baber/WOPTO huggingface dataset:
Patent EP-0221529-A2 (EP)
Inventor: TRETHEWEY PAUL MARTELL
IPC: H03G3/02
Filed: 1986-11-03
Abstract: Apparatus for receiving a step-form input signal and providing a limited slew rate output signal in response thereto comprises an amplifier (26) that is operative to provide at its output terminal a current that is variable linearly between a maxi­mum value of one polarity and a maximum value of the opposite polarity when the potential of its input terminal relative to its output terminal varies within a predetermined range. The magni­tudes of the two maximum values are dependent on the magnitude of a control signal applied to a slope-control terminal (31) of the amplifier (26). The ap­paratus also comprises a resistor (34) connected between the output terminal of the amplifier and an output terminal of the apparatus, and a capacitor (42) connected between the output terminal of the apparatus and a reference potential level.
Patent EP-0201143-A2 (EP)
Inventor: BEE RODNEY DAVID
IPC: A23G9/48
Filed: 1986-05-06
Abstract: An effervescent ice confection product is obtained by exposing CO2 - water clathrate-containing particles to such pressure, temperature and CO2 and water partial pressure conditions that a protective layer will be formed on the particles, mixing said particles with a liquid phase containing ice confection ingredients and usually solid ice and having a temperature such that frozen water will not melt therein and thereafter decreasing the temperature of the obtained mixture to a usual storage temperature.
Patent EP-0197800-A2 (EP)
Inventor: MANABE KENJI
IPC: A61P43/00
Filed: 1986-04-10
Abstract: 5-Thiaprostagliandins E, having the general formula (1):
     wherein R' represents a hydrogen atom, a C 1 -C 10  alkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted C 3 -C 10  cycloalkyl group, a substituted or unsubstituted phenyl (C 1 -C 2 ) aklyl group, or one equivalent cation; R 2  and R 3 , which may be the same or different, represent a hydrogen atom, a tri(C 1 -C 7 ) hydrocarbon silyl group, or a group forming an acetal linkage together with an oxygen atom of a hydroxyl group; R 4  represents a hydrogen atom, a methyl group, an ethyl group or a vinyl group; and R 5  represents a linear or branched C 3 -C 8  alkyl group, a linear or branched C 3 -C 8  alkenyl group, a linar or branched C 3 -C a  alkynyl group, a phenyl group which may be substituted, a phenoxy group which may be substituted, a C 3 -C o  cycloalkyl group which may be substituted, or a linear or branched C 1 -C 5  aklyl group substituted with a C 1 -C 6  alkoxy group, a phenyl group which may be substituted, a phenoxy group which may be substituted, or a C 3 -C 10  cycloalkyl group which may be substituted. 
     Such compounds are especially useful for the treatment and prevention of digestive organic diseases such as a duodenal ulcer or a gastric ulcer.
Patent EP-0205336-A2 (EP)
Inventor: IKURA HIROSHI
IPC: A61K9/20
Filed: 1986-06-10
Abstract: This invention is concerned with an oral sustained release pharmaceutical preparation which is prepared as a pharmaceutical preparation comprising lower alkyl ether of cellulose, polyacrylic acid or its pharmaceutically acceptable salt, and active drugs, or a pharmaceutical preparation comprising lower alkyl ether of cellulose, polyacrylic acid or its pharmaceutically acceptable salt, and active drugs together with a foaming agent, so that it may release the active drugs by such slow degrees in the stomach or the intestinal tract as to make it possible to provide an adequate supply of active drugs in enough concentration to display their therapeutic value for many hours.
Patent EP-0231581-A2 (EP)
Inventor: RANDAZZO MATTHEW JOHN
IPC: C03C25/42
Filed: 1986-09-04
Abstract: A metal-encased light conductor having a continuous pressure boundary seal capable of use to transmit light signals in an environment having a pressure up to about 5000 psi (34475 kN/m²) based on a sealing length of a minimum of 6 inches (15.24 cm) and a temperature in the range of from about -40°C to about 250°C, comprises a core/clad optical fibre (10,11) coated with a polyimide buffer (12), a jacket (13) of thermoplastic resin surrounding the buffer and on which there is a cured film (14) of epoxy resin, and a surrounding mechanically reduced ductile metal sheath (15) compressing the jacket (13).
Patent EP-0225697-A2 (EP)
Inventor: NONAKA KEI
IPC: B41J2/36
Filed: 1986-10-09
Abstract: An image printer comprises a printing head (2) having printing dots arranged in a line, print drive circuitry (7) for driving the printing dots grouped into a plurality of blocks, and a stepping motor (9) for feeding recording medium. 
     An area gradation circuit (1) selects a required number of dots in a picture element constituted by an m x n matrix wich consists of m dots in the line direction and n dots in the feed direction. A concentration gradation circuit (1) selects a repetition rate for printing selected dots.
Patent EP-0228212-A2 (EP)
Inventor: FUNAMOTO TAKAO
IPC: H05K1/02
Filed: 1986-12-10
Abstract: An integrated circuit device has a wiring substrate (2) on one surface of which integrated circuit chips (l) are mounted. A power source substrate (5) of a laminated structure is in contact with the opposite surface of the wiring substrate (2), the power source substrate being of alternate laminations of conductor layers (7) of a heat conductive metal and insulating layers (6) of an elec­trically insulating material, which layers are bonded together. Means such as pins (4) electrically connect the wiring substrate and the power source substrate to each other, and hence connect the chips (l) to the conductive layers (7), a heat radiating means is provided in at least one of either or both of the conductor layers (7) and the insulating layers (6) and radiates heat, which occurs in the power source substrate (5), to the exterior of the device. Such an integrated circuit device has a power source substrate (5) of a remarkably high heat radiating effici­ency, and may permit a high density of integrated circuit chips (l) on the wiring substrate (2).
Patent EP-0227542-A2 (EP)
Inventor: TERRAT JEAN-PAUL
IPC: C23C14/00
Filed: 1986-12-12
Abstract: The invention relates to thin layers of polycrystalline aluminium which are obtained especially by cathodic sputtering in an argon atmosphere containing a gas capable of yielding nitrogen or carbon ions in the discharge, such as molecular nitrogen and methane. The layers contain the added element, carbon or nitrogen, as an insertion solution. The added element content may be between 9 and 110 atoms per thousand of aluminium and very preferably between 29 and 36 atoms per thousand of aluminium, this content corresponding to a saturation of the insertion solution, which results in a maximum hardness and a minimum contact resistance, as can be seen from the attached figure. These layers are suitable for the production of electrical contacts. <IMAGE>
Patent EP-0203900-A2 (EP)
Inventor: CARLSSON H ROGER
IPC: C02F1/467
Filed: 1986-05-28
Abstract: @ An apparatus for chlorinating swimming bath water, includes an electrochemical cell (2) with an anolyte chamber (25) and a catholyte chamber (22), which are separated by an ion-selective diaphragm (290), a metering device (7) for supplying consumption hydrochloric acid to the cell (2), a chlorine gas outlet from the upper space (26) of the anolyte chamber (25), a chlorine gas pipe (29) for transferring chlorine gas from the cell (2), to a circulation pipe (15) for the bath water, an ejector (10) connecting the chlorine gas pipe (29) to the bath water pipe (15). The ejector (10) is adapted to generate a pressure in the chlorine gas pipe (29) which is lower than atmospheric pressure, and a gas flow in the gas pipe (29) which is greater than the greatest chlorine gas production flow of the cell (2). An atmospheric air pipe (35, 45) communicates with the chlorine gas pipe (29). A liquid trap device (3) is arranged in the air pipe. There is a liquid overflow outlet (40) on the low pressure side of the liquid trap device. There are means for feeding a liquid such as cooling liquid for the cell (2) through the liquid chamber (31) of the liquid trap device to, and through its overflow outlet (40). Sensing means (43, 44) sense the liquid level in the liquid trap device on its high and/or low pressure side, said means (43,44) being adapted to inhibit the chlorine production of the cell (2) if the sensed liquid level deviates from a previously determined level (N1; N2).
Patent EP-0230290-A2 (EP)
Inventor: ENGEMANN JUERGEN PROF DR
IPC: H01J27/02
Filed: 1987-01-17
Abstract: Method of manufacturing extraction grids for ion sources. A carrier plate (1) of a temperature-resistant material is provided with a continuous metal coating (2,3) on each of its two sides. An essentially congruent hole pattern is produced in the carrier plate (1) and in the metal coatings (2,3). In such an extraction system, the double-sided metal coatings, electrically separated from each other, form extraction grids or electrodes. By arranging a core region (1a) of a conductive or semi-conductive material in the carrier plate (1), a third electrode can be produced for controlling the ion beam. …<IMAGE>…
Patent EP-0230960-A2 (EP)
Inventor: NAKAMURA MICHIYA C O NEC CORPO
IPC: G11C16/02
Filed: 1987-01-20
Abstract: A microcomputer has an instruction memory and a high-speed sense amplifier and can selectively operate according to a high-speed operation mode and to a low-speed operation mode. The high-speed sense amplifier is activated in a full time or with a large duty rate in the high-speed operation mode and is activated with a short duty rate in the low-speed operation mode.
Patent EP-0232840-A2 (EP)
Inventor: KUMAR RAVI
IPC: B01D53/047
Filed: 1987-02-04
Abstract: Reduction in energy consumption is had in a system for adsorptive removal of moisture and C0 2  from atmospheric air by passing the feed air through consecutive beds of adsorbent comprising first alumina then molecular sieve zeolite, at near ambient temperature during adsorption of these impurities and subsequent regeneration of the sorbent-laden beds by pressure reduction to about atmospheric level and purge at that level with product gas freed of water and C0 2 .
Patent EP-0234548-A2 (EP)
Inventor: HUBER BARTHOLOMAUS
IPC: B23Q17/00
Filed: 1987-02-24
Abstract: Behind a cutting-off device (29) and punching devices (23, 24), the machine tool has an elongated horizontal frame (38) on which a slide (40) is movable. The slide (40) carries clamping devices (49a, 49b, 49c) for automatically clamping the ends of the profiled sections in place. A drive device (41-44) controls the slide in such a way that it stops at preprogrammed holding positions so that the punching devices (23, 24) and the cutting-off device (29) can act on the profiled sections. The slide position is continuously monitored by a signal transmitter (47). <IMAGE>
Patent EP-0240922-A2 (EP)
Inventor: HASHIGUCHI YASUHIRO
IPC: G11B15/675
Filed: 1987-04-01
Abstract: A cassette loading mechanism of a magnetic re­cording and/or reproducing apparatus including: a cassette holder (2) for accommodating a tape cassette (1); a bracket (3A) having a guide slit along which the cassette holder is guided from a first position to a second position, the bracket (3A) accommodating the cassette holder (2); a cassette holder driving mechanism for driving the cassette holder (2) along the guide slit (G1) formed in the bracket, the cassette holder driving mechanism including cassette holder driving means disposed between the cassette holder (2) and the bracket (3A) and connected to the cassette holder (2); a power source; and a power transmitting means for driving the cassette holder driving means while being supplied with power from the power source.
Patent EP-0241875-A2 (EP)
Inventor: PHILLIPS EDWARD H
IPC: H02K41/02
Filed: 1987-04-10
Abstract: An improved solid state commutated linear motor (18) with an ironless multiphase armature (20) is disclosed which has a magnetic field array (11) having periodic alternating polarity, an ironless multiphase armature, and a solid state commutating system for driving a moving element (34) and positioning it with respect to a reference element (32). In one embodiment, the magnetic field array is elongated and fixedly located with respect to the reference element, and the ironless multiphase armature is fixedly located with respect to the moving element. In a second embodiment, the ironless multiphase armature is elongated and fixedly located with respect to the reference element, and the magnetic field array is fixedly located with respect to the moving element. The magnetic field array is generated by an array of spaced alternate north and south poled magnets having an inter-pole distance L. The ironless multiphase armature is comprised of coils having a center-line span equal to the inter-pole distance L, wherein the coils are interleaved and staggered to form the various phases. Solid state switches (74 to 84) are used to commutate the phases by first faulting a phase as it approaches a space between magnetic poles and then reversing the connections of that phase as it leaves the space between the magnetic poles.
Patent EP-0248451-A2 (EP)
Inventor: BIRNBACH CURTIS
IPC: G01T1/10
Filed: 1987-06-05
Abstract: An X-ray imaging system in which X-radiation (10) containing an image is input as the modulating source to a spatial light modulator (11), which modulates a reflected reading beam (22) such as collimated light, to detect the image, or alternatively in which the electrical state of the modulator is sensed directly. An X-ray image detector includes a window layer for transmitting X-radiation; an electro-­optically active layer (3) located so as to receive X-­radiation through said window layer (1), the active layer (3) being adapted for having an electric field pattern therein which is locally variable as a function of the X-radiation received, thereby containing an electric field pattern which is representative of such radiation; and a sensing layer (5) at which the X-ray image is sensed. In one form of the invention, the sensing layer (5) has contacts (30, 31, 32, 33) thereon for measuring the electrical potentials in the layer at a plurality of points, and thereby detecting the X-ray image. In another form, the sensing layer (5) is adapted for transmitting a reading beam (22) having a selected wavelength to the active layer (3). In this form, the active layer (3) comprises material that has a local index of refraction for the selected wavelength of the reading beam (22) that varies as a function of the electric field in the active layer, and thus as a function of the received X-ray image. A reading beam (22) may be projected toward the active layer (3), to generate a reflected output beam (9) containing information representative of the input X-ray image. The reflected output beam (9) may be further processed by a Fourier transform processor (15) to remove spurious information.
Patent EP-0253359-A2 (EP)
Inventor: TAKEGAWA YUJIRO
IPC: D03D47/36
Filed: 1987-07-14
Abstract: In a picking apparatus (1) comprising: a weft yarn measuring and storing device (2) including pick length adjusting mechanism (9, 12, 13, 14) capable of varying pick length, for winding a weft yarn (7) on a weft yarn measuring drum (10) to measure and store the weft yarn on the weft yarn measuring drum; a picking nozzle (3) for inserting the weft yarn released from the weft yarn measuring drum into a shed of warp by means of a fluid jet; and a weft yarn detector (4) disposed at a fixed position on the weft yarn arrival side, outside and near the warp; a pick length setting method comprising: a data input process in which data at least including a target adjustment length (L) is given to calculating means; a calculating process in which data corresponding to the target adjustment length (L), for adjusting the setting of the pick length adjusting mechanism is obtained through calculation; a pick length adjusting process in which an initial pick length is diminished or increased gradually during tentative picking operation to a pick length which causes the weft yarn detection signal of the weft yarn detector to change; and a target pick length setting process in which a final mode of operation of the pick length adjusting mechanism is decided on the basis of the calculated data corresponding to the target adjustment length.
Patent EP-0271101-A2 (EP)
Inventor: TOMITA KATSUHIKO
IPC: G01N27/30
Filed: 1987-12-10
Abstract: Described is a reference electrode comprising a gelatinized internal solution formed by adding a gelatinizing agent and a water-evaporation inhibitor to an internal solution characterized by a hydrophilic porous thin film (X) covering the liquid junction surface (B) of said gelatinized internal solution (G) or the liquid junction member (E) connected to said gelatinized internal solution for the sample solution.
Patent EP-0239154-A2 (EP)
Inventor: RIJKAART CORNELIS
IPC: A21C3/02
Filed: 1987-03-06
Abstract: Rolling apparatus comprising two rollers (2) and (3) (Figure 1) or (22) (Figure 2) disposed horizontally adjacent to each other, one roller (2) of which has rough surface. Above the gap (5) between these rollers is a stock holder (6) with an open bottom end. Dough (7) placed in the holder (6) falls on to the rollers and is conveyed by the roller (2) through the gap (5), so that a strip of dough leaves the gap (5). Disposed below the gap (5) is a third roller (4) which is parallel to the two top rollers. Rotatably mounted on the periphery of the roller (4) are a number of rolls (12). The strip of dough goes from the gap (5) through a gap (13) between the bottom roller (4) and the top roller (3) (Figure 1) or (22) (Figure 2), which is preferably a roller of the same type as the bottom roller (4), opposite the top roller (2) with rough surface, so that the rolls make the strip of dough thinner, while retaining its structure.
Patent EP-0260779-A2 (EP)
Inventor: PITTS FERRIS N JR
IPC: A61K39/00
Filed: 1987-02-13
Abstract: A method for the production of immunostimulating medicaments for use in the treatment of human disease conditions associated with HTLV infection which are effective both as a treatment for HTLV infected individuals as well as a prophylactic treatment. The method comprises the steps of producing an inactivated polio vaccine and packaging the vaccine in effective dosages suitable for hyperimmunizing a human patient through the repeated administration of the effective dosage of polio vaccine until an effective immune response is to HTLV obtained.
Patent EP-0243168-A2 (EP)
Inventor: MURAI KAZUHIRO
IPC: G03C1/16
Filed: 1987-04-22
Abstract: A method of processing a light-sensitive silver halide photographic material which comprises processing an imagewise exposed light-sensitive silver halide photographic material comprising a support bearing at least one silver halide emulsion layer containing silver halide grains which are sensitized with a sensitizing dye of formula [I]:
      wherein: 
    Z₁ and Z₂, which may be identical or different, are each a group which, together with the nitrogen and carbon atoms to which they are attached, form a substituted or unsubstituted heterocyclic ring which is a thiazole, a benzothiazole, a selenezole, a benzoselenazole, a naphthoselenazole, a benzimidazole, a naphthoimidazole, a pyridine or a quinoline ring; 
    R₁ and R₂, which may be identical or different, are each an alkyl group, an alkenyl group or an aryl group; 
    R₃ is hydrogen, a methyl group or an ethyl group; 
    X₁ ⊖  is an anion; and 
    ℓ is 0 or 1, 
    with a colour developer solution comprising an aromatic primary amine color developing agent in the presence of: 
      at least one hydroxylamine derivative of formula [II]
      wherein R₂₁ and R₂₂, which may be identical or different, are each hydrogen or an unsubstituted or substituted alkyl group having 1 to 4 carbon atoms, with the proviso that R₂₁ and R₂₂ are not simultaneously hydrogen, or R₂₁ and R₂₂, together with the nitrogen atom to which they are attached, form a nitrogen-containing ring, or a water soluble acid salt thereof; and 
    at least one nitrogen-containing heterocyclic mercapto compound.
Patent EP-0274188-A2 (EP)
Inventor: DUNCAN GARY LEE
IPC: B65D65/40
Filed: 1987-10-26
Abstract: There is disclosed a laminate which comprises an outer layer of an opaque, biaxially oriented, polymeric film structure which comprises a voided core layer having an outer and an inner surface and comprising a matrix of a thermoplastic polymeric material in which are dispersed void-initiating solid particles which are phase-distinct from the matrix and about which particles are located opacifying voids; and at least one transparent skin layer adhering to at least the outer surfaces of the voided core layer and comprising a thermoplastic polymeric material, the layer being sufficiently thick substantially to prevent the asperities of the core layer from being manifest; the light transmission of the film structure being less than about 70%; and a substrate web layer directly or indirectly affixed to the inner surface with or without a laminating adhesive.
Patent EP-0272869-A2 (EP)
Inventor: AOYAMA KEIZO
IPC: G11C11/34
Filed: 1987-12-15
Abstract: In a dual port type semiconductor memory device such as a FIFO, a register (12) is provided between a read side of a memory cell array (1) and a data output (D ou t). When data is read from the memory cell array (1) to the data output (D ou t), a content stored in the memory cell array is transmitted in advance by a preceding read instruction clock to the register (12), thereby enhancing the read operation speed.
Patent EP-0279459-A2 (EP)
Inventor: SAINO YUSHI
IPC: C07K16/18
Filed: 1988-02-19
Abstract: A polypeptide having the following amino acid sequence is described. Also described are a novel DNA coding the polypeptide, a recombinant plasmid containing the DNA, a transformant containing the recombinant plasmid, an anticoagulant containing the polypeptide as an effective ingredient, and a process for the production of the polypeptide:
Patent EP-0299507-A2 (EP)
Inventor: OHGA JURO
IPC: H04M1/60
Filed: 1988-07-15
Abstract: An electronic telephone terminal having a transmitter (1) and a receiver (2), both having an approximately linear acoustic-to-electric transduction characteristics, and having a surrounding noise suppression function, and including a variable attenuator (12) for controlling a gain of a transmission system; a noise detection device (3) for detecting surrounding noise; and a control device (63) for controlling the variable attenuator (12) in such a manner that when a sound pressure level input to the transmitter (1) exceeds a predetermined threshold value, the gain is fixedly set to a constant value, and when the input sound pressure level is equal to or below the predetermined threshold level, the gain is controlled in response to a change in the surrounding noise level detected by the noise detection device (3).
Patent EP-0316565-A2 (EP)
Inventor: THOMPSON MICHAEL BRYAN
IPC: F25B5/00
Filed: 1988-10-07
Abstract: A system for preventing vapor-lock in a positively pressurized loop-type engine fuel line having the low pressure or tank return portion of the fuel line passing through a heat exchanger disposed in the refrigerant line for the vehicle air conditioner between the endothermic heat exchanger or evaporator and the compressor inlet. A thermistor senses the temperature of the refrigerant discharging from the fuel line heat exchanger and a pressure transducer senses evaporator discharge saturation pressure. Lock-up tables are used to determine saturation temperature from the saturation pressure, and saturation temperature and actual temperature compared to generate a pulse-width modulated control signal for controlling an electrically operated refrigerant expansion valve to maintain a desired amount of superheat at the discharge of the fuel line heat exchanger.