baber/WOPTO huggingface dataset:
Patent EP-0340485-A2 (EP)
Inventor: NAGAMI MASAFUMI C O KANTO SEIK
IPC: G09G3/34
Filed: 1989-04-11
Abstract: A noise suppressing arrangement in the form of an interface is provided between a data transfer circuit and a driver associated with a display unit VFD tube. The driver and power supply circuits associated with the display unit feature improved arrangements which attenuate surges and spike. The voltage appearing on the grid of the VFD is controlled by a circuit which is responsive to a signal produced by microcomputer which controls the illumination and which induces changes in the voltages applied across the filament of the VFD. The level of illumination can be automatically controlled by light sensor and illumintion levels above default values are automatically reset to optimal values each time the system is initially energized.
Patent EP-0343507-A2 (EP)
Inventor: POSCHENRIEDER MARTIN
IPC: A63B49/02
Filed: 1989-05-18
Abstract: A ball games racket, especially tennis or squash racket has a frame made of plastic, which is designed in two parts in the plane (central plane M) of the stringing provided on the head and the two halves of which have a groove-like cross-sectional profile which is open towards the central plane (M) and has a concave wall, the two longitudinal sides of which, which delimit the open side of the cross-sectional profile, lie adjacent to the central plane (M). The halves are interconnected by means of connecting pins formed on the respective wall and by means of sleeve-like sections which receive these. The connecting pins and the sleeve-like sections pass in this connection directly in the region of the longitudinal sides into the wall or, as an alternative to this, the frame halves have, at least at some connecting pins and/or sleeve-like sections provided on the head, a distance from one another, and the strings forming the stringing are guided around these connecting pins or sleeve-like sections. <IMAGE>
Patent EP-0349785-A2 (EP)
Inventor: SCHMALE GMBH CO KG
IPC: E05C3/04
Filed: 1989-06-08
Abstract: The lock consists of a housing (1) and of a rotary bolt (2) guided in the housing (1). The rotary bolt (2) is retained in each of its limiting positions by means of a tumbler (11). The entire rotary bolt (2) is injection-moulded from a plastic part. The entire housing (1) including the tumblers (11) is injection-moulded from a further plastic part. <IMAGE>
Patent EP-0348744-A2 (EP)
Title: Trialkylsilyloxy-1,1-diphenyl-ethylene und damit hergestellte Polymere
Inventor: LEITZ EDGAR DR
IPC: C08F12/00
Filed: 1989-06-15
Abstract: Trialkylsilyloxy-1,1-diphenylethylene der allgemeinen Formel I und damit hergestellte neue Polymere mit Aryl-trialkyl-silyl-ether- oder phenolischen Hydroxyl-Endgruppen und ein Verfahren zur Herstellung dieser Polymeren durch anionische Polymerisation. <IMAGE> worin R¹, R² = H, C1-C4-Alkyl, OCH3 R³ = H, C1-C4-Alkyl, O-C1-C4-Alkyl, R<4> = H, C1-C4-Alkyl, R<5> = C1-C4-Alkyl, R<6> = C1-C4-Alkyl.
Patent EP-0348921-A2 (EP)
Inventor: SANFORD HERBERT F
IPC: B41J15/04
Filed: 1989-06-28
Abstract: A paper drive system for a fiber optic cathode ray tube (10) based recorder is devised in which a rotating compliant foam pressure pad (22) maintains the paper (20) in intimate contact with the fiber optic faceplate (14). The paper web (20) from a paper supply is gripped between a tire (29) on the rotating pressure pad (22) and a drive roller (21) before passing the faceplate (14), and thereafter is gripped between the tire (29) on the pressure pad (22) and an idler roller (25) at its movement.
Patent EP-0348923-A2 (EP)
Inventor: SAKAZAKI MASATO C O PATENT CEN
IPC: G07D1/04
Filed: 1989-06-28
Abstract: Apparatus for exchanging money to valuable papers with which the kind and number of traveler's checks are designated, the amount of money to be inserted is calculated on the basis of the preset exchange rate. When the cash of the amount calculated is inserted, the designated traveler's checks are delivered. The calculated amount of money can be also paid by transferring the corresponding amount of money from the bank account by using a card in place of inserting the cash. Peculiar numbers are printed onto the traveler's check to be issued and these numbers and the data of the card used are stored so as to correspond to one another. Thus, the complete automated issueing operation of the traveler's checks can be accomplished.
Patent EP-0355755-A2 (EP)
Inventor: MUELLER MICHAEL WOLFGANG DR
IPC: G11B5/706
Filed: 1989-08-19
Abstract: The invention relates to a chromium dioxide material, consisting of needle-shaped, ferromagnetic chromium dioxide particles having a non-magnetic, hydrogenous surface protective layer, which is distinguished by an improved stability against chemical decomposition, a process for its preparation and magnetic recording material containing this chromium dioxide with high long-term climatic stability of the remanent magnetisation.
Patent EP-0378860-A2 (EP)
Inventor: JIRICEK VACLAV
IPC: F26B13/20
Filed: 1989-12-29
Abstract: The invention relates to a device for bending a constantly moving material, in particular a printed textile web, without making contact, consisting of an elongate hollow body 1 which has a curved wall 2, which extends transversely inside the bending region for the web of material 5 and is connected to a compressed air source. According to the invention, rows of compressed air channels 4,4' whose mouths 9, 9' are oriented in the direction of the continuously moving web material are provided along the breadth of the web at least in the inlet and outlet part. <IMAGE>
Patent EP-0326197-A2 (EP)
Inventor: BRANDANI PAOLO
IPC: D04B15/78
Filed: 1989-01-11
Abstract: A system for needle selection in circular knitting machines, particularly for stockings, in which those reciprocating jacks (4) which are not required to raise the respective needle (5) are caused to re-enter the rotary tricked cylinder (1) by at least one lever (11) com­pelled by an electromagnet (16) ndergo a short travel stroke against the action of a return spring to strike the butt of said recipro­cating jacks.
Patent EP-0359322-A2 (EP)
Inventor: DE BOKX PIETER KLAAS C O INT O
IPC: G01N30/08
Filed: 1989-09-11
Abstract: Liquid chromatography apparatus comprises a first separating column (17) for separating a sample into its components by the process of displacement chromatography. Selected parts of the separated sample are fed by a switching valve arrangement (18) to a further separating column (19) which is arranged to operate by displacement or elution chromatography and whose output is fed to a detector (20). 
     The arrangement is suitable for use when analysing a sample which contains a relatively small amount of analyte in the presence of a relatively large amount of non-analytes. It avoids the need for specific sample pretreatment procedures.
Patent EP-0371584-A2 (EP)
Inventor: CHERUKURI SUBRAMAN RAO
IPC: A23L27/30
Filed: 1989-09-07
Abstract: The present invention pertains to an unpleasant taste masking composition which comprises a flavoring agent having a bitter taste or unpleasant off-note and a sufficient amount of a non-bitter intense sweetener to nullify the taste or off-note of the flavoring agent. The unpleasant taste masking composition may be used in ingestible products such as hard and soft confections, chewing gum compositions and the like. The present invention also pertains to a method for preparing the unpleasant taste masking compositions and the ingestible products in which they may be used.
Patent EP-0364236-A2 (EP)
Inventor: HUMM HARRY GEORGE
IPC: A62C2/10
Filed: 1989-10-11
Abstract: There is disclosed a safety curtain arrangement comprising a flap-like member (11) mounted to a ceiling (13) and extending thereacross from wall to wall deployable between a stowed postiion in which it lies flush against the ceiling and an operative position in which it depends from the ceiling to form a barrier extending between the walls and the ceiling.
Patent EP-0366414-A2 (EP)
Inventor: BUTCHER RICHARD HUGH
IPC: F24F6/04
Filed: 1989-10-24
Abstract: A fan shaft (14) of an evaporative cooler (10) is horizontal and carries a driving pulley (31) at one end. A pump spindle (25) is vertical, carrying a driven pulley (28) at its upper end and pump impeller (26) at its lower end, the impeller (26) being in a pump housing (27) in the cooler water tank. A circular section elastomeric band (32) drives the spindle (25) from the fan shaft (14).
Patent EP-0371779-A2 (EP)
Inventor: SUZUKI MASAHIRO
IPC: H04N5/225
Filed: 1989-11-29
Abstract: An electonic still camera comprising: 
a charge accumulation type of solid image pickup device (104) for forming a video signal, said image pickup device having light-receiving portions corresponding to odd field and light-receiving portions corresponding to even field; 
an optical system (101, 102) for focusing an object light on said image pickup device; 
shutter device (103) disposed between said image pickup device and said optical system, said shutter device is opened a predetermined preparatory time after a shutter releasing operation to an exposure of said image pickup device; 
a generator (108) for generating a first timing signal by which said image pickup device outputs the electric charge of the light-receiving portions corresponding to odd field and a second timing signal by which said image pickup device outputs the electric charge of the light-receiving portions corresponding to even field, said first and second timing signals being in a synchronized relation; and 
a controller (109) for making the generator output said timing signals at a first period for a predetermined time long from the shutter releasing and, after the lapse of the predetermined time, making it output said timing signals at a second period longer than the first period.
Patent EP-0379024-A2 (EP)
Inventor: MORI SEIICHI C O INTELLECTUAL
IPC: H01L29/78
Filed: 1990-01-08
Abstract: In a method of manufacturing a semiconductor device of polycide gate structure, a polysilicon layer (4) is formed on the gate insulation film (3). The polysilicon layer and the gate insulation film are selectively removed to form an opening (11) which reaches the semi­conductor substrate (1) in the polysilicon layer and the gate insulation film. After this, a silicide film (6) is formed directly on the polysilicon layer and an exposed part of the semiconductor substrate and then ion-implantation is effected to form source and drain regions. According to the manufacturing method, since the silicide film is formed in direct contact with the semiconductor substrate, charges caused by the ion-­implantation can be easily discharged into the semicon­ductor substrate. Therefore, no  a te charge will occur. Further, the gate oxide film is prevented from being brought into contact with the masking photoresist layer (5) by the presence of the polysilicon layer. There­fore, damage of the surface of the gate oxide film due to the direct contact with the photoresist layer will not occur and unwanted material may be prevented from being injected from the photoresist layer into the gate oxide film.
Patent EP-0384358-A2 (EP)
Inventor: TSUTSUI KEIICHI C O OMRON CORP
IPC: G11B7/125
Filed: 1990-02-19
Abstract: A dual light source optical recording and playback system which comprises a first light source which is a semiconductor laser for irradiating tracks of a recording medium with recording spot light to record pits as information units, a second light source for irradiating the tracts with playback spot light, detection means for detecting the output of the semiconductor laser which changes in response to return light available as the recording spot light is reflected on the track of the recording medium and returned to the semiconductor laser, and a timing signal generator for generating a timing signal for the recording of the next pit on the track in response to a detection output from the detection means which corresponds to the return light due to reflection by the recorded pit.
Patent EP-0390132-A2 (EP)
Inventor: UEYAMA SATOSHI C O MITSUBISHI
IPC: H01L51/00
Filed: 1990-03-29
Abstract: Disclosed herein is an electronic device including a redox electrical element formed with redox materials such as a flavin derivative and a porphyrin derivative. The size of this electronic device can be reduced to a hyperfine level. By utilizing this electronic device, furthermore, a high-speed integrated circuit of high density can be obtained.
Patent EP-0392476-A2 (EP)
Inventor: WICHELHAUS JUERGEN DR
IPC: D06M15/263
Filed: 1990-04-10
Abstract: The processibility of polymer fibres, in particular aramid fibres, was to be improved. This became possible by using solutions or dispersions of resins in an organic solvent containing - 0.2 - 20% by weight of at least one polyamide resin based on long- chain branched dicarboxylic acids which has terminal carboxylic and/or amino groups, - 0.02 - 10% by weight of a compatible copolymer which contains carboxylic acid and/or anhydride groups and also carboxylic esters,,  - 0 - 5% by weight of further auxiliaries and also  - ad 100% by weight of organic solvent for the surface treatment of polymer fibres.
Patent EP-0422630-A2 (EP)
Inventor: BROWN TREVOR ALAN
IPC: C08F8/04
Filed: 1990-10-11
Abstract: The present invention relates to fibre-reinforced belts, such as timing belts or conveyor belts, which are manufactured from a hydrogenated nitrile rubber having oxazoline functionality. Thus, the hydrogenated nitrile rubber contains less than 10 mole percent carbon-carbon double bond unsaturation and a functional group which may be identified using infrared spectroscopy by a characteristic peak between 1552 cm⁻¹ and 1668 cm⁻¹ The present belts are further characterized by having excellent adhesion between the fibre reinforcement and the oxazoline functionalized hydrogenated nitrile rubber.
Patent EP-0425914-A2 (EP)
Inventor: KRAUS CHARLES E
IPC: F16H15/38
Filed: 1990-10-19
Abstract: In an infinitely variable transmission wherein two toric traction discs (20, 22) are rotatably supported opposite one another so as to define therebetween a toric cavity (24) in which at least two motion transmitting traction rollers (26, 28) are disposed in engagement with the toric discs (20, 22) and supported by pivot trunnions (30, 32), and in which each pivot trunnion (30, 32) is provided with a single support roller (34, 36) disposed on a track section (54) and has an axial control end which is supported so as to be movable in a plane normal to the axis of the toric discs (20, 22), the support rollers (34, 36) are engaged by track members (38, 40) which are tiltably supported and associated with the con­trol ends of the trunnions (30, 32) so as to transmit transmission torque reaction forces to the track members (38, 40) for forcing the traction rollers (26, 28) into engagement with the toric discs (20, 22) and means (66, 68, 70) are provided for controllably moving the trunnion control ends for initiation of a transmission ratio change.
Patent EP-0429950-A2 (EP)
Inventor: BULAT EMEL S
IPC: H01L29/772
Filed: 1990-11-13
Abstract: A junction field effect transistor, specifically a static induction transistor. Prior to metallization a thin layer (30) of germanium is placed over the exposed silicon of the source and gate regions. The germanium is intermixed with the underlying silicon to form a germanium-silicon composite (31). A rapid thermal anneal is performed to recrystallize the germanium-silicon composite (31). Alternatively, a single crystal epitaxial layer may be deposited on the silicon. Conventional metallization procedures are employed to produce ohmic source and gate contact members to the germanium-silicon composite or the epitaxial germanium of the source and gate regions. By virtue of the reduced bandgap provided by the presence of the germanium, the contact resistance of the device is reduced.
Patent EP-0435249-A2 (EP)
Inventor: UESUGI TAKAHIKO C O NEC KOUFU
IPC: G06F9/38
Filed: 1990-12-27
Abstract: In a data processing system, arithmetic/logic units each with a different number stages are pipelined for executing arithmetic/logic instructions stored in main memory in full machine cycles. One of the outputs of the arithmetic/logic units is selected. In response to a memory access instruction, data is fetched from the main memory and stored into general registers in which the results of instruction execution from the arithmetic/logic units are also stored. A selector has a first input terminal which receives the selected output of the arithmetic/logic units, a second input terminal for receiving the fetched data, and an output terminal coupled to the general registers. In response to half machine clock pulses, the selector alternately establishes a first path between the first input terminal and the output terminal and a second path between the second input terminal and the output terminal during mutually exclusive times of half machine cycle.
Patent EP-0428199-A2 (EP)
Inventor: KOCH WOLFGANG DR ING
IPC: H04L1/20
Filed: 1990-10-22
Abstract: Receivers are known for digital communication systems in which transmitted data contain a training data string, from which a channel pulse response for the transmission channel is estimated in a channel estimator with a training data string stored in the receiver. In such receivers for transmission systems, a highly informative evaluation of the receiving devices is also to be carried out in most cases. 
<??>In an aforementioned receiver, an evaluation of the received signal is obtained by estimating a value for the received training data string from the training data string stored in the receiver by means of the estimated channel pulse response and the degree of correspondence between the estimated training data string and the received training data string is determined. 
<??>The invention can be applied, for example, in the field of receivers for digital mobile radio systems.
Patent EP-0430353-A2 (EP)
Inventor: COVINI MARIO
IPC: H04M1/18
Filed: 1990-11-22
Abstract: "Electronic telephone set protected against radiofrequency disturbances wherein the components are divided in two blocks, one (CS1) sensitive and one (CS2) insensitive to radiofrequency. The connections between the two blocks (CS1, CS2) are minimized. The components sensitive to radiofrequency are completely compacted and shielded including the keypad layout. Between the two blocks (CS1, CS2) are placed filters (FL, FM) of even considerable size usable because of the compacting of the other components.
Patent EP-0394037-A2 (EP)
Inventor: CONSTANTINE JOHN C
IPC: B22F1/00
Filed: 1990-04-19
Abstract: A sinter control material which is added to silver or palladium silver powders used for internal electrodes within multilayer ceramic capacitors is described. Iridium and rhodium resinates are disclosed as the additives.
Patent EP-0410774-A2 (EP)
Inventor: MARTIN JUAN
IPC: B66B13/20
Filed: 1990-07-27
Abstract: An elevator system is provided having a car in a hoistway. A pair of linked profiles (3) are pivotally connected to the car door (4). When the car stops at a floor, the profiles lie between rollers (6, 7) which are provided on the hoistway door (5) at each floor and which cooperate with the hoistway door lock shaft 1a. The profiles (3) are biased by a spring (10) (see Fig. 2) into an expanded condition in which they are level with one another and push against the hoistway door rollers (6, 7) to tilt the latch (1a) open. However when the car door (4) is closed, a cam roller (8) attached to one of the profiles (3) moves along a cam track (9) and forces the profiles (3) together to lock the lock 1. When the car door (4) opens, the cam roller (8) moves out of the cam track (9), so that the profiles (3) expand, and push the hoistway rollers (6, 7) which open the lock 1. The profiles (3) remain in engagement with said rollers (6, 7) so that the movement of the car door (4) is transmitted to the hoistway door (5) during opening and closing of the doors (4, 5).
Patent EP-0439946-A2 (EP)
Inventor: FAIRHURST JON
IPC: H04N7/00
Filed: 1990-12-20
Abstract: A television signal encoder/decoder control provides for quick and easy modification of circuit parameters for a television encoder/decoder. A microprocessor interfaces with both local and remote interfaces for obtaining parameter data, sets up the encoder/decoder according to the parameter data, and then stores the resulting setup parameters as a preset. The preset may then be instantaneously recalled and the encoder/decoder set up in the stored configuration in the space of a video signal vertical interval.
Patent EP-0399954-A2 (EP)
Inventor: STRASILLA DIETER DR
IPC: B32B5/28
Filed: 1990-05-17
Abstract: Selbstklebendes Verstärkungsmaterial enthaltend a) eine UV-durchlässige Kunststoff-Folie, worauf b) ein mit einem partiell acrylatmodifizierten Epoxidharz imprägniertes Gewebe aufgebracht ist, das auf der der Folie a) abgewandten Seite mit c) einer Schicht eines ebenfalls partiell acrylatmodifizierten Epoxidharzes beschichtet ist, wobei die Harze von b) und c) durch UV-Bestrahlung in einen gelierten, durch Hitze jedoch weiter härtbaren Zustand übergeführt sind und eine hitzeaktivierbare Härterkomponente enthalten, und d) ein auf der der Folie a) entgegengesetzten Seite aufgebrachtes Trennpapier, ist sehr gut geeignet zur Verstärkung von Metallblech.
Patent EP-0450553-A2 (EP)
Inventor: YASUI KATSU
IPC: G02B27/00
Filed: 1991-04-02
Abstract: Two concave mirrors are arranged below the windshield in such a way that light from the display of an indicator which shows driving condition information such as car speed is reflected by one of the concave mirrors toward the other concave mirror, which then reflects the light toward the windshield that further directs it toward the driver's seat so that a driver can see a remotely formed virtual display image within a viewing field of the windshield. The first concave mirror, which directly receives light from the indicator and reflects it toward the second concave mirror, is mounted on a plane mirror in such a manner that it can be moved into or out of a light path that extends from the indicator to the second concave mirror. When the first concave mirror is in the light path, the display image is magnified and hence the virtual display image is formed at a remote position from the driver. When the first concave mirror is moved out of the light path, the light is simply reflected by the plane mirror and not magnified, so that the virtual display image is formed at a position closer to the driver than the first position. The virtual image position is changed according to the car speed.
Patent EP-0452907-A2 (EP)
Inventor: RAO SUNDAR MOHAN
IPC: D01D1/09
Filed: 1991-04-17
Abstract: A process for modifying the dyeability of polyamide polymers is disclosed, the process involving the addition of co-fed polyamide flake of the same type of polyamide as the base polyamide with the co-fed flake having a significant effect on the final dyeability. The additive flake comprises high- or low-amine-end polyamide flake which is mixed and melted with the base polyamide to adjust the total number of amine ends in the polymer, thereby controlling the polymer dyeability.