baber/WOPTO huggingface dataset:
Patent JP-2000020143-A (JP)
Title: Capacitance discharge circuit and slow start circuit provided with this circuit
Inventor: OTAKE TETSUSHI
IPC: G05F1/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance discharge circuit as a means which quickly reduces a voltage at the time of break of voltage supply and a slow start circuit which is provided with this capacitance discharge circuit to prevent the malfunction of an electronic circuit at the time of restart. SOLUTION: A transistor TR Q2 as a switch is connected in parallel to a capacitor C1 connected to the base of a TR Q1. A diode D1, a resistance R2, and a coil L1 as an inductance element are connected in series as a current supply circuit between power lines on the input side of the slow start circuit, and one end on the resistance R2 side of the coil L1 is connected to the gate of the TR Q2. The TR Q2 is turned on in accordance with the voltage generated in the coil L1 to discharge the electric charge stored in the capacitor C1, thus quickly reducing the voltage appearing between terminals 2 and 2b.
Patent JP-S5974618-A (JP)
Title: Super-lattice crystal
Inventor: IGUCHI SHINICHI
IPC: H01L29/778
Filed: 1982-10-21
Abstract: PURPOSE:To obtain a super-lattice crystal composed of combination of new materials by making an average lattice constant of a super-lattice crystal in which dissidence of lattice constant exists coincides with a lattice constant of a crystal of a substrate. CONSTITUTION:A thin film crystal InxGa1-xAs 2 and a thin film crystal InyGa1-y As 3 are laminated alternately on a crystal 1 of an InP substrate and a super- lattice crystal 4 is formed. Where 0<=x<=0.53, 0.53<=y<=1 and lattice constants of the crystals 1, 2, 3 are a0, a0+DELTAa1, a0-DELTAa1 respectively. The summation of the thickness d1 of the crystal 2 is SIGMAd1 and the summation of the thickness d2 of the crystal 3 is SIGMAd2 and each layer is so formed as to conform to the relation DELTAa1.SIGMAd1=DELTAa2.SIGMAd2. With this constitution, dislocation due to lattice mismatching is not produced in each layer of thin film crystal and a high quality crystal can be obtained. Band gap energy of the crystals 1, 2, 3 are Eg, Eg1, Eg2 and a high speed electron and photon can be produced by the energy difference between Eg2 and Eg1.
Patent JP-2001010047-A (JP)
Title: Ink jet head and its manufacture
Inventor: KOBATA YASUTAROU
IPC: B41J2/14
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To accurately form an ink supply passage by a simple process, and to reduce in size and cost by providing the passage for supplying an ink to a liquid chamber at the bottom of a liquid chamber of an ink jet head. SOLUTION: The ink jet head comprises a diaphragm/liquid chamber substrate 1 using an Si substrate having, for example, a crystal surface orientation (110), an electrode substrate 2 using an Si substrate having, for example, a crystal surface orientation in plane (100) provided at a lower side of the substrate 1, and a nozzle plate provided at an upper side of the substrate 1. A recess for forming each liquid chamber 6, a diaphragm 7 for forming a bottom of the chamber 6, and a through hole for forming an ink supply hole 8 of an ink supply passage provided at the bottom of the chamber 6 are formed on the substrate 1. Meanwhile, a common in chamber 10 for supplying an ink to the each chamber 6 is formed in the substrate 2.  Thus, the ink supply passage and a fluid resistance portion from the chamber 11 to the chamber 6 can be accurately formed, and a stable ink droplet discharge is guaranteed.
Patent JP-H1029018-A (JP)
Title: Press forming method for half-cup-shaped member and device therefor
Inventor: ISHIKAWA NATSUNOJIYOU
IPC: B21D19/06
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To greatly facilitate the setting/delivering of a work by setting the work in an inserting/delivering area, transferring the work to an undercut forming area by rotating it and executing under-cut forming there. SOLUTION: In the stage (a), the work 30 provided with the half-cup-shaped member 32 is placed on a rotary lower die 7 having a conical face 8 by making the half-cup-shaped member 32 down in an inserting/delivering area A. In the stage (b), the half-cup-shaped member 32 is situated under an elevating/lowering upper die 14 having a slope 16 opposing to the conical face 8 by rotating the rotary lower die 7. In the stage (c), undercut forming is executed by inward bending the half-cup-shaped member 32 by pressing it against the conical face 8 of the rotary lower die 7 with the slope 16 of the elevating/lowering upper die 14 is executed.
Patent JP-S56100767-A (JP)
Title: 44thioparabanic acid derivative* its manufacture and herbicidal composition containing it
Inventor: PEETAA KINTSUERU
IPC: C07D233/96
Filed: 1980-12-26
Abstract: 1. Use of one or more compounds of the general formula I  see diagramm : EP0032366,P14,F2  as herbicidally active substances, in which R represents either a naphthyl group or a monosubstituted or polysubstituted phenyl group in which the substituents are methyl, ethyl, propyl, isopropyl, methoxy, ethoxy, propoxy, methylthio, ethylthio, propylthio, methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, methylsulphonato, ethylsulphonato, trifluoromethyl, halogen, nitro and cyano groups.
Patent JP-H0472985-A (JP)
Title: Frame interpolation system
Inventor: WATANABE TOSHIAKI
IPC: H04N7/14
Filed: 1990-07-13
Abstract: PURPOSE:To obtain an interpolation picture without edge deviation of a moving picture part independently of detection accuracy of a moving vector by regarding a moving vector to be unreliable when a moving compensation error of the moving vector to be sent has a predetermined threshold level or over and correcting the vector at a receiver side. CONSTITUTION:An MC error signal for each block decoded by a decoding circuit 105 is fetched by an error calculation circuit 106, in which an evaluation of an error is calculated. Then the signal is fetched by a threshold level discrimination circuit 109, in which the level is compared with a preset threshold level TH1. When the evaluation of the MC error is larger than the threshold level TH1, a relevant moving vector is corrected by a reliable moving vector among surrounding blocks of a block 205 having the relevant moving vector.
Patent JP-S6428093-A (JP)
Title: Propelling device for ship
Inventor: KINOUCHI SOSUKE
IPC: F16H63/30
Filed: 1987-07-22
Abstract: PURPOSE:To simplify the structure of a bearing part by engaging vertical bevel gears with the front and rear of the horizontal bevel gear of an input shaft and providing double coaxial propelling shafts on each of the vertical bevel gears via engaging/disengaging sliders, and bring the end part of the outside propelling shaft into contact with the bearing inner race of one vertical bevel gear. CONSTITUTION:A pair of vertical bevel gears 3, 4 are provided in front and in rear of a horizontal bevel gear 2 which is fixed to the end part of an input shaft 1, and a first output shaft 5 and a second output shaft 7 coaxially formed on its outer periphery are provided passing through each of the vertical bevel gears 3, 4. The rotation of each output shaft is carried out by the engaging/ disengaging operations of a first slider 6 provided in between the vertical bevel gears 3, 4 and a second slider 8 provided on the rear vertical bevel gear 4. The front end part of the second output shaft 7 is brought into contact with the inner race 42b of the bearing 42 for the rear vertical bevel gear 4. Hence, the thrust force of the second output shaft 7 can be supported without need for providing a particular bearing, simplifying the whole structure.
Patent JP-H0528432-A (JP)
Title: Substrate material for magnetic head and production thereof
Inventor: MIYAZAKI TAKESHI
IPC: C04B35/58
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the material which allows high-density recording and high- speed information transmission by dispersing a metal nitride, metal carbonitride, metal carbide particles, and carbon at prescribed porosity into a sintered body and impregnating a lubricant into the pores thereof. CONSTITUTION:The particles and/or whiskers of a metal carbide (hereafter A) and a molding consisting of metallic powder (hereafter B) are heated in a nitridable gaseous atmosphere to form the B metal nitride by reaction of the B with the nitrogen. The A simultaneously reacts with the nitrogen and changes to the A metal nitride or A metal carbonitride and to form free carbon. A part of this free carbon and the B react to form the B metal carbide particles. These products are dispersed into the sintered body, by which the carbon dispersion reaction sintered composite ceramics having <=10vol.% porosity and <=5mum max. pore size is obtd. The lubricant is impregnated into the pores of such material, by which the material having an excellent sliding characteristic is obtd.
Patent JP-S6340316-A (JP)
Title: Device for manufacturing semiconductor
Inventor: KONO YOSHIO
IPC: H01L21/30
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a reflected light in sufficient quantity from an alignment mark region on a wafer, by making the wavelength of a laser light variable so as to prevent the attenuation of the intensity of reflection due to interference. CONSTITUTION:A laser light emitted from a laser light emitting device 14 passes through a lens system 2, a half mirror 3, a mirror 4 and a projection lens 5 and falls on an alignment mark 11 on a wafer 10. A part of the light reflected on the wafer 10 is reflected on an interface between a resist 12 and the outside and returns onto the wafer 10 side. When the film thickness of the resist 12 is an integer multiple of the wavelength of the laser light, on the occasion, the reflected light is attenuated in random the wafer 10 and the reflection on interfaces between the upper surface of the wafer 10 and the resist 12 and between the resist 12 and the outside, and therefore a diffraction pattern becomes indistinct. By varying the wavelength of the laser light by a wavelength setting unit 15 on the occasion, interference is eliminated, and a sufficient quantity of light as a reflected light can be obtained.
Patent JP-2001014279-A (JP)
Title: Portable information equipment mounting printer
Inventor: SHIMIZU HIROYUKI
IPC: G06F1/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To enable user recognition to be performed without requiring a bar code reader by reading a user code as a simplified bar code while using the paper sensor of a printer. SOLUTION: A keyboard 8 is composed of numerical keys and function keys and used for inputting numerical values or items. A certification card 9 is used for discriminating who is a user and whether he is a regular person or not. A user code 10 is a simplified bar code and the pattern of a level readable for a paper detecting sensor 7. The certification card 9 inserted to a printer 6 outputs the reflection of black-and-white patterns on the user code 10 as an analog signal when passing on a paper sensor 7 in the printer 6. The pattern of the outputted analog signal is sent to a CPU after shaping the waveform through a waveform shaping part. The CPU recognizes the inputted pattern and permits access while referring to certification information stored in a ROM.
Patent JP-H0530411-A (JP)
Title: Picture motion vector detector and picture jiggling correction device
Inventor: MORIMURA ATSUSHI
IPC: H04N19/139
Filed: 1991-07-24
Abstract: PURPOSE:To reduce the influence of an error in an error vector caused in terms of a probability and to reduce a noise component superimposed on a motion vector by finding an entire pattern of an inputted picture signal or a partial motion vector. CONSTITUTION:The correction device is provided with a means detecting a motive vector from motion vector detection areas 9a-9e and a vector selection means obtaining a motion vector to obtain the entire pattern of an inputted picture signal or a partial motion vector. That is, the motion vector detected at a current field is added to the motion vector obtained precedingly to obtain the set of motion vectors, and a representative set is outputted as the motion vector of the entire pattern or the partial picture. Thus, up to the case that number of motion vectors less than a half of number of elements of the set are an error vectors is not effected of the error vectors and an accurate motion vector is detected. Moreover, the noise component superimposed on the motion vector is sufficiently reduced since the number of elements of the set is large.
Patent JP-S6164257-A (JP)
Inventor: ABE MICHIO
IPC: A61M1/34
Filed: 1984-09-05
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-H0718103-A (JP)
Title: Method of surface curing treatment of organic resin plate
Inventor: YAMAMOTO NOBUYOSHI
IPC: B32B7/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide a method of treatment effective for prevention of yellowing deterioration caused by ultraviolet light baking, scratching resistance, etc., by forming an ultraviolet light absorbing layer and an ultraviolet curable hardening treatment layer on the surface of an organic resin plate. CONSTITUTION:The surface at one side of an organic resin plate (e.g. polycarbonate, acrylic resin plate or polystyrene) is provided with an ultraviolet light absorbing layer containing an ultraviolet light absorber and an ultraviolet curable hardening treatment layer not containing the ultraviolet light absorbing layer and treated.
Patent JP-S6340183-A (JP)
Inventor: OTAKE SHIRO
IPC: G09F9/00
Filed: 1986-08-06
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-S5886940-A (JP)
Title: Trimming press mold provided with scrap cutter
Inventor: YANAGITANI MASAKAZU
IPC: B26F1/40
Filed: 1981-11-18
Abstract: PURPOSE:To decrease drawing depth, and to elevate yield of a material, by positioning a work by a positioning member of a rubber compound elastic body provided in the vicinity of a punch side scrap cutter. CONSTITUTION:A panel-like work W is placed on a punch 2, and the work W is positioned against the punch 2 by a positioning member 10 consisting of a rubber- based elastic body provided in a space S of each punch side scrap cutter 9.  A punch holder descends, a die presses the work W, and by shearing action  based on co-operation of a sectional die 7 and the punch 2, a flange part F containing a drawing wall part D is trimmed. Immediately after that, the punch 2 and the sectional die 7 are engaged with each other, and by its engaging amount  l2, the positioning member 10 is bent. In this way, at the almost same time as  the trimming working, the flange part F is divided finely by the scrap cutters 8,  9.
Patent JP-H061933-A (JP)
Title: Electrically conductive layer for preventing adhesion of marine life
Inventor: USAMI MASAHIRO
IPC: C09D5/14
Filed: 1992-06-19
Abstract: PURPOSE:To improve the resistance to electrolysis in seawater and to prevent the adhesion of marine life over a wide range and a long period by imparting a paint with a barrierness to inhibit the impregnation and diffusion of seawater and the resistance to the electrolytic products of seawater. CONSTITUTION:The objective electrically conductive layer has a double-layer structure containing a copolymer resin as a binder of the upper layer. The copolymer resin is composed of (A) a vinyl chloride part and (B) an epoxy- containing monomer part and the amounts of the components A and B are 40-99wt.% and 1-60wt.% based on the total copolymer resin, respectively.
Patent JP-H0469675-A (JP)
Title: Carrying belt driving device for wet electrophotographic copying machine
Inventor: YAMANASHI MOTOAKI
IPC: G03G15/10
Filed: 1990-07-10
Abstract: PURPOSE:To prevent the quality of an image from being deteriorated by allowing torque not to be transmitted when a carrying belt is rotated at a higher speed than the speed of a driving roller and allowing it to be transmitted when the belt is rotated at a lower speed than the driving roller. CONSTITUTION:The carrying belt 2 and a thermal fixing roller 6 are respectively rotated at nearly the same speed by a carrying belt driving motor 5 and a thermal fixing driving motor 7 but the carrying belt driving motor 5 is controlled by a speed control circuit 102 so that the speed thereof may be always lower. At such a time, force is not added to the belt 2, so that a one-way clutch 101 transmits the torque. A photosensitive paper 20 where a dried toner image is put is carried to thermal fixing rollers 6 by the belt 2 and interposed between the rollers 6. At this time, the photosensitive paper 20 is accelerated from the speed of the belt 2 to the speed of the roller 6. Thus, the belt 2 is also pulled by the roller 6 and the one-way clutch 101 is idly rotated.
Patent JP-S5888124-A (JP)
Title: Palladium purification and recovery
Inventor: TANIGAWA TOORU
IPC: C22B11/00
Filed: 1981-11-18
Abstract: PURPOSE:Contaminated palladium is dissolved in nitric acid, chlorine ion is added to adjust its pH to remove silver and iron by precipitation, a Cu dust is added to cause replace precipitation, the precipitate is treated with a Cu selection solution, then dissolved again with nitric acid, and sulfurous acid is added to recover purified palladium salt simply and reasonably. CONSTITUTION:Palladium containing a variety of impurities is dissolved in nitric acid and chlorine ion is added, e.g., by adding sodium chloride as well as sodium hydroxide to adjust the pH to 2-3 to cause the precipitation of large amounts of Ag and Fe. The precipitate is removed by filtration, a Cu powder is added to the solution in an amount 0.6-1.8 times that of the palladium contained to cause replace precipitation. The precipitate is recovered by filtration, the remaining Cu powder is removed with a solution for dissolving the Cu powder selectively such as an inorganic acid other than nitric acid and hydrogen peroxide, then filtered again. The precipitate is dissolved in nitric acid again and sulfurous acid or a sulfite salt is added to the solution, while the pH is adjusted to 8- 12 with sodium hydroxide or the like to form the precipitate of palladium salt, which is recovered.
Patent JP-S5785645-A (JP)
Title: Mold knocking-out device
Inventor: YOKOI SHIGEYUKI
IPC: B22C25/00
Filed: 1980-12-24
Abstract: PURPOSE: To provide a titled device which permits delivering of a molding board after knocking-out onto a molding board returning line by combining a traversing device which is movable in the directions intersecting with a mold conveying path and the molding board returning path and a traveling carriage provided with prescribed means.  
     CONSTITUTION: A mold M is removed of a jacket and a weight in a jacket and weight disengaging device not shown, is placed on the rollers 34 of a traversing device 4 and is moved to the end part of a molding board returning line 5. Then, the fluid pressure cylinder 15 of a knocking-out device 8 operates to move a traveling carriage 13 forward and the mold M on a molding board 2 is pushed out onto an oscillating conveyor 36 by a mold pushing out plate 17, whereby it is knocked out. The molding board 2 is regulated of movement by a stopper 35, while a molding board feed pawl 20 engages to the board 2. After the top surface is cleaned by a turning brush 28, the molding board is retransferred onto the path 5 and is returned successively to the molding machine side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0471069-A (JP)
Title: Camera system
Inventor: TANIGUCHI NOBUYUKI
IPC: G10L15/00
Filed: 1990-07-11
Abstract: PURPOSE:To easily retrieve an image relating to a specific speaker out of speaker's voices recorded together with photographing images by providing the camera system with a camera capable of recording voices at the time of photographing and a reproducing machine capable of retrieving and reproducing a required photographed image based upon the collation of the voice. CONSTITUTION:The reproducing machine is provided with a voice registering means for registering voices. Namely, units from a microphone 10 to a memory 13 are constitution for voice input to input the voice of a photographed person or the like. The system is also provided with a collating means for collating a voice registered in a voice registering means with a voice recorded in a recording medium and an output control means 20 for reproducing and outputting an image corresponding to a coincident recorded voice obtained by the collating means. The voice inputted at the time of recording the photographed image is recorded correspondingly to the image, and at the time of reproducing the photographed image, the previously registered voice is collated with the voice obtained at the time of photographing by voice recognition prior to the reproducing of the image and the coincident recorded voice obtained as the collated result is retrieved. Consequently, a required photographed image is retrieved based upon the voice recorded at the time of photographing the image by the camera.
Patent JP-H02151235-A (JP)
Title: Ac generator having plurality of phase-displaced wave-winding multilayer winding
Inventor: MARUKORUMU DADOREI HOOTON
IPC: H02K3/28
Filed: 1989-07-19
Abstract: PURPOSE: To minimize a place required for receiving a connection ring and a neutral point connection ring by connecting at least some phase of a first multi-phase winding individually to a plurality of first fan-shaped connectors and connecting at least remaining phase of a second multi-phase winding to a plurality of fan-shaped connectors. CONSTITUTION: First laminated quadrant connectors 38a, 38b, 38c, 38d are disposed inside a parallel plane, and one three-phase of four three-phase windings in an armature 14 is connected to a neutral point. Similarly, second laminated quadrant connectors 40a, 40b, 40c, 40d are disposed in a plane common to the first laminated connectors having the same alphabet, and the separate one of three-phase of four three-phase windings is connected to a neutral point. Further, the remaining quadrant position is occupied by the third and the fourth laminated quadrant connectors 42, 44. Since respective quadrant connectors occupy only a place which is less than a complete quadrant, they can be connected to a phase, corresponding to all four three-phase windings of a three- phase generator 36.
Patent JP-S6244294-A (JP)
Inventor: FUJIKAWA KATSUHIRO
IPC: D05B65/06
Filed: 1985-08-22
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-H06173709-A (JP)
Title: Electric power recovery plant
Inventor: BORUFUURIYUDEIGAA KANDERUSU
IPC: F01D15/10
Filed: 1993-07-27
Abstract: PURPOSE: To diminish or eliminate the known bearing problems in a power recovery plant comprising a gas turbine with a turbine wheel and a generator with a rotor driven by the turbine wheel. CONSTITUTION: A turbine 12 and a generator 14 are combined in a plant housing 10 to from one unit. A turbine wheel 22 and a rotor 30 form a rotor unit 26 rotating as a whole. The rotor unit 26 is rotatably mounted in the plant housing by magnetic bearing units 34, 36 in a non-contact manner.
Patent JP-H0850584-A (JP)
Title: Document data processor
Inventor: NAGAI HIROSHI
IPC: G09G5/22
Filed: 1994-08-05
Abstract: PURPOSE:To provide the document data processor making a reduction while changing the page data arrangement and the dimension according to the number of page data to be displayed. CONSTITUTION:The document data stored in a storage means 6 consists of plural page data arranged in the set order. The number of plural page data arranged in the set order is directed by an input means 3. With a control means 5, the arrangement of page data to be displayed on a display means 4 and the reduction rate are decided based on the number of pages to be displayed, the form size of the document data and the format. Thus, the plural pages are displayed at the same time on the display means 4.