baber/WOPTO huggingface dataset:
Patent JP-H0745854-A (JP)
Title: Solar power generation device
Inventor: MAEDA HIDENORI
IPC: H01L31/052
Filed: 1993-07-30
Abstract: PURPOSE:To provide a solar power generation device which can generate power efficiently through day time, at the same time does not require any running cost, non maintenance. CONSTITUTION:This device is provided with many solar power generation elements 1 arranged on a horizontal surface obliquely and a recessed surface mirror 2 and a light reflection plate 3 laid out opposite to the adjacent solar power generation elements in the direction of reverse side of each solar power generation element 1.
Patent JP-H0356106-A (JP)
Title: Sludge treatment apparatus
Inventor: OZAWA KEIICHI
IPC: E21D9/13
Filed: 1989-07-24
Abstract: PURPOSE:To carry out economical sludge treatment and disposal by carrying out twisting movement of a cylindrical filter uniformly and naturally, dewatering and separating a sludge, and solidifying the sludge. CONSTITUTION:A shaft rod 21 to twist and move a cylindrical filter 5 while unitedly rotating with a shaft 9 is connected to the pipe shaft 9 at the lower end of the shaft line. The shaft rod 21 is so supported by a shaft rod supporting part 24 projected in the inside of a cover 23 which opens or closes an open part at the lower end of the filter 5 as to be inserted and detached following opening and closing the cover 23. Pipe shaft rotary systems 30, 33 for transmitting twisting motion to the filter 5 by rotating the shaft 9 are installed and a means 34 to discharge water from a cylinder 4 is installed. A sludge thrown to the filter 5 from a sludge flowing inlet 11 of the shaft 9 through a sludge sending branched tube 16 is dewatered by twisting and water is discharged outside and solidified sludge in the filter 5 is discharged outside as well. As a result, economical sludge treatment is carried out.
Patent JP-H075165-A (JP)
Title: Method and equipment for measuring quantity of admixture in unset concrete
Inventor: SAITO TATSUO
IPC: G01N1/22
Filed: 1991-07-04
Abstract: PURPOSE:To measure the quantity of admixture in ready-mixed concrete quickly and to sustain the component appropriately by detecting the concentration of volatile component generated from the admixture in an unset concrete (ready-mixed concrete) by means of a gas sensor. CONSTITUTION:Ready-mixed concrete 10 is poured fully (7 litters) into an air flow measuring unit 1 and enclosed. The air is then pressure fed into an air chamber 2a and the graduation of a pressure gauge 3 is adjusted. Subsequently, pneumatic pressure is applied from the air chamber 2a into the vessel 1 and the volumetric variation of the concrete 10 is measured. On the other hand, a pump 9 is operated to feed the air through a three-way cock 16 and an active carbon filter 17 to a sensor 8 and the pace output thereof is stabilized before the air is returned back to a channel pipe 11. Volatile components are then introduced from the vessel 1 into a small vessel 7 through a gas discharge valve 6a. The volatile components are circulated through the pipe 11 and brought into contact with the sensor 8 where the concentration thereof is measured. The measurement is expressed in terms of the quantity of admixture in the concrete 10 according to a chart showing the relationship between the quantity of admixture and the measurement and then it is displayed and recorded.
Patent JP-S6433921-A (JP)
Title: Thermal treatment equipment for wafer
Inventor: SATO MITSUO
IPC: H01L21/027
Filed: 1987-07-29
Abstract: PURPOSE:To prevent the accident of the falling-off of a semiconductor wafer from a lifting gear or an intermittent shifter in a heating furnace while improving the heating efficiency of the semiconductor wafer and attaining uniform heating by boring an exhaust groove to the bottom as a heating surface for the heating furnace on which the semiconductor wafer is placed. CONSTITUTION:A heating furnace 61 in which through-holes 62A are bored to the base 61A at regular intervals toward an outlet section from an inlet section and exhaust grooves 61B are bored near where the through-holes 62A are drilled, a lifting gear 63 intermittently inserting support members 63C to the through-holes 62A and lifting up and lifting down semiconductor wafers to the through-holes 62A, and an intermittent shifter 65, intruding support means 67D to the undersides of the semiconductor wafers lifted by the support members 63C, receiving the semiconductor wafers from the support members 63C inserted into the through-holes 62A, and transferring the wafers toward the outlet section for said heating furnace 61 to make the wafers supported by other support members 63C inserted into adjacent through-holes 62A, are provided. Said exhaust grooves 61B have annular sections 61B1 and its diametral rectilinear sections 61B2.
Patent JP-S6435055-A (JP)
Title: Piston ring
Inventor: ITABASHI FUJIO
IPC: F16J9/26
Filed: 1987-07-30
Abstract: PURPOSE:To achieve excellent abrasion resistance and workability by employing ferrous material containing carbon, chromium, molybdenum and banadium with specific ratio for forming a piston ring. CONSTITUTION:A piston ring in an internal combustion engine, an oil ring for example, is constructed with an oil ring body 1 and a coil spring 2. The oil ring body 1 is formed of ferrous material containing 0.4-0.6wt.% of carbon, 16-19wt.% of chromium, 0.5-2.0wt.% of molybdenum and 0.03-0.20wt.% of banadium. A hard surface treating layer is applied at least onto the face of the oil ring body 1 composed of such material sliding with the cylinder wall. Consequently, a piston ring having excellent abrasion resistance and workability can be obtained.
Patent JP-H1173184-A (JP)
Title: Parameter setting device for electronic musical instrument
Inventor: WACHI MASATADA
IPC: G10H1/18
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To make parameter values finely settable and also to make the operability satisfactory. SOLUTION: Plural first operation pieces 110-140 capable of specifying parameter values at a prescribed interval in plural steps are provided for every kind of parameter and a second operation piece 150 specifying intervals among respective values capable of being specified by the first operation pieces at smaller interval is provided commonly for all parameters in order to set values of plural kinds of parameters controlling respective functions of a musical sound and an electronic musical instrument. Kinds of parameters whose values are roughly set by the first operation pieces 110-140 are stored in a memory and they are updated every time of the specifying of parameter values by the first operation pieces 110-140 and the value of the parameter of the stored/updated parameter kind is finely set by the specifying of the second operation piece 150.  Then, since ranges of parameter values settable by the first and second operation pieces are the same, the operability is enhanced.
Patent JP-H0357076-A (JP)
Title: Manual information service system
Inventor: NARITA TAKESHI
IPC: G06F15/00
Filed: 1989-07-26
Abstract: PURPOSE:To present handling explanation information of a product to a user with video and voice by reading out manual information corresponding to menu select information for plural displayed menus from a storage means and transmitting the information from a communication means to an ISDN network. CONSTITUTION:A communication means 4 constituting a manual information output means 2 originates a call to an ISDN network 3 and controls data transmission and reception. An input means 23 inputs dial information to the communication means 4 to give a call originating command. A data processing means 22 processes data received by the communication means 4 to display or loudly speak the result, and it is displayed or outputted as a voice by an output means 26. A menu selecting means selects one of plural displayed menus. When menu select information is inputted to a manual sending means 11 from the communication means 4, the means 11 reads out corresponding manual information from a storage means 13 and sends it to the ISDN network 3. Thus, handling explanation information of the product is presented to the user with video and voice.
Patent JP-S6434716-A (JP)
Title: Pressure setting of injection molding machine
Inventor: TANAKA HIDEO
IPC: B29C45/77
Filed: 1987-07-30
Abstract: PURPOSE:To make a set pressure unchangeable even if pump output is changed, by making pressure setting at each section during injection stroke to be a set pressure wherein an allowance is made for an increment due to pressure overriding to the present pump output in each section. CONSTITUTION:In such a control where as shown in a graph 10, pump output changes from Q1 to Q5 in A to E section in a filling process, pi-DELTApn considering an increment DELTApn (n is each section no.) due to pressure overriding to the set pressure pi is set as shown in a graph 11. The set pressure does not change with change of the pump output and always shows a constant value pi.
Patent JP-S6251256-A (JP)
Title: Solid-state image pickup device
Inventor: ARAKAWA KENICHI
IPC: H04N5/335
Filed: 1985-08-30
Abstract: PURPOSE:To equalize the sensitivities and accumulated capacities of light sensitive picture elements, by providing a light shielding layer on a charge accumulating layer at the end rows and columns of a solid state image pick-up element, in which the picture element are arranged in a matrix shape, and eliminating a photoelectric conver sion function. CONSTITUTION:An incident light undergoes photoelectric conversion and a signal charge is generated. The signal charge is accumulated in a charge accumulating layer 7. Accompanied by the layer 7, light sensitive elements are provided in a plurality of rows and a plurality of columns. A transfer means, which transfers the signal charge accumulated in the charge accumulating layer 7, is provided. An excessive- charge discharging means is provided for each light sensitive picture element. Said means discharges the excessive charge generated in the light sensitive picture elment. A light shielding means 21 covers the light sensitive picture element at least at the rows and/or columns at both ends among the light sensitive picture elements and also covers the other part. Holes are provided in the means 21 on the other light sensitive picture element. For example, the aluminum layer 21is formed on the charge accumulating layer 7 at the end columns and the end rows. The light does not reach the charge accumulating layer 7 at the end rows and columns since the light is shielded by the light shielding layer 21. Thus a photoelectric conversion does not occur.
Patent JP-H0243339-A (JP)
Title: Casting aluminum alloy and vehicle wheel
Inventor: KATO TAKASHI
IPC: C22C21/02
Filed: 1988-07-31
Abstract: PURPOSE:To obtain the title casting Al alloy having excellent bending fatigue by specifying the contents of Si, Mg and Be. CONSTITUTION:The casting Al alloy contains, by weight, 3-10% Si, 0.2-0.8% Mg, and 0.001-0.1% Be, and has excellent bending fatigue. The composition is thus limited, because the melt flowability is decreased and drawing cavities are easily formed in casting at <3% Si, and the elongation is decreased at >10% Si. In addition, the tensile strength and bearing force are not obtained at <0.2% Mg, and the elongation is decreased at >0.8% Mg. The bending fatigue of the cast article is improved by the Be of the above-mentioned content. A vehicle wheel having excellent surface bending fatigue can be cast from the alloy, and lightened.
Patent JP-2001021110-A (JP)
Title: Method and device for combustion of gas burner
Inventor: SEO ATSUKO
IPC: B22C23/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for combustion of a gas burner wherein even if the orientation of a nozzle of the gas burner and the positional relationship of the burner and an object to be heated cannot be optimized corresponding to the purpose of combustion, the shape and orientation of a combustion flame from the gas burner can be formed. SOLUTION: A member 1, which can function as an electrode plate, is disposed on the side where a combustion flame 9 from a gas burner 2 is formed, and an electrode 4 having one of electric charges is inserted into a combustion flame from the gas burner, and the combustion of the gas burner is carried out in such a condition that the member 1 has the other electric charges. Thus, the combustion flame 9 is fordmed so as to be directed to the member 1.
Patent JP-H0833877-A (JP)
Title: Ultrasonic treating device
Inventor: SASAKI TAKAYOSHI
IPC: B01D19/00
Filed: 1994-07-22
Abstract: PURPOSE:To efficiently clean a material with an ultrasonic cleaning device while decreasing the amt. of dissolved gas in a cleaning tank. CONSTITUTION:A material dipped in a cleaning soln. F stored in a cleaning tank 10 is cleaned with the soln. F by the cavitation phenomenon of an ultrasonic vibrator 11. The soln. F is supplied into a degassing tank 20 from a liq. discharge pipe Q1 by a liq. discharge pump P1 and circulated into the cleaning tank 10 from a liq. feed pipe Q2 by a liq. feed pump P2. The gas dissolved in the soln. is removed as bubbles. Since the degassing tank 20 is evacuated, the soln. contg. a small amt. of dissolved gas is stored in the cleaning tank 10. Consequently, the material is efficiently cleaned by the ultrasonic vibrator 11 because the soln. F is hardly foamed.
Patent JP-S6349490-A (JP)
Title: Optical recording medium
Inventor: SAKAI KUNIHIRO
IPC: G11B7/24035
Filed: 1986-08-19
Abstract: PURPOSE:To obtain an optical recording medium which enables optical writing of information with a small-type light-weight semiconductor laser, by providing a layer comprising a monomolecular film, or a build-up film thereof, of a diacetylene derivative compound having a hydrophilic component and a hydrophobic component and a layer comprising a square arylium dye, in a laminated form. CONSTITUTION:A B-layer 4 comprising a square arylium dye is provided on a base 1, and an A-layer 3 comprising a monomolecular film, or a build-up film thereof, of a diacetylene derivative (DA) compound is provided thereon to constitute a recording layer 2. The order in which the A-layer 3 and the B-layer 4 are provided is preferably so set that the A-layer 3 is exposed on the face side of the recording layer 2. The film thickness of the A-layer 3 in terms of the degree of build-up of the monomolecular layers is preferably up to about 500, whereas the film thickness of the B-layer 4 is suitably about 300Angstrom -1mum. When the recording medium with this construction is irradiated with a semiconductor laser beam of a wavelength of 800-900nm which is turned ON and OFF, the square arylium dye in the B-layer 4 absorbs the laser beam 7 to generate heat, and the heat is transmitted to the polyacetylene derivative compound in the A-layer 3, whereby a color change to red is brought about.
Patent JP-H0480400-A (JP)
Title: Electrochemically treating device for metal surface
Inventor: ITO KORO
IPC: C25F7/00
Filed: 1990-07-19
Abstract: PURPOSE:To perform surface treatment of metal while following the wire drawing velocity of a wire drawing machine by providing the electrolyzer of an electrochemically treating device for metal surface in a state wherein this electrolyzer is independently separated into an anodic polarization tank and a cathodic polarization tank and allowing an electrolyte to flow between the respective polarization tanks and passing a metallic long-sized body between the same. CONSTITUTION:In an electrochemically electrolyzing device in which a metallic long-sized body such as a filament is degressed and polished, an anodic polarization tank 27 and a cathodic polarization tank 28 are independently separated and provided. The interval of the respective polarization tanks is connected by a common bridge 36, namely a passage small in diameter in order to allow an electrolyte 29 to flow and to pass a metallic long-sized body 20. At least one set of anodic polarization tank 27 which is provided in parallel with a plurality of anodes 34 and cathodic polarization tank 28 which is provided in parallel with cathodes 35 of the same number as the anodes is independently separated in a series shape. The interval of the respective polarization tanks is connected by providing a common bridge (passage small in diameter) 36 at the same number as the anode or the cathode in order to allow the electrolyte to flow between the respective polarization tanks and to pass the metallic long-sized body. A guide member is provided to zigzag travel the metallic long- sized body.
Patent JP-H03219283-A (JP)
Title: Information display device
Inventor: TATSUNO HIYOSHI
IPC: G09F11/24
Filed: 1990-07-19
Abstract: PURPOSE:To easily read display contents even in nighttime by arranging a light source lamp behind a light-transmissive display body such as a display plate and a display film provided on the front surface side of a display case. CONSTITUTION:A fixed display part A has window frames 22a formed in win dow holes a in the front and rear surfaces of the case 1 and a body having many beads fitted in, for example, a transparent glass plate is incorporated as a light-transmissive plate 8. Then plural recessed lock parts 5 are provided on the front surface of the light-transmissive plate 8 and the light-transmissive display plate 6 is inserted into the recessed lock parts 5 so that it can freely be extracted. In the case 1, a support body 23 having a socket 24 in the center is provided behind those display plate 6 and the plate 8, and a light source lamp 9 is fitted to the socket 24. Then a red-colored film 11a, a yellow-colored film 11b, a green-colored film 11c, and a blue-colored film 11d and stuck in stripes along lengthwise direction on the external surface of a cylinder body 10 fitted rotatably to the support 23. Consequently, the display can be seen well in nighttime even when the device is installed in a dark place, and the display effect can be improved.
Patent JP-S5985014-A (JP)
Title: Reclaiming method of soil and sand by tremie pipe
Inventor: HATANO HITOSHI
IPC: E02D15/10
Filed: 1982-11-04
Abstract: PURPOSE:To increase the settling area of soils and sands by inclining the tremie pipe disposed in water at the angle of rest or more of under-water soil and sand and installing the pipe. CONSTITUTION:The tremie pipe 1 is inclined at the angle of inclination (alpha) of the angle of rest or more of soils and sands in water and disposed. When soil and sand are charged into the tremie pipe 1, soils and sands flow downward along the lower wall section of the treime pipe 1 while bubbles are guided to the inlet of the tremie pipe 1 along the upper wall section of the tremie pipe 1 and discharged to the atmospheric air. Accordingly, the quantity of soils and sands to be piled up per unit time can be increased.
Patent JP-H0478571-A (JP)
Title: Carbonless pressure-sensitive copy paper
Inventor: MURAKAMI SHIGEHIDE
IPC: B41M5/132
Filed: 1990-07-20
Abstract: PURPOSE:To obtain carbonless pressure sensitive copy paper sufficiently well- balanced with respect to developed color density and static pressure developed color contamination by using amphoteric latex as a binder. CONSTITUTION:Carbonless pressure-sensitive copy paper is fundamentally formed by applying a coating solution containing an anionic microcapsule including a colorant, a buffer material and a binder to paper to dry the coating layer and, as the binder, an amphoteric latex is used. By adding the amphoteric latex, the particles of the amphoteric latex adhere to the surface of the microcapsule discontinuously to become a form protecting the microcapsule. The paper coated in this form becomes markedly well in antistaining properties because the microcapsule is sufficiently protected by the latex particles. That is, when pressure of 200-600 kg/cm<2> is applied at the time of color development, since the surface of the microcapsule is discontinously protected, the inner phase of the microcapsule is easily discharged after destruction and developed color density also becomes high. Further, the aptitude of the coating solution becomes well.
Patent JP-H0482618-A (JP)
Title: Control device for electric discharge machining
Inventor: SHIMOKAWABE TOSHIAKI
IPC: G05B19/416
Filed: 1990-07-20
Abstract: PURPOSE:To avoid abnormal conditions quickly by monitoring discharge conditions, particularly short-circuiting conditions, during processing at a time interval set in advance, and thereby lowering a wire electrode or a processed work in feeding velocity when short-circuiting conditions become abnormal. CONSTITUTION:A device is provided with a time data set in advance, a short circuit pulse counter 19 which counts pulses generated by short-circuiting signals within the time represented by the time data, a means 21 which computes a short-circuiting rate based on the time data and data from the short-circuit pulse counter, and with a means which converts inter-electrode voltage signals into digital gap length data. Then, a velocity control section outputs position movement commands at specified velocity to a position servo mechanism in response to both velocity command data set in advance and the gap length data. Furthermore, the velocity command data is changed in order that position movement velocity is to be changed only for a specified time after the short- circuiting rate exceeds a specified value.
Patent JP-H0859205-A (JP)
Title: Production of hydroiodic acid
Inventor: SASAKI SAKAKI
IPC: C01B9/06
Filed: 1994-08-16
Abstract: PURPOSE: To provide a method for producing hydroiodic acid in high conversion ratio of raw material iodine available even in production of highly concentrated hydroiodic acid, capable of extremely suppressing evaporation of raw material iodine during reaction. CONSTITUTION: Iodine is reacted with an aqueous solution of a reducing agent (e.g. phosphorous acid, hypophosphorous acid, pyrophosphoric acid, pyrophosphorous acid or isohypophosphoric acid) by continuously or intermittently adding iodine. After the reaction is over, hydroiodic acid is distilled from the reaction solution.
Patent JP-H1136385-A (JP)
Title: Water storage tank and inside bag of water storage tank and air venting method
Inventor: MATSUMOTO KENJI
IPC: E03B11/14
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To know a correct amount of water storage by providing an air venting part to release air between an inside bag and a water storage tank in the inside bag mounted on the inside of a tank and/or in the water storage tank. SOLUTION: An inside bag S is formed of a composite sheet made by covering and impregnating a foundation fabric made up of a polypropylene fabric or polyethylene fabric with a resin such as a polyvinyl chloride or polyethylene. At the time of installation, air venting portion 11 made of a polyvinyl chloride pipe is provided on the inside bag S and for a water storage tank T. The folded inside bag S is introduced into the water storage tank from an introduction channel portion 2. The inside bag S is spread and contacted to the internal wall of the water storage tank T and bound, and the inside bag S and the water storage tank T are sealed at the introduction channel portion 2.  Water is fed into the water storage tank T from the opening of the introduction channel portion 2, and air existing between the inside bag S and the water storage tank T is vented through the air venting portion 11. Thus it is possible to know the amount of water storage correctly.
Patent JP-S6349141-A (JP)
Inventor: HIRATA ATSUSHI
IPC: A61B6/03
Filed: 1986-08-20
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。