baber/WOPTO huggingface dataset:
Patent JP-2000319580-A (JP)
Title: Composition for epoxy resin-based powder coating material
Inventor: KAJINO MASAYOSHI
IPC: C09D167/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for epoxy resin-based powder coating material capable of forming a coating film having the same water resistance, boiling water resistance, adhesiveness, etc., as those of a conventional biphenol type epoxy resin or more excellent without using a biphenol type epoxy resin. SOLUTION: This composition comprises a solid epoxy resin (A) which is obtained by epoxidizing a reaction product of 4,4'-isopropylidenebicyclohexanol with a polyfunctional carboxylic acid and has 400-2,000 g/eq epoxy equivalent and 60-120 deg.C softening point and a solid acid anhydride (B) having >=1.1 total acid anhydride groups of a single or mixed acid anhydride and 40-50 deg.C melting point in a formulating ratio of the epoxy resin (A) and the solid acid anhydride (B) of 1.0/0.3 to 1.5 on the basis of equivalent.
Patent JP-H04328152-A (JP)
Title: Resin composition
Inventor: MORIYASU KOZO
IPC: C08G59/30
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a resin composition, suitable as a coating material for electrical machinery and appliances and electronic parts and satisfying all the conditions of moisture and heat resistance, high strength and low elastic modulus. CONSTITUTION:A resin composition is obtained by blending an epoxy silicone resin having water repellency and a low elastic modulus with an epoxy phenolic resin hating a high strength and heat resistance at a ratio of (10-80)/(90-20)wt.%.
Patent JP-H04329840-A (JP)
Title: Molten metal filtrate-incorporating vessel
Inventor: SUZUKI TATSUJI
IPC: F27D1/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide the title vessel having a lining layer structure, which has resistance to molten metal and does not leak molten metal to the outer part even in the case the molten metal leaks from a joint part of lining bricks. CONSTITUTION:The lining layer is constituted by setting the lining brick 1, a heat insulating castable 2, a paperlike ceramic fiber 3 and a calcium silicate- made heat insulating board 4, successively in order from inside, to the vessel body 5 of the molten metal filtrate-incorporating vessel.
Patent JP-H02307612-A (JP)
Title: Plate rolling method
Inventor: KAKIMOTO SUMITADA
IPC: B21B37/28
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a target edge drop, to prevent the generation of an edge crack, and to obtain a satisfactory plate shape by adjusting a work roll shift and a work roll bender, and also, adjusting other shape final control element, as well. CONSTITUTION:In the case the edge drop quantity detected in the delivery of a rolling mill 1 is large, the quantity of a work shift 5 is adjusted so that contact length of a tapered part of a tapering work roll 2 becomes larger. On the other hand, since an elongation of a plate end part becomes smaller than that of a plate center part, tension generated in the plate end part in the course of rolling becomes large. Therefore, the elongation of the plate end part is increased by applying decrease bending to the work roll 2, and tension is prevented from becoming excessive. In this state, in the case an earing wave, No.2.4 elongation, etc., are generated between the plate center part and the plate end part, a work roll crown is adjusted minutely by operating plate shape final control elements such as an intermediate roll bender 7, an intermediate roll shift 8, a backup roll bender, a roll crown adjusting means, etc., and the generation of a plate shape failure is prevented.
Patent JP-H04330376-A (JP)
Title: Starting charging device for vehicle
Inventor: MORITA MASAHISA
IPC: F02N11/04
Filed: 1991-04-30
Abstract: PURPOSE:To reduce the size of a device and the cost of the whole of the device by reducing the consumption power of the main relay of a starting charging device for a vehicle. CONSTITUTION:Voltage detecting means 11-14 are provided to detect that the generating voltage of a starter dynamo 8 exceeds a given value to operate. A transistor 17 is arranged and connected in series to a main relay 6 and designed to turn OFF during operation of the voltage detecting means 11-14. A diode 18 is connected in parallel to a contact 7.
Patent JP-S62283105-A (JP)
Title: Hydrogenated rubbery conjugated diene random copolymer
Inventor: HATTORI IWAKAZU
IPC: C08L9/06
Filed: 1986-05-30
Abstract: PURPOSE:To produce a copolymer having excellent abrasion resistance, weather resistance and breakage strength and low heat build-up and useful as tire, belt, etc., by using a polymer molecule imparted with a functional group effective in improving carbon dispersibility and having decreased double bond in the molecular chain by hydrogenation. CONSTITUTION:A functional group is introduced into a conjugated diene random copolymer having a Mooney viscosity (ML1+4, 100 deg.C) of 10-150 and bonded with 5-40wt% aromatic vinyl compound (e.g. styrene) and the copolymer is hydrogenated to obtain the objective copolymer wherein >=30% of the unsaturated bond of the conjugated diene of the copolymer is hydrogenated and >=20wt% of the copolymer contains Sn-C bond and/or one or more functional groups selected from aromatic amino group, aromatic amide group and phosphate group in the molecule.
Patent JP-H05294074-A (JP)
Title: Sublimation transfer image forming method
Inventor: NISHIKAWA SHUNSUKE
IPC: B41M1/12
Filed: 1992-04-20
Abstract: PURPOSE:To sharply express an image having a fine pattern by a method wherein a stencil having a desired image formed thereon is brought into close contact with a receiving material and a sublimation transfer sheet containing a sublimable dye is superposed on the stencil to be heated and pressed. CONSTITUTION:A stencil 14 and transfer paper 16 are superposed on a receiving material 12 and pressed under heating in the direction shown by an arrow from above to form an image on the receiving material. As the receiving material, paper, cloth and other arbitrary material can be used but one low in heat resistance is not pref. A pattern is formed to the stencil 14, for example, by punching a thin metal plate with a thickness of 0.01-0.1mm. The part where ink must be bonded by transfer of the metal plate is punched to become a hole.
Patent JP-S5752856-A (JP)
Title: Electromagnetic ultrasonic flaw detecting device
Inventor: SUGAI KAZUO
IPC: G01N29/04
Filed: 1980-09-16
Abstract: PURPOSE:To detect flaws exactly even if a gap between a transmitting and receiving coil and the surface of the material to be tested changes, by detecting the gap between said coil and said material to be tested and by changing the amplification of a receiving amplifier in response to magnitude of said detected signal. CONSTITUTION:A transmitting and receiving coil 4 and a gap sensor 13 are provided on the end of a central leg of an iron core 3 having a cross section in the shape of a character E, and the gap sensor 13 is driven to detect a gap between an object 5 to be inspected and the transmitting and receiving coil 4. A gap detecting circuit 14 calculates the attenuating amount of an ultrasonic received signal level corresponding to the gap detected. When the gap between the object 5 to be inspected and the transmitting and receiving coil 4 changes, the change is detected by means of the gap sensor 13 and the gap detecting circuit 14, thereby the amount of attenuation of the received signal level corresponding to the gap and a correction amount equivalent to said attenuation amount are generated in a compensating circuit 15 to allow the amplification degree of the amplifier 9 to be corrected. Even if the gap between the object 5 and the transmitting and receiving coil changes, the capability to detect flaws is kept constant at all times.
Patent JP-S6018411-A (JP)
Title: Front axle bracket of tractor
Inventor: TAKUBO EIJI
IPC: B60G1/04
Filed: 1983-07-13
Abstract: PURPOSE:To reduce the height of a car body front section by providing a center pivot pivotally supporting the center of the left and right of a front axle housing to the said bracket so that part of the head of the said housing is incorporated into the member of the bracket. CONSTITUTION:A bracket main body 9 provided with a half-cut cylindrical recess 8 at the center of the left and right is fixed like a bridge in front of the left and right frames 1 constituting a car body, and a pivot receptacle 15 having a half-cut cylindrical lug 12 on it is fixed to the fitting section of this main body 9 with bolts 46... to form a front axle bracket 20. On the other hand, a half-cut cylindrical lug 22a is protruded on the head at the center of the left and right of a front axle housing 21 pivotally supporting the left and right front wheels H to the left and right end sections, the pivot receptacle 15 is inserted into this head, a center pin 24 is penetrated through their pivot holes, etc., thereby a center pivot rollably supporting the car body is formed.
Patent JP-S5555136-A (JP)
Title: Recemization of d- and l-2-(6-methoxy-2-naphthyl)propionic acid mixture
Inventor: KIKAZAWA KAZUO
IPC: C07C51/487
Filed: 1978-10-18
Abstract: PURPOSE: To prepare the high purity d-isomer of 2-(6-methoxy-2-naphthyl)propionic acid, by optically resolving a mixture of the d- and l-isomers with L-(-)- α-phenylethylamine, distilling off the solvent from the mother liquor, carrying out the racemization in an inert recemization organic solvent, and if necessary, separating the d-isomer.  
     CONSTITUTION: Racemization of d- and l-2-(6-methoxy-2-naphthyl)propinic acid mixture expressed by the formula gives the d-isomer. The acid mixture and L-(-)- α-phenylethylamine (0.5W1.0mol on the basis of 1mol of the acid) are dissolved in a methanol-ethyl acetate mixed solvent, etc. and left to stand at room temperatures for 0.5W48hr to deposit the amine salt rich in the d-isomer. Decomposition of the salt gives the d-isomer and on the other hand the d,l-isomer-amine salt mixture containing a large amount of the l-isomer amine salt is prepared by distilling off the solvent in the mother liquor. The product is racemized in an inert racemization organic solvent (e.g. acetone) at 80W150°C for 5W48hr to deposit the amine salt of the d-isomer again. Repetition of the process affords the complete conversion of the mixture to the d-isomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62284340-A (JP)
Title: Irradiation optical system
Inventor: TAKAMOTO KIICHI
IPC: G03B27/54
Filed: 1986-06-02
Abstract: PURPOSE:To convert a Gaussian intensity distribution among intensity dis tributions of light, to a uniform intensity distribution, by using a fly's eye lens constituted of a lens having a focusing action or a diverging action in one direction determined against an optical axis. CONSTITUTION:The fly's eye lens 30 is constituted of lenses 20, 21, 22, 23 and 24 having a focusing action in only one direction determined against the optical axis. Also, in the intensity distribution of light, the Gaussian intensity distribution 10 of light in which the intensity distribution in at least one axis of two axes whose sections are intersected orthogonally shows a Gaussian distribution can be converted to a roughly uniform intensity distribution by the fly's eye lens 30, and the utilization efficiency of light can be improved.
Patent JP-H04352151-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUJITA AKIO
IPC: G03C1/76
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a photographic sensitive material almost preventing the color from coming off, ensuring little residual color and having satisfactory suitability to safelight by incorporating a dispersion of microcrystals of a specified compd. and incorporating a dye having the absorption max. at a specified wavelength into a layer having the dispersion. CONSTITUTION:One side of a base is coated with at least one photosensitive silver halide emulsion layer and the other side with at least one nonphotosensitive hydrophilic colloidal layer. A dispersion of microcrystals of at least one kind of compd. represented by formula I is incorporated and a dye having the absorption max. practically at <=430nm wavelength is incorporated into a layer having the dispersion. In the formula I, each of R1-R4 is H, carboxyl, optionally substd. <=6C alkyl, etc., each of X1 and X2 is O or S, each of L1-L3 is methine and n is an integer of 0-2. Barbituric acid is used as an acid component forming the compd. represented by the formula I.
Patent JP-H01297090-A (JP)
Title: Filliping ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-05-25
Abstract: PURPOSE:To prevent an inconvenience to accompany an unexpected audit control against the intension of a player in the middle of a game by providing an audit operating means, a hit ball operating means, a hit ball operation continuous condition detecting means and an audit operation inactivating means to make the audit operating means into an inactive condition. CONSTITUTION:A discharged ball is detected by a discharged ball detector 64 just before it proceeds into a game area 42. The discharged ball detector 64 composes the hit ball operation continuous condition detecting means to detect the continuation of a ball hitting operation by the hit ball operating means. In a hit ball operation continuous condition to successively detect the discharged ball without an interval at the set time of a timer T1 or above, an audit operation is made into the inactive condition, and the inconvenience to accompany the unexpected control in the middle of the game is prevented. The output of the hit ball operation continuous condition detecting means composes the means to make the audit operation into the inactive condition. For a method to make the audit operating means into the inactive condition, an audit button 8 is operated, and even a lock by the audit button is good.
Patent JP-S63291439-A (JP)
Title: Semiconductor mounting substrate and semiconductor package
Inventor: TSUJIMOTO MASAYA
IPC: H01L23/08
Filed: 1987-05-25
Abstract: PURPOSE:To improve a PCT reliability and a heat-cycle reliability by a method wherein a semiconductor mounting board is covered with an insulating layer except a semiconductor element mounting part and the parts of a conductor circuit to which a semiconductor element is connected with bonding wires and the outside of the insulating layer is covered with a metal layer which is not brought into contact with the conductor circuit and lead pins. CONSTITUTION:A conductor circuit 4 is formed on the surface of a board 1 and lead pins 6 connected to the conductor circuit 4 pierce the substrate 1 and protrude from the rear to the surface of the substrate 1. All the surface, side surfaces and rear surface of the board 1 are covered with an insulating layer 5 except a semiconductor element mounting part and the parts of the conductor circuit to which bonding wires are bonded. Further, the outside of the insulating layer 5 is covered with a metal layer 17 which is so formed as not to be brought into contact with the conductor circuit 4 and the lead pins 6. After a semiconductor element 2 is mounted on this semiconductor mounting substrate and connected to the conductor circuit 4 with bonding wires 3, a metal cap 8 is unified with the metal layer 17 by a hermetic sealing method.
Patent JP-S61284193-A (JP)
Title: Duplexed switching controller
Inventor: INOMATA TETSUO
IPC: H04Q1/20
Filed: 1985-06-11
Abstract: PURPOSE:To prevent interruption for switching from a current system to a stand-by system to keep communication by providing a selection control circuit to switch an switching controller of the current system to that of the stand-by system at the time when switching data is not written on a memory. CONSTITUTION:When the switching signal from a diagnosis control circuit is inverted to the high level, the -Q output of an FF 25 of a CPU selection controller 17 is in the low level as long as a read signal is supplied to the clock terminal for the purpose of reading out a memory of the current system by a CPU of the switching controller of the current system and writing contents of this memory in a memory of the stand-by system by a CPU of the switching controller of the stand-by system. The Q output of an FF 26 goes to the low level, and the -Q output of a stand-by system selecting signal goes to the low level through an FF 27. Thus, the CPU of the switching controller of the current system is switched to that of the stand-by system only when contents of the memory of the switching controller of the current system are not written in the memory of the switching controller of the stand-by system. As the result, interruption does not occur for switching from the current system to the stand-by system to keep communication, and the reliability of switching controllers is improved.
Patent JP-2000193920-A (JP)
Title: Optical control element and its manufacture
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02F1/01
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To manufacture the simple and inexpensive optical control element which is reduced in loss and also reduced in polarization dependency and to easily control the power, polarization, and phase of light in an optical fiber or optical waveguide. SOLUTION: On a substrate, the optical waveguide or optical fiber 101 is provided and a groove 103 which cuts the light passage part of the optical waveguide or optical fiber 101 is provided; and the groove 1103 is filled with a liquid crystal and a couple of electrode for applying an electric field to the liquid crystal are inserted into a part other than the light passage part to constitute the optical control element. Or, the optical control element has an insulation body in which couple of electrodes for applying an electric field to the liquid crystal is formed inserted into a part other than the light passage part. Or, the optical control element has a couple of electrodes for applying an electric field arranged around a fiber core.
Patent JP-S5558774-A (JP)
Title: Stabilized power supply device
Inventor: HIRAMATSU RIHEI
IPC: H02M3/04
Filed: 1978-10-17
Abstract: PURPOSE: To supply numerous power outputs with high efficiency through a simple circuit, by providing a smoothing reactor with secondary windings and supplying power outputs from the secondary windings except for a main load.  
     CONSTITUTION: A power supply device comprises a switching element Q, a commutation diode CR 1 , a smoothing reactor L, a smoothing capacitor C 1 , and a detection unit D which compares an output voltage with a reference voltage to control the switching element Q. The smoothing reactor L is provided with secondary windings N 2 , N 3  corresponding to the number of needed power outputs. The windings N 2 , N 3  are connected to other capacitors C 2 , C 3  through other diodes CR 2 , CR 3 . The power outputs can be obtained from the terminals of the capacitors C 2 , C 3 . If the current of a power output for a main load is large and those of the other power outputs are small, enough stabilization is effected and these three outputs can be supplied with high accuracy through the single switching element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05297638-A (JP)
Title: Negatively charging electrophotographic toner
Inventor: MUKUSHIRO OSAMU
IPC: G03G9/097
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a negatively charging toner having good stability, good dispersibility and good tridoelectrification property by using a specified compd. as a charge controlling agent. CONSTITUTION:The compd. expressed by formula I is incorporated into the toner. In the formula I, X and Y are independently hydrogen atom, and compd. expressed by formula II, etc., but both of X and Y are not simultaneously hydrogen atoms and Z is hydrogen atom, alkyl group, or aryl group. In the formula II, D is an electron donative group, R1 and R2 are hydrogen atoms, halogen atoms, alkyl groups, cycloalkyl groups, aralkyl groups, aryl groups, acyl groups, cyano groups, or nitro groups. Namely, the toner consists essentially of a binder resin, coloring agent and the compd. expressed by the formula I. This toner is obtd. by kneading the mixture in a heater mixer while the binder resin is molten, and then cooling, pulverizing and classifying.
Patent JP-S616014-A (JP)
Title: Controller for automobile air-conditioning system
Inventor: IKEDA KAZUO
IPC: B60H1/00
Filed: 1984-06-20
Abstract: PURPOSE:To prevent a chafe between moving members and rails, by laying a first rail and a second rail orthgonal to the former on a base, and by arranging moving members thereon, respectively, and by pivotally attaching one end of two levers to the first moving member and the other end thereof to the second moving member. CONSTITUTION:In the case of controlling an air-conditioning device by manupulating a control lever 11, when a first moving member 8 is moved by gripping the control lever 11, two levers 19, 20 allow a second moving member 14 to move while they sustain their parallel condition, and simultaneously they are tilted by themselves to hold the posture of the first moving member 8. Accordingly, a chafe between a first rail 2 and the first moving member 8 may be prevented, and therefore, the thrust opening of a coupling member 22 by the control member 11 may be made by a relatively small force.
Patent JP-H04353737-A (JP)
Title: Device for detecting position of laser-light axis
Inventor: MURAKAMI SHIN
IPC: G01M11/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a device for detecting the position of a laser light axis which can detect the position of the laser light axis highly accurately even if the position of the laser light axis is changed in a large range and can detect the mode change of the laser light furthermore. CONSTITUTION:A detector 1 having the light receiving surfaces of photoelectric devices, which are arranged in a pattern that is divided into four parts, is attached to X-Y tables 4 and 7 which are in parallel with the light receiving surface. The X-Y tables 4 and 7 are driven in the direction X and the direction Y with servomotors 3 and 5. The size of the laser light and the position of the laser light axis are detected based on the detected values of the rotating angles of the servomotors 3 and 5 and voltages VI, VII, VIII and VIV which are proportional to the amounts of the lights emitted from the directions of the photoelectric devices I, II, III and IV.
Patent JP-H06313034-A (JP)
Title: New polyester carbonate resin
Inventor: SUGIMORI SHIGERU
IPC: C08G64/06
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the subject resin capable of readily synthesizing a diol component, having a transcyclohexylene group with clear steric configuration as a recurring unit, excellent in heat moldability and heat resistance and capable of forming transparent good film. CONSTITUTION:A resin of formula I (formula II is transcyclohexylene). This resin of formula I is obtained by mixing trans-1,4-bis(hydroxyphenylacetoxymethyl)cyclohexane of formula III with 2,6- dihydroxynaphthalene of formula IV and 4,4'-dihydroxy-biphenyl of formula V in 1,2-dichloroethane solvent in the presence of pyridine which is an acid acceptor and reacting the mixture with trichloromethyl chloroformate of formula VI. Furthermore, the reaction temperature is preferably 20-100 deg.C and the reaction time is preferably 1-5hr.