baber/WOPTO huggingface dataset:
Patent JP-2000297385-A (JP)
Title: High corrosion resistance tin series plated steel sheet
Inventor: ISAKI TERUAKI
IPC: C23C28/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a tin series plated steel sheet having a film which does not contain chromium and is excellent in corrosion resistance and lubricity. SOLUTION: (1) A compositional soln. contg. 0.2 to 50 g thiocarbonyl group- contg. compd., organic phosphoric acid and/or the compd. thereof by 0.1 to 15 g expressed in terms of phosphoric ions or moreover contg. inorganic phosphoric acid and/or the compd. thereof is applied into 1 l of a compsn. consisting essentially of a water base resin by the resin dry film thickness of 0.1 to 5 μm. (2) A compositional soln. contg. 0.2 to 50 g thiocarbonyl group-contg. compd. and organic phosphoric acid and/or the compd. thereof by 0.1 to 15 g expressed in terms of phosphoric ions or moreover contg. inorganic phosphoric acid and/or the compd. thereof and 10 to 500 g water dispersible silica is applied into 1 l of a compsn. consisting essentially of a water base resin by the resin dry film thickness of 0.1 to 5 μm.  (3) A compositional soln. moreover contg. a lubricator to the compositional soln. described in (1) or (2) is applied with the resin dry film thickness of 0.1 to 5 μm.
Patent JP-H08304732-A (JP)
Title: Slit light irradiation optical system
Inventor: SHINNO MASAO
IPC: G02B27/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a slit light irradiation optical system capable of generating uniform laser slit light with simple constitution and irradiating a wide substance surface with the uniform slit light. CONSTITUTION: A cylindrical integrator 2 is provided with a cylindrical lens surface 2a of a strip of fancy paper shape on its surface, and after incident laser light 1 is divided and converged, they are superposed each other. Thereafter, the laser light is made incident on the cylindrical lens 5 provided with a generatrix 5b orthogonally intersecting in the direction of a cylindrical integrator generatrix 2b. Since respective generatrices 2b, 5b are intersected orthogonally, respective laser light are converged so as to be focused to a point F5 by the cylindrical lens 5 in the direction of the generatrix of the cylindrical integrator, and further, are converged so as to be superposed on the same surface each other in the direction of the generatrix 5b. Thus, the slit light having uniform power distributions P1, P2 in the longitudinal and width directions is formed.
Patent JP-S5533819-A (JP)
Title: Laser welding machine
Inventor: TAKATSU HISASHI
IPC: B23K26/20
Filed: 1978-08-28
Abstract: PURPOSE:To obtain the captioned welding machine capable of eliminating the space between the weld material and the object being welded by simple manipulation, by providing a telescopic tubular holding mechanism for weld material having a through-hole for transmission of laser beam in the core, between the weld material and a focusing lens for laser beam. CONSTITUTION:By operating a rod 10a of a cylinder 10, the entire attachment is lowered, and the rod 10a continues to go down even after the end part contacts with a weld material 4, keeping pressing the object being welded 5 with the repulsive force of a spring 13. Therefore, the space opened between the weld material 4 and the object being welded 5 is eliminated by a holding tube 12, and by radiating a laser beam 2 in this state, laser welding of high quality may be obtained. The holding force of the tube 12 may be adjusted by means of an adjusting nut 14 or by properly selecting the spring 13, so that the said space may be eliminated without deforming the welding materials. In the drawing, 1 is the laser beam source, 6 is the lens, and 15 is the through-hole.
Patent JP-S63270234-A (JP)
Title: Four-wheel-drive type working vehicle
Inventor: YANAGIHARA KATSUMI
IPC: B60K17/348
Filed: 1987-04-28
Abstract: PURPOSE:To improve the efficiency of the whole cultivating work by exceedingly reducing the by allowing a cultivating device installed onto a machine body to lift up from the ground, interlocking with the switching operation to the increased speed drive side of a front wheel speed change gear. CONSTITUTION:A limit switch 37 is arranged for the outside edge of an operating shaft 31, and connected with a control device 38. The controller 38 elevation- operates a rotary cultivating device 14 by a control valve 39 for a lift cylinder 28 so that the cultivation depth by the rotary cultivating device 14 is made constant, and when the operation shaft 31 is operated in sliding and the limit switch 37 is operated to the ON-state, namely when a front wheel speed change gear is operated to the increased speed drive side, the controller 38 selection- operates the control valve 39 to the pressurized oil feeding side, and the rotary cultivating device 14 is lifted up from the ground by the lift cylinder 28.
Patent JP-S59230983-A (JP)
Inventor: TOMIDOKORO MAKOTO
IPC: B66B21/06
Filed: 1983-06-13
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-H10277976-A (JP)
Title: Remote control system
Inventor: MINAMOTO MASAHIKO
IPC: B25J5/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for modifying a work vehicle, and execute remote control for an existing work vehicle with ease regardless of the kind of the work vehicle. SOLUTION: An industrial robot provided with multi-joint arms 202, is fixed to an operator's seat of a work vehicle, multi-joint operating arms 403 are set up at an operation seat 70 for a monitor center 50, the operations of a rest lever 402, a dummy running lever 407 and the like by means of the multi- joint operating arms 403 while images taken by video cameras 31 to 33 are being indicated over a monitor display device 83, allow angular data detected by the respective angle sensors 403D, 405, 403E 403F (403G and 403H) of the multi-joint operating arms 403 to be transmitted through radios 82 and 36, allow respective driving motors 202D, 204 and 204E (202F and 202G) and a driving part to be drivingly controlled based on the aforesaid angular data, and also allow the multi-joint arms 202 to be thereby operated.
Patent JP-S5437931-A (JP)
Title: Solar-heat collector
Inventor: NAKADA KATSUHIRO
IPC: F24S10/50
Filed: 1977-08-31
Abstract: PURPOSE: To provide easy package, saved space limited in manufacturing, shippment, or storage, and simple installation by making heat collective tubes, a heat collective board, and insulator united in one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04259466-A (JP)
Title: Orthosis sheet and orthosis
Inventor: ITOI EIICHI
IPC: A61L27/00
Filed: 1991-02-14
Abstract: PURPOSE:To ensure the easy manufacture of an orthosis, maintain a good balance between fixing and movable characteristics at a joint or the like in use, and obtain an orthosis and an orthosis sheet having excellent mounting characteristics and durability. CONSTITUTION:Stylenic thermoplastic elastomer [surface hardness JIS-A (JIS K6301): 87, tensile breaking strength (ASTM D 638): 280kg/cm<2> and tearing strength (ASTM D 624): 50kg/cm] is extrusion molded, thereby forming a sheet for an orthosis. The sheet so formed is softened under exposure to a temperature of 180 deg.C for 10 minutes, and molded in a manual drawing process via a plaster positive mold for an ankle-foot orthosis.
Patent JP-H02282831-A (JP)
Title: Optimization system for calculation formula in compiler
Inventor: NEGISHI MICHIRO
IPC: G06F9/45
Filed: 1989-04-25
Abstract: PURPOSE:To convert a formula into another calculatable formula at a high speed by performing a shift process in the leaf direction of a specific arithmetic based on a prescribed shift rule and the record information if the specific arithmetic does not disappear at the time point when the shift is impossible in the root direction and at the same time a node having the possibility of inversion exists. CONSTITUTION:A specific arithmetic like a single member minus arithmetic, etc., where the reduction of executing frequency is desired is shifted in the root direction of a tree structure corresponding to a calculation formula. At the same time, the possibility of inversion is decided and the shifting method in the leaf direction is recorded. Then the specific arithmetic is shifted in the leaf direction as long as the arithmetic does not disappear when the shift is impossible in the root direction and if the specific arithmetic can be converted into a calculation formula of a short executing time with the shift in the leaf direction. Thus it is possible to attain the optimization system of a calculation formula where the executing time can be reduced.
Patent JP-S61262789-A (JP)
Inventor: TAKEYAMA AKIRA
IPC: G06F12/02
Filed: 1985-05-17
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-H09290387-A (JP)
Title: Portable type vacuum pincette
Inventor: KOBAYASHI HIROMI
IPC: H01L21/677
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To check decrease of suction force and trouble of a vacuum pump, by moving a mover against a spring pressure of a spring by suction force of a vacuum pump, forming a suction pressure gage by providing the mover in a transparent pipe member, and arranging the suction pressure gage in a bypass exhaust route. SOLUTION: In a portable type vacuum pincette, separately from an exhaust route 9a, a bypass exhaust route 9b communicating with a suction port 6a of a vacuum pump 6 is provided, a valve rod 2 and a suction pressure gage 1 measuring a suction pressure are provided. Before suction holding a wafer 10, the rod 2 is pressed, the pump 6 is operated, a through hole 8b and the bypass exhaust route 9b are conformed. In this way, a pressure is reduced in the exhaust route 9b, a spherical mover in a transparent pipe is mored against a spring tension of a spring. When the mover moves beyond a reference line of the transparent pipe, suction force of the pump 6 is normal, a storage battery 7 is not discharged. In this way, suction force of the pump can be previously checked.
Patent JP-S5814014-A (JP)
Title: Changeover valve for composite gauge
Inventor: KARURU SHIYUMITSUTO
IPC: F16K11/04
Filed: 1982-06-21
Abstract: A reversing valve for a combination meter, including a closure element, movable in the axial direction, which is provided with a cylindrical closure ring which in the closed position of the reversing valve covers radially outwardly directed valve openings, and having at least one channel extending essentially axially associated therewith, which channel is closed in the closed position though already after slight shifting of the closure element in the direction of its open position communicates the working chamber of a hydraulic adjustment member with the main flow. The working chamber additionally has a presettable opening which is always open in the direction of the auxiliary flow or total flow. The effective-pressure-cross section of the closure element is suddenly enlarged inwardly during opening, and is reduced in a sudden manner during closing, by having the main flow act on the working chamber. This hydraulically effected change of the force which is effective counter to the spring makes possible the quick opening and closing of the reversing valve in one stroke.
Patent JP-S5229481-A (JP)
Title: Method of preparing catalyst for denitration of exhaust gas
Inventor: MATSUOKA HIROO
IPC: B01D53/94
Filed: 1975-09-02
Abstract: PURPOSE: A method of preparing catalysts for reducing NOx in exhaust gas from stationary sources with ammonia, which are not spoilt when used in denitration of SOx-cont. exhaust gas, enable industrial continuous operation and are little affected by the change of reaction temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62264868-A (JP)
Title: Metal bonded grinding stone
Inventor: KARIKOMI KATSUHIKO
IPC: B24D3/02
Filed: 1986-05-08
Abstract: PURPOSE:To prevent blinding and burning by the auto-consequent action of a cutting edge so as to improve a grinding ratio by adding glass powder with a grain diameter approximately 0.5-2 times a grinding grain diameter by weight of 2-25% to a total weight whereby accomplishing a forming while being sintered. CONSTITUTION:In a metal bonded grinding stone where finely divided articles of copper, copper alloy, iron family metals, nickel and to like including finely divided short fibers are used as a metal bonding material, and diamond grinding grains, CBN ultra-grinding grains and the like are used as grinding grains, glass powder with a grain diameter approximately 0.5-2 times that of the grinding grains is added by weight of 2-25% to a total weight whereby accomplishing a forming while being sintered. Owing to this constitution, grinding resistance to the vertical direction is improved, the auto-consequent action of a stable cutting edge is present for improving buring resistance, and the vertical and horizontal components of grinding buring resistance, and the vertical and horizontal components of grinding resistance are reduced to the amount of accumulated grinding thereby exhibiting good cutting quality for improving a grinding ratio.
Patent JP-2000296308-A (JP)
Title: Maintenance method for chemical filter
Inventor: MIURA KUNIO
IPC: B01D53/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a filter and to reduce a runing cost by effectively utilizing the whole adsorption capacity imparted to the filter. SOLUTION: Plural filter units are disposed in piles in the stream direction, and the chemical filter unit 11 arranged on the upstream side is taken out at every prescribed filter exchange time, and remaining chemical filter units 12, 13 and 14 group are moved to the upstream side and a new chemical filter unit 15 is replenished and provided on the downstream side.
Patent JP-S5439513-A (JP)
Title: Signal tone delivery system
Inventor: TOYONAGA NARUHITO
IPC: H04M19/02
Filed: 1977-09-05
Abstract: PURPOSE:To increase the efficiency of usage of the signal delivery line by taking common the circuit transmitting signal tone, by performing interrupt connection from the signal delivery trunk separately provided with the communication transformer for the signal delivery to the lines during communication.
Patent JP-S5330979-A (JP)
Title: Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc.
Inventor: MORIMOTO KOUTAROU
IPC: F23J15/00
Filed: 1976-09-03
Abstract: PURPOSE: To decrease NOx contained in exhaust gas at a high decrease ratio by mixing reducing gas such as coke oven gas or blast furnace gas uniformly with exhaust gas of high temperature combustion in a specific temperature range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000299651-A (JP)
Title: Equalizer circuit and equalizing processing method to be used for the same
Inventor: WAKABAYASHI YASUHIKO
IPC: H04B7/08
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an equalizer circuit capable of reducing power consumption by enabling normal real time processing even in the case of continuous received bursts. SOLUTION: A carrier sense control part 2 detects the end of carrier sense from the demodulation data gate signals of equalizer parts 4a and 4b and generates a carrier sense signal for alternately switching the equalizer parts 4a and 4b for each frame with the start and end of carrier sense. The equalizer parts 4a and 4b respectively perform the detection of frequency offset, the estimation of transmission line characteristics and setting of a tap coefficient after the input of the carrier sense signal, and generate the demodulation data gate signals and demodulation data signals after that initial setting. A reception data switching part 5 alternately switches the demodulation data gate signals from the equalizer parts 4a and 4b, simultaneously switches the demodulation data signals from the equalizer parts 4a and 4b and outputs a demodulation data signal M.
Patent JP-H11307239-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: H05B6/74
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To achieve ideal thawing and heating such that frozen cakes of sushi are heated less unevenly and that rice is warmed to the appropriate temperature while strips of fish are cold. SOLUTION: The constitution of a thawing panel 8 formed by a surface wave line, in which a conductor plate 12 provided with a through hole in its center is sandwiched between two of upper and lower flat saucer-shaped dielectric covers 6, 7, and the mounting positions of the thawing panel 8 and a waveguide are provided with respective specific limitations, and the thawing panel 8 can be freely rotated by a turntable 9. The height from the upper surface of the turntable 9 to the upper surface of the thawing panel 8 is held at the appropriate value by support 13.
Patent JP-H01275102-A (JP)
Title: Preparation of ligneous material form
Inventor: IKEDA SADAO
IPC: B27N5/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a material aggregate having predetermined shape and low density in a short time, by forming a ligneous material by means of a forming roller land pressing it with a micro-pressure by using the upper and lower preforms of a suction conveying apparatus to heat-press and mold it. CONSTITUTION:A dried ligneous material W2 is mixed with a binder and a repellent in a mixer. Thereafter, it is collected in a collecting section 40 and then treated by a shaving section 50 to send it to a roller forming section 60 and formed at its upper face. Thus, it is sent to a suction conveying device 70 and pressed with a micro-pressure by means of the lower and upper preform molds 73, 76 of said suction conveying device 70 to make a material aggregate W3 having predetermined shape and low density. After that, it is conveyed to a molding device 30 to be put into a lower mold 31. It is then heated and pressed with a descending lower mold 32 to be a ligneous form P.
Patent JP-S60248246-A (JP)
Title: Air cleaner
Inventor: SAGARA MASASHI
IPC: B03C3/74
Filed: 1984-05-24
Abstract: PURPOSE:To perform the operation display and the washing period display with a single indicator lamp in an electrostatic air cleaner by providing the indicator lamp for operating state and turning on or flashing the indicator lamp by means of the signal transmitted from an output voltage detecting means. CONSTITUTION:A dust collecting element consists of a positive electrode 1 and negative electrodes 2a, 2b and is connected with a high voltage power source device 3 generating high frequency and high voltage is impressed between the positive and negative electrodes to collect dust. A washing period displaying device B is connected with high voltage power source drive and provided with an indicator lamp PL for operating state. An output voltage detecting means is provided to the high voltage power source device and the signal therefrom is sent to the indicator lamp and the lamp is continuously turned on in the operation time and when the dust collection reaches the prescribed quantity, the indicator lamp is flashed by the washing period displaying signal.
Patent JP-H09274106-A (JP)
Title: Blue color filter material for plasma display
Inventor: FUNADA HIROSHI
IPC: H01J17/16
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a blue color filter(CF) material which gives high contrast of a display image and has high transmittance for the color of emitted light by melting a coloring material having a specified compsn. range in the form of a single state or a mixture of ions, metal complex salts, metals or metal oxides in a transparent glass. SOLUTION: This CF material consists of a transparent glass and a coloring material. This coloring material has a compsn. range of 0.01 to 15 pts.wt. Co to 100 pts.wt. of the sum amt. of the transparent glass and the coloring material and is molten in the form of a single state or a mixture of ions, metal complex salts, metals or metal oxides in the transparent glass. If the amt. of the coloring material used is too small, enough color development can not be obtd. when the material is formed into a CF thin film of about 10μm thickness. If the amt. of the coloring material is too large, the transmittance of the colored glass obtd. decreases. As for the transparent glass to melt the coloring material to obtain a colored glass, various kinds can be used.
Patent JP-H01276979-A (JP)
Title: Magnetic recording and reproducing device
Inventor: URADE MASAKAZU
IPC: G11B15/467
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a stable slow-motion reproduced picture even from a tape which is deteriorated in interchangeability by controlling the braking timing to a capstan motor by means of a control signal calculated by an auto-tracking device and phase difference information to the reference phase of a rotary magnetic head. CONSTITUTION:A slow auto-tracking process is performed by respectively storing head switching signals inputted to the 2nd input terminal of a capture controller 800 and the data of a capture register 700, to which the count value of envelope comparing signals inputted to the 5th input terminal are fetched, in memories 3 and 4 and finding the difference between the data stored in the memories 3 and 4. By alternately performing the slow tracking quantity change and comparison of magnitude of phase difference between the head switching signals and envelope comparing signals in such way each driving intermittently a capstan motor 6, a further optimum slot tracking point can be found.
Patent JP-H07311294-A (JP)
Title: Method and device for cooling auxiliary machine
Inventor: SASAKI HIROSHI
IPC: G21D1/00
Filed: 1994-05-20
Abstract: PURPOSE:To make it possible to continue the operation of a power plant even in case of an emergency when one of seawater heat exchangers in the same system is being repaired isolatedly. CONSTITUTION:In an auxiliary machine cooling device to cool a heat exchanger 6 for cooling a containment and a heat exchanger 5 for cooling an emergency auxiliary machine in case of an emergency, a stop valve 11 and a bypass pipe 12 are installed in cooling water pipes for the heat exchanger 6 for cooling the containment and the bypass pipe 12 is equipped with a bypass stop valve 13 and a flow rate limiting orifice 14 respectively. If both heat exchangers 1 are available in the same system, cooling water is flowed at a rated flow rate through the heat exchanger 6 for cooling the containment by locking up the bypass stop valve 13. In order to stop one seawater heat exchanger 1, on the other hand, the stop valve 11 is locked up and the bypass stop valve 13 is opened to flow cooling water through the bypass pipe 12, which decreases the flow rate of cooling water to the heat exchanger 6 for cooling the containment.
Patent JP-H04314870-A (JP)
Title: Substitution electroless gold plating liquid
Inventor: SHIOKAWA KAZUHIKO
IPC: C23C18/16
Filed: 1991-04-12
Abstract: PURPOSE:To provide a substitution electroless gold plating liquid which contains no cyanide, can be used under neutral plating conditions, does not dissolve a resist, causes deposition of a gold film having good adhesiveness and no appearance defect such as inhomogeneous state, causes no decomposition of itself, causes no precipitation of gold or gold salt even when copper, nickel, or the like in a base body dissolve in the gold plating liquid, and can be used stably for a long time. CONSTITUTION:Ths substitution electroless gold plating liquid contains a water- soluble gold sulfite compd., sulfite, water-soluble polyaminopolycarboxylic acid or its salt, and water-soluble amine or its deriv. This liquid further contains at least one compd, selected from arsenic compds., thallium compds., and lead compds.