baber/WOPTO huggingface dataset:
Patent EP-0247338-A2 (EP)
Inventor: DO PHUC KY
IPC: H02P8/36
Filed: 1987-04-07
Abstract: This invention relates to a mechanism for positioning an output member (10) of a mechanical system and in particular a mechanical system that has backlash present. The mechanism has a step motor (40), regulated by control means (50), connected to the output member by a mechanical transmission (20). The control means delivers units of electrical energy to the step motor in response to a number of steps specified to be moved. The control means also has means for detecting whether the step to be performed by the step motor is a single remaining step or single step only. The control means responds to detection of the single remaining step or detection of the single step only by applying a unit of energy to the step motor at a rate that is substantially slower than the rate that would be applied for the other steps.
Patent EP-0253082-A2 (EP)
Inventor: TAYLOR BROOKS W
IPC: H05B37/02
Filed: 1987-04-28
Abstract: A stage lighting system has a plurality of automated lamp units which can vary the parameters of a light beam for pan, tilt, brightness, intensity and size. A control console is connected to each of the lamp units via a data link. Each of the lamp units Includes a microprocessor and a memory. Control programs for driving each of the lamp parameters are stored in the memory and are executed by the lamp microprocessor. The console includes a microprocessor as well as memory. Commands are input through the console to change the effect produced by the lighting system. Each of these changes is directed to all of the lamp units. Each lamp unit responds individually and independently to change the light parameters based upon its own operating programs and the data condition of the lamp at the time that the change was made. Each of the lamps further stores a unique lamp cue which corresponds to a system cue that is stored in the memory of the console. When a new system cue is selected at the console, this system cue is directed to each of the lamp units which then recall their independent corresponding lamp cues and set the lighting parameters of each individual lamp. The transmission of numbered cues and change conditions substantially reduces the amount of data that must be transmitted through the data link. Additional lamp units can be easily added to the system without adding to the workload of the central processor or the data that must be transmitted through the data link.
Patent EP-0245701-A2 (EP)
Inventor: FORGIONE PETER SALVATORE
IPC: C07D251/18
Filed: 1987-04-29
Abstract: Novel beta-hydroxyalkylcarbamylmethyl aminotri­azines function in self-condensation and as cross-linkers for amino resins and also compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, and they can be used as binders for fillers such as insulating glass and foundry sand.
Patent EP-0250906-A2 (EP)
Inventor: SUZUKI HIROYUKI C O NEC CORPOR
IPC: G09G5/36
Filed: 1987-06-03
Abstract: A character generator for generating a data signal for a character having an emphasizing contour is disclosed. The generator includes a memory storing data of a character to be displayed. This data comprising first data representing a contour of the character and socond data representing a compressed character data. The first data are stored in a first shift register and shifted in synchronism with a first shift clock, and the second data are stored in a second shift register and shifted in sychronism with a second shift clock having a frequency smaller than that of the first shift clock. A contour signal and a character signal are thereby generated.
Patent EP-0256246-A2 (EP)
Inventor: TOPCIK BARRY
IPC: C08L23/16
Filed: 1987-06-16
Abstract: An elastomer blend comprising:
     (a) a polyolefin selected from the group consisting of (i) a copolymer of ethylene or propylene and silane; (ii) a silane modified polyethylene or polypropylene; (iii) a silane grafted copolymer of ethylene and vinyl acetate; and (iv) a silane grafted copolymer of ethylene and ethyl acrylate wherein, in (i) through (iv). the silane is present in an amount of about 0.5 percent to about 10 percent by weight based on the weight of the polyolefin; and   (b) an ethylene-propylene-diene terpolymer rubber, with or without silane modification, said terpolymer rubber containing about 30 to about 85 percent by weight ethylene, about 15 to about 70 percent by weight propylene, about 1 to about 10 percent diene, and 0 to about 10 percent silane, all percentages based on the weight of the terpolymer rubber, said blend having the following physical properties:
   (i) Secant Modulus in the range of about 100 psi to about 10.000 psi;   (ii) 100% Modulus in the range of about 100 psi to about 1500 psi; and   (iii) Shore A hardness in the range of about 10 to about 100.
Patent EP-0252502-A2 (EP)
Inventor: TAKASUGI WASAO
IPC: G11B7/095
Filed: 1987-07-08
Abstract: An optical information recording and reproducing ap­paratus of a sampling servo system which effects the track­ing by holding the differential output of the reproduced signals of tracking pits that are wobbled toward the right and left relative to the track of the optical disk. Reproduced signals of a plurality of pits arranged main­taining a distance on the track and wobbled toward the right or left in a servo signal region, are compared with each other to detect any abnormal condition in the tracking pits. When the abnormal condition is detected, the track­ing signal that is sampled is not used, but instead the tracking signal sampled under the normal condition is con­tinuously used to perform the tracking control.
Patent EP-0263940-A2 (EP)
Inventor: ALBISHAUSEN HARTMUT
IPC: B29C70/36
Filed: 1987-08-17
Abstract: The invention is aimed particularly at vacuum hoses for the external and internal cleaning of buildings and large passenger transport vehicles, which in practice are operated at reduced pressures down to 0.1 bar internal pressure, the known vacuum hoses having at least one of the disadvantages of shrinking in vacuum operation, the vacuum channel becoming pinched, being too inflexible and being too heavy. In this arrangement, a wire insert wound into the hose wall acts as a load bearing device. While avoiding the abovementioned disadvantages, the hoses according to the invention are characterised by a prefabricated, elastically flexible, stable fabric tube (1), which returns to its original shape elastically after radial and/or longitudinal deformation, consisting especially of spring steel or titanium alloy wire, which can be hardened, as a hose core (load bearing device); cf. Fig. 1. A vacuum hose which satisfies the requirements and can also be used as a pressure hose is produced, for example, from a hose core (1) of 55 mm diameter and an overall wall thickness of 3 mm, interwoven from 2 x 18 spring steel wires (2, 3, 4) of 0.9 mm thickness, has a weight of approximately 800 g/m and is thus extremely flexible and mechanically highly resistant. According to a special method, integral foam hoses can be made with hose cores (1). <IMAGE>
Patent EP-0259884-A2 (EP)
Inventor: KISHIMOTO MASASHI
IPC: B60T8/58
Filed: 1987-09-11
Abstract: A wheel slipping control apparatus for controlling a braking hydraulic pressure to be applied to a wheel so as to perform an effective braking operation. The wheel slipping control apparatus comprises a control unit for generating a control signal in accordance with the wheel slipping state so as to perform a braking pressure control cycle so that the braking hydraulic pressure is set to a pressure decreasing mode and then to a pressure increasing mode. In the control unit, one of the braking pressure control cycles to be performed is determined as a learning control cycle to obtain a learning pressure-decreased value decremented in the learning control cycle and to obtain a learning pressure-increased value incremented in the learning control cycle. A present pressure-decreased value decremented in a control cycle after the learning control cycle is obtained to calculate a target pressure-increased value on the basis of the obtained learning pressure-decreased value and learning pressure-increased value whereby the braking hydraulic pressure is first increased to the vicinity of a wheel locking limit pressure after decreased in the pressure-decreasing mode.
Patent EP-0261671-A2 (EP)
Inventor: PASTAN IRA H
IPC: A61K47/48
Filed: 1987-09-23
Abstract: Large amounts of various modified forms of Pseudomonas exotoxin are produced. At least one of the modified forms (pJH8) of the exotoxin exhibits low toxicity to human or mouse cells by itself but retains its enzymatic activity and makes a very active cell specific immunotoxin with very low nonspecific cytotoxicity. All the constructs with low cytotoxic activity will be useful as vaccines to produce the antibodies to treat pseudomonas sepsis. In addition, the protein encoded by domain I alone could be administered directly to patients to treat pseudomonas sepsis because that domain would block toxin binding to cells. Clones containing domain II and particularly clone pJH12 can be fused to other toxins which have low activity (such as ricin A chain or pokeweed antiviral protein) to increase their cell-killing activity without increasing their nonspecific binding to cells.
Patent EP-0263504-A2 (EP)
Inventor: KOSHINO YUTAKA C O PATENT DIVI
IPC: H01L29/73
Filed: 1987-10-07
Abstract: A first silicon oxide film (11) is formed on the major surface of an n-type silicon substrate (10). A silicon nitride film is formed on the first silicon oxide film. The first silicon oxide film and the silicon nitride film are selectively etched to form an opening. Boron ions are implanted into the silicon substrate (10) using the first silicon oxide film (11) and the silicon nitride film as a mask. A second silicon oxide film (16) is formed on the silicon sub­strate (10) exposed by the opening. Gallium ions are implanted into the second silicon oxide film (16) using the silicon nitride film as a mask. Boron and gallium ions are simultaneously diffused in the silicon substrate. In this case, a diffusion rate of gallium in the silicon substrate is higher than that of boron in the silicon substrate (10), and the diffusion rate of gallium in the silicon oxide film (11) is higher than that in the silicon substrate (10). Therefore, a p-type second layer is formed in the substrate to surround a p⁺-type first layer in a self-aligned manner.
Patent EP-0267587-A2 (EP)
Inventor: FUJII TAKEO
IPC: G11C29/34
Filed: 1987-11-10
Abstract: A semiconductor memory device with an improved arrangement of memory cells suitable for test is disclosed. The memory device comprises a plurality of memory cell blocks, a plurality of selection circuits each provided for each of the memory cells and operatively selecting one memory cell in the memory cell block and a control circuit coupled to the plurality of selection circuits for applying a data signal to only one of the selection circuits in a normal operation mode and to all the selection circuits in a test mode.
Patent EP-0270996-A2 (EP)
Inventor: WAGENER HANS
IPC: H02B1/21
Filed: 1987-12-03
Abstract: Die Erfindung betrifft einen Einspeiseadapter für ein Sammelschienensystem zum elektrisch leitenden Verbinden von Einspeiseleitungen mit den Sammelschienen. Die Anschaltung der Einspeiseleitungen an beliebigen Stellen der Sammelschienen wird bei eindeutiger elektrischer Verbindung ohne Bohrungen in den Sammelschienen dadurch erreicht, daß in einem auf die Sammelschienen aufsetzbaren Adaptergehäuses auf die Sammelschiene ausgerichtet jeweils eine Kontaktplatte gehalten ist, daß jede Kontaktplatte mittels einer Klemmeinrichtung elektrisch leitend mit der zugeordneten Sammelschiene verbindbar ist, wobei eine U-förmige Klammer mit an den freien Enden der Seitenschenkel angeformten Klemmenden die Sammelschiene hintergreift und eine in einer Gewindebohrung im Steg der Klammer verstellbare Klemmschraube die Sammelschiene mit der Kontaktplatte verspannt und daß die Kontaktplatten außerhalb des Klemmbereiches der Klammer mit Gewindebohrungen und/oder Bohrungen zum Anschrauben der Einspeiseleitungen versehen sind.
Patent EP-0271081-A2 (EP)
Inventor: UMEDA HIROAKI CENTRAL RESEARCH
IPC: B41M5/155
Filed: 1987-12-09
Abstract: Es wird ein Farbentwicklungsmittel für druckempfindliche Aufzeichnungsblätter beschrieben, das ein Reaktionsprodukt aus einem carboxylierten Terpenphenolharz, einer aromati­schen Carbonsäure und einer Verbindung eines mehrwertigen Metalls enthält. 
     Das Farbentwicklungsblatt, das dieses Farbentwicklungs­mittel enthält, weist sowohl eine überlegene Farbentwick­lungsgeschwindigkeit, als auch eine verbesserte Licht­echtheit auf, unter Beibehaltung einer überlegenen Beständigkeit gegenüber Licht, Gasen usw. und der Chemikalienbeständigkeit des Bildes.
Patent EP-0255968-A2 (EP)
Inventor: BLANCHARD RICHARD A
IPC: H01L29/06
Filed: 1987-07-17
Abstract: A method for providing a diode comprises the step of forming a highly resistive polycrystalline silicon layer (36) over the depletion region between the anode (30) and the cathode (32). The polycrystalline silicon layer reduces the radius of curvature of the depletion region and increases the diode breakdown voltage. The highly resistive layer is formed by depositing a polycrystalline silicon layer on the diode, implanting the layer with both P and N type dopants, and heating the resulting structure. Of importance, the sheet resistivity of the polycrystalline silicon layer is dependent on thetemperature at which the layer is heated. The resistivity of this layer can be controlled with great precision.
Patent EP-0265017-A2 (EP)
Inventor: CLERICI MARIO GABRIELE
IPC: C07C37/20
Filed: 1987-10-19
Abstract: The mutual condensation of aromatic and carbonylic compounds is carried out with zeolitic materials derived from silicalite by replacing a portion of silicon with B and Al, Al and Ti, Ti and Fe, and with ZSM-5, to yield diaryl-alkanes.
Patent EP-0242958-A2 (EP)
Inventor: FEILCHENFELD MICHAL MARCELI
IPC: G21C7/08
Filed: 1987-02-26
Abstract: a position indicating device for producing an indication of the position of a longitudinally displaceable structure, includes:
     a plurality of sensing elements extending along a defined path such that each element is associated with a respective location along the defined path, each element being operative to respond to the presence of a position representing member when the member moves from a starting point to the respective location associated with that element; the elements are coupled into respective pairs of elements, with each pair of elements having an output producing a signal only when a single element of its respective pair is responding to the presence of the member; a plurality of signal producing members connected by circuit components to receive the outputs, each produce a signal representing a predetermined logic state in response to a predetermined input signal.
Patent EP-0243024-A2 (EP)
Inventor: BRASEN DANIEL
IPC: H01L21/336
Filed: 1987-04-03
Abstract: Structures of alternating amorphous layers of titanium and a semiconductor material serve as effective interface layers between an insulator or semiconductor material and an aluminum metallization material in semiconductor devices. Such structures effectively serve to minimize interdiffusion during device manufacture without undue      increase in electrical contact resistance during device operation.
Patent EP-0247868-A2 (EP)
Inventor: KOBAYASHI TOSHIO
IPC: H01F10/14
Filed: 1987-05-28
Abstract: A magnetic film and a magnetic head using the magnetic film (5,9) are disclosed. The magnetic film is made of Fe or has Fe as its main component. To achieve high saturation flux density and high relative permeability, the film includes one or more elements at 5 to 20 at.% selected from B, N, C and P i.e. elements interstitially soluble in Fe.
Patent EP-0251668-A2 (EP)
Inventor: STEWART PETER ANTONY EABRY
IPC: G01N23/204
Filed: 1987-06-24
Abstract: The temperature of an object (10) is measured by monitoring the thermal Doppler broadening of resonances in its neutron transmission characteristics, as neutron (11) pass through it from a source (12) to a detector (14). Various surfaces (18, 20, 24) of the object are each plated with a different element, such as platinum, iridium and rhenium respectively. By monitoring the Doppler broadening of resonances due to platinum, the temperature of the platinum surface (18) can be determined; and the temperatures of the iridium surface (20) and the rhenium surface (24) are determined likewise.
Patent EP-0251769-A2 (EP)
Inventor: SHAH GAUTAM P
IPC: B32B27/08
Filed: 1987-06-30
Abstract: A coextruded multiple layer oriented film comprises a core layer comprising an ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers comprising a polymeric material selected from the group consisting of ethylene butyl acrylate copolymer, and blends comprising at least 10% of said ethylene butyl acrylate copolymer blended with ethylene alpha-olefin copolymers. A preferred embodiment of the multi­layer film exhibits high oxygen barrier especially useful in food packaging applications.
Patent EP-0273859-A2 (EP)
Inventor: LOEW MARTIN
IPC: B65B23/12
Filed: 1987-11-20
Abstract: Der Vorrichtung werden die Produkte (1), insbesondere Biscuits, in mehreren durch Führungsbleche (2) geführten Eintrittskolonnen (3) durch ein Förderband (9) zugeführt. Stromabwärts des Förderbandes (9) ist bei mehreren der Eintrittskolonnen (3) je eine geneigte, ebene, zwischen zwei Stellungen schwenkbare Wippe (11) angeordnet. Je nach Stellung der Wippe gleitet das Produkt (1) in eine von je zwei Austrittskolonnen (6). Jede Wippe (11) hat einen eigenen Stellmotor, der separat durch je einen zugeordneten Fühler gesteuert ist. Beim Durchlauf des Produktes in der entsprechenden Kolonne (3) liefert der Fühler ein Signal, das die Wippe (11) in die jeweils andere Stellung umsteuert. Damit können die Produkte (1) mehrerer Eintrittskolonnen in eine unterschiedliche Anzahl von Austrittskolonnen verteilt werden, ohne dass eine aufwendige Einrichtung zum reihenweisen Ausrichten und Synchronisieren der Produkte in den verschiedenen Kolonnen nötig ist.
Patent EP-0278315-A2 (EP)
Inventor: JOHNSON DONAVON WILLIAM
IPC: G06F15/16
Filed: 1988-01-26
Abstract: A system and method for accessing remote files (5) in a distributed networking environment . 
     To reduce the network traffic overhead when files at other nodes are accessed, and to preserve the file system semantics, i.e. the file integrity, the accessing of the various files are managed by file synchronization modes. A file is given a first synchronization mode if a file is open at only one node for either read or write access. A file is given a second synchronization mode if a file is opened for read only access at any node. A file is given a third synchronization mode if the file is open for read access in more than one node, and at least one node has the file open for write access. 
     If a file is in either the first or second synchro­nization mode, the client node (B), which is the node accessing the file , uses a client cache (12B) within its operating system to store the file. All read and writes are then sent to this cache. 
     If a file is in the third mode, all read and write requests must go to the server node (A) where the file resides. The node accessing the file does not use the cache in its operating system to access the file data this third mode. 
     The client cache is managed such that all read and write requests access the client cache in the first and second synchronization modes. In the third synchronization mode, the client cache is not used. In this way, overall system performance is improved without sacrificing file integrity.
Patent EP-0280170-A2 (EP)
Inventor: MERLO MAURO
IPC: H03K4/00
Filed: 1988-02-17
Abstract: This generator of periodic signals with exponential edges, which may be integrated at low cost, comprises a current source circuit (13) connected to a capacitor (11) and to a resistive element (12) to supply them with currents having mutually correlated amplitudes, an amplifier (14) interposed between the capacitor and the resistive element and adapted to maintain the voltage drop on the resistive element proportional to the voltage drop on the capacitor, and a switch device (15), connected in parallel to the capacitor and periodically switched off to allow the discharge of the capacitor.
Patent EP-0281935-A2 (EP)
Inventor: SOLLNER HANSPETER
IPC: A47L15/44
Filed: 1988-03-03
Abstract: The device for the metered delivery of a solid detergent in a dissolved form to dishwashing machines consists of a housing (1), receiving the solid detergent, with a closeable opening of a water spraying device (10), arranged on the bottom side, for dissolving the detergent and of an outlet for the dissolved detergent. In order to improve handling and reduce the space requirement, provision is made for the housing (1) to have, as closure, a front flap (4), attached near to the bottom, and for said front flap to have a receptacle (9), which projects inwards and is permeable to the water, for the solid detergent, and for the receptacle to be arranged with slight clearance above the spraying device (10) in the closed position of the front flap (4). <IMAGE>
Patent EP-0283049-A2 (EP)
Inventor: GIBSON JOHN P DR DIPL-ING
IPC: H02P1/28
Filed: 1988-03-19
Abstract: In a circuit arrangement for controlling the starting and braking of three-phase asynchronous motors, at least one phase of the motor current leads (u, v, w) being used for phase control and each phase control device having at least one thyristor, controlled by a control device, a connecting lead being provided between the motor current leads (T1, T2) of two phases (u and/or v and/or w) after at least two phase control devices (11, 12), in which connecting lead there is arranged a switchable semiconductor component having a rectifier effect, in order to achieve a high positioning accuracy it is provided that a speed detecting device (34) has an integration device (40), acting as an actual distance transmitter, connected downstream from it, the output (41) of the latter being connected to a difference- forming device (42), the other input of the difference-forming device (42) being connected to a preset device (43) for presetting the nominal positioning distance after reaching a proximity switch (2), that the output of the difference-forming device (42) producing an actual residual-distance signal has connected downstream from it a preset device (44) for the nominal speed (n) as a function of the residual distance (s), and that the output (45) of this preset device (44) is connected to the input (46) of the speed regulator (37). <IMAGE>
Patent EP-0284073-A2 (EP)
Inventor: INOUE KAZUO
IPC: G11B5/85
Filed: 1988-03-24
Abstract: A vertical magnetic recording medium excellent in durability and recording property in which a first magnetic film comprising Co-Cr or Co-Cr-W as the main ingredient is formed on a substrate and a second magnetic film comprising Co-Cr-W-C as the main ingredient is formed on the first magnetic film, as well as the production process therefor are provided.