baber/WOPTO huggingface dataset:
Patent JP-H08276852-A (JP)
Title: Tilt steering device
Inventor: TOMARU MASANORI
IPC: B62D1/18
Filed: 1995-04-03
Abstract: PURPOSE: To dispense with weld fixing of a steering by composing an elevating bracket by the protrusion, which is integrally formed with a steering column, by means of swelling the intermediate portion of the steering column downward. CONSTITUTION: A protrusion 11 is swollen from the lower part of a steering column 3 by giving plastic process to a part of the steering column 3. Right and left wall parts forming the protrusion 11 are formed with concentric through holes 10, 10 crossing the steering column 3 in the width direction. A tilt bolt 13 is inserted through the two through holes 10, 10 and slots 8, 8, which form on a pair of perpendicular plates 7, 7 composing a fixed bracket 6, and a tilt nut 14 is screwed on the tip of the tilt bolt 13. The tilt nut 14 has the base end part of a tilt lever 12 joined and fixed thereto constituting a tilt mechanism for regulating the position of the height of a steering wheel.
Patent JP-S60221803-A (JP)
Title: Temperature control device
Inventor: KAMIMACHI EIJI
IPC: G05D23/19
Filed: 1984-04-18
Abstract: PURPOSE:To execute a temperature control with high accuracy, and also to reduce a use quantity of a refrigerant by executing the temperature control by varying a period of opening of a valve. CONSTITUTION:A temperature of a stage 2 is detected by a temperature detecting means 8, and an optimum power in its temperature is derived by an operating means 14. A deviation between the temperature of the stage 2 and a set temperature from a setting means 10 is derived by a deviation means 15 and a power value applied to a heater 7 is calculated. Based on its calculation result, an electric conduction of the heater 7 is controlled. Also, a cooling period is calculated by an operating means 17 based on a ratio of a result of a heater operating means 16 to a result of the operating means 14, a differential value of a deviation value of the deviation detecting means 15, and a differential value of a heater power by the operating means 16. In its cooling period, a valve 6 is opened through a valve driving part 11 and a solenoid 12, and liquid nitrogen is supplied to the stage 2. When the cooling period becomes long, a ripple is generated, but in order to prevent it, a small hole 18 is provided. In this way, a temperature control is executed with high accuracy, and also a use quantity of a refrigerant is reduced.
Patent JP-H05281502-A (JP)
Title: Manufacture of liquid crystal panel
IPC: G02F1/13
Filed: 1992-04-01
Abstract: PURPOSE:To provide the manufacture of a liquid crystal panel which does not cause uneveness in display even in the case that foreign matter such as rubbish, etc., larger than the thickness of a cell mixes in a liquid crystal panel. CONSTITUTION:While radiating heat, a board 11 for liquid crystal is pressed with a plate-shaped press board 12 so as to crush the foreign matter 13 such as dust, etc., adhering to the board 11 for liquid crystal into the thickness below a cell gap, and then spacer is printed, and two sheets of boards are combined, and liquid crystal is injected between them so as to make a liquid crystal panel.
Patent JP-S57193224-A (JP)
Title: Deformed flat steel coil for vane of vane pump and its manufacturing device
Inventor: HAMAMOTO MICHIO
IPC: B21H7/16
Filed: 1981-05-25
Abstract: PURPOSE:To manufacture a deformed flat steel coil for a vane, having high accuracy, by alternately arraying in the rolling direction and the vertical direction plural pairs of rollers of 2 kinds, which have a suitable groove shape for obtaining a desired sectional shape, and providing a roller die formed by overlapping and laminating each pair of rollers in the advancing direction. CONSTITUTION:As for horizontal rollers 3, groove width 3a is slightly wider than thickness of a vane, on a groove bottom 3c of one roller 3, a concave curved surface being equal to a round side surface of the vane is provided, a groove bottom 3d of the other roller 3 is made a plane, and both the rollers are opposed so that total depth of their grooves becomes smaller than height of the vane. As for vertical rollers 4, groove width 4a is slightly wider than height of the vane, the groove bottom is a plane, and both rollers are opposed so that total depth of their grooves becomes smaller than thickness of the vane. Subsequently, the horizontal rollers 3 and the vertical rollers 4 are arrayed alternately and are overlapped. Accordingly, a material inserted through correcting rollers 2 has a curved surface being equal to a vane finished product on its side surface, and becomes a sectional shape being equal to hight of the vane.
Patent JP-S63243798-A (JP)
Inventor: TOYOHARA NAOMI
IPC: G21F9/00
Filed: 1987-03-31
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-H03279538-A (JP)
Title: Joining method for concrete structure
Inventor: FUKUTOMI HIDEO
IPC: E04G21/12
Filed: 1990-03-27
Abstract: PURPOSE:To make the joining of heavy concrete structures easy by severally arranging pressure hoses under the concrete structures on a basement to apply water pressure to the hoses for their expanding, and thereby making the bottoms of the concrete structures coincide mutually on the same level. CONSTITUTION:At least two pressure hoses 10, 10 are arranged in the axial direction of concrete structures 2, 2 on a basement 1 where the concrete structures 2, 2 are to be set. The concrete structures 2, 2 are then arranged on the pressure hoses 10 so as to come into contact with each other, and water pressure is applied to the pressure hoses 10, 10 for expanding them to make the bottoms of the concrete structures 2, 2 coincide on the same level. Inserting holes or connecting holes previously provided on both the concrete structures 2, 2 are made to coincide in their positions, and PC steel members or bolts are inserted through the above holes to mutually join the concrete structures 2, 2 for their unification.
Patent JP-H10262806-A (JP)
Title: Curtain rail
Inventor: UCHIDA TAKESHI
IPC: A47H1/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a curtain rail capable of attaching or detaching a runner without removing a rail cap. SOLUTION: The curtain rail is provided with a rail body 1 having an opening groove 1a, which is nearly cylindrical and long, and which is formed penetratingly in the longitudinal direction on the lower face where a runner 6 supporting a curtain moves, and with a rail cap 2 which is in a shape of a box with an opening on one side and which has on opening side fixedly arranged at the end of the rail body 1. In this case, the rail cap 2 is equipped with a groove which is provided with an opening 2a extended for the runner 6 to be inserted and which is communicated with the opening groove 1a. The rail cap is also equipped with metallic fittings 4 for preventing the runner 6 from falling off from the inserting opening 2a.
Patent JP-2000273627-A (JP)
Title: Magnetron sputtering method
Inventor: KITAHATA AKIHIRO
IPC: C23C14/35
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputtering method using a magnetic substance having thickness suitable for mass production as a target, good in productive efficiency, low in the cost and excellent in cost effectiveness. SOLUTION: A target 1 is composed of a magnetic substance, the peripheral outer direction of the target in the side of the sputtering face in the target is provided with an auxiliary magnetic field generating means 4 in a state in which the magnetic poles are directed to the center of the target, by the auxiliary magnetic field generating means and a magnetic field generating means provided at the back side of the target, respectively, the magnetic fields are applied, and moreover, the synthetic magnetic field formed by the interaction of these magnetic field generating means is applied, by which an erosion region is formed.
Patent JP-H05239596-A (JP)
Title: Steel material for direct single porcelain enameling excellent in black spot resistance and its production
Inventor: MATSUKI YASUHIRO
IPC: C22C38/14
Filed: 1992-02-28
Abstract: PURPOSE:To produce a steel material for porcelain enameling having superior press formability and excellent in porcelain enameling characteristics, such as adhesive strength, fishscale resistance, and black spot resistance, at the time of direct single porcelain enameling. CONSTITUTION:The steel material for direct single porcelain enameling has a composition consisting of <=0.005% C, <=1.0% Si, <=0.50% Mn, <=0.025% P, <=0.02% S, <=0.10% sol.Al, 0.04-0.12% N, 0.005-0.01% Ti, 0.0002-0.003% B, 0.015-0.05% Nb, and the balance Fe. This steel material is hot-rolled, coiled at 610-700 deg.C at 4.1-7.4mum scale thickness, cold-rolled, and subjected to recrystallization annealing.
Patent JP-H08273587-A (JP)
Title: High frequency induction coupling plasma mass spectrometer
Inventor: OTSUKA KIICHIRO
IPC: H01J49/30
Filed: 1995-04-04
Abstract: PURPOSE: To enable simultaneous measurements of isotope ratios under the condition of high resolution. CONSTITUTION: Detectors 4 to 6 having collector slits S1 to S3 along an isotope focusing line are arranged in a plurality of channels, each detector 4 to 6 comprising an ion-to-electron conversion dynode 7 and an electron-multiplier detector 8 or a Faraday cage detector. The collector slits S1 to S3 have their slit widths controlled by the use of piezoelectric elements. With this constitution, isotope ratios can be measured simultaneously from the detectors under the condition of high resolution.
Patent JP-S59204471-A (JP)
Title: Inverter device
Inventor: SUGISHIMA EIICHI
IPC: H02M7/48
Filed: 1983-05-04
Abstract: PURPOSE:To reduce the rotating ripple, unstable phenomenon, vibration and noise of an AC motor by employing the voltage control of a sinusoidal wave PWM inverter device with means for controlling a DC voltage inputted to an inverter unit. CONSTITUTION:A DC voltage retified by a converter 3 and smoothed by a smoothing condenser 3-3 is chopped by a chopper transistor 28, and smoothed by a filter circuit having a reactor 28, smoothing condensers 3-1, 3-2. A DC voltage arbitrarily varied in response to the ON and OFF duty of the chopping of the transistor 28 is inputted to a sinusoidal wave PWM inverter 4, the output voltage and the frequency are controlled by the output from a pulse distributor 18, and supplied to an AC motor 7.
Patent JP-2000277717-A (JP)
Title: Solid-state image pickup element and method for mounting the same
Inventor: SAITO YUKIO
IPC: H04N5/335
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element which attains miniaturization and cost reduction by mounting it on another package, since a ceramic package with an outer lead is generally expensive and difficult to miniaturize, and top prevent deterioration of the solid-state image pickup element by reducing the temperature for adhesion. SOLUTION: A solid-state image pickup element chip 1 is mounted on the surface of a leafless chip carrier 12 on whose back face is provided with extended metallic wiring, and an anisotropy conductive film 15 is applied to the back face of the leadless chip carrier 12 and adhered to a circuit board through thermocompression bonding. Thus, miniaturization can be realized, and the solid-state image pickup element can be mounted through relatively low temperature thermocompression bonding.
Patent JP-H09269339-A (JP)
Title: Optical-fiber current measuring apparatus
Inventor: KAWAKATSU TAKESHI
IPC: G01J4/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical-fiber current measuring apparatus by which, when a magnetic field due to a high-voltage current flowing in a conductor is measured by making use of the Faraday effect of an optical fiber so as to measure the amplitude and the phase of the current, a low-cost general-purpose product can be used and which simplifies the connecting operation of a magnetic-field detection part arranged so as to be adjacent to a high-voltage apparatus to a transmission part. SOLUTION: A low-cost single-mode optical fiber 55 whose diameter is nearly identical to that of a single-mode optical fiber 61 for detection is used for transmission of light. Thereby, an optical axis can be aligned easily. In addition, a laser diode 65 at an oscillation wavelength λ which is smaller than the cutoff wavelength c of the single-mode optical fiber 55 is used as a light source. Thereby, incident light from the laser diode 65 is transmitted through the single-mode optical fiber 55 in a multimode, and it is transmitted to a magnetic-field detection part 53 without being affected by a vibration and a stress. Consequently, the complicated operation of the alignment of a plane of polarization can be eliminated.
Patent JP-S63243896-A (JP)
Title: Radial rays measuring instrument
Inventor: KASHIWA TAKAO
IPC: G01T1/17
Filed: 1987-03-31
Abstract: PURPOSE:To exactly measure a net value of the radial rays of an object to be measured, by calculating the net value of the radial rays of the object to be measured, by using a background radiation value which has been derived at every measuring position. CONSTITUTION:At the time of measuring the object to be measured, a radial rays detector 13 is moved by a driving means 14, while measuring radial rays from the object to be measured 11 by the detector 13. Subsequently, when it is detected by a position detector 15 that a measuring position of the detector 13 has become equal to a moving position data (i), a correcting means 24 calculates a net value Nnet of the radial rays from the object to be measured 11 by using a background radiation value BG (i) stored in a background radiation value storage means 23. That is, the radiation value BG (i) is subtracted from a counting value NGROSS of the radial rays when the detector has moved to a position of (i). By executing the same operation at every moving position (i), a net value N related to the object to be measured 11 is derived. In such a way, even when a value of the background radiant ray is different by a measuring position of the detector 13, the net value of the radial rays can be measured exactly.
Patent JP-H10279337-A (JP)
Title: Dispersant for concrete
Inventor: INABA YOSHIKI
IPC: C04B103/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the precipitation of a dispersant for concrete and to improve antifreezng property, dispersing performance and strength at low temp. by using calcium salt of a condensation product consisting of 4- aminobenzenesulfonic acid, a bisphenol compd. and formaldehyde and a nitrite or nitrate as essential components. SOLUTION: Calcim salt (A) of a condensation product obtd. by condensing 100 pts.wt. 4-aminobenzenesulfonic acid, 20-150 pts.wt. bisphenol compd. and 20-65 pts.wt. formaldehyde by heating under aq. conditions is blended with a nitrite or nitrate (B) so that the weight ratio of A:B is regulated to 2:98 to 25:75 (expressed in terms of solids) to obtain the objective dispersing for concrete. This dispersant is added to a cement compsn. by 1.4-4.0 wt.%, preferably 2.0-3.0 wt.% (expressed in terms of solid) of the amt. of the cement.
Patent JP-H09247881-A (JP)
Title: Stator of motor
Inventor: KATSUYAMA TADATOSHI
IPC: H02K3/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To realize a motor stator wherein emergencies relative to both stresses applied to its coils in its coil connection works and abnormal heat generations of its coil connecting portions associated with the deficiencies of their current capacities are eliminated. SOLUTION: In a stator of a motor, its connection terminals for connecting its respective phase coils 3-1-3-6 therewith in the form of a predetermined configuration are made of copper or a copper alloy and comprise both an annular common terminal 9 with such a sectional area that the current density thereof becomes 8A/mm2 correspondingly to its input current and a plurality of band- shaped terminals in each of which a screw hole for connecting its external leading member therewith and a curved portion are formed respectively in the intermediate and central portions thereof correspondingly to each paired phase coils of its respective phase coils 3-1-3-6. Also, in the stator of the motor, the annular common terminal 9 and a plurality of band-shaped terminals are laminated on each other via respective insulation members in its axial direction or are disposed in the same plane.
Patent JP-H10274195-A (JP)
Title: Pump
Inventor: KONDO NORIMASA
IPC: F04D29/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively prevent entrance of a foreign matter to the internal part of an impeller. SOLUTION: This pump comprises a casing 2 to house cap a rotor 1; an impeller 15 arranged on the axis of the rotor 1; a seal ring 22 to prevent penetration of water to the internal part of the impeller 15; and an oil seal 13 to prevent penetration of water to the rotor 1. In this case, the casing 2 is provided with the ring boss 26 of a housing to hold the oil seal 13 and the impeller 15 is provided with a housing 24 to hold the seal ring 22 and a flange 25 arranged at the outer periphery thereof. Double labyrinth structure consists of the housing 24 of the impeller 15 and a flange 25 and the ring boss 26 of the case 2 and penetration of water to the internal part thereof is prevented from occurring.
Patent JP-H04312330-A (JP)
Title: Uninterruptible power supply
Inventor: KANEKO KOICHI
IPC: H02H7/122
Filed: 1991-04-12
Abstract: PURPOSE:To sustain operation of a system regardless of starting surge current of load or overcurrent due to short circuit fault on the load side. CONSTITUTION:In an uninterruptible power supply normally fed with commercial power comprising a first load 2 to be fed with power from a commercial power supply 1 and a second load 8 to be directly fed with power through a direct supply circuit provided with a circuit breaker 7 when the commercial power supply 1 is normal while fed with power from a battery 5 through an inverter 6 upon interruption of the commercial power supply 1, the circuit breaker is constituted of a high speed circuit breaker 7 for instantaneously interrupting the load current at an arbitrary level lower than a predetermined level and a high speed switch 11 having higher overcurrent resistance than the high speed circuit breaker 7 and connected in parallel therewith. The high speed switch 11 can interrupt current at zero-cross point and can start current supply at an arbitrary time point. Furthermore, means 12 for turning the high speed switch 11 ON at the time of overcurrent is also provided.
Patent JP-S556672-A (JP)
Title: Data processing system with service processor
Inventor: OKABE SHIYUNEI
IPC: G06F11/22
Filed: 1978-06-30
Abstract: PURPOSE: To maintain a system in a perfect state by connecting a service processor to the data processing system and by collecting error information and analyzing its cause at a time with combined functions of individual processing processors provided to the system.  
     CONSTITUTION: Data processing system 1 consists of individual processors 2-0 to 2-n with reception parts 9-0 to 9-n and transmission parts 10-0 to 10-n, memory unit 3, and internal data bus 4 connecting individual processors. To those processor 5 is connected via service processor link interface bus 8. This processor 5 is equipped with transmission part 10 and reception part 9 in addition to control memory 7, and connected to the floppy disc unit stored with collected data. In the above-mentioned constitution, error information collection and cause analysis are done at a time by processor 5, thereby checking the possibility of a re-try. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60228098-A (JP)
Inventor: CHIGUSA AKIRA
IPC: B26D1/46
Filed: 1984-04-19
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-H07274387-A (JP)
Title: Voltage supply apparatus
Inventor: YUKI MASANARI
IPC: G01R31/26
Filed: 1994-03-25
Abstract: PURPOSE:To eliminate a pop noise when a power supply is turned on and off by a method wherein a switch means is installed between a high-voltage power supply and a voltage amplifier circuit. CONSTITUTION:A switch means 156 is provided with an IGBT (an insulated-gate bipolar transistor) 158 as a switching element and with a photocoupler 160. A resistor 166 as well as an emitter and a gate for the IGBT 158 are connected to the output of the photocoupler 160, and a low-voltage power supply (+15V) is connected to its input. When an emitter-to-gate voltage is input to the IGBT 158, the IGBT 158 is set to a continuity state. Since the low-voltage power supply rises at this time, a negative-feedback control circuit 84 is operated according to the input voltage of an input terminal 150, and a controlled voltage is applied to a base for an output transistor 152. Consequently, a voltage which has been stabilized by the operation of the negative-feedback control circuit 84 according to the input voltage of the input terminal 150 is output to an output terminal 154, and a pop noise is not generated.
Patent JP-H05282904-A (JP)
Title: Lighting device
IPC: F21S2/00
Filed: 1992-04-01
Abstract: PURPOSE:To reduce the number of part items and reduce cost in a lighting device using an LED light source. CONSTITUTION:An LED light source 10 is integrated into a holder 13 with lens in which a holding part 17 for holding the LED light source 10, a lens part 20 for polarizing the light emitted from the LED light source 10, and a connecting part 28 for connecting the holding part 17 to the lens part 20 are integrally formed. The holder 13 with lens to which the LED light source 10 is integrated is fixed to a base 22, a case 24 is provided around it, and an ornament 27 forming a design surface is integrated thereto.
Patent JP-H08250651-A (JP)
Title: Semiconductor package
Inventor: YAMANAKA SATOSHI
IPC: H01L25/07
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a semiconductor package wherein miniaturization is enabled and assembling is facilitated when a plurality of semiconductor chips are mounted. CONSTITUTION: A first semiconductor chip 12 fixed on a substrate 1 is arranged in an aperture 2a of a first housing 2 on a heat sink 1, and connected with a first wiring layer 2 through a bonding wire 10, which layer is connected with a connection pin 9 to the outside, on the periphery of the aperture 2a. A lid member 11 is joined to a sealing overlap portion 3b on the upper edge of an aperture 3a in a second housing 3 laminated on the first housing 2. Thereby the first semiconductor chip 12 is sealed. A second semiconductor chip 13 is fixed on the lid member 11. A fourth housing 5 is laminated via a third housing 4. A second wiring layer 5b is connected with a connection pin 9' to the outside, on the periphery of an aperture 5a of the fourth housing 5. The second chip 13 is connected with the second wiring layer 5b through a bonding wire 14.  The second semiconductor chip 13 is sealed by a cap member 7.