baber/WOPTO huggingface dataset:
Patent JP-S63216365-A (JP)
Title: Semiconductor device
Inventor: SAKUMOTO YUKINORI
IPC: H01L23/50
Filed: 1987-03-05
Abstract: PURPOSE:To make a lead frame unified, at the same time eliminating complexity in the case of assembling a semiconductor device, and obtain a highly reliable semiconductor device, by fixing a specified die pad tape equipped with semiconductor pallets on the point ends of the specified leads through a glued layer. CONSTITUTION:The required number of leads out of the leads 2 forming a lead frame where die pads are removed protrude towards a die pad cavity part and the protruded point ends 14 are constructed at an area that is broader than that of other leads. Being composed of a heat resisting backing 10 and of the glued layer 12 by which the backing 10 is fixed to the leads 2, and having an area that is large enough to cover the points of the leads 2 of the lead frame, a die pad tape is equipped with semiconductor pellets 4 and seals the pallets 4. For example, the die pad tape is made by coating with super heat resisting polyimide resin as the glued layer 12 on one side of the backing 10 that is composed of a polyimide resin film and it is cut to a desired size and then it is glued to the lead frame after heating with the glued layer 12 and after that a semiconductor device is assembled by gluing the pellets 4.
Patent JP-H09242095-A (JP)
Title: Structure of retaining wall furnished with anchor block
Inventor: SUZUKI HIROSHI
IPC: E02B3/14
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate stacking of block liable to collapse by providing a plurality of antiskid projections at the right and left sides of anchor block, and burrying the anchor blocks each furnished with a perpendicularly suspending part sandwitching both the sides of back of anchor block. SOLUTION: A plurality of holes are formed in a surface block 1, and an end 3 of anchor block 2 is inserted into key-hole type hole 6 formed when the right and left surface blocks 1 are mated. Thereinto steel reinorcement 5 is inserted perpendicularly for reinforcement, and therein concrete is poured and cured and solidified. thereby connecting the surface block 1 and the end of the anchor block 2 each other. In the anchor block 2, an antiskid protrusion 4 to stabilize a retaining wall in the earth is arranged and a recess part is formed at its end. Accordingly, when the anchor blocks 2 are superposed, the protrusions 4 formed on the right and left sides of the upper block 2 is perpendicularly suspended to hold both sides of the lower anchor block 2, thereby stabilize the upper blocks 2, 2.
Patent JP-S58167771-A (JP)
Title: Controlling method of etching liquid
Inventor: TANAKA YUTAKA
IPC: H01J9/14
Filed: 1982-03-29
Abstract: PURPOSE:To suppress the lowering etching capacity, by throwing Cl2 and H2O  into a reaction system subjecting a substrate comprising an Fe-Ni alloy to  minute and precise etching in an etching liquid comprising a FeCl3 solution to substantially hold the FeCl3 component in the etching liquid. CONSTITUTION:In the etching process 3 of a process 1 preparing a shadow mask from an amber material (36wt% Ni, 64wt% Fe) constituted from the etching process 3 and a photosensitive film removing process 4, an etching liquid comprising a FeCl3 solution is flowed to a direction shown by an arrow from a tank A through a pump P1 to etch the amber material 2 and thereafter returned to the tank A. The liquid in the tank A is recycled by a pump P2 and Cl2 5 is mixed therein on the way of the liquid recirculation. This reaction is represented by reaction formula 0.65Fe+0.35Ni+2.0FeCl3+1.325Cl2 2.65FeCl3+0.35NiCl2. To  the reaction system, H2O 6 for adjusting specific gravity and, according to necessity, HCl 7 for adjusting a pH are further added and the part of the increased liquid is discharged from a liquid drain pipe 8 to be treated.
Patent JP-S58167797-A (JP)
Title: Formation of pattern on surface of aluminum or aluminum alloy
Inventor: HINOTA YUUJI
IPC: C25D11/04
Filed: 1982-03-29
Abstract: PURPOSE:To form an optional pattern on the surface of Al (alloy) simply and efficiently in high preciseness and good reproducibility, by irradiating laser beam to the part of the surface of Al (alloy) during or after surface coloring treatment to etch the irradiated part in a desired depth. CONSTITUTION:An anodic oxidation film or a chemical forming film is formed to Al or an Al alloy and, according to circumstances, one layer or more coating film is further formed on said film. During or after a surface coloring treatment process, laser beam is irradiated to the part of the surface thereof and the irradiated to the part of the surface thereof and the irradiated part is etched in a desired depth or until the base material is exposed to form a pattern. This method is simple as compared to a masking-etching method and a desired pattern can be formed in good efficiency.
Patent JP-S58167412-A (JP)
Title: Preparation of sodium condensed phosphate
Inventor: ASAGAO SOUICHI
IPC: C01B25/39
Filed: 1982-03-29
Abstract: PURPOSE:To prepare a sodium condensed phosphate with a low content of ammonia, by hot melting a phosphate in the presence of an oxidizing agent under heating. CONSTITUTION:Phosphoric acid prepared by the wet process is defluorinated, and ammonia is blown therethrough to remove the formed precipitate. Na2CO3 is further added thereto, and the resultant mixture is then cooled, crystallized and filtered to give a phosphate, e.g. NaNH4HPO4.4H2O. 0.005-3% oxidizing agent, e.g. NaNO3, is then added to the phosphate, and the resultant mixture is molten under heating and quenched. Thus, the ammonia is then decomposed into H and N by the addition of the oxidizing agent and give the aimed sodium condensed phosphate with <=10ppm content of the ammonia.
Patent JP-H04285894-A (JP)
Title: Structure of in-reactor recirculation pump nozzle
Inventor: KONNO MASANOBU
IPC: G21C17/003
Filed: 1991-03-14
Abstract: PURPOSE:To obtain an in-reactor recirculation pump nozzle structure in which the uranami shape of welded part and welded condition at an installment welding part of the internal recirculation pump casing directly connected to the bottom part of nuclear reactor pressure vessel, can be confirmed, and in which maintenance work thereof, processing and confirmation of the processing condition thereof, and access from outside, can be well performed. CONSTITUTION:Air gaps 2 and 21 between an in-reactor recirculation pump casing 6 which is welded and connected to a nozzle 1 of bottom part of nuclear reactor pressure vessel, and the nozzle 1, have a constitution that the gaps can be widened to have enough width through which an inspection device for inspecting a welded part 3, and the like, can pass freely. Accordingly, without any grooving process, the inspection device can pass through the widened air gaps and inspect a welding uranami side of installment welding part of the pump casing, and therewith integrity of the installment welding part can be inspected and reliability of the installment can be confirmed.
Patent JP-H06266048-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIKI
IPC: B32B27/36
Filed: 1993-03-10
Abstract: PURPOSE:To provide the silver halide photographic sensitive material musing a thin support (film) superior in strength, moderate in curling, insusceptible to winding tendency, good in handleability good in releasability from winding tendency after processing of immersion into a water bath, and improved in winding tendency of increasing again even in the case of coating the support with a >=1.0g/m<2> hydrophilic colloidal layer (gelatin or the like). CONSTITUTION:The silver halide photographic sensitive material has at least one hydrophilic colloidal layer on the support and it is characterized by coating the polyester film support having a winding tendency curling degree of <=135m<-1> after heat treatment and a restored curling degree of <=45m<-1> after warm water treatment with a silver halide emulsion layer and by incorporating at least one kind of latex in at least one of the hydrophilic colloidal layer.
Patent JP-S59174171-A (JP)
Inventor: KUBOTA TSUTOMU
IPC: A63B102/32
Filed: 1983-03-23
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-H08291279-A (JP)
Title: Adhesive composition for laminate and production of laminated film
Inventor: MORIKAWA YUKIHIRO
IPC: C09J175/04
Filed: 1996-02-13
Abstract: PURPOSE: To obtain the subject composition having an excellent peeling adhesion strength, capable of curing in a short time at room temperature and excellent in productivity, working environment safety, etc., by compounding a specific polyurethane component, a uretedione-group dissociation catalyst and a coupling agent. CONSTITUTION: A polyurethane component is composed of a polyisocyanate compound component (A1 ) containing a uretedione group (a) and an isocyanurate group (b) and an active-hydrogen compound component (A2 ) having a molecular weight of 18-20000 and containing two or more than two active hydrogen groups (c) in a molecule. In the polyurethane component, an equivalent ratio of the group (c) to the isocyanate group (b) is >=1.0 and an equivalent ratio of (a)/(c) is 0.25-1.0. 100 pts.wt. of the polyurethane component (A) is compounded with 0.05-10.0 pts.wt. of a uretedione-group dissociation catalyst (B) and 0.05-10.0 pts.wt. of a coupling agent (C).
Patent JP-S56147829-A (JP)
Title: Improved method of forming hard coating film
Inventor: KAMIMORI TADATOSHI
IPC: C08J7/00
Filed: 1980-04-17
Abstract: PURPOSE: An inorganic hard substance is deposited in thin films, as an organic polymer layer is being formed on a plastic base body, to form hard coating films endued with high adhesion to the base body, high durability, dyeability, hydrophilic property, water repellency and so on.  
     CONSTITUTION: A plastic base body 21 made of, e.g., polycarbonate is placed in a vacuum tank and an organic monomer, preferably a monomer forming the plastic base body or the like or organic polymer is introduced into it. The monomer or polymer is ionized by plasma to form organic polymer layers 22 on the base. Then, while the organic polymer layers are being formed, an inorganic hard substance such as silicon oxide is deposited in a thin film to form an organic-inorganic complex layer 23. The thickness of the organic polymer layers is made 10ÅW1μ and that of the organic-inorganic complex layers is 10ÅW5μ. Further, the proportion of the inorganic substance preferably becomes gradually high toward the surface in the complex layers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55142261-A (JP)
Title: Scintillation counter
Inventor: TAKEUCHI YOSHITAKA
IPC: G01T1/17
Filed: 1979-04-24
Abstract: PURPOSE: To accomplish a stable obtaining of the counting rate in the measurement results regardless of any change in the ambient temperature by attaching a temperature compensation circuit to the high voltage power source of the photoelectric multiplier in the measurement circuit system.  
     CONSTITUTION: A scintillator SL is optically combined to a photoelectric multiplier PM and the light converted from a radiant entering the scintillator SL is converted into a photoelectric current with the multiplier PM to be multiplied. The number of the input pulse per unit time of the electric signal is counted with a pre-amplifier PA and a counting rate meter CR and the result of the counting is fed to the display for indication. In this case, the output of the temperature compensation circuit TC is fed to the high voltage power source PS to vary the output V of the power source is changed in response to the temperature variation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0440251-A (JP)
Title: Air cleaner
Inventor: WADA TSUYOSHI
IPC: B03C3/155
Filed: 1990-03-01
Abstract: PURPOSE:To plasma-charging dust which passes a non-charging region of a main needle-like extrusion and heighten dust collecting efficiency by having a dust collecting filter put in the lower part side of an electrode part and providing a plurality of main needle-like extrusions extruding toward the upper part of electricity flow and a plurality of auxiliary needle-like extrusions extruding toward the lower part of air flow in a discharging electrode. CONSTITUTION:Air sucked through sucking inlets 2 in both sides of a main body 1 passes an electrode part 3. Dust in the air is plasma-charged by discharging from main needle-like extrusions 5a installed near a sucking inlet 2 and then dust which passes non-charging regions of the main needle-like extrusions 5a is plasma-charged by discharging of auxiliary needle-like extrusions 5b installed in the opposite to the main needle-like extrusions 5a and lower part reciprocally. The plasma-charged dust is collected by a dust collecting filter by mainly Coulomb's force when passing the dust collecting filter 7 as air flow and only cleaned air is sent out to the outside of the main body through a blowing outlet. Consequently, dust collecting efficiency is heightened.
Patent JP-2000249514-A (JP)
Title: Motor position detection mechanism
Inventor: UEDA SHOJI
IPC: H04N5/232
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the load of software processing a step-out detection circuit and detect the origin by rotating a motor by 180 degrees. SOLUTION: A shading plate 16 is arranged at 0 degree position of a rotation plate 12a and a photosensor 14 is arranged on the opposite position of the shading plate 16. Also, a shading plate 17 is arranged apart from the shading plate 16 by x degree and a photosensor 15 is arranged at the opposite position of the shading plate 17. Also, a light shield plate 18 is arranged apart from the shading plate 16 by 90 degrees and a light shield plate 19 is arranged apart by 180 degrees and a light shield plate 20 is arranged apart by 270 degrees. The photosensors 14 and 15 inform the shading state by outside. By this, the position of the rotation state 12a is roughly identified from the outside by the light shield state from the photosensors 14 and 15 and an external software processing is reduced.
Patent JP-H08244861-A (JP)
Title: Wet tissue container
Inventor: KACHI HIROAKI
IPC: B65D83/08
Filed: 1995-03-09
Abstract: PURPOSE: To make it possible to easily grasp a container main body in a case heated in an electronic oven, and to suppress the evaporation of moisture from wet tissue. CONSTITUTION: Wet tissue 41 hermetically closed by a hermetically closed bag 40 having a connection port 40a is housed in an upper end opening type container main body 11. The opening of the container main body 1 is covered with the upper plate 27 of a lid device 20 and the upper plate 27 has a taking- out port 24. The upper plate 27 is downwardly inclined toward the taking-out port 24 and the taking-out port 24 is connected to the connection port 40a of the hermetically closed bag 40. The protruding rib 15 supporting the hermetically closed bag is provided to the bottom surface 11a of the container main body 11.
Patent JP-S52134324-A (JP)
Title: Display unit
Inventor: HIYAMA TAKASHI
IPC: H04N5/00
Filed: 1976-05-04
Abstract: PURPOSE: To enable the long distance connection with a plural number of units without the termination operation for impedance matching per one set, by constituting the unit with impedance matching circuit, the wave shape circuit for the display in the unit itself for the video signal, and the amplifying and wave shaping circuit to transmit the video signal to the next stage unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10244522-A (JP)
Title: Production of sheet-like building material
Inventor: HASHI KAZUO
IPC: B28B11/06
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable not only production of a highly designable sheet-like building material but also maintenance of high water-stopping properties on the surface of the sheet-like building material by spreading a large amount of colouring granules. SOLUTION: A method for producing a sheet-like building material comprises a colouring process in which colour and pattern are provided on the surface of a green sheet material 5 formed from a hydraulic material by spreading colouring granules 6. In this case, after first colouring granules 6A are spread on the surface of the green sheet material 5, the first colouring granules 6A and the green sheet material 5 are integrated with each other by a press, and after a surfacial coating is applied to the green sheet material 5 so integrated, second colouring granules 6B are spread on the coated surface to form a sheet- like building material.
Patent JP-S53135309-A (JP)
Title: Reel controller
Inventor: SAKAMOTO HITOSHI
IPC: B65H23/18
Filed: 1977-04-30
Abstract: PURPOSE: To perform high-speed and stable control action without depending upon air system by supplying winding diameter ratio operated outputs of reels, tape tension output and local feedback signal to a motor driving circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02230875-A (JP)
Title: Electronic still camera
Inventor: ARAI NOBORU
IPC: H04N5/225
Filed: 1989-03-03
Abstract: PURPOSE:To pick up plural frames of a picture with a different picture angle with consecutive shot by allowing shutter release operation during zooming. CONSTITUTION:When he zoom consecutive pickup mode is detected by a pickup mode setting means 11, the consecutive shot of 5 frames/sec is executed while the picture angle is varied automatically up to a double size and the consecutive shot is stopped by detecting a zoom position signal from a zoom lens 1 or the opening of shutter release. Since the consecutive shot is attained under zooming in this way, a shutter chance is not overlooked. Since recording/erasure is implemented properly, only a picture at a desired picture angle is selected optionally and easily after the pickup.
Patent JP-S62207077-A (JP)
Title: Television monitor device
Inventor: OKAGO NOBORU
IPC: H04N5/44
Filed: 1986-03-07
Abstract: PURPOSE:To automatically display a monitor signal in a television receiver by modulating an external monitor signal with the intermediate frequency of the television receiver, and supplying the output of the said modulation by switching and controlling between the said output and the intermediate-frequency output of television. CONSTITUTION:When a video signal is outputted from an external video source 30, a video detecting circuit 44 outputs a switching-switch signal to a switcher 40 in order to switch the television receiver circuit 10 into monitoring in accordance with the output of a monitor signal, and automatically changes the switcher 40 from its ordinary broadcasting signal input terminal 40a to the monitor input terminal 40b. Therefore, once the source 30 starts operation, the broadcasting signal is no longer supplied to the circuit 10, and the signal from the terminal 40b is displayed on the television screen.
Patent JP-H10211778-A (JP)
Title: Clip for reading
Inventor: TERUI MITSUYOSHI
IPC: B42D9/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a clip for reading capable of simply clipping a page at the time of reading. SOLUTION: An elastic material guide 2 is fixed to a sheet 1, and a vertically moving rotary hook 3 is inserted into the guide 2. And, the sheet 1 is provided with folding lines 4, 5, 6, 7, 8, 9, and a cover is provided at the sheet 1.
Patent JP-S52134261-A (JP)
Title: Conduit-type electric cleaner
Inventor: ISHII YOSHITAROU
IPC: A47L5/38
Filed: 1976-05-06
Abstract: PURPOSE: In discarding the dust in a dust case, a main hose is removed to open a remote-control circuit so that a remote-control switch will not operate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57166398-A (JP)
Title: Preparation of mixed crystal from garnet
Inventor: KAMATA OSAMU
IPC: C01G49/00
Filed: 1981-04-03
Abstract: PURPOSE: To obtain a desired mixed crystal from garnet in growing the mixed crystal containing rare earth elements of Tb and Y or Gd and Y by the flux method, by using a starting raw material in a given proportion.  
     CONSTITUTION: A flux consisting of PbO, PbF 2  and B 2 O 3  is mixed with Fe 2 O 3 , Y 2 O 3 , Tb 4 O 7  or Y 2 O 3  and Gd 2 O 3 . The resultant mixture is then molten at a high temperature and slowly cooled to give a mixed crystal of garnet expressed by the formula (Tb x Y 1-x ) 3 Fe 5 O 12  (0≤X≤1) or (Gd y Y 1-y ) 3 Fe 5 O 12  (0≤y≤1). In the process, the proportion of the starting raw material is limited to the following: 1/2Tb 4 O 7 :Y 2 O 3 =0.86X:(1-0.86X) or Gd 2 O 3 :Y 2 O 3 =0.93y:(1-0.93y). Thus, a desired mixed crystal is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63216344-A (JP)
Title: Adhesion-prompting treatment for resist
Inventor: OGAMI NOBUTOSHI
IPC: G03C1/74
Filed: 1987-03-04
Abstract: PURPOSE:To save the amount of consumption of a treatment solution by a method wherein the vapor of the adhesion-prompting treatment solution is fed continuously at the beginning and intermittently after that. CONSTITUTION:Before a resist film is formed, a substrate 1 to be processed is placed on a heat-treatment plate 2 and is heated at a prescribed temperature; after that, the substrate 1 to be processed is surrounded by using a chamber case 10; the vapor of an adhesion-prompting treatment solution 17 is fed into the chamber 10; the surface of the substrate 1 to be processed is treated in an atmosphere of the vapor of the treatment solution. By this adhesion- prompting treatment method for a resist, the vapor of the adhesion-prompting treatment solution 17 is fed continuously at the beginning and intermittently after that. For example, the feed of an inactive gas to a bubbling tank 16 is controlled by using a solenoid valve 24 and the vapor of hyxamethyldisilazane is fed continuously at the beginning for 20 sec and intermittently every 10 sec after that.
Patent JP-H06160367-A (JP)
Title: Measuring device for carbon in water
Inventor: IWASAKI HITOSHI
IPC: G01N33/18
Filed: 1993-03-11
Abstract: PURPOSE:To provide a measuring device for organic carbon under water which allows precision measurement of low-concentration organic carbon in water. CONSTITUTION:An organic substance in sample water is converted into carbon dioxide with oxidizer in a hollow reaction tube 3, and then it is introduced, as hot water containing water vapor, into the intermediate part of a carbon dioxide extractor 8 provided with a cooling means, and while the water content is condensed in the carbon dioxide extractor 8, the carbon dioxide is extracted by extraction gas d-2 introduced from the bottom part of the extractor, so that the carbon dioxide in the extracted gas is detected by a detector 11, thus organic carbon in water measured.
Patent JP-H10245490-A (JP)
Title: Particle-dispersed inorganic/organic hybrid type elastomer
Inventor: YAMADA NORIKO
IPC: C08G79/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject elastomer useful for a muffler of automobile, etc., having heat resistance, excellent in mechanical strength and elongation, by dispersing specific particles in an elastomer. SOLUTION: (B) Particles in an amount of 0.5 to <=10vol.% are dispersed into (A) an elastomer synthesized from (i) a metal alkoxide and (ii) an end saline polydimethylsiloxane. The molar ratio of the component (i) to the component (ii) is 0.5-5.0 and the average particle diameter of the component B is 0.01-0.5μm. Preferably the component B is obtained by hydrolyzing the metal alkoxide followed by heat treatment at a temp. of <=200 deg.C. For example, TiO2 is used as the component B.