baber/WOPTO huggingface dataset:
Patent JP-H01242706-A (JP)
Title: Method for regulating carburizing-hardening depth
Inventor: HARADA RYOICHI
IPC: B22F3/24
Filed: 1988-03-24
Abstract: PURPOSE:To easily regulate the carburizing depth of each part of a sintered body by previously machining the sintered body to regulate the surface porous state when the sintered body is carburized and hardened. CONSTITUTION:For example, a circular sintered body 1 is produced as usual and the peripheral surface 1a is machined with a machining tool to make the porous surface 1a unporous. The sintered body 1 is then carburized and hardened by successively carrying out gas carburizing, oil hardening and tempering under prescribed conditions. The carburizing depth of each part of the sintered body 1 can be smoothly regulated by properly selecting machining conditions.
Patent JP-H02251088-A (JP)
Title: Ceramics calcining setter and manufacture of the same
Inventor: YAMAGUCHI HIROYUKI
IPC: C04B35/64
Filed: 1989-03-22
Abstract: PURPOSE:To provide a setter, a having a double-layered structure high in the smoothness of the surface thereof, and a box pot by a method wherein a surface layer unit, consisting of a preformed dried thin sheet, is set on either above or below a body for a main body unit to mold them integrally through integral press molding. CONSTITUTION:A surface layer unit 1 is premolded so as to obtain a thin sheet having the thickness of 0.5-3mm by blending the body of refractory consisting of the combination of one or two kinds or more of alumina, mullite, zirconia, magnesia and the like and molding them through extrusion molding or the like. A main body unit 2 is formed of the body of alumina mullite refractory, silicon carbide refractory or the like, which is provided with the thickness of the layer of 5-20mm after molding. A hydraulic press is employed and the thin sheet for the surface layer unit 1 is set on the lower punch 3 of a molding die, then, the body for the main body unit 2 is charged. Then, an upper punch 4 is pressed by the hydraulic press with the pressure of 1.0-1.5t/cm<2> to obtain the molded form of double-layer setter having the size of 260X130X10mm, for example. The molded form is dried for 6 hours at 60 deg.C and 12 hours at 100 deg.C, then, the dried molded form is calcined under a condition that the maximum temperature of 1300-1800 deg.C, 5-15 hours for keeping and 40-70 hours for total calcining.
Patent JP-S5927318-A (JP)
Inventor: BURUNIERUUKOORIN CHIYAARUZU
IPC: G05B19/39
Filed: 1983-04-22
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-S61230194-A (JP)
Inventor: KAKINOHARA KOUJI
IPC: G06F17/21
Filed: 1985-04-03
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-S60213249-A (JP)
Title: Manufacture of stator for molded motor
Inventor: DOI YUUJI
IPC: H02K15/12
Filed: 1984-04-09
Abstract: PURPOSE:To prevent resin from entering a bearing inserting hole by sealing by holding the projection of a flange of a bracket in a molding die when simultaneously molding a winding and the bracket by resin molding. CONSTITUTION:A stator core 6, a winding 8 and a bracket 5 are integrally molded with molding resin 4, thereby molding a stator for a motor. This molding is performed by inserting the bracket 5 into a mandrel 3, clamping the mold, and mounting an upper mold 1 of the molding die to mold the resin. In this case, an annular projection 5d is formed on the bracket 5, interposed between an upper neck 1a and the end face 3a of the mandrel 3 as shown, and closely contacted by mold clamping by the projection 5d with the mold 1 and the mandrel 3. Thus, the resin 4 introduced to the outer peripheral line of the projection 5d at the molding time is stopped to be introduced into the inner peripheral side, thereby preventing a resin burr from forming on the inner surface 5b and the outer surface 5c of the bearing inserting hole.
Patent JP-2000264806-A (JP)
Title: Plant blight controlling agent using mixed attenuated virus and controlling method
Inventor: NAKAYAMA SEIJI
IPC: A01G13/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a plant blight controlling agent effective for controlling viral diseases such as cucumber mosaic virus and tobacco mosaic virus without exerting influence on the growth of useful plants by including a specific mixed attenuated virus, etc., as an active component. SOLUTION: A mixed attenuated virus or its descendant virus consisting of two or more kinds of viruses in the same virus group having blight controlling action on the plant of preferably family Solanaceae, family Cucurbitaceae, family Gramineae, etc., and belonging to a plant virus preferably cucumber mosaic virus, tobacco mosaic virus or tomato spotted built virus is used as an active component of the objective plant blight controlling agent. The content of the virus is preferably 0.001-0.01 wt.% based on the whole preparation in the case of using the agent as an aqueous solution.
Patent JP-H02250327-A (JP)
Title: Formation of wire bump of semiconductor chip
Inventor: YOSHIDA HISAKI
IPC: H01L21/321
Filed: 1989-03-24
Abstract: PURPOSE:To easily form a wire bump by a method wherein a plurality of electrode parts are connected by wires by using a wire bonding apparatus and, after that, middle parts of the connected wires are dissolved and cut partly by using a chemical solvent. CONSTITUTION:Electrode parts 12 which are adjacent to each other on a semiconductor chip 11 are connected by bonding wires 13 by using a wire bonding apparatus. During this process, it is desirable that the bonding wires 13 connecting the mutually adjacent electrode parts 12 are formed to be arc-shaped. Then, when intermediate parts of the bonding wires 13 are dissolved and cut by using a chemical solvent, wire bumps 14 composed of the bonding wires 13 extended to be nearly V-shaped are formed on the electrode parts 12. As the chemical solvent, aqua regia is used when the bonding wires are gold wires, sodium hydroxide is used when they are aluminum wires and sulfuric acid is used when they are copper wires. Thereby, the bumps can be formed easily and at a low cost.
Patent JP-H01315108-A (JP)
Title: Mn-al ferromagnetic-substance thin film and manufacture thereof
Inventor: TAKEUCHI TERUAKI
IPC: H01F10/12
Filed: 1989-03-24
Abstract: PURPOSE:To obtain an Mn-Al ferromagnetic-substance thin film which has a phase tau inside the whole film and whose spontaneous magnetization is equal to that of a bulk alloy in such a way that an amount ratio of Mn in an Mn-Al film is nearly definite in a face direction of the film and is changed in a film- thickness direction within a specific range. CONSTITUTION:A thin film 11 on a substrate 12 is constituted in such a way that films containing a larger amount of Mn and films containing a larger amount of Al are laminated alternately. An amount ratio of Mn in this Mn-Al film 11 is nearly definite in a face direction of the film 11; when, in this thin film 11, the amount ratio of Mn is changed artificially in a film-thickness direction within a range of 45 to 65 atomic %, a phase tau can be formed preferentially. By this setup, it is possible to obtain an Mn-Al ferromagnetic-substance thin film whose spontaneous magnetization is equal to that of a bulk alloy.
Patent JP-S61227919-A (JP)
Title: Antimony pentoxide sol electrified in positive and its production
Inventor: WATABE YOSHITSUGU
IPC: C01G30/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain an Sb2O5 sol dispersing excellently in the various liquids by covering the surface of the colloidal particles of the Sb2O5 sol with trivalent and/or tetravalent metal. CONSTITUTION:An Sb2O5 sol of 1-10pH contg. 5-60wt% Sb2O5 is mixed with one or more kinds of aq. solns. of a trivalent and/or tetravalent metallic basic salt so that the amount of the above-mentioned basic salt is regulated to 1-50wt% expressed in terms of the metallic oxide for Sb2O5. Thereby the Sb2O5 sol electrified in the positive is obtained. This sol is excellently dispersed in a cation type resin emulsion, a cationic aq. high polymer soln. or the inorganic and organic acids, an aq. soln. contg. the metallic salts of these acids or an organic amine salt and an organic solvent such as alcohol.
Patent JP-S59196415-A (JP)
Title: Signal conversion circuit
Inventor: ISHIHARA TSUTOMU
IPC: H03F3/45
Filed: 1983-04-22
Abstract: PURPOSE:To obtain a signal conversion circuit having a simple constitution, by connecting first and second negative feedback resistors between the terminals of an operation amplifier, and providing a detecting element between a voltage source and the non-inverted input terminal of the operation amplifier. CONSTITUTION:A resistor 31 is connected between the inverted input terminal of an operation amplifier 30 and a bias terminal. A resistor 32 is connected between the inverted input terminal of the operation amplifier 30 and an output terminal. A gage resistor 33 is connected between the non-inverted input terminal of the operation amplifier 30 and a negative voltage source 36. A resistor element 34 is connected between the non-inverted input terminal of the operation amplifier 30 and a positive voltage cource 35. The resistors 31 and 32 constitute a so-called negative feedback circuit, which returns part of the output voltage of the operation amplifier 30 to the inverted input terminal.
Patent JP-S55164708-A (JP)
Title: Steam control for mixed-pressure steam turbine and its steam controlling apparatus
Inventor: NAKATSUKA TOMOYUKI
IPC: F01K7/20
Filed: 1979-06-08
Abstract: PURPOSE: To minimize the influence of heat exerted to the turbine, by automatically controlling  the temperature of mixed steam on the basis of the temperature of steam in an exhaust chamber  of a high-pressure turbine by means of a bypass valve disposed between a high-pressure steam  supply passage and a low-pressure steam supply passage, in the manner that difference of the  state of the above two kinds of steam is minimized.   
     CONSTITUTION: The high-pressure steam is supplied from the high-pressure steam supply passage  4 to the high-pressure turbine 1 via a high-pressure steam stop valve 5 and a high-pressure steam  control valve 6. The low-pressure steam, on the other hand, is supplied via a low-pressure steam  stop valve 8, mixed with the high-pressure steam supplied from a bypass passage 10 via the  bypass valve 11, and carried to an exhaust chamber 16 via a mixed-steam supply passage 7.  Temperatures detected by means 14, 13 for detecting the temperature of high-pressure exhaust  steam and that of mixed steam respectively are afforded to a comparator 15, in which they are  compared with the temperature of high-pressure exhaust steam. In response to the deviation  signal produced by the comparator 15, the bypass valve 11 is opened or closed to control the  temperature of mixed steam. By thus minimizing difference in the state of high-pressure exhaust  steam in the exhaust chamber 16 and that of mixed steam introduced into the exhaust chamber  16, it is enabled to minimize the influence of heat exerted to the turbine.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58188435-A (JP)
Inventor: NAKAI ATSUSHI
IPC: A61B8/00
Filed: 1982-04-30
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-S60215680-A (JP)
Title: N-2,3-dihydrobenzofuranyl benzamide derivative and agricultural and horticultural fungicide containing said derivative as active component
Inventor: OOTA HIROKI
IPC: A01N43/12
Filed: 1984-04-10
Abstract: NEW MATERIAL:The compound of formula I (X is lower alkyl, halogen, nitro or CF3; R<1> and R<2> are H or lower alkyl). EXAMPLE:N-( 2, 2-dimethyl-2, 3-dihydro-7-benzofuranyl )-O-alpha, alpha, alpha-trifluoromethylbenzamide. USE:An agricultural and horticultural fungicide having excellent fungicidal activity, and exhibiting extremely high controlling effect against sheath blight of rice plant and various rust of wheat and barley. It has low toxicity. PREPARATION:The compound of formula I can be prepared by reacting the o- substituted benzoic acid of formula II or its reactive derivative with the aniline derivative of formula III in the presence or absence of a solvent such as benzene, at a temperature between -50 deg.C and the boiling point of the solvent. A reaction assistant such as ethoxyacetylene, etc. may be used to proceed the reaction smoothly.
Patent JP-S54162978-A (JP)
Title: Manufacture of semicinductor device
Inventor: OCHIAI JIYUNICHI
IPC: H01L21/265
Filed: 1978-06-15
Abstract: PURPOSE: To minimize the diffusion of the N + -buried layer bt reducing the photo process down to two times with thus reduction of the working time and then providing the isolated oxide film in a short time and at a low temperature via the pressure oxidation, and thus enhancing the characteristics of the semiconductor element.  
     CONSTITUTION: Poly Si1c is formed to P-type Si substrate 1, and Si 3 N 4  mask 6 is formed to inject the N-type impurity ion into layer 1c. After this, the oxidation is applied to form oxide layer 2b and N + -type buried layer 2. Mask 6 is then removed and the P-type impurity ion is injected to layer 1c to then form SiO 2 3a and P-layer 3. Then layer 2b and 3a are removed with formation of epitaxial layer 4, and then film 4c and the surface of layer 4 are removed by etching via distortion preventing SiO 2 4c and Si 3 N 4  mask 6. Then the pressure oxidation is given to form desired oxide film 5 in a short time and at a low temperature. In such way, the floating diffusion can be reduced greatly and with thinned layer 4 obtained. Furthermore, the buried layer is covered with SiO 2  when P-layer 1c is formed to secure a high density, and the density of the substrate can be lowered to thus reduce the capacity between the buried layer and the substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000270112-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: HORI HIROYUKI
IPC: G08G1/14
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve convenience in the parking (garage entering) and garage leaving of a car to/from a three-dimensional parking lot for a multiple dwelling house. SOLUTION: Dwellers in a plurality of living rooms A, B and C,... forming the multiple dwelling house parks (enters) the (his/her own) car to a parking table in a free state of forming the three-dimensional parking lot 4 pertinent to a parking table number stored in the memory 33 of a controller 5 without incorporating a living room ID when coming home or the like and inputs the living room ID at a table operation part 21. Also, in order to take out the car from the parked parking table, the living room ID is inputted by operating the living room operation part 11 of living room master units 1a, 1b, 1c,... installed in the respective living rooms.  The control circuit 35 of the controller reads the parking table number incorporating the living room ID inputted at the living room operation part, the parked parking table is called by the control of the table control panel 22 of the three-dimensional parking lot for which the parking table number is detected and the car is taken out.
Patent JP-H02251890-A (JP)
Title: Circuit and system for dot clock switching control
Inventor: KAMIMAKI HIDEKI
IPC: G09G3/36
Filed: 1989-03-27
Abstract: PURPOSE:To prevent a hazard from occurring when a dot clock signal corresponding to a display dot is switched by switching an output signal wherein the logical state of a new dot clock is held to the new dot clock when the logical state of the new dot clock coincides with the logical state of the output signal. CONSTITUTION:The dot clock signal DTCK1 corresponding to the CRT display is generated by a clock generator 1 and a dot clock signal DTCK2 corresponding to a liquid crystal display is generated by a clock generator 2. A dot clock switching control circuit 3 is equipped with a holding circuit which holds and outputs an old dot clock in synchronism with the edge part when the dot clock is switched and a switching circuit which switches the old dot clock to the new dot clock when the logical state of the held dot clock coincides with the logical state of the new dot clock. Consequently, the logical states before the switching coincides with the logical state after the switching and the hazard accompanying the switching is prevented from occurring.
Patent JP-H0913135-A (JP)
Title: Alloy for improving corrosion resistance of part of nuclear reactor
Inventor: RONARUDO BAATO ADAMUSON
IPC: G21C3/34
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide zirconium base alloy useful for nuclear reactor parts whose corrosion resistance and hydrogenation resistance are improved by preparing zirconium base alloy containing tin, chromium, and iron of the prescribed ratio.  
     SOLUTION: Zirconium base alloy having the composition consisting of, by weight, 0.3-1.2% tin, 0.6-1.4% chromium, 0.05-0.7% iron, and the balance substantially zirconium is prepared. The alloy preferably contains 500-300 ppm oxygen, and substantially no nickel. Zirconium base alloy useful for nuclear reactor parts with excellent strength and workability is obtained. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07282142-A (JP)
Title: Method for estimating cost of metal plate product and device therefor
Inventor: OHASHI TOSHIJIRO
IPC: G06Q50/00
Filed: 1994-04-11
Abstract: PURPOSE:To easily and accurately perform processings from the extraction of working elements to final cost calculation by selecting the working process of a metal plate product based on the cross-sectional shape of the metal plate product recognized by cross-sectional shape data based on drawing information and calculating the cost required for estimation accompanying the work processes. CONSTITUTION:Whether the work is to be performed by manufacturing an exclusive die (exclusive work) or by a general working machine such as a turret punch (general work) at the time of working the product, is judged. Then, in the case of judging as the general work, general work information is inputted through an input device 1 and a CAD part 5. In the case of judging as the exclusive work, a cross-sectional shapes is classified based on the shape of the metal plate product and the working process of the metal plate product is selected based on it. In this case, a designer can estimate the manufacture cost of the metal plate product during design by using the CAD part 5 and all the drawing information required for the estimation can be automatically taken out from the drawing information inside the CAD part 5.
Patent JP-S61229788-A (JP)
Inventor: TSUJI SHINTARO
IPC: G01S15/58
Filed: 1985-04-05
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-S52155470-A (JP)
Title: Clothing drier
Inventor: SUZUKI TOSHIO
IPC: D06F58/02
Filed: 1976-06-21
Abstract: PURPOSE: To obtain a clothing drier which has few air leak by means of securing seal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59197873-A (JP)
Title: Test data generating system
Inventor: SANO AKIO
IPC: G01R31/28
Filed: 1983-04-25
Abstract: PURPOSE:To reduce remarkably a necessary man-hour, and also to scarcely cause an artificial error by generating automatically a test data for testing a package which becomes a test object, by an in-circuit tester. CONSTITUTION:A central processing unit CPU extracts successively circuit elements stored in a circuit element information file EF, for instance, resistance R1 to R3, a capacitor C and a diode D. The corresponding specifications are extracted from a circuit element library EL. Also, pin terminal numbers connected directly to each circuit element from a circuit pattern information file CF and a pin terminal information file PF, for instance, (a) to (f) are identified, edited by a form prescribed in advance as a test data of an in-circuit tester together with the specifications, and stored temporarily in a main storage device MM. Said number is punched in a paper tape by a paper tape punch PT and outputted.
Patent JP-S51147842-A (JP)
Title: Operation control device of elevator
Inventor: SAKURAI HIROSHI
IPC: B66B1/16
Filed: 1975-06-13
Abstract: PURPOSE: The operation control device of the elevator so that the operation of the elevator in a building may be regulated in accordance with the traffic condition outside the building. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07260682-A (JP)
Title: Grain quality measurement method
Inventor: FUJIOKA SADAKAZU
IPC: G01N21/3563
Filed: 1995-03-07
Abstract: PURPOSE:To evaluate the taste of unpolished rice even in the state of husks and at the same time estimate the internal quality evaluation value of a grain sample by automatically discriminating the type of the grain. CONSTITUTION:Near infrared rays are applied to a grain sample and the absorbance of the infrared rays for each wavelength is measured to obtain the spectrum of the grain sample. The spectrum of the grain sample is compared with a standard spectrum stored for each type of grain in advance to discriminate the type of the grain. Different calibration curves for each grain used according to the discrimination result are automatically selected and an internal quality evaluation value such as the chemical constituent value of the grain sample and/or viscosity is estimated by the calibration curves.
Patent JP-H11270586-A (JP)
Title: Clutch release mechanism for automobile, and self-alignment type clutch release bearing device
Inventor: NIKI MOTOHARU
IPC: F16C19/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enhance light weight, compactness, cost reduction and durability by specifying the relation among the diameter of the contact position between a diaphragm spring and the flange section of a ball bearing inner ring, the interval of the contact position between a release fork and the other face of a side plate, and the pitch circle diameter of a ball. SOLUTION: The diameter ϕT of the contact position of the flange section 3a1 of an inner ring 3a kept in contact with a diaphragm spring and the pitch circle diameter PCD of a ball 3c are set to PCD>ϕT, and the interval U of the contact position of the contact section 3b of a side plate kept in contact with a release fork and the pitch circle diameter PCD of the ball 3c are set to PCD<U. For assembling a ball bearing 3, a disk spring 4, a second seal member 3f, the ball 3c, a holder 3d and a first seal member 3e are assembled in this order to an outer ring 3b, and they are outwardly inserted to the inner ring 3a from the end face side opposite to the flange section 3a1. The PCD is minimized, the inner ring 3a, outer ring 3b and side plate 2 are made of a steel by pressing, this device is made lightweight and compact, the durability is improved, and the cost can be reduced.
Patent JP-H098319-A (JP)
Title: Polycrystalline sige thin film transistor and its manufacture
Inventor: NOGUCHI TAKASHI
IPC: H01L29/786
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed polycrystalline SiGe thin film transistor in which the hole mobility is enhanced by forming a silicon channel layer in an active region between a layer of polycrystalline Si1-x Gex alloy material and the gate and setting the (x) of Ge within a specified range. SOLUTION: An insulating oxide 23 is deposited on a substrate 22 and an active layer, i.e., a layer of polycrystalline Si1-x Gex alloy material (polycrystalline layer) 20, is formed thereon followed by formation of a silicon channel layer 21. The (x) of polycrystalline layer 20 is set in the range of 0.05-0.4atom% and the thickness of channel layer 21 is set at 100Å. It is then subjected to solid phase crystallization and the like and an active region is defined by plasma etching before formation of an LTO gate insulation film 25. Subsequently, gate, source and drain region 26, 27 and 28 are formed followed by formation of a passivation LTO film 24 and a metal film region 29.
Patent JP-S61233169-A (JP)
Inventor: MURABAYASHI TSUTOMU
IPC: E02F3/36
Filed: 1985-04-08
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。