baber/WOPTO huggingface dataset:
Patent JP-S5830759-A (JP)
Title: Electrophotographic receptor
Inventor: HIRO MASAAKI
IPC: G03G5/06
Filed: 1981-08-18
Abstract: PURPOSE:To obtain an electrophotographic receptor high in sensitivity and durability, by adding a specified bisazo pigment to a photoconductive layer, preferably, to the charge generating of a lamination type photoconductive layer. CONSTITUTION:An electrophotographic receptor has a photoconductive layer containing a bisazo pigment derived from 4,4'-diaminostilbene shown by the general formula in which X is an atomic group necessary to complete and optionally substd. aromatic hydrocarbon or hetero ring; R1 is H or alkyl; R2 is alkyl; R3, R4 are H, halogen, alkyl, alkoxy, NO2, or OH. This pigment is preferably added to the charge generating layer, and on this layer a charge transfer layer containing a charge transferring substance is laminated to make up an electrophotographic receptor, thus permitting this photoreceptor to have high sensitivity and long durability and to obtain an excellent copy.
Patent JP-H09292195-A (JP)
Title: Heat exchanger
Inventor: TODA SHIGEYUKI
IPC: F28F9/013
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a heat exchange tube from being damaged due to inlet attack occurring on an inlet portion of the heat exchange tube and easily raise accuracy of defect detection by providing the inlet portion of the heat exchange tube with a large inner diameter and inserting and securing in the large-sized inner diameter portion a circular cylindrical protective tube having an inner diameter approximately same as that of a main portion of the heat exchange tube. SOLUTION: This heat exchanger comprises a central body portion having a heat exchange tube 16 secured to an opening side of the body through a tube plate 15, and an opening portion at another end of the body is closed with a mirror plate so that a water chamber is formed in an interior of the central body. An engagement portion to be engaged with the tube plate 15, which is an opening end portion of the heat exchange tube 6 to an inlet side water chamber, is provided with a larger inner diameter than that of a main body portion 16A of the heat exchange tube 16, and a protective cylinder body 21 is inserted to the engagement portion and is secured with an adhesive. The protective cylindrical body 21 has an outer diameter capable of being engaged with the inner diameter (inner diameter of connecting tube 16B) of the opening end portion of the heat exchange tube 16 to the inlet side water chamber at a specified crossing and the inner diameter is set equal to that of the main body portion 16A of the heat exchange tube.
Patent JP-S62294227-A (JP)
Title: X-ray camera
Inventor: OSAKO TOSHIHARU
IPC: G03B1/60
Filed: 1987-05-25
Abstract: PURPOSE:To accurately display the remainder of a roll film by correcting the extent of angular displacement of a contacting device which detects the diameter of the world film so that this extent has correlations to the remainder of the film. CONSTITUTION:An actuator 71 is rotated counterclockwise according as the quantity of a world film 17 is reduced. A shaft 70' of a potentiometer is rotated, and the output voltage of a potentiometer is changed in correlations to an rotation angle theta. If a film different in material thickness is used, film thickness changeover switch omitted in the figure is switched to correct the extent of angular displacement of the actuator 71 so that this extent has correlations to the remainder of the film because correlations between the diameter of film winding and the rotation angle theta of the actuator 71 are changed, and thus, the remainder of the film is accurately displayed.
Patent JP-2000321327-A (JP)
Title: Apparatus and method for inspecting semiconductor device
Inventor: NAKANO MASAHITO
IPC: G01R31/01
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for a semiconductor device capable of improving the accuracy of inspection for a handler device of the semiconductor device to be inspected, and improving the accuracy in the sorting operation. SOLUTION: This inspection device comprises: a reference sample successive loading means 5 for loading the reference samples 4 onto a plurality of DUT parts 12 mounted on a measuring part 60; a first storing means for storing a predetermined test item of the reference samples 4; a second storing means 7 for measuring the test items on the reference samples 4 and storing the results; a differential value operating means 8 for comparing a measured values of the reference samples 4 with the test items of the reference samples 4 for operating its differential value to determine a correction value; an inspecting means 60 for executing the inspecting process on a semiconductor device 3 to be inspected at each DUT part 12, and determining the test item on each semiconductor device to be inspected;  and a sorting means 90 for operating a corrected measured value by applying the correction value to the result of the inspection, and sorting the semiconductor device to be inspected 3 to a predetermined category.
Patent JP-S6022233-A (JP)
Title: Printer control system
Inventor: KOBAYASHI MIKIAKI
IPC: G06K15/10
Filed: 1983-07-18
Abstract: PURPOSE:To obtain the same result of print as expected by a printer controller by selecting a print data group corresponding to a connected printer from plural print data groups and transmitting said data group from the printer controller to the printer. CONSTITUTION:A device number is generated from a device number output register 24 in the printer 19, inputted to a device number input buffer 21 in the printer control circuit 1 via a device number output buffer 23 and a connection cable 8 and identified by a device number input register 20 in the circuit 1. The print data group corresponding to the connected printer 19 is selected among plural print data groups and transmitted to the printer 15 from the circuit 1.
Patent JP-H05303037-A (JP)
Title: Variable power optical system for copying machine
Inventor: UEDA TOSHIHIKO
IPC: G02B13/24
Filed: 1992-04-23
Abstract: PURPOSE:To cover a wide variable power area, and also, to reduce a moving amount at the time of zooming, and to obtain a satisfactory aberration fluctuation by executing the zooming by fluctuating all lens intervals. CONSTITUTION:In the lens system consisting of four groups and four pieces, at the time of enlargement, and at the time of reduction, at least an air interval between a second lens and at third lens and an air interval between a third lens and a fourth lens, and all the air intervals are fluctuated in the case in which they become larger than those of the time of unmagnification, and moreover, variable power is executed by a fact that the whole lens system moves in the optical axis direction. Also, a condition of an expression DELTAd2<DELTAd4<DELTAd6 is satisfied. In the expression, DELTAd2, DELTAd4, and DELTAd6 denote an amount by which the air interval between a first lens and a second lens is fluctuated from unmagnification at the time of variable power, an amount by which the air interval between a second lens and a third lens is fluctuated from unmagnification at the time of variable power, and an amount by which the air interval between a third lens and a fourth lens is fluctuated from unmagnification at the time of variable power, respectively.
Patent JP-S5462767-A (JP)
Title: Contactless relay
Inventor: ABE TOSHIROU
IPC: H01H47/24
Filed: 1977-10-27
Abstract: PURPOSE: To obtain a contactless relay with its NO contact and NG contact made contactless by turning a NO triode AC switch ON and a NG triode AC switch OFF near the zero power voltage.  
     CONSTITUTION: Both NO triode AC switch 1 and NG triode AC switch 2 are connected to power supply 4 via loads 3a and 3b respectively; the gate signal of triode AC switch 2 is extracted from the connection point between load 3a and triode AC switch 1, and the power of control 5 which ignites triode AC switch 1 at the time of the inputting of external signal S is also extracted from the connection point between load 3b and triode Ac switch 2. Therefore, triode AC switch 2 turns ON by currents of resistances R 1  and R 2  when not signal S is inputted and turns OFF when the power voltage becomes zero first after signal S is inputted. Then, triode AC switch 7 turns ON when the power voltage becomes zero first after signal S is inputted and triode AC switch 2 turns OFF to apply voltages to power supply terminals (a) and (b). Therefore, any one causes neither a noise nor a surge and can be made contactless. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5753596-A (JP)
Title: Gaseous composition for gas lighter
Inventor: IWAYAMA YOUJI
IPC: C10L3/00
Filed: 1980-09-16
Abstract: PURPOSE: A composition for a gas lighter, containing aromatic components or products as an intimate mixture, and capable of giving an elegant atmosphere on ignition of a lighter, and masking the smell of tobacco and preventing the occurrence of an accident, e.g. ignition.  
     CONSTITUTION: An aromatic essential oil is intimately mixed with a perfume, spicy perfume, perfumed water, "eau de toilette", "eau de Cologne" and other aromatic components or products, and preferably a lower aliphatic alcohol or surfactant as a solubilizing agent, to give the aimed gaseous composition for a gas lighter.  
     EFFECT: Multicolor effects are imparted to a fuel for gas lighters, and a preferred fuel can be obtained for transparent lighters. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5653889-A (JP)
Title: Electroslag welding method and consumable nozzle
Inventor: SHIMOYAMA HIROSHI
IPC: B23K25/00
Filed: 1979-10-08
Abstract: PURPOSE:To make possible narrow groove electroslag welding of thick plates and save power consumption and welding materials by disposing a consumable nozzle coated with a slag forming agent flux and a gas forming agent flux in the groove gap. CONSTITUTION:The members 1, 1' to be welded are butted by a narrow gap (g'), and a consumable nozzle 5 of a rectangular shape in section is inserted into the center of said gap, to which straps 4, 4' consisting of water cooled steel plates or the like are mounted so as to enclose the groove through a striplike electrode 6. The coating flux of the consumable nozzle 5 is formed by coating different compositions (fa), (fb) in longitudinal stripe patterns. (fa) is the composition which is, for example, silicic acid ore or the like and is slugged and (fb) is, for example, starch or the like which has electrical insulation characteristic and gasifies under a high temperature without slagging. In the slag welding process, the slag forming agent flux (fa) is supplied by as much as slag is consumed and the gas forming agent flux (fb) evaporates suitably to maintain the slag bath depth properly, whereby the stable penetration is obtained.
Patent JP-H09311322-A (JP)
Title: Formation of color filter substrate and color filter substrate obtained by this formation
Inventor: OGATA KAZUO
IPC: G02B5/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily form a color filter substrate to required sizes at a low cost with high factory productivity without producing cut splinters and without affecting constituting materials by forming respective pixels of R, G, B on the substrate and forming a coating layer, then cutting the substrate by using a laser. SOLUTION: R, G, B patterns 3 are formed in superposition on a black matrix 2 formed on the glass substrate 1. The coating layer 5 of acryl or epoxy acrylate resin of an org. resin material is formed in superposition on the black matrix 2 and the R, G, B patterns 3. The substrate 1 is thereafter cut by irradiating the substrate with a CO2 laser of a wavelength from 0.19 to 10.6 microns and output of about 1 kilowatt to form cutting lines and the substrate is cut by applying a stress thereon, by which the color filter substrate 7 having the nearly perpendicularly fractured cut end face 8 is obtd. The glass melts and evaporates in this method and, therefore, the splashing of the cut splinters is not admitted and there is hardly no adhesion to the substrate surface. There is no need for a removal treatment.
Patent JP-H11323246-A (JP)
Title: Epoxy resin composition for coating and its cured product
Inventor: KUBOKI KENICHI
IPC: C09D163/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a low-viscosity epoxy resin composition for a coating having low mutagenicity and providing a cured product excellent in adhesion to adherends and low hygroscopicity without requiring an organic solvent by including an epoxy resin prepared by glycidylating allylated bisphenols therein. SOLUTION: This composition contains an epoxy resin represented by the formula [ (n) denotes an average value and a real number of 0-1; X denotes a single bond, a 1-7C hydrocarbon, S, O, SO, SO2 , CO, CO2 or Si (CH3 )2 ; Y denotes H or a 1-4C alkyl; R denotes H, a 1-6C alkyl, an aryl or allyl; 13-50% of the whole is allyl] and further preferably contains a curing agent such as diaminodiphenylmethane. The epoxy resin composition is preferably cured to form a coating film.
Patent JP-H04356210-A (JP)
Title: Air conditioner for vehicle
Inventor: FUJIKI TSUTOMU
IPC: B60H1/00
Filed: 1991-05-31
Abstract: PURPOSE:To dissolve a warm feeling in the head while thermal defrosting by providing an opening compensation maens which controls the opening of an air mix damper to close narrowly to a specific magnitude when a defrost mode is selected with a heater unit in an operating condition. CONSTITUTION:An air mix damper 20, which controls the temperature of warm air supplied to a passenger room through a heater core 9 composing a heater unit is operated to open/close by means of a motor M3 and the opening thetaM is controlled by means of an air conditioner controller 30 which is equipped with an outside air temperature detecting means 31, a room temperature judging means 32 and a defrost mode detecting means 33. In this case, an air mix damper compensation opening setting means 34 is additionally provided. Upon detection of the defroster mode, when the room temperature has reached the target value and the outside temperature is within the upper and lower established value, the opeing of the air mix damper 20 is controlled to be smaller to the psecified magnitude.
Patent JP-H05297909-A (JP)
Title: Method for predicting dam inflow
Inventor: KUBOTA MASAKAZU
IPC: E02B7/00
Filed: 1992-04-23
Abstract: PURPOSE:To predict the inflow of a downstream dam with high precision by easy short-time calculation. CONSTITUTION:The inflow of the downstream dam of a river where water is discharged from an upstream dam according to a schedule. The predicted inflow R(t) of the downstream dam is found from the sum of the predicted inflow U(t) by the discharging of the upstream dam which is found in a step S2 by using the actual amount of discharged water which is a certain time before and the subsequent programmed amount of water, a predictive calculation time interval, and a primary delay time constant and a waste time, the predicted inflow S(t) by rainfall which is found in a step S1 by using a tank model according to the actual amount of rainfall and the predicted amount of rainfall, and the base flow rate V based upon the difference between the actual inflow which is the certain time before and the predicted inflow.
Patent JP-S62287045-A (JP)
Title: Ferrous alloy for semiconductor device lead
Inventor: TSUJI MASAHIRO
IPC: H01L23/48
Filed: 1986-06-06
Abstract: PURPOSE:To manufacture the titled ferrous alloy causing thermal-expansion problem neither to semiconductor device nor to seal resin and having high strength, by limiting respective contents of C, P, S, Si, Mn, O, N, etc., in a stainless steel containing specific amounts of Cr. CONSTITUTION:The ferrous alloy has a composition consisting of, by weight, 11.5-18% Cr, <=0.1% C, <=0.04% P, <=0.03% S, <=1.0% Si, <=1.0% Mn, <=0.015% O, <=0.025% N, and the balance Fe and containing, if necessary, one or more kinds among 0.05-1.0% Al, 0.01-1.0% Ti, 0.05-1.0% Zr, 0.05-1.0% Nb, 0.01-2.0% Cu, 0.01-0.5% Mg, 0.01-0.5% Ca, 0.01-0.5% V, and 0.005-0.2% B as auxiliaries. This ferrous alloy causes thermal-expansion problem neither to semiconductor device nor to seal resin and combines high strength with superior adhesive strength of plating, bendability, etc., required of alloys for lead material.
Patent JP-2000317811-A (JP)
Title: Slurry supplying apparatus and method, and polishing apparatus and method
Inventor: FUJITA HIROSHI
IPC: B24B37/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a slurry supplying apparatus and method, and a polishing apparatus and method which are capable of maintaining a supply amount of slurry at a constant. SOLUTION: This slurry supplying apparatus 20 for supplying slurry 22 to an article to be polished has a slurry tank 21 for storing the slurry 22, a pump 24 for pumping the slurry 22 stored in the slurry tank 21, a flow meter 26 for measuring a flow rate of the slurry 22 sucked by the pump 24, a controller 27 for controlling a suction operation of the pump 24 based on the measurement of the flow meter 26, and a three-way valve 29 for switching a flow of the slurry 22 passing through the flow meter 26 between a side of the slurry tank 21 and a side of the article to be polished.
Patent JP-H07336850-A (JP)
Title: Solid insulated bus
Inventor: SASAKI ATSUSHI
IPC: H02G5/06
Filed: 1994-06-13
Abstract: PURPOSE:To insulate a solid insulated bus with high reliability by arranging an insulator provided with an external conductive layer composed of sliver-based conducting paint on its external surface around a conductor and installing a stress cone to part of the external conductive layer, and then, a conductive paint layer containing granular carbon on another part of the outer periphery of the external conductive layer. CONSTITUTION:A small-diameter section 15, large-diameter section 14, and tapered section 13 which connects the sections 15 and 14 to each other are formed in an insulator 3 composed of an epoxy resin. In addition, silver-based conductive paint is applied to the insulator 3 to form an external conductive layer 7 and a carbon-based conductive paint layer 8 is provided on the layer 7. The layer 8 is formed to cover part of the layer 7 formed on the tapered section 13 and large-diameter section 14 of the insulator 3 and the part of the layer 7 on the outside of a terminal. Therefore, an insulated section 5 can be insulated with high reliability, because the adhesion of silver powder to the section 5 is prevented at the time of setting a stress cone 4 on the layer 7.
Patent JP-S5833388-A (JP)
Title: Loading system of communication equipment
Inventor: WATANABE TOMONOBU
IPC: H04Q1/02
Filed: 1981-08-21
Abstract: PURPOSE:To simplify the packing and transport and at the same time to reduce greatly the floor area to enhance the economical properties for the communication equipment, by separating a housing of the communication equipment completely from the power supply equipment for the communication equipment and installing the housing above the power supply equipment with connection secured between them. CONSTITUTION:A housing 10 for communication equipment is set above a power supply rectifying equipment 11 for communication equipment, and these housing 10 and the equipment 11 are connected to each other with bolts, etc. to be protected from a disaster like an earthquake, etc. At the same time, the gate weight, for example, due to a gate structure system is transmitted to the floor surface or the wall surface via the equipment 11 and the battery equipment  12 in case the housing 10 is maintained through its rear side. In such way, the housing 10 is independent from the equipment 11 and 12 respectively to reduce the weight and size. This facilitates the easy packing and transport to enhance the economical properties. At the same time, the floor area is greatly reduced to save the building facilities.
Patent JP-S6023451-A (JP)
Title: Naphthalocyanine compound
Inventor: EDA TSUNETO
IPC: C09D11/02
Filed: 1983-07-19
Abstract: NEW MATERIAL:The compound of formula I (R1-R4 are 5C alkyl). EXAMPLE:Tetra-tert-amylvanadylnaphthalocyanine. USE:Dye for absorbing near infrared radiation. It is green crystal having high resistance to light, heat, acid and alkali, and soluble in various organic solvents and liquid crystals. PREPARATION:The objective compound is prepared by reacting 2,3-dicyanonaphthalene compound of formula II (R6 is 5C alkyl) with vanadyl trichloride in urea under heating.
Patent JP-H04230192-A (JP)
Title: Cross color interference suppessing circuit
Inventor: JIIGUFURIIDO BEEME
IPC: H04N9/64
Filed: 1991-05-07
Abstract: PURPOSE: To provide a cross color interference suppression circuit adapted to a color television signal obtained by modulating the frequency of one or more chrominance subcarriers by a chrominance signal. CONSTITUTION: A means 1 which generates a magnitude signal, which indicates an instantaneous value of the magnitude of a chrominance signal, from the output signal of a demodulator and first and second comparators 6 and 7 which compare this magnitude signal with preliminarily determinable lower and upper limit values and generate a first switching signal in the period when this magnitude signal is reduced to the lower limit value or lower or exceeds the upper limit value are provided, and the chrominance signal is suppressed during generation of the first switching signal.
Patent JP-H04332050-A (JP)
Title: Debugger to be restarted from interrupted point at the time of restarting
Inventor: YUZAWA AKIO
IPC: G06F1/00
Filed: 1991-05-07
Abstract: PURPOSE:To automatically execute processing ended at a program interruption point from the interruption point at the restarting the program after ending the processing on the program interruption point at the time of using a debugger without reexecuting processing such as execution state change from the initial stage. CONSTITUTION:In the case of ending a test on a program interruption point by means of the debugger during the period of the test, a memory state on that point of time is stored in a memory state saving file 9 in a disk by an execution state saving part 7, and at the time of restarting the debugger, information is read out from the file 9 and developed in a memory by an execution state loading part 5 to restart the test from the interruption point ended in the preceding processing. Consequently operation up to the interruption point of the program ended in the preceding processing can be omitted.
Patent JP-S5558589-A (JP)
Title: Semiconductor laser device
Inventor: MOGI NAOTO
IPC: H01S5/00
Filed: 1978-10-25
Abstract: PURPOSE: To effect the simplification of the manufacturing and the stability of the lateral mode leveled on the junction surface by providing a semiconductor layer with a refractive index, which is inter-mediate between refractive indices of the upper and the lower semiconductor layers, whithin the lower semiconductor layer.  
     CONSTITUTION: A semiconductor layer 31 serves as an active semiconductor layer. The band gaps of semiconductor layers 32, 33 formed respectively on an upper surface and a lower surface of this semiconductor layer 31 are greater than that of the semiconductor layer 31, and the refractive indexes to the emitted light's wavelength of the semiconductor layer 31 are smaller than that of the semiconductor layer 31. And a semiconductor layer 36 with a refractive index which is intermediate between refractive indices of the semiconductor layers 32, 33 in a strip form is provided on an inner side of the semiconductor layer 33. This leads to the simplification of the manufacturing processes and the improvement of stability of the lateral mode leveled on the junction surface without the deterioration of the laser characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio