baber/WOPTO huggingface dataset:
Patent JP-2000250648-A (JP)
Title: Vehicle pedal device
Inventor: SUZUKI KEITA
IPC: B62D25/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle pedal device which includes a pedal part containing a stepping force sensor and can keep the stepping surface of the pedal part in an almost horizontal state where no load is added to a foot when the load is inputted from the front of a vehicle body. SOLUTION: A pedal part 5 containing a stepping force sensor can relatively turn toward its front side along the outer circumference of a support stage 4 and around a horizontal shaft 6 against the stage 4 placed on a dash panel 2 which is displaced toward the rear of a vehicle body when the load larger than a prescribed level is inputted from the front of the vehicle body. The rear end part of the part 5 is set at a position behind the panel 2 and connected to a floor panel 3 which is not easily displaced toward the rear of the vehicle body when the load larger than a prescribed level is inputted from the front of the vehicle body via a link 8.
Patent JP-H02234514-A (JP)
Title: Cmos output buffer circuit
Inventor: SHIMIZU NOBUYUKI
IPC: H03K19/0175
Filed: 1989-03-08
Abstract: PURPOSE:To suppress production of noise at a high power voltage with a simple circuit by providing a gate driving means driving a gate of a PMOS or NMOS transistor(TR) and a voltage switching circuit switching the power voltage of the gate driving means with a detection signal. CONSTITUTION:When a power voltage VCC reaches a prescribed level or over, an NMOS TR 35 in a voltage detection circuit 50 is turned on, a connecting point between the NMOS TR 53 and PMOS TRs 51, 52 reaches an L level, the level is inverted by a CMOS inverter 56, then a detection signal S 50 reaches an H level (=VCC level). Then an NMOS TR 81 having a threshold level Vtn in a voltage switching circuit 80 is turned on and a PMOS TR 82 is turned off and the H level at the output of a CMOS inverter 85 connecting to the TR does not rise the (VCC-Vtn) level only. Thus, the conductance gm of NMOS TRs 90-1b-90-nb of the final output stage is lowered and its current driving capability is reduced.
Patent JP-H08253672-A (JP)
Title: Polyphenylene ethereal thermoplastic resin composition
Inventor: FUJII TAKESHI
IPC: C08L71/00
Filed: 1995-03-15
Abstract: PURPOSE: To obtain the subject composition, excellent in impact resistance and useful as an engineering plastic by blending a polyphenylene ethereal resin with an alkenyl aromatic resin, an unsaturated rubber-like elastic body and a saturated rubber-like elastic body. CONSTITUTION: This resin composition comprises (A) a polyphenylene ethereal resin which is a (co)polymer comprising a unit of formula I (R1 and R2 are each H, an aryl, etc.) or units of formulas I and II (R3 to R6 are each R1 , and R3 and R5 are not simultaneously H), (B) an alkenyl aromatic resin, (C) an unsaturated rubber-like elastic body, obtained by carrying out the graft copolymerization of an alkenyl aromatic monomer (Mo ) onto a conjugated diene-based rubber and having <=3.2μm volume-average particle diameter (dv ) and (D) a copolymer prepared by carrying out the graft copolymerization of the monomer (Mo ) onto an ethylene-α-olefin-based copolymer or an A-B-A type block copolymer, containing both terminal blocks of a styrenic resin and having >=30000 number-average molecular weight of the central rubber component block.  The weight ratio of the components (C)/(D) is (5/95) to (80/20).
Patent JP-S56151264-A (JP)
Title: Ignition device for engine
Inventor: ISHII MITSUAKI
IPC: F02P3/045
Filed: 1980-04-23
Abstract: PURPOSE:To enable control of a closed-circuit rate without being influenced by the fluctuation of source voltage, etc. by measuring a time when the primary current of an ignition coil reaches a prescribed value in the captioned device for controlling an output transistor whereby the feeding of the ignition coil is made intermittent. CONSTITUTION:A rotational cycle is measured by counting a pulse from an oscillator 3 by means of a counter 4 which is reset at every delivery of an ignition signal. From the time of start of electrification detected by a differential circuit 10, the pulse from the oscillator 3 is measured by a counter 11. By using a level detector, the point of time when the primary current reaches a fixed value is detected, and by latching the counter 11 on a register 12, a time T1 when the primary current reaches the prescribed value is measured. The time T1 is compensated by an adder 13, whereby TON is obtained. Then, by subtracting the time TON of electrification from a cycle T0 by means of a subtractor 14, an optimum point of time for starting electrification can be known. By this constitution, the closed-circuit rate can be controlled in an optimum manner.
Patent JP-S60199656-A (JP)
Title: Manufacture of original plate
Inventor: KASHIO YUKIO
IPC: B41C1/055
Filed: 1984-03-23
Abstract: PURPOSE:To enable a smooth drawing by a method wherein a drawing is done on a original printing paper with a thermal writing tool and with the development of a thermal color forming layer, a through hole for a printing ink is formed in a picture forming layer. CONSTITUTION:A hand drawing is done on an original printing paper 1 composed of a base material layer 2, a picture foaming layer 3 and a thermal color forming layer 4 with a heat generating body 7 of a thermal writing tool 6 contacting it and the picture forming layer 3 is melted developing the thermal color forming layer 4 to make a original printing plate. In other words, the thermal color forming layer 4 is developed along the drawn line while the picture forming layer 3 is melted to form a through hole for printing ink. The printing ink passing through the through hole 8 thus formed in the picture forming layer 3 passes through the base material layer 2 to print a picture drawn with the writing tool 6 on an object to be printed arranged on the undersurface thereof.
Patent JP-S55149122-A (JP)
Title: Manufacture of calcium sodium silicate hydrate
Inventor: TAGA GENJI
IPC: C01B33/32
Filed: 1979-05-09
Abstract: PURPOSE: To obtain the title novel useful hydrate by suspending Na 2 O, SiO 2 , CaO and H 2 O on the basis of a starting material charging coefft. and an alkalinity coefft. calculated according to specified equations and reacting the suspension hydrothermally.  
     CONSTITUTION: When a suspension is reacted hydrothermally to obtain calcium sodium silicate hydrate, starting materials are charged on the basis of the following starting material charging coefft. T and the following alkalinity coefft. U: supposing Na 2 O in the suspension to be X mol, SiO 2  Y mol, CaO Z mol and H 2 O S mol, equations T=(9Y-32Z)/(9X-12Z) and U=(3X-4Z)/3S and equations T= (9Y-32Z)/(9X-3Z) and U=(3X-Z)/3S are established when sodium salt is by- produced and is not by-produced by the reaction, respectively. The materials are blended so that T becomes 1.2W3 and U becomes 0.01 or more. The hydrate obtd. by this reaction is crystalline, has specified X-ray diffraction lines, and is useful as an inorg. ion exchanger. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07261133-A (JP)
Title: Semiconductor optical function element
Inventor: YAMAGUCHI TAKEJI
IPC: G02F1/025
Filed: 1994-03-25
Abstract: PURPOSE:To provide an optical function element which makes switching operation/modulating operation for both of TE mode light and TM mode light and does not depend on polarization. CONSTITUTION:All of the substrate, lower clad layer, waveguide layer, and upper clad layer of this optical function element are composed of semiconductors. At least one layer of the three layers excluding the substrate have quantum wells Q of a basic unit arranging a discrete quantum well W of a rectangular potential type at the center and a pair of discrete quantum wells W1, W2 of a rectangular potential type via quantum barrier layers A1, A2 on both sides thereof.
Patent JP-H08253769-A (JP)
Title: Liquid crystal composition
Inventor: KANAZAWA AKIHIKO
IPC: C09K19/56
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a liquid crystal composition improved in the capability of homeotropic alignment by mixing a nematic liquid crystal substane with a specified phosphinium salt. CONSTITUTION: A dialkylphosphine or a trialkylphosphine is reacted with an alkyl halide to obtain a phosphonium salt of the formula (wherein at least one of R<1> to R<4> is 8-22C alkyl, phenyl or benzyl; the rest are each 1-4C alkyl; and X is an anion). 0.0001-5 pts.wt. above phosphonium is added to a nematic liquid crystal substance.
Patent JP-H11238963-A (JP)
Title: Surface mounting method for electronic component and its mounting structure
Inventor: NAKAJIMA TAKASHI
IPC: H05K3/34
Filed: 1998-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting method for an electronic component, in which the plastic deformation and the brittle fracture of an electrode bonded part are capable of being prevented, generated by repeated stresses due to a heat cycle being applied to an electronic device and increasing the reliability of the electronic device, and to provide its mounting structure. SOLUTION: In a surface mounting method for an electronic component 10, the electronic component 10 which is provided with a plurality of external terminals 16 is connected electrically to a plurality of connecting terminal pads 19, which correspond to the external terminals 16 and which are formed on a mounting board 11 composed of an organic or inorganic material. Then, when the electronic component 10 is connected to the mounting board 11, the plurality of external terminals 16 are aligned with the plurality of connecting terminal pads 19 corresponding to them, and the external terminals 16 and the connecting terminal pads 19 are then connected electrically via spongy flexible solder which contains heat-resistant resin powder.
Patent JP-H02236519-A (JP)
Title: Driving method for ferroelectric liquid crystal panel
Inventor: SEKIYA TAKASHI
IPC: G09G3/18
Filed: 1989-03-10
Abstract: PURPOSE:To easily drive the ferroelectric liquid crystal panel by using a TN type liquid crystal panel use driving LSI by controlling the driving use LSI by display data and a liquid crystal driving output AC conversion signal and selecting one of plural input terminal, outputting an input voltage of its terminal to an output terminal and driving the liquid crystal panel. CONSTITUTION:By using liquid crystal panel driving use LSIs 200, 300, one of plural input terminals V1 - V4 is selected in accordance with a combination of two digital control signals of display data D and a liquid crystal driving output AC conversion signal M, and by outputting an input voltage of its terminal to an output voltage, a ferroelectric liquid crystal panel 100 is driven. As for a driving method for this ferroelectric liquid crystal panel 100, it can be driven by varying the display data and the driving waveform AC conversion signal in accordance with some prescribed rule. In such a way, by a simple driving circuit using the TN type liquid crystal panel driving use LSI, the ferroelectric liquid crystal panel 100 can be driven.
Patent JP-H10255763-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: ISOZAKI YOSHIYUKI
IPC: H01M10/05
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery wherein energy density is high and a large current discharging characteristic and a charging/ discharging cycle characteristic are both excellent, by improving a positive electrode. SOLUTION: In a nonaqueous electrolyte secondary battery equipped with a positive electrode 4, a negative electrode 6 storing/emitting lithium ions, and a nonaqueous electrolyte, the positive electrode 4 has a structure wherein a positive electrode layer including a nickel-containing lithium complex metallic oxide and a vinylidene fluoride-derived rubber fluoride is borne by a current collector, and the above-mentioned positive electrode layers is adapted to have a porosity ranging from 20% to 50% according to a method of mercury penetration and quantity of pores of 0.1μm to 3μm in diameter ranging from 10mm<3> /g to 150mm<3> /g according to the method of mercury penetration.
Patent JP-2000256836-A (JP)
Title: Tungsten target for sputtering and its production
Inventor: SUZUKI SATORU
IPC: H01L21/285
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of particles by producing a tungsten target in which the content of oxygen is controlled to a specified range, relative density is controlled to the value equal or above a specified one, and crystal grain size is controlled to the value equal or below a specified one. SOLUTION: High-frequency electric current is applied to tungsten powders in a vacuum, plasma is generated on the space between the tungsten powder surfaces, plasma treatment is executed, and after that, press sintering is executed in a vacuum. Or, high-frequency electric current is applied to tungsten powders, plasma is generated on a space between the tungsten powder surfaces, plasma treatment is executed, and simultaneously, press sintering is executed to remove an oxidized layer on the surfaces of the tungsten powders, by which the degree of sintering is improved. In this way, a tungsten target for sputtering having 0.1 to 10 ppm, preferably 0.1 to 5 ppm oxygen content, >=99% relative density and <=80 μm crystal grain size is stably produced at a reduced producing cost.
Patent JP-S62252747-A (JP)
Inventor: DANKAN ROBAATOSON REI
IPC: A61K31/22
Filed: 1987-03-11
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-H09244390-A (JP)
Title: Image forming device
Inventor: INADA YASUYUKI
IPC: G03G21/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To detect the density of the reference image with excellent accuracy, and to output the stable image based thereon by changing the relative seed of a photosensitive body to a developing sleeve to form a toner image of high density, and adjusting the accuracy of a density detecting means based on the toner image of high density. SOLUTION: A printer control part 11 forms a solid image of high density on a photosensitive body 1 before controlling an image forming condition through detection of the reference toner image, and controls the light emission quantity of an LED 13 so that the output value (v) of a photosensor 10 to the solid image of high density is constant. The printer control part 11 sets the rotational speed of the photosensitive body 1 to be 1/3 of the regular value so as to form the solid image of high density, and forms the solid image of high density of 2mg/cm<2> in the toner density in a non-developing area. The LED 13 emits the light with the default value, and the reflected light from the solid image of high density is detected by the photosensor 10, and the light emission quantity of the LED 13 is adjusted so that the detected value is the prescribed value.
Patent JP-H04291054-A (JP)
Title: Optical disk library device
Inventor: AMANO TAKASHI
IPC: G11B33/14
Filed: 1991-03-20
Abstract: PURPOSE:To enable the housing of a large amount of optical disks and the highly accurate positioning with respect to a carrying mechanism by forming the housing part in a half-cylindrical shape and mounting the carrying mechanism at upper and lower rotary bases centering about the center of the housing part. CONSTITUTION:An optical disk driving device 4 is provided at the center on the circular arc of a housing part 2 formed in the vertical type half-cylindrical shape, and optical disk cartridges are housed at right and left sides. A medium carrying part 5 is mounted based on the center of upper and lower circle bases, and a cartridge grasping part is positioned at an arbitrary location of the housing part 2 by means of rotary and vertical movements. Thus, the housing part with excellent mounting efficiency capable of space saving can be realized and the positional control with high accuracy and at high speed can be enabled. It is desirable that a medium housing unit 3 is provided with a fan unit 6 and a dust collector 12 and that air flow from the outside to the inside of the housing part 2 is formed through the cartridges.
Patent JP-H05222585-A (JP)
Title: Method for electrolytic pigmentation aluminum or aluminum alloy
Inventor: YAMAMOTO SHOZO
IPC: C25D11/22
Filed: 1992-02-10
Abstract: PURPOSE:To electrolytically color an aluminum or aluminum alloy without the coloration and color tone being varied by this method capable of efficiently increasing the coloration degree and improving the quality and productivity. CONSTITUTION:An anodic oxide film is formed on an aluminum or aluminum alloy before the aluminum or aluminum alloy is subjected to electrolytic pigmentation. In the process, the current density is increased from 0.1-3.0A/dm<2> to 1.0-5.0A/dm<2> in at least one stage, and the current density at the final stage is kept for 1 sec to 50 min. Alternatively, a current is applied at the high current density of >=1.5A/dm<2>, 20-30W/V% sulfuric acid., and 10-20W/V% oxalic acid or chromic acid or 10-30W/V% of other inorg. or org. acids or their mixed acid are used as the electrolyte. In every method mentioned above, the coloration degree is increased by controlling the current density in the succeeding electrolytic pigmentation stage.
Patent JP-2000252680-A (JP)
Title: Light receiving unit
Inventor: SEKOGUCHI YOSHINORI
IPC: H05K9/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a light receiving unit for preventing infiltration of electromagnetic wave noises generated from an apparatus main body. SOLUTION: This light receiving unit 51 has a structure, in which a light receiving face is projected and is mounted on an apparatus main body and is a light receiving unit of a form of receiving lights as a remote control signal via a light receiving face. In this case, this unit 51 has a structure in which there is provided a cylindrical electromagnetic wave shield part 20 enclosing a side face of the light receiving face, and the height of the cylindrical electromagnetic wave shield part 20 is set to be a height or more of the light receiving face.  Thus, in an electrical apparatus to which an optical deodorization function such as an air cleaner is attached, electromagnetic wave noises generated from a drive circuit of an ultraviolet ray lamp of a deodorizing chamber are shielded, and it is possible to prevent the infiltration of the electromagnetic wave noises into the light receiving face. Therefore, malfunction is eliminated.
Patent JP-H06266752-A (JP)
Title: Machine translation system
Inventor: KUMANO AKIRA
IPC: G06F17/28
Filed: 1993-03-17
Abstract: PURPOSE:To efficiently structure an appropriate user knowledge by providing a means by which a user can register and edit the translation knowledge and displaying the parts where the knowledge registered by the user is reflected among the output translated sentences. CONSTITUTION:A translation knowledge database 6 stores the grammatical/ semantic knowledge for translation and consists of the standard translation knowledge 6-1 which is used in common to the mechanical translation of various documents and the user translation knowledge 6-2 which is edited by users. A user knowledge editing device 7 is used for addition change, deletion, etc., of the contents of the knowledge 6-2. Then a sentence of a 1st language supplied by means of a translation knowledge dictionary and the knowledge 6-2 is translated into a sentence of a 2nd language. The parts translated by the knowledge 6-2 are shown clearly and transmitted to the sentence of the 1st language or a sentence of an input language. Thus it is possible to make clear the application state of knowledge, the mutual interference among plural knowledge, etc., when the translation quality is improved by means of various user knowledges.
Patent JP-S60200435-A (JP)
Title: Exposure method of fluorescent screen of cathode-ray tube
Inventor: ISHII TAKASHI
IPC: H01J9/227
Filed: 1984-03-23
Abstract: PURPOSE:To aquire a fluorescent screen with a favorable color purity by providing for a masking plate a pair of tongues projected out therefrom toward a cylindrical light source for obtaining a predetermined light source length and limiting the angle formed by the tongue and the light source to a particular range. CONSTITUTION:For masking plates 3, 3 a pair of tongues 9, 9 for obtaining a predetermined light source length l are provided by projecting out therefrom toward a cylindrical light source 2. The angle theta formed by each of the tongues 9, 9 and the cylindrical light source 2 is set in the range of 30-45 deg.. By this arrangement the displacement of the light source position corresponding to the periphery of the screen is limited to a minimum without detracting the cooling effect for the cylindrical light source 2, allowing to obtain a color cathode-ray tube having a favorable color purity.
Patent JP-S591468-A (JP)
Inventor: MAAKU FUIRITSUPU UENTORANDO
IPC: A61P31/04
Filed: 1983-03-31
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-H10216154-A (JP)
Title: Occlusal pressure uniformly distributed type dental implant which is buried in gnathic bone
Inventor: SATO TOMOHIDE
IPC: A61C8/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a bone resorption on an implant body - osseous tissue contact surface caused by a vibration of the implant body generated at the time of occlusion, an excessive displacement and an uneven distribution of the occlusion pressure, and an inflammation which continually generates on the implant surrounding tissue, from generating. SOLUTION: An implant body is constituted of a bone surface contact part 5 having a bone contact bed wherein curved surfaces having a carvature radius being as large as possible are used as much as possible, and a recessed part wherein a curved surface in parallel with the surface of the bone contact bed, is made the internal surface, and an occlusion pressure receptor 1, of which one part is located in the recessed part, and for which an inertial moment is reduced as much as possible, and both structures are connected by an elastic fiber-form structure, and between both structures, a pressure cushioning body comprising an elastic body and a non-viscous fluid or a viscous fluid, or a viscous elastic fluid 4, is inserted using a method such as encapsulating.
Patent JP-S63225577-A (JP)
Inventor: SAKAI HIDEKI
IPC: C04B35/49
Filed: 1987-03-13
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-H01230232-A (JP)
Title: Method for measuring amount of embedded impurity
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the amount of embedded impurities simply and practically, by implanting impurity ions into a measuring substrate through a coating film under the specified conditions, annealing the measuring substrate for activation, removing the coating, and thereafter measuring the sheet resistance of the implanted layer. CONSTITUTION:An embedded layer is formed in an N-type Si substrate by high energy implantation. At this time, a coating film of SiO2 having a thickness of (d) expressed by the Formula is deposited on a measuring semiconductor substrate having a reverse conductivity type with respect to implanted impurities. In the Formula, d0, RP and  RP are the values when the energy is implanted under the same implanting conditions as those for the embedded layer in a material constituting the coating film. At the value d0 that is the small value, two depths where the concentration of the implanted impurities in the coating film becomes equal to the concentration of the substrate are obtained. RP is a projection range in the implanting direction.  RP is the dispersion of the projection range. Then, B ions as implanting impurities are implanted into the substrate through the SiO2 film under the specified conditions. The substrate is annealed for activation. After the coating film is removed, the sheet resistance of the implanted layer is measured. The implanted amount is obtained by conversion.