baber/WOPTO huggingface dataset:
Patent JP-H11355806-A (JP)
Title: Method and device for three-dimensional image display by stereoscopic image photographing
Inventor: SUZUKI TAKEOMI
IPC: G06T7/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To realistically reproduce the three-dimensional picture of an object on a monitoring screen as an image viewed from an arbitrary viewpoint from two-dimensional images which are image-picked up by providing a step or the like for obtaining the plural pairs of stereo pictures on an objective photographing object from a plurality of different viewpoints. SOLUTION: A solid image generated based on a pair of image data obtained in photographing from any one viewpoint among a plurality of viewpoints or is outputted to a CRT 17 as a video signal and it is displayed on the CRT 17 as a stereoscopic image. When a user designates an observation direction from the desired viewpoint through a keyboard 15 or a mouse 16, the forms of respective faces in a case when the viewpoint nearest this observation direction is selected among a plurality of viewpoints, and a photographing object is viewed from the observation direction are calculated. The stereoscopic image viewed from the desired observation direction based on the calculation results is displayed on the CRT 17.  Thus, the photographing object which is image-picked up by a stereo digital camera 10 is reproduced realistically with resolution in a degree similar to a two-dimensional image which is image- picked up.
Patent JP-H0331180-A (JP)
Title: Indicator for elevator
Inventor: IRIE SHUNJI
IPC: B66B3/02
Filed: 1989-06-28
Abstract: PURPOSE:To widen a luminous area by connecting multiple LEDs and protective diodes on a substrate to obtain one display component. CONSTITUTION:Multiple LEDs 15 and protective diodes 14 are connected on a ceramic substrate 22 with bonding wires 30 to obtain one display component. The manufacturing cost of the display component is reduced, its luminous area is widened, and its illuminance is improved.
Patent JP-S6142179-A (JP)
Title: Semiconductor-coupled superconductive element and manufacture thereof
Inventor: KAWAKAMI TAKASHI
IPC: H01L39/24
Filed: 1984-08-03
Abstract: PURPOSE:To remove normal conductive leakage current by a method wherein a semiconductor substrate is provided with a ridge part, on both walls of which a superconductive electrode is formed with a thickness of more than a superconduction penetrating distance. CONSTITUTION:A resist 5 is left on the semiconductor substrate only at the part corresponding to a superconductive electrode interval L. Next, etching is carried out by a necessary depth, and then the superconductive electrode 2 is formed by evaporation. Since the superconductive thin film becomes deteriorated in characteristics as a superconductor when its thickness becomes smaller than the superconduction penetrating distance lambdaL of its material, this film is deposited on the ridge wall with a thickness much larger than at least lambdaL by effective oblique evaporation.
Patent JP-2000346319-A (JP)
Title: Melting/solidifying plant for pulverized refuse
Inventor: IKEGAMI IWAO
IPC: B09B3/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a melting/solidifying plant for pulverized refuse in which recombination of dioxins can be prevented in the cooling process of combustion exhaust gas. SOLUTION: Glass powder 14 is blown from a blowing opening 12 made in the side wall 11 of a swirling flow melting furnace 1 and the glass powder 14 having fused surface is dropped into a pit 2 while adsorbing gasified chlorine component in combustion gas. Chlorine component in combustion gas is captured by a molten slag 4 in the pit thus removing chlorine component from combustion exhaust gas being introduced to a flue 17.
Patent JP-S5788777-A (JP)
Title: Organic solar cell
Inventor: EBISAWA FUMIHIRO
IPC: H01L31/04
Filed: 1980-11-21
Abstract: PURPOSE:To contrive to improve conductivity of an organic coloring matter and to enhance photoelectric conversion efficiency of an organic solar cell without damaging economy by a method wherein a material of electricity acceptor or electron donor is doped in the organic coloring matter to be used for the solar cell. CONSTITUTION:A P-N junction is formed at the interface between an N type silicon 3 and the P type conductive organic coloring matter 2, surface electrodes 1 are formed on the organic coloring matter 2, and a back electrode 4 is provided on the back of the silicon 3 to constitute the solor cell using the organic coloring matter 2. The material of electricity acceptor or electron donor is doped in the organic coloring matter 2 thereof to enhance conversion efficiency from photo energy into electric energy improving conductivity of the organic coloring matter 2 without damaging economy.
Patent JP-H1112411-A (JP)
Title: Aqueous dispersion composition and its production
Inventor: TOKITA TAKU
IPC: C08L23/26
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which cant give coating films exhibiting excellent adhesion and close adhesion to various substrates and excellent corrosion resistance by including an ionomer resin neutralized with a divalent metal and water. SOLUTION: This composition comprises desirably 100 pts.wt. ionomer resin (A) (e.g. ethylene/methacrylic acid copolymer) neutralized with a divalent metal, desirably Mg and/or Zn and desirably 100-2,000 pts.wt. water. Alternatively, component A is mixed with an epoxy-containing compound (B) (e.g. tetraethylene glycol diglycidyl ether) and/or an A/B reaction product (C) in a ratio A/(B+C) of 99/1 to 50/50, desirably 90/10 to 60/40. This composition can be produced by additionally providing a step of mixing component A with a monovalent alkali metal compound (e.g. KOH) to form an emulsion.
Patent JP-H0214625-A (JP)
Title: Television tuner input switching circuit
Inventor: IWASE AKIO
IPC: H04B1/26
Filed: 1988-06-30
Abstract: PURPOSE:To allow the title circuit to cope with any antenna input system with low cost and high performance by providing the 1st and 2nd specific switch circuits respectively. CONSTITUTION:A VHF section 23 and a UHF section 24 are connected to a coaxial input terminal 21 of a coaxial 75ohm input signal system via switching diodes 26, 27 respectively. A balanced input terminal 32 of a UHF 300ohm input signal system and a transistor(TR) 54 of a switch circuit 35 are connected at the output side of the switching diode 27 to lead a VHF high band high frequency section and a television signal of the UHF band to the UHF section 24. Thus, neither a distributor nor a mixer is required in the 3-band tuner and the title circuit can cope with the change in the input form of a CATV broadcast cable or the antenna system for an OFF-AIR reception with low cost and without causing any transmission loss.
Patent JP-S6319475-A (JP)
Title: Valve for fluid containing glanular material
Inventor: UEDA HACHIRO
IPC: F16K3/08
Filed: 1986-07-11
Abstract: PURPOSE:To improve controllability and sealing ability of a valve, by method wherein a valve body is attached around an axis so as to allow control of rotation, and a flow passage is opened and closed along rotation of a valve body. CONSTITUTION:A valve box 1, with which a down flow passage F is formed, is divided into upper and lower parts, and a valve body 2, opening and closing a down flow passage F in the valve box 1, is attached to the valve box around a vertical axis P so as to allow control of rotation. A hole 3 for opening a valve and a blind plate part 4 for closing a valve are formed to the valve body 2 and on the same circumference around the vertical axis P serving as a center. The sheet surface of each of a sheet 5 on the valve box side and a sheet 6 on the valve body side is formed in a flat manner, and the down flow passage F is opened and closed along with rotation of the valve body 2.
Patent JP-H108253-A (JP)
Title: Production of cutting tool made of surface coated cemented carbide excellent in chipping resistance
Inventor: OOSHIKA TAKATOSHI
IPC: C23C16/40
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cutting tool made of surface coated cemented carbide excellent in chipping resistance and showing excellent cuttability over a long period. SOLUTION: At the time of producing a cutting tool made of surface coated cemented carbide by forming a hard coating layer with 3 to 20μm average layer thickness contg. an Al2 O3 layer on the surface of a WC base cemented carbide substrate using a chemical vapor deposition method and/or a physical vapor deposition method, in the formation of the above Al2 O3 layer, as the reactive gas, an inert reactive gas having a compsn. composed of, by volume, 0.5 to 10% AlCl3 , 1 to 30% sulfur oxide (where y/x>2 in the case of being expressed by the compositional formula of Sx Oy , and the balance inert gas is used.
Patent JP-S5952264-A (JP)
Title: Stirring device of developer
Inventor: SHIMURA AKIRA
IPC: B01F7/00
Filed: 1982-09-20
Abstract: PURPOSE:To improve the efficiency of stirring processing and to prevent a developer from sticking to the internal surface of a developer container, by arranging plural stirring members in specific mode in the container. CONSTITUTION:A developer members 5 is provided in the container 1; a stirring member 5b formed by bending a wire material in a channel shape is attached in one body to a shaft 5a rotated by an external driving source and a stirring member 5c formed by coiling a thin wire material is suspended at the bar part of the member 5b extend over its overall length. When the member 5 is rotates by several or tens of times per minute, the member 5c flies freely around the bar part of the member 5b and is displaced adequately while rotating together with the member 5b. Therefore, a developer contacting the wire material part is stirred efficiently while scattered to left and right without placing a large load on the developer.
Patent JP-H063484-A (JP)
Title: Estimating method of water quality of primary cooling system of reactor
Inventor: WADA YOICHI
IPC: G21C17/02
Filed: 1992-06-23
Abstract: PURPOSE:To estimate precisely the water quality in a reactor core and in the vicinity thereof in a real time and in a practical range, to map the distribution of core water constituents on a screen and thereby to improve the operability of a reactor by using the result of computation obtained by simulation and a measured value obtained outside the core. CONSTITUTION:It is simulated how the water quality in each part in a core changes when the amount of injection of hydrogen is changed in several degrees in accordance with the design and conditions of operation of each plant, and the results of computation of this simulation are stored in a storage device 22. The distribution of the water quality in a pressure vessel 26 having such a solution as to be in accord with a measured value by a water quality measuring device 23 outside the core is found out from the results of computation by using of an arithmetic device 21. When the solution being in accord is not present, the distribution including the measured value is determined by an interpolation on the basis of the results of computation. Since the water quality in each area in the core is estimated precisely in a real time, a water quality control such as the injection of hydrogen can be executed under the optimum condition.
Patent JP-S5687380-A (JP)
Title: Semiconductor device for detection of radiant light
Inventor: AMAMIYA YOSHIHITO
IPC: H01L31/103
Filed: 1979-12-18
Abstract: PURPOSE:To reduce a leakage current at surface by forming N type regions by surrounding a P-N junction section formed at the central section of a P type semiconductor substrate. CONSTITUTION:An N type region 3 is formed at the surface of a P type semiconductor substrate 1 to make a P-N juection and a photodiode is composed. Ohmic electrodes 7 are formed for the N type 3 region to obtain an output from a load resistor 15. N type regions 20 are also provided by surrounding the N type region 3 formed on the substrate 1. And the N type regions 20 are deeply formed than the N type region 3. Furthermore, an electrode 9 is provided at the bottom of the substrate 1 and a bias 16 is connected to the bottom of the substrate 1 to feed light to a depletion layer 17. In this way, a leakage current at surface will be fed to a resistor 26 through an electrode 25 and the leakage current will not present be in the output.
Patent JP-H11354772-A (JP)
Title: Solid state image sensor
Inventor: TASHIRO SHINICHI
IPC: H04N5/341
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To supply the element output of a solid state image sensor having number of pixels exceeding the displaceable number of pixels of a display, as it is, to the display without requiring intricate processing through an external circuit. SOLUTION: Photoelectric conversion elements 16 arranged two-dimensionally read out photoelectrically converted charges which are transferred in the vertical direction through a vertical transfer section 17 and a line of charges transferred therefrom is then transferred in the horizontal direction through a horizontal transfer section 18. Furthermore, horizontal pixel decimation drains 20 are arranged for every other pixels in parallel with the horizontal transfer section 18 and a drain gate 19 is arranged between the horizontal transfer section 18 and the horizontal pixel decimation drains 20.
Patent JP-H0610406-A (JP)
Title: Method for constructing reinforced precast concrete pole-beam joint
Inventor: SUEMATSU SHIGERU
IPC: E04B1/21
Filed: 1992-06-23
Abstract: PURPOSE:To enhance the construction property of a reinforced precast concrete pole-beam joint and save the construction cost through labor saving by dropping the both side free edges of each of plane L-shaped external angle members a long brackets aligned along the tip outside edges of adjacent RPC beams. CONSTITUTION:Four RPC beams 2... disposed along orthogonally intersecting directions have their tips hung at the capital portion of an RPC pole 1. Brackets 6... of a channel section are vertically aligned via inserts and along the tip outside edges of adjacent RPC beams 2. The both side free edges of plane L-shaped external angle members 8... made of concrete material are dropped along the brackets 6 to block the gap between adjacent RPC beams 2. The external angle members 8 are used as permanent forms and are directly mounted on a column-beam joint.
Patent JP-H0718808-A (JP)
Title: Handrail structure of stairs in unit building
Inventor: IWAMOTO NORIMASA
IPC: E04F11/18
Filed: 1993-07-02
Abstract: PURPOSE:To obtain one continuous handrail spanning between upper and lower building units without substantially narrowing the stairs width. CONSTITUTION:Recessions 17, 18 are provided on the wall face 16 of a first building unit 12 and also the wall face 16 of the right above second floor building unit 13. And a continuous handrail 19 extending from the recession 17 on the first floor to the recession 18 on the second floor is set along both recessions 17, 18 and the wall face 16. The handrail 19 is held through a supporting member 21 fixed on the wall face 16.
Patent JP-S6412993-A (JP)
Title: Bow wave reducer for ship
Inventor: RII KUUIIJIOO
IPC: B63B1/06
Filed: 1987-07-01
Abstract: PURPOSE: To make the flow of stream lines uniform and reduce navigation resistance by about 4% to 11% by providing a projection type spherical substance having length of 1/500 of the overall length of a ship or more in such a way that 50% of the side area or more is positioned above the waterline. CONSTITUTION: A spherical projection section is projected at least 1/500 of the overall length of the hull in length (a) from the bow, and the cross section area and volume of the projection section positioning above the waterline L is made 50% or more of the total section area and volume of the spherical projection section. In such constitution, the spherical substance above the waterline L reduces the disturbance of sea water and equalizes the flow of stream lines, resulting in the reduction of the resistance of the hull. Thus, the navigation resistance of the ship can be reduced by about 4% to 11% than that in conventional spherical bows, and fuel can be saved.
Patent JP-S6142742-A (JP)
Title: Optical disk recording device
Inventor: MAGAI MITSUTOSHI
IPC: G11B7/00
Filed: 1984-08-07
Abstract: PURPOSE:To evade the destruction of recorded contents without decreasing a recording capacity by obtaining two threshold voltages which vary stepwise according to whether the peak value of a tracking error signal is positive or negative from a tracking error signal. CONSTITUTION:A light beam from a laser light source 21 is reflected by a disk 10 and passed through a signal generating cirucit 31, phase compensating circuit 32, S terminal of SW33, and amplifying ciucuit 34 to obtain a tracking error signal TE and a playback output RE, and control is so carried out that the incidence position of a incident light beam on the disk 10 crosses a track, thus performing servo control. A switching control signal TR is held at a high level for a specific period prior to the recording of the signal, and the SW33 is changed over to a side T to allow the incidence position of the light beam on the disk 10 to move in the crossing direction of the track beyond a specific range without performing the servo control. Consequently, if the light is disordered as the device becomes out of the servo control, the recording of the signal to the disk is stopped and the contents of the recorded signal are prevented from being destroyed.
Patent JP-H0826485-A (JP)
Title: Tire transferring device and method
Inventor: OSUGE NAOTO
IPC: B65G13/11
Filed: 1994-07-18
Abstract: PURPOSE:To realize safe and sure transferring by making constitution in which a flat tire pipe is received by a conveyor provided between a pair of arms fitted to a turning frame and then the turning frame is turned to a predetermined inclination position and transferring is carried out to a carrying truck waiting at the inclination position. CONSTITUTION:When a flat tire pile T is carried to the downstream end on a belt conveyor 20, the tire pile T is transferred to a roller conveyor 3 by means of gravitational slide, and is made to butt against a stopper 6, and then, a cylinder 2 is moved in contraction, and a turning frame 1 is turned left around a turning axis A in the state of the tire pile T having been received. Next, after detecting turning completion, the roller conveyor 3 is driven, and movement is made while the state of the tire pile T is being maintained, and at the time of roller conveyor 3 stop having been detected by means of a proximity switch, by turning the stopper 6 to an opening position that is sufficient to make the passing of the tire pile T possible, the tire pile T is transferred to a carrying truck 30 side.
Patent JP-H04363470-A (JP)
Title: Floor construction device
Inventor: AIHARA KAZUO
IPC: E04G21/04
Filed: 1991-06-11
Abstract: PURPOSE:To enhance the workability by setting a rotatable roof onto a guide pole planted in the center part of a building site so that the roof is elevatable, and by movably suspending a concrete placing unit from the inside of the roof. CONSTITUTION:A roof 2 which can be elevated during construction of a building body is set to a guide post 1 which is planted in the center part of a building site for a reinforced concrete building. A concrete placing unit 3 incorporating a equalizer device 10 is suspended from the inside of the roof 2 so as to be movable longitudinally and laterally. Accordingly, concrete can be placed even in rainy weather. Thereby it is possible to shorten the period of construction and to enhance the workability.
Patent JP-H0215486-A (JP)
Title: Semiconductor memory device
Inventor: ICHIMURA TORU
IPC: G11C7/00
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the occurrence of false data caused by a mismatching with an equalizing signal by receiving the output of a differential amplifier with a differential type buffer circuit and driving an output buffer circuit. CONSTITUTION:A differential amplifying circuit 23 inputs output data (c) and the inverse of (c) and a data equalizing signal (b) from a differential amplifying circuit 1, amplifies them, and outputs data (d) to a data bus 2. While the threshold of a NOT circuit 21 to input the data (d) is set higher than an intermediate level, the threshold of a NOT circuit 22 to also input the data (d) is set lower than the intermediate level. Thus, an output buffer never operates until the output (d) exceeds either the threshold of the circuit 21 or that of the circuit 22, and data (g) are made into a high impedance state. Consequently, even when data (a) and the inverse of (a) from a memory cell are inputted after the data equalizing signal is turned off, only time up to a point where a buffer 23 starts its operation changes, and the output data never become the false data.
Patent JP-S5589835-A (JP)
Title: Color photographic material
Inventor: HAMAOKA TSUTOMU
IPC: G03C7/392
Filed: 1978-12-28
Abstract: PURPOSE: To prevent fading and discoloration of a color image without causing hue deterioration and photographic fog by adding a 3-anilino-5-pyrazolone type Magenta coupler and a specified hydroquinone derivative.  
     CONSTITUTION: To a photosensitive layer are combinedly added a 3-anilino-5-pyrazolone type Magenta coupler and a hydroquinone derivative represented by the formula [where each of R 1  and R 2  is H, 1W20C straight chain, branched chain or cyclic alkyl, heterocyclic, trialkylsilyl, alkanesulfonyl or the like and -X-Y, X is carbonyl, Y is 1W20C straight chain, branched chain or cyclic alkyl, alkyloxy, alkylamino, alkyloxycarbonyl or the like, R 1  and R 2  are not simultaneously H, each of R 3 , R 4  and R 5  is H, 1W20C straight chain, branched chain or cyclic alkyl, (substituted) aryl, (substituted) aryloxy, acylamino, halogen or the like, and R 3 , R 4  and R 5  are not simoltaneously H]. By esp. adding them to a Magenta-containing layer fading and discoloration of a Magenta image are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000353001-A (JP)
Title: Start-up sequence circuit
Inventor: HIRAKAWA KAZUKI
IPC: G05B9/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent an event of sudden generation of control quantity of a system due to erroneous setting by operators of plural setting machines which are provided at different places in the case of restarting the system. SOLUTION: In this start-up sequence circuit, whether a level of a reference value taken out by a changeover switch 5 is equal to or less than a specified value or not is checked in the case of starting the system by a level setting machine 6. And when the level of the reference value taken out via the changeover switch 5 is judged to exceed the specified value through an operation start-up command is issued, the start-up of the system is not allowed.
Patent JP-H0970528-A (JP)
Title: Surfactant
Inventor: YOSHIHARA HIDEKI
IPC: C09K23/56
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant hardly irritating the skin, excellent in foaming power and stability of foam and having satisfactory solubility and compatibility by using a specified hydroxyalkyltrehalose. SOLUTION: This surfactant is made of a 6-O-hydroxyalkyltrehalose represented by formula I, II or III. In the formulae I-III, R is an 8-10C alkyl or alkenyl. The alkyl group of the 6-O-hydroxyalkyltrehalose represented by R is, e.g. a straight chain alkyl such as octyl or a branched chain alkyl such as 2-ethylhexyl. The alkenyl group is e.g. oleyl. The alkyl or alkenyl group may be a mixture but the number of C atoms is preferably 8-12 from the viewpoint of reactivity in production and foam characteristics such as the foaming power of the product and the stability of foam. This surfactant is used in various uses and is especially advantageously applied at the surfactant component of a detergent compsn.