baber/WOPTO huggingface dataset:
Patent JP-S5531209-A (JP)
Title: Method for cleaning heat exchanger by circulating ball as washing medium
Inventor: KOIZUMI YOSHIO
IPC: F28G1/12
Filed: 1978-08-25
Abstract: PURPOSE: To automatize impregnaton of balls with water by a mechanism wherein after filling ball impregnation vessel with balls, vacuum is generated by ejector, balls are impregnated with water after the air contained the balls is drawn out perfectly, and impregnation of balls with water is preformed.  
     CONSTITUTION: All of the balls to be used as washing medium are contained within the vessel 8 and water intake valve 7 and exit valve 9 are closed. Then, the drain discharge valve 17 of the vessel 8 and its air vent 18 are opened, drawing all of the water contained within the vessel 8, valves 17 and 18 are closed and the inside is rendered vacuum by the ejector 12, making inside of the balls perfectly vacuum, too. Impregnation of balls with water is perfected because their inside has been made vacuum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5727181-A (JP)
Title: Method for covering aluminium plated steel with resin
Inventor: MATSUYAMA FUMIO
IPC: B05D7/14
Filed: 1980-07-26
Abstract: PURPOSE: To strongly adhere a resin film on an Al plated steel plate, by coating the resin on the surface of the steel plate or alloy steel plate after molten plating of Al containing Si or Zn is performed on the surface, the surface is reheated, and a mechanical roughening treatment is performed on the surface, and then, by heating and melting the resin.  
     CONSTITUTION: Al containing ≥1%, especially ≥3% Si or Zn, is plated on the surface of a steel or alloy steel plate. Then an annealing treatment is performed on the plated steel plate by reheating it at 150W600°C temperature, after the steel plate is cooled. Then, the surface of Al plated steel plate after the annealing treatment is roughened by a mechanical method, such as sandblast liquid honing, etc., and a resin is coated on the roughened surface. The resin is heated and melted so that the whole surface of the plated steel plate is covered with the resin. It is effictive to use a fluorine resin which has a large nonviscous property (e.g.; ethylene tetrafluoride resin) for this poupose. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10293151-A (JP)
Title: Defective short detector for electric equipment
Inventor: YAMADA TAKASHI
IPC: G01R31/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a detector which can be used as an auxiliary device at the time of conducting inspections with a tester and can improve the detecting probability of the defective short of electric equipment. SOLUTION: A defective short detector supplies a stepped input voltage from a variable DC voltage source 200 to electric equipment 4 after converting the voltage into a voltage VOUT for detecting defective short which varies depending upon the inductance L of a time constant variable inductance 10 and the resistance value R of a resistor 20 by means of a time constant circuit 100. The equipment 4 converts the voltage VOUT for detecting defective short inputted to a primary-side circuit 430 into a pulse VP for detecting defective short by means of a transformer 420 and impresses the pulse VP upon a secondary-side circuit 440. The secondary-side circuit 440 is inspected for defective short by switching the waveform of the pulse V in many steps by changing the level and time constant of the voltage VOUT.
Patent JP-H11291433-A (JP)
Title: Biaxially oriented polyester film
Inventor: HOSOKAWA HIROBUMI
IPC: B32B33/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film being effective particularly in the case when it is used as a base film of a high-density magnetic recording medium and having excellent smoothness and slipperiness. SOLUTION: In a biaxially oriented polyester film composed of two layers at least, at least one layer is constituted of a composition of polyester (A) of non-liquid crystal properties and copolymeric polyester (B) containing a mesogen group in a main chain. An average dispersion size of disperse domains of the copolymeric polyester (B) is 10-150 nm, relative standard deviation of the dispersion size 1.2 or below, an average height of projections existing on the surface layer part of the film 5-50 nm and an average number of the projections 2,000,000-90,000,000/mm<2> .
Patent JP-S59228388-A (JP)
Inventor: HATSUTORI KENJI
IPC: H05B6/36
Filed: 1983-06-08
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-S59228257-A (JP)
Title: Display device
Inventor: TAKASU YOSHIO
IPC: G09F11/12
Filed: 1983-06-09
Abstract: PURPOSE:To avoid damaging of the surface of an image bearing body and to permit its repeated uses for a long term in a display device for forming on said body a toner image corresponding to an information signal through repeating formation, display, and erasion of images, by giving said body a specified surface hardness. CONSTITUTION:A photoconductor layer 44 is formed on a transparent electrically conductive substrate 43 consisting of a base sheet 41 and a transparent conductive layer 42 to prepare an image bearing endless belt 4. It is moved in the arrow direction and imagewise exposed with laser beams L from an imagewise exposing device 10 from the side of the base sheet 41, and at the same time as an image formed at the preceding cycle is erased, a toner image is formed and displayed on the layer 44 with a developing device 13. The belt 4 to be used for said device has a surface hardness of >= pencil hardness F (JIS TESTING METHOD STANDARD K-540) on the image bearing side.
Patent JP-S63274940-A (JP)
Inventor: ISHIKAWA MASAHIRO
IPC: G03B27/32
Filed: 1987-04-28
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-S5439031-A (JP)
Title: Phenoxyalkanic acid glycidyl esters and herbicides containing the same
Inventor: NISHIYAMA RIYUUZOU
IPC: A01N43/20
Filed: 1977-08-30
Abstract: PURPOSE: Phenoxyalkanic acid glycidyl esters of formula I(X is trifluoromethylphenoxy, 2-halotrifluoromethylphenoxy, 4-halophenoxy, 2,4-dihalophenoxy, 5-halopyridyl-2-oxy, 3,5-dihalopyridyl-2-oxy; R is H, alkyl). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5226390-A (JP)
Title: Oxidation catalyst used for the purification of exhaust gas
Inventor: OOTSUKA YASUHIRO
IPC: B01D53/34
Filed: 1975-08-26
Abstract: PURPOSE: An oxidation catalyst retaining excellent oxidation activity against CO and unburnt hydrocarbon in exhaust gas from an internal-conbustion engine and controlling oxidation of SO 2  in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S588098-A (JP)
Title: Esterified product and cosmetic and external remedy containing the same
Inventor: HIGAKI YUUZOU
IPC: C09K23/00
Filed: 1981-07-03
Abstract: NEW MATERIAL:The esterified product of sterol and lactic acid or carboxylic acid obtained by the intermolecular oligoesterification of lactic acid of formula (n is 0 or integer of >=1). EXAMPLE:Cholesteryl lactate. USE:Raw material of cosmetics and external remedy. PROCESS:For example, lactic acid or a carboxylic acid of formula obtained by the intermolecular oligoesterification of lactic acid is charged together with a sterol (e.g. cholesterol) in a reactor, mixed with tin chloride, etc. as a catalyst and toluene, etc. as a refluxing solvent, and reacted by heating at 140-220 deg.C under thorough agitation. After the completion of the reaction, the catalyst is removed by filtration, and the filtrate is decolorized with activated clay, etc. and deodorized by blasting steam at 150-220 deg.C under reduced pressure to obtain esterified product. Cosmetics such as cold cream, etc. can be prepared by mixing the ester with liquid praffin, white vaseline, beeswax, water, perfume, etc.
Patent JP-H01273058-A (JP)
Title: Image forming device
Inventor: SUGIURA MITSUSHI
IPC: B41J3/44
Filed: 1988-04-25
Abstract: PURPOSE:To prevent mutual interference between two parts in a device onto which image producing and printer units can be selectively loaded by positioning a transfer charger opposite to the photosensitive body of the image producing unit and a pressure roller opposite to the heat sensitive head of the printer unit to their operational locations when they are loaded. CONSTITUTION:The photosensitive body 3, an electrostatic charger 4, a developing device 5 and a cleaner 6 are united in the image producing unit 2, while the heat sensitive head 23, an ink ribbon roller 24, a take-up roll 26, etc., are united in the printer unit 22. The title device is designated such that when the unit 22 is loaded, a bracket supporting the pressure roller on the bottom of the unit 22 projects to push down the transfer charger 14. Thus the interference between the pressure roller 24 and the transfer charger 14 can be prevented.
Patent JP-H08294666-A (JP)
Title: Frp noncombustible product and noncombustibility treatment method for the same
Inventor: MOTOYASHIKI KATSUYUKI
IPC: B05D1/36
Filed: 1995-04-27
Abstract: PURPOSE: To improve adhesion between a coating layer and surface-deteriorated FRP base material and to obtain a glossy finished surface by forming an undercoating layer on the surface of the FRP base material and forming a noncombustible base coat layer comprising the same resin as the undercoating layer, into which metal powders are mixed, on the undercoating layer. CONSTITUTION: A sanding treatment or the like is applied to the surface of an existent FRP product having, for example, a FRP layer 1 and a gel-coat layer 2 and further a surface cleaning or the like is applied thereto to achieve a surface treatment. An undercoating layer 3 is formed on the surface of gel- coat layer 2. The layer 3 comprises modified bisphenol epoxy resin, into which metal powders are not mixed, and the same kind of resin, into which metal powders are mixed, is applied onto the layer 3 to form a noncombustible base coat layer 4. A finish coating layer 5 is formed on the layer 4. With such constitution, a good and glossy finish can be provided.
Patent JP-S62261750-A (JP)
Title: Frictional continuously variable transmission of vehicle
Inventor: KAWASHIMA TADAO
IPC: F16H61/26
Filed: 1986-05-06
Abstract: PURPOSE:To carry out travel control easily and safely by providing a cam type compensating device for restraining the occurrence of approaching tendency of a speed change ring in between an axial direction movement restricting element and said speed change ring, in a frictional continuously variable transmission. CONSTITUTION:An operating system for moving a speed change ring 6 in the axial direction consists of a lever 19, an intermediate rod 20, and a swing arm 21 for engaging a fork member with a cup-like member 16. A cam slot 18 on this cup-like member 16 is inclined at a certain angle to the axis of an output shaft 2, and an interlocking member 14 which is engaged with the cam slot 18 via a pin 17 carries out the action of restraining the force of side shifting tendency which acts on the speed change ring 6 besides the action of transmitting the rotation of the speed change ring 6 to the output shaft 2. Thereby, travel control can be carried out easily and safely.
Patent JP-S61260216-A (JP)
Title: Manufacture of liquid crystal indicator
Inventor: KUBOTA NOBUO
IPC: G02F1/13
Filed: 1985-05-15
Abstract: PURPOSE:To decrease the manufacturing cost and to prevent the mixing of the dust, dirt, air, etc., into the liquid crystal by forming the weir composed of a photosetting type resin, etc., without needing the thermal treatment onto one side electrode substrate, satisfying the liquid crystal in the weir after such a time and irradiating the ultraviolet rays, etc., after the weir is assembled with other electrode substrate. CONSTITUTION:After on one side electrode substrate 1a, a weir 6 composed of the photosetting type resin to surround the liquid crystal enclosing area is formed, the electrode substrate 1 is kept horizontal under the pressure reduc tion, and a liquid crystal 3 is filled up in a suitable quantity in a weir 2 by a dispenser, etc. Next, in the same way, the substrate 1a is assembled opposedly under reduced pressure as other electrode substrate 1b which the gap material is distributed, the weir 6 composed of the optical curing type resin by irradiating the ultraviolet rays, and electrode substrates 1a and 1b are fixed. Thus, the assembling of the electrode substrates 1a and 1b and the injection of the liquid crystal 3 are executed under the pressure reduction, the mixing of the dust, dirt, air, etc., into the liquid crystal 3 can be prevented and the high quality liquid crystal displaying device can be manufactured.
Patent JP-S5438347-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMAMOTO SHIYUUJI
IPC: C08L33/00
Filed: 1977-08-31
Abstract: PURPOSE: A thermoplastic resin composition having improved moldability, resistance to heat discoloration and impact, comprising (A) a specific aromatic polycarbonate thermoplastic resin composition and (B) a metal salt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6168417-A (JP)
Inventor: MAAGARETSUTO ENU INESU
IPC: A61P25/04
Filed: 1985-05-15
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-H042273-A (JP)
Title: Facsimile equipment
Inventor: SEKIMOTO TAKASHI
IPC: H04N1/48
Filed: 1990-04-19
Abstract: PURPOSE:To improve the picture quality after shading correction and background color correction by applying background color correction together with shading correction in the case of A/D conversion processing. CONSTITUTION:A shading correction data is stored in a memory means 24, fed to a D/A converter 26, where the data is converted into an analog data, a reference voltage Vref is revised and a digital picture data subject to shading correction is obtained from an A/D converter 16. Moreover, a background color correction reference data is stored in a data storage means 29 and a picture data outputted from the A/D converter 16 and the background color correction reference data are compared and the reference value of the 1st D/A converter 26 is controlled by the converted analog correction data. The reference voltage Vr is controlled and the reference voltage Vref to the A/D converter 16 is controlled and the background color correction is implemented together with the shading correction. Thus, the background color correction and the shading correction are implemented with high accuracy to improve the picture quality.
Patent JP-H09269615-A (JP)
Title: Electrophotographic toner and ink for ink-jet recording
Inventor: TSUBUSHI KAZUO
IPC: C09D11/03
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which improves the continuous gradation and regenerating property of the toner which has not been transferred, by improving the controlling property for the polarity, redispersing property and transfer rate of pigment particles. SOLUTION: The toner contains copper phthalocyanine-based solvent blue (especially C.I. (color index No.) solvent blue 25, 70 are preferable), copper phthalocyanine-based solvent black (preferably C.I. solvent black 34, 27, 47) and/or solvent brown 58. The obtd. electrophotographic toner can be used as both of a dry toner and a wet toner, and the wet toner can be used as an ink for ink-jet recording.
Patent JP-H05284479-A (JP)
Title: Teletext receiver
IPC: H04N5/445
Filed: 1992-03-31
Abstract: PURPOSE:To generate a television program list by editing data of teletext television program information. CONSTITUTION:A program of television program information is extracted from a teletext of each channel based on a program number registered in advance in a registration memory 12 and the extracted television program data are stored in a data memory 9. A memory area is set to the data memory 9 for each weekday and each time zone of each weekday, all television program data are edited into a program list and stored and the stored data are revised for a prescribed time every day. Television program data for a desired weekday/ time zone are selected by the key operation of a remote controller 3 and converted into a signal used to be displayed on a screen of a monitor 2.
Patent JP-S60248798-A (JP)
Inventor: ABE KEIZOU
IPC: C11B3/06
Filed: 1984-05-23
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-S5729855-A (JP)
Title: Mechanical seal
Inventor: ARAI YOSHIO
IPC: F16J15/36
Filed: 1980-07-29
Abstract: PURPOSE: To eliminate the need for a stopper and prevent the occurrence of under fluid resistance, by holding a coil spring with a terminal and a metallic retaining ring and connecting said both through on rubber elastic member.  
     CONSTITUTION: A connecting rubber cylindrical part 7 is integrally attached to a carbon terminal 6, being formed so that it has a round part on the central part 8 thereof, that is, a mountain like cross-section. The other end of the cylindrical part 7 is contactingly secured to a bottom 10 of a retaining ring L-shaped section. Furthermore, by incorporating a coil spring 11 in the cylindrical part 7, the coil spring 11 is protected against fluid A and a fluid pressure P is applied on the whole mountain shaped surface. However, the fluid pressure P is dispersed in the pressurizing direction B of the coil spring 11, whereby a fluid pressure P is not applied in such a direction that it is decreased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5730239-A (JP)
Title: Manufacture and device for air-tight encapsulation of circular parts
Inventor: NAKADA KAZUO
IPC: B21K25/00
Filed: 1980-07-29
Abstract: PURPOSE:To automate the manufacture and to improve the quality, by adhering a low melting point metal on the inner circumference of a circular metal through centrifugal casting, then molding with a molding die and a molding punch. CONSTITUTION:A turn table 10 is rotated to mount a circular metal through a circular metal feeding section 32. Low melting point metal such as indium is added through centrifugal casting onto the inner face of said metal 38 at a low melting point metal centrifugal casting section 33. Then said metal 36 is molded into predetermined shape at a pressure molding section 34 by means of a lower molding die 11 and a molding punch and pressure contacted against the inner circumferential face of said metal 38.
Patent JP-H02282387-A (JP)
Title: Arobomitomycin
Inventor: KASAI MASAJI
IPC: C07D487/22
Filed: 1989-04-24
Abstract: NEW MATERIAL:A compound shown by formula I [X is R<1>R<2>N-(R<1> and R<2> are H or lower alkyl) or group shown by formula II (n is 2-6) or lower alkoxy; Y is halogen]. USE:An antitumor agent. PREPARATION:Mitomycin A, mitomycin C or a derivative thereof at the 7position is reacted with a halogenating reagent (e.g. N-chlorosuccinimide or N- bromoacetamide) in an inert solvent such as DMF preferably at 0-30 deg.C for 30 minutes to 24 hours.
Patent JP-H02281763-A (JP)
Title: Starter circuit for light-emitting diode
Inventor: SATO MICHIO
IPC: H01L33/00
Filed: 1989-04-24
Abstract: PURPOSE:To improve the unstable element of supply voltage by providing a control means, to which each base ON-OFF controlling a plurality of transistors in which collectors and emitters are bonded with both ends of each of a plurality of light-emitting diodes is connected. CONSTITUTION:A plurality of transistors Q1-Q4, in which collectors and emitters are connected at both ends of each of a plurality of light-emitting diodes D1-D4, and a control means 1a with which each base is bonded in order to ON-OFF control a plurality of these transistors Q1-Q4 are provided. A plurality of the light-emitting diodes D1-D4 are put out under the state in which all of a plurality of the transistors Q1-Q4 are turned ON. When one of a plurality of the light- emitting diodes D1-D4 is lit, the transistor corresponding to the light-emitting diode is brought to an OFF state by the control means. Since a plurality of the light-emitting diodes D1-D4 are connected in series together with resistors for limiting currents, load currents are kept constant even when any numbers of the light-emitting diodes are lit. Accordingly, the voltage fluctuation of a DC power can be prevented.
Patent JP-H01276956-A (JP)
Title: Communication line changeover system
Inventor: HASHIMOTO AKIRA
IPC: H04M11/00
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the line utility charge of a public line by switching a faulty private line into a public line at a part between remote side modulator- demodulators of multi-point connection between the remote side modulator- demodulators where a center side modulator-demodulator and the faulty private line are connected. CONSTITUTION:If a fault takes place in private lines 6, 7 branched for multi- point connection, a control section 11 of a modulator-demodulator 2 controls a switch section 14 to connect a call section 9 and a detection section 10 to a public line 24. A control section 17 of a modulator-demodulator 3 controls a switch section 19 to connect a public line 26 to the position of a demodulation section 29 thereby allowing a call section 16 to send a reply representing the connection of the public lines 24, 26. Upon the receipt of a reply from the modulator-demodulator 3, the control section 11 of the modulator-demodulator 2 controls a switch section 13 to connect a modulator section 28 to a public line 23. Thus, the communication line is switched to the public lines 24, 26 in place of the private line 6 and to the public lines 23, 25 in place of the private line 7.
Patent JP-2000002505-A (JP)
Title: Compensation method and device of positioner
Inventor: IROKAWA KENJI
IPC: G05B11/36
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a compensation method and device of positioner capable of eliminating a temperature compensation circuit and a linearity compensation circuit of a position sensor and lowering production cost. SOLUTION: The output of a position sensor 28 having detected the displacement of power shaft of an actuator 30 driven based on the control signal output from a positioner 10 is operated for temperature compensation with a linear equation of inclination (a) and intercept (b) determined based on the temperature (t) measured with a temperature sensor 16 and temperature-compensated output data is obtained. This temperature-compensated output data is operated for linearity compensation for compensating the linearity of the position sensor with a linear equation of inclination (c) and intercept (d) determined based on the temperature-compensated output data and thus a linearity-compensated output data compensated for linearity is obtained. Based on this linearity compensated output data, the actuator 30 is driven and controlled.
Patent JP-H01143896-A (JP)
Title: Production of synthetic peptide
Inventor: ROBEERU JIYATSUKIEERU
IPC: C07K1/06
Filed: 1988-04-28
Abstract: Process for the preparation of peptide synthons in which the optical purity of each of the peptides to be condensed is preserved. 
<??>According to this process a silylated derivative is prepared of an amino acid or of a peptide which is activated with a chloroimmonium complex salt, a phosphorus halide or oxyhalide complex salt or an oxalyl halide complex salt. The activated peptide is then condensed with an amino acid or an N-silylated peptide whose acidic functional group is protected.
Patent JP-S63280094-A (JP)
Inventor: RORUFU BOORUMAN
IPC: C07J1/00
Filed: 1988-04-28
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。