baber/WOPTO huggingface dataset:
Patent JP-S63233127-A (JP)
Title: Oil-pressure circuit for back hoe
Inventor: ARII KAZUYOSHI
IPC: E02F3/43
Filed: 1987-03-18
Abstract: PURPOSE:To prevent the abrupt lowering of speed of a back hoe with the actuation of slewing base by providing a pressure buffer for the pilot circuit of the third oil-pressure pump in the back hoe having three oil-pressure pumps. CONSTITUTION:The first and second capacity variable type oil-pressure pumps P1 and P2 and the third constant capacity type oil-pressure pump P3 are connected to one engine E for turning the slewing base and operation of back hoe. Engine stop preventers 9, 10a and 10b by which discharge amount of the pumps P1 and P2 is program-controlled automatically as the total sum of the discharge side pressures of the pumps P1, P2 and P3 are provided. A pressure buffer 16 is also provided for a pilot circuit 15 from the pump P3 to the engine stop preventer 9, by which the rise of pressure at the time of actuation of the slewing base is suppressed and the effect on the back hoe is eased.
Patent JP-H06205675-A (JP)
Title: Modified protease
Inventor: ADACHI KATSUYOSHI
IPC: C12N9/50
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a modified protease, stable in an aqueous solution, capable of holding the activity for a long period and having a wide application range by modifying a protease with a copolymer prepared by copolymerizing a specific alkenyl ether with maleic anhydride and other monomers at a specified molar ratio. CONSTITUTION:This modified protease is obtained by adding a copolymer of an alkenyl ether expressed by the formula [Z is residue of a compound having 2-8 hydroxyl groups; AO is a mixture of one or two or more 2-18C oxyalkylenes; R<1> is 2-5C alkenyl; R<2> is 1-24C hydrocarbon or acyl; (a), (b) and (c) are the average numbers of added mol of the oxyalkylene groups and respectively 0-600; (m) is 1-7; (n) is 0-6; (m+n) is 1-7; (n)/(1+m+n)<=1/2; (a+bm+cn) is l-1000] with maleic anhydride and other monomers at (5-60):(2-90):(0-30) molar ratio in a fine powdery state to a boric acid-based buffer solution (pH8) containing protease (e.g. subtilisin), carrying out reaction at 3 deg.C for 30min, subsequently removing inorganic salts and drying the resultant product under reduced pressure.
Patent JP-H09233482-A (JP)
Title: Color balance setting device
Inventor: HASHIMOTO TAKAAKI
IPC: H04N9/73
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To enable high-accuracy color balance setting over wide illumination conditions in simple device configuration. SOLUTION: Concerning a color balance setting device for setting color balance by receiving image light 1 for color balance setting, this device has an image pickup means 3 having an electronic shutter function for outputting image signals in respective colors by picking up the image light 1 made incident and gain control circuits 4, 5 and 6 for receiving the output of the image pickup means 3 and applying that output while amplifying or attenuating it for each color, and previously setting the gains of respective colors so as to reduce the output level difference of signals for each color.  Besides, shutter control means 9, 10 and 11 are provided for precisely controlling sensitivity for each color so as to mutually equalize the levels of image signals in respective colors outputted from the gain control circuit 4 while using the electronic shutter function at the image pickup means 3 based on the signal levels of image signals in respective colors detected by a level detecting means 7.
Patent JP-H03265674-A (JP)
Title: Adhesive composition
Inventor: ISOBE YASUSHI
IPC: C09J4/02
Filed: 1990-03-16
Abstract: PURPOSE:To prepare an adhesive compsn. which is hardly affected by the material of an adhered, shows a high adhesive power even at high temp. and humidity, and has a long pot life by compounding a (meth)acryloylated monomer, an org. peroxide, a reducing agent, and a potassium titanate monocrystal fiber, each in a specified amt. CONSTITUTION:The title compsn. comprises 100 pts.wt. (meth)acryloylated monomer {e.g. 2,2-bis[4-(methacryloxydiethoxy)phenyl]propane}, 0.2-10 pts.wt. org. peroxide (e.g. benzoyl peroxide), 0.1-5 pts.wt. reducing agent capable of forming a redox system with the peroxide (e.g. dimethyl-p-toluidine), and 0.1-50 pts.wt. potassium titanate singlecrystal fiber.
Patent JP-S62223963-A (JP)
Title: Chemical ionization mass analysis method and chemical ionization mass spectrometer
Inventor: MITSUI YASUHIRO
IPC: H01J49/10
Filed: 1986-03-26
Abstract: PURPOSE:To detect very small amount of impurities in an oxygen gas at a high sensitivity, by mixing hydrogen gas in an oxygen gas which is a sample, or by adding hydrogen gas to the sample oxygen gas. CONSTITUTION:A sample oxygen gas 20 is supplied by an oxygen gas cylinder 1. And hydrogen gas 21 to be mixed in the sample oxygen gas 20 is supplied by a hydrogen gas cylinder 2. A flow adjuster 3 is furnished to adjust the mixing ratio of the hydrogen gas 21 to the oxygen gas 20 at an optimum condition. When the hydrogen gas is mixed in the oxygen gas, the amount of the hydrogen gas is made less than 3.9% of the all, or 99.9% or more, exceeding 95.8%. And the amount of the hydrogen gas 21 is made 100ppm or more. The hydrogen gas 21 is mixed in the oxygen gas 20 by a mixer 5 after passing through a trap 4. For the hydrogen gas 21 in this case, a mixed gas consisting of hydrogen and oxygen can be used.
Patent JP-S63233816-A (JP)
Title: Setting and displaying of molding data of injection molder
Inventor: INOUE YASUHIRO
IPC: B29C45/76
Filed: 1987-03-23
Abstract: PURPOSE:To facilitate the setting of molding data by a method wherein a group of molding data, which contain specified actions of an injection molder in addition to molding data in response to the depression of an individual selection switch, are displayed on a data display part and at the same time a cursor is directly indicated at the position of molding data in response to the individual selection switch and the direct setting of the molding data by setting keys is made possible. CONSTITUTION:In the system concerned, a molding data display part, which controls the actions of an injection molder, is separated into an individual display part 1, which displays molding data individually, and a data display part 4, which displays molding data in forms of groups of molding data belonging to every above-mentioned actions. By depressing individual selection switches 2, a group of molding data of said actions including molding data in response to the individual selection switches 2 are displayed on the data display part in the similar arrangement to that of the data display on the individual display part 1. In addition, a cursor indicates the position of the molding data in response to the individual selection switches 2. Numerical values are set by setting keys 7.
Patent JP-H10259874-A (JP)
Title: Vibrationproof gasket and its manufacture
Inventor: HIRAMATSU YUKIHIRO
IPC: F16L23/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To equalize sealability of an installation part of a vibrationproof gasket to an object member irrespective of a position of an installation hole. SOLUTION: A vibrationproof gasket 10 has a cylindrical elastic coupling body 11, and a pair of flange fittings 20a, 20b arranged on its both end faces. Circular holes 21 a little larger than an air-hole 12 are formed on the flange fittings. Installation holes 22, 23 are formed on their longitudinally leading end and the leading end of the projection. The flange fittings are bent along bending portions 24, 25 in an auxiliary outward direction with circular sections. A ring-like seal 27 with a projected section is formed near the circular hole. When the vibrationproof gasket is fastened and fixed to an object member through the installation hole, a part spaced from the installation hole is deformed in the direction for separating from the object member. The deformation is, however, cancelled by the bent portions of the flange fittings, and even fastening is performed.
Patent JP-S541356-A (JP)
Title: Rubber composition
Inventor: KAIDOU HIROYUKI
IPC: B32B15/04
Filed: 1977-06-06
Abstract: PURPOSE: A rubber composition having improved adhesiveness to metallic materials, comprising metal salts of p-hydroxybenzoic acid or of p-hydroxybenzoic acid-formaldehyde resin, a cobalt salt of an aliphatic carboxylic acid, and a raw rubber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266616-A (JP)
Title: Mold for forming resin base plate
Inventor: SOTOZONO KIYOSHI
IPC: G11B7/26
Filed: 1990-03-15
Abstract: PURPOSE:To prevent damage of a stamper due to inclusion of a foreign matter and to prevent molding strain at a time of cooling and solidification and sink of a molded form by forming a viscous thin film between the stamper and a movable-side specular surface. CONSTITUTION:A fixed-side specular surface 1 is fixed by a fixed-side back plate 2 together with a fixed-side die plate 16. A movable-side specular surface 4 is fixed by a movable-side back plate 5 and a movable-side die plate 17. A stamper 6 is fitted to a movable-side specular surface 3 by an inner circumferential stamper presser 9 and an outer circumferential stamper pressing ring 10. An outer circumferential ring 13 forms a cavity 15 coith the fixed-side specular surface 1 and the movable-side specular surface 4. Injected molten resin is filled into the cavity 15 and a product is molded. A viscous thin film 20 is uniformly applied to the specular surface 4 or the stamper 6 by a silicon-based nonvolatile mold release agent. The stamper 6 is stuck to the specular surface 4. Since the stamper 6 is closely stuck to the specular surface 4, damage of the stamper due to inclusion of a foreign matter is prevented. Moreover, heat conduction to the movable-side specular surface from the stamper is made uniform. Thereby, molding strain is prevented at a time for cooling and solidifying a molded form and also sink of the molded form is prevented.
Patent JP-S577104-A (JP)
Title: Engaging unit
Inventor: KIN MEIGIYOKU
IPC: A45C13/10
Filed: 1980-05-17
Abstract: PURPOSE:To eliminate the breakdown of an engaging unit due to an impact of a permanent magnet and to improve the friction scratch resistance and wear resistance of the surface of the unit by forming a metallic film on the surface of the magnet. CONSTITUTION:A variety of metals are adhered to the surface of a permanent magnet 1 by a vacuum deposition process, and a metallic film 1a having a thickness of at least 1mum is formed. The metals include gold, silver, rhodium, copper and so forth, and have a color tone and gloss as well as strength as engaging unit surface layer material. Thus, the breakdown of the engaging unit due to the impact of the magnet can be eliminated, and the friction scratch resistance and wear resistance of the surface can be improved.
Patent JP-S543007-A (JP)
Title: Preparation of glycidyl (meth)acrylate
Inventor: TANABE TATSUHEI
IPC: C07D303/16
Filed: 1977-06-06
Abstract: PURPOSE: To obtain glycidyl methacrylate in high purity and in high yield, without polymerization and formation of by-products, by the ester interchange reaction of methyl methacrylate and glycide in the presence of an aliphatic metal salt as a catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11258643-A (JP)
Title: Manufacture of light wave control material and light wave control material
Inventor: FUJIWARA TAKUMI
IPC: C03C4/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain large secondary light nonlinearity even with an SiO2 -based glass material. SOLUTION: A glass material such as Ge-added SiO2 is prepared (S11), which is heated under a vacuum (S12). Consequently, oxygen in the material is discharged to increase oxygen deficient defects in the material. After this process, ultraviolet-ray excited polling is carried out (S13). Consequently, the oxygen deficient defects change into GeE' centers and a light wave control material having secondary light nonlinearity is obtained. Thus, the material which has an approximately 5 pm/V nonlinearity optical constant (d) is obtained.
Patent JP-S58182107-A (JP)
Title: Magnetic recording device
Inventor: UENISHI MITSUAKI
IPC: G11B20/02
Filed: 1982-04-19
Abstract: PURPOSE:To prevent an increase in noise level with a bias magnetic field by allowing a muting circuit to cut off not only a signal current, but also a bias current when no signal is recorded. CONSTITUTION:During sound recording, the signal current is passed through a sound recording amplifier 1 and a bias trap 3 and applied to a sound recording head 6 through a muting circuit 2' while superposed upon a bias current. The muting circuit 2' cuts both signal current and bias current in muting mode, so neither current is applied to the sound recording head 6. Therefore, a magnetic tape is free of bias-recorded residual magnetism because any magnetic field variation is not caused by the sound recording head 6 after the erasure of a DC or permanent erasing head 5.
Patent JP-H08264826-A (JP)
Title: Photodetector and light incident angle detector
Inventor: SAKAKIBARA MASAYUKI
IPC: H01L31/16
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a detector suitable for detection of an incident light angle by a method wherein the sum of a direct light detecting area on the first and second light detecting surfaces is almost specified to the fluctuation in the light incident angle within the range of specific light incident angles. CONSTITUTION: When almost parallel lights are detected, the direct light detecting areas in the first and second light detecting surfaces 121a, 122a are fluctuated by a light restricting member 415 (shading film) corresponding to the incident angles. Since the light detecting surfaces 121a, 122a and a shading film 415 are in parallel with one another while the distance H between the light detecting surfaces 121a, 122a and the shading film 415 is made constant, the absolute value of increase and decrease of the fluctuations in the light detecting areas of the incident light through the intermediary of the aperture part 415a, 415b as the light detecting windows on the light detecting surfaces 121a, 122a due to the fluctuation in the incident angles are equalized.  Accordingly, the direct light detecting area can be fluctuated while almost specifying the sum of said area on the first and second light detecting surfaces in the specific range of light incident angle to the fluctuation in the light incident angles.
Patent JP-S62223224-A (JP)
Title: Aromatic polyester
Inventor: FUKUI KUNISUKE
IPC: C08G63/66
Filed: 1986-03-26
Abstract: PURPOSE:To form an aromatic polyester excellent in heat resistance and melt moldability and excellent also in mechanical properties, by using hydroxybenzoic acid component units, specified aromatic diol component units and specified aromatic dicarboxylic acid component units. CONSTITUTION:This aromatic polyester is composed of the following three component units A-C, namely, (A): 50-90mol% hydroxybenzoic acid component units based on p-hydroxybenzoic acid component units, (B): 5-25mol% aromatic diol component units based on dihydroxynaphthalene component units or dihydroxydiphenyl ether component units and (C) 5-25mol% aromatic dicarboxylic acid component units based on dicarboxydiphenyl ether component units. This aromatic polyester has a melt viscosity as measured at 250-450 deg.C and 100sec<-1> in the range of 10<2>-10<6> P and is melt-moldable.
Patent JP-H10259963-A (JP)
Title: Refrigerating cycle device
Inventor: IIJIMA HITOSHI
IPC: F25B13/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To make the amount of refrigerant suitable in each operation for cooling and or heating and prevent liquid back to a compressor, and find a proper amount of refrigerant even without using a scale at the time of filling of the refrigerant. SOLUTION: A first flow passage changeover means 11, which is provided between an indoor heat exchanger 6, a low rate control valve 4A and a refrigerant reservoir, conducts communication only between the indoor heat exchanger 6 and the flow rate control valve 4 when starting cooling and heating operation. A space between the indoor heat exchanger 6 and the flow rate control valve 4A is communicated by way of a refrigerant reservoir after a specified time from starting.  A second flow passage change over means 12 provided between the suction side of the compressor 1 and a four way valve 2 communicates the suction side of the compressor with the four way valve 2 by way of the refrigerant reservoir when starting the cooling and heating operations and conducts only the space between the suction side of the compressor 1 and the four way valve 2, thereby allowing the refrigerant reservoir to function as an accumulator after a specified time from starting when starting the heating and cooling operation.
Patent JP-S61225026-A (JP)
Title: Lining method and apparatus for supplying lining material used therein
Inventor: HOSHINO TAKAHIRO
IPC: B29C63/34
Filed: 1985-03-29
Abstract: PURPOSE:To enable the formation of a good lining layer without being placed under the limitation by the shape of a pipe, by closely contacting a tubular lining material with the inner surface of a pipe and blowing hot air having temp. equal to or more than the m.p. of the lining material in the pipe to weld said lining material before cooling said pipe. CONSTITUTION:A support pipe 2 is formed by slightly enlarging one end of a pipe material having a diameter slightly smaller than that of a tubular lining material 1 formed of a heat-fusible base material to form an enlarged part 3 and forming the other end thereof as a gas supply part 4. This lining material 1 is almost folded in a pleated form in the longitudinal direction and externally fitted around the support pipe 2 from the side of the enlarged part 3 and fixed to the side of the gas supply part 4 of the support pipe 2 at the open end thereof as shown by a numeral 5. When the side of the enlarged part 3 of the support part 2 is inserted in a pipe to which lining processing must be applied and proper gas such as air is supplied from the gas supply part 4, the lining material 1 is expanded by the pressure of air and successively delivered from the support pipe 2 to be capable of being inserted in the pipe and, therefore, lining processing may be performed thereafter.
Patent JP-S63233276-A (JP)
Inventor: OGATA SHOZO
IPC: F25C5/10
Filed: 1987-03-20
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-S59192967-A (JP)
Title: Speed measuring device for granule
Inventor: MURATA MASAYOSHI
IPC: G01P5/26
Filed: 1983-04-15
Abstract: PURPOSE:To measure the speed of a granular body accurately even when a phase mixed flow of a solid and vapor changes a flow direction by using illumination and photodetection fiber groups arraying element wires. CONSTITUTION:Optical fibers 1 and 2, and 1' and 3 for illumination and photodetection are each formed of a group of arrayed optical fiber element wires, and even when the solid-vapor mixed phase flow F changes in the flow direction, the reflected light from granular body C is photodetected by the fibers 2 and 3. Therefore, the granular body speed is measured accurately at any time.
Patent JP-S56163120-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: H01B3/40
Filed: 1980-05-21
Abstract: PURPOSE: A composition having a low elasticity, a low coefficient of expansion, a high Tg and excellent moisture resistance, and being suitable, for example, as a sealing material for semiconductor device, prepared by mixing a polyfunctional epoxy compound, a fluoracarbon resin and a reaction producr between an ethylenically unsaturated dicarboxylic acid anhydride and a plyamine.  
     CONSTITUTION: Titled composition is prepared by mixisg (A) 100pts.wt. polyfunctional epoxy compound, (B) 5W100pts.wt. reaction product between (i) an ethylenically unsaturated dicarboxylic acid anhydride or its functional derivative, e.g., maleic acid, and (ii) a polyamine, e.g., aromatic diamine, (C) 1W100pts.wt. fluorocarbon resin and , if necessary, (D) an inorganic filler or the like. Reaction product (B) can be obtained by melting and reacting components (i) and (ii) at 90W200°C and a mol ratio of 0.05W0.5:1. The composition is cured by heating to 130W200°C.  
     USE: Adhesives, paints. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59213703-A (JP)
Inventor: RONARUDO CHIYAARUZU KOWARUSUKI
IPC: C08C19/12
Filed: 1984-04-02
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-H0645359-A (JP)
Title: Manufacture of thin film field effect transistor and manufacturing device of transistor
Inventor: HIRANO NAOTO
IPC: H01L29/786
Filed: 1992-03-25
Abstract: PURPOSE:To simplify a manufacturing process by forming an organic film on a sample surface in non-oxide atmosphere whereto inert gas is introduced or by forming an inorganic film in vacuum after ion is implanted to an amorphous silicon layer and is once evacuated to vacuum thereafter. CONSTITUTION:After ion 2 is implanted to an amorphous silicon layer and is once emitted to vacuum, an organic film 7 is formed on a surface of a sample 3 in non-oxide atmosphere whereto inert gas is introduced or an inorganic film 8 is formed in vacuum. Thereby, even if the sample 3 is put in the air, a surface of the sample 3 of the amorphous silicon layer after implantation of ion 2 is prevented from being exposed to the air. Furthermore, after the organic film 7 or the inorganic film 8 is removed by plasma, or the organic film 7 is removed in non-oxide atmosphere which is once evacuated to vacuum and whereto inert gas is introduced thereafter and a metallic film is deposited thereafter. Thereby, it is possible to omit an operation for removing a protecting insulating film once and forming another protecting insulating film again and to reduce the number of manufacture processes.
Patent JP-S58183284-A (JP)
Title: Method for printing thin film
Inventor: MATSUMURA KOUZOU
IPC: H05K3/00
Filed: 1982-04-20
Abstract: PURPOSE:To print and mold a high molecular thin film useful with respect to electronic parts in a uniform and accurate film thickness, by a method wherein the surface of a plastic film is coated with an ink to be brought into contact with a printing barrel provided with letterpress under pressure while said printing barrel is brought into contact with the surface of an object to be printed under pressure. CONSTITUTION:The surface of a plastic film 2 supported by a flat rubber surface or a base plate 1 is coated with an ink 3 having viscosity of 2,000-10cp and consisting of resin or a resin precursor and a solvent or an ink 3 having same viscosity and containing a metal compound forming metal oxide by heating. In the next step, a printing barrel 5 having letterpress 4 having a smooth surface provided to the side surface thereof is brought into contact with the surface of the plastic film 2 under pressure to transfer the ink 3 to the surface of the letterpress. Subsequently, the printing barrel 5 is brought into contact with the surface of an object 6 to be printed to form a thin film 7 on the surface thereof.
Patent JP-H06281476-A (JP)
Title: Pointer device and measuring instrument
Inventor: TAKANISHI HIROYOSHI
IPC: G01D13/28
Filed: 1993-03-25
Abstract: PURPOSE:To intensify the brightness of linear light emitted from a pointer main body, and concurrently make the linear propagation property excellent. CONSTITUTION:A plurality of LEDs 15 are disposed in a linear shape within the slit 12 of a pointer main body 11a so as to be housed in. A round rod lens is housed in the slit 12 along the axial direction, and a diffuser plate 13 is attached onto the light emitting open end 12b of the slit 12. The outer periphery of the light emitting open end 12b is coated with black paint so as to be trimmed by black color.