baber/WOPTO huggingface dataset:
Patent EP-0298030-A2 (EP)
Inventor: BANKS CHRISTOPHER PAUL DR
IPC: G03C1/74
Filed: 1988-06-22
Abstract: A process for the formation of an image comprises
     (i) applying to a substrate a layer of a liquid composition which comprises 
      (A) a polymerizable material having, on average, more than one polymerizable acrylic group per molecule, 
      (B) a first radiation-activated polymerization initiator for (A) and 
      (C) a second radiation-activated polymerization initiator for (A), the initiator (B) being activatable by radiation of longer wavelength than that of radiation by which (C) is activatable, 
      the composition being substantially free from polymerizable epoxide or vinyl ether groups when (B) or (C) is an aromatic onium salt,   (ii) subjecting the composition to radiation having a wavelength at which one of (B) and (C) is activated but the other is not substantially activated, thereby polymerizing (A) such that the layer of liquid composition is solidified but remains curable,   (iii) subjecting the solidified layer in a predetermined pattern to radiation having a wavelength at which the initiator not activated in stage (ii) is activated, such that in exposed areas the solidified layer is substantially cured, and   (iv) removing areas of the solidified layer that have not been cured.   
     The process is useful in the production of printing plates and printed circuits.
Patent EP-0341625-A2 (EP)
Inventor: ZSCHUNKE WILLMUT PROF DR-ING
IPC: H04N7/083
Filed: 1989-05-08
Abstract: The invention relates to a method for transmitting digital information alone or jointly with other digital or analog signals in time-division multiplex to a receiver circuit with a demodulator and a decoder for recovering decoded signals from the coded information items. To double the bit rate, it is provided that the information items are obtained by sampling from time-continuous spectrum-limited signals and are contained as time- and amplitude-discrete information items in two or more channels, the time signal of one channel being sampled in each case at the times at which the time signal of the further channel exhibits a zero point or the time signal of the further channel being sampled when the time signal in the first channel is zero, and the information items of the channels are added before the transmission. <IMAGE>
Patent EP-0345512-A2 (EP)
Inventor: HOUTTEMAN BERNARD
IPC: H01R4/20
Filed: 1989-05-19
Abstract: The plug-in section and connection section of each contact member (in particular high-current contact member) are designed as parts which can be handled initially separately and which are combined by means of an always identical bolt, integral with the plug or connection section, which can be pressed with a tight fit into a corresponding bore of the respective other section. This results in a reduction of the parts to be kept in stock, since a contact member can be constructed for the respective application by joining correspondingly selected plug and connection sections. <IMAGE>
Patent EP-0356768-A2 (EP)
Inventor: ROSCHE PAUL
IPC: B22D19/02
Filed: 1989-08-08
Abstract: In a light metal casting piece, especially die casting piece, having a fastening means arranged in the casting piece, it is proposed, in order to increase the strength of the anchorage of the fastening means in the casting piece, to provide a fibre insert in the casting piece and to arrange the fastening means in a substantially fibre-free zone of the casting material, adjacent to the fibre insert. <IMAGE>
Patent EP-0372551-A2 (EP)
Inventor: MUELLER DONALD EUGENE
IPC: G21C3/326
Filed: 1989-12-07
Abstract: The invention relates to a reactivity-reducing device (32) for insertion into a spent nuclear-fuel assembly (12,14,22) to be stored, and it resides in the provision of self-latching means (36) automatically effective, upon full insertion of the reactivity-reducing device into the spent fuel assembly, to render the former virtually non-removable from the latter.
Patent EP-0369535-A2 (EP)
Inventor: BAILEY ALISTER JOHN
IPC: H04W92/20
Filed: 1989-11-10
Abstract: A cellular radio system in which a base station (BS1) establishing two way communication with a mobile (10) requests base stations (BS2 to BS7) of a subset of adjacent cells to reserve a channel so that in the event of handover to a base station in one of these cells this can be executed quicker than if the reservation had not been made. In making the request for reservation, the communicating base station (BS1) passes on details of the call-in-progress. Once call has been handed over a new subset of adjacent cells is created.
Patent EP-0336734-A2 (EP)
Inventor: NIIKAWA TAKESHI C O BROTHER KO
IPC: B41J25/308
Filed: 1989-04-05
Abstract: A printing apparatus for printing on a recording medium (110, 112, 114, 116), including a print head (28) for printing on the recording medium supported by a platen, while the print head is moved along the platen, a changeover device (50, 52, 60, 64, 72, 78, 80, 84, 172) for changing a printing condition of the print head, a signal generating device (154, 158, 159, 180, 182) for generating a trigger signal indicative of a possibility of a change in the medium thickness, a medium thickness detecting device (50, 52, 60, 64, 72, 78, 80, 84) for detecting the medium thickness, and a control device (160) responsive to the trigger signal from the signal generating device, for activating the medium thickness detecting device to detect the medium thickness, and activating the changeover device to change the printing condition of the print head, depending upon the detected medium thickness.
Patent EP-0337714-A2 (EP)
Inventor: SIGAL IRVING S
IPC: C07C323/59
Filed: 1989-04-11
Abstract: Compounds of the form
     wherein A is an amine protecting group commonly employed in peptide synthesis, G a dipeptide isostere, B an amino acid or analog thereof, and J a small terminal group are described. These compounds are useful in the inhibition of HIV protease, the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent EP-0345027-A2 (EP)
Inventor: HABERZETTL CECELIA
IPC: G01N33/53
Filed: 1989-05-31
Abstract: An assay support, generally planar and elongated in shape, comprises a gripping section (16) a sample receiving well section (12), and a connecting section (14) therebetween, each of the sections being aligned along a longitudinal axis. The sample receiving well section comprises at least two spaced-apart receiving wells (18, 20) each of which has an open end on a first face of the support, a concave inner surface extending concavely into the support, and a convex outer surface which projects convexly from an opposed face of the support. The convex outer surface of at least one of the wells is provided with at least one stabilising leg (21) and the assay support is also provided with a levelling projection (25) which cooperates with the stabilising leg(s) to maintain the support level when resting on a flat surface. The sample receiving section is also provided with a dam means (22) adapted to preclude the flow of a liquid sample from one of the wells to another.
Patent EP-0350305-A2 (EP)
Inventor: KAMIO HIROSHI
IPC: C30B15/00
Filed: 1989-07-06
Abstract: A silicon single crystal manufacturing method and apparatus capable of feeding a dopant quantitatively and stably. The dopant concentration of the molten silicon is estimated by reference to the weight of the growing silicon single crystal or the weight of silicon starting material fed to the apparatus, in order predictively to compute the time and amount of addition of dopant (10). Dopant in the form of unit dopant chips are continuously or intermittently fed by a dopant feeder (9) including a cylinder (91), a piston (92) and a piston actuator (93).
Patent EP-0360528-A2 (EP)
Inventor: SHIBATA AKIHITO
IPC: F02D41/26
Filed: 1989-09-18
Abstract: The engine controller of the invention comprises first calculation means (1) for calculating an amount of fuel injection and ignition timing by an interrupt process in response to a TDC signal and calculating fuel injection start timing and ignition timing by a higher-order interrupt process having a higher priority than the interrupt process, second calculation means (2) for obtaining a value indicative of a proportion of the interrupt execution time contained in one interrupt period in accordance with the period of the interrupt process and the interrupt process execution time and comparing the value of the proportion with a predetermined value, and inhibition means (3) for omitting or inhibiting the execution of a next interrupt process by the first calculation means when the interrupt process execution time contained in one interrupt period exceeds a predetermined value in the second calculation means.
Patent EP-0352201-A2 (EP)
Inventor: AGOSTINELLI JOHN ALFONSE EASTM
IPC: H01B12/06
Filed: 1989-06-16
Abstract: A patterned crystalline superconducting layer is formed by first providing a copper oxide lift-off layer (9) under an amorphous metal oxide superconducting precursor layer (17) and then photolithographically forming a pattern in the layers. The patterned layers are then heat treated to form the final crystalline superconducting layer.
Patent EP-0381008-A2 (EP)
Inventor: SHISHIDO SHIGENARI
IPC: B42D15/00
Filed: 1990-01-23
Abstract: A sealed card comprises a card substrate (8) and a cover sheet (4) disposed over the surface of the card substrate (8) for sealing the substrate, wherein a transparent resin film (2) having a thin transferable membrane (1) with a hiding power releasably deposited thereon is put between the card substrate (8) and the cover sheet (4) by a transparent pressure sensitive adhesive layer (6) and another pressure sensitive adhesive layer (5), respectively. The card surface is usually covered and concealed by the cover sheet (4) and the thin transferable membrane (1) and can be read through the transparent resin film (2) by easily peeling the cover sheet (4) together with the thin transferable member (1) from the surface of the resin film. The sealed card can be manufactured easily.
Patent EP-0391395-A2 (EP)
Inventor: YAMAGATA HIROSHI
IPC: A44B19/12
Filed: 1990-04-04
Abstract: A coupling element row for a slide fastener, comprising fine metal particles individually deposited on the etched surface of a continuous coupling element row (1) made of a synthetic resin, and a surface treating method for preparing the coupling element row for a slide fastener comprising the steps of etching (25,28,29) the surface of a continuous coupling element row made of a synthetic resin, and depositing (4,8) fine metal particles individually on the etched surface of the continuous coupling element row (1) by sputtering while feeding the coupling element row so as not to distort the pitch thereof.
Patent EP-0401666-A2 (EP)
Inventor: ITAMURA SUMIO
IPC: C08L23/08
Filed: 1990-05-30
Abstract: Provided are resin compositions comprising the following (A), (B), (C), which is at least one member selected from (C₁) through (C₃), and (D) : 
(A): a polyolefin, 
(B): a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 65 mol% and a saponification degree of vinyl acetate component of at least 96%, 
(C): (C₁): at least one inorganic substance selected from titanium oxide, talc, calcium carbonate, mica and absorptive inorganic materials, 
(C₂): at least one compound selected from the group consisting of metal salts of higher fatty acid having 8 to 22 carbon atoms, metal salts of ethylenediaminetetraacetic acid and hydrotalcite, and 
(C₃): a polyolefin modified with an unsaturated carboxylic acid or derivatives thereof; 
and, 
(D): a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 68 to 98 mol% and a saponification degree of vinyl acetate component of at least 20%. 
     The compositions of the present invention have excellent compatibility within themselves and significantly solve the problems, upon molding, of molding instability such as   charred resin on screw, generation of lip stain, pressure increase in extruder, abnormal flow and generation of (turbulence) wavy pattern on the surface of molded articles.
Patent EP-0405518-A2 (EP)
Title: Mahlfläche von Wälzmühlen
Inventor: BRUNDIEK HORST DIPL-ING
IPC: B02C4/30
Filed: 1990-06-27
Abstract: Die Erfindung betrifft eine Mahlfläche von Wälzmühlen und Walzenmühlen und speziell die Mahlfläche von Mahlwalzen und einer Mahlbahn. Da die bisherigen Lösungen zur Erhöhung der Standzeiten der Mahlflächen als unzureichend angesehen werden, werden nunmehr Keramiksegmente (10) als Verschleißpanzerung verwendet, die auch gegenüber dynamischen Beanspruchungskräften am Grundkörper bzw. Basismantel (5) fixiert sind.
Patent EP-0425971-A2 (EP)
Inventor: CHAZONO HIROKAZU
IPC: C04B35/468
Filed: 1990-10-22
Abstract: monolithic capacitor having a dielectric ceramic body cosintered with at least two base metal electrodes. The ceramic body is composed of a major ingredient expressed by the formula,
     where M is either or both of calcium and strontium, and K and X are numerals in specified ranges. To this major ingredient is added a minor proportion of a first additive ingredient and a second additive ingredient. The first additive ingredient is at least either of dichromium trioxide and aluminum oxide. The second ingredient is a mixture of boric oxide or lithium oxide, silicon dioxide and at least one metal oxide selected from among barium oxide, strontium oxide, calcium oxide, magnesium oxide and zinc oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 1200 degrees C. and then are reheated at a lower temperature in an oxidative atmosphere.
Patent EP-0429859-A2 (EP)
Title: Frequenzgenerator, der digital frequenzmodulierbar ist
Inventor: BOEGL THOMAS DIPL-ING
IPC: H04L27/12
Filed: 1990-10-26
Abstract: Bei einem frequenzmodulierbaren Frequenzgenerator mit einem phasengeregelten Oszillator wird die Referenzfrequenz durch einen digitalen Frequenzsynthesizer erzeugt, der durch digitale Datensignale frequenzmodulierbar ist; dabei werden gesteuert durch das Datensignal aus einem Register abwechselnd Zahlenwerte ausgelesen, die entsprechend unterschiedliche Frequenzablagen ergeben; in dem Register sind zusätzliche vorbestimmte Zusatzzahlenwerte gespeichert, die Frequenzwerte ergeben, die den Frequenzablagen benachbart sind; das Register ist durch das Datensignal so gesteuert, daß mit jeder Flanke des Datensignals zunächst nacheinander vorbestimmte Zusatzzahlenwerte in einer derartigen Reihenfolge ausgelesen werden, daß durch die damit erzeugten Frequenzwerte ein beim Wechsel zwischen den Ablagefrequenzen auftretendes Überschwingen kompensiert wird. <IMAGE>
Patent EP-0432640-A2 (EP)
Inventor: SCHMIDT HERIBERT DR
IPC: G01R31/36
Filed: 1990-12-06
Abstract: A monitoring device (1) for a multiplicity of series-connected similar accumulators (2) has a pair of switches (25, 26, 27), which is allocated to the terminal connections (11, 12) of each accumulator (2) and the switching contacts (26, 27) of which are connected to capacitors (31). The pairs of switches (25, 26, 27) are connected to a control circuit (22) via control lines (29), the control circuit (22) at the same time applying a closing signal to in each case at the most one control line (29). The in each case associated accumulator (2) is connected to a capacity formed from the multiplicity of parallel-connected capacitors (31) by a successive individual closing of the pairs of switches (25). During the time when they are connected together, an exchange of charge and a charge equalisation occur between the selected accumulator (2) and the capacitors (31). By selecting accumulators (2) which charge up or discharge to a different degree, a voltage equalisation occur between the voltages of the individual accumulators (2) which prevents a premature degradation of the accumulator system. <IMAGE>
Patent EP-0392637-A2 (EP)
Inventor: SOTH HENRY J
IPC: H05K13/00
Filed: 1990-04-11
Abstract: A feeder mechanism for a pick-and-place machine with an adjustable shutter mechanism is disclosed. The components are contained within pockets formed in a reeled tape. The shutter mechanism includes a pair of spring blades that cover the pocket, but are spread apart by the vacuum tip when the spindle is lowered. In this way, the shutter can maintain the component in the proper position for pick-up while allowing the vacuum spindle to access the component, which, in turn, maintains proper attitude of component while the blades are retracted.
Patent EP-0389199-A2 (EP)
Title: Automatic cassette tape recording and reproducing apparatus
Inventor: TOMITA MASAMI C O MITSUBISHI D
IPC: G11B15/68
Filed: 1990-03-16
Abstract: An automatic cassette tape recording and reproducing apparatus having a plurality of cassettes mounted thereon and selecting any tape cassette to perform reproducing or recording operation includes a swinging base comprising, a revolving turntable having cassette holders, a turntable revolving mechanism for revolving the turntable when a cassette is selected, and a position detecting mechanism for positioning and identifying the cassette selected by said turntable revolving mechanism, and includes a deck on which the selected cassette is mounted when the swinging base comes to a position for playing.
Patent EP-0419255-A2 (EP)
Inventor: KALATA STEVEN
IPC: B41J2/455
Filed: 1990-09-20
Abstract: A power supply circuit for an LED (26) printhead has a primary current regulator (11) connected to a system reference voltage (VR) for generating a local reference voltage (VR2) for each of a plurality of integrated circuit chips. A second current regulator (23) is connected to the local reference voltage to provide a plurality of remote reference voltage signals. Each remote reference voltage is connected to binary weighted groups of FETs which provide adjustable current sources (16) in response to the presence or absence of programming data inputs. Each of the adjustable current sources are connected to a field effect transistor to provide a plurality of secondary reference voltages. Each of the secondary reference voltages are connected to the gates of field effect transistors for providing current to a plurality of light emitting diodes (26). Current flow through the field effect transistors is enabled by the presence or absence of enabling data signals.
Patent EP-0392982-A2 (EP)
Inventor: LINDER CHARLES DR
IPC: B01D71/42
Filed: 1990-04-10
Abstract: A composite membrane for separating at least one dissolved or suspended component from a liquid phase, and characterized by solvent stability, comprises:
     (A) a substrate microfiltration, ultrafiltration or reverse osmosis membrane which has been initially formed from at least one member selected from non-crosslinked acrylonitrile homopolymers and copolymers, and non-crosslinked substituted acrylonitrile homopolymers and copolymers, and which has been subjected to at least one  in situ  crosslinking reaction; and   (B) superimposed upon the substrate membrane, at least one coating including at least one component selected from hydrophilic monomers containing reactive functions, hydrophilic oligomers containing reactive functions and hydrophilic polymers containing reactive functions, such reactive functions having been subjected to a post-coating crosslinking reaction.
Patent EP-0444602-A2 (EP)
Inventor: MUROTANI TATSUNORI C O NEC COR
IPC: G11C8/10
Filed: 1991-02-26
Abstract: A decoder circuit comprises a P type substrate in which an N well is formed, a plurality of P channel word line drive transistors each having a gate supplied with a signal having a level corresponding to an address signal and a source-drain connected between a word line and an input terminal of a signal driving the word line and the N well is biased with a biasing signal different from said word line drive signal. Gate insulating films of the word line drive transisters are not subjected to breakdown by a high voltage application thereto. Further, since there is no extra load applied to the clock signal, it is possible to make the word line drive at high speed.
Patent EP-0445771-A2 (EP)
Inventor: KAWASHIMA TAKESHI
IPC: C04B35/584
Filed: 1991-03-06
Abstract: A monolithic silicon nitride sintered body, consisting essentially of β-Si₃N₄ columnar crystals of which the mean diameter in the minor axis of the largest five crystals appearing in a cut area of 7,000 µm² is 6 to 20 µm, and having a fracture toughness of not less than 8 MPa·m 1/2 . In the present invention, the diameter of β-columnar crystals is increased by controlling the sintering process, and the toughness of the silicon nitride sintered body is improved. Since the sintered body is monolithic, it is possible to produce uniform and high toughness silicon nitride sintered bodies with little dispersion in the quality, irrespective of the form of the sintered body.
Patent EP-0449212-A2 (EP)
Inventor: TOKUMATSU HIROMU
IPC: G11B20/10
Filed: 1991-03-26
Abstract: The structure of the RAM (20) in the signal processing circuit of a digital audio tape recorder. When the reproduction mode is switched over to the recording mode, or the sampling frequency for the recording is changed to a different sampling frequency, a RAM clear signal is automatically output. At the output of the RAM clear signal, a converting circuit (66) disposed in the route from a read address generator (64) to an address bus is operated so as to read the digital sound data from the RAM (20) and supply the digital sound data to a recording head and record it on a magnetic tape. Address signals only in the odd blocks of the RAM are generated and null data is serially written thereinto, thereby clearing the RAM.
Patent EP-0498025-A2 (EP)
Inventor: ROTHAUPT JOERG DIPL-ING FH
IPC: E05C9/02
Filed: 1991-05-03
Abstract: Locking devices for shaft lift doors having at least one door leaf (1), on which is arranged a door-leaf bolt (9) engaging into a receptacle attached to a further door leaf or to a closing edge (8), prevent an unauthorised opening of the lift doors. However, despite the lock, the door leaf can still be spread open considerably, especially at a door-leaf end distant from the door-leaf bolt. Moreover, if the door-leaf bolt is defective, the locking of the lift doors fails completely. In order to guarantee the locking of the lift doors, even in the event of attempts to open it by force or of a defective door-leaf bolt, there is a second door-leaf bolt (10) which is arranged on the door leaf (1) at a vertical distance from the first door-leaf bolt (9) and which is connected motionally to this via a coupling member (15). <IMAGE>
Patent EP-0456220-A2 (EP)
Inventor: ABE AKIRA
IPC: G03C5/26
Filed: 1991-05-08
Abstract: A vacuum package of a color developing composition comprising an aromatic primary amine color developing agent and other components is obtained by vacuum packaging the components in a bag as a layered structure of at least three solid state layers each consisting of a distinct component. A bottom layer consists of the color developing agent. A layer containing a component selected from an organic acid, brightener, polymer, surface active agent, and neutral salt is disposed adjacent the color developing agent layer. Additional layers containing a preservative and an alkaline agent are stacked on the bottom layer through the adjacent layer. The packaged composition is taken out of the bag and diluted with water to prepare a color developer.