baber/WOPTO huggingface dataset:
Patent EP-0425761-A2 (EP)
Inventor: SENSO HITOSHI C O PIONEER ELEC
IPC: H04N5/44
Filed: 1990-07-03
Abstract: A noise reduction circuit for an image signal in which characteristics of first and second filters are set in such a way as their overall characteristic becomes flat so as to reduce a noise overlapping a high frequency range of a video signal and, further, connected to an image displaying system for displaying a high definition image as well as an image in accordance with the present television system by switching over in which a synchro­nizing signal generator provides a phase difference between synchronizing signals to be supplied to a first and second video equipments for compensating a delay time of the high definition television signal encoun­tered in an image dividing unit, whereby the high defi­nition television signal a Hi-vision signal and the present television signal is an NTSC television signal.
Patent EP-0412496-A2 (EP)
Inventor: HIRAO HIROSHI C O KIRIN BEER K
IPC: A23F3/14
Filed: 1990-08-07
Abstract: An extractable food contained in a vessel comprises fine strips of an extractable food in a hermetically sealed vessel to be provided for a beverage by pouring hot water for extraction of its essence, wherein an inside of the vessel is under a state substantially in the absence of oxygen and kept at positive pressure by the injection of an inert gas and/or by a gas generated from the food.
Patent EP-0418630-A2 (EP)
Inventor: SCHUEGRAF EBERHARD DR ING
IPC: H01P1/02
Filed: 1990-09-03
Abstract: Provided on the outer corner (1) of an E-bend is a compensation corner projection (4) which is directed into the interior of the waveguide, runs over the complete width (a) of the waveguide, has the profile of an angle inserted into the outer corner, and by means of which very low reflection is achieved over a complete waveguide band. The bend angle of the angle used, whose two limbs (2, 3) have equal lengths (IK) and equal thicknesses (hK) corresponds to that of the E-plane corner piece. The corner piece constructed according to the invention can be used as an individual part or also, for example, can be used integrated into a broadband polarisation filter. <IMAGE>
Patent EP-0425886-A2 (EP)
Inventor: ALLEN RICHARD BRIAN
IPC: C08J9/14
Filed: 1990-10-16
Abstract: Expandable thermoplastic resin beads coated with a novel very high frequency energy absorbing material are expanded with microwave energy.
Patent EP-0428058-A2 (EP)
Title: Chuck
Inventor: SCHMIDT CLAUS
IPC: B23B31/20
Filed: 1990-11-08
Abstract: The invention relates to a chuck for machine tools, with a chuck body having a truncated-cone-shaped recess with guide surfaces. A chuck head interacting with a tension device and having chuck jaws with mating surfaces and an axial location opening for workpieces can be inserted into the chuck body, the guide surfaces being in pressure connection with the mating surfaces. The chuck head has radially orientated receptacles for the radially adjustable chuck jaws. The width of the chuck jaws is less than the inner radius of the recess.
Patent EP-0431533-A2 (EP)
Inventor: SAITO HIROSHI
IPC: C04B35/49
Filed: 1990-12-03
Abstract: A monolithic capacitor having a dielectric ceramic body cosintered with at least two base metal electrodes. The ceramic body is composed of a major ingredient expressed by the formula,
     where M is either or both of magnesium and zinc, R is a rare earth element or elements, and a , k, x and y are numerals in specified ranges. To this major ingredient is added a minor proportion of a first additive ingredient and a second additive ingredient. The first additive ingredient is at least either of chromium oxide and aluminum oxide. The second additive ingredient is a mixture of boric oxide or lithium oxide, silicon dioxide and at least one metal oxide selected from among barium oxide, strontium oxide, calcium oxide, magnesium oxide and zinc oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 1200 degrees C. and then are heated at a lower temperature in an oxidative atmosphere.
Patent EP-0431553-A2 (EP)
Inventor: MIZUGUCHI SHINICHI
IPC: B24B37/00
Filed: 1990-12-04
Abstract: A microscopic grinding device grinds a workpiece (W) at ultrahigh precision with the use of magnetic grinding fluid (M) actuated microscopically in three dimensional directions by Z- and XY-axis actuators (20, 22). The magnetic grinding fluid (M) is magnetically supported between a grinding member (24,26) and the workpiece (W) by the magnetic field. Because magnetic field is generated to form a magnetic circuit within the device itself where no workpiece is necessary to form the magnetic circuit, the device can be used with equal results even with workpieces made from non-magnetic material. The pressure applied to the workpiece (W) by the grinding member (24,26) via the magnetic grinding fluid (M) is detected by a load cell (60) for feeding back a signal indicative of the detected pressure to the controller (61). The controller (61) controls the actuators (20, 22) to actuate the grinding member (22) such that the pressure applied from the grinding member (24, 26), via the magnetic fluid (M), to the workpiece (W) is maintained within a predetermined range.
Patent EP-0437856-A2 (EP)
Inventor: YAMADA TOYOKAZU C O IDEMITSU P
IPC: B65D17/40
Filed: 1990-12-28
Abstract: A multilayer composite and an easily openable container produced by using the multilayer composite are provided. The multilayer composite comprises a surface layer of a polyolefin resin, an intermediate layer of a mixture of a polystyrenic resin with a thermoplastic elastomer or with a thermoplastic elastomer and a polyolefin resin, and a base layer of a polystyrenic resin, and the peeling strength between the intermediate layer and the base layer is larger than the peeling strength between the surface layer and the intermediate layer. The easily openable container produced by using the multilayer composite is capable of being sealed with a lid strongly while maintaining easy openability because the opening of the sealed container is performed utilizing the peeling between the surface layer and the intermediate layer.
Patent EP-0401924-A2 (EP)
Inventor: LORENZONI LORENO
IPC: A62D3/40
Filed: 1990-06-05
Abstract: The disposal of chlorinated pitches is carried out by means of a process which consists of two treatments with an alkanol, which are carried out in cascade. 
     Such treatments cause the precipitation to take place of the suspended matter, which is then caused to settle, is separated and is pyrolized, whilst the supernatant is distilled in order to separate the alkanol, which is recycled back to the process, and the other organic components, which are sent to further uses.
Patent EP-0397311-A2 (EP)
Inventor: VAEISAENEN RISTO
IPC: G01R21/01
Filed: 1990-03-22
Abstract: The present invention concerns a circuit by the aid of which the power (Pin) emitted from the RF power sensor (SK) of a radio telephone is processed to become a detector voltage which is proportional to said power. The circuit comprises a transistor (Q2) acting as an active rectifier, which in the ascending part of the positive half cycle of the power (Pin) charges the capacitor (C3). In the descending part of the power the capacitor starts to discharge at a time constant which is remarkably greater than the cycle length of the power Pin). The transistor is biassed by means of a transistor (Q1) so that it is conductive even on the lowest power levels.
Patent EP-0405724-A2 (EP)
Inventor: DONG MARGARET ANN
IPC: G06F9/46
Filed: 1990-04-30
Abstract: The expanding and contracting of a resource pool dynamically, i.e., in response to demand for the resources, is disclosed. Resources are allocated for use from a single master pool 22. The overall pool of available resources is expanded by creating an extension pool and adding its resources to the master pool. The master pool can theoretically be expanded to the limits of the number of resources available in the system. To contract the pool dynamically, first one of the extension pools is selected to be freed (FREE_POOL 66). Those resources owned by the freed pool but still in the master pool (i.e., not in use) are moved to the extension pool, preventing their reuse. Resources in use which are owned by the freed pool are labelled by changing their home address 52 so that they will be returned to the extension pool instead of to the master pool. Once all such resources have been returned to the freed extension pool it is deleted, thereby contracting the overall Pool of resources, in the disclosed arrangement, buffers.
Patent EP-0401031-A2 (EP)
Inventor: EGUCHI KAZUHIRO C O INTELLECTU
IPC: H01L39/24
Filed: 1990-05-31
Abstract: A method of epitaxially growing a crystalline oxide thin film, comprising the steps of loading a substrate (11) in a reaction vessel, epitaxially growing as an underlying film a crystalline thin film (12) essentially consisting of the same material as that of the substrate on the substrate, and changing a source gas to epitaxially grow a desired crystalline oxide thin film (13) on the underlying film.
Patent EP-0420457-A2 (EP)
Inventor: EDAMATSU HISAKAZU
IPC: G11C11/419
Filed: 1990-09-13
Abstract: An instruction is fed to the first and second pipelines at a same time. The instruction is advanced in the first pipeline. In addition, the instruction is advanced in the second pipeline. Advance of the instruction in the second pipeline is controlled in accordance with a position of the instruction in the first pipeline to synchronize advance of the instruction in the first pipeline and advance of the instruction in the second pipeline.
Patent EP-0429284-A2 (EP)
Inventor: KINOSHITA TAKASHI
IPC: F16G5/06
Filed: 1990-11-19
Abstract: An improved cord for use in a power transmission belt. Before an adhesive stretching thermal fixation treatment, the cord, upon being heated, has a ratio of shrinkage percentage to shrinkage stress of less than 12% per g/d. After an ahesive stretching thermal fixation treatment, the heated cord has a ratio of shrinkage percentage of shrinkage stress of less than 6% per g/d.
Patent EP-0437039-A2 (EP)
Inventor: MCADAMS HUGH P
IPC: G11C7/00
Filed: 1990-12-03
Abstract: A circuit for use as a TTL level CMOS input buffer with hysteresis is disclosed. A first transistor (2) of a first conductivity type has its source connected to a first reference voltage. Second and third transistors (3,4) of opposite conductivity type have their source drain paths connected in series between the drain of the first transistor and a common potential. The gates of the first, second, and third transistors are connected to an input signal. An inverter (7) has its input connected to the drain of the first transistor and has an output. A fourth transistor (5) of the first conductivity type has its gate connected to the output, its drain connected to the series connection between the second and third transistors, and its source connected to a second reference voltage. By appropriately sizing the transistors, the low level trip point and the high level trip point of the circuit may be adjusted. The circuit draws lower power during standby. Logic gates may also be designed that incorporate the circuit.
Patent EP-0434421-A2 (EP)
Title: Protective layer for linings in metallurgical furnaces and the like
Inventor: STEINDAL LEIF
IPC: F27D25/00
Filed: 1990-12-20
Abstract: The present invention relates to a refractory coating (5) composition for protecting linings (4) in furnaces, ladles or launders, runners and tapping spouts for molten metals and mineral melts. The coating (5), when coming into contact with molten metal or mineral melts, undergoes a metamorphosis making the surface (12) of the coating facing the molten metal hard and durable against high temperature, while the side (11) of the coating facing the lining (4) becomes brittle. The refractory coating composition contains in percent by weight, 50-90% of a filler material having a particle size between 0 and 10 mm, 5-30% of a silicon source with a particle size below 1 mm, 3-10% carbonaceous material having a particle size below 1 mm or a liquid carbon source, 1-15% inorganic or organic binder and 0-5% microsilica.
Patent EP-0445769-A2 (EP)
Inventor: AOE SHIGERU
IPC: G06F9/06
Filed: 1991-03-06
Abstract: Objects are capsuled in an object-oriented computer system by combining instance object sensors and method object sensors previously prepared and stored in a secondary memory (3). An element file (2) contains records including a record identifier and at least one of an attribute identifying at least one method and a command identifying an instance. Representations of the records in the element file (2) are displayed on a display screen (1) and a pair of records, one including a command and another including an attribute, are selected by a user to be combined into an object capsule. The object capsule is stored in an object file (6) for subsequent selection for execution. When an object capsule is selected for execution, the attribute and command stored therein are used to identify at least one method and an instance of data to be swapped into primary memory (8) from method and instance files (5, 4) in the secondary memory (3). A processor then executes the method to operate on the data which have been swapped into the primary memory (8) together.
Patent EP-0446839-A2 (EP)
Inventor: KIKUCHI MAKOTO
IPC: B41K3/00
Filed: 1991-03-11
Abstract: In a press type stencil printing device in which a press plate (18) holding a stencil printing plate (28) is pivotably mounted to a base (10) carrying a print sheet receiving means (12) placed thereon so that the stencil printing plate is pressed onto a print sheet placed on the print sheet receiving means, a transparent or semi-transparent positioning print sheet means is pivotably mounted to be selectively overlapped on the print sheet receiving means, and the print sheet receiving means is fastened to the base by a fastening means which allows minute adjustment of the printing sheet receiving means in two dimensions on the base relative thereto.
Patent EP-0456136-A2 (EP)
Inventor: YARBROUGH SANDRA MARIE
IPC: C08L101/00
Filed: 1991-05-03
Abstract: A polymeric composition specifically adapted to absorb blood and other proteinaceous fluids and having repeating units, said polymeric composition comprising pendant neutralized carboxyl groups (salts) and pendant carboxyl groups. The polymeric composition is characterized in that the ratio of pendant neutralized carboxyl groups to pendant carboxyl groups is within the range of from about 1:9 to about 9:11, at least about 20 mole percent of the repeating units comprise a pendant neutralized carboxyl group or a pendant carboxyl group, and at least about 50 percent of the pendant neutralized carboxyl groups have been neutralized with a potassium or lithium base.
Patent EP-0464562-A2 (EP)
Inventor: HAWE WILLIAM R
IPC: H04L29/06
Filed: 1991-06-24
Abstract: A technique to facilitate decryption processing of information packets transmitted over a communication network after encryption in accordance with a specific network protocol, the details of which may be subject to later change as standards are developed or modified. Programmable registers are used in the decryption process to hold information for identifying an incoming information packet as being subject to the specific protocol and requiring decryption, and identifying a starting location of a data field to be decrypted. Specifically one programmable register contains a first offset locating an identifier field in the packet, in which a cryptographic identifier will be found if the packet is one conforming to the protocol; another programmable register contains a cryptographic identifier value that will be found in the identifier field if decryption is to be performed, and a third programmable register contains a second offset to locate the beginning of a data field to be decrypted.
Patent EP-0473116-A2 (EP)
Inventor: YAGUCHI TATSUYA
IPC: H04N1/00
Filed: 1991-08-27
Abstract: A digital communication device of the present invention is provided with a modulation circuit for modulating a digital transmit signal, a first interpolater for converting the modulated signal in frequency, a coding circuit for coding the signal converted in frequency into an audio PCM transmission code with reference to a voice companding code table, a decoding circuit for decoding a coded audio PCM receive code into a digital signal with reference to the voice companding code table, a second interpolater for converting the decoded digital signal in frequency, and a demodulation circuit for demodulating the converted signal, and digitally performs modem modulation/demodulation and voice codec processing.
Patent EP-0493652-A2 (EP)
Inventor: NAKABAYASHI AKIRA
IPC: D06M101/16
Filed: 1991-09-30
Abstract: In order to reliably clean a thermal fixing roll or fixing a non-fixed image in an image forming apparatus such as a copier or a laser beam printer,a non-woven fabric web having a crisscross structure or a parallel structure with a thermally bonded fiber sheet is disposed at least on the side in contact with the fixing roll. The thermally bonded fiber sheet comprises composite fibers including 5 to 70 % by weight of electroless nickel plated 'CONEX' fibers, which is obtained by depositing metallic nickel to a thickness of up to and including 0.2 µm by an electroless plating method on 'CONEX' fibers which have the surface formed with stripe-like grooves, macrovoids, fine irregularities or a modified cross-section and is heat-resistant and excellent in adhesion for nickel, in addition to non-plated 'CONEX' fibers and undrawn polyester fibers. Preferably, the above non-fabric web is impregnated with a heat-resistant cationic charging agent as a cleaning roll material.
Patent EP-0494459-A2 (EP)
Inventor: MCCARTHY DENNIS RONALD
IPC: H04W84/10
Filed: 1991-12-31
Abstract: In a cordless telephone set, the DISTINCTIVE RINGING/CALL WAITING (DRCW), and SMART RING ringing patterns are substantially duplicated without sacrificing low power consumption standby mode by sending a wake-up command before only the first ring-on command, and thereafter detecting transitions of the distinctive ringing pattern and sending the appropriate ring-on and ring-off commands. When the handunit (100) detects the ring-on command, it sets a two-second timer for ending the ring signal in the event that the ring pattern is the normal ring pattern. When the base unit (120) detects a cessation of ring signals from the central office for a predetermined period of time, it resets its logic to add a wake-up command to the start of its next transmission to the handunit.
Patent EP-0450834-A2 (EP)
Inventor: YOUNG GLEN CHESTER
IPC: H02P6/12
Filed: 1991-03-26
Abstract: A control circuit for a system including an electronically commutated motor. A tachometer pulse signal generator generates a signal representative of the rotational speed of the rotatable assembly of the motor and having a duty cycle. The control circuit comprises first and second motor voltage inhibiting circuits. The first inhibiting circuit inhibits application of the motor voltage to the winding stages of the motor in response to the tachometer pulse signal when the motor speed is below the preset minimum speed. The second inhibiting circuit inhibits application of the motor voltage to the winding stages in response to the tachometer pulse signal when the duty cycle of the tachometer pulse signal is outside a preselected acceptable range. Application of the motor voltage to the winding stages is inhibited when the motor is stalling as indicated by the motor speed being below the preset minimum speed or as indicated by the duty cycle of the tachometer pulse signal being outside the preselected acceptable range.
Patent EP-0450948-A2 (EP)
Inventor: WOJNAROWSKI ROBERT JOHN
IPC: H05K1/18
Filed: 1991-04-04
Abstract: The functionality, versatility and connection and packing density of a high density interconnect structure (210) is enhanced by mounting one or more components (222,250) on top of the structure for connection to conductors of the high density interconnect structure and to chips (220) embedded within the structure. Both active and passive components may be mounted in this manner, as may components which would be adversely affected by high density interconnect structure fabrication temperatures or by the presence of the high density interconnect structure dielectric thereon.
Patent EP-0498995-A2 (EP)
Inventor: TOKUI SATORU
IPC: G06F3/14
Filed: 1991-12-09
Abstract: A plurality of series-connected units, e.g., display units (U1-U4), are controlled by serial command data transmitted from a computer (1). The computer transmits ID setting command data for the respective units in a sequential manner. A controller (5) of each unit takes in an ID code included in a first-received ID setting command data to employ it as an ID code of the respective unit. Based on an instruction signal from the controller (5) indicating that the ID code has been set, subsequently received ID setting command data are transferred to the following unit by means of an AND gate (3).
Patent EP-0479710-A2 (EP)
Inventor: OLESEN FINN
IPC: A43D119/00
Filed: 1991-10-02
Abstract: A fully automatic manufacturing machine, preferably for the manufacturing of shoes, comprising at least one pair of outer clamping jaws, wholly or partially enclosing an inner forming tool made of at least three parts. As a result, a given forming tool may be mounted in or dismounted from the outer clamping jaws, whereby a fast individual production with short cycle times may be obtained.
Patent EP-0499120-A2 (EP)
Inventor: ISTOCK HERBERT
IPC: B24B41/06
Filed: 1992-02-04
Abstract: In particular the insertion and removal of the objects to be machined into and from the clamping device 10 is to be improved by two segments 14, 16 for setting to different diameters of the objects being adjustable relative to one another on a rotating disc-shaped plate 12 along a common guide, and by the segments 14, 16 each having at least two stop surfaces 20, 22 which are approximately perpendicular to the adjusting direction and are at a roof-shaped angle to one another. <IMAGE>
Patent EP-0514912-A2 (EP)
Inventor: MIKI SATOSHI
IPC: G10L19/12
Filed: 1992-05-21
Abstract: An excitation vector of the previous frame stored in an adaptive codebook is cut out with a selected pitch period. The excitation vector thus cut out is repeated until one frame is formed, by which a periodic component codevector is generated (S2). An optimum pitch period is searched for so that distortion of a reconstructed speech obtained by exciting a linear predictive synthesis filter with the periodic component codevector is minimized (S3, S4). Thereafter, a random codevector selected from a random codebook is cut out with the optimum pitch period and is repeated until one frame is formed, by which a repetitious random codevector is generated (S6). The random codebook is searched for a random codevector which minimizes the distortion of the reconstructed speech which is provided by exciting the synthesis filter with the repetitious random code vector (S7,S8).