baber/WOPTO huggingface dataset:
Patent JP-H04282395-A (JP)
Title: New physiologically active substance ta-3,037a and production thereof
Inventor: TAKEUCHI TOMIO
IPC: C12P1/06
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the title substance useful for an agent of conquering drug resistance of cancer, having inhibitory action on glutathione transferase by culturing a bacterium belonging to the genus Streptomyces, capable of producing new physiologically active substance TA-3,037A and collecting the product from the culture mixture. CONSTITUTION:A bacterium [e.g. Streptomyces TA-3,037A strain (FERM P-11,991)] belonging to the genus Streptomyces, capable of producing new physiologically active substance TA-3,037A is cultured and the product is collected from the culture mixture to give physiologically active substance TA-3,037 (salt) shown by the formula, having 281 molecular weight, molecular formula C16H11O4N1, 248-250 deg.C melting point (decomposition), specific rotatory power [alpha]<23>D=0 deg. (C 0.5, DMF) and ultraviolet light absorption spectrum of lambdamax nm(epsilon) 204(26,816) 242(15,674), 282(9385), 383(14,561), (EtOH); 205(21,997), 241(18,307), 282(9,043), 350sh(8615), 382(14,345), (01NHCl 90% EtOH); 324 (0.1N NaOH 90% EtOH).
Patent JP-H04280297-A (JP)
Title: Interpolation method for dynamic image
Inventor: ENDO TOSHIO
IPC: G06T13/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide an interpolation system for interpolating a dynamic image capable of interpolating the dynamic image without necessitating to indicate the correspondence relation between images in a pixel, even when the shape of a body between images to be input is varied. CONSTITUTION:By comprising a characteristic quantity computing part 2 for computing the characteristic quantity of an input dynamic image, a locally deforming part 5 for superimposing an input image with the input image at another time, based on the computed characteristic quantity, and seeking the enlargement/reduction information when enlarging/reducing them so as to make both of them coincide with each other, an interpolation image generating part 6 for generating an interpolation image at the designated time based on the enlargement/reduction information, and an image inversely transforming part 7 for generating the image at the specified time, based on the characteristic quantity, for the generated interpolated image; the image generated by the image inversely transforming part 7 is output.
Patent JP-H03246832-A (JP)
Title: Weld contact
Inventor: INOUE HIROMICHI
IPC: H01H1/06
Filed: 1990-02-23
Abstract: PURPOSE:To improve workability and weldability by providing a projection formed with a brazing material on a welding surface. CONSTITUTION:A projection 1e formed with a brazing material 1c is provided on the welding surface 1b of a weld contact 1 applied to a conductive plate for use. Namely, even in the use of a material having low electrical resistance and high thermal conductivity for the conductive plate to ensure the long life of the contact, the projection 1e having an extremely lower fusion point than the welding surface 1b is provided. According to the aforesaid construction, the brazing material 1c is fused due to Joule heat generated at the projection 1e and forms a thin layer between the welding surface 1b and the conductive plate P for brazed connection. Consequently, good workability is obtained and weldability is improved.
Patent JP-S60188306-A (JP)
Title: Cosmetic
Inventor: KURAKAKE JIYUNKO
IPC: A61K8/00
Filed: 1984-03-07
Abstract: PURPOSE:A cosmetic, containing pyridoxine or a derivative thereof with L- ascorbic acid and an ester thereof together, capable of remarkably improving liver-spot, ephelis, dark skin, etc., and having improved whitening and beautifying effect. CONSTITUTION:A cosmetic obtained by incorporating one or two or more selected from L-ascorbic acid having the ability to inhibit the action of tyrosinase or returning dark-colored oxidized form melanin to light-colored reduced form melanin and esters thereof with one or two or more selected from pyridoxine having the ability to inhibit the action of the tyrosinase and derivatives thereof, e.g. pyridoxal having aldehyde at the 4-position, at 1:10-10:1 compounding weight ratio. Preferably, >=0.001wt%, particularly about 10wt%, based on the cosmetic, L-ascorbic acid and >=0.001wt%, particularly about 5wt%, based on the cosmetic, pyridoxine are incorporated therein.
Patent JP-H04211628-A (JP)
Title: New hydroxylated phenoxy compounds and process for producing same
Inventor: YAKOBU OOREN
IPC: B01J31/12
Filed: 1991-03-08
Abstract: PURPOSE: To provide a novel hydroxylated phenoxy compound which is obtained conveniently and economically using a relatively cheap starting material, and is useful as a monomer for production of high-performance polymers in aironautic, electrical, electronic, and aironautic space industries.  
     CONSTITUTION: A hydroxylated phenoxy compound of formula I {n is 0 or 1; R 1  and R 2  are each 1-3C alkyl, or R 2  may be H when n is 0; Y is formula II (m is 1-6), formula III or formula IV [Z is SO 2 , S, C=O, CH 2  or C(CH 3 ) 2 ], provided that when n is 0, then both of R 1  and R 2  are not CH 3 }, e.g. 4,4'- dihydroxy-2-isopropyldiphenyl ether. The compound is obtained by reacting a compound of formula V at a high temperature in a mixture of a basic aqueous medium and one or more kinds of alcohols in the presence of a copper compound catalyst. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58159478-A (JP)
Title: Novel imidazole derivative and its preparation
Inventor: ATAMI TOSHIO
IPC: A61P37/06
Filed: 1982-03-17
Abstract: NEW MATERIAL:An imidazole derivative shown by the formulaI(R is acyl). EXAMPLE:5-Cyano-1H-imidazole-4-yl-1'-methylcyclopropane-1'-carboxylate. USE:Having carcinostatic action and immunosuppressive action, useful as a drug. Also useful as an intermediate for drugs. PROCESS:4-Cyano-imidazolium-5-oleate or its reactive derivative is reacted with a carboxylic acid shown by the formula II or its reactive derivative in a solvent such as methylene chloride, chloroform, etc., preferably at -78-100 deg.C, especially -60-60 deg.C, to give a compound shown by the formulaI. In another preparation process, an imidazole derivative shown by the formula III is treated with a dehydrating agent, to give the compound shown by the formulaI.
Patent JP-H01217976-A (JP)
Title: Vertical type field effect transistor and its selecting/ assembling method
Inventor: YANAGAWA HIROSHI
IPC: H01L29/866
Filed: 1988-02-25
Abstract: PURPOSE:To surely exclude products having small breakdown strength, by providing a first gate electrode to which a gate protecting diode is connected, and a second gate electrode to which the gate protecting diode is not connected, using the second gate electrode at the time of selecting elements, and using both electrodes electrically connected at the time of assembling. CONSTITUTION:The gate electrode of a vertical type field effect transistor is divided into two segments. A bilateral zener diode 4 is connected to a gate electrode 2 (first gate electrode). The bilateral zener diode 4 is not connected to a gate electrode 3 (second gate electrode). At the time of measuring the breakdown strength of a gate oxide film, a probe pin, e.g., is connected to the gate electrode 3, a gate voltage for testing is applied, and a source electrode 5 and a drain electrode 12 are shorted to keep, e.g., ground potential. Thus the measurement is performed. In the assembling process, a bonding wire is connected so as to bridge the gate electrodes 2,3 for an element which is selected as acceptable one having a specified breakdown strength.
Patent JP-S51138256-A (JP)
Title: Roller bearing body using axisscrossed tapered roller
Inventor: SAMIYUERU IRUBIN KARUDOUERU
IPC: E02F9/12
Filed: 1976-04-19
Abstract: A heavy duty tapered roller bearing assembly is designed for use in such devices as the turntables which mount excavator superstructures on their tracked undercarriages. A raceway has two races having four faces that define an annular cavity, the cross section of which is a quadrilateral with converging opposite faces. Annular tapered bearing rollers have walls of a thickness to be compliant under the loads to which they are subjected in use, and the axes of rotation of alternate rollers are at 90 DEG  to one another with each roller having its tapered surface confined between two of the converging opposite faces of the cavity and having an end surface abutting a third face. The rollers have central circumferential arcuate grooves which slidably interfit with one another so that each roller is guided by the rollers which flank it; and the roller walls define lubricant chambers from which lubricant moves outwardly as the rollers rotate to lubricate the outer roller surfaces.
Patent JP-H10237600-A (JP)
Title: Ferritic heat resistant steel excellent in high temperature weld cracking resistance and toughness in heat-affected zone
Inventor: NISHIYAMA YOSHITAKA
IPC: C22C38/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To produce a ferritic heat resistant steel excellent in high temp. weld cracking resistance in the weld zone and toughness in the heat-affected zone even if welding pre-heating treatment and welding post-heating treatment are not executed and having good creep rupture strength, oxidation resistance and corrosion resistance. SOLUTION: This steel has a compsn. contg., by weight, 0.005 to 0.035% C, 0.01 to 0.8% Si, <=2% Mn, <=0.05% P, <=0.01% S, 8 to 13% Cr, 0.1 to 2% Ni, 0.01 to 0.2% Nb, 0.05 to 0.3% V, 0.1 to 3% Cu, 0.001 to 0.01% B, 0.003 to 0.2% Al, 0.005 to 0.05% N, one or more kinds of W and Mo by 0.5 to 2.5% in total, one or more kinds among Ca, Y, Hf, La and Ce by 0.5 to 0.15% in total and one or more kinds of Ti and Zr by 0 to 0.2% in total, in which C%+0.5×N% is also regulated to <=0.045%, and the balance substantial Fe with inevitable impurities.
Patent JP-S51118391-A (JP)
Title: Manufacturing process for semiconducter unit
Inventor: KURODA SATORU
IPC: H01L21/302
Filed: 1975-04-10
Abstract: PURPOSE: To improve manufacturing process when integrated circuit has more density and micro pattern with step. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54136310-A (JP)
Title: Video signal recorder
Inventor: FUJISAWA SEIJI
IPC: H04N5/922
Filed: 1978-04-13
Abstract: PURPOSE: To eliminate the use range limit of a video camera and the complexity of circuit consistution by band converting the FM video signal after reception and recording the same in a medium.  
     CONSTITUTION: The video signal of a video camera 1 is converted to the FM signal of a specified band by a modulator 2 and is transmitted via antenna 4. On the other hand, out of the signal received in an antenna 5, the FM signal is selected 6 and is converted 7 to the FM signal of the specified low band. This is next subjected to 1/2 frequency division 8, whereby the FM signal recordable and reproducible with a tape head system 10 is obtained. The FM signal from the head system 10 is  demodulated 12 and outputted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04213658-A (JP)
Title: Roof
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 1991-02-18
Abstract: PURPOSE:To roof plates and inner layer material from being corroded and rusted by moisture, and improve heat insulating property for use for a roof of hot spring, bath room, hot-water pool or the like having a large quantity of moisture. CONSTITUTION:Impermeable plates 2 made of synthetic resin plate or the like, in which rising parts 2 are provided in both ends thereof and peripheral edge parts 2c curved from the tip of these rising part 2a to the outside are provided, are laid on supporting members 1 of a main house. An inner layer material 3 made of hard wooden plate or the like is overlapped for laying on this impermeable plate 2. Peripheral edge parts 2c of the impermeable plates 2 adjacent to each other are overlapped on the top surface 15c of a vertical wood 15 located on the described supporting members 1, and the vertical wood 15 is fixed on the supporting member 1 with fixing tools such as bolt and nut or the like. A roof plate 14 is placed on the vertical woods 15.
Patent JP-H11241374-A (JP)
Title: Plural joint type rainwater storage tank
Inventor: ISHIKAWA KAZUO
IPC: E03B3/03
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To dispose plural rainwater storage tanks for storing rainwater in the largest capacity as much as possible, and let rainwater over the storage amount penetrate into the ground in site instead of sending it to a drain ditch for usage for cultivation of ground water, revival of spring water, prevention of a heat island, and maintenance of a green view by growth of weeds, etc. SOLUTION: Plural vertical type rainwater storage tanks T1, T2... are disposed in parallel between the eaves of a house and the foundation ground, the rainwater storage tanks are communicated with each other by a communication pipe 18, a rainwater guide gutter 1 to guide rainwater from a gutter on a roof is provided above one rainwater storage tank, and rainwater is guided through the communication pipe 18 to the other rainwater storage tank. Rainwater stored exceeding necessary amount is let to penetrate into the ground through a rainwater ground penetration chamber M or a ground water penetration pipe X.
Patent JP-2000240835-A (JP)
Title: Multi-way check solenoid valve
Inventor: IWAKI YOSHIYUKI
IPC: F16K31/06
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To constitute a multi-way check valve which utilizes one way solenoid valve of a simple plunger type by mutually communicating spaces of valve element seating sides of a plurality of valve port passages through a common passage, and communicating a flow path with the seating located on the side opposite to a plurality of valve port passages. SOLUTION: Identically structured valve assemblies 100a to 100c for composing a multi-way check solenoid valve are mutually arranged in parallel with each other, and coil assembly bodies 200a to 200c are disposed around the valve assemblies 100a to 100c. A pipe body (a common passage) 7 is fixed to the valve assemblies 100a to 100c which extend along the cylindrical parts of valve seat base parts 6a to 6c, a flow path port is formed on the pipe body 7 and is matched with flow path ports of the cylindrical parts of the valve seat base parts 6a to 6c, and both ends of the pipe body 7 are sealed.  In the valve assemblies 100a to 100c, flow path pipes 4a to 4c are fixed to the bottom parts of the valve seat base parts 6a to 6c, and the flow path pipes 4a to 4c are made to communicate with valve port passages 11a to 11c continuing to valve seats 1a to 1c of the valve seat base parts 6a to 6c.
Patent JP-S61205351-A (JP)
Title: Controlling method of fuel injection timing for diesel engine
Inventor: KOBAYASHI FUMIAKI
IPC: F02D41/14
Filed: 1985-03-06
Abstract: PURPOSE:To prevent injection timing from overadvancing at the time of engine cold, by commanding operation of a control valve with more than a guard command value coming to an allowable limit command value as a spark advance for the fuel injection timing when commanding the valve operation to the control valve which regulates the fuel injection timing. CONSTITUTION:In order to control fuel injection timing for a fuel injection valve 68, a solenoid valve 48 is installed in a hydraulic type timer 52 of a fuel injection pump, and this solenoid valve 48 is controlled by a microcomputer 82. And, a fundamental command value regulating the fundamental fuel injection timing from engine speed and load is found. This fundamental command value is compensated by a difference between the desired ignition timing and the actual ignition timing, setting it down to a final command value. In addition, the fundamental command value is compensated according to water temperature, and a guard command value coming to an allowable limit command value as a spark advance for the fuel injection timing is found. And, when the final command value is at the delayed timing advance side rather than the guard command value, the solenoid valve 49 is made so as to be controlled by the final command value as well as when it is at the timing advance side, the said solenoid valve by the guard command value, respectively.
Patent JP-S59170647-A (JP)
Title: Boiler utilizing solar energy
Inventor: HIRAZAKURA NAOYUKI
IPC: F24S90/00
Filed: 1983-03-18
Abstract: PURPOSE:To improve the titled boiler in its operating efficiency, by driving a forced circulation pump inserted in a downcast pipe with a wind mill, in the boiler utilizing the solar energy and including a steam drum, the downcast pipe and a boiler section. CONSTITUTION:In a boiler utilizing the solar energy and including a steam drum 1, a downcast pipe 2 and a boiler section 4, a forced circulation pump 8 is inserted in the downcast pipe 2 so as to be driven by a wind mill 12. A bypass valve 9 can be closed to actuate a pump 8 to produce a forced circulation water stream in a boiler water for raising the temperature of boiler water in a substantially consistent manner, where there is an adequate wind during a heat for temperature increase. Thus, a water hammer, a hot spot and the like can be avoided. Even while the wind is not so strong, a restriction for the collecting amount of light can be substantially relaxed, in comparison with a natural circulation system. Where there is no wind available, the bypass valve 9 can be opened to switch into the natural circulation for the temperature raising heat.
Patent JP-H09323711-A (JP)
Title: Supplying method and device of cigarette to cigarette packaging machine
Inventor: FURUBIO BORUDORIINI
IPC: B65B19/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a continuous formation method of a plurality of cigarette groups. SOLUTION: A plurality of cigarrettes 2 are continuously taken out one by one at every grooved way 8 from the outlet end 12 of a group of grooved ways 8 by a group of pick-up-rollers 16 parallelly arranged to the cigarettes 2 and provided with ribs 19 forming suction-type pick-up sheets 20 of each cigarette 2 respectively. Each pick-up-roller 16 rotates variously around the each axial line 17. And thereby, each rib 19 skims over the outlet end 12 of each grooved way 8 at a relatively slow angular velocity and aslo each cigarette 2 is transferred to a device 5 forming a plurality of layers 6 at a relatively slow angular velocity.
Patent JP-H02290502-A (JP)
Title: Interferometer
Inventor: JIYON JIEI BOKUMAN
IPC: G01B9/02
Filed: 1990-02-23
Abstract: PURPOSE: To measure the linear movement and the angle of a moving stage by splitting a measuring beam using a single integrated optical assembly and performing a measurement concerning two positions of a measuring mirror on the stage. CONSTITUTION: An input beam 112 is split before entering into an optical assembly 120 of an interferometer. A reference beam 113 and a measuring beam 115 are split, respectively, into two sets of beams 113a, 115a and 113a, 113b. The beams 113b, 115b pass through the assembly 120 and travel along a fixed length optical path to detectors 141, 143. The measuring beams 115a, 115b travel along an optical path to a movable mirror 121 on a target 110. These two measuring beams are directed along a parallel optical path spaced apart by a distance (d) and produce two independent measurements of the distance to the target 110. Mirror surface 122 of the movable mirror 121 reflects the measuring beam back to the detectors 141, 143 through an assembly 120. The detectors 141, 143 mix the reference and measuring beams using a mixing polarizer and detect the fringes.
Patent JP-S63208953-A (JP)
Title: Microcomputer
Inventor: KASHIWAGI HARUHISA
IPC: G06F11/28
Filed: 1987-02-26
Abstract: PURPOSE:To realize reference to internal information received before an improper access is carried out by using a circuit which masks the reading/writing to the internal information as well as a memory, etc. CONSTITUTION:A privilege interruption request signal 19 is set at '1' in an initial state and an execution unit 2 performs the privilege interruption service processing. The unit 2 writes '0' into an address where the access of a program to be evaluated is proper to a memory circuit 4 and the writes '1' into an address where said access is not proper respectively via an address bus 13 and a data bus 14. Then the privilege interruption is released and the unit 2 executes the evaluating subject program. The circuit 4 always monitors the bus 13 and sets an RSFF 5 when an address to which an access is not proper is inputted. Then the address set on the bus 13 is held by a latch circuit 6. At the same time, the input to a register 8 is masked by the output of an access signal mask circuit 7. Under such conditions, a privilege interruption is produced for diagnosis.
Patent JP-S56141529-A (JP)
Title: Polygonal line type linearizer
Inventor: SAKAMOTO HIDEHISA
IPC: G01R15/00
Filed: 1980-04-04
Abstract: PURPOSE:To eliminate the relation errors of ambient temp. and voltage, obtain stable operation and lower power consumption by linearizing a temp./voltage curve. CONSTITUTION:When the ambient temp. measured with a temp. sensing device 1 is T2 deg.C, the output voltage E0 corresponding to the temp. T2 deg.C is outputted from an amplifier circuit 2. The voltage E0 is inputted to comparators 31-3n, where it is compared with voltage signals VD1-VDn. When E0-VD2, the comparator 32 turns on and outputs the voltage VDD. This voltage VDD is divided and corrected by the resistance 62 on the output side of the comparator 32 to a voltage signal DELTAV2 which is then inputted to an adder 7. At the point (a), it is added to the output voltage E0 from the amplifier 2 and is outputted as a temp. measuring signal. As a result,  the temp. signal from the temp. sensing device 1 is linearized.
Patent JP-H10241548-A (JP)
Title: Fuse installation structure
Inventor: NAKAMURA KATSUHITO
IPC: H01H85/60
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily install and connect a fuse in and with connection conductors distributed up and down. SOLUTION: A fuse 17 is inserted into a screw hole 21 of one connection conductor 15 on the opposite to another connection conductor 14, an end part 28 in one side is brought into contact with a recessed part 19 formed in the latter connection conductor 14. A screw part 26 of an installation member 23 made of a conductor is fitted in the screw hole 21 of the connection conductor 15 by screwing to install the installation member 23 in the connection conductor 15. The fuse 17 is elastically held by a conductive elastic body 30. The fuse 17 can be installed only by screwing the installation member 23 and at the same time, the up and down connection conductors 14, 15 can be connected by the fuse 17 and the installation member 23 and consequently the structure is simplified.
Patent JP-H05264695-A (JP)
Title: Superconductive magnetic field measuring device
IPC: G01R33/035
Filed: 1992-03-02
Abstract: PURPOSE:To provide a superconductive magnetic field measuring device for detecting an external magnetic field with high sensitivity by use of a superconducting magnetoresistance element having a weak combined grain boundary. CONSTITUTION:A bridge B is constituted by one of four superconducting magnetoresistance elements 2a, 2b, 2c, 2d, a constant current is applied to the bridge B, and an AC bias magnetic field is applied to the four superconducting magnetoresistance elements 2a, 2b, 2c, 2d by use of superconducting thin film coils 4a, 4b, 4c, 4d. The middle point output of the bridge B is inputted to a lock-in amplifier 6 to measure only the frequency component of the applied AC magnetic field, whereby an external minute magnetic field is detected with high sensitivity.