baber/WOPTO huggingface dataset:
Patent EP-0420667-A2 (EP)
Inventor: TAGUCHI TOYOKI C O INTELL PROP
IPC: G11B7/004
Filed: 1990-09-28
Abstract: A phase-lock control circuit (20) suitable for an optical disk apparatus of a sample-servo format scheme includes an injection-synchronized control loop in addi­tion to a normal phase-lock loop control loop. The phase-lock loop control loop includes a phase-comparator (24), a low-pass filter (26), a voltage-controlled oscillator, i.e. a VCO (27), a frequency-dividing counter (28), and a decoder (29). The phase-comparator (24) detects a phase difference between a clock pit pulse signal (Pin) and a feed-back pulse signal (Pfb) supplied through the frequency-dividing counter (28) and the decoder (29). The VCO (27) is oscillated to compen­sate for the phase difference and generates a reference clock signal (Pck). A time-base filter (30) and an injectdion pulse generator (31) are provided for the VCO (27) to constitute the injection-synchronized control loop, wherein at least one injection pulse (Pi) having a pulse width substantially equal to the non-response period of the comparator (24) is intermittently generated in response to the reference clock signal (Pck) upon completion of a comparison operation by the comparator (24), and the injectdion pulse is supplied to the VCO (27). The VCO (27) is of an injection-­synchronized voltage-controlled type.
Patent EP-0422811-A2 (EP)
Inventor: TANI KENSUKE
IPC: C08G18/72
Filed: 1990-10-01
Abstract: In an a method for producing a flexible polyurethane foam by reacting an active hydrogen compound with an organic polyisocyanate in the presence of a blowing agent, water is used for generating carbon dioxide as the blowing agent, and the organic polyisocyanate is a mixture of
     (a) an isocyanate-terminated prepolymer prepared by reacting one or more alkylene-polyols containing ethylene oxide units (EO) and alkylene oxide units (AO) having three or more carbon atoms in an EO:AO molar-ratio of 40:60 to 0:100, having an average functionality of three or more, and having an average molecular weight of 9000 to 30000, with diphenylmethane diisocaynate, and   (b) a polyphenylmethane-polyisocyanate, in an weight ratio of (a):(b) from 20:80 to 80:20.
Patent EP-0430612-A2 (EP)
Inventor: MASAKI KAZUMI
IPC: H01C10/14
Filed: 1990-11-26
Abstract: A sealed variable resistor (2) is made by enclosing a variable resistor and an arm member (6) attached to a shaft of the variable resistor in a sealing container (1), and rotatably supporting a dial knob (9) on a shaft outside the sealing container such that when the dial knob is energized, the arm member moves in association by virtue of magnetic force. The reliability and operability of such a sealed variable resistor are improved by forming the arm member and dial knob into a circular plate, and attaching to the arm member and dial knob at least two magnet pairs (8,10) separate from each other. These render the sealed variable resistor useful in various electrical devices which may be exposed to moisture when in use.
Patent EP-0457990-A2 (EP)
Inventor: HIRAYAMA TOMOSHI
IPC: G06F3/0481
Filed: 1990-12-04
Abstract: Information is inputted to a data processing apparatus by using a pen (3) in conjunction with an input device or tablet (2) which is mounted on a display device or panel (1). If the user touches an icon (e.g. 41), selected from one or more groups (40) of icons displayed on the display device (1) and indicating various functions, with the point of the pen (3), drags the pen (3) along the surface of the display device (1) to a display position, and then releases the point of the pen from the surface of the display device, an enlarged processing display form of the icon (41), in the form of a window (43), is automatically displayed at a desired position on the display device (1). Further, if the user touches the window (43) with the point of the pen (3) and drags the pen along the surface of the display portion to the position of a desired icon, the enlarged window is automatically reduced and is stored in a vacant icon.
Patent EP-0409807-A2 (EP)
Inventor: CERAFOGLI FERNANDO
IPC: H02G3/06
Filed: 1990-07-17
Abstract: A protective conduit (1) for electrical cables comprises successive portions (1a,1b) constituted by a channel (2) and a cover (3) and connected to each other or to any junction boxes by means of connecting elements (15,115,215) constituted by connectors (16) in which the ends of the conduit portions are coupled by longitudinal insertion, and a connector cover (17) which is fitted onto the connector.
Patent EP-0445829-A2 (EP)
Inventor: KAWANAKA MASANOBU
IPC: F15B11/02
Filed: 1991-03-08
Abstract: An speed change device is equipped with an automatic change-over valve (18) which opens and closes a pilot fluid line (16) that connects a pilot port of a control valve (12, 12a) of a variable capacity hydraulic motor (2, 2a) to a pilot pump (6). The automatic speed change valve (18) has one pilot port that is connected to a pressurized fluid feed line (8, 8a) leading to the hydraulic motor (2, 2a) and has another pilot port (26) connected to the return fluid line (10, 10a) of the hydraulic motor (2, 2a). The automatic speed change valve (18) is controlled over by an effective differential pressure between the two fluid lines. <IMAGE>
Patent EP-0449084-A2 (EP)
Inventor: HAMMER HANS GUENTER
IPC: A61G7/05
Filed: 1991-03-19
Abstract: The invention relates to an exercise apparatus which has a padded resting or lying surface. According to the invention, fixing means (2) for interchangeable skin-friendly and absorbent overlays (3, 4, 7) are advantageously provided on the resting and/or lying surface in the region of its lengthwise ends. <IMAGE>
Patent EP-0449251-A2 (EP)
Title: Output circuit
Inventor: OHSAWA TAKASHI C O INTELLECTUA
IPC: G11C11/409
Filed: 1991-03-27
Abstract: According to this invention, there is disclosed an output circuit including a MOS transistor (5) having two current paths inserted between a power source voltage (V cc ) and an output terminal (out), a MOS transistor (6) having two current paths inserted between a power source voltage (V SS ) and the output terminal, a differential amplifier (1) for comparing a reference voltage (V OH ) with an voltage (V out ) at the output terminal (out), a differential amplifier (2) for comparing a reference voltage (V OL ) lower than the reference voltage (V OH ) with the voltage (V out ) at the output terminal (out), an input terminal (in) for applying an input voltage (V in ), a logic gate (3) for receiving an output (N1) from the differential amplifier (1) and the input voltage (V in ), the logic gate (3) having an output terminal (N3) connected to a gate of the MOS transistor (5), and a logic gate (4) for receiving an output (N2) from the differential amplifier (2) and the input voltage (V in ), the logic gate (4) having an output terminal (N4) connected to a gate of the MOS transistor (6).
Patent EP-0468516-A2 (EP)
Inventor: HASHIZUME YOSHIO
IPC: G01N35/08
Filed: 1991-07-26
Abstract: The liquid dilution system dilutes a sample to be analyzed with a carrier by mixing to supply a diluted sample-containing liquid to an analytical measurement apparatus of flow type. The system comprises a first carrier pump (1) for feeding a first carrier; a sample injection unit (4) for injecting the sample into the first carrier; a main passage for flowing a liquid from the sample injection unit (4) to a detector unit (7) of an analytical measurement apparatus; a branching means (5) located downstream of the sample injection unit (4) for forming a branched passage (34) to remove a liquid mass partially from the main passage; a confluence unit (6) located downstream of the branching unit (5) for confluencing a second carrier; a second carrier pump (3) for feeding the second carrier to the confluence unit (6). Therein dilution and mixing of the sample with a carrier is done twice at the sample injection followed by confluence.
Patent EP-0468535-A2 (EP)
Inventor: KATSUTA HIROSHI
IPC: G06F21/60
Filed: 1991-07-29
Abstract: 5 n7 A single-chip microcomputer includes a program ROM storing a program; a central processing unit executing the program read out from the program ROM for a data processing; an external data input port receiving data to be processed by the central processing means, from an external device; and an external data output port for outputting the data processed by the central processing unit to an external device. The program ROM also stores a test program for testing the program ROM and a plurality of bytes of collation information. The central processing unit has a test mode in which the central processing unit executes the test program, and compares all the plurality of bytes of collation information with a corresponding number of bytes of data sequentially inputted through the external input port, by selecting one of the plurality of bytes of collation information and comparing the selected byte of collation information with one byte of data inputted through the external input port when the selected byte of collation information is selected. Only when all the plurality of bytes of collation information are consistent with all the bytes of data sequentially inputted through the external input port, the central processing unit allowing all contents stored in the program ROM to be outputted through the external output port.
Patent EP-0463852-A2 (EP)
Inventor: DININNO FRANK P
IPC: A61K31/40
Filed: 1991-06-25
Abstract: Carbapenems of the formula
       
 are useful antibacterial agents.
Patent EP-0478384-A2 (EP)
Inventor: OKADA HISAO
IPC: G09G3/36
Filed: 1991-09-27
Abstract: A drive circuit for a display apparatus having parallel signal electrodes has at least one voltage selecting circuit, a plurality of signal voltage circuits, and one selection signal circuit. The voltage selecting circuit selects one of voltages having different levels in accordance with an input digital video signal. The signal voltage circuits are respectively provided for the signal electrodes, and include one signal line which is disposed between the voltage circuit and the respective signal electrode. The signal line is provided with an input switch, a capacitor and an output switch. The selection signal circuit generates a signal for controlling the input switches of the signal voltage circuits to be sequentially closed.
Patent EP-0501127-A2 (EP)
Title: Vorrichtung zur Steuerung der Belüftung eines Innenraumes, insbesondere bei Kraftfahrzeugen
Inventor: ABTHOFF JOERG DR
IPC: B60H1/24
Filed: 1992-01-18
Abstract: Mittels eines Schadstoffsensors (11) wird die Qualität der Außenluft ermittelt. Die Qualität der Innenluft wird rechnerisch bestimmt unter Berücksichtigung der in den Innenraum (1) von außen eingeführten Luftmengen. Aufgrund eines Vergleiches der Luftqualitäten außen und innen wird dann zwischen Zuluft- und Umluftbetrieb entschieden. Der Schadstoffsensor (11) ist vorzugsweise in einem Gehäuse (16) untergebracht, dessen Innenraum für Gase durch eine Öffnung zugänglich ist, die vorzugsweise mittels einer gasdurchlässigen Membran (18) abgedichtet ist. <IMAGE>
Patent EP-0501156-A2 (EP)
Inventor: SNOW MITCHELL KEVIN
IPC: C08K5/5419
Filed: 1992-01-29
Abstract: Improved flame retardance and smoke/heat reduction has been imparted to polyphenylene ethers by blending the polyphenylene ethers with organopolysiloxane fluids having a critical mole % range of chemically combined phenylsiloxane units.
Patent EP-0503356-A2 (EP)
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: G01N33/68
Filed: 1992-02-25
Abstract: 2.1 Known methods such as, for example, photometry, turbidimetry or else the Kjeldahl residual nitrogen determination are relatively time-consuming and only poorly suited for continuous flow methods. 2.2 The method according to the invention is outstandingly suitable for measurements in a continuous flow method in which the total protein concentration is obtained via determination of the conductivity and of the electrolyte conductivity of blood plasma or serum, and from this the oncotic pressure is calculated.
Patent EP-0494700-A2 (EP)
Inventor: ULICH BOBBY LEE
IPC: G01S17/18
Filed: 1992-03-31
Abstract: An imaging lidar system for underwater applications is presented which is well suited for imaging and detecting underwater targets suspended above and on the bottom in shallow and coastal water. The present invention provides the capability for rapid and reliable search, detection, classification and localization of objects in the surf zone which may present hazards to navigation and utilization of coastal areas as well as undesirable effluents and biological fouling of underwater objects. The present invention provides an improved bottom tracker, improved ability to deal with brightness variation and surface glint, and computerized real time detection algorithms.
Patent EP-0524523-A2 (EP)
Inventor: HUSSAIN YOUSIF A DR DIPL ING
IPC: G01F1/84
Filed: 1992-07-14
Abstract: A mass flow rate measuring apparatus for flowing media is represented and described which operates according to the Coriolis principle and has at least one at least essentially straight Coriolis pipeline (1) guiding the flowing medium, at least one vibration generator (2) acting on the Coriolis pipeline (1), and at least one measuring sensor (3) which detects Coriolis forces and/or Coriolis oscillations based on Coriolis forces. In the mass flow rate measuring apparatus according to the invention, temperature fluctuations as well as forces and moments acting from outside do not lead into measurement errors, or do so only to a slight extent, nor to mechanical damage, specifically because a compensation cylinder (6) is provided and the Coriolis pipeline (1) is arranged inside the compensation cylinder (6). <IMAGE>
Patent EP-0545201-A2 (EP)
Inventor: GOODWIN GEORGE BRIAN
IPC: C08J7/046
Filed: 1992-11-23
Abstract: A method and article are disclosed wherein a glass substrate is provided with a more durable non-wetting surface by treatment with a perfluoroalkyl alkyl silane and a fluorinated olefin telomer on a surface which comprises a silica primer layer.
Patent EP-0547673-A2 (EP)
Inventor: SEEVINCK EVERT
IPC: G11C11/34
Filed: 1992-12-09
Abstract: A semiconductor device with at least one programmable memory cell which comprises a bipolar transistor (T₁) with an emitter (11) and a collector (12) of a first conductivity type and a base (10) of a second, opposite conductivity type. The emitter (11) and collector (12) are coupled to a first supply line (100) and a second supply line (200), respectively. The base (10) is coupled to writing means (WRITE) through a control transistor (T₂). According to the invention, reading means (READ) are included in a current path (I) which extends between the first supply line (100) and the second supply line (200) and which comprises a current path between the emitter (11) and collector (12). In a preferred embodiment, the collector (12) is in addition coupled to the second supply line (200)  via  a switchable load (T₅).
Patent EP-0500328-A2 (EP)
Inventor: TSUBOYAMA AKIRA
IPC: G09G3/36
Filed: 1992-02-19
Abstract: A technique for driving a liquid crystal apparatus having an effective display area and a non-display unit area is provided. When a bistable liquid crystal element is used, a voltage must be kept applied to the non-display unit area to maintain a uniform white or black display state. Durability of the non-display unit is particularly demanded. In this invention, however, the non-display unit includes first and second stripe electrodes perpendicular to each other. First and second drive bipolar pulses are respectively applied to the first and second stripe electrodes with a phase difference between these bipolar pulses.
Patent EP-0506316-A2 (EP)
Inventor: PROEBSTEL ROBERT
IPC: H04N17/02
Filed: 1992-03-23
Abstract: Vectorscope automatic burst positioning for properly aligning a vectorscope display uses a microprocessor (22) to control a phase shifter (14) according to the amplitudes of the chrominance components demodulated from an input color video signal during the burst interval. The demodulated chrominance components are sampled and digitized (18), and the digitized values are tested to determine whether they fall within a predetermined window. The microprocessor applies a statistical approach over a range of phase values to compute a final phase control signal value for the phase shifter that properly aligns the vectorscope display.
Patent EP-0544457-A2 (EP)
Inventor: LEE CHINMEI CHEN
IPC: H04W36/12
Filed: 1992-11-19
Abstract: This invention relates to apparatus and methods for providing cellular mobile telecommunication service in accordance with the requirements of the Global Systems for Mobile Communications (GSM) standard. A modular switching system is provided which performs the functions of the mobile switching center (210) plus those of a home location register (212), authentication center (216), visitor location register (214), and equipment identity register (218). The latter functions are advantageously spread among the modules of the switching system, thus avoiding the getting started cost of expensive dedicated data bases. A wireless global switching module advantageously switches mobile communications control messages among the modules of the system and between the modules and the base station systems (204), and terminates signaling links between the mobile switching center and the base station systems.
Patent EP-0553831-A2 (EP)
Inventor: NAKAMURA TOSHIO
IPC: C09K19/38
Filed: 1993-01-28
Abstract: The improved thermotropic LCP composition comprises about 10 - 50 wt% of a thermotropic liquid crystal polymer resin and 90 - 50 wt% of zircon and is useful as an electrical insulator. The composition is a good electrical insulator, permits good heat conduction and experiences small thermal expansion, thus insuring high reliability. The composition may be injection molded to form an electrically insulated housing of a stator for electric machines or appliances that includes a coil and terminals thereof.
Patent EP-0582313-A2 (EP)
Inventor: YODA EIJI
IPC: G03F7/023
Filed: 1993-08-06
Abstract: A positive photosensitive resin composition contains 50 to 95 parts by weight of a resin (a) composed of a high molecular compound (A) having a molecular weight of 300 to 30,000 and an iodine value of 50 to 500 and containing carbon-carbon double bonds and a group selected from a group represented by the formula (I)
     wherein R 1  denotes a hydrogen atom, a halogen atom or an alkyl group having 1 to 3 carbon atoms and X denotes a hydrogen atom or a bond, on the proviso that if X denotes the bond, a carbon atom linked to R 1  and a carbon atom linked to a hydrogen atom together form a portion of a main chain of the high molecular compound (A), and a group represented by the formula (II)
     wherein R 1  and X denote the same as above, and R 2  denotes an alkyl, cycloalkyl or aryl group, introduced into said high molecular compound (A), and 5 to 50 parts by weight of a compound (b) containing quinone diazide groups.
Patent EP-0615207-A2 (EP)
Inventor: METLITSKY BORIS
IPC: G06K7/00
Filed: 1993-11-25
Abstract: A trigger-operated or triggerless scanner reads symbols with a first scan pattern in a first intended position of hand-held use. Either scanner may be mounted on a stand-alone fixture wherein the first scan pattern is converted to a second, different scan pattern, again for reading indicia in a second intended position of workstation use. Various signal processing digitizing circuits for faithful digital reconstruction of the symbols are disclosed.
Patent EP-0608617-A2 (EP)
Inventor: BERGMANN ERNEST EISENHARDT
IPC: H03K3/53
Filed: 1993-12-08
Abstract: A current multiplication network includes a plurality of charge storage devices (e.g., transmission lines (TLs) or capacitors), connected to a power supply. During each time interval in which current is to be delivered to a load, the network is configured into two or more subsets of devices. A first subset (e.g., TL1) of devices is connected to the supply (12) and is charged. Essentially simultaneously, a second subset (e.g., TL2) of devices, is connected to the load (14) and is discharged into the load. The total charge 2Q delivered to the load in a given time interval is the sum of the charge Q delivered by the supply plus the charge Q delivered by the discharging subset, thereby providing the desired current multiplication. Other network configurations are also described.
Patent EP-0598705-A2 (EP)
Inventor: GEMSJAEGER HELMUT
IPC: B02C4/06
Filed: 1989-03-03
Abstract: In an apparatus for grinding and/or compacting food and fodder components, there is provided, on a roller stand (1, 2), at least one pair of rollers which has a fixed and a movable roller (145, 146). Furthermore, a setting device (163 - 180) for the distance between the axes of the pair of rollers and a foreign-body protection device (168 - 174) for rapidly increasing the roller spacing in the event of entry of a foreign body into the grinding gap are provided. The bearing housings (147, 149; 157, 159) of the two rollers (145, 146) are combined to form a jointed frame forming a roller stack (4, 5, 6) by means of connections (155, 156; 163 - 174) situated above and below the roller axes, in one of which connections the setting device (163 - 180) and the foreign-body protection device (168 - 174) are contained. At one end of the connection containing the setting device (163 - 180) and the foreign-body protection device (168 - 174), there is provided an eccentric (165) which alters the length of this connection in the case of rotation and has an actuating lever (175) which is supported, via an adjusting arrangement (176, 177) which extends away from the actuating lever (175) at an angle, is of variable length and is formed by a threaded spindle (177) and a swivelling journal (176) having a female screw thread arranged on the latter, on a fixed bearing part, provided on the opposite side of the axle end (151, 162), on the axle journal (156). <IMAGE>
Patent EP-0622233-A2 (EP)
Inventor: WILSON ARTHUR K
IPC: B41J25/34
Filed: 1994-04-07
Abstract: An apparatus and method for providing proper electrical contact between corresponding interconnect pads (61, 85) of a print cartridge (24, 25, 26 or 27) and a print carriage (30) are disclosed. A flexible insulating tape (87) with interconnect pads (85) is supported by an elastomeric compensator (94) that has columns (114) with hemispherical domes on the side (115) of the elastomeric compensator (94) facing the tape (87) and a flat surface (118) on the other side. The flat surface (118) of the elastomeric compensator (94) is supported by a gimbal plate (102) which, in turn, is supported by a spring (106).
Patent EP-0635853-A2 (EP)
Inventor: YOSHIZAWA YOSHIHITO
IPC: H01F1/153
Filed: 1994-07-19
Abstract: A nanocrystalline alloy wherein at least 50 volume % of an alloy structure consists of a crystal grain mainly comprising bcc-phase having a grain size of 50 nm or less, a saturation magnetic flux density of the alloy is 1 T or more, a remanent flux density of the alloy is 0.4 T or less, and an Fe-B compound phase is partially formed in the alloy. The nanocrystalline alloy produced by heat treatment without applying any magnetic field shows pulse attenuation characteristics comparable to or more excellent than those of a nanocrystalline alloy obtained by heat treatment in a magnetic field.
Patent EP-0636663-A2 (EP)
Inventor: KOBAYASHI HIDEKI DOW CORNING T
IPC: C08K3/36
Filed: 1994-07-27
Abstract: The curable compositions of this invention comprise a blend of an organic fluorinated rubber, a non-fluorinated diorganopolysiloxane gum and a fluorosilicone oil containing silicon-bonded perfluoroalkylethyl radicals wherein the perfluoroalkyl portion of the radicals contain at least 4 carbon atom. These compositions are characterized by an excellent compatibility between the organic rubber and the diorganopolysiloxane gum, and yield cured elastomers with excellent physical properties.