baber/WOPTO huggingface dataset:
Patent JP-H05343386-A (JP)
Title: Etching method for electrode
Inventor: SHIMOYAMA MASATO
IPC: H03H3/08
Filed: 1991-04-20
Abstract: PURPOSE:To reduce the number of short-circuits of pattern and improve the yield of etching process by conducting etching of aluminum electrode under the reduced pressure within the aqueous solution for the etching including the specified amount of phosphoric acid. CONSTITUTION:An etching tank 2 is provided within a hermetically sealed vessel 1, the aqueous solution for the etching 3 is accommodated within the etching tank 2, the hermetically sealed vessel 1 is evacuated with an evacuation means and aluminum electrodes 4 are immersed into the etching solution 3 to conduct the etching of the aluminum electrode 4 under the reduced pressure. Here, the aqueous solution for the etching accommodated in the etching tank 2 comprises phosphoric acid, nitric acid and acetic acid and a mixing ratio of the phosphoric acid in the etching solution is set in the composition within the range of the 15 to 25 pts.wt. Viscosity of the etching solution as a whole can be lowered by lowering content of phosphoric acid having high viscosity and hydrogen bubbles can be separated easily from the aluminum electrode.
Patent JP-S611609-A (JP)
Title: Method of preventing bee varoatosis
Inventor: BORUFUGANGU RITSUTAA
IPC: A01N57/16
Filed: 1985-05-31
Abstract: A process for combating Varoa Jacobsoni on bees, comprising applying to the bees or their habitat an amount effective therefor of 0,0-diethyl 0-(3-chloro-4-methyl-7-coumarinyl) thionophosphate.
Patent JP-S62275125-A (JP)
Title: Production of polycyanoaryl ether
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the title polymer having excellent heat resistance and a particularly high heat decomposition initiation temperature, by reacting a dihalogenobenzonitrile with a specified alkali metal salt of resorcinol in the presence of an Li compound in an aprotic polar solvent. CONSTITUTION:Resorcinol is reacted with at least one compound selected from among alkali metal compounds such as hydroxides and (hydrogen) carbonates of alkali metals other than Li, such as Na, K, Rb and Cs at a stoichiometric ratio to obtain an alkali metal salt (B) of resorcinol. A dihalogenobenzonitrile (A) of formula I (wherein X1-2 are halogen) is reacted with component B in an approximately equimolar amount to component A at 150-350 deg.C for 0.5-10hr in an inert gas atmosphere in the presence of 0.5-10g, per dl of the solvent, of an Li compound (e.g., Li2CO3) in 0.5-50pts.wt., per total weight of A, B and C, solvent (C) comprising an aprotic polar solvent (e.g., N-methylpyrrolidone) and, optionally, an aromatic hydrocarbon such as toluene while the formed water is being removed from the system. In this way, the title polymer comprising repeating units of formula II can be obtained.
Patent JP-S5641491-A (JP)
Title: Pump
Inventor: MIYAHARA MICHIYUKI
IPC: F04D7/08
Filed: 1979-09-14
Abstract: PURPOSE: To seal a cover gas certainly and at the same time maintain normal operation of a pump, by keeping the pressure of oil in an oil reservoir always high by means of the cover gas pressure at a sealing section even when any abnormality occurs in a pumping system.  
     CONSTITUTION: When water level rises abnormally, a water level meter 22 of an overflow column 20 issues the signal indicating an abnormal water level and closes a valve 38 in a gas system 43. This makes a cover gas section 15 empty up to a diaphragm 39 of a uniform pressure tank 40, and the diaphragm 39 is deformed automatically and further closes a stop valve 41 to form again a closed space of the cover gas. Consequently the pressure in the space is raised as the levels 23 and 24 rise, and the pressure in an oil reservoir 35 is maintained higher than the cover gas section 15 and 18, because the discharge pressure of an oil circulating pump 32 is added to the cover gas pressure of an oil tank 30, by which the cover gas is sealed without failure and at the same time maintaining normal operation of the pump can be attempted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63109071-A (JP)
Inventor: EDOWAADO FURANKU HERINSUKII
IPC: B41J9/42
Filed: 1987-05-15
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-H11310031-A (JP)
Title: Ventilator for vehicle
Inventor: TOYODA TETSUYA
IPC: B60H1/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator for a vehicle with room ventilating performance and noise entry restricting performance combined. SOLUTION: A ventilator including a ventilator mainbody 10c and a duct 10d is arranged at a preset position in a body for ventilating a room through the duct 10d. The duct 10d uses a cylinder formed with an outer plate 11 for the body and a reinforcing member 15 provided inside thereof so that the opening 11a of the cylinder on the side of the ventilator mainbody 10c is set apart from the opening 15a on the side of the room and a space between both openings 11a, 15a of the duct 10d is set larger to greatly restrict noise entry.
Patent JP-H0414691-A (JP)
Title: Data reproducing processor
Inventor: FURUKAWA KIYOSHI
IPC: G11B27/10
Filed: 1990-05-07
Abstract: PURPOSE:To output a data from a designated target address without fail by setting a certain position, which is separated from the position of the target address in an address decreasing direction only for a prescribed distance, as a read starting position and moving a reading means to this read starting position. CONSTITUTION:When the processor of a player controller 13 receives a read command from a system controller 17, it is judged whether or not a current address according to a subcode address to be obtained from a subcode decoder 10 is coincident with the target address, and when it is decided that the current address is coincident with the target address, based on disk identification information in TOC information read from a read-in area, the light spot of a pickup 6 is jumped from the position of the target address in the address decreasing direction only for the prescribed distance. Continuously, the muting of a mute circuit 21 is canceled and afterwards, the processing is moved to a play mode.
Patent JP-H06222969-A (JP)
Title: Common memory control system
Inventor: EBIHARA MAKOTO
IPC: G06F12/16
Filed: 1991-05-22
Abstract: PURPOSE:To provide the common memory control system having high reliability and economics so as to write a new operation file in a storage device without damaging the duplexed constitution of a present operation file even during the file updating in a duplexed constitution storage device. CONSTITUTION:A common storage device provided with a copy mode to make the memory contents of plural storage devices connected to a processor used in common coincident with each other, is equipped with memory logical level designating means 1, 10 and 30 for designating the logical level of memories from the processor to this storage device and access permitting means 20, 30 and 40 for permitting access to the storage device of a slave system during the copy mode, and the access to the slave system is made possible even during the copy mode.
Patent JP-S61272306-A (JP)
Title: Method for automatically receiving molten iron in casting-bed desiliconization
Inventor: INO KATSUMI
IPC: C21C1/06
Filed: 1985-05-29
Abstract: PURPOSE:To stably control the receiving of molten iron in a torpedo ladle car in casting-bed desiliconization by detecting the slag forming level in the torpedo ladle car with a microwave level meter and changing over the injections of molten iron into the ladle car from the height and rise of the level. CONSTITUTION:A desiliconizing agent from a lance 11 is charged into the melt from a casting bed 12 at a tapping spout 1 and the molten iron is alternately charged into torpedo ladle car 3 and 7 waiting on both sides through a tilting trough 2 in an automatic molten iron receiving method during casting-bed desiliconization. The molten iron is received by one torpedo ladle car 3 and the slag forming level in the ladle car is always monitored by a microwave level meter 4. The contact output is inputted to a tilting trough setting device 6 through an alarm 5, when the level reaches a reference value. Succeedingly, the rising speed of the level in the other ladle car 7 is detected by a level meter 8 and a differential arithmetic unit 9 and the signal is outputted to the tilting trough setting device 6, when the rising speed is low and the melt level does not reach a desired value. A motor 10 is controlled by the signal to operate the tilting trough 2 and the injection of the melt is changed over to the other torpedo ladle car 7.
Patent JP-S5451355-A (JP)
Title: Electronic cash register
Inventor: SASAKI HIROTAKA
IPC: G07G1/12
Filed: 1977-09-29
Abstract: PURPOSE: To issue a receipt and coupon point ticket at the same time, by providing a function, of multiplying proceeds by a preset constant rate and printing it out, to an electronic cash register which functions to issue coupon point tickets, etc.  
     CONSTITUTION: Memory register 5, where input numerals from keyboard unit 1, arithmetic results of those numerals, and all numerals needed for the operations of the cash register are stored and held, is equipped with the coupon-rate register  and coupon-point cumulative register 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5818219-A (JP)
Inventor: HAABAATO EDOSON FURETSUCHIYAA
IPC: B29L31/52
Filed: 1981-07-27
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-H10292666-A (JP)
Title: Vibration control device and vibration resistant and wind resistant structure using this vibration control device
Inventor: SODA ISANARI
IPC: E04H9/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To secure the stabilized damping characteristic at a low cost by providing a plate material, of which one side is fixed to a vertical material, and a plate material, of which one side is fixed to a vertical material opposite to the vertical material and which is arranged in nearly parallel with the plate material, and filling the viscous and elastic material between both the plates. SOLUTION: Space of one reinforcing material 21 is adjusted by connecting members 22a and an auxiliary reinforcing material 23a in response to a dimension of a part, which is formed by pillars 11a, 11b opposite to each other and beams 12a, 12b opposite to each other. Continuously, a plate material 24a, of which end is fixed, is provided and a plate material 24b, of which one end is fixed to the other reinforcing material 21b through a space adjusting connecting member 22b and an auxiliary reinforcing material 23b, is provided. A space between the plate material 24a, which is fixed to the reinforcing material 21a, and the plate materials 24b, 24b, which are fixed to the reinforcing material 21b, is filled with the viscous and elastic material.  Consequently, a large vibration control force can be obtained, and a large damping ability to the vibration of the structure to be generated by the external force such as earthquake and strong wind is obtained. With this structure, stabilized damping characteristic is obtained, and fixation of the vibration control device can be easily and securely performed.
Patent JP-H11309065-A (JP)
Title: Rice cooker and warmer
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To minimize power consumption at the time of insulating heat and to prevent the smell and the deterioration of cooked rice by constituting the inside of an inner container of resin material forming a hollow inside and providing a small hole communicating the hollow part of the inner container and outside on the side of the external side face of the inner container. SOLUTION: A power source is provided for an induction heating coil 4 from a power source part 5 to heat an inner pot 3 by induction heating to start cooking rice. A high frequency magnetic field generated at the coil 4 at this time passes the resin mass part of the container 2 and the air layer of the hollow part 8 and operates to only the pot 3 made from magnetic metal to convert to heat. The induction heating of the coil 4 is controlled by temperature information of a temperature sensor 10 during cooking rice and since high power heating is required for cooking rice, the temperature of the container 2 is raised to be high by self-generated heat of the coil 4 and transmitted heat from the pot 3.  At this time, inside of the part 8 is also heated to expand to raise pressure but pressure within the part 8 is never raised abnormally because of releasing into a main body from the small hole 9.
Patent JP-S598655-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: C04B28/12
Filed: 1982-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61277503-A (JP)
Title: Stock delivery device for electrolytic crossbeam
Inventor: IMAZAWA HIROSHI
IPC: B65G1/07
Filed: 1985-05-31
Abstract: PURPOSE:To make crossbeams automatically feedable to an after-process one stage at a time by a delivery device at need, by housing these crossbeams, horizontally mounted upon trueing up both edges, in a moving rack capable of going up and down vertically by a conveyor in advance. CONSTITUTION:Crossbeams 16 are arranged in line after turning up both ends by a formation conveyor on a transfer truck 2. Next, these crossbeams 16 are uplifted by a truck lifting cylinder 14, and the transfer truck 2 advances forward as it is, mounting these crossbeams 16 on a carrying-in conveyor 3. This conveyor 3 goes forward by one pitch at a time, taking the crossbeams 16 into a moving rack. In addition, this moving rack is constituted of vertical elevators 4 and 7 provided with plural racks, and these crossbeams 16 taken in are carried upward by one pitch operation of the up elevator 4. At the time of delivery, the down elevator 7 of the moving rack is operated, these crossbeams are taken out by one stage portion at a time by a delivery device and then delivered to the next process.
Patent JP-H0414857-A (JP)
Title: Lead terminal structure for electronic component
Inventor: SATO MITSURU
IPC: H05K1/18
Filed: 1990-05-08
Abstract: PURPOSE:To alleviate a thermal stress due to the difference of linear expansion coefficient and to reduce a fatigue damage of a soldered part of lead terminal of an electronic component by so disposing the lead terminal of the component as to protrude obliquely to the side of the component. CONSTITUTION:Lead terminals 1 are so disposed as to protrude obliquely to the side of an electronic component, and electrode bonding parts of the ends are soldered to electrodes. Accordingly, when a force is applied to the terminal 1 by the difference of linear expansion coefficients, a semiconductor package 2 is slightly rotated in a plane by its reaction, thereby alleviating a strain to be applied to the terminal 1. That it, only a vertical force is applied to a conventional lead terminal, but a vertical force is alleviated by an oblique deformation to reduce the fatigue damage of the soldered part.
Patent JP-H09303841-A (JP)
Title: Operation controller for air conditioner
Inventor: YAMAGUCHI KAZUYUKI
IPC: F24F11/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a trial operation switch by executing a trial operation mode wherein a power supply switch is turned on while pressing an emergency operation switch to forcedly operate a compressor. SOLUTION: A power supply switch 4 is turned on in the state where an emergency operation switch 5 is depressed, and a control part 3 judges whether or not the emergency operation switch 5 is depressed upon the power supply switch 4 being turned on. In this case, since the emergency operation switch 5 is depressed, the control part 3 exceutes a trial operation mode of forcedly operating a compressor following the operation program of the trial operation mode stored in a data storage part 9. Hereby, the need of the trial operation switch is eliminated, and the emergency operation mode and the trial operation mode are clearly and securely used independently.
Patent JP-H1129315-A (JP)
Title: Production of trichlorosilane having reduced dichlorosilane content
Inventor: ODA HARUYUKI
IPC: C01B33/107
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To selectively convert dichlorosilane into trichlorosilane and to enable the suppression of the byproduction of a high-order chloride such as quaternized silicon, by reacting a mixture of dichlorosilane and trichlorosilane with hydrogen chloride in the presence of activated carbon at a specific temperature so as to convert dichlorosilane to trichlorosilane. SOLUTION: A packed tower is packed with activated carbon which has 8-40 Å pore diameter showing the maximum peak in a pore distribution curve obtained by steam adsorption method and contains no metal catalyst. A mixture of <=85 wt.%, preferably <=50 wt.% of dichlorosilane and <=50 wt.% of the total of trichlorosilane and quaternized silane is brought into contact with the activated carbon at 0-70 deg.C, preferably 0-50 deg.C, more preferably 0-30 deg.C for 0.5-50 seconds to selectively convert dichlorosilane to trichlorosilane. The activated carbon used is not specific one and activated carbon on the market is sufficiently used.
Patent JP-S62274215-A (JP)
Title: Surface resolver
Inventor: NAGASAKA NAGAHIKO
IPC: G01D5/245
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the cost and to improve the accuracy by exciting a needle electromagnet with a higher-hamonic exciting current, and producing magnetic flux whose number of pole pairs is equal to the pitch of lattice-shaped magnetic body projection parts and inducing an electromotive force. CONSTITUTION:Projections and recesses of magnetic bodies are formed at pitch lambda in a lattice shape on the surface of a stator 2 facing the needle 1. The needle 1 is supported movably opposite the surface of the stator 2 across a constant gap. The needle 1 is an electromagnet and has, for example, four magnetic poles to apply a magnetic field to the stator 2. Printed coils W11, W12, W21 and W22 are stuck as secondary detection winding on the magnetic pole surface. Those print coils are patterned so that magnetic flux produced by the projection parts 21 of the stator 2 is scooped. Therefore, the signal of the position of the needle is obtained from variation in the phase of a voltage induced across the detection winding consisting of the printed coils stuck on the opposite surface of the needle 1 of an electromagnet which is excited with a higher harmonic wave to the stator 2.
Patent JP-H06329793-A (JP)
Title: Solid nitrogenous polyelectrolyte
Inventor: YOKOMICHI TAISUKE
IPC: C08G18/40
Filed: 1993-05-20
Abstract: PURPOSE:To obtain the title electrolyte comprising a polymer support and a supporting electrolyte and excellent in ionic conductivity, film-forming property, processability, flexibility, adherence to an electrode, etc., by using a specific polymer as the support. CONSTITUTION:The polyelectrolyte comprises a polymer support and a supporting electrolyte, which is a crosslinked comb polymer obtained by crosslinking a comb polymer comprising a poly(ethylene imine), as the main chain, represented by the formula -(NH-CH2CH2)1- wherein 1 is 3 to 1X10<7> and one or more side chains each bonded to a nitrogen atom of the main chain and represented by the formula X-O-(CH2CH2O)mR1 wherein X is a group represented by the formula O=C=N-R2-NH-CO-where R2 is an arylene or alkylene; R1 is a lower alkyl; and m is 3-100, the number of the side chains being at least 5% of the number of all nitrogen atoms of the main chain. The crosslinking is conducted with a crosslinking agent represented by the formula X-O-(CH2CH2O)n-X wherein n is 3-200 to such a degree that 1-95% of the nitrogen atoms of the main chain each has the crosslinked side chain.
Patent JP-H08312971-A (JP)
Title: Control method of hot water heater
Inventor: OKADA TADAO
IPC: F24D3/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a control method of a hot water heater in which hunting or overshooting in a heatexchanger is prevented as much as possible. CONSTITUTION: A plurality of burner groups 13a, 13b of which heat ing capacity is adjustable within a certain range, are provided, and when a heating capacity higher than a lower heating capacity area A obtained by one group 13a of burners thereof, is required, another burner group 13b of the next stage is lighted at the changeover point to the next stage of the above group of burners to switch over to a higher heating capacity area B. In this hot water heater, the heating capacity is made adjustable even in the heating capacity area exceeding the changeover point of one group of burners.
Patent JP-S62274678-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: MIYAGI MASAHIDE
IPC: H01L21/768
Filed: 1986-05-22
Abstract: PURPOSE:To make the divided processing of an alpha-Si film needless by a method wherein an upper electrode of one element is connected to a lower electrode of adjoining element for series-connection of alpha-Si unit photoelectric conversion elements making use of the transfer phenomenon of silver with which the lower electrode is coated to the alpha-Si film. CONSTITUTION:Transparent electrodes 21, 22 are formed on a glass substrate 1 by a transparent electrode film and then the left side end in the figure of transparent electrodes is coated with silver layers 5 by printing silver paste. Then, an alpha-Si film 3 is formed on the overall surface while rear surface metallic electrodes 41, 42 are formed on the film 3 making the right side ends of metallic electrode oppose to the silver layers 5. Next, the alpha-Si film between the transparent electrode 22 and the rear surface 41 is impressed with a voltage assuming the transparent electrode as plus side by a power supply 6. Resultantly, silver transfer phenomenon occurs to form silver diffused region 7 in the alpha-Si film between the rear surface 41 and the transparent electrode 22.
Patent JP-S60263374-A (JP)
Title: Magnetic recording signal reproducer
Inventor: IIZUKA CHIAKI
IPC: G11B20/10
Filed: 1984-06-11
Abstract: PURPOSE:To correct effectively a bit shift phenomenon for reproduction by detecting a period of the bit shift phenomenon from a differential reproduction signal, superposing the prescribed offset voltage on the differential reproduction signal according to the result of said detection to offset the bit shift components and then obtaining a reproduction digital signal from the level of said differential reproduction signal. CONSTITUTION:A reproduction signal is supplied to a differentiating circuit 16 in the form of two comprementary outputs and differentiated. Then differential reproduction signals S<+> and S<-> are supplied to a comparator 17 via capacitors 21 and 22. While signals S<+> and S<-> which are DC-biased to a level VH and a level VL are supplied to plus and minus terminals of comparators 25 and 28 for correction respectively via capacitors 23-27 and resistance circuits 31-34. Both circuit 25 and 28 detect the zero crosses of the input signals S<+> and S<->, and these detection outputs make switches 37 and 38 conduct via integration circuits 35 and 36. The resistances 41 and 42 are connected in parallel to input bias circuit 39 and 40 of the comparator 17 to perform correction to a bit shift phenomenon.