baber/WOPTO huggingface dataset:
Patent JP-H0668803-A (JP)
Title: Gas discharge display panel
Inventor: WATANABE SATOSHI
IPC: H01J17/49
Filed: 1992-01-07
Abstract: PURPOSE:To provide a gas discharge display panel capable of providing a high brightness display with desired luminescence color in accordance with the kind of phosphor layer. CONSTITUTION:A plural lines of belt-like anode electrodes 3 are formed on the upper surface of a back substrate 2, and a layered spacer 5, in which such a hole part 5a whose hole diameter gradually increases toward its front surface is formed, is arranged on its upper surface in such a way that the hole part 5a faces to each anode electrode 3. While a strip-like cathode plate 6, on which a cathode electrode 7 is applied, is vertically provided so as to partition one side of the hole part 5a, one end surface of the cathode plate 6 is arranged on the upper surface of the lowermost spacer 5 in such a way that the anode electrode 3 and the cathode electrode 7 cross each other across a discharge gap. The inner walls of the hole parts 5a for constituting discharge cells 18 is coated with light reflecting layers 13 and phosphor layers 14, so that a phosphor substance in a phosphor layer 14 is excited by an ultraviolet ray generated by discharge, resulting in color luminescence.
Patent JP-S56116920-A (JP)
Title: Elastic material for ball bearing
Inventor: HIGASHIYAMA NOBORU
IPC: F16C35/077
Filed: 1980-02-18
Abstract: PURPOSE: To ensure good rotary operation in a ball bearing supporting mechanism, by forming a ring-typed elastic material with mutually eccentric outside and inside diametrical faces.  
     CONSTITUTION: Dimensions between a bottom face 19 of a groove 14 and the peripheral face of an outer ring 6 are not uniformly formed fully in circumference but provided with a difference. That is, the bottom face circle of the groove is formed to an eccentric face with respect to the outer ring circle. As a shape for an elastic material in this eccentric groove 14, a ring-shaped rubber ring fully circumferentially having a uniform cross section is used. That is, at a deep side of the groove 14 the rubber ring is not compressed, while as the groove becomes shallower the rubber ring is compressed with an inner face 16. In this way, the elastic material, with its groove 14 on the outer ring 6 of a ball bearing, is formed to a shape of elastic materials 15, 17 freely detachable and stoppable, thus not moved radially in a box 2 of the outer ring 6, further for extension or contraction due to heat a tightening state given by the box 2 or the like can be absorbed by elastic deformation of the elastic material to obtain smoothness, thus extremely good rotary operation can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06230216-A (JP)
Title: Colored pattern forming method
Inventor: YOMOGIHARA MASANOBU
IPC: C25D13/00
Filed: 1993-02-05
Abstract: PURPOSE:To simplify stages and to form fine patterns having arbitrary shapes by forming an optical semiconductor film on a substrate and selectively dissolving the optical semiconductor film, thereby forming the optical semiconductor film patterns. CONSTITUTION:A TO(tin oxide) film 12 which is a transparent conductive film is formed over the entire front surface of the glass substrate 10 and a ZnO film 14 which is the optical semiconductor film is formed over the entire front surface of the TO film 12. A mask 16 is disposed at the prescribed position and is irradiated with light. The photoirradiated parts of the ZnO film 14 are selectively dissolved in a reaction soln. A red coating material 18 is applied on the TO film 12 in the selectively dissolved apertures of the ZnO film 14 by electrodeposition. The position where the mask 16 is arranged is thereafter shifted by a prescribed amt. and the ZnO film 14 is similarly dissolved. A green coating material 22 is then applied on the TO film 12 by electrodeposition. A blue coating material 22 is thereafter applied similarly on the TO film 12 by electrodeposition. The RGB patterns to be used for color filters are formed in-such a manner.
Patent JP-S60163991-A (JP)
Title: Liquid crystal composition
Inventor: SHIMIZU BUNZOU
IPC: C09K19/42
Filed: 1984-02-03
Abstract: PURPOSE:To provide a liquid crystal compsn. consisting mainly of p,p'-dialkylazoxybenzene and contg. a specified nematic liquid crystal with positive dielectric anisotropy, which has excellent time division driving property (duty ratio of up to 1/100 at a voltage of 15V or lower). CONSTITUTION:The liquid crystal compsn. contains about 50-80wt% p,p'-dialkylazoxybenzene of formula I [where R1 and R2 are 1-10C straight-chain alkyl (with the total of the carbon atoms in R1 and R2 being about 8-14)] and about 5-20wt% at least one nematic liquid crystal having positive dielectric anisotropy and shown by formulas II, III, IV and V (where R3, R4, R5 and R6 are 2-7C, 3-8C, 3-7C and 3-5C straight chain alkyl, respectively). Other components are known liquid crystals such as 3PCHO5, 6OE5 and 4HEA4.
Patent JP-H06233372-A (JP)
Title: Underwater wave receiver
Inventor: MIYATA TETSUJI
IPC: H04R1/44
Filed: 1993-02-05
Abstract: PURPOSE:To reduce a noise voltage in vertical and horizontal directions and an acceleration noise in each direction by providing an electric signal output device respectively in a couple of piezoelectric vibrators and outputting an electric signal through the parallel or series connection of the output devices producing positive/negative voltages. CONSTITUTION:Piezoelectric vibrators 1a, 1b are respectively fixed to upper and lower faces of a node provided in the center of a cylindrical support case 2 of the underwater wave receiver, a support case 2 has sufficient stiffness and distortion due to vibration is neglected. Then acceleration noise voltages of opposite polarity generated in the vibrators 1a, 1b are cancelled together through the connection to be outputted. When the support case 2 is moved to the right in the vibration of lateral direction, the support case 2 presses in the direction of the arrow (a) at the left side of the electrode face at the outside of the piezoelectric vibrator, and pulls in the direction of the arrow (d) at the right side. Moreover, a water-proof member 4 packed in the inside of the vibrators 1a, 1b act in the opposite direction to the vibration direction P onto the electrode face in the inside of the piezoelectric vibrator as an inertia force and the force is cancelled.
Patent JP-H06233359-A (JP)
Title: Controller
Inventor: MOROTA ETSUKO
IPC: G10L15/28
Filed: 1993-02-05
Abstract: PURPOSE:To attain a remote control operation in voices by having input of the same voices as those whose patterns are previously stored in a memory. CONSTITUTION:The voices are registered as along as the voice recording mode is set by a mode setting switch 6. In other words, a person who wants to record his voices has to speak to a microphone 7 of a remote control device. Then the pattern data on the recognized voices are set opposite to the control data on the operated keys by a CPU 2, and both data are stored in each prescribed area of a memory 3. When an operation is carried out in these stored voices, a voice input mode is set by the switch 6. At the same time, the registered voices are uttered to the microphone 7. Thus these spoken words are recognized by a voice recognizer 10. The CPU 2 checks whether the recognized voice pattern is coincident or not with any one of those voice patterns registered in the memory 3. If so, a remote control signal is transmitted.
Patent JP-H05215892-A (JP)
Title: Feed water iron concentration control device
Inventor: KUBO KOJI
IPC: G21D3/08
Filed: 1992-02-04
Abstract: PURPOSE:To enable the rapid and correct control of feed water iron concentration without adding iron content from the outside of a plant so as to lower the radioactivity of a nuclear power plant, thus reducing the work radiation exposure quantity. CONSTITUTION:An oxygen injection device for injecting oxygen is provided downstream of a condensate purifying system 7, and a flow regulating valve 12 is connected to the oxygen injection device 11. A feed water sampling line 13 is connected being branched from the downstream feed water pipeline 10 of the condensate purifying system 7, and a reactor water sampling line 14 is connected being branched from a reactor 1. Feed water and reactor water sampled from the feed water and reactor water sampling lines 13, 14 are analyzed by analyzing devices 15, 16. The output signals of the analyzing devices 15, 16 are inputted into a control system 17, and an output signal from the control system 17 is inputted into the oxygen injection device 11 through a signal line 18. The appropriate quantity of oxygen is then injected from downstream of the condensate purifying system 7 by the flow regulating valve 12.
Patent JP-S60162915-A (JP)
Title: Measuring method and detector for wave height
Inventor: KOMAKI YUTAKA
IPC: G01C13/00
Filed: 1984-02-02
Abstract: PURPOSE:To measure varying wave height accurately by dipping tips of an oscillation line made of electric resistance material and a detection line made of good-conductivity material into a liquid, applying an AC voltage to the oscillation line, and detecting the voltage at the liquid contacting part of the oscillation line on the detection line through the circumference of the liquid surface. CONSTITUTION:A 2.3kHz sine wave signal from the two-phase oscillation circuit 20 of a signal output part 2 is amplified by an amplifier 21 to apply a constant- voltage AC signal to the oscillation line 40 made of the electric resistance material, such as a nichrome wire, of a detector 4. Then, the detection signal from the detection line 41 made of stainless steel wire is outputted to a recorder 6 and a display device 60 through the AC amplifier 50, high-pass filter 51, full- wave rectifier 52, DC amplifier 53, low-pass filter 55, and DC amplifier 57 of a signal conversion part 5, and displayed.
Patent JP-S53104236-A (JP)
Title: Recording method
Inventor: SUZUKI AKIRA
IPC: G03B27/62
Filed: 1977-02-23
Abstract: PURPOSE:To obtain a good image easily and swrely by means of a photo-electric toner by using a photo-electric substrate with a photo-electric layer, projecting a photo-image from the surface side, and photo-irradiating the photo-image projection unit from a transparent electric layer side.
Patent JP-H01195083-A (JP)
Title: Printer
Inventor: KAYATA HARUHIKO
IPC: B41J25/308
Filed: 1988-01-29
Abstract: PURPOSE:To contrive higher reliability, by adjusting a head gap based on results of detection by a first detecting means for detecting the contact of a bail roller with a platen and separation of the bail roller from the platen and a second detecting means for detecting the gap between a paper and a printing head. CONSTITUTION:When a bail roller 12 is separated from a platen 11 after setting a paper, an arm 14 is turned in a direction (b), and an arcuate part 21a of a spring is lowered to press against one end part of a sensor lever 25, while the other end part of the lever 25 is retracted from a groove part 24 of a photo-sensor 23. As a result, a CPU 43 rotates a carriage shaft 30 in the direction of an arrow (e), and a printing head 28 is spaced away from the platen 11 until a slit plate 33 comes into contact with a stopper 18A, whereby the gap between the head 28 and the platen 11 is maximized. Thereafter, the paper is pressed against the platen 11 by the bail roller 12. Simultaneously, the arm 14 is turned in a direction (a), the other end part of the lever 25 is fitted into the groove part 24 of the sensor 23, and normal setting of the paper is detected. Thereafter, the head 28 is brought into contact with the paper, and then the gap between the head 28 and the paper is adjusted to a predetermined amount, based on pulses generated through slit holes 32 in the slit plate 33 and data stored in a memory 44.
Patent JP-2000211737-A (JP)
Title: Transfer device of lengthy material
Inventor: WASHITSUKA SEIZO
IPC: B65G47/54
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To enhance a conveying efficiency of a lengthy material by a feeding conveyor. SOLUTION: A plurality of transfer conveyors 10, 10... are provided between lateral moving conveyors CA, CA... and a feeding conveyor CB. Lengthy materials W, W... can be continuously conveyed through the feeding conveyor CB by being divided to a plurality of groups from the transfer upstream side of the feeding conveyor CB to a downstream side, driving them to an upper waiting position and a lower transfer position and subsequently transferring the lengthy materials W, W... from the lateral moving conveyors CA, CA... to the feeding conveyor CB.
Patent JP-S58137253-A (JP)
Title: Charge transfer device
Inventor: TAKEUCHI EIICHI
IPC: H01L21/339
Filed: 1982-02-09
Abstract: PURPOSE:To shorten the transfer distance of charges in a barrier region by coating an insulating film coating the upper section of a meandering channel with a transfer electrode extending in the direction parallel with a beltlike channel stop. CONSTITUTION:The upper section of the meandering channel set by a pair of the beltlike channel stops 1, 2 and a plurality of short channel stops 22, 23 is coated with the insulating film, and the insulating film is coated with the transfer electrodes 4, 5 extending in the direction parallel with the beltlike channel stops. The barrier regions 24, 26, 28, 30, 32 are each the passage regions of the charges of storage regions 25, 27, 29, 31, 33 in charge transfer, and charges are transferred only in the row direction in the barrier regions. Accordingly, the transfer distances of the barrier regions are made shorter than the conventional meandering channels, and charges can be transferred at high speed.
Patent JP-H02199817-A (JP)
Title: High-frequency annealing
Inventor: HAYAMA HIROSHI
IPC: H01L21/336
Filed: 1989-01-27
Abstract: PURPOSE:To improve the quality of a semiconductor layer by a method wherein the semiconductor layer is formed on an insulating substrate, this whole assembly is heated at a heat-resisting temperature or lower of the insulating substrate and the semiconductor layer is heated selectively while high-frequency radio waves are radiated. CONSTITUTION:An insulating substrate 1 on which a semiconductor layer 2 has been deposited is heated at a heat-resisting temperature or lower of the insulating substrate by means of a heating part 3; a state that sufficient carriers exist in the semiconductor layer 2 is set by utilizing a property that a carrier concentration of a semiconductor is increased in terms of an exponential function with reference to a temperature. When high-frequency radio waves 4 are radiated in this state, a large difference in an absorption coefficient of the high-frequency radio waves is caused between the insulating substrate 1 and the semiconductor layer 2; accordingly, the radio waves are absorbed mostly in the semiconductor layer 2 and only the semiconductor layer 2 is heated selectively. Since the carrier concentration of the semiconductor is increased in terms of the exponential function with reference to the temperature, a positive feedback is applied and the absorption coefficient of the radio waves is increased furthermore; the layer is heated. Thereby, a quality of the semiconductor layer 2 can be improved; this layer can be recrystallized.
Patent JP-H03226375-A (JP)
Title: Fillet welding method for primer coated steels
Inventor: YAMAGUCHI MASAMI
IPC: B23K9/00
Filed: 1990-01-31
Abstract: PURPOSE:To improve working efficiency in fillet welding of primer coated steels by melting joint root parts after assembling a web member and a flange member by a heat source other than an arc from filler metal and then, performing arc welding. CONSTITUTION:After the web member 1 and the flange member 2 which are coated with a primer 3 are assembled, the fillet joint root parts 9 are molten at least by the heat source other than the arc generated from the filler metal. A means to obtain a heat value required for melting or acquiring heat of reaction with the steels will do as the heat source and an oxyacetylene flame, a plasma arc by various gases, etc., can be utilized and then, arc welding is performed. By this method, weld defects of a pit or a gas groove can be prevented and working efficiency can be improved.
Patent JP-S52102919-A (JP)
Title: System for supplying secondary air for cleaning exhaust gas in interna l combustion engine
Inventor: SHIBATA NORIO
IPC: F01N3/22
Filed: 1976-02-24
Abstract: PURPOSE: For controlling secondary air properly to air suction rate, to provide in a secondary air feed passage a check valve so constructed that the valve opening pressure may be reduced in inverse proportion of the rate of air suction into an engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58136963-A (JP)
Inventor: OOHASHI YOSHIKI
IPC: F25B5/04
Filed: 1982-02-08
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-H01196488-A (JP)
Title: Stirrer for melt in electric furnace
Inventor: KITAHARA MASATO
IPC: F27B3/08
Filed: 1988-01-29
Abstract: PURPOSE:To promote the stirring of the metal with the slag and also allow them to be stirred while a current is passed in an electric furnace by providing gas-blowing plugs each fixed in the side wall at a position below the level of the melt and at a specified inclination with the nozzle upward. CONSTITUTION:A plurality of gas-blowing plugs 3 are fixed in the side wall 8 each at a position below the level 5 of the melt and at an inclination of 10-30 deg. with the nozzle upward. Gases such as N2, argon, and carbon dioxide are blown in from the plugs 3; upon ejection, the gas makes its way in a slanting upward direction through the molten metal, and after reaching the level 5 of the melt, that is, the boundary between the molten metal 7 and the fused slag 6, flows laterally along the level 5 of the melt. Upon this lateral flow of the gas, the molten metal and the fused slag are stirred and mixed together. From the lateral flow along the level 5 of the melt the gas takes a downward turn at the center of the furnace as it meets an opposing flow of gas and then, diverted by the bottom 9 of the furnace, takes its course to return laterally to the starting point, where it joins the upward flow of gas fed in from the plug 3. Since thus it is flows moving relatively slowly and resembling laminar flows that the electrodes have under them, there is no interference with the control of the electrode current.
Patent JP-H06209136-A (JP)
Title: Reflecting mirror
Inventor: YAMAGUCHI SHIGERU
IPC: H01S3/101
Filed: 1993-01-11
Abstract: PURPOSE:To obtain a laser beam reflecting mirror, whose position is easily adjusted, by a method wherein a change in an electromotive force, which is generated in a plurality of lead wires between a conductor base part having a high-heat conductivity and a conductor reflecting mirror having a high reflectivity, is detected and operated by an arithmetic device and an optical axis incident position is displayed by a signal, which is outputted by the arithmetic device. CONSTITUTION:A reflecting mirror main body 3 is formed by jointing together a base part 1, which has a high-heat conductivity and is provided with the metallic and nearly circular end surfaces, and nearly a circular mirror part, which has a high reflectivity and the side of the metallic E part of which is subjected to mirror processing. Each one end of lead wires 4a, 4b... is connected to each place on the outside parts of the base part 1, each one end of lead wires 5a, 5b... is connected to each place on the outside parts of the mirror part and the other ends of the lead wires 4a, 4b... and 5a, 5b... are connected to an arithmetic device 6. The arithmetic device 6 finds the intensity of a laser beam 7, which is incided in the end surface on the side of the E part of the mirror part 2, on the basis of an electromotive force, which is generated among the lead wires, and decides in which position the laser beam 7 is incided. The intensity is displayed on an optical intensity indicator 8 on the basis of an optical intensity signal 9, which is outputted by the device 6, and the incident position of the laser beam is displayed on an incident position indicator 10 on the basis of an optical axis incident position detection signal 11.
Patent JP-H04212359-A (JP)
Title: Manufacture of tablet-shaped drug
Inventor: MISHIERU DORUIYU
IPC: A61K9/16
Filed: 1991-01-19
Abstract: PURPOSE: To provide a method of granular medicine containing a pharmaceutically active substance exhibiting an unclear crystal point as a base. CONSTITUTION: In a method of manufacturing granular medicine, an active substance is mixed with a pharmaceutical excipient for promoting the solidification of the active substance in a molten condition, and the molten substance passes through a nozzle 3 exposed to vibration so as to drop thus formed granular medicine in a tower, in a counterflow manner against a gas stream, and the granular medicine is collected in the bottom part 5 of the tower.
Patent JP-H05177305-A (JP)
Title: Continuous casting method
Inventor: YOSHIHARA MASAHIRO
IPC: B22D11/041
Filed: 1992-01-07
Abstract: PURPOSE:To provide a wide width cast slab having little surface defect and excellent surface characteristic by pouring molten metal through plural pouring holes into a mold from a tundish at the same time. CONSTITUTION:At the time of preheating the tundish 11 before casting by a gas burner, rods in cylinders 15 are retreated, and stoppers 13 are descended to make opening hole parts 12a of feed nozzles in the closed condition, and the sticking of water drips to the mold 17, a connecting refractory 16 and dummy bar 18 caused by gas combustion is prevented. The molten metal is poured into the tundish 11 from a ladle, and when molten metal surface level in the tundish 11 reaches a prescribed position, the rods and the stoppers 13 in the cylinder devices 15 are risen at the same time to open the opening hole parts 12a of the feed nozzles 12. At the same time of this operation, the molten metal is uniformly poured into a space formed with the mold 17 and the dummy bar 18 through the opening hole parts 12a and the cast slab can be drawn out through the dummy bar 18.
Patent JP-S53105160-A (JP)
Title: Measuring circuit system for alternating current gain
Inventor: NAKAMURA KENSHIYOU
IPC: G01R31/00
Filed: 1977-02-24
Abstract: PURPOSE: To measure the AC gain of a equipment to be tested automatically by connecting a device, which can vary a resonance frequency by the control coltage supplied from an external part, to the input and output sides of the semiconductor devices and by sweeping the control voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148417-A (JP)
Title: Digital dynamic range converter
Inventor: EDOUARUDO FUERUDEINANDO SUTEIK
IPC: H03G7/00
Filed: 1984-02-07
Abstract: A digital dynamic range converter of the forward control type for varying the dynamic range of an audio signal which is available in digital form and is constituted by a sequence of audio signal samples. In the multiplier device 5, each audio signal sample x(n) is multiplied by a control signal sample s(n) which is delivered by a digital control signal generator 7. This control signal generator 7 has applied to it unipolar signal samples x(n) which are derived by means of a transmission channel 9 from the audio signal samples x(n).In order to cause this dynamic range converter to respond rapidly to abrupt variations in the audio signal and to render it moreover universally usable, the control signal generator is provided with a digital peak-value detector 11 which converts the sequence of unipolar signal samples x(n) into a sequence of peak-value samples x(n). The latter are applied to an adjustable digital non-linear amplitude transformation circuit 12 which has an adjustable amplitude transmission characteristic curve determined by adjustment quantities R and a. It delivers the transformation samples sin) which are preferably converted in a digital low-pass filter into the control signal samples s(n) which are applied to the multiplier device.