baber/WOPTO huggingface dataset:
Patent EP-0463965-A2 (EP)
Inventor: BROWN JOHN F
IPC: G06F9/38
Filed: 1991-06-26
Abstract: A pipelined CPU executing instructions of variable length, and referencing memory using various data widths. Macroinstruction pipelining is employed (instead of microinstruction pipelining), with queueing between units of the CPU to allow flexibility in instruction execution times. A wide bandwidth is available for memory access; fetching 64-bit data blocks on each cycle. A hierarchical cache arrangement has an improved method of cache set selection, increasing the likelihood of a cache hit. A writeback cache is used (instead of writethrough) and writeback is allowed to proceed even though other accesses are suppressed due to queues being full. A branch prediction method employs a branch history table which records the taken vs. not-taken history of branch opcodes recently used, and uses an empirical algorithm to predict which way the next occurrence of this branch will go, based upon the history table. A floating point processor function is integrated on-chip, with enhanced speed due to a bypass technique; a trial mini-rounding is done on low-order bits of the result, and if correct, the last stage of the floating point processor can be bypassed, saving one cycle of latency. For CAL type instructions, a method for determining which registers need to be saved is executed in a minimum number of cycles, examining groups of register mask bits at one time. Internal processor registers are accessed with short (byte width) addresses instead of full physical addresses as used for memory and I/O references, but off-chip processor registers are memory-mapped and accessed by the same busses using the same controls as the memory and I/O. If a non-recoverable error detected by ECC circuits in the cache, an error transition mode is entered wherein the cache operates under limited access rules, allowing a maximum of access by the system for data blocks owned by the cache, but yet minimizing changes to the cache data so that diagnostics may be run. Separate queues are provided for the return data from memory and cache invalidates, yet the order or bus transactions is maintained by a pointer arrangement. The bus protocol used by the CPU to communicate with the system bus is of the pended type, with transactions on the bus identified by an ID field specifying the originator, and arbitration for bus grant goes one simultaneously with address/data transactions on the bus.
Patent EP-0468938-A2 (EP)
Inventor: CROTTI PIER LUIGI
IPC: H01L21/8247
Filed: 1991-07-24
Abstract: A cell array for EPROM or ROM type memories has drain and source interconnection metal lines connecting in common drain and source regions, respectively, of the cells arranged on a same row of the array formed directly on the semiconductor substrate, superimposed at crossings to uninterrupted isolation strips formed on the semiconductor substrate for separating cells belonging to two adjacent columns of the array, and gate interconnection lines (WORD LINES), connecting the control gate electrodes of cells arranged on a same column, which run parallel to and between said isolation strips and superimposed at crossings to said underlying source and drain lines (BIT LINES). The array is markedly more compact than an array made according to the prior art though utilizing fabrication apparatuses with similar optical resolution, while maximizing the source and drain contact areas of the cells. In ROM devices, the customizing may advantageously take place during the final steps of the fabrication process by means of a gate contact mask having a reduced criticality in respect to a comparable drain contact mask used in prior art processes. The fabrication process employs self-alignment techniques and masks with a relatively low alignment criticality.
Patent EP-0498421-A2 (EP)
Inventor: GOHDA MAKOTO
IPC: G11B5/66
Filed: 1992-02-06
Abstract: A digital signal to be recorded is converted into a digital signal having a suppressed low-frequency spectrum (2) and having a shortest recording wavelength greater than half an original shortest recording wavelength, and the converted digital signal is recorded on a magnetic recording medium (6) in which a plurality of metal evaporated films (41,42) having different crystal-growth directions are laminated. The digital signal is reproduced from the magnetic recording medium (6) in which the plurality of metal evaporated films having different crystal-growth directions are laminated. Waveform equalization (9) is performed on the reproduced digital signal, and integration detection (10) is performed on the waveform-equalized digital signal, thereby restoring an original digital signal.
Patent EP-0501268-A2 (EP)
Title: Liquid crystal compounds ending with a 1-alkinyl group
Inventor: BUCHECKER RICHARD
IPC: C09K19/16
Filed: 1992-02-17
Abstract: Compounds of the formula <IMAGE> in which the rings A, B and C, Z<1>, Z<2>, m, n, R<1> and R<2> are as defined in the description, their preparation, liquid crystal mixtures containing such compounds, and the use of these compounds for electro-optical purposes.
Patent EP-0503596-A2 (EP)
Inventor: TAKAHASHI SERIYA
IPC: B01D69/12
Filed: 1992-03-11
Abstract: A process of producing a composite semipermeable membrane with high performance, which does not involve a highly ignitable solvent or a chlorofluorocarbon solvent which destructs the environment is disclosed. In the process of the present invention, a polyfunctional amine solution and a polyfunctional acid halide solution in a hydrocarbon-based solvent with a flash point of not lower than 10 o C are applied on a surface of a microporous substrate to allow interfacial polycondensation reaction so as to form a cross-linked polyamide-based ultra-thin membrane superposed on the microporous substrate. Then a gas is blown on the surface of the ultra-thin membrane so as to evaporate the hydrocarbon-based solvent, which gas has a velocity at the surface of 2 - 20 m/sec., a temperature of 10 - 80 o C that is lower than the flash point of the hydrocarbon-based solvent, and an absolute humidity of not less than 1 g of water per 1 kg of dry gas.
Patent EP-0507341-A2 (EP)
Inventor: SAK YOICHIRO
IPC: G11B20/10
Filed: 1992-04-03
Abstract: An address unit is provided so that integer multiples of the address unit correspond to respective sector capacities of plural kinds of formats (such as the ISO format and the CD format) which are different in sector size. In this fashion, by multiplying the address unit by an integer, a sector of a respective one of plural kinds of formats can readily be accessed to.
Patent EP-0542289-A2 (EP)
Inventor: NANBU TOMOKO
IPC: G06K15/00
Filed: 1992-11-13
Abstract: An image forming apparatus includes a recording unit, a detecting unit, a designating unit, a comparing unit, and a control unit. The recording unit records an image onto a recording medium. The detecting unit detects the size of the recording medium. The designating unit designates a size of a recording medium onto which an image is to be recorded. The comparing unit (1000) compares the detected size with the designated size to determine which size is larger. The control unit (1100) controls the apparatus to perform operations such that an operation when the detected size is larger than the designated size is different from that when the detected size is smaller than the designated size.
Patent EP-0548881-A2 (EP)
Inventor: FUJIOKA HIDEAKI
IPC: B60T15/36
Filed: 1992-12-21
Abstract: Actuators includes on/off valves adjust the wheel cylinder pressure. Provided are wheel speed detectors (S₀-S₃) for detecting the speed of each wheel, a wheel speed and estimated vehicle speed calculator (CAL) for calculating the wheel and vehicle behavior, and a locking symptoms detectors (L₀-L₃) for detecting wheel locking symptoms and recovery therefrom. A target pressure setting means (PCAL₀-PCAL₃) that sets the target pressure, which is the estimated value of the wheel cylinder pressure during antilock brake control, based on the wheel cylinder pressure at the locking symptoms detection edge is also provided. A pressurization signal setting means (OUT₀-OUT₃) for setting the pressurization signal (S i ) used to drive the actuators based on the target pressure is also provided. An antilock brake control apparatus reduces the effects of pressure pulsations caused by on/off valve operation, and thus enables high precision pressure control, is provided.
Patent EP-0550035-A2 (EP)
Inventor: FUKUNAGA KAZUHIRO
IPC: A61K9/00
Filed: 1992-12-24
Abstract: A composition of a stabilized fibroblast growth factor (FGF), which contains an aluminum salt of cyclodextrin sulfate to stabilize FGF. FGF can be stabilized by forming a composition of FGF and an aluminum salt of cyclodextrin sulfate, and can be stably prepared into formulations.
Patent EP-0503744-A2 (EP)
Inventor: NISHIKAWA AKIO
IPC: C08G59/50
Filed: 1987-03-03
Abstract: A thermosetting resin composition comprising at least a cycloaliphatic ether oligomer represented by the general formula (I):
       
wherein m and n are each 0 to 30 and 2<m + n≦30, and a p-hydroxylstyrene polymer or copolymer represented by the general formula (III):
       
wherein y is H, NH 2 , SO 3 H, Br or CI and r is 5 to 300. 
     The thermosetting resin composition is suitable for coating and sealing semiconductor device and improves heat resistance, humidity resistance and migration resistance of the semiconductor device coated and sealed thereby.
Patent EP-0494735-A2 (EP)
Inventor: HEINONEN MAUNO
IPC: B01L3/02
Filed: 1992-01-03
Abstract: The invention relates to a positive-displacement pipette, in which there is a body and in its jet a cylinder part (3) equipped with a piston (4). In the body there is a sleeve-like gripping arm (9), with which the piston is gripped.
Patent EP-0515148-A2 (EP)
Inventor: HOKE WILLIAM E
IPC: H01L21/338
Filed: 1992-05-20
Abstract: A field effect transistor (20) includes a substrate (12) comprised of a material having a spinel crystal structure and a buffer layer (14) lattice matched to the crystal structure of the substrate (12) and comprising gallium aluminum indium arsenide. A channel layer (20) of gallium indium arsenide over lies the buffer layer (14) and is provided with a gate electrode (25) in Schottky barrier contact. Source and drain contact layers (28a,28b) of gallium indium arsenide overlie regions of the channel layer (20) and are provided with metal electrodes (29a,29b). The substrate (12) may be magnesium aluminate for a buffer layer (14) of (Al x Ga 1-x ) 0.85  In₀₁₅As. Several types of field effect transistors are possible with the described substrate arrangement, including metal semiconductor field effect transistors, insulating gate field effect transistors, pseudomorphically strained and pseudomorphically strain compensated metal semiconductor field effect transistors, as well as, high electron mobility transistor structures.
Patent EP-0555630-A2 (EP)
Inventor: WOHLRAB EKHART DR ENTW-ING
IPC: G07F1/04
Filed: 1993-01-07
Abstract: Coin checker, with a main plate, a running-track carrier plate attached pivotably to the main plate, an opening lever which is attached pivotably to the main plate and the actuation of which causes the carrier plate to pivot away from the main plate, and a restoring spring for the opening lever, a leaf spring being fixed at one end preferably to the main plate and cooperating under prestress at the other end with an extension of the opening lever. <IMAGE>
Patent EP-0569862-A2 (EP)
Inventor: KINOSHITA TAKASHI C O NITTO DE
IPC: A61F13/00
Filed: 1993-05-06
Abstract: A medical adhesive sheet comprising a support comprising a laminate of a polyester film having a thickness of from 0.5 to 6 µm and a polyester nonwoven fabric having a basis weight of from 5 to 20 g/m², and a pressure-sensitive adhesive layer laminated on the surface of the nonwoven fabric.
Patent EP-0580166-A2 (EP)
Inventor: YOKOYAMA SHOJI
IPC: G08G1/0968
Filed: 1993-07-22
Abstract: In a vehicle navigation system, when a voice control part (30), which is displayed on a screen (28), is switched off, a voice control part (30) inhibits voice guidance from being output to a speaker (34). Now, if a current-location/guide selection key (18c) is operated, the voice control part (30) creates voice guidance according to the operation of the selection key and outputs the voice guidance from the speaker (34). With this navigation system, aural route guiding is possible only at the driver's request.
Patent EP-0582256-A2 (EP)
Inventor: OKANO KAZUNORI
IPC: C12Q1/6823
Filed: 1993-08-02
Abstract: Fluorescent-labeled probes 2 hybridizable with target polynucleotide chain 1 are used as fluorescent-labeled probes, and both are reacted to obtain a fluorescent-labeled probe 3 bound to the target polynucleotide 1. After electrophoretically separating the unreacted excess fluorescent-labeled probes, electrophoresis is further continued at a temperature above the denaturing temperature of the complex 3 of target polynucleotide and fluorescent-labeled probe to release the fluorescent-labeled probe 4 which has been bound to the target polynucleotide. Laser beam 6 is applied to the released fluorescent-labeled probe 4 and the generated fluorescence is detected by fluorescence detector 7. Thereby, the present invention enables successive automatic prosecution of a series of operating step and provides a high-sensitivity and high-precision quantitative polynucleotide detecting method suited for application to a high-throughput automated detecting apparatus.
Patent EP-0588301-A2 (EP)
Inventor: UCHIKAWA KIYOSHI
IPC: G01N21/63
Filed: 1993-09-14
Abstract: The present invention relates to an optical measuring apparatus for measuring physicochemical properties of specimen, utilizing the optical echo which is a nonlinear optical phenomenon. Light emitted from a laser beam source (1) in the optical measuring apparatus of the present invention is split into two beams, one of which is optically delayed by an optical delay unit (4) and the other of which is phase-modulated at a predetermined frequency by a phase modulator (5). An optical mixer (3) mixes the two beams outgoing from the optical delay unit and from the phase modulator, and the mixed beam is guided onto a specimen (20) to form a light spot thereon. Light from the specimen is detected by a photodetector (15), and a modulation component even times larger than the modulation frequency of phase modulator is extracted from the output signal from the photodetector. The physicochemical properties of specimen can be measured by detecting an intensity of optical echo depending upon the optical delay time set by the optical delay unit.
Patent EP-0597296-A2 (EP)
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/0862
Filed: 1993-10-21
Abstract: Computer architecture and method of control for accomplishing low speed memory to high speed I/O data transfers. An I/O cache is connected between the memory data bus and a system I/O data bus, and is responsive to a storage control unit which manages data transfers over the system I/O bus. The relatively lower speed of the system memory is offset by the larger size of the memory data bus in comparison to the system I/O data bus. The I/O cache is used to prefetch memory data during read cycles, which prefetch operates in concurrence with the transfer of previously prefetched data from the I/O cache to I/O control units on the system I/O data bus. During the writing of data from I/O to system memory, the I/O cache buffers memory access interferences initiated by the processor. The invention permits the use of a conventional and relatively slow main memory in conjunction with a high speed processor and high speed I/O system.
Patent EP-0599068-A2 (EP)
Inventor: KINGMA AREND JOUKE DR
IPC: G03F7/027
Filed: 1993-10-26
Abstract: The invention relates to a photosensitive (light-sensitive) recording material which contains, applied in a layer thickness of < 10  mu m to a support, a mixture of     (a) polymeric binders, (b) a photopolymerisable, ethylenically unsaturated, organic compound,   (c) a photoinitiator or photoinitiator system, and   (d) a plasticiser,  where the plasticiser employed is a polyalkyleneimine derivative. This recording material is suitable for the production of letterpress printing plates.
Patent EP-0570180-A2 (EP)
Inventor: CASTELLI VITTORIO
IPC: G03G21/00
Filed: 1993-05-10
Abstract: An encoder interface for interfacing an encoder having a first part (104) defining a first axis to a structure having a second part (106) defining a second axis substantially parallel to the first axis includes a portion for translating the first part (104) with respect to the second part (106) in a direction transverse to the first axis and a portion for rigidly rotationally stabilizing the first part (104) with respect to the second part (106) against a rotation of the first part (104) about the first axis induced by a translation of the first part (104) with respect to the second part (106) in the direction transverse to the first axis. A method for interfacing an encoder having a first part (104) defining a first axis with a structure having a second part (106) defining a second axis substantially parallel to the first axis includes the steps of translating the first part (104) with respect to the second part (106) in a direction transverse to the first axis and rigidly rotationally stabilizing the first part (104) with respect to the second part (106) against a rotation of the first part (104) about the first axis induced by a translation of the first part (104) with respect to the second part (106) in the direction transverse to the first axis.
Patent EP-0589672-A2 (EP)
Inventor: KIRK THOMAS E
IPC: C22B21/00
Filed: 1993-09-21
Abstract: A method for the separation and recovery of foils, in particular aluminum foils, and the other components in waste foil-containing laminates includes subjecting the waste laminates to agitation (7) in a heated polyalkylene glycol polymer solution. The thus heated mixture is cooled to permit density variations to separate (25) the plastic and paper components of the waste laminate from the foil components therein. The separated foil components can be recovered from the polyalkylene glycol polymer solution for recycle or other use. Using a polyalkylene glycol polymer solution permits recovery of the glycol polymer in a heated recovery tank (39) to recycle the polymer to facilitate further foil separation while minimizing adverse effects on the environment.
Patent EP-0601855-A2 (EP)
Inventor: TAKAHASHI KYO
IPC: H04L27/233
Filed: 1993-12-08
Abstract: An adaptive equalizer includes a multiplier for multiplying, by corrective data, an output signal from a filter unit for compensating for a signal distortion to which input digital data are subjected, a decision unit for estimating and outputting symbols of output data from the multiplier, a subtractor for subtracting an output signal of the decision unit from the output data from the multiplier, multipliers for inversely correcting the output signals from the decision unit and the subtractor which are corrected by the multiplier, a coefficient updating unit for updating the coefficients of the filter unit based on an output signal from the multiplier which inversely corrects the output signal from the subtractor, and a frequency offset estimating unit for estimating corrective data based on a frequency offset on the basis of the output signal from the multiplier which inversely corrects the output signal from the subtractor, and using the estimated corrective data as corrective data for the multiplier which multiplies the output signal from the filter unit by corrective data. An output signal from the multiplier which inversely corrects the output signal from the decision unit is fed back to a feedback filter of the filter unit.
Patent EP-0615290-A2 (EP)
Inventor: DEUTSCH ALINA
IPC: H05K1/00
Filed: 1994-02-14
Abstract: Electrical interconnection structures are described. The electrical interconnection structures are formed by electrically interconnecting in a stack a plurality of discrete substrates (22, 24). By using a plurality of discrete substrates, a multilayer dielectric/electrical conductor structure can be fabricated from individual discrete substrates each of which can be tested prior to forming a composite stack so that defects in each discrete substrate can be eliminated before inclusion into the stack. Electrical interconnection between adjacent substrate is provided by an array of contact locations on each surface of the adjacent substrates. Corresponding contacts on adjacent substrates are adapted for mutual electrical engagement. Adjacent contact locations can be thermocompression bonded. To reduce the parasitic capacitance and coupled noise between the contact pads (26) the electrical conductors within the interior of each discrete substrate, the contact pads on each substrate have elongated shape. The elongated contact pads or lattice pads on adjacent substrates are nonparallel and preferably orthogonal so that the corresponding pads of adjacent substrates electrically interconnect an intersecting area which varies in location along the elongated contact pads as the placement of the adjacent substrates varies in the manufacture thereof.
Patent EP-0619573-A2 (EP)
Inventor: YUTAKA TOHGI C O YAMAHA CORPOR
IPC: G10H1/18
Filed: 1994-04-08
Abstract: An electronic music-performing apparatus having a chord detection device for detecting a chord from a performance information applied thereto, wherein the chord detection device is designed to be applied with a performance information including a plurality of tone pitch informations for analyzing the performance information based on intervals among a plurality of pitch data of the tone pitch informations into a plurality of performance parts, thereby to detect a chord based on a predetermined performance information of the analyzed performance parts.
Patent EP-0627820-A2 (EP)
Inventor: ALVAREZ JOSE
IPC: H03L7/183
Filed: 1994-05-26
Abstract: A charge pump has a reference circuitry (18, 20, 22), a first parallel current path (16), at least one second parallel current path (16), a mirror circuit (46), a sourcing circuitry (60, 62) and a sinking circuitry (50, 54, 66, 68). The first and the at least one second parallel current path sink current from a first node responsive to a predetermined voltage generated by the reference circuitry. The at least one second current path also operates responsive to a control signal. The mirror circuit generates a second predetermined voltage responsive to the total current sunk from the first node. The sourcing circuitry and the sinking circuitry sourcing and sinking a current from the output node, respectively, responsive to the second predetermined voltage and to a control signal. The disclosed charge pump may be incorporated into a phase locked loop circuit where constant stability parameters are desired.
Patent EP-0641666-A2 (EP)
Inventor: OHNISHI TOSHIYUKI
IPC: B41J2/01
Filed: 1994-09-02
Abstract: An ink-jet recording apparatus includes a positioning device for positioning a recording head (8) on a carriage (2) and an electrically connecting device for establishing electrical connection between the recording head (8) and a main body portion. The positioning device and the electrically connecting device are provided on the carriage independently of each other. Therefore, recording head (8) and an ink tank (9) can be certainly and simply installed on the recording apparatus. Also, an information processing system employs such recording apparatus to output input information, such as characters, image or so forth on a recording medium.