baber/WOPTO huggingface dataset:
Patent JP-H0717411-A (JP)
Title: Steering device
Inventor: KAWAMOTO SHINICHI
IPC: B62D1/19
Filed: 1993-06-30
Abstract: PURPOSE:To provide a steering device capable of effectively absorbing the primary and secondary impulsive energy even if its stroke to absorb the impulsive energy is not secured sufficiently enough. CONSTITUTION:In such a steering device 20 that a steering column 21 is supported on a car body at least by a lower bracket 22, capsules 26 formed in nearly triangular shapes at their rear ends are fixed to the car body side and engaged with the lower bracket 22 and also slide grooves 25 are formed. And regulating parts 28 for restricting the slide of capsules 26 are provided on the lower bracket 22.
Patent JP-S5488736-A (JP)
Title: Voltage detector for battery
Inventor: SAKAGUCHI SHIYUNICHI
IPC: G06F12/16
Filed: 1977-12-26
Abstract: PURPOSE: To reduce the consumption, by detecting the voltage of battery to protect memory only when the power supply of the electronic devices having volatile memories is turned on, and producing alarm when the voltage is less than a given voltage.  
     CONSTITUTION: In the electronic device including volatile memory 4 powered with external power input AC 100V and powering the memory 4 with the battery 6 incorporated on mains failure, the switching circuit 13 is provided, which inputs the voltage of the battery 6 to the comparator 121 of the comparison circuit 12 when the power input AC 100V is fed to ROM2, CPU1, input and output interface 3 and memory 4. The circuit 13 is provided with the transistor Tr133 inputting the signal from the interface 3 and the relay 134 operated with the operation current of Tr133. The voltage of the battery 6 is fed to the comparator 121 via the contact 134' of the relay 134. Only when the power supply is turned on to the electronic device, the voltage of the battery 6 is compared with a given voltage, and if it is less than the given value, lamp 10 display is made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11351234-A (JP)
Title: Ball stud, manufacture thereof, device thereof, and ball joint
Inventor: HATTORI KOJI
IPC: F16C11/06
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing property and to reduce cost by providing contracted parts and a recessed groove part rollingly formed in the circumferential direction on the circumferential face of a shaft part and a corrugated buckling part protruding excess thickness part by rolling continuously in the axial direction. SOLUTION: On the circumferential face of the middle part of the shaft part 12 of a ball stud 10 made of metal, a corrugated buckling part 15 in the axial direction is rollingly formed. The buckling part 15 is formed out of recessed groove-like contracted parts 16 along the circumferential direction, and a plurality of wall-like protruded parts 17 continuously adjacent to them along the circumferential direction continuously corrugatedly in the axial direction. Further a recessed groove part 20 with which the opening edge of the one end of a cylindrical cover body is engaged is rollingly formed on the outer circumferential face of the shaft part 12.  Because the protruded parts 17 are formed out of excess thickness parts generated by rolling the recessed groove part 20 and the contracted parts 16, the excess thickness parts are apt to flow, the contracted parts 16 are rollingly formed in the total length dimension in the axial direction of the ball stud 10 required for buckling. A load at rolling the recessed groove 20 can be reduced, and a rolling machine can be miniaturized to improve the service life. Hence the manufacturing property can be improved and the manufacturing cost can be reduced.
Patent JP-H089195-A (JP)
Title: Clamp error detection circuit
Inventor: KURASHIGE NORIO
IPC: H04N5/18
Filed: 1994-06-20
Abstract: PURPOSE:To conduct clamping for a video signal with respect to a correct potential in an excellent way even when there exists on element deviation in the circuit. CONSTITUTION:A mean value of signal levels for a clamp period and a mean value of signal levels for a stable calibration signals included in a vertical blanking period are detected respectively by mean value circuits 52, 54. Then an offset of the signal level is detected from the obtained mean values at a subtractor 56 and a clamp reference signal is corrected by the offset at a subtractor 58. A comparator circuit 70 provides an output of a clamp error signal based on the result of comparing the corrected clamp reference with the mean values of the signal levels for the clamp period.
Patent JP-H10335782-A (JP)
Title: Structure of molded circuit component
Inventor: YUMOTO TETSUO
IPC: H05K1/11
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To increase the bonding strength between conductive metal bodies and a surface treated layer and the bonding strength between the surface treated layer and a molded part to contrive to enhance the reliability as a circuit component, by a method wherein the triazine thiol compound surface treated layer is formed on the upper surfaces of the conductive metal bodies. SOLUTION: Primary side conductor patterns 1A and 1B which are conductive metal bodies are respectively formed on both surfaces of the surface and rear of a buried primary circuit component B. The surfaces of these primary side conductor patterns 1A and 1B are treated with an aqueous solution of triazine thiols to form a triazine thiol copper salt film 3, which is a triazine thiol compound surface treated layer, on the surface of a copper plating on both surfaces of the component B. A secondary molded part 2 results in being bonded to the patterns 1A and 1B via the film 3. Owing to this, a chemical bond between the triazine thiol copper salt film 3 formed on the copper plating and the component of butadiene in an ABS resin is made to obtain the firm adhesion.
Patent JP-S6222355-A (JP)
Title: Shadow mask type color cathode-ray tube
Inventor: HATTORI MUTSUMI
IPC: H01J29/02
Filed: 1985-07-19
Abstract: PURPOSE:To shorten a period of time required for reaching to thermal equilibrium by providing respectively plural number of first and second electron beam passage windows in a position where the rear side and front side flanges of an internal magnetic shield face each other while directly heating the flanges by the electron beams passing through the passage windows. CONSTITUTION:The plural number of first electron beam passage holes 11a are formed in a prescribed size on the rear side flange 10a of an internal magnetic shield 10 at proper intervals, while the second electron beam passage windows 11b are simillarly formed on the front side flange 10b. The positions and the sizes of the passage windows 11a and 11b are formed so that the electron beams 52 passing through the passage holes 11a may pass through the passage windows 11b while hitting against the flange 62a of a frame 62. Since the electron beams directly hit against the frame 62 in this way to heat it, the temperature rises quickly so as to shorten a period of time from starting of actuation to reaching to thermal equilibrium.
Patent JP-2000346887-A (JP)
Title: Electromagnetic disturbance wave measuring device
Inventor: KANAI TAKESHI
IPC: G01R29/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic disturbance wave measuring device that is high in convenience and allows to measure a spectrum varying dynamically and time-dependently. SOLUTION: This device comprises a ROM emulator-type ICE 2 connected to a ROM socket, a ROM emulator-type ICE control device 3 for setting an analysis starting address and an end address, a magnetic field sensor 4 for sensing a magnetic field, a time spectrum analyzing device 7 for analyzing spectrum actively varying around a time axis to a digitized magnetic field signal by short-time high-speed Fourier conversion based on a trigger signal based on the analysis starting address, a data storing device 8 for storing a time spectrum pattern, a display device 9 for displaying magnetic field strength distribution every time step with a specific frequency from the time spectrum pattern, and a central control device 10 for controlling the all device.  Thus, magnetic field strength distribution can be measured when frequency between any addresses dynamically varies in products having built-in programs in a ROM.
Patent JP-S6316642-A (JP)
Title: Resin sealed-type semiconductor device
Inventor: MORISHIGE TOSHIO
IPC: H01L23/28
Filed: 1986-07-08
Abstract: PURPOSE:To enable disconnection due to corrosion to be completely suppressed to obtain a high-reliability resin sealed-type semiconductor device, by covering an inner Al electrode, which is easily corroded by invasion of impurities coming from the outside of the sealing resin, with noble metal Ag. CONSTITUTION:An Al wiring pattern is formed on a base insulating film 2 of SiO2 piled on a semiconductor (silicon) substrate 1. The surface of an Al electrode 3, which is one part of the Al wiring pattern, is exposed from a SiO2 protective-insulating film 4, and then an Au ball 5 is stuck on this exposed surface by means of thermal press-bonding of Au conductor. This Al ball 5 is fused by radiating laser light on it so that the Al exposed surface is covered with an Au film 5a. Successively gold-line connection and resin sealing are performed to complete this resin sealed-type semiconductor device.
Patent JP-H0829051-A (JP)
Title: Coupling device for panel
Inventor: SUGANUMA TADASHI
IPC: F25D23/06
Filed: 1994-07-13
Abstract: PURPOSE:To permit the coupling of panels so that the opening of joint of the panels can be prevented without employing any clamping fitting or the like by a method wherein the approach of adjoining panels is precluded by abutting units faced to the bottom thereof while the separation of the adjoining panels is precluded by an abutting unit faced to the opposite side of the bottom. CONSTITUTION:Both of engaging units 36, 51 are engaged until a guide surface 63 is abutted against an inwardly projected rail 33 and a projected engaging unit 51 is forced forcibly into the recessed rail engaging unit 36, then, an outwardly projected rail 49 is deformed elastically and is passed between the tip ends of both inwardly projected rails 33. Then, an abutting unit 61 faced to a bottom, is abutted against the bottom surface of the recessed engaging unit 36 whereby the approach of adjoining panels 10 is precluded by the abutting unit 61 faced to the bottom, an abutting unit 62, faced to the opposite side of the bottom, is abutted against the same side surface of the inwardly projected rail 33 and the separation of the adjoining panels 10 is precluded by an abutting unit 62, faced to the opposite side of the bottom. According to this method, the recessed rail engaging unit 36 is engaged perfectly with the projected rail engaging unit 51, a gap is formed between front and rear sealing surfaces 23, 26 under this condition and a hollow projected packing 47 is interposed in the gap.
Patent JP-H1012625-A (JP)
Title: Manufacture of semiconductor device
Inventor: OIKAWA SABURO
IPC: H01L29/74
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristics of a semiconductor device from becoming defective due to an excessive amount of hydrogen by making the best use of the advantage of hydrogenating heat treatment in the manufacturing process of an element using single-crystal or polycrystalline silicon having a high resistivity by again heat- treating the semiconductor device in an atmosphere containing no hydrogen nor oxygen after the device is heat-treated in an atmosphere containing hydrogen, etc. SOLUTION: A p-n junction is formed in a semiconductor substrate 10 and the part of the end section of the substrate 10 where the p-n junction is exposed is coated with a film 15 composed mainly of a silicon oxide. A semiconductor device constituted in such a way is again heat-treated in an atmosphere containing no hydrogen nor oxygen after the device is heat-treated in an atmosphere containing hydrogen or in hydrogen plasma. For example, after paste-like lead glass 15 is applied to the mesa- type groove sections 14 of an intermediate- or small-capacity power diode pellet and the glass 15 is baked in an oxygen gas flow, a cathode 16 and an anode 17 are formed. Thereafter, the semiconductor device is subject to hydrogenating heat treatment for 20 minutes at 410 deg.C in a hydrogen gas flow, and then, the excessive amount of hydrogen is removed by heat-treating the device for 20 minutes at 410 deg.C after the atmosphere is changed to a nitrogen gas flow.
Patent JP-H062504-A (JP)
Title: Steam turbine
Inventor: HAYASHIDA MIKIO
IPC: F01K7/20
Filed: 1992-06-22
Abstract: PURPOSE:To enable speed and load control to be undertaken via a governing valve, even upon occurrence of overloaded state, regarding a steam turbine having a governing valve for a rated load. CONSTITUTION:An overload valve 16 manually adjusted for the degree of opening and closing is provided at a branched steam flow passage 15 led from a steam flow passage 14 for introducing steam to a steam turbine 1 via a governing valve 5. According to this construction, all steam is caused to flow through the valve 5, upon occurrence of overloaded state, and the valve 5 is controlled with a governor 7, thereby performing speed and load control.
Patent JP-S5951490-A (JP)
Inventor: MIURA HITOSHI
IPC: H01R31/00
Filed: 1982-09-17
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-H029587-A (JP)
Title: Grinder element for grinding aluminum material
Inventor: NEO KENJI
IPC: B24D3/32
Filed: 1988-06-29
Abstract: PURPOSE:To decrease the dressing frequency of a grinding element by specifying the abrasive grain content, binder content, porosity, hardness, dispersion in the hardness within one grinding surface, the degree of swelling, bulk specific gravity, and its dispersion within one set, and thereby providing the Al alloy as the component material for a disc with stableness, high quality, and grindability. CONSTITUTION:Grinder elements 3, 6 of polyvinyl alcohol shall contain the abrasive grins 6-12% by volume, binder 12-18% by volume, and porosity 70-82% by volume. Further the rockwell hardness of these grinder elements 3, 6 shall be -180 thru -250, its dispersion on one grinding surface below 60, the degree of swell ranging 0.8 thru 2.0%, bulk specific gravity 0.465-0.485, and its variation within one set lying below 0.03. This grinder element of PVA type 3 provides stable manufacture of Al material 1 excellent in the surface quality, and further the enhanced performance of grinding will reduce the dressing frequency for the grinder element.
Patent JP-S5787107-A (JP)
Title: Super conductive flux pump device
Inventor: TAKANO ICHIROU
IPC: H02K55/00
Filed: 1980-11-19
Abstract: PURPOSE:To protect super conductive coils from quenching by adding protector in the super conductive coils in a super conductive flux pump. CONSTITUTION:A protection resister 14 is connected parallel to a super conductive coil through a current breaking switch 15. This switch is normally open and closes when a coil 1 quenches causing the protective resister 14 to consume magnetic energy accumulated in the coil 1. Said switch is made ON via a quench protective control circuit 17 detecting an abnormal voltage by a detection circuit 16. The coil 1 is thus protected from quenching. A permanent current switch 7 and a super conductive transformer 4 may also be protected by breaking the power 3 of the flux pump or opening the permanent current switch 7 using the output of the control circuit 17.
Patent JP-S6140021-A (JP)
Inventor: INOUE YORIYUKI
IPC: H01G13/00
Filed: 1984-07-31
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-S5785964-A (JP)
Title: Steady rest for metallic strip to be plated in continuous hot dipping device
Inventor: NISHIMURA KAZUMI
IPC: C23C2/00
Filed: 1980-11-19
Abstract: PURPOSE:To prevent the oscillation of a plated steel strip coming out from a metal hot dipping bath and prevent damaging of a plating device and plating films by disposing permanent magnets on both sides of the steel plate right after a gas wiping device for said plated steel strip. CONSTITUTION:Both surfaces of a plated steel strip 3 coming out of a metal hot dipping cell are wiped with gases so that the thickness of the plating metal is controlled to prescribed uniform thickness. In this case, the plated steel strip is oscillated by the gas wiping operation and contacts the plating equipment, by which the equipment is damaged and also the plating films per se are damaged. In order to prevent this, permanent magnets 8 constituted of plural magnet pieces by leaving a gap G are disposed in both side edge parts 3A of the strip 3 right after the gas wiping device. The width B of the permanent magnets is set at 5-20 times the thickness of the strip 3, the thickness H of the magnets 5-20 times the thickness of the strip 3 and the gap between the constituting plural magnets 2-5 times the gap G. The oscillation of the strip 3 is stopped efficiently by the magnets of a small size.
Patent JP-S647110-A (JP)
Title: Steering controller for vehicle
Inventor: HATTORI AKIRA
IPC: G05D1/02
Filed: 1987-06-29
Abstract: PURPOSE:To smoothly run a vehicle by imaging a spline function curve between a start point and a target point and controlling the steering angle to that the vehicle runs based on this curve. CONSTITUTION:A camera 2 is attached to a vehicle 1 whose running is controlled by a steering controller so that the image of the front of the vehicle 1 in the running direction can be picked up, and the vehicle 1 is provided with front wheels 3 whose steering is controlled and rear wheels 4 which are rotated and driven by a motor. The steering controller consists of a vehicle detecting part 10, a running control part 11, a course information part 12, a steering control part 13, a running driving part 14, and a steering driving part 15. In this case, a curve is set in a preliminarily determined prescribed section in accordance with a spline function and the vehicle 1 is run on the basis of this curve. Thus, the vehicle is smoothly run without rolling neither meandering.
Patent JP-S6140949-A (JP)
Inventor: OKAWA YOSHIMICHI
IPC: E04H4/02
Filed: 1984-07-31
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-S6224685-A (JP)
Inventor: USUI KAZUNORI
IPC: H01G11/78
Filed: 1985-07-24
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-H1010359-A (JP)
Title: Optical coupler
Inventor: ASAMI KEISUKE
IPC: G02B6/32
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the difference in loss dependent upon the polarization direction of light while suppressing reflected return light by orthogonally intersecting the tilt direction at the end face of a first optical fiber and the tilt direction at the end face of a second optical fiber with each other. SOLUTION: The end face 1a of the optical fiber 1 has the tilt angle θ with the plane perpendicular to an optical axis c1. A first lens 2, such as collimating lens, disposed on the optical axis c1 converts the light emitted from the end face 1a of the optical fiber 1 to parallel light. Further, the parallel light made incident from the direction D2 on the optical axis c1 is condensed to the center of the end face 1a of the optical fiber 1. The second lens 3, such as corrimating lens condenses the parallel light made incident from the direction D1 on the optical axis c1 to the center of the end face 4a of the optical fiber 4. The light is emitted from the optical fiber 4 and the light propagating to the direction D2 is converted to the parallel light.  In such a case, the end face 4a of the optical fiber 4 has a prescribed tilt angle θ with the plane perpendicular to the optical axis c1 and the relative angle of the optical fibers 1, 4 is set at 90 deg..
Patent JP-H108254-A (JP)
Title: Formation of silicon dioxide layer
Inventor: MARUMOTO IKURO
IPC: C23C26/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To securely form a silicon dioxide layer by simple equipment. SOLUTION: The object 4 to be treated and a counter electrode 5 are oppositely arranged in a vessel 1 in a siloxane atmosphere, with the object 4 to be treated as the negative electrode, d.c. voltage is applied to the space between the object 4 to be treated and the counter electrode 5, and discharge is allowed to occur to form a silicon dioxide layer on the opposite face between the object 4 to be treated and the counter electrode 5. By the extremely simple and inexpensive method that the d.c. voltage of low voltage and low current is applied to the space between the object 4 to be treated as the negative pole and the counter electrode 5 in the vessel 1 under atmospheric pressure of the siloxane atmosphere, the silicon dioxide layer can securely be formed in a short time.
Patent JP-S5685757-A (JP)
Title: Electrophotographic liquid developing method
Inventor: KIMURA KOUZOU
IPC: G03G13/10
Filed: 1979-12-15
Abstract: PURPOSE: To prevent a quality deterioration of an image by pouring a developer and water into a developer vessel and carrying out electrophotographic liq. development while separating the water layer from the developer layer to make an agitator for the vessel unnecessary and prevent the precipitation of a toner component in the developer.  
     CONSTITUTION: Developer 2 prepared by dispersing toner particles in a petroleum solvent and water 3 are poured into developer vessel 1, and water 3 is held under developer 2 so that it contacts with the lower part of guide 5 for feeding sensitive paper 6. Paper 6 is fed between guide 5 and opposite electrode 4 with guide 5 and developed. Thus, no toner component is precipitated on the bottom of vessel 1 in the form of sludge to prevent a ground stain of the image, and vessel 1 is easily cleaned when developer 2 is exchanged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6139496-A (JP)
Inventor: HAGIUDA SHINGI
IPC: H05B41/32
Filed: 1984-07-31
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-H09276332-A (JP)
Title: Paper diaper attached by bag with fastener and tissue paper, and paper diaper attached by bag with fastener, and paper diaper attached by tissue paper
Inventor: TAKADA AKIRA
IPC: A61F13/551
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a conveniently usable paper diaper to prevent odor after use, by attaching a bag with a fastener and tissue paper. SOLUTION: A plastic sheet B is adhered to a paper diaper A, and a bag with a fastener and tissue paper are put in the back side of a sea. Wet tissue paper can be also used as the tissue paper. It is preferable to take a form of the tissue paper such as a folding type, a rolled type, and various forms of being easily taken out. It is also possible to take a form such as a paper diaper A attached by only a bag with a fastener or by only tissue paper. It is possible to put a paper diaper after use in the bag with a fastener to prevent exhalation of odor and to take out tissue paper to deal with the anus.
Patent JP-H1114588-A (JP)
Title: Gas sensor apparatus
Inventor: SUGANUMA SHIGEAKI
IPC: G01N27/416
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor apparatus in which a specific oxidation component in a flue gas can be measured with good accuracy by a gas sensor and in which smoke is not stuck to a gas detecting face such as a detecting electrode or the like at the gas sensor. SOLUTION: A gas sensor apparatus 30 is provided with a gas sensor 10 which measures the concentration or the like of a specific oxidation component in a flue gas which is brought into contact with an oxidation catalyst. In the gas sensor apparatus, a filter 24, for smoke removal, on which an oxidation catalyst is carried is installed between the introduction port of the flue gas and the gas sensor 10 so that the flue gas from which smoke is removed comes into contact with the gas sensor 10.