baber/WOPTO huggingface dataset:
Patent JP-S62216732-A (JP)
Title: Preparation of metal composite laminate
Inventor: IIJIMA TOSHIYUKI
IPC: B32B15/08
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a metal composite laminate with heat dissipation and good adhesive property between the layers by overlaying a metal foil on a surface of a metal plate finished in a specific treatment with a resin or a resin composition as an interlayer and by heating and pressing them. CONSTITUTION:A heat-treatment or a mechanical treatment and a coupling agent treatment as well as carried out on a surface of a metal plate 3. Thereafter, a metal foil 1 is overlaid on the surface with a resin or a resin composition as an interlayer and heated and pressed to obtain a laminate. The metal plate 3 consisting of aluminum, iron, copper, tin or so on, or their alloys or composite materials of different kinds of the metals and so on is treated under heating at 200 deg.C to the m.p. -3 deg.C in order to remove organic impurity, so that a thin and clean oxide layer can be produced. It is desirable to use a silane coupling agent, a titanium coupling agent, or so on for a coupling treatment. As regards the resin, heat-curable resins such as vinyl chloride, methacryl, styrol, polyimide resins, etc. or a combination of more than two kinds of the heat-curable resin to the base material, or a resin itself should be used.
Patent JP-S55155125-A (JP)
Title: Indoor unit for room air conditioner
Inventor: KOBAYASHI YOUICHIROU
IPC: F24F1/00
Filed: 1979-05-21
Abstract: PURPOSE: To obtain thinner type of the captioned apparatus and also to improve air current distribution and temperature distribution in a room by a construction wherein a blowing centripetal fan is provided opposite to an air blow-off port, and a heat exchanger is arranged around it.  
     CONSTITUTION: A centripetal fan 11 driven by a motor 12 is provided in an enclosure 14 having a suction port 15 on its side, and a heat exchanger 13 is arranged between the centripetal fan 11 and the suction port 15 so as to surround said fan 11. A blow-off port 16 is provided at a position opposite to the centripetal fan 11, and guides 17, 18 are provided on outside and inside of the centripetal fan 11 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10249825-A (JP)
Title: Manufacture of decorative cement plate
Inventor: KUWAYAMA HIROKI
IPC: B28B1/30
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To uniformly supply a thin surface layer over a width direction when a plate-like material is manufactured by laminating a base layer and the surface layer on a felt belt by a flow on molding process. SOLUTION: The method for manufacturing a decorative cement plate comprises the steps of directly supplying and depositing cement slurry 4 for a surface layer onto an upper surface of cement slurry 3 for a base layer stratified and transferred onto a felt belt 1 in a flow on molding process for making a plate while sucking to dehydrate by supplying the slurry 3 in a laminar state onto the belt 1 opposed with a suction box 2 on a rear surface, and sequentially drawing the slurry 4 from a lower end of a depositing means 5 upon movement of the slurry 3, thereby forming the surface layer on the surface of the layer 3.
Patent JP-H04298289-A (JP)
Title: Ozone water purifying device
Inventor: SEKI NORIAKI
IPC: C02F1/50
Filed: 1991-03-26
Abstract: PURPOSE:To provide the ozone water purifying device which executes the sterilization, dechlorination, deodorization, decoloration, and org. matter decomposition of the city water passing the inside of the water purifying device and allows dealing with hot water. CONSTITUTION:This ozone water purifying device is constituted by providing an ozone generator 1 in an inflow part to sterilize the water flowing into this device and providing a waste ozone treating device 3 in an outflow part to decompose and discharge the ozone intruded into the sterilized water.
Patent JP-H08322554-A (JP)
Title: Aspergillus-fumigatus mutant bacteria and its production enzyme, and manufacture of chitosan-oligosaccharide using said bacteria or production enzyme
Inventor: TEI HEIKETSU
IPC: A01N63/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a chitosan-oligosaccharide mutant and its producing enzyme and produce a chitosan-oligosaccharide useful for medicines, foods, cosmetics, etc., utilizing the mutant or its producing enzyme.  
     SOLUTION: An Aspergillus fumigatus mutant having properties of degrading chitosan into a chitosan-oligosaccharide is cultured to harvest a mycelium, which is then reacted with the chitosan. The reaction of the mycelium with the chitosan is preferably carried out at 50-60°C temperature and at pH 4.0-5.0 for 10-60 min reactional time. The chitosan concentration is preferably 1-5 wt.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10236262-A (JP)
Title: Airbag device for automobile
Inventor: KOIZUMI ISAO
IPC: B60R21/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently alleviate the impact force imposed on an occupant, when the impact force imposed on the occupant at the time of a frontal clash is to be alleviated by means of an airbag, and to solidify the support to a bracket at ordinary time, when the bracket supporting the airbag is designed to undergo plastic deformation taking advantage of the impact force imposed on a car body in order to alleviate the impact force imposed on the occupant, by employing such a bracket as will not be deformed by small external force like weak impact force. SOLUTION: A bracket 16 is prepared, one end part 17 of which is fixed to a pillar member 9 arranged in the front part of a cabin and the other end part 18 of which is projected upward from the end part 17. The other end part 18 of the bracket 16 supports the airbag 20. In addition, a notch 31 is formed in the middle part 29 between the end part 17 and the other end part 18.
Patent JP-H06273811-A (JP)
Title: Opto-electronic functional material and production of thin film of the same
Inventor: HAMANO KOJI
IPC: H01L51/30
Filed: 1993-03-22
Abstract: PURPOSE:To improve electronic characteristics such as the number of carriers and mobility and optical characteristics such as nonlinear optical const. by combining a pi-conjugate compd. and a specified compd. CONSTITUTION:This material consists of a pi-conjugate compd. and a compd. (Cn compd.) expressed by formula Cn ((n) is constant >60). In the material comprising the combination of a Cn compd. and a pi-conjugate compd. except for Cn, electrons or charges move from the pi-conjugate compd. excluding Cn compd. to the Cn compd. so that the material has excellent optical and electronic characteristics. This material is produced by various methods, and such methods are advantageous to obtain good characteristics by laminating the pi-conjugate compd. and the Cn compd. as thin films or mixed in a molecular state and formed into a thin film in order to effectively induce transfer of electrons or changes between these compds.
Patent JP-H05261842-A (JP)
Title: Manufacture of pneumatic radial tire for heavy load
IPC: B29D30/30
Filed: 1992-03-18
Abstract: PURPOSE:To prolong the life of a pneumatic radial tire for heavy load, make the thickness of rubber thinner at a side wall part of the tire and lighten the weight of the tire by adding in advance a specific compound to a compound such as ethanolamine, dissolving the compound thus prepared in an aqueous solution of a lubricant for wire drawing and using the solution thus obtained to draw a steel wire for a carcass cord. CONSTITUTION:A triazine thiolic compound is dissolved in an aqueous solution of a lubricant for wire drawing so that the concentration of said compound becomes 1.0 to 10.0wt.%, and a steel wire is drawn in this solution by using dies to produce a steel wire having a diameter of 0.12 to 0.28mm. The steel wires thus produced are twisted to make a steel cord, and the steel cord thus obtained is used as a carcass cord. A distance from the surface of a side wall part 2 in the vicinity of a portion where a tire has a maximum width to the surface of the carcass cord is kept in a range of 1.5 to 3.0 mm. As a shape of the tire, a belt layer 5 is arranged annularly in the peripheral direction of the tire between a carcass layer 4 and a tread part 1, and the-carcass layer 4 is formed of at least one layer while the belt layer 5 is formed of two or more layers.
Patent JP-H08231701-A (JP)
Title: Polyester resin and hollow container
Inventor: YASUHARA SHIGEFUMI
IPC: C08G63/82
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a polyester having high transparency for a hollow container by using an inexpensive antimony trioxide as a polycondensation catalyst and to obtain a hollow container. CONSTITUTION: This polyester resin is produced by using terephthalic acid as a dicarboxylic acid component, an alkylene glycol as the main component of a diol together with a polyfunctional compound having a higher valence than two and antimony trioxide as a polycondensation catalyst. In the obtained polyester resin, the content (a) of the antimony trioxide is 1×10<-4> to 5×10<-4> mol based on 1mol of the acid component constituting the polyester, that (b) of the polyfunctional compound us 5×10<-4> to 300×10<-4> mol based on 1mol of the acid component, and the ratio of (b)/(a) is >=5. Further, the intrinsic viscosity of the resin is >=0.5dl/g. The objective polyester-made hollow container is produced by currying out blow molding of a preform obtained by the injection molding or extrusion molding of the resin.
Patent JP-H03263467-A (JP)
Title: Viscoelastic composition for composite-type vibration-damping material
Inventor: YOSHII KAZUO
IPC: C08K3/04
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a viscoelastic composition suitable for the production of a composite-type vibration-damping material having excellent vibration-damping property, bonding strength and spot-weldability by dispersing furnace-type carbon black and electrically conductive metal powder in a viscoelasticity-imparting resin. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a viscoelasticity-imparting resin, preferably produced by using a thermosetting resin, especially a polyester resin as a base resin and crosslinking the resin with a blocked polyisocyanate with (B) 3-20 pts.wt. (preferably 5-10 pts.wt.) of furnace-type carbon black preferably having an average particle diameter of 15-40mmu, a BET specific surface area of 100-1,000 m<2>/g and pH of 8.5-10 and (C) 50-20 pts.wt. (preferably 5-15 pts.wt.) of electrically conductive metal powder (preferably nickel powder) preferably having particle diameter corresponding to about 0.5-1.2 times the thickness of the viscoelastic resin layer and, as necessary, (D) a solvent, a defoaming agent, etc., and uniformly mixing the mixture.
Patent JP-S58179709-A (JP)
Title: Combustion method using electric field
Inventor: MIURA MITSUGI
IPC: F23C99/00
Filed: 1982-04-14
Abstract: PURPOSE:To increase the combustion efficiency of a burner by efficiently performing corona discharge, by spraying fuel from the injection tip at the end of an oil feed pipe, and by burning fuel with corona discharge being taken place between the injection tip and an earthed diffuser. CONSTITUTION:A heavy oil injection valve 14, having an injection tip 15 at its end, and an oil feed pipe 16 are sheathed by an electrically insulated pipe 23. and the oil feed pipe 16 is connected to a current transformer 3. One end 24 of the oil feed pipe 16 is connected to an insulated hose 25 which is connected to an oil feed pump. A swirl vane 18, through which blast is fed from a wind box 17, is provided to the outer side of the insulated pipe 23, and a diffuser 26 is fitted to the swirl vane 18 by the intermediary of a supporting plate 27. Fuel oil from the insulated hose 25 is injected from the injection tip 15, passing through the oil feed pipe 16, mixed with the air being fed into the diffuser 26 from the wind box 17 via the swirl vane, and is burned. At this time, corona discharge is taken place between the injection tip 15 and the diffuser 26, so that the combustion efficiency of a burner can be increased.
Patent JP-S54153940-A (JP)
Title: Hydraulic machine
Inventor: NIIKURA HIROYUKI
IPC: F03B3/16
Filed: 1978-05-26
Abstract: PURPOSE: To improve the hydraulic performance of a hydraulic machine, by ensuring the necessary flow path area of a spiral casing by connecting the shell plates of a winding-starting portion and a winding-ending portion to stay-ring projecting portions.  
     CONSTITUTION: A nose-stay-vane 2 is extended in a fanwise shape in the inlet straight-pipe 4 direction, and stay-ring projecting portions lengthening up to a nose- stay-vane extension portion 2' are mounted to stay-rings 8. An inlet straight-pipe 4 is connected to an end surface at the inlet pipe side of the nose-stay-vane extension portion 2' through a conical shell pipe 12, and the shell plates 10 of a winding- starting portion 1a and a winding-ending portion 1b of a spiral casing 1 are each connected to stay-ring projecting portions 11. Thus, prewhirl in portions before the winding-starting portion 1a and necessary flow path area in the winding-ending portion 1b are ensured, and the hydraulic performance of this hydraulic machine is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01235327-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KASAI KAZUMI
IPC: H01L21/205
Filed: 1988-03-16
Abstract: PURPOSE:To reduce a fall of a solid substance to be produced during a reaction and to reduce that a reaction tube is clogged or contaminated by a method wherein a heating element is installed near a gas discharge port installed at the upper part of a verticaltype reaction tube and the upper part of the vertical- type reaction tube is heated by using the heating element. CONSTITUTION:A reaction gas introduced from a gas introduction port 15 is decomposed on a substrate 11 which has become at a high temperature by using an infrared ray heating lamp 13; an epitaxial layer is formed here. During this process, a waste gas is discharged from a gas discharge port 19; however, a solid substance of As produced by a cooling operation after this reaction is transformed into steam due to carbon 18 which has been heated with an infrared ray heating lamp 20; this steam is discharged to the outside of a reaction tube 10 via the gas discharge port 19. Alternatively, the reaction gas is not transformed into the solid substance at the upper part when the upper part of the reaction tube 10 is heated; it is discharged via the gas discharge port 19. As a result, the solid substance of As inside the reaction tube 10 is reduced sharply as compared with a case of a conventional apparatus: it does not cause that the tube is clogged or contaminated.
Patent JP-H01236744-A (JP)
Title: Distributed data base controller
Inventor: NAKAYAMA TATSUO
IPC: G06F12/00
Filed: 1988-03-16
Abstract: PURPOSE:To facilitate access to each data base by sending plural selecting menus in response to the data base access request from each line and connecting a line corresponding to the data base to a line switching means. CONSTITUTION:The access request from a data base user is received through an exchange 200 by transmission/reception circuits 221-223. A control circuit 225 transmits back display information of data base selecting menus to a corresponding line to start the select control of a corresponding data base. The circuit 225 controls a switch circuit 213 through a switching control part 211 to instruct the connection between corresponding one of lines 201-203 and one of data bases 231-233 which corresponds to selected one of data bases 241-243. The circuit 225 starts initial menus of data bases 241-243 through communication control circuits 245-247. The connection between the line and the data base is completed by these operations, and hereinafter, normal menu selection and retrieval processing are performed. Thus, various data bases can be made continuously access.
Patent JP-S62219818-A (JP)
Title: Voltage/pulse period converter
Inventor: OKUMURA YASUYUKI
IPC: H03K7/06
Filed: 1986-03-20
Abstract: PURPOSE:To output a square pulse always stable in period with respect to a constant input signal by providing a clock pulse generating circuit generating a stable pulse and an A/D converter generating a digital signal proportional accurately to the input signal. CONSTITUTION:A clock pulse generating circuit 4 generates a clock pulse signal 9, a counter circuit 3 counts the signal 9 and outputs a count output signal 8. The input voltage signal 6 is converted into a digital output signal 7 by an A/D converter 1. The digital output signal 7 and the count output signal 8 are inputted to an XOR circuit 2 and when the two signals are coincident, a logic output signal 10 of the XOR circuit 2 rises, the counter circuit 3 is reset simultaneously and the logic output signal 10 descends again. Further, the pulse output signal 12 of a T flip-flop 5 is inverted by the trailing edge of the logic output signal 10. The operation above is repeated and a pulse output signal 12 of 50% duty is obtained from a pulse output terminal 13 of the T flip-flop 5.
Patent JP-S51137410-A (JP)
Title: Diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/60
Filed: 1975-05-23
Abstract: PURPOSE:To improve releasability of copying sheet adn original.
Patent JP-S52146165-A (JP)
Title: Preparation for explosion proof cathode ray tube
Inventor: MORIGUCHI HIROSHI
IPC: H01J29/87
Filed: 1976-05-29
Abstract: PURPOSE: To firmly attach the panel and the safety glass, by putting the saturated polyester resin, etc. between the panel and the safety glass of the cathode ray tube body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59210353-A (JP)
Title: Measuring device of performance of lube
Inventor: KATOU TAKAYUKI
IPC: G01N27/00
Filed: 1983-04-08
Abstract: PURPOSE:To measure the performance of lube by dipping a couple of electrodes, at least one of which catalyzes the lube, in the lube and measuring the transient response current when an impulsive voltage is impressed between the electrodes. CONSTITUTION:A couple of electrodes 1, at least one of which is made of catalytic material such as palladium and platinum, and a temperature sensor 20 which measures the temperature of the lube placed in the lube. The temperature sensor 20 is connected to a temperature detecting circuit 21 and a command signal generating circuit 22, and generates a command signal for measuring the performance of the lube when the temperature of the lube enters a specific range. The impulsive voltage is impressed between the electrodes 1 from a voltage source 3 and the transient response current generated between the electrodes is detected by a current detecting means 4. The peak current value of the transient response current is detected by a peak detector 50 and variation in the current is detected by a differential operation circuit 51. The ratio of them is calculated by an operation circuit 52 and a display means 6 display the performance, dirt state, use limit, etc., of the lube.
Patent JP-H06252235-A (JP)
Title: Semiconductor device for inspection of deterioration, etc.
Inventor: ITSUSHIKI KAIHEI
IPC: G01R31/26
Filed: 1993-02-26
Abstract: PURPOSE:To ensure inspection of deterioration corresponding to deterioration of an actual circuit by a combination of simple devices. CONSTITUTION:An NMOS 3 is assembled in a common drain portion of a CMOS inverter composed of a PMOS 1 and an NMOS 2, and voltage is applied to each electrode, and further pads 11-16 for inspection are provided. The MOSs 1, 2, 3 and the pads 11-16 are all formed on the same silicon substrate, and the pads 11-16 are designed such that all parasitic capacitances including wirings are equal to each other.
Patent JP-S60205507-A (JP)
Title: Method for reinforcing connected part of optical fiber
Inventor: ISO TAKAAKI
IPC: G02B6/24
Filed: 1984-03-30
Abstract: PURPOSE:To form a reinforcing covering layer having a smooth surface free from burr on connected parts by coating and curing an uncured resin on the parts freed of their coverings by a spray means. CONSTITUTION:The outsides of parts 3A, 3B freed of their coverings are passed through a resin spraying region and a curing energy irradiating region by rotation. In the spraying region, an uncured resin 6 is sprayed on the outsides of the parts 3A, 3B from a sprayer 10. When a fixed amount of the resin is coated on the outsides of the parts 3A, 3B, the spraying is stopped once, and curing energy is irradiated on the coated resin 6 from a curing device 11 in the irradiating region to cure the resin 6. The sprayer 10 and the curing device 11 are placed at one end and the other end of a segment of a line which meets at right angles with the parts 3A, 3B.
Patent JP-H09250825-A (JP)
Title: Air conditioner
Inventor: KURODA MIKIHIKO
IPC: F25B5/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of simply heightening or lowering the capability of an outdoor heat exchanger in accordance with the estimated operating condition of an indoor heat exchanger. SOLUTION: This air conditioner has an auxiliary heat exchanger 18 and a valve 12 for cooling, both being connected in series with each other between a junction 52 of an expansion valve 2 with an indoor heat exchanger 5 and a junction 53 of a four-way change-over valve 8 with a compressor 10, and a valve 22 for heating connected to the auxiliary heat exchanger 18 between a junction 55 of the auxiliary heat exchanger 18 with the valve 21 for cooling and a junction 56 of the four-way change-over valve 8 with an accumulator 11.  When the valve 21 for cooling is opened and the valve 22 for heating is closed, the auxiliary heat exchanger 18 works as an evaporator together with an outdoor heat exchanger 1, and, on the other hand, when the valve 21 for cooling is closed and the valve 22 for heating is opened, the auxiliary heat exchanger 18 works as a condenser together with the outdoor heat exchanger 1.
Patent JP-H07272974-A (JP)
Title: Biaxially oriented polyester film for capacitor
Inventor: FUJIMOTO MASAHIKO
IPC: B29K67/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a capacitor base film which has excellent withstand voltage characteristics and moisture and heat proof characteristics and contributes to the long-term reliability of the capacitor. CONSTITUTION:A biaxially oriented polyester film contains 0.1-2wt.% crosslinked polymer grains which has 0.1-2mum average grain diameter, 1.0-1.2 spherical ratio and 1.05-2.5 grain deformation after film biaxial orientation. The biaxial oriented polyester film for capacitor has a coating layer formed of water soluble or water dispersible resin at least on one plane of the film, has 0.005-0.5mum coating layer surface roughness Ra and 5mum or less total thickness.
Patent JP-H05264156-A (JP)
Title: Reagent cold insulation chamber for automatic analyzing device
IPC: F25D17/02
Filed: 1992-03-19
Abstract: PURPOSE:To provide constitution of the channel of a cold insulation chamber formed in a manner to effect cold insulation of a reagent, by refluscing a cryogenic fluid in a reagent cold insulation chamber used for a green chemical automatic analyzing device. CONSTITUTION:A cold insulation chamber 10, a cold water tank 30, a cooling means 40, a cold water circulating pump 50, a flow rate detecting means 70, and a control means 80 are listed as main constituting elements.
Patent JP-H04297427-A (JP)
Title: Halogenated hydrocarbon composition
Inventor: HIBINO YASUO
IPC: C07C19/12
Filed: 1991-03-27
Abstract: PURPOSE:To stabilize 1, 1-dichloro-1-fluoroethane, especially to improve the stability of the 1,1-dichloro-1-fluoroethane to metals. CONSTITUTION:1,1-Dichloro-1-fluoroethane is mixed with an amine compound and one of an amylene compound, a phenol compound, a triazole compound and an ether compound.