baber/WOPTO huggingface dataset:
Patent JP-H04236850-A (JP)
Title: Sprocket
Inventor: TEIMOSHII EICHI ONIIRU
IPC: F16H55/30
Filed: 1991-06-07
Abstract: PURPOSE: To extensively reduce a hammering work and to reduce variation of tensile force by making the other part of an outer peripheral end edge between head ends of teeth a relief part to be positioned nearer to a central shaft of a sprocket in the radial direction than a support part at the extreme outside position. CONSTITUTION: A head end part 56 continues linear movement without being engaged with an outer periphery of a sprocket 16. A corner part, that is, a connecting circular arc part 26 moves to the inside of a cutout 66 almost without rolling motion at the time when the part 26 is engaged with a rear end part 58 and a head end part 62 of foot prints 54, 60. Additionally, longevity of the sprocket 16 is remarkably improved by forming a relief region on an outer periphery of the sprocket 16, and hammering work to promote abrasion by motion of a conventional sprocket saw chain to an unsirable degree is almost eliminated. Additionally, oscillation of a side part link 48b is reduced, and more uniform chain tensile force is realized.
Patent JP-H093156-A (JP)
Title: Modified epoxy resin, its production, and coating composition
Inventor: FURANSOWAAZU JIYAKURIINU ARIIN
IPC: C09D163/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin which gives a cured coating film free from blooming or haze at 10% temps. and/or high humidities and excellent in capability of being further coated. SOLUTION: This modified epoxy resin is obtd. by reacting an epoxy resin with an alkyl-, alkenyl-, or hydroxylarom. acid in a molar amt. not higher than that of the epoxy groups, e.g. by reacting a bisphenol A epoxy resin with an alkylsalicyclic acid.
Patent JP-S5941645-A (JP)
Inventor: GIYUNTERU SHIYUMITSUTO
IPC: F02K9/46
Filed: 1983-07-28
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-S5840294-A (JP)
Inventor: KUMASAKA HIDEYUKI
IPC: B25J19/00
Filed: 1981-09-02
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-S5761325-A (JP)
Title: Voltage-controlled variable oscillating circuit
Inventor: KIKUCHI HIROYUKI
IPC: H03K3/02
Filed: 1980-09-30
Abstract: PURPOSE:To increase the width of a variable oscillation frequency range greatly by connecting a p channel and an n channel MISFET in series between a power line and earth. CONSTITUTION:Between a power line 4 and earth, a p channel MISFETM4 and an N channel MISFETM5 are connected in series. The connection middle point between the FEts 4 and 5 is connected to the connection middle point A between an MISFETM2 and a resistance 5. Then, a p channel MISFETM7 is connected in series between the power line 4 and earth as well as a p channel MISFETM6. Further, an n channel MISFETM8 and an MISFETM9 are connected in series between the power line and earth. Consequently, control is so exercised by a control voltage V that only when the voltage of the FETM4 is less than a voltage VA, the FETM4 operates. The FETM5, on the other hand, is also controlled by the control voltage V to operate only when its voltage is less than a voltage VB.
Patent JP-H08324929-A (JP)
Title: Attached lift to carry human and article
Inventor: KURISUTOFU RIIBETORAO
IPC: B66B9/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an appendable elevator manufacturable in a module shape and capable of being assembled in a prefabricated shape by forming a transportable unit by assembling guide modules, a foundation module and a shaft head module as a self-supporting frame. SOLUTION: In an appendable elevator on the outside 2 of a building 1, two vertical guide modules 10 are supported by an end part, and are fixed on lateral both end parts of a foundation module 12 getting on a foundation area 4 of the building. In an upper end surface end part of the guide modules 10, the guide modules 10 are closed by a shaft head module 13. While a cage 5 is arranged inside the guide modules 10, this driving wheel 7 moves along a traveling surface of the guide modules 10 to cooperate with a support wheel 8, and a guide roller 9 is arranged on the upper side. The cage 5 is arranged inside a support frame 6, an upper part is connected to both sides by a support element 19, and the support element 19 guides a counterweight by a changing roller 14.
Patent JP-H06350688-A (JP)
Title: Data display device
Inventor: YANAGIDA KEIICHIRO
IPC: H04M1/00
Filed: 1993-06-08
Abstract: PURPOSE:To shorten wait time for selection by controlling the order of a scroll display based on the history information of data selection, by displaying, at first data having a high frequency in use at the time of scroll display. CONSTITUTION:A display means 52 on which data is displayed, a storage means 51 where data to be subjected to scroll display is stored, a selecting means 54 which selects data displayed like scroll, and a control means 50 which controls the order of scroll display based on history information of data selection are provided. When data displayed like a scroll is selected by the selecting means 54, information of selection is reflected on the order of scroll display as history information. That is, the history of data stored in the storage means 51 is left when being selected by the selecting means 54, and the control means 50 can obtain its frequency in use. When scroll display is indicated, the control means 50 controls data to display data like a scroll in the order of the frequency in use. Consequently, data are displayed in order from data having the highest frequency in use.
Patent JP-S6034313-A (JP)
Inventor: ARAKAWA KAZU
IPC: B65B51/10
Filed: 1983-07-27
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-H096082-A (JP)
Title: Method for creation of plurality of images and printing press
Inventor: JIEFURII JIEI FUORUKINSU
IPC: G03G15/01
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To use at least one corona devices for two different purposes with plural image printing cycles in order to produce a more effective and more cost-effective printing machine. SOLUTION: A first latent image developing step and a step for developing another latent image are executed with the same pass in the method for forming the plural images consisting of steps for passing a charge holding surface 10 through at least the two passes to charge this charge holding surface 10 and to record the latent image on the charge holding surface 10, developing the latent image on the charge holding surface 10, charging the developed latent image on the charge holding surface 10 with the first corona forming devices 36, 37 having the first purpose (imaging purpose), recording the another latent image on the charge holding surface 10, developing the another latent image on the charge holding surface 10 and charging the charge holding surface 10 with the first corona forming devices 36, 37 having the second purpose (transferring an cleaning) in the last pass of the charge holding surface 10.
Patent JP-S5927196-A (JP)
Title: Probe feeder for flaw detector
Inventor: SHICHIDA HIROYUKI
IPC: F28F11/00
Filed: 1982-08-09
Abstract: PURPOSE:To enable to insert the probe for detecting the flaw of a heat transmitting tube for a heat exchanger for a nuclear reactor easily and safely by a method wherein a tube plate hole engaging part, engaging closely with the tube plate hole of a tube plate, is attached to the tip end of a guide tube constituted so as to be capable of moving freely in a steam drum. CONSTITUTION:A moving stand 14 is cnstituted so as to be moved fore and back direction along a screw 15 by the operation of a handle 8. A lance adaptor table 12, engaging with a feeding screw 13 attached lengthwisely to the moving stand 14, can be moved into the axial direction of the screw 13 by rotating the handle 7 attached to the screw 13. Upon using, the guide tube 2 is aranged at a predetermined position by operating the handles 7, 8, at first. Next, an inner tube is lowered by pouring operating fluid from a pouring hole 41 and a flange 35 is adhered to and engaged with the predetermined position of the tube plate 5. Subsequently, the probe for flaw detection is fed through the guide tube 2 to effect the flaw detection of the heat transmitting tube or the like. The flange 35 is lifted up through a communicating tube after the flaw detection is finished and, then, the guide tube 2 is moved to a next position.
Patent JP-S5760885-A (JP)
Title: Semiconductor laser device
Inventor: KUMABE HISAO
IPC: H01S5/00
Filed: 1980-09-29
Abstract: PURPOSE:To obtain a stable oscillation mode of a low-threshold current up to a higher frequency range in a semiconductor laser device by a method wherein a P-N junction is formed without use of Si2N4 mask which causes crystal defects, and a hetero-junction is formed in the lateral direction of an active layer. CONSTITUTION:N-AlGaAs layer 32, N-GaAs layer 33 and N-AlGaAs layer 34, P-AlGaAs layer 35 and N-GaAs layer 36 in turn are epitaxially formed on N-GaAs substrate 31. A V-shaped groove 37a which is deep down to the fixed depth of the layer 32 is formed, and P-AlGaAs 38 and P-GaAs layer 39 are epitaxially formed in turn, producing a P type layer 40 by self-implantation. After attaching electrodes 41 and 42, it is cut as shown along the chain lines. Forward biasing electrodes 41 and 42, the majority of current flows as shown by the arrow, and almost no current flows through other parts, concentrating to a P-N junction of the layer 33 of which a diffusion potential is low. Therefore, a high-efficiency laser oscillation is obtained in the active region 43. On the side of the layer 33, a forbidden band width is large, and the P type layer 38 of a small refractive index is laid, so that an oscillation mode which is stable up to high temperature and has a low threshold level is obtained.
Patent JP-H01310064-A (JP)
Title: Construction of mariner water area
Inventor: SHIBUTA SHIGETO
IPC: E04H3/10
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate traffic congestion at the time of coming in and out of a mariner water area by providing an access space at the center of the mariner water area, arranging small walkways and providing a releasable gate at a dam separating the mariner water area from an open water area. CONSTITUTION:An access space 12 is provided at the central part of a mariner water area 2 and small walkways 6 are constructed radially from the space 12. A plurality of yacht mooring piers 7 are arranged in a direction orthogonal with the walkways 6. Also, a dam 3 is fitted with a gate 13 capable of being opened and closed via a gate board, and opened or closed when a yacht Y is coming in and out. The forward ends of the walkways 6 are expanded and the yacht Y and a dinghy placed at the storage space 8 thereof are made to go to or come from an open water area. According to the aforesaid construction, it is possible to eliminate a traffic congestion when the yacht Y is coming in and out of the mariner water area.
Patent JP-H034197-A (JP)
Title: Assembling method for lower reactor structure of nuclear reactor container
Inventor: SATO MITSUNOBU
IPC: G21C13/00
Filed: 1989-06-01
Abstract: PURPOSE:To improve the efficiency of assembling operation by fitting accessories to a lower reactor core structure before the lower reactor core structure is suspended for the 1st time, and performing the 1st suspension, centering, measurement, machining, and the 2nd suspension after requirements are met. CONSTITUTION:When lower reactor core structure 4 - 8 are assembled in a nuclear reactor container 1, necessary construction for the structure 4 - 8 before they are assembled in the container 1 are performed before the container 1 is installed, and accessories such as an in-reactor instrument guide pipe 9 and a tie plate 10 are fitted. When fitting requirements are met in the nuclear reactor container, the structure 4 - 8 and accessories are suspended in the container 1 for the 1st time. Then the centering between the structures 4 - 8 and container 1, size measurement between the accessories of the structures 4- 8 and the bottom part of the container 1, suspension, machining, and re-assembly are performed. Then they are suspended for the 2nd time, centered, and the structures 4 - 8 and accessories such as the guide pipe 9 and tie plate 10 are fixed on the bottom part side of the container via a shock absorber.
Patent JP-H05306487-A (JP)
Title: Ni-p alloy electroplating bath
Inventor: YAMANASHI HIROSHI
IPC: C25D5/26
Filed: 1992-05-01
Abstract: PURPOSE:To provide an Ni-P alloy electroplating bath capable of imparting corrosion resistance to the surface of a steel material, excellent in flowability when melted and capable of forming a film with homogeneous Ni-P eutectoid rate. CONSTITUTION:This plating bath contains hydroxy acids. Concretely, the Ni-P alloy electroplating bath consists of nickel sulfate, nickel chloride, tartaric acid and/or citric acid (hydroxy acid), phosphorous acid and phosphoric acid.
Patent JP-2000331747-A (JP)
Title: Connector
Inventor: SAKA YUKINORI
IPC: H01R13/645
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost. SOLUTION: When a female side housing 20 and an equipment side housing 10 are in a regular combination, a control groove 24D of a retainer 24 (wrong fitting control means) of the female side housing 20 fits to a rib 16 (wrong fitting control means) of the equipment side housing 10 for allowing both housings 10, 20 to fit, but when in an improper combination the rib 16 runs against the female side housing 20 for controlling the fitting. Since the retainer 24 being the false fitting control means, is formed as a separate part from housing bodies 21, even if there are a plurality of fitting combinations of the housings 10, 20, the housing bodies 21 are manufactured by one metal mold as common parts. Since the shape of the retainer is simpler than that of the housing bodies 21, the cost of the metal mold for the retainer 24 is kept low.
Patent JP-S5262956-A (JP)
Title: Process for treating waste water containing sulfuric acid ion
Inventor: NISHIGUCHI KAZUO
IPC: C02F1/66
Filed: 1975-11-18
Abstract: PURPOSE: To economically treat waste water by quickly adjusting a pH of the waste water to 6 - 8 using limestone and recoverying the unreacted limestone for re-use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H033325-A (JP)
Title: Formation of polycrystalline silicon film in semiconductor device
Inventor: ODA MUNETAKA
IPC: H01L21/28
Filed: 1989-05-31
Abstract: PURPOSE:To make it possible to attain a reduction in the sheet resistivity of a polycrystalline silicon film at the little amount of an impurity and in a short injection and treatment time by a method wherein an amorphous silicon film is formed on a substrate and the amorphous silicon film is heated in such a way that the heat-up speed of the film becomes a heat up speed of a specified value or higher at a silicon crystal grain growth starting temperature or higher. CONSTITUTION:As the formation method for a polycrystalline silicon film in a semiconductor device, in which the polycrystalline silicon film is formed on a substrate, an amorphous silicon film 3 is formed on the substrate and thereafter, the film 3 is heated in such a way that the heat-up speed of the film 3 becomes a heat-up speed of 90 deg.C/second or more at a silicon crystal grain growth starting temperature or higher. For example, an insulating film 2 consisting of SiO2 is formed on the surface of a silicon wafer 1, then, an amorphous silicon film 3 is formed on the film 2 in a thickness of 4000Angstrom  at a substrate heating temperature of 600 deg.C or lower using a reduced CVD device. Then, the wafer 1 is carried in a heating device capable of heating rapidly, the film 3 is heated in such a way that the mean heat-up speed of the film 3 at a temperature of 500 to 1000 deg.C or thereabouts becomes a heat-up speed of 90 deg.C/second or more and the end point temperature of the heating is maintained for 10 seconds or more.
Patent JP-H11324390-A (JP)
Title: Inner face waterproofing construction method for water tank
Inventor: OKABE KINICHI
IPC: B65D90/22
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the executability and waterproof property by spraying or coating an ultra-high speed hardening waterproof material on a lining material provided on an inner wall face of a skeleton of a structure having the buffer property. SOLUTION: A lining material 4 having the buffer property is fixed on an inner wall face 1 of a water tank by a fixing means 3 such as a tucker or adhesive without performing backing treatment such as flattening. Next, an ultra-high speed hardening waterproof material 5 is sprayed on it or coated manually. The waterproof material 5 is any of ultra-high speed hardening urethane resin, ultra-high speed hardening urea resin, normal temperature hardening urethane resin, epoxy resin, unsaturated polyester resin, and vinyl ester resin. Moreover, the lining material 4 such as a single body of chemical fiber, glass fiber, nonwoven fabric of them, woven fabric, cloth, etc., or a composite body of them or a material obtained by laminating a film and a sheet on them is used.  Consequently, it is possible to ensure waterproof permanently without being affected by a crack of a structure and construct a water tank easily in a short construction term.
Patent JP-H04361557-A (JP)
Title: Semiconductor device
Inventor: SHIBAYAMA YUICHI
IPC: H01L21/82
Filed: 1991-06-10
Abstract: PURPOSE:To enable a semiconductor device to cope easily and flexibly with design change by a method wherein the bonding pads of basic output cells are connected to each of the bonding pads of a package with connection wires. CONSTITUTION:Basic output cells 21-1, 21-2,... are basic cells of unit drive capacity, and when a semiconductor device chip is required to be modified in output drive capacity after it is manufactured on its design, the device is changed in bonding process in such a manner that the basic output cells 21-1, 21-2,... are connected to a bonding pad 16 of a lead frame 8 with bonding wires 9-1, 9-2,.... The input terminals 3-1, 3-2,... of the basic output cells 21-1, 21-2,... are connected to the output terminal 7 of an IC chip through the intermediary of an intra-chip connection line 10. By this setup, a cell library itself can be simplified, and an IC chip 11 can be made to cope flexibly and easily with a logic change at a highest level.
Patent JP-H05306540-A (JP)
Title: Stool
Inventor: HAYASHI RYOSUKE
IPC: E03D11/02
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to surely wash the inner surface of a stool by a method wherein a water jet port having a slope inclined in the opposite direction to that of a water stream which is fed to a water channel is provided in a rim water channel provided on the upper part on the inner side of the stool to maintain the quantity of washing water delivered from each water jet hole. CONSTITUTION:A large number of water jet holes 9 inclined in a direction opposite to that of a water stream (arrow) which is fed into a water channel 8 are provided on the underside of a rim water channel 8 provided on the upper part on the inner side of a stool. And the water fed into the channel 8 is not delivered directly from the holes 9, but the water is stored once in the channel 8 and then delivered from each of the holes 9 approximately uniformly. As a result, the inner surface of the stool can be washed surely.
Patent JP-S5839014-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKATSUKA MASAHIKO
IPC: H01L21/265
Filed: 1981-09-02
Abstract: PURPOSE:To remove the lattice defect of the titled device by a method wherein the distortion generated due to the difference in the coefficient of thermal expansion between the silicon substrate and the oxide film at the circumferential part of the silicon oxide film is reduced. CONSTITUTION:After ions are implanted, the silicon oxide film 2 located on the whole surface of the silicon substrate 1 is removed, a new silicon oxide film 5 is grown in vapor-phase on the whole surface of the silicon substrate 1, and then the above is annealed by performing heat treatment at 1,000 deg.C in a nitrogenous or oxygenous atmosphere for thirty minutes. In this case, as the annealing is performed in the state wherein no aperture is provided on the silicon oxide film, the thermal distortion which will be generated in the vicinity of the aperture can be prevented, thereby enabling to sharply reduce a leakage current.
Patent JP-H032887-A (JP)
Title: Image forming device
Inventor: SAITOU RIE
IPC: G03G21/00
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the friction between a cleaning blade and a photosensitive drum by coating the surface of the cleaning blade of a cleaning mechanism with grains smaller in diameter and lower in dielectric constant than residual toner, and by allowing the grains to reside between the cleaning blade and the surface of the photosensitive drum. CONSTITUTION:The surface of the cleaning blade 3 of the cleaning mechanism 2 is coated with the grains 9 smaller in diameter and lower in dielectric constant than the residual toner 6. The grains 9 are allowed to reside between the cleaning blade 3 and the surface of the photosensitive drum 1. Therefore, when the photosensitive drum 1 rotates, the small diameter material 9 is not deformed by abrasion between the photosensitive drum 1 and the blade 3, nor consumed by passing through, but stably interposed between them and works as a spacer, resulting in the reduction in contact area. Thus, the frictional force between the cleaning blade 3 and the surface of the photosensitive drum 1 can be reduced.
Patent JP-S5951979-A (JP)
Title: Preparation of pitch for electrode
Inventor: KUSAKA KENICHI
IPC: C10C3/08
Filed: 1982-08-09
Abstract: PURPOSE:To prepare pitch for electrode capable of forming electrodes with high mechanical strength and low electrical resistance, by mixing coal tars, aromatic solvents, and aliphatic solvents to yield a sediment, to which coal tars are added and heat-treated. CONSTITUTION:About 40-80wt% coal tars (e.g., soft pitch) 101, about 45- 10wt% aliphatic solvent 102, and about 45-5wt% aromatic solvent 103 are introduced into a mixer 104, and the resulting mixture 121 (at about 15-140 deg.C) is introduced into a separator 105 to separate a supernatant liq. 106, yielding heavy sediment oil 107. Then the oil 107 and coal tars 108 are heat-treated with stirring in a reactor 109 to yield intermediate pitch 110, which is heat-treated in a reactor 111 to remove soft oil 112, yielding product pitch 113.
Patent JP-S62295368-A (JP)
Title: Sodium-sulphur cell and its manufacture
Inventor: KAGAWA HIROSHI
IPC: H01M2/08
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a sodium-sulphur cell with an excellent massproductivity and a stable qulity, and its manufacturing method, by increasing the airtightness and the mechanical strength at the glasssoldering connection between the upper opening end of a solid electrolyte tube and an alpha-alumina ring. CONSTITUTION:At an alpha-alumina ring 2, a smaller inner diameter part A and a larger inner diameter part B are arranged, and the ring 2 is inserted to a solid electrolyte tube 1 with the B side up, while the upper side of the alpha-alumina ring 2 and the upper opening end of the solid electrolyte tube 1 are almost unified and connected by the glasssoldering. The manufacturing method is to spread a glass solder powder 7'' in a ring form at the outer side of the upper opening end of the solid electrolyte tube 1, and after a heat-treatment is given to melt the glass solder 7', the alpha-alumina ring 2, to which a cathode lid 3 and an anode lid 4 are heat-welded at the upper side, or at the upper and lower sides, is inserted from the lower enclosing side of the solid electrolyte tube 1. Then a heat-treatment is given again, the upper opening end of the solid electrolyte tube 1 is lowered to almost the same level as the upper side of the alpha-alumina ring 2, and connected by the glass soldering. The resultant glass- soldered body is used as a cell.
Patent JP-S61296324-A (JP)
Inventor: ROOTA KUGURA
IPC: G02B26/12
Filed: 1985-06-25
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。