baber/WOPTO huggingface dataset:
Patent JP-S63263451-A (JP)
Title: Method for evaluating degree of deterioration of grease
Inventor: YAMADA TETSUZO
IPC: G01N21/3577
Filed: 1987-04-22
Abstract: PURPOSE:To enable exact quantitative evaluation of the degree of deterioration of grease by determining the absorbancy value at 3,500cm<-1> wave number of the base oil in the grease. CONSTITUTION:The absorbancy value at 3,500cm<-1> wavelength of only the base oil in the grease is determined at the time of evaluating the degree of deterioration of the grease by an IR spectrochemical analysis method. Namely, the absorbancy value increases with milage as shown in the figure when a thickener is separated by filtration fractionation using a solvent prior to the measurement by an IR method and the absorbancy of only the base oil which is not affected by the thickener is measured. The permissible value (0.10KOHmg/ g) of the deterioration of the oil by oxidation is considered to be a measure of the service limit. The absorbancy value 0.24 is determined as the limiting value from the association to the IR absorbancy. The deterioration of the grease is, therefore, quantitatively evaluated.
Patent JP-H08275463-A (JP)
Title: Brush device for compact d.c. motor and manufacture thereof
Inventor: YAMAGUCHI TADAO
IPC: H02K5/14
Filed: 1995-03-30
Abstract: PURPOSE: To make it possible to disregard problems of workability, that is, facilitate automatic assembly when planting brushes in a microminiaturized brush base, and plant brushes in constant positions for the prevention of variations in them when brought into contact with a commutator and for the reduction of number of parts required. CONSTITUTION: Belt-shaped tinplate sheets are press-formed with a specified pitch to form pairs of continuous terminals 1, 1. They are fit in a mold formed with the same pitch, and continuously integrated into a brush base 2 in such a way that its portion at which the bases of brushes 3, 3 are to be spotted is exposed. This coupled state is maintained, and further pairs of continuous brushes 3, 3, previously press molded with the same pitch, are spotted to the terminals at their base. Then the coupled portions 1a..., 3a... are cut apart. Thus a brush device for compact d.c. motors is obtained.
Patent JP-S59224035-A (JP)
Title: Projection type cathode-ray tube
Inventor: ASANO TETSUO
IPC: H01J31/10
Filed: 1983-06-03
Abstract: PURPOSE:To aim at a reduction in the distortion stress produced in a skirt part as well as in the promotion of high luminance, by making up an opening of the skirt part so as to expand from the panel front side to the funnel side toward an inner wall of the phosphor screen panel skirt part with a specified angle taper. CONSTITUTION:An inner wall of a skirt part 2a of a phosphor screen panel 2 is, dor pattern-drawing use in time of manufacturing the panel 2 in pattern-molding, provided with a taper of above 7 deg in a direction where an opening of the skirt part 2a grows larger the wider the remoter away from a face part, namely in proportion as it comes near from the panel front side to the funnel part side. With this constitution, distortion stress in the panel skirt part produced by pressure of a refrigerant 5 can be effectively reduced.
Patent JP-H01269608-A (JP)
Title: Display controller for vehicle
Inventor: KONO KUNIYASU
IPC: G09G3/04
Filed: 1988-04-20
Abstract: PURPOSE:To adjust the whole illumination balance by light-adjusting a variety of lamps having different illumination faculty by the pulse signals having the duty ratio corresponding to each illumination faculty and harmonizing the duty ratio of each pulse signal. CONSTITUTION:The pulse signals having a prescribed duty ratio are generated in one comparator 3 on the basis of the signal waves having a prescribed wave form by one oscillator 1. A number of indicator lamps 9-15 are light-adjusted by the pulse signals. The pulse signals having a prescribed duty ratio are generated by the other comparator 4 on the basis of the signal waves having a prescribed wave form by the other oscillator 2. A number of night illuminating lamps 6-8 are light-adjusted by the pulse signals. Each comparator 3, 4 is simultaneously controlled by a variable resistor 5. Therefore, the light adjustment of each lamp is synchronized by synchronization-controlling the duty ratio of the pulse signals outputted from each comparator 3, 4.
Patent JP-S5723711-A (JP)
Title: Pressure spraying pot burner
Inventor: NAKAMURA KAZUHARU
IPC: F23N5/00
Filed: 1980-07-17
Abstract: PURPOSE: To ensure ignition even for low pressure fuel, by increasing the air-pressure to be supplied to a wind tunnel more than the air-pressure which is enough to the amount of fuel to be supplied, when an ignitor is started to be operated.  
     CONSTITUTION: The igniting spark is generated from a tip 6 of igniting electrode 5, when an ignitor 7 is brought into operation. At the same time, a blower 8 interconnected to the ignitor 7 rotates in high-speed, and the air-pressure in the wind tunnel 1 becomes higher than the air pressure enough to the amount of fuel to be supplied. With such an arrangement, the velocity of the air-flow around the penetrating port 3 is increased, so that the igniting spark generated in the clearance at the tip 6 is strongly curved into the flow of particles of fuel, therefore, ignition can certainly be done even if the position of the tip 6 of igniting electrodes 5 is fairly deviated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5723284-A (JP)
Title: Manufacture of gan diode
Inventor: YONEDA KIYOSHI
IPC: H01L21/265
Filed: 1980-07-16
Abstract: PURPOSE:To obtain a monolithic type display device of high reproducibility and high accuracy by a method wherein is forming an MIS type GaN diode, the insulator layer is made to be a planer type one burried in the GaN surface. CONSTITUTION:A nondoped GaN crystal is epitaxially grown on a sapphire substrate 1 to obtain a GaN layer 2 showing N<+> type, and a GaN layer 3 which has been made to be N type by doping An is epitaxially grown laminatedly on the layer 2. Then, an SiO2 film 4 having a central lack part is formed on the layer 3, and Zn ions are injected using the film 4 as a mask to form an ion-implanted region 5 in the  layer 3. The film 4 is removed, and a Zn ion non-transmittable film 6 having Si3N4 and the like is provided on the region 5. Then, the substrate 1 is heated in an NH3 atmosphere at about 1,000 deg.C for one hour to release Zn ions by out-diffusion process  from the layer 3 not covered with film 6 and the form an N<+> type region 7. A negative electrode 9 is attached to the region 7, the film 6 is removed, and a positive electrode 8 is attached onto the exposed region 5.
Patent JP-H11276034-A (JP)
Title: Fishing reel
Inventor: TAKAHASHI HIDEAKI
IPC: A01K89/01
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the rotation performances by a handle of a rotator, which is constituted of a fishing line winder, a braking member, etc., and to facilitate fishing operability by accurately engaging a revolving shaft linked and rotated by the handle with the rotator so as to lock the rotator in a fishing reel having a rolling one-way clutch. SOLUTION: The tip of a cylinder 15 which is engaged with a revolving shaft having a handle of a fishing double bearing type reel so as to lock the revolving shaft and has an outer peripheral part engaged with a rolling type one-way clutch and the rotator 13 of the braking member of a driving gear 8 for rotating a spool rotatably engaged with the revolving shaft are engaged with engaging parts 14/16, respectively, to lock the cylinder and the rotator so that the cylinder and the rotor are integrally rotated to improve the concentric accuracy of the rotator 13 and the cylinder 15 and to better drag function.
Patent JP-S58214258-A (JP)
Title: Focal point detection device for scanning type electron microscope and the like
Inventor: MORI YUUJI
IPC: H01J37/28
Filed: 1982-06-07
Abstract: PURPOSE:To always perform accurate focal point detection without being affected by the types of samples, magnification, scanning speed, and the like by checking the maximum value of an AC component in a picture signal in preparatory scanning without fixing a detection level and setting the detection level based upon the result. CONSTITUTION:When a control circuit 9 receives a command for focal point detection, it controls a scanning signal circuit 10, applies the sinusoidal current that is proportional to sin wt to a deflection coil 4 and the sinusoidal current that is proportional to cos wt to a deflection coil 5, and deflects an electron beam 1 on the surface of a sample 2 along the circumference. Besides, the control circuit 9 also controls an objective lens current power supply unit 11 and changes the objective lens current within a preset range one time with a high speed. When this high speed change is completed, the value that is almost equal to the maximum value of the AD component of a picture signal in normal scanning is held in a maximum value hold circuit 8. The control circuit 9 reads the objective lens current value from a current detection circuit 14 when the otput of a comparator 13 is inverted from low to high and is returned from high to low and calculates the mean of both the current values.
Patent JP-H03294402-A (JP)
Title: Manufacture of compound for powder injection-molding
Inventor: KURIMURA KENJI
IPC: B22F1/02
Filed: 1990-04-13
Abstract: PURPOSE:To manufacture excellent compound for injection-molding by preliminarily kneading raw material powder with a part of high polymer binder in an organic solvent and heating and kneading the residual binder component after applying resin on the surface at the time of manufacturing the compound for powder injection-molding. CONSTITUTION:At the time of manufacturing the compound for injection-molding using powders of metal and cement or ceramic as the raw material, the raw material powder is kneaded with material adding the high polymer binder of binding agent, plasticizer, lubricant, etc., to the organic solvent of ketone group, aromatic group, etc., to apply the resin on surface of the raw material powder. Successively, this powder is dried and mixed with the residual binder component, and by heating and kneading them, the raw material powder and the binder component are uniformly dispersed and mixed, and by sintering after injection- molding, the compound for obtaining the product having high density and excellent dimensional accuracy, is obtd.
Patent JP-H08291270-A (JP)
Title: Resin composition for coating polyolefin resin molding and coating composition using the same and coating of the same
Inventor: OOSAWA MIKA
IPC: C09D151/00
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a resin composition for coating which can be applied to polyolefin resin moldings and form coating layers excellent in resistance to acid, gasoline and water and its appearance, a coating composition using the same and a coating method of the composition. CONSTITUTION: This resin composition comprises (1) 40-90wt.% of a vinyl oligomer which is obtained by graft-polymerization of a polymerizable vinyl monomer, has a glass transition temp. of -30-10 deg.C, a number-average molecular weight of 7,000-150,000 and the ratio of a weight-average molecular weight/ number-average molecular weight of 1.0-2.0, where the vinyl oligomer bears 0.7-2.0 moles/kg resin of primary hydroxy groups in the positions apart from the main chain by 14-48 atoms and contains <40%, based on the total vinyl monomers, of vinyl monomers bearing hydrocarbon rings and (2) 60-10wt.% of an imino type or methylol type melamine resin. The total acid value of the vinyl oligomers, the melamine resin and an acidic curing catalyst which is admixed, when necessary, is preferably 5-50.
Patent JP-H09287207-A (JP)
Title: Joint structure of outer wall material and manufacture of outer wall material
Inventor: MIYASHITA HACHIRO
IPC: E04B1/684
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a gasket from falling off when gaps of joint parts are dispersed or the gap is spread by insertingly providing a gasket having lock parts locking with recessed parts to a joint part formed by fitting outer wall materials having recessed parts on the side end faces. SOLUTION: Groove-like recessed parts 2 are formed along the lengthwise direction of an outer wall material 1. The front part is formed with projecting parts 2 for decoration, and the back part is formed with recessed parts 4 for weight reduction. A gasket having lock parts locking with the recessed parts 2 is insertedly fitted to a joint part formed by fitting the outer wall materials 1 having the recessed parts 2 on the side end parts. Consequently, even when the gaps of joint parts are dispersed or the gap of joint part is spread, the gasket can be prevented from falling off. Because the groove like recessed parts 2 are provided on the side end faces of the outer wall material 1 by extrusion molding, the outer wall material 1 can be simply manufactured.
Patent JP-H06285053-A (JP)
Title: X-ray device
Inventor: KADOWAKI TOSHIO
IPC: A61B6/00
Filed: 1993-03-31
Abstract: PURPOSE:To allow an electric wire to run along without slackening it in the outside of a C-shape arm. CONSTITUTION:In a C-shape arm holding part, a hollow rotary shaft and a coiling drum are provided, and an electric wire passes through the inside of the hollow rotary shaft, goes through in the radial direction, is led out into a coiling groove of the coiling drum, layered and wound round, and led out to the outside peripheral surface of an arm, retracted into the inside in the radial direction of the arm by one end thereof, one end of the wire is fixed to the outside periphery of a spiral pulley being concentric with the coiling drum, and the other end is fixed to the vicinity of the other end of the arm.
Patent JP-H03294638-A (JP)
Title: Fuel injection controller of engine
Inventor: NANBA ATSUSHI
IPC: F02D41/18
Filed: 1990-04-12
Abstract: PURPOSE:To remarkably improve air-fuel ratio control accuracy by setting intake pipe pressure as a parameter by a value obtained through compensating estimation intake pipe pressure with a pressure compensation value set based on the deviation between the intake pipe pressure actually measured and the intake pipe pressure estimated. CONSTITUTION:In a pressure compensation value set means M5, an intake pipe pressure compensation value is set based on the deviation of estimated intake pipe pressure M3 and average intake pipe pressure M4. In a compensation intake pipe pressure set means M6, an estimated intake pressure M3 is compensated with the intake pipe pressure compensation value so as to set the compensation intake pipe pressure. In a basic fuel injection set means M7, a basic fuel injection quantity is set based on a cylinder intake air quantity M2 and engine speed. The intake air quantity to be supplied to cylinders is accurately estimated, and the air-fuel ratio control is improved.
Patent JP-S62256942-A (JP)
Title: Steel sheet for easy opening end having excellent can opening property and its production
Inventor: KONO TAKESHI
IPC: C22C38/00
Filed: 1986-04-28
Abstract: PURPOSE:To develop a steel sheet for an easy opening end having excellent characteristics by using a steel sheet having the compsn. in which the transformation hardening phase essentially consisting of martensite is dispersed at a specific volume rate in a ferrite phase base as the steel sheet for the easy opening end. CONSTITUTION:The steel products having the compsn. contg., by weight %, 0.01-0.10% C, 0.50-2.00% Mn, 0.005-0.08% Al; asid soluble Al, <0.0040% N or further <0.50% Cr (0.05-2.00% Mn+Cr in this case), and 1 or >=2 kinds of such B as to be incorporated at >=0.005% as B-0.7XN% are subjected to cold rolling after hot rolling, then to annealing at 720-850 deg.C and thereafter the steel products are cooled down to <=300 deg.C at 10 deg.C/sec cooling rate to form the steel sheet for the easy opening end to be used for the easy opening can as containers for beer, carbonated drinks, juice, etc. The steel sheet which has the structure contg. >=2%vol. rate transformation hardening layer essentially consisting of the martensite in the ferrite base and has the excellent can opening and scoring characteristics is obtd.
Patent JP-S63266007-A (JP)
Title: Production of cylinder with lining
Inventor: KUROMASA HAJIME
IPC: B22F7/04
Filed: 1987-04-23
Abstract: PURPOSE:To produce a cylinder with lining having uniform quality and high density by filling metal powder into gap between a through hole in a cylindrical body raw material and metal-made insert, sealing and machining after executing hot of isostatic pressing treatment. CONSTITUTION:The penetrating hole 12 is arranged in the cylindrical body raw mate rial 10 of chromium-molybdenum steel, etc., toward axial direction. The hollow metal- made insert 18 having round shapes at inner and outer parts corresponding to the lining layer shape is arranged in the penetrating hole 12 and metal powder for sintering is packed in the gap 22 between both 10, 18. Together with this, plate materials 16, 24 for sealing are joined to both ends of the above body raw material 10 to seal a metal powder packing part and as necessary requires, the inner part is vented to vacuum through venting pipe 25. After that, the hot isostatic pressing treatment under high temp. and high pressure is executed and the above metal powder is sintered, to integrate with the above body raw material 10. Next, the above metal-made insert 18 and the plate materials for sealing 16, 24 are removed by machining and the lining layer having the desired corrosion resistance and wear resistance is formed at the inner face of the through hole 12 and the cyilinder with lining is obtd. at high material yield.
Patent JP-S62257966-A (JP)
Title: Single constitution type polyorgnaopolysiloxane composition stabilized by diorganopolysiloxane having isocyanate group
Inventor: MISHIERU GEI
IPC: C08L83/04
Filed: 1987-04-23
Abstract: Single-component diorganopolysiloxane compositions which are storage-stable in the absence of atmospheric moisture and which crosslink into silicone elastomeric state in the presence of moisture, are comprised of an alkoxy-terminated diorganopolysiloxane, a functionalization catalyst containing a primary or secondary amine group, a tin condensation catalyst, a filler material, and an effective stabilizing amount of an alkyl or aryl isocyanate-substituted diorganopolysiloxane.
Patent JP-H05275312-A (JP)
Title: Aligner
IPC: H01L21/30
Filed: 1992-03-25
Abstract: PURPOSE:To prevent diffusion of alignment light at a pellicle mounted on a reticle when an optical element for correcting color aberration is employed. CONSTITUTION:Two set of correction optical elements 1 having different correction amount of magnification color aberration with respect to an alignment light are arranged on the outside of a region 2, through which zero order diffraction light from a secondary light source passes, in the region 3 of the pupil surface of a projection optical system. Two set of correction optical elements are used properly depending on the size of the exposure region of a reticle.
Patent JP-S581484-A (JP)
Inventor: KONDOU MASAYUKI
IPC: A63H33/00
Filed: 1981-06-25
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-H1072188-A (JP)
Title: Lifting device
Inventor: OSHIMA MASASHI
IPC: B66D3/18
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To stably lift a maintenance cover part or a filter part without scattering adhering dust and refuse in a room. SOLUTION: A roller turn device connecting one end part of a wire member 4 to make it capable of delivering or winding is provided with a torsion spring mechanism, one-way clutch mechanism and a lift operating wire 55. By operating the lift operating wire, the roller turn device is turned, the wire member is delivered, a maintenance cover part 3 or a filter part is lowered down, thus energizing the torsion spring mechanism by elastic repulsive force, to be stopped by the one-way clutch mechanism in a required lower down position. Simultaneously with this stopping, by releasing a stop condition by the one-way clutch mechanism with operation of the lift operating wire, by elastic repulsive force energized in the torsion spring mechanism, the roller turn device is inversion turned, the wire member is wound, and the maintenance cover part or the filter part is lifted.
Patent JP-H03115273-A (JP)
Title: Method of resolving synthetic intermediate of 1, 5-benzothiazepines
Inventor: DARIO TENTORIO
IPC: C07C319/28
Filed: 1990-04-13
Abstract: A process for the resolution of amminoesters of the formula <CHEM> wherein R1 and R3 have the meanings reported in the specification, by tartaric acid and analogs thereof, is described. The compounds of formula IV-A are intermediates useful in the preparation of optically active 2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)ones.
Patent JP-2000239184-A (JP)
Title: Antimicrobial eye medicine in combination of male and female hormone medicine for human body
Inventor: WAKABAYASHI JUNJI
IPC: A61P31/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial eye medicine having suppressing, inhibiting and eradicating effects on various germs, AIDS and cancers by using an antimicrobial human male sex hormone and female sex hormone preparation. SOLUTION: An antimicrobial human male sex hormone and female sex hormone preparation is used to inhibit and eradicate various germs, AIDS and cancers.
Patent JP-H0319910-A (JP)
Title: Manufacture of oriented molded product of blend of lyotropic polysaccharide/polymer capable of thermal agglomeration
Inventor: KAAMEN ANOISHIYU GABURIERU
IPC: D01D5/36
Filed: 1990-04-13
Abstract: PURPOSE: To obtain the subjected shaped product with high tensile strength, elongation, modulus, etc., by making a spinnable dope containing a lyotropic polysaccharide and a thermally consolidatable polymer in the form of a common solvent solution followed by orienting the dope and removing the solvent. CONSTITUTION: This shaped product is obtained by the following procedure: first, a spinnable dope is prepared by agitating a solution consisting of a common solvent and fiber-forming polymers composed of (A) 55-80 wt.% of a lyotropic polysaccharide and (B) 20-45 wt.% of a thermally consolidatable polymer; the dope thus prepared comprises two phases: anisotropic phase and isotropic phase; subsequently, the dope is oriented and the solvent is removed.
Patent JP-S60242078-A (JP)
Title: Energization of recording head
Inventor: SASAKI HIDEKAZU
IPC: B41J2/36
Filed: 1984-05-17
Abstract: PURPOSE:To set the energization level of a recording head at a high accuracy by regulating the switching time at least two cycles of a ripple or AC waveform of power synchronizing it to adjust the conduction time thereof. CONSTITUTION:A contrast data of data for 8 pixels is read while a corresponding pulse width data is read referring to a pulse width data table. A temperature data obtained by A/D conversion is read and a corrective computation of the pulse width data is performed to keep the density constant. Electric conduction is started after the time T1 from a zero cross position of a waveform of a power line VT and performed after T2, T2+T3 or T2+T3+T4 therefrom according to the contrast level. Thus, close adjustment of power to be applied can be done in the period T3 without performing meticulous regulation of the conduction time corresponding to the timing of applying power for expression of the difference between the density levels 1 and 2.