baber/WOPTO huggingface dataset:
Patent JP-S6037740-A (JP)
Title: Lighting apparatus for photo-electric element inspection
Inventor: MIZUTANI NORIO
IPC: G01R31/26
Filed: 1983-08-10
Abstract: PURPOSE:To give sufficient light for lighting as required by providing a condenser lens at the opposite side of light source provided and irradiating inspection chart with the light from said lens utilizing an optical guide on the occacion of carrying out various kinds of measurements through irradiation of light transmitting the inspection chart to a solid state image pick-up element which is an object to be inspected. CONSTITUTION:A collimetor lens 2, a filter housing various kinds of filters 3a- 3c, an optical integrator 5 which is an aggregation of many polygons and is formed as the lens at both end surfaces 4a and 4b, an inspection chart 6, a reflection mirror 7 and a projection object lens 8 are provided in this sequence in the one side of the light source 1 and an element 10 on a stage 9 is irradiated with a pattern of chart 6. In such constitution, a condenser lens 11 is also added in the other side of the light source 1, the light therefrom is guided to the incoming surface 12a of an optical guide 12, and the light from the outgoing surface 12b is condensed by a condenser lens 13. The chart 6 is irradiated with such light.
Patent JP-H01313235-A (JP)
Title: Paper feeder
Inventor: UCHIYAMA TADAMITSU
IPC: B41J13/02
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a paper feeder capable of feeding any kind of paper sheet by providing an oscillation detection means for detecting oscillations at the time of carrying paper sheets by means of a carrying roller and a stopping roller. CONSTITUTION:Paper sheets are send out onto a running path by means of transfer and stopping rollers 53, 55. Both the rollers 53, 55 are formed of soft rubber, and the roller 53 is rotated/driven in a paper feeding direction while the roller 55 in both normal and reverse directions. Superposed paper sheet transfer is detected according to the oscillations detected by an oscillation detection means 90 by a microphone 91, filter 93, amplifier 95, switching circuit 97, oscillator 99 and stopping clutch 83, and a stopping control means 100 for rotating the roller 55 in a direction R reverse to the paper sheet feeding direction is constructed. When the means 100 detects that two or more paper sheets are at a reverse rotation treating part 57, through an oscillation detection means 90, the paper sheets are sent in the reverse direction by means of the roller 55.
Patent JP-H076414-A (JP)
Title: Method for electroforming stamper for production of optical recording medium
Inventor: YOSHINO HITOSHI
IPC: C25D1/00
Filed: 1993-06-17
Abstract: PURPOSE:To control the direction and flow velocity of an electroforming liquid and to form an electroforming film without generating 'cavities' by arranging a nozzle for supplying the electroforming liquid to an electroforming vessel from an electroforming standby vessel in such a manner that the electroforming liquid is discharged between a conductive surface and anode. CONSTITUTION:The nozzle 7 for supplying the electroforming liquid from the electroforming standby vessel 2 to the electroforming vessel 1 in such a manner that the electroforming liquid is discharged between the conductive surface and the anode 4. The electroforming liquid is thus discharged from the nozzle 7 in parallel with the conductive surface of the master disk 12 and in parallel with the longest segment on the master disk surface at a flow rate satisfying the conditions of the following equation Ib>=a/10 (I) (where a is the length (mm) which passes the centroid of the master disk surface and is longest on this surface and b is the flow rate, litter/min, of the electroforming liquid discharged from the nozzle). As a result, the electroforming film is formed without generating the 'cavities'.
Patent JP-S5478683-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NISHIDA KATSUHIKO
IPC: H01S5/00
Filed: 1977-12-05
Abstract: PURPOSE: To control a diffusion depth with high precision by providing a striped impurity region, shallow enough not to reach an active layer, to a semiconductor wafer previously and by carrying out a high-temperature heat treatment after irradiating the region with ion particles over a heat treatment.  
     CONSTITUTION: On N-type GaAs substrate 10, N-type Al 0.3 Ga 0.7 As layer 11, N-type GaAs active layer 12, P-type Al 0.3 Ga 0.7  layer 13, and N-type GaAs layer 14 are stacked and liquid-phase-epitaxy-grown. Next, SiO 2  film 15 is adhered onto layer 14, striped grooves perpendicular to the cleavage surface are provided by using  a photo resist, and Zn is diffused through them to form region 16 whose edge 17 stays inside layer 13. Then, film 15 is removed, metal-wire masks 18 are mounted at intervals perpendicular to grooves, and protons are applied over a heat treatment of 500°C until they reach layer 11. Next, they are annealed at 550°C for about 15 minutes to recover damages from the irradiation and after mask 18 is removed, P-type and N-type electrodes 20 and 21 are fitted and cleaved, thereby obtaining individual lasers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5850665-A (JP)
Title: Disk loading mechanism
Inventor: IZUMI MINORU
IPC: G11B17/04
Filed: 1981-09-18
Abstract: PURPOSE:To facilitate the loading/unloading of a disk, by providing an upright cover at the upper part of the back of a disk pocket part to form a holding  space at the rear side of the upper edge of the disk when the disk is loaded. CONSTITUTION:A holder 105 is supported rotatably by main links 103 and 120 at the lower parts of its both sides. A holder lever having an approximately channel-shaped plane and attached through its base edge part at the rear side of the holder 105 can slide freely along an inclined slit where a roller which is provided at the tip parts of both sides of the holder lever is formed at the lower parts of both sides of a chassis 124. A cover 102 which is supported rotatably at the upper edge of the holder 105 is always pulled light toward a top cover 125 by means of a spring 104 which is hooked between the cover 102 and the center part of the front edge of the cover 125.
Patent JP-H10335359-A (JP)
Title: Manufacture of electronic component
Inventor: OYAMA NORITAKA
IPC: H01L21/56
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component in which both the supply and packing of resin can be operated without troubles by applying a stencil printing means when a substrate is inclined, even when the substrate is not inclined. SOLUTION: In this method, a liquid sealing resin is supplied to at least one part of the surrounding of a flip chip loaded on a substrate, and the sealing resin is packed in a clearance based on a bump between the substrate and the flip chip by using capillary phenomenon. In this case, the supply of the sealing resin is operated by using a stencil printing means, and a stencil 1 is provided with a housing chamber 2, whose lower edge is opened and whose upper edge is closed for housing the flip chip, a supply path 3 acting as a squeegee into which the sealing resin is pushed, and a barrier 4 for separating the housing chamber 2 from the supply path 3 which is equipped with a communicating path 5 for allowing them to communicate to each other at the lower edge part.  Thus, the sealing resin can be supplied directly from the supply path 3 through the communicating path 5 to the hosing chamber 2.
Patent JP-S633206-A (JP)
Title: Optical thickness measuring instrument
Inventor: ONO MASAHIRO
IPC: G01B11/06
Filed: 1986-06-23
Abstract: PURPOSE:To easily position a specific place on a surface to be inspected on the optical axis of an objective by providing an optical system which irradiates a body to be inspected with light in a direction different from the optical axis of an optical system for thickness measurement and observes the surface to be inspected in a direction symmetrical about the optical axis. CONSTITUTION:The body 5' to be inspected is irradiated with light from a light source 14 through a condenser lens 15 in the direction different from the optical axis of the light source of the optical system 13 to illuminate a position on the object surface to be positioned. Then, light reflected by the surface to be inspected symmetrically about the optical axis of the optical system 13 is guided to a television camera 17 by an image forming lens 16 and projected on a monitor 18, and an observer performs positioning operation according to a positioning index displayed on the monitor 18 previously. Here, an observation surface 17 is arranged slantingly to the optical axis of the lens 16 by an angle beta satisfying a specific expression. Consequently, even if the optical axis of the lens 16 slants by an angle alpha to the surface 5' to be inspected, the image of the object surface is put in focus sharply at a position except on the optical axis of the lens 16, so that the positioning accuracy of the surface to be inspected is improved.
Patent JP-S5574030-A (JP)
Title: Electronic tube cathode
Inventor: AIDA TOSHIYUKI
IPC: H01J1/14
Filed: 1978-11-29
Abstract: PURPOSE: To prevent a deterioration of emission, and obtain the cathode of high intensity and long life, by providing a suppressor layer, for suppressing a generation of middle layer, on surfaces of the base metal.  
     CONSTITUTION: Between a base metal 3, composed of Ni-28wt%, W-0.4wt% and Zr, and a layer 6 of alkaline earth metal oxide, are provided a layer 4 of ZrO 2  and layer 5 of Pt. The layer, consisting of this layer 4 of ZrO 2  and layer 5 of Pt, suppresses a reaction caused between the base metal 3 and the alkaline earth metal oxide layer 6, resulting in a suppression of generation of the middle layer of W and Zr system. However, the layer of ZrO 2  being an insulator, must be made in a thickness of 100W10000Å for the particle of ZrO 2  not to be closely coated on surfaces of the base metal 3, and the layer 5 of Pt made into a thickness range of 1000W 2000Å. In this way, a deterioration of Ni fine particle being prevented, exfoliation of the alkaline earth metal oxide is prevented, thus a life of the Braun tube can be prolonged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5480334-A (JP)
Title: Thermosetting aqueous coating composition
Inventor: OONISHI KIYOSHI
IPC: C08F291/00
Filed: 1977-12-08
Abstract: PURPOSE: The title composition capable of giving films having improved water and corrosion resistance, comprising an aqueous polymer dispersion obtained by polymerizing monomers using a specific water-soluble thermosetting copolymer as a polymerizable dispersing agent, and a water-soluble(water-dispersible) amino resin.  
     CONSTITUTION: 5 wt.% or more of a crosslinkable functional group-containing water-soluble ethylenic unsaturated monomer (A) is copolymerized with 20 wt. % or more of a water-soluble ethylenic unsaturated monomer (B) having no crosslin Kable functinonal group, 0W75 wt. % of a water-insoluble ethylenic unsaturated monomer (C), and 0W40 wt. % of an organic thiol compound (D) of formula (R is 2W36C hydrocarbon group or carboxylic acid residue; n is an integer 1W8) in water to form a water-soluble thermosetting copolymer. 5W50 parts by wt. of (A) and 95W50 parts by wt. of (C) which may contain (B) are copolymerized in the presence of 0.5W50 parts by wt. of the copolymer to form an aqueous polymer dispersion (E). 95W50 wt. % (solid content) of the dispersion (E) is incorporated with 5W50 wt. % (solid content) of a water-soluble(water-dispersible) amino resin (F) to give the objective composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S632089-A (JP)
Title: Fixing device
Inventor: MATSUSHIRO MORIYOSHI
IPC: G03G15/20
Filed: 1986-06-23
Abstract: PURPOSE:To improve the fixing property, and to obtain an even and uniform fixation by supplying a solvent to a toner on copying paper by the pressing part of a pinch roller, allowing the toner dissolved and softened by the solvent, to penetrate the copying paper by a pressing force, and fixing it. CONSTITUTION:A pinch roller 1 holds an organic solvent 2 as a solvent in an inside, and also, has a core pipe 4 on which plural holes 3 are provided, and a surface layer 5 which covers the core pipe 4, and consists of a porous body for permeating the solvent 2 through the hole 3. The pinch roller 1 is pressed against another pinch roller 6, and clamps and presses continuously copying paper P having an unfixed toner T, and forms a pressing part which is usually called a Nip, between both the rollers 1, 6. When the copying paper P having the toner T passes through the Nip between both rollers 1 and 6, the organic solvent 2 held in the pinch roller 1 and has been permeated to the surface layer 5 through the hole 3 of the core pipe 4 is supplied instantaneously to the toner T by a suitable quantity, and the toner T is dissolved and softened. Simultaneously, the toner T dissolved and softened by the pressing force of the roller 1 and 6 is penetrated and fixed to the copying paper P.
Patent JP-H022993-A (JP)
Title: Spent fuel storage facility
Inventor: ASAKAWA FUMIO
IPC: G21C19/06
Filed: 1988-06-16
Abstract: PURPOSE:To contrive the reduction of a radioactivity quantity by providing the facility with a ventilating air conditioner for ventilating a pool room housing spent fuel storage pool and a pool water radioactivity diffusion preventing device for humidifying the air of the pool room to heighten water vapor pressure. CONSTITUTION:A pool water radioactivity diffusion preventing device 8 is set in a pool room 7 for forming a spent fuel storage facility 20. The device 8 operates a circulating air blower to take in the air of the room 7 in an air washer and water is sprayed by a circulating pump to humidify. The humidified air is preponderantly released toward a pool 1 from the circumference of the pool 1. Thereby water vapor pressure of the air of the room 1increases, water vapor quantity produced from the pool 1 is reduced and the quantity of radioactivity which transfers from the pool water to the air can be reduced.
Patent JP-H05317817-A (JP)
Title: Wet treating device and transporting device used therein
Inventor: OISHI MITSURU
IPC: B08B3/04
Filed: 1992-05-14
Abstract: PURPOSE:To surely hold a substrate even if the substrate inclines by separating a substrate holder independent from a treating chamber and supporting the point near the centroid and lower part of hands at plural points. CONSTITUTION:The support is lowered in the state of opening clamping arms 15, 15' on both sides at the time of clamping the substrate F. The lowering is executed in the position where respective clamping plates 16, 16', 17, 17' do not come into contact with the substrate F when the two clamping arms 15, 15' are closed. The support is risen after closing of the two clamping arms 15, 15' and the bottom end of the substrate F is clamped by the fitting grooves of the clamping plates 16, 16'. The point near the centroid G of the substrate F, i.e., the position deviated by an eccentricity (e) and microdistance (alpha) from the centroid G is clamped by the clamping plates 17, 17'. As a result, even the large-sized substrate of a large amt. of inclination is stably clamped.
Patent JP-S5935885-A (JP)
Title: Method and sensor for copying welding line
Inventor: KITANO KENJI
IPC: B23K9/127
Filed: 1982-08-24
Abstract: PURPOSE:To control a welding torch so as to copy exactly a welding line, by detecting the extents of the movement of a stylus respectively in the two directions differing from the moving direction of a stylus moved along the welding line by means of strain gages connected to the probe and using the detected values thereof as copying data. CONSTITUTION:An annular probe 1 operating cooperatively with a welding torch 16 which can be three-dimensionally moved is moved along the welding groove L, that is, welding line, of steel pipes W, W'. The extents of the movement of the probe with respect to the two directions differing from said moving direction, that is, the direction intersecting orthogonally with the weld line and the thickness direction are detected respectively with the two strain gages 7a, 7b and 9a, 9b connected to the probe 1. The probe 1 is then moved in the above- described two different directions so as to eliminate the deviations between the detected values and the preset reference values and the torch 16 is moved in accordance with said extents of movement a copying data, whereby the groove L is welded. As a result, the deviation between the groove 6 and the weld beads is averted and the projection length of a wire and welding current are maintained constant, whereby welding conditions are stabilized.
Patent JP-2000335886-A (JP)
Title: Construction machine
Inventor: HIRANO KINICHI
IPC: B66C23/68
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve workability in demolishing work or the like using a work device. SOLUTION: A first boom 22 and a second boom 24 are formed to be bent at center parts of their length to form a bent part roughly in a deglegged shape, a base end part of a second boom cylinder 36 is installed on a recessed part 22C in the bent part of the first boom 22, and a tip part of the second boom cylinder 36 is installed on a recessed part 24B in the bent part of the second boom 24. A work attitude of the second boom 24 extended from the first boom 22 can thus be formed as the second boom cylinder 36 is extended. Work reaction force applied on the second boom 24 through a grapple device 33, an arm 30, etc., can thus be received by the extended second boom cylinder 36 with sufficient force, and the second boom 24 can be held at a correct work attitude, thereby demolishing workability or the like can be improved.
Patent JP-2000335436-A (JP)
Title: Steering device for vehicle
Inventor: SAKAI KATSUHIRO
IPC: B60R21/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To effectively support a driving operation of a driver for parking without requiring a sensor with high accuracy. SOLUTION: Because a steering wheel Wf is automatically steered based on a preliminarily stored advancing moving locus while a vehicle V moves forward from a parking starting position P1 up to an advancing direction switching position P2, the vehicle V can be rightly stopped at the advancing direction switching position P2. Therefore, only if a driver holds a steering angle θ max at the advancing direction switching position P2 while the vehicle V moves backward from the advancing direction switching position P2 to a parking termination position P3, the vehicle V can be rightly guided to the parking termination position P3.  Because the driver can perform a fine adjustment for an advancing direction by operating a steering wheel while the vehicle V moves backward, even if a slight error exists at a stop position of the vehicle V at the advancing direction switching position P2, a highly accurate sensor is not required to be used as each kind of sensor for performing the automatic steering and it can be contributed to reduction of cost.
Patent JP-H05340555-A (JP)
Title: Air conditioner of ceiling built-in installation type
Inventor: OKUYAMA YASUHISA
IPC: F24F13/32
Filed: 1992-06-08
Abstract: PURPOSE:To make clearance gap between a decorative panel and a ceiling small by applying an edge material having a groove which can engage with an opening in a ceiling to all sides of outside periphery of the artistic panel. CONSTITUTION:To an erection opening 111, edge part materials are connected in a frame status so that a ceiling 110 engages with a groove 4, and an edge material 2 is engaged with the ceiling 110. Then, a body 101 of an air conditioner of an installation type in the ceiling is arranged and an decorative panel is mounted to the body 101 so that the decorative panel engages with the edge material 2. Besides, as the quality of the material of the edge material 2, such resin as ABS resin is used, however, wood or rubber may be used if the groove 4 can be easily composed and there exists elasticity that can absorb curvature of plane of the ceiling 110 when the groove 4 engages with the ceiling 100. Thus, the curvature of the plane of the ceiling 110 can be absorbed by the elasticity of the edge portion materials, no clearance gap exists between the ceiling 110 and the decorative panel by the action of edge material 2 and good finishcondition can be obtained.
Patent JP-S6236363-A (JP)
Inventor: KEBIN ROBAATO ROUSON
IPC: C07D521/00
Filed: 1986-06-25
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-H10332117-A (JP)
Title: Equipment for treatment of wastes containing polyvinyl chloride resin
Inventor: ABE YUJI
IPC: B09B3/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To lessen the effect of HCl on materials of equipment by a method wherein a rotary kiln type decomposition furnace and a means for treatment of gas containing hydrogen chloride produced in this furnace are connected by a piping and the residue of dechlorinating decomposition discharged from the decomposition furnace is conveyed to a means for treatment of the residue. SOLUTION: Wastes 1 of low PVC content are incinerated in an incinerator (fluidized-bed furnace, rotary kiln furnace). On the occasion, part of fluidized sand 8 being a bed material in the incinerator 2 is discharged together with a residue and, after the residue 6 is separated, the fluidized sand 8 is supplied at a rate of a prescribed quantity to a PVC decomposition furnace 9 being a kiln furnace, from an end on one side thereof, while wastes of high PVC content are also supplied simultaneously from the end in the same direction. At the same time, combustion exhaust gas of the incinerator 2 is supplied from the end on the opposite side of the PVC decomposition furnace 9 and thermal-decomposition of the wastes 5 of high PVC content is conducted therein.  A residue 7 dechlorinated is supplied to the incinerator 2 and harmful components of the combustion exhaust gas are removed by a scrubber 12, while the residue 7 is conveyed to a means for treatment of the residue.
Patent JP-S5574124-A (JP)
Title: Manufacturing of insulated coil
Inventor: KAWAHARA KATSUSHIGE
IPC: H01F41/12
Filed: 1978-11-30
Abstract: PURPOSE: To obtain a highly reliable insulated coil encompassed by thick insulating substance by curing the insulating substance after having been impregnated with synthetic resin while compressing it by using a pressing plate.  
     CONSTITUTION: A thick insulating layer 1 after having been applied to a copper belt 2 formed by a troidal core and the like is impregnated with synthetic resin by using a metal mold 3, and the synthetic resin is cured while compressing the insulating layer 1 by means of a pressing plate 4 and a bolt 5 disposed on the upper surface of the layer 1. And then, the insulating layer 1 and the spacing of the metal mold 3 are placed under vacuum and pressurized condition simultaneously by means of small holes 7 disposed on the pressing plate 4 to obtain a uniform layer and hence a highly reliable product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5938448-A (JP)
Inventor: MATSUI HIDEO
IPC: E04D1/28
Filed: 1982-08-24
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。