baber/WOPTO huggingface dataset:
Patent EP-0420662-A2 (EP)
Inventor: WILSON JANET M
IPC: C08K5/17
Filed: 1990-09-28
Abstract: A fluoroelastomer composition that has enhanced adhesion to metal when cured which comprises:
     (a) an elastomeric copolymer of vinylidene fluoride and at least one other fluorinated monomer;   (b) a crosslinking agent selected from the group consisting of a bisphenol and a polyhydroxy phenol of the formula
      where R is hydrogen, alkyl or aryl and R′ is alkyl or aryl;   (c) a crosslinking accelerator which is a quaternary ammonium salt of the formula R˝₄N⁺X⁻ wherein each R˝ is independently and an alkyl group of 2-10 carbon atoms or an aryl group of 7-10 carbon atoms and X⁻ is selected from the group consisting of fluoride, dihydrogen phosphate, periodate, acetate, hydrogen sulfate, methane sulfonate, and toluene sulfonate;   (d) an acid acceptor which is one or more members of the group consisting of a divalent metal oxide and a divalent metal hydroxide; and   (e) 0.02-0.8 parts by weight based on the weight of the elastomeric copolymer of a metal adhesion promoter which is a tetraalkylammonium halide where each alkyl group contains 2-10 carbon atoms and the halide is chloride, bromide or iodide.
Patent EP-0464756-A2 (EP)
Inventor: SAKAGAMI MASAHIKO
IPC: G11C11/413
Filed: 1991-07-01
Abstract: A memory control device for controlling a random access memory provides with an arbiter for generating write start and read start signals in response to WRITE and READ commands which are obtained by frequency-dividing writing and reading clock signals, respectively and a memory control circuit comprised of first and second delay circuits for delaying the write start and read start signals by predetermined times, respectively, and first and second RS flip-flop circuits for generating write and read control signals in response to the write start and read start signals, respectively, which are reset by reset signals output from the first and second delay circuits, respectively.
Patent EP-0471182-A2 (EP)
Inventor: AXMANN NORBERT DIPL-ING
IPC: B07B13/04
Filed: 1991-07-06
Abstract: The device has a sliding plate which is adjoined transversely with respect to the slope line by a channel which is bounded on both sides by plates and which has a device which is provided with means for intermittently raising and throwing up small objects which accumulate upstream of the channel. This means can expediently be a vibrator plate which can be moved reciprocally in the vertical direction with a relatively large amplitude, by means of which plate small objects which accumulate upstream of the channel are thrown up and conveyed away to an ejection side after the desired separating-off of those small objects which do not fall through the channel. An appropriate embodiment provides for the vibrator plate and the sliding plate to extend in diverging directions from one another and to form - viewed in cross-section - a funnel which narrows towards the channel. …<IMAGE>…
Patent EP-0468424-A2 (EP)
Inventor: LAMARCHE JEAN-LUC DIPL-ING
IPC: H03K17/945
Filed: 1991-07-22
Abstract: An electronic detection circuit such as a proximity switch or flow detector uses a presence detector with complementary outputs and one or more electronic switches to provide either normally-open or normally-closed operation based on the polarity of the supply connections to the device. In one embodiment, two electronic switches are provided, each operating in response to one of the complementary outputs, with each switch connected to provide current flow in a mutually opposite direction between the supply connections upon activation. In another embodiment, a single electronic switch is provided, and is connected through a diode matrix to the complementary outputs.
Patent EP-0481211-A2 (EP)
Inventor: KOCH ROGER H
IPC: G01R33/035
Filed: 1991-09-10
Abstract: A gradiometer utilizing at least three vector magnetometers (11, 12, 13) (preferably SQUIDs) to measure a magnetic field gradient. An average magnetometer (13) (SQUID) is used to cancel background magnetic fields from outputs of the difference magnetometers (11, 12) via a feedback loop (21, 22, 23) provided with a signal from the average magnetometer (13). Similarly, higher order gradiometers can be built using an average magnetometer cube and a plurality of difference magnetometer cubes. The gradiometer would find application in a wide range of fields, such as geology and medecine.
Patent EP-0485726-A2 (EP)
Inventor: GNASS CHRISTIAN
IPC: B29C45/17
Filed: 1991-10-02
Abstract: In the case of a nozzle for injecting gas into the cavity of a mould for a plastic material, in particular an injection mould, the nozzle cross-section is filled by a nozzle insert which has a multiplicity of fine through-channels, which only allow gas to pass through but do not allow plastic to enter or pass through. Such a nozzle makes it possible to dispense with nozzles previously used in gas internal-pressure processes for introducing the compressed gas, which have movable shut-off elements and are designed like non-return valves. <IMAGE>
Patent EP-0493777-A2 (EP)
Inventor: UKON JUICHIRO
IPC: G01J3/02
Filed: 1991-12-23
Abstract: In order to confirm the position of a portion to be measured by spectrocopic measurement of a whole sample, in a microscopic spectrometer two optical paths (4a, 4b) are formed by a half mirror (12) detachably provided in the rear of an object lens (3). A second light source (13) for irradiating the sample (2) with beams through the mask is detachably provided in the rear of the mask and provides a focus of the object lens merely in one of said branched optical paths. A synthetic image of the whole image of the sample can be observed at the focus of the object lens (3) in the other branched optical path by coinciding the beams from the first light source (1 or 14) irradiating the whole sample with the beams and the image of the mask by beams from the second light source (13).
Patent EP-0480496-A2 (EP)
Inventor: MARLAR RICHARD A
IPC: G01N33/84
Filed: 1991-09-24
Abstract: A pledget containing an anticoagulant for use with a blood sample is provided. The pledget includes a filler material, such as dextran, to increase the volume and density. The pledget contains a low level of anticoagulant to minimize interference with free ion measurements in the blood.
Patent EP-0444867-A2 (EP)
Inventor: MURAKAMI HARUJI
IPC: C08K9/04
Filed: 1991-02-26
Abstract: A long fiber-reinforced thermoplastic polyester has the fiber impregnated well with the polyester and is produced by impregnating a molten thermoplastic polyester resin into a continuous reinforcing fiber bundle while pulling said fiber bundle to prepare a long fiber-reinforced polyester resin containing 5 to 80 % by weight, based on the whole, of reinforcing fibers arranged substantially in parallel to each other, characterized in that 0.05 to 10 parts by weight of an epoxy compound is used in combination with 100 parts by weight of the thermoplastic polyester resin and that either the epoxy compound is adhered to the reinforcing fiber bundle before being impregnated with the molten thermoplastic polyester resin, or the reinforcing fiber bundle is impregnated with a molten resin comprising a blend of the thermoplastic polyester resin with the epoxy compound.
Patent EP-0461859-A2 (EP)
Inventor: HASEGAWA KENICHI
IPC: H04L29/08
Filed: 1991-06-11
Abstract: A facsimile terminal (1a) communicates facsimile data with an opposite facsimile terminal (1b) through an ISDN circuit (10). Even if the communication speed of the facsimile terminal is different from that of the opposite terminal, the facsimile terminal can exchange the facsimile data with the opposite terminal. The facsimile terminal comprises a transmission and reception unit (12) for transmitting and receiving data to and from the opposite terminal through the ISDN circuit (10), a receiving condition judging unit (14) for judging whether or not the transmission and reception unit (12) receives data normally, a speed switching instruction unit (16) for providing a speed switching instruction when the transmission and reception unit (12) does not normally receive data, and a speed switching control unit (18) for switching the communication speed of the transmission and reception unit (12) from one to another according to the speed switching instruction.
Patent EP-0477023-A2 (EP)
Inventor: HYUN JONG-HAK
IPC: H05B6/68
Filed: 1991-09-20
Abstract: In a gas detecting circuit of a microwave oven, current flowing through a gas sensor (13) is constantly maintained even if the power supply voltage (Vcc) is varied. A voltage across the gas sensor (13) varies with the resistance of the gas sensor (13), depending upon an amount of gas produced in cooking food, and is supplied to a microcomputer (1) to correctly set a cooking time of food. The microcomputer (1) controls the entire cooking operation of food, and the circuit further comprises a power supply voltage input unit (2) for supplying an input voltage to operate the microcomputer (1), a gas sensor (13) for sensing an amount of gas produced in the microwave oven in cooking, an amplifier (12) for amplifying the differential value between a first voltage (Vx) divided from the power supply voltage and a second voltage (Vx′) having the same initial potential as that of the first voltage (Vx), and allowing the output potential Ve of the amplifier (12) to be varied on the basis of the variation of the resistance of the gas sensor (13), and a filtering means (14) for filtering ripple components of the output voltage (Ve).
Patent EP-0481817-A2 (EP)
Inventor: OHISHI HIROSHI
IPC: C08G63/00
Filed: 1991-10-18
Abstract: A process is disclosed for the preparation of aromatic polyester-polystyrene block copolymers by solution polycondensation of styrene polymers (A) having terminal functional groups reactive with acid halide or hydroxyl groups, aromatic dihydroxy compounds (B), and aromatic dicarboxylic acid dihalides (C) at (A)/[(B) + (C)] (by weight) of 5/95 to 80/20 and the polymers are suitable as molding materials for optical instruments for their good transparency, particularly low birefringence, low melt viscosity, and good mechanical strength.
Patent EP-0462957-A2 (EP)
Inventor: WILMOTTE STEPHAN
IPC: F25D1/02
Filed: 1991-06-11
Abstract: The device comprises a substantially horizontal straight channel (1) in which the metal product to be cooled is displaced, this channel being equipped with means (2,3) for transporting the metal product. The channel (1) is provided, close to each of its ends, with means (5,6) for forming at least one curtain (7,8) of cooling agent directed towards the inside of the channel and inclined at an angle of between 15 DEG  and 45 DEG  relative to the direction of movement of the metal product. The channel also comprises means (9) for discharging the excess cooling agent, in particular an overflow outlet arranged in one of the lateral walls of the channel. The means (5,6) for forming the curtains of cooling agent comprise a converging conduit (14) which is connected at one end to a source of cooling agent (15) and which terminates, at its other end, in a slot whose shape is appropriate for that of the desired curtain. <IMAGE>
Patent EP-0497235-A2 (EP)
Inventor: DINI ROBERTO
IPC: H04N7/088
Filed: 1992-01-27
Abstract: The present invention relates to a teletext transmission receiver, comprising means for receiving and demodulating a television signal, also decoding means for extracting the associated teletext signal and display means for displaying alternately or simultaneously the television image and the selected teletext page; the principle characteristic of the invention consists in the fact that the receiver comprises additional means that allow for the simultaneous display of the television image and the teletext page without mixing the two.
Patent EP-0509229-A2 (EP)
Inventor: KEHL ALBIN DR DIPL-PHYS
IPC: F23N1/02
Filed: 1992-03-10
Abstract: In the case of known control devices of the generic type, the control lines (38, 40) are led freely through the air space between the control-pressure orifice plate (34) and the gas-pressure controller (36). This has the disadvantage that, in the event of leakages or rupturing of the second control line (40), carrying the reference pressure, the control-pressure signal is falsified in the direction of a disproportionately large combustion gas throughput with respect to the available amount of combustion air, i.e. towards combustion with a lack of air. The measure according to the invention of enclosing the reference-pressure-carrying second control line (40) with a chamber (50) at the same pressure as in the first control line (38) or with the first control line (38) itself achieves the effect that in the event of leaks or rupturing of the second control line (40), the pressure differential breaks down and the supply of combustion air is interrupted. Preferred field of application is that of control devices for premix burners in gas-heated water heaters. <IMAGE>
Patent EP-0515935-A2 (EP)
Inventor: LIERMANN TRAUGOTT
IPC: B65H19/10
Filed: 1992-05-15
Abstract: A method for lifting off and catching the leader of a film situated on a spool, the film leader having a trailing edge which is located in any position on the circumferential surface of the spool, it being possible to drive the spool by a friction wheel bearing against the circumferential surface, a separating wedge resting under prestressing on the circumferential surface of the spool and raising the film leader away from the spool with its blade, and a transport device feeding the lifted-off film leader to a downstream mechanism, is constructed such that the spool (1, 1') is firstly rotated against the later unwinding direction, and is rotated in the unwinding direction after detection of the position of the film trailing edge (1c). 
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Patent EP-0536570-A2 (EP)
Inventor: HANAFUS HIDEYUKI
IPC: G06T7/00
Filed: 1992-09-17
Abstract: A method of displaying a defect appearing on an elongated object conveyed in one direction. The method comprises the steps of scanning the object in the width direction thereof by means of a sensor camera (3a), and obtaining object image data corresponding to the object, processing the object image data, to detect a defect in the object, storing the object image data in an image memory (63a) in a scroll manner, stopping the scroll storage of the object image data and storing the object image data output subsequently from the sensor camera (3a) in the other image memory (63b) in response to the detection of the defect, and retaining the object image data including the defect in the image memories (63a, 63b) as still image data, and displaying the still image data read out from the memories (63a, 63b) on a monitor screen as a still image such that the defect is displayed at a predetermined position on the monitor screen.
Patent EP-0543236-A2 (EP)
Inventor: OKABAYASHI KEIJU
IPC: B25J9/18
Filed: 1992-11-06
Abstract: In a remote operation system using a manipulator-head, a trajectory of the mamipulator head is automatically produced on the basis of an execution environment of a manipulator by using an automatic manipulator-head trajectory producing system. The automatic manipulator-head trajectory producing system (42) includes a template storage memory (43), a shape register (44), an obstacle detecting section (45), a size decision section (46), a size register (47), a template limiting section (48), a priority order granting section (49), a first interference inspecting section (50), a curve interpolation section (51) and a second interference inspecting section (52). The trajectory templates are registered in the template storage memory (43), then an interference of the manipulator with an obstacle is inspected by the obstacle detecting section (45) based on each trajectory template. As a result of such an inspection, a priority is made for the templates inspected to have no interference with the obstacle. Then the manipulator-head trajectory is automatically produced by previously estimating the priority of the templates. As a result, the manipulator-head trajectory can automatically be produced in a reduced time with a smaller memory capacity.
Patent EP-0551585-A2 (EP)
Inventor: WIEKENBERG GUENTHER DIPL-ING F
IPC: H03M1/24
Filed: 1992-11-14
Abstract: For controlling devices with a multiplicity of operating modes such as, for example, the tape operating modes of a video tape device, operating mode selection switches are used which, apart from the selection of an operating mode, also allow the function of the operating mode selected in each case to be controlled. Such operating mode selection switches are implemented by using two rotary coding devices with photo-electric coding. The disadvantageous factor in known implementations is that at least two photodetector devices must be used for each of the rotary coding devices. According to the invention, the number of photodetector devices is reduced by the fact that the rotary coding devices are connected in such a manner that a common photodetector device can be used for both coding devices. <IMAGE>
Patent EP-0548970-A2 (EP)
Inventor: TSUNEMI HIDENARI
IPC: C07C323/20
Filed: 1992-12-23
Abstract: There is provided a novel dicyanate ester of the formula:
       
 wherein R₁, R₂, R₃ and R₄ are the same or different and each is hydrogen, alkyl, perfluoroalkyl, aryl or halogen; A is a bridge selected from the group consisting of direct bond, methylene optionally mono- or di-substituted by alkyl, perfluoroalkyl and/or aryl, a five or six membered cycloalkylene, sulfonyl, thio, oxy, carbonyl, phenylene, and xylylene optionally substituted by alkyl at one or both methylene carbon atoms; with the proviso that when the cyanato group is at the para-position relative to the bridge A, R₁ and R₂ cannot mean hydrogen simultaneously. The dicyanate ester and its prepolymer find use in the manufacture of electrical laminates having excellent dielectric properties in GHz region.
Patent EP-0506182-A2 (EP)
Inventor: RAMAIAH RAGHU
IPC: H01J61/30
Filed: 1992-03-19
Abstract: An improved high pressure gas discharge lamp. The lamp contains a standard arc tube (10) having electrodes (13) disposed at each end. The outer surface of at least one end of the arc tube is coated with a layer (14) of high radiative emissive material such as graphite or carbon. The coating serves to increase the radiative output of the arc tube at its so-called cold spot so as to cool the cold spot. The coating greatly decreases the voltage variation from lamp to lamp and permits manufacture of lamps within tighter voltage tolerances than have hitherto been achieved.
Patent EP-0541253-A2 (EP)
Inventor: MILLER JOHN M
IPC: H02M7/5395
Filed: 1992-10-12
Abstract: A current mode hysteresis controller for an inverter circuit provides selectable hysteresis bands based on the level of current to be provided. In the preferred embodiment of the controller, selected upper and lower limits are provided with hysteresis band switching being performed by selecting the amplification factor of error signals used to control the current mode hysteresis controller.
Patent EP-0524080-A2 (EP)
Inventor: UYAMA MASASHI
IPC: G06F9/46
Filed: 1992-07-10
Abstract: The information processor of this invention comprises a task execution device 3 for performing information processing, a user interface device 2 for doing interaction with the user, a shared medium 2 for enabling a group of said devices to read and write various messages, and a user information management device 4 for managing information 41 about the user, and a reference table 42 having message patterns for accessing and updating the information about the user and launching said procedures. Then, the task execution and user interface devices 3 and 1 are adapted to interactively do a user's task by message communication through the shared medium 2, and the user information management device 4 is adapted to monitor the message sent to said shared medium 2 and perform matching between said message and said message patterns managed thereby to launch the access and update procedures corresponding to the matched pattern. Consequently, the information about the user can be exploited to perform information processing along the user's attributes and the information about the user can be dynamically acquired. In addition, Incorporation of procedure for updating the reference table itself in the system makes it possible to access and update the information about the user which is additionally needed.
Patent EP-0565844-A2 (EP)
Inventor: MICHIKAZU OHNISHI
IPC: A61M1/34
Filed: 1993-03-02
Abstract: This invention is directed to a method for cleaning a humor replacing circuit, in its entirety, by simply switching valves of joints (9) connected to end portions of ducts (5) which interconnect medical instruments (3) (such as, a membrane type plasma separator, a selective plasma component absorber or a membrane filter); a joint (9) which can be readily replaced and connected to the medical instruments (3); and a medical instrument container. The method for cleaning, the joint, and the medical instrument container are used in medical treatment (such as, dialysis or plasma replacing therapy).
Patent EP-0571938-A2 (EP)
Inventor: CIGAINA VALERIO
IPC: A61N1/05
Filed: 1993-05-25
Abstract: The process for treating obesity and syndromes related to motor disorders of the stomach of a patient consists in artificially altering, by means of sequential electrical pulses and for preset periods of time, the natural gastric motility of the patient to prevent emptying or to slow down gastric transit. The device for performing this process includes an electrical stimulator which is provided with a means for connecting it at the level of the distal antrum (7) of the stomach of the patient by laparoscopic means and with an operating frequency comprised between 2 and 15 pulses per minute, to eliminate or reduce gastric motility for a preset time so as to slow down or prevent the transit of food material.
Patent EP-0591644-A2 (EP)
Title: Fahrzeugdach mit einer Folge von Lamellen
Inventor: REINSCH BURKHARD
IPC: B60J7/04
Filed: 1993-08-09
Abstract: Fahrzeugdach mit einer Folge von Lamellen (10a-10d) zum wahlweisen Verschließen oder mindestens teilweisen Freigeben einer Dachöffnung (13) in einer festen Dachfläche (11). Die Lamellen (10a-10d) stoßen in der Schließstellung aneinander an und bilden einen flächigen Lamellenverbund, innerhalb dessen jede Lamelle beidseits an zwei in Verschieberichtung in Abstand voneinander liegenden Führungsstellen entlang von dachfesten Führungen derart geführt ist, daß beim Verstellen der Lamellen (10a-10d) der flächige Lamellenverbund eine Translationsbewegung ausführt, im Zuge deren der Verbund an seinem hinteren Ende Lamelle für Lamelle beim Öffnen des Daches aufgelöst bzw. beim Schließen des Daches wiederhergestellt wird Mindestens die vorderen Führungsstellen der Lamellen (10a-10d) wirken mit einer den Lamellen gemeinsam zugeordneten Führungsbahn zusammen. Beide Führungsstellen der Lamellen (10a-10d) sind im gesamten Lamellenverstellbereich mit den dachfesten Führungen in Eingriff gehalten. Die dachfesten Führungen sind derart ausgebildet und mit Bezug auf die feste Dachfläche angeordnet, daß die Lamellen (10a-10d) beim Öffnen des Daches unter den an die Dachöffnung (13) nach hinten anschließenden festen Dachteil tauchen. <IMAGE>