baber/WOPTO huggingface dataset:
Patent JP-H06258-A (JP)
Title: Reciprocating type electric razor
Inventor: ARIKAWA YASUSHI
IPC: B26B19/28
Filed: 1992-06-23
Abstract: PURPOSE:To reduce a vibration generated at the time of driving an inner blade for reciprocating motion by providing a dynamic vibration reducer comprising an elastic body displaced in the reciprocating direction of the inner blade and a weight retained with the elastic body. CONSTITUTION:An electric razor 10 is fitted with a dynamic vibration reducer 7 comprising an elastic body 5 displaced in an arrow marked X-direction as the reciprocating direction of an inner blade 2, and a weight 6 retained with the body 5, at a position opposite to the inner blade 2, relative to the center of gravity 11 of the razor 10. Furthermore, the natural frequency of the reducer 7 corresponds to a vibration frequency in an arrow marked X-direction occurring at the time of actuating the inner blade 2 for reciprocating motion. According to this construction, a vibration occurring due to the reciprocating motion of the inner blade 2 can be reduced.
Patent JP-S5688694-A (JP)
Title: Variable speed driving apparatus for induction motor
Inventor: ISHIKAWA FUJIO
IPC: H02P27/16
Filed: 1979-12-20
Abstract: PURPOSE:To enable the multiple speed control without a transformer by providing a winding having reverse phase in the motor, and supplying a power supply voltage to said winding. CONSTITUTION:Bidirectional control rectifiers 3' are located between a three-phase AC power source 1 and a six-phase induction motor 4', and the induction motor is driven. One pair of the bidirectional control rectifiers 3' are connected to each phase of the six-phase induction motor 4'. Each phase of the three phases having the phase difference of 2pi/3 of the electric angle in the six-phase bidirectional control rectifiers is connected to the three-phase AC power source 1. One phase of the three phases and another phase having the reverse phase with respect to the former are connected each other. Then, these bidirectional control rectifiers are selected and ignited, thereby frequency is generated in two steps. In this constitution, the transformer which converts the three phases to the six phases is not required, and the motor can be suitably controlled in a multiple speed mode.
Patent JP-H0454084-A (JP)
Title: Ntsc/hd converter
Inventor: NAKADA TOMOYUKI
IPC: H04N7/01
Filed: 1990-06-21
Abstract: PURPOSE:To output NTSC luminance signal and color difference signal as an EDTV signal by writing the NTSC luminance signal and color difference signal into an EDTV double speed conversion memory with a clock pulse whose frequency is nearly 14.3MHz and to output the NTSC luminance signal and color difference signal as a signal able to be reproduced on an HD pattern by correcting the difference from the aspect ratio so as to prevent distortion of a picture. CONSTITUTION:When an EDTV signal is outputted, the NTSC video signal is written into a double speed conversion memory 5 while being divided into vertical 522 lines and horizontal 910 lines by using a clock pulse whose frequency is nearly 14.3MHz and the signal is read by using a clock pulse whose frequency is nearly 28.6MHz for read via a changeover device 13 to convert the NTSC signal subjected to interlace scanning into an EDTV signal subjected to non-interlace processing. When the video signal written in the double speed conversion memory by using the clock pulse whose frequency is nearly 14.3MHz is read by using a clock pulse whose frequency is nearly 38.8MHz in place of reading by using the clock pulse whose frequency is nearly 28.6MHz to compress a prescribed video signal.
Patent JP-H0215238-A (JP)
Title: Anisotropic compensation homeotropic liquid crystal display device
Inventor: UCHIDA TATSUO
IPC: G02F1/1337
Filed: 1988-07-04
Abstract: PURPOSE: To widen a visual recognition angle by compensating the positive optical anisotropy of a liquid crystal cell at the time nematic liquid crystals form optical anisotropy in the absence of an electric field. CONSTITUTION: Two sheets of anisotropic films 15, such as uniaxial films, are arranged between a homeotropic liquid crystal cell 13 including the nematic liquid crystals 13 having the negative dielectric anisotropy and one of a pair of polarizers 11, 16. The optical axes of the respective uniaxial films are arranged in the direction attaining 90 deg. angle within the plane parallel with the substrates 12, 14, thereby forming the negative optical anisotropy in the direction perpendicular to the substrates as a whole. The positive optical anisotropy of the liquid crystal cell is compensated by the negative optical anisotropy of an anisotropy compensating means 15 when the nematic liquid crystal 13 homeotropically oriented without the impression of the voltage between the electrodes form the positive optical anisotropy around the direction perpendicular to the substrates.  Leak light is sensitized in a limited incident angle direction.
Patent JP-2000003597-A (JP)
Title: Non-volatile semiconductor memory and operating method therefor
Inventor: KOTANI HISAKAZU
IPC: G11C16/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of erasing characteristic of a memory cell without using complicated control in a non-volatile memory of two layers type pile structure of a control gate and a floating gate. SOLUTION: In this operating method, at the time of erasing the data of a memory cell, a source 103 is charged with a high voltage then separated from a voltage source 106, a drain 102 is connected to a ground line, and a word line is applied with 0 V, a tunnel current is made to flow between the source and a floating gate thereby performing erasing operation and making a memory cell into depression. After that, a leak current is made to flow between the source and the drain, source voltage is made 0 V, consequently, the tunnel current between the source and the floating gate is stopped, and erasing operation is automatically stopped.
Patent JP-H09323076-A (JP)
Title: Method of recovering metal from waste plastics/metal laminated body
Inventor: FUJINAMI SHOSAKU
IPC: B09B5/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a metal recovery method by which only metal is recovered in a nonoxidized, clean state from waste such as packing material, electronic substrates and electric wires in which plastics such as polyester and metal such as aluminum are stacked in a laminated state. SOLUTION: In this metal recovery method, by bringing waste 'i' of a plastics/metal laminated body into direct contact 7 with product gas 'e' of temperature not more than the melting point of the metal and not less than a temperature at which the plastics is thermally decomposed from a gasifying furnace, preferably a fluidized bed gasifying furnace 1, the plastics is removed and the metal is recovered '1'. The contact of the waste 'i' with the product gas 'e' is performed under the oxygen free atmosphere or while feeding oxygen- containing gas, and as the product gas, thermally decomposed gas of solid waste 'a' heated to 450∼700 deg.C from the gasifying furnace 1 is used.
Patent JP-S6454441-A (JP)
Title: Manufacture of negative type photographic element and composition for photographic element and photography
Inventor: SANYA JIEIN
IPC: G03C1/76
Filed: 1988-07-04
Abstract: PURPOSE: To improve contrast, resolution and photographic sensitizing rate by heating a supporting body coated with a specific composition, exposing the composition according to an image with actinic rays and cross-linking a resin. CONSTITUTION: A composition consisting of 1-25% sensitizer composition for the weight of solid portion, 75-99% water insoluble water based alkali soluble binder resin composition for the weight of solid portion, 0.5-20% cross-linking compound composition for the weight of solid portion, a solvent and 0.1-10.0% curcumin composition for the weight of solid portion is prepared. And the supporting body coated with the composition is heated at 20-100 deg.C and after the composition is exposed corresponding to the image with the chemical beam, further heated at 95-160 deg.C for 10sec or more to cross-link the resin and the non-image region of the unexposed composition is removed with an adequate developer. As a result, contrast, resolution and photographic sensitizing rate are improved.
Patent JP-S6319981-A (JP)
Title: Video disk reproducing device
Inventor: NAGAI TADAO
IPC: H04N5/76
Filed: 1986-07-14
Abstract: PURPOSE:To suppress adverse influence to be exerted upon a reproduced image due to band-like noise appearing on a screen at its minimum by restricting a jumping position near a vertical blanking period. CONSTITUTION:A memory 1 in a video disk reproducing device for forcedly changing the track of a pickup for reproducing a video signal already recorded on a video disk every one track pitch and rapidly reproducing the recorded video signal previously stores a forced pickup track changing pattern every revolution of the video disk as a table. A reading means 2 read out the forced track changing pattern corresponding to an input rapid reproducing speed from the table stored in the memory 1 and supplies the pattern to a pickup displacing means 3 to change the track of the pickup forcedly only by plural times in a prescribed direction only a portion close to a part including at least the vertical blanking period based on a reproduced synchronizing signal.
Patent JP-2000002818-A (JP)
Title: Optical connector
Inventor: OTSUKA KENICHIRO
IPC: G02B6/36
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector hardly causing the light transmission loss of an optical fiber in a ferrule and capable of preventing the possibility of break of the optical fiber. SOLUTION: This optical connector 1 has a ferrule 3 incorporated with an optical fiber 5, and the optical fiber 5 is inserted into an optical fiber insertion part 4 extending into the ferrule 3 from an optical connecting port 3A formed on a front end face 3a of the ferrule 3, and projects the tip face 5a of the optical fiber 5 from the optical connecting port 3A, and the optical fiber insertion part 4 is constituted of a non-fixing area P positioned in the vicinity of the front end face 3a of the ferrule 3 and a fixing area N positioned behind the non-fixing area P.
Patent JP-S6410291-A (JP)
Title: Document editing apparatus
Inventor: MIZUNUMA SHINJI
IPC: G09G1/00
Filed: 1987-07-03
Abstract: PURPOSE: To use a system font and a user font together mixedly by reading written information out, converting information in a character field into an external character pattern, and storing it in an external character storage device. CONSTITUTION: When a user writes a character, etc., to be patterned in the character field 25 and a character code in a code field 26 and then commands the generation of an external pattern, an image input means 2 reads out the information written in the character field 25 and code field 26, and an external character generating means 2 converts the information in the character field into the external character pattern, which is stored in the address of the external storage device 7 corresponding to the character code written in the code field 26.  When the user inputs discrimination information through a document information input device 5 together with the character, symbol, etc., and commands KANA (Japanese syllabary)-KANJI (Chinese character) conversion, a selecting means selects a character generator 6 or the external character storage device 7 and calls a system pattern or external character pattern.
Patent JP-S6410375-A (JP)
Title: Line changeover device
Inventor: YAMADA YOSHINOBU
IPC: G06F15/177
Filed: 1987-07-03
Abstract: PURPOSE:To attain efficient countermeasures for trouble processing by providing plural n:m matrix type switching sections incorporated with a power supply section. CONSTITUTION:In supplying AC 100V to a 1st AC power supply section 7 and a 2nd AC power supply section 8, the AC 100V being AC voltages A1, B1 and A2-Ax and B2-Bx is supplied to a control section system power supply section 6 and power supply sections 14-16 for each n:m matrix type switching section via a 1st AC distribution section 9 and a 2nd AC distribution section 10. In supplying the AC 100V to the power supply section 6 for control section system, a DC +5V is fed to a host system PIO section 3, a common control section 4 and a switching section system PIO section 5. In supplying the AC 100V to the power supply sections 14-16 for each n:m matrix type switching section, the DC +5V, DC +12V and DC -12V are fed to the n:m matrix type switching sections 11-13 by power supply lines 23a-25a respectively. The switching control of the n:m matrix type switching sections 11-13 is implemented by a switching control command from a 1st host system 1 - an m-th host system 2.
Patent JP-S5954507-A (JP)
Title: Metallic mold
Inventor: KIMURA HISAHIDE
IPC: B29B13/00
Filed: 1982-09-22
Abstract: PURPOSE:To eliminate problems of machining accuracy of a hole relating to scattering of the inclination and the hole diameter of a pin hole part, by enabling to machine a pin hole simultaneously with molding an article requiring the pin hole. CONSTITUTION:In addition to opening a fixed mold 25 and a movable mold 34 in upward and downward directions, a holder 41 holding a slide core 43 is outwardly slidden on the top surface of a movable mold 34 in a direction orthogonal to the mold-opening direction by utilizing a slant pin 27 fitted to the fixed mold 25. Further, a slide block 44 fitted with a slide pin 45 placed in a direction orthogonal (in the same plane) to the moving direction of the holder 41 and inserted into a cavity part 42 through the slide core 43 is provided at the top surface of the holder 41, a slant cam 30 fitted to the fixed side is inserted into a slant hole provided in the slide block 44, and the slide block 44 is slid as one body with the slide pin 45 on the top surface of the holder 41 by utilizing the slant cam 30 when opening the mold.
Patent JP-S6225902-A (JP)
Inventor: NIWA HIDEO
IPC: A01B33/10
Filed: 1985-07-25
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-H0522957-A (JP)
Title: Inverter
Inventor: KOYOU KAZUTO
IPC: H02M7/537
Filed: 1991-07-05
Abstract: PURPOSE:To provide an inverter, which can transmit an inversion signal at high speed even when the input signal of the inverter is stored and can reduce power consumption. CONSTITUTION:An inverter has a hysteretic signal generating means 1 generating a hysteretic signal in response to an input signal, an inverter transistor series circuit 2 composed of four transistors of a P channel type transistor Q1 and an N channel type transistor Q4 operated in response to the output signal of the hysteretic signal generating means and a P channel type transistor Q2 and an N channel type transistor Q3 operated in response to an input signal and a P channel type transistor Q5 and an N channel type transistor Q6 for compensating output potential.
Patent JP-H0215618-A (JP)
Title: Chemical vapor growth
Inventor: KURAMATA AKITO
IPC: H01L21/205
Filed: 1988-07-01
Abstract: PURPOSE:To make it possible to clean favorably the surface of a substrate by a method wherein an unsaturated melt containing the components of the substrate is arranged movably and in such a way as to be able to come into contact with the surface of the substrate on the way to its movement and after the surface is melted back, a product made of reaction gas is grown on the surface. CONSTITUTION:A substrate S is arranged on a susceptor 4, a raw melt M is housed in a melt reservoir 6 and the reservoir 6 is made to position in a stand-by chamber 1a. Then, the susceptor 4, the substrate S and the melt M are heated up by a lamp 5. Gas which is released from the melt M brought to a fused state is shielded by a gas curtain which is formed by H2 gas fed through an outlet nozzle 8 and is exhausted without creeping to the part of the substrate S. Then, a melt-back is performed at a place where the melt M comes into contact to the substrate S. After that, the reservoir 6 is made to position in a stand-by chamber 1b. If the reservoir 6 is in the chamber 1b, the gas curtain acts like the case where the reservoir 6 is in the chamber 1a, the gas which is extracted from the melt M does not creep to the part of the substrate S. Then, (CH3)3In(TMI) gas is flowed through reaction gas outlet nozzles 2 to start the growth of InP and the growth is finished by stopping the TMI gas.
Patent JP-S6410663-A (JP)
Title: Semiconductor device
Inventor: ARIKAWA SHIRO
IPC: H04N5/3745
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a capacitor having a sufficient capacitance without decreasing the area-efficiency and the yield, by stacking, capacitor electrodes via insulating layer, the number of stacked layers being more than or equal to a specified value. CONSTITUTION:In a p<-> region 3, a p<+> region 12 to make an ohmic contact is arranged. A voltage for inversely biasing the p-n junction between an n-type substrate 1 and an n<+> region 5 is applied to an electrode 10 for electric isolation. On the n<+> region 5, an electrode 6 of polysilicon turning to one electrode of a capacitor is formed via an insulating film 4. Further, polysilicon electrodes of more than or equal to three layers are stacked, sandwiching an interlayer insulating film 7. As an electrode 8 is brought into electrical contact with the n<+> region 5, a capacitor is constituted in which the electrode 6 serves as the other electrode. For example, in the case where the areas of the electrodes 6 and 8 are equal, and the materials and the thicknesses of an insulating film 4 and the interlayer insulating layer 7 are identical, a capacitor having the same occupied area with the usual structure can realize a two-fold capacitance.
Patent JP-H065845-A (JP)
Title: Semiconductor device
Inventor: SUZUKI SATORU
IPC: H01L29/74
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a gate structure which has a gate trigger function of a high switching power strength capable of surely turning on without breaking even on a low gate input and is most suitable to a thyristor with a large capacitance. CONSTITUTION:A semiconductor device has a cathode structure in which an object rotates two cycles around the center axis of a cathode face in a plane of the cathode face. An auxiliary n emitter layer 11 having a semicircular ring structure in which the auxiliary n emitter layer 11 is cut with an auxiliary gate electrode part 112 in which a gate electrode 12 is opposite to an auxiliary gate electrode 14 is provided.
Patent JP-H11345001-A (JP)
Title: Interlock processing circuit
Inventor: SATO TERUYA
IPC: G05B9/03
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To guarantee that all of multiplexed processing circuits are normally operated and an original function by multiplex is achieved. SOLUTION: This circuit is provided with plural abnormality detection circuits 22 and 32 for respectively independently detecting a certain specified abnormal state, lock signal output circuits 41 and 42 for outputting prescribed lock signals in the case that at least one of the abnormality detection circuits detect the abnormal state and release signal output circuits 23, 33, 24, 34, 40 and 41 for outputting release signals for indicating that the lock signals are released only when, in the case that a prescribed release signal is inputted after the lock signal is outputted, all the abnormality detection circuits detect the abnormal state when the lock signals are outputted.  Or, instead of the release signal output circuits, an alarm signal output circuit for outputting prescribed alarm signals when one of the abnormality detection circuits does not detect the abnormal state when the lock signals are outputted is provided.
Patent JP-H0381737-A (JP)
Title: Liquid crystal display device
Inventor: NEIZAN REI UETSUTON
IPC: G02F1/1368
Filed: 1990-06-26
Abstract: PURPOSE: To enable a satisfactory and secure redundant processing by providing an auxiliary FET, which is connected to a redundant crossing part, at the point, where a scanning line and a conductive data line cross, in addition to an FET for picture element drive and laser light-processing a link and switching the FET's. CONSTITUTION: A correspondent liquid crystal element to select a crossing point 20 through a scanning line 16'a and a conductive data line 18'a or the like is driven by an FET 14' and liquid crystal display is performed corresponding to data information. At the position 20, an auxiliary FET 58 connected with a link 66 is provided. When the link 66 is irradiated for enough time while the operation of the FET 14' is disabled by short-circuiting, etc., the FET 58 is connected to an adjacent scanning line 16'b, a redundant crossing part is closed and the FET 14' is disconnected from the position 20. As a result, a liquid crystal display device enabling satisfactory and secure redundant processing is provided.
Patent JP-S6147881-A (JP)
Inventor: YAMAMOTO TETSUKUNI
IPC: D06M15/70
Filed: 1984-08-07
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-S5789275-A (JP)
Title: Manufacture of semiconductor light emitting diode
Inventor: UJI TOSHIO
IPC: H01L21/28
Filed: 1980-11-25
Abstract: PURPOSE:To obtain an electrode with high reflection rate and low resistance by heat treating a metal film containing element to be a P type impurity in less than a given thickness on the surface of a P type compound semiconductor to form a P type ohmic electrode. CONSTITUTION:An n-InP clad layer 2 or a P-InGaAsP active layer 3 and a p- InP clad layer 4 are formed on an n-In substrate 1 by liquid state growing method. A P type ohmic electrode 8 is formed by heat treatment and vapor coating a metal film consists of Au and Zn, a P type impurity, with the thickness of 400Angstrom . An electrode of a high light reflection rate and a low ohmic resistance with improved light emission is obtained.
Patent JP-S6057852-A (JP)
Title: Developer for developing electrostatic charge image
Inventor: HASEGAWA TETSUO
IPC: G03G9/097
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a developer for electrophotography which is uniformly and strongly electrified to positive charge to visualize a negative electrostatic charge image and to provide the image having high quality by incorporating pulverous SiO2 powder treated with a specific material as a positive charge control agent. CONSTITUTION:The pulverous SiO2 powder treated with thiazine or thiazine deriv. as a positive charge control agent by a physical adsorption method consisting of dissolving the thiazine or thiazine deriv. into an org. solvent then adsorbing the same to the pulverous SiO2 powder or depositing the same to said powder by evaporation or the like or a chemical adsorption method consisting of introducing a halogen substituent into the side chain of the thiazine or thiazine deriv. and bringing the same into reaction with SiO2 is incorporated into a developer. The developer with which the quantity of frictional electrification between a toner and a toner carrying body such as a sleeve is stable and the distribution of the quantity of frictional electrification is sharp and uniform and can be controlled to the quantity of electrification suitable for the developing system to be used and which obviates photographic fog and scattering of the toner to the edge and periphery of the latent image, provides high image density and has good reproducibility of half tones is thus obtd.