baber/WOPTO huggingface dataset:
Patent JP-H03217663-A (JP)
Title: Pressure conversion device
Inventor: SAEKI KUNITO
IPC: F04B9/105
Filed: 1990-01-24
Abstract: PURPOSE:To efficiently produce high pressure working oil by providing a passage furnished with a check valve which connects a left side pressing chamber to a right side pressurizing chamber, providing a passage furnished with a check valve which connects a right side pressing chamber to a left side pressurizing chamber, and furthermore connecting the right and left pressurizing chambers to a high pressure discharge port. CONSTITUTION:When primary side working oil is applied to a left side pressing chamber 2-1, a plunger 4 having integrated pistons 3 and 3 on both right and left sides, is moved to the right side. And working oil within a pressurizing chamber 14 is simultaneously pressurized up to a high pressure condition by the back face section of a left side piston 3 so as to be discharged out of a high pressure discharge port 16. And the check valve 19 of a working oil passage 15 is concurrently pressed so as to be opened so that it is forwarded to the inside of a right side pressurizing chamber 14. When the plunger 4 is moved to the right side end, accompanied with which a limiter mechanism is actuated so that a pilot valve 11 is switched over. Accordingly, a passage for primary working oil is switched over so as to be led to a right side pressing chamber 2-1' so that the plunger 4 is thereby moved to the left direction.
Patent JP-S63182811-A (JP)
Title: Epitaxial growth method for compound semiconductor
Inventor: INOUE SHIGETO
IPC: H01L21/84
Filed: 1987-01-26
Abstract: PURPOSE:To epitaxially grow a compound semiconductor having excellent crystallizability by using an Si porous layer having a large absorbing capacity of the misfit dislocation generated by the lattice dismatching of Si and the compound semiconductor. CONSTITUTION:When the compound semiconductor single crystal film, consisting of groups III and V or groups II and VI or group IV and group IV, is going to be formed on an Si single crystal substrate, an Si porous layer is formed on the Si substrate by performing an anodic oxidation method, and using said porous layer as a relaxation layer for the distortion and stress caused by the lattice dismatching with Si, a compound semiconductor free from dislocation and with excellent crystallizability is formed of group III and group V, or group II and group VI, or group IV and group IV by epitaxial growth on the Si porous layer. For example, a porous layer is formed on the Si substrate 1 using an anodic oxidation method, and then a GaAs epitaxial growth layer 2 is formed by performing an MOCVD method. At this time, as the MOCVD method has high growing speed in lateral direction, the porous layer is not buried.
Patent JP-H04254852-A (JP)
Title: Photochromic capsule
Inventor: KOMORI TETSUO
IPC: G03C1/00
Filed: 1991-02-06
Abstract: PURPOSE:To provide a micro-capsule in which photochromic substance is used as a core substance. CONSTITUTION:A photochromic substance is used as a core substance for a micro-capsule. An ultraviolet ray absorbing agent is contained in a material of which a container of a micro-capsule is constructed and, therefore, the function of the photochromic substance will not be produced even if ultraviolet is radiated to the micro-capsule. Only when the container of the micro-capsule is ruptured mechanically or by drug, etc., its function as the photochromic substance is produced. When the capsule is used for sensitive copy paper, a document which can be identified by only a specified wave length of light can be prepared.
Patent JP-S62175086-A (JP)
Title: Solid-state image pickup device
Inventor: KINUGASA TOSHIRO
IPC: H04N5/335
Filed: 1986-01-29
Abstract: PURPOSE:To improve the quality of a picture by providing a superposing circuit in the front of a DC reproduction circuit, superposing a cancel pulse on an output signal from a solid-state image pickup element, and suppressing a flicker in coloring. CONSTITUTION:Signals (w), ye, cy, and (g) having flicker components are inputted to adders 11, 14, and subtractors 12, 13 respectively via pre-amplifiers 7-10. At this time, in case of inputting the cancel pulse phi synchronized with a solid- state image pickup element driving pulse 15 to another inputs of the adders 11, 14 and the subtractors 12, 13 signals w', ye', cy', and g' free from flickers can be obtained. Therefore, no flickers appear in a monitor picture. The quality of the picture is thus improved.
Patent JP-S58133001-A (JP)
Title: Band pass filter
Inventor: MAKIMOTO MITSUO
IPC: H01P1/202
Filed: 1982-02-02
Abstract: PURPOSE:To improve the suppressing effect of high frequency and at the same time to  obtain an accurate inter-stage capacity, by using plural inductive resonators having  small diameters at their tip parts and a metallic cylinder which connects these resonators. CONSTITUTION:A resonator which forms a band pass filter is made of a cylindrical  dielectric material 303 having a small size of the outer circumferences close to both  ends. The outer circumference of the material 303 is metallized to form an outer  conductor 301, and furthermore an inner conductor 302 is added. The supressing effect of high frequency can be improved for a filter with use such a resonator. When a filter  is formed with use of plural such resonators, a metallic cylinder 401 plays an important role as component element in positioning and fixing the resonator. The inner diameter of the cylinder 401 is set slightly larger than the outer diameter of the tip  part of the resonator. While the outer diameter of the cylinder 401 is approximately  equal to the outer diameter of the center part of the resonator. The distance between  center conductors of two resonators can be controlled with high accuracy by giving an  accurate control between the length of the tip part of the resonator and the length (l)  of the cylinder 401. Thus the coupling capacity can be attained with good reproducibility for a band pass filter.
Patent JP-S61174928-A (JP)
Title: Treatment of waste gas containing halogenohydrocarbon
Inventor: HIRAI KEIZO
IPC: B01D53/70
Filed: 1985-01-30
Abstract: PURPOSE:To decompose the halogenohydrocarbon contained in a waste gas and to remove it by passing the waste gas through the inside of a heat-treating pipe heated in the specified temp. and above for the specified hour and above. CONSTITUTION:In case of performing the gas phase reaction such as a chemical vapor deposition method by using a halogenohydrocarbon, a gaseous mixture A of a gas contg. the halogenohydrocarbon and a carrier gas is introduced into a reaction chamber 10 decompressed by a vacuum pump 8 and allowed to react by heating directly a substrate 2 with a high frequency induction coil 3 to stick a deposit B on the substrate 2. The waste gas contg. the nonreacted halogenohydrocarbon passing through the reaction chamber 10 is passed in a spiral tube 4 heated at >=600 deg.C by an electric furnace 5 for >=1sec. In this process, it is decomposed into the fine carbon powder and hydrogen halide and the fine carbon powder is removed with a filter 6 and the exhaust gas G is discharged by the vacuum pump 8.
Patent JP-H06198687-A (JP)
Title: Molded product removing device of injection molding apparatus
Inventor: KUBOTA KOJI
IPC: B22D17/22
Filed: 1993-01-05
Abstract: PURPOSE:To preclude removing defects or mechanical damages due to the failure of grasping molded products through a hand by avoiding the occurrence of distortion in a relative position between the molded product and the removing machine during the period of removing molded products in a molded product removing device for a plastic injection molding machine or the like. CONSTITUTION:In an injection-molded product removing device of removing a molded product 17 by the hand 4 of a removing arm 3 as the molds 7a, 7b of an injection molding machine are opened in separation, the stoppage position of a movable mold disc 6 detected by moving direction detecting means 8 is taken as a standard, and when dislocation (d) takes place, the position of the removing arm 3 detected by a position detector 25 in the moving direction of the movable mold disc 6 of the removing arm 3 in the molded product removing device is calculated by a removing machine control unit 21 to make correction in consideration of the dislocation (d). The apparatus is formed to give operational commands to the driving actuator 12 of the removing arm 3.
Patent JP-H11255749-A (JP)
Title: Production of pyridinedicarboxylate derivative
Inventor: DOEHNER JR ROBERT F
IPC: C07D213/803
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for the production of imidazolinone herbicides by reacting a specified alkyl vinyl ether compound with a Vilsmeier reagent, oxalacetate and a source of ammonia. SOLUTION: This compound is obtained by such steps that an alkyl vinyl ether compound of formula I (R is a 1-4C alkyl; R1 is H, a 1-4C alkoxy or the like) is reacted with >=1 mol equivalent Vilsmeier reagent optionally in a first solvent (e.g. dichloroethane, methylene chloride) to obtain a first intermediate, the resultant first intermediate is reacted with >=1 mol equivalent oxalacetate of formula II (R2 and R3 are each a 1-6C alkyl) in the presence of >=2 mol equivalent organic amine base (e.g. triethylamine) to obtain a second intermediate and the resultant second intermediate is reacted with a source of ammonia (e.g. ammonium acetate) optionally in the presence of a second solvent (e.g. acetic acid) to obtain the objective pyridine diester product of formula III.
Patent JP-H09213342-A (JP)
Title: Alkaline storage battery
Inventor: KAMIYOSHI KENJI
IPC: H01M10/28
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To greatly enhance the strength of a porous metal piece for a non- sintering type electrode plate which uses porous metal piece in sponge form as an active material retainer by structuring the porous piece so that its section asumes an approx. hollow triangle wherein the thickness of the crests of triangle is greater than the thickness of the edge members. SOLUTION: At least one of the electrode plates of an alkaline storage battery is structured so that the pores in a porous metal piece in sponge form are filled with an active material and the skeleton of the porous piece has a hollow section assuming an approx. triangle. In this section of the skeleton, the metal thickness (a) of the crests 2 should be 1.2 times greater than the thickness (b) of the edge members 3, so as to increase the strength. Thereby crack initiation at the time of taking up the electrode plate is decreased, and the internal resistance of the battery is reduced, and also the rate of internal shortcircuit can be reduced.
Patent JP-S63186729-A (JP)
Title: Salicylic acid resin adducted polyvalent metal, its production and use as color developer of pressure-sensitive copying paper
Inventor: YAMAGUCHI KEISABURO
IPC: C09D11/00
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the title polyvalent metal adduct resin improved in yellowing resistance and color developability and useful as a color developer, by reacting a salicylic acid derivative with a styrene derivative in the presence of a strong acid catalyst and reacting the product with a polyvalent metal salt. CONSTITUTION:A salicylic acid derivative of formula I is reacted with a styrene derivative of formula II in the presence of a strong acid catalyst,and the obtained resin composition is reacted with a polyvalent metal salt. In this way, a salicylic acid resin adducted polyvalent metal of a weight-average MW of 500-10,000, comprising structural units (I) of at least one of formulas III, IV, etc. and structural units (II) of at least one of formulas V-VII, wherein units (I) are present in an amount of 10-40mol.%, units (II) are present in an amount of 60-90mol.%, unit (I) is bonded to unit (II) through the alpha-carbon atom or units (II), units (II) are bonded to each other through their alpha-carbon atoms. In the formulas, R1, R2, R3 and R3' are each H, a 1-12 C alkyl or the like, X and X' are each a direct bond, a 1-5 C straight-chain group or the like, n is 1 or 0, R4 and R5 are each H or methyl and R6 is H, a 1-4 C lower alkyl or the like.
Patent JP-H05218736-A (JP)
Title: Plane antenna
Inventor: SEKIGUCHI TAKESHI
IPC: H01P5/08
Filed: 1992-01-31
Abstract: PURPOSE:To minimize a loss and impedance mis-matching caused when a BS antenna section and a BS converter section are coupled. CONSTITUTION:An output section on a film 13 and an input section on a microwave monolithic integrated circuit 15 for a low noise amplifier are connected by a bump. Since no wire is in use, the loss and the impedance mis-matching are reduced. Furthermore, an MMIC 15 is used and since the MMIC incorporates an input circuit used to adjust the impedance by which production of noise from a device such as an FET is minimized, the adjustment after adjustment is not required. Furthermore, since minimized configuration is attained, the size is small and the component cost is reduced.
Patent JP-H09207965-A (JP)
Title: Cushion frame for packaging
Inventor: ISHIKAWA ATSUO
IPC: B65D81/113
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To mare a packaging cushion frame function with less materials of the frame in the same manner with conventional cases. SOLUTION: Mutually facing a pair of frame plates 2, 3 provided with a containing notch 20 and the end plate 5 connecting these frame plates and the side plates 8, 9, are put on a sheet of cardboard as a serial body. The suporposed side plate 22 at the inside of the side plate 9 and the inner frame plates 26, 27 extending to both sides of the superposed side plates 22 and stretching along the containing notch 20 at the front end sides 28, 29, are positioned within the containing notch 20 of the cardboard and folded back to the rear face side of the cutting-off cardboard part 21 connected to the frame plates 2, 3 at the middle of the containing notch 20 to constitute the cushion frame 1.
Patent JP-H09212100-A (JP)
Title: Method and device for joining ic parts to flat panel display
Inventor: NISHIDA KAZUTO
IPC: G09F9/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To suppress the thermal influence on a flat panel display and to lessen the damage, crack or fracture after a thermal press bonding stage by specifying the material of the stage of a joining device of IC parts to a flat panel display. SOLUTION: An anisotropic conductive film 30 is affixed onto the electrodes 21 of the flat panel display 20 held on the stage 10 of the joining device 1 for the IC parts to the flat panel display. A thermal press bonding head section 40 attracts and holds the IC parts 50 from an IC parts supplying tray at an aperture 42a and is moved in this state to the prescribed joining position on the flat panel display 20 by an X-Y robot 2. After the bumps 51 of the IC parts 50 and the electrodes 21 are aligned, a supporting shaft 45 descends and a heating head 4 and a pressure head 42 descend. The bumps 51 of the IC parts 50 attracted and held on the rear surface of the pressure head 42 are placed on the anisotropic conductive film 30. The stage 10 is made of, for example, a stainless steel having the thermal conductivity larger than 0.143cal/m.s.deg.
Patent JP-H02199053-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/00
Filed: 1989-01-26
Abstract: PURPOSE:To stabilize quality of superconductor by providing a coating layer containing Bi and Pb to the opening end of vessel body housing a superconducting material containing Bi and Pb combined with O2, putting a lid thereon and burning the coating layer. CONSTITUTION:A superconducting material obtained by blending powders of Bi, Pb, Sr, Ca and Cu each combined with O2 is blended with a binder and the blend is subjected to compression molding to afford a molded article 1. Then the molded article 1 is housed through a spacer and placing sand having the same composition as the molded article 1 into a vessel body consisting of a material (e.g. alumina ceramic) remarkably unreactive with Bi and Pb and having an opening part. A paste containing Bi and Pb is applied to opening end face part of the vessel body 2 and the paste is dried to form the coating layer 4 and then the lid 3 is fitted thereon and the vessel is charged into a burning furnace to burn the superconducting material.
Patent JP-S53103185-A (JP)
Title: Terminal processing multilayer concentric cable
Inventor: ENAMI SHIYUNICHI
IPC: H02G1/14
Filed: 1977-02-18
Abstract: PURPOSE: To promote a shortening of work time required for terminal processing and a facilitation of the work, by such means that stripping a layer of insulation, with each of the exposed stranded conductors collected together and inserted into a terminal fitting, the part to be secured be previously compressed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63185875-A (JP)
Inventor: TARUYA TAKASHI
IPC: B44C1/17
Filed: 1987-01-27
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-S60236709-A (JP)
Inventor: FURANKO BERUTOROTSUTEI
IPC: B29B9/06
Filed: 1985-02-01
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-S61174732-A (JP)
Title: Wire bonding apparatus
Inventor: YAMAMOTO TADANORI
IPC: H01L21/607
Filed: 1985-01-30
Abstract: PURPOSE:To give ultrasonic wave vibration to the capillary so that the maximum wire bonding strength can be obtained in the lead extending direction and obtain good bonding condition by arranging almost orthogonaly a pair of ultrasonic wave horns, connecting the end portions of these horns and fixing the capillary to such connecting point. CONSTITUTION:A pair of ultrasonic wave generating apparatuses which respectively comprises ultrasonic wave transducers 18a, 18b, horn supporting portions 17a, 17b and horns 14a, 14b are used, the horns 14a and 14b are arranged almost orthogonally and the tip end portions of them are coupled with the coupling member 16 which is fixed through the capillary 15. A wire bonding apparatus is thus formed and the one born 14a is caused to make arc-sine vibration while the other horn 14b to make sine vibration which is leading in phase of 90 deg.. When the amplitude is the same, the center 15a of capillary 15 is caused to make the movement in true circle. Namely, each of the horns 14a, 14b is made to generate the vibration components of the parallel direction and orthogonal direction. Thereby, vibration can be transmitted effectively to the lead where the center region is bent.
Patent JP-H06205213-A (JP)
Title: Picture processor
Inventor: OKABE GEN
IPC: H04N1/40
Filed: 1993-01-08
Abstract: PURPOSE:To provide a picture processor in which KANJI (chinese charactor and other non-halftone data are designated suitably and smoothing is processed in response to the type of a character. CONSTITUTION:Picture data outputted from a picture data input section 1 are fed to a KANJI-English letter mixture discrimination section 2, in which KANJI-English letter mixing is discriminated. When the data are discriminated to be a KANJI, a selective section 7 selects a printer section 6. Thus, smooth processing in a 45 deg. direction is applied to the picture data and the result is fed to the printer section 6. When the data are discriminated to be an English letter, the picture data are fed to a complete multi-angle direction processing section 4, in which the data are subjected to the smoothing processing in complete multi-angle directions. When the mixture of KANJI-English letter is discriminated, the picture data are fed to an abbreviated multi-angle direction processing section 5, in which the data are subjected to the smoothing processing in abbreviated multi-angle directions.
Patent JP-H06201266-A (JP)
Title: Dc arc furnace
Inventor: FUKAYA TOMOAKI
IPC: F27B3/08
Filed: 1993-01-07
Abstract: PURPOSE:To provide a DC arc furnace which allows the controlling of the direction of arc sparking as desired to enable the realization of even melting and sufficient agitation of molten steel. CONSTITUTION:A coil 23 for deflecting arc sparking is set below a furnace bottom electrode 12 through a mobile mechanism 15 and a heat load distribution in the perimeter of the furnace wall of a furnace body 11 is measured with an orifice flow meter 31 and a thermometer 32 of a water-cooled panel 30. By a control means 33, based on the results of the measurement, the coil 23 for deflecting arc sparking is moved horizontally or being inclined with the mobile mechanism 15 to ensure a uniform heat load distribution. Thus, a magnetic field generated with the coil 23 for deflecting arc sparking is moved with respect to a furnace top electrode 14 to allow the changing of the realization of even melting and sufficient agitation of molten steel.
Patent JP-S59146285-A (JP)
Inventor: CHIYAARUZU EMU HOWAITO
IPC: H04N9/093
Filed: 1984-02-01
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-H10214063-A (JP)
Title: Liquid crystal display controller and liquid crystal display device
Inventor: YOKOTA YOSHIKAZU
IPC: G09G3/36
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by setting an optimum driving voltage and an optimum driving bias condition in accordance with an LC driving duty. SOLUTION: An LCD controller 2 is provided with the driving duty selecting register which is reloadable from a microcomputer 3 and a driving bias selecting register. When a full surface display of an LCD panel 1 is to be switched to the display with a portion of the rows, the setting values of the driving duty selecting register and the driving bias selecting registers are changed by the microcomputer 3 and a display is selectively conducted for a portion of an LCD panel 1 with a low voltage and a low duty drive. To be more specific, in a common shift register 15, which outputs a selection level by time dividing for every line, selection information is successively shifted for the shift register only which conducts a display operation and no shift operation is conducted for the shift register corresponding to the non-display section of the screen.
Patent JP-S59143441-A (JP)
Title: Correcting circuit of code error
Inventor: HAMADA SHIGERU
IPC: H03M13/00
Filed: 1983-02-04
Abstract: PURPOSE:To prevent miscorrection by inhibiting the operation of an error correcting circuit when error correction is decided that it can not be applied to a miscorrection preventing circuit. CONSTITUTION:A received code sequence is inputted to an syndrome computer circuit B and the parity of the signal received by the circuit B and a parity formed in the circuit B on the basis of the received signal are compared. When both the parities are dissident, an error signal is outputted and the dissidence is corrected by an error correcting circuit C. Since a burst synchronizing word and a part of transmission data have a known pattern, code errors included in these data are counted up by the miscorrection preventing circuit D. When the number of counted code errors exceeds the permitted number of times of correction, a circuit D outputs an error correction inhibiting signal to a circuit C to inhibit the operation of the circuit C. Thus, miscorrection in the receiving data sequence can be prevented.
Patent JP-H09190224-A (JP)
Title: Xy stage controller
Inventor: MORISADA MASAHIRO
IPC: G05D3/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To more easily execute the high speed operation of XY stages in adjacent operation sections where loci are orthogonal. SOLUTION: The controller is provided with a position command means 4 generating the position command values of an X-axis and a Y-axis in an XY stage 10 based on the target positions of the X-axis and the Y-axis, which are sequentially given, and with servo devices 6 and 7 driving/controlling the X and Y stages 8 and 9 of the XY stage so that they follow the position command values, and the controller drives the XY stage where the operation section of one stage is adjacent to that of the other stage. A position command means 4 outputs the position command values to the servo devices 6 and 7 so that acceleration in the operation period of the other stage is started during deceleration start time or a deceleration period in the operation section of one stage.