baber/WOPTO huggingface dataset:
Patent JP-H06238384-A (JP)
Title: Production device of rolled metal sheet with high precision sheet thickness
Inventor: TSUJI NOBUYOSHI
IPC: B21H8/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide a production device capable of preventing edge drop without impairing a sheet thickness precision in the longitudinal and width directions of thin metal sheet and improving the anisotropy of rolled metal sheet. CONSTITUTION:It is a production device that a long length metal sheet 1 is sandwiched between a die 2, which has a taper shaped working face 4/flat working face 5 and is arranged with a clearance limiting edge 6 at both ends of these working face, and a roll 3 rolled along working face, and a metal sheet is intermmitently transferred in the longitudinal direction at every completion of rolling. Further, a taper shaped working face 4 is formed in a taper shaped longitudinal direction working face raised in two steps also, a width direction taper part 7a, 7b extending to both ends of width direction is formed in the longitudinal direction working face and flat working face. By this method, edge drop is prevented, a metal sheet having an uniform sheet thickness in the width and longitudinal directions is obtained, the rolled sheet, which has super high precision and anisotropy of metal sheet material and is improved without having waste to remove both ends, is quickly produced.
Patent JP-S62191974-A (JP)
Title: Pattern memory reading circuit
Inventor: HONGO YUTAKA
IPC: G06F12/04
Filed: 1986-02-18
Abstract: PURPOSE:To improve operability and to decrease the load on a processor in a device by providing an index register, a selector to make variable the connecting condition between an address counter and a pattern memory and a pattern size register to control it. CONSTITUTION:When a processor stores pattern data to a pattern memory 3, the size is also stored into another RAM. When the 'surface' processing is executed and a pattern number is set to an index register 1, simultaneously, the size is stored into a pattern size register 7, read from the RAM and set as a pattern size code. Thus, the selector generates the connecting condition in accordance with the value of the pattern size code.
Patent JP-H02213779-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAEDA TOSHIO
IPC: H01L27/108
Filed: 1989-02-15
Abstract: PURPOSE:To enlarge the margin of an incorporated high voltage detection circuit, to stabilize an action and to enhance reliability by changing the decision level of the high voltage detection circuit stepwise according to the power source voltage of the circuit. CONSTITUTION:The high voltage detection circuit HVD includes N channel type MOSFETs Q3-Q5 provided in series between an external terminal Ai and an output node n3, a P channel type MOSFET Q22 and an N channel MOSFET Q7 provided between the output node n3 and the earth potential of the circuit. The MOSFETs Q3-Q5 are made to be in a diode system and the MOSFET Q22 and the gate of the Q7 are connected to the power source voltage VCC of the circuit. Furthermore, the circuit HVD includes an N channel MOSFET Q2 provided in parallel with the MOSFET Q5 and an N channel MOSFET Q6 provided between the source of the MOSFET Q5 and the power source voltage VCC of the circuit. Thus, the decision level of the high voltage detection circuit is changed stepwise according to the power source voltage of the circuit.
Patent JP-S54126067-A (JP)
Title: Film thickness meter of quartz oscillator type
Inventor: SAITOU TAKESHI
IPC: G01B17/02
Filed: 1978-03-23
Abstract: PURPOSE: To enhance the detecting accuracy of an evaporated film thickness and to reduce the replacement frequency of a quartz oscillator by mounting a metal mesh, which has a replaceable different aperture ratio, between the quartz oscillator and an evaporation source and on the front side of the oscillator.  
     CONSTITUTION: A metal mesh 5, which is attached to a rotary disc having several kinds of replaceable opening ratios, is arranged between a quartz oscillator 4 for metering the thickness of an evaporated film and an evaporation source 2 and on the front side of the oscillator 4. Here, the evaporation source 2 uses three series electron gun heating evaporation sources. The metal mesh 5 has three kinds of opening ratios of 5, 10 and 50 while using 100 to 300 meshes. Moreover, the distance between the evaporation source 2 and the substrate 3 and the oscillator 4 is 30cm, whereas the distance between the mesh 5 and the oscillator 4 is 5 cm. The mesh 5 is so constructed that it can be selected suitably from the outside operation. According to such construction, it is possible to provide a film thicness meter which is highly accurate in detection but has little replacement frequency of the oscillators. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59159973-A (JP)
Title: Sliding member
Inventor: INOUCHI KAZUYOSHI
IPC: B21D39/20
Filed: 1983-03-03
Abstract: PURPOSE:To provide a sliding member having good sliding lubricity and excellent mechanical strength and toughness by having the compsn. consisting of specifically composed C, Si, Mn, Cr, Mo, V and Fe, etc. CONSTITUTION:A sliding member is formed of the compsn. contg. 0.6-1.2wt% C, <=3% Si, <=3% Mn, 6-10% Cr, 0.1-1.5% Mo, and 0.01-1% V, and, if necessary, contg. >=1 kind of 0.0005-0.01% B and 0.0005-0.3% REM to improve hardenability, >=1 kind among <=0.2% S, <=0.4% Pb, <=0.3% Se, <=0.5% Bi, <=0.3% Te and 0.0002-0.01% Ca to improve machinability, >=1 kind among <=1.2% Ni, <=2% Cu, <=2% W, <=2% Co and <=2% Nb to improve wear resistance and consisting of the balance Fe and unavoidably included impurities, by which the sliding member having good sliding lubricity and excellent mechanical strength and toughness and suitable for a segment of a steel pipe expander, etc. is obtd.
Patent JP-H06225919-A (JP)
Title: Apparatus for attending of bathing
Inventor: MINAKI HIDEO
IPC: A61H33/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide an apparatus for taking a bath by nursing wherein a person to be nursed is easily movable in and out of a bathtub and which can be installed in a small hospital and an ordinary home and is small-sized, convenient and inexpensive. CONSTITUTION:A vertical shaft 11 is stood on the top face of a base body 3 fixed by spanning the side wall 1a of a bath tub 1 and a receiving part 12 of a supporting body is arranged free-rotatably on this and an arm supporting body 14 is provided on the receiving part 12 of the supporting body in the horizontal direction and a pair of supporting arms 19a and 19b being mutually rotatable in parallel in the neighborhood of both ends thereof and both end parts of a piece of net seat 43 being common to the supporting arms 19a and 19b are bound and wound and a driving means which reciprocally moves both supporting arms 19a and 19b in the opposite direction each other is provided and a back rest frame 40 wherein a net 41 is extended on the arm supporting body 14, is stood.
Patent JP-S56132756-A (JP)
Title: Secondary electron detector
Inventor: KUMADA TAKAO
IPC: H01J37/244
Filed: 1980-03-19
Abstract: PURPOSE:To obtain a good reflected electronic image, by approaching to or departing from a specimen, the position of detecting a secondary electron signal or reflected electron signal from the outside of vacuum. CONSTITUTION:When releasing a stopper knob 12 and pushing a hundle 13 into a specimen chamber, the detector position (scintillator 8) will approach to a specimen to be observed 3 to increase the stereo-angle 14. At this position the setting 15 will actuate a microswitch SW16 to control the voltage source 17 thus to turn off the voltage applied to a high voltage ring 7. While when pulling the handle 13 to the outside of the specimen chamber, the scintillator 8 is set in an earth ring 6 to detach the setting 15 from the microswitch SW16 to apply the voltage onto the high voltage ring 7 thus to focus the secondary electron signal generated from said specimen efficiently, but since the stereo-angle is decreased the reflected electron signal is reduced.
Patent JP-S63202319-A (JP)
Inventor: SATO SHIGEO
IPC: A01F12/00
Filed: 1987-02-16
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-S60217979-A (JP)
Inventor: RODORUFUO SHII PII ARUBERA
IPC: E04H7/06
Filed: 1985-02-22
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-2000231539-A (JP)
Title: Data transfer system and data transfer method
Inventor: OTEGI SUGITAKA
IPC: G06F13/12
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To facilitate control by reducing a circuit scale necessary to data transfer and also eliminating monitoring of a bus state and bus arbitration. SOLUTION: In this data transfer system which performs data transfer between plural functional devices 1 to 5 connected to an I2C bus 6 being a common bus, when a device having a need to generate a data transfer cycle between the devices 1 to 5, e.g. the device (slave) 3, transmits a signal (interrupt signal) of a data transfer request to a device (master) 1 being the opposite party performing data transfer, the device 1 receives the signal and starts a data transfer cycle so that the data transfer cycle can be performed between the devices 3 and 1. Since the monitoring of a bus state and bus arbitration consequently becomes unnecessary, not only control of data transfer is facilitate but also malfunctions are much reduced.
Patent JP-S57150153-A (JP)
Title: Manufacture for information recording body
Inventor: HIRANO SHIYOUJI
IPC: G11B23/00
Filed: 1981-03-10
Abstract: PURPOSE:To obtain an information recording body having uneven patterns of high accuracy efficiently, by performing a step forming the uneven pattern according to information on an insulating substrate after laminating a conductive layer and a dielectric substance film on the substrate. CONSTITUTION:On an insulating substrate 11 made of a thermoplastic resin sheet or the like, a conductor layer 12 is formed with a method such as a nonelectrolytic plating method, and a dielectric substance coating film 13 is coated on the layer 12 with a method of press coating. The laminating body is press- formed and uneven patterns corresponding to information are formed to obtain an objective information recording medium. Thus, in comparison with conventional methods in which a conductive layer and a dielectric substance film are formed after the uneven pattern is formed on the insulating substrate, the uneven patterns of high accuracy having sharp edges can be obtained, and when this information recording body is applied to video discs and the like, the reproduced picture having high quality can be obtained.
Patent JP-S57148782-A (JP)
Title: Light quantity controlling method for prefatigue lamp of copying machine
Inventor: MIYAMOTO JIYUNZOU
IPC: G03G15/00
Filed: 1981-03-10
Abstract: PURPOSE:To always set the surface potential of a photoreceptor at a constant level, by varying the quantity of the irradiated light of a prefatigue lamp in accordance with the duration of the pause period. CONSTITUTION:In a pause period calculating circuit 1, a memory 12 receives the copy cycle and signal and stores the time produced by a clock 11. At the same time, a memory 13 receives the copy cycle start signal and stores the time produced by the clock 11. Then the pause period is calculated 14 from the contents of each memory, and the information of calculation is supplied to a control circuit 2. A lamp supply power control circuit 2 selects 16 an output in accordance with the duration of the pause period, energizes the solenoids of relays S1-S8 and supplies the electric power supplied from a power supply PS to prefatigue lamp 3. In this case, the resistances R1-R8 are selectively connected to the lamp 3 by the selection of rach relay.
Patent JP-S61194886-A (JP)
Title: Semiconductor laser element
Inventor: HANEDA MAKOTO
IPC: H01S5/00
Filed: 1985-02-25
Abstract: PURPOSE:To reduce leakage current by a method wherein a clad layer of a BH-type semiconductor laser is element connected electrically with a buried layer thereof through an anode electrode. CONSTITUTION:A buffer layer 2 constituted of an n<-> type semiconductor is formed on an n<-> type semiconductor substrate 1, and thereon a strip active layer 3, which emits laser light from an edge face, is formed. A clad layer 4 constituted of a p-type semiconductor is formed on the active layer 3, and at both sides thereof blocking layer 6 constituted of a p-type semiconductor is formed. Additionally, a buried layer 7 constituted of an n-type semiconductor and an ohmic contact layer 12 getting to the clad layer 4 in the midst of thickness are formed. A part of an electrode 10 provided on the ohmic contact layer 12 is subjected to contact with the buried layer 7.
Patent JP-S52119037-A (JP)
Title: Memory device
Inventor: ISHII TAKAYOSHI
IPC: G06F12/00
Filed: 1976-03-31
Abstract: PURPOSE:To complete to hold the memory information by generating a false writtingin controlling signal from a monitoring circuit and finishing forcedly a writtingin cycle in case of a writting-in controlling signal not reaching during a specific period.
Patent JP-S6476927-A (JP)
Title: Heating oven for optical fiber parent glass and its production
Inventor: KYODO TSUNEHISA
IPC: G02B6/00
Filed: 1988-02-16
Abstract: PURPOSE:To increase the durability of the heating oven by forming the inner layer of the core tube of a heating oven for doping a porous glass parent material with fluorine and clarifying it. CONSTITUTION:A heating oven for making an optical fiber glass parent material by heat-treating a porous glass parent material of quartz soot for optical fibers is provided with a core tube 3 inside the heaters 4 and 4 for separating the heated atmosphere from the heaters 4 and at least the inner layer 31 of the core tube 3 is made of high-purity carbon. For example, the core tube 3 is preferably composed of carbon inner tube 31 and the silicon carbide covering tube 32.
Patent JP-S62192052-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: MIZUUCHI SATOYUKI
IPC: G11B15/26
Filed: 1986-02-18
Abstract: PURPOSE:To reduce frictional resistance between a magnetic tape, and a rotary drum and a rotary head, by rotating the rotary drum in the travelling direction of the magnetic tape, in the rewinding time and the fast feeding time of the magnetic tape. CONSTITUTION:In the reproduction time, or the fast feeding time, etc., of the magnetic tape, a motor 12, receiving a forward rotation command, a performs a forward rotation (the travelling direction of the magnetic tape in the reproduction time). However, in the rewinding time, the motor 12, by receiving a backward rotation command, performs a backward rotation. At such a time, a rotary drum 13(28) rotates in the same direction as the travelling direction of the magnetic tape. By providing a circuit with rotates a motor reversely in the circuit which drives the rotary drum in such way, the frictional resistance between the rotary drum and the rotary head, and the magnetic tape in the rewinding time of the magnetic tape, can be reduced.
Patent JP-H02212884-A (JP)
Title: Light emission control system
Inventor: FUNAKI YASUO
IPC: G09G3/32
Filed: 1989-02-14
Abstract: PURPOSE:To adjust the luminous intensity difference among light emitting elements which differ in light emission color by providing a control means which turn on switching elements repeatedly for a necessary time in a specific period and controlling the luminous intensity of each light emitting element according to the time length of current supply to the light emitting elements. CONSTITUTION:This system is equipped with the light emitting elements 1 which are connected in matrix constitution and the switching elements 2 which are connected to the respective rows and columns of the matrix and the control means 3 turn on the switching element 2 repeatedly for the specific time in the specific period to control the luminous intensity of each light emitting element 1 according to the time length of current supply to the switching elements 1. Therefore, a current can be supplied to an optional light emitting element 1 for the optional period. Consequently, the luminous intensity difference due to the light emission colors of the light emitting elements is easily adjusted.
Patent JP-S55127342-A (JP)
Title: Novel anti-inflammatory compound
Inventor: MIZUSHIMA YUTAKA
IPC: C07C51/00
Filed: 1979-03-24
Abstract: NEW MATERIAL:4-(2-Fluoro-4-biphenyl)-4-oxobutyric acid of formula I.  
     USE: Anti-inflammatory agents, lenitives, and antipyretics. Suppresses the peptic ulcers. Its pharmacological activity is increased in the body after absorption to show an efficient pharmacological effect.  
     PROCESS: A compound of formula I is obtained by the Friedel Crafts reaction of 2- fluorobiphenyl of formula II and succinic acid anhydride of formula III. The compound I is converted to 2-(2-fluoro-4-biphenylyl)acetic acid of formula V, having a high pharmacological effect, via 4-(2-fluoro-4-biphenyl)-4-hydroxy butyric acid of formula IV by the action of hepatic metabolizing enzymes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11227472-A (JP)
Title: In-tunnel conveying vehicle
Inventor: ISHIDA ZENICHI
IPC: B60K6/26
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To flexibly and quickly cope with a specification condition in a field site. SOLUTION: This in-tunnel conveying vehicle 1 is a hydraulic transmission type in-tunnel conveying vehicle, and constituted to be interchangeable between a battery-driven type traveling by driving a hydraulic pump 31 by an electric motor 30 and an engine-driven type traveling by driving a hydraulic pump 71 by an engine 70. A body frame is composed of the electric motor 30, a main frame 10 mounted with a hydraulic source driven by the motor 30, and detachably attached sub-frames 21A, 22A. Instruments driven by a battery 50 are mounted on the main frame 10, the sub-frames 21A, 22A are connected to the main frame 10, instruments driven by the engine 70 are mounted on the main frame 10, and sub-frames 21B, 22B mounted with the engine 70 and a hydraulic souce 71 driven by the engine 70 are connected to the main frame 10.
Patent JP-S56131619-A (JP)
Title: Epoxy resin composition for electrical insulation
Inventor: NAKAHARA TAKESHI
IPC: C08G59/20
Filed: 1980-03-18
Abstract: PURPOSE: A low-viscosity, long-pot life electrical insulating epoxy resin composition capable of providing cured products with improved heat resistance, comprising a specified epoxy compound and a polycarboxylic acid anhydride.  
     CONSTITUTION: An epoxy resin composition comprising a polycarboxylic acid anhydride and, as an epoxy resin, an expoxy compound represented by formula I, wherein R 1  and R 2  are each H or methyl and n is 0 or 1. As the epoxy compounds of formula I, there can be mentioned diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate or diglycidyl 3-methyl-4,5-epoxycyclohexane-1,2-dicarboxylate. The epoxy  compounds of formula I can be prepared, for example, by epoxidizing an unsaturated cyclic dicarboxylic acid diallyl ester of formula II with an organic peracid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63201626-A (JP)
Title: Liquid crystal stereoscopic image device
Inventor: HONJO TERUBUMI
IPC: G02F1/13
Filed: 1987-02-18
Abstract: PURPOSE:To reduce the weight and thickness of a liquid crystal image device and to prevent a light blinking phenomenon by fitting a polarizing film which performs shutter operation for liquid crystal and composing this polarizing filter of a longitudinal-wave and a transverse-wave polarizing filter. CONSTITUTION:A picture element filter 9 consists of the transverse-wave filter 9a which transmits only light (transverse wave light) of the X-directional component of incident back light and the longitudinal-wave polarizing filter 9a which transmits only the light (longitudinal light) of the Y-directional component of the back light. A couple of those transverse-wave polarizing filter 9a and longitudinal-wave polarizing filter 9b form half picture elements, i.e. one picture element D, and images of different kind are formed on the surface side of a 1st transparent substrate 3 corresponding to each half picture element, i.e. a 1st image area and a 2nd image are respectively. Picture element filters 9 are formed over the entire reverse surface side of a 2nd transparent substrate 8 in parallel and in both X and Y directions. A spectacle body 2 is structured by fitting the transverse-wave polarizing filter 2a and longitudinal-wave polarizing filter 2b. Consequently, the thin and lightweight constitution is realized and the light blinking phenomenon is eliminated.
Patent JP-H04254205-A (JP)
Title: Pneumatic radial tire for two-wheeler
Inventor: MORITA HIROBUMI
IPC: B60C11/113
Filed: 1991-02-05
Abstract: PURPOSE:To improve wet performance without losing maneuvering stability on the dry road by forming two kind oblique grooves on a tread so as to make a pair respectively of the right and the left grooves, and forming a trifurcate and a hooked branches respectively in the oblique grooves. CONSTITUTION:Plural number of two kind oblique grooves 24 are formed on a tread 14 of a radial tire so as to separate mutually at the equator S of the tire, to cross respectively the equator of the tire, to extend alternately from the central area of the tread to the right and left tread side edges, and to make a pair of the right and left grooves. Meanwhile, the second oblique grooves 26 are formed between mutually adjacent first oblique grooves 24 so as to extend respectively and alternately from the central area of the tread to the right and left tread side edges, and to make a pair of the right and left grooves in the central area of the tread by sandwiching the first oblique grooves 24. Furthermore, a trifurcate branch 28 is formed in the first oblique groove 24 so as to extend from the tread side edges to the central area side of the tread while facing the second oblique grooves 26. Further, a hooked branch 30 is formed in the second oblique groove 26 between the first oblique grooves 24 so as to extend from the central area side of the tread to the tread side edges.
Patent JP-H08233786-A (JP)
Title: Method and apparatus for inspecting surface layer of metallic body based on propagation time of ultrasonic wave
Inventor: AKISHIKA TAMEYUKI
IPC: G01N29/04
Filed: 1995-02-23
Abstract: PURPOSE: To obtain method and apparatus for detecting abnormality on the surface of a metallic body easily and surely under such conditions as the abnormality can not be detected by means of an ultrasonic flaw detector employing a piezoelectric oscillator. CONSTITUTION: When a pulse is applied to the solenoid 7-1 of a solenoid hammer 7 from a hammer drive section 10, a steel rod 7-2 is attracted into the solenoid 7-1 while resisting against the spring force of a helical spring 7-3 and a steel oblique prism 6 is struck by means of the steel rod 6. Consequently, ultrasonic waves of wide frequency range propagate through a carbon steel pipe 1. The ultrasonic wave is detected by a receiver 2 and the propagation time of initial wave is measured from a waveform displayed on a storage scope 8. It is decided that a rack supporting part, 3 is corroded if the propagation time of initial wave lag behind that measured for a sound pipe.
Patent JP-H05232294-A (JP)
Title: Treating method of nuclear fuel reprocessing waste liquid
Inventor: IWAMOTO FUMIO
IPC: G21F9/06
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a method wherein a radioactive waste liquid containing tributylphosphate(TBP) discharged from a nuclear fuel recycling process is treated under safe operating conditions and at a low cost without using activated carbon for removing the TBP by adsorption or by using only a very small quantity thereof. CONSTITUTION:Distilled water of which the TBP concentration is 500ppm or below is obtained by subjecting a waste liquid to evaporation treatment, and an organic matter containing TBP as a main constituent is subjected to oxidation decomposition by making ozone and (or) hydrogen peroxide act on the water under the conditions of pH less than 9, normal temperatures and pressures and application of ultraviolet rays and without using a catalyst.