baber/WOPTO huggingface dataset:
Patent JP-S61107169-A (JP)
Title: Current detector using optical fiber
Inventor: KANAMARU KIMIHARU
IPC: G01R15/24
Filed: 1984-10-30
Abstract: PURPOSE:To enable the detection of a current with high accuracy and to simplify a structure, by detecting a current in such a mode that the magnetic field around an electric wire is subjected to perimetric integration. CONSTITUTION:The polarizing axes of two polarization surface preserving optical fibers 4, 4 are arranged so as to be mutually inclined by 45 deg. in the coupling with polarization beam splitters 2, 2 and the beam emitted from a laser beam source 5 is divided into two beam paths by the splitters 2, 2. When the beams passed through the fibers 4 are incident to single mode optical fibers 31, said beams are rotated by an angle phi by the magnetic field generating from an electric wire 11 to enter an 1/2 wavelength plate 8 to generate phase shift of 180 deg. and further propagated through the fibers 31 to be rotated by the angle phi to be incident to light receiving elements 61, 62 through the fibers 4 and the splitters 2. The ratio of the sum and difference of orthogonal components of the optical signals from the elements 61, 62 is calculated by a subtraction amplifying circuit 71, an addition amplifying circuit 72 and a divider 73 and the obtained output is proportional to the current of the electric wire 11.
Patent JP-S6382324-A (JP)
Title: Vibration detector
Inventor: KASHIWASE TOSHIO
IPC: G01H1/00
Filed: 1986-09-27
Abstract: PURPOSE:To always arrange a vibration detecting sensor at an accurate position without adjusting the accurate position suitable for detection prior to arranging said sensor, by automatically adjusting the position of the vibration detecting sensor on a structure being an object to be measured. CONSTITUTION:The vibration generated in a structure being an object 2 to be measured is detected by a vibration detecting sensor 1 and a vibration detection signal 4 is inputted to a control part 6. The vibration frequency of said signal 4 is analyzed by a vibration signal analyser 7 to output a plurality of vibration component levels. The movement order generator 8 inputting the output of the analyser 7 outputs an order signal for moving the sensor 1 to a position suitable for detecting vibration on the basis of the analytical result. Said order signal is amplified by an amplifier 9 and the movement order signal 5 is applied to a moving mechanism 3 from a control part 6 to automatically move the sensor 1 on the object 2 to be measured.
Patent JP-S59115899-A (JP)
Title: Heat sensitive screen printing stencil paper
Inventor: SATOU YOICHI
IPC: B41N1/24
Filed: 1982-12-22
Abstract: PURPOSE:To provide heat sensitive screen printing stencil paper for imparing sharp printed matter stable with the elapse of time, obtained by laminating a polyester film with a specific thickness to a porous support based on a synthetic fiber by an adhesive based on methoxymethylated polyamide resin. CONSTITUTION:In screen printing stencil paper prepared by laminating a thermoplastic synthetic resin film to a porous support with an adhesive and capable of being drilled by infrared rays, as the thermoplastic synthetic resin film, a polyester film with a thickness of 5mum or less is used while, as the porous support, a support based on a synthetic fiber with a size of 0.5-1.5 denier such as a polyester fiber, a Vinylon fiber or a nylon fiber is used and both of them are laminated with an adhesive based on methoxymethylated polyamide resin. The impregnating ratio of the adhesive to the porous support is pref. 60% or less.
Patent JP-H1168109-A (JP)
Title: Production of polycrystalline thin film and production of thin-film transistor
Inventor: TSUTSU HIROSHI
IPC: H01L29/786
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide production methods through which the performance of both a polycrystalline thin film transistor used for various semiconductor elements and RAMs used for liquid crystal display elements, sensor arrays or the like can be improved. SOLUTION: An amorphous silicon 3 is piled up on a glass substrate 1 provided a buffer layer 2 thereon, and an energy beam such as an excimer laser beam, etc., is applied thereto for crystallization or re-crystallization for forming a polycrystalline silicon 12a. Next, impurities such as oxides or nitrides, etc., which are adjacent to the grain boundary of polycrystalline silicon are removed with a solution containing a hydrofluoric acid, and then the energy beam is again applied thereto to have the polycrystal silicon recrystalized.
Patent JP-H02192432-A (JP)
Title: Binding enamel for adjusting endseal of ceramic electricallydischarging outer surrounding vessel
Inventor: FUERENTSU NAAGERU
IPC: C03C8/02
Filed: 1989-09-06
Abstract: PURPOSE: To provide a soldering enamel having a low thixotropic property and fine structure, by incorporating a specified filling material into a basic material consisting essentially aluminum oxide, rare earth element oxide and (or) alkaline earth oxide.  
     CONSTITUTION: The basic material of the enamel is produced by mixing aluminum oxide, a rare earth element oxide (e.g. Y 2 O 3 ) or (and) an alkaline earth oxide (e.g. calcium oxide) and, if necessary, other metal or metalloid oxide. Further, the zirconium-rare earth element oxide of perovskite crystal structure is compounded at ≤5 mass % of the basic material as the filling material in order to accelerate a nucleation process during bond and to form a low thixotropy mixture. The power mixture is then press formed and the molding is heated to a high temp. The enamel molding heated red hot is used as it is for sealing a ceramic discharge envelope. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000043889-A (JP)
Title: Cushion type storage container
Inventor: SUGIYAMA OSAMU
IPC: B65D81/133
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a cushion type storage container for cushion holding stored materials, which is formed thin and compact and storing safely a plurality of stored materials. SOLUTION: A first cushion body 3 and a second cushion body 4, both of which are provided with closed air chambers of rectangular shape and almost symmetrical each other, are fitted together to form a storage body 2 of integrated structure and a bag 1 is formed by using the storage body 2. Stored materials are stored in an inner space 20 of the bag 1, and also stored between the first cushion body 3 and the second cushion body 4 of the storage body 2 and held therein.
Patent JP-S60122858-A (JP)
Title: Sun tracking solar ray collector
Inventor: CHINEN MASANORI
IPC: F24S50/20
Filed: 1983-12-07
Abstract: PURPOSE:To cause no shifting of solar ray collection even in the changes of configuration of various parts of a solar ray collector, which occurs at the installation of the solar ray collector or results from secular fluctuation or the like, and consequently make the adjustment of a tracking mechanism for solar ray collection unnecessary so as to obtain a sun tracking solar ray collector with simple structure by a method wherein light detectors, which are installed with different angles one another and outputs of which are inputted to dividers respectively, are employed. CONSTITUTION:The outputs of two light detectors 11 and 12, which are installed with different angles each other, are inputted to a divider 14 so as to obtain the value of the output of the detector 11 divided by that of the detector 12 in order to input the outputted value to a calculating board 18. In addition, another light detector 13 is installed with different angle from the installation angles of the light detectors 11 and 12. The outputs of the light detectors 11 and 13 are inputted to a divider 15 so as to obtain the value of the output of the detector 11 divided by that of the detector 13 in order to input the outputted value to the calculating board 18. The direction of the sun (elvation alpha and azimuth beta of the sun) can be calculated by the calculating board 18 based upon the outputs sent from the dividers 14 and 15.
Patent JP-S61108688-A (JP)
Title: Electrochromic display element and its preparation
Inventor: YAMADA SHUJI
IPC: G02F1/17
Filed: 1984-11-02
Abstract: PURPOSE:To prepare the titled display element readily which shows a consistent action even in a dry atmos., by laminating an electron-conductive layer, an electrochromic layer, a specified electrolyte layer and an electrode. CONSTITUTION:A proton-conductive inorg. material in powder, having an average particle diameter of 0.5mum or smaller (e.g. hydrated antimony oxide), is suspended in a solvent (e.g. a mixt. of 2-propanol and water in equal amounts) soln. of a perfluorosulfonic acid resin of the formula (where l is 1 or higher; m is 5-13.5; n is about 1,000). An electron-conductive layer (transparent electrode) 2 and an electrochromic layer 3 are laminated on a glass plate 1. The above suspension is applied to the surface of the layer 3, followed by air-drying and drying at 40-60 deg.C for 0.5-2hr to form a layer of solid electrolyte 4. Then an electrode 5 and a conductive layer are laminated on the electrolyte layer 4.
Patent JP-H04112492-A (JP)
Title: Lamp filament breakage detector
Inventor: AKITAYA SHINZO
IPC: H05B37/03
Filed: 1990-08-31
Abstract: PURPOSE:To provide a lamp filament breakage detector capable of detecting a particular lamp whose filament is broken out of a plurality of arranged lamps by counting a time from an instantaneous stopping time of an AC power source output to a detecting operation time of a filament breakage judging means to compare it with each judging time. CONSTITUTION:A master station 7 for controlling a constant current power source device 2 is provided with a filament breakage/abnormality generation judging portion 16, an AC power source control means, e.g. a power source controller 8, and a lamp judging means, e.g. a filament breakage position judging portion 9. The filament breakage/abnormality generation judging portion 16 is connected to an instrument AC device 3 and an instrument transformer 4, respectively. The filament breakage/abnormality generation judging portion 16 counts a time from an instantaneous stopping time of an AC power source output to a detecting operation time of the filament breakage judging means, to compare it with a judging time set individually for each lamp. Consequently, it is possible to determine not only in which of lamps L1, L2,..., Ln filament breakage is generated but also in which of terminals R1, R2,..., Rn abnormality is generated.
Patent JP-H0785731-A (JP)
Title: Cable
Inventor: MATSUMURA KAORU
IPC: H01B7/32
Filed: 1993-09-16
Abstract: PURPOSE:To securely detect water intrusion into a cable and easily replace a water intrusion detector with a new one in repair after water intrudes inside the cable by improving a method for fixing the water intrusion detector to the cable. CONSTITUTION:A loose tube 22 stranded together with cable cores 1 is disposed in an outermost layer of the cable cores 1. Through holes 24 are formed at predetermined pitches on the loose tube 22. A water intrusion detector 16 is inserted into the loose tube 22. The water intrusion detector 16 is such constituted that a pair of conductive wires 17 each covered with a water soluble insulating material are twisted over a required length at a preset pitch in order to keep the mutual contact state. When, for example, a protecting layer 4 of a cable is broken so that water intrudes into the cable, water adheres to the surface of the water intrusion detector 16 through the through hole 24 formed on the loose tube 22 at a water intruding point, and then, the water soluble insulating material at the adhering point is dissolved, thus leading to short- circuiting between conductive wires.
Patent JP-H0676732-A (JP)
Title: Cathode electrode for plane type micro vacuum device and manufacture thereof
Inventor: NONOYAMA ATSUSHI
IPC: H01J1/30
Filed: 1992-08-28
Abstract: PURPOSE:To increase electron emission efficiency by providing a cathode electrode base formed in polygonal weight-like form on a semiconductor substrate where the one end of a second compound semiconductor layer is used as a first tip end and also providing a metal film for forming a second tip end in the first tip end part. CONSTITUTION:A first compound semiconductor layer 12 has a superlattice in which an atomic number ratio is sequentially inclined from the surface of a semiconductor substrate 1 and an etching rate is gradually reduced. Also, a second compound semiconductor layer 13 is jointed on the one surface of the layer 12 and has extremely small thickness, and a third compound semiconductor layer 14 has a superlattice in which an atomic number ratio is sequentially inclined from the other surface of the layer 13 and an etching rate is gradually increased. And the layers 12, 13, 14 are sequentially accumulated on the substrate 1, and a cathode electrode base 10 is formed in polygonal weight-like form on the substrate 1 in which the one end of the layer 13 is formed into a first tip end 11 and a metal film 20 with a low work function is so provided as to cover the base 10 and form a second tip end 21 in the tip end 11 part. Thereby, an extremely thin and sharp tip end may be formed regardless of the mechanical strength, so that electron emission efficiency may be increased.
Patent JP-H1165449-A (JP)
Title: Manufacturing method of label
Inventor: KAGAWA YOSHIHIRO
IPC: G09F3/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a label in which the cost of production is cheap and mass production is realized as well as favorable for the production of many kinds in small quantities by forming thick relief printing layers by printing a screen in the form of a desired pattern on printing board paper, injecting a resin into the layers and drying the paper to manufacture the projected label. SOLUTION: When a silk screen is printed in a desired pattern mode on printing board paper 1, relief printing layers 2 to 8 are formed so as to project from the paper as the pattern. The layers 2 to 8 are used as casting molds and an epoxy resin or a UV curing resin having a different hue as the pattern is injected into the layers 2 to 8. Thus, the layers 2 to 8 on a completed label have various hues as desired. Moreover, the portions of the layers into which no resin is injected during the process of printing, are formed as hollow sections 9 and 10. Thus, the production cost of the label is minimized and the label is obtained at a low cost.
Patent JP-H0867748-A (JP)
Title: Production of polyester and polyester carbonate
Inventor: KIMURA KATSUHIKO
IPC: C08G63/64
Filed: 1994-08-30
Abstract: PURPOSE: To produce a polyester and a polyester carbonate excellent in heat resistance, colorability and mechanical properties by a simple and stable method by reacting a dicarboxylic acid ester with a polycarbonate and/or dicarbonate esters in the absence of water. CONSTITUTION: A process for producing a polyester and a polyester carbonate by reacting a dicarboxylic acid ester with polycarbonate and/or dicarbonate esters, which comprises conducting the reaction in the absence of water. It is desirable in this process that the pressure in the initial stage of the reaction is in the range of normal to elevated one, usually 1-50atm. and that the pressure in the latter stage of the reaction is in the range of diminished one, desirably 0.01-100Torr in the final stage of the reaction. It is suitable that the reaction time is long enough to reach the target molecular weight and is usually about 0.2-10hr.
Patent JP-H1073562-A (JP)
Title: Oxygen concentration measuring apparatus
Inventor: MORIYA KOJI
IPC: G01N27/41
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration measuring apparatus which can measure the oxygen concentration accurately regardless of combustion conditions. SOLUTION: The oxygen concentration measuring apparatus comprises a voltage supply section 20 for applying a voltage between the opposite electrodes of a gas detection element 1 provided with means for regulating the gas contact rate of respective electrodes differently and having first and second electrodes made of a material for ionizing oxygen gas arranged on a solid electrolytic substrate. The oxygen concentration measuring apparatus is constituted such that the oxygen concentration of a gas touching the electrode can be measured based the output current from the gas detection element 1 when a voltage is applied thereto while heating the gas detection element 1 by a heating means thus measuring the oxygen concentration of exhaust gas from a burner 30 burning a fuel gas principally comprising methane gas.  A temperature sustaining mechanism F sustains the temperature of the first electrode at a set level lower than a limit temperature for oxidizing methane gas on the first electrode.
Patent JP-S59113640-A (JP)
Inventor: ROJIYAA POORU SUTAUTO
IPC: H01L21/68
Filed: 1983-12-05
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-2000052886-A (JP)
Title: Cellular phone mislaying prevention device
Inventor: KOSAKA MITSUAKI
IPC: G08B21/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone mislaying prevention device, which can be constructed simply and installed to a vehicle with ease. SOLUTION: This cellular phone mislaying prevention device 31 is provided with a phone setting unit 5, a noise detecting unit 35, which is connected to a power source line 33 supplying electric power to the device 31 and detects a specific noise component (alternator noise or regulator noise) generated in a power source voltage of the power source line 33, an informing unit 37, and a controlling unit 39. The controlling unit 39 drives the informing unit 37 so as to inform mislaying of a cellular phone by alarm sound or voice guidance if the cellular phone is still set in the phone setting unit 5 when a stop of an engine (a getting-off action of a driver) is detected from presence/absence of a signal from the noise detecting unit 35.
Patent JP-S61108487-A (JP)
Title: Engraving method by laser beam
Inventor: NANBA KAN
IPC: B23K26/00
Filed: 1984-10-31
Abstract: PURPOSE:To engrave at a low cost a pattern formed by a beam transmitting part by forming a beam shielding part and the beam transmitting part by applying a heat resisting paint to a machining surface of a base material, and moving relatively a laser beam to the machining surface. CONSTITUTION:A heat resisting paint is applied to a machining surface 2 of an object 1 to be machined of a glass plate, etc., and a beam shielding part 4 of a painted film part of a character, etc. and a beam transmitting part 4 of other part are formed. This object 1 to be machined is placed on a work base, and a laser beam 5 is moved and irradiated in the X-Y directions. In this case, it is also possible that the laser beam 5 is fixed, and the work base is moved. Subsequently, the heat resisting paint is removed by using a thinner, etc., and the surface is polished. According to this method, the engraving can be executed up to a thin line. Also, although the surface of the beam shielding part 3 is smooth, the surface of the beam transmitting part 4 becomes translucent as a ground glass, and a beautiful finish is obtained.
Patent JP-S60124129-A (JP)
Title: Fm receiver
Inventor: NAITOU MICHINORI
IPC: H04B1/16
Filed: 1983-12-08
Abstract: PURPOSE:To remove even-order harmonic distortion easily by multiplying an FM demodulated output by an output obtained by differentiating said FM demodulated output, generating an output almost equal to an even-order harmonic distortion component in the FM output and composing said output with the FM demodulated output. CONSTITUTION:An output S obtained through a front end 1, an intermediate frequency stage 2 and an FM demodulator 3 is supplied to signal generators 4, 5. In the signal generator 4, a signal S8 obtained by differentiating 8 the demodulated output S is multiplied 9 with a signal S10 obtained by level-adjusting the signal S to obtain a signal S4. In the signal generator 5, a signal obtained by differentiating 11 the demodulated signal S is multiplied 12 with a signal obtained by level-adjusting 14 the demodulated signal 3 and the multiplied result is differentiated 13 to form and output a signal S5. The signal S is added 6 to the signal S4 and the signal 5 is added 7 to said added result to output a signal S7. Thus, the even-order harmonic distortion included in the FM demodulated wave 3 is easily removed.
Patent JP-S6384977-A (JP)
Title: Multi-color thermal recording method
Inventor: SAKOJIRI HIROMICHI
IPC: B41M5/34
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a multi-color image at a high speed in one process, by a method wherein microcapsules containing coloring matters of Cyan, Magenta, and Yellow separately are uniformly mixed to be coated. CONSTITUTION:When microcapsules of Cyan, Magenta, and Yellow are made to form color respectively at temperatures of, for example, T1, T2, and T3 (T1<T2<T3), the microcapsule of Cyan is so formed that a hot melt substance as a core substance, a leuco dye of cyan, and a color developer can melt at a temperature of T1 or above and a decoloring agent cannot melt at a temperature of less than T2. In this condition, the leuco dye of Cyan and the color developer react to form color at a temperature of T1. Similarly, a leuco dye of magenta and a color developer react to form color at a temperature of T2, and a leuco dye of Yellow and a color developer react to form color at a temperature of T3. In this manner, the microcapsules of Cyan, Magenta, and Yellow form color independently at different temperatures and, therefore, a multi-color image can be recorded in one heating only by the temperature control of a thermal head.
Patent JP-S6291539-A (JP)
Title: Coated plastic article
Inventor: AOKI YUICHI
IPC: B32B27/00
Filed: 1985-10-16
Abstract: PURPOSE:To provide a coated plastic article having excellent surface hardness, resistance to wear, chemicals, corrosion and weather, etc., by applying a specified liquid compsn. to the surface of a plastic substrate and curing it by drying. CONSTITUTION:A soln. of an organopolysiloxane of the formula (wherein R' is a 1-6C hydrocarbon group, an org. group contg. methacryloxy, epoxy, amino mercapto, F or Cl; r<2> is H, a 1-6C hydrocarbon group; R<3> is a 1-6C hydrocarbon group, alkoxyalkyl, a 1-4C acyl; a is 1-3; b is 0-2; a+b<=3) dissolved in a solvent is blended with 10-50pts.wt. mixture of 20-80wt% fine silica particles having a particle size of 20mmu or below and 80-20wt% inorg. fine particles having a particle size of 200mmu or below and a refractive index of 1.6 or above (e.g., Al2O3) ad optionally 0.05-10wt% curing catalyst (e.g., p- tolulene-sulfonic acid) to obtain a liquid compsn. Said compsn. is applied to the surface of a plastic substrate are cured by drying.
Patent JP-S6199836-A (JP)
Inventor: URURITSUHI SHIYAARUSHIYUMITSUT
IPC: G01N1/10
Filed: 1985-10-16
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-H04109984-A (JP)
Title: Article inserting machine
Inventor: KANDA YOSHIHARU
IPC: A63F7/02
Filed: 1990-08-31
Abstract: PURPOSE:To speed up the work of supplying prizes to a prize-exchanger by providing a handle on the rear side of a wear plate which is movable within a frame body having a guide means, and providing on the front side of the plate protruding streaks for aligning articles. CONSTITUTION:A handle 12 is provided on the rear side of a wear plate 11 and protruding streaks 13 for aligning articles are provided on the front side of the wear plate 11 and a frame body 1 is combined to the wear plate 11; i.e., the handle 12 provided on the rear side of the wear plate 11 is located on a bottom plate portion 2 having the opening of the frame body 1 and a guide portion 16 is fitted into a guide channel 4. Prizes 17 are aligned on the wear plate 11 and along the protruding streaks 13 and the article inserting machine is placed sideways and the handle 12 of the wear plate 11 is pushed forward and then the prizes are pushed by the wear plate 11 toward a prize- exchanger.