baber/WOPTO huggingface dataset:
Patent JP-H1014520-A (JP)
Title: Production of tofu
Inventor: WATANABE KENJI
IPC: A23L11/00
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To efficiently produce good-quality homogeneous Tofu of water retention by using no other additives than soybean and a coagulating agent without forcible cooling of the soybean milk. SOLUTION: In one process for producing Tofu, a coagulating agent is added to soybean milk to coagulate the soybean milk. In one process for producing Tofu, a coagulating agent is added to a liquid to prepare a mixed liquid of a coagulating agent, the mixture is cooled and frozen to form a frozen coagulating agent mixture of a prescribed size. The frozen coagulating mixture of a prescribed size is added to the soybean milk and the mixture is gradually molten and the molten coagulating agent react with the soybean milk to effect coagulation, whereby the coagulation reaction is retarded by the gradually melting coagulating mixture as well as the soybean milk to cause gradual coagulation of soybean milk.
Patent JP-H0636244-A (JP)
Title: Magnetic card read/write device
Inventor: ARASE SHINJI
IPC: G11B19/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide a magnetic card read/write device which produces neither track deviation nor recording/reproduction error even if a deformed magnetic card is used. CONSTITUTION:Through holes 10a and 10b are provided at a head retention member 10 retaining a magnetic head 1 and a shaft screw 11 is inserted into the feed hole 10a with a clearance and then are screwed into a substrate 5. A coil spring 12 is provided between a head part 11c of the shaft screw 11 and the head retention member 10, thus energizing the head retention member 10 to the substrate 5. Also, a ring shaft 13 is inserted into the feed hole 10b with a clearance and further a screw 14 for fixing the ring shaft 13 to the substrate 15 is provided, thus giving a degree of freedom to a magnetic head 1.
Patent JP-H0476256-A (JP)
Title: Piston for internal combustion engine
Inventor: MICHIOKA HIROBUMI
IPC: F16J9/00
Filed: 1990-07-17
Abstract: PURPOSE:To improve wear resistance and prevent the generation of agglutination by constituting at least a top ring groove of ring grooves formed on the outer peripheral surface of a piston by a special carbon sintered body reinforced with carbon fibers. CONSTITUTION:With a piston 1, a top ring groove 12, a second ring groove 13, an oil ring groove 14 are formed near the the head part 11 of the outer peripheral surface of the piston 1 in order from above. In this case, only the surface part 5 of the top ring groove 1 is made of a carbon sintered body reinforced with carbon fibers. The carbon sintered body reinforced with carbon fibers is formed so that it has a structure in which carbon fibers, or inorganic minute particles consisting of carbon fibers, metals, and ceramics are integrally embedded in a carbon matrix, the carbon matrix has a mosaic structure in which fine grains having optical anisotropy under a polarizing microscope are uniformly aggregated densely, the rate of interfaces on which the carbon fibers are separated from the carbon matrix is below 10% of the total interfaces, and it has a density of 1.65 or higher.
Patent JP-H0718905-A (JP)
Title: Elevating platform
Inventor: TAI AKIHITO
IPC: E04H6/18
Filed: 1993-06-30
Abstract: PURPOSE:To simplify installation of an elevating platform as for as possible. CONSTITUTION:After a left part 25A and a right part 25B are extended along a guide rail 24, a horizontal part 25a is placed on two support tracks having revolving casters and conveyed to the side of a pit 18. Thereafter, after the horizontal part 25a is inputted in a pit 18 and positioned between the left and right parts 25A and 25B, the horizontal part and the right and left parts are intercoupled by using bolts and buts.
Patent JP-S6164171-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAN SEIN TAN
IPC: H01L21/285
Filed: 1985-08-28
Abstract: PURPOSE:To protect a semiconductor element from contamination generated during the treatment of a gate electrode region during the next treatment by operating a dielectric layer in a region between ohmic contact sections as a pre-passivation layer to a region on the semiconductor wafer to which a gate electrode is formed. CONSTITUTION:An epitaxial layer 105, which has thickness of approximately 3,000Angstrom  and is made of GaAs, is shaped onto a GaAs wafer 100. A dielectric layer 110, which has thickness of 2,000-4,000Angstrom  and consists of silicon dioxide, is formed onto the epitaxial layer 105, and the dielectric layer 110 functions as a pre-passivation layer to a region, in which a gate electrode is shaped, in the GaAs wafer. The gate electrode region is protected during the next treatment period through the pre-passivation. Other substances, such as silicon nitride, polyimide or these mixture or the like can also be used as the dielectric layer 110.
Patent JP-S6345773-A (JP)
Inventor: KOJIMA SETSUO
IPC: H01R24/00
Filed: 1986-08-12
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-H0719456-A (JP)
Title: Controller of electric generation plant of combined cycle
Inventor: NAKAMOTO MASASHI
IPC: F23N5/00
Filed: 1993-06-30
Abstract: PURPOSE:To improve the follow-up control of the electric generation output in relation to the target value and reduce deviation of the gas pressure from the target value. CONSTITUTION:Coal is gasified and refined, the coat gas is supplied as fuel for a gas turbine to generate electricity, the heat of the exhaust gas from the gas turbine is used to produce steam, and the steam is supplied to a steam turbine to generate electricity. In a controller of the plant for giving manipulated variables for the gasification furnace and the gas turbine to their controllers there is provided a prediction model part 29 for calculating the predicted values of the electric generation output and the gas pressure in perspective which can be estimated from the operations in the past by the use of a dynamic characteristics model the electric generation plate 27. Predicted values of this prediction model part are used to decide manipulated variables to be given to the controllers of the basification furnace and the gas turbine.
Patent JP-2000346025-A (JP)
Title: Galvanic corrosion preventive pitch diameter taper screw reinforced bush
Inventor: ABE TOMOYA
IPC: F16B33/06
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent galvanic corrosion and destruction of a threaded part directly exposed to an outdoor air by processing insulating coating on a surface of a reinforced bush by electrolysis. SOLUTION: An insulating coating 2 is formed on a surface of a reinforced bush 1 by electrolysis to insulation-coat. The reinforced bush 1 can be thereby insulated without spoiling mechanical strength, and cost for insulating treatment is reduced. Galvanic corrosion and destruction of a mounting threaded part can be prevented by using the female reinforced bush 1, and strength of fastening can be also improved.
Patent JP-H0359132-A (JP)
Title: Production of stretch yarn having long and short bilayer structure
Inventor: MIZUNO AKIRA
IPC: D02G3/28
Filed: 1989-07-20
Abstract: PURPOSE:To obtain the title stretch yarn rich in stretch and stretch back property by spinning left twist single yarn and right twist single yarn having specific coefficient of twist using a polyester based stretch textured yarn as core and doubling and twisting left twist single yarn and right twist single yarn by applying ply twist. CONSTITUTION:Single yarns obtained each using polyester based stretch textured yarn as core and cotton consisting of super long cotton as sheath are each spun in the left twist and right twist directions and coefficient (K) of twist of 3.75-4.00. Then the left twist single yarn and right twist single yarn are doubled and twisted by applying ply twist having number of twist of 1.2-1.5 times to provide the aimed stretch yarn.
Patent JP-S5891395-A (JP)
Title: Double suction type multi-blade fan
Inventor: IZUMI YOSHIKI
IPC: F04D25/16
Filed: 1981-11-26
Abstract: PURPOSE:To reduce the number of component parts of a double suction type multi-blade fan, by disposing a partition member in the plane of a center plate of the fan, and making it function like two fans. CONSTITUTION:In a casing B, there is provided a partition member 5 in the plane of a center plate 1, in the manner that independent air passages are formed on both sides of the partition member 5. When the shaft of a motor C is set into rotation, an impeller A is also set into rotation, so that air is drawn from a right and a left suction openings of the casing B, and passing through the impeller A and individual air passages, is discharged to the outside from respective discharge openings of the casing B at different air-flow rates. Thus, since the fan is provided with two independent air passages, it functions like two fans and the number of component parts required for constructing the fan can be reduced.
Patent JP-S6181955-A (JP)
Inventor: DAGURASU KITSUCHINAA GATOWAADO
IPC: B65D30/08
Filed: 1985-08-30
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-S6436034-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L21/52
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a void and a crack from being caused by a method wherein a hardened pellet layer is formed in advance on the rear of a semiconductor element pellet or on a face to mount a semiconductor substrate, a paste material is coated on the semiconductor device substrate, the element pellet is mounted and the coated paste material is heated and hardened so that a mounting operation can be executed. CONSTITUTION:A hardened Ag paste layer 4 is formed at a cavity part for pellet mounting use of a ceramic substrate 1. For this hardened Ag paste layer 4, an Ag paste is coated in advance on an inner bottom face of a cavity part before a semiconductor element pellet 2 is mounted; the paste is heat-treated and hardened. During this process, a heating operation must be executed slowly. An Ag paste 3 is coated on the hardened Ag paste layer 4 by using a dispensing system; the semiconductor element pellet is placed on this Ag paste. After that, this assembly is placed in a hightemperature furnace; the newly coated Ag paste is hardened; a mounting operation is completed.
Patent JP-H0938929-A (JP)
Title: Mold claming apparatus
Inventor: KITAMURA HIROSHI
IPC: B28B21/76
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a clamping mechine simple in structure and to provide a nut member rotating device rotating the nut member preliminarily screwed with a clamp member in a clamping direction. SOLUTION: When a rod member 46 takes up a cable 47 up to the upper end part to the semicurcular arc part of a slide groove 44, a bolt member 6 is vertically raised and the rotation of the drive shaft 41 of a revolving device 40 is stopped in this state to stop the taking-up of the cable 47 by a winding member 45. In this state, a socket member rotary device 50 containing a socket 57 and an attaching member 54 is allowed to fall from a drive shaft 51 by a cylinder device and, at the same time, the drive shaft 51 is rotated by a drive device. The nut member 12 screwed with the bolt member 6 is clamped to the washer 9 of an upper flange part 4 by the rotation of the socket 57.
Patent JP-S6250104-A (JP)
Inventor: ARAKAWA SEIJI
IPC: B27L5/02
Filed: 1985-08-29
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-S6254126-A (JP)
Title: Air flowmeter
Inventor: NISHIMURA YUTAKA
IPC: G01F1/684
Filed: 1986-08-13
Abstract: PURPOSE:To measure a flow rate stably with a high precision by detecting the air flow rate of a by-pass air path formed in an air inlet tube of an internal combustion engine by a thermal current meter. CONSTITUTION:An air feeding cylinder 1 has an air inlet path 2 where a Venturi part 4 is formed, and a flange part in the lower end is connected to a throttle valve chamber. Though sucked air passes the Venturi part 4, a part of this air passes a by-pass air path 3. The air path 3 has a transversely long U-shaped section where a flow passage width (a) of the air path 3 is shorter than a flow passage depth (b), and a flow rate measuring resistor 7 and a temperature compensating resistor 8 are provided in its vertical path. Lead wires of these resistors are connected to an electronic circuit 10, and the circuit 10 is protected by a circuit cover 9. These resistors 7 and 8 and circuit 10 constitute a detecting part of the thermal air flowmeter. The air flow rate in the air path 3 is detected by the thermal current meter to measure the air flow rate in the air inlet tube.
Patent JP-H0477468-A (JP)
Title: Production of diacyl peroxide
Inventor: TOMURA YOSHIHIRO
IPC: C07C407/00
Filed: 1990-07-20
Abstract: PURPOSE:To suppress hydrolysis accompanying foaming and safely improve the yield on a large scale by previously adding a specific amount of MgSO4 or MgCl2 into a reaction system in obtaining the subject compound using an acid chloride as a raw material. CONSTITUTION:An acid chloride is used as a raw material and at least one of MgSO4 and MgCl2 in an amount within the rang of preferably 0.002-2mol, especially preferably >=0.02 to <=0.5mol based on 1mol chlorine group in the acid chloride is added to the reaction system to afford the objective compound. A monobasic acid chloride or dibasic acid chloride is used as the acid chloride. A chlorinated monocarboxylic acid is cited as the monobasic acid chloride and a chlorinated dicarboxylic acid is used as the dibasic acid chloride. Specifically, lauroyl peroxide, etc., are cited as the diacyl peroxide.
Patent JP-2000018107-A (JP)
Title: Internal-combustion engine with ozone generator
Inventor: ICHIKAWA MASAHIDE
IPC: C01B13/11
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a large amount of ozone to the internal combustion engine with the main body formed by a cylindrical ceramics dielectric, the first electrode disposed in a sealed condition or buried inside the main body, and the second electrode with coil like wires coiled so that it contacts or is near the outer periphery of the ceramics dielectric and the voltage applying means. SOLUTION: In an ozone generator 13, a main body 14 formed by a cylindrical ceramics dielectric such as ceramics material of barium titanate system, and a first electrode 15 which is sealed or buried in the main body 14 are disposed. In addition, a second electrode 16 is provided with a coil like wire spirally coiled so that it contacts or is near the outer periphery of the main body 14. Further, the generator comprises a voltage applying means for applying pulsed high voltage with electric potential to the first and second electrodes 15, 16. This enables supplying a lot of ozone to the internal combustion engine.
Patent JP-S6347883-A (JP)
Title: Circular arc and elliptic circular arc input device
Inventor: KAWAKAMI YOICHI
IPC: G06T11/80
Filed: 1986-08-15
Abstract: PURPOSE:To accurately and easily input a circular arc and an elliptic circular arc having a desired shape, by providing a marker coordinate generating mechanism which finds a point on the circular arc, or the elliptic circular arc, and a marker setting mechanism which sets and cancels a marker. CONSTITUTION:The marker setting mechanism 6 erases the marker of a coordinate displayed already, and displayed the marker on a newly designated coordinate, and the marker coordinate generating mechanism 5 calculates the coordinates on the circular arc, and the elliptic circular arc, and varies the position of the marker. By inputting a radius at the time of inputting the circular arc, and a major axis, a minor axis, and the angle of rotation, at time of inputting the elliptic circular arc, and inputting an execution key, a circle and an ellipse are displayed tentatively on the screen of a CRT, and a start point marker is displayed on a line. Next, by moving the start point marker by a cursor key, or a mouse, positioning it at the position of a desired arc, and inputting the execution key, the start point marker is moved on the arc. And the endpoint of the arc is decided by depressing the execution key, and displaying arc, ellipse, and marker are erased, and the elliptic circular arc connecting the start point and the endpoint is displayed.
Patent JP-H0636286-A (JP)
Title: Optical disk apparatus
Inventor: HOSHINO SHUNJI
IPC: G11B7/0055
Filed: 1992-07-17
Abstract: PURPOSE:To cope with a high speed rotation by obtaining a settling time of a laser light output with a laser light from a leading end of a prerecorded part of a sector as a recording or erasing light power. CONSTITUTION:A reproducing signal of a prerecorded part from an optical head 1 is set to a predetermined level by a reproducing amplifier 4, and applied to an ID detector 5. The detector 5 converts the signal to a binary signal to detect signals of the prerecorded part. It is compared with a set signal of a recording/erasing start sector from a controller to detect whether it is a reproduced sector or a target sector. The target sector is a sector before one to start recording or erasing. A timing generator 6 outputs a signal to a laser driver 2 based on the ID detection signal. A switching unit 7 is operated by a signal of the generator 6, and the driver 2 controls a driving current in response to an input of the unit 7. With the configuration, laser power setting accuracy at the time of recording or erasing can be obtained to maintain interchangeability with prior art disk of ISO standards.
Patent JP-H0511516-A (JP)
Title: Electrophotographic printing original plate
Inventor: TOMIMASU HIROSHI
IPC: G03G13/28
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the electrophotographic planographic printing original plate which does not generate the fogging in the case of plate making under a low- humidity condition, the blister at the time of plate making, the interlayer peeling between metallic foil and paper by the infiltration of dampening water at the time of printing, etc., and has excellent electrophotographic characteristics and printing resistance. CONSTITUTION:This electrophotographic planographic printing original plate is formed by using metal foil sandwich paper formed by adhering metallic foil and paper by a dry lamination method as a base material and has 6 to 10% moisture content of the paper layer by the weight of pulp in the case of resting the paper for 24 hours under the conditions of 15 deg.C and 10% RH. The degradation in the electrical conductivity of the base material is lessened even under the low-humidity condition by increasing the moisture content of the paper layer in such a manner. The electrophotographic planographic printing original plate which does not generate the fogging at the time of the plate making and has the excellent electrophotographic characteristics and printing resistance is thus obtd.
Patent JP-2001021966-A (JP)
Title: Camera
Inventor: TAKANASHI TATSUO
IPC: G03B17/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera, having a driving force transmission device by which the driving force can be transmitted to a driven member, while keeping high precision by using a simple mechanism. SOLUTION: This camera 1 is provided with a function for feeding out and carrying a film 5 housed in a film cartridge 4./ Additionally, it is provided with a drive source (motor 12) for feeding out and carrying the film is the film cartridge, a driven shaft (turning shaft 24) for feeding out the film from the film cartridge, a drive shaft (turning shaft 25) driving the driven shaft by receiving the drive force from the driving source, a magnet 23 arranged freely rotatably at the driven shaft or the drive shaft and a conductive rotation member (coupling 22) arranged freely rotatably at the drive shaft or the driven shaft. Then, the magnet and the conductive rotation member are arranged to be held on the same shaft, so that they can relatively be rotated.
Patent JP-H1126549-A (JP)
Title: Semiconductor wafer conveyer
Inventor: TANAKA MOTOJI
IPC: H01L21/66
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To lessen the diffusion of data deposited to the wafer back side by rotating a rotating means to eliminate the variation of the rotation angle of a state, based on the rotation angle of a stage when a carrying means receives a wafer from the stage and the detection result of this variation. SOLUTION: A control circuit controls an electromagnetic valve to chuck a wafer 40 on a chuck, the wafer is carried and positioned onto a microstage 6, a controller actuates an air pincette up-down moving mechanism to mount the wafer 40 on the stage 6 while an orientation flat detector 9 detects the rotation angle of the stage 6 upon receipt of the wafer 40 and variation of this rotation angle, and the controller rotates a pulse motor, based on the detection result, so as to eliminate the variation thereof.
Patent JP-S6249649-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L29/78
Filed: 1985-08-28
Abstract: PURPOSE:To prolong the retaining time of information accumulating charge by a method wherein dielectric film, which is an insulating material, is formed on the side wall of a groove, and an information charge is accumulated on the capacity electrode formed in contact with the dielectric film and with a groove part embedded. CONSTITUTION:An etching is performed on a P-type substrate 1, on the surface of which an insulating film 102 is selectively formed using a mask material 117, and after a groove 118 is formed, a P<+> type impurity region 103 is formed on the wall surface of the groove, and the mask material 117 is removed. Then, a dielectric film 104 is formed by depositing a silicon oxide film. Subsequently, a polycrystalline silicon film 105 is buried in the groove adjoining the dielectric film 104. Then, after an insulating film 107 is formed, an aperture part 106 is provided, and a silicon thin film layer 119 is formed. Subsequently, after a gate oxide film 110 and a gate electrode 111 are formed, arsenic is ion- implanted, the drain region 108 of MISFET and a source region 109 are formed. Lastly, an insulating film 116, a metal wiring 112 and an oxide film cover 113 are provided.
Patent JP-H0268119-A (JP)
Title: Removal of nitrogen oxide in waste gas
Inventor: RAINHOORUTO BURANTO
IPC: F01N3/20
Filed: 1989-07-25
Abstract: PURPOSE: To prevent the reducing capacity of a catalyst from decreasing by adding a reducing agent for a certain pulse period and at a certain interval of standstill when the contact reduction treatment of an exhaust gas is performed. CONSTITUTION: The exhaust gas such as an exhaust combustion gas at 0 to 600 deg.C having a constant or fluctuating composition is brought into contact with the catalyst by using the reducing agent such as ammonia. At this time, the concentration of the reducing agent and the concentration of a nitrogen oxide are treated at a stoichiometric ratio, and the reducing agent is discontinuously distributed into the exhaust gas for a pulse period tA of 0.1 to 150000 sec, advantageously 0.5 to 300 sec, particularly of 1 to 90 sec. Further, the standstill time tZ in this pulse period is set at 0.1 to 15000 sec, advantageously 0.5 to 300 sec, particularly 1 to 90 sec. When the reducing agent is intermittently added in such a manner, the active center of the catalyst is not clogged by the reducing agent, thus the reducing capacity of the catalyst is not decreased.
Patent JP-S6349033-A (JP)
Inventor: TERASAWA KOKICHI
IPC: A01K97/04
Filed: 1986-08-13
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。