baber/WOPTO huggingface dataset:
Patent DE-2262983-B2 (DE)
Title: Sharp characteristic low pass-high pass filter - uses discrete helical resonators and a ceramic tuning element allowing toning over a wide frequency band
IPC: H03H7/01
Filed: 1972-12-19
Abstract: A simple but high quality low pass high pass filter, with sharp frequency characteristic, and tunable over a wide frequency band, is used. The circuit depends on discrete helical resonators, arranged in an array; it is for application in radio transmitter and receiver equipment in the ultrashortwave and microwave bands. Basically, the filter consists of two arrays of discrete helical resonators, one set being coupled with capacitances (c) and the other with inductances (L), and both being tuned by a ceramic tuning element (F) giving excellent temperature stability characteristics. The whole unit is mounted in a suitable chassis and the various components are of printed circuit constructions. A tunable range of plus or minus eight percent is available.
Patent IE-S59615-B2 (IE)
Title: Liquid volume measuring apparatus
IPC: G01F19/00
Filed: 1993-07-30
Abstract: PCT No. PCT/IE93/00043 Sec. 371 Date May 16, 1995 Sec. 102(e) Date May 16, 1995 PCT Filed Jul. 30, 1993 PCT Pub. No. WO94/03781 PCT Pub. Date Feb. 17, 1994Apparatus for determining deviation of a volume of liquid from a predetermined volume comprises a main vessel (4) for receiving the liquid and a measuring vessel (5) from which the deviation is determined from the meniscus of the liquid in the measuring vessel (5). A communicating tube (49) extending from a neck (32) of the main vessel (4) communicates the main vessel (4) with the secondary vessel (5) through a ball valve (56). Liquid above a weir (55) in the neck (32) flows into the measuring vessel (5). The deviation of the liquid volume is read from a scale (26) adjacent the measuring vessel (5). A variable volume bladder (71) completely filled with liquid alcohol is mounted in the main vessel (4) for compensating for volume changes in the main vessel (4) due to temperature variations.
Patent JP-3163139-B2 (JP)
IPC: G06K7/00
Filed: 1992-01-23
Granted: 2001-05-08
Abstract: An antenna system (2,3) for sending a signal to a transponder device passing by an interrogation station and for receiving a signal back from the device comprises a window antenna (2) arranged around the antenna path for interrogation and an antenna (3) on a hinged suspension (4) at the upper side of the window antenna for reception of the answer signal back from the device. <IMAGE>
Patent JP-S6121604-B2 (JP)
IPC: C11D7/50
Filed: 1983-02-01
Abstract: 1. Agent for stabilizing trichloroethene characterized by the combination of the following components : a) N-methylpyrrole and/or 2-tert-butylphenol and/or 2.4-ditert-butylphenol and/or 4-hydroxyanisole and/or 2-tert-butyl-4-hydroxyanisole and/or 3-tert-butyl-4-hydroxyanisole and/or 2.6-dimethylphenol b) 2-methyl-2.3-epoxybutane and/or 2.3-dimethyl-2.3-epoxybutane and/or 3.3-dimethyl-1.2-epoxybutane and/or 1.2-epoxypentane and/or cyclopentene oxide c) diisobutylene d) ethyl acetate and/or propyl acetate e) at least one amine which at 1 bar boils between 70 and 110 degrees C.
Patent JP-H0696052-B2 (JP)
IPC: A63F13/75
Filed: 1988-02-03
Abstract: A game machine comprises hit flag counters which count up each hit request and count down on occurring each hit game. In said hit flag counters, if a hit can not be occurred in spite of a hit request, the hit request is stored up for the following games until the corresponding hit is obtained. A hit can be obtained only when the number of stored hit requests is not less than the number of inlet coins so that the payout rate of the game machine is exactly controlled to be constant in totality.
Patent JP-2672316-B2 (JP)
IPC: A01H5/00
Filed: 1988-02-05
Granted: 1997-11-05
Abstract: DNA sequence elements which affect anaerobic induction of genes in plants are identified and characterized. These sequence elements, designated anaerobic regulatory elements, confer inducibility by anaerobic condition on downstream plant-expressible promoters and their associated structural genes. In particular, those sequences associated with anaerobic induction of the maize alcohol dehydrogenase and aldolase genes have been identified. These sequence elements can be employed in combination with appropriately positioned plant-expressible genes to product chimeric, anaerobically inducible genes. Such constructs are useful for the selective expression of structural genes under anaerobic conditions in plants.
Patent JP-H0668066-B2 (JP)
IPC: C08K5/02
Filed: 1987-02-25
Abstract: An aromatic polyester composition comprising an aromatic polyester derived from terephthalic acid and/or isophthalic acid and a bisphenol and a stabilizer chosen from 2-mercaptobenzimidazole and mixtures thereof with certain phosphate or phosphite esters and certain fluorocarbon waxes.
Patent JP-2717299-B2 (JP)
IPC: F02F1/40
Filed: 1989-02-28
Granted: 1998-02-18
Abstract: PURPOSE:To simply perform positioning and supporting of a pipe in the circumferential direction and the axis direction by forming a notch of U-shaped cross section on the peripheral surface of the pipe on which lubricating oil injection holes are formed, and engaging the notch with a bolt arranged in a cylinder head. CONSTITUTION:A lubricating oil injection pipe 20 is arranged inside of a cylinder head 1. On the peripheral surface of the pipe 20, plural injection hole 20a are formed, and these holes are respectively provided adjacent to a recessed part (not shown) formed above the combustion chamber of the cylinder head 1. In this case, the notch 20b of U-shaped cross section is formed on the peripheral surface of the pipe 20 at the position in which a bolt 21 for attaching a cylinder cover to the cylinder head 1 is inserted and fitted. Movement of the pipe 20 in the circumferential direction is thus restricted by abutting the bottom part 20c of the notch 20b against the bolt 21, and movement of the pipe 20 in the axis direction is restricted by abutting the side parts 20d, 20e against the bolt 21.
Patent JP-H0244836-B2 (JP)
IPC: C07H23/00
Filed: 1985-03-22
Abstract: The present invention relates to platinum (II) complexes showing antitumor activity and having the formulae <CHEM>  and <CHEM> wherein the stereoisomerism of 1,2-diaminocyclohexane is cis-, trans(+) or trans(-) and R<1> and R<2> when taken together represents a thymidylato-, phosphonoacetato-, or hydroxymethylphosphonato group. The invention also relates to a process for preparing these compounds and to pharmaceutical compositions containing such a complex.
Patent JP-S6128627-B2 (JP)
IPC: C04B35/56
Filed: 1980-04-30
Abstract: The invention relates to dense shaped articles of polycrystalline alpha -silicon carbide containing from 0.1 to 0.4%, by weight, of aluminum and optionally, a small amount of nitrogen and/or phosphorus, having a homogeneous virtually single-phase microstructure. The additional constituents are substantially in the form of a solid solution in the  alpha -SiC lattice. The shaped articles are distinguished by flexural strength of at least 600 N/mm2 up to 1450 DEG  C. and low subcritical crack propagation under mechanical stress. The fracture mechanism is trans granular up to at least 1450 DEG  C. The shaped articles are manufactured by simultaneously shaping and hot pressing pulverulent  alpha -silicon carbide containing a small amount of an aluminum-containing additive, such as aluminum powder, aluminum nitride and/or aluminum phosphide, at temperatures between 1850 DEG  C. and 2300 DEG  C. under a pressure of at least 100 bar (10 MPa).
Patent JP-S60570-B2 (JP)
IPC: F16C33/22
Filed: 1981-04-18
Abstract: The invention relates to a radial bearing comprising a cylindrical bush of elastomeric material supporting a shaft 1 having a helical groove with at least one flank 6 at a small angle ( alpha ) with the axis of the shaft, the combination of said flank 6 with the elastomeric bush ensuring a lubricating wedge from stand still up to full speed.
Patent JP-S6237049-B2 (JP)
IPC: C08G77/50
Filed: 1984-03-30
Abstract: Novel alkoxysilyl functional silicones capable of imparting satisfactory lubricity and other properties such as softness to a variety of textile fabrics over an extended period of time under normal usage. The alkoxysilyl functional silicones include at least one functional group of the formula:wherein R is an alkyl or an acyl hydrocarbon radical having from one to four carbon atoms; R, is an alkyl radical of from one to two carbon atoms or a mixture thereof; and w is an interger of from 2 to about 20.
Patent JP-H0575934-B2 (JP)
Inventor: OTSUTOO ZETSUTO UAAGO
IPC: F24H1/18
Filed: 1985-03-30
Abstract: A water heater tank assembly having a shell with top and bottom heads welded in opposite ends thereof. The heads have aligned flue tube mounting openings therein in which metal collar members are welded. Flue tubes are mounted in and welded to the collar members. The collar members serve as a heat sink to prevent damage to the glass lining on the shell, head members and flue tubes during the various welding operations.
Patent JP-2866247-B2 (JP)
IPC: F16H57/033
Filed: 1992-02-25
Granted: 1999-03-08
Abstract: Disclosed is a series and a series group of orthogonal gear reducers with motors. A motor cover (114) is disposed separately from a gear box (102). In each of sub-series (frame number) wherein the gear boxes have the same fitting dimensions (sizes) to be mounted to a mating machines, the following requirements are satisfied: 1/ &cir& The fitting dimension (I2) between the motor cover (114) and the gear box (2) is made constant; 2/ &cir&  An axial shifted amount (e2) between a hypoid pinion (104) and a hypoid gear (105) is made constant; 3/ &cir&  an outside diameter (D2) of the hypoid gear (105) is made almost constant; and 4/ &cir&  a distance (B2) between the center (C) of the hypoid gear (105), and the mounting surface (116) for the motor cover (114) and the gear box (102) is made constant. Thus, it is possible to keep the required strength level of the hypoid gear set to be almost constant and to combine two kinds or more of the motors to one of the gear box by combining the hypoid pinion constituting the hypoid gear set having a low reduction ratio with a large capacity motor, and also combining the hypoid pinion (104) constituting the hypoid gear set having a high reduction ratio to a small capacity motor. With this construction, it is possible to increase the parts for common use as much as possible while securing various combinations of motor capacities and reduction ratios, and hence to meet the requirements of users with cost reduction. <IMAGE>
Patent JP-S6344153-B2 (JP)
IPC: C07D323/00
Filed: 1979-07-12
Abstract: Tensio-active cyclic polyethers of the general formula:    <IMAGE> (I)  where A refers to a hydrophile block chosen from the amine, ammonium, ammonio alkyl carboxylate, ammonio alkyl sulfonate, amide, sulfonamide, ether, thioether, hydroxyl, ester and acid groupings. These polyethers may be prepared (1) by reaction of alcohol or of undecylenic acid with thioacetic acid, (2) saponification with an alkaline base, (3) reaction of the product obtained in (2) with the tetramer of epichlorohydrin or of epibromohydrin, (4) reaction of mesylate or tosylate of the compound obtained in (3) either (a) with dimethylamine or methylethanolamine, the resulting compound being able to be salified or alkylated, or (b) with the mercapto ethanol or mercapto glycerol; the compounds thereby obtained being then able to be submitted to reactions of polyaddition of ethylene oxide and/or of glycidol oxide. These tensio-active cyclic polyethers are suitable for use in the cosmetic, textile, insecticide and similar industries.
Patent JP-S5937945-B2 (JP)
IPC: C12M1/12
Filed: 1979-07-19
Abstract: A fermenter for cultivating of microorganisms has a container bounding an inner chamber in which microorganisms are accommodated to be cultivated, and at least one diaphragm filter unit which is introduced into the inner chamber, so that the products of metabolism of the microorganisms are continuously separated and withdrawn, simultaneously with cultivation of the microorganisms and directly in the fermenter. A plurality of the diaphragm filter units may be provided and located in a guiding pipe which is arranged centrally of the container.
Patent EP-1336069-B2 (EP)
Inventor: NEGRI NICOLA GIUSEPPE
IPC: C23C14/20
Filed: 2001-06-26
Granted: 2011-05-04
Abstract: A plastic pipe (1) is provided with a barrier layer (2) which is applied to its outer side and is less than 1  mu m, preferably less than 0.1  mu m, thick. The barrier layer (2) consists of metal, preferably aluminium. The metal layer (2) is applied to the plastic pipe by physical vapour deposition under high vacuum, the plastic pipe (11) being smoothed on the outer side before the layer of metal (2) is applied.
Patent EP-1318772-B2 (EP)
Inventor: JANG G DAVID
IPC: A61F2/06
Filed: 2001-09-24
Granted: 2011-12-21
Abstract: A stent (10) in a non-expanded state, comprising:  a first expansion column (33) including individual expansion struts (60,62) forming a plurality of expansion strut pair loops that couple adjacent individual expansion struts, wherein two adjacent expansion struts share a common strut;  a second expansion column (34) including individual expansion struts forming a plurality of expansion strut pair loops that couple adjacent individual expansion struts, wherein two adjacent expansion struts share a common strut; and  a first connecting strut column (37) including a plurality of individual connecting struts (36), wherein each of an individual first connecting strut has a stair-step geometric configuration with first and second intermediate sections, a proximal segment coupled to the first expansion column and a distal segment conjoined directly to an expansion strut of the second expansion column.
Patent EP-1251329-B2 (EP)
Inventor: GRUENEWALD DIRK DIPL-ING
IPC: G01B11/00
Filed: 2002-04-16
Granted: 2013-12-25
Abstract: Method involves using at least three digital cameras with a given focal width in a digital image processing system to determine the position of an object (2). The cameras are calibrated to a common world coordination system. The object is brought into the space between the cameras and system components, and camera parameters of one of the cameras or object parameters are measured with errors. Transformation of a three dimensional point of given coordinates into a two dimensional computer coordinate of the digital image is extrapolated to determine the position of the object, using equalization techniques.
Patent EP-0138377-B2 (EP)
IPC: C07K16/34
Filed: 1984-09-10
Granted: 1993-05-19
Abstract: An assay employing monoclonal antibodies to identify antigena of Lewis blood group phenotypes is disclosed. Fused cell hybridomas and monoclonal antibodies useful in the assay are also disclosed.
Patent EP-0172393-B2 (EP)
Inventor: GEHRING GERHARD DIPL-ING
IPC: H03K17/95
Filed: 1985-07-12
Granted: 1996-02-28
Abstract: An oscillator/demodulator circuit arrangement for an inductive proximity switch with a transistor amplifier stage having an input circuit containing an attenuatable resonance circuit and having an output circuit, with a regenerative feedback from the output circuit to the input circuit of the transistor amplifier stage, the input circuit of the transistor amplifier stage having a limiter branch therein, includes a double current mirror operatively connected in the input circuit of the transistor amplifier stage and including a first and a second current mirror coupled to one another in a manner that currents supplied thereby are subtracted from one another at a circuit output, the transistors in the second current mirror having a larger emitter surface ratio in comparison with the emitter surface ratio of the transistors in the first current mirror.
Patent EP-0240659-B2 (EP)
Inventor: PLATH PETER DR
IPC: C07C233/05
Filed: 1987-02-02
Granted: 1994-10-26
Abstract: The N-substituted 3,4,5,6-tetrahydrophthalimides and their precursors have the general formula I 
<IMAGE>
 in which the substituents have the following meaning:
 A is -NO2, -NH2 or 
<IMAGE>
 corresponding to the compounds Ia, Ib and Ic,
 A is -NO2, -NH2 or 
<IMAGE>
 corresponding to the compounds Ia, Ib and Ic,
 B is -CH2-, -CH2-CHR<1>-, -CH2-CHR<1>-CH2-, -CH=, -CH=CR<1>- or -CH=CR<1>-CH=, where the radical R<1> is -H, -Cl, -Br or -CH3,
 D, depending on the terminal group of B, is -CH<2bR> or =C<2bR>,
 X is -H, -Cl or -Br,
 Y is -H, C1-C7-alkyl, -Cl, -Br, -CN, CONH2 or -CO2R<2>, in which the radical R<2> is H, C1-C6-alkyl, C5-C6-cycloalkyl, C1-C4-alkoxy- C2-C4-alkyl, C1-C4-alkylmercapto-C2-C4-alkyl, propargyl, benzyl,  alpha -phenylethyl,  alpha -phenylpropyl, C2-C4-alkyl which is up to trisubstituted by F or Cl, or allyl which is substituted by -CH3 or -Cl,
 Z is -COOR<2>, -CONR<3>R<4>, 
<IMAGE>
 or -COR<2>,
 in which the radicals R<3> and R<4> are H or C1-C4-alkyl or together form a cycloaliphatic 5- or 6-membered ring whose carbon chain may be interrupted by an oxygen atom.
Patent EP-0408704-B2 (EP)
Inventor: ZIMMER JOHANNES
IPC: B05C1/08
Filed: 1990-01-05
Granted: 1998-07-15
Abstract: PCT No. PCT/AT90/00002 Sec. 371 Date Sep. 10, 1990 Sec. 102(e) Date Sep. 10, 1990 PCT Filed Jan. 5, 1990 PCT Pub. No. WO90/07387 PCT Pub. Date Jul. 12, 1990.In an arrangement for the application of substances to a web of material (4), whereby a doctor blade (9, 13) is magnetically pressed against the material or a stencil (5) by means of a working magnet, and rests against a profiled ledge (6) in its operational position, it is proposed that in the profiled ledge (6) at least one restraining magnet (7) be provided, which keeps the doctor blade (9, 13) in rolling or sliding contact with the profiled ledge when the working magnet is switched off and raises it from the application surface (4, 5) or stencil.
Patent EP-0500689-B2 (EP)
Inventor: GILHOUSEN KLEIN S
IPC: H04B7/005
Filed: 1990-11-05
Granted: 2003-03-05
Abstract: A power control system for a cellular mobile telephone system in which system users communicate information signals between one another via at least one cell site using code division multiple access spread spectrum communication signals. The power control system controls transmission signal power for each cellular mobile telephone in the cellular mobile telephone system wherein each cellular mobile telephone has an antenna, transmitter and receiver and each cell-site also has an antenna, transmitter and receiver. Cell-site transmitted signal power is measured as received at the mobile unit. Transmitter power is adjusted at the mobile unit in an opposite manner with respect to increases and decreases in received signal power. A power control feedback scheme may also be utilized. At the cell-site communicating with the mobile unit, the mobile unit transmitted power is measured as received at the cell-site. A command signal is generated at the cell-site and transmitted to the mobile unit for further adjusting mobile unit transmitter power corresponding to deviations in the cell site received signal power. The feedback scheme is used to further adjust the mobile unit transmitter power so as to arrive at the cell-site at a desired power level.
Patent EP-0619565-B2 (EP)
Inventor: WRIGHT CHRISTOPHER B
IPC: G06Q20/00
Filed: 1987-09-01
Granted: 2004-03-17
Abstract: An automated transaction system employs microprocessor-bearing user cards each issued to a respective user for maintainig a history of user account transactions and a user account balance, microprocessor-bearing master cards issued to vendors for maintaining a history of master account transactions and a master account balance, and terminals in which a user card and a master card are inserted for performing account transfer transactions wherein value from the account balance of one card is debited and the account balance of the other card is correspondingly credited. A transaction history recorder is used to produce or record the transaction history stored in the card for the user of the vendor. In the preferred embodiment, each master card is assigned to a respective terminal of a vendor and maintains a history of the transactions executed at that terminal between the master card and user cards presented for transactions at the terminal.
Patent EP-0952189-B2 (EP)
Inventor: KAZUKI KEIKO
IPC: C08K3/26
Filed: 1998-07-21
Granted: 2009-06-24
Abstract: There are provided a flame retardant comprising hydrotalcite compound particles which exhibits excellent heat deterioration resistance when it is used as a flame retardant for resins, a resin composition comprising the same and a molded article thereof. There are also provided a heat deterioration resistant flame retardant comprising hydrotalcite compound particles which (i) have an average secondary particle diameter, measured by a laser diffraction scattering method, of 2  mu m or less and (ii) contain an iron compound and a manganese compound in a total amount of 0.02 wt% or less in terms of metals, a synthetic resin composition comprising the same and a molded article thereof.
Patent JP-H0450741-B2 (JP)
IPC: H01L21/60
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a semiconductor device adapted for copper wirings with high reliability by forming a copper-aluminum intermetallic compound on a junction boundary between the wirings and electrodes. CONSTITUTION:In a semiconductor device in which the electrodes and leads of a semiconductor element are connected by copper bonding wirings and led, a copper-aluminum intermetallic compound is formed on a junction boundary between the wirings 1 and the electrodes 3. That is, the wirings 1 are held at suitable temperature at the time of bonding the wirings 1 to the electrodes or heat treated after bonding to form an intermetallic compound layer on the boundary. When the compound layer is formed, balls and electrode films are closely contacted to strengthen the bonded parts. The copper-aluminum intermetallic compound is mainly of three types of theta-, eta2-, gamma2-phases. Among them, the theta-phase (Al2Cu) 4 contributes to the strengthening of the bonded part.
Patent JP-S6255572-B2 (JP)
IPC: F24C1/00
Filed: 1980-08-19
Abstract: PURPOSE:To send an operational message smoothly to the user by a method wherein a voiceless time generating means adopted to provide a voiceless time between voices by counting a timer clock is provided in the captioned heating apparatus using a voice synthesizer. CONSTITUTION:A clock pulse signal from a clock generating section 17 is inputted to a controller 9 and the voiceless signal generating means 18 so that a voiceless signal is generated from the controller 9. A voice synthesizing means 21 receives as inputs a voiceless select signal and a voice strobe signal from the controller 9 to thereby synthesize voices. In this case, a microcomputer detects the termination of voice synthesization through a busy signal and the clock pulse from the clock pulse generating section 17 is counted by a memory 12 so that the voiceless time is provided. Accordingly, extremely clear and audible voices indicating an erroneous operation of the heating apparatus are generated at a slow speed.