baber/WOPTO huggingface dataset:
Patent JP-H0247132-A (JP)
Title: Thermotropic fully aromatic polyester having low processing temperature
Inventor: YOAHIMU GENTSU
IPC: C08G63/60
Filed: 1989-06-30
Abstract: PURPOSE: To provide the subject polyester with a high molecular weight and a low softening temperature by containing four specific repeating structure unit.  
     CONSTITUTION: 4,4'-p-terphenyl dicarboxylic acid, aromatic hydroxy carboxylic acid, an aromatic dihydroxy compound and other aromatic carboxylic acid, if necessary, are copolycondensed to thereby provide thermo-compatible completely aromatic polyester which contains repeating structure units corresponding to formula I-IV and also contains 1-50 mole % of the copolycondensed residue of formula I and 40-75 mole % of the copolycondensed residue of formula II and in which the mole ratio of the copolycondensed residue of formula III to (I)+(IV) is 0.95-1.05 and n is 1 or 2 and which is insoluble to p-chloro phenol or phenol/1,1,2,2-tetrachloro ethane (the weight ratio is 1:1) and also which has a melting viscosity below 1,000pa.s measured at a shearing speed of 10 3 sec -1  at 280-300°C using a nozzle with the ratio of the length to the diameter 20. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000003511-A (JP)
Title: Magnetic recording medium
Inventor: JINBO NOBORU
IPC: G11B5/714
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium having a good short wavelength output and S/N and excellent in overwrite characteristic by specifying the respective ranges of the average major axis length and average acicular ratio of ferromagnetic metallic powder and the fluctuation coefft. of the acicular ratio. SOLUTION: A ferromagnetic metallic powder having an average major axis length of 30 to 120 nm, an average acicular ratio of 3.0 to 10.0 and a fluctuation coefft. of the acicular ratio of 5 to 30% is selected as the ferromagnetic metallic powder having a specific size distribution. The average major axis length of the ferromagnetic metallic powder is specified preferably to 30 to 110 nm, further preferably to 35 to 105 nm to make the surface roughness of the magnetic recording medium smaller. The average acicular ratio of the ferromagnetic metallic powder is specified preferably to 3.5 to 10.0. If the fluctuation coefft. of the acicular ratio is as small as this range and the average major axis length and average acicular ratio are in this range, the magnetic recording medium assuring high Hc and small dispersion of the Hc distribution is obtd.
Patent JP-H0217494-A (JP)
Title: High-temperature chemically stable coated fuel particle
Inventor: MINATO KAZUO
IPC: G21C3/62
Filed: 1988-07-05
Abstract: PURPOSE:To intend a reaction prevention of fission products with a layer of a carbonated silicon by arranging a mixed layer with a layer of a high density pyrolysis carbon and a layer of a carbonated silicon, between a layer of a high density pyrolysis carbon which coats the fuel particle with contacting to a layer of a low density pyrolysis carbon, and a layer of a carbonated silicon. CONSTITUTION:A kernel 1 of a fuel particle is coated with a layer of a low density pyrolysis carbon 2, a layer of a high density pyrolysis carbon 3, a mixed layer 4 of a high density pyrolysis carbon with a carbonated silicon, a layer of a carbon 3, a layer of a carbonated silicon 5 and a layer of a carbon 5, in this order. The layer 4 has functions of capturing fission products such as rare metal elements, rare earth elements and the like, and also of confining fission products with the same confining level as the carbon layer 3. Consequently, by coating by the layer 4, a thickness of the carbon layer 3 which contacts to the carbon layer 2 can be reduced to an extent of the minimum required one to protect chemically the kernel 1, and moreover a volume ratio of nuclear fuel body in a single fuel particle is not decreased by using the layer 4. With this reason, the layer 5 does not react with fission products and its integrity can be maintained.
Patent JP-S5690301-A (JP)
Title: Bumpless switching control method
Inventor: ISHIHARA TOSHIROU
IPC: G05B7/02
Filed: 1979-12-25
Abstract: PURPOSE: To make the blind controller have the bumpless function and prevent the controlled variable in case of switching the cascade mode to the local mode from becoming excessive, by adding the correcting program without providing a special hardware.  
     CONSTITUTION: The digital input/output controller 14 for inputting a digital input DI and outputting a digital output DO by connecting with CPU11, ROM12 and RAM13 as a digital controlling device, and the analog input/output controller 15 for inputting an analog input AI from the previous stage and outputting an analog output are installed. And in case when the controlled variable is excessive at the time of switching the mode, etc., the process value at that time point and the deviation of the set object value and the process value are stored in RAM13 in accordance with the bumpless control command from CPU11. Also, the value which has divided the deviation to the prescribed ratio in accordance with the program of ROM12 is added in order to the process value at every prescribed sampling time, the object value is made to approach in order the set object value from the value adjacent to the process at the time point of the process, and the controlled variable is prevented from becoming excessive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06166824-A (JP)
Title: Preparation of oxazine dye
Inventor: GERUHARUDO HANIKA
IPC: C09B19/00
Filed: 1993-07-07
Abstract: PURPOSE: To prepare a highly pure dye with a simple process, which has high coloring powder, by nitrosating a specific compound in the presence of a specific solvent, condensing the resultant nitroso compound, without isolation, with a specific compound, and removing water and alkanol, if present, by distillation.  
     CONSTITUTION: This dye is prepared by nitrosating a compound of formula I [R 1  is H, a (substituted)alkyl or aryl; R 2  is H or a (substituted)alkyl; R 3  is H, an alkyl or alkoxy; R 8  is H or a (substituted)alkyl] in the presence of a polar, aprotic water-miscible solvent, nitric acid or, as optional component, water and/or 1-4C alkanol, then condensing the resultant nitroso compound, without isolation, with a compound of formula II (R 4  is R 1 , R 5  is R 2 , R 6  is R 3 ; R 7  is H or an alkyl, or R 6 , R 7  together form fused phenyl ring), and removing water and alkanol, if present, by distillation unit the dye salt precipitates. This process gives basic oxazine dyes free from zinc of formula III (R 1 -R 7  are each the same as defined above). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0725739-A (JP)
Title: Melanism inhibitor
Inventor: ARAKAWA HIROKUNI
IPC: A61K8/00
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a novel melanism inhibitor having higher safety and immediate effect. CONSTITUTION:A melanism inhibitor contains an aminobenzoic acid of the formula. The compound of the formula may has o-, m- or p-structure and the amount of the compound of the formula mixed with the melanism inhibitor is usually 0.00001-30wt.%, preferably 0.0001-10wt.%. The inhibitor prevents pigmentation, suppresses stains, freckles, etc., and is useful as a fair-skinning agent to make skin white. If the inhibitor is in a dosage form usable for external use, it may be in any dosage form and in the case of necessity, properly mixed with a solvent such as alcohol, dissolution auxiliary, humectant, perfume, colorant, antiseptic, viscosity modifier, etc.
Patent JP-H0613549-A (JP)
Title: Semiconductor device
Inventor: OHIRA HIROYOSHI
IPC: H01L21/822
Filed: 1992-06-25
Abstract: PURPOSE:To make it possible to obtain a diffusion resistor having a high precision without applying a load on a circuit design, by forming the diffusion resistance used in a semiconductor integrated circuit with a non-active ion implantation layer. CONSTITUTION:An N-type non-active ion implantation layer 12 formed in a P-type silicon substrate 11 is led out of an activated N-type thermal diffusion layer 13 through a contact hole 14 with an aluminum wiring 15 and is used as a resistor on a circuit. An N-type active ion implantation layer 16 is a region in which a part of the N-type non-active ion implantation layer 12 is activated with a laser beam. That is, in an inspection process after completing a water process, the non-active layer is activated with the laser beam, etc., while monitoring a resistance value or characteristic value. Thus, the resistor having an excellent reliability and a high absolute precision can be formed without making a complicated circuit.
Patent JP-H0825505-A (JP)
Title: Resin composite pipe material
Inventor: YOSHINO YUTAKA
IPC: B29K105/08
Filed: 1994-07-20
Abstract: PURPOSE:To facilitate shortening of joining operation and preventing a reinforced resin layer from being cut too deep by a method wherein the reinforced resin layer and a synthetic resin pipe are longitudinally shifted to expose an end part of the resin pipe easily by a method wherein a release layer is provided onto an interface between a synthetic resin pipe material and the reinforced resin layer on its outer peripheral side. CONSTITUTION:In a resin composite pipe 1, a grease layer 3 as a release layer is provided on a surface of a synthetic resin pipe (rigid vinyl chloride pipe) 2, and a longitudinally reinforced layer 4 of a fiber reinforced resin and its peripherally reinforced layer 5 are provided. For a separating method, a cutting line is sawed in the fiber reinforced resin layer surrounding an outer periphery of the synthetic resin pipe with a saw or the like. After dividing the fiber reinforced resin layer to be peeled off on a joining end side, the divided part is extracted to be peeled off. Consequently, a joining operation can be extremely shortened, and the fiber reinforced resin layer to be peeled off from the synthetic resin pipe 2 can be peeled off at once without breaking it into pieces. Therefore, its peeling operation can be surely carried out without leaving resides of a fiber or the like on the surface of the synthetic resin pipe 2.
Patent JP-H0331949-A (JP)
Title: Information processor
Inventor: YAMAGAMI HAJIME
IPC: G06F21/60
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the theft of a storage medium and the leak of data by constraining the storage medium in a pull-out-incapable condition by a constraining means immediately after the storage medium is loaded and preventing it from being pulled out until a just pass-word is inputted. CONSTITUTION:A storage medium 6 is made pull-out-incapable by a constraining means 11 when it is loaded to an information processor. At the time of pulling out the storage medium 6 from the information processor after the prescribed processing of information is completed, a specific pass-word is inputted by an input means 3. For the pass-word to be inputted, whether or not it is just corresponding to data stored in the storage medium 6 is decided by a deciding means, and when the pass-word is just, the constraining means 11 to constrain the storage medium 6 is operated, and the storage medium 6 is made pull-out- capable. When the pass-word does not correspond to the data stored in the storage medium 6, the constraining means 11 is not operated, and the storage medium 6 cannot be pulled out. Thus, the theft of the storage medium 6 and the leak of the data are prevented.
Patent JP-H111664-A (JP)
Title: Fixing agent composition
Inventor: NISHIDA SEIJI
IPC: C09J4/06
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack fixing agent composition having long life, excellent in handleability and producibility, capable of revealing high and stable fixing performance, and suitable particularly for fixing an anchor bolt. SOLUTION: This composition consists of a principal component, a curing agent and a cure accelerator, wherein the principal component comprises an epoxy acrylate resin 1 diluted with a reactive monomer comprising a polyfunctional ester of a carboxylic acid and an alcohol at least one of which has reactive double bonds, the cure accelerator comprises an aromatic tertiary amine having hydroxyl group(s) in the substituents on the nitrogen atom, and the curing agent 4 comprises a molded organic peroxide present in the principal component and having a coating film comprising a cured radical-curing resin formed thereon.
Patent JP-H0728217-A (JP)
Title: Image forming method
Inventor: MANO SHIGERU
IPC: G03C11/08
Filed: 1993-07-07
Abstract: PURPOSE:To form an image having resistance to rubbing and water regardless of the unevenness of the surface of a photographic paper by optically printing a main image on the emulsion surface of the photographic paper with a printer, developing the photographic paper, then, melting solid ink with heat and jetting the ink from a nozzle, so as to form an image. CONSTITUTION:A photographic negative image on a negative film 8 and illustration image data are inputted to an editing computer 3a by a photographic image information input means 1 and an illustration image information input means 2, respectively and edited through the use of editing software 3b and illustration image printing information is stored in an information recording medium 7. The photographic image on the negative film 8 is printed on the photographic paper by the printer 4 and the photosensitive paper is developed by a photographic paper developing machine 5. The developed photographic paper 9 is fitted to an ink-jet printer 6 having the attachment of an image recording medium 7, melting the solid ink with the heat and jetting the ink from the nozzle. In the ink-jet printer 6, a protective layer and an illustration image are formed on the photographic paper with a different ink nozzle.
Patent JP-S5981431-A (JP)
Title: Space heater
Inventor: MASUDA TAKASHI
IPC: F24S90/00
Filed: 1983-09-14
Abstract: PURPOSE:To improve heating capacity by increasing pressure of a suction coolant of a compressor, by a method wherein an evaporator and a solar heat collector are set together in parallel with each other and a liquid coolant having a low temperature and low pressure is evaporated within the solar heat collector by suspending an inflow of the coolant into the evaporator making heat exchange with atmosphere during daylight hours. CONSTITUTION:A solar heat collector 6 is provided in parallel with an evaporator 5 of a conventional heat pump type heater through a solenoid valve 7 and an expanding system 8, and a solenoid valve 9 is provided in a coolant duct of the evaporator 5 too. Heating operation by a conventional heat pump is performed by opening a solenoid valve 9 and closing a solenoid valve 7 when insolation is not available and a coolant is evaporated in a solar heat collector 6 by energy of the insolation by suspending an inflow of the coolant into the evaporator 5 by opening the solenoid valve 7 and closing the solenoid valve 9 during daylight hours.
Patent JP-S6231609-A (JP)
Title: Panel carrier
Inventor: UJITA YOSHIHARU
IPC: B65G19/02
Filed: 1985-07-30
Abstract: PURPOSE:To smoothly convey a panel without slinging by providing a sling preventing device which comes in abutment against the front edge of the lower end portion of the panel and is movable substantially at the same speed as a pusher. CONSTITUTION:A pusher 3 attached to a transmission belt 8 is moved at a speed V1 by a motor 9 and is brought in abutment against the rear edge of the lower end portion of a panel 2 suspended from a rail 1 so as to carry the panel 2 along the rail 2. At this time, a sling preventing device 4 attached to a belt 11 is moved by a motor 10 substantially at the same speed as the pusher 3 and is brought in abutment against the front edge of the lower end portion of the panel 2, so that the lower end portion of the panel 3 is held at the front and rear edges thereof between the sling preventing device 4 and the pusher 3, preventing slinging of the panel 2 and permitting smooth conveyance of the panel 2.
Patent JP-S6146181-A (JP)
Title: Power source
Inventor: OKAMOTO FUTOSHI
IPC: H02M7/48
Filed: 1984-08-11
Abstract: PURPOSE:To improve the input power factor, to output substantially constant high frequency voltage and to simplify a circuit configuration by composing a chopper circuit of an inductance element and a switching element to charge a smoothing condenser. CONSTITUTION:A half-bridge type inverter 3 is composed of transistors Q1, Q2, capacitors C1, C2, and an oscillation transformer T1, and an AC voltage of the switching frequency of the transistors Q1, Q2 is supplied to a load 4. On the other hand, a step-down chopper circuit 8 is composed of a choke coil L0, a smoothing capacitor C0, a diode D3, the transistor Q2 and a feedback diode D1.
Patent JP-H0518117-A (JP)
Title: Structure construction method for building installation factory
Inventor: HANAZAWA SHIGEYUKI
IPC: E04G21/16
Filed: 1991-07-09
Abstract: PURPOSE:To simply construct the structure of a building installation factory installing a low-storied building such as a factory building via unmanned and automated construction in a short period and facilitate conveyance. CONSTITUTION:Four traveling heavy machines 1 erectably fitted with main booms 2 serving as pillars of a structure frame and erectably fitted with jib trusses 3 at the tips of the main booms 2 are set at the preset positions. The main booms 2 of mating traveling heavy machines 1 are erected, the expansion jib trusses 3 are nearly horizontally rotated and extended, mating end sections are connected to form a frame, and a crane girder 6 and a hoist crane 7 are fitted.
Patent JP-H0340884-A (JP)
Title: Making of corrosion resistant cable
Inventor: SARAIRU CHIYATSUKO
IPC: D07B1/06
Filed: 1989-06-29
Abstract: PURPOSE: To obtain an anticorrosion cable suitable for a brake cable, etc., for an automotive by coating a wire with an anticorrosion coating solution and stranding the coated wire. CONSTITUTION: This anticorrosion cable is preferably obtained by coating a wire obtained by plating with zinc and washing to remove contaminants such as oil or grease with an aticorrosion solution obtained by mixing an alkyl silicate such as tetraethyl orthosilicate and zinc such as zinc dust into an organic solvent such as isopropanol, binding and stranding, then evaporating an organic solvent by drying, hydrolyzing the alkyl silicate, polymerizing and forming a coating film of an inorganic silicate and zinc and preferably covering with a plastic.
Patent JP-S5868785-A (JP)
Inventor: MIZUNO MASAYUKI
IPC: G09F9/37
Filed: 1981-10-21
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-S5689956-A (JP)
Title: Manufacture of ink jet head
Inventor: ONO YOUICHI
IPC: B41J2/16
Filed: 1979-12-24
Abstract: PURPOSE:To manufacture the inexpensive and highly reliable ink jet head by screen printing and machining work by a method wherein a nozzle, an ink chamber and an ink feeding path are formed directly on a base. CONSTITUTION:A low melting point glass paste of borocilicate series is screen- printed on the glass base of the same series to form the ink chamber 15 and a part of the ink feeding path 16. Subsequently, prebaking is effected, thereafter, the injection nozzle 14 and the remaining part of the feeding path 16 are made by cutting with a diamond wheel, then, the base is laminated with a vibrating board 12 to effect calcining and bonding in a belt furnace simultaneously. Thereafter, a piezo element 13 and an ink feeding pipe 17 are attached, then, the ink jet head is completed. The head thus manufactured is inexpensive compared with prior-art heads and further the characteristics as well as the durability thereof become excellent.
Patent JP-H04367076-A (JP)
Title: Lsi layout designing device
Inventor: MOROOKA HISASHI
IPC: H01L21/822
Filed: 1991-06-13
Abstract: PURPOSE:To provide an LSI layout designing device which can easily confirm the prepared mask pattern in the condition of a graphic and verify simultaneously a design rule while the design is performed by using a layout description language. CONSTITUTION:When the instruction of one unit is inputted from an input device 10, the instruction is given through a unit instruction processor 20 to a graphic pattern preparing device 30 and a program file 40. The device 30 refers to a parameter table 31 and prepares the graphic pattern in accordance with the instruction. The graphic pattern, after the verification by a design rule verifying device 32 is performed, is held as a mask pattern in a pattern file 50, and the mask pattern is displayed through a pattern display 51 to a pattern displaying part 62 of a display 60. On the other hand, the program in the program file 40 is displayed through a program display 41 at a program displaying part 61.
Patent JP-S5792844-A (JP)
Title: Inspection of external appearance of semiconductor pellet
Inventor: TAKEMURA SEIICHI
IPC: H01L21/66
Filed: 1980-11-29
Abstract: PURPOSE:To enhance efficiency of inspection work of the external appearance of semiconductor pellets by a method wherein the picture of the whole of a group of pellets in taken with the first camera, the transferring course of table is decided as to avoid the pellet having the inferiority mark, and the pellets are inspected with the second camera. CONSTITUTION:An enlarged picture M1 of the surfaces of the whole pellets 2 on a sheet 1 is taken with the camera 18 at the starting position, and coordinates of the respective pellets are decided. Then the picture M1 is scanned with light by the traditional method, and the surfaces thereof are inspected in a lump. The judged result of quality thereof is stored with coordinates, and the transferring course of the table 3 is decided in accordance with the stored contents. The table 3 is transferred in relation to the camera 19 avoiding and jumping over articles of inferior quality according to the transferring course, and inspection is performed in order. The table 3 is regulated minutely as to make an enlarged picture M2 of the pellets 2 to coincide with the center P1 of the camera 19, and inspection is performed by comparison of area as usual. When quality thereof is favorable, a collet descends to take out the pellet 2 from the sheet 1. Because inspection of the surface and inspection of the external picture of the pellet are performed respectively with the two cameras independently, futility of inspection is not generated, and high precise inspection can be performed.
Patent JP-S6324255-A (JP)
Title: Color photographic sensitive material
Inventor: OGAWA TADASHI
IPC: G03C1/76
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the titled material having an improved storage stability by incorporating an oxidant of an aromatic primary amine color developing agent, silver halide emulsion and an anti-fogging agent to a photosensitive layer, and using a substrate body having mirror reflective surface. CONSTITUTION:The photosensitive layer contains at least one kind of a coupler capable of forming a color developing matter by coupling reaction of the oxidant of the aromatic primary amine color developing agent, a silver halide emulsion contg. >=70mol% silver chloride and one or two or more than two kinds of the anti-fogging agents selected from the group comprising mercaptothiadiazole, mercaptotriazole, mercaptotetrazole and an aromatictriazole compd. And, the substrate body is the photographic substrate body having the surface of mirror reflection or 2nd kind diffused reflection property, and has the photosensitive layer on the surface of said body. The 2nd kind diffused reflection property has >=5% spectral reflectance (measured by a monochromatic light of 550nm). Thus, the surface of the 2nd kind diffused reflection property has further preferably >=20% spectral reflectance (measured by the monochromatic light of 550nm).