baber/WOPTO huggingface dataset:
Patent EP-0445067-A2 (EP)
Inventor: BOSOMWORTH PAUL
IPC: B01D39/20
Filed: 1991-01-21
Abstract: Keramische Körper, geeignet für den Gebrauch zur Filtration von geschmolzenen Metallen, werden gebildet durch Eintauchen eines porösen organischen Materials in einen wässrigen thixotropen Schlicker, enthaltend Yttriumoxid, Zirkoniumdioxid und Aluminiumoxid, Ausquetschen des überschüssigen Schlickers und Aufheizen auf eine erhöhte Temperatur, um das organische Material abzubrennen und Sintern des keramischen Materials. Die resultierenden Zirkoniumdioxid-Aluminiumdioxid-Keramikkörper haben von 5% bis 80% des Zirkoniumdioxides in monokliner Phase und den Rest des Zirkoniumdioxides im wesentlichen in einer stabilisierten kubischen Phase aufgrund des Yttriumoxides. Die derart her gestellten keramischen Körper weisen hervorragende Festigkeits-, Dichte- und thermische Schockresistenzeigenschaften auf.
Patent EP-0448541-A2 (EP)
Inventor: MILLER WILLIAM HAROLD
IPC: B01J31/02
Filed: 1991-03-18
Abstract: A process for dehydrofluorination of a 2,6-(bis) trifluoromethyl-dihydropyridine-3,5-dicarbothioic acid ester.
Patent EP-0499180-A2 (EP)
Inventor: BLACKWELL GORDON BL
IPC: A61K6/083
Filed: 1992-02-10
Abstract: The invention provides an improved dental/medical restorative/prosthetic composition employing a polymerizable unsaturated substituted butane moiety with acid or reactive acid derivative functionality having the general formula: 
 
 
 
        (RO₂C) x  -- C₄H₆ -- (CO₂R') y   
 
 
 
where R is an acid radical or a reactive acid derivative and R' is a polymerizable unsaturated radical having from 2 to 13 C and x is 2 to 3 and y is 1 to 2.
Patent EP-0506087-A2 (EP)
Inventor: MESCHKE DEBRA JOANN
IPC: C11D1/722
Filed: 1992-03-27
Abstract: Cleaning compositions and methods for cleaning using such compositions are disclosed. In one embodiment the composition comprises a debris solubilizing amount of at least one alkoxylate selected from compounds having the formula
       
 and mixtures thereof, wherein R contains about 5 to about 11 carbon atoms and is preferably selected from alkylene radicals, substituted alkylene radicals, alkenylene radicals and substituted alkenylene radicals, each x and y is independently selected from integers in the range of 0 to about 20, provided that the sum of all the x's and y's is at least 1, and each z is independently selected from the integers 0 and 1, provided that at least one of the z's is 1.
Patent EP-0508399-A2 (EP)
Inventor: HIDAKA TOSHIO
IPC: C23C18/08
Filed: 1992-04-08
Abstract: A method of producing a thin film-deposited substrate, which comprises heating a substrate and a metal salt of an organic acid at a temperature of 400°C or less under a reduced pressure in the presence of palladium, to thereby pyrolyze the metal salt and deposit a thin film on the substrate.
Patent EP-0516007-A2 (EP)
Inventor: BUGIEL GEORG
IPC: F42B33/06
Filed: 1992-05-23
Abstract: A method and a device for destruction of a warhead (11) which is even completely buried in sand, by triggering an explosive detonation in the warhead (11) by means of a hollow-charge jet (27), are to be designed so that it is possible to employ them in an environmentally safe way, whilst ensuring high efficiency. For this, the warhead (11), after its position has been located, is bombarded from a remotely controllable carrier (18). For this, the carrier (18) is equipped with a single, pivotably directable front-loader cartridge (19) for slender hollow-charge projectiles (20, 20') with percussion fuses (24) for its only small combat charge (25). The bombardment of the located target position is also carried out in a directionally stable manner by air/water, water/sand or air/sand media transfers having a linear trajectory (22), because the projectile tip (23) is designed to cause cavitation effects in the surrounding medium (17), so that a media-free cavity forms behind an end breakaway edge approximately concentrically to the trajectory (22) and therefore to the longitudinal axis of the projectile. <IMAGE>
Patent EP-0543223-A2 (EP)
Inventor: SCHWALKE UDO
IPC: H01L29/78
Filed: 1992-11-04
Abstract: A method of making a MOS field effect transistor having shallow source and drain regions with improved breakdown and leakage characteristics includes the step of forming a layer of a metal silicide along a surface of a body of silicon at each side of a gate which is on an insulated from the surface. A high concentration of an impurity of a desired conductivity type is implanted only into the metal silicide layers. A lower concentration of the impurity is then implanted through the metal silicide layers and into the body just beneath the metal silicide layers. The body is then annealed at a temperature which drives the impurities from the metal silicide layer into the body to form the junctions.
Patent EP-0537805-A2 (EP)
Inventor: FRIES WOLFGANG
IPC: E05F15/63
Filed: 1990-05-10
Abstract: To open and close the window wing of a window provided with a locking fitting, especially a turn-and-tilt locking fitting, there is proposed a pivoting drive which has a scissor-type lever (35) driven pivotably by an electric motor (169). The end of the scissor-type lever remote from the pivot axis (181) of the scissor-type lever (35) is coupled to an espagnolette (195) of the locking fitting via a releasable travel-compensating coupling (191, 193). The travel-compensating coupling comprises a first coupling part (193) in the form of an elongate rail part and a second coupling part (191) in the form of a sliding piece guided on the rail part displaceably along the latter. One of these coupling parts (191, 193) is connected firmly to the espagnolette (195), specifically in such a way that in the closed position of the scissor-type lever (35), with the locking fitting locked, it is out of engagement with the other of the two coupling parts, which is held on the scissor-type lever. Only in the espagnolette position intended for the motively pivoting mode is it in engagement with the other coupling part (191). Such a pivoting drive can also be mounted at a later date. In the closed position of the window, the latter can also be opened manually independently of the electromotive pivoting drive. <IMAGE>
Patent EP-0497630-A2 (EP)
Inventor: DUSPIVA WALTER STEVEN
IPC: H02M3/335
Filed: 1992-01-31
Abstract: In a regulated power supply, particularly a pulse-width-modulated supply, the on-off control is located in the feedback path between the supply output terminal and the pulse-width-modulator. Transformer coupled polling pulses sense both the state of the on-off control and the magnitude of the feedback error signal. 
     A power source 10 is connected through an input filter rectifier 12 to a modulating switch 14 feeding the primary winding of a power transformer 18 whose secondary winding output is fed through a rectifier 20 and filter 22 to an output terminal 24. The voltage at the terminal 24 is fed to a differential amplifier 25 where it is compared with a reference voltage from 26. The output of the amplifier 25 is fed to a variable resistance FET 38 connected in series with an ON-OFF control 40. The FET 38 is coupled to the secondary winding of an isolation transformer 44, whose primary winding is coupled through a transistor switch 42 to an oscillator 30. An output detector 48 responds to changes in the primary winding current due to changes in the secondary winding current as the impedance of the FET 38 changes, and signals a pulse with modulator 16 which controls the pulse width of the switch 14.
Patent EP-0515105-A2 (EP)
Inventor: MUTO JUNJI
IPC: H01M50/494
Filed: 1992-05-15
Abstract: A sheet-like separator has an electrolyte dripping speed of 100 mm/hr or less, wherein the values of repellent force on the pouring repellent force curve of pouring of dilute sulfuric acid shown in Fig. 1 are the following: 
   if point S = P kg/dm², 
   point B ≧ 0.55P kg/dm² 
   point C ≧ 0.40P kg/dm² 
     The present invention also provides a valve regulated lead acid battery using the separator.
Patent EP-0516479-A2 (EP)
Inventor: TAKAMATSU TOSHIAKI
IPC: G02F1/1334
Filed: 1992-05-29
Abstract: A projection-type display apparatus which includes a liquid crystal panel (11) including a pair of transmissive substrates (36,37) disposed in a face-to-face relationship, a projecting lens (7) for projecting a source light passing through the liquid crystal panel on a screen (8), a polymer dispersed in liquid crystal (26) disposed between the pair of substrates (36,37), and microlenses (33,34) formed on the liquid crystal panel (11) and disposed corresponding to each pixel in the liquid crystal panel.
Patent EP-0549154-A2 (EP)
Inventor: MASOOD SHAKEEL
IPC: G11B20/10
Filed: 1992-12-01
Abstract: An improved pattern detection algorithm is implemented for detecting the X3B11 Write Protect FLAG pattern in each sector of an optical data disk. Transitions in the data only between bits of a first predetermined value and bits of a second predetermined value are observed. The transitions are counted, and the FLAG pattern is identified when the transitions achieve a predetermined count within a predefined window, programmable by the user. The detection algorithm of this invention has application to repetitive data patterns other than the one described.
Patent EP-0558057-A2 (EP)
Inventor: TAKATORI TAIZO
IPC: G01M3/16
Filed: 1993-02-26
Abstract: A liquid leakage detector line is provided with a coating layer having at least liquid-absorbent properties and disposed at the outer periphery of a core which contains a pair of wiry electrodes disposed nearly parallel with each other, wherein the wiry electrodes comprise conductors which are extrusion coated with a polyester elastomer as an insulator. The liquid leakage detector line has excellent mechanical strength, rubber elasticity, resistance to fatigue from flexing and crack propagation resistance, and is free from the occurrence of pinholes, crazings, etc. inside the insulator during production and laying due to external forces applied to the wiry electrodes, such as pressure, tensile force, bending, and the like. As a result, erroneous actuation due to rainfall, etc. does not occur, and the time required to detect the sulfuric acid or other liquid to be detected has little dependence on the temperature, and short detection times for leaking liquid are possible even at low temperatures.
Patent EP-0566030-A2 (EP)
Inventor: MANDAI TADAKATSU
IPC: C07J51/00
Filed: 1993-04-08
Abstract: A process for producing an optically active olefin represented by a formula
       
wherein R 1  represents an organic group and X represents a polycyclic carbon ring group, by reacting a corresponding optically active ester derivative represented by a formula
       
wherein R 1  and X are as defined above and R 2  represents a hydrogen atom, an alkoxy group, an alkenyloxy group or a substituted or unsubstituted aralkyloxy group, with formic acid or a salt thereof in the presence of a catalyst comprising a palladium salt and a tertiary phosphine. 
     Said process makes it possible to produce, at a high yield at a high selectivity, an optically active olefin which has a physiological activity and is useful as a medicine or is useful as an intermediate for the synthesis of physiologically active steroids. Further, said process uses no harmful reagent such as mercury or the like. Thus, it is advantageous as an industrial process.
Patent EP-0574937-A2 (EP)
Inventor: MOED MICHAEL C
IPC: G06T7/00
Filed: 1993-06-18
Abstract: The invention calculates a distance measure from the feature vector to the center of each neuron of a plurality of neurons, where each neuron is associated with one of the possible outputs. The invention then selects each neuron that encompasses the feature vector in accordance with the distance measure. The invention then determines a vote for each possible output, where the vote is the number of selected neurons that are associated with each possible output. If the vote for one of the possible outputs is greater than all other votes for all other possible outputs, then the invention selects that possible output as corresponding to the input. Otherwise, if the vote for one of the possible outputs is not greater than all other votes for all other possible outputs, then the invention identifies the neuron that has the smallest distance measure of all other neurons. If that smallest distance measure is less than a specified value, then the invention selects the possible output associated with that identified neuron as corresponding to the input.
Patent EP-0582099-A2 (EP)
Inventor: DURANT DOUGLAS MICHAEL
IPC: F15B11/00
Filed: 1993-07-09
Abstract: A hydraulic system includes a hydraulic pump which provides pressurized fluid at an output port as a function of pressure in a load sensing port, a hydraulic reservoir, and a load pressure sensing line connected to the load sensing port. A solenoid operated implement control valve controls fluid communication to and from a hydraulic function such as a cylinder. A supply control valve has a first position wherein the reservoir is communicated with the load sensing port and a second position wherein the pump output port is communicated with the load sensing port. A spring urges the valve member to its first position, and a solenoid is energizable to move the valve member to its second position. The solenoid is energized when the implement control valve is activated so that the supply control valve communicates pump pressure to the load sensing port and the pump will operate at full capacity whenever the second hydraulic function is operated.
Patent EP-0559301-A2 (EP)
Inventor: VAN DEN GOOR JAKOBUS MARIE
IPC: B65G47/84
Filed: 1991-02-18
Abstract: The invention relates to a conveyor having a frame and an endless drivable conveying means provided with carriers extending parallel to each other, transversely to the direction of displacement of the conveying means. The carriers (7) are pivotable coupled to flexible coupling means (1,2). At least some of the carriers (7) support pusher shoes (18) which are connected to guide means (28,29). The guide means (28,29) can co-operate with two intersecting guide rails (28,29) provided at certain locations and extending in opposite directions (D,C), obliquely with respect to the intended direction of movement of the carriers (7). Upstream of the point of intersection of the two guide rails (28,29), when seen in the intended direction of movement (C,D) of the guide means (26) along the guide rails (28,29), a switch blade (59,55) is disposed near each guide rail so as to be pivotable about a pivot axis (58,54) disposed upstream of the point of intersection, whilst resilient means (61,57) are provided, which attempt to keep the switch blade (59,55) in question in a position extending transversely to the associated rail (28,29).
Patent EP-0607634-A2 (EP)
Inventor: CRINS WILHELMUS ANTONIUS
IPC: H04N5/202
Filed: 1993-12-24
Abstract: An x-ray examination apparatus comprises an imaging control means for adjusting amplification of a primary video signal that is supplied by an image acquisition device, e.g. a television pick-up tube. By increasing the average video signal level, electronic noise is reduced. White-compression is performed so as to match the dynamic range of the amplified video signal to the range of an analog-to-digital converter for converting the amplified video signal to digital format. However, excessive white compression leads to deterioration of diagnostic quality. To avoid image artifacts associated with excessive white compression, both amplification of the primary video signal and white-compression are performed depending on the average signal level and the dynamic range of the primary video signal.
Patent EP-0607636-A2 (EP)
Inventor: MILLER JAMES GEORGE
IPC: B01J37/00
Filed: 1993-12-20
Abstract: Porous bodies are produced which are suitable for use as supports for catalysts, including living cells, such as bacteria and which are upset resistant to acids and bases. The bodies have a significantly large average pore diameter of about 0.5 to 100 microns, (i.e. 5,000 to 1,000,000 Å) and a total pore volume of about 0.1 to 1.5 cc/g with the large pores contributing a pore volume of from about 0.1 to 1.0 cc/g. The bodies are made by preparing a mixture of ultimate particles containing a zeolite and one or more optional ingredients such as inorganic binders, extrusion or forming aids, burnout agents, or a forming liquid, such as water. Incorporated into the support is activated carbon which provides improved properties. In a preferred embodiment, the ultimate particles are formed by spray drying. 
     The porous bodies with bacteria or microorganisms supported thereon are used as biocatalyst for the decontamination of aqueous waste streams or contaminated vapores.
Patent EP-0551193-A2 (EP)
Title: Image signal processing systems
Inventor: HONG SANG-BEOM
IPC: G11B15/10
Filed: 1993-01-07
Abstract: A mode discriminating device for an image signal processing system comprises a cam switch 100 rotated by a loading motor, a voltage dividing means for producing a predetermined voltage divided upon the rotation of the cam switch 100, and a microcomputer 200 for discriminating a mode of a deck in the system on the basis of the divided voltage supplied from the voltage dividing means.
Patent EP-0561489-A2 (EP)
Inventor: BARR MORTON LAWRENCE
IPC: A61K8/65
Filed: 1993-01-22
Abstract: Disclosed are deodorant compositions, including deodorant compositions for axillary regions and body lotions (e.g., baby lotions), which can reduce body malodor (such as malodor arising in axillary regions of the human body) without use of antimicrobial agents. The compositions include a material (e.g., selected from specific glycoproteins and carbohydrates) which inhibits adherence of malodor-causing bacteria to the skin, wherein malodor-causing bacterial populations, and the malodor caused by such populations, are reduced. Also disclosed is an analytical technique, using differentiated human epithelial cells, which can be used to determine the ability of tested materials to inhibit adherence of malodor-causing bacteria to human skin surfaces.
Patent EP-0564287-A2 (EP)
Inventor: JO MASAHIRO
IPC: C23C22/18
Filed: 1993-04-01
Abstract: By using a zinc-phosphating solution, which does not contain a nickel ion, but contains 0.1 to 4 g/l of a cobalt ion, 0.1 to 3 g/l of a manganese ion, a phosphating accelerator, 200 to 500 mg/l of a simple fluoride compound in terms of HF concentration and a complex fluoride compound in a mole ratio of 0.01 to 0.5 relative to the simple fluoride compound, a zinc phosphate coating film suitable for cationic electrodeposition coating and superior in coating film adhesiveness and corrosion resistance, especially in warm brine resistance and scab resistance, is formed on the metal surface simultaneously having an iron-based, a zinc-based and an aluminum-based surface by using an identical solution.
Patent EP-0566347-A2 (EP)
Inventor: HOBSON JOHN CHARLES
IPC: A23L5/40
Filed: 1993-04-13
Abstract: Colouring agents are disclosed comprising glucan-containing yeast cell ghosts which comprise a proportion of substantially intact yeast cell walls and a colour source. The colour source may be naturally occurring and may, for example, be provided by turmeric or annatto. A process for preparing the colouring agents comprises providing an aqueous mixture of colour source and yeast cell ghosts, separating insoluble solids from the mixture and drying the insoluble solids. A process for preparing the yeast cell ghosts for use in the invention comprises the extraction of yeast debris with acid, treatment with alkali, separation of whole cells, bleaching and, optionally, acidifying the bleached material.
Patent EP-0569173-A2 (EP)
Inventor: KANAKIA HEMANT R
IPC: H04L12/56
Filed: 1993-04-26
Abstract: A packet switch of the type in which packets received in the switch are stored in memory until they are output. In the switch fabric of the switch, packets are serially received in input shift registers (401) wide enough to store an entire packet, output in parallel to memory (407) which is as wide as the input shift register, moved in parallel in the memory, and output in parallel to an output shift register (405). The bus (403) connecting the input shift registers, the output shift register, and the memory is as wide as the input shift register, but does not cross the boundaries of the semiconductor chips making up the switch fabric, thus avoiding the electrical problems of very wide buses. In the disclosed implementation, there are 14 input lines and 14 output lines. A switch memory is associated with each output line and receives packets from all 14 input lines, accepting only those destined for the output line associated with the input line. Each switch memory includes a controller, memory and a communications interface for the controller, and a set of switch memory VLSI devices. Each switch memory VLSI device includes a first shift register for receiving slices of the packet and a bus, a memory, and a second shift register for outputting the slices. The bus, the memory, and the second shift register are as wide as the first shift register.
Patent EP-0590807-A2 (EP)
Inventor: TOMITA MASAHIDE C O HUDSON SOF
IPC: G06F19/00
Filed: 1993-09-03
Abstract: A RAM is accessed for each dot of an image to be displayed in accordance with a dot clock signal, and is accessed for each block in accordance with a system clock signal. These clock signals are selected to be used depending on the type of image data to be displayed in accordance with a microprogram.
Patent EP-0600687-A2 (EP)
Inventor: FERGUSON STEPHEN PATRICK
IPC: H04L69/40
Filed: 1993-11-29
Abstract: Data is protected in a data transmission system operating on the synchronous digital hierarchy. The data is transmitted in multiplex form between ports in the system and protection is applied between ports at different or the same aggregate bit rates. This protection is achieved by selecting between individual portions of the payload within the aggregate signals and each part of mutually protective portions has the same nominal traffic capacity. By duplexing an alternative signal path is created to ensure a continuity of traffic through the system in the event of a fault in one path.
Patent EP-0604393-A2 (EP)
Inventor: TADAHIRO OHMI
IPC: C23F1/08
Filed: 1989-07-18
Abstract: There is provided according to the invention a dry-etching apparatus composed of any of metal, silica, ceramic or combination thereof comprising a processing chamber (3) in which substrates are placed and a diluted anhydrous hydrogen fluoride gas generator (1), the processing chamber (3) being connected to the diluted anhydrous hydrogen fluoride gas generator (1) through a pipe line of such metal as stainless steel or nickel. There is also provided according to the invention a dry-etching method with the dry-etching apparatus, and a diluted anhydrous hydrogen gas generator (1) used in the dry-etching apparatus and dry-etching method.
Patent EP-0630058-A2 (EP)
Inventor: BRUCHHAUS RAINER DR
IPC: B81C1/00
Filed: 1994-05-04
Abstract: In order to produce a pyrodetector arrangement, hole structures (24) are produced in a first main surface (22) of a substrate (21) made of n-doped monocrystalline silicon by electrochemical etching, so that a structured region (26) is produced in the substrate (21). Above the structured region (26) at least one pyrodetector element (28) is arranged on the first main surface (22). <IMAGE>
Patent EP-0637655-A2 (EP)
Inventor: GERHAHER MAX DIPL-ING
IPC: E04C2/34
Filed: 1994-07-26
Abstract: An extruded, preferably ceramic facade panel, construction panel or decorative panel (3) has holes running in the direction of extrusion. In order to propose such a panel which is of relatively low weight, permits satisfactory and stepless dimensional adaptation transversely to the hole direction without even a single cut into one of the holes or one of the grooves having to take place, and which, moreover, ensures good channeling of water and can be produced simply and cost-effectively, the border webs (5) arranged between the border surfaces (7), running parallel to the holes (6, 8), and the border-side holes (8) are of at least double the width of the central webs (4). <IMAGE>