baber/WOPTO huggingface dataset:
Patent JP-S62182612-A (JP)
Title: Apparatus for measuring surface position of specimen
Inventor: ISHIBASHI YORIYUKI
IPC: G01C3/06
Filed: 1986-02-06
Abstract: PURPOSE:To accurately measure the surface position of a specimen with high accuracy, by applying offsetting to a detection signal containing an error on the basis of a value obtained by preliminarily calibrating a measuring error caused by the interference phenomenon of incident light waves as the function of a film thickness. CONSTITUTION:A divider circuit 15 is connected to respective output terminals of a subtractor circuit 13 and an adder circuit 14 for mutually subtracting and adding signals generated from two-half parts of a position detector 2 to calculate the quotient. The output signal from the divider circuit 15 contains an error when reflected lights were weakened to each other by interference. Then, a comparing circuit 17 adding the offset quantity calculated from a memory apparatus 16 storing an error curve to the error signal from the divider circuit 15 and subtracting the same from said error signal is provided and the accurate signal from the comparing circuit 17 is transmitted to a drive apparatus to move the surface of a specimen 13 to an accurate position (a position where calibration is performed).
Patent JP-S56120182-A (JP)
Title: Modulation system of light pumping semiconductor laser
Inventor: ANDOU TAKASHI
IPC: H01S5/06
Filed: 1980-02-26
Abstract: PURPOSE:To perform a high speed modulation of a laser oscillation with pumping by forming an MOS or an MIS construction setting an insulating film on a semiconductor substrate and bringing on a change of a recombination luminous efficiency on an interfacial layer with the aid of the outer voltage. CONSTITUTION:A transparent thin electrode film 3 is formed on an InP substrate through an approximately 1,000Angstrom  transparent oxide film 2 and electrodes 5 and 6 are secured thereto. A side 6 constitutes a resonator by cleavage. When the light 7 is irradiated to a film 3 by applying a given voltage to the electrodes 4 and 5, the luminescence 8 controlled by the effect of an electric field according to the MOS construction is performed and an outer bias Vs which makes the luminous strength maximum is controlled by the thickness of the oxide film. When the optimum bias Va=Vs is added to said light pumping laser, the recombination luminous efficiency increases, thereby being able to decrease the oscillation threshold value. When the pumping strength is fixed at Ipo, and a high speed pulse having Vs in height is applied thereto from outside, a high speed modulation of the laser output wherein points A and B are action points is performed, whereby the response resemble to the conventional MISFET is possible.
Patent JP-H10217096-A (JP)
Title: Large diameter bolt maintenance device and large diameter bolt maintenance method
Inventor: IKEDA MORIO
IPC: B24B29/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To safely maintain a large diameter bolt with excellent actuating efficiency by providing at least a pair of brushes which rotate in the mutually reverse direction and contact with different positions of the same bolt. SOLUTION: When a normally rotating brush 7 and a reversely rotating brush 8 are uniformly contacted with a bolt 9, since equal torques in the mutually inverse direction are applied to the bolt 9, the bolt 9 does not rotate. When the normally rotating brush 7 side is strongly pressed against the bolt 9, frictional force between the normally rotating brush 7 and the bolt 9 increases, and the bolt 8 reversely rotates. To the contrary, when the reversely rotating brush 8 is strongly pressed against the bolt 9, the bolt 9 normally rotates. When the normally rotating side is strongly pressed against it, maintenance is performed by the reversely rotating brush 8, and when the reversely rotating side is strongly pressed against it, the maintenance is performed by the normally rotating brush 7.
Patent JP-2000223211-A (JP)
Title: Card connector
Inventor: KITAMURA YUTAKA
IPC: H01R13/633
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a card connector capable of easily controlling discharge amount of cards and detecting the half loading of cards. SOLUTION: This card connector 1 has an eject lever 75 for moving a plate 30 holding a card in the card eject direction, as well as a second eject lever 71 engaging with front end of a card in the insertion direction, and the second eject lever is energized by a spring 88 energizing the card in the eject direction. The eject lever 75 and the second eject lever 71 are supported by the same shaft 55 of a shell 50 covering a housing 10. The eject lever 75 and the second eject lever 71 and drivable by the same pushing rod 80.
Patent JP-H07210842-A (JP)
Title: Centering method for rotary drum and centering device for rotary drum
Inventor: HIYAMA KOJI
IPC: G11B5/56
Filed: 1994-01-24
Abstract: PURPOSE:To obtain the centering method of a rotary drum capable of correctly obtaining the reference of the light direction of a magnetic head and the centering device of the rotary drum by performing the centering of the drum of a rotary drum required at the time of adjusting the magnetic head at high accuracy. CONSTITUTION:The center of a rotary drum used as the reference of the positioning of a magnetic head 200 is detected by detecting the outer circumferential part of the rotary drum with a non-contact type detector 121. Thus, the magnetic head 200 is positioned at a rotary drum D.
Patent JP-H06293634-A (JP)
Title: Uncoated tablet and its production
Inventor: MATOBA HIROSHI
IPC: A61K9/20
Filed: 1994-01-24
Abstract: PURPOSE:To increase wear resistance of an uncoated tablet without applying a coating agent to the uncoated tablet. CONSTITUTION:A tableting composition comprising an active ingredient, an excipient and a low-melting fat and oil substance having about 20-90 deg.C melting point is tableted without coating treatment. A higher fatty acid, its salt, wax, a hardened oil, a fatty acid ester, a polyalkylene oxide, etc., may be cited as the low-melting fat and oil substance and the amount of the low-melting fat and oil substance added is about 0.01-10wt.%. The tableting composition may comprise granulated powder of the active ingredient and the excipient and the powdery or granular low-melting fat and oil substance or granulated powder composed of the active ingredient, the excipient and the low-melting fat and oil substance. When the tableting composition is tableted, even if the amount of the fat and oil substance is a small amount and about 0.1-0.5wt.%, wear resistance of uncoated tablet is raised and occurrence of powder by friction loss can be suppressed.
Patent JP-S57136350-A (JP)
Title: Contact for ic handler
Inventor: FUKUNISHI TSUNEO
IPC: H01L21/66
Filed: 1981-02-18
Abstract: PURPOSE:To cause a contact of an IC handler to resiliently abut against the root of an IC device lead by a method wherein a ring shaped contact is provided abutting against the root of each lead. CONSTITUTION:Contact pins 20 are arranged in two files facing each other and the pins constituting a file are separated from one another at a constant pitch. Each pin is planted in a platform 12 and is provided at its top end with a ring shaped contact 21. A supporting bar 22 supports each member pin of a file midway of its height. An IC device 1 is inserted between contact pins 20, and the contacts 21 abut against the roots of the leads 3 of the IC device when pressed from both directions by jigs 17. This setup causes the ring shaped spring of the contact 21 to easily contact the root of the lead 3. An excellent contact can be established as the root of the lead 3 is not affected even when the lead 3 is forced to bend slightly.
Patent JP-S54116168-A (JP)
Title: Measurement method of switch operation delay time for josephson switch circuit
Inventor: ISHIDA AKIRA
IPC: G04F10/04
Filed: 1978-03-01
Abstract: PURPOSE: To measure the delay time simply, by taking the supply time point of the first measuring current to the first Josephson switch and 1/N of the supply time of the second measuring current to the Nth Josephson switch as the delay time of switch operation.  
     CONSTITUTION: A plurality N of Josephson switch circuits S are used as the first, second...Nth Josephson switch circuits S 1 , S 2 ,...SN. The supply time point of the measuring current IM 1  sufficient for the sequential switch operation of the second to the first Josephson switch Q 1  after the first sequential switch operation is obtained, and 1/N time based on the minimum time for the supply time of the measuring current IM 2  to the Nth Josephson switch are measured as the delay time of the switch operation of the Josephson switch circuit. Accordingly, the delay time of the switch operation can simply be measured with a simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57137660-A (JP)
Title: Method to convert normal temperature thermal energy to kinetic energy
Inventor: YAMANO MICHIZOU
IPC: F03G7/10
Filed: 1981-02-19
Abstract: PURPOSE:To convert normal temperature thermal energy to other energy by cooling and liquefying by air a sustance which lost its heat in a turbine and also cooling and liquefying a substance which lost its heat due to boiling by the normal temperature thermal energy. CONSTITUTION:Normal temperature air enters through an inlet A, is compressed by a compressor P to become high temperature and high pressure gas, and goes down through thin tubes in a boiler B. It is cooled by boiling a refrigerant water which has performed a work in a turbine ''a'' and by performing a work in an expansion turbine B to become low temperature air. Said air is used to cool and liquefy CF3Cl which has lost its heat by performing a work in a turbine ''x'' and then used to cool and liquefy NH3 which has lost its heat by performing a work in a turbine ''y'' after being boiled by normal temperature thermal energy thus enabling conversion of normal temperature thermal energy to other energy.
Patent JP-2000223447-A (JP)
Title: Polishing head, polishing device, and polishing method
Inventor: MATSUKAWA EIJI
IPC: B24B37/30
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head, a CMP(chemical mechanical polishing) polishing device, and a polishing method, where not only ensures the peripheral part of a wafer of polishing uniformity, and an edge cut (EE: edge exclusion) can be made as small as possible. SOLUTION: A work 4 (polished member) held on a polishing head 1 is pressed down against on the surface of a polishing body 3, the work 4 and the polishing body 3 are moved relative with respect to each other interposing abrasive material between them, with which the work 4 is polished by the polishing, head 1. The polishing head 1 is equipped with an elastic film 13 with which the work 4 is held, a ring 23 to which the periphery of the elastic film 13 is fastened, a flexible holding member 8 to which the ring 23 is fixed, a hermetic space 9 formed inside the polishing head 1 making the elastic film 13 serve as a part of a boundary, and a hermetic member 14 provided to the ring 12 so as to form a hermetic space 9.
Patent JP-H09216992-A (JP)
Title: Abs resin composition for calendering
Inventor: AOKI KAZUHIKO
IPC: C08L55/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ABS resin compsn. for calendering which can be easily formed into a sheet having excellent surface smoothness without creating a flow mark and the like by adding an acrylic resin and a fatty acid amide in combination to a specified ABS resin. SOLUTION: An acrylic resin in an amt. of 0.5 to 5 pts.wt. and 0.05 to 2 pts.wt. fatty acid amide are added in combination to 100 pts.wt. ABS resin having a flexural modulus of elasticity of 4,500 to 30,000kg/cm<2> to obtain an ABS resin compsn. for calendering. The ABS resin possesses excellent mechanical properties, electrical properties, and fabricability, and sheets thereof have heterofor been formed extrusion, which however has low productivity and hence the sheets are expensive. The ABS resin with an acrylic resin added thereto has the effect of improving the releasability from a roll. It, however, offers deteriorated surface properties of the sheet, resulting in increased cost.  On the other hand, the addition of the acrylic resin in combination with a fatty acid amide enables sheet forming by calendering with good releasability from the roll and good surface properties of the sheet without sacrificing the properties of the ABS resin.
Patent JP-S58152260-A (JP)
Inventor: HERUMUUTO HAABERUHAUAA
IPC: G03G15/08
Filed: 1983-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06237428-A (JP)
Title: Video display device
Inventor: WANI KOICHI
IPC: H04N5/66
Filed: 1993-02-12
Abstract: PURPOSE:To attain thin profile and light weight for the video display device having signal input terminals coping with plural video sources. CONSTITUTION:A gaseous discharge type display panel 1, a panel driving circuit 2 and a signal processing circuit 3 are integrated together and a video signal input terminal 7 and RGB signal input terminals 8 are provided on the display device. A video tape reproduction device or an optical disk reproduction device may be built in the video display device in place of the video signal input terminal 7 or a connection terminal of a semiconductor memory card on which a still picture is recorded may be provided to the video display device.
Patent JP-H02203819-A (JP)
Title: Cooking apparatus
Inventor: TAKEUCHI MASUO
IPC: A47J36/02
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a cooking apparatus which makes no coloring or residual smell owing to leftovers, and generates no corrosion of the basic material, by forming a heat-melting type fluorine resin layer at the uppermost layer inside the apparatus. CONSTITUTION:At the uppermost layer inside the apparatus, a heat-melting type fluorine resin layer is formed. As the heat-melting type fluorine resin, a tetrafluoroethylene-perfluoroalcoxyethylene copolymer resin (PFA), tetrafluoroethylene-hexafluoropropylene copolymer resin (FEP), ethylene- tetrafluoroethylene copolymer (ETFE), and the like are available, and in order to reach the cooking temperature, 220 deg.C, a perfluorofluorine resin such as PFA and FEP is preferable to use.
Patent JP-S61183689-A (JP)
Inventor: NAKAI TATSUYA
IPC: G09G1/00
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60168068-A (JP)
Title: Wheel for timepiece
Inventor: KOMORIDA KOUZOU
IPC: G04B13/02
Filed: 1984-02-10
Abstract: PURPOSE:To execute an automatic assembly of a wheel in a small-sized and thinned timepiece ring train, and a base plate by providing a large diameter part which is pressed in lightly and fitted to a handle hole of one base plate, on the tip part of a handle. CONSTITUTION:A large diameter part 31c is formed on the tip part of a lower handle 31a of a wheel 31, and a diameter of the large diameter part 31c is made larger than a diameter of a lower handle hole 1a so as to be obtained from a lightly pressed-in state of the hole 1a. When assembling a ring train, the large diameter part 31c is pushed vertically into the hole 1a of a base plate 1, and stopped at a place where it is not drawn out of the hole 1a. Also, the wheel 31 is held in a state that it is made to rise perpendicularly on the lower base plate 1, the upper base plate 2 is positioned against the lower base plate 1, and an upper handle 31b is aligned and inserted into an upper handle hole 2a.
Patent JP-H09217790-A (JP)
Title: Flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/315
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise in accelerating while preventing inconvenience such as inclination of the flywheel. SOLUTION: The flywheel assembly 1 is provided with a flexible plate 3 and a flywheel 2. The flexible plate 3 is provided with flexibility in the bending direction in the rotational direction, and its inner peripheral, part is connected to a crank shaft 100. A cylindrical supporting part 16 projects from the inner peripheral edge of an elastic plate main body of the flexible plate 3 to the opposite side to the crank shaft 100. The outer peripheral part of the flywheel 2 is fixed to the outer peripheral part of the flexible plate 3. The flywheel 2 is provided with a cylindrical part 13 projecting from the inner peripheral part to the flexible plate 3 side and to be radially overlapped on the cylindrical supporting part 16.
Patent JP-S62169753-A (JP)
Inventor: LULY JAY RICHARD
IPC: C07C239/00
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09218251-A (JP)
Title: Apparatus for calculating maximum charge/discharge power of battery
Inventor: TSUJI TADASHI
IPC: G01R21/06
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain correct the maximum discharge power and the maximum charge power of a battery by measuring terminal voltage and discharge current of the battery at a plurality of time points during an increase in discharge current of the battery and calculating based on the measurement results. SOLUTION: A battery 11 supplies DC power to an inverter 12, which converts the DC power into AC power for generating travel energy. A voltage sensor 14 detects voltage across the battery 11, and a current sensor 15 detects current I flowing in the battery 11. A controller 16 calculates the maximum discharge power and the maximum charge power of the battery 11 based on the voltage V and the current I detected by the voltage sensor 14 and the current sensor 15, and controls an output and regeneration of the inverter 12. Thus average maximum charge/discharge power for various discharge formats different in discharge current and discharge time can be obtained.
Patent JP-S53110651-A (JP)
Title: Sealing compsition
Inventor: KAWANISHI NORIO
IPC: C03C27/00
Filed: 1977-03-08
Abstract: PURPOSE: To prepare the title composition capable of affording highly heat-stabilized frit having improved fluidity during sealing operation, by incorporating a high-lead-low-melting point glass with a specific low-expandable crystalline aggregate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62183234-A (JP)
Title: Signal holding circuit
Inventor: YANAGIDA IKUO
IPC: H04L1/00
Filed: 1986-02-06
Abstract: PURPOSE:To inhibit the output of a transmission signal affected by disturbance and only to hold the state of an input signal at a point of time when a holding signal comes by adding a delay circuit between a signal detection circuit and an output buffer circuit of a signal holding circuit. CONSTITUTION:A protection circuit 3 is an N-stage of shift registers, an alarm detection signal is shifted stage by stage to the output side every time the alarm detection signal is sent from the alarm detection circuit 1, and the first alarm detection signal is outputted to an output buffer circuit 5 at the time of the alarm detection signal is inputted consecutively for N times. A signal detected by a signal detection circuit 2 is delayed by a delay circuit 4 and the result is inputted to the output buffer circuit 5 and the delay circuit 4 consists of (N+1)-stage of shift registers. Thus, the delay time is made longer by one stage of the shift register than the time after the alarm detection is executed at first by the alarm detection circuit 1 until the protection circuit 3 outputs the holding signal. Thus, an input signal is a normal signal when the transmission line before alarm detection is not affected by disturbance.
Patent JP-H08201928-A (JP)
Title: Image reader
Inventor: TAKEMOTO HIDEYUKI
IPC: H04N1/107
Filed: 1995-01-20
Abstract: PURPOSE: To eliminate the forced vibration of a carriage at a short interval by making frictional resistance between a scanner rail and the shoe of the carriage at the interval from the image reading stand-by position to the image reading starting position of the carriage larger than that at the other interval. CONSTITUTION: This image reader is provided with a first carriage 5a traveling on the scanner rail 4 while an illuminating device 2, a first reflection mirror, a second reflection mirror, and a third reflection mirror are placed on the carriage 5a, and a second carriage. The scanner rail 4 changes the frictional resistance value with respect to the shoe 6 of the carriage 5a so that contraction time of the vibration with respect to an aimed speed is shortened in the case of rise time for the carriage 5a.  That is, the frictional resistance between the shoe 6 of the carriage 5a having an exposing optical system and the scanner rail 4 is made larger at the interval from the image reading stand-by position HP to the image reading starting position LE on the carriage 5a in comparison with that at the other interval Consequently, the forced vibration after the aimed speed of the carriage 5a is attained is eliminated at the short interval.
Patent JP-S62182674-A (JP)
Title: Servo circuit character measuring circuit
Inventor: UEHARA MINORU
IPC: G11B7/09
Filed: 1986-02-06
Abstract: PURPOSE:To measure the transfer characteristics of a servo circuit as a closed loop by inserting an injection resistor for measuring signals in a part of the closed loop of the servo circuit and measuring the frequency characteristics of the closed loop of the servo circuit from the voltage ratio across the injection resistor. CONSTITUTION:An injection resistor R2 for measuring signals is inserted in advance in a part of the closed loop of a servo circuit. In a measurement, a measuring signal source Eg in a floating condition is connected to both ends of the resistor R2 in an adapter fashion. The frequency characteristics of the closed loop of the servo circuit are measured from the voltage ratio across the resistor R2. Thus, the transfer characteristics of the servo circuit is measured as the closed loop.
Patent JP-H03227869-A (JP)
Title: Device for cutting piling and carrying out paper form
Inventor: MATSUMOTO MITSUO
IPC: B65C9/18
Filed: 1990-02-02
Abstract: PURPOSE:To shorten length of a conveying route as a device total unit by providing intermediate and high speed conveyers, placed adjacent to the final end of a paper form conveying route in a side direction at a right angle and further in series to each other, and a low speed conveyer connected to these conveyers while a feed means in the final end of the above-mentioned paper form conveying route. CONSTITUTION:A paper form of predetermined fixed size is successively supplied to a paper form conveying route and first cut-divided in a conveying direction (arrow head) by a right-left side directional cutting cutter 35, and next this cut-divided paper form is cut-divided into four parts in right and left directions following movement of the paper form by a longitudinal vertical directional cutting slitter 36. Each of the cutting finished paper forms, right-left arranged in the final end of the paper form conveying route, is fed out onto high and intermediate speed conveyers 48, 49 at a speed higher than the conveying speed of the conveying route by a feed driving roller 46 (feed means), and both these conveyers 48, 49 are stopped to pile together thereon the paper forms. Thereafter, both the conveyers 48, 49 are driven to feed each two sheets of cutting-finished paper forms, placed thereon, onto a low speed conveyer 52, and four sheets of the paper forms are piled together and carried out.