baber/WOPTO huggingface dataset:
Patent EP-0407997-A2 (EP)
Inventor: SHIOBARA YASUHISA
IPC: H04L12/64
Filed: 1990-07-11
Abstract: Disclosed is an improved data communications system in which data processing apparatus having fiber distributed data interfaces provided with processing functions for synchronous services and asynchronous services are disposed at each node, and in which these nodes are connected via transmission paths into a ring shape and transmit and receive data. In such a system, the data processing apparatus for each of the nodes is configured from a transmission processor that governs the transmission control of the data, transceivers that perform the sending or receiving of data from the transmission path, a completion detection circuit that detects the send completion for own-station data or receive completion for data on the transmission path, a timer circuit (16) that gives the timing of the data send cycle to the transmission processor, a dual-port memory (17) that temporarily stores the data received from the transceiver (12), a common memory that stores this data to a corresponding memory address on the basis of the address in the data which is the object of send or receive, a direct memory access circuit that transmits the received data stored in the dual port memory circuit to the common memory, and a control circuit that classifies the data that has been renewed between the equipment connected to the data processing apparatus of each of the nodes, into a plural number of levels in accordance with its degree or urgency, allocates it as data having a unique address on the common memory set so as to have shared address for each of the data processing appaatus, sets a plural number of shared renew cycles in each of the data processing apparatus and corresponding to the data of the plural number of levels, makes relationships between these renewed cycles and the processing functions for the synchronous services and the asynchronous services, and controls the transmission of data so that the renewed cycles that are related to the synchronous services and   the asynchronous services are the time cycles corresponding to the data of each of the levels.
Patent EP-0409183-A2 (EP)
Inventor: YOSHIDA TAKESHI
IPC: G03G15/043
Filed: 1990-07-17
Abstract: An image processing equipment (A) being an improvement of an image processing equipment of a copying machine, a printer, etc. and featuring that image forming processing is conducted by selectively applying image density setting conditions according to the temperature of a photo­sensitive body (4) when characteristic deterioration exceeding an appointed level is detected by detecting irreversible characteristic deterioration of the photosensitive body (4).
Patent EP-0387982-A2 (EP)
Title: Spray silylation of photoresist images
Inventor: HIRAOKA HIROYUKI
IPC: H01L21/027
Filed: 1990-01-19
Abstract: Photoresist images are made resistant to reactive ion etching by treating them with a poly(dimethylsilazane).
Patent EP-0380291-A2 (EP)
Inventor: BRASHER GARY L
IPC: G06F13/42
Filed: 1990-01-23
Abstract: A data field having a variable number of zero-level bits is read by a bus in a digital system, wherein the bus is pumped by writing all logical "one" bits onto the bus lines just before they are read. The unused bits will then be still in a logical "one" state, i.e. a known value, rather than floating or at an indeterminate value. A program for performing this operation in a computer uses steps to prevent other operations such as refresh cycles or interrupts from being interposed between the write and read cycles. A CPU may use this method to read a system identifier value upon boot-up, for example.
Patent EP-0393962-A2 (EP)
Inventor: YEAKEY ERNEST LEON
IPC: C08G18/69
Filed: 1990-04-12
Abstract: Aminated alkoxylated hydroxyl-terminated polymers can be obtained by
     (a) alkoxylating a hydroxyl-terminated liquid polymer of one or more unsaturated hydrocarbons with one or more alkylene oxides to provide secondary terminal hydroxyl groups, and   (b) aminating the alkoxylated liquid polymer.   
     These materials are particularly suitable for use as Zerewitinov-active compounds in reaction with polyisocyanates to produce polyurethane foams or elastomers.
Patent EP-0399679-A2 (EP)
Inventor: KESHAVEN MADAPUSI K
IPC: B23P5/00
Filed: 1990-05-02
Abstract: Cemented tungsten carbide rock bit inserts (18) have diamond particle dispersed therein for enhanced hardness and war resistance. The cobalt matrix is primarily the face centered cubic crystal structure for enhanced ductility and toughness. Such inserts (18) are formed by introducing excess non-­diamond carbon beyond the stoichiometric proportion in the tungsten carbide. The inserts (18) are pressed at a temperature and pressure where diamond is thermodynamically stable and cooled while maintaining the pressure sufficiently high to prevent decomposition of diamond crystals formed at the elevated temperature. Diamond crystals may be dispersed throughout the cemented tungsten carbon or may be more concentrated near the surface than in the interior.
Patent EP-0412714-A2 (EP)
Inventor: CHIGUSA TOMOMICHI C O METACO C
IPC: E06B9/58
Filed: 1990-07-31
Abstract: Beaded strings (3) comprising beads (6) connected by means of threadlike cords (9) are provided on both edges of a screen member (2) attached to a roller sleeve (1) of the roller screen unit, and are engaged slidably with guide grooves in guide grooves (7) of a pair of guide groove members (4) arranged on both sides of the screen member. This permits very smooth operations of drawing/expanding and winding/housing of the screen member, and facilitates the design and manufacture of the unit.
Patent EP-0425080-A2 (EP)
Inventor: JACKSON RONALD M
IPC: G04F10/04
Filed: 1990-08-22
Abstract: A logic analyzer has a counter/timer (40) that can reconstruct the higher resolution with which data was acquired using multiple phases of the logic analyzer system clock signal. For a two-phase data sampling system, separate pairs of event recognizers (2-8) monitor the data collected using the two phases of the system clock. Counter/timer control logic (10) uses the information from these separate pairs of event recognizers to control the behavior of the counter/timer so that it can either single count or double count, depending on whether an event was true during both phases or only one phase of the data acquisition, thus allowing the counter/timer resolution to be as high as the information inherent in the data acquired using both clock phases. The counter/timer employed is capable of single or double counting and has two stages, a prescaler (104-126) and an extension counter/timer (60) for increased power and cost effectiveness. An event recognizer is capable of recognizing words, ranges, unstable data, glitches, and/or other signal characteristics.
Patent EP-0426291-A2 (EP)
Inventor: CROOKER PETER P
IPC: G02F1/1347
Filed: 1990-09-18
Abstract: A color liquid crystal display and display material formed by microdroplets of chiral or cholesteric liquid crystal phase dispersed in a polymeric matrix. The liquid crystal in the microdroplets exhibits strong negative dielectric anisotropy so that in the presence of an electric field the helical planes of the chiral material align perpendicular to the field. Incident light is reflected at a selected wavelength depending upon the helical pitch. In the field-OFF state, the liquid crystal directors are configured or randomly oriented so as to scatter incident light.
Patent EP-0437942-A2 (EP)
Inventor: GOSS CATHERINE JANE
IPC: B29C47/88
Filed: 1990-12-12
Abstract: A self-supporting polyester film comprises a molecularly oriented blend comprising a major amount of at least one linear polyester and a minor amount of at least one aromatic copolyesterether. The film exhibits improved flex-crack properties and low haze.
Patent EP-0446746-A2 (EP)
Inventor: OKAJIMA MICHIO
IPC: H05B33/14
Filed: 1991-03-04
Abstract: A phosphor thin film (3a) of a compound of zinc, cadmium, manganese or alkaline earth metals and an element of group VI is sandwiched by barrier layers (2a,2b) having a larger energy gap than that of the phosphor thin film, and a plurality of the sandwich structures are accumulated thicknesswise to constitute a light-emitting device. The phosphor thin film ensures the confinement of injected electrons and holes within the phosphor thin film. The light-emitting device has a high brightness and a high efficiency.
Patent EP-0451869-A2 (EP)
Inventor: FUJISE NOBUAKI
IPC: A61K31/56
Filed: 1991-04-12
Abstract: A remedy for endometriosis comprising, as an active ingredient, 14a-hydroxy-4-androstene-3,6,17-trione or an ester derivative thereof, can effectively treat endometriosis by the strong aromatase-inhibitory activity without giving serious side effects.
Patent EP-0464456-A2 (EP)
Inventor: WUENSCHE ULLRICH DIPL-ING
IPC: H04B10/14
Filed: 1991-06-18
Abstract: In laser diode transmitters for bit rates in the gigabit range, there exists the serious problem of impedance-matching the laser module over a broad frequency range with the laser driver via a waveguide. When the laser driver is terminated with a terminal resistor, division of the modulation current occurs and thereby a reduction in the modulation of the laser diode. According to the invention, the terminal resistor is replaced by a line network which has characteristic impedance shifts and thus produces reflections in the modulation current which, with suitable dimensioning, are added inversely to the reflections of the laser module to form a zero product. <IMAGE>
Patent EP-0476287-A2 (EP)
Inventor: REILLY PATRICIA ANNE
IPC: C12R1/19
Filed: 1991-08-03
Abstract: The present invention relates to a nucleotide and amino acid sequence of a 30 kilodalton outer membrane protein of  Bordetella   pertussis . The invention also relates to host cells and vectors comprising the nucleotide sequence, as well as a vaccine composition comprising the substantially pure protein.
Patent EP-0474017-A2 (EP)
Inventor: MUSCHNER ANDREAS
IPC: F15B15/10
Filed: 1991-08-20
Abstract: In the case of a pneumatic actuator, especially for motor vehicles, with a multi-part housing, which has a pipe union for pneumatic medium, the first housing section of which has a circumferential bed to receive a circumferential diaphragm bead of a rubber-elastic diaphragm, and with an actuating rod, which is fixed to the diaphragm, the bed has a circumferential channel to facilitate checking during manufacture to see that the diaphragm bead is correctly located in the bed. In addition a test connection for pneumatic vacuum is provided on the first housing section, which connection has a medium-carrying connection to the channel. <IMAGE>
Patent EP-0481345-A2 (EP)
Inventor: BRINDOEPKE GERHARD DR DIPL-CHE
IPC: C08G59/50
Filed: 1991-10-09
Abstract: A liquid coating composition is based on an acetoacetate group-containing polymer and a polyamine in the form of the corresponding aldimine or ketimine, where the acetoacetate group-containing polymer is obtained by reacting a polyepoxide with water, an amine, a hydroxycarboxylic acid and subsequently esterifying or transesterifying the final product using acetoacetic acid. This liquid coating composition is particularly suitable as a binder in two-component automobile repair fillers or as a two-component primer.
Patent EP-0490072-A2 (EP)
Inventor: SCHUMACHER MICHAEL DIPL-ING
IPC: F41A21/30
Filed: 1991-10-28
Abstract: In a method for reducing the muzzle sound in firearms, in particular shotguns with at least one barrel, in which the projectile already reaches its end speed before the barrel muzzle, and a corresponding firearm, propellant gas is drawn off as of the projectile end speed being reached. <IMAGE>
Patent EP-0489259-A2 (EP)
Inventor: WALLRAPP LUDWIG
IPC: H03K7/06
Filed: 1991-10-31
Abstract: A capacitance/frequency converter for generating an essentially rectangular converter output signal with a pulse repetition rate dependent on the capacitance of a capacitor (Cx) to be measured, in which the stray capacitances, particularly in the area of the feed lines to the capacitance to be measured, now only have a slight influence and in which the measuring accuracy is not impaired, or only impaired to a slight extent, by fluctuations in the operating voltage of the capacitance/frequency converter, has a first change-over switch (S1), by means of which one terminal of the capacitor (Cx), the capacitance of which is to be measured, can be switched either to a reference voltage potential or to a first voltage potential (UB), a second change-over switch (S2) by means of which the other terminal of the capacitor (Cx) can be connected either to a node (KN) or can be switched to the reference voltage potential, a further capacitor (Cl) which is connected, on the one hand, to the node (KN) and, on the other hand, to a second voltage potential, a current source device (R<*>; R1, R2, R3, K2, T) connected to the node (KN), a comparator (K1), the first input of which is connected to the node (KN), the second input of which is connected to the reference voltage potential and the output of which supplies the converter output signal, a pulse generating circuit (T), connected to the output of the comparator (K1), for generating one pulse each of predetermined duration (T) on occurrence of an edge of the essentially rectangular converter output signal, the output of which is connected to the inputs, controlling the switching state, of the first and second change-over switch (S1, S2). <IMAGE>
Patent EP-0443820-A2 (EP)
Inventor: KAJITA TORU JAPAN SYNTHETIC RU
IPC: C07C39/15
Filed: 1991-02-20
Abstract: The radiation-sensitive resin composition, containing an alkali-soluble resin, comprises 1,1-bis(4-hydroxyphenol)-1-phenylethane, 1,1,1-tris(4-hydroxyphenyl)ethane or a compound selected from a polyhydroxy compound having the following formula:
       
 and quinonediazidesulfonates of the polyhydroxy compound, and the like. The radiation-sensitive resin composition is suitable for use as a positive type photoresist which has such excellent developability as to inhibit effectively the generation of scum in the formation of a photoresist pattern, has high sensitivity and is excellent in heat resistance and remained thickness ratio upon development.
Patent EP-0453295-A2 (EP)
Inventor: SUZUKI SHIGEHIKO
IPC: B60C9/08
Filed: 1991-04-18
Abstract: A radial tyre for motorcycles which comprises at least one ply (6) of radially arranged organic fibre cords turned up around the bead cores (5) to form two turned up portions (6b) and a main portion (6a) therebetween; a tread disposed radially outside the carcass to define the tread portion (2), sidewalls (13) disposed axially outside the carcass to define the sidewall portions, a belt (7) disposed radially outside the carcass and inside the tread, a bead apex (9) disposed between the carcass main portion (6a) and each carcass turned up portion (6b) and extending radially outwardly and taperingly from the bead core (5), the radial height (Ht) of the radially outer edge of each carcass turned up portion (6a) being 0.3 to 0.5 times the radial height (Hs) of the tread edge, both measured from the bead base (15), the radial height (Ha) of the radially outer edge of each bead apex from the bead base (15) being 0.3 to 0.5 times said radial height (Hs) of the tread edge, the belt (7) composed of at least one spirally wound cord having an elastic modulus of not less than 600 kgf/sq.mm, and formed by winding spirally a ribbon of rubber in which at least one cord is embedded, and each sidewall (13) composed of an axially inner hard rubber layer (13a) having a JIS A hardness of 65 to 75 and an axially outer soft rubber layer (13b) disposed on the axially outside of the inner layer and having a JIS A hardness of not more than 60.
Patent EP-0492830-A2 (EP)
Inventor: FIELD ARTHUR JAMES
IPC: C08F2/46
Filed: 1991-12-03
Abstract: Adding a dye with a visible color to an ultraviolet radiation curable composition which contains a photoinitiator which generates free radicals upon exposure to ultraviolet radiation produces a composition which changes visible color upon exposure to ultraviolet radiation. This visible color change indicates that the composition has cured. This cure indication is useful for compositions curable by ultraviolet radiation in the electronics and electrical industry.
Patent EP-0493138-A2 (EP)
Inventor: TOYOO KIUCHI
IPC: G06F12/00
Filed: 1991-12-30
Abstract: A FIFO type buffer circuit (3) is positioned to hold write-data between a random access memory (1) and a system data bus (100). A shift circuit (7,8) is positioned between an address calculation circuit (6) and a pointer circuit (2). The system data bus is connected to an output of the FIFO buffer circuit or to a read-data circuit of the random access memory, dependent on the operation mode, namely writing or reading mode, and the pointer circuit is connected to the address calculation circuit or to the shift circuit dependent on the operation mode. Accordingly, pipe line control is realized, even if the data transfer and the memory processing are reversed in order between the writing and reading modes.
Patent EP-0501430-A2 (EP)
Inventor: NAGAI YUTAKA
IPC: G11B27/30
Filed: 1992-02-25
Abstract: A recording method is provided for a video tape recording apparatus having modes for recording PCM audio signals in a plurality of transmission rates. Index codes (104) for a video signal, which enable a search reproduction and so on, are recorded on a video tape in a constant transmission rate irrespective of the transmission rate of a PCM audio signal to be recorded. Further, an amble pattern (501) at the same frequency as the transmission rate of the PCM audio signal is recorded immediately behind the PCM signal recording area (102). A reproducing apparatus may be provided only with an index detecting circuit (603) corresponding to the constant transmission rate.
Patent EP-0508140-A2 (EP)
Inventor: MIZUTANI NAOKI
IPC: B65H1/04
Filed: 1992-03-11
Abstract: A feed cassette apparatus is an apparatus for retaining a loaded feed cassette (15) in a cassette housing space containing a feed roller, wherein the feed cassette (15) is loaded or unloaded in the direction parallel to the axis of the feed roller (20). The apparatus includes a cassette case (5) and a plurality of positioning means (80). The cassette case is movable in the feed-cassette (15) loading direction and is capable of housing feed cassettes (15) of different sizes. The positioning means are disposed at different positions in the cassette case to suit the different-sized feed cassettes (15), and position the end of a stack of sheets in a given feed cassette (15) under the feed roller. A feed cassette (15) to be housed in the cassette case is positioned by the positioning means corresponding to the feed cassette (15) size. As a result, when the cassette case is moved in the loading direction in order to load the feed cassette (15) into the cassette housing space, the end of the stack of sheets in the feed cassette (15) is brought precisely into position under the feed roller (20).
Patent EP-0512230-A2 (EP)
Inventor: PESCH KARL
IPC: B23B31/16
Filed: 1992-03-23
Abstract: In the changing device, the base jaw (1) and the exchangeable jaw (2) are connected to one another in a positive-locking manner by means of a clamping screw (3) via a pointed tooth system (4) and are provided with slots (5, 6) facing one another, of which the slot on the base jaw is designed as a T-slot (5) for accommodating tenon blocks (7) which are supported in the T-slot (5) in the direction towards the exchangeable jaw (2) and engage in the groove (6) of the exchangeable jaw (2) for tangentially positioning the same. The exchangeable jaw (2) carries an anchor (11) which projects into the T-slot (5) and has an anchor head (13) widening in the radial direction on either side with one wedge surface (12) each. One tenon block (7) each bears against the wedge surfaces (12) of the anchor head (13). The clamping screw (3) passes radially through the anchor head (13) in a bore (16) and restrains the tenon blocks (7) against one another via the anchor head (13). <IMAGE>
Patent EP-0510711-A2 (EP)
Inventor: CALVERT JEFFREY M
IPC: C23C18/18
Filed: 1992-04-27
Abstract: Methods and compositions for electroless metallization. In one aspect, the invention is characterized by the use of chemical groups capable of ligating with an electroless metallization catalyst, including use of ligating groups that are chemically bound to the substrate. In a preferred aspect, the invention provides a means for selective metallization without the use of a conventional photoresist patterning sequence, enabling fabrication of high resolution metal patterns in a direct and convenient manner.
Patent EP-0513628-A2 (EP)
Inventor: LOEVEN GERD
IPC: G08G1/052
Filed: 1992-05-05
Abstract: In a traffic surveillance device for use in a surveillance vehicle with a device for quantitative detection and recording of measured data of a vehicle under surveillance, in particular for detecting the speed of this vehicle, the measured data are simultaneously connected to a device for the acoustic reproduction of the data, for example a voice synthesiser. As a result, the work of the police officers carrying out the surveillance is to be made easier so that they can simultaneously dedicate themselves to other tasks, for example to driving a surveillance vehicle. <IMAGE>
Patent EP-0542097-A2 (EP)
Inventor: KONRATH LUDWIG
IPC: B65G13/075
Filed: 1992-11-03
Abstract: In order to drive and/or brake the supporting rollers (2) of an accumulating roller conveyor, an endless drive belt (4) and/or a braking belt (6) fixed at the beginning and end are provided. The two belts (4, 6) are alternately pressed on the supporting rollers (2) by means of drive belt rollers (3) and brake belt rollers (5) respectively. The drive belt rollers (3) and the brake belt rollers (5), respectively, of each accumulation place are mounted in a U-rail (12, 13). The U-rails (12, 13) are raised and lowered alternately by means of a drive actuator (10) and a brake actuator (11) respectively, for example a pneumatic cylinder in each case. Two drive cranks (15) and brake cranks (16) are provided for each accumulation place and interact with drive slopes (17) and brake slopes (18), respectively, at the end of the U-rails (12, 13). To control the accumulation process, a switch strip (8) is provided for each accumulation place and is pivoted by the weight of the goods being conveyed. <IMAGE>
Patent EP-0497534-A2 (EP)
Inventor: MAURER DEAN J
IPC: G01L9/00
Filed: 1992-01-27
Abstract: A low cost piezoresistive pressure transducer 10 utilizes premolded elastomeric seals 30, 32 in which at least one seal is electrically conductive. A piezoresistive stress sensitive element in the form of a diaphragm 34 of semiconductor material having a thickened rim is held at its rim between a pair of premolded elastomeric seals 30, 32 in a two piece housing 12, 20. Electrical connections with external circuitry are made by conductive paths through one of the elastomeric seals which makes contact with electrical leads which pass through the housing wall.
Patent EP-0528684-A2 (EP)
Title: Thin type semiconductor device
Inventor: FUJITSU TAKAO
IPC: H01L23/08
Filed: 1992-08-19
Abstract: A plurality of electrodes (12) are formed on one surface of a semiconductor integrated circuit chip (10). A plurality of leads (14) are arranged around the chip (10). Each of the electrodes (12) and one end of each of the leads (14) are connected. The electrodes (12) and the chip (10) are sandwiched between two films (18, 20). One of the films (18) is in direct contact with the one surface of the chip (10). The other film (20) is in direct contact with the other surface of the chip (10).