baber/WOPTO huggingface dataset:
Patent EP-0490651-A2 (EP)
Inventor: MCCLURE DAVID CHARLES
IPC: G11C11/419
Filed: 1991-12-11
Abstract: A static random-access memory is disclosed which utilizes bit line pairs for each column of memory cells for communication of data between external data terminals and the memory cells. A precharge transistor is connected between each bit line and a precharge voltage, for example V cc , and an equilibration transistor is connected between the bit lines in each bit line pair. The precharge and equilibration transistors are controlled according to selection of the column, so that all columns which are not selected by the column address are precharged and equilibrated, including the unselected columns in the same sub-array as the selected columns. In an additional embodiment of the invention, a data transition detection circuit also controls the precharge and equilibration transistors, so that the precharge and equilibration transistors for the selected columns are turned on responsive to an input data transition during a write operation; this assists the write drivers in more quickly writing the new data onto the bit lines.
Patent EP-0443938-A2 (EP)
Inventor: SANTOS ALFRED J
IPC: G01D5/245
Filed: 1991-02-19
Abstract: A high resolution sensor for internal combustion engines has symmetric and asymmetric magnetic encoders mounted on a support plate for synchronous rotation with the engine. Hall-effect sensor devices monitor the magnetic fields of the encoders and transmit signals to an Electronic Engine Control Unit. Ignition and fuel injection timing are deduced from the positions of the magnetic encoders. The encoders are magnetized on a fixture which establishes the size, strength, and location of each pole.
Patent EP-0495519-A2 (EP)
Inventor: HOSHI HIROAKI
IPC: G01N21/59
Filed: 1992-01-17
Abstract: An apparatus is so constructed as to measure a specific substance in a test specimen by the degree of the aggregation of carrier particles in a reaction solution in which the test specimen is mixed with the carrier particles which carry a substance specifically binding to the specific substance. The apparatus includes a substrate having comb-shaped electrodes mounting the reaction solution and amplifier and alternating oscillator for applying a variable voltage to the comb-shaped electrodes. 
     The test specimen measuring apparatus having the structure accelerates the aggregation of the reaction solution by applying an alternating voltate to the comb-shaped electrodes in a state that the reaction solution is being mounted on the substrate, and detects the spatial spectrum of the comb-shaped electrodes on which the reaction solution is mounted, thus performing the qualitative or quantitative detection of the presence of the substance in the test specimen.
Patent EP-0511585-A2 (EP)
Inventor: SCHLOSSER HANS-JOACHIM DR
IPC: G03F7/32
Filed: 1992-04-23
Abstract: The invention relates to a solvent composition capable of developing negative-working recording layers comprising an elastomeric polymer, a photopolymerisable monomer compatible therewith and a photoinitiator which contains, as essential components,   a) at least one completely hydrogenated aromatic having a flashpoint of over 40 DEG C and a boiling point in the range from 150 to 220 DEG C, and   b) at least one aliphatic alcohol containing 4 to 9 carbon atoms, and to a process for producing a relief printing forme by imagewise irradiation of a recording material comprising a substrate and a negative-working, radiation-sensitive layer containing the abovementioned components as essential constituents with actinic radiation and development with the novel solvent composition.
Patent EP-0514679-A2 (EP)
Inventor: TADAKI YOSHITAKA
IPC: H01L21/8242
Filed: 1992-04-23
Abstract: A semiconductor integrated circuit device has a semiconductor memory cell array. The cell array includes word lines and data lines and a plurality of memory cells each provided at a cross point between one of the word lines and one of the data lines. Each memory cell has a cell selection transistor and an information storage capacitor connected in series. The cell selection transistor in one cell includes first and second doped regions (SR) formed in a main surface of a semiconductor substrate, a first insulating film (35) formed on the main surface of the semiconductor substrate between the first and second doped regions and a control electrode layer (36) formed on the first insulating film between the first and second doped regions. The first doped region is connected with a data line (55), while the control electrode is connected with a word line (36). The information storage capacitor includes a second insulating film (29) formed on the wall of one trench formed on the main surface of the semiconductor substrate, an electrode layer (30) formed on the second insulating film and serving as a first electrode of the capacitor, a dielectric film (32) formed on the electrode layer and a conducting material (33) provided to fill a space defined by the dielectric film in the trench and serving as a second electrode of the capacitor. The second doped region of the transistor terminates at the wall of the trench. A conducting layer (42) is provided to extend both on the second doped region and the conducting material in the cell to electrically interconnect them for the series connection.
Patent EP-0536676-A2 (EP)
Inventor: SEKIGUCHI AKIRA
IPC: F02D41/22
Filed: 1992-10-05
Abstract: A fuel injection device includes an actuator for positioning an adjusting member to establish a fuel injection level. A correcting device such as a resistor is provided to compensate for any positional deviation of the adjusting member during assembly of the fuel injection device. A value of the correcting device is read and compared with an actuator correction value previously stored in a read/write memory such as an E²PROM. If the value of the correcting device is within normal parameters and differs from the prestored actuator correction value, the prestored actuator correction value is overwritten using the value of the correcting device to obtain a new stored actuator correction value. The actuator correction value stored in the read/write memory is used to correct the position of the adjusting member.
Patent EP-0550081-A2 (EP)
Inventor: NOBLE ALAN C
IPC: G01B11/24
Filed: 1992-11-23
Abstract: Methods and apparatus are disclosed for positioning the field of view in a system for IC probing or repair, where the system comprises means for supporting an IC device having multiple physical layers and multiple internal nets, and controllable positioning means for positioning the field of view relative to the device. A data set is prepared which describes each physical layer of the device as a plurality of reduced polygons. Each of the reduced polygons is associated with a physical layer of the device and with at least one net of the device. For each of a plurality of selected nets, polygons associated with the net are dilated to define the periphery of a region encompassed by the field of view when a point within the field of view is traced around the periphery of a reduced polygon. A bit plane of the dilated polygons is mapped for each net, and regions of overlap the mapped bit planes are identified. The positioning means is controlled to position the field of view relative to the device at a location which corresponds to at least one overlap region.
Patent EP-0522674-A2 (EP)
Inventor: ROBINSON MARK R
IPC: A61B5/145
Filed: 1992-07-10
Abstract: With the crude instrumentation now in use to continuously monitor the status of the fetus at delivery, the obstetrician and labor room staff not only over-recognize the possibility of fetal distress with the resultant rise in operative deliveries, but at times do not identify fetal distress which may result in preventable fetal neurological harm. The invention, which addresses these two basic problems, comprises a method and apparatus for non-invasive determination of blood oxygen saturation in the fetus. The apparatus includes a multiple frequency light source which is coupled to an optical fiber. The output of the fiber is used to illuminate blood containing tissue of the fetus. In the preferred embodiment, the reflected light is transmitted back to the apparatus where the light intensities are simultaneously detected at multiple frequencies. The resulting spectrum is then analyzed for determination of oxygen saturation. The analysis method uses multivariate calibration techniques that compensate for nonlinear spectral response, model interfering spectral responses and detect outlier data with high sensitivity.
Patent EP-0505030-A2 (EP)
Inventor: NAGATO HITOSHI
IPC: G03G15/20
Filed: 1992-02-13
Abstract: A fixing apparatus, for fixing a toner on a recording material by using Joule heat which is generated by applying a voltage across the conductors (2, 3) or across the electrodes (30, 31) to supply a current mostly to a fixing portion, (I) comprises a heating means having a first conductive layer (2), a pressure-sensitive conductive resin layer (1) which is formed on the first conductive layer (2), and a second conductive layer (3) formed on the pressure-sensitive conductive resin layer (1), (II) comprises a heating means having a first conductor (2) and a fixing sheet (15) substantially made of a pressure-sensitive conductive resin layer and a second conductive layer (3), or (III) comprises a heating means having a fixing sheet (1) made of a heat-generating resistor and first and second electrodes (30, 31) insulated from each other.
Patent EP-0532328-A2 (EP)
Inventor: KIMURA MASAYUKI C O TSUMURA CO
IPC: C07D317/70
Filed: 1992-09-10
Abstract: The present invention aims to provide derivatives of compound, said compound being represented by the following constitutional formula : 
           wherein R 1  and R 2  are OCH 3  or are joined to form -OCH 2 0-. Said derivatives are lignan derivatives represented by the constitutional formula :
     wherein R 1  and R 2  are as defined above, R 3  is a hydroxyl group, a hydroxyl group of which the hydrogen atom is substituted by a pharmaceutically acceptable metal, or the residual group of an amino acid or a pharmaceutically acceptable salt thereof.
Patent EP-0555660-A2 (EP)
Inventor: HYDE THOMAS C
IPC: B24B37/22
Filed: 1993-01-18
Abstract: A pad for planarizing the surface of a semiconductor wafer. The pad includes at least two layers. One layer has an hydrostatic modulus which is different from the hydrostatic modulus of the other pad.
Patent EP-0578254-A2 (EP)
Inventor: KIM TAE S
IPC: C30B25/14
Filed: 1993-07-09
Abstract: The use of trimethylarsine (3) in place of tertiary butyl arsine for low pressure organometallic vapor phase epitaxy (13) of GaAs:C to enhance the carbon doping efficiency of CCl 4(5) . The hole concentration is three times higher with trimethylarsine then with tertiary butyl arsine in the layer grown under similar conditions. As a result, higher growth temperatures can be used with trimethyl arsine, yielding more stable carbon doping. Annealing at 650°C for 5 minutes does not degrade the trimethyl arsine-grown layers while the tertiary butyl arsine-grown layer shows decreases in both hole concentration and mobility. Also a high level of hydrogen atom is detected in tertiary butyl arsine-grown GaAs:C. The hydrogen level is about 30 times lower in the layers grown with trimethyl arsine. The reduced hydrogen concentration is an added advantage of using trimethyl arsine since hydrogen is known to neutralize acceptors in GaAs to reduce the carrier concentrations.
Patent EP-0581236-A2 (EP)
Inventor: MUELLER FRANK
IPC: B65D5/60
Filed: 1993-07-27
Abstract: The invention relates to a package (10) for receiving air-sensitive products, having an outer carton (12) which receives a tubular film (11) in its interior, consisting of a lower carton wall (13), an upper carton wall (14) and two carton side walls (15, 16) running approximately in parallel, and having side flaps (19, 20) which are formed from a rectangle, a trapezium and a triangle connected via fold lines (21, 25). The invention is based on the object of providing a package of the generic type mentioned at the beginning, which can be designed, on the one hand, as a dispensing package and, on the other hand, guarantees an airtight closure of the tubular film. According to the invention, this object is achieved as follows:   a) On at least one end face (17) of the outer carton (12), the upper flap (31) is connected to the rectangles (26) of the two side flaps (19, 20), b) the upper flap (31) has a seventh fold line (34) which runs parallel to the sixth fold line (32) and runs between the side edges (35), facing the upper carton wall (14), of the rectangles (26) of the side flaps (19, 20), and c) the closed end (36) of the tubular film (11) projects from the end face (17) when the latter (17) is closed.   <IMAGE>
Patent EP-0597557-A2 (EP)
Inventor: HOISINGTON PAUL A
IPC: G01D15/16
Filed: 1988-09-01
Abstract: 5 n7 In the representative embodiments of an ink jet array described in the specification, a linear array of ink jet orifices (31-34) is supplied with ink from pressure chambers (35-38) alternately disposed on opposite sides of the array to permit close spacing of the ink jet orifices. At the end opposite from the ink jet orifice, each pressure chamber (35-38) communicates with a low acoustic impedance chamber (43-46) to reflect negative pressure pulses from the pressure chamber back through the chamber as positive pulses and to prevent pressure pulses from being transmitted to the ink supply. In addition, a high-impedance passage (47-50) between the low acoustic impedance chamber associated with one pressure chamber and the pressure chamber for the adjacent ink jet provides a continuous flow-through passage from the ink supply port for one ink jet to the ink supply port for an adjacent ink jet. This permits continuous circulation by thermal convection of the ink when the ink jets are not in use to prevent settling of pigment in a pigmented ink and to transport ink containing dissolved air from the region of the ink jet orifice to a deaeration passage.
Patent EP-0603983-A2 (EP)
Inventor: HISIKURA HIROFUMI
IPC: H04N5/923
Filed: 1993-12-23
Abstract: An image is stably reproduced in a special reproduction mode of still, frame advance or slow motion mode without residual image and/or blur. A video signal reproducing apparatus operates to alternately repeat the steps of interrupting a de-emphasizing process at a time at which the de-emphasis process for one video image signal period is completed, holding a content of a frame memory constituting the de-emphasis circuit without refreshing the content and performing a de-emphasis process based the content of the memory during a subsequent video image signal period.
Patent EP-0565342-A2 (EP)
Inventor: GREEN KELLY ANN
IPC: C09C1/36
Filed: 1993-04-06
Abstract: The present invention provides a pigmentary titanium composite having good durability and excellent optical properties. The inventive composite consists essentially of: a particulate titanium dioxide base; a hydrous zirconium oxide layer deposited on the titanium dioxide base ; and a hydrous alumina layer deposited on the hydrous zirconium oxide layer. The alumina layer consists essentially of boehmite alumina and/or pseudoboehmite alumina. The present invention also provides a method for preparing the inventive pigmentary composite. The inventive method comprises the steps of: (a) preparing an aqueous slurry comprising water and a particulate titanium dioxide base ; (b) depositing a layer of a hydrous zirconium oxide precipitate on the titanium dioxide base ; and (c) depositing a layer of a hydrous alumina precipitate on the layer of hydrous zirconium oxide. The hydrous alumina precipitate consists essentially of boehmite alumina and/or pseudoboehmite alumina.
Patent EP-0571138-A2 (EP)
Inventor: DARLING RICHARD
IPC: G06F19/00
Filed: 1993-05-14
Abstract: A memory cartridge for use in a video game console includes an interface and a compact game cartridge removably attachable to the interface. The compact game cartridge has a Read Only Memory in it storing at least one game program to be executed by the game console. The compact game cartridge may also include other components dedicated to the at least one game program necessary for the game console to execute the game program. The interface has electrical circuitry therein such as for example, a bank switching controller, graphics memory, a security circuit to satisfy a security system in the gaming console etc, which is not dedicated to any specific game program but which nonetheless, is necessary for the game console to execute a game program stored in a compact game cartridge. In this manner, all non-dedicated circuitry needed for a game program to be executed in the game console is included in the interface, allowing inexpensive compact game cartridges having only game program specific components therein, to be manufactured. A range of compact game cartridges can therefore, be attached to a single interface and loaded into the game console allowing the game programs stored in the compact game cartridges to be executed.
Patent EP-0619117-A2 (EP)
Inventor: MCANALLEY BILL H
IPC: C08B37/00
Filed: 1989-08-03
Abstract: The use of acemannan for the manufacture of a medicament for a vaccine adjuvant, for the production of a defective virus, for the treatment of an inflammatory bowel disease, for the correction of mucosal cell maturation syndromes, for the treatment of multiple sclerosis, and for the correction of malabsorption. A method of producing a defective virus in master seed cultures for vaccine production comprising the addition of a pharmaceutically effective amount of acemannan to a master seed culture to produce altered viral replication.
Patent EP-0625836-A2 (EP)
Inventor: ROGASCH VOLKER DIPL-ING
IPC: H04J3/08
Filed: 1994-05-04
Abstract: The signal extraction and insertion method is applied to digital signals (DSA1...DSB1) transmitted via multiplex signal channels. The incoming multiplex signals (MSE1, MSE2) are transformed into multiplex signals (MDE1, MDE2) in which each data word has double the original bit rate and gaps of even length, an odd or even bus time slot being assigned to the transformed multiplex signals to obtain a common time multiplex reception signal fed to all peripherals (KK1...KKn) at which the digital signals are obtained. The transmitted digital signals from the peripherals are combined to a common multiplex signal (ZMS) and a digital signal (EDSA1) is inserted in the assigned channel (KB1) of a converted multiplexed signal (MDA1), which is then standardised.
Patent EP-0630151-A2 (EP)
Inventor: KOMOBUCHI HIROSHI
IPC: H04N5/3728
Filed: 1994-06-15
Abstract: Incident light is photoelectrically converted in a one-unit pixel photoelectric converter section (300), while an electronic shuttering time two pixel mixture signal charge (301), a field signal charge 1 (302), and a field signal charge 2 (303), are transferred respectively with a 8-phase clock to HCCD1 (304), HCCD2 (305), and HCCD3 (306). After passing through a CDS & clamp circuit (307), they are subjected to a decision of signal saturation by a signal decision circuit (309). After having their outputs selected by a signal selector circuit (308), they are subjected to calculating processing in a signal processing circuit (310) to execute image signal reproduction.
Patent EP-0640628-A2 (EP)
Inventor: BRESCIANI ANGELO
IPC: C08F220/06
Filed: 1994-07-18
Abstract: A crosslinked acrylic acid polymer or crosslinked acrylic acid copolymer consisting of at least 80% of acrylic acid and containing less than 5 ppm of methylene chloride obtained by a process comprising the radicalic polymerisation of monomers in a solvent mixture consisting of a mixture of methylene chloride and a carboxylic ester having formula 
 
 
 
        R-COO-R₁ 
 
 
 
wherein R is hydrogen, methyl or ethyl group, R₁ is C₁-C₃ alkyl group, wherein said solvent mixture consists of 60-75% v/v of methylene chloride and 40-25% v/v of carboxylic ester, or, alternatively, dimethyl or diethylcarbonate is used instead of the carboxylic ester, together with a crosslinking agent, in an amount from 0.3 and 4% w/w, calculated on the monomer, and an appropriate free radical initiator as catalyst at a temperature ranging from 35°C and reflux temperature.
Patent EP-0625728-A2 (EP)
Inventor: HALEY NEIL FREDERICK C O EASTM
IPC: G03F7/09
Filed: 1994-05-13
Abstract: A radiation-sensitive composition especially adapted to prepare a lithographic printing plate that is sensitive to both ultraviolet and infrared radiation and capable of functioning in either a positive-working or negative-working manner is comprised of (1) a resole resin, (2) a novolac resin, (3) a latent Bronsted acid and (4) an infrared absorber. The solubility of the composition in aqueous alkaline developing solution is both reduced in exposed areas and increased in unexposed areas by the steps of imagewise exposure to activating radiation and heating.
Patent EP-0616209-A2 (EP)
Inventor: KAIRI MATTI
IPC: B07C5/34
Filed: 1994-02-21
Abstract: A method of enhancing the strength and of reducing strength variations of multi-layer wood, plywood or similar by measuring the density of the veneer sheets used in the production and by grading the veneer sheets accordingly. The density of the veneer sheets is measured in a manner known  per se  by using a high-frequency electromagnetic resonator (2). To build up layers of multi-layer wood, plywood or similar (12), veneer sheets confirmed to have a higher density are graded as surface sheets (13) and/or local density variations of central sheets (14) are reduced by mixing veneer sheets with various densities.
Patent EP-0625861-A2 (EP)
Inventor: WOODGATE GRAHAM JOHN
IPC: G02F1/13
Filed: 1994-05-20
Abstract: A spatial light modulator 1 of the LCD type comprises picture elements 20, 21 arranged as rows extending horizontally and columns extending vertically. The picture elements are arranged in groups such that the picture elements of each group are substantially contiguous with each other in the horizontal direction. It is thus possible to provide continuous horizontal parallax of the 2D views and an increased number of such 2D views, for instance by converting to directional information by means of a lenticular screen 6.
Patent EP-0653708-A2 (EP)
Inventor: SUZUKI SHOJI
IPC: G06F11/16
Filed: 1994-10-12
Abstract: The present invention relates to a self-checking circuit and a method of its configuration. More particularly, it concerns a self-checking circuit useful for highly reliable system configuration. 
     As for a logic circuit having error detection function that has function blocks of feeding out a plurality of signals at least duplexed, compares the output signals of the function blocks, and detects an error on the basis of results of the comparison, it comprises synthesizing means provided to superimpose inherent waveforms assigned in advance to the respective output signals of the function blocks onto the output signals of one of the function blocks. The inherent waveforms are orthogonal waveforms generated by orthogonal waveform generator circuit. The logic circuit also comprises comparison means for comparing a signal output of the synthesizing means with the signal output of the other function block to detect the error. The whole circuit including the function blocks are judged normal only if the waveforms inherent to the both output signals exist.
Patent EP-0656645-A2 (EP)
Inventor: LEE KUO-HUA
IPC: H01L21/768
Filed: 1994-11-23
Abstract: A field effect transistor is fabricated with an ion implanted silicide layer (7) and a conducting diffusion barrier pad layer (9) that acts as a diffusion mask. The dopants from the silicide layer (7) are diffused into the substrate (1) to form shallow source/drain regions (21). Another silicide layer (11) is used because etching dielectric layer (13) and stopping on diffusion barrier layer (9) is often diffucult. Additionally, using WSi 2  as the ion implanted silicide layer (7) saves one mask because phosphorous inhibits boron diffusion.