baber/WOPTO huggingface dataset:
Patent JP-H0724003-A (JP)
Title: Absorptive article
Inventor: YANAGIHARA SHIGETO
IPC: B32B27/12
Filed: 1993-06-25
Abstract: PURPOSE:To provide an adsorptive article enhanced in absorptive ability, by using an adsorptive material which is excellent in shape retainability, dispenses with any heat treatment process or the like, and is excellent in absorptive function as well as in the feel, and which can, furthermore. maintain the fitting property so as not to hinder the absorptiveness. CONSTITUTION:In an absorptive article provided with a permeable surface sheet and an impermeable back sheet, and on absorptive material 4 interposed therebetween, the absorptive material 4 is formed from pulp fiber 6, a hydrophilic fiber 8 longer than the pulp fiber 6, and a number of small webs 10 comprising highly absorptive polymer 7, and has in its interfaces among the small webs a numerous layer-like gaps 11 in the direction of its thickness.
Patent JP-S641016-A (JP)
Title: Power supply stabilizing circuit
Inventor: SEKI KUNIO
IPC: G05F1/56
Filed: 1987-06-24
Abstract: PURPOSE: To suppress the overcurrent at the time of the occurrence of abnormality in a load circuit by using plural transistors TRs to control an output circuit, which supplies a current to the load circuit, in accordance with the level change of the output voltage appearing in one end of the load circuit.  
     CONSTITUTION: An output current I 1  of a constant current circuit CS1 is supplied to the base of a TR Q1 constituting an output circuit 4, and the intensity of this current is controlled by an operational amplifier 2. That is, if a reference voltage V ref1  is higher than an output voltage V out  appearing in one end of a load circuit Rl, the base current of the TR Q1 is greatly controlled by the amplifier 2 and an output current Il obtained from a TR Q2 is greatly controlled. Meanwhile, if the voltage V ref1  is lower than the voltage V out , TRs Q1 and Q2 are operated reverse by the amplifier 2 to reduce the output current Il. As the result, the voltage level of the output voltage V out  is fixed and the load circuit Rl is stably operated. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5944489-A (JP)
Inventor: ITOU HIROSHI
IPC: E21B43/22
Filed: 1982-09-07
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-H11349313-A (JP)
Title: Apparatus for producing carbon black and production of carbon black
Inventor: MISE NOBUTAKE
IPC: C01B31/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a carbon black having excellent characteristics. SOLUTION: This apparatus for producing a carbon black comprises a first reactional zone for forming a combustion gas stream, a second reactional zone provided with a choke part for mixing the resultant combustion gas stream with a raw material hydrocarbon and producing the carbon black and a third reactional zone located under the second reactional zone and stopping the carbon black-producing reaction. In this case, the length of the choke part is >=500 mm and the choke part has a cooling cell of a double structure having an inner tube made of a good heat conductive material.
Patent JP-H0324397-A (JP)
Title: Construction method for connecting drain pipe to sewerage main pipe and its connecting device
Inventor: IMAI EIJI
IPC: F16L41/08
Filed: 1989-06-20
Abstract: PURPOSE:To ensure sealing by inserting a balloon-shaped inside supporting body into a sewerage main pipe and expanding it by means of air and the like to block a lower opening and then taking it out, in a construction method wherein a supporting pipe is inserted into the connecting hole of the sewerage main pipe and sealed by mortar to connect a drain pipe. CONSTITUTION:A supporting pipe 4 is inserted into the connecting hole 2 of a sewerage main pipe 1 and also mortar 20 is injected therein. To connect the supporting pipe 4 to a drain pipe, a flange portion 6 to be made to abut against the sewerage main pipe 1 is provided around the outer periphery of the inserted portion 5 of the supporting pipe 4 and is used for blocking the space between the connecting hole 2 and the supporting pipe 4. A balloon-shaped inside supporting body 14 is inserted into the sewerage main pipe 1 and is expanded by fluids such as air, water and the like and thus the pace 25 is blocked by the inside supporting body 14, and mortar 20 is injected therein and solidified. Thereafter, the inside supporting body 14 is taken out. As a result, sealing of the connecting portion is ensured and sealing work is extremely simplified.
Patent JP-H03109503-A (JP)
Title: Antireflection film of optical parts made of plastic and formation thereof
Inventor: OGURA TOSHIAKI
IPC: G02B1/115
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the antireflection film having an excellent adhesive property to plastic optical parts and durability by consisting of a 1st layer and 2nd layer of the same dielectric material and forming a 3rd layer of the dielectric material different from the dielectric material of the 1st layer and 2nd layer. CONSTITUTION:The vapor deposited films of the 3-layered structure consisting of the 1st layer 2, the 2nd layer 3 and the 3rd layer 4 is formed successively from a front side on the surface of the plastic optical parts to constitute the antireflection film. The 1st layer 2 and the 2nd layer 3 consist of the same oxide dielectric material and the 3rd layer 4 is the thin film layer consisting of the dielectric material different form the dielectric material of the 1st layer 2 and the 2nd layer 3. The oxide dielectric material of the 1st layer 2 and the 2nd layer 3 consists of any of cerium oxide, tantalum pentaoxide and hafnium oxide. The oxide dielectric material of the 3rd layer consists of silicon dioxide. Gaseous oxygen is introduced and the thin film layer is formed on oxidation atmosphere at the time of forming the thin film layer consisting of the oxide dielectric material of the 1st layer 2. The adhesive property to the plastic optical parts is enhanced in this way and the durability of the antireflection film is improved.
Patent JP-H04231607-A (JP)
Title: Integral power unit device
Inventor: ROBAATO POORU UITOFUOODO
IPC: F01D15/10
Filed: 1991-05-31
Abstract: PURPOSE: To improve the performance of a set of a compressor driven by a motor and a pump or a turbine generator while reducing the size and weight by integrating the components (turbine, compressor or pump) relative to the motion of the fluid and the electric components (generator or motor). CONSTITUTION: This integrated power unit device comprises a turbine vane 12 mounted radially inwardly of a generator/motor having a stator 16, a turbine/ compressor having a turbine fixed vane 13, or a generator/motor mounted inwardly of a turbine/compressor, and the turbine comprises a common rotor 11 with the generator.
Patent JP-S5779640-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA JIYUNICHI
IPC: H01L29/78
Filed: 1980-11-06
Abstract: PURPOSE:To enable to obtain a semiconductor substrate having few generation of defect improving the element isolation technique by a method wherein a material layer having high oxidation speed provided on the semiconductor substrate interposing an oxide film and an accumulated body of Si3N4 between them is oxidized selectively, and a part of the remaining material layer is removed. CONSTITUTION:After the SiO2 film 2, the Si3N4 film 3 and the polycrystalline Si layer 4 are accumulated in order on the Si substrate 1, selective etching is performed utilizing an Si nitride pattern to form thick silicon oxide films 7, a part of the remained polycrystalline Si layer is removed, and still remaining Si layers 4' are oxidized again. Accordingly controllng of finishing point of oxidation is unnecessitated, and because influence to the substrate is reduced, generation of stress is prevented, and moreover formation of element in minute type can be attained.
Patent JP-S5945975-A (JP)
Inventor: YAMATO TSUGIO
IPC: C04B35/63
Filed: 1982-09-08
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-S64456-A (JP)
Title: Gas in oil sensor
Inventor: MUKAI SADAYOSHI
IPC: G01N27/12
Filed: 1987-06-23
Abstract: PURPOSE: To enable simple measurement by coating a thin film consisting of a polyimide resin on a sensor body formed with a pair of electrodes facing each other on the surface of a thin film consisting of a metal oxide and permeating gaseous hydrogen selectively through the film.  
     CONSTITUTION: The sensor body 4 is formed by providing the thin film 2 of the metal oxide on the surface of a substrate 1 consisting of an inorg. insulating material and forming a pair of the electrodes 3 on the surface of the thin film 2. The surface of the body 4 is then coated airtightly with the thin film 5 consisting of the polyimide resin. The body 4 coated in such a manner is thereafter immersed into the insulating oil of the electrical equipment to be analyzed and the gaseous hydrogen is selectively permeated through the film to change the surface resistance of the thin film 2 according to the concn. of the gaseous hydrogen. The surface resistance is detected as the resistance between the electrodes 3, by which the concn. of the gaseous hydrogen is measured. The measurement is thus made by the simple operation. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H104567-A (JP)
Title: Three-dimension stereoscopic video signal converter, video camera equipment and optical adaptor for picking up image of the converter
Inventor: KAMAYA NAOKI
IPC: H04N13/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic vision system in which a 3dimension stereoscopic video signal with a different aspect ratio into a 3-dimension stereoscopic video signal with a right eye/left eye video signal alternately for each field so as to allow the viewer to enjoy a 3-dimension stereoscopic video image. SOLUTION: An optical adaptor 4 for picking up a stereoscopic photograph where a video image viewed by a right eye is displayed on a right half and a video image viewed by a left eye is displayed on a left half on a screen is fitted in front of an image pickup lens 39 of a video camera main body 30 of a video camera equipment 3. The video camera equipment 3 is used to pick up an image via a couple of anamorphic lenses 61L, 61R of the optical adaptor 4 and a field sequential 3-dimension stereoscopic video signal with an ID signal is obtained by the 3-dimension stereoscopic video signal converter 1. When the viewer views a television screen 80 on which the 3-dimension stereoscopic video signal is outputted through an eyeglass 90 with a shutter, then a video image with a stereoscopic effect with excellent image quality is viewed and anybody attains stereoscopic image pickup easily and views a stereoscopic video image.
Patent JP-H056141-A (JP)
Title: El display device
Inventor: NAKAMURA WAKICHI
IPC: H05B33/26
Filed: 1991-06-27
Abstract: PURPOSE:To provide an EL display device having reduced process in manufacture process and stable light emitting characteristic in a long time. CONSTITUTION:In the EL display device, a transparent electrode 7, a first dielectric film 6, a fluorescent film 5, a second dielectric film 4, are laminated in order on a glass base plate 8, and a metallic film 3 of same material as a back electrode 2 is formed on the back electrodes 2 and anodized so as to form an oxide film (back passivation film) 1.
Patent JP-S6312158-A (JP)
Title: Semiconductor integrated circuit
Inventor: ANDO SATOYUKI
IPC: H01L29/73
Filed: 1986-07-03
Abstract: PURPOSE:To implement a high speed in circuit operation by using inverter circuits utilizing bipolar transistors as an input protecting circuit for a MOS type transistor at an input stage. CONSTITUTION:An input signal from an input pad 10 is inverted by an inverter circuit 11, again inverted by an inverter 12 and sent into a MOS transistor Tr (a) at an input stage. At this time, when the inverter circuits 11 and 12 are implemented at a level of micro miniaturization (e.g., a minimum pattern dimension is about 1.5mum) in the MOS Tr, the signal delay time per inverter stage is about 0.5 nsec. The time is shortened by 1 nsec in comparison with 2 nsec in a conventional example. Bipolar Trs basically have a large capacity based on a P-N junction and paths for large current. Therefore they have a structure, which is highly reistive against electrostatic breakdown, and sufficiently display input protecting action against a gate input. The internal circuit pattern and the input protecting circuit pattern are reduced. The speed of the input circuit operation is made higher. The signal delay time in the input protecting circuit is shortened. Thus a the higher speed of an MOS integrated circuit is implemented.
Patent JP-H026433-A (JP)
Title: Optically active fluorine-containing malonic acid ester derivative and production thereof
Inventor: KITATSUME TOMOYA
IPC: B01J31/02
Filed: 1988-06-27
Abstract: NEW MATERIAL:A compound expressed by formula I (X is Cl, Br, I, NO2 or OCH3; Y is F or CF3; R is 1-4C alkyl). EXAMPLE:Methyl 2-methoxycarbonyl-2-fluoro-3-hydroxy-3-(4-chlorophenyl) propionate. USE:An intermediate for medicine and agricultural chemical. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a bovine serum albumin at 5-40 deg.C and pH 6.5-12 to provide the compound expressed by formula I. The bovine serum albumin can be used also in state of crude product and may be used directly or by immobilizing on a proper carrier.
Patent JP-H08326513-A (JP)
Title: Four-cycle engine
Inventor: MARUNO HIROBUMI
IPC: F01L3/20
Filed: 1995-05-31
Abstract: PURPOSE: To increase the intake air quantity from intake valves and provide a combustion chamber with such structure as the realize a high compression ratio by improving the structure of a multiple valve type four-cycle engine. CONSTITUTION: In a four-cycle engine with a plurality of intake valves installed for one combustion chamber, each intake port opening part where each intake valve is to be installed is connected in approximately elliptic cross section so as to be integrated, and the respective valve faces 14b of a plurality of intake valves 14 to be installed at the respective intake port opening parts are connected in approximately elliptic shape so as to be integrated.
Patent JP-H0238761-A (JP)
Title: End seal for rotating drum
Inventor: DONARUDO II BAADOSUREI
IPC: F16J15/46
Filed: 1989-06-21
Abstract: PURPOSE: To apply sealing force in two directions by installing a circumferential direction abrasion shoe of a roughly triangular cross section on each end of a rotary drum, and installing an expansion tube in a roughly semi-cylindrical groove of each abrasion shoe. CONSTITUTION: A circumferential direction abrasion shoe 28 of a roughly triangular cross section is installed on each end of a rotary drum 10. A second side surface 36 has a roughly semi-cylindrical groove 50 extended along length of the abrasion shoe 28. An expansion tube 55 is installed in the roughly semi- cylindrical groove 50 of each abrasion shoe to get in contact with an inner surface 24 of an expansion tube holding member. An abrasion shoe holding member 40 has a surface to get in contact with a third side surface of the abrasion shoe 28. An expansion seal is thus capable of applying sealing force in two directions.
Patent JP-2000344334-A (JP)
Title: Module device and module system
Inventor: ONOYAMA TATSUO
IPC: B65G43/10
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a module device and module system to manage well with a change of the system easily by eliminating the use of a control board to make batch control of the whole system. SOLUTION: A module control part 3 is combined with a module 2 to process the transport of objects so that a module device 1 is formed. The module control part 3 is equipped with a memory means 6 to store the program, a communication means 7 to make communications with other module device 1, and a controlling means 5 to control the module 2 in conformity to the program and communications. The module device itself 1 is equipped with a autonomous control function and communication function, and a plurality of module devices 1 are combined to accomplish a system to make batch processing of the transport of objects.
Patent JP-H05326767-A (JP)
Title: Heat dissipating board
Inventor: NAKAMURA TSUTOMU
IPC: H01L23/12
Filed: 1992-06-17
Abstract: PURPOSE:To provide a heat dissipating board which is coincident with an LSI mounted on it in thermal expansion coefficient and excellent in bonding strength and heat dissipating properties by a method wherein a metal junction layer, a first and a second intermediate junction layer, a polycrystalline diamond, and a substrate material are set in material and thickness as prescribed. CONSTITUTION:A board mother material 2 installed inside a package 1 is formed of metal or ceramic, which is a sintered body whose main component is one out of Si, Mo, W, Cu-W, Cu-Mo, SiC, or AlN taking that a mounting surface of an LSI chip 5 is covered with a polycrystalline diamond 3 which is 10 to 500mum in thickness and 500 to 2000W/m.K in thermal conductivity at a room temperature of below 400 deg.C into consideration. It is preferable that the sintered body is as thick as 1 to 2mm. A first intermediate junction layer 8a is formed of one of 4a to 8a elements on a periodic table or one of oxides, carbides, and nitrides of them. Then, a second intermediate junction layer 8b is formed of one of Mo, Ni, Pd, Pt, and Au, and it is preferable that the first and the second intermediate junction layer are 0.01 to 5mum in thickness. A metal junction layer 4 on the second intermediate junction layer 8b is formed as thick as 1 to 50mum containing one or more elements selected from Au, Ag, Si, Ge, Sn, Pd, and In.
Patent JP-H0449395-A (JP)
Title: Electrically-driven blind
Inventor: SASAKI MOTOKO
IPC: E06B9/32
Filed: 1990-06-15
Abstract: PURPOSE:Not to necessitate an encoder system and to facilitate control and application by controlling an AC motor by means of a microcomputer equipped in an electrically driven blind,and performing the lifting adjustment and the open and close angle adjustment of slats. CONSTITUTION:Slats of a blind are moved up and down and opened and closed by the revolution of the rotary shaft with an AC motor and further control of the AC motor is performed by a microcomputer having a conversion circuit to compose an electrically driven blind. Next, a certain interval of time is made to be pulses by use of the conversion circuit generating pulses every certain quantity by counting AC cycles of the distributed wires and the time converted into pulses is input into the microcomputer circuit to regulate the revolution of the rotary shaft of the AC motor by the time passed. In this way, the lifting and opening angle of the slats can be freely adjusted.
Patent JP-S5380067-A (JP)
Title: Filter press
Inventor: SUWA SEIICHI
IPC: B01D25/12
Filed: 1976-12-24
Abstract: PURPOSE: To provide a filter press which can simplify the filter cloth wind mechanism, allowing the filter cloth to be wound with a spring force when the frame of the filter press is opened, to be installed to a wind roller easily and to be stretched in a proper manner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5947738-A (JP)
Title: Measurement of diffusion layer
Inventor: ITOU HIDEKATSU
IPC: G01N27/00
Filed: 1982-09-11
Abstract: PURPOSE:To accurately and easily measure diffusion layer of wafer in the manufacturing line and suppress increase of cost for quality control by measuring P-N junction generated through conversion of the area other than the P type diffusion layer to the N type by processing a substrate forming the P type diffusion layer at a lower temperature. CONSTITUTION:An alcohol saturated solution of B2O2 is applied to a single side of P type silicon substrate having resistivity of 15-20OMEGAcm and thickness of 210mum obtained by doping boron with the CZ method. The silicon substrate is heated for 140hr at 1,290 deg.C and a diffusion layer is formed on the P type silicon substrate in the depth of 160mum with the surface concentration of boron of 10<20>pcs/cm<3>. An element thus obtained is used as a sample for measurement. This sample is heated for 12hr at 460 deg.C under a gas of H2, O2, N2 or a mixed gas of them. Thereby the area other the diffused layer of sample is converted into an N type conductive region layer. This sample is then cut into segments having adequate sizes and are polished until a angle of 5 deg.43' can be obtained. After applying the hydrofluoric acid solution to the polishing surface of segment 1, the polishing surface is heated by an infrared lamp for about one minute in order to form a staining film. Depth (h) of diffused layer is obtained from thickness of film using known equation by observing such staining film with a microscope.
Patent JP-H0753126-A (JP)
Title: Fiber machine to manufacture bobbin for cross winding
Inventor: GUREGOORU RIYUUTO
IPC: B65H54/70
Filed: 1994-07-08
Abstract: PURPOSE: To favorably discharge the dust in a spinning cop by surrounding the spinning cop fixed to a bobbin insertion core by a bottlelike unwinding chamber, and forming a part of the unwinding chamber by a cop chute being pivotable between a cop transfer position and an unwinding position. CONSTITUTION: An unwinding chamber 9 is closed in a re-winding process, and connected to a path 11 of a dust discharge device of a winder 4 through a suction port, i.e., a connection port 10. In short, a forward part 15 of the unwinding chamber 9 is turned to the unwinding position II. As soon as the unwinding is completed from a spinning cop 3, the forward part 15 of the unwinding chamber 9 is turned to a cop receiving position through a link 23. A chute flap is opened by the clockwise turn of a control lever 24, an empty core tube is lifted from a cop insertion bar 17 by a core tube forwarder 22, and thrown forward. Then, the control lever 24 is turned counterclockwise, and the chute flap is closed again.
Patent JP-H10335080-A (JP)
Title: Discharge lamp lighting device
Inventor: JINBO KATSUYOSHI
IPC: H05B41/24
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent remote control from being adverted by providing a chopper on the front stage of an inverter circuit and appropriately determining output voltage of the chopper, in a discharge lamp lighting device to be controlled by an infrared ray remote control signal. SOLUTION: In this discharge lamp lighting device, an AC source 1 is supplied to an inverter circuit 6 provided with a pair of switching elements 5, 5 to be alternately opened and closed and connected in series through a rectifier 2, a chopper 3 and a smoothing condenser 4 connected to an output of the chopper 3 in parallel, the output of the inverter circuit 6 is connected to a discharge lamp 7 through a series circuit of a first condenser C1 and a choke coil L, a second condenser C2 is connected on the secondary side of the discharge lamp 7 in parallel, the rated lighting oscillation frequency fl of the inverter circuit 6 in rated lighting of the discharge lamp 7 is set lower than the unloading resonance frequency f0 of the first condenser C1, the choke coil L and the ≃cond condenser C2 in lighting-off of the discharge lamp 7,  and the inverter circuit 6 is controlled by the output of a receiving part 8 for receiving an infrared ray remote control signal R through a control circuit 9.