baber/WOPTO huggingface dataset:
Patent JP-H07268554-A (JP)
Title: Ferritic stainless steel for automobile exhaust system excellent in formability and heat resistance
Inventor: FUJITA NOBUHIRO
IPC: C22C38/28
Filed: 1994-03-28
Abstract: PURPOSE:To produce a ferritic stainless steel in which formability and heat resistance are secured by subjecting a stainless steel having a specified componental compsn. to hot rolling and thereafter regulating the form factor of the crystalline grains in the cross section of the sheet thickness parallel to the rolling direction. CONSTITUTION:The componental compsn. of a stainless steel is constituted of the one contg., by weight, <=0.03% C+N, 0.05 to 2.0% Si, 0.1 to 2.0% Mn and 10 to 25% Cr, furthermore contg. at least one kind of 0.02 to 0.5% Ti and 0.05 to 1.0% Nb in the ranges so as to satisfy C/12+N/14<=Ti/48+Nb/93, and the balance Fe with inevitable impurities. This steel is subjected to hot rolling, and in a state being subjected to annealing after the hot rolling or as hot-rolled, the form factor of the crystalline grains in the cross section of the sheet thickness parallel to the rolling direction is regulated to <=5. Thus, the material for an automobile exhaust system can be provided.
Patent JP-H04274166-A (JP)
Title: Manufacture of electrode
Inventor: HARA NORIAKI
IPC: H01M4/86
Filed: 1991-02-28
Abstract: PURPOSE:To improve initial performance and the service life of an electrode for a phosphoric acid-type fuel cell. CONSTITUTION:A catalyst consisting of carbon black and platinum, etc., carried on the carbon black is immersed in an aqueous solution a small amount of phosphoric acid is added to and then PTFE is added and stirred and the obtained mixed solution is formed into an electrode on a carbon paper, which is treated for water-repellence, by a method such as filter transfer, etc., and sintered to give a phosphoric acid-containing electrode which can improve the utilizing efficiency of platinum, etc., have an effect to suck phosphoric acid as an electrolyte easily, and form an excellent three-layer interface.
Patent JP-H02238662-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASEGAWA SEIICHI
IPC: H01L21/82
Filed: 1989-03-13
Abstract: PURPOSE:To enhance an operating speed and to suppress a mutual interference between circuits by a method wherein transistors, for analog use, constituting an analog circuit and transistors, for digital use, constituting a digital circuit are installed and ground lines are separated. CONSTITUTION:Transistors 11, for analog use, constituting an analog circuit 1 and transistors 21, for digital use, constituting a digital circuit 2 are installed. A ground line 12, for analog use, wired to the transistors 11 for analog use and a ground line 22, for digital use, wired to the transistors 21 for digital use are installed independently. Accordingly, a gate array of the digital circuit 2 and a differential circuit of the analog circuit 1 used as an input of the digital circuit 2 can be installed inside an identical semiconductor integrated circuit. Thereby, a cost of the gate array by which an analog signal can be used directly as the input is lowered; an operating speed can be made fast.
Patent JP-H09250248-A (JP)
Title: Recessed part formation method and cutting device
Inventor: TATARA HIROFUMI
IPC: E04G23/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently form a recessed part in relation to a structure. SOLUTION: Wire insertion grooves are hollowed out along outer circumferential lines of recessed part formation areas 111 developed on the top surface of a ballast 101. A column part is formed in the recessed part formation area 111 by boring a wire insertion groove. A cutting part 27α of a cutting wire 27 provided in a cutting device 11 is inserted into the wire insertion groove so as to be wound around the outer circumference of the base part of the column part. A drive pulley 21 is slidably moves, while turning round the cutting wire 27 so that the column part is cut. The column part cut from the ballast 101 is removed from the recessed part formation area 111 as that the recessed part 105 is formed on the top face of the ballast 101 matched with a sleeper trace.
Patent JP-S53141877-A (JP)
Title: Opening control of automatic valve
Inventor: SANKOU MASATOSHI
IPC: G05B15/02
Filed: 1977-05-18
Abstract: PURPOSE: To improve a control efficeincy of computer by an addition of a control circuit in performing a valve opening operation with a valve opening command signal of computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57173290-A (JP)
Title: Time code generator
Inventor: NAKAMURA TOSHITERU
IPC: G11B27/32
Filed: 1981-04-17
Abstract: PURPOSE:To use time codes in common with an NTSC system, for color framing during editing by providing the NTSC system with a table for converting the time codes of the NTSC system into those of a system which performs framing by four succeeding frames. CONSTITUTION:A driving circuit 1, a presetting device 2, a clock generator 3, and a drop frame generation control circuit 4 generate time codes of the NTSC system. The generated time codes are supplied to a time code modulating circuit 5 to obtain a biphase signal, which is supplied from a terminal 6 to a video recorder. The time codes, on the other hand, are converted into frame data X1 (low order) and X2 (high order) by a time code frame data converting circuit 8 according to a color framing table for conversion to four succeeding frame of the PAL-M system. They are compared by a comparing circuit 11 with data Y1 and Y2 from a frame data detecting circuit 13 to generate a control signal for a clock 3. Consequently, the frame numbers of four succeeding frames of a reproduced color television signal are discriminated by the time codes of the NTSC system, facilitating the framing.
Patent JP-H09166546-A (JP)
Title: Isotope gas spectrometry and its device
Inventor: MORI MASAAKI
IPC: G01N21/35
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a method, by which in the case of introducing gas to be measured containing plural component gases to a cell to perform spectrometry, the influence of the fluctuation with time of a measurement system can be reduced, and by which the concentration of component gas can be measured precisely. SOLUTION: A process of filling cells 11a, 11b with reference gas to measure the quantity of light and a process of filling the cells 11a, 11b with gas to be measured to measure the quantity of light are alternately performed. Thus, the absorbance is obtained from of the quantity of light obtained by filling the gas to be measured and the average value of the quantities of light obtained by filling reference gas before and after filling the gas to be measured. At this time, the time fluctuation before and after the measurement of gas to be measured can be corrected by obtaining the average value of quantities of light of reference gas, so that it is possible to remove the influence of the charge with passage of time of a measurement system.
Patent JP-S52140839-A (JP)
Title: Grounding overvoltage relay
Inventor: AZUMA SHINICHI
IPC: H02H3/26
Filed: 1976-05-19
Abstract: PURPOSE: To permit the same zero voltage as that at the time of apparent perfect grounding to be derived with application of interline voltage at the time of inspection by controlling an input circuit of the grounding overvoltage relay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60204026-A (JP)
Title: Chinese character data displaying system
Inventor: TAKAHASHI SHIGEO
IPC: G06F3/153
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a system which can display a mixed record by a Chinese character, by providing a program for operating the first and the second Chinese character displays, on a central processing equipment, and providing its start key on a keyboard of a Chinese character data entry device. CONSTITUTION:A data inputted from a keyboard 1 of a Chinese character data entry device is inputted to a central processing equipment (CPU) 3 through a keyboard controller 2. This CPU3 controls read and write to a floppy disk device 5, and a display to a CRT7. This CRT7 is provided with a code memory 61, a display attribute memory 62, and a character generator memory 63 so that an alphanumeric data ANK display and a Chinese character display are executed by a CRT controller 6. In such a way, in accordance with a data of a format data buffer 8, the CPU3 outputs a display attribute data for determining the ANK display or the Chinese character display, and an input data from the keyboard 1, to the CRT controller 6, and displays them.
Patent JP-S60202365-A (JP)
Title: Gas-insulated electrical appliance
Inventor: SUMIKAWA TOSHIO
IPC: G01R15/24
Filed: 1984-03-28
Abstract: PURPOSE:To achieve a current measurement with a high reliability by a method wherein a magnetooptic element is placed on a conductor supported in a container through a spacer and inputting or outputting for the magnetooptic element is conducted through a hole provided in a spacer to make the potential difference between the conductor and both ends of respective optical fibers provided on the path in a container. CONSTITUTION:Light with a specified wavelength range being transmitted from a light emitter in a measuring device is focused to a lens 22b in an electrode 12b through an optical fiber 21c, a connector 23 and an optical fiber 21, further focused to a lens 22a via a hole 12d of an insulator 12c to be introduced to a magnetooptic element 20 through an optical fiber 21a and then, the light is polarized by a magnetic field generated by current flowing through a conductor 13 to be introduced to a return path. The polarized light is focused to the lens 22a in the return path through the optical fiber 21a, further, propagates spatially through the hole 12d and focused to the lens 22b. Then, it enters a receiver in the measuring device through the optical fiber 21b, the connector 23 and the optical fiber 21c and converted into current, which is gauged with a detector for quantity of electricity to measure the current flowing through a conductor 13.
Patent JP-H11255913-A (JP)
Title: Biaxially oriented polyethylene 2,6-naphthalate film
Inventor: WATANABE MASAYA
IPC: B29C55/12
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented modified polyethylene 2,6-naphthalate film holding a high elastic modulus and simultaneously having improved delamination resistance. SOLUTION: This biaxially oriented modified polyethylene 2,6-naphthalate film comprises a polyethylene 2,6-naphthalate copolymer produced from a dicarboxylic acid component consisting mainly of 2,6-naphthalenedicarboxylic acid, a glycol component consisting mainly of ethylene glycol and a copolymerizing component comprising decalin dicarboxylic acid component and/or tetralin dicarboxylic acid component and having a diethylene glycol content of <=3 mol.% (based on the total amount of all the glycol components), and has a total Young's modulus of >=1,200 kg/mm<2> in the longitudinal and latitudinal directions, a plane orientation coefficient of 0.230-0.275, a density of 1.350 g/cm<3> and a ground surface roughness of <=2.0 nm.
Patent JP-S58176449-A (JP)
Title: Electronically controlled carburetor system
Inventor: UEDAHIRA KUNISUKE
IPC: F02M7/00
Filed: 1982-04-09
Abstract: PURPOSE:To enable to obtain an optimum driving performance of an engine while lowering the specific fuel consumption and purifying the exhaust gas, by setting the control region at a load region as high as possible in a low-speed region of engine operation and setting the control region at a low load region in a high speed region of engine operation. CONSTITUTION:At the time of low-speed, low-load operation of an engine, the air-fuel ratio of mixture supplied from a carburetor 1 is controlled by a slow fuel jet 2 and a slow air jet 3. At the time of medium- and high-speed, medium- and high-load operation of the engine, the air-fuel ratio is controlled by a main fuel jet 4 and a main air jet 5. The air-fuel ratio of a slow-speed system and a main system is corrected by a control slow air jet 8 and a control fuel jet 7. Further, the system of this invention comprises an engine-speed detector 14 and either of a throttle valve opening detector 18 or a pressure detector 19. With such an arrangement, required output and mixture ratio are obtained at any region by setting non-control region according to the output signal of the engine- speed detector 14 on the basis of the signals from the above detectors and the metering portions of the two control jets 7, 8 made uncontrolled (closed or fixed) at the time of high-load operation of the engine.
Patent JP-S54149901-A (JP)
Title: Flow controller
Inventor: KIKUCHI SEIJI
IPC: F04B49/06
Filed: 1978-05-18
Abstract: PURPOSE: For ensuring stabilized flow control of two pumps, to provide bypass system and a bypass valve on a flow control valve so that said bypass valve of the one already in operation of said pumps when the circulating valve of the one having started later than the other of said pumps operates.  
     CONSTITUTION: A bypass piping 31 and a bypass valve 30 are provided an water supply pump outlet valve (FWB)3 for controlling the discharge flow of a motor-driven water supply pump (MBFP)1. During the operation of said motor-driven water supply pump (MBFP)1, an equal water supply flow to that of the recirculation loop 17 of a turbine-driven boiler water supply pump (FBFP)12 is ensured for the loop of an FWB bypass 31. Further, during the operation of said motor-driven water supply pump (MBFP)1, water supply flow is controlled by controlling said FWB valve 3. In said turbine driven boiler water supply pump (FBFP)12 is started, a recirculating valve 16 is closed entirely when the discharge of said turbine driven boiler water supply pump (FBFP)12 has reached a fixed value. At this time, the quick variation of the water supply flow of a piping 14 is prevented by entirely closing said FWB valve 3 and a bypass valve 30. Thereby, the increment of the flow on TBEP side is absorbed on MBFP side so that the variation of whole flow can be minimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55149620-A (JP)
Title: Oxygen-enriching system having good rise-up characteristic
Inventor: SATOU NOBU
IPC: B01D53/04
Filed: 1979-05-11
Abstract: PURPOSE: To provide a stable oxygen supply at reinitiating operation for producing oxygen-enriched gas using two groups each consisting of a humidifier and a absorber respectively by a method wherein part of air flowing through a buffer tank in operation of one group is back-flowed into the other humidifier and absorber group.  
     CONSTITUTION: The operation starts with passing of raw air via a direction switch valve 4, humidifier 5', and absorber 6' in N0.2 group, and oxygen-enriched gas produced by dehumidification and denitrification goes through a solenoid valve 8, check valve 9', and flow controller 13', and enters buffer tank 16 where the gas is pressurized and stored. At this time, orifices 11, 13', 13, etc. are used to cause part of oxygen flow to be back-flowed into No.1 humidifier and absorber group 5, 6, which is out of operation, to recover and regenerate its function. Timer is used to alternate the operation of humidifier and absorber groups. The process allows an immediate utilization of enriched oxygen at reinitiation of the operation even when the operation is at downtime for a long period of time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61218392-A (JP)
Title: Control circuit
Inventor: SEKI KUNIO
IPC: H02P6/08
Filed: 1985-03-25
Abstract: PURPOSE:To provide a low power consumption by providing a switch circuit for opening and closing in response to the supply of an enable signal, and interrupting a current flowed to the Hall elements except at motor driving time. CONSTITUTION:The outputs of Hall elements P1-P3 which detect the rotating positions of a rotor are supplied through hall amplifiers A1-A3, a matrix circuit 11, an amplitude controller 12 and output circuits B1-B3 to motor coils L1-L3. An enable signal VE is supplied to 7-th terminal of a controller 100. When the signal VE is high level, the output level of the enable circuit 2 becomes low to stop driving a motor, a switch circuit 1 is opened to interrupt the current passages of the elements P1-P3. Further, the circuit 1 is closed at motor driving time, and the currents flowed to the elements P1-P3 are supplied as an injection current to a discriminator 6.
Patent JP-S57173367-A (JP)
Title: Superconductive rotor
Inventor: NUMATA SEIJI
IPC: H02K55/04
Filed: 1981-04-20
Abstract: PURPOSE:To reduce the quantity of heat axially transmitted to a connecting tube by forming a connecting member which connects a rotational shaft to a torque tube by providing a reinforced plastic layer and a binding wire winding layer on the outer periphery of the connecting tube, thereby reducing the sectional area of the connecting tube. CONSTITUTION:A connecting member 12 which connects a rotational shaft to a torque tube is formd by providing a reinforced plastic layer 14 and a binding wire winding layer 15 on the outer periphery of a connecting tube 7. In this manner, the thickness of the cylindrical part of the tube 7 can be reduced, thereby reducing the quantity of heat transmitted axially.
Patent JP-S63224902-A (JP)
Inventor: EGAWA SABURO
IPC: B27M1/08
Filed: 1987-03-13
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-H03259539-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUKAWA KIMIAKI
IPC: H01L29/812
Filed: 1990-03-08
Abstract: PURPOSE:To form a gate electrode with high reproducibility by a self-alignment by covering the inner surface of a recess formed on a substrate with an insulating film, and etching it by RIE to finely expose the surface of the substrate in the bottom of the recess to form a Schottky junction electrode. CONSTITUTION:After an SiO2 film 4, a photoresist film 5 are laminated on a GaAs substrate 1 formed with an n-type GaAs epitaxial layer 2, an n<+> type GaAs epitaxial layer 3, a recess 6 is formed, the film 5 is removed, and an insulating film 7 is formed. When the film 7 is etched by RIE, an exposed part of the layer 2 is remarkably finely formed in the bottom of the recess of a region formed with a Schottky junction except the film 7 on the side of the recess 6, and a gate electrode 8 by the junction is formed with high reproducibility by self-alignment.
Patent JP-S57173859-A (JP)
Title: Exposure quantity controller of color picture forming device
Inventor: KOMIYA YUTAKA
IPC: G03G15/041
Filed: 1981-04-20
Abstract: PURPOSE:To obtain color copying having the same picture tone even if an original is copied by an optional scale factor, by providing both a means for selecting a variable scale factor and a means for detecting a spectral filter position, and controlling the quantity of exposure in accordance with a selected variable scale factor and a detected spectral filter position. CONSTITUTION:On a keyboard 49, a copying button 51, and a scale factor designating key group 52 are arrayed, and a signal 53 showing a selected scale factor is inputted to a CPU48. On the other hand, a B-filter 54, a G-filter 55, an R- filter 56 and an ND filter 57 are switched in order in accordance with each color, and its status is stored in the CPU 48 through a signal line 50. In the CPU48, spectral sensitivity of a drum is stored in advance, the quantity of exposure is operated in accordance with the selected scale factor and the color filter, and in accordance with its result, a light emitting element 59' emits a light beam, its light beam is photodetected by a photodetector 60', and during this time, a triode AC switch 42 conducts, and voltage of an exposure lamp 41 is controlled.
Patent JP-S60202758-A (JP)
Title: Rotary atomizer type painting apparatus
Inventor: SUZUKI SHIYOUICHI
IPC: B05B5/04
Filed: 1984-03-26
Abstract: PURPOSE:To obtain excellent durability and to improve the micronizing performance of a paint by making an atomizer head of ceramics or plastics, and providing an air spouting port at the periphery of the head. CONSTITUTION:An atomizer head 3 is formed of ceramics or plastics. An air spouting hole 16 at the leading ene of an air spouting passage 15 is opposed to the outer periphery of the atomizer head 3 in the vicinity of the central part of the head so that the air spouted from the air spouting hole 16 which is opened to the periphery of the atomizer head 3 may flow forward along the outer peripheral surface of the atomizer head 3 and cross the opening position of a paint discharge hole 11. Excellent corrosion resistance can be obtained in this way and the micronizing performance of a paint is improved.
Patent JP-2000217495-A (JP)
Title: Mobile type speed sprayer
Inventor: OKUBO SADAAKI
IPC: A01M7/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simply house a liquid supply tube and a liquid feed pipe and facilitate even the maintenance because the liquid supply pipe and the liquid feed pipe for spraying a chemical are passed under gaps of assembled parts and complicatedly arranged. SOLUTION: This speed prayer is loaded with a driver's seat 2, a chemical tank 4, an engine room and a spraying part 6 on a mobile carriage. A selector valve 13 for a spraying nozzle row is installed in one lateral part of the driver's seat 2 and a power spray pump 11, the selector valve 13, a liquid supply pipe, a liquid feed pipe 10, etc., to the nozzle row are reciprocated and arranged through a through-hole 8 passing through the chemical tank 4 and linearly and simply arranged.
Patent JP-S57174935-A (JP)
Title: Latch-up prevention circuit for cmos circuit
Inventor: YANO KAORU
IPC: H03K19/0948
Filed: 1981-04-21
Abstract: PURPOSE:To prevent the latch-up of a CMOS circuit requiring multipower supplies, by providing the CMOS circuit enabling indirect plug-in without using a special connector. CONSTITUTION:The base of an NPN transistor (TR) 38 is connected to a ground terminal 21, and the emitter is connected to a negative power supply terminal 23 via a resistor 39. A TR37 the base of which is connected to the collection of the TR38, the emitter of which is connected to a positive power supply terminal 22, and the collector of which is connected to a positive power supply input terminal of a CMOS circuit 33, and an operational amplifier 36 for voltage supply use, the non-inverting input terminal is connected to the collector of the TR37 and the output terminal is connected to the input terminal of other voltage of the circuit 33 are provided. The negative power supply input terminal of the circuit 33 is connected to the terminal 23 and the order of application of power supply of the circuit 33 requiring multi-power-supply is in the order of the negative power supply, the positive power supply and a reference power supply.
Patent JP-S60237933-A (JP)
Title: Slaughtered poultry guid truck apparatus
Inventor: HENRIKASU FURAANSHISUKAASU YAK
IPC: A22C21/00
Filed: 1985-03-22
Abstract: A guide track for slaughtered poultry, which poultry is moved forward along this track (5, 6), under the action of a driver (2), hanging down and with at least one leg (18) supported by the guide track, in which the leg supports are formed by on the one hand a guide (5,6) and on the other hand a support edge (12,13) located opposite the guide (5, 6) and formed on the drive (2).
Patent JP-H01240984-A (JP)
Title: Digital image processor
Inventor: KIN SATORU
IPC: H04N1/409
Filed: 1988-03-15
Abstract: PURPOSE: To simultaneously realize the elimination of an impulse noise and the restoration of blurring by changing an image signal to be outputted as necessary. CONSTITUTION: An image processor is composed of a storage circuit 1 storing an image signal, a decision circuit 2 deciding the necessary/unnecessary of the correction of an image and an address circuit 3 designating the address of a picture element signal to be outputted in accordance with the decision result. In the decision circuit 2, noise and a blurred part are recognized, the picture element signal of this part is not outputted as it is, the signal is changed by the most approximate correction unnecessary picture element signal and the signal is outputted. As a result, noise can be eliminated, and at the same time, the contour of a graphic can be made conspicuous.