baber/WOPTO huggingface dataset:
Patent JP-H04107878-A (JP)
Title: Semiconductor device and ignitor using the same
Inventor: YAMANISHI YUJI
IPC: H03K3/53
Filed: 1990-08-27
Abstract: PURPOSE:To protect a MOSFET from damage due to breakdown by providing a high-density first conductivity type area which is denser than a semiconductor substrate between a drain contact area and the semiconductor substrate, permitting the surface of the semiconductor substrate between an extended drain area and a source area provided on the semiconductor substrate to be a channel area and providing a gate electrode on the channel area through a gate oxide film. CONSTITUTION:A first conductivity type area 10 which is biased reversely to a drain area is provided on the inner surface of an extended drain area 11. When a reverse voltage is applied between the drain 11 and a source 8, since a depletion layer is spread from both the area between the drain 11 and the substrate 14 and the area between the first conductivity type area 10 and the drain 11, the extended drain area is permitted to be denser than the structure which does not have such area and higher pressure resistance is attained. Thus, the on-resistance between the drain and the source is remarkably reduced.
Patent JP-H1164988-A (JP)
Title: Photosensitive material carrying device
Inventor: NORINOBU TOMOYA
IPC: G03B27/46
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To stably and smoothly carry photosensitive material while correcting curling by making a space between a placing and carrying means and an auxiliary belt conveyor separately arranged above the placing and carrying means narrower and narrower from an upstream side to a downstream side in a carrying direction. SOLUTION: The belt conveyor 50 is provided with two rollers 58 and 60, an endless belt 62 stretched and laid on both rollers 58 and 60 and a driving source. The auxiliary belt conveyor 52 arranged above the conveyor 50 is also provided with two rollers 64 and 66, an endless belt 68 stretched and laid on both rollers and a driving source. The conveyor 52 does not hold and carry the material A with the conveyor 50. It is arranged by leaving the space between the conveyors 50 and 52, and the space between them becomes narrower and narrower from the upstream side to the downstream side. Therefore, the material A is surely carried without being affected by a scanning and carrying means 42 and a pair of carrying rollers 48 on the upstream side and the downstream side, and the photosensitive material having the curling is surely received and appropriately smothened.
Patent JP-H0890636-A (JP)
Title: Vent-up preventive fitting
Inventor: OU NEIWA
IPC: B29C48/76
Filed: 1994-09-21
Abstract: PURPOSE: To prevent a vent-up to ensure a normal operation of an extruder and enhance a processing capacity. CONSTITUTION: In a vent-up preventive fitting 1 having an open part 9 and detachably inserted to a barrel of an extruder, a plurality of flow guide plates 7 are arranged on a bottom part 10 in a circular relief area AB at predetermined intervals in the axial direction of the barrel so as to cross a screw flight at an angle of 90 degrees or more.
Patent JP-H0895870-A (JP)
Title: High-speed memory diagnostic device
Inventor: FUJII SHUJI
IPC: G06F12/16
Filed: 1994-09-21
Abstract: PURPOSE: To facilitate the control, to eliminate the need for a high-speed data bus control circuit which is enough to follow up the speed of DMA transfer, and to improve the reliability by generating control information for data transfer to a memory, and transferring data and deciding the state of the memory. CONSTITUTION: Memory diagnostic information 11 including a transfer start address for a memory diagnosis, memory size of the diagnosis, and check data, is received from a CPU 5 and a transfer information generation part 2 generates data transfer information 12. This data transfer information 12 is sit in the DMA(Direct Memory Access) register in a data transfer part 4. Further, the transfer data is set in the memory diagnosis start address and DMA is started. A data comparison part 3 inputs the transfer data and comparison data in synchronism with the data transfer end signal 13 sent from the data transfer part 4 and informs the CPU 5 of the result as a diagnostic result signal 14.
Patent JP-S59119043-A (JP)
Title: Device for forecasting torque generated by engine
Inventor: MIWAKEICHI HIROSHI
IPC: F02D41/08
Filed: 1982-12-27
Abstract: PURPOSE:To facilitate the idling speed control, etc. by disposing a manifold absolute pressure detection means and an engine torque forecasting means corresponding to the manifold absolute pressure. CONSTITUTION:An engine 1 is connected with an intake manifold 3 and an exhaust manifold 4, and its output is transmitted through transmission 5, etc. to tires. The intake manifold 3 is provided with a manifold absolute pressure sensor 21. A signal S1 from the pressure sensor 21, a signal S2 from a throttle valve full closure switch 23 and a signal S3 which is the result of an ignition signal from an ignition coil 25 frequency-divided through a frequency divider 28 are inputted into a delay circuit 29. The output of the delay circuit 29 is inputted into an indicator circuit 35 to indicate a forecast value of a torque to be generated by the engine. Since the engine torque including a friction torque is forecast, idling speed control, etc. become possible.
Patent JP-H1162622-A (JP)
Title: Integrated coal gasification combined cycle power plant and operation method
Inventor: ONODA AKIHIRO
IPC: F02C7/22
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an integrated coal gasification combined cycle power plant and an operation method that can prevent the reverse flow of fuel gas into a coal gasification fuel flow passage during the operation using liquid fuel, stabilize the operation of a gas turbine, and prolong the service life of a combustion equipment by thus eliminating the cause of damage to a fuel nozzle. SOLUTION: In an integrated coal gasification combined cycle power plant which is provided with a combustor 35, which can selectively combust coal gasification fuel (c) made of coal gasificated and liquid fuel (a) atominized by atominizing air (b) and supply the combustion gas generated by this combustor 35 to a gas turbine and drives an electric generator by the power of the gas turbine, a fuel nozzle 65 for jetting fuel to the combustor 35 is provided with a liquid fuel flow passage 72, air flow passage 73 for atomization and coal gasification fuel flow passage 74, which are arranged side by side. In addition, a branch outlet 81 is provided in the outlet section of the air flow passage 73 for atomization to jet atominizing air (b) toward the outlet section of the coal gasification fuel flow passage 74.
Patent JP-S59113393-A (JP)
Inventor: PERSSON PER INGEMAR
IPC: B23K20/08
Filed: 1983-11-30
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-H0948955-A (JP)
Title: Pressure sensitive adhesive and adhesive tape
Inventor: FURUKAWA KENICHI
IPC: C09J7/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive low in adhesive force for a polyolefin film and high in adhesive force for both surfaces to be bonded and an adhesive tape wherein use is made of the same. SOLUTION: This adhesive comprises a copolymer of a monomer having an ethylenically unsaturated bonding group and a silicone macromonomer and an epoxy resin or an alkylphenol resin. The copolymer is blended in an amount of 100 pts.wt. and the epoxy resin or alkylphenol resin is blended in an amount of 5 to 130 pts.wt. The copolymer contains the silicone macromonomer in an amount of 0.1 to 20wt.%. This adhesive tape is formed by applying an adhesive layer 2 of the adhesive on a releaser-treated layer 3 of a plastic film.
Patent JP-S59120607-A (JP)
Title: Transparent plastic
Inventor: SUGATA SHIGEYA
IPC: C08F220/10
Filed: 1982-12-27
Abstract: PURPOSE:A transparent plastic excellent in machinability, etc., and suitable for optical use, comprising a crosslinking polyfunctional monomer, a linear polymer- forming monomer containing ethylene glycol dimethacrylate and an allyl group- containing monomer. CONSTITUTION:A composition is used which consists mainly of a multi-component monomer mixture obtained by adding up to 30wt%, based on the reaction system, ethylene glycol dimethacrylate as a crosslinking polyfunctional monomer to a monomer which, when homopolymerized, forms a linear polymer and a monomer containing an allyl group in the molecular structure. Examples of the linear polymer-forming monomers used include vinyl chloride, acrylonitrile, methyl methacrylate, and styrene. Examples of the monomers containing an allyl group in the molecular structure include allyl methacrylate, diethylene glycol bisallyl carbonate, and triallyl isocyanurate.
Patent JP-S6468436-A (JP)
Title: Fin material for heat exchanger
Inventor: KOMATA KENICHI
IPC: B32B15/01
Filed: 1987-09-10
Abstract: PURPOSE:To improve corrosion resistance and repetitive bending resistance and to reduce the weight of a heat exchanger by cladding a brass alloy bar on the surface of a heat resisting copper bar for fins which contains slight ratios of specific metal elements and is specified in electric conductivity. CONSTITUTION:The brass alloy bar is clad on the surface of the heat resisting copper bar for fins which consists of 0.01-0.13wt.% in total of >=one kinds among Zn, Mg, Ni, Cr, Mn, Si, Zr, In, Y, Te, Sn, P, Pb, and Sb and the balance Cu and has >=90%IACS electric conductivity. The alloy which contains 20-38% Zn or contains >=0.5% in total of >=one kinds among Sn, Si, P, Ni, Al, and Sb in addition thereto and consists of the balance Cu is preferably used for the brass alloy bar. The cladding rate of the brass alloy bar is preferably set at about 5-30%. The corrosion resistance and the repetitive bending after corrosion are thereby improved while the high strength and high heater radiation characteristic of the fin material are maintained.
Patent JP-S6381823-A (JP)
Title: Ashing apparatus
Inventor: SAKAI HIROYUKI
IPC: H01L21/30
Filed: 1986-09-25
Abstract: PURPOSE:To feed the surface of semiconductor wafer with new ozone to accelerate the oxidizing reaction of oxygen atom radicals with films coated on semiconductor wafers while assuring high and uniform ashing speed by feeding oxygen gas, etc., containing, e.g., ozone from a gas feeding part. CONSTITUTION:Oxygen gas containing ozone fed from an oxygen source 19 and an ozone producer 20 is fed to a semiconductor wafers 12 through a gas flow rate controller 18 from gas diffusion sheets 17b through the intermediary of ventilating heaters 15 to be exhausted from an exhaust port 23 by an exhaust system 21. At this time, the gas flowing from the gas diffusion sheets 17b passes through pores 15c of heaters 15 having gas flow from the central part of semiconductor wafers 12 to peripheral parts thereof. Then, the ozone contained in gas is decomposed by coming into contact with heaters 15 to be heated producing large quantity of oxygen atom radicals. Through these procedures, the oxygen atom radicals react to photo-resist films coated on the surface of semiconductor wafers 12 enabling ashing process to be performed at evenly high speed.
Patent JP-H0390837-A (JP)
Title: Preparation of reaction sample
Inventor: MABE SUGIO
IPC: G01N33/531
Filed: 1989-09-01
Abstract: PURPOSE:To simplify the apparatus and to lessen the influence of a carryover by directly preparing reaction samples in reaction vessels. CONSTITUTION:The required number of the reaction vessels 1 are prepd. according to the analysis items of a specimen. The required volume of a diluting liquid 2, such as biobrine, is dispensed into the reaction vessel 1 according required dilution times by a dispenser. The sample 3 which is the specimen is dispensed and added in a required volume according to the required dilution times by a dispenser into the reaction vessel 1 where the diluting liquid 2 and the sample 3 are uniformly and intimately mixed by an operation, such as stirring to prepare the diluted sample 4 of the required dilution times. The diluted sample 4 of the volume required for the analysis is then made to remain in the reaction vessel 1 and the excess diluted sample 4 is discharged by a dispenser, etc. A prescribed reagent 5 according to the analysis items is dispensed and added by the dispenser to the vessel, where the diluted sample 4 and the reagent 5 are uniformly and intimately mixed by the stirring operation to effect reaction at a specified temp., by which the reaction sample 6 is prepd. The sample 3 which is the specimen is analyzed by measuring the light transmittance of the reaction sample 6 by a photometric inspection.
Patent JP-2000066442-A (JP)
Title: Toner
Inventor: CICCARELLI ROGER N
IPC: G03G9/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a deposit on a background and to improve stain preventing property and stain resistance by using a binder, a colorant and silica including a coating of an alkylsilane, preferably a polyalkylsilane. SOLUTION: This tone consists of a binder, a colorant and silica including a coating of an alkylsilane, preferably a polyalkylsilane. The alkylsilane is included by such an adequate amt. as about 3-10 wt.%, about 4-10 wt.% or about 6-8 wt.%. The coated silica has about 25-55 nm particle diameter of primary particles and about 225-400 nm particle diameter of aggregates. The alkyl of the alkylsilane contains about 1-25 carbon atoms. The amt. of the alkylsilane on the surface of the toner is determined in accordance with about 5-25 wt.% feed of an alkylalkoxysilane or the feed rate.
Patent JP-S6286446-A (JP)
Title: File management device
Inventor: UEDA KENICHI
IPC: G06F3/06
Filed: 1985-10-11
Abstract: PURPOSE:To form a general-purpose file management device by providing a file management means applying the file management of an auxiliary memory device and a means supplying a transaction form command to the file management means from a host computer. CONSTITUTION:When the application program section 11 of a host computer 1 requires the read/write of a file, an operating system section 12 receiving its content decodes it, generates a transaction 3 to the general-purpose file management device 2 and sends it to the device 2. A file management section 21 decodes the transaction and reads/writes the file data from a storage file 23 while the write/read of the data of the auxiliary memory device 24 is controlled by a read/write management section 22. Thus, the load of the processing of a host computer is relieved and the general-purpose file management is applied.
Patent JP-S6382576-A (JP)
Title: Working view enlarging/reducing system for data processor
Inventor: SUMITA SHIGEKAZU
IPC: G09G5/14
Filed: 1986-09-27
Abstract: PURPOSE:To enlarge/reduce a working view on a display screen at the time of editing an image to an arbitrary size by selecting and moving an enlargement/reduction mark disposed at respective corner parts of the rectangular area of the working view with a cursor. CONSTITUTION:The button of a mouse is depressed by matching a cursor to either mark LS of the enlargement/reduction marks LS at the four corners of the working view DB. Further when the cursor is moved while depressing the button, the same mark LS follows to the present value of the cursor and is displayed. Thereby, the working view DB as the window for a display is enlarged/reduced. At the time of detaching the button of the mouse, the size of the working view DB is fixed.
Patent JP-S59121223-A (JP)
Title: Submerged bearing
Inventor: KAZAO YUKIHIKO
IPC: F16C17/14
Filed: 1982-12-28
Abstract: PURPOSE:To manufacture a high load and high speed rotating bearing which is superior in wear resistance and does not induce unstable vibration, by a method wherein laminated resin bearing pieces, which are divided and arranged within a cylindrical bushing made of stainless steel in the peripheral direction and laminated in the axial direction, are connected in a freely expansible manner in the peripheral direction. CONSTITUTION:As for each of bearing pieces 4, inner circumferential surfaces of the bearing pieces 4 are formed in four circular arc states as if eccentricities have been imparted to an axis beforehand by machining at a radius r1 centering around points O1-O4 slipped off from the center to provide a cooling groove 9 at divided parts. As a peak, therefore, of a pressure distribution becomes sharp and resultant force approaches in the direction of eccentricity, self-vibration can be prevented from occurring. As thermal expansion and swelling due to water of the bearing pieces 4 are absorbed by a gap between divided parts, the titled bearing can be operated within a predetermined allowable value of bearing clearance at all times. In addition to the above, as the bearing pieces 4 does not swell in the radiuswise direction because they are made of laminated phenolic resin in the axial direction, a reduction of the clearance due to swelling action of the bearing pieces 4 can be prevented.
Patent JP-S59120793-A (JP)
Title: Air conditioner for car
Inventor: TAKAHASHI TADAHIRO
IPC: F25B49/00
Filed: 1982-12-28
Abstract: PURPOSE:To economize energy by calculating the operation-rate of a compressor and allowing said rate to be displayed on an indicator and urging a driver to economize energy. CONSTITUTION:The output of a calculation circuit 38 is input into the operation- rate indication part 22b of an indicator through a driving circuit 45 consisting of a decoder, etc., and said operation-rate is digital-indicated. Since the duty ratio of the output (b) of a compressor controlling circuit 14 is proportionate to the operation-rate of a compressor which is varied by a capacity varying means, the operation-rate can be indicated by obtaining the above-described duty ratio, and energy ecnomization is promoted for a driver.
Patent JP-S6383483-A (JP)
Inventor: KONDO KENJI
IPC: F16L1/024
Filed: 1986-09-25
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-H04110458-A (JP)
Title: Laminated film
Inventor: KATO TAKAYASU
IPC: C23C14/06
Filed: 1990-08-29
Abstract: PURPOSE:To provide a laminated film capable of providing superior gas barrier characteristic and ultraviolet-ray shut-off property and usable, e.g. for protective material for building material, packaging material for clothing, packaging material for light emitting element and IC device, and protective material for mechanical equipment for printing and photosensitive material by laminating a silicon oxide type gas barrier layer excellent in transparency and gas barrier characteristic and a colored resin coating layer. CONSTITUTION:The laminated film of this invention is constituted by providing a silicon oxide [SiOx, where (x) is 1.0 to 2.0] type thin film layer B and a colored resin coating layer C at least to one side of a synthetic resin type film A. To be concrete, the synthetic resin type film A, the silicon oxide type thin film layer B, and the colored resin coating layer C are laminated in any of the following orders: (1)A/B/C, (2)A/C/B, (3)B/A/C, (4)C/B/A/B/C, (5)B/C/A/C/ B, (6)B/C/A/B/C, (7)A/B/C/B/A, and (8)A/B/C/A.
Patent JP-S6289532-A (JP)
Title: Press metal die device
Inventor: IMANAKA HAJIME
IPC: B21D45/04
Filed: 1985-10-14
Abstract: PURPOSE:To completely remove a chip by blowing it off simultaneously with cutting of a material by providing the through hole which feeds the air and the small hole which blows the air to the cut part by providing a cavity on the upper part metal die or lower part metal die. CONSTITUTION:A material 6 is set between the upper part metal die 1 and lower part die 7 and cut in the necessary shape at the cut part A by a cut base 8 and the upper part metal die 1. Simultaneously the chip to be caused at cutting time is blown off by blowing a high speed air stream toward the cut part A from the small hole 3. Then, the chip is made not to be stuck to the material 6 and the upper and lower metal dies 1, 7 until forming the material 6 and the blown air stream is made to be discharged from an air discharging hole 10 as well to the external part with the chip. Consequently the time in the process is reduced as well as preventing the damage of the metal die and cause of a flaw on the material due to the sticking to the metal die main body and material of the chip blown off at cutting time of the material 6.
Patent JP-S6288073-A (JP)
Title: Method of windowing and its device
Inventor: SHIMURA KAZUO
IPC: G16H10/60
Filed: 1985-10-14
Abstract: PURPOSE:To suppress a saturation at a low luminance part or a high luminance part by making small the intensifying degree of a contrast corresponding to the increasing of the absolute value of a difference between a picture signal and a central picture signal. CONSTITUTION:A fundamental gradation conversion table GT is stored at the first storage part 10, and a contrast intensifying degree table at the second storage part 12. Also, a requested windowing central picture signal and a requested contrast intensifying degree are set respectively with a central picture signal setting part 14 and an intensifying degree setting part 16. The fundamental gradation conversion table is a signal conversion table that regulates the contrast when a windowing process is not applied, and the contrast intensifying degree table is set so that the intensifying ratio of the contrast becomes small corresponding to the increasing of the absolute value of the difference between the picture signal and the central picture signal. The gradient of the picture signal is converted at a gradation conversion part 20 according to a table generated at a windowing gradation conversion table or function generating part 18.
Patent JP-H11117718-A (JP)
Title: Hollow valve for internal combustion engine
Inventor: KENMOKU TAKESHI
IPC: F01L3/14
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and improve safety by using a green compact excepting metallic sodium as a cooling medium. SOLUTION: A hollow hole 5 whose diameter of umbrella part side 2 is enlarge in a circular cone shape is drilled from a front surface 2a side of the umbrella part 2, on a center axis extending over from the umbrella part 2 short of an annular recessed groove 4 for locking a cotter formed on an upper end part of a stem 3. A green compact 6 excepting metallic sodium as a cooling medium is filled into the hollow hole 5 leaving a clearance 5a having a height of nearly 1/3 compared with the height of the green compact 6. As a material of the green compact 6, a material having a fusing point which is not fused under an operating temperature of a valve element, having a comparatively low specific gravity, and having a good heat conductivity which is heated or cooled easily, is used.  For example, fine metallic powder such as copper, aluminum, zinc, titanium, or a complex formed by mixing those metallic powder with each other is used as the material of the green compact 6.