baber/WOPTO huggingface dataset:
Patent JP-S61102769-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TAKEGAWA TOJIRO
IPC: H01L21/02
Filed: 1984-10-26
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor integrated circuits, whose characteristics are excellent and which is formed on an insulating film having a good yield rate, by forming the circuit so that defects are not yieldedin the center of island single crystal regions. CONSTITUTION:On one main surface of a substrate 1, a network pattern forming a plurality of island regions is formed by silicon nitride films 2 and 3. The substrate 1 is heated in an oxygen atmosphere, and island shaped SiO2 regions 4-6 are formed. Then, the silicon nitride films 2 and 3 are removed. Silicon is grown on the surface of the substrate in a gaseous phase. Polycrystalline silicon regions 7-9 are formed on the island shaped SiO2 regions. Single crystal silicon resions 10 and 11 is formed on the surface of the substrate. Then the surface is scanned by high energy laser 30. A region 13, in which defects are concentrated, can be located at the end part of the island shaped single crystal region. Then, silicon nitride films 14 and 15 for selective oxidation, which are slightly smaller than the island shaped SiO2 region, are formed. When the sub strate is heated in an oxygen atmosphere, island shape single crystal regions 16-18 are formed. An MOS type transistor 21 is formed in the island shaped single crystal regions, which are island by the SiO2.
Patent JP-H07149060-A (JP)
Title: Method for transferring ir dye from substrate to plastic-coated paper
Inventor: FURIIDORIHI KUROSU
IPC: B41M5/035
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a method for transferring an IR dye from a transfer plate to a plastic-coated paper in which good light fastness is attained by presenting one kind or more of IR dye selected from a group of specified naphthalocyanine and nickel-dithiolane complex. CONSTITUTION: When an invisible IR dye for printing a bar code, or the like, readable through a suitable detector is transferred from a transfer plate to a plastic coated paper through diffusion or sublimation employing an energy source, a transfer plate where one kind or more of IR dye selected from a group of naphthalocyanine shown by formula I and a specified nickel-dithiolane complex is present is employed. In the formula, Y<1> -Y<8> represent hydrogen, a hydrogen group, C1 -C20 -alkyl or C1 -C20 -alkoxy, Y<9> -Y<12> represent hydrogen, C1 -C20 -alkyl or C1 -C20 -alkoxy, Me represents two hydrogen atoms, two lithium atoms, magnesium, zinc, copper, nickel, VO, TiO or AlCl.
Patent JP-H0387803-A (JP)
Title: Real image type variable power finder
Inventor: SEKIDA MAKOTO
IPC: G02B15/163
Filed: 1989-08-31
Abstract: PURPOSE:To realize the high-power, small-sized real image type variable power finder by moving a 2nd lens group toward the ocular side and varying the power from the wide-angle side to the telephoto side, and correcting variation in finder diopter by the movement of a 3rd lens group and satisfying specific conditions. CONSTITUTION:A positive objective lens consists of a 1st positive lens group 11, the 2nd negative lens group 12, the 3rd positive lens group 13, and a 4th positive lens group 14 in order from the object side on the whole. Then a positive secondary image forming lens 15, a field lens 16, and an ocular 17 are arranged behind them. When the power is varied from the wide-angle end to the telephoto end, the 2nd lens group 12 is moved toward the ocular side and the resulting variation in finder diopter is corrected by the movement of the 3rd lens group 13. Further, inequalities hold, where FW is the focal length of an objective lens part at the wide-angle end, FT is the focal length at the telephoto end, and fi is the focal length of each lens group.
Patent JP-S6283699-A (JP)
Inventor: YAMAOKA AKIRA
IPC: G21F9/36
Filed: 1985-10-09
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-H0567731-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMASHITA YUKIHIRO
IPC: H01L21/76
Filed: 1991-09-05
Abstract: PURPOSE:To contrive to reduce parasitic capacitance caused directly under a capacitance element and to reduce a step on the semiconductor substrate surface in a semiconductor device in which the capacitance element is formed on an insulating film for element isolation. CONSTITUTION:A capacitance element 9 is formed directly under an insulating film 23 for element isolation formed thereon and an oxygen ion is implanted via the insulating film 23 for element isolation, and thereafter a silicon substrate 1 is treated, whereby a buried insulating layer 24 is formed.
Patent JP-H04107278-A (JP)
Title: Wet etching device
Inventor: TSUDA YOSHIYUKI
IPC: H01L21/306
Filed: 1990-08-27
Abstract: PURPOSE:To carry out fast and uniform etching without breaking the device by providing a turbulent flow generating means between a liq. etchant outlet having a uniform flow forming nozzle and a substrate to be treated in the etchant. CONSTITUTION:A substrate 3 to be etched is passed through a liq. etchant 2 by a conveyor 4 provided in an etchant tank 1. Meanwhile, a nozzle 16 for forming a uniform flow 18 contg. a punched metallic sheet 17 to straighten the etchant flow is set at the outlet of an etchant feed pipe 10. The etchant outlet is set below the surface of the etchant 2, and a turbulent flow generating means 19 is provided between the etchant and the substrate 3 on the conveyor 4. The means 19 is formed by plural globular or columnar bodies arranged at regular intervals. As a result, the uniformity in etching is enhanced, the etching rate is increased, and the mechanical damages are prevented.
Patent JP-2001046109-A (JP)
Title: General and rehabilitation shoe
Inventor: YAMANA TSUTOMU
IPC: A43B23/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To easily adapt to the feature of the foot of any person by forming part of the front section of the vamp section and periphery of a shoe with a shoe body covered with a male or female adhesive face material and one or multiple fastening belts covered with a female or male adhesive face material opposite to that of the shoe body at least at both end sections of the back face. SOLUTION: The outer face of one or both of the vamp section and periphery section of a shoe body 1 is covered with a male or female adhesive face material 3. Any material such as leather, artificial leather, cloth, or synthetic rubber may be used for a fastening belt 2, and the whole back face or at least both end sections are covered with a female or male adhesive face material 4 opposite to the adhesive face material 3 covering the outer face of the shoe body 1. An irregular pattern is displayed on the surface of the fastening belt 2, or a color harmonized with the color of the shoe body 1 is preferably applied to the surface of the fastening belt 2. The fastening belt 2 is stuck astride two vamp sections 5 in place of a normal shoelace. One or multiple fastening belts 2 may be used as required.
Patent JP-2000054864-A (JP)
Title: Control device for electronically controlled throttle valve
Inventor: KURETAKE TAKESHI
IPC: F02D45/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To realize both the high speed responsiveness of an electronically controlled throttle valve and prevention of overshoot in a control device for the electronically controlled throttle valve performing PID control. SOLUTION: In this control device for an electronically controlled throttle valve detecting an accelerator opening and a throttle valve opening and motor- driving the throttle valve, a throttle valve opening command value OCM is set per period T from the accelerator opening, the first opening/closing speed V1 of the throttle valve is set from the command value θCM, the present throttle valve opening θth is read per period Ts shorter than the period T, a motor is open/close-driven by following to a first predicted throttle valve opening Gel after the period Ts until the throttle valve opening θth reaches 85% of the command value θCM, and when the throttle valve opening θth is set to 85% of the command value OCM or more, the throttle valve is open/close-driven by the motor by following to a second predicted throttle valve opening θ2e (<θel)  after the period Ts. As a result, the high speed responsiveness of the throttle valve and prevention of overshoot can be realized.
Patent JP-S6383207-A (JP)
Title: Discharging hole opening device for remaining iron
Inventor: YAMAGUCHI ATSUSHI
IPC: C21B7/14
Filed: 1986-09-26
Abstract: PURPOSE:To safely open the remaining iron discharging hole a closed wall a short time by arranging rails laid at right angle to the remaining iron flowing direction to the closed wall at downstream end of a large through and traveling a hole opening machine having a drill on the rails. CONSTITUTION:The rails 16 are arranged sloping at right angle direction to the remaining iron flowing direction from the opening remaining iron discharging hole 10 in front of the closed wall 3A arranged at the downstream end of the large trough 3. The hole opening machine 17 is traveled freely along the rails 16. At first, the hole opening machine 17 is descended to a stopper 21 in front position of the closed wall 3A along the rails 16. Next, the drill 20 of the hole opening machine 17 is driven forward to open the remaining iron discharging hole 10 on the closed wall 3A. After completing the opening of hole, the hole opening machine 17 is retreated, and evacuated from the remaining iron discharging hole 10, by winding a chain 19 with a winch 18.
Patent JP-H1069900-A (JP)
Title: Pole plate for lead-acid battery
Inventor: HATANAKA TAKESHI
IPC: H01M4/14
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance a high-efficiency discharge characteristic and at the same time to control a decrease in life due to an increase in the number of pores to provide a pole plate that provides a balanced, high-performance lead-acid battery by optimizing the porous structure of the pole plate. SOLUTION: 2wt.% sodium sulfate powders are added to lead powders containing 25% metal lead and 75% lead monoxide in a weight ratio and having an oxidation rate of 75%, which are classified to a particle diameter range of 30±10μm as raw materials for positive and negative electrodes. In addition to them, an active-material mixture is prepared for the negative electrode by adding 2wt.% barium sulfate, 1wt.%, carbon powders, and 0.5wt.% lignin. To the mixture, 10wt.% water and 15wt.%, dilute sulfuric acid are added and they are kneaded and pasted, are packed into a cast grating made of a lead-calcium alloy, are aged at high temperature and high humidity, and formed to fabricate positive and negative plates.
Patent JP-H0752405-A (JP)
Title: Ink supply device
Inventor: TAKAGI ATSUSHI
IPC: B41J2/175
Filed: 1993-08-19
Abstract: PURPOSE:To stabilize the ink-supply performance, to suppress the influence from the change of an environment and to enhance the ink-containing efficiency. CONSTITUTION:In an ink tank 2, a main ink chamber 4 and a sub ink chamber 6 wherein an absorption member 9 is disposed are adjacent with each other and an air communication hole 8 is provided in an upper section of the sub ink chamber 6. The absorption member 9 keeps the ink pressure at a constant level by its capillary force. First, an ink in the sub ink chamber 6 is used in accordance with the ink consumption. In the case where a prescribed amount of ink has been used, an air passes through the inside of the absorption member 9 and becomes bubbles when passing through a meniscus forming section 10 to move into the main ink chamber 4. An ink pressure is maintained at a constant level by a surface tension in the meniscus forming section 10. Even when an amount of the residual ink is reduced, the meniscus forming section 10 is in a wettable condition because of an ink conduction section 11 so that the ink pressure is constantly maintained.
Patent JP-H0566021-A (JP)
Title: Heating cooking utensil
Inventor: OKUDA TETSUYA
IPC: F24C7/04
Filed: 1991-09-06
Abstract: PURPOSE:To prevent the deterioration with time of the reflecting surface of a reflecting member while increasing the quantity of heat reflected and radiated toward food from a reflecting plate. CONSTITUTION:A heating cooking utensil has a tubular heater 7 heating and cooking food in a heating cooking chamber and a reflecting member 6 reflecting heat generated from the tubular heater 7 toward food. A film 11 made of a heat-resistance material having for infrared radiation action is mounted on the reflecting surface 10 of the reflecting member 6.
Patent JP-H0895427-A (JP)
Title: Image forming device
Inventor: KUTSUWADA SATORU
IPC: G03G21/00
Filed: 1994-09-21
Abstract: PURPOSE: To composite images in automatic variable power mode without omitting an image from a stored image and an image of an original, and image- form and output it. CONSTITUTION: An image reading part 21 reads the image of the original, and an image processing part 22 performs image processing and this is stored into an image memory 25 via an image data selector 23. The image data selector 23 inputs an image signal stored in the image memory 25 and an image signal obtained by reading with the image reading part 21 and by required image processing with the image processing part 22, composites them, and sends the composited image to an image recording part 24 to output it onto recording paper when it is in an image forming mode.
Patent JP-S60119962-A (JP)
Inventor: SHIRAGAMI TOSHIMI
IPC: A61F7/00
Filed: 1983-12-01
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-S59122806-A (JP)
Title: Liquid fuel burner
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23L7/00
Filed: 1982-12-28
Abstract: PURPOSE:To reduce exhaust smoke concentration and NOX in exhaust gas, by a method wherein water is sprayed toward the bottom part of a burner through a spraying device mounted to a part of the peripheral wall of a combustion chamber. CONSTITUTION:The capillary phenomenon of an evaporating wick and an evaporating ring 2 percolates fuel over an entire area, and the fuel is ignited by an igniting heater 4. The air 5 for combustion forcibly fed from the outside of a combustion chamber is supplied through a plurality of holes 6 formed in the combustion chamber to form flame 8 in a combustion chamber 7 for combustion. Exhaust gas 9 after combustion is exhausted outside a burner after passing through a combustion cylinder and a heat exchanger. When a temperature- sensitive element 10 perceives that the temperatue of a combustion cylinder attains a given value, a convection fan 11 is driven, and simultaneously, water is sprayed through a spraying device 12 mounted to the combustion chamber 7. This enables continuous creation of a bumping phenomenon, causes promotion of atomization of the fuel and stabilized combustion of the fuel, and allows reduction in production of soot and NOX.
Patent JP-H101526-A (JP)
Title: Active hydrogen component and production of polyurethane resin
Inventor: YAMASHITA SHINJI
IPC: C08G18/42
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-base active hydrogen component which gives a polyester resin excellent in hydrolysis resistance, water repellency, etc., by selecting a specific polyester diol or polylactone diol. SOLUTION: A polyester-base active hydrogen component which is a polyester diol contg. 5-80wt.% 3-40C aliph. hydrocarbon side chains and having a number- average mol.wt. of 500-10,000 is obtd. by reacting a dicarboxylic acid with a diol component selected from among a 5-42C 1,2-alkanediol, a 6-43C glycerin monoalkyl ether, a 7-44C fatty acid monoglyceride, a diol obtd. by the addition reaction of a 2-4C alkylene oxide with one of the foregoing three diols, and a diol obtd. by the addition reaction of a 5-42C α-olefin oxide with a compd. having two active hydrogen atoms. The active hydrogen component can also be obtd. by the addition reaction of a lactone monomer with the diol component.
Patent JP-H0565935-A (JP)
Title: Vibration control equipment
Inventor: SUZUKI SHINGO
IPC: F16F13/14
Filed: 1991-09-06
Abstract: PURPOSE:To improve the durability of a diaphragm and obtain a sufficient loss factor by forming a first auxiliary liquid chamber in such a way as not to interfere with other liquid chambers, and making the capacity of the first auxiliary liquid chamber large so as to prevent the generation of excessive tension to a diaphragm during large amplitude vibration. CONSTITUTION:An inner cylinder 26 is provided in an outer cylinder 16 and a first auxiliary liquid chamber 32 is disposed on one side of the inner cylinder 26. The partition wall of the first auxiliary liquid chamber 32 is partially formed of a diaphragm 20. A main liquid chamber 30 is provided on the opposite side to the first auxiliary liquid chamber 32 side with the inner cylinder 26 in between, and a second auxiliary liquid chamber 36 is further provided through a restriction passage forming member 24 on the main liquid chamber 30 side. The first auxiliary liquid chamber 32 disposed on the opposite side to the main liquid chamber 30 and second auxiliary chamber 36 with the inner cylinder 26 in between is provided with large capacity, and the diaphragm 20 is also provided with large area. This results in improving the durability of the diaphragm 20 and obtaining a sufficient loss factor.
Patent JP-H0897935-A (JP)
Title: Method and device for storing information for pager terminal equipment
Inventor: KISHINO KUNIHIKO
IPC: H04N7/173
Filed: 1994-09-22
Abstract: PURPOSE: To allow the pager possessor subscriber himself to access an information center and to extract required information and to store the information to the pager terminal equipment itself for reference at any time. CONSTITUTION: When a controller 6 detects a call received by an information center 9 through telephone exchange stations 3, 4 by a subscriber A using a telephone set 1, a voice reply device 8 receiving the incoming call applies voice guidance to data to be entered from the subscriber A using the telephone set 1 through the telephone exchange stations 4, 3.  The data entered by using the telephone set 1 by the subscriber A according to the voice guidance are reported to the controller 6 via the telephone exchange stations 3, 4, the controller 6 makes an automatic call to a telephone set 5, after a communication path is formed between the telephone set 5 and the pager terminal 2 through the telephone exchange 4, the controller 6 transfers the desired information requested by the subscriber A from an information storage device 7 to the pager terminal 2 through the telephone exchange station 4. Then the pager terminal 2 stores the information transferred from the information center 9 and displays it.
Patent JP-H0674480-A (JP)
Title: Device for cleaning room air
Inventor: NAKANO AKIO
IPC: F24F13/28
Filed: 1992-08-26
Abstract: PURPOSE:To provide a practical air cleaning device for use in an office, hospital and the like which can raise up collecting efficiency of dust such as smoke of cigaret without lowering the cooling or heating efficiency of a heat exchanger. CONSTITUTION:A duct 4 arranged on a ceiling rearside 1 to communicate diffusers 3 and 6, each arranged at a position near a wall in a ceiling 11 which partitions the ceiling rearside 1 and a room 12, with an air suction port 9 formed in the central part of the ceiling 11 in which a filter 8 is mounted. The device for cleaning room air is provided with the duct 4, a fan 5 mounted inside the duct 4, a heat exchanger 7 and a dust sensor 10 which detects out existence of dust. Further, a diffusion regulating mechanism 2 is provided in the diffusers 3 and 6 to regulate air diffusing direction in response to on a signal outputted by the dust sensor 10.
Patent JP-H0892208-A (JP)
Title: Handling of acrylonitrile solution of maleimide compound
Inventor: KISHINO KAZUO
IPC: C07D207/448
Filed: 1994-09-22
Abstract: PURPOSE: To provide a process for safely and stably handling a maleimide compound as an acrylonitrile solution in the presence of a polymerization inhibitor. CONSTITUTION: A maleimide compound is handled in the form of an acrylonitrile solution in the presence of a polymerization inhibitor. The molecular oxygen content of the vapor phase is controlled to 0.01-10vol.%, especially l-7vol.% based on the volume of the gaseous mixture excluding the maleimide compound and acrylonitrile (e.g. a mixture of molecular oxygen and an inert gas). The polymerization inhibitor is preferably a hindered phenol compound, especially p-methoxyphenol and is used in an amount of 0.0001-1.0wt.%, preferably 0.001-0.1wt.% based on the maleimide compound. Usually, the concentration of the maleimide compound in the acrylonitrile solution is adjusted to 40-80wt.% and the solution is handled at 30-70 deg.C.  The clouding of the solution and the formation of polymer can be prevented even if the solution is contaminated with a slight amount of impurities such as peroxide and an aromatic vinyl compound.
Patent JP-S59122511-A (JP)
Title: Polyvinyl chloride composition
Inventor: ITAGAKI HIDEYUKI
IPC: C08F263/00
Filed: 1982-12-28
Abstract: PURPOSE:To provide the titled composition having excellent processing characteristics and high softening point and useful as a video-disk, etc., by using a graft copolymer composed of specific amounts of ethylene-vinyl acetate copolymer, a 4-30C alpha-olefin and vinyl chloride, as a main component. CONSTITUTION:The objective composition is prepared by using a graft copolymer obtained by the graft copolymerization of (A) 0.1-1.5pts.wt. of an ethylene- vinyl acetate copolymer containing 10-25wt% of vinyl acetate, (B) 0.1-10pts.wt. of a 4-30C alpha-olefin and (C) 88-99.2pts.wt. of vinyl chloride, as a main component, and optionally adding a resin such as ethylene-vinyl acetate copolymer, etc., a plasticizer, a lubricant, a stabilizer, etc. to the graft copolymer.
Patent JP-H04108565-A (JP)
Title: Method for spin coating of polyimide
Inventor: KOBAYASHI KENICHI
IPC: B05D1/40
Filed: 1990-08-28
Abstract: PURPOSE:To perfectly remove the polyimide and rinse solution on the rear of a substrate and to simplify the maintenance within a process by using dimethylformamide or dimethylacetamide as a back rinse solution. CONSTITUTION:In a spin coating method of polyimide performing the back rinsing of a substrate l by a back rinse nozzle 4, dimethylformamide or dimethylacetamide is used as the back rinse solution. As a result, the polyimide and rinse solution on the rear of the substrate can perfectly be removed and the maintenance in a process can be simplified and the generation of dust or contamination can be prevented and there is no effect on a post-process.
Patent JP-H04109487-A (JP)
Title: Door body for recording medium insertion port
Inventor: AOKI SADATAKA
IPC: G11B33/02
Filed: 1990-08-29
Abstract: PURPOSE:To improve the inserting sense of a cartridge or the like at the time of its insertion by forming a projected part/projected stripe on the front side of a side edge on the rotation end side of a door body, and at the time of inserting a case body storing a recording medium into a recording medium insertion port, allowing the case body to first abut upon the projected part/ projected stripe. CONSTITUTION:The projected part/projected stripe 10 is formed on the front face of the side edge on the rotation end side of the door body 9 and constituted so that the case body storing the recording medium is first abutted upon the projected part/projected stripe 10 at the time of inserting the case body into the recording medium insertion port 4. Since the case body such as a cartridge is first abutted upon the projected part/projected stripe 10, force resisting the repulsive force of an exciting means can be applied on a position far from the rotation center of the door body 9 and the door body 9 can be rotated in its opening direction by smaller force. Thereby, the cartridge or the like can be inserted into the port 4 with softer sense.