baber/WOPTO huggingface dataset:
Patent JP-H0240227-A (JP)
Title: Agitation device
Inventor: OSHIDA TAKAHIRO
IPC: B01F7/04
Filed: 1988-07-29
Abstract: PURPOSE:To obtain high mixing capacity for viscous matter and to reduce the agitation power by providing such plural plane plate blades radially around the revolving shaft in the center of a vessel that extend to the near part of the inner wall surface of the vessel and have a number of small holes uniformly distributed on the surface. CONSTITUTION:When the revolving shaft 5 is driven by a driving, unit, the contents are moved upward or downward accompanied with the movement of each plane plate blade 6, 7, and at the same time, a part of the contents is passed through a number of small holes 11 provided in the plane plate blades 6, 7 and mixed turbulently in the backside of the plane plate blades 6, 7. Thus, strong and complicated flows of the material to be agitated are formed all over the inside of the vessel 1 as well as near the surface of the plane plate blades 6, 7. Consequently, the solid-like revolution or the retaining state of the material to be agitated is eliminated and the agitation effect and the reaction effect are sharply improved. Namely, the agitating and mixing function for the material to be agitated is superior and the construction of the device is simpler compared with the reaction device of one shaft. when this device is used for a polymerizing reaction, the reaction is efficiently proceeded and the quality of the polymer is stable and excellent.
Patent JP-H0351193-A (JP)
Title: Apparatus for automatically binding sheet material
Inventor: TAGAWA YOICHI
IPC: B42B5/08
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the filling of a punch refuse receiver with punch refuse by providing a detection means for detecting the operation of a stopper positioning sheet materials at the time of punching. CONSTITUTION:A detection means 93 detecting that a punch refuse receiver 90 is filled with discharged punch refuse when stoppers 12a, 12b perform sinking operation with respect to a die is provided. Sheet materials 2 are punched by a punching means 3 equipped with the die 10, the stoppers 12a, 12b and the punch refuse receiver 90 and fed to the binding position of a binding member 6 by a feed means 5 to be automatically bound by a binding means 7. When the punch refuse receiver 9 is filled with punch refuse at this time, this state is detected by the detection means 93 when the stoppers 12a, 12b perform sinking operation. By this method, the trouble of the apparatus is prevented and the periphery of the apparatus is not contaminated with punch refuse.
Patent JP-2001030151-A (JP)
Title: Both surface polishing device and method
Inventor: KOMAZAWA SOURIYO
IPC: B24B37/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To increase a polishing speed and grind the whole of the surface of a glass disc with an uniform margin by a method wherein both surfaces of a glass disc further increased in thickness are simultaneously polished and a polishing method is made suitable for the glass disc for a magnetic recording medium. SOLUTION: The both surfaces of the surface and the back of a glass disc having an outer periphery with a diameter D1 of 65 mm and an inner periphery with a diameter D2 of 20 mm are pressed in a nipped state against a pair of rotary polishing bodies 2a and 2b for simultaneous polishing. In a polishing method described above, the glass disc is held by a vertical attitude holding means 4 and the glass disc is forcibly rotated, and polishing is executed by using a rotary polishing body with a diameter D of, for example, 70 mm (having a relation of D>D1-D2) having a rotary axis paralleling the rotary axis of the glass disc, the rotary polishing device serving as a pair of the rotary polishing bodies 2a and 2b.
Patent JP-H0918340-A (JP)
Title: Frequency synthesizer and frequency synthesizing method
Inventor: TAKEUCHI ISAO
IPC: H03L7/197
Filed: 1995-06-30
Abstract: PURPOSE: To PLL-lock respective frequencies at a high speed at the time of switching and outputting the oscillation output of the plural frequencies of a wide band at a high speed by providing a control means for controlling a correction period by correction output corresponding to the second frequency division output of a frequency dividing means. CONSTITUTION: A frequency division control circuit 10 is supplied with the oscillation signals S8 of a voltage controlled oscillator 9, supplies control signals S10 to an automatic phase interpolation circuit 12 and dissolves the fluctuation of the phase of the oscillation signals S8. A pulse width control circuit 13 is supplied with frequency division signals S11 for which the oscillation signals S8 are frequency divided from a frequency divider 4, generates pulse width control signals S12 provided with a prescribed cycle and provided with a correction width (correction period) proportional to the cycle of the oscillation signals S8 and supplies them to the automatic phase interpolation circuit 12.  The automatic phase interpolation circuit 12 generates, the correction signals S13 of rectangular waves for which a size is set by the control signals S10 and the correction period is set corresponding to the frequency of the oscillation signals S8 by the pulse width control signals S12 and supplies them to an adder 5.
Patent JP-H1135085-A (JP)
Title: Storage case for magnetic tape cassette
Inventor: MORITA KIYOO
IPC: G11B23/023
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic tape cassette and a component member from being damaged and deforming when receiving the magnetic tape cassette in a storage case for magnetic tape cassette. SOLUTION: A magnetic tape cassette case 1 comprises a housing 3 equipped with a rib 15 for preventing erroneous insertion to be fitted into a front opening formed on a magnetic tape cassette, while a height H1 of a side wall 13 formed around an outer periphery of the housing 3 is made to be smaller than a height H2 of the rib 15 so that the magnetic tape cassette, when erroneously inserted, may not protrude from the side walls 13 to be held between the walls 13, wherein visual or tactile verification is easy.
Patent JP-H1131763-A (JP)
Title: Package structure for semiconductor part and method for testing soldered joint between part lead and circuit substrate
Inventor: CHIKOU KENTA
IPC: H01L23/28
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To execute a highly reliable test without erroneous judgment at the time of inspecting a soldered joint between a semiconductor part and a circuit substrate, to reduce pressure or the number of times a probe is brought into contact, and to minimize physical damages on the semiconductor part. SOLUTION: A part of the inside part from the outermost periphery of the package main body 2 is opened from the upper edge to the position of a lead 3 for making contact with a measuring probe 7. For the bending work of the lead 3, the height of the top end of the lead 3 form the substrate is made higher than that of the root part projected from the package main body 2, that is, both side leads 3 are formed as an 'inverted truncated chevron' shape with the package main body 2 as a center, and the upper edge of the cross-sectional shape of the lead 3 is formed into a U-shape, so as to have a hollow facing inward or similar shape.
Patent JP-S6345207-A (JP)
Title: Agricultural and horticultural insecticidal composition
Inventor: TSUBOI SHINICHI
IPC: A01N37/34
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the titled composition, by using a specific nitromethylene derivative and specific carboxylic acid together, capable of cooperatively and synergistically enhancing the insecticidal activity thereof and particularly effective in controlling insect pests in paddy field and horticultural crops with hardly any phytotoxicity and toxicity. CONSTITUTION:An agricultural and horticultural insecticidal composition, obtained by blending (A) a compound expressed by formula I (X is halogen, alkyl or alkoxy; n is 0, 1 or 2; m is 2 or 3) with (B) at least one compound selected from compounds expressed by formula II (R<1> is lower alkyl or cyclopropyl which is each optionally substituted; R<2> is H or CN; X<1> and X<2> are H or halogen) in an amount of, e.g. 0.5-10pts.wt., preferably 0.1-5pts.wt. based on 1pt.wt. component (A) as active substances and capable of exhibiting excellent insecticidal activity. The above-mentioned composition is capable of effectively controlling the above-mentioned sensitive or resistant insect pests and has low toxicity to warm-blooded animals without any phytotoxicity to cultivated plants.
Patent JP-2001023536-A (JP)
Title: Color cathode-ray tube
Inventor: MINO YOSHIMITSU
IPC: H01J29/07
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask structure preventing warping of a mask frame with a simple structure, and thinning the shadow mask structure. SOLUTION: Short edge frames 12, 13 comprise short edge parts 14, 15 bridging between a pair of long edge frames 10, 11, and pairs of support parts 16, 17, 18, 19 bending in nearly vertical direction from the both ends of the short edge parts 14, 15, has a near U shape, and has outer side surfaces of the support parts 16, 17, 18, 19 in contact with inner side surfaces of the long edge frames 10, 11. The height of the outer side surfaces is equal to or shorter than that of the inner side surfaces. The support parts 16, 17, 18, 19 are located in areas between both end surfaces in a height direction of the long edge frames 10, 11.
Patent JP-H0786075-A (JP)
Title: Capacitor
Inventor: HAYASHI MIKIO
IPC: H01G4/20
Filed: 1993-06-30
Abstract: PURPOSE:To provide a small-sized capacitor having large capacitance which is excellent in productivity without necessitating a complicated manufacturing process. CONSTITUTION:The title capacitor comprises a titanium metal substratum 1, compound dielectric material 2 which is formed on the surface of the titanium metal substratum 1 and has a double structure of a titanium oxide thin film and a compound titanium oxide thin film, and a counter electrode 3 which faces the titanium metal substratum 1 via the compound dielectric material 2.
Patent JP-H0940446-A (JP)
Title: Concrete admixture
Inventor: YAMATO FUJIO
IPC: C04B24/16
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete admixture capable of providing a low viscosity and a specified flow rate and being superior in slump holdability by using specific two kinds of copolymer components as indispensable constituents. SOLUTION: A first component is a copolymer obtained by polymerizing (a) a monomer expressed by formula I (R1-2 ; H, methyle, m1 ; 0-2, AO; a 2-3C oxyalkylene, n1 ; 1-30, X; H, a 1-3C alkyl) with (b) one or more kinds of monomers selected from among compounds of formulae II, III (R3-5 ; H, methyl, (CH2 )m2 COOM2 , R6 ; H, methyl, M1-2 and Y1 ; an alkali metal, alkaline earthy metal, ammonium, alkyl ammonium, m2 ; 0-2), and a second component is a copolymer obtained by copolymerizing (c) a monomer expressed by formula IV (R7-8 ; H, methyl, m3 ; 0-2, AO; a 2-3C oxyalkylene, n2 ; 100-300) with (d) one or more kinds of monomers selected from among the compounds expressed by formulae V, VI (R9-11 ; H, methyl, (CH2 )m4 COOM4 , R12 ; H, methyl, M3-4 and Y2 ; the same as M1-2 and Y1 , m4 ; 0-2.
Patent JP-S6389615-A (JP)
Inventor: JIYAAKU SUTEFUAN BAN DEN SHIPE
IPC: C21D1/56
Filed: 1987-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6248087-A (JP)
Inventor: SHIRAI HIDEAKI
IPC: H05K1/05
Filed: 1985-08-27
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-S6345649-A (JP)
Title: Action tracing system for processor
Inventor: NONAKA KENJI
IPC: G06F11/28
Filed: 1986-08-12
Abstract: PURPOSE:To record the access order of a ROM by using a RAM received the same address as a ROM and writing the known value to the RAM synchronously with the access of the ROM. CONSTITUTION:A CPU 1 has its working while giving an access to a ROM 3 according to a programs counter and therefore gives an access simultaneously to a RAM 7 having the same address as the ROM 3. Then the known value, e.g., the access order of each address is written to the contents of the RAM 7 received an access. Thus it is possible to decide the specific order in which the CPU 1 gives an access to the ROM 3. Therefore the working of the CPU can be analyzed without using any tracer.
Patent JP-H0856251-A (JP)
Title: Voice dialer
Inventor: NOGUCHI ATSUSHI
IPC: H04M1/27
Filed: 1994-08-11
Abstract: PURPOSE:To correctly recognize re-entry when a voice input is mis-recognized. CONSTITUTION:A corresponding telephone number selection section 102 checks a telephone number corresponding to a name of a recognition result based on the recognition result and a content of a telephone number storage section 103 and gives the telephone number to a telephone number transmission section 104. A recognition dictionary control section 108 deletes the preceding recognition result stored in a recognition result storage section 107 from the recognition object stored in a recognition dictionary storage section 106 from the output of the recognition result by a voice recognition section 101 till a line information detection section 109 sends the information of line connection. A recognition dictionary control section 108 adds the preceding recognition result having been deleted from the recognition dictionary storage section 106 when the line information detection section 109 sends the information of line connection to restore the state to the original state.
Patent JP-S5984605-A (JP)
Inventor: PURINGIERUSU PIEERE
IPC: B60C11/02
Filed: 1983-10-12
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-H0936399-A (JP)
Title: Solar cell
Inventor: UEDA TAKASHI
IPC: H01L31/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To lessen the saturation current at the time of no photoirradiation of a pn junction and to increase an output voltage by providing a third layer in addition made out of a material having a larger band gap than the semiconductor material of the pn junction, on the interface of this junction. SOLUTION: A third layer 15 made out of a material having a larger band gap than a semiconductor material for making the pn junction of a solar cell, on the interface of this junction. Since the band gap of the third layer 15 is 1.95eV, and is larger than the band gap 1.43eV of a semiconductor layer forming the pn junction, a saturation current flowing under a reversely biased condition at the time of no incident rays is reduced. But, if the film thickness of the third layer 15 is thicker than a certain extent, it decreases the saturation current, and prevents electrons and holes generated by photoabsorption from diffusing into p-type and n-type layers. Consequently, it becomes possible for electrons and holes to pass the third layer 15 well by the tunnel effect, if the film tltickness is set to a favorable value of 5.0nm.
Patent JP-H0476579-A (JP)
Title: Toner distributing method and toner cartridge used in the method
Inventor: HATTORI RYUJI
IPC: G03G15/08
Filed: 1990-07-19
Abstract: PURPOSE:To easily and uniformly distribute toner into a device by constituting this cartridge in such a manner that a tube-shaped container housing toner is inserted into a developing device from one end of the device, the tube-shaped container is slit with a cutter, toner is supplied into the developing device, and the other end of the tube is taken-up by the use of a take-up means. CONSTITUTION:The tube 18 drawn from a toner box 16 is guided into the developing device, and its front end is wound around the output shaft of a motor. Slits in the axial direction are uniformly made in the tube 18 in the developing device 6, by operating the cutter 20; thereby toner is supplied into the developing device. When the residual amount of toner in the developing device 4 is small by the development of an electrostatic latent image on a photosensitive drum 2, the motor is revolved to wind the empty tube around the output shaft, thereby drawing a fresh tube 18 housing toner, from the toner box 16; and the above-mentioned operation is repeated. Thus, since this method is advantageous for the miniaturization and the need of an auger is obviated, the reduction in cost and uniform supplying of toner in the axial direction of a developing roll can be achieved.
Patent JP-2000021416-A (JP)
Title: Electrode active material holding board and manufacture thereof, and positive electrode for alkaline secondary battery using the board
Inventor: HOSHINO KOJI
IPC: H01M4/32
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To make peeling of a porous sintered metal plate difficult and a reinforcing metal plate from each other, while improving the bonding strength thereof in an active material holding board formed by adhering the porous sintered metal plate to be used for positive electrode of an alkaline secondary battery and the reinforcing metal plate to each other. SOLUTION: In this manufacturing method, a metal slurry obtained by mixing a surfactant and the foaming agent in the metal powder is laid thin on a carrier sheet so as to form a green sheet, and the green sheet is formed so as to form a foaming sheet having a skin layer 15, which is not provided with a clearance 25, and the foaming sheet is peeled from the carrier sheet, and sintered, and the skin layer 15 of a sintered body is overlapped with the reinforcing metal plate for diffusion bonding, and the sintered body as a porous sintered metal plate is bonded to the reinforcing metal plate.
Patent JP-2000005850-A (JP)
Title: Mold for continuous casting
Inventor: HAYASHI KAZUNORI
IPC: B22D11/059
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting mold for producing a cast piece having the least surface defect. SOLUTION: A nickel metallic layer 2 is provided on the whole mold inner face of a continuous casting mold composed of a copper or a copper alloy. A thermal spraying layer 3 composed of a quasi crystal alloy is provided on the nickel metallic layer 2 at a top part of the mold inner face. Since the optimum cooling condition for casting is thus made available, manufacture of a casting piece with the least surface crack is made possible.
Patent JP-H0241686-A (JP)
Title: Controller for dc motor
Inventor: YAMAHIRA YUTAKA
IPC: H02P1/18
Filed: 1988-07-28
Abstract: PURPOSE:To increase a torque at the time of start of a DC motor by raising a voltage to be applied to the motor at the time of the start of the motor, and then gradually reducing it. CONSTITUTION:When a voltage is applied to an input terminal S, a transistor Q2 is turned ON. Thus, a transistor Q1 is turned ON, and a voltage is applied to a DC brushless motor M. In this case, since a capacitor 27 is charged through a resistor 25, the potential of the reference input R of a shunt regulator 21 is low. Accordingly, the regulator 21 is turned OFF, and the output voltage of the transistor Q1 becomes substantially a power source voltage. When a capacitor 28 is charged so that its terminal voltage arrives at a predetermined value, the regulator 21 is turned ON. Thus, the output voltage of the transistor Q1 is gradually reduced from a power source voltage to become a normal voltage.
Patent JP-S6081227-A (JP)
Title: Powder or granule of silicone
Inventor: SATOU KOUICHI
IPC: C08G77/48
Filed: 1983-10-11
Abstract: PURPOSE:Powder or granule of silicone linked to organometallic compound, being blended with a resin, coating compound, rubber, etc. to improve characteristics of them, obtained by using a gelatinous substance prepared by hydrolyzing an organo halogenated silane and an organometallic crosslinking agent. CONSTITUTION:A gelatinous substance obtained by hydrolyzing an organo halogenated silane (e.g., methyltrichlorosilane) is dissolved in an alkali aqueous solution, an organometallic crosslinking agent [e.g., isopropyltri(dioctylpyrophosphate) titanate] is added to the solution, and an acidifying agent (e.g., sulfuric acid) is added to it. Polycondensation is carried out, agglomerated cake is separated by filtration, washed with water, dried and ground. The powder or granule is used as a resin, coating compound, adhesive, etc., thixotropic properties, water resistance, electrical properties, and corrosion resistance effect are improved, the powder or granule has increasing effect on oil resistance and adhesiveness of nitrile rubber, and is usable as a luster adjustor for acrylic coating compound, etc.
Patent JP-H0940449-A (JP)
Title: Method for compounding concrete for centrifugal molding
Inventor: WATANABE YOSHIHARU
IPC: C04B20/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the rock pocket by specifying the weight ratio of the unit crude aggregate quantity and unit powder quantity in concrete at the time of producing a centrifugal molding of the concrete. SOLUTION: The low or the initial speed is set at <=3G and the rotating time of the initial speed is set at >=2 minutes in order to prevent the occurrence of the rock pocket at the time of producing the centrifugal molding of the concrete by using a sludge decreasing agent which consists essentially of bentonite and silica fumes, a mixture composed thereof, consists essentially of flocculating agents, such as polyacrylamide, or an admixture for lessening or preventing the generation of sludge, such as fly ashes and fumes. The unit coarse aggregate/unit powder quantity (by weight) of the unit powder quantity which is the total content of various kinds of Portland cement, high-strength admixture, such as silica powder, expanding materials, etc., to be compounded with 1m<3> concrete and the unit coarse aggregate which is the coarse aggregate sized >=5mm in 1m<3> concrete is specified to <=2.20.
Patent JP-S6249688-A (JP)
Inventor: YAMANAKA HISAMITSU
IPC: H05K3/00
Filed: 1985-08-29
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-H0353043-A (JP)
Title: High chromium cast iron roll stock excellent in cracking resistance and slip resistance
Inventor: KATAYAMA HIROAKI
IPC: B21B27/00
Filed: 1989-07-20
Abstract: PURPOSE:To produce a roll stock improved in cracking resistance and slip resistance while maintaining wear resistance by preparing a high chromium cast iron roll stock having a specific composition in which C content is reduced. CONSTITUTION:A high chromium cast iron roll stock which has a chemical composition consisting of, by weight, 1.3-2.0% C, 0.3-1.5% Si, 0.3-1.5% Mn, 0.5.2.4% Ni, 11-19% Cr, 0.8-3.0% Mo, and the balance essentially Fe and containing, if necessary, 0.1-1.0% Ti or 0.1-1.0% Nb in place of a part of Fe is prepared. By this method, the high chromium cast iron roll stock excellent in cracking resistance and slip resistance while maintaining wear resistance can be obtained. This stock can be used mainly for the outer layer of a composite roll for hot rolling.
Patent JP-S6435455-A (JP)
Title: Image forming method
Inventor: TAKIZAWA YOSHIO
IPC: C09D11/10
Filed: 1987-07-31
Abstract: PURPOSE:To improve the fixability of a toner at low temp. and the quality of an image by using a resin binder contg. a block or graft copolymer of crystalline polyester with an amorphous vinyl polymer in the toner and by developing a negative electrostatic latent image with the toner. CONSTITUTION:A negative electrostatic latent image formed on the surface of a latent image support of an org. photoconductive semiconductor is developed with a toner contg. a block or graft copolymer in which crystalline polyester bonds chemically to an amorphous vinyl polymer having functional groups forming bonds with the polyester as the resin binder. The toner can be fixed at a low temp. without offsetting and a high quality image with no streaks is formed.