baber/WOPTO huggingface dataset:
Patent JP-H06296014-A (JP)
Title: Semiconductor device
Inventor: HANAKURA MITSURU
IPC: H01L29/74
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a semiconductor device wherein structure is simple and performance is excellent, by adopting center gate structure of simple constitution, in order to connect a gate with an outer electrode, and devising the cathode region and the gate region of a semiconductor substrate. CONSTITUTION:A cathode region 1 constituted of cathode unit element 1a is formed in the vicinity of outer periphery. An outer gate electrode connection part 3 is arranged in the vicinity of the central part of a gate region 2 of a semiconductor substrate.
Patent JP-S57196794-A (JP)
Title: Epitaxial growth method
Inventor: SUZUKI YOSHIAKI
IPC: H01L21/02
Filed: 1981-05-29
Abstract: PURPOSE: To perform epitaxial growth of less autodoping by the impurities from a substrate and high quality in the stage of forming a single crystal layer on the substrate by epitaxial growth by effecting sub-epitaxial growth beforehand.  
     CONSTITUTION: An Si single crystal is formed on an Si single crystal substrate formed with an impurity layer by epitaxial growth using gaseous SiH 4 . In this case, the substrate is beforehand etched with gaseous HCl at 1,150°C, after which it is subjected to thin sub-epitaxial growth of about 0.1μm by using gaseous SiH 4  at the same temp. The temp. is decreased to 1,050°C, and again the main epitaxial growth of a prescribed thickness is effected by using gaseous SiH 4 . The degration in the quality of the main epitaxial layer by the autodoping of the impurities in the substrate is obviated by the presence of the sub-epitaxial growth. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09275043-A (JP)
Title: Aluminum electrolytic capacitor and its manufacture
Inventor: MASAMOTO TAKASHI
IPC: H01G9/08
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a low cost aluminum electrolytic capacitor which enables coloring by any color and laser marking using simplified material and apparatus without requiring a thermo-contraction tube and also provide a method of manufacturing the same capacitor. SOLUTION: An aluminum plate 1, which is formed by laminating a polyamide or polyester based hot melt resin 2 mixing a pigment or laser coloring material having the melting point of 140 to 200 deg.C and breakdown elongation of 300% or more, is squeezed to form an aluminum case 1a using the hot melt resin 2 as the external side. This aluminum plate 1 is used to form an aluminum electrolytic capacitor. Thereby, coloring and laser marking can be realized without using thermal contraction tube.
Patent JP-H02258711-A (JP)
Title: Water-in-oil type emulsified cosmetic
Inventor: AKASAKA MICHIYO
IPC: A61K8/00
Filed: 1989-03-31
Abstract: PURPOSE:To provide the subject cosmetic not only having the advantages of water-in-oil type emulsified cosmetics but also having good extensibility, reduced oily touch and tackiness, excellent cosmetic effect and good aging stability, comprising an oily base agent containing a silicon oil, water and a specific emulsifier. CONSTITUTION:A water-in-oil type emulsified cosmetic contains (A) an oily base agent having a silicon oil content of >=30wt.%, (B) mixed emulsifies comprising components (a) and (b) and (c) water, the mixed emulsifiers comprising (a) 70-99wt.% of a dimethylpolysiloxane-polyoxyalkylene copolymer of the formula (R is H or 1-5C alkyl; m is on the average 1-150; n is on the average 1-50; a and b are on the average 0-35) and (b) 1-30wt.% of a 10-22C saturated or unsaturated fatty acid polyvalent metal salt. The components a and b are preferably compounded in amounts of 10-40wt.%and 1-10wt.%, respectively. The cosmetic contains a large amount of the silicon oil as an oily base agent, and has good stability, good touch of use and good aging stability.
Patent JP-H09273704-A (JP)
Title: Power generating system by waste
Inventor: AJIRO YASUKO
IPC: F23G5/04
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To generate power according to a power demand and to effectively utilize heat energy, possessed by incineration gas of waste, by economical recovery of the heat energy by guiding a part of steam, generated at an incineration treatment system, to a dry processing system. SOLUTION: After city refuse is crushed by a crushing device 11, the city refuse is dried by steam by drying equipment 12 and the dried refuse is temporarily stored at a storage tank 13. Thereafter, the refuse is charged in incinerating equipment 14 for incineration, and incineration exhaust gas therefrom is finally discharged through a chimney 18. Meanwhile, a flow of steam generated by a steam generating device 26 is divided by a flow division switching device 52. One steam is introduced to a steam turbine 21 to drive a generator 23. The other division steam is introduced to the drying equipment 12 to dry city refuse.  A flow division ratio of steam is set such that when a power demand is low, an amount of steam fed to a drying processing system and containing a fluctuation content is increased and when the power demand is high, an amount of steam fed to a generating system and freed from a fluctuation is increased. This constitution effectively utilizes energy which generated steam has.
Patent JP-S61243648-A (JP)
Title: Analyzing point controller for transmission type electron microscope
Inventor: NOMURA SADAO
IPC: H01J37/26
Filed: 1985-04-19
Abstract: PURPOSE:To enable accurate analysis of micro portion by photographying the sample image of fluorescent board through TV camera and storing in a picture image memory then displaying onto CRT while overlapping an image showing the position of beam spot thereby making the sample visible even during analysis. CONSTITUTION:The currents of capacitor lenses 3, 3' are brought to specific level through a signal controller 10 to set the electron microscope into view observation mode while a multiplexer 11 is connected to A side in the drawing thus to store the picture image signal taken through TV camera 7 into a picture image memory 12 through A/D converter 31. Then the multiplexer 11 is connected through a signal controller 10 to B side while at the sametime, the currents of the capacitor lenses 3, 3' are varied to bring into spot mode. These signals are added through an adder 15 and displayed onto CRT 8. Upon control of an electron beam deflection power source 16 through the signal controller 10, the beam spot will move over a sample 4 while simultaneously the spot image 25 on CRT 8 will move but the background sample image 26 will never move.
Patent JP-S538044-A (JP)
Title: Detector
Inventor: UEDA MINORU
IPC: H04N5/455
Filed: 1976-07-09
Abstract: PURPOSE: To obtain the detector suitable for integration and performing good detection to the signal input of small video intermediate frequency, in TV receivers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03283022-A (JP)
Title: Method of reproducing optical recording medium
Inventor: HASHIDA TAKU
IPC: G11B7/005
Filed: 1990-03-29
Abstract: PURPOSE:To prevent changes in the detected absorbance by reproducing signals by detection of absorbance at such wavelength where the absorbance coefft. of monomers and that of associates are almost same so that the total amt. of monomers and associates is almost content even when the structural change is caused by the thermal reaction from monomers to associates. CONSTITUTION:The recording layer of the optical recording medium contains monomers and associates of photochromic compd., and is irradiated with light for reproducing signals by the detection of absorbance at such wavelength where the absorbance coefft. of monomers and that of associates are almost same. The photochromic compd. for monomers and associates to be used for the optical recording medium is, for example, spiropyran, fulgide, thioindigo, dihydropoyran, azobenzene, vilogen, stilbene, etc. By this method, even when photochromic compds. which produce associates are used for optical recording medium, absorbance of the medium detected after erasing or on reproducing does not depend on time or temp. after erasing, and reproducing of good reproducibility can be performed.
Patent JP-2000272903-A (JP)
Title: Solar heat reformer and its temperature controller
Inventor: OGAWA HAKARU
IPC: C01B3/38
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat reformer having a high heat transfer coefficient and capable of readily increasing the size. SOLUTION: This solar heat reformer is obtained by installing a fluidized bed reforming part 12 housing a particulate reforming catalyst 11 for reforming a natural gas with steam, a recirculating tube 13 for recirculating the particulate reforming catalyst 11 from the upper part 12a of the fluidized bed reforming part 12 to the lower part 12b of the fluidized bed reforming part 12, a separator 14 for separating a reformed gas discharged from the upper part 12a of the fluidized bed reforming part 12 and the particulate reforming catalyst 11, a transporting pipe 15 for transporting the particulate reforming catalyst 11 recovered with the separator 14 to the lower part 12b of the fluidized bed reforming part 12,  a distributing plate 16 for blowing a hydrocarbon and steam into the lower part 12b of the fluidized bed reforming part 12 and a sunlight entrance window 17 arranged in the upper part 12a of the fluidized bed reforming part 12.
Patent JP-H01256690-A (JP)
Title: Slat for blind
Inventor: OSUMI HISAYOSHI
IPC: E06B9/386
Filed: 1988-04-04
Abstract: PURPOSE:To prevent corrosion and improve appearance by giving a coating of a colored resin on the side faces of a blind slat in which the back and face of a metal core is faced. CONSTITUTION:The captioned slat is formed by coating both back and face of a core 1 formed with, e.g., an aluminum alloy with surface layers 2, 2 and, further coating the outer face side of the layer 2 with a protection layer 4 composed of an urethane type coating. Also, the side face 5 of the slat is coated with a coating layer 6 of urethane resin to which a colored colorant is added. Thus, the coloring of the slat side faces 5 serves to prevent the surface of the core 1 from being exposed on the slat side faces. Hence, the core 1 is protected from outer air preventing corrosion while maintaining a favorable appearance to improve a commercial value.
Patent JP-H11254656-A (JP)
Title: Screen printing plate cleaning sheet
Inventor: HABA NORIYUKI
IPC: B41F35/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To realize simple removal and cleaning of an ink which is transferred to the rear side of a screen printing plate, by a method wherein a foam layer is formed on at least one side of a base material. SOLUTION: A screen printing plate cleaning sheet 1 consists of a base material 2 and a foam layer 3 formed on one side of the base material 2. To the surface of this foam layer 3, proper self-adhering properties such as the order of the self-adhering properties, which can be pasted to the screen printing plate and easily peeled off without feeling a large resistance at its peeling off, are given. Accordingly, by peeling off the foam layer 3 side of the sheet pressingly pasted to a printing plate, on which an ink is adhered, the foam layer 3 comes into tight contact with the uneven part of the screen mesh of the printing plate by means of the soft elasticity intrinsic to the foam layer 3 and a fine unevenness developing on the surface of the foam layer 3, resulting in adhering and adsorbing the ink transferred to the rear side of a printing plate and easily removing the ink from the printing plate. Further, since the ink is removed through the adsorbing action of the foam layer 3, no organic solvent is necessary.
Patent JP-S6426363-A (JP)
Title: Resonance type converter
Inventor: WATANABE KIYOMI
IPC: H02M3/155
Filed: 1987-04-03
Abstract: PURPOSE:To simplify a control circuit by controlling an output in response to power source variation and load fluctuation by the ON-time control of a switching element or the vector control of two bridge arms. CONSTITUTION:A resonance type converter is applied to a high-voltage charger for a capacitor C0, and composed of a DC power supply E, FETs Q1-Q4 and diodes D1-D4 bridge-connected to the power supply E, a capacitor C1 for resonance and an inductance L1, a step-up transformer. T1 and a high voltage rectifier circuit CW. The charging voltage of the capacitor C0 is detected by a detecting resistor R1, and gate signals G1-G4 for respective FETs Q1-Q4 are generated from a gate-signal generating circuit A2 in response to error signals through an error amplifier A1. Consequently, when a charging starting command comes, the gate signals G1-G4 are applied so that the FETs Q1-Q4 are turned ON in maximum pulse width up to charging voltage Vref, and output currents are fed. The currents are reduced with the charging of the capacitor C0, and the gate signals G1-G4 are stopped when voltage reaches V0.
Patent JP-S62238526-A (JP)
Title: Manufacture of liquid crystal display element with curved surface
Inventor: TANAKA MINORU
IPC: G02F1/1333
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a liquid crystal display element having the display surface of a curved surface which has been curved, by inserting and holding its material by curving jigs consisting of a primary convex surface, and a primary concave surface corresponding to said surface, performing a specific process, and sealing a liquid crystal material. CONSTITUTION:On the respective glass substrates 1, 2, a gap adjusting material 4 and a seal material 3, or each one of them are provided and confronted, and in a state that they are inserted and held, and pressed by curving jigs 5, 6, one of which has a primary convex surface 61, and the other of which has a primary concave surface 52 corresponding to the convex surface 61, the seal material 3 is hardened and a liquid crystal cell is formed, and a liquid crystal material is sealed. As for a process for curvature of the glass plates 1, 2, since the glass substrates 1, 2 are tough, and also, apt to be damaged by a bending stress, thickness of a usable glass material is limited to a narrow range and <=0.2mm, and 0.05mm desirably. In such a way, a liquid crystal display element having a display surface of a curved surface which is curved, by using conventional glass substrates 1, 2 having no problem in respect of flatness, etc. is obtained.
Patent JP-S59209662-A (JP)
Inventor: SUZUKI ISAMU
IPC: B02C15/12
Filed: 1983-05-13
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-S60227312-A (JP)
Inventor: KINOSHITA AKIRA
IPC: H01B7/17
Filed: 1984-04-26
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-H10280447-A (JP)
Title: High pressure storage facility in rock bed
Inventor: KUMASAKA HIROO
IPC: E21D13/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent tensile stress from being transmitted to a plug by arranging an edge member between a plug provided in a gateway, and back-filling concrete placed and filled so as to fill a clearance between each lining and a surrounding gateway. SOLUTION: A storage facility 1 is constructed in a gateway 2 provided in a rock bed. Back-filling concrete 6 for filling a clearance to the gateway 2 is placed around linings 3, 4, 5, and a side face 7 is formed almost parallel in the sectional direction of the gateway 2. A plug 9 for supporting internal pressure of the storage facility 1 is installed in close contact with the side face 7 of the back-filling concrete 6. An edge member 10 is disposed between the back-filling concrete 6 and the plug 9. A steel plate or the like lower in rigidity than reinforced concrete constituting the plug 9 is used as the edge member 10. Tensile stress is therefore absorbed by the edge member 10 so as to stop the progress of a crack, generated to the back-filling concrete 6, in front of the edge member 10. Soundness of the storage facility can therefore be maintained.
Patent JP-2000271122-A (JP)
Title: Ultrasonic probe
Inventor: YOSHIHARA MASATOSHI
IPC: A61B8/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the electrification with static electricity by forming conductive films as the earth potential on the outer surface of an insulating coating constituting at least the outermost layer of a cable connected to an ultrasonic resonator. SOLUTION: The core 30 of a cable 25 is coated with an insulating layer 31, and a shield wire 32 is attached to the outer surface of the insulating layer 31. The shield wire 32 is coated with an insulating coating 33. Conductive films 34, 35 made of carbon coatings, etc., are formed respectively on the outer surfaces of the insulating layer 31 and the insulating coating 33 of the cable 25. Both conductive films 34, 35 are retained as the earth potential, preventing generation of electrostatic noise by the electrification with static electricity in the insulating coating 33 and the insulating layer 31 caused by sliding friction generated in the operation of this ultrasonic probe 1.
Patent JP-H11283995-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAZAWA HIROYUKI
IPC: H01L21/338
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a field effect type semiconductor device having a low source resistance by not allowing the end of an alloy layer in the direction from a metal layer toward a semiconductor substrate for reaching an interface between a material layer adjacent to a semiconductor ohmic layer in the direction from the metal layer toward the semiconductor substrate and the semiconductor ohmic layer. SOLUTION: An unalloyed metal layer 10 is left, without being alloyed with a GaAs layer 9, which is evaporated for forming an ohmic electrode and will become an ohmic layer in an alloying process. An alloyed layer 11 is made as a result of alloying between a metal layer evaporated for forming an ohmic electrode and the GaAs layer 9 which is to become an ohmic layer. The top end of the alloyed layer 11 in the direction from the unalloyed metal layer 10 toward a semi-insulating GaAs substrate 1 exists in the GaAs layer 9 which will become an ohmic layer. The difference in the thickness between the GaAs layer 9 which is to become ohmic layer and the depth of GaAs layer 9 eliminated by etching is larger than the thickness of AuGe which forms an alloy layer.
Patent JP-H06294964-A (JP)
Title: Method and device for surface processing of liquid crystal orientation film
Inventor: TAKEDA MIKIRO
IPC: G02F1/1337
Filed: 1993-04-09
Abstract: PURPOSE:To improve the manufacture yield of a liquid crystal display element and to improve the operability of the surface processing operation of the crystal orientation film by preventing an infinitesimal defective place which disorders the orientation of liquid crystal from being formed. CONSTITUTION:The surface processing device forms an orientation groove for orienting the liquid crystal in the surface of a liquid crystal orientation film 3 on a glass substrate 1 which constitutes the liquid crystal display element and is equipped with a stage 6 on which the glass substrate 1 is mounted, an ion beam irradiating means 4 which irradiates the top surface of the liquid crystal orientation film 3 on the stage 6 with an ion beam b1 of single-substance element, and an electron beam irradiating means 5 which irradiates the glass substrate 1 on the stage 6 with an electron beam B2 for preventing positive charges from being accumulated with the ion beam b1.
Patent JP-S59208942-A (JP)
Title: Semiconductor circuit
Inventor: MITAKE KENJIROU
IPC: H03K19/094
Filed: 1983-05-13
Abstract: PURPOSE:To reduce greatly the generation of ionization current for an output circuit consisting mainly of two MOS transistors connected in series, by transmitting the corresponding potential to the gate of the MOS transistor against impression of voltage in the direction where the MOS tansistor is made conduct to an output terminal when this terminal is set at a high impedance. CONSTITUTION:When a high impedance conversion signal phi is supplied, the gate potential of a TRQ1 is discharged through TRQ5 and Q6 and therefore set at the Vss level. Then the TRQ1 is quickly turned off and a TRQ2 is also turned off by a TRQ3. Thus an output terminal 3 can be set at a high impedance. The TRQ1 is usually kept off when the terminal 3 is set at a low level after the TRQ2 is turned on. Thus the output is set at a high impedance only with the TRQ3. The ionization current which is harmful to the operation of a semiconductor device is easily produced at a transistor having a high level of source-drain voltage. Such a transistor can be kept off to prevent effectively the generation of an ionization current.
Patent JP-S59208605-A (JP)
Title: Method for instructing weir breaking robot
Inventor: NODA KAZUO
IPC: B25J9/22
Filed: 1983-05-13
Abstract: PURPOSE:To determine and display a striking point of a feeder head by a weir breaking tool and its striking direction and to control the displayed numerical data by a robot by using a model molding schedule pattern to be used for the mold formation of a molded product for a control device of a weir breaking tool. CONSTITUTION:The coordinates of an instructing point of a molding schedule pattern A is inputted by a stylus pen 5 of a display system of the wire breaking robot and read out by a coordinate reader 6. A menu sheet 6a for indicating the instruction is formed on the reader 6 and the schedule pattern A is pasted to the surface of the device 6. A microcomputer 7 is connected to the pen 5, and a weir breaking robot 8, a ten key device 9, a display 10, and an external storage device 11 are connected to the computer 7. The original point of the instruction and another point of the schedule pattern A are indicated by the pen 5, the striking point of the weir breaking tool and its striking direction are found out from the coordinate point of X and Y axes by using the computer 7 and the found instruction data are displayed to control the robot 8.
Patent JP-S58200847-A (JP)
Title: Automatic linear reciprocation device
Inventor: FUJITA YASUHIRO
IPC: F16H25/12
Filed: 1982-05-18
Abstract: PURPOSE:To obtain stable reciprocation on the basis of a simple structure by furnishing a nut part to be selectively screwed on a pair of long screws extended in parallel at a fixed interval to be oppositely turned to each other for constructing a moving device. CONSTITUTION:An upper screw 4 and a lower screw 5 are provided in parallel between a pair of widthwise plates 2 and 2 set up on a ground plate 1 at an interval. These screws 4 and 5 are interlocked via a gear line 6 to be rotated by the rotation of a motor 3 oppositely to each other. A moving device 9 is provided with a vertically movable nut part 8 furnished with female screw parts 8' and 8' to be selectively screwed on these screws 4 and 5 for holding these screws 4 and 5 within. The nut part 8 is moved vertically when fitted to a cam- shaped angular switch device arranged on the stroke end of the moving device 9 via a roller 7, and the switch device is held by the work of switch pulleys 12 arranged on both sides of the nut part 8.