baber/WOPTO huggingface dataset:
Patent JP-2000137503-A (JP)
Title: Controller
Inventor: KAMEYAMA SHOGO
IPC: G06F1/26
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to rewrite a control program without reducing a processing speed in a controller provided with a run-away detecting function based on a runaway monitoring signal outputted from a microcomputer(MC). SOLUTION: A reset signal generation circuit 15 respectively outputs reset signals RWD, RP1 when a runaway monitoring signal SWD outputted from the MC 2 is lacking and when a power supply is turned on and a reset signal generation circuit 19 for start outputs a reset signal RP2 when the power supply is turned on. A selector circuit 20 selects the reset signals RWD RP1 in a control operation mode holding a switch 17 at an opened state and selects the reset signal RP2 in a rewriting operation mode holding the switch 17 at a closed state. A selected reset signal RSY is applid to the MC 2 and peripheral circuits.  Consequently only the reset signal RWD can be invalidated while holding the reset signal outputted when the power supply is turned on at a valid state even in the rewriting mode in which the MC 2 can not output a runaway monitoring signal SWD due to the restriction of its processing speed.
Patent JP-H06164457-A (JP)
Title: Receiving equipment
Inventor: TAIRA NORIAKI
IPC: H04B7/02
Filed: 1992-11-19
Abstract: PURPOSE:To miniaturize the equipment and to reduce the power consumption in a state that the transmission performance in a radio circuit remains held high, with regard to the receiving equipment which adopts a diversity receiving system, in a radio communication system. CONSTITUTION:The equipment is constituted by providing a receiving means 11 for demodulating a receiving wave generated by modulating a carrier wave signal plural times by the same information in a prescribed time difference, and accumulating each information obtained by its demodulation, an electric field level measuring means 13 for measuring and accumulating an electric field level of the receiving wave corresponding separately to the information, and a selecting means 15 for selecting the information corresponding to the maximum value of the electric field level accumulated by the electric field level measuring means 13.
Patent JP-H11148435-A (JP)
Title: Distributed fuel injection pump
Inventor: MITSUMATA NAOKI
IPC: F02D35/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a noise generated resulting from the opening and closing operation of an electromagnetic spill valve, in a distributed fuel injection pump. SOLUTION: A high rigidity pump housing 81 is composed by integrating and unifying a conventional pump housing and a conventional governor cover. A conventional thin governor cover is abolished. As a result, a vibration generated in the repeating time of the seating and the removal of an electromagnetic spill valve 42 is reduced, and a pump noise can be reduced effectively. A pump angle sensor 82 to detect the rotation speed of a feed pump 36 is installed integrally in the high rigidity pump housing 81, and from a drive shaft 8 to carry out a relative rotation movement to the sensor part 84 of the pump angle sensor 82, the sensor part 84 detects the rotation movement. Consequently, a wire form lead line to connect the connector and the sensor part of the pump angle sensor is abolished, and the installing part number of the perhpheral parts of the pump angle sensor is reduced, so as to improve the production assembly property.
Patent JP-2000137164-A (JP)
Title: Zoom lens
Inventor: FUJITA TAKANORI
IPC: G02B13/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens having a larger viewing angle at wide-angle end. SOLUTION: This zoom lens includes a 1st lens group G1 having negative refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having positive refractive power in order from the object side. In the case of performing variable power from the wide-angle end to telephoto end, the 1st lens group stands still, the 2nd lens group is moved toward the object and the 3rd lens group is moved, then the 3rd lens group is moved toward the object so as to perform focusing from the long-distance object to the short-distance object. The lens satisfies expressions: 0.15<|(x2/s12w)/(f1/ fw)|<1.0, 0.01<c23w2/(f3*fw)<0.5 and 0.18<s23t2/(f3*ft)<5.
Patent JP-H05144142-A (JP)
Title: Cassette loading device
Inventor: EGUCHI NAOKI
IPC: G11B15/07
Filed: 1991-11-26
Abstract: PURPOSE:To surely detect both a cassette and its erroneous loading by providing a cassette detecting switch at the upper surface side on a transfer line of the main body of a tray. CONSTITUTION:At the upper surface side on the transfer line of the main body 10 of tray, the cassette detecting switch 17 is provided in the position confronted with the tape cassette 13 which is housed in 1st and 2nd cassette housing parts 11, 12. With this constitution, when the cassette 13 is housed in the cassette housing parts 11, 12 under the normal state, a cassette detecting lever 16 is rotated while linking with the transfer of the main body 10 of tray, then the housing of cassette 13 is detected by continuing the operation until attaining to the prescribed position. When the cassette is erroneously housed with the face down state, the erroneous housing is detected by changing over the operation with facing against a half hole in the course of transfer, after the lever 16 is operated by the tape cassette in accordance with the transfer of tray.
Patent JP-H06161064-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C1/37
Filed: 1992-11-19
Abstract: PURPOSE:To effectively prevent contamination with microorganisms and to prevent the contamination of the unexposed parts of the photosensitive material and the formation of the colored suspended matter of liquid having bleachability even if the photosensitive material is processed by a processing liquid subjected to low replenishing or reproducing by incorporating specific compds. into the photosensitive material. CONSTITUTION:This photosensitive material contains at least one kind of the compds. of formula I, formula II, etc., or at least one kind of gentamycines, etc., at the hydrophilic colloidal layer on the supporting base. The liquid having bleachability contains the ferric complex of the compd. of formula III as the cleaning agent. In the formulas I, II, R1 to R5 denote a hydrogen atom, alkyl group or aryl group; R6 denotes a hydrogen atom, alkyl group, aryl group, nitro group, etc.; Y denotes a halogen atom,; Z denotes the non-metallic atom group necessary for constituting a thiazoryl ring; n denotes 0 or 1. In the formula III, Ra to Rf denote a hydrogen atom, aliphat. group, etc.; W denotes the combination group expressed by -(W1-Z)n-W2-; M1 to M4 denote a hydrogen atom or cation; W1 denotes an alkylene group or single bond; W2 denotes an alkylene group or -CO-; Z denotes a single bond; -O-, etc., n denotes an integer form 1 to 3.
Patent JP-H05153422-A (JP)
Title: Horizontal deflection circuit
Inventor: YOSHIKAWA YOICHI
IPC: H04N3/27
Filed: 1991-11-26
Abstract: PURPOSE:To provide a horizontal deflection circuit having a diode modulator form in which no screen disturbing noise is produced due to distortion and a transient characteristic of a collector current and a damper diode current, etc., in a circuit for a television receiver and a cathode-ray tube display device. CONSTITUTION:Inductors 20, 22 and resistors 21, 23 are connected to a horizontal output transistor(TR) 2 and damper diodes 3, 4 in the diode modulator type horizontal deflection circuit composed of the horizontal output TR 2, a horizontal deflection coil 7, 1st and 2nd damper diodes 3, 4, a resonance circuit and scanning capacitors 8, 9, etc., to eliminate a current transient characteristic or crossover distortion, etc.
Patent JP-H05152210-A (JP)
Title: Susceptor
Inventor: ASANO HIDETOSHI
IPC: C23C14/50
Filed: 1991-11-26
Abstract: PURPOSE:To reduce contamination of a heavy metal, adhesion of particles and generation of a slip in an epitaxial layer by forming a single layer film of SiO2, SiC, Si3N4 or polycrystalline silicon or these laminated films on the surface of a susceptor body composed of single crystal silicon or polycrystalline silicon. CONSTITUTION:A susceptor, in which the surface of a susceptor body consisting of single crystal Si is coated with an SiO2 single layer film in film thickness of 1mm, is manufactured. When metallic impurities depending upon the surface of the susceptor are analyzed by fluorescent X-rays, the concentration of Fe, Cu, Cr, Ni and Zn can be reduced to the limit of detection or less. When an Si epitaxial layer is formed onto the surface of an Si wafer by an epitaxial growth device by using the susceptor, generation of slips can be diminished. Polycrystalline silicon may also be employed in place of single crystal silicon as the susceptor body.
Patent JP-H03173227-A (JP)
Title: Portable radio equipment
Inventor: TSUNEKAWA KOICHI
IPC: H04B1/38
Filed: 1989-12-01
Abstract: PURPOSE:To obtain a sufficient antenna gain even when an antenna element is contained in a radio equipment case by providing a mechanism sending a high frequency energy between 1st and 2nd antenna elements in the contained state. CONSTITUTION:Since a 2nd antenna element 9 is not connected while a 1st antenna element 2 is extracted and only the 1st antenna element 2 is active, the antenna shows the same characteristic as that of a usual extraction type portable telephone set. On the other hand, while the 1st antenna element 2 is contained, the 1st antenna element 2 connects to the 2nd antenna element 9 by a transmission mechanism 10. Thus, a high frequency current is induced in the 2nd antenna element 9 and since the element is placed on the surface of the case, the radio wave is radiated into free space efficiently.
Patent JP-H09151799-A (JP)
Title: Heat resistance structure
Inventor: KUMAKAWA AKINAGA
IPC: C23C30/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent generation of crack caused by heat stress by arranging an etching cut in at least the vicinity of a surface of a heat resistance member formed on a base material surface. SOLUTION: The inner surface of a combuster wall 1 made of nickel, copper, and the like of a combuster is covered with a dispersion plating layer 2, and multiple regular etching cuts (a pre-crack) 3 are arranged in a thickness direction which is led from the surface of the dispersion plating layer 2 to a surface which is brought in contact with a combustion wall 1. The dispersion plating layer 2 made of a material such as nickel-zirconia, the composition of metal (nickel and the like) and a non-metal (zirconia and the like) is inclined, and non metal having high heat resistance property is concentrated on the surface of the inner surface side (the opposite side of the combuster wall 1) of the dispersion plating layer 2 which is brought in contact with combustion gas.
Patent JP-H11146192-A (JP)
Title: Dot area discrimination device
Inventor: HIROOKA YOSHIAKI
IPC: H04N1/40
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a dot area discrimination device by which a dot area is surely detected. SOLUTION: Discrimination pixels A-E used when a dot area is discriminated are set to positions corresponding to each apex of a trapezoid formed by tying adjacent discrimination pixels by a straight line and set to the inside of the trapezoid. A noted pixel X is set to a middle of a line segment formed by tying two discrimination pixels D, E corresponding to a base of the trapezoid. Thus, even a sharp dot area is surely detected.
Patent JP-H06140508-A (JP)
Title: Ic for analog and digital to coexist in
Inventor: HIRAGA NORIAKI
IPC: H01L21/82
Filed: 1992-10-26
Abstract: PURPOSE:To realize an IC in which analog and digital coexist with such a structure as to be able to reduce a useless empty region. CONSTITUTION:A region 31 for supply voltage, regions 32, 33, 34 for analog circuits and a region 35 for grounding are almost arranged in a line between the one side of an IC chip 100 and region 200 for digital. In a region formed of the replacement, wiring lines 310b, 310c, 350a, 350b for power supply are arranged in a line from the region 31 for supply voltage or the region 35 for grounding to the regions 32, 33 34 for analog circuits. Thereby, a bundle of analog circuits can be thickly arranged within a square region.
Patent JP-H05195249-A (JP)
Title: Pretreatment for chromate treatment of galvanized steel sheet
Inventor: YOSHITAKE NORIAKI
IPC: C23C22/78
Filed: 1992-10-26
Abstract: PURPOSE:To prevent black rust and white rust and to stabilize a treating liquid by subjecting a galvanized steel sheet to pretreatment for chromate treatment. CONSTITUTION:Before chromate treatment of the surface of a galvanized steel sheet, an aq. soln. containing hexavalent chromium ion and one or more compds. selected from sulfates and nitrates of Co, F, and/or Pb is applied on the surface and dried to form a film to an amt. of 0.5-100mg/m<2> calculated as metal.
Patent JP-H03171062-A (JP)
Title: Image recording device
Inventor: SHIRASAKI HARUICHI
IPC: G03G15/22
Filed: 1989-11-30
Abstract: PURPOSE:To preferably record additional information by forming a blank based on the output of a means which discriminates an additional information recording area so that original images are not recorded into the additional information recording area on the recording medium. CONSTITUTION:As for a mode wherein an additional information recording means 10 is operated, the additional information recording area is discriminated by a discriminating means before the original images are recorded. Based on the discriminated result, the original images corresponding to that area are eliminated and recording is carried out so that the original images are not recorded into the additional information recording area of the photosensitive drum 12, i.e., the additional information recording area is left blank. Thus, the additional information can be preferably recorded.
Patent JP-2000143350-A (JP)
Title: Abrasion resistant member
Inventor: SAKAGAMI MASASHI
IPC: C04B35/584
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasion resistant member having excellent abrasion resistance and excellent impact resistance. SOLUTION: This abrasion resistant member contains a β-silicon nitride crystal phase as a main component, Y and/or a rare earth element in an amount of 1-15 wt.% expressed in terms of an oxide, aluminum in an amount of 0.01-5 wt.% expressed in terms of an oxide and impure oxygen in an amount of <=10 wt.% expressed in terms of silicon oxide and has a higher peak intensity ratio represented by H1/H2 in the interior of the sintered compact than that on the surface of the sintered compact when the peak intensity of Si indicated at 521 cm-1 is H1 and the peak intensity of silicon nitride indicated at 206 cm-1 is H2 in a Raman spectrochemical analytical chart and >=3.20 g/cm2 density and more specifically has <=0.1 peak intensity ratio represented by H1/H2 on the surface of the sintered compact and >0.1 and <=3 peak intensity ratio in the interior of the sintered compact.  Furthermore, the silicon nitride-based sintered compact contains at least one kind of compound of Mg, W, Mo, Mn, Cu and Fe in an amount of <=8 wt.%.
Patent JP-H11206573-A (JP)
Title: Coffee preparation device
Inventor: KRAAN DIEDERIK
IPC: A47J31/34
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To easily seal between a cover and a holder even if the holder is opened and closed frequently by fixing a tightening a tightening means which presses in the direction in which the holder and cover are pressed mutually when the cover closes an access opening of the holder. SOLUTION: First, a small bag of coffee to be extracted is put in a holder 4 removed from a housing 2 and is returned into the housing 2. A second end 48 of a rotary element is moved downward, and the rotary element is rotated centered on a first rotary shaft 50 to close a cover. Next, when a closing device is operated and the second end 48 of the rotary element is pressed down, a knoblike pressure part 68 presses a knoblike element 70 vertically and downward, the cover is pressed at substantially central position on an outer surface thereof, and the force acting between a sealing ring on one side and the holder on the other side becomes substantially equal at any point of the sealing ring.  Consequently, the deformation of the sealing ring becomes substantially equal at any point of the sealing ring so that the optimum and reliable sealing is obtained even between the cover and the holder 4.
Patent JP-H04181901-A (JP)
Title: Infrared ray optical element and production thereof
Inventor: AOKI MASAKI
IPC: G02B1/111
Filed: 1990-11-16
Abstract: PURPOSE:To maintain the transmittance of IR rays at >=80% and to improve environmental resistance (gaseous sulfurous acid test) by coating the surfaces of AgBr, AgCl, TlI, TlBr with an antireflection film made of polyethylene (PE). CONSTITUTION:The refractive indices (10mum wavelength) of the AgBr, AgCl, TlBr, and TlI are respectively 2.1, 2.0, 2.2, 2.4. On the other hand, the refractive index of the PE is 1.5 (10mum wavelength). Then, the refractive index of the PE is lower than the refractive index of a silver halide and thallium halide and, therefore, an antireflection effect is obtd. and the transmittance improves if the surfaces of the silver halide and thallium halide are coated with the PE in such a manner that the optical film nXd (n is the refractive index of the PE, d is the film thickness of the coating) attains odd times lambda/4 (lambda is a wavelength). Not only the antireflection effect but also the environmental resistance (particularly the gaseous sulfurous acid test) is improved by the chemical resistance of the PE and the ability to prevent the advance of moisture, etc.
Patent JP-H10154865-A (JP)
Title: Manufacture of flexible printed wiring board
Inventor: EGAWA TOSHIHIKO
IPC: H05K3/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a highly precise flexible printed board having high insulation reliability between patterns at a pitch level of <=0.2mm can be manufactured. SOLUTION: In a method for manufacturing a flexible printed wiring board, an insulating synthetic resin layer is provided on at least one surface of a flexible insulating substrate and a conductive resin layer is formed on the synthetic resin layer by applying conductive resin ink to the surface of the resin layer. Then an ultraviolet curing resin layer is provided on the conductive resin layer and, after the pattern section of the ultraviolet curing resin layer is cured through a mask, the other section of the conductive resin layer than the pattern section is exposed by removing the uncured section of the ultraviolet curing resin layer. In addition, the exposed conductive resin layer and insulating synthetic resin layer are partially or entirely removed by sand blasting and at least the terminal section of the cured ultraviolet curing resin layer is removed.
Patent JP-H06163994-A (JP)
Title: Horizontal led lamp
Inventor: YAMAGUCHI TOMOMI
IPC: H05K3/30
Filed: 1992-11-20
Abstract: PURPOSE:To enable easily soldering an LED lamp at a low cost, in the state that the lamp is horizontally arranged on a substrate, and increase the resistance of an LED lamp device to shock, with a low cost compact. CONSTITUTION:In the resin mold 10 of a cannonball type LED lamp 100, the front part 1 which casts the light generated from an inside LED chip has a conventional lens shape, and a flat surface part 3 and protruding parts 4 are formed on the peripheral surface of the rear part 2 which does not contribute to light emission.
Patent JP-H09152468-A (JP)
Title: Printed board with testing means and method for testing the board
Inventor: SHIOZAWA SATOSHI
IPC: G01R31/28
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To carry out a connection test of an LSI mounting no boundary scan test circuit on a printed board, by providing the printed board with a testing means consisting of a wiring selection means, an expectation value comparison means, etc. SOLUTION: A test pattern is input from a test pattern-generating device 2 to a sprinted board 1. A wiring selection means 21 selects a wiring to be tested. An expectation value comparison means 22 compares a logic of the selected wiring with an expectation value of the logic of the wiring to the test pattern which is input from an expectation value-holding means 23. If both agree, the comparison means 22 judges that an output of the wiring is correct and LSIs 11-14 are correctly connected to the wiring. The same test is carried out to all of the wirings and all of the required test patterns. When every wiring is correct, the printed board is judged to be correct (LSIs and wirings are totally correctly connected, etc.).
Patent JP-H01153863-A (JP)
Title: Cam follower with roller
Inventor: SATO HIDEKI
IPC: F16H53/06
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the abrasion and seizure of a sliding face and obtain low friction by pivotally rotatably providing a roller on a fixed shaft which is fixed to a supporting member and forming dynamic pressure grooves on the contact face between the fixed shaft and the roller. CONSTITUTION:Both ends of a fixed shaft 11 is fixed to the end portion of a supporting member 10 consisting of a pair of parallel arms at a certain interval, and a roller 12 is rotatably installed on the fixed arm 11. A plurality of angle-shaped dynamic pressure grooves 13 are continuously formed in the circumferential direction on the contact face portion between the outer peripheral face of the fixed shaft 11 and the inner peripheral face of the roller 12. A fluid cushion generated by a dynamic pressure is formed on the sliding face between the fixed shaft 11 and the roller 12, which is borne by means of this fluid cushion. Thereby, the abrasion and seizure of the sliding face can be prevented while obtaining low friction.
Patent JP-H11141165-A (JP)
Title: Block for preventing bicycle from being pressed out of parking area
Inventor: NOMURA KIYOUSUKE
IPC: E04H6/10
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a bicycle from being pressed out of a bicycle parking demarcation line toward a side walk without requiring labors of patrolmen or the like. SOLUTION: A parking prevention block 10 is provided on a sidewalk 4 spaced apart a predetermined distance from a roadway 2 to prevent a bicycle from being pressed out, so that a bicycle parking area 8 is provided between the roadway 2 and the block 10. That is, the block 10 is composed of a plurality of block bodies 12 placed continuously along the barrier between the sidewalk 4 and the area 8. And each block body 12 has a pentahedral shape including an inclined top surface rising obliquely upward and vertical side surfaces intersecting the top part of the inclined top surface. And a parking demarcation line 6 is provided on the inclined top surface and vertical side surfaces of the body 12 to show the parking area of bicycles. If the bodies 12 are laid continuously, they are formed into a wavy continuous body located on the barrier between the sidewalk 4 and the parking area 8.