baber/WOPTO huggingface dataset:
Patent JP-H07180487-A (JP)
Title: Center shaft sealing device for shield machine
Inventor: ABO TAKATOSHI
IPC: E21D9/08
Filed: 1993-12-24
Abstract: PURPOSE:To surely prevent the infiltration of sediment and slurry caused by the deficient oil pressure of an oil chamber. CONSTITUTION:A shield excavator is provided with a U-packing 12a sealing the gap between a bearing metal 5 rotatably supporting a center shaft 6 penetrating the bulkhead 3 of an excavator main body 1 to drive a cutter head 7 and a cutter chamber 9 and an oil chamber 17 partitioned by the U-packing 12a. The center shaft sealing device of the shield excavator is provided with a controller 34 detecting the pressure in the cutter chamber 9 with a pressure gauge 31 and automatically controlling the set pressure of a relief valve 32. The oil pressure of the oil chamber 17 is set neither too much nor too little against the outside pressure.
Patent JP-H07234211-A (JP)
Title: Probe for molten metal laser emission spectral analysis and its analyzing method
Inventor: MOCHIZUKI TADASHI
IPC: G01N21/63
Filed: 1994-12-28
Abstract: PURPOSE:To carry out immediate analysis of molten metal with high precision. CONSTITUTION:In a probe 1 used for analysis, an opening face 3 is provided on the lower face and a laser beam permeable window 4 is provided on the upper face, while an inlet port 2 for inert gas is provided in the upper part and an optical fiber guide pipe 7 directed to the center of the opening face 3 is slantingly arranged from the upper side. The probe 1 is inserted into molten metal while predetermined quantity of inert gas is blown in, laser beams with pulse half width of 500sec or less are radiated to the opening face center at energy density of 50MW/cm<2>-10GW/cm<2>, and generated excitation light is taken by an optical fiber 8 separated from the opening face 3 by 10mm or more and is sent to a spectral analyzer 9 so as to be analyzed. Therefore, contamination in an optical system by Zn at a high vapor pressure is prevented, and positional variation of the analysis face from the opening face position is reduced, while laser beams are radiated in such a condition as reduces selective excitation, and as a result, analysis precision is improved.
Patent JP-H06175730-A (JP)
Title: Fluid discharge amount controller
Inventor: KOBAYASHI HIROSHI
IPC: G05D7/06
Filed: 1992-12-07
Abstract: PURPOSE:To always ensure the stable control of the fluid flow rate by controlling the operation of a regulator basing on the detecting results of a viscosity detecting means included in a fluid container and a fluid flow rate measuring means. CONSTITUTION:A fluid pump 14 pumps up a fluid coating material 12 out of a coating material tank 11 and feeds the material 12 to a spray gun 13 through a fluid path. Meanwhile, a rotary viscometer 17 detects the viscosity of the material 12 stored in the tank 11 and sends this detecting result to a control part 18 as a data signal (b). A means flow rate meter 16 measures the flow rate of the material 12 passing through the fluid path and sends this measuring result to the part 18 as a feedback signal (c). The part 18 fetches these result information and decides the optimum conditions to supply the material 12 to the spray gun 13. Then, the part 18 controls the operation of a regulator 15 basing on an air signal (d). Thus, the amount of the material 12 discharged from the gun 13 is controlled.
Patent JP-H04193012-A (JP)
Title: Circular mounting frame for wiring device
Inventor: KATO SHIGENORI
IPC: H02G3/02
Filed: 1990-11-27
Abstract: PURPOSE:To allow even attachment to a circular mounting hole bored in a wall plate member of inorganic material by providing a plate frame and a mounting metal piece for holding an adjacent portion of a mounting hole secured by screwing at the tip of a fixing screw inserted through the plate frame. CONSTITUTION:A round mounting hole having a diameter smaller than that of a plate frame 1 is pre-drilled in a wall panel, and the plate frame 1 covering said mounting hole is brought into contact with the surface of the wall panel. Thereafter, a fixing screw 5 is tightened for positioning a mounting metal piece 6 to the plate frame 1. By doing this, the wall panel is pinched by both the plate frame 1 and the mounting metal piece 6 near the mounting hole, by which the plate frame 1 is fixed to the wall panel.
Patent JP-2001137494-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the number of discharged prize balls and the number of discharged lending balls on the management device side of a game shop in a game machine for paying out prize balls and lending balls by the same discharge mechanism. SOLUTION: A prize ball flow passage 703 and a lending ball flow passage 704 are formed at a part of a ball flow passage from the discharge mechanism 600 and a flow passage switching member 720 for selectively opening and closing them is provided. A changeover control means 200 for controlling the switching operation of the flow passage switching member 720 depending on whether it is prize ball discharge or lending ball discharge is provided and a prize ball detection sensor 713 and a lending ball detection sensor 714 are provided in the prize ball flow passage 703 and the lending ball flow passage 704 respectively. Also, a prize ball number management signal output means capable of outputting prescribed prize ball counting unit signals to the outside of this game machine based on the detected result of the prize ball detection sensor 713 is provided.
Patent JP-H10172965-A (JP)
Title: Forming method for organic resin layer and manufacture of semiconductor device
Inventor: MUROYAMA MASAKAZU
IPC: C23C16/511
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To form an organic resin layer as a film with satisfactory flatness without depending on a base level difference, even if a base substance has the level difference at the time of forming the organic resin layer used as an insulating film, by repeating the generation of plasma in a pulse form. SOLUTION: Since a wiring layer 23 is formed on an inter-layer insulating film 22, a semiconductor base substance 20 has the level difference in a form that the wiring layer 23 makes a projection part on the base substance 20. An organic resin layer 24 is formed on the base substance 20. The forming condition of the organic resin layer 24 is to use C3 F8 being saturated carbon fluoride as raw material gas for forming carbonic acid fluoride. Plasma discharge is especially set to be the pulse form. Pulse discharge time is set to be 20μsec and a duty ratio (the rate of microwave applying time) to be 20%.
Patent JP-H11140514-A (JP)
Title: Production of nickel powder
Inventor: ASAI TAKESHI
IPC: B22F1/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To produce nickel powder having a decreased content of chlorine and oxygen and having no foreign matter on the particle surface by reducing nickel chloride to obtain a nickel powder material, washing with a cleaning water and then drying in vacuum. SOLUTION: The inner temp. of a reducing furnace is kept at the temp. (about 800 to 1100 deg.C) enough for the reduction, while hydrogen gas is continuously supplied to maintain the const. hydrogen gas concn. Then nickel chloride vapor is continuously supplied to the reducing furnace above described and brought into contact with the hydrogen gas to carry out reduction to produce nickel powder. The produced nickel powder is transferred to the downstream side of the furnace and cooled with nitrogen gas and recovered. The recovered nickel powder material is put in a cleaning water of pure water, stirred and washed at 0 to 50 deg.C, preferably about 20 to about 30 deg.C. The washed nickel powder material is put in a drying furnace and dried at 0 to 70 deg.C, preferably at about <=50 deg.C while evacuating the furnace.
Patent JP-H09164523-A (JP)
Title: Apparatus for displaying cutting completion time of wire saw
Inventor: OKUBO SHIGERU
IPC: B24B27/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To accurately display the operation completion time and to reduce the work of the operator while effectively utilizing the work of the operator. SOLUTION: The cutting completion time and hours are calculated by a control part 100. That is, the operation condition of a work from the start time of automatic operation to the completion time thereof is preset to be stored in a data memory part 106 and the control part 100 calculates the cutting completion time required from the start of automatic operation to the completion thereof is calculated from the data of the data memory part 106. Further, automatic operation start hour is added to the cutting completion time to calculate the cutting completion hour of automatic operation. When the completion of automatic operation approaches, a warning lamp is flashed to let the operator know that the completion of operation is near.  By this constitution, the operator can eliminate labor of monitoring the completion of operation and can effectively utilize the time at the time of operation.
Patent JP-H03189218-A (JP)
Title: Suspension control device
Inventor: WADA SHUNICHI
IPC: B60G17/015
Filed: 1989-12-19
Abstract: PURPOSE:To reduce shock applied to a car body when the car is striding over a large projection by raising the spring constant and/or damping force on the front wheel side solely to No.1 level for No.1 specified time in accordance with the differentiated value from the car body acceleration signal in vertical direction, and sinking the rear wheel side to No.2 level. CONSTITUTION:A front-wheel and a rear-wheel damping device 101, 103 arranged between the car body and the front and rear wheels 102, 104 are controlled by a control device 9 on the basis of the output of an acceleration sensing means 2, and this control device 9 is fitted with a measuring means 3 to measure the differentiated value from the car body acceleration in vertical direction and a judging means 4 to judge the cyclic period of car body vibration from this measured vertical acceleration value. On the basis of this differentiated value obtained, a deciding means 5 alters at least either of the spring constant and damping force about both the front and rear wheels synchronously or the rear wheels solely to a softer setting for No.1 specified time. On the basis of the result from judgement of the vibrational period of car body, a deciding means 6 alters at least either of the spring constant and damping force about the front wheels and rear wheels simultaneously to the desired level.
Patent JP-2000146804-A (JP)
Title: Method for determining distance between near-field probe and sample surface to be inspected and near-field microscope
Inventor: STIFTER THOMAS
IPC: G01N21/84
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To inspect a soft sample, particularly, its topography by relatively and mutually superposing the vibrating motions of a luster probe and a sample to be inspected to the transverse vibration of the luster probe. SOLUTION: A monochromatic light of a fixed wavelength from a laser 9 is guided to a probe tip 15 and emitted therefrom. The light transmitted by a sample 5 is converged by an objective lens 17, and guided to the position shown by a broken line through a filter 19 and a mirror 21. The mirror 21 is foldable so as to guide the passage of light toward a detecting diode 24 and toward a CCD camera 27. The sample can be thoroughly transversely scanned by use of a piezoelectric element 29. A shearing force detection signal, a signal for transverse movement and the light signal detected by a detecting diode 23 are transmitted to a measuring device 37, and the entire scanning data are composed by a microcomputer 39 to form one image.
Patent JP-H11162246-A (JP)
Title: Sensor adapter
Inventor: SONODA KOZO
IPC: F21V23/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve appearance and lessen labors for wiring work even if installed by intervening a housing of a sensor adapter between an luminaire and a mounting plate for mounting the luminaire on a mounting face and providing the housing. SOLUTION: A back face of a mounting plate 9 abuts against a switch box or the like embedded in a wall face, wooden screws are screwed in screw holes 9b, 9b, and a mounting plate 9 is mounted on a wall face. A back face part of a packing 7 abuts against a front face part of a sensor adapter 8 so that mounting screws 9a, 9b of the mounting plate 9 are inserted into through holes 7a, 7a of the packing 7. The back face part of the packing 7 abuts against the front face part of the sensor adapter 8 so that mounting screws 9a, 9a of the mounting plate 9 are inserted into the through holes 7a, 7a of the packing 7. Further, a back face part of an luminaire 6 abuts against the front face part of the packing 7. Finally, bag nuts 12, 12 are threadedly engaged with tip end parts of the mounting screws 9a, 9a protruded from through holes 6e, 6e of the luminaire 6.
Patent JP-2000150267-A (JP)
Title: Transformer
Inventor: KOYAMA TAKESHI
IPC: H01F30/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a transformer reducing a mounting area without requiring the number of transformers corresponding to the number of transistor. SOLUTION: This transformer is provided with a main body which has a coil frame 24, having a right edge flange 21 and a left edge flange 22 and a through-hole 23 in the lateral direction, terminal 25 for a secondary coil set at the right edge flange 21 or the left edge flange 22, a secondary coil 26 connected with the terminal 25 for the secondary coil and wound around the coil frame 24, terminal 29 shared for a primary coil having a primary coil part 27 mounted on the coil frame 24 and a terminal part 28 connected with the primary coil part 27, and closed ceramic magnetic core whose middle leg 31 is inserted into the through-hole 23. In this case, the terminal 29 shared for the primary coil is provided with a first terminal 35 shared for the primary coil and a second terminal 36 shared for the primary coil, and the secondary coil 26 is arranged between them.
Patent JP-H09143491-A (JP)
Title: Quality improving agent for liquid oil and fat and oil and fat composition containing the same
Inventor: AIZAWA MASAMI
IPC: A23D9/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a quality improving agent consisting of a specific organic acid monoglyceride or its mixture, excellent in solubility to the liquid oil fat, preventing the liquid oil and fat from a discoloration and a deteriorating smell on heating and capable of reducing the dynamic boundary tension between the liquid oil and fat with water. SOLUTION: This quality improving agent for oil and fat contains (A1 a) citric acid monoglyceride (A2 ) a succinct acid monoglycerids, (A3 ) a diacetyltartaric acid monoglyceride, or their mixture having <=15 acid value, preferably by 10-100wt.%, especially 50-100wt.% A1 ,A2 ,A<3> or their mixture, Further, the components A1 , A21 and A<3> are obtained e.g. by reacting >=3mols, >=2 mols and >= 2mols fatty acid monoglyceride, respectively with 1mol corresponding organic acid.
Patent JP-H09142659-A (JP)
Title: Article sorting device
Inventor: KOSEKI RYOJI
IPC: B65G47/46
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To deal with not only articles capable of being piled up in disoder and received, but articles incapable of being piled up. SOLUTION: This distribution device is provided with a delivery means 7, and the delivery means 7 is provided with a second conveyor 15 and a holding mechanism 26 provided on the position thereover. Articles capable of being piled up in disorder are let fall into a receiving member 8B by the second conveyor 15 and received. Articles in capable of being piled up are suckingly held with the holding mechanism 26, and received in the respective shelves of a plurality of steps provided in a receiving member 8C. Hereby, the sorting device of higher general-purpose adaptability compared with a customary one can be provided.
Patent JP-H09147861-A (JP)
Title: Lithium secondary battery
Inventor: YAMAZAKI MIKIYA
IPC: H01M10/05
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery which has sufficient charging and discharging capacity even in the case where lithium copper composite oxide, whose cost is lower than that of metal oxide containing lithium such as LiCoO2 or the like, is used as positive electrode material. SOLUTION: In a lithium secondary battery, metal lithium or material which can store and discharge lithium ions is used for a negative electrode 2, and simultaneously material which can store and discharge lithium ions is used for a positive electrode 1. One kind element or more selected out of B, Na, Mg, Al, Si, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Ga, Ge, Zr, Nb, Ru, Ag, Ta, Bi, In, Mo, W are compounded with Lithium copper composite oxide so as to be used as the material for the positive electrode 1.
Patent JP-H08173124-A (JP)
Title: Method for forming gelation product and apparatus therefor
Inventor: SHIOTANI TOSHIAKI
IPC: A23P1/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for forming a gelation product, capable of hygienically forming the gelation product in large amounts by compact apparatus and readily washing the interior of the apparatus and apparatus therefor. CONSTITUTION: This method for forming a gelation product comprises providing plural molding units 7 in which the first openable split mold having a recessed part and the second split mold 11 having a recessed part and corresponding to the first split mold 10 are formed are installed in a rotator 3 and cooling and molding the heated solation product by a molding unit and continuously taking out the resultant gelation product from the molding unit by rotation of a rotating body. Furthermore, this apparatus is used therefor.
Patent JP-2001143557-A (JP)
Title: Electronic apparatus
Inventor: OKAMOTO YASUSHI
IPC: H01H25/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having button switch mechanism in which the number of parts can be reduced by unnecessitating the use of a coil spring, and can accomplish improvement of assemblability and durability. SOLUTION: This electronic apparatus includes a button switch that comprises an annular spring 11 having spring function to be connected through a first mating portion 10 opposing to an inner circumference of a button switch body, a mounting frame 13 being connected to an outer circumference of the annular spring 11 through a second mating portion 12 across perpendicularly to the first mating portion 10, a supporting frame 14 for securing the mounting frame 13, a supporting shaft being protruded from a central portion of an inner surface of a button switch body 6 and combined with a shaft portion 15 in the supporting frame 14 to hold movably the button switch body 6, four operating legs 8a to 8d being protruded from inner surface of an inner circumference of a button switch body 6,  and a circuit board 18 having four tact switches 19 which is selectively actuated at the operating legs 8a to 8d as the button switch body 6 is inclined and pressingly operated.
Patent JP-H11158458-A (JP)
Title: Friction material
Inventor: KOBAYASHI MASAAKI
IPC: F16D69/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a friction material improved in moistureproofing performances without adversely affecting the other frictional performances. SOLUTION: There is provided a friction material comprising a fibrous base material, a binder, and a friction modifier and containing a linear alkylsilane on at least its surface. Desirably, the linear alkylsilane is in the form of an oligomer or a monomer and is contained in an amount of 0.5-2.0 wt.%, based on the friction material. The linear alkylsilane exhibits sufficient moistureproofing performances, reduces the influence of water on the friction material, and can effectively prevent the friction material from juddering when its frictional coefficient becomes extremely high upon moisture absorption.
Patent JP-H07183160-A (JP)
Title: Laminated film capacitor and its manufacture
Inventor: KAMIYA MICHIHARU
IPC: H01G4/224
Filed: 1993-12-24
Abstract: PURPOSE:To provide a safe and highly reliable laminated film capacitor. CONSTITUTION:A laminated film capacitor is manufactured by winding a belt- like film around a laminated capacitor element 1 by winding a heat shrinkable tube 2 around the element 1 and heat-shrinking the tube 2. Therefore, such a highly reliable laminated film capacitor that a vapor-deposited film and electrode material are not scattered nor catch fire nor fume can be easily produced at a low cost, since the holding strength of the element 1 in the direction of lamination is reinforced by the film.
Patent JP-H06146677-A (JP)
Title: Signal processing circuit of card reader
Inventor: MASUDA NOBORU
IPC: E05B49/00
Filed: 1992-11-13
Abstract: PURPOSE:To prevent occurrence of a reading error by a card reader. CONSTITUTION:A card 2 is read by a magnetic sensor part 7 twice at the time of insertion of the card 2 into a card reader and at the time of pulling it out, this signal is pulse converted by an amplified waveform shaping circuit 9 and it is output as a read code. By an insertion detection sensor 11, an insertion signal is generated at the time of insertion and a pull-out signal is generated at the time of pulling it out. At a changeover switch 12, when output from the insertion detection sensor 11 is the insertion signal, the read code is memorized in a first memory 4, and when it is the pull-out signal, the code is memorized in a memory 5. When the codes of both of the memories 4, 5 match each other at a comparison reference circuit 6, matching of these codes and registered codes is confirmed at a signal discrimination circuit 14 and the pulse number of the codes is checked at a counting circuit 13 and judgement part 21, an electronic lock is first unlocked. As the card is read twice, occurrence of a reading error can be prevented.
Patent JP-H10166952-A (JP)
Title: Console box
Inventor: YAMAGIWA TAKESHI
IPC: B60R7/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism capable of satisfying requirements in time of holding a console lid temporarily as well as in time of using a cup holder wanted to be secured in a holding state. SOLUTION: In this console box consisting of a console lid 7 whose one end is turnably pivoted to a console box body 6 so as to cover an opening, it is provided with a locking mechanism holding console lid 7 at the prescribed open position, and this locking mechanism holds the console lid in a first open position, while it is composed of a first locking means 14, where a holding state is released by a closed operation attendant upon the specified input load against the console lid, and a second locking means 15 holding the console lid in a second open position opened larger than the first open position, while constituted so as to make the holding state be released by an operation to a release mechanism different from the first locking means, respectively.