baber/WOPTO huggingface dataset:
Patent JP-S559672-A (JP)
Title: Preparation of eu-activated tin oxide fluorescent material
Inventor: MATSUOKA TOMIZOU
IPC: C09K11/77
Filed: 1978-07-07
Abstract: PURPOSE: To prepare a tin oxide fluorescent material having high fluorescent intensity, by co-precipitating Sn-oxalate and Eu-oxalate, decomposing the co-precipitate by heating, and further heating the decomposition product to diffuse the Eu in the tin oxide.  
     CONSTITUTION: A co-precipitate of Sn-oxalate and Eu-oxalate is prepared by adding an aqueous solution containing a stannous halide and/or sulfate and 1/10 2 W15 atom %, pref. 5/10 2 W10 atom%, based on Sn, of Eu, dropwise to a hot aqueous solution containing oxalate ions. The co-precipitate is decomposed at 400-1000°C in a quartz container, and further heated in a capped alumina crucible at ≥1200°C to diffuse the Eu in the tin oxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62240763-A (JP)
Title: Method and device for sputtering
Inventor: SUGIMOTO IWAO
IPC: C23C14/34
Filed: 1986-04-11
Abstract: PURPOSE:To precisely control the formation or etching of a thin film on an atomic level by colliding charged particles with a target or a substance to be etched while irradiating light, or irradiating light on the atom liberated from the target by the charged particles. CONSTITUTION:A target 4 consisting of polyethylene trifluoride is firstly fixed to a supporting member 2 in a vacuum vessel 1 in case of forming a polyacetylene fluoride thin film, and a substrate 5 made of stainless steel is further fixed to a substrate supporting member 3. The inside of the vacuum vessel 1 is then evacuated to a specified vacuum, and then an inert gas 9 is introduced 9A into the vessel 1. A high-frequency voltage is impressed in the vessel 1 from a high-frequency power source 2C, the inert gas pressure in the vessel 1 is adjusted 8A, and plasma is generated. A shutter 6 is closed while the plasma is generated, the target 4 is etched, and IR rays are irradiated on the target 4 or into the plasma gas atmosphere by a light irradiation device 12. The cutting rate of the C-F coupling of the target 4 is increased, and the forming rate of a thin film can be increased.
Patent JP-S5710107-A (JP)
Title: Control system for scanning signal
Inventor: NIWA YUUKICHI
IPC: H04N5/335
Filed: 1980-06-20
Abstract: PURPOSE:To obtain required detecting accuracy in a short time by detecting the quantity of the signals corresponding to a prescribed range on a scanning surface out of the scanning signals for illuminance distributions and controlling the levels of the  scanning signals based on detected values. CONSTITUTION:The outputs of a photosensor array device 3 are read out, and the difference S of the integration of the energy distributions on the two consecutive time sections is held in a sample holding circuit 13 by an integrating circuit 11. The outputs of the sample holding circuit ate inputted to comparators 14, 14', by which the focus is detected. The integrated value of the energy distribution between both time sections is outputted from an integrating circuit 11', is held in a sample holding circuit 13', and is detected of its level by comparators 20, 20'. If the level is too high, charge accumulation time is reduced by the output of a control circuit 12 in accordance with the detected level and if it is too low, it is increased thereby, thus the scanning signals are controlled in a manner as to obtain a correct level.
Patent JP-H01254949-A (JP)
Title: Photosensitive composition
Inventor: MATSUBARA SHINICHI
IPC: G03F7/021
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a photosensitive composition for a lithographic plate superior both in sensitivity and developability by using a combination of a diazo resin composed essentially of a co-condensed diazo resin and a condensed diazo resin and an alkali-soluble binder. CONSTITUTION:The photosensitive composition to be used comprises the diazo resin composed of the >=5wt.% co-condensed diazo resin having structural units of aromatic compound having at least one of a carboxylic group and a hydroxyl group and an aromatic diazonium compound, preferably, such as diphenylamine-4-diazonium salt, and the <=95wt.% condensed diazo resin, and the binder resin of an oleophilic polymer soluble or swellable in alkali, preferably, such as a polymer having structural units of alpha-, beta-unsaturated carboxylic acid, like acrylic and methacrylic acid, and phthalic anhydride, and usually having a molecular weight of 20,000-200,000, thus permitting sensitivity and developability to be enhanced.
Patent JP-H08278317-A (JP)
Title: Interatomic force microscope
Inventor: NAKANO KATSUSHI
IPC: H01J37/28
Filed: 1995-04-10
Abstract: PURPOSE: To provide an interatomic force microscope where light for detecting interatomic force can always be applied onto a cantilever even at the time of probe scanning and which has a compact and simple probe scanning drive device. CONSTITUTION: An interatomic force microscope is provided with a support member 6, a probe 4 where one edge is fixed to the support member 6 via a hinge 7a and which has a drive member 1 in X direction and a cantilever 41 and a chip 42, a drive member 2 in Y direction for driving the probe 4 in Y direction, a light source 9, a first light path conversion member 11 closer to the center where a hinge 7a is curved, a second light path conversion member 12 with a reflection surface, and a light reception member 13 with a plurality of light reception surfaces for receiving the reflection light from the cantilever 41 reflected by the second light path conversion member 12.  Light from the light source 9 is applied to the second light path conversion member 12 by the first light path conversion member 11 and the light source 9, the first light path conversion member 11, and the second conversion member 12 are provided to apply light from the first light path conversion member 11 to the cantilever 41 by the second light path conversion member 12.
Patent JP-2000283305-A (JP)
Title: Ball valve having stem movement preventive function
Inventor: TERAMOTO YOSHINARI
IPC: F16K5/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent movement of a stem by forming a groove on a stem for rotating a ball. SOLUTION: This ball valve has a ball 2 charged in a valve box 1 in a rotatable manner through a stem 4, for opening and closing a fluid flow passage, ball seats 3 for sealing between the ball 2 and the valve box 1, and a gland packing 6 for sealing between the stem 4 and the valve box 1. In such a case, an outer periphery of the stem 4 is formed with one or a plurality of grooves 5, at its portion contact with the gland packing 6.
Patent JP-S5512338-A (JP)
Title: Heat accumulating tank
Inventor: NISHIO MICHIO
IPC: F28D17/00
Filed: 1978-07-10
Abstract: PURPOSE: To provide a heat accumulating tank wherein standard large-caliber pipe is thrown sideways to constitute an oblong inner tank of a heat accumulating tank, which is made long sideways and low in height, advantageous in view of lighting, thereby to make it possible to effectively utilize spaces at the upper part of the heat accumulating tank and the site thereof.  
     CONSTITUTION: Three standard large-caliber pipes 1 are respectively laid sideways, and are connected to each other by means of flanges 2. Packings 3 are respectively provided at the junction surfaces of the flanges 2. As the material quality of each pipe 1 it is preferable to use a polythylene resin or FRP. The inner tank 1a constituted by these standard pipes 1 is tightly sealed by end plates 4 at both end openings, and a water inlet 5 and a water outlet 6 are suitably provided at the end plates 4, respectively. A board-like heat insulating material 8 is interposed around  the circumference of the inner tank 1a accommodated in the outer tank 7, and it is designed so that heat in the inner tank 1a is not transmitted to the outside. A gap between an outer tank 7 and an upper lid 9 is filled with sealing compound thereby to connect them water-tightly with the heat insulating material 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10277360-A (JP)
Title: Method for treating volatile inorganic hydride
Inventor: WATANABE TADAHARU
IPC: B01D53/46
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enable the efficient treatment to eliminate the adverse effect of a volatile inorganic hydride and to refine it by bringing a gas containing diborane as a harmful component into contact with silica gel or γ-alumina to eliminate the adverse effect. SOLUTION: Silica gel shows high absorption with diborane but does not react chemically with silane, disilane, arsine, phosphine and hydrogen selenide at all excepting diborane. Consequently, it is possible to use the silica gel as a low-priced scavenger. In addition, the γ-alumina does not react chemically with the arsine and the phosphine at all but shows extremely high adsorptivity with the silane, disilane, diborane and hydrogen selenide. Therefore, the γ-alumina can be used as a low-priced scavenger for the silane, disilane, diborane and hydrogen selenide. Further, for the silica gel and the γ-alumina, their commercial-grade granular type can be used.
Patent JP-H06275760-A (JP)
Title: Semiconductor device
Inventor: NAKAI TSUKASA
IPC: H01L23/50
Filed: 1993-03-19
Abstract: PURPOSE:To improve heat dissipation property of a multilayer lead frame by comprising a lead of a multilayer lead frame of a part which is inside approximately the same plane as a semiconductor chip and a part which bends immediately before a semiconductor chip and overlaps with an upper surface or a lower surface of a semiconductor chip. CONSTITUTION:A lead is comprised of a part which is inside approximately the same plane of a semiconductor chip 1 and a part which bends immediately before a semiconductor chip and overlaps with a lower surface of the semiconductor chip 1. A lead 4 which bends immediately before a chip and overlaps with a chip lower surface is joined to the semiconductor chip 1 through a film having polyimide electric insulation property. A heat sink 8 is also joined to an opposite side of the lead 4 through a film having polyimide electric insulation property. Heat of the chip 1 is transmitted to a lead 10a and transmitted to the lead 4 from a chip side surface. Therefore, an amount of heat dissipated through a lead frame 9 is increased and heat dissipation property can be improved.
Patent JP-S5710528-A (JP)
Title: Sampling system
Inventor: ENDOU KENJIROU
IPC: H03M1/12
Filed: 1980-06-20
Abstract: PURPOSE:To perform optimum control for the sampling rate according to the slope of signals, by adding a slope detector. CONSTITUTION:An analog input signal applied to an input terminal 51 is inputted to a sampling circuit 52 and a slope detector 53. The sampling circuit 52 samples input signals every time when clock pulses are given from a clock oscillator 54 and outputs the sampled series to an output terminal 55. A slope detector 53 detects the slope of an input signal to the circuit 52 and outputs a signal having the level corresponding to the slope, and the output is given to the clock oscillator 54 as a control signal. The clock oscillator 54 consists of a VCO, and the oscillated frequency is controlled with the output of the slope detector 53 so that the interval of clock pulses applied to the circuit 52 is smaller with greater slope of the input signal.
Patent JP-H02161692-A (JP)
Title: Data output buffer circuit for byte-wide
Inventor: HAYASHI YUKIYOSHI
IPC: G11C11/409
Filed: 1989-03-31
Abstract: PURPOSE: To eliminate speed loss at high temp. and a low power voltage and to reduce the peak value of a noise between a power line and a grounded line in a power source at low temp. and a high power voltage by providing a depletion-layer transistor in a prestage inverter of a data output driver. CONSTITUTION: At a low power voltage and high temp., since the driving ability of depletion-layer transistors Mdep 1, 2 is sufficiently larger than that of P, N-channel transistors M7-12 in the respective inverters I1 , I2 , the reading speed of data is not restricted. At a high power voltage and low temp., the depletion- layer transistors Mdep 1, 2 are made to reveal constant current driving ability lower than that of P, N-channel transistors M9-12 in the respective inverters I1 , I2 . Consequently, the generation of a noise in a power source line and a grounded line is suppressed.
Patent JP-S60227843-A (JP)
Inventor: OOKAWA KEITAROU
IPC: B02C19/16
Filed: 1984-04-27
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-H02123-A (JP)
Title: Novel fluorine-containing aromatic compound and preparation and use thereof
Inventor: AISAKA YONOSUKE
IPC: C07C63/72
Filed: 1988-04-04
Abstract: NEW MATERIAL:A compound of formula I [X is formula II (Rf is 1-10C perfluoroalkyl; R'f is 1-12C perfluoroalkyl; p is 1-3; q is 0-3; r is 0 or 1; s and t are 0-5); Y is X, H or 1-8C alkyl or fluoroalkyl; A is group of formula III (D is amino, carboxyl, OH, CH3 or haloformyl; n is 1 or 2) or IV]. EXAMPLE:A compound of formula V. USE:A raw material for preparing fluorine-containing polyimides such as a polymer of formula VI, fluorine-containing epoxy resins such as a resin of formula VII, etc. The fluorine-containing polyimides are especially suitable as coating materials for semiconductor devices and the fluorine-containing epoxy resins are suitable as adhesives for optical parts such as quartz fibers and connectors. PREPARATION:For example, a compound of formula XCOY is reacted with a compound of formula A-H [A is a group of formula VIII (D' is OH or CH3)] in the presence of a Lewis acid to give a compound of formula I (A is the group of formula III and D is D').
Patent JP-H09272283-A (JP)
Title: Report of dealing with accident
Inventor: MORIYAMA YUKIO
IPC: B42D15/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide the detailed content of a cosmetic service accident, clarify how to deal with the accident and make a report for preventing the occurrence of a similar accident. SOLUTION: At least a caption column 1, an accident occurrence date and time column 2 for filling the date and time of the occurrence of the accident, a customer information column 3 for a customer involved in the accident, a customer claim content column 4, a detail column 5 for the occurrence of the accident, a column 6 describing how to deal with the accident, a responsible person's comment column 7, a column 8 describing how the company deals with the accident and the like are provided on the surface of a sheet. Also a presentation year, month and date column 9 and a circular column 19 are provided, and attention points and notices can be displayed thereon.
Patent JP-2000277223-A (JP)
Title: Connecting device for information
Inventor: JINNAI MASANOBU
IPC: H01R24/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To easily relocate and extend office automation equipment by protruding a blade for a power supply connected with an outlet of a commercial power supply connector on an outer surface of a connector case with a built-in operating power supply for information processing and a connecting opening to an information line. SOLUTION: This connector device includes an information input/output part 11, such as a modular jack or the like having an input/outputs function positioned on an inner side of a connecting opening provided on a longitudinal side of a box-shaped connector case 1, a control part 12 including a microcomputer or the like, having a function as an information processing part for processing information from the information input and output part 11, and a power supply part 13 for the control part 12. A blade for power supply 6 for connecting with the power supply part 13 is protruded from the short side surface of the connector case 1. The connector case 1 can be integrally connected with a power supply tap 2 and used by inserting the blade 6 removably into an outlet 5 of the power supply tap 2.  Thus, office automation equipment can be easily relocated and extended, and efficiency in changing layout and moving equipment for extension is improved.
Patent JP-H08281903-A (JP)
Title: Device for cylinder installing and cylinder releasing
Inventor: PEETAA FUMUMERU
IPC: B41F33/08
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To widen the range of purpose of use by a small structural expense for an apparatus for a print throw-on and throw-off of a rubber cylinder of a sheet-fed offset printing machine. SOLUTION: A cylinder regulation apparatus 11 is connected in series with a regulation mechanism 1 provided for print throw-on and throw-off of an impression cylinder GD of a rubber cylinder GT, and both actuating means 1 and 2 act on eccentric bearings 10 through a ternary member 5.
Patent JP-S58200121-A (JP)
Title: Pressure sensor device
Inventor: MOTOJI NOBUO
IPC: G01D5/24
Filed: 1982-05-18
Abstract: PURPOSE:To constitute a pressure sensor which takes out a highly accurate output voltage in a broad temperature range, by combining two sets of series circuits of first and second capacitors whose electrostatic capacities change in correspondence with the change of pressure, a voltage generating circuit, and voltage amplitude detecting circuits. CONSTITUTION:A first capacitor 12 and a second capacitor 13, whose electrostatic capacities change in correspondence with the fluctuation of pressure are connected in series, and a series circuit 2 is constituted by two sets of the capacitors. When a voltage is inputted in the series circuit 2 and a transistor (TR) is OFF, a power source voltage is Vo. When the TR 10 is ON, the voltage is 0V. The voltage amplitude at a connecting point becomes Cp/Cr+Cp.Vo, where Cp and Cr are capacities of the first and second capacitors 12 and 13. The input voltage to a voltage amplitude detecting circuit 3 swings between 0V and Cp/Cr+Cp.Vo. A differential amplifier circuit 6 amplifies the difference in output voltages from the voltage amplitude detecting circuits 3 and 5 and outputs the result. The temperature characteristic is offset by similar circuits 2-5. In this way, a highly accurate voltage can be taken out in the broad temperature range.
Patent JP-S578162-A (JP)
Title: Connecting method for wiring of multineedle recording electrode
Inventor: SUGAYA SHIYOUJI
IPC: H04N1/23
Filed: 1980-06-20
Abstract: PURPOSE: To facilitate the taking-out of electrode wirings and easily connect the titled electrode useful for facsimile or the like, by a method wherein a ductile tape is orthogonally adhered onto a plurality of adjacent electrode wirings, and then the spacing between the adjacent electrode wiring is enlarged by extending the tape.  
     CONSTITUTION: A plurality of needle-shaped electrode wirings 1 disposed at a high density in the scanning direction are rigidly sandwiched between insulated plates 2, 3 through an adhesive. To the electrode wirings 1, orthogonally adhered is a resin tape 4 which is coated on its one side with an adhesive and can be extended uniformly by heating it to a temperature of about 70°C and stretching it. Then the tape 4 is heated to a temperature of about 70°C and is extended in the longitudinal direction to enlarge the spacing between the adjacent electrode wirings 1. The electrode wirings 1 in this condition are peeled off from the tape 4 and are matrix-wired by connecting the electrode wires 1'-n, 2'-n,...m'-n of the same arranging order to the corresponding signal terminal Sn'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07298520-A (JP)
Title: Sodium-sulfur battery power storage system for railway
Inventor: MUKAI MASAAKI
IPC: H02J15/00
Filed: 1994-04-22
Abstract: PURPOSE:To reduce power loss significantly in a D/A inverter and to enhance the transmission efficiency by transmitting DC power, as it is, from a battery facility to a train. CONSTITUTION:Transformed AC power from a transformer 3 is inverted through a D/A converter 4 comprising a thyristor inverter into DC power. When power from the D/A inverter 4 is not fed to a battery facility 5 but fed through a DC transmission line 6 to a train 7, a switching element or a unit constitutes the battery facility 5. The circuit is switched for every group of a large number of batteries by switching the connection of external wiring of the battery facility. Since the output of power stored in the battery facility can be regulated, the battery power storage system can be operated efficiently through connection with a control system 10. Furthermore, since D/A conversion accompanied with high power loss is required only once for transmitting power to a train, high efficiency low loss transmission can be realized.
Patent JP-H04296596-A (JP)
Title: Image forming device
Inventor: HOSOI MASATOSHI
IPC: B42C1/12
Filed: 1991-03-26
Abstract: PURPOSE:To provide an image forming system device which need not making independently a plurality of aftertreatment devices and can adjust control cost also. CONSTITUTION:A conveyance distance of paper from a discharge detecting means of an image forming device to an inlet sensor 619 of a first sorter stapler 704 is so constructed as to be equalized to the conveyance distance of the paper from a discharge sensor 700 of an intermediation unit 706 to the inlet sensor 619 of a second sorter stapler 705.
Patent JP-H04298474-A (JP)
Title: Elevator main rope tensile force adjusting device
Inventor: MIYAKE KUNIHIRO
IPC: B66B7/08
Filed: 1991-03-26
Abstract: PURPOSE:To provide an elevator main rope tensile force adjusting device capable of adjusting tensile force of plural number of main ropes simply, in a short time, respectively and uniformly. CONSTITUTION:An elevator main rope tensile force adjusting device has a characteristic in that there are provided a common plate 13 to engage thimble rods 8 installed respectively on the tips of plural number of main ropes 7 in the extending direction of spring members 10 interposed between double nuts 9 driven onto the thimble rods 8 and a support part 2a and hydraulic jacks 14 to drive the plate 13 in the extending direction of the spring members 10.
Patent JP-S61244194-A (JP)
Title: Acoustic diaphragm
Inventor: SAKAMOTO MASAKATSU
IPC: H04R7/02
Filed: 1985-04-22
Abstract: PURPOSE:To obtain an acoustic diaphragm which has a high propagation speed and has a good high band characteristic and is most suitable for a tweeter or a squawker especially by forming a specific carbon hardened film layer on the surface of a metallic diaphragm base material. CONSTITUTION:The carbon hardened film layer consisting of an amorphous material where hybrid orbital SP<2> coupling and hybrid orbital SP<3> coupling are mixed and crystalline particles of hybrid orbital SP<3> coupling or an amorphous carbon hardened film layer 2 where SP<2> coupling and SP<3> coupling are mixed is formed on the surface of a metallic diaphragm base material 1 by the ion plating method. With respect to the characteristic as the whole of the diaphragm, the propagation speed and the Young's modulus are improved and the reproducing frequency of the high band is extended and the resonance is prevented to reduce the harmonic distortion.