baber/WOPTO huggingface dataset:
Patent JP-H1042322-A (JP)
Title: Electronic switching device
Inventor: YOSHIHARA KATSUNORI
IPC: H04Q3/58
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance use efficiency of memory where call processing data is set and to prevent the capacity of an entire electronic switching device from being deteriorated beforehand. SOLUTION: When call processing data 22b is set in memory 22, a main control unit 21 of a switching control part 2 sets the call processing data in a secured storage area when the storage area that corresponds to call processing data to be set in the memory 22 is secured, secures a new storage area that corresponds to the call processing data and sets the call processing data in the secured storage area when the storage area that corresponds to the call processing data is not secured in the memory 22. Furthermore, when data change in accordance with setting class change of call processing data, etc., is performed, an unnecessary storage area which is secured before the change is freed.  Also, when data is transferred to another switching control part 2', a storage area to be secured for memory 22' is the sum of data amount that is currently set in the memory 22 and the data amount of prescribed additional coverage.
Patent JP-H0632272-A (JP)
Title: Folding bicycle
Inventor: NAKAGAWA SHIGEYOSHI
IPC: B62K15/00
Filed: 1992-07-17
Abstract: PURPOSE:To provide a bicycle where the folding and the assembly are simple, and the bicycle can be moved in the folded condition by rolling wheels. CONSTITUTION:A head tube 3 at the front end of a frame 2 is fitted in an upward slidable manner relative to a front fork stem 1, the upper part of the front fork stem 1 is gradually bent toward the forward side, the length and the curvature of this front fork stem 1 are determined so that the front wheel may be located to the side of the rear wheel 5 in the condition where the front fork stem 1 is rotated by 180 degrees and the head tube 3 is slid to the upper end of the front fork stem 1.
Patent JP-H1137409-A (JP)
Title: Device and method for reducing oxygen in boiler exhaust gas
Inventor: IIJIMA MASAKI
IPC: F23J15/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nitrogen gas with a low power and at a low cost by providing a combustion catalyst portion at the downstream of or at the intermediate portion of a boiler convection heat transfer portion and supplying an oxygen reducing fuel right in front of the combustion catalyst portion. SOLUTION: The heat transfer system of a boiler 1 is constructed such that water is supplied to the boiler 1 through a water supply inlet 4 by way of a preheater, the water is fed to a radiation evaporator 2 by way of an economizer 5, and the radiation economizer 2 includes a large number of water tubes 6 which are arranged in parallel and repeats combining and splitting of water by means of headers 7 so as to make the flow of water in respective water tubes 6 uniform. Then, an approximately 85% of supply water is evaporated in this radiation evaporator 2 with combustion heat of a boiler fuel and an ensuing remaining portion evaporator 3 evaporates the remaining water and heats a part thereof.  In such a construction, a combustion catalyst portion 11 is provided at the downstream of a boiler convection heat transfer portion which is made of a contact superheater 9, the remaining portion evaporator 3 and a fuel supply device 12 supplies an oxygen reducing fuel in front of the fuel catalyst portion 11.
Patent JP-H0633132-A (JP)
Title: Method for deoxidizing molten steel
Inventor: SHIROTA YOSHIYASU
IPC: C21C7/06
Filed: 1992-07-17
Abstract: PURPOSE:To restrain the development of Al2O3 clustery inclusion by together using CaO-SiO2 series flux, at the time of deoxidizing molten steel by using Al, Al alloy and/or Si alloy as the deoxidizer. CONSTITUTION:At the time of executing the deoxidation to the molten steel by using the Al, Al alloy and/or Si alloy as the deoxidizer, the CaO-SiO2 series flux is added into the molten steel together with these deoxidizers. Then, the flux is added so that wt. ratio (CaO-SiO2/Al2O3) of CaO-SiO2 in the flux to Al2O3 contained in the molten steel as the deoxidized product by Al becomes >=about 1.5, and it is effective to add by an injection method. By this method, the development of the Al2O3 clustery inclusion malinfluenced on the steel quality and operation is restrained.
Patent JP-2000008544-A (JP)
Title: Columnar building member
Inventor: HIRAKAWA ITSUO
IPC: B27M3/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a columnar building member capable of securing a wide space and holding the strength of a house. SOLUTION: A column 2 with a square cross section is cut at a corner section located on the outside of a room 5, and an inclined face 11 is formed at the corner section located on the outside to obtain a columnar building member 1. A corner section located on the inside of the room 5 is cut into a rectangular shape to form a step section (faces 14, 15). A wall 3 is provided with a stud 31 buried in the wall 3, a heat insulating material 32 arranged between the columnar building member 1 or the column 2 and the stud 31, an interior finish panel 33 arranged to cover the surface of the stud 31 and the heat insulating material 32, and an interior finish panel or wainscot 34.
Patent JP-H057865-A (JP)
Title: Water purifying device
Inventor: SHIODA HIROICHI
IPC: C02F1/28
Filed: 1991-07-05
Abstract: PURPOSE:To allow the complete removal of chlorine, the suppression of the propagation of bacteria and positive sterilization by installing a cooler and a heater to an adsorption chamber packed with a chlorine adsorbent, and executing the power source control to normally operate the cooler and to interrupt this operation at every specified time, and to operate the heater for the specified period of time. CONSTITUTION:The cooler 2 and heater 3 constituted by using the same semiconductor electric heating element which can be commonly used for cooling and heating by a current changeover are installed to the adsorption chamber packed with the chlorine adsorbent C. The cooler and heater are connected to a power source control circuit 5 which normally operates the cooler 2 and interrupts this operation at every specified time and operates the heater for the specified period of time. The inside of the adsorption chamber is normally kept cooled in this way, by which the propagation of the bacteria is suppressed. Since the heating and sterilizing are executed at every specified period of time, the safe clean water which is free from the worry of the contamination with the bacteria is obtd. even if the residual chlorine is completely removed. The sticking of the bacteria and the secretions of the bacteria to the chlorine adsorbent C is prevented and the adsorption power is maintained over a long period of time.
Patent JP-H0634534-A (JP)
Title: Apparatus of measuring characteristic of sheet-shaped object
Inventor: YAMADA TOMOYUKI
IPC: G01N21/3559
Filed: 1992-07-17
Abstract: PURPOSE:To improve reliability by a construction wherein upper and lower reflecting plates disposed on the opposite sides of a sheet-shaped object are formed to be rectangu lar, the long sides thereof are set in the direction of flow of paper and the short side in the direction perpendicular to the flow of the paper, and a shielding plate of which the shielding area is variable is provided. CONSTITUTION:An upper reflecting plate 30' and a lower reflecting plate 31' are formed to be rectangular and the opposite sides in the longitudinal direction of the reflecting plate 31' are bent in a shape being recessed and widened toward the end. The bent parts are inserted into a groove 40 formed in parallel to the direction of flow of paper in the reflecting plate 31, in a state of overlapping it partially, and are fixed slidably in the direction Y. Shielding plates 32a and 32b are disposed in the vicinity of the center of the reflecting plate 31' so that an opening is positioned in the direction of the flow of the paper. Since bent parts of the shielding plates 32a and 32b are inserted into the groove 40, no transmitted-scattered light enters from the direction of the width of the paper, and only light transmitted and scattered along the opening in the direction of the flow of the paper is received.
Patent JP-H0637058-A (JP)
Title: Dry etching method
Inventor: TOMIOKA KAZUHIRO
IPC: H01L21/3065
Filed: 1992-07-17
Abstract: PURPOSE:To enable mask pattern formation of a high precision carbon film by etching the carbon film approximately vertically in atmosphere of mixture gas containing fluorine and oxygen at a specified ratio. CONSTITUTION:An SiO2 film 12, an AlSiCu film 13, a carbon film 14 and a resist pattern 15 are formed on an Si substrate 11 one by one. The carbon film 14 is dry-etched through the resist pattern using plasma. In the process, plasma is generated in atmosphere of mixture gas containing at least fluorine and oxygen at the ratio of 3-7 or 99-1 and the carbon film 14 is dry-etched; then, the carbon film 14 is etched almost vertically and size conversion difference from the resist pattern is extremely reduced. Thereby, it is possible to etch a carbon film to an anisotropic shape according to a size of a resist pattern on the carbon film and to form a high precision mask pattern.
Patent JP-S5890743-A (JP)
Title: Polyimide film etching method
Inventor: MATSUMOTO TAKAO
IPC: H01L49/00
Filed: 1981-11-25
Abstract: PURPOSE:To obtain microminiature patterns by executing plasma etching by O2 to a polyimide polymer material using a positive resist mask. CONSTITUTION:An insulating film 5 such as SiO2 is provided during or after formation of various functional portions on a conductive or insulated substrate 4, and a metal wiring 1 such as Al is formed. A metal wiring 2 is stacked again with the polyimide use as an interlayer insulation film 6. A window 3 is opened to the polyimide layer 6 by the O2 gas plasma etching using a positive resist mask and the resist mask is removed by an acetone. The etching rate of positive photo resist is about 1/3-1/5 of the polyimide film, as compared with that of O2 gas plasma etching. Therefore, a highly accurate and microminiature polyimide pattern can be formed easily and stably.
Patent JP-S6348607-A (JP)
Title: Measuring method for friction coefficient between disk heads
Inventor: OSAKI HIROYUKI
IPC: G11B21/21
Filed: 1986-08-15
Abstract: PURPOSE:To easily and accurately measure a coefficient of friction by taking a measurement twice in a state where there is no friction between a head holder and a disk and in a state where there is friction, and calculating the coefficient of friction from variation rates of two rotating angular speeds and the moment of inertia of a disk rotating part. CONSTITUTION:The moment I of polar inertia of a hard disk rotating part is measured previously. Then a hard disk 10 is rotated at a certain rotating angular speed omega by a motor 12 in the state where the friction between a floating head slider 6 and the hard disk 10 is removed by detaching the floating head slider 6 from a flexture 8, and then the variation rate (domega/dt)2 of the angular speed of free rotation is measured. Then the variation rate (domega/dt)1 of the rotating angular speed of the hard disk 10 in free rotation is measured in a normal use state. Then, the coefficient mu of friction is calculated from an equation 1. Here, N is a head load and (r) is the radius position where a contact start- stop test is taken.
Patent JP-S6436241-A (JP)
Title: System for collecting data game machine
Inventor: KITAGAWA MASAYUKI
Filed: 1987-07-31
Abstract: PURPOSE:To attain display with high reliability by providing a site display means displaying a data going toward a central control station on the outside of the central control station and using the data of the control station so as to correct the content of display of the site display means when the control station applies polling to the display means and when power interruption takes place to the display means. CONSTITUTION:The site display means 21 is provided in addition to a display means 7 of the central control station 5 to display data relating to game machines 1a-1n. In this case, a control section 22 fetches a data from the game machine toward the control station and displays it on the display means 21. Thus, a person in charge at the site can recognize the present status of the game machine at the occasion. When power interruption takes place in the display means 21 and the content of display is made inaccurate, the control station 5 detects it by polling and transfers the data of the display means 7 to correct the content of the displaymeans 21.
Patent JP-S6084412-A (JP)
Inventor: KOBAYASHI EISAKU
IPC: E01D18/00
Filed: 1983-10-14
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-S6350504-A (JP)
Inventor: NAKAYAMA YOSHIHIRO
IPC: A41D1/10
Filed: 1986-08-18
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-S5888344-A (JP)
Inventor: DEEBITSUTO FUARAA
IPC: C07B61/00
Filed: 1982-10-29
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-S6435989-A (JP)
Title: Multilayered ceramic wiring board
Inventor: SHIMADA YUZO
IPC: H01L39/06
Filed: 1987-07-30
Abstract: PURPOSE:To reduce an electric resistance to '0' at liquid nitrogen temperature or higher without cost increase and to cope with an increase in the frequency of a signal by forming a wiring part containing as a main ingredient yttrium- barium-copper oxide in an insulating ceramic, and employing as an insulating ceramic a substance containing as a main ingredient cordierite-borosilicate glass. CONSTITUTION:As an insulating ceramic material which constructs a multilayered ceramic board, a mixture of cordierite powder and borosilicate glass powder is employed, a wiring part is made of a substance which contains as the main ingredient yttrium-barium-copper oxide superconductor, and the wiring part is formed in an insulating ceramic. The wiring part of multilayered ceramic wiring board is transferred into a superconducting state at liquid nitrogen temperature or below, its electric resistance is reduced to '0', thereby decreasing its cost.
Patent JP-H0633855-A (JP)
Title: Mbt control by ion current
Inventor: ASANO MORIHITO
IPC: F02P5/15
Filed: 1992-07-20
Abstract: PURPOSE:To adjust the ignition timing always to MBT and perform the efficient ignition in consideration of the knock limit by calculating the time difference between MBT (Minimum Spark Advance for Best Torque) and the ignition timing and correcting the ignition timing in this case from the obtained time difference. CONSTITUTION:An electronic controller 6 inputs a variety of detection signals supplied from a variety of sensors 13-17 and 21 for detecting the operation state of an engine 100, into an input interface 9. While, each control signal is outputted into a fuel injection valve 5 and a spark plug 18 from an output interface 11. In this case, an electric power source 24 for bias for measuring the ion electric current through a high voltage diode 23 is connected with the spark plug 18. An electronic control means 6 allows the ion electric current to flow in a cylinder 10 immediately after ignition, and the time when the electric current value becomes max. is measured. The time difference between the measurement time and the MBT position is calculated, and the time difference is added and subtracted for the ignition time in the preceding time, and the ignition timing in this case is determined.
Patent JP-S6347382-A (JP)
Title: Production of nitride ceramic wiring board
Inventor: YAMAGUCHI NOBORU
IPC: H05K3/38
Filed: 1986-08-15
Abstract: PURPOSE:To obtain the title firm wiring board wherein the electric conductor is stably adhered to the ceramic by etching the nitride ceramic board to rough the surface, heating the board, and then forming a metal layer by metallizing. CONSTITUTION:The surface of the sintered nitride ceramic board is etched and roughed. The board is then washed with water, dried, and heated, and the surface is activated. The board is then chemically plated with Cu, Ni, etc., and electrolytically plated, as necessary. The electric circuit is further formed by etching, as required. A minute pattern by metallic conductors can be formed by this method without damaging the fundamental characteristic of the ceramic. Moreover, the adhesion between the metal layer and the ceramic board is uniformized and stabilized, and a firm nitride wiring board can be obtained.
Patent JP-2000021806-A (JP)
Title: Manufacture of semiconductor element
Inventor: NOMURA KATSUMI
IPC: H01L21/20
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor element, which can obtain a polycrystalline semiconductor layer of high quality by reducing the fluctuation of the irradiated energy density of a laser beam and making the crystallinity of the polycrystalline semiconductor layer to be uniform at obtaining of the polycrystalline semiconductor layer with an annealing processing through irradiation of the laser beam. SOLUTION: At irradiating an amorphous semiconductor layer on an insulating substrate with a laser beam having the irradiation region of a prescribed region by means of relative scanning, the laser beam is scanned so that a scanning pitch p1 becomes not more than 1/20 of a width L in the direction following the scanning direction of the irradiation area, when the irradiating region of the laser beam with which a position 100 is irradiated is scanned to a position 200.
Patent JP-H1036128-A (JP)
Title: Mold for optical element
Inventor: KOMIYA TAKEHARU
IPC: C03B11/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold for optical elements, made up of a mold base material, a surface layer, and a specific layer sandwiched between the mold base material and the surface layer, useful for high-precision press molding with no need of any grinding and polishing of optical elements produced, excellent in demolding effect with the deterioration of molded surface restrained. SOLUTION: This mold for optical elements is made up of a mold base material 1 consisting mainly of tungsten carbide, an intermediate layer 2 provided on the mold base material 1 and a surface layer 3 provided on the intermediate layer 2. The intermediate layer 2 is a diffusion-preventive layer to prevent diffusion to be developed between the mold base material 1 and the surface layer 3, and the surface layer 3 consists of a noble metal allay; specifically, the noble metal alloy comprises >=60wt.% platinum and at least one element selected from Rh, Ir, Au, W and C. The intermediate layer consists of, for example, silicon oxide, silicon carbide, aluminum oxide, aluminum nitride, zirconium oxide, boron oxide, or TiAlN.
Patent JP-H1035948-A (JP)
Title: Sheet conveyor device of image forming device
Inventor: WATANABE YOSHIAKI
IPC: B65H7/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make a sheet conveyable up to a proper position by detecting the presence of the sheet without fail even in the case where any skewing motion is produced in the sheet. SOLUTION: In this sheet conveyor device of an image forming device where plural sheet conveying units are set up along a sheet covneying route, and al least one of these units is drawably installed in a direction orthogonal with the sheet conveying direction, a first sheet sensor 11-7 is installed in a side end of the downstream side of the sheet conveying unit 11 at the upstream side while a second sheet sensor 12-7 is installed in an side end of the upstream side of the sheet conveying unit at the downstream side, and both these first and second sheet sensors 11-7 and 12-7 are set up as being shifted in the direction orthogonal with the conveying direction of the sheet.
Patent JP-S6349606-A (JP)
Title: Combustion device
Inventor: UNO KATSUHIKO
IPC: F23D3/10
Filed: 1986-08-18
Abstract: PURPOSE:To provide a safe combustion device in which a rapid deterioration of characteristic of exhaust gas under a low combustion or under a lack of oxygen is prevented, a characteristic of combustion is superior and a wide range of adjustment of combustion calorie is ensured by a method wherein a flow restriction cylinder for shielding a flow restriction area at its bottom surface, communication holes communicating with the flow restriction area arranged at a wall surface of the flow restriction cylinder and a shielding plate for separating the flow restricting area into upper and lower portions just above the communication holes and shielding the flow restriction area are provided. CONSTITUTION:A flow restricting cylinder 21 extends from a location near a position opposing to an extremity end of a wick 1 to another location near an extremity end of an inner flame cylinder and shields a flow restricting area 22 formed between it and an inner flame cylinder 6 at its bottom surface. Communication holes 23 are provided at a lower wall surface of the flow restricting cylinder 21, a shielding plate 24 divides the flow restricting area 22 into a lower area (a flow restricting area A22) and an upper area (a flow restricting area B25) just above the communication holes 23 and shields them. In this way, the flow restricting cylinder is arranged within the inner flame cylinder, so that non-ignited gas containing CO of high concentration flows into the flow restricting area with air flow ascending up an air guiding passage. This gas is mixed with air supplied to an vent part, forms a superior mixed condition at a certain height position within the inner flame cylinder in response to a combustion calorie and so it is possible to promote a combustion of the gas.
Patent JP-H0631203-A (JP)
Title: Duct type electric precipitator
Inventor: NAGATA MASAYUKI
IPC: B03C3/78
Filed: 1992-07-20
Abstract: PURPOSE:To provide a duck type electric precipitator capable of preventing the scattering of liquid droplets going toward a dust collecting part from the inner surface part of a mouth body while making the fixing positions of both ends of a discharge electrode shortest. CONSTITUTION:A porous liquid droplet scattering preventing member 23 is provided to at least the inner surface of the connection duct 12 through which a support beam 7 supporting discharge electrodes 5 pass above a dust collecting part 6 so as to receive liquid droplets falling to the lower part of the inner surface of said duct 12. By this constitution, large liquid droplets falling through the opening space of the connection duct 12 reach the lower inner surface part of the connection duct 12 to collide with the porous liquid droplet scattering preventing member 23 and the liquid component thereof is absorbed by the member 23 and the re-scattering of liquid droplets from the member 23 is eliminated. The absorbed liquid flows down along the inner surface of the duct 12 from the liquid droplet scattering preventing member.
Patent JP-S6349103-A (JP)
Inventor: KITSUTA HARUKI
IPC: A44C5/00
Filed: 1986-08-18
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-S6172031-A (JP)
Title: Production of polypyrrole composite film
Inventor: SUGAWA HIROSHI
IPC: B32B27/18
Filed: 1984-09-17
Abstract: PURPOSE:To produce a uniform composite film in high productivity, by immersing a rotary roll or belt having an electrically-conductive surface in a pyrrole- containing electrolyte tank, and subjecting pyrrole to electrolytic polymerization while feeding a film to the tank. using it as a rotary electrode. CONSTITUTION:In polymerizing pyrrole and making a polypyrrole composite film on the surface and/or the interior of an electrical insulating plastic film by an electrochemical reaction, a rotary roll or rotary endless belt having an electrically-conductive surface is immersed in a pyrrole-containing electrolyte tank, used as a rotary electrode, pyrrole is subjected to electrolytic polymerization while feeding a film to the tank, to form a composite film, and the film is continuously taken out to the outside of the electrolyte tank.