baber/WOPTO huggingface dataset:
Patent JP-S55166386-A (JP)
Title: Multi-system television picture receiver
Inventor: KITAMURA TSUTOMU
IPC: H04N5/46
Filed: 1979-06-12
Abstract: PURPOSE:To omit the switch and its connection and thus increase the working efficiency and the producibility each, by adding the diode and then sharing the switch part of the aural intermediate frequency amplifying/detecting circuit. CONSTITUTION:The joint between resistances R1 and R2 is connected to terminal D via diode 60. For switching of aural intermediate frequency amplifying/detecting circuit 4, terminals C and D are earthed via switch S2 and to the American and European system of broadcasting. When the broadcasting of European system is received, switch S2 is turned toward terminal D. Thus the joint of R1 and R2 is earthed via diode 60, and the time constant of the saw-tooth wave generating circuit becomes CR1 with the amplitude reduced. On the other hand, switch S2 is turned toward terminal C for the broadcasting of American system. Thus no conduction is given to diode 60, and the time constant of the saw-tooth wave generating circuit becomes C(R1+R2) with the amplitude increased. In such way, the desired aural intermediate frequency and the vertical amplitude can be obtained through switching of switch S2, thus realizing the simplification of the constitution.
Patent JP-S62231796-A (JP)
Title: Thermal transfer sheet
Inventor: KOBAYASHI MASAAKI
IPC: B41M5/26
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a thermal transfer sheet ensuring that the same order of color superimposition and the same hues can be constantly obtained even when the sheet is used in reciprocation, by providing an ink layer in which N colors C1, C2,..., CN (N>=3) are arranged with an orderly set of colors C1, C2,..., CN, CN-1, CN-2,..., C2 as a repeating unit. CONSTITUTION:When using five colors (a), (b), (c), (d), (e) (N=5), repeating units are arranged in series to produce a thermal transfer sheet. When using the thermal transfer sheet, a detection mark is provided in the region of the color (a), and a signal for printing in five colors starting with the region of the color (a) is sent to a thermal head or an electro-transfer recording head. Both when the sheet is moved in the direction of an arrow A and when the sheet is moved in the direction of an arrow B, printing is performed in the color order of a b c d e( d c b), starting with the color (a). Since printing is performed in the five colors starting with the color (a), printing in the color order shown in parentheses is not performed. Namely, irrespective of the moving direction of the thermal transfer sheet, printing is conducted through color superimposition in the color order of a b c d e, and the same hues can be constantly obtained.
Patent JP-H02252955-A (JP)
Title: Fuel feed quantity controller for lpg engine
Inventor: OMURA FUSAJI
IPC: F02D19/02
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the sharp variation of the fuel feed quantity and the air- fuel ratio by carrying out the smoothing processing having a relatively large smoothness for the calculation parameter of the fuel quantity, when the engine operation state is in the intermediate region from the slow fuel region to the main fuel region. CONSTITUTION:A control means M6 calculates the fuel quantity by carrying out the smoothing processing for the intake pressure, etc., detected by an operation state detecting means M5 and controls the fuel quantity consisting of the LPG which is supplied into the intake passage M2 of an engine M1 from a fuel feeding means M3. In this case, the control means M6 judges if the operation state of the engine M1 is in the intermediate region from the slow fuel region in a fuel feeding part M4 to the main fuel region, in an operation state judging part M61. Outside the intermediate region, the smoothing processing for the intake pressure, etc., is carried out with the prescribed smoothness, in the first smoothing part M62. While, in the intermediate region, the smoothing processing for the intake pressure, etc., is carried out with the larger smoothness, in the second smoothing part M63.
Patent JP-H11267965-A (JP)
Title: Lapping or polishing method of semiconductor silicon monocrystal wafer
Inventor: TOYAMA KOHEI
IPC: B24B37/07
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the transfer of the waviness of a wafer and improve the quality of the wafer by alternately repeating one-side lapping by a small quantity to a semiconductor silicon monocrystal wafer. SOLUTION: Transfer arms 50, 50 chuck wafers W placed on wafer centering device 48, 48 and place them on the chuck means 14 of lapping device bodies 12 provided adjacently in the same manner. The wafer W one-side lapped by the lapping device body 12 is reversed by the operation of the transfer arm 50, the wafer centering device 48, and a wafer reversing device 42. The reversed wafer W is placed on the upper surface of the chuck means 14 of the lapping device body 12 by the wafer centering device 48 and the transfer arm 50, and again one-side lapped. According to such a lapping device 10, alternate one-side lapping of the wafer W can be easily executed.
Patent JP-H04285010-A (JP)
Title: Manufacture of oxide superconductor thin film
Inventor: ADACHI SEIJI
IPC: C01G1/00
Filed: 1991-03-13
Abstract: PURPOSE:To prevent environmental pollution caused by Ti and to manufacture a Ti-Ba-Ca-Cu-O series oxide superconductor thin film with good reproducibility by executing heat treatment to a thin film contg. Ba, Ca, Cu and oxygen together with mixed powder constituted of Ti2O3, BaCuO2, Ca2CuO3 and CuO. CONSTITUTION:An amorphous thin film in which the Ba:Ca:Cu ratio obtd. by a sputtering method is regulated to 1:2:2 is subjected to heat treatment together with mixed powder constituted of Ti2O3, BaCuO2, Ca2CuO3 and CuO. At this time, the ratio of Ti:Ba:Ca:Cu in the mixed powder is regulated to 1:1:3:3. Heat treatment of annealing at 900 deg.C for 1 to 128hr and further annealing at 930 deg.C for 8min is successively executed. Its holding time at 900 deg.C is regulated to 1 to 8hr to obtain a '2223' thin film in which orientation has been made to the (c) axis.
Patent JP-H03234802-A (JP)
Title: Non-slip material and its production
Inventor: KAKUWA KAHEI
IPC: B32B5/26
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a flexible non-slip material capable of giving remarkable uneven surface in a simple way without any need for using a mold, and adhesive to any objects by applying a release paper on the rear surface of a base fabric through a tack agent layer and by coating the surface of the base fabric, through a net, with a resin. CONSTITUTION:A tack agent layer 3 is formed on the back surface of a base fabric 2 (e.g. polyvinyl chloride sheet) and a release paper 4 is applied on the tack agent layer 3; whereas, a net 6 made of polyethylene terephthalate filament yarns of e.g. 3-mm meshes is bonded, through an adhesive 5, to the surface of the base fabric 2 and a resin coating layer 7 (e.g. rubber gum) is formed on the net 6 so as to cover the surface of the base fabric 2, thus obtaining the objective non-slip material 1 at low cost. The present non-slip material can be used in such a way that the release paper 4 is removed from the present material followed by bonding to e.g. a golf glove.
Patent JP-S61232646-A (JP)
Title: Resin-sealed type semiconductor integrated circuit device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/31
Filed: 1985-04-09
Abstract: PURPOSE:To relax thermal stress generated between a resin for sealing forming an outermost shell and an element protective layer by a stress relaxation layer, to eliminate an effect on an element and a wiring region and to improve reliability on the element and a wiring by shaping the element protective layer by first and second protective layers while forming the stress relaxation layer consisting of a low elastic material between these layers. CONSTITUTION:A wiring layer 6 composed of polycrystalline silicon is shaped onto an element isolation region 2, and a wiring layer 7 into which an impurity is introduced is formed onto the main surface of an silicon substrate 1 except the element region. An inter-layer insulating film 8 composed of silicon oxide is shaped extending over the element region and a wiring region, and a leading-out electrode 9 in aluminum is shaped through a through-hole bored to the inter-layer insulating film 8 and each region of an element and wirings is connected. An element protective layer 10 is formed so as to cover the inter-layer insulating film 8 and the leading-out electrode 9. The element protective layer 10 is shaped in multilayer structure in which a stress relaxation layer 13 is formed onto a first protective layer 11 composed of silicon oxide, etc. and a second protective layer 12 consisting of the same quality of material as the first protective layer 11 is shaped onto the layer 13.
Patent JP-S5337-A (JP)
Title: Control system for input/output unit
Inventor: TOGANO KENICHI
IPC: G06F13/10
Filed: 1976-06-23
Abstract: PURPOSE: To shorten effectively the action time for driving the non-synchronous input/output unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63241620-A (JP)
Title: Invertor device for ac-dc compound input
Inventor: ISHIKAWA FUMIHIKO
IPC: G05F1/10
Filed: 1987-03-28
Abstract: PURPOSE:To always actuate a DC power source such as a solar battery in the optimum action point by providing a DC voltage adjusting means between the DC power source and a DC-AC converter input side and also providing an AC voltage adjusting means between a DC-AC converter output side and an AC power source. CONSTITUTION:When the power consumption of a load is larger than an output from the solar battery 5, a first load 9(1,000W) can not be managed only by the output from the solar battery. Therefore a first switch 7 is turned on and a second switch 8 is turned off in order that at most 480W electric power is supplied to the first load 9 from the solar battery 5 and at the same time a gap component is supplied from the AC power source 1. At this time, the necessary input voltage of the DC-AC converter 4 is 190V and the DC voltage adjusting means 11 adjusts the output voltage to be 190V with maintaining the input voltage in the optimum action voltage 240V of the solar battery 5. When the load 9 stops or the load is small, the first switch 7 is turned off and the second switch 8 is turned on.
Patent JP-S57190172-A (JP)
Title: Solenoid valve
Inventor: ITOU TOSHIKATSU
IPC: F16K31/06
Filed: 1981-05-20
Abstract: PURPOSE:To miniaturize a valve and decrease its weight, in the solenoid valve suitable for use of an automobile control system, by providing a pole core, having an atmospheric air introducing port, to a central hole of a coil winding bobbin and providing a valve unit in the central hole of the bobbin between said pole core and negative pressure introducing nipple. CONSTITUTION:A bobbin 14, wound with a coil 12, comprises a central hole 16, and a pole core 24, secured to a yoke 28, is inserted from the top of the central hole. A negative pressure introducing nipple 18 is formed to a lower end of the bobbin 14, and a valve seat 22 is provided in the periphery of a vent hole 20. An atmospheric air introducing hole 34 is drilled to the pole core 24 and communicated to the atmosphere through a filter 50 and vent hole 46, and a valve seat 36 is formed to the lower end periphery of the hole 34. A valve unit 38, consisting of a rubber member 40 and magnetic member 42, is urged by a spring 44 and placed on the valve seat 22, if the coil 12 is electrically conducted, the valve is engaged to the valve seat 36, and negative pressure is applied to an output nipple 54 through an air gap 26 from the nipple 18.
Patent JP-S52156227-A (JP)
Title: Exhaust gas refluxer for engine
Inventor: OKITSU KINGO
IPC: F02D21/08
Filed: 1976-06-22
Abstract: PURPOSE: To prevent NOx from generating at acceleration of an engine wherein the exhaust gas is refluxed to the throttle valve diwnstream of the carburetor during normal driving, whereas at acceleration, the exhaust gas is refluxed also to the upstream of the throttle valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S551767-A (JP)
Title: Profile compensator
Inventor: MORITA KATSUMI
IPC: H04N5/208
Filed: 1978-06-20
Abstract: PURPOSE: To simplify the circuit constitution, by forming 1H delay line through the drive of n sets of analog registers of low speed with N phases and by taking correlativity to obtain the profile emphasis signal only for one phase.  
     CONSTITUTION: The signal g inputted 31 is sampled with the period τ 1  of three phase pulses ϕ 1  to ϕ 3  to hold i 1  to i 3 . i 1  to i 3  are fed to the registers 33 to 35 of n stages, are shifted every τ 1  and delayed by 1H at the n-th stage. The 1H delay signal of the register 33 is fed to the register 36 to obtain 2H delay signal. A half of this and a half the output 32 are added, the output of the adder 38 is subtracted 39 from the 1H delay signal of the register 33 to obtain vertical profile emphasis signal. The three phase signal delayed by 1H is converted 37 into original time series and it is returned to the analog signal delayed by 1H from the original video signal at LPF 40. The addition of the vertical profile emphasis signal outputs 42 the signal compensated for the profile from the output of the subtractor 39. Thus, the picture can be sharpened with a simple circuit constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60219780-A (JP)
Title: Cryogenic container
Inventor: MATSUMOTO TAKAHIRO
IPC: H01L39/04
Filed: 1984-04-16
Abstract: PURPOSE:To markedly reduce the amount of consumption of the coolant in a cryostat by minimizing the amount of heat penetration into the cryostat by a method wherein an evaporated gas heat shield is cooled with an evaporated gas and a low-temperature gas produced by a refrigerator. CONSTITUTION:The titled container is additionally provided with an He gas refrigerator 11 to further cool an evaporated gas heat shield 5 or a liquid nitrogen heat shield 9, and the first He gas pipes 13 and 14 are distributed through the first cryogenic pipe 12 which connects the refrigerator 11 with a vacuum bath 4. The He gas pipe 13 passes the low-temperature He gas at a temperature of about 20K from the He gas refrigerator 11 to the first cooling pipe 15 as shown by arrows. The He gas pipe 14 is an He gas feedback pipe to the refrigerator 11. Moreover, the second cryogenic pipe 16 is provided, and the second He gas pipes 17 and 18 are connected between the refrigerator 11 and the second cooling pipe 19 installed to the liquid nitrogen heat shield 9.
Patent JP-S62231073-A (JP)
Inventor: MISHIMA TADAO
IPC: D06H7/22
Filed: 1986-03-31
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-S58191892-A (JP)
Inventor: NAKAMURA JIYOUJI
IPC: E21B10/32
Filed: 1982-05-07
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-S58194755-A (JP)
Title: Optical glass
Inventor: SUWA SADAO
IPC: C03C3/066
Filed: 1982-05-07
Abstract: PURPOSE:To provide an optical glass composed of SiO2, B2O3, La2O3, BaO, MgO, CaO, SrO, ZnO, PbO, ZrO2, Li2O, Al2O3 and TiO2 at specific ratios and having excellent meltability and chemical durability. CONSTITUTION:The objective optical glass is composed of 20.5-35wt% of SiO2, 3-15wt% of B2O3, 11-30wt% of La2O3, 20-40wt% of BaO, 0-10wt% of MgO, 0-10wt% of CaO, 0-10wt% of SrO, 0-5wt% of ZnO, 0-10wt% of PbO, 1- 10wt% of ZrO2, 1-10wt% of Li2O, 0-5wt% of Al2O3, 0-5wt% of TiO2 and 0-1wt% of As2O3+Sb2O3 wherein BaO+MgO+CaO+SrO+ZrO+PbO=22- 45wt%, and has a lower optical dispersion than the value defined by the straight line connecting the point A (nd=1.64, nud=54.0) and the point B (nd=1.75, nud= 38.0) in the orthogonal coordinate diagram with nd and nud as the y and x axes.
Patent JP-S59199298-A (JP)
Inventor: YOSHIDA MATADAI
IPC: B43L13/08
Filed: 1983-04-28
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-H11269455-A (JP)
Title: Production of cerium-containing abrasive
Inventor: YAMAZAKI HIDEHIKO
IPC: C09K3/14
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive which has an improved cutting capability and enables a flawless finished surface to be obtd. by subjecting a cerium-contg. rare earth material to treatment with a mineral acid, then to treatment with ammonium fluoride, and to roasting. SOLUTION: A cerium-contg. rare earth material ground to an average particle size of 0.5-3 μm is treated with a mineral acid selected from hydrgchloric, sulfuric, and nitric acids having a concn. of about 0.1-2 N to give a cerium- contg. rare earth material slurry. The slurry is treated with an aq. ammonium fluoride soln. having a fluorine concn. of 5-60 g/l, then filtered, dried, roasted at 600-1,100 deg.C for 1-10 hr, allowed to cool, ground, and classified to give an abrasive having an average particle size of 0.4-3.0 μm and a fluorine content of 0.5-15 wt.%. The abrasive is dispersed in water or an aq. org. solvent to give a slurry having a concn. of 5-30 wt.%, and the slurry is mixed with 0.1-0.8 wt.% org. dispersant [e.g. poly(sodium acrylate)] for preventing foaming and then used.
Patent JP-H09244534-A (JP)
Title: Label base material and the label
Inventor: TAKENOSHITA ITSURO
IPC: G09F3/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerated product homogeneous as a whole without coexisting as foreign matter in spite of retreatment while a label base material is held in contact with an adhered, to allow the regeneration treatment thereof without the need for peeling and to securely make adhere the label to the ad hered by forming the label base material of a sheetlike molding consisting of the same or similar polymer as the component polymer of a polymer for recycling forming the adhered. SOLUTION: The label base material 1 is formed of the sheet-like molding consisting of the same or similar polymer as the component polymer of the polymer for recycling forming the adhered 4. The same or similar polymer as the component polymer of the polymer for recycling includes thermoplastic polymers, such as, for example, modified polyphenylene oxide, polystyrene, ABS resin and polyethylene. The content of the polymer in the label base material 1 is preferably >=15wt.% and above all, >=30wt.% in terms of compatibility with the polymers for recycling, etc.
Patent JP-S62230924-A (JP)
Title: Manufacture of smelted and reduced iron
Inventor: TAKENAKA YOSHIMICHI
IPC: C21B13/14
Filed: 1986-03-31
Abstract: PURPOSE:To stably maintain high operational efficiency when smelted and reduced iron is manufactured by combining reduction in a fluidized bed with smelting and reduction, by specifying the rate of prereduction of iron ore in a prereducing stage and the efficiency of secondary combustion in a smelting and reducing furnace. CONSTITUTION:Powdery iron ore is preheated with a preheater 1 and sent to a fluidized bed type carbon coating tower 2, where the ore is brought into contact with tar or the like fed to the tower 2 to coat the surface of the ore with carbon. The ore is sent to a fluidized bed prereducing furnace 3, prereduced at 75-95% rate of prereduction and sent to a smelting and reducing furnace 4, where the ore is finally reduced with gaseous CO produced by the reaction of a carbonaceous material with oxygen. At the same time, quick lime is blown to carry out dephosphorization and secondary combustion is carried out with <=40% efficiency of combustion by further blowing oxygen. Molten iron is discharged from the lower part of the furnace 4 and slag from the upper part.
Patent JP-2000262594-A (JP)
Title: Sterilizer
Inventor: YAMAMOTO SHIKI
IPC: A23L23/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To sterilize a treating liquid under a high temperature and a high pressure while a stable back pressure is applied into a sterilizing device by preventing infiltration of a solid matter into a pressure control valve. SOLUTION: In a sterilizer 1 which comprises a contents tank 11, a force feed pump 3, a heater 12, a holding tube 13, a cooler 14, a pump 5 for back pressure for applying a back pressure into a sterilizing device, a selector valve 6 for feeding sterilized contents to a filling process and a pressure control valve 9 for controlling a back force of the contents, a solid matter retaining device 8, a sight glass 15, a selector valve 16 for effluent and a strainer 17 are arranged between the selector valve 6 and the pressure control valve 9 to prevent the intrusion of a solid matter into the pressure control valve 9. In switching to the contents from the water operation period, the back pressure in the strilizer 1 is stabilized to prevent poor sterilization of the contents.
Patent JP-H03276101-A (JP)
Title: Low reflecting film and production thereof
Inventor: MORIMOTO TAKESHI
IPC: G02B1/16
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the low reflecting film which is firm and has an excellent long-term preservable property by applying a soln., which is prepd. by mixing a liquid contg. a silicon compd. and a specific zirconium compd. with a liquid contq. MgF2, on a substrate and heating the substrate. CONSTITUTION:The soln. prepd. by mixing the liquid contg. the silicon compd. and the Zr(C5H7O2)n(OR)m (where n+m=4, n=1 to 4, m=0 to 3, R: 1 to 4C alkyl group), is applied on the substrate and thereafter, the substrate is heated to form the low reflecting film. The liquid contg. the silicon compd. is exemplified by silicon alkoxide, etc., and the heating temp. is preferably 100 to 400 deg.C. A film contg. the MgF2 component is obtd. with the soln. formed by mixing the silicon compd. with the liquid contg. the MgF2 in such a manner and this film has the high strength of adhesion to the substrate and does not peel. The long-term preservable property is improved by mixing the zirconium compd. with the soln.
Patent JP-S521298-A (JP)
Title: Flow distribution device of nuclear reactor
Inventor: OOTSUJI JIROU
IPC: G21C15/06
Filed: 1975-06-23
Abstract: PURPOSE: A flow distribution device of a nuclear reactor, that assures the most suitable cooling water flow to charged fuel in every fuel cycle by intermediately inserting a leaking flow control plate having an extreme end fine hole for use of inserting an under part of fuel aggregate and a cooling material leaking groove between fuel aggregate and fuel holding metal element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03281007-A (JP)
Title: Rolling roll and die
Inventor: TONOI MINORU
IPC: B21B27/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a rolling roll superior in the integration of a cylindrical body of a sintered hard alloy with the main body of roll and heat dissipation by interposing the annular metallic spacer of which the coefficient of thermal expansion and thermal conductivity are specified between the cylindrical body of the sintered hard alloy and a clamping member of the rolling roll. CONSTITUTION:The annular spacer 11 of copper is interposed between the cylindrical body 10 of the sintered hard alloy and the clamping member 4 of the rolling roll. The coefficient of thermal expansion of this spacer 11 should be >=15X10<-6>/ deg.C and the thermal conductivity should Be >=0.4cal/cm.sec. deg.C. In this way, the integration of the cylindrical body 10 of the sintered hard alloy to the main body 5 of roll is improved and it is prevented that the cylindrical body 10 of the sintered hard alloy is allowed to slip to the main body 5 of roll during the rolling roll 9 is used.