baber/WOPTO huggingface dataset:
Patent JP-H08211328-A (JP)
Title: Lighting device for observation/image pickup device
Inventor: MURAKAMI HAJIME
IPC: G02B6/00
Filed: 1995-02-06
Abstract: PURPOSE: To observe selectively lighted images by respective lighting of side oblique light and vertically illuminating light on the whole periphery corresponding to an observation purpose even when a specimen body to be tested is a plane shape having minute ruggedness. CONSTITUTION: A lighting light introduction part 13 is arranged on one side part of an outer peripheral surface of a cylindrical body part 12, and a half mirror member 16 facing to the lighting light introduction part 13 at a prescribed angle on a central optical axis A and formed with an annular mirror part 17 on a peripheral part of a bottom surface side and a half mirror part 18 on a central part is arranged in the cylindrical body part 12, and an observation optical system 19 incorporating an objective lens corresponding to the half mirror part 18 on the central optical axis A is arranged on the lower part side of the member 16, and an optical path switch damper 23 for switching an outer peripheral side optical path 21 with an inner peripheral side optical path 22 is provided on an upper surface light guide side opposing to the annular mirror part 17,  and an objective opening part 24 facing to a surface of a part to be observed of a specimen body C to be tested as an observation object is opened on the outer peripheral side optical path 21 extended downward on the central axis A, and the lower side opening part 25 of the inner peripheral side optical path 22 is opened facing to the specimen body C to be tested.
Patent JP-H07249376-A (JP)
Title: Degreasing and cleaning method for cathode-ray tube member
Inventor: KUGA HIDEO
IPC: H01J9/14
Filed: 1994-03-10
Abstract: PURPOSE:To effectively accelerate the separation of fats and fatty oils and enhance peeling off efficiency by intermittently spraying a spray on a component to be cleaned in a degreasing, cleaning method for a cathode-ray tube member. CONSTITUTION:When a component 1 to be cleaned transported with a transporting mesh belt 2 is positioned in a cleaning part and stops, a controller 9 controls according to a controlled condition a solenoid valve 8 so as to repeat opening/closing. A cleaning solution 10 is intermittently sprayed from a spray nozzle 4 to the component 1. Since the cleaning solution 10 intermittently flows on the surface of the component 1, fats and fatty oils swelled and floated by the flow of the cleaning solution 10 are forced to peel off by striking force of the spray. By intermittently spraying, sprayed particles of the spray strike the swelled fats and fatty oils to force to peel them off by the striking force of the spray. The fats and fatty oils are effectively removed.
Patent JP-2000244548-A (JP)
Title: Data repeater and multiplex communication system
Inventor: TOMITA KENJI
IPC: B60R16/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of data communication by preventing the loss of data at the time of repeating the data concerning a data repeater for a multiplex communication system. SOLUTION: Concerning a data repeater 4 interposed between multiple communication lines 21-23 to which communication nodes 31-33 are connected, a buffer 431 for temporarily holding received data before transmission is provided for each kind of data to be repeated and a data controller 44 for selecting the repeat destination of the received data and transferring the received data is provided with a buffer designating means 441 for identifying the class of the received data and designating the buffer corresponding to that kind as the destination to write the received data. Thus, the buffer 431 is overwritten only with the latest data of the same kind and the data of the other type can be prevented from being lost.
Patent JP-S52122451-A (JP)
Title: Oscillation circuit
Inventor: NAKAI KEIJI
IPC: H03B5/36
Filed: 1976-04-07
Abstract: PURPOSE:To reduce the change of oscillation output level, by means of controlling the oscillation output level change due to change of Q of crystal oscillator, coil and so on or change in power source voltage automatically.
Patent JP-S58157491-A (JP)
Inventor: OGATA HIDEO
IPC: D06F39/12
Filed: 1982-03-15
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-S51115060-A (JP)
Title: Evaporator for treament of waste water
Inventor: KANEDA HIROAKI
IPC: C02F1/04
Filed: 1975-04-01
Abstract: PURPOSE: To provide a waste water treating evaporator capable of preventing evaporation residue from adhering to and solidifying on the wall of the evaporation chamber and also capable of performing a gemicidal treatment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000237801-A (JP)
Title: Method for rolling shape and device therefor
Inventor: YOSHIDA MOTOHISA
IPC: B21B1/088
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy on the deviation of the web center in a products of shapes having flanges and the web by a simple operating mechanism and without being accompanied by irregularity in the thicknesses of the flanges of the products. SOLUTION: When a wide flange shape 1 having the flanges 2 and web 3 is manufactured by hot rolling, in accordance with the form of deviation of the web center of a material to be rolled, the adjustment of a relative position in the axial direction of the upper and lower rolls 5, 6 of an edging mill 4 and adjustment in the vertical direction of the center position 10 of the roll gap are executed respectively individually or by the combination of both adjustments. In the case of including the adjustment in the vertical direction of the center position 10 of the roll gap in the adjustment of the edging mill 4, the vertical position of the material to be rolled is restrained in the reference position in the vicinity of the edging mill 4 with a restraining device 7.
Patent JP-H09227206-A (JP)
Title: Roadbed preparing composition containing molten slag
Inventor: YAMAGUCHI TAKASHI
IPC: C04B18/04
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a roadbed preparing composition capable of developing sufficient strength and exhibiting a high CBR value. SOLUTION: This composition consists of 100 pts.wt. of the molten slag generated in a melting furnace for melting either the incineration ash or fly ash formed when waste is incinerated in an incinerator to reduce its volume, 3-20 pts.wt. of the blast-furnace water-granulated slag fine powder having >=4000cm<2> /g Blaine value and 3-10 pts.wt. of cement.
Patent JP-H06255617-A (JP)
Title: Outer paper-mounting and folding method
Inventor: DOI TSUTOMU
IPC: B65B25/14
Filed: 1993-03-01
Abstract: PURPOSE:To accurately perform paper folding for generating pleats to enhance a commodity value by measuring a remaining paper length and by correcting and controlling the rotational speed of a shuttle bar on the basis of the value of paper length so than the paper length from final pleat to paper tail end becomes a desired value. CONSTITUTION:Whenever a shuttle bar 3 comes to a reference position. it is detected by a sensor 17 and the number of times of operation of the shuttle bar 3 from the start of paper folding is counted. Also, the tail end of a paper is detected by a paper tail end sensor 16 in the middle of paper folding. Further. a corrected pleat pitch is obtained, the corrected number of revolutions of the shuttle bar 3 is obtained from the obtained corrected pleat pitch, and time number of revolutions of a shuttle bar-driving motor 4 is changed. Thus, even if there are errors in the length of a cut paper, in the rotational speed of a coil 14, etc., paper folding stable to the last is always possible and it is unnecessary to correct errors by someone after packing. In addition, a high-accuracy control of paper cutter and rolling apparatus is useless, because these corrections are conducted after various errors till halfway have been corrected.
Patent JP-2000242044-A (JP)
Title: Carrier for electrophotographic developer and developer using that carrier
Inventor: KAYAMOTO KANEO
IPC: G03G9/113
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for an electrophotographic developer which has high durability with little dependance on the environment and which does not cause a color contamination especially for a color toner, decrease in image density due to making the resistance of the carrier higher or decrease in the picture quality such as an edge phenomenon, and to obtain a developer using this carrier. SOLUTION: The carrier for an electrophotographic developer is coated with an insulating resin containing a white electrically conducting agent. The white electrically conducting agent consists of two or more kinds of powder having different average particle diameters and consisting of spherical or lump TiO2, ZnO2 or SnO2. The powder has a SnO2 electrically conductive layer with a solid soln. of group V metals on the surface, and the conductive layer has 5 to 50 Åthickness.
Patent JP-S55133446-A (JP)
Title: Novel thermoplastic resin composition
Inventor: HANATA MAKOTO
IPC: C08L67/00
Filed: 1979-04-02
Abstract: PURPOSE: The title resin composition having improved moldability and chemical resistance, increased heat distortion temperature, and reduced hygroscopicity, comprising a polyamide and an aromatic polyester-carbonate.  
     CONSTITUTION: A composition prepared by kneading (A) 30W90wt% of an aromatic polyester-carbonate obtained from an aromatic dicarboxylic acid and/or its derivative, e.g. terephthalic acid, an aromatic dihydroxy compound and/or its derivative, e.g. bisphenol A, a diaryl carbonate, e.g. diphenyl carbonate, and phosgene, with (B) 10W70wt% of a polyamide of the formula (R 1  is alkylene or alicyclic group).  
     USE: Mechanical, electrical, and automobile parts, containers, and packaging materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59167057-A (JP)
Title: Silicon semiconductor electrode
Inventor: KOSHIYOU NOBORU
IPC: H01L29/43
Filed: 1983-03-12
Abstract: PURPOSE:To obtain a solar battery of high conversion efficiency at a low cost by avoiding the increase of the series resistance by a method wherein conductive paste containing carbon and a metal is applied, while setting the seat resistance at 10OMEGA/square or less, and thereafter said paste is hardened, when an electrode made of Si is formed. CONSTITUTION:A clear electrode made of ITO, etc. is adhered on a glass substrate 1, and a P type layer 3, an I-type layer 4, and an N type layer 5 made of amorphous Si are formed theren by SiH4 glow discharge decomposition into a solar battery. Next, the electrode 6 is adhered on the layer 5; said electrode is formed by applying and hardening the conductive paste containing carbon and mercury as the main component, and the seat resistance is prescribed at 10OMEGA/ square or less. Thus, the contact resistance also becomes small, and accordingly the solar battery of high conversion efficiency can be obtained. Here, not only Ag but also Cu, Au, Al, Ni, etc. is available as the metal material.
Patent JP-H06250349-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: TANAKA KENICHI
IPC: G03C5/29
Filed: 1993-03-01
Abstract: PURPOSE:To process a silver halide photographic sensitive material at a high fixation finishing speed and with good physical properties of film by using a fixer excellent in stability and preservability and from which a harmful gas is hardly generated. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer and nonphotosensitive hydrophilic colloid layer, and at least one nonphotosensitive hydrophilic colloid layer contains a polymer latex stabilized with gelatin. The material is processed by a fixer contg. at least one compound able to form an addition compd. with a bisulfite and/or an adduct of the compd. and a sulfite.
Patent JP-S58160079-A (JP)
Inventor: AOKI SHIYUNICHI
IPC: B23K11/11
Filed: 1982-03-16
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-S60183679-A (JP)
Title: Input method of shape data of spectacle frame
Inventor: SAIGOU TAKESHI
IPC: G02C13/00
Filed: 1984-03-02
Abstract: PURPOSE:To reproduce the shape of a spectacle frame and to enable the generation of shape data by drawing the shape of spectacle frame and digitizing the specific position and inputting shape data obtained by connecting smoothly the distance between specific positions by means of interpolation to a computer. CONSTITUTION:A spectacle frame whose shape data is inputted is placed on the paper where horizontal and vertical lines are drawn, and the shapes are drawn. Then the paper where the shapes are drawn is placed on a digitizer, main points from a point A to a point G, which become the basis of the shape of spectacle frame are plotted sequentially, and position information is inputted a computer as numeric information of X-Y coordinates. Then the spline interpolation calculation is executed, the shape of spectacle frame is printed out, and the printed shape approximates to the actual shape of spectacle frame. If the shape of spectacle frame based on the spline interpolation calculation approximates to the actual one necessarily and sufficiently, compared with the former with the latter, the calculated shape of the spectacle frame is identified and stored in an outer file of the computer. The shape information obtained by such a method can be read out from the outer file if necessary.
Patent JP-2000241838-A (JP)
Title: Digital thermo-optic optical switch
Inventor: OBA NAOKI
IPC: G02F1/01
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital thermooptic optical switch which permits to obtain the performance equivalent to standard with small operation power and is also reduced in power consumption of an optical cross-connect system and an optical add-drop multiplexer. SOLUTION: This is a digital thermooptic optical switch formed of a Y- branching optical waveguide consisting of a linear optical waveguide 11, a tapered optical waveguide 12, and a branching optical waveguide 13, and a thin film heater 15 along the Y-branching optical waveguide. In this case, the thin film heater 15 part in an area B along the tapered optical waveguide 12 is formed to be gradually tapered in width (maximum width W1 → minimum width W0) from the linear optical wveguide 11 side toward the branching optical waveguide 13.
Patent JP-H08228822-A (JP)
Title: Hair brush
Inventor: MATSUMOTO YOSHIO
IPC: A45D24/22
Filed: 1995-02-28
Abstract: PURPOSE: To enable to change and set a low viscosity cosmetics easily and to apply by designing a hair brush so that a brush body with bristles that pass through a sheet cosmetics is supported at one end so that the brush can be bent, and a handle with insertion holes that receive the bristles when the hair brush is bent is provided. CONSTITUTION: Bristles 2 are formed at a bristle part 2 of a brush body 1, with one end made as a shaft support 4, a handle 6 is pivotally supported through a support shaft 5, and the handle is bent and opened. In the handle 6, insertion holes 7 with an expanding part 8 are formed at the opposite surface to bristles 2 so that plural bristles 2 can be inserted into the handle 6. For use, a sheet cosmetics 10 is set on the insertion holes 7 of the handle 6, the brush body 1 is rotated and bent at the support shaft 5 as a fulcrum to pass through the sheet cosmetics 10. When the sheet cosmetics 10 is set at the middle of the bristles 2, the sheet cosmetics 10 is in contact with hair in a good condition.
Patent JP-H01262117-A (JP)
Title: Method and device for maintaining opposite gas vent process in single spindle type extrusion molding machine
Inventor: HANSU UOTSUBE
IPC: B29C48/03
Filed: 1989-02-22
Abstract: PURPOSE: To develop a completely reverse degassing function by constituting to mechanically scrape a melt deposit on a return screw at one or several positions. CONSTITUTION: A return screw 3 having a return web 4 is provided at an end of a driver side of a work 2. This web is interrupted at a position 15 to engage scraping rods 6, 7 to a position of a shaft bottom 9 by an extrusion molding machine cylinder. A degassing dome 5 is provided above a return threaded part, and a vacuum pump is connected to the dome. The two rods 6, 7 are operated by a pneumatic cylinder 8. The rods are formed of an extended piston rod of the pneumatic cylinder. The cylinder 8 is regularly moved, thereby feeding to a position of the shaft bottom 9 in the rod 6 and the machine space, and all deposits are removed from a work pitch of the return threads.
Patent JP-H04278532-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISUMI AKIKO
IPC: H01L21/31
Filed: 1991-03-07
Abstract: PURPOSE:To prevent the deformation of a polycrystalline silicon layer in the case of heat treatment for flattening an interlayer insulating film, and improve the stability of shape and size of an electrode part, by forming a thick silicon oxide film, after the polycrystalline silicon layer is thermally oxidized by using an oxidation resistant silicon nitride film as a mask, and a thin oxide film is formed. CONSTITUTION:A thin silicon oxide film 2 as a capacitor part insulating film is formed on a silicon substrate 1, and a thick polycrystalline silicon layer 3 and a thin silicon nitride film 4 are deposited on the film 2. A capacitor part electrode is formed by selectively etching the silicon nitride film 4, the polycrystalline silicon layer 3, and the silicon oxide film 2. In an oxygen atmosphere at a high temperature, the silicon nitride film 4 is used as a mask, and the side surface of the polycrystalline silicon layer 3 and the surface of the silicon substrate 1 are thermally oxidized, thereby forming a dense thermally oxidized film on the surface of the polycrystalline silicon layer 3. After that, a silicon oxide film is deposited by a CVD method, and an interlayer insulating film 6 is formed.
Patent JP-S52125637-A (JP)
Title: Permanent wave liquor
Inventor: AZUMA TANEHIKO
IPC: A61Q5/04
Filed: 1976-04-10
Abstract: PURPOSE:The permanent wave liquor ''No.1''containing cystein as the main ingredient is formulated with an org. or inorg. Al compound to improve the wave-forming properties and the durability of permed hair and with an N-acrylamino acid to prevent sediments of crystine crystals.
Patent JP-S61199474-A (JP)
Title: Firing pulse generating method of voltage type inverter
Inventor: KOMATSUKI KAZUNARI
IPC: H02M7/521
Filed: 1985-03-01
Abstract: PURPOSE:To improve the follow-up of an output current by discriminating the polarity of a current set value, and forcibly applying a firing pulse to upper or lower group arms when the polarity is switched. CONSTITUTION:The current set value I* and the actual current value I of a voltage type inverter are input in the polarity as shown to an addition point 18, the difference is input to comparators 1, 2 to obtain a binary signal. The set value I* is discriminated in the polarity by a comparator 4, and switching is discriminated by monostable multivibrators 5, 6. The output of the comparator 1 is input through an inverter 7 to an FF 3, and the output of the multivibrator 5 is input through a NOR element 9. Similarly, the output of the comparator 2 is input through an inverter 8 to the FF 3, from which the firing pulse com mand of the binary signal is output. Thus, when the polarity is switched, the firing pulse is forcibly applied to upper and lower group arms to control not only the amplitude but the coincident phase.
Patent JP-S62199952-A (JP)
Title: Constant vacuum type carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M7/16
Filed: 1986-02-27
Abstract: PURPOSE:To smooth the closing operation of a throttle valve when an engine is sharply decelerated, by installing a subthrottle valve for introducing the cylinder side negative pressure onto the back surface onto the cylinder side of the slidable throttle valve of a constant vacuum type carburetor and making the cylinder side area of the subthrottle valve larger than the back surface side area. CONSTITUTION:A slidable throttle valve 18 driven by a wire 23 is installed onto the cylinder side of a piston 9, in a constant vacuum type carburetor having the piston 9 equipped with a needle 10 in the lower part. A subthrottle valve 19 having a hole 19C is installed onto the surface on the cylinder side of the slidable throttle valve 18, and a guide part 19B is formed in the upper part. Though, when an engine is in deceleration, a throttle valve 17 tends to be applied with a strong sliding resistance by the strong negative pressure in a suction pipe, the negative pressure acts into the chamber 21 on the back surface of the subthrottle valve 19 from the hole 19C, and the guide 19B is applied with the sliding resistance by the larger portion of the area of the surface on the cylinder side of the subthrottle valve 19 than the area of the chamber 21 of the back surface, and the throttle valve 18 is closing-operated smoothly and properly.
Patent JP-S61199026-A (JP)
Title: Radiant tube for heat treating furnace
Inventor: OTANI KEIICHI
IPC: C21D1/34
Filed: 1985-02-28
Abstract: PURPOSE:To improve the heat radiation efficiency of radiant tubes arranged in the upper part of a heat treating furnace and to prolong the life of a recuperator by vertically extending the radiant tubes downward along the side wall of the furnace. CONSTITUTION:Coils 13 placed on coil stands 14 arranged on the bottom of a heat treating furnace 10 are heated with radiant tubes 20 arranged in the upper part of the furnace 10. At this time, the tubes 20 are vertically extended downward along the side wall of the furnace 10. Not only the tops of the coils 13 but also the sides which are not sufficiently heated with the unextended radiant tubes are heated. The extended radiant tubes have improved heat radiation efficiency.
Patent JP-S57154770-A (JP)
Title: Production method of small size thin cell
Inventor: KITAGAWA AKIRA
IPC: H01M6/16
Filed: 1981-03-20
Abstract: PURPOSE:To prevent an anode agent from being crushed when caulking an anode can and a cathode can for sealing by coating a conductive adhesive agent on the interior of the anode can beforehand then solidifying it after inserting the anode agent by force. CONSTITUTION:A conductive adhesive agent 9 made of a kneaded mixture of graphite fine powder, copper fine powder, and a acrylic acid is filled in a gap between an anode can 1 and an anode agent 2, and a separator 5 and a cathode can 3 filled with a cathode agent 4 are fitted on them, then the opening section of the anode can 1 is fastened tight through a gasket 6 to form a small size thin cell. Therefore, since the anode agent 2 can be easily inserted by force into the anode can 1 owing to the conductive adhesive agent 9 and the adhesive agent 9 is solidified after insertion, the anode agent 2 is prevented from being crushed during caulking for sealing and the sealing work can be performed smoothly and reliably without using an inner case.
Patent JP-H05218223-A (JP)
Title: Semiconductor device
Inventor: KOMATSU NOBORU
IPC: H01L21/60
Filed: 1992-01-31
Abstract: PURPOSE:To increase the freedom of arrangement of FET chips in a semiconductor device using a chip carrier and to improve the electrical characteristics of the device. CONSTITUTION:A chip carrier 3 mounted on a header 4 has a projected part 3a on one part of it, FET chips 2 are mounted at positions, where are adjacent to this projected part 3a, on the carrier 3 and the chips 2 are bonded to this projected part 3a by wires 5 to conduct an earthing, whereby an irregularity in the mounting positions of the chips 2 is dissolved. Besides, a narrow projected part 3a is provided on the center part of the upper surface of a chip carrier, FET chips 2 are respectively mounted on the flat surfaces, which are positioned on both sides of this projected part, of the chip carrier and sources of the chips are wire-bonded to the projected part, whereby the mounting interval between the chips 2 is made narrow and input/output wires are made equal.