baber/WOPTO huggingface dataset:
Patent JP-2001022071-A (JP)
Title: Positive type photoresist composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type resist composition for exposure with far UV excellent in shelf stability of a resist solution by using a specified acid decomposable resin and a specified mixed solvent. SOLUTION: The positive type photoresist composition for exposure with far UV contains a compound which generates an acid when irradiated with active light or radiation, a resin which contains repeating units each having an alkali-soluble group protected with a group containing an alicyclic hydrocarbon structure of the formula and which is decomposed by the action of the acid to enhance its alkali solubility and a mixed solvent containing propylene glycol monomethyl ether acetate and γ-butyrolactone or the like. In the formula, R11 is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl or secondary butyl and Z is an atomic group required to form an alicyclic hydrocarbon group together with C.
Patent JP-S6085075-A (JP)
Title: Steering device for front and rear wheels of vehicle
Inventor: SANO SHIYOUICHI
IPC: B62D7/15
Filed: 1983-10-17
Abstract: PURPOSE:To reduce the consumption of electric power in a steering device which alters the ratio of steered angle of rear wheels to front wheels, by varying the ratio of steered angle stepwise in relation to the speed of a vehicle to diminish the time of the variation of the ratio. CONSTITUTION:A slider 27 for altering the steered angle of rear wheels depending on that of front wheels is coupled to a motor 29. A computer 31 mounted on a vehicle receives signals from rotary sensors 35a-35c for detecting the speed of the vehicle, and a signal from a position sensor 33 for detecting the position of the slider 27, so that an appropriate signal corresponding to the vehicle speed is applied to the motor 29 to steer the rear wheels. For the rotary sensors 35a- 35c, a rotary disc 36 is provided at a speedometer 34 comprising a rotary shaft 34a, a section 34b for driving the shaft, a pointer 34c and a speed indication dial 34d. Light transmitted through the long hole 36a of the disc 36 is detected by the photodiodes of the rotary sensors to find out the vehicle speed stepwise. The ratio of steered angle is controlled stepwise in relation to the vehicle speed found out stepwise.
Patent JP-2001022935-A (JP)
Title: Method and device for checking pattern by image comparison
Inventor: SHISHIDO CHIE
IPC: G06T7/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To accurately check a minute defect that takes place on a minute pattern, without overlooking minute defects. SOLUTION: This method has a generation process which generates a reference digital image signal to be a comparison object of a detection digital image signal continuously detected from a desired band-shaped check area on an object 10 to be checked, a matching position candidate calculation process, which finds zero or more matching position candidates between the both image signals in every successively cut out block unit area and calculates sets over the band-shaped check area, a matching position decision process, which decides a reliable position between the both image signals in each block unit area from the sets over the calculated band-shaped check area on the basis of the continuity between block unit areas, and an image comparison process which performs positioning on the basis of the matching position of each decided block unit area and decides a defect by image comparison.  Thus, it is possible to decide correct positional deviation between the detection digital image signal and the reference digital image signal, without depending on a minute pattern shape and to position the both digital images.
Patent JP-S6438352-A (JP)
Title: Selection of transport speed of transport device
Inventor: TAKAMIZAWA AKIRA
IPC: B65H5/02
Filed: 1987-08-04
Abstract: PURPOSE:To speedily switch the transport speed and cut cost by driving a transport belt by a plurality of revolution driving means having different revolution speed through each unidirectional revolution type clutch. CONSTITUTION:A transport belt 1 is driven by the first and the second transport belt wheels 2 and 3, and paper 4 is transported on these belt wheels. The first and the second unidirectional revolution type clutches 5 and 6 permit each transport belt wheel 2, 3 and each driving belt wheel 7, 8 to be set free, when each speed of the first and second belt wheels 2 and 3 is larger than each speed of the first or the second belt wheel 7 or 8. In the reverse case, the both are put into connection state, and the power of each revolution driving means is transmitted to each transport belt wheel. The power of the first and second revolution driving means 9 and 10 is transmitted to the first and second driving belt wheels 7 and 8 through the first and second driving belts 11 and 12.
Patent JP-S6255825-A (JP)
Inventor: JIYOSEFU JIYON MAAHON
IPC: H01H43/10
Filed: 1986-08-19
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-S5894410-A (JP)
Inventor: ITOU MUNEHIKO
IPC: B27K3/15
Filed: 1981-11-30
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-S6437614-A (JP)
Title: Method for detecting contact position of touch panel
Inventor: AKEHI KAZUHIKO
IPC: G06F3/048
Filed: 1987-08-03
Abstract: PURPOSE:To simplify the constitution of a circuit relating to detection and to reduce also a factor of a fault or the like by detecting a contact position directly from each electrode. CONSTITUTION:In accordance with a signal outputted from a scanning signal generating part 21a, 5V DC voltage is impressed to respective electrodes 2-1-2-8 at a prescribed timing. If an area A is depressed and electric contact is generated between the electrode 2-8 and an electrode 2'-8 during the scanning of the electrode 2-8, voltage impressed to the electrode 2-8 is led into the electrode 2'-8 and an input voltage to an input terminal Q8 of an electrode detecting part 21b goes to a prescribed voltage value or more, so that a detecting part 21b sends a detecting signal to a coordinate deciding part 21c. The deciding part 21c decides the position of the A on the basis of a scanning signal outputted from the generating part 21a and a Q8 detecting signal outputted from the detecting part 21b and sends a signal with a prescribed RS232c standard from a conversion circuit 24.
Patent JP-H0539778-A (JP)
Title: Very low temperature refregerating machine
Inventor: TAKAHASHI MASAHIKO
IPC: F25B9/00
Filed: 1991-08-02
Abstract: PURPOSE:To provide a coolness accumulating type very low temperature refregerating machine which has a high refregerating capacity at temperature near 4.2 deg.K. CONSTITUTION:The helium gas from a coolant gas feeding system 2 is compressed, expanded, and cooled in the first and the second cooling stages 16 and 17 which are arranged in series. In a helium gas flow passage 21 of the first cooling stage 16, a coolness accumulating member 22 which consists of a copper coolness accumulating member 22a at the high temperature side, and a lead coolness accumulating member 22b at the low temperature is filled. And the volume of the lead coolness accumulating member 22b to the volume of the coolness accumulating member 22 is set to be about 50%. Furthermore, in a helium gas flow passage 23 of the second cooling stage 17, a coolness accumulating member 24 of Er3Ni is filled.
Patent JP-S6175780-A (JP)
Inventor: WATANABE HIDENORI
IPC: B66B1/30
Filed: 1984-09-17
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-H1132641-A (JP)
Title: Chum vessel capable of being reversed by water resistance
Inventor: KUBO HIDEYA
IPC: A01K97/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a chum vessel capable of surely and readily dispersing chum by slight rapid lift thereof and reduce the water resistance at the time of pulling up because the chum vessel is reversed. SOLUTION: This chum vessel 1 is composed of a flexible member, etc., such as a silicone, a rubber and a polyvinyl chloride material capable of changing the shape from a cup shape to a reverse cup shape by utilizing water resistance. The chum vessel 1 can surely and readily disperse the chum by one time slight rapid lift thereof, and can be synchronized with the dispersed chum because the vessel can be made by using a material having a specific gravity near to water or sea water and manifests a sufficient chumming effect even if a flow is present. The chum vessel 1 becoming the reversed cup shape when pulling up, made by using the flexible member having the specific gravity near to the water or the sea water and formed into an internally threaded type one has reduced water resistance and hardly provides undesirable influence to fish.  The water resistance in the pulling up time is small.
Patent JP-S6254825-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C09D127/12
Filed: 1985-09-03
Abstract: PURPOSE:To form a magnetic recording medium having durability with a small spacing loss even if an alloy head is used by successively laminating thin films, plasma-polymerized films and lubricating layers on both faces of a high-polymer film and ansisting at least one of the thin films of a thin ferromagnetic metallic film. CONSTITUTION:This medium is constituted by disposing the thin films 7, 8, the plasma-polymerized films 9, 10 and the lubricating layers 11, 12 on both faces of the high-polymer film 6 and consisting at least one of the thin films of the thin ferromagnetic metallic film 7. The lubricants 11, 12 exist at an approximately equal amt. on both faces; therefore, the load of the alloy head on the plasma-polymerized films 9, 10 is always relieved even if the medium constituted in the above-mentioned manner is wound like a tape and is used. The durability is consequently improved without depending on environment.
Patent JP-S6087702-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: F15B11/16
Filed: 1983-10-18
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-H0244549-A (JP)
Title: Transferring method for transferring sheet for optical disk
Inventor: SATO SHUNICHI
IPC: B41M5/26
Filed: 1988-08-04
Abstract: PURPOSE:To improve the quality of a printing surface without generating a warp in an optical disk by printing a printing layer, which is to be a label, on a supporting body in advance and transferring the layer on the optical disk at a normal temperature. CONSTITUTION:As a transferring sheet and a surface protecting layer 32, which is also used as a mold-released layer, EB cure type acrylic resin is printed with thickness 2mum in one side of a supporting body 31 and patterns are off-set printed as a picture display layer 33 on the resin and wound to a web 61. In the middle of the guide of this transferring sheet to a pressurizing roll 64, amine compound is coated with thickness 1mum as an oxide accelerator 51 by a roll coater 62 and a plasma layer is formed. Then, a spin corder is used to an optical disk 1 and cyanoacrylate resin is coated with thickness 15mum as main adhesive agent 51 of a border surface reaction type adhesive agent. A coating surface is adhered and the pressurizing roll 64 is rolled. Then, air discharge is executed and only the supporting body 31 is separated by using a separating roller 65.
Patent JP-2000025055-A (JP)
Title: Injection nozzle for foaming machine
Inventor: WATANABE KUNIHIKO
IPC: B29K105/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To simply clean an inner surface of a connected part of a tube by smoothly forming the inner surface. SOLUTION: The injection nozzle for a foaming machine is constituted by connecting a plurality of tubes 11, 13 and 15. A diameter-enlarged part 17 is formed at one end 11a of the one tube 11, and a female thread part 21 is formed on its inner periphery. Here, a male thread part 23 formed on an outer periphery of the other tube 13 is engaged with the part 21. Thus, the tubes 11, 13 and 15 are sequentially connected. Here, inner surfaces of the connected parts of the tubes 11, 13 and 15 are extremely smooth, and no protrusion and recess part is formed. In the machine, stock solutions of an isocyanate and a polyol are mixed and agitated. The mixed stock solution is filled through an injection nozzle head for the machine and an injection nozzle 9 for the machine connected to the head in the machine.  At this time, the solution flows in a direction of an arrow so that no foaming tailing is stored. Thus, the inner surfaces of the connected parts can be simply cleaned. Even in the case of using water or hot water instead of substitute cleaning solution, cleaning can be sufficiently executed.
Patent JP-H0244845-A (JP)
Title: Fault switching system
Inventor: HASHIMOTO MASANORI
IPC: H04M3/22
Filed: 1988-08-04
Abstract: PURPOSE:To eliminate a single standby system and to miniaturize a device scale and to improve processing efficiency by altering respective multiplicity in line corresponding parts and alternating the processing of the line corresponding part where a fault has occurred. CONSTITUTION:Plural line corresponding parts 111 execute the processing of signals multiplexed by a prescribed multiplicity, and a fault detection means 121 detects the fault which has occurred in any line corresponding part 111. A multiplicity alteration instruction means 131 sends a multiplicity alteration indication to a multiplicity alteration means 141 in correspondence with the detection of the fault by the fault detection means 121. The multiplicity alteration means 141 receives the instruction and alters the multiplicity of the signals which the line corresponding parts 111 process. Thus, it comes to be unnecessary to provide the single standby system by altering respective multiplicity of the corresponding parts 111 and alternating the processing of the line corresponding part 111 where the fault has occurred. Thus, the device scale can be miniaturized and processing efficiency can be improved.
Patent JP-H0747487-A (JP)
Title: Composite brazing filler metal for low temperature brazing
Inventor: ISHIHARA KEIICHI
IPC: B23K35/22
Filed: 1993-08-05
Abstract: PURPOSE:To provide a brazing filler metal for low temperature brazing, which can lower a brazing temperature. CONSTITUTION:This brazing filler metal consists of a clad material of Al or an Al alloy, and Cu, and is constituted by prescribing the Cu quantity occupied in the clad material to 6-95wt.%. Desirably, it is preferable that an Al or Al alloy layer 2 is arranged on both face sides by placing the clad material between. As for the Al or the Al alloy, pure aluminum whose purity is >=99.0wt%, an Al-Si compound alloy containing <=15wt% Si, an Al-Si-Mg compound alloy containing <=15wt% Si, and <=3wt% Mg, an Al-Mn compound alloy containing <=2wt% Mn, and an Al-Mg compound alloy containing <=3wt% Mg can be given.
Patent JP-H0244261-A (JP)
Title: Current detection method and power supply device
Inventor: TANIGUCHI TOSHIYUKI
IPC: G01R19/00
Filed: 1988-08-04
Abstract: PURPOSE:To insulate a detection circuit and a circuit to be detected by providing a magnetoelectric transducer having magnetoresistance and allowing a current to be measured to flow to winding to detect magnetically generated output voltage. CONSTITUTION:A magnetoelectric transducer has magnetoresistance effect having anisotropy and is formed by applying winding 3 to a magnetic core 2. Two current passages are formed from the ferromagnetic membranes arranged so as to cross each other at a right angle on the same plane. Herein, when a current to be measured is allowed to flow to the winding 3, a magnetic field is generated in the magnetic core 2 to form a magnetic circuit. One of the above mentioned two current passages is always arranged so as to be right- angled to the magnetic field of the magnetic circuit and the other current passage is made parallel and the intensity of the magnetic field is changed to detect the voltage change at an output terminal 9. When the output voltage of the transducer 4 is detected by this method, the value corresponding to the current to be measured is obtained and a current can be simply detected. Further, since the magnetic field is interposed, a detection circuit and a circuit to be detected can be insulated.
Patent JP-H07285890-A (JP)
Title: Hydrodechlorination of chlorinated alkane
Inventor: MAAKU DEII SHISUNEROSU
IPC: C07C1/26
Filed: 1994-08-19
Abstract: PURPOSE: To provide a process for the hydrodechlorination of a chlorinated alkane with a very high activity to its corresponding less-chlorinated alkane in a high selectivity by reacting the chlorinated alkane with hydrogen in gas phase in the presence of a specific catalyst.  
     CONSTITUTION: In the presence of a catalyst comprising a mixture of active group VIII hydrogenating metals in elemental or compound form on a support (suitably, a bimetal catalyst in which platinum and ruthenium in elemental or compound form have been supported on carbon having a specific surface area of not less than 600 m 2 /g), hydrodechlorination is effected by reacting a chlorinated alkane with hydrogen in gas phase to obtain a product containing the corresponding less-chlorinated alkane and hydrogen chloride. Further, as the chlorinated alkane is preferred 1,2-dichloropropane (PDC) and in this case, propane can be obtained as the alkane. It is suitable to carry out the hydrodechlorination of PDC under the conditions of a temperature of 150-250°C; a residence time of 1-20 sec; a molar ratio of the feed materials of hydrogen to PDC of 1:1 to 5:1; and a reaction pressure of atmospheric pressure to 200 psig. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1140565-A (JP)
Title: Semiconductor device
Inventor: FUKUDA MAKOTO
IPC: H01L21/8242
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To make more accurate lithography possible by providing a semiconductor substrate with a first region provided with a gate electrode and a second region provided with no gate electrode, and forming the second region around the first region and further into a width corresponding to the thickness of an inter-layer insulation film. SOLUTION: The surface of an inter-layer insulation film 16 is flattened by polishing in a chemical polishing (CMP) manner because depths D of a recessed part 21 and a recessed part 22 are made equal. In short, a pattern forbidden region 12 for adjusting the depth of the recessed part formed on the surface of the inter-layer insulation film 16 is provided between patterns 14 and 15. By making the pattern forbidden region 12 exist, the depths of the recessed parts 21 and 22 are controlled. In addition, a preferable width W1 of the pattern forbidden region 12 is twice as deep as a thickness H1 of the inter-layer insulation film 16 or more, and, if increase of a chip area is considered, the preferable width W1 of the pattern forbidden region 12 is about 2-3 times as deep as the thickness H1 of the inter-layer insulation film 16.
Patent JP-H0483783-A (JP)
Title: Aluminum nitride sintered material containing metallized metal layer
Inventor: IMURA RYUICHI
IPC: H05K1/03
Filed: 1990-07-24
Abstract: PURPOSE:To eliminate occurrence of stress caused by difference in burning shrinkage ratio in a metallized metal layer and formation of large projected parts and inner cracks by bonding a specific metallized layer to a through hole made in an AlN-based sintered material. CONSTITUTION:Tungsten powder having 1.0-1.5mum particle diameter is blended with 3.0-10.0wt.% inorganic substance having the same composition as that of an AlN-based sintered material and an organic solvent to give metal paste. Then a through hole and an upper and a lower faces of an unburnt AlN-based molded article equipped with the through hole are printed and coated with the metal paste and burnt so that the metallized metal layer is bonded to the through hole formed in the AlN-based sintered material.
Patent JP-H0729463-A (JP)
Title: Protective relay device for oil fill transformer
Inventor: NOJIMA HIROTAKA
IPC: H01H35/00
Filed: 1993-07-13
Abstract: PURPOSE:To prevent the wrong operation of a protective relay device for oil filled transformer by a shock such as a earthquake. CONSTITUTION:When a transformer is broken to change the flow of oil, the oil is carried from the transformer in the direction of a conservator. The change of the flow rate is detected by an ultrasonic flow rate detector 7. When a gas is generated by this failure on the other hand, the gas is stored in a gas basin 6, and the gas pressure is raised. When a gas vent valve 2 is worked by this gas pressure, contacts 5, 4 are closed, and a signal is transmitted to a control part 1. The control part 1 operates a circuit breaker according to the signal from the ultrasonic flow rate detector 7 and the signal for gas pressure from the contacts 5, 4 to interrupt, for example, the input current of the transformer.
Patent JP-2000026957-A (JP)
Title: SPUTTERING TARGET FOR FORMING THIN Ge-Si FILM OF SEMICONDUCTOR ELEMENT
Inventor: MISHIMA TERUSHI
IPC: C23C14/34
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To attain a high film formation rate, to enable film formation in a uniform film thickness and to enhance adhesive strength by carrying out sputtering using a target comprising a Ge-Si sintered compact contg. a specified total amt. of one or more selected from B, In and Ga and a specified total amt. of one or more selected from oxygen, nitrogen and carbon. SOLUTION: The target comprises a Ge-Si sintered compact contg. 0.5-95 wt.% Si, 0.00005-1.0 wt.% one or more selected from B, In and Ga and 0.0001-1.0 wt.% one or more selected from oxygen, nitrogen and carbon. B, In and Ga convert a thin Ge-Si film into a p-type one, remarkably increase sputtering rate and enable the increase of film formation rate and the uniformization of film thickness over a large area. Oxygen, nitrogen and carbon enhance adhesive strength to a thin oxide film on an Si wafer as a substrate and reduce local unevenness in adhesive strength even in the case of an enlarged film formation area.
Patent JP-S6353034-A (JP)
Title: Water feeder of planographic printing press
Inventor: KOMORI TAKEO
IPC: B41F7/24
Filed: 1986-08-22
Abstract: PURPOSE:To dispense with the replenishment of water said to be a flash flood at the time of the reopening of operation and to prevent the increase in labor load or a stop time, in a call-out type water feeder, by connecting a water fountain roller to a variable speed motor in a cooperative state and farther connecting the roller arm shaking mechanism of an ink fountain roller to a shaking roller in a cooperative state. CONSTITUTION:Since an ink fountain roller 47 reciprocally moves between a water fountain roller 21 and a shaking roller 27 so as to alternately contact with the peripheral surfaces of both rollers 21, 27, the water 20 on the water fountain roller 21 intermittently transfers to the peripheral surface of the shaking roller 27. When a machine is operated regardless of racing and printing operation, the ink fountain roller 47 reciprocally moves certainly. When a water fountain roller driving motor 23 is set to a low speed at the time of racing, dampening water 20 is called out only in the quantity corresponding to natural evaporation even when the ink fountain roller rotates, and water is always replenished in the quantity corresponding to evaporation quantity. A water feed roller group is in a dry state at the starting time of printing and, when the motor 23 is set to a high speed when contamination begins to appear by drying during printing, a normal water feed state is obtained. The speed of the water fountain roller driving motor is set so as to be matched with the measure of printed matter during usual printing and printing is continued at that speed.