baber/WOPTO huggingface dataset:
Patent EP-0331434-A2 (EP)
Inventor: MARUI KUNIYOSHI
IPC: H04B1/44
Filed: 1989-02-28
Abstract: A radio telecommunication apparatus comprises a control means for controlling a power supply means so that power is supplied to a modulating means in response to a request to transmit signals. Furthermore signals to be transmitted are not applied to the modulat­ing means until the modulating means has been locked in an appropri­ate frequency. Also, an amplifying means for amplifying an output signal of the modulating means is not supplied power until the modu­lating means has been substantially locked in an appropriate frequency.
Patent EP-0334623-A2 (EP)
Inventor: KENT OSMAN
IPC: G06F15/16
Filed: 1989-03-22
Abstract: In a system having a shared resource, such as a bus or memory, with which various means may communicate upon a request (REQA to REQN) being granted (GRANTA to GRANTN) by an arbiter, in order to reduce the arbitration time a state machine 16 and latch 14 run asynchronously so that immediately one request has been granted and acted upon the state machine will commence arbitration in respect of any remaining requests.
Patent EP-0343967-A2 (EP)
Inventor: ZOUZOULAS JOHN
IPC: G07F1/04
Filed: 1989-05-24
Abstract: A compact, low power gate apparatus for use in coin operated machines, such as coin operated telephones, utilizes an inclined diverting surface and adjacent, coupled levers to decrease power requirements, multiply displacements and save space. A selectively energizable solenoid associated with a first lever moves the levers from a first to a second position when the solenoid is energized, and maintains them in their first position until the solenoid is energized again. A restoring means restores the levers to their first position when the solenoid is no longer energized and maintains the levers in their first position until the solenoid is energized again. The second lever has a coin diverting plate which is selectively positioned to divert a coin to a particular path or allow the coin to continue along the same path. The inclined diverting surface has an angle such that the component of force due to a falling coin impacting the surface is directed toward the pivot point of the second lever, decreasing the restoring force required to maintain the second lever in its first position, thereby decreasing the power requirements of the solenoid. The apparatus can reject coins in a passive mode and accept coins in an active mode. A microprocessor controls the selective   energization of the solenoid by controlling a specially designed power supply and.power application control circuit for low power operation from power supplied from a phone line.
Patent EP-0372841-A2 (EP)
Inventor: BUSH GREGORY FREDERICK
IPC: G06F12/06
Filed: 1989-11-30
Abstract: In order to more effectively use read only memory space of a personal computer system, ROM code is selectively located or mapped to either an address boundary which is an even or odd integer multiple of one half the capacity of the read only memory device in which the ROM code is stored. The ROM code is stored in the read only memory device in two fields. In a first field, the ROM code is broken up into two segments, and the first segment precedes the second segment. In the second field, the same two segments are stored, but the second segment is stored preceding the first segment. A register, for storing page select bits, provides an input to an address decoder and an input to an adder, which adds unity to the contents of the register and provides its output to the address decoder as well. Accordingly, the address decoder will respond to either the page which is identified by the page select bits or the page following the identified page. The LSB of the page select bits is used in addressing the read only memory device to select between the first field (selected when the LSB is zero) or the second field (selected when the LSB is unity).
Patent EP-0359669-A2 (EP)
Inventor: ENDOH NORIO
IPC: H03M11/00
Filed: 1989-09-14
Abstract: An input detecting apparatus, method in a switching matrix in which a plurality of switches are provided in the form of a matrix, which discriminates a sneak pass signal current caused by overlapping keying of up to 10 switches and is provided with a switching matrix including a driver circuit, a detecting circuit, a first group of a plurality of lines (1₀ - 1₆), each connected to the driver circuit (2), a second group of a plurality of lines (3₀ - 3₆), each connected to the detecting circuit, and a plurality of switching devices including a resistor (6) and a switching element (5) serially arranged, one end of each switching device being connected to one of the first group of lines and the other end to one of the second group of lines, the driver circuit having a decoder (11) which in turn connects one end of each one of the plurality of lines of the first group (1₀ - 1₆) to an electrical source having 0 voltage, one by one, the detecting circuit having a selector (7) selectively connecting in turn one end of the plurality of lines of the second group (3₀ - 3₆) to a voltage detecting circuit thereof, the rest of the end of the plurality lines of the second group being connected to a decoder in which the ends of the plurality lines of the second group are in turn opened in synchronization with the operation of the selector, and a means is provided for applying a predetermined voltage higher than the detecting voltage to detect the switching operation.
Patent EP-0386472-A2 (EP)
Inventor: GREENWALD FRANK S
IPC: C22C1/04
Filed: 1990-02-05
Abstract: In order to prepare rare earth-iron-born type permanent magnetic materials with orientation of the individual particles as well as uniformity and homogeneity and freedom from voids, a wet orientation process is applied to the metallic powder prior to sintering.
Patent EP-0387591-A2 (EP)
Inventor: FILGES ULRICH DR
IPC: C09K3/10
Filed: 1990-02-26
Abstract: Silicon-containing polymers built up from a) from 40 to 99.5 parts by weight of at least one acrylate or methacrylate of a monohydric, aliphatic alcohol containing 1 to 12 carbon atoms (units A), b) from 0.5 to 10 parts by weight of at least one acrylate and/or methacrylate of a dihydric, aliphatic alcohol containing 2 to 8 carbon atoms (units B), c) from 0 to 30 parts by weight of one or more ethylenically unsaturated monomers which can be copolymerised by means of free radicals (units C), d) from 0 to 8 parts by weight of one or more transfer agents containing, combining at least one hydroxyl group, for free-radical chains (units D), e) from 1 to 25 parts by weight of at least one diisocyanate (units E) and f) effective amounts of at least one silane of the formula I (units F> NH2-R<1>-Si(R<2>)3-m(R<3>)m (I> in which  m is 0, 1 or 2, R<1> is a hydrocarbon chain having up to 10 carbon atoms which may be interrupted by oxygen or nitrogen,  R<2> are identical or different hydrolysable groups, and  R<3> are identical or different C1- to C5-alkyl groups, with the proviso that the ratio formed from the number of moles of the hydroxyl groups incorporated in the form of units B and C as the numerator and the number of moles of incorporated units E as the denominator is from 0.8 to 1.2.
Patent EP-0394988-A2 (EP)
Inventor: SCHWAB WILFRIED
IPC: B29C45/83
Filed: 1990-04-25
Abstract: The invention relates to a configuration of the injection piston including piston rod on die casting machines, the configuration allowing lubrication of the outer circumferential surface of the injection piston, in particular towards the end of the die-filling phase. In all known designs, there was no guarantee that lubrication would take place, particularly towards the end of the die-filling phase within the casting chamber. To achieve this is, however, the aim of the present invention and is achieved by the fact that a lubricant chamber (1, 1a or 1') is arranged within the rod (3) of the injection piston or within the injection piston (2) itself, it being possible to fill the chamber with lubricant on the inflow side via a lubricant line (4 or 4a, 4d) run through the piston rod (3, 3a, 3b), it being possible to seal off the inflow to the lubricant chamber (1, 1a or 1') and to the lubricant line (4 or 4a, 4d) by a nonreturn valve (5, 5'), that the lubricant chamber (1) is connected on the outflow side, via lubricant lines (4a, 4b) and holes (6) or - when the lubricant chamber (1') is arranged within the injection piston (2) - directly via holes (6), to the circumferential surface (2a) of the injection piston (2) and that the lubricant chamber (1, 1') can be compressed at the end of the die-filling phase, the lubricant reaching the circumferential surface (2a) in the process. <IMAGE>
Patent EP-0412405-A2 (EP)
Inventor: IRANMANESH ALI A
IPC: H01L23/522
Filed: 1990-07-31
Abstract: A method and apparatus for reducing interconnection capacitance. A lightly doped buried layer (14) is provided in or on a substrate (8) below a field oxide region (10). The capacitance of an interconnect (2, 4a, 4b) on the field oxide is significantly reduced by the lightly doped buried layer. When using a p-type substrate, the lightly doped buried layer may, for example, be a lightly doped (10¹³/cm³) n-type region. Junction capacitance of, for example, a bipolar transistor (16) is also reduced.
Patent EP-0421324-A2 (EP)
Inventor: BELLU MARIO
IPC: B60Q1/30
Filed: 1990-10-01
Abstract: The present invention relates to an indicator panel structure, particularly for heavy motor vehicles, which comprises a supporting element (1) which can be applied to the heavy motor vehicle and has, on its front side, at least one recess (2) in which a catadioptric refracting plate (4) can be accommodated and, proximate to the recess (2), at least one raised portion (3) for the application of a fluorescent element (5).
Patent EP-0422888-A2 (EP)
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1990-10-09
Abstract: An electrophotographic lithographic printing plate precursor, in which the effect by the hydrophilic property of non-image areas is further improved, and which is stable during storage even under very severe conditions and capable of readily realizing the hydrophilic property in a short time during processing of rendering hydrophilic is provided, which utilizes an electrophotographic photoreceptor comprising a conductive support having provided thereon at least one photoconductive layer containing photoconductive zinc oxide and a binder resin, wherein said binder resin comprises at least one resin containing at least one polymeric component having at least one of formyl group and functional groups represented by the following General Formula (I):
       
 wherein R₁ and R₂ each represent, same or different, hydrocarbon groups or R₁ and R₂ are organic residual radicals which are combined with each other to form a ring.
Patent EP-0437921-A2 (EP)
Inventor: ROGERS BRIAN DONALD
IPC: C25C1/12
Filed: 1990-10-19
Abstract: The invention provides a method of monitoring reagent levels in aqueous copper electrolytic solutions. To determine the amount of glue present in an electrowinning solution, potential is applied, decreasing in a cathodic direction (more negative) to initiate a first cycle peak. The first cycle peak is compared to a known to determine amount of glue in the solution. Additionally, voltage is cycled between upper and lower voltages to monitor glue/lignosulfonate ratios. Hysteresis and cycle stability are measured at reference voltages and compared to known hysteresis and cycle stability values to monitor glue/lignosulfonate ratio of electrolytic solutions.
Patent EP-0420762-A2 (EP)
Inventor: UBASAWA MASARU - MOAKURESUTO-T
IPC: A61K31/428
Filed: 1990-09-28
Abstract: A novel heterocyclic compound represented by the following formula (I):
      wherein X represents an oxygen atom or sulfur atom; R¹ represents a hydrogen atom or halogen atom; R² represents a C₄-C₆ alkyl group, C₂-­C₁₀ alkoxyalkyl group, C₃-C₁₅ alkenyl group, C₇-C₁₂ aralkyl group, C₈-­C₁₈ aralkyloxyalkyl group, C₇-C₁₂ aryloxyalkyl group, C₃-C₁₀ alkynyl group, C₄-C₁₂ alkadienyl group, C₆-C₁₈ alkatrienyl group, C₆-C₁₂ alkadiynyl group, or C₆-C₁₂ alkatriynyl group, said aryloxyalkyl group, alkynyl group, alkadienyl group, alkatrienyl group, alkadiynyl group and alkatriynyl group being capable of having at least one substituent selected from the group consisting of halogen atoms, C₁-C₄ alkyl group, C₁-C₄ halogenated alkyl group, phenyl group, hydroxyl group and C₁-­C₄ alkoxy group; and each of R³ and R⁴ independently represents a hydrogen atom, C₁-C₆ alkyl group, phenyl group or tolyl group, or R³ and R⁴ may be combined together to from a benzene ring which may have at least one halogen atom; or a pharmaceutically acceptable salt thereof. The compound according to the present invention has an effect of inhibiting lipoxygenase and suppresses the formation of leukotrienes and, accordingly, useful for the prevention and treatment of inflammation, rheumatism and various allergic diseases.
Patent EP-0439115-A2 (EP)
Inventor: YOKOYAMA TOSHIHARU
IPC: C07C45/41
Filed: 1991-01-22
Abstract: A process for producing aliphatic or alicyclic aldehydes is disclosed, which process comprises the step of hydrogenating an aliphatic or alicyclic carboxylic acid or a derivative thereof with molecular hydrogen in the presence of a catalyst is disclosed, wherein the catalyst is a zirconium oxide catalyst which contains chromium as an essential component, has a weakly basic site amount of more than 0.03 mmol/g as determined by a temperature programmed desorption method using carbon dioxide as an adsorbate in which the amount of carbon dioxide desorbed in the temperature range of from 100 to 250°C is measured, and has pores having a radius of from 20 to 500 Å in an amount of not less than 0.1 cc/g and pores having a radius of from 1,000 to 50,000 Å in an amount of not less than 0.05 cc/g as measured with a mercury porosimeter. Aldehydes can be obtained directly from aliphatic or alicyclic carboxylic acids or derivatives thereof in high yield.
Patent EP-0441187-A2 (EP)
Inventor: MUELLER MICHAEL DR
IPC: C08F20/52
Filed: 1991-01-24
Abstract: The invention relates to compositions for use as adhesive component for the treatment of collagen-containing materials, to processes for the production and to the use of these compositions.
Patent EP-0440089-A2 (EP)
Inventor: ADAMSSON BO LENNART
IPC: F24F5/00
Filed: 1991-01-24
Abstract: The present invention relates to a method of solving indoor-climatic conditions within glass facades and a device for carrying out said method. This is done by providing an inner pane (3) within the glass facade (1) at such a distance therefrom that a climatizable space (4) is defined between said glass facade (1) and said inner pane (3); cooling the air or gas during the summer by means of one or more aggregates (5) in dependence of the desired surface temperature on the inner pane (3) and bringing it to flow in vertical direction (arrow K) along the glass facade (1) and the inner pane (3) by circulation thereof in the space (4); and locating the aggregate (5) inside the space (4). The device therefor has within the glass facade (1) at least one inner pane (3) at such a distance from the glass facade (1) that a climatizable space (4) is defined between said glass facade (1) and said inner pane (3) and one or more aggregates is or are located in said space (4) in order to, during the summer, cool air or gas in said space (4) in dependence of the surface temperature of the inner pane (3).
Patent EP-0450483-A2 (EP)
Inventor: UEKI TORU
IPC: H01B1/24
Filed: 1991-03-27
Abstract: A conductive resin composition which has electrical conductivity and antistatic property, is excellent in heat resistance and processability, and comprises:
     (A) from 50 to 95% by weight of a polyphenylene ether resin,   (B) from 50 to 5% by weight of a copolymer of a styrenic compound and an α,β-unsaturated dicarboxylic acid imide compound,   (C) from 5 to 30 parts by weight of a condcutive carbon per 100 parts by weight of the sum of the resin (A) and the copolymer (B), and (D) from 1 to 20 parts by weight of a low molecular weight polystyrene per 100 parts by weight of the sum of the resin (A) and the copolymer (B).
Patent EP-0459482-A2 (EP)
Inventor: TOKUMARU SHINJI
IPC: C23C14/08
Filed: 1991-05-29
Abstract: A dense insulating thin film having a remarkably improved insulating property can be formed by a process comprising a first step of forming a first portion of an insulating thin film on a substrate by a sputtering process without exposing the substrate to a plasma or while irradiating the substrate with low energy particles and a second step of forming a second portion of the insulating thin film on the first portion while exposing the substrate to a plasma or while irradiating the substrate with high energy particles, thereby forming said insulating thin film on the substrate. The insulating property in terms of the dielectric breakdown voltage is 100 V or more as determined in a film thickness of 1 µm or less and an area of 20 mm².
Patent EP-0459488-A2 (EP)
Inventor: TOMIOKA MUNEHISA
IPC: H04M1/00
Filed: 1991-05-29
Abstract: The automobile telephone apparatus comprises the EEPROM (370), into which a telephone number MIN, and a system identification number SID of a geographical area corresponding thereto are written before shipment. A predetermined operation disabling code is stored in the EEPROM (370), and the apparatus is disabled while this code is stored therein. Each of the product apparatus is assigned with its own disabling code. When the assigned disabling code is input to the CPU (331) from the keyboard (430), the CPU (331) erase the disabling code stored in the EEPROM (370), enabling the apparatus to be used. A purchaser who buys this automobile telephone apparatus informs the service company of the serial number of the apparatus, along with his or her name and address. When the contract between the company and the user for registration has been completed, the user is informed of the operation disabling code of the purchased apparatus. Upon inputting the disabling code by the user, the prohibition of the operation is released, and therefore, the apparatus becomes ready to be used.
Patent EP-0460658-A2 (EP)
Inventor: YANAI NORIYUKI
IPC: G03G21/10
Filed: 1991-06-06
Abstract: A cleaning blade for electrophotography has a blade body having a rubbery elasticity and a coating layer covering the surface of the blade body. The coating layer is composed of lubricating particles and a binder resin having a lubricability and a wear resistance.
Patent EP-0470580-A2 (EP)
Inventor: YAMAGAMI ATSUSHI
IPC: H05H1/02
Filed: 1991-08-06
Abstract: A plasma processing apparatus comprises:
     a first electrode connectable with a plasma generating power source; a second electrode capable of supporting a substrate to be subjected to a plasma-involving surface treatment; a third electrode enclosing a space between the first and second electrodes, all the electrodes being positioned in an evacuatable chamber; and potential control means for controlling the potential of the third electrode.
Patent EP-0485761-A2 (EP)
Inventor: LOWEN GREGORY THOMAS
IPC: C07D207/34
Filed: 1991-10-18
Abstract: There is provided a process for the preparation of 2-halo-3-substituted-5-arylpyrrole compounds (I) which are useful as insecticidal, nematicidal and acaricidal agents.
       
 wherein 
   X is Cl or Br; 
   E is CN,CO₂R or CONRR¹.
Patent EP-0440416-A2 (EP)
Inventor: BEZWADA RAO S
IPC: A61L31/06
Filed: 1991-01-29
Abstract: Crystalline copolymers of ε-caprolactone and a monomer having the formula:
       
 Surgical filaments, especially monofilament sutures, prepared by melt spinning the crystalline copolymers described above.
Patent EP-0441547-A2 (EP)
Inventor: LIPNER MELVIN HERBERT
IPC: G06F19/00
Filed: 1991-02-01
Abstract: A system for simulating human performance of a predefined procedure for operating equipment uses operator characteristics defining how human operator performance will be simulated. The operator characteristics include at least one among decision making rules, execution accuracy rules and rules defining operator response speed. The rules are weighted by a probability function having a randomized factor to produce a specified result a given percentage of the time when the simulation is repeated using the same operator characteristics. The results of the simulation are recorded and analyzed to evaluate performance of a human operator having the defined operator characteristics.
Patent EP-0441662-A2 (EP)
Inventor: EZAWA AKIRA
IPC: G03B17/30
Filed: 1991-02-11
Abstract: A film magazine comprises an output unit for outputting "unused" information when built-in film is unused or "used" information when built-in film is used, and a display unit for displaying use information based on the information sent from the output unit.
Patent EP-0452097-A2 (EP)
Inventor: SPINELLI HARRY JOSEPH
IPC: G02C7/04
Filed: 1991-04-09
Abstract: Acrylic star polymers containing polysiloxanylalkyl ester groups in their arms and terminal organo groups containing a polymerizable carbon-carbon double bond are useful for improving polymer compositions for contact lenses.
Patent EP-0453307-A2 (EP)
Inventor: HAGIWARA YOSHICHI
IPC: G03F7/033
Filed: 1991-04-19
Abstract: A photocurable gel suitable for articles such as printing plates, photoresists and the like is disclosed. The photocurable gel comprises (a) a polymer composition having isotactic polymethyl methacrylate moiety; and syndiotactic polymethyl methacrylate moiety; (b) a photopolymerizable ethylenically unsaturated compound; and (c) a photopolymerization initiator. The gel is solid at ambient temperature and is capable of undergoing reversible gel/sol transition by heating or cooling. Methods of preparing articles, as well as methods of fixing articles, which use the gel are also disclosed. Such methods include sealing or affixing component parts on an electronic circuit board.
Patent EP-0467685-A2 (EP)
Inventor: SUGIURA HIROAKI
IPC: H04N9/73
Filed: 1991-07-17
Abstract: An automatic white-balance controlling apparatus for controlling the white-balance of an imaged screen, by controlling the color signal level in accordance with the up-down counting result in a microcomputer. A limited area is established within a VB-VR plane, and the level adjusting operation of the color signals corresponding to the area is limeted so as to render a stable white-balance adjusted operation. Judged from data in time series, the accuracy of the white-balance controlling operation can be assured executing somewhat redundant processing.
Patent EP-0484132-A2 (EP)
Inventor: CHANDLER DONALD G
IPC: G11B7/00
Filed: 1991-10-30
Abstract: A multiple resolution optically encoded label (10) is readable at two or more optical resolutions, and is able to store two or more respective channels of optically encoded information. Low resolution information is encoded in a plurality of large cells (12) arranged in a predetermined geometric pattern. Each of the large cells includes a plurality of smaller cells (14) for storing high resolution information. Method and apparatus are disclosed for encoding both high resolution data, and low resolution data, as well as for finding and reading both high resolution and low resolution data.