baber/WOPTO huggingface dataset:
Patent EP-0476661-A2 (EP)
Inventor: HIYOSHI MICHIAKI
IPC: H01L21/52
Filed: 1991-09-19
Abstract: In a semiconductor device, a pellet electrode (20), which is formed on a mesa-shaped pellet (100), and an external electrode (26), with which a package is provided, are in pressure-contact with each other. A soft-metal plate (30) which has projections (31) along its surface is arranged between the external (26) electrode and the pellet electrode (20).
Patent EP-0477809-A2 (EP)
Inventor: PROEBSTING ROBERT J
IPC: G11C29/00
Filed: 1991-09-21
Abstract: A semiconductor memory having a redundant column is described in which access time is not reduced when the redundant column is employed to replace a defective column. The memory includes a number of columns of memory cells, each column having a corresponding input/output node. A set of input/output lines, the set typically being one smaller than the number of columns, is connected to a corresponding set of switches. The switches connect each input/output line to one, and only one input/output node chosen in response to a control signal supplied to the switch. By having positioned all of the switches on the left side of the defective column to connect to columns to the left of their respective input/output connections, and by positioning all of the switches on the right side of the defective column to connect to the columns on the right side of their respective input/output connections, the defective column is removed from operation without increase in propagation delays. In this manner, the access speed of the memory remains constant regardless of which column is defective.
Patent EP-0488086-A2 (EP)
Inventor: MIYANO KEIICHIRO C O TSUKISHIM
IPC: B04B1/20
Filed: 1991-11-22
Abstract: A decanter centrifuge used for liquid-solids separation of a feed solution containing suspended solids by means of a centrifugal force. The decanter centrifuge is characterized by at least one dip weir fixed to the external periphery of the wall of a straight shell of a screw conveyor on the solid discharge port-side away from a slurry feeding port, while there is a distance between the external periphery of the dip weir and the internal periphery of a rotating bowl, and an overflow hole formed at the internal periphery-side of the dip weir so that liquid goes through the overflow hole, while the external peripheral edge of the overflow hole locates closer to the rotating axis of the screw conveyor compared with the external edge of a liquid discharge port or the internal edge of a weir board provided on the liquid discharge port. The water content in the feed solution is decreased efficiently in the straight shell provided with the dip weir having the overflow hole.
Patent EP-0490170-A2 (EP)
Inventor: KOIKE KAZUYUKI
IPC: G01T1/29
Filed: 1991-11-27
Abstract: A measured electron beam (2) having a polarization vector as represented by arrow (1) is irradiated to a ferromagnetic target (7) made of an iron single crystal through a polarization vector rotator (5) comprising a magnetic field generation coil (3) and an electrostatic lens (4). A magnetic field generator (8) is coupled with the target (7) and aligns the direction of magnetization of the target (7) in a direction represented by arrow (6). An oscillator (9) for providing a rotation signal of the polarization vector of the measured electron beam (2) is connected to the polarization vector rotator (5). The current absorbed by the target (7) is detected and amplified by a current amplifier (11). A lock-in amplifier (10) detects the phase and the magnitude of an A.C. component using the signal from the oscillator (9) as a reference signal. The magnitude of the D.C. component of the absorbed current is detected by a D.C. current detector (12). The ratio of the A.C. component of the absorbed current to its D.C. component is calculated by a division circuit (13). When the phase of this A.C. signal (i a ) is detected by the lock-in amplifier (10) using the signal (saw tooth wave signal i s ) from the oscillator (9) as the reference signal, the phase difference Δφ between the reference signal and the detected A.C. current corresponds to the angle defined between the polarization vector (arrow 1) of the measured electron beam (1) incident into the detector and the magnetization vector (arrow 6) of the target (7) and in this manner, the direction of the polarization vector can be detected. The magnitude of the polarization vector can be determined by dividing the amplitude (Ia) of the A.C. signal (i a ) by the current (Id) detected by the D.C. current detector (12), by the division circuit (13).
Patent EP-0449374-A2 (EP)
Inventor: VAN ZON ARIE
IPC: D06P1/00
Filed: 1991-03-25
Abstract: Dispersant/VI improver luboil additives are produced by reacting a star polymer with an alpha, beta unsaturated carboxylic acid or derivative to form an activated star polymer, which is then reacted with (a) at least one compound of general formula 
 
 
 
        RO(AO) n H 
 
 
 
wherein R is a C₄₋₂₀ alkyl group, any A moiety is independently an ethylene or propylene moiety, and n is 0 to 5, optionally followed by reaction with (b) an alkyl carboxylic acid and/or (c) an alkylamine or alkane polyol, or with the preformed product of reactants (b) and (c), optionally followed by esterifying any residual acid groups with a C₁₋₆ alkanol.
Patent EP-0444947-A2 (EP)
Inventor: MIYAGUCHI HIROSHI
IPC: H04N5/45
Filed: 1991-03-01
Abstract: A television receiving system includes a digital unit (50b) which has at least one single-instruction multiple-data processor (50a), especially suited for television processing. The processor (50a) receives data samples of each horizontal line word-serially, but processes the line in parallel. The processor (50a) has input, computational, and output layers (11-16) that operate concurrently. Internal register files (R0,R1) emulate line memory to eliminate the need for external line memories. The processor (50a) may be programmed with various improved definition television tasks, downloaded to it from a host development system.
Patent EP-0468664-A2 (EP)
Inventor: CHERRINGTON MARTIN DEE
IPC: E21B7/28
Filed: 1991-07-09
Abstract: A method and apparatus for enlarging an inverted arcuate underground path between two surface locations (O,E) is disclosed, where the cuttings from the enlarging are removed. After the drilling of a pilot borehole (B), and possibly after some reaming operations, a reamer (8) and hole cleaner (20) are pulled through the path, with the reamer (8) rotating as the drill string (9) in the path rotates. The rotation of the drill string (9) also powers a positive displacement pump (14) inside of the hole cleaner (20), which pumps fluid and entrained cuttings to the surface behind the hole cleaner (20). Fluid may also be pumped into the reamer (8) from behind the hole cleaner (20), preferably by way of an inlet pipe (12) which surrounds the outlet (11) from the pump. The hole cleaner includes an agitator (6), also powered by the rotation of the drill string (9), which agitates the fluid and cuttings while the drill string (9) is rotated but is not being pulled to the surface. Pressure control may be maintained either by monitoring the fluid in and out of the path together with the volume of the cuttings, or by direct monitoring of the pressure at the reamer (8).
Patent EP-0475602-A2 (EP)
Inventor: FONG DODD W
IPC: C02F1/00
Filed: 1991-08-16
Abstract: Polymers tagged with pendant fluorescent groups are prepared by the (trans)amidation derivatization of pre-existing polymers having carbonyl-type pendant groups. Polymers having pendant amide groups wherein the amide nitrogen is substituted with fluorescent moieties, prepared by (trans)amidation derivatization, and polymers having pendant (sulfonated) napthalene moieties substituted to amide nitrogen are provided, with mer units of the Formula V :
     wherein R 4  is C n H 2n  and n is zero or an integer of from 1 to about 10, R 1 , R 2  and R 3  are independently hydrogen or a substituent other than hydrogen, wherein one of X 1  and X 2  is hydrogen and the other is an (alkylene) naphthalene having from 0 to 2 sulfonic acid substituents or salts thereof, or wherein X 1  and X 2  contain, separately or together, at least one organic fluorescent group.
Patent EP-0484133-A2 (EP)
Inventor: TOKUDA KUNIAKI
IPC: C12Q1/26
Filed: 1991-10-30
Abstract: Total or direct bilirubin can be measured stably with high reliability by using as an oxidizing agent vanadic acid ions or manganese (III) ions, or direct bilirubin can also be measured by using as an reaction inhibitor a water-soluble high polymer, nonionic surfactant having a HLB value of 15 or more, etc.
Patent EP-0496311-A2 (EP)
Inventor: ANDERSON DANIEL J
IPC: H01R43/01
Filed: 1992-01-20
Abstract: A press tool (20) is provided for assembling an electrical connector assembly (44) which includes a modular rear housing component (46) and a mateable modular front housing component (48) defining a front-to-rear axis, and for terminating terminals in the connector assembly in response to mating of the housing components in the direction of the axis. The housing components are capable of being in different sizes and termination configurations. The press tool includes a base (22), and an anvil (26) projecting from the base for positioning a rear housing component of the electrical connector assembly. The anvil includes a comb member (37) having a plurality of slots (36) therethrough through which wires (50) projecting from the rear of the rear housing component extend. A ram (28) is movably mounted on the base (22) for movement toward and away from the anvil (26). The ram (28) is engageable with the front housing component (48) of the electrical connector assembly and may include interchangeable tooling (38a-38e) for accommodating modular front housing components of different sizes and termination configurations.
Patent EP-0503271-A2 (EP)
Inventor: VELEZ MIGUEL A
IPC: A61B17/00
Filed: 1992-02-06
Abstract: A surgical stapler has a base portion (106), two arms (112, 114) extending from the base portion each arm having a distal end having an inwardly directed beveled surface a first bend (110) formed in each arm such that the distal ends (104) of each arm are curved inwardly towards the other arm. When the staple is crimped, the distal ends move towards each other to bring the beveled surfaces in to confronting relationship one with the other thereby to reduce the probability of inadvertent extraction of the staple.
Patent EP-0504586-A2 (EP)
Inventor: ORTH WALTER
IPC: B60H1/00
Filed: 1992-02-13
Abstract: An air-circulation intake duct (6) and a fresh air intake duct (5) lead into a main duct (4) of a vehicle heating device and are to be connected up alternately. According to the invention, no flaps are required for this if one of the two ducts is movable. Preferably, the free and of the movable duct (6) is constructed in a bellows-like manner and is surrounded annularly by the second duct (5). If the bellows (8) connects the main duct (4), the second annular duct (5) is closed off. A variant is also disclosed which closes the first movable air-circulation duct when the second duct is open. <IMAGE>
Patent EP-0503412-A2 (EP)
Inventor: SCHULTE FRIEDRICH
IPC: H04Q11/04
Filed: 1992-02-29
Abstract: A key-controlled simplex or duplex intercom system with line selection. A plurality of subscriber devices are connected to a central station. The through-connection of the call and connection paths and the identification of the busy status of the subscriber devices are controlled by means of a switching computer disposed in the central station. The subscriber devices are connected to the central station via a digital serial transmission path, via which central station the control signals and the busy-status signals as well as the speech signals are transmitted in digital form in time division multiplexing. The channel structure of the transmission path has two B-channels, each with a transmission speed of 64 kbit/s in each direction, and a D-channel with a transmission speed of 16 kbit/s. All speech signals are transmitted via the two B-channels and all control signals and the busy-status signals are transmitted via the D-channel. <IMAGE>
Patent EP-0570602-A2 (EP)
Inventor: RAPP HOLGER
IPC: H02P21/22
Filed: 1992-04-21
Abstract: In the case of field-oriented regulation of asynchronous machines, and in the case of corresponding control methods for permanent-magnet energised (excited) synchronous machines, problems relating to current regulation have existed until now. In the case of regulation of asynchronous machines, there are further additional difficult problems relating to the modelling of the field angle and of the magnetisation state of the asynchronous machine to be regulated. The solutions which have been known in the past for this purpose are either linked with only modest quality or with a considerable cost, particularly when they relate to the regulation of asynchronous machines. The present invention in this context allows:   - dynamically extremely high-quality detection of the stator voltages, which are required in the electrical steady state, of the three-phase machine to be regulated, from the system itself, - current regulation, which is likewise extremely high quality and dynamic, by these voltages being passed on to the current control loops, - the construction of rotation-speed regulating systems, which have no sensors, for three-phase machines using these voltages, and - continuous matching of the models, which are required in the reference system, of the field angle and of the magnetisation state of an asynchronous machine to be regulated, to the actual conditions, using these voltages.   <IMAGE>
Patent EP-0526702-A2 (EP)
Inventor: WEI WILLIAM DR
IPC: C04B41/89
Filed: 1992-05-23
Abstract: The invention relates to an apparatus for coating long fibres, comprising a sputtering device or a vacuum deposition device, the apparatus having a receptacle cage for the long fibre, which cage is constructed from webs which are held at an axial distance by means of threaded rods. The apparatus is particularly suitable for producing compound long fibres from highly resilient inorganic material with a metallic coat.
Patent EP-0548720-A2 (EP)
Inventor: KRONE BERNARD
IPC: A01D78/12
Filed: 1992-12-12
Abstract: The invention relates to a haymaking machine, especially a windrowing machine for front mounting on a tractor (1), which can be transferred from a working position, characterised by a good adaptation of the raking tines (124) to the ground and a large working width, into a transport position, in which risks of accidents are avoided and road transport can take place with good conditions of vision for the tractor driver, whilst, in order to satisfy practical requirements, it is possible with the windrowing machine, in conjunction with at least one rotary raking unit (81, 82) operable in two directions of rotation (R1; R2), to produce different windrow patterns, along with an equally high working quality and a favourable wear behaviour. <IMAGE>
Patent EP-0507458-A2 (EP)
Inventor: SHIELDS CHARLES JOHN
IPC: C07C17/38
Filed: 1992-03-09
Abstract: A method for reducing the 1-chloro-2,2-difluoroethylene content of a mixture thereof with 1,1,1,2-tetrafluoroethane comprising heating the mixture with hydrogen fluoride in the liquid phase at a temperature in the range 50-180°C and in the substantial absence of a fluorination catalyst. 
     The mixture which is heated may be the product stream obtained by reaction of hydrogen fluoride with trichloroethylene and/or 1-chloro-2,2,2-trifluoroethane.
Patent EP-0537061-A2 (EP)
Inventor: KUWAHARA KOJI
IPC: G06F15/16
Filed: 1992-10-06
Abstract: A data communication system is disclosed in which when each of stations requires data included in other stations, a station requiring data previously informs to stations having the data of names of the data and an ID corresponding to the name and which is an only identifier in a network system before data communication and thereafter the communication of data can be performed by means of only the ID.
Patent EP-0541425-A2 (EP)
Inventor: CLARK BRIAN
IPC: E21B47/026
Filed: 1992-10-30
Abstract: A disclosed embodiment (Fig. 2) utilizes one or more toroidal coil antennas (205, 215) mounted, in an insulating medium (206), on a drill collar (202) to induce currents which travel in a path that includes the drill collar (202) and earth formations around the drill collar (202). At least one array of electrodes (A1-A20) is provided on at least one stabilizer blade (220A) of the drill collar (202) and is utilized to detect currents transmitted by toroidal coil antennas (205, 215) which return via the formations to the electrodes (A1-A20) laterally; that is, approximately normal to the axis of the drill collar (202). Signal traces are obtained from measurements taken at respective ones of the transducers, and a dip characteristic of the formations is determined from the signal traces and from signals representing the rotational orientation of the drill collar (202).
Patent EP-0555618-A2 (EP)
Inventor: CAVALIERE VESELY RENATA MARIA
IPC: A61K35/74
Filed: 1992-12-04
Abstract: Pharmaceutical compositions containing highly-concentrated lyophilized lactic bacteria in combination with pharmacologically acceptable excipients and optionally suitable physiologically compatible drugs, are adapted for restoring the intestinal mucous membrane mass and modulating the epithelial cell kinetics and the enzyme potential of the intestine when they have been altered as a result of stress conditions, and in, addition in case of gastroenteritis, colitis, constipation, diarrhoea, for recolonizing the intestine after food disorders, surgical interventions, chemotherapy or contagious deseases, hepatopathies resulting from toxic, metabolic or infectious causes, as adjuvants for controlling hyperammonemia and endotoxinemia while liver insufficiency is in progress, in case of lack of humoral immunity and of mucosal and systemic cell-mediated immunity associated with secondary immunological deficiency diseases, for hyperlipoproteinemia and hypercholesteremia, and as adjuvants in diabetes therapy.
Patent EP-0551062-A2 (EP)
Inventor: MATTHIJS DIRK
IPC: A61L31/04
Filed: 1992-12-22
Abstract: The invention relates to a method for producing a polymer composition which withstands sterilization carried out by irradiation, and to a polymer composition produced by the method. According to the invention, the composition is made up of an ethylene-propylene copolymer in the polymer frame of which the proportion of ethylene is approx. 1-6 % and which contains as additives, calculated from the amount of the copolymer: LD polyethylene having a density of 0,915-0,930 g/cm³, approx. 0,1-5 %; HALS-type amine, approx. 0,05-0,3 %; dibenzylidene sorbitol, which may be alkyl-substituted, approx. 0,01-5 %; organic phosphite, approx. 0,01-0,5 %; and inorganic stearate, approx. 0,01-1 %. The said additives are added in one step to the said ethylene-propylene copolymer, which is preferably in the form of a power and is thereafter molded into sterilizable products, particularly various hospital and laboratory equipment.
Patent EP-0557721-A2 (EP)
Inventor: IKEDA NAOKI
IPC: C08L23/12
Filed: 1993-01-22
Abstract: Disclosed are a crystalline polypropylene resin composition comprising a crystalline polyproplylene resin and a β-nucleating agent, and a method of increasing the proportion of β-form crystals in a crystalline polypropylene resin molding comprising molding the composition, the β-nucleating agent being a diamide compound.
Patent EP-0572912-A2 (EP)
Inventor: NOMIYA MAKOTO
IPC: G03C1/035
Filed: 1993-05-26
Abstract: There is disclosed a silver halide photographic light sensitive material excellent in photosensitive speed and latent image preservability, comprising a silver halide emulsion characterized in that the silver halide grains having one or two development initiating points made present in each of the grains account for not less than 75% of the whole grain of the emulsion. 
     The term, 'development starting point' is recognized as a point at which a development is to be initiated. The points on a grain are preferable to be far away from each other, when two development points are made present in one and single grain. 
     The positions of the development initiating points are also preferable to be on the corner or edge of the grain and the neighborhood thereof. When the grain has twin plane(s), the development initiating positions are preferable to be either on a line formed by exposing the twin plane to the grain surface or in the neighborhood of the line.
Patent EP-0587095-A2 (EP)
Inventor: ITO WATARU C O SUPERCON RESEAR
IPC: C30B29/22
Filed: 1993-09-06
Abstract: A method of making a superconducting thin film of a Y-Ba-Cu-O series material by using a diode parallel plate type sputtering apparatus including a vacuum chamber (1), a substrate (6) disposed within the vacuum chamber and having a substantially flat surface on which the superconducting thin film is to be formed, and a plate-shaped target (5) functioning as a cathode and disposed within the vacuum chamber to parallelly face to the flat surface of the substrate, the target being made of the same material as the superconducting thin film, a plasma gas being introduced into the vacuum chamber, and a voltage being applied between the cathode and the substrate, wherein the method comprises the steps of applying a high frequency voltage having a frequency higher than 40 MHz between the cathode and the substrate to generate plasma of the introduced gas, superimposing a DC voltage (V) on the high frequency voltage in a polarity that the cathode becomes negative, and setting the DC voltage at a value where the DC voltage is substantially unchanged with variation of a cathode current flowing through the target when adjusting the DC voltage and controlling a value of the DC current while maintaining the DC voltage substantially at the set value.
Patent EP-0607514-A2 (EP)
Inventor: MACK RICHARD
IPC: B65H45/28
Filed: 1993-11-12
Abstract: Die Erfindung bezieht sich auf einen Falzapparat, mit mindestens einer ersten Längsfalzeinrichtung mit angetriebenen Trennorgangen. Den Trennorganen sind Querfalzeinrichtungen aus mehreren Falzzylindern bestehend nachgeordnet, welchen eine erste Exemplarauslage zugeordnet ist. Eine zweite Längsfalzeinrichtung, welcher Falzexemplare über eine Transportbänderstrecke zuführbar sind, verfügt über eine zweite beaufschlagbare Exemplarauslage. Die Erfindung ist dadurch charakterisiert, daß Trennorganen (9) vorgelagerte Zugeinrichtungen (4, 6) über einen Antrieb (7) separat antreibbar und regelbar sind, während die Trennorgane (9) sowie Querfalzeinrichtungen (19, 22, 24) von einem Antrieb (10) betrieben werden, sowie auslenkbaren Transportbändern (13, 14) eine dritte Exemplarauslage (25) zugeordnet ist. <IMAGE>
Patent EP-0602641-A2 (EP)
Inventor: SHINJO NAOKI
IPC: G06F15/16
Filed: 1993-12-16
Abstract: A data processing unit is adapted to exchange data with another data processing unit via a network. The data processing unit includes a main storage (17) for storing programs and data, an instruction processor (16) for issuing transfer requests by executing programs stored in the main storage, and a transfer processor (15) for enqueuing the transfer requests from the instruction processor into a transfer request queue, and for carrying out a transfer process between the main storage and the network based on each transfer request which is obtained from the transfer request queue. The transfer processor (15) includes a failure display (30, 60) for displaying a failure when the failure occurs during the transfer process of each transfer request, a reference to and an erasure of a content of the failure display are possible from the instruction processor. The transfer process of the transfer request enqueued in the transfer request queue is prohibited during a time in which the failure is displayed in the failure display.