baber/WOPTO huggingface dataset:
Patent JP-S59105646-A (JP)
Title: Photosensitive silver halide material
Inventor: SASAKI MASAO
IPC: G03C7/30
Filed: 1982-12-09
Abstract: PURPOSE:To improve the resistances to light, heat and moisture with good balance and to improve image retentivity at high temp. and high humidity by dispersing and incorporating a specific cyan coupler by using a specific org. solvent having a high b.p. in a silver halide emulsion layer. CONSTITUTION:One of the cyan coupler expressed by the formula I is dispersed and incorporated by using one of the org. solvent having a high b.p. expressed by the formula II in a silver halide emulsion layer in a silver halide photosensitive material provided with at least one silver halide emulsion layer on a base. The dispersion stability of the cyan coupler incorporated in said layer is thus improved and good image retentivity is maintained and provided for a long period of time. In the formula, R1 denotes an alkyl group or aryl group, R2-R6 note a hydrogen atom, halogen atom, hydroxyl group, nitro group, cyano group, alkyl group, etc. and Z1 denotes a hydrogen atom or the group that can be eliminated when the coupler reacts with the oxidized product of an arom. primary amine color developing agent. R7 and R8 denote an alkyl group, alkenyl group or aryl group.
Patent JP-S6196048-A (JP)
Title: Zirconium-base alloy and fuel assembly
Inventor: INAGAKI MASATOSHI
IPC: G21C3/06
Filed: 1984-10-17
Abstract: PURPOSE:To obtain the zirconium-base ally and products thereof which have high corrosion resistance without causing any nodular corrosion even if used in water or steam of elevated temp. and pressure for a long period, by satisfying the specific conditions respecting the amounts of ferroalloy and nickel alloy in the zirconium-base alloy. CONSTITUTION:The zirconium-base alloy consists of, by weight, 1.2-1.7% tin, 0.07-0.2% iron, 0.05-0.15% chromium, 0.03-0.08% nickel, 0.18-0.38% of the total of iron, chromium, and nickel, 900-1400ppm oxygen, and the balance zirconium with inevitable impurities, the amount of ferroalloy XFe (wt%) and the amount of nickel alloy XNi (wt%) satisfy the relations in the equation. This zirconium-base alloy can be effectively used for clad pipe, channel box, fuel rod spacer or the like as internal structural members of a reactor.
Patent JP-S58106796-A (JP)
Inventor: ARAN ROORENSU HEAA
IPC: H05B7/148
Filed: 1982-12-09
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-H0498967-A (JP)
Title: Picture processing unit
Inventor: KUTSUWADA SATORU
IPC: H04N1/00
Filed: 1990-08-16
Abstract: PURPOSE:To improve the operability by generating a front cover with preset format information and sending the front cover information together with transmission picture information. CONSTITUTION:A picture read section 21 reads an original picture and sends the picture to a picture processing section 22. The processing section 22 consists of a shading correction circuit, an optical color density conversion circuit and a picture edit circuit editing the picture based on a command from the user, corrects and edits the picture inputted from the read section 21 and sends the result to a picture memory 23 or a picture recording section 24. The recording section 24 copies the picture onto recording paper based on a density signal received from the processing section 22 or the memory 23. A CPU circuit section 25 consists of a ROM storing a control program and an error processing program, a word area for various programs, a RAM used to store a telephone number data required for the automatic dial processing and a relevant destination name and a timer circuit section making setting of various timers or the like.
Patent JP-H0538569-A (JP)
Title: Automatic soldering device for printed circuit board
Inventor: ISHIWATARI FUMIKAZU
IPC: B23K1/08
Filed: 1991-08-02
Abstract: PURPOSE:To prevent a soldering defect of lead parts by improving wettability to solder of a through-hole of a printed circuit board. CONSTITUTION:In the automatic soldering device constituted so that a printed circuit board 1 is carried to a solder tank T through a preheater 4 from a fluxer 3 by a carrying conveyor 2, a spray tube 5 having many nozzle holes is placed between the fluxer 3 and the preheater 4. The nozzle holes of the spray tube are opened in the reverse direction against the running direction of the printed circuit board 1. By blowing such gas as air or inert gas, etc., toward the surface of the printed circuit board from the nozzle holes concerned, a part of the flux applied to the printed circuit board 1 is infiltrated forcibly into the through-hole of the printec circuit board 1 and wettability to molten solder of the solder tank T is improved.
Patent JP-S6276711-A (JP)
Inventor: NAKANO TSUNETOMO
IPC: H01G9/04
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0959657-A (JP)
Title: Method for treating low-temperature liquid and its boil-off gas and apparatus therefor
Inventor: ITO YUTAKA
IPC: F25J1/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To increase the pressure of a low-temp. liq. (e.g. an LNG) contained in a storage vessel and its BOG (boil-off gas) with a small power without using a cold-reserving container. SOLUTION: A BOG from an LNG storage vessel 10 is compressed to a first pressure with a first compressor 16 and mixed, using a mixer 17, with an LNG delivered under pressure from the vessel 10 to liquefy at least a part of the BOG. The resultant mixed fluid is separated with a gas-liq. separator 20 into gas and liq. components. The gas component is compressed to a second pressure, which is higher than the first pressure, with a second compressor 26 while the liq. component is compressed and evaporated with a second pump 22 and an evaporator 24.
Patent JP-H0883798-A (JP)
Title: Bump electrode forming method and filament member for forming the electrode
Inventor: KOBAYASHI KAZUHISA
IPC: H01L21/321
Filed: 1994-09-12
Abstract: PURPOSE: To obtain the height of an electrode even if an interval between the electrodes is narrowed and to deal with multiple electrodes by relatively deviating metallic filaments and an electronic component body in the state that a superposed part is pressed by a heating tool, cutting the narrowed part of the filament, and forming bump electrodes on the surface of the body. CONSTITUTION: A support table 12 which places a semiconductor pellet 11 is moved under an insulation tape 5, and so positioned that the movable end of a metallic filament 10 is superposed with a part 11a to be formed with electrodes. A heating tool 13 is moved down, and the movable end of the filament 10 is thermally press-bonded to the pellet 11. A movable pin 14 is raised while the pressed state by the tool 13 is maintained, the pin 14 is inserted into the round rod 8 of the tape 5, and the pin 14 is horizontally moved in a direction of isolating from a hole 6 of substantially in parallel crosses. The narrowed part 10a of the filament 10 is cut, and only the movable end thermally press- bonded to the pellet 11 remains. The pellet 11 formed with bump electrodes 15 is removed.
Patent JP-2001042002-A (JP)
Title: Contact board for calibrating timing of semiconductor device tester and probe touching contact board
Inventor: KOZUKA NORIYOSHI
IPC: G01R31/26
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To deliver and receive a signal while matching the impedance even in case of a contact board provided with a large number of pins in a limited area by forming a ground pad on a plane where a signal pad is formed while surrounding the signal pad. SOLUTION: The contact board 44 has a signal pad 44A coming into electrical contact with a contact and a ground pad 44B is formed on the outside of the region where the signal pad 44A is formed while surrounding the circumferential fringe thereof thus obtaining a coaxial structure of a signal pin 45A. The probe 45 is formed by fixing the signal pin 45A and the ground pins 45B-1, 45B-2 to a support 45C comprising a conductor. The signal pin 45A is fixed to a central position of a side facing the contact board 44 of the support 45C constituting the probe 45 and a ground pin 45-1 is fixed symmetrically to the position of the signal pin 45A thus connecting the outer conductor of the signal pin 45A surely with the ground potential.
Patent JP-2000041406-A (JP)
Title: Border coating machine
Inventor: KAYAHARA HIROBUMI
IPC: A01B35/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To especially provide a fitting structure of a drum reading which allows an easy change in the amount of eccentricity of a rotational shaft of a border former, about a border coating machine having a border former and a pretreater fitted to a rear part of traveling machine body and driven by receiving a dynamic force from the traveling machine body. SOLUTION: This border coating machine has a pretreater 7 fitted to a rear part of a traveling machine body and tilling an intrinsic border and a field and heaping soil up in a border-like by receiving a dynamic power from the traveling machine body, and a drum-like border former 8 forming the soil tilled by the pretreater 7 to a border while rotating. In the border coating machine, a fitting face of a base part 8a of the border former to the drum boss and a drum fitting face fitting of the border former 8 of the drum boss are provided in eccentrically to a rotation shaft with each other, and the border former 8 is fixed to the drum boss in deviating to a peripheral direction to make an eccentric amount of the border former 8 variable and to control the eccentric amount of the border former 8 without using any other part material.
Patent JP-S6198823-A (JP)
Title: Method of preventing leak of air through cutting edge part in pneumatic caisson process
Inventor: FUJITA KOICHI
IPC: E02D23/04
Filed: 1984-10-18
Abstract: PURPOSE:To keep a water level in a working chamber to a low level, by a method wherein, when a water level in the working chamber of a caisson is lowered to a level lower than the lower end of a blow line 4, a compressed air in the working chamber is exhausted through the blow line to arise a water level in the working chamber. CONSTITUTION:When an air pressure in a working chamber 5 of a pneumatic caisson 1 is increased and a water level in the working chamber 5 is lowered to a level lower than the opening at the lower end of a blow line 4, a compressed air in the working chamber 5 is exhausted through a line 4 into the open air. When the compressed air in the working chamber 5 is decreased and the water level is restored to a level by a given distance H higher than that of a forward end 3 of a blade, exhaust of the compressed air is stopped. This enables prevention of leak of the air past the forward end of a cutting edge 2 of the caisson 1 without lowering workability in the working chamber 5.
Patent JP-H0499657-A (JP)
Title: Image supplying device
Inventor: GUNJI YOSHINORI
IPC: B41J5/44
Filed: 1990-08-19
Abstract: PURPOSE:To eliminate a character solidly printed to be scarcely identified by providing a font of a contracted size of the character scarcely identified with respect to a character formed by contracting an em-font. CONSTITUTION:Before a character code is transmitted, when a command for printing in an em is input (in an em mode), a flat indicating it is stood. When a command for printing in a half em is input (in a half em mode), a flat indicating it is stood. In the case of the half em mode, the em-font is first output, then contracted in its lateral width to half, and stored in a RAM 28. When a print command is received, fonts stored in the RAM 28 are developed in a bit map memory 23. When one page is developed completely, its image is transferred to a recorder, and printed.
Patent JP-H0499751-A (JP)
Title: 4-carboxy-2,3,5,6-tetrafluorophenyl acrylate
Inventor: MASUHARA HIDEKAZU
IPC: C07C69/653
Filed: 1990-08-17
Abstract: NEW MATERIAL:4-Carboxy-2,3,5,6-tetrafluorophenyl acrylate shown by formula I. USE:A raw material of monomer for water-repellent resin, etc. Since this compound contains carboxyl group in the structure thereof, the compound can be dissolved not only in hydrophobic monomers but also in a wide kinds of solvents and monomers including hydrophilic monomers and uses thereof can be extremely widened. PREPARATION:2,3,5,6-Tetrafluorophenol is lithiated, then the prepared lithium salt is carbonated to give 4-hydroxy-2,3,5,6-tetrafluorobenzoic acid shown by formula II. Then this compound is treated with acryloyl chloride in the presence of trimethylamine to give a compound shown by formula I.
Patent JP-S6374992-A (JP)
Title: Growth of crystal of compound semiconductor
Inventor: KANO HIROYUKI
IPC: H01L21/203
Filed: 1986-09-16
Abstract: PURPOSE:To carry out epitaxial growth on a substrate without using a buffer layer, by cleaning a Si substrate and carrying out heat treatment wherein the substrate is irradiated with molecular beam of group V element and then with molecular beam of groups III and V elements at the same time under specific conditions, respectively. CONSTITUTION:A Si substrate having (100) plane orientation is cleaned by chemical treatment, heat-treated at <=10<-10>Torr ultrahigh vacuum at 1,000-1,050 deg.C for >=30min and the surface of the substrate is arranged. Then the temperature of the substrate is reduced to <=600 deg.C once and the temperature of the substrate is raised to 600-750 deg.C while irradiating the substrate with molecular beam of group V element (As) in vacuum. Then the substrate heated to 600-750 deg.C is simultaneously irradiated with molecular beam of group III element (Ga and/or Al) and molecular beam of group V element to subject III-V compound semiconductor to epitaxial growth. In the operation, a flux ratio of group V element to group III element is 1-5, epitaxial growth rate is 0.5-2mu/hr and the compound semiconductor is GaAs and/or AlxGa(1-x)As (0<=x<=1).
Patent JP-H0383771-A (JP)
Title: Automatic winding device
Inventor: KINOSHITA TAKESHI
IPC: B65H54/22
Filed: 1989-08-24
Abstract: PURPOSE:To automatically and successively wind yarn to plural spool by arranging a yarn chuck mechanism, yarn cutting mechanism, and tension-giving length- measuring mechanism in order and providing a robotistic hand between from a raw yarn bobbin support mechanism to a winding mechanism. CONSTITUTION:First yarn 5 is carried to a spool supply mechanism 6 and placed by a robotistic hand 14. Then the hand 14 extends to the part of a yarn chuck mechanism 11 to grip he tip of the yarn 5 held in the mechanism 11 in a condition where the tip of the yarn 5 is out, and guides the yarn 5 around a given yarn supply passage to lead the yarn 5 to an article 1 placed on the mechanism 6 after the gripping of the yarn 5 in the mechanism 11 is released. The yarn 5 is passed through the given portion of a tension-giving length- measuring mechanism 13 in the course of the guiding above mentioned. After that, the gripping of the yarn tip with the hand 14 is released, and the winding of the yarn 5 is started with the mechanism 6. When the winding of the given quantity of the yarn 5 is completed, the rotation of the spool 1 is stopped, the yarn 5 being drawn out from a raw yarn bobbin is gripped halfway with the mechanism 11, and the yarn 5 is out with a yarn cutting mechanism 12.
Patent JP-S60113848-A (JP)
Title: Forward and reverse rotation switching device for forward and reverse rotary
Inventor: MIHIRA KEIICHI
IPC: F16H3/14
Filed: 1983-11-18
Abstract: PURPOSE:To reduce noise and to make switching operation smoooth by supporting a pair of right and left bevel gears at the inside peripheries thereof by a connecting rod extending therethrough. CONSTITUTION:A connecting rod 25 extending through a pair of bevel gears 19, 20 is rotatably supported by the pair of bevel gears 19, 20. There are provided forward and reverse shifters 29, 30 mounted on left and right end poritons of the connecting rod 25 slidably in the axial direction, and the shifters 29, 30 are interconnected for conjoint movement by a coupling member 31 extending inside the connecting rod 25. This sturcture provides a stable support for the bevel gears 19, 20, resulting in reduced noise and smooth switching operation.
Patent JP-H0536594-A (JP)
Title: Exposure treatment system, charged particle beam aligner and charged particle beam exposure method
Inventor: SAKAMOTO JUICHI
IPC: H01L21/30
Filed: 1991-08-29
Abstract: PURPOSE:To execute a block exposure treatment with good efficiency and at high speed on the basis of an intermediary data by a method wherein the automatic creation treatment of an exposure data including a block exposure data is executed on the basis of a plurality of block patterns which have been extracted from an LSI design data by means of an LSI design treatment system. CONSTITUTION:The automatic creation treatment of an exposure data PD required for a block exposure treatment is executed by means of an LSI design treatment system on the basis of the design data of a semiconductor integrated circuit LSI. A block pattern exposure treatment is executed to an objet 17 to be exposed by means of a charged particle beam exposure treatment system 101 on the basis of the exposure data PD. The LSI design treatment system 100 executes the automatic creation treatment of the exposure data PD including a block exposure data; a beam shaping means 13 on the basis of a plurality of block patterns is installed at the charged particle beam exposure treatment system 101. Thereby, the creation treatment of the exposure data can be reduced sharply.
Patent JP-H0639327-A (JP)
Title: Method and device for coating
Inventor: KAWASHIMA RIYOUSUKE
IPC: B05D3/12
Filed: 1992-07-24
Abstract: PURPOSE:To carry out thin layer coating fully automatically, improve the working environment and also improve the working efficiency by moving a basket in which works are stored while the basket is immersed in coating liquid, taking out the basket, applying the quick centrifugal force and removing excessive coating liquid. CONSTITUTION:A proper quantity of works is stored in a basket 1, and air cylinders 11 and 14 are lifted to lift up a coating liquid tank 2 through a basket 13 and a support bed 16, and the basket 1 is immersed in the coating liquid. The basket 1 is vibrated or rotated to apply sufficiently the coating liquid to the works in the basket 1. When the coating liquid adheres sufficiently to the works, the coating liquid tank 2 is lowered by the air cylinder 14, and when the basket 1 is taken out of the coating liquid, a shaft 8 of the basket l is rotated at high speed to shake off excessive coating liquid adhered to the works. Then the air cylinder 11 is lowered to restore the coating liquid tank 2 to the original position, where hot air is sprayed to the basket 1 to dry the works.
Patent JP-H0882084-A (JP)
Title: Splitter type silencer
Inventor: HIRANO SHIGERU
IPC: F16L55/02
Filed: 1994-09-13
Abstract: PURPOSE: To provide a splitter type silencer of good silencing efficiency by providing a structural body inside a sound absorbing material so that the sound absorbing material is self-supporting. CONSTITUTION: A sound absorbing material 14 is attached to the upper and lower interior walls of an air duct 12 at both upper and lower ends via steel beams 16. A structural body 18 is buried in the sound absorbing material 14a to provide the sound absorbing material 14a with a self-supporting function. The outer periphery of the sound absorbing material 14a is coupled to a column 22 to constitute the structural body 18.
Patent JP-S60108142-A (JP)
Title: Method for controlling changing of mold width during casting with continuous casting machine
Inventor: URAMOTO TAROU
IPC: B22D11/05
Filed: 1983-11-18
Abstract: PURPOSE:To change mold width with the least surplus material by making a cutting schedule from the information on the quality, size, etc. of a cast billet and the correction rate of a defective part, comparing the resent billet size and the next intended size, determining the moving timing, speed and position of the mold and changing the width thereof. CONSTITUTION:The size, surface quality, crack, etc. of a cast billet are automatically detected and the amt. for removing the defective part is automatically detected. The cutting position of the billet is determined and the position where the next billet width is to be changed as well as the moving timing, speed and position of the mold are automatically calculated back in the pouring part for continuous casting. If the casting width is changed by such automatic control, the discarding amt. of the defective part owing to the width change is thoroughly eliminated or minimized and the generation of many defective operations by the operator's intuition as in the prior art is prevented.
Patent JP-2001049551-A (JP)
Title: Knitted fabric excellent in moisture migration
Inventor: HEBIISHI HIDEHIRO
IPC: D04B1/22
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a knitted fabric enabling absorbed moisture to rapidly be transferred to moisture-holding layer and excellent in wearing sensation. SOLUTION: This knitted fabric has a surface which has loops made of fibers each having a single filament fineness of >=3 deniers, tensile strength of >=5 g/denier and a 10% modulus of >=4 g/denier and having a height of 2 to 4 mm, and has both densities in the warp and weft directions of 40 to 50/in.
Patent JP-2001044255-A (JP)
Title: Semiconductor device and evaluation thereof
Inventor: NODA MASATO
IPC: H01L21/66
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To easily control the deposition of Si nodule in the contact parts of a substrate with wiring metal layers, in a shorter time. SOLUTION: A device, for equivalently evaluating an impurity diffused layer in the constitution of an integrated circuit and the ohmic connection structure of wiring metal layers, is constituted on an Si substrate 1 of a scribed line region A of an Si wafer. A plurality of N-type diffused layers 2 are provided separately from each other, and the layers adjacent to each other through contact holes 4 provided in insulating films 3 on the layers 2 are connected with each other through the first wiring metal layers 5 (Al-Si-Cu alloy layer). Among a plurality of continuously connected constitutions of the layers 5 with the layers 2, the second wiring metal layers 7 are respectively connected with the layers 5 in a zigzag folded-back form through vias 6.  An electrode pad 9 is linked with the layers 5, located at the end parts of the plurality of the continuous connection constitutions of the layers 5 with the layers 2, a current is made to flow into the device, and changes in the resistance value of the device are observed.
Patent JP-S59196728-A (JP)
Title: Heat treatment apparatus of powder
Inventor: IWAMOTO TSUTOMU
IPC: B01J2/16
Filed: 1982-12-13
Abstract: PURPOSE:To achieve high productivity by uniformly dispersing toner particles, by forming a conical air stream from the leading end of a revolving nozzle while revolving an air stream for dispersing a powder in the vicinity of the inner wall of the revolving nozzle from a revolving chamber. CONSTITUTION:The titled apparatus consists of an ejector 3, a revolving chamber 5 and a revolving nozzle 6. When compressed air is injected into a mixing chamber 3 from the nozzle 6, toner particles 2 are sucked along with air from a hopper and receives strong shearing action in the throat part 4 of the ejector 3 while flocculated particles are crushed to be uniformly dispersed. In addition, collision, mixing and heat application are performed by blowing hot air 9 into a dispersing air stream 7 to prevent the generation of coarse particles.
Patent JP-S6197794-A (JP)
Inventor: TAZAKI HIROSHI
IPC: G07F17/26
Filed: 1984-10-18
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。