baber/WOPTO huggingface dataset:
Patent JP-S62101081-A (JP)
Title: Tandem structure solar battery
Inventor: ITOZAKI HIDEO
IPC: H01L31/06
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a tandem structure solar battery with improved photoelectric conversion efficiency by making current-voltage output characteristics of an N-P junction plane approximately linear. CONSTITUTION:If the current-voltage characteristics of the N-P junction plane in a tandem structure cell, for instance, the N1-P2 junction plane in a P1-I1-N1 and P2-I2-N2 structure do not show rectifying characteristics and are almost linear and close to a current (I) axis as shown by A and the N1-P2 junction plane has a very low resistance, current loss is not produced by the N1-P2 junction plane so that a tandem structure solar battery with high efficiency can be obtained. In other words, power loss in the N1-P2 junction plane can be avoided by making the current flow in the junction plane smooth by providing many junction plane levels of the N1-P2 junction plane, by fine crystallization and by doping phosphorus, boron or the like to reduce the resistance of the N1-P2 junction plane.
Patent JP-H0880829-A (JP)
Title: Anti-skid controller
Inventor: KAMIKADO MASARU
IPC: B60T8/48
Filed: 1994-09-09
Abstract: PURPOSE: To conduct stable brake force control in the case in which low select synchronous control is conducted in regard to both rear vehicle wheels, at a device whose method is to house into reservers brake fluids in respective wheel cylinders at a diagonal two-system brake system and at the same time to return them to the respective wheel cylinders by means of hydraulic pumps. CONSTITUTION: Hydraulic controllers FV1, FV2 are driven, and a wheel cylinder WC1 and the like are connected to reservers RT1, RT2 through return hydraulic passages RP, and brake fluids are housed into the reserves RT1, RT2 and decompression is conducted, and the brake fluids in the reservers RT1, RT2 are discharged into the return hydraulic passages RP according to the operation of hydraulic pumps FP1, FP2 and the pressure increase of the wheel cylinder insides is carried out, and in regard to vehicle wheels RR, RL, a low speed side vehicle wheel is selected by means of a vehicle wheel selecting means LS on the basis of vehicle wheel speed detecting means WS output, and low select synchronous control is conducted, and at this time, hydraulic control in regard to both wheels is corrected by means of a correcting means AM by regulating, for example, one side pressure rise slope.
Patent JP-H0880867-A (JP)
Title: Holding structure for plate tap
Inventor: SUGIURA TOSHIICHI
IPC: B62D25/00
Filed: 1994-09-09
Abstract: PURPOSE: To provide the holding structure of a plate tap which can improve the workability in the installation of a striker and reduce cost. CONSTITUTION: A plate tap 2 having the tapped holes 21 and 21 for fixing a striker is welding-fixed on a retainer plate 3 which is plastically deformable. The retainer plate 3 is welded on the reverse surface side of a reinforcement 1. When the striker is installed, the retainer plate 3 is plastically deformed, and the plate tap 2 is position-fixed.
Patent JP-H1186325-A (JP)
Title: Optical pickup and assembling method therefor
Inventor: YOSHIMOTO AKITO
IPC: G11B7/124
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup in which the position adjustment of a photodetecting means is easy and highly accurate, which is small in size and low in cost and whose reliability is high and its assembling method. SOLUTION: This optical pickup has a light source 1, a stem 4 to which the light source 1 is fixed and a photodetecting means which converges light which is radiated from the light source 1 and is reflected on a recording medium and which detects the reflected light. Then, the photodetecting means is provided with a wedge shaped fixing member 17 adheringly fixing an optical waveguide element 12 to the stem 4 and adheringly fixes the optical waveguide element 12 to the stem 4 with the wedge shaped fixing member 17.
Patent JP-S59133994-A (JP)
Inventor: KURAUSU KOTSUHO
IPC: B30B9/12
Filed: 1983-12-23
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-H0559880-A (JP)
Title: Extinguishing method for oil well fire and reclaiming method for oil well
Inventor: YOSHIDA TADAO
IPC: A62C3/06
Filed: 1991-08-29
Abstract: PURPOSE:To improve the safety of fire extinction and reclamation at a low cost by covering a tubular body on the fire point of an oil well kept on fire to suppress the force of flames, excavating the periphery of the fire point, compressing an exposed outermost casing, and closing the tubing to extinguish the fire. CONSTITUTION:A tubular body is covered on a fire point to suppress the force of flames, and the periphery of the fire point is excavated. An exposed outermost casing 3 is pinched by a pipe pressing/closing machine to compress a casing 5 and a tubing 6 inside, and the passage of crude oil is closed by a closure section 12-1 to extinguish the fire. The periphery of an oil well pipe is further excavated, and the casing 3 below the closure section 12-1 is cut off with an explosive. A branch pipe and a branch valve are provided on an exposed innermost casing 5, and brine is fed into the branch pipe to suppress the generation of hydrogen sulfide. A reinforcing pipe is arranged on the innermost casing 5 above the branch pipe and compressed from the outside to close the tubing 6, and the upper section is cut off with an explosive. A flange and a valve are provided at the cutoff position to reclaim an oil well.
Patent JP-S61120961-A (JP)
Title: Inspecting device for conductive film
Inventor: YAMAUCHI TETSUO
IPC: G01R27/02
Filed: 1984-11-19
Abstract: PURPOSE:To achieve a higher measuring accuracy, by providing a data processing means which moves a conductive film to perform a temperature correction for the area resistance measured based on signals from an eddy current detector and a temperature detector. CONSTITUTION:A conductive film 3 wound on a winding roll 5 is wound on a winding roll 6 being supported with a transfer roll 4. As eddy current of the conductive film 3 is almost proportional to the area resistance, the area resistance can be measured from an output signal of an eddy current detector 1. But the eddy current detector 1 is so susceptible to the effect of ambient temperature that the relationship varies between the output signal of the eddy current detector 1 and the area resistance with variations in the ambient temperature. So, the temperature near the eddy current detector 1 is measured with a temperature detector 14 and based on a signal from the temperature detector 14, a temperature correction is done for the output signal of the eddy current detector 1 at a data processing section to cancel the effect of the temperature on the area resistance measured thereby improving the measuring accuracy.
Patent JP-S60135761-A (JP)
Title: Polyethylene imine bonded chromatograph filler
Inventor: HIYUU II RAMUSUDEN
IPC: B01J20/32
Filed: 1984-11-19
Abstract: The reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing.
Patent JP-S6396595-A (JP)
Inventor: ARAKAWA AKIO
IPC: G21C7/08
Filed: 1986-10-13
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-2000070351-A (JP)
Title: Liquid deodorant and elimination of sulfur compound in gas
Inventor: IWASAKI KENJI
IPC: B01D53/86
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid deodorant easily adjustable in component concentration according to a service condition, easily manufactured and hardly degraded in performance by oxidation or the like, and provide a method for eliminating a sulfur compound in gas using this liquid deodorant. SOLUTION: This liquid deodorant comprises an aqueous solution containing a polyamine compound having three or more amino groups containing at least one secondary amine, in one molecule, and copper. The mol ratio of bivalent copper to the polyamine compound is in a range of 1-0.3. The method for eliminating a sulfur compound in gas by bringing exhaust gas containing the sulfur compound into contact with this liquid deodorant makes continuous exhaust gas treatment possible economically for many hours particularly when the quantity (mol) of copper in the liquid deodorant coming into contact with the exhaust gas in an exhaust gas treating device is equal to or more of the concentration (μmol/L) of the sulfur compound in the exhaust gas × exhaust quantity (L/min) fed into the exhaust gas treating device × 600 (min).
Patent JP-2000078709-A (JP)
Title: Waterproof device for outdoor type switchboard
Inventor: MORISHITA MASAO
IPC: H02B1/28
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration into the inside of water droplets, and to simplify assembly operation and conduct assembly operation accurately in a short time, by joining both end sections of a bottom plate at the upper ends of both intermediate plates and both vertical plates, installing both end sections of a horizontal frame material onto the front of the upper end section of a vertical frame material, and guiding water droplets to a lower section by a drip guiding section. SOLUTION: Both end sections 21 of a horizontal frame material 19 are abutted against the fronts of the upper end sections 17 of both vertical frame materials 14 while both end sections of a bottom plate 20 are placed and joined at the upper ends of both intermediate plates 16 and both vertical plates 18 and the horizontal frame material 19 is mounted on both vertical frame materials 14 by rivet connecting means 25. Water droplets dropped onto the bottom plate 20 of the horizontal frame material 19 are guided to lower sections by drip guiding sections 23 at both ends of the bottom plate 20 and dropped. Accordingly, creeping onto the underside of the bottom plate 20 of water droplets is prevented. Assembly operation is simplified because no welding work is used, and the waterproof device can be assembled accurately in a short time.
Patent JP-S60135648-A (JP)
Title: Fuel injection apparatus for diesel engine
Inventor: ITOU YOSHIYASU
IPC: F02B3/06
Filed: 1983-12-22
Abstract: PURPOSE:To prevent overrunning of an engine when some trouble is caused with a fuel injection system, by providing a fuel-injection stopping means, a means for detecting the voltage of a solenoid valve and a control means for producing a fuel-injection stopping signal in particular cases. CONSTITUTION:The injection quantity of fuel is controlled by energizing and de-energizing a solenoid valve. In case that the voltage of a solenoid is raised to a predetermined value at the time instant when the solenoid valve is turned from ON to OFF, the value of count is set at zero at a step 106. Further, if judgement is made at a step 116 that a disconnection flag F is set, a fuel-injection stopping signal is applied to a fuel-injection stop valve at a step 118. With such an arrangement, injection of fuel is stopped after a predetermined number of injections in case that disconnection is caused with the solenoid of the solenoid valve or other, so that it is enabled to prevent overrunning of an engine.
Patent JP-H0697639-A (JP)
Title: Method and equipment for flux coating
Inventor: NISHINO TERUMICHI
IPC: H05K3/34
Filed: 1992-09-11
Abstract: PURPOSE:To realize the most suitable flux coating free from flux attaching to mounted parts on a printed board, by spreaing flux on the rear of the printed board from below the printed board, while blowing air or atmospheric gas against the upper surface of the printed board on which insertion parts are mounted. CONSTITUTION:A blower unit 2 is equipped with a gas introducing inlet 9 for introducing atmospheric gas A, a buffer chamber 10, and a blast blade 8. While the atmospheric gas A is jetted against the upper surface of a printed board 3 and mounted parts from small holes 14 of the blast blade 8, the rear of the printed board 3 is coated with flux 6 from below the printed board 3. The trench diameters of the gas feeding small holes 14 of the blast blade 8 are made different, thereby putting the flow of atmospheric gas or air in order. In other case, the directions of a plurality of blast blades are changed, thereby putting the flow of atmospheric gas or air in over. Hence the flux can be prevented from attaching to the upper surface of the printed board 3 on which insertion parts are mounted and the mounted parts.
Patent JP-H1176313-A (JP)
Title: Motor-driven wheelchair
Inventor: TAKAHASHI HIROYUKI
IPC: A61G5/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To vary battery capacity corresponding to the required following distance and to improve portability by providing a switching means for switching the connection of a battery and motor or control means in order to supply power from one of a plural number of batteries at a battery mount part to the motor. SOLUTION: When the following distance required for a crew is short and only one battery A is mounted on a right battery holder, for example, by connecting a changeover switch 30 to the side of A, power is supplied only from the battery A. When only another battery B is mounted on a left battery holder, on the other hand, by connecting the changeover switch 30 to the side of B, power is supplied only from the battery B. When the crew requires the long following distance, on the other hand, both the batteries A and B are respectively mounted on the respective battery holders, first of all, a wheelchair is used while connecting the changeover switch 30 to the A side and when the capacity is reduced less than a prescribed value, the unused battery B is used while connecting the changeover switch 30 to the B side.
Patent JP-2000077165-A (JP)
Title: Radiation-type heating element
Inventor: KURUMISAWA TOSHIMITSU
IPC: H05B3/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating element of high far-infrared emissivity for household cooking apparatuses, heating apparatuses, printers, and the like, by inserting, into a transparent tube, a thermal radiator and a heating element that generates Joule's heat, and utilizing the heat emitted from the thermal radiator and from the heating element at the same time. SOLUTION: A thermal radiator 4 and a heating element 5 that generates Joule's heat are inserted into a transparent tube 1. The thermal radiator 4 is heated by receiving Joule's heat generated by the heating element 5 powered from external lead wires 2 and emits thermal radiation including far infrared rays. Therefore, both of the thermal radiation from the heating element 5 and the thermal radiation including far infrared rays generated by the thermal radiator 4 are emitted from the transparent tube 1. Carbon, boron carbide, aluminum nitride, or the like is used for the thermal radiator 4, and heat resistant glass, such as quartz glass, is used for the transparent tube 1. The transparent tube 1 is filled with argon gas, nitrogen gas, etc., therefore the heating element 5 is prevented from breaking due to oxidation by the air. Tungsten wire is used as the heating element 5.
Patent JP-S62102014-A (JP)
Title: Kerosene vaporizer
Inventor: ETSUNAMI SEKI
IPC: F23D11/44
Filed: 1985-10-30
Abstract: PURPOSE:To make easy starting with reduced heat capacity at the starting time and to reduce electric power consumption by using burning heat at the burning time by placing a driving part composed of a heat deforming member in a heat conduction part. CONSTITUTION:A heat conduction part 12 is formed in such a structure as to be rotatable to a vaporizing part 1a and removable easily and a heat receiving part 11 placed at one end of the part 2 being elongated is located in fire flame and is heated up to high temp. by its absorbed heat from the flame and this heat flows into a driving part 13 to heat up this part 13. The driving part 13 is composed of bimetal or shape memory alloy deformed by heat and force in the direction of the arrow is actuated to rotate the parts 11 and 12 around a fulcrum 14 as a center and the part 12 is contacted with the part 1a to transfer heat absorbed at the part 11 to a vaporizing chamber 3. When burning is stopped, the parts 12 and 13 are cooled and the deformation of the part 13 is returned back to an initial shape, and therefore the part 12 is separated from the part 1a. At the starting time, separation of the heat conduction part from the vaporizing part reduces heat capacity of the vaporizing part and shortens the preheating time; at the normal burning time, received heat at the heat receiving part is supplied to the vaporizer to reduce electric power consumption.
Patent JP-S61121215-A (JP)
Inventor: TERAO JUNKO
IPC: H01H13/04
Filed: 1984-11-19
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-H03104299-A (JP)
Title: Electronic apparatus casing
Inventor: TSUCHIDA KAZUO
IPC: H05K5/02
Filed: 1989-09-19
Abstract: PURPOSE:To comply with a change in the panel height of a casing and reduce a cost by combining a plurality of decorative panels with the same width as that of the casing and different heights. CONSTITUTION:Decorative panels 10 and 11 which are part of electronic equipment casings 6 are constructed such that a plurality of increased panels 1 and fundamental panels 2 and 3 with different heights are combined to form the electronic equipment casings 6 with a variety of panel heights(h). The height(h) of the electronic equipment casing 6 with the same front width changes from minimum 50mm to maximum 500mm at a unit of 50mm. For example, the projection 2a of the fundamental panel 2 engages the U-shaped groove 1b of an intermediate increased panel 1 and the projection 1a of the increased panel 1 and the U-shaped groove 1b of an upper increased panel 1 are combined in engagement to form the decorative panel 10. In this case, when the heights (h1) and (h3) of the fundamental panel 2 and the increased panel 1 are 50mm and 100mm, respectively, the combination of the one fundamental panel 2 and the two increased panels 1 can comply with the electronic equipment casing 6 with the height(h) of 250mm.
Patent JP-H0576852-A (JP)
Title: Aqueous washing and drying treatment method and apparatus
Inventor: TAKEUCHI HAJIME
IPC: C23G3/00
Filed: 1991-09-24
Abstract: PURPOSE:To enhance washing effect, to suppress the generation of rust in washing water as low as possible, to perform drying within a short time and to suppress the generation of rust in a whole treatment process in the pretreatment such as painting, plating or bonding of an object to be processed or the washing of matter having a cylindrical or complicated shape due to an aqueous detergent. CONSTITUTION:An object a to be washed is successively passed through a washing treatment process immersing the object A to be washed in an aqueous washing solution to heat the same under one atmospheric pressure or higher a washing treatment process washing the object A to be washed with deoxygenated nitrogen-containing water and a drying treatment process drying the object A to be dried in a nitrogen atmosphere or under vacuum after washing.
Patent JP-H07158461-A (JP)
Title: Exhaust gas turbocharger and operating method of exhaust gas turbocharger
Inventor: KURAUSUUDETOREFU SHIETSUKU
IPC: F02B37/10
Filed: 1994-10-07
Abstract: PURPOSE: To greatly enhance acceleration characteristic by attaching a number of suction jet pumps to an auxiliary air drive placed in a compressor driven by a turbine, and introducing auxiliary air into the diffuser inlet of a compressor casing. CONSTITUTION: This exhaust gas turbocharger comprises a turbine driven by exhaust gas and a radial flow type compressor, which are connected to a common shaft. When exhaust gas is insufficient during acceleration at startup, compressed air is supplied into the annular passage 8 of a compressor casing 7. In this case, suction jet pumps 9 to which the compressed air is supplied from the annular passage 8 are attached, the openings of the suction jet pumps 9 being disposed downstream of a compressor rotary vane 12. The compressor rotary vane 12 is opened to the center of the narrowest cross section between adjacent diffuser vanes 11 within the radial plane of a diffuser inlet 10. Thereby auxiliary compressed air is introduced into the region of the diffuser inlet 10.
Patent JP-H11144457-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAGA AKIRA
IPC: G11C11/406
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the desired memory capacity and enable use of shared sense amplifier in a plurality of sense amplifiers through extension of memory cells sin unit of refresh by including a first aggregation divided by row address during the write and read operations and a second aggregation divided by row address during the refresh operation. SOLUTION: A couple of word lines corresponding to one row address are activated in the write/read operation. Whether data of which cells connected to two word lines should be read is determined by a column address. The word line to be activated in each 256k cell is determined by the row address signal. During the refresh operation, the word lines are selected by the row address in 512 ways. Since the selecting condition can be changed for particular memory cell arrays during the write/read operations and refresh operation by changing over the address signal, every shared sense amplifier structure can be realized.
Patent JP-H03105121-A (JP)
Title: Heating cooker
Inventor: HAYASHI SEIJI
IPC: A47J37/04
Filed: 1989-09-20
Abstract: PURPOSE:To remove a basket easily and improve operability by constituting a driving shaft in such a way that the driving shaft is stopped in the condition that the support shafts of a basket can be removed nearly upwards. CONSTITUTION:The support shaft 13a of a basket 12 is inserted from the lengthwise slot of a support member 14 to put in the groove 18a of a driving shaft 18. The other support shaft 13b of the basket 12 is inserted from above into the bearing part 15a of the other support member 15 and attached. The basket 12 is interconnected with the shaft 18 and rotatably supported by the members 14 and 15. When a gear motor 16 rotates, the shaft 18 and the basket 12 are rotated and also a foodstuff A put in the basket 12 is rotated and receives heat uniformly from the upper and lower heaters 6, 7 and oven cooking is carried out. When the cooking is finished, power conduction to the heaters 6, 7 is stopped. The shaft 18 is stopped and the groove 18a comes to a nearly vertical position. Accordingly, the shafts 13a and 13b of the basket 12 can be moved upwards from the members 14 and 15 and the basket 12 can be easily removed.
Patent JP-H1186618-A (JP)
Title: Lighting system of electromagnetic shielding chamber
Inventor: KATSUMATA YOICHI
IPC: H05K9/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To illuminate the interior of a room without breaking an electromagnetic shield by connecting an optical fiber to a light source such as fluorescent lamp or HID illumination via an optical converging lens out of the room, leading the optical fiber into the room, and collecting the light from the terminal side of the optical fiber lead by a light diffusion lens to illuminate the interior. SOLUTION: An optical fiber 30 is pierced from the ceiling 20 part of an electromagnetic shielding chamber 10 by a prescribed length, to form a lighting system within the electromagnetic shielding chamber 10. A light is passed into the optical fiber 30 from a light source 40 provided out of the electromagnetic shielding chamber 10 through a light converging lens. The outer circumference of the optical fiber 30 is covered with an electromagnetic shielding material, so that the electromagnetic shield within the electromagnetic shielding chamber 10 is not broken. Further, an electromagnetic filter 50 is provided in the through- part of the ceiling 20 of the electromagnetic chamber 10 for the optical fiber 30.  Thus, the leakage of the internal electromagnetic wave or the penetration of an external electromagnetic wave through the through-hole of the ceiling 20 of the electromagnetic shielding chamber 10 for the optical fiber 30 can be prevented.