baber/WOPTO huggingface dataset:
Patent JP-H034070-A (JP)
Title: Waterproof mechanism
Inventor: KOSAKA YASUSHI
IPC: F16J15/10
Filed: 1989-06-01
Abstract: PURPOSE:To contrive the sureness of waterproof only for a member, in which the waterproof must be applied, with a waterproof mechanism of arbitrary shape by coating lower and side surfaces of the member, in which the waterproof must be applied, with a coating member and a seal member and an upper surface with a mounted member which has a pressing part possible to closely adhere to the coating member and the seal member. CONSTITUTION:A circuit substrate holder 7, serving as a coating member, is provided in a grip main unit 1a serving as a mounted member for mounting a grip cover 1b. A seal rubber material 6 is arranged in the periphery of a substrate 5 of member, in which waterproof must be applied, in this circuit substrate holder 7 and pressed between the circuit substrate holder 7 and a rubber material retaining protrusive wall part 4 of the grip main unit 1a, and the substrate 5 is closed. Accordingly, shape with a mounting surface to the coating member 7 and the mounted member 11a or a cover member can be arbitrarily formed in no relation to the shape of the substrate 5, and the waterproof can be surely attained.
Patent JP-S5763841-A (JP)
Title: Preparation of semiconductor device
Inventor: RIYOUNO KENICHIROU
IPC: H01L21/762
Filed: 1980-10-06
Abstract: PURPOSE:To form simply an oxide separating region having a flat surface by utilizing ion injection. CONSTITUTION:An oxygen ion (or a nitrogen ion) is injected into a silicon substrate 9 and heat treatment is applied thereto, whereby a thin SiO3 layer 10' is formed inside the substrate 9. Impruity is introduced into a silicon transitional layer 11 left on the thin SiO2 layer 10', thus forming the layer 11 into a region having high density of impurity. Next, an Si3N4 film is formed on the surface of the region, a region of instruction and separation is thereby opened, a groove is formed later by using this region as a mask, and an SiO2 film 13' is formed on the surface of the groove. Thereafter, the Si3N4 film is removed. Then, a silicon layer is made to grow on the substrate and a single crystal layer 14 is formed on the surface of the silicon transitional layer 11, while a polycrystalline layer 15 is formed on the SiO2 film 13' of the groove. Next, after the impurity is diffused in the polycrystalline region 15 by using an Si3N4 film 17 as a mask, it is subjected to oxidizing treatment, an SiO2 film 16 is formed, and thereby insulation and separation are conducted.
Patent JP-S6119426-A (JP)
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/00
Filed: 1984-07-05
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-H04338465-A (JP)
Title: Shape/color tone adjusting apparatus for prosthesis tooth
Inventor: ETO KAZUO
IPC: A61C19/10
Filed: 1991-05-15
Abstract: PURPOSE:To achieve determination and confirmation of a dentition of lost teeth by displaying an expected shape and an expected color tone by a TV or printing before the making of a prosthetic tooth in reference to the shape and color tone of a tooth corresponding to the lost teeth or a sample based on an image taken with a still video camera or a CCD camera. CONSTITUTION:In the prosthesis of a lost tooth in an upper jaw front dentition, an image of the dentition 1 obtained using a still video camera or a CCD camera 3 is inputted into an image processor 4 to be stored. At this point, the image processor 4 performs a digital analysis of color tones of teeth except for the lost tooth 2 in the image simultaneously and the results are stored. A digital analysis of the color tones is performed for the materials of an artificial ceramic material which is used for the making of a prosthetic tooth and the results are collated with a color tone table 8 stored to compute and store a mixing ratio of the artificial ceramic material for the prosthetic tooth for obtaining the color tone of a retaining tooth. Based on the mixing ratio, an expected reconstruction shape and the state of the color tone are composed together with the shape stored and displayed with a TV 9 or a printer 10.
Patent JP-H10337096-A (JP)
Title: Stepping motor driver
Inventor: YAMAMOTO AKIYASU
IPC: H02P8/14
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To control the medium-speed oscillation of a stepping motor, even at microstep operation where the excitation sequence switching pulses double. SOLUTION: This driver 1 comprises an excitation sequence generator 2 which generates the excitation sequence of a stepping motor M, a motor driving circuit 4 which drives the drive current of the motor M, a drive current detecting circuit R which detects the drive current of the motor M, and an excitation sequence delayer 6 which delays the excitation sequence signal an outputted from the excitation sequence generator 2 by the time geared to the signal c detected from the current detecting circuit R and outputs this to a motor driving circuit 4. Thereby, the medium-speed oscillation of the stepping motor M is controlled even at microstep drive.
Patent JP-S5363285-A (JP)
Title: Frame of electrolytic cell made of plastics having core material
Inventor: SAWADA HIROMICHI
IPC: C25B9/19
Filed: 1976-11-19
Abstract: PURPOSE:To make wall thickness of plastic small and to increase size accuracy sharply by monobloc molding of main part of a diaphragm electrolytic cell of filter press type with plastics which encrusts core material.
Patent JP-H06329759-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: TANAKA ATSUSHI
IPC: H01L23/31
Filed: 1993-05-19
Abstract: PURPOSE:To obtain the title composition which can give a sealed semiconductor device excelling in humidity resistance and soldering-heat resistance and having ensured reliability for a long time by mixing a specified epoxy resin with an alkoxy-terminated silane and a silane coupling agent. CONSTITUTION:The composition comprising an epoxy resin (A) of formula I wherein n is 0 or an integer of 1 or greater, a novolac phenolic resin (B), an alkoxyl-terminated sialne (C) of formula II or III wherein R<1> and R<2> are each alkoxyl; R<3> is alkyl; and m and n are each an integer of 1 or greater, a silane coupling agent (D) of the formula: YSiX3 wherein Y is an organic functional group; and X is -OCH2 or -OC2H5 and an inorganic filler (E) as the essential components, wherein component C is used in an amount of 0.01-1.0wt.% based on the resin composition, component D is used in an amount of 0.01-5.0wt.% based on the resin composition, and component E is used in an amount of 20-90wt.% based on the resin composition, is provided. A sealed semiconductor device prepared by sealing a semiconductor chip with this composition is excellent in humidity resistance and soldering-heat resistance, is affected little by humidity and has ensured reliability for a long time.
Patent JP-H11339241-A (JP)
Title: Magnetic recording medium and its production
Inventor: MASUYA HARUKO
IPC: H01F10/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic recording medium which has a Co-Cr alloy magnetic film, capable of improving the magnetic properties of the medium by increasing the segregation of nonmagnetic materials such as Cr and also enhancing the Co concentration in a magnetic region. SOLUTION: This recording medium is provided on a substrate 1, with a Co-Cr alloy magnetic film in which plural first Co-enriched regions 3 and plural first Cr-enriched regions are disposed via first grain boundaries inwardly along the surface of the substrate 2, and furthermore, within each of the plural first Co-enriched regions 3, plural second Co-enriched regions 6 and plural second Cr-enriched regions 7 are disposed via second grain boundaries 8 inwardly along the surface of the substrate 1. The respective periods of the second Cr- enriched regions 7 are larger than the respective dimensions of the regions showing superparamagnetism and smaller than the single-domain particle limit dimension and are desirably 3 to 30 nm.
Patent JP-S5263567-A (JP)
Title: Braking device
Inventor: DOI KANAME
IPC: B60T8/26
Filed: 1975-11-20
Abstract: PURPOSE: Achievement of a composite valve device consisted of two different function devices controlled by means of two different braking fluid pressures of braking devicesffitted to a front and rear wheels respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5931170-A (JP)
Title: Thermal transfer multi-color recording apparatus
Inventor: KATOU KAZUO
IPC: B41J35/18
Filed: 1982-08-12
Abstract: PURPOSE:To make it possible to shorten a printing time, by a method wherein each color inks on a transfer ribbon are successively transferred to a transfer medium part having a peripheral length corresponding to the length of the printing area of paper to form a multicolor latent image which is, in turn, transferred to the paper in a batch. CONSTITUTION:When printing is started, a transfer roll 8 is upwardly moved to be contacted with a thermal head 1 under pressure through a transfer ribbon 2 and each heat generating element thereof is selectively heated by the supply of a current while a roll 8 is driven to successively transfer a magenta image due to magenta ink, a cyan image and an yellow image on the peripheral surface thereof in a superimposed state. In the next step, the transfer roll 8 is downwardly moved to be contacted with a heat generator 9 under pressure through paper 6 and the color latent image is transferred to the paper 6 in a batch by the heat generation over the entire surface thereof and the drivings of the paper and the roll 8. By this method, color printing can be performed without reversely returning the paper and a printing time can be shortened and inconvenience of color shift or the like can be removed.
Patent JP-2000290496-A (JP)
Title: Polyurethane foam having photocatalytic function
Inventor: MIZOGUCHI IKUO
IPC: B01J27/135
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane foam resistant to the lowering of strength, etc., of the foam and having excellent physical properties and a photocatalytic function sufficiently exhibiting the photocatalytic function such as antibacterial property. SOLUTION: The objective polyurethane foam having photocatalytic function is produced by treating the surface of anatase titanium oxide surface-treated with a monoalkyltrialkoxy-type silane coupling agent of formula CnH2n+1Si(OR)3 (18>=n>=4; R is CH3 or C2H5) and dispersing the treated titanium oxide in the whole foam.
Patent JP-H01310219-A (JP)
Title: Recovery method for ash and char from boiler equipment for coal partial combustion furnace
Inventor: HIRAO MOTOAKI
IPC: F23J3/06
Filed: 1988-06-07
Abstract: PURPOSE:To prevent the occurrence of explosion even when CO gas flows to a recovery line and to enable execution of safe recovery by a method wherein a recovery line for ash and char forms a closed cycle to seal inactive gas, and ash and char are recovered in an ash silo as the pressure of inactive gas is controlled to a specified value and a ratio of an oxygen amount to inactive gas is controlled to a value lower than a specified value. CONSTITUTION:In a recovery line 19, nitrogen gas is discharged in an ash silo 11 from a nitrogen gas feed source to an ash silo 11 through a gas feed pipe 21 having a pressure regulating valve 25 in an opened state. A pressure in a bag filter 12 is detected by means of a pressure control device 29, and when the detecting pressure is higher than a specified pressure, an exhaust pipe 30 is opened to discharge gas to the atmosphere to reduce the detecting pressure to a specified value. When the pressure if below the specified pressure, with a pressure regulating valve 25 in the pipe 21 opened, nitrogen gas is discharged to the ash silo 11 to reduce a ratio to a value lower than a specified value. This constitution enables execution of safe recovery even when CO gas flows to the recovery line.
Patent JP-H11324272-A (JP)
Title: Tile mounting structure
Inventor: ONISHI HIROSHI
IPC: E04F13/14
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce dirt by rainwater by retaining the side face of a dovetail groove on the upper end side of a tile to a retaining section and an abutting section formed to a metallic panel fixed onto a waterproofing layer, abutting a lower end section and holding the lower end section by the upper end section of a tile at a lower level. SOLUTION: A waterproofing layer 13 is installed onto the backing material 12 of the exterior wall of a building 10, and a substrate 14 formed of a metallic panel is fixed onto the waterproofing layer 13. Retaining sections 15 and abutting sections 16 are notched and formed to the substrate 14. In a tile 20, a groove side face 21A is retained so as to be hooked to the retaining section 15 of the substrate 14 from the upper side, and a lower end section 20B abutted against the abutting sections 16 and elastically sprung in the anti-substrate direction is pressed and held by the upper end section 20A of another tile 20 at a lower level. Consequently, rainwater sprayed against the exterior wall 11 can be flowed and transmitted for the surface of the tile 20 at an upper level to the rear side of the tile 20 at the lower level.  Accordingly, dirt on the surface of the tile 20 can be reduced, tile mounting structure is simplified and mounting works can also be facilitated. The tile mounting structure can correspond to relative story displacement with the building frame side, and a technical expert for joint adjustment, etc., is also made unnecessary.
Patent JP-2000330741-A (JP)
Title: Method and device for controlling image forming device
Inventor: MARUYAMA HIROYUKI
IPC: B41J29/38
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method and device for an image forming device which manage print data in a job unit and also can eliminate an unneeded initialization operation. SOLUTION: A job managing part 105 and a print data managing part 104 manage a job and print data, when a job and print data to be printed exist while an image recorder controlling part 106 performs a printing operation, the printing operation is made to continue, and only when an initialization operation involved in a stop request and the change of printing parameters is needed, a stop instruction is issued.
Patent JP-S5473444-A (JP)
Title: Air conditioner
Inventor: IKOMA MITSUHIRO
IPC: F24F6/00
Filed: 1977-11-21
Abstract: PURPOSE: To improve the condensation capacity of a natural convection type condenser and always optimize the refrigeration cycle, by providing an atomizer under the condenser and mixing water particles into the natural convection.  
     CONSTITUTION: Coolant gas of high temperature and pressure discharged from a compressor 2 is supplied to the natural convection type condenser 7 so that the air on the condenser 7 receives heat and rises up as a natural convection. At that time, the water particles sprayed by the atomizer 8 is mixed into the natural convection and conveyed to the condenser 7. The coolant gas of high temperature and pressure is cooled and liquefied by the evaporation of the water particles. Then, the pressure of the liquefied coolant is reduced to the vapor pressure by a restrictor 5 and thereafter evaporated by ab- sorbing heat from the interior air in an evaporator 4 to perform cooling. The evaporated coolant is returned to the compressor 2. Thereby,  the high pressure is prevented from abnormally rising due to the shortage of the  condensation capacity in midsummer.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62297827-A (JP)
Title: Optical switch
Inventor: MEKATA NAOYUKI
IPC: G02F1/313
Filed: 1986-06-18
Abstract: PURPOSE:To attain efficient switching operation by impressing a required operation voltage to a heat generating element to heat optical waveguides and generate a required transmission constant difference. CONSTITUTION:Ion exchange is applied to a substrate consisting of glass or the like having a thermo-optic effect to form optical waveguides 12, 13 and a heat generating element 20 is formed on the coupling area of both the optical waveguides 12, 13. The element 20 is made of a resistor film and constituted of conductive parts 23-25 for supplying current to a heat generating part 21 of the optical waveguide 12 corresponding to an area B and a heat generating part 22 of the waveguide 23 corresponding to an area A. At the impression of a voltage V to the element 20, the area B of the waveguide 12 and the area A of the waveguide 13 are heated by heat generated in the heat generating parts 21, 22 and transmission constant difference +DELTAbeta, -DELTAbeta are respectively generated in the area A, B between the wavegudes 12 and 13 by the thermo- optic effect. Thereby, the operating state of the switch is switched from a light coupling state to a light branching state or its reverse state.
Patent JP-H0436009-A (JP)
Title: Backwash regeneration unit for particulate filter
Inventor: IGARASHI TATSUOKI
IPC: F01N3/023
Filed: 1990-05-30
Abstract: PURPOSE:To efficiently perform backwash-regeneration to reduce the quantity of backwashing air by injecting highly pressurized air in sequence to each area of a particular-filter while some areas to which highly pressurized air is not injected are ensured. CONSTITUTION:Plural bakcwashing air nozzles 8a - 8d are installed on the downstream side of a filter 1 so that their jets 9a - 9d are respectively opposed to the downstream end face of the filter 1, and the jets are positioned respectively at nearly middle parts of several areas obtained by dividing the cross section of the passage of the filter. Particulates adhered to the whole filter 1 are blown down toward the upstream side in two operations by highly pressurized air injected from the bakcwashing air nozzles 8a, 8b and 8c, 8d. Thus, no torque- down of an engine is generated even during power running, loading of the whole filter 1 is efficiently eliminated, and the quantity of backwashing air can be reduced.
Patent JP-H06349077-A (JP)
Title: Optical disk driving device
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B7/085
Filed: 1993-06-11
Abstract: PURPOSE:To record and reproduce information at high speed by performing pull-in of focus servo closing a focus servo loop at the time of starting a spindle motor by a focus servo loop control means. CONSTITUTION:A tracking actuator 13 receives an output signal of a driver circuit 12 and is driven, moves an object lens 4 in the direction of tracking (radical intersecting the track on optical disk 1), fits a light spot on an optical disk 1 to the center position of a track. Consequntly, in a state of a focus servo loop and a tracking servo loop, the light spot on the optical disk 1 is kept at a focus position, while kept at the center position of the track, recording and/or reproducing information on the track are performed by a pickup 3.
Patent JP-2000328775-A (JP)
Title: Horizontal member for temporary scaffold
Inventor: SAITO MITSUGI
IPC: E04G5/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a safely extensible/contractible horizontal member for a temporary scaffold easy in length adjusting work. SOLUTION: An end bar 1 is composed of an aluminum inner tube 10 and an outer tube 20, and a first/second clamps 11, 21 are fixed to a left end part of the inner tube 10 and a right end part of the outer tube 20. A recessed groove 10' ranging over the lengthwise directional total length is arranged in the inner tube 10. A spring receiving bolt 22 made to enter the inside inner tube recessed groove 10' is fastened near to the left end of the outer tube 20, and a coil-like spring 23 is annularly installed on the bolt 22. The spring 23 is compressed by an outer tube inner surface around the bolt 22 and an inner tube recessed groove bottom surface 10" opposed to the bolt 22 to press the outer tube inner surface and the recessed groove bottom surface 10" as reaction of the compression.  Thus, the bolt 22 and the spring 23 increase in friction of an inner tube outer surface and the outer tube inner surface on the diametrical directional opposite side, so that a position of the inner tube 10 to the outer tube 20 is optionally and temporarily fastened and fixed by the friction.
Patent JP-H08303222-A (JP)
Title: Valve system for engine
Inventor: HAJIYAMA KOICHI
IPC: F01L1/26
Filed: 1996-06-03
Abstract: PURPOSE: To provide a valve system, in which a phase variable means is laid out without widening a clearance between cam shafts while compactifying a periphery of a cylinder head, for an engine. CONSTITUTION: On the inside of a boss part 5 in a pulley 4, a circular piston 10 is built in between a spacer 3 and the boss part 5. The piston 10 is divided into two parts in the axial direction, and both divided parts are fixed in each other by means of a plurality of pins 11 arranged at equal intervals in the circumference direction. Helical splines 12, 13, whose directions are opposite to each other, are formed on the inside and on the outside of the piston 10. A helical spline 14 is formed on the outer circumference of the spacer 3 toward the spline 12 on the inside of the piston 10, while a helical spline 15 is formed on the inner circumference of the boss part 5 in the pulley 4 toward the spline 13 on the outside of the piston 10.
Patent JP-S5665849-A (JP)
Title: Separation of aminoacid
Inventor: KAIHO ISAO
IPC: C07C227/00
Filed: 1979-11-01
Abstract: PURPOSE: A mixture of aminoacids are subjected to a liquid chromatography with a column filled with a porous cation exchange resin having network structure composed of a polyvinyl aromatic compound terpolymer bearing sulfon and carboxyl groups, whereby being separated from one another rapidly with high accuracy.  
     CONSTITUTION: A porous cation exchange resin with network structure composed of monovinyl aromatic compound-acrylic or methacrylic ester-polyvinyl aromatic compound terpolymer bearing sulfone and carboxyl groups in the structural units is used as a filler for the column and an aminoacid mixture is subjected to a liquid chromatography to separate into each component. The above ion exchange resin is prepared through following steps: the suspension polymerization of a mixture of starting monomers, swelling of the resultant terpolymer, further pore formation by addition of an inert organic solvent during the polymerization and subsequent removal of the solvent and finally heating of the resultant resin together with conc. sulfuric acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04365307-A (JP)
Title: Solid electrolytic capacitor
Inventor: MUNAKATA SHOICHI
IPC: H01G9/012
Filed: 1991-06-13
Abstract: PURPOSE:To contract a distance between a capacitor element and an anodic lead terminal, for making the capacitor element voluminous in a solid electrolytic capacitor. CONSTITUTION:A capacitor element 1 has a structure, wherein its semiconductor layer 5 is formed only on the peripheral surface of an anodic body 3, which excludes an anodic lead 5 or the surface of the anodic lead 5 being drawn out. Since the semiconductor layer is absent on the anodic lead, there is no possibility of an anodic lead terminal 7 contacting with the semiconductor layer 5. Therefore, the distance between the capacitor element and the anodic lead terminal can be contracted. As a result, the capacitor element can be lengthened, and an electrolytic capacitor having a high volumetric efficiency is obtained.