids du pain d'un agent tensioactif synthétique doux choisi dans le groupe contenant iséthionate de cocoyle de sodium, iséthionate de cocoyle distillé fractionné de sodium, sulfate d'alkyle C15-C22 essentiellement saturé, sarcosinate d'alkyle C15-C22 essentiellement saturé, sulfonate d'éther de glycéryle d'alkyle C15-C22 essentiellement saturé et des mélanges de ceux-ci; B) environ 0,001 à 1 partie en poids du pain d'un polymère non ionique choisi dans le groupe comprenant (I) H(0[CH2]x)nOH, (II) (voir formule ci-dessus) et (III) des mélanges de ceux-ci, x valant 2, et n ayant une valeur moyenne de 2 000 à environ 115 000, avec un pH d'environ 4 à 9. Ces compositions de pain de savon confèrent une douceur clinique accrue à la peau tout en permettant de conserver un bon moussage et d'obtenir une mousse à pouvoir lubrifiant et onctuosité accrus.
Patent EP-0789772-A2 (EP)
Inventor: BARRY GERARD FRANCIS
IPC: C12N15/82
Filed: 1995-10-31
Abstract: La présente invention concerne des promoteurs isolés à partir de la pomme de terre, qui provoquent l'expression d'un gène de choix dans le fruit de la tomate; elle concerne également des cellules de tomate et des plantes contenant ces promoteurs.
Patent EP-0725437-A2 (EP)
Inventor: HOSOMI EIICHI
IPC: H01L23/495
Filed: 1996-02-01
Abstract: A semiconductor device comprises a semiconductor chip (1a), an Au bump (6) formed on the semiconductor chip, and Cu lead (7) bonded to the Au bump through a bonding part. The Cu lead has a Cu core and a plated Sn layer formed on the Cu core, and the bonding part is formed of an Au-rich Au-Cu-Sn alloy of a ternary system having a single-phase structure containing 15 at.% or less Sn and 25 at.% or less Cu.
Patent EP-0737945-A2 (EP)
Inventor: CHANG SUNG S
IPC: G07B17/00
Filed: 1996-04-12
Abstract: A table (24) will be generated for tracking each mailpiece in a mailing system having multiple document paths. Attribute data (28) relating to a mailpiece will be stored in a memory while job data (22) relating to a mailing job will also be stored in a memory. A sequence building process (30) will look at the attribute data and determine the motion profiles that are required to ensure the mailpiece obtains the desired attributes. The sequence building then commands execution of the motion profiles.
Patent EP-0743506-A2 (EP)
Inventor: OHTOMO FUMIO
IPC: G01C15/00
Filed: 1996-05-10
Abstract: The present invention relates to a direction finding system capable of positioning directions at two points, and particularly to a direction finding system for shifting a ground central base line and a reference point for tunneling work or the like to an underground tunnel shaft or the like thereby to position a digging thrust direction. A polarized light radiating means irradiates a body for the direction finding system with a polarized light beam or ray bundle. A direction difference detecting means provided within the body receives therein the polarized light beam emitted from the polarized light radiating means and detects the difference between the direction of the polarized light beam and a predetermined direction. A rotatory polarizing plate of the direction difference detecting means allows the polarized light beam to pass therethrough. A condenser lens gathers the polarized light beam transmitted through the rotatory polarizing plate. A light-receiving portion receives therein the polarized light beam gathered by the condenser lens. An encoder means detects a predetermined position and rotation of the rotatory polarizing plate.
Patent EP-0750993-A2 (EP)
Inventor: KASHINO TOSHIO
IPC: B41J2/19
Filed: 1996-06-27
Abstract: A micromachine comprises at least one heat generating unit arranged on the surface of a substrate, means for retaining liquid having a liquid retaining portion along the heat generating unit, a rotator rotatively supported in the liquid retaining portion of means for retaining liquid. This rotator is structured to rotate by means of the boiling of liquid in the liquid retaining portion by heat generated by the heat generating unit. The micromachine, such a micropump or a micromotor, is incorporated in a liquid jet recording head to cause recording liquid to flow compulsorily in order to remove accumulated bubbles in the liquid paths for the maintenance of good performance of the liquid jet recording head at all times.
Patent EP-0757219-A2 (EP)
Inventor: KOESTER GERD
IPC: F28D19/04
Filed: 1996-07-16
Abstract: The hot plate packet comprises a number of adjacent profile plates held together but leaving flow channels between them. On at least two opposing packet sides (18, 19) the two outer profile plates (14, 15) are formed as sandwich-type shape-stable profile plate pairs. One profile plate of the pair is undulated and the other is corrugated. The profile plates are joined to one another by welding points (16). The vertical outer rail (20) of the profile plates are connected to horizontal rails (21) on the packet upper and lower sides. The face surfaces of the horizontal rails are located at the same height as the face surfaces of the radial walls of the cells of the hot surface carrier (4).
Patent EP-0762386-A2 (EP)
Inventor: ITOH KATSUTOSHI
IPC: G10L25/90
Filed: 1996-08-22
Abstract: For the CELP (Code Excited Linear Prediction) coding of an input audio signal (S), an autocorrelation matrix (R), a speech/noise decision signal (v) and a vocal tract prediction coefficient (a) are fed to an adjusting section (111). In response, the adjusting section (222) computes a new autocorrelation matrix (Ra) based on the combination of the autocorrelation matrix of the current frame and that of a past period determined to be noise. The new autocorrelation matrix (Ra) is fed to an LPC (Linear Prediction Coding) analyzing section (103). The analyzing section computes a vocal tract prediction coefficient (a) based on the autocorrelation matrix (R) and delivers it to a prediction gain computing section (112). At the same time, in response to the above new autocorrelation matrix (Ra), the analyzing section (103) computes an optimal vocal tract prediction coefficient (aa) by correcting the vocal tract prediction coefficient (a). The optimal vocal tract prediction coefficient (aa) is fed to a synthesis filter (104).
Patent EP-0761228-A2 (EP)
Inventor: TAKIGAWA MASAHIRO
IPC: A61K38/21
Filed: 1996-09-06
Abstract: As a remedy for prurigo, IFN-γ is administered systemically, preferably intravenously and still preferably via drip infusion, in a daily dose of from 250,000 JRU to 4,000,000 JRU preferably once a day or in several portions depending on the conditions of the patient and side effects. The administration method and dose can be changed depending on the conditions, age, etc., of the patient. 
     IFN-γ is highly effective in the treatment of prurigo. The action of IFN-γ to normalize the imbalance in peripheral lymphocytes is suggested as the mechanism for the efficacy of IFN-γ in the treatment of prurigo.
Patent EP-0768424-A2 (EP)
Inventor: ZAORALEK HEINZ-MICHAEL DR
IPC: D21G1/02
Filed: 1996-10-02
Abstract: A steam-heated roller has pref. peripheral machined holes (4) at least approximately parallel to the roller axis for heat supply and removal, and discharge tubes or drilled holes (7) running from the machined holes radially towards the roller centre for condensate drainage. The radial tubes etc. are designed so that they cause mixing or spinning of steam and condensate. Also claimed is a process for control of the steam throughput and the condensate discharge using the above roller. The pressure difference between steam inlet and outlet for each peripheral machined hole is controlled in relation to the required heat production, the steam pressure or the roller rotation speed so that the percentage composition of excess steam which emerges with the condensate comes under 20, pref. between 5 and 15 wt.%.
Patent EP-0768472-A2 (EP)
Inventor: PIMISKERN KLAUS DIPL-ING
IPC: B60K17/22
Filed: 1996-10-09
Abstract: The other C-fibre type has a high elasticity module for increasing inherent frequency and an orientation of approx. 0 deg. to the shaft axis. On at least one end, flanges (8,9) of C-fibre-reinforced thermo-plastic material are arranged. The flanges are connected in locked and positive engagement with the cardan shaft, in that at lesat one shaft end has a perforation (15), in which the carbon fibre cpd. material of the flange is injected. On the inside of the shaft, in the area of the perforation, a casing (10,11) is provided for sealing the shaft and/or for sealing during injection of the carbon fibre cpd. material.
Patent EP-0776949-A2 (EP)
Inventor: KAPLAN ANDREAS DR RER NAT
IPC: C08F8/08
Filed: 1996-11-26
Abstract: Production of powder lacquer based on acrylate copolymers (I) containing glycidyl ether comprises (1) preparing a hydroxy-functional acrylate copolymer (II) by free radical polymerisation; (2) converting (II) to (I) by reaction with epihaloalkane; (3) conversion to powder lacquer by coextrusion with aliphatic and/or cycloaliphatic polybasic acid and/or anhydride or polyol-modified polybasic anhydride and/or amorphous or semicrystalline carboxy-functional copolyester resin and/or carboxy-functional acrylate resin and optionally additional pigments, fillers and/or additives. Also claimed is the powder lacquer per se.
Patent EP-0779435-A2 (EP)
Inventor: BUETER JOSEF
IPC: F15B15/22
Filed: 1996-12-12
Abstract: The working cylinder has a blocking bolt (9) in the shape of a hollow tube (10) which projects into a cylinder chamber (2) in a damping region (7). The blocking bolt is axially displaceable against a stop (15) and is held in position by a compression spring (30). In the damping position at the edge of the region (16) of a hydraulic connection (6) the blocking bolt makes a sealing engagement in the manner of a valve body.
Patent EP-0751571-A2 (EP)
Inventor: MINORU TAKAYA
IPC: H05K1/16
Filed: 1990-12-13
Abstract: A multilayer hybrid circuit having a laminated body having at least one of a plurality of dielectric layers, dielectric magnetic layers, and conductive patterns on said dielectric layers and said magnetic layers, is produced through printing process and sintering process, and composes capacitors, inductors, and resistors. An external connection is effected by side terminals positioned on side walls of the laminated body. A coupling conductor which is perpendicular to a dielectric plane is provided for coupling elements on different planes. Said coupling conductor is a succession of essentially S-shaped conductor chips or lines with the ends connected to adjacent conductor chips on different planes. That coupling conductor functions via a through hole conductor in a prior printed circuit board, and has high operational reliability in a component which is produced through sintering process. In one embodiment, an inductor is produced by a pair of coils connected in series with each other to reduce the thickness of the laminated body while providing high inductance.
Patent EP-0724353-A2 (EP)
Inventor: YOSHIDA TOSHIO
IPC: H04M9/08
Filed: 1996-01-24
Abstract: In an echo cancelling device including adaptive echo cancellers (2,8) for cancelling an echo signal to a microphone amplifier (3) and an echo signal to a receiver amplifier (9), respectively, there is provided a neural network controller (5) which is responsive to cancelling errors at each tap in each of the cancellers (a) to search, with reference to a tap producing a maximum error and to the amount of the maximum error, a library containing past echo signal patterns to find an optimum echo signal pattern as a searched pattern, (b) to change weighting factors for the taps in each of the cancellers in accordance with the searched pattern, (c) to modify the searched pattern to eliminate the error when the error becomes small, (d) to fine-adjust the weighting factors for the taps, and (d) to register the modified pattern in the library.
Patent EP-0727882-A2 (EP)
Inventor: CHEN HERBERT M K
IPC: H04B3/23
Filed: 1996-01-26
Abstract: A DECT Base Station Unit for canceling hybrid echoes and suppressing network echoes. The DECT Base Station Unit includes a hybrid that connects a two-wire loop to a four-wire loop, an adaptive balance filter that receives a near-end transmit signal over two. wires of the four-wire loop and receives a residual error signal over another two wires of the four-wire loop. The adaptive balance filter outputs an hybrid echo negating signal to a adder. The adder also receives an output from the hybrid that includes a transmit far-end signal anda reflected portion of the near-end transmit signal, and the adder outputs a residual error signal. The DECT Base Station Unit further includes an echo suppressor, an echo suppressor controller for controlling an attenuation level of the echo suppressor, and a decorrelation controller for sending enable/disable signals to the echo suppressor controller and the adaptive balance filter based on a level of correlation between the near-end transmit signal and the residual error signal.