baber/WOPTO huggingface dataset:
Patent JP-S5589860-A (JP)
Title: Density control unit
Inventor: YOKOMIZO YOSHIKAZU
IPC: G03G15/00
Filed: 1978-12-27
Abstract: PURPOSE: To make the constitution simple and make the density control of the images formed on a recorder easy by making the number of adjusting means in the changeover positions smaller than the number of stepwise density changes.  
     CONSTITUTION: The effluent current from a constant current source 12 fully flows into a constant current source 13 through resistances 10, 11 and no current flows to the sliding terminal T 0  of a parallel variable resistance 9. Hence, the potentials of the terminals T 0 WT 11  of an analog multiplexer 4 become the potentials determined by the resistances 10, 11 based on the potential of the variable terminal T 9  being determined by the terminal T 0  and these are changed over to 3 steps by the multiplexer 4, and in the respective step positions, these are changed by adjusting of the terminal T 0 , thus the density of the images formed on a photosensitive drum 8 through a high-voltage generator 6 and charger 7 is adjusted in each changeover position by the sliding terminal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05194863-A (JP)
Title: Thermoplastic resin composition suppressed in formation of sulfur oxide gas and electrical or electronic component obtained therefrom
Inventor: IWATA INEO
IPC: C08L71/12
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a conductive thermoplastic resin composition suppressed in the formation of sulfur oxide gas when heated without detriment to the inherent properties of a thermoplastic resin composition and an electrical or electronic component made thereof. CONSTITUTION:This composition is prepared by kneading 100 pts.wt. thermoplastic resin, 0.01-5 pts.wt. polyamide resin and 0.1-.30 pts.wt. conductive carbon, and the title component is obtained therefrom.
Patent JP-H11343435-A (JP)
Title: Printing material and imaging
Inventor: DOI KOJI
IPC: C09D11/52
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a printing material having high optical density, good image fixity, long preservation stability and stable spray characteristics and to provide an imaging method using the same. SOLUTION: This recording material consists of a colorless or hypochromic solution including an electrolyte, a surfactant, a water-soluble organic solvent and water and ink including pigments, an anionic compound, a water-soluble organic solvent and water and includes >=1×10<11> particles having >=0.5 μm particle size and 1×10<9> particles having >=5 μm particle size per liter printing material. Images are formed by thermal ink-jet printing with the recording material.
Patent JP-H109505-A (JP)
Title: Method and device for preventing pitting of boiler reheater from occurring
Inventor: SHIMONO NOBUO
IPC: F22B37/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To control the drop of the pH value of the condensed drain (to become acidic) by preventing gaseous carbon dioxide in the atmosphere from entering a reheater to prevent dissolution of gaseous carbon dioxide into the condensed drain in the reheater. SOLUTION: In a boiler equipment provided with at least a condenser 8 and a reheater 6, when the vacuum in the condenser 8 is broken by introducing the atmospheric air after the reheater 6 is evacuated and dried, gaseous carbon dioxide is prevented from entering the reheater 6 through the condenser 8 and the pH value of the condensed drain in the reheater 6 is prevented from being dropped by providing a device to remove the gaseous carbon dioxide in the atmosphere through absorption or adsorption on a vacuum breaking system, and by employing this method and device for preventing pitting of heat transfer tubes in the reheater 6 from occurring pitting of the heat transfer tubes in the reheater 6 generated while the operation of a boiler is stopped can be effectively prevented from occurring.
Patent JP-S5866724-A (JP)
Title: Extinguisher for petroleum combustor
Inventor: TAKASHIMA TADASHI
IPC: F23Q25/00
Filed: 1981-10-16
Abstract: PURPOSE:To simplify structure and to prevent a foul odor from occurring, by so constituting that evaporated gas in the vicinity of a wick is absorbed and air in a fuel tank is exhausted into a gap between the wick and an external wick cylinder through the descent of the wick in case of an emergency, in a title extinguisher for a wick type petroleum combustor. CONSTITUTION:A movable disk 13 is moved downward through action of an oscillation sensor and a wick 7 is lowered from a combustion chamber 19. Evaporated petroleum gas and hot air in the vicinity of the wick 7 are absorbed into gaps 9 and 11 formed among the wick 7, an external wick cylinder 4 and fittings 10 provided on the external wick cylinder 4 according to downward movement of the movable disk 13. It is, therefore, extinguished instantaneously. At the same time, the pressure inside a fuel tank 18 is boosted through the downward movement of the movable disk 13, an equalizing valve of the fuel tank (not shown) herein is opened, air inside the tank 18 is exhausted and the pressure inside the tank is kept at about a constant pressure. With this constitution, a structure of a titled device is simplified, the device can be extinguished instantaneously and a foul odor can be prevented from occurring.
Patent JP-H05186405-A (JP)
Title: Process for producing 2-bromo-4,6-dinitromesitylene
Inventor: UIRIAMU ARAN BETSUKU
IPC: C07C205/12
Filed: 1992-06-24
Abstract: PURPOSE: To provide the preparation by which 2-bromo-4,6-dinitromesitylene contg. only small amounts of impurities can be prepared.  
     CONSTITUTION: This preparation comprises: adding 2-bromomesitylene into fuming sulfuric acid having a 10 to 30 wt.% SO 3  content, at ≤30°C; thereafter, adding concentrated nitric acid having a ≥70 wt.% concn. to this mixture; filtering the resulting mixture; washing the separated substance; and further, recrystallizing the washed substance. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0217044-A (JP)
Title: Ultrasonic doppler blood flowmeter
Inventor: SUMINO YOICHI
IPC: A61B8/06
Filed: 1988-07-04
Abstract: PURPOSE:To use a low speed operation type one as an A/D converting means and to reduce cost by applying A/D conversion to the blood flow data on one raster after the orthogonal phase detection of three receiving echoes obtained by performing the transmission and reception of an ultrasonic wave three times at rates different from each other. CONSTITUTION:Transmission driving is performed over three times at different rates in order to obtain three receiving echoes for obtaining the blood flow data on one raster and an ultrasonic receiving system obtains three receiving echoes by said driving. In a B-mode, one raster is obtained by the ultrasonic transmission and reception of one rate. Herein, when a receiving echo in a Doppler mode is set to v(t), v(t) receives the supply of reference signals cos2pif0t, sin2pif0t in mixers 8A, 8B to be subjected to orthogonal phase detection processing. The outputs x(t), y(t) of LPFs 9A, 9B are digitalized by A/D converters 10A, 10B but, since the signals x(t), y(t) subjected to A/D conversion by the A/D converters 10A, 10B are low frequency as compared with the receiving echo v(t), low speed operation type A/D converter (as compared with a conventional one) may be used as each of the A/D converters 10A, 10B.
Patent JP-H0831820-A (JP)
Title: Semiconductor device
Inventor: MOTOYOSHI MAKOTO
IPC: H01L23/52
Filed: 1994-07-19
Abstract: PURPOSE:To provide respective functional blocks within one block or among a plurality of chips and improve the signal transmission performance by forming two or more kinds of metallic wiring layers in which respective main elements of wiring material are different. CONSTITUTION:A first layer Al wiring layer 3 is formed on a first interlayer insulation film 2 on the surface of a silicon substrate 1. Next, a second layer Al wiring 5, that is deposited and patterned by a spattering method for example, is formed on a second interlayer insulation film 4. Then, a third layer Al wiring 7 is formed on a second interlayer insulation film 6. In addition, in a first organic interlayer film 9 and fourth interlayer insulation film 8, a through-hole is made in a third layer Al wiring 7 at a specified position to connect with an upper-layer wiring layer, and a first layer Cu wiring 10 is formed as an upper-layer wiring layer by means of the through-hole. Further, a second layer Cu wiring 12 is formed on a second organic interlayer film 11 and a third layer Cu wiring 14 is formed on a third organic interlayer film 13.
Patent JP-S5973070-A (JP)
Inventor: MARUSERU BOSHIYUNKU
IPC: B05B15/00
Filed: 1983-09-09
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-S5688516-A (JP)
Title: Control circuit for voltage droop of multiple-output constant-voltage power source
Inventor: SATOU MITSUTAKE
IPC: H02M3/28
Filed: 1979-12-21
Abstract: PURPOSE: To attain miniaturization and econimization by using a comparison amplifier in common, by respectively detecting and inputting electric currents, supplied to loads, to the comparison amplifier via OR circuits and then by comparing them with a reference voltage.  
     CONSTITUTION: A direct current is switched by converter CONV to apply desired constant DC voltages to loads, connected to output terminals OUT1 and OUT2 via transformer T and diodes D1 and D2. Load currents are detected by current detection parts SN1 and SN2, whose detection outputs are passed through OR circuits of diodes D3 and D4 and inputted to comparison amplifier AP, where they are compared with the reference voltage of reference power source VR. If amplifier AP finds one current detection output higher than the reference voltage, the output is applied to converter CONV via isolator IR to droop the output voltage. Therefore, if at least one of loads is short-circuited and an overcurrent is supplied, the output voltage is drooped to suppress the overcurrent, protecting CONV, photodiodes D1 and D2, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0458183-A (JP)
Title: Scintillation camera
Inventor: TAGUCHI MASATOSHI
IPC: G01T1/164
Filed: 1990-06-27
Abstract: PURPOSE:To easily and speedily obtain correction data for each radioactive isotope element RI (energy of gamma rays) by using a minimum amount of RI by correcting the distortion of a position signal calculated by a position calculating circuit which calculates the incidence position of gamma rays of energy. CONSTITUTION:A correcting circuit 3 which corrects the distortion of the position signal from the position calculating circuit 2 corrects the distortion of the position signal from the position calculating circuit 2 by using position signal distortion correction data on gamma rays of plural kinds of energy and position signal distortion correction data on gamma rays of other energy found from said correction data by interpolation arithmetic. Consequently, correction data on each RI (energy of gamma rays) is easily and speedily obtained with a minimum use amount of RI and the camera is made effective even in environment where many kinds of RI differing in gamma-ray energy are used.
Patent JP-H0730984-A (JP)
Title: Transmitter and receiver
Inventor: KUNII YASUO
IPC: H04Q9/00
Filed: 1993-07-06
Abstract: PURPOSE:To perform the excellent impedance matching of a main body controller and a remote controller by providing the remote controller with a variable resistor, detecting a signal level, adjusting a resistance value for the impedance matching. CONSTITUTION:The microcomputer 4 of a main body controller 1 generates an information signal for test and the signal is transmitted to each remote controller 2 after the signal is modulated into a signal for transmission and reception by a transmission and reception circuit 5. In the remote controller 2, the amplitude level of the transmitted signal for transmission and reception is detected by a level detection circuit 14 on the side of the primary coil 17a of the transducer 17 of the remote controller 2 and the level is displayed on an indicator 15. The resistance value of a variable resistance 19 for impedance matching is adjusted so that the level may be a proper level. Thus, the excellent impedance matching between each remote controller 2 can be obtained. This adjustment can be easily performed by adjusting the resistance 19, confirming the signal level displayed on the indicator 15.
Patent JP-H0511115-A (JP)
Title: Phase difference compensation plate
Inventor: KOBAYASHI HITOSHI
IPC: G02B1/04
Filed: 1991-07-08
Abstract: PURPOSE:To compensate a phase difference without depending on visual field angles by incorporating a specific high-polymer material at 25 to 85% of the mol.wt. of the entire part into the compsn. of a double refractive film. CONSTITUTION:The structure expressed by formula is incorporated at 25 to 85% of the mol.wt. of the entire part into the compsn. of the double refractive film formed by uniaxially stretching a high-polymer film or sheet. The high- polymer material into which the structure expressed by the formula I is included is exemplified by the polyester or polyamide obtd. by polycondensation of a monomer, such as 9,9-bis(4-amino-phenyl)-fluorene or 9,9-bis(4-hydroxyphenyl)- fluorene, into which the structure expressed by the formula I is included, and dicarboxylic acid, such as carbonyl chloride, adipic acid, sebacid acid, phthalic acid, isophthalic acid, and terephthalic acid, or the polyether obtd. by independent condensation of 9,9-bis(4-hydroxyphenyl)-fluorene, etc.
Patent JP-H0246785-A (JP)
Title: Method of electric excitation of gas laser and gas laser
Inventor: BUIRUFURIITO RATSUKUNAA
IPC: H01S3/0975
Filed: 1989-06-30
Abstract: PURPOSE: To provide a uniform and large-capacity glow discharge of a microwave-excited laser gas by coupling a microwave with a region of a laser gas feed pipe in the axial direction to a discharge zone, and expanding the laser gas ignited at this region to the discharge zone with the microwave. CONSTITUTION: A discharge module has a cylindrical waveguide 18 having an L-shaped branch pipe for directly housing a laser gas discharge zone 12. An ignition pin 17 at the gas entrance intrudes in the waveguide 18 to generate an igniting field intensity for exciting the laser gas with an ignition pin 17' disposed on a common plane of a microwave input coupler to the laser gas feed pipe 13. Through a rectangular waveguide 20 having an impedance-matched waveguide section, a microwave is coupled in the discharge module constituted as a waveguide. Behind a window 34 a chamber 35 facing the laser gas discharge zone 12 is larger than the cross section of the waveguide 20.
Patent JP-H1111153-A (JP)
Title: Sun roof device for vehicle
Inventor: OTSU MASANOBU
IPC: B60J7/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the factor of operating failure of a guide mechanism and improve the working property of application of a lubricant. SOLUTION: This device comprises a protruding part 136 for preventing a lubricant applied to the sliding groove of a guide groove 31 for guiding a guide mechanism 21 from being carried from the sliding groove 35 to a groove bottom part 131 by its liquefaction. Thus, the factor of operating failure of the guide mechanism 21 can be eliminated, the lubricant within the sliding groove is substantially held in an initial proper quantity, and the working property of application of the lubricant can be improved.
Patent JP-H067585-A (JP)
Title: Washing machine
Inventor: NISHIMURA TAKASHI
IPC: D06F39/12
Filed: 1992-06-25
Abstract: PURPOSE:To make a manipulating section for operation involved in washing operation child proof or free from wetting with water or pollution when the washing is taken out and also eliminate erroneous operation in putting or taking out the washing. CONSTITUTION:An operating section 11 is provided at a rear part which is covered with a lid 7 for opening or closing a washing inlet/outlet 6 of a top cover 4. The operating section 11 is kept out of reach and concealed from children while the washing are prevented from bothering it in the withdrawal or feeding thereof. In this case, the front of the top cover 4 is lower than the rear thereof. Moreover, a start/temporary stop key operation section is provided at a part covered with an operating section 11 of the lid 7 while a window through which the display section can be seen is provided.
Patent JP-S6059448-A (JP)
Title: Table processing method
Inventor: SUZUKI TOSHIMICHI
IPC: G06F12/00
Filed: 1983-09-09
Abstract: PURPOSE:To attain the data processing without indicating a data file by selecting optional plural data files among those stored previously in an auxiliary memory and then storing these selected files to said auxiliary memory in the form of a relatively unified group. CONSTITUTION:Nos. 1, 4 and 7 are grouped in the figure, and examples of execution are shown in the order of No.1, No.7 and No.4. The initialization of each pointer is performed in a block 200. Then the directory information (a) is read out of an auxiliary memory 4 and set to an input/output buffer. The grouping records set to a group table are rearranged at a block 300 in the intra-group order and the rising order if the grouping order exists.
Patent JP-S5792050-A (JP)
Title: Molding material for sliding part
Inventor: NAGATA TSUTOMU
IPC: C08G73/00
Filed: 1980-11-29
Abstract: PURPOSE: To prepare a molding material having excellent heat resistance, abrasion resistance, dynamic friction coefficient, moldability, etc., by adding and kneading carbon fibers, graphite and inorganic powder to a thermosetting resin obtained by adding an epoxy resin to an addition product of bismaleimide and aminophenol.  
     CONSTITUTION: (A) A thermosetting resin obtained by adding (a) an epoxy compound of formula II or formula III (n is 0W4; R 5  is group of formula IV, etc.) to (b) an addition product of a bismaleimide of formulaI(R 1  is alkyl, H, -O-, -SO 2 -, etc.; R 3  is H, alkyl or chlorine) and an aminophenol of formula NH 4 -R 4 -OH (R 4  is phenylene, halphenylene or alkylphenylene), is mixed and kneaded with (B) 2W 40wt% carbon fibers, (C) 5W50% graphite, and (D) 2W30% inorganic powder having an SiO 2 -content of ≥50%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6411239-A (JP)
Title: Nonlinear optical element
Inventor: SHIMIZU HIROSHI
IPC: C09K9/02
Filed: 1987-07-04
Abstract: PURPOSE:To obtain a large nonlinear optical effect of second order by constituting the titled element of a solid material contg. a specific compd. CONSTITUTION:This element is constituted of the solid material contg. at least the compd. expressed by formula. In the formula, R denotes a straight chain or branched chain alkyl group of 2-20C. The 4-nitrobenzylidene aniline deriv. expressed by the formula has an electron donative group and electron attracting group in the molecule and has the long pi electron system so that the electron transfer in the molecule progresses smoothly at the time when the polarization is generated by the electric field of light and, therefore, the nonlinear optical constant beta is large. The nonlinear optical element consisting of the compd. expressed by the formula exhibits the remarkable nonlinear optical effect of the second order.
Patent JP-S5690889-A (JP)
Title: Liquefaction and circulation of coal
Inventor: SEKO MAOMI
IPC: C10G1/00
Filed: 1979-12-25
Abstract: PURPOSE: To effectively and repeatedly use effective solid catalyst present in liquefied product, by circulating the effective catalyst-rich liquefied product of a plurality of fractionated liquefied products separated by a liquefied product separator into a coal liquefying reactor.  
     CONSTITUTION: Coal supplied through a line (a) from a supply portion I is liquefied in a coal liquefying portion II to which a liquefying oil is supplied from a line (b), and then the liquefied oil thus obtained is supplied through a line (c) into a liquefied product separating portion III, where the liquefied oil is classed into three fractions by means of a gravity separator and then a light-weight fraction having calcium-rich solids is taken out of a line (d) and also a heavy-weight fraction having unliquefied coal is taken out of a line (e). On the other hand, a medium- weight fraction rich in catalyst component [salts (e.g., ferrous salt, tin salt, nickel salt, etc.) of cations of a dissociation equilibrium constant of approx. 10 -11  or more] is circulated through the line (b) into the coal liquefying portion II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5867790-A (JP)
Title: Air dehydration of lpg
Inventor: MIZUNO MICHIKAZU
IPC: C10L3/00
Filed: 1981-10-19
Abstract: PURPOSE:To remove condensed water causing freezing accidents, etc. simply at low cost, by blending vaporized LPG with air to give a mixed gas, jetting liquid LPG to the mixed gas so that the mixed gas is cooled by the evaporation latent heat of LPG. CONSTITUTION:LPG is partially introduced to the LPG vaporizer 4, vaporized by the use of a heat source such as warm water, etc., sent to the mixer 3 and mixed with air. The mixed air is introduced to the heater 5, liquid LPG is sent from the line 1 and jetted to the mixed gas. In the operation, LPG is evaporized by the sensible heat of evaporation of the mixed gas, cooled usually at 3 deg.C by the evaporation latent heat of LPG, so that water content in the mixed gas is controlled to saturated steam amount at 3 deg.C.
Patent JP-H0218037-A (JP)
Title: Laminated body
Inventor: DOBASHI MASASHI
IPC: B32B25/08
Filed: 1988-07-07
Abstract: PURPOSE:To improve the property of water stopping by putting into a close- contact with the attaching part of a water stopping region or the like by forming a layer consisting of a rubber and asphalt on a polyurethane foam sheet. CONSTITUTION:Formed is two layers consisting of rubber and asphalt on at least one surface of a polyurethane foam sheet, preferably, a polyurethane foam sheet 1 impregnated with an asphalt. In the case wherein the sheet is for example adhered to the water stopping surface, the density is excellent, and even in the case wherein the urethane foam sheet is used in the condition of being pressed weakly, the occurrence of water leakage never happens from the boundary of urethane foam sheet and the water stopping surface. And, since it is adhered easily to the attaching surface by the adhesive strength, the workability is good, and it may be suitably employed for a water stopping material, sound insulating material and the like.
Patent JP-H11345009-A (JP)
Title: Numerical controller
Inventor: MIYAJIMA HIDEHIRO
IPC: G05B19/19
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of processing a machining program where programs for turning and for milling coexist. SOLUTION: The programs for the turning and the milling are prepared together with a turning mode command and a milling mode command and one machining program where the machining of two modes coexist is stored in a program memory 10c. When the turning mode command is read from the program, this numerical controller 10 analyzes the program based on a lathe system G code system by a numerical control part 10a for the turning of a system 1 and controls servo motors 50-52 and a spindle motor 62. When the milling mode command is read from the program, the program is analyzed based on a milling system G code system by a numerical control part 10b for the milling of a system 2 and the servo motors 50-52 and the spindle motor 62 are controlled.