baber/WOPTO huggingface dataset:
Patent JP-H10110108-A (JP)
Title: Diazaindanone compound and silver halide photosensitive material containing the same compound
Inventor: SAKURADA MASAMI
IPC: C09B23/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound being stable in a solution, hardly leaving farmful color by rapidly being decolored in developing treatment and useful as a dye for silver halide photosensitive materials excellent in stability. SOLUTION: This compound is represented by formula I [L<1> to L<3> are each (un)substituted methine; (m) is 0-2; M<1> is H or an atomic group which becomes a monovalent cation or a metal ion; R<1> to R<4> are each H or a substituent group, with the proviso that at least one of R<1> to R<4> is sulfo or a substituent group having sulfo and total of number of sulfo contained in R<1> to R<4> is 1-4], e.g. a compound of formula II. The compound is obtained by dissolving, e.g. 5- anilino-N-phehyl-2,4-pentadienylideneiminium chloride and 6-sulfo-imidazo[1,2- a]pyridine-2(3H)-one into a mixed solvent of dimethyl formamide with triethylamine and reacting both compounds under stirring for 2hr at room temperature.
Patent JP-H10110421-A (JP)
Title: Method for constructing tide gate
Inventor: ISHIKAWA HIROSHI
IPC: E02B7/50
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a tide gate which can be installed at a site in a short period of time. SOLUTION: In the method for constructing a tide gate, a sluice gate body having a concave construction and comprising a bottom frame 3 and a side frame 2 is fabricated in a dry dock B, and an opening and closing mechanism comprising a door body 5 and cylinder mechanisms 6, 6 for vertically moving the door body 5 is mounted to the sluice gate body to construct a tide gate unit 1. And after water is fed into the dock B to set the unit 1 afloat on the water, the unit 1 is pulled out to the open sea and towed to the entrance of a harbor, where the unit 1 is submerged so as to be set on a mound excavated at the bottom of the water. And the sluice gate body and the door body 5 may be set afloat separately and moved to the site and assembled.
Patent JP-H06120199-A (JP)
Title: Drying method for wafer
Inventor: OMI TADAHIRO
IPC: H01L21/304
Filed: 1992-10-05
Abstract: PURPOSE:To provide a method for drying a wafer in which wafer drying and hydrogen terminating can be simultaneously conducted, a large quantity can be executed, steps can be reduced, no contamination occurs and complete hydrogen termination can be conducted. CONSTITUTION:A method for drying a wafer comprises the steps of manufacturing mixture gas of inert gas and hydrogen gas, manufacturing hydrogen radical for producing hydrogen radical in the mixture, introducing first mixture gas containing the hydrogen radical into a drying chamber, drying the wafer after the step of chemicals-cleaning it with the first mixture gas in the drying chamber and simultaneously hydrogen-terminating for dangling bond.
Patent JP-S62126904-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: B60K20/00
Filed: 1985-11-27
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-S63111808-A (JP)
Inventor: JIAN RUI GERE
IPC: A46B5/00
Filed: 1987-10-23
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-2000097494-A (JP)
Title: Hot water heater
Inventor: UMEZAWA KIYOSHI
IPC: F23N1/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heater capable of lengthening combustion time per operation of a burner with limited uneven temperature in a heat exchanger in the heat reservation of water retained in the heat exchanger by accomplishing combustion with the burner without the passage of water. SOLUTION: A combustion state control means 82 for controlling the degree of combustion of a burner 12 enhances the air ratio in the combustion with the burner 12 without the passage of water for hot water supplying function as compared with the air ratio in the combustion by the burner 12 with the passage of water for the delivery of hot water or the like by increase in the quantity of supplying air or the like, thereby lowering the heat absorbing efficiency of a heat exchanger 11.
Patent JP-H0578487-A (JP)
Title: Production of high-molecular weight polyphenylene sulfide
Inventor: INOUE HIROSHI
IPC: C08G75/02
Filed: 1991-09-19
Abstract: PURPOSE:To obtain the subject moderately branched polyphenylene sulfide by mixing an alkali metal sulfide with a dihalobenzene and a specific aromatic compound in the presence of an organic amide solvent, followed by reaction under heating. CONSTITUTION:In the presence of an organic amide solvent such as N,N- dimethylacetamide, (A) an alkali metal sulfide such as sodium sulfide is mixed with (B) a dihalobenzene such as p-dichlorobenzene and (C) an aromatic compound of the formula (Ar is 3-20C aromatic group; X is halogen; Y is H or alkali metal; (m) is 0-2; (n) is 1-6; (m+n)>=3), e.g. 2,3-dichlorothiophenol followed by reaction under heating, thus obtaining the objective polyphenylene sulfide.
Patent JP-S62129681-A (JP)
Inventor: TAKAHASHI SOICHI
IPC: F27B9/16
Filed: 1985-11-27
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-S61144334-A (JP)
Title: Manufacture of coil-like fiber reinforced plastic laminate
Inventor: YANO ISAMU
IPC: B29K105/06
Filed: 1984-12-18
Abstract: PURPOSE:To manufacture continuously and inexpensively a coil-like fiber rein forced plastic laminate having uniform orientation of a plurality of unidirectional fibrous rovings through a simple device and operation, by a method wherein a braided baggy belt is formed by a braiding machine, which is put over a coil-like light-weight core material and impregnated with resin. CONSTITUTION:A braided baggy belt 12 is formed by performing braiding by a braiding machine 6 by making unidirectional fibrous rovings 5a, 5b cross in a plurality of directions, in a forming method an annular component such as a rim part of a steering wheel. As for a coating device 13, an end part of a braided baggy belt 12 is tightened by a clamp 20, a feed shaft 15 is made to drive by a motor 25 and the baggy belt 12 is made to advance in a C direc tion so a to cover the same on the circumference of a coil-like light-weight core material 3. When a resin impregnation tank 26 is raised at the time when guide metal fittings 16 arrive in the vicinity of an outlet of the resin impregna tion tank 26, the braided baggy belt 12 is immersed into the resin 27 in order extending over several pitches according to the advance movement of the same and the uniform impregnation is performed.
Patent JP-H01110053-A (JP)
Title: Magnetic shielding device of superconductive generator
Inventor: KUBO TAKEHARU
IPC: H02K55/02
Filed: 1987-10-22
Abstract: PURPOSE:To maintain a stabilized revolution by loading a normal conductive non-magnetic substance on a magnetic shield of superconductive material and providing a magnetic shielding member to the periphery of the non-magnetic substance. CONSTITUTION:A normal conductive non-magnetic substance 12 is loaded on the central axial part of a magnetic shield 11 of a cylindrical superconductive material, and the magnetic shield 11 is coated with a magnetic shielding protector 7. The magnetic shielding member 13 of the cylindrical magnetic material is arranged on the periphery of the magnetic shielding protector 7 at a position corresponding to the non-magnetic substance 12. A part of magnetic flux 14 generated at a field winding 2 penetrates the non-magnetic substance 12 and reaches the magnetic shielding member 13. By the existence of this flux, the magnetic shield 11 of superconductive material does not slip along the axis because the force to pull it back is applied. Accordingly, the both ends of the magnetic shield 11 are not required to hold them so that the construction is made simple and the friction loss can be also reduced.
Patent JP-H03127811-A (JP)
Title: Electrical double layer capacitor
Inventor: KAMIMURA TADASHI
IPC: H01G11/00
Filed: 1989-10-13
Abstract: PURPOSE:To reduce a contact resistor of a solid polarizable electrode with a current collector by providing recesses on the opposed surfaces of the electrode to the collector, and filling inorganic conductive material in the recesses. CONSTITUTION:Recesses 2-1 are formed on the opposed surface of a solid polarizable electrode 2 to a current collector 1, and amorphous conductive material 5 is filled in the recesses 2-1. Thus, the material 5 filled in the recesses 2-1 formed on the opposed surface of the electrode 2 to the collector 1 is improved in the electric contact of the electrode 2 with the collector 1. That is, the area of the opposed surface of the electrode 2 to the collector 1 is increased by forming the recesses 2-1, and the collector 1 is desirably brought into contact with the surface of the increased area through the material 5. Thus, the contact resistance of the collector 1 with the electrode 2 is reduced.
Patent JP-2000082892-A (JP)
Title: Radio wave absorbing body
Inventor: MURASE MIGAKU
IPC: H05K9/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorbing body which is, being light, excellent in mechanical strength and incombustibility, and in radio wave absorbing ability as well. SOLUTION: An incombustible layer 3 of at last one kind of an inorganic coating agent layer and an incombustible sheet which is manufactured to sheets from the slurry whose main component is sepiolite is integrally jointed to at last one part of a radio wave absorbing mold 2 wherein at least one kind among carbon black, graphite, and carbon fiber is combined to the granule of inorganic hollow body using an inorganic bond, to provide a radio wave absorbing body 1.
Patent JP-S62128130-A (JP)
Title: Wire bonding method
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/60
Filed: 1985-11-29
Abstract: PURPOSE:To improve the bondability and to prevent wires from falling off, by forming a ball at the tip end of a wire inserted through a capillary by means of electric discharge of an electric torch directly before bonding the wire at the first bonding point on a work. CONSTITUTION:A work is fed to and properly positioned at the bonding position, and a ball is formed at the tip end of a wire projected from a capillary by means of electric discharge of an electric torch. Immediately after that, the capillary is lowered for bonding the wire at the first bonding point on the work. During the formation of the ball, the wire is clamped by a clamper so as to prevent the wire from being removed from the capillary. After the formation of the ball, the clamper is left open. Since the ball is formed directly before the wire bonding, the wire can be bonded before the temperature of the ball decreases. Accordingly, the bondability can be improved and the wire can be prevented from falling off.
Patent JP-S61145510-A (JP)
Title: Optical demultiplexer
Inventor: OKAMOTO AKIRA
IPC: G02B6/293
Filed: 1984-12-20
Abstract: PURPOSE:To perform stable optical demultiplexing with a small number of components by coating a recessed surface which has a focus at a position different from an optical axis of incidence with a wavelength selective filter, and demultiplexing incident light to the focus of a lens and the focus of the recessed surface. CONSTITUTION:The recessed surface 3 coated with the wavelength selective filter is formed at the incidence side of the rod lens, which has its focus on the optical axis of incidence at the position different from the focus of the recessed surface. Light of wavelength lambda1 projected from the rod lens 1 is transmitted through the filter and made incident on an optical fiber 5 arranged at the focus position of the lens 2 and light of wavelength lambda2 is made incident on an optical fiber 6 at the focus position of the recessed surface 3. Therefore, stable optical demultiplexing is performed through the constitution which has a small number of components and is easily assembled.
Patent JP-H01110529-A (JP)
Title: Production of polyaniline or derivative thereof
Inventor: NAKAJIMA TADASHI
IPC: C08G73/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a high-purity polyaniline free from impurities, by the centrifugal separation of a dispersion of polyaniline obtained by oxidative polymerization of an acidic aqueous solution of aniline or its derivative. CONSTITUTION:A dispersion of polyaniline or its derivative produced by the oxidative polymerization of an acidic aqueous solution of aniline or its derivative with an oxidizing agent is subjected to centrifugal separation. Preferably, the fraction collected by the centrifugal separation is dispersed again in methanol, etc., and the objective polyaniline or its derivative is separated from the dispersion.
Patent JP-H0989829-A (JP)
Title: Resistance converter
Inventor: YAGI DAIZO
IPC: G01R27/22
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resistance converter for measuring apparatus requiring temperature compensation in which the resistance of a temperature compensation sensor in sensor probe can be matched easily with a reference resistance. SOLUTION: First and second operational amplifiers 31, 32 having identical negative feedback resistance RF1 , RF2 are connected together at the inverted input terminals 311, 321 thereof. Non-inverted terminal 312 of first operational amplifier is connected with a first external connection terminal T11 and non- inverted terminal 322 of second operational amplifier is connected with a third external connection terminal T21 . The first external connection terminal is connected through a reference resistor RS with the output side of second operational amplifier and the third external connection terminal is connected with the output side of first operational amplifier through a resistor selected from a resistor group Rx comprising a plurality of resistors connected in parallel.
Patent JP-S62128440-A (JP)
Title: Dry battery
Inventor: MATSUMOTO KENJI
IPC: H01M4/12
Filed: 1985-11-28
Abstract: PURPOSE:To enable generation of hydrogen gas to be restricted without using mercury so s to obtain a dry battery excellent in its safety, by treating negative pole active material in advance, with a volatile anticorrosive agent. CONSTITUTION:Zinc which serves as negative pole active material is treated, in advance, with a volatile anticorrosive agent. Cations included in the volatile anticorrosive agent is adsorbed on the zinc surface to suppress corrosive reaction by treating zinc with the volatile anticorrosive agent. Furthermore, the discharge reaction of zinc is not disturbed during use of a battery, as the result of separation of cations from the surface of zinc which takes place owing to static repellancy caused by positive charge on the surface of zinc. Cyclohexylamine derivative is particularly offective as a volatile anticorrosive agent.
Patent JP-H05110262-A (JP)
Title: Manufacture of ceramic multilayer board
Inventor: AKIYAMA SUSUMU
IPC: H05K3/46
Filed: 1991-10-16
Abstract: PURPOSE:To provide the manufacture of a multilayer board having excellent surface smoothness by-positively filling the hole for forming a through-hole of a green sheet with high melting-point metallic paste for forming the through- hole while preventing the projection of the paste onto the green sheet. CONSTITUTION:Holes 2 for shaping through-holes of a green sheet 1 are filled with high melting-point metallic paste P, and the green sheet is temporarily press-molded along the axial direction of the holes 2 for shaping the through- holes at pressure lower than pressure at the time of pileup. A plurality of the green sheets 1 are piled up, and these green sheets 1 are sintered.
Patent JP-H08119374-A (JP)
Title: Tank
Inventor: MATSUHISA NOBUO
IPC: B65D90/02
Filed: 1994-10-31
Abstract: PURPOSE: To provide a tank which is excellent in appearance, simple in structure and may not form a dead angle. CONSTITUTION: A peripheral wall 2 of a tank comprises a flat part 2a and a cylindrical part 2b. The flat part 2a consists of a flat panel 3a made of a stainless steel plate, while the cylindrical part 2b consists of a cylindrical panel 3b. The panel 3 is formed with laterally extending ribs 5 which are bent. The panels 3a, 3b of the flat part 2a and the cylindrical part 2b are welded to corner posts 4.
Patent JP-S63122025-A (JP)
Title: Track access device in optical disk
Inventor: INADA HIROSHI
IPC: G11B21/10
Filed: 1986-11-12
Abstract: PURPOSE:To contrive to reduce the access time up to an object track by eliminating the effect of a deflected track as soon as an optical head is moved by a stop position correction signal and locating a light beam in the vicinity of an object track address. CONSTITUTION:In applying track access while an optical head 5 is moved, a position correction signal correcting the stop position of the head 5 from an object track address is used. The head 5 is driven by an output of a disk drive memory 15 corresponding to the deviation of the track at the same time to move the head in following also to the deviation of track. When the head 5 is positioned, the light beam is positioned near the object track and a condensor lens 8 is also positioned to a prescribed location in the head 5 by a lens position signal in moving the head 5. Thus, the light beam is moved to an object track in a short time without being affected by the deviation of track.
Patent JP-S62128289-A (JP)
Title: Multiplex broadcasting system in catv
Inventor: KAMIE NOBUO
IPC: H04N5/00
Filed: 1985-11-28
Abstract: PURPOSE:To change over and select a sound according to the desire of a present viewer by multiplexing data of an FM broadcasting channel corresponding to a sound area of a TV broadcasting channel in a center side, and tuning the FM broadcasting channel to the TV broadcasting channel selected in a receiver side by the use thereof. CONSTITUTION:In the center side, a data multiplexing encoder 18 is disposed, the data of a data signal generator 15 is inputted to an FM data modulator 16, added to the output of a video and first sound source 1 by an adder 17 after an FM modulation, and as a result, said data is multiplexed on the signal area of the TV broadcasting channel, In a terminal side, the signal from a trunk line is separated into a TV frequency band and an FM frequency band by a wave separator 46, a changeover switch 28 selects the first sound or the second sound by manual operation of the viewer and a PLL circuit feeds PLL data according to the selection. The tuned signal passes through an IF amplifier 31, and an FM detector 32, is stereo-demodulated in an MPX circuit 33 and a multiplex broadcasting service can be obtained.
Patent JP-H1191826-A (JP)
Title: Lid member
Inventor: TAKEATSU OSAMU
IPC: B32B15/08
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of the bonding strength by a method wherein a heat-bonding resin layer is formed of a mixture of an emulsion of an ethylene-vinyl acetate copolymer with a vinyl acetate content in a specified range, and an emulsion of an ethylene-methacrylic acid copolymer with a methacrylic acid content in a specified range. SOLUTION: This lid member is constituted by laminating a printing layer 5, a paper layer 1, a bonding layer 2, an aluminum foil layer 3 and a heat- bonding resin layer 4 in this order from the outer surface. Then, the heat- bonding resin layer 4 is formed as a mixture of an emulsion of an ethylene - vinyl acetate copolymer(EVA) of which the vinyl acerate content is 20-30%, and an emulsion of an ethylene - methacrylic acid copolymer (EMAA) of which the methacrylic acid content is 5-15%. By this constitution, the bonding strength when the lid member is heat-bonded to an expanded polystyrene container, can be adjusted in a range of 300-1,000 g/15 mm width by the mixing ratio of the emulsion of EVA and the emulsion of EMAA.
Patent JP-2000096461-A (JP)
Title: Dye-discharging agent for synthetic fiber material, discharge of dye and dye-discharged synthetic fiber material
IPC: D06M101/16
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a dye-discharging agent by adding guanidine carbonate and an adsorbing substance, and to provide a method for discharging the dye of a synthetic fiber material, capable of giving the dye-discharged fiber material having excellent designability without discoloring a dye in a dye paste by printing the synthetic fiber material with a printing paste containing the dye- discharging agent and subsequently thermally treating the printed fiber material. SOLUTION: This dye-discharging agent for synthetic fibers contains guanidine carbonate and an adsorbing substance, such as activated carbon. The method for discharging the dye of a synthetic fiber material comprises printing the synthetic fiber material such as polyester yarns, polyamide yarns or the blend of the yarns with other yarns, with the printing paste and subsequently thermally treating the printed fiber material in a dry or wet state. The printing paste is prepared by adding the dye-discharging agent to an original paste so as to contain the guanidine carbonate in an amount of 0.1-50.0 wt.% based on the printing paste.
Patent JP-H0696091-A (JP)
Title: Construction work execution plan preparing device
Inventor: KITAZAWA TAKAMUNE
IPC: E21D9/00
Filed: 1992-09-09
Abstract: PURPOSE:To easily prepare a constructing execution plan having persuasive power in a comparatively short time, and to make the work efficient and standardized even by an engineer whose does not have a sufficient experience by integrating plural expert function means and a document function means which are converted to a software. CONSTITUTION:The device consists of an engineering document preparing function means 3, a constructing machine selecting expert function means 4, a process plan expert function means 5, a construction work estimating expert function means 6, and a consistency check function means 7, being a multi-function word processor means in a computer, and with the engineering document preparing function means 3 as a central man-machine interface, from an engineering document, necessary data are fed in by actuating plural expert function means through the consistency check function means 7, an interference is executed, and its result is fetched automatically into the document.
Patent JP-H1178041-A (JP)
Title: Ink jet recorder and cleaning method suitable therefor
Inventor: TAKAHASHI NOBUHITO
IPC: B41J2/18
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To discharge ink forcibly from two recording heads in a short time while reducing the size and simplifying the structure of a pump unit. SOLUTION: The ink jet recorder comprises two recording heads 7, 8 carried on a carriage 1 and reciprocated in the breadthwise direction of a recording sheet, a capping unit 12 disposed in the nonprinting region of the recording heads 7, 8 and having two cap members 16, 17 for sealing two recording heads 7, 8 individually in response to movement of the carriage 1, and a pump unit 30 coupled with the cap members 16, 17 and driven simultaneously by receiving power supply from the same drive source.