baber/WOPTO huggingface dataset:
Patent JP-H0693212-A (JP)
Title: Anti-adhesion agent
Inventor: TSUKUSHI HIROAKI
IPC: C09D125/18
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an anti-adhesion agent, comprising a specific solvent and a specified anti-adhesion component, excellent in environmental pollution resistance, corrosionproof and rust preventing properties without any inflammability and useful as electronic parts, etc. CONSTITUTION:The anti-adhesion agent comprises (A) (i) 25-90wt.% xylene hexafluoride and (ii) 11-40wt.% methylene chloride as a solvent and (B) 0.5-4wt.% fluorine-containing polymer such as a perfluoroalkenyl polyvinylphenyl ether as an anti-adhesion component.
Patent JP-H04176777-A (JP)
Title: Steering device for vehicle
Inventor: FUJII ATSUSHI
IPC: B62D5/28
Filed: 1990-11-12
Abstract: PURPOSE:To keep the handle operating feeling constant at the time of straight running by regulating the pilot pressure supplied to the pilot chamber of a steering valve by properly switching an electromagnetic proportional control valve unit. CONSTITUTION:The rotating angle of a handle 45 is detected by a handle rotating angle detecting sensor 27, the refractive angle of a vehicle body is detected by a vehicle body refractive angle detecting sensor 55, and the detection signals of these detecting sensors 46, 55 are inputted to a controller 35. The controller 35 properly switches an electromagnetic proportional control valve unit 22 on the basis of both the detection signals. Thus, the pilot pressure supplied from a control unit 19 to the pilot chambers 7, 9 of a steering valve 5 can be minutely regulated, and thus, the slippage between the handle rotating angle and the vehicle body refractive angle can be eliminated. Thus, the handle operating feeling at the time of straight running can be held constant.
Patent JP-H10276061-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: NAKAHATA HIDEAKI
IPC: H03H9/145
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the surface acoustic wave element having an excellent operating characteristic in a high frequency region. SOLUTION: The element is provided with (i) a diamond layer, (ii) a ZnO layer placed on the diamond layer whose thickness is t2 , (iii) interdigital electrodes whose thickness is tA placed on the ZnO layer and (iv) an SiO2 layer whose thickness is tS placed on the ZnO layer while covering the interdigital electrodes. Let kh3 be 2 π (tA/A) with respect to a wavelength A of a surface acoustic wave in the secondary mode, then the kh3 is selected within a range of 0.003<=kh3<=0.099. Thus, kh1=2±(tz /λ), kh2=2π(tS/λ) are 8iven on 12 line segments of a region ABCDEFGHIJKLA and its inside.
Patent JP-H05118832-A (JP)
Title: End-face inspecting apparatus for optical connector
Inventor: SHIBANO HIROSHI
IPC: G01B11/00
Filed: 1991-10-25
Abstract: PURPOSE:To make it possible to remove measuring errors simply by providing an optical connector so that the axis of the center of the connector forms a right angle with a reference surface, obtaining the decentering amount between the center of a ring and the center of an optical fiber, and averaging the decentering amount and a decentering amount, which is obtained by rotating the fiber by 180 degrees around the light axis. CONSTITUTION:The image data of Newton rings, which are generated between a surface to be measured 2, i.e. an optical connector 9, and a reference surface 9 and the image data of an optical fiber 3 are latched at the same time. Both images are located on the same XY coordinates. Therefore, a decentering amount E between both images is obtained. The decentering amount Ex1 of the Newton ring with respect to the center of the optical fiber 3 is computed. Then, the optical fiber 3 is rotated by approximately 180 degrees, and a decentering amount Ex2 is computed by the same way. When providing error components e' of the reference surface 9 are included in both decentering amounts Ex1 and Ex2, the decentering amounts Ex1 and Ex2 are arranged in a symmetrical relationship at the center of the optical fiber by the rotation with the components e' being contained. The components e' are offset by adding and averaging both amounts. Thus, the true decentering amount can be obtained.
Patent JP-2000132586-A (JP)
Title: Ceiling blow-off opening selection device
Inventor: MIYAZAWA TAKAHIRO
IPC: G06F17/50
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling blow-off opening selection device where the design of the selection and the arrangement of a ceiling blow-off opening arranged in a living area can be executed on a computer (CAD) and they can be easily and speedily designed. SOLUTION: When the architecture condition of a living area where a ceiling blow-off opening is arranged and a selection condition showing at least one attribute of the ceiling blow-off opening are inputted (construction condition input 1 and supply blow-off selection condition selection 2) in the device, the ceiling supply blow-off fitted to the construction condition and the selection condition is selected from a data base where attribute information showing the attributes of the various blow-off openings are previously recorded (data base retrieval 3, blow-off opening number calculation, blow-off opening narrowing and storing calculation 4). A drawing where the selected ceiling blow-off opening is arranged is generated and the drawing is displayed on a screen (display of the form number of the blow-off opening which can be arranged 5, the calculation of an arranging pattern 6, an arranging image display 7 and the arrangement of blow-off opening 8).
Patent JP-H03165555-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/12
Filed: 1989-11-25
Abstract: PURPOSE:To enable the formation of a semiconductor integrated circuit in a MIS type semiconductor device which is high in operational speed, performance, degree of integration, and reliability by a method wherein is on an SOI substrate of a part of a certain conductivity type substrate, a MIS field effect transistor is formed whose base is insulated by isolation through an oxide film and whose sides are insulated by isolation through trenches buying an insulating film. CONSTITUTION:An N channel transistor is formed on an SOI substrate 6 of a part of a P-type silicon substrate 1, which is formed into as island isolated from the P-type silicon substrate 1 in such a manner that its base is insulated by isolation through an oxide film 3 formed by implanting oxygen ions into the P-type silicon substrate 1 and its sides are insulated by isolation through trenches in which an insulating film 4 formed on the P-type silicon substrate 1 is buried respectively, and a MIS field effect transistor is formed on an SOI substrate of a part of the certain conductivity type semiconductor substrate perfect in crystallinity, which is structured in such a manner that an N-type impurity region to which a specified voltage is applied is provided to the P-type silicon substrate 1 surrounding the SOI substrate 6.
Patent JP-H06134479-A (JP)
Title: Method and equipment for clarifying solvent
Inventor: GENSHO MAKOTO
IPC: C02F9/00
Filed: 1992-10-21
Abstract: PURPOSE:To decrease clarification treating cost and to miniaturize equipment by bringing a solution discharged from a solvent using treating machine into contact with ozone and solidifying particles in the solution and thereafter passing the solution through a filter and supplying it to the solvent using treating machine. CONSTITUTION:Laundry and working parts are washed by a solvent consisting of various solvent such as an organic solvent in a solvent using treating machine 1. A solution is clarified after washing and reused in the treating machine 1. The solution discharged from the treating machine 1 is firstly supplied to a pressure dissolving tank 4 by a volute pump 2. At the time, gaseous ozone generated from an ozonizer 5 is supplied to the part of a pipe 3 in this side of the pump 2. Ozone is brought into contact with muck in the solution. Thereby fine particles are solidified, enlarged and deodorized. The mixed gas and liquid of the solvent and gas are produced in the pressure dissolving tank 4. Exhaust gas is introduced into an ozone decomposer 8. On the other hand, the solution is fed to a filter 11 by a pump 9, filtrated and clarified. The clarified liquid is supplied to the treating machine 1.
Patent JP-H07132024-A (JP)
Title: Bed soil feeder for high-speed seeding plant for nursery box
Inventor: ISHIKAWA KOICHI
IPC: A01C7/08
Filed: 1993-11-11
Abstract: PURPOSE:To provide the subject apparatus capable of ensuring the leveling of bed soil and removing of corner soil in a nursery box during transfer at a high speed. CONSTITUTION:This bed soil feeder for a high-speed seeding plant for a nursery box is provided by installing a bed soil feeder 5 on a transfer table for transversely transferring the nursery box 2 at a high speed, driven and rotated impact rollers 11 on the rear side capable of pressing upper parts of both sidewalls of the nursery box 2 downward on the front side of the bed soil feeder 5, a scraper 26 on the front side of the impact rollers 11 on the rear side, a large- diameter rotating and leveling brush 38 having a large diameter in front thereof, a corner part pressing device 55 composed of rear wall corner part pressing units 61 for pressing the corner parts of the rear wall in the nursery box 2 in front of the brush and impact rollers 78 for pressing upper parts of both the sidewalls of the nursery box 2 downward in front of the pressing device 55.
Patent JP-H11142276-A (JP)
Title: Method for inspecting leak of sheet seal part
Inventor: NISHI KAZUICHI
IPC: G01M3/26
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently surely inspect a leak of a seal area at low inspection cost by interposing a hole formation long member at an overlap fused part of two sheets, pulling out the member after the fusing, applying or reducing a pressure from a formed hole and detecting a change of a pressure value. SOLUTION: A hole formation long member 2c is placed in a longitudinal direction on an upper face of an end part 13d of a sheet 1D arranged at an installation place, and an end part 13c of another sheet 1C is overlapped on the end part, which are heated thereby being fused. A seal part 100 of a water- shielding structure is thus formed. Thereafter, electricity is supplied to the member 2c and the member 2c is heated, whereby outer faces of the sheets 1C, 1D surrounding the member 2c are softened and melted. The member 2c is forcibly pulled outside. As a result, a leak inspection hole 4c of a schematically similar shape to the member 2c is formed at the seal part 100. One end 40c of the hole 4c is closed. A pressure is applied or reduced from the other open end 41c, and a change of a pressure value is detected, whereby the presence/absence of a leak is confirmed.
Patent JP-H08232087-A (JP)
Title: Method for detecting end point of etching and etching device
Inventor: MIYAZAKI TOSHIYA
IPC: H01J37/32
Filed: 1995-11-24
Abstract: PURPOSE: To exactly detect the end point of etching by detecting the quantity of the plasma light generated during a plasma etching treatment, subjecting the time series data corresponding to the quantity of the detected light to arithmetic processing, thereby correcting the data. CONSTITUTION: An upper electrode 2a and a lower electrode 2b are arranged to face each other in a vacuum treatment chamber 1 and a material 3 to be subjected to the etching treatment is installed on the lower electrode 2b. After the inside of the chamber is evacuated, a process gas is supplied therein from an introducing pipe 11 and a high-frequency voltage is impressed on both electrodes 2a, 2b by a high-frequency power source 8, by which the substrate 3 is subjected to the plasma etching treatment. The plasma light generated during the treatment is sent via a detection window 4 to a photoelectric conversion element 5 and only the prescribed wavelength is photoelectrically converted according to its light quantity.  The resulted analog electric signal is converted into a digital signal by an AD converter 6 and thereafter, the digital signal is inputted to a computer 7 and is subjected to the arithmetic processing, by which the end point of etching is detected. The end point of etching is exactly detected without being affected by the degree of clouding of the detection window 4 by subjecting the time series data meeting the light quantity to the arithmetic operation.
Patent JP-H08163620-A (JP)
Title: Selective calling type radio receiver
Inventor: YAMADA HIDEJI
IPC: H04W84/02
Filed: 1994-12-09
Abstract: PURPOSE: To indicate incoming by vibration without fail when the receiver is put on a human body by providing a detecting means for the human body and performing reception from an antenna, and automatically and forcibly selecting vibrator calling and vibrating a vibrator when the human body is detected. CONSTITUTION: When there is incoming, the reception is detected through the antenna 1 and a radio part 1. A reception detection signal 1a is sent to a control part 3, which checks whether or not the human body detection part 12 generates a human body detection signal 12a. When the human body detection signal 12a is not outputted, the control part 3 reads a set and stored call format out of a storage part 10 and drives a driving part 6 or 8 corresponding to the calling format to generates a specific sound by a sounding body 7 for a melody tone or vibrate a vibration body 9 for vibration. When the human body detection signal 12a is outputted, the set and stored contents are ignored and the control part 3 vibrates the vibration body 9 through the driving part 8 automatically and forcibly.
Patent JP-2000118973-A (JP)
Title: Lift truck
Inventor: OKUDA HITOSHI
IPC: B66F9/06
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To simplify a connection structure of each part, to improve the assembly workability, and to reduce the manufacturing cost by forming a lift truck of a light alloy such as aluminum. SOLUTION: In a lift truck provided with a mast 2 having an elevating/ lowering platform 1, front and rear wheels 3, 6, and a lift cylinder and a lift pump 20 to elevate/lower the platform 1, a mast fixing part 25 to connect a lower end part of the mast 2 to be erected by a bolt 24, a rear wheel fixing part to which the rear wheel 6 is fitted, and a stand fork fixing part 28 to connect a rear end part of the stand fork 4 with the front wheel 3 provided on a forward end side by a bolt 27 are integrally formed with a mast base 5.
Patent JP-H09124868-A (JP)
Title: Chlorine-containing resin composition
Inventor: SAWAMURA KOJI
IPC: C08K5/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorine-containing resin composition capable of reducing adhered depoints in a mold and an extruder generated during a continuous mold processing for a long time and improving physical characteristic together with appearances of molded products by adding two specific kinds of compounds to a chlorine-containing resin. SOLUTION: In this chlorine-containing resin composition, 100 pts.wt. chlorine- containing resin (e.g. polyvinyl chloride) is blended with (A) 0.01-10 pts.wt. α,β-unsaturated dicarboxylic acid anhydride (e.g. maleic anhydride) or, the reaction product of a 2-50C unsaturated hydrocarbon (e.g. 1,3-butadiene) with the α,β-unsaturated dicarboxylic acid anhydride or its hydrogen addition product and (B) 0.01-10 pts.wt. esterified compound between a 6-30C (un)saturated fatty acid (e.g. caproic acid) and a 5-30C neopentyl polyol (e.g.; neopentyl glycol). In addition, a lubricant can be added in a mold processing to reduce lord, etc., on a molding machine. As the lubricant, it is preferable to use a compound obtained by oxidatively modifying a two dimensional copolymer of ethylene/ propylene having 1000-10000 weight average molecular weight.
Patent JP-H11137806-A (JP)
Title: Pachinko machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of attaching/detaching the front frame of a pachinko machine. SOLUTION: The front frame 22 and the main body frame 12 of this pachinko machine 10 are connected with hinge mechanisms 50a, 50b, 52a, and 52b. Since the hinge mechanisms 50a and 50b are released by a key inserted into a keyhole 30, and the hinge mechanisms 52c and 52d are released by a key inserted into a keyhole 28, the front frame 22 can be opened either to the right or to the left. In addition, the front frame 22 can be attached to the main body frame 12 easily only by pressing the front frame 22 against the main body frame 12 with the rear side of the front frame 22 being opposite to the main body frame 12. Therefore, since the front frame 22 can be attached to the main body frame 12 with only one action of parallel moving of the front frame 22 like this, the work efficiency will be improved and the work load on a worker can be reduced.
Patent JP-H05115989-A (JP)
Title: Laser beam machine
Inventor: INOUE MOTOHIKO
IPC: B23K26/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide the laser beam machine capable of preventing or suppressing a fire of a workpiece with a laser beam. CONSTITUTION:The laser beam machine discharges a part of inert laser gas from a bomb 1 of the inert laser gas for generating the laser beam 4 to a laser beam irradiation part via an assist gas path 13 and a nozzle 8 when the fire is generated. The laser beam machine always uses a part of the inert laser gas as assist gas when the workpiece 10 is combustible.
Patent JP-H01149582-A (JP)
Title: Digital sound signal demodulation circuit
Inventor: UCHIYAMA YASUAKI
IPC: G11B20/10
Filed: 1987-12-04
Abstract: PURPOSE:To attain the easy link control of video and sound signals by delaying only a digital modulating sound signal by a prescribed quantity by a delay means controlled in accordance with a signal synchronous with the video signal and a control signal and making it coincide with the video signal on a time axis. CONSTITUTION:PCM sound data are inputted to an input terminal 21 and an error correcting processing is executed by a deinterleave circuit 22 and a code error correcting circuit 23. The output of the circuit 23 is supplied to a delay memory 25 through a digital filter while supplied to an ID decoder 26, data in an identification signal part is read and its output is supplied to a timing generating circuit 27 and an output control circuit 28. The circuit 27 generates a reading signal from the vertical synchronizing signal of the video signal in accordance with the control signal from the decoder 26 and supplies it to the memory 25 and a delay quantity is variably controlled. Thus, the PCM sound data supplied to a D/A converter 29 can be obtained in the form of synchronizing with the video signal.
Patent JP-2001122969-A (JP)
Title: Poly(organodihydroxysilylene) and method for producing the same
Inventor: POOREDI NARUSHI REDI
IPC: C07F7/18
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new silicon-containing polymer combining silicon, oxygen and organic groups. SOLUTION: This poly(organodihydroxysilylene) is obtained by reacting an organic diol with a dihydrosilane in the presence of a palladium-containing catalyst.
Patent JP-S63161467-A (JP)
Title: Developing device
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/08
Filed: 1986-12-25
Abstract: PURPOSE:To prevent the occurrence of drop-outs in an image such as voids by providing a developer layer thickness control member and rotating a developer carrying means in the direction opposite to a prescribed direction only for a prescribed time when an area other than the image area faces the developer carrying means. CONSTITUTION:A developing device 6 is provided with a developing sleeve 7 as the developer carrying means arranged in opposition to a photosensitive body 1, a doctor blade 10 as the developer layer thickness control member, and a replenishing toner tank 11. A developer 8 is carried to the photosensitive body 1 by the rotation of the developing sleeve 7 and the influence of magnetic fields due to magnets 17a and 17b and its layer thickness is controlled to a certain value by the doctor blade 10. Since a part of the developer may be flocculated and stuck to the front end of the doctor blade 10 to form an aggregate, the developing sleeve 7 is rotated in the direction opposite to the carrying direction only for a prescribed time after carrying the developer. Thus, a proper quantity of developer is always supplied to the photosensitive body to prevent the occurrence of dropouts in an image such as voids.
Patent JP-H09144124-A (JP)
Title: Noise absorbing material and noise absorbing structure between side ditch main body and cover body
Inventor: FUJII MASAYUKI
IPC: E03F5/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To allow a noise absorbing material to follow after the irregularities on the surface of a side ditch main body, prevent a so-called undertow phenomenon, obtain a good noise absorbing characteristic, prevent the reduction of the thickness of the noise absorbing material due to the tare weight of a cover body, and suppress the abrasion, material deterioration, and deformation of the noise adsorbing material in use for a long period. SOLUTION: A vulcanized rubber sheet 9 is pinched between a side ditch main body 7 and a cover body 6, and the vulcanized rubber sheet 9 is provided with a sheet main body 11 kept in contact with the cover body 6 and support projections 10 located on the side ditch main body 7 side. An absorbing layer 15 made of nonvulcanized butyl rubber deformable by the load of the cover body 6 is filled in the spaces 14 between the sheet main body 11, support projections 10, and side ditch main body 7.
Patent JP-H06136722-A (JP)
Title: Bridge floor plate disassembly method and device therefor
Inventor: ISODA IWAO
IPC: E01D24/00
Filed: 1992-10-23
Abstract: PURPOSE:To improve working efficiency of disassemblying a bridge floor plate by cutting a floor board into a plural number of blocks, drilling lifting holes in the blocks, laying a removal girder across the reaction leg portion positioned on adjacent blocks on both sides and lifting up the blocks upon connecting the removal girder and the blocks together through the lifting holes. CONSTITUTION:A concrete floor plate 1 required to be disassembled is cut into a plural number of blocks 3. Lifting holes 4 is then drilled in the blocks 3. A reaction leg portion 7 provided with a reaction jack 8 is positioned on blocks 32, 32 adjacent to the block 31, which is to be freed from anchored to a bridge girder 5, and a removal girder 6 is laid across the leg portions 7 so as to make a vertical move by virtue of the action of a piston 81 of the reaction jack 8. The removal girder 6 and the block 31 are connected together by means of inserting lifting bolts 9 through a through hole 62 drilled in the removal girder 6 and lifting holes 4 on the block 31 and secured with nuts 10. The reaction jack 8 is then actuated to elevate the piston 81. When the removal girder 6 is pushed upward, the block 31 is pulled by the lifting bolts 9 causing the bridge girder 5 to be separated from the block 31.