baber/WOPTO huggingface dataset:
Patent JP-S6226751-A (JP)
Title: Fluorescent character display tube and its manufacture
Inventor: MORIMOTO KIYOSHI
IPC: H01J31/15
Filed: 1985-07-25
Abstract: PURPOSE:To facilitate inspection of disconnection or abnormality of an anode pattern by providing a colored fine particle dispersion layer for forming a fluorescent material filter onto the surface of an anode conductor composed of transparent conductive film arranged on the substrate. CONSTITUTION:An anode conductor stripe 2 is arranged by transparent conductive film such as ITO onto the glass substrate 1 of an enclosure A. In case of color graphic-fluorescent character display tube, a color fine particle dispersion layer 3 composed of red, green and blue pigment is applied through electrodeposition not to cover the anode conductor 2 entirely. Fluorescent material layer is provided on the upper face then assembled with a control electrode 5 and a filament cathode 6 to form a fluorescent character display tube. When functioning the color fine particle dispersion layer 3 as a color filter, disconnection or abnormality of transparent and fine anode pattern can be found easily.
Patent JP-2000351491-A (JP)
Title: Separator mechanism in paper sheet feeding device
Inventor: MATSUKAWA NAOKI
IPC: B65H16/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism capable of stably feeding paper sheets regardless of the cut state of the tip of a rolled paper sheet, for example, even in a case where the cut part is not straight and smoothly cut, and regardless of the size of the rolled paper sheet, for example, even in a case where the rolled paper sheet is small. SOLUTION: A rolled paper sheet 1 is loaded among a fixed hopper 2, an opening and closing guide 3 and paper sheet guides 4. The paper sheet 1 is rotated in a direction of an arrow by paper sheet rotating feed rollers 5, and the tip of the paper sheet 1 is separated by a paper sheet separating separator 6 in rotating. The separator 6 is divided into a plural parts, movable, and normally energized to the paper sheet 1 by springs 7. Therefore, the tip of the paper sheet 1 is normally separated regardless of the side of the paper sheet 1 and the cut state of the paper sheet tip, a jam is prevented from being generated, and stable paper sheet feeding can be performed.
Patent JP-2000351365-A (JP)
Title: Car body
Inventor: INE YOSHIHIKO
IPC: B61D17/10
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To connect lower end parts of two face plates by ribs, and to easily manufacture the doorway by removing members of upper hollow sections by downwardly projecting a lower end part of the car outside face plate more than a lower end part of the car inside face plate in a lower end part of the hollow sections for constituting a side body structure. SOLUTION: A car body of a railway rolling stock is composed of an underframe for constituting a side body structure, a roof and a floor, and is constituted by joining extruded sections being plural hollow sections of an aluminum alloy. The hollow section 10 on the lower end of the side body structure is composed of two face plates 11, 12 and plural ribs 13, 14, 15 for connecting both, and in a lower end part, the lower end of the car outside face plate 11 projects downward more than the car inside face plate 12 to be connected by the rib 13. While, in the doorway, the face plates 11, 12 and the rib 15 above the rib 14 are cut and removed, and a hollow part composed of the ribs 13, 14 and the face plate 11 remains. The hollow sections 10, 110 overlap in inclined face ribs 13, 114, and can be formed in a truss shape with welding joining parts W1, W2 of both as the origin.
Patent JP-S6057330-A (JP)
Title: Switching mechanism of variable magnification finder
Inventor: FUKUSHIMA SHIYOUSUKE
IPC: G03B13/12
Filed: 1983-09-09
Abstract: PURPOSE:To simplify an operation mechanism and to improve the efficiency of working and assembling and also to reduce the space by constituting a mechanism so that a holding frame having one optical element is moved directly by a holding frame having the other optical element. CONSTITUTION:When a photographic lens system is set to a long focus lens, a long focus optical element 6 is placed in the optical path and a short focus optical element 7 is removed from the optical path in a finder optical system. When the photographic lens system is set to a short focus lens in this state, a gear 19 is rotated in accordance with this setting, and therefore, a frame body 15 is turned in the vertical direction to place a short focus lens 16 in the optical path. Simultaneously, the tip of the frame body 15 is brought into contact with the lower end of a frame body 8 of the long focus optical element 6 to push up the frame body 8, and a long focus lens is removed from the optical path. When the photographic lens system is set to the long focus lens again, the short focus lens 16 is removed from the optical path, and the long focus lens 9 is placed in the optical path. In such constitution, the space is reduced.
Patent JP-H0329624-A (JP)
Title: Manufacture of easily removable perforated roll paper
Inventor: FUKUDA SHINZO
IPC: A47K10/16
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a product convenient for use as well as to reduce the manufacturing cost by manufacturing two or more sheets of embossed W paper formed by two or more sheets of base paper in such a manner that two sheets are superimposed, with perforations shifted from each other. CONSTITUTION:Two rolls of base paper 1 are placed on an endless belt 2. The rolled paper sheets are fed out in the direction of an arrow (i). The paper sheets are clamped by embossing rolls 4 with a blade 3 to form a W paper 5, and simultaneously perforations 6 are formed thereon. Subsequently, the W-paper is superimposed on another W paper fed out from another endless belt 2 by clamping rolls 7 and cylindrical rolled round a paper tube 8. The rolled paper is cut crosswise to a designated length to make a product 10.
Patent JP-S5954902-A (JP)
Title: Method and apparatus for measuring thickness of coated pipe without destruction
Inventor: OOGAMI HIDEAKI
IPC: G01B7/06
Filed: 1982-09-24
Abstract: PURPOSE:To obtain the thickness of a zirconium liner coated pipe simply in a short time, by obtaining the difference between the reflecting times of ultrasonic waves from the outer surface and the inner surface of the coated pipe, and calibrating the result by the value of a material and the thickness of the liner, which is measured by an eddy current method. CONSTITUTION:For example, the thickness of the main body of a zirconium alloy coated pipe for a coated fuel pipe, which is filled with nuclear fuel (barrier fuel) and the thickness of a liner layer, which comprises lined pure zirconium are measured without destruction. The thickness of the liner layer of the coated fuel pipe is meaured by an eddy current type thickness measuring system 10. The measured signal (a) is inputted to an operation system 11. In an ultrasonic wave measuring system 12, ultrasonic wave pulses are oscillated and applied to the coated fuel pipe, and the difference between the reflected times of the ultrasonic waves reflected by the outer surface and the inner surface is obtained. The measured signal (b) is inputted to the operating system 11. The operated signal (c) from the operating system 11 is outputted to a recording system 13 and recorded.
Patent JP-S5689378-A (JP)
Title: Welding control device
Inventor: ANDOU HARUKI
IPC: B23K9/067
Filed: 1979-12-19
Abstract: PURPOSE: To prevent the generation of starting high frequency caused by arc break phenomenon and achieve the automation and manpower reduction of welding work by providing a timer means which operates when the arc break phenomenon occurs.  
     CONSTITUTION: When the arc is broken owing to certain disturbance between an electrode 36 and the base metal 32, an arc generation detecting contact 44 opens and the ON-delay contact 42a of a timer relay 42 opens and 42c closes. Then, the output of an NOT logic element 60 is integrated with an integrating circuit 66, and as a result, the output of a NOT logic element 68 maintains the previous state for the time determined by a resistance 62 and a capacitor 64. Because of this, all the inputs of an AND element 70 become the same within this time and the AND holds so that the relay 56 is energized by the output of the AND element 70 and the ON- delay contact 56a is opened to prevent the resetting of microcomputer 12; at the same time, the contact 56b of the relay 56 is also opened, thus even if the arc breaks, the generation of starting high frequency is suppressed until the above- mentioned time elapses. At the same time, the contact 56c of the relay 56 is closed to energize a relay 48, thereby stopping the welding operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6412853-A (JP)
Title: Magnetic fluid heat engine
Inventor: NAKATANI ISAO
IPC: F03G7/00
Filed: 1987-07-03
Abstract: PURPOSE:To increase and uniformize the flowing velocity of magnetic fluid by constructing the inner diameter of a low temperature pipe with refrigerant cooling larger than that of a high temperature pipe by heating. CONSTITUTION:An air gap 2 is formed in a pipe 3 filled with magnetic fluid 1 to form a loop, and a cooler 7 and a heater 8 are mounted. When a magnetic field is applied by a magnetic field unit 5 between the cooler 7 and the heater 8, the fluid 1 flows from low temperature side to high temperature side in the pipe 3. A turbine 4 is rotated by the force generated by this flow to produce kinetic energy. The magnet of the unit 5 is disposed in the same direction as the flow of the fluid 1 in its magnetic field. Further, the inner diameter of the pipe 3 at the heater and the cooler is altered, the inner diameter of the pipe at the cooler is increased larger than that of the pipe at the heater, preferably 2-5 times.
Patent JP-S5866352-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L27/08
Filed: 1981-10-16
Abstract: PURPOSE:To enable to form the optimum well as well as to obtain the IC on  which various types of transistors are mounted by a method wherein a p-well is  provided on the p<-> epitaxial layer located on a p type substrate and an n-well is provided at the upper part of the p-well and an n<+> buried layer, and n-MOS is formed in the p-well, and junction type and p-MOS are formed in the n-well. CONSTITUTION:The p-wells 4, 14 and n-wells 5, 15 are formed on the n<-> epitaxial layer 3 on the p type substrate 1 having an n<+> buried layer 2, and an isolated or buried electrode is formed by p-layers 6, 16 and n-layers 7, 17. Then, an-channel MOSQ1 is formed on the p-well 4, a p-channel MOSQ2 is formed on the n-well 5, a p-n-p horizontal type BJTQ4 is formed on the n-well 15, and an n-p-n vertical type BJTQ3 is formed on the p-well 14. According to this constitution, as n<+> buried layer is located at the bottom of the n-well 5, latch up is prevented and the epitaxial layer is formed extremely thin, and the integration density can be easily improved. Also, as the p-well 14 was formed deeply, both hFE and low threshold voltage can be obtained. Since the density of wells can be freely selected from the optimum value of various types of transistors, a high density mounting can be performed.
Patent JP-H0829759-A (JP)
Title: Liquid crystal device and its production
Inventor: BOKU SHIYOUSHIN
IPC: G02F1/1333
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a liquid crystal device having low driving voltage and high contrast without requiring a polarizing plate by using an electrode layer coated with a self-organizing film. CONSTITUTION:This liquid crystal device consists of two transparent substrates having electrode layers at least one of which is transparent, and a dimming layer held between these substrates. The dimming layer contains a liquid crystal material and a transparent polymer material. The electrode layer is covered with a self-organizing film. The self-organizing film formed on the electrode and/or the substrate surface is a superthin film produced in such a process that a silane coupling agent in a soln. reacts with the inorg. oxide surface of the electrode and/or substrate and produces chemical coupling by itself and organize on the surface of the inorg. oxide. Especially, an electrode having a superthin self-organizing film formed by mixing a silane coupling agent having perpendicular orienting performance and a silane coupling agent having horizontal orienting performance on the electrode layers is used.
Patent JP-S649724-A (JP)
Title: Manufacture of hollow composite material
Inventor: HIGUCHI MOICHI
IPC: B29C70/16
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the deformation of a preform, and to mold a hollow composite molded part having excellent quality efficiently by forming a preform and executing specific fixing treatment to the preform with thread, etc. CONSTITUTION:Prepregs P are wound onto the outer circumference of a mandrel 1 at regular pitches, and laminated, thus shaping a preform A. The preform A is installed to a ring 2 while the several positions of the preform A are fixed by glass tapes 3 extending over the circumferential direction. The surface layer of the preform A is sutured with thread 4 extending over the circumferential direction. The preform A is covered with a polytetrafluoroethyelne sheet, bleeder cloth, etc., and compounding-treated, and pressed and heated. The preform A is changed into FRP, thus manufacturing a rocket nozzle blank (a hollow composite molded part).
Patent JP-S5952863-A (JP)
Title: Three-dimensional element
Inventor: KATOU TAKAAKI
IPC: H01L27/00
Filed: 1982-09-20
Abstract: PURPOSE:To obtain the three-dimensional element which performs multifunctions by a method wherein a plurality of sets of electromagnetic wave generators and wave- receivers are faced with each other through the intermediary of an insulating layer, a physical processing is performed only on the wave-receiving device of a part of the above set or the insulating layer corresponding to the above, and their characteristics are differed from those of the other set. CONSTITUTION:Ion beams I radiate only from the surface of a part of an insulating layer 3, namely, the region located on a receiver 5A. At this time, in the case of the receiver 5a formed with Ge, for example, various kinds of impurities can be implanted by selecting ion species to be radiated. Generally, there are relations of E1=1.2395/lambdaL between the ionization energy E1 of impurity level and the threshold wavelength lambdaL of optical transmission, and this threshold wavelength differs according to the impurities implanted. On the other hand, when the energy of ion implantation is controlled in such a manner that impurities are implanted only into a part of the insulating layer 3, such as the region located on the receiver 5a for example, the density of the part of the insulating layer 3 makes a change due to the implantation of ion, thereby allowing to change the speed of the light passing through said part from that of the region where no impurities are implanted.
Patent JP-H1014077-A (JP)
Title: Set pin for cap inserter
Inventor: FUYUSHIBA TAKAO
IPC: H02G15/18
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to insert a cap into a through hole with ease and reliability, by forming an injection port for injecting lubricant at the base of a set pin, and forming lubrication grooves on the outside surface of the set pin in the longitudinal direction. SOLUTION: A set pin 200 is formed by joining a lubricant injecting body 220 to an electric wire holding body by fitting. A plurality of lubrication grooves 201, 202, extending in the longitudinal direction, are formed on the outside surface of the set pin in parallel with each other in the circumferential direction. When injected from the injection port 224, lubricant sticks to the outside surface of the set pin 200, and is stored in the lubrication grooves 201, 202. When the set pin is inserted into a through hole, therefore, the stored lubricant is gradually supplied to the area between the through hole and the outside surface of the set pin, which reduces frictional resistance between them. This allows the set pin to insert the cap into the through hole with ease and reliability.
Patent JP-S5952852-A (JP)
Title: Hybrid integrated circuit device
Inventor: IKEDA YASUICHI
IPC: H01L23/02
Filed: 1982-09-20
Abstract: PURPOSE:To improve reliability without lowering the degree of integration by hollow-sealing a semiconductor chip and a metallic thin wire to an insulating substrate. CONSTITUTION:Circular hollow caps 9 are fixed to the insulating substrate 1, and the semiconductor chip 2 and the metallic thin wire 5 are hollow-sealed on the insulating substrate 1. Hollow caps of shapes other than a circle may be used preferably. There are a sealing method using solder or a solder material and a sealing method using adhesives as a sealing method, but they may be used properly according to the desired objects.
Patent JP-H107405-A (JP)
Title: Ozone generator
Inventor: GOTODA KATSUHIKO
IPC: H01T23/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ozone generator generate a large amount of ozone at a low voltage ozone even with a small body volume. SOLUTION: A flexible printed wiring board is utilized to form plural electrode patterns 33, 34 linearly extended on a substrate 32 at equal spaces. The electrode patterns 33, 34 are alternately connected to the output terminals and the other output terminals of an electrode 35 through electric source-connecting patterns 36, 37. Since the electrode patterns 33, 34 are fixed to the board 32, the distances of the electrode patterns can be narrowed, and even when a low voltage is applied from the electric source 35, a high electric field strength can be obtained. When many electrode patterns 33, 34 are formed on the substrate 32 and further when the flexible board 32 is spatially wound or bent, a discharge site can be disposed in a specific space in a high density, and the ozone can efficiently be generated.
Patent JP-2000353780-A (JP)
Title: Capacitor and manufacture thereof
Inventor: ADACHI KEN
IPC: H01G4/12
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor which is restrained from varying in capacity and enhanced in leakage current characteristics, and where an oxide is hardly formed on a metal nitride-dielectric interface, wherein the capacitor is manufactured in a manner where a dielectric is formed on a metal nitride. SOLUTION: A capacitor is composed of a pair of electrodes and a dielectric interposed between the electrodes, where at least one of the electrodes on its dielectric side is formed of a metal nitride. The capacitor is manufactured in a manner, where an electrode partially formed of metal nitride is formed, then the oxide on the surface of the metal nitride is removed in a step Ib, and the electrode is nitrided again in a step Ic, a pretreatment I through which oxide is hardly formed on the surface of a metal nitride is carried out, and then a dielectric film is formed in a step II for the formation of a capacitor.
Patent JP-H0329691-A (JP)
Title: Electronic sewing machine and sewing data composition method
Inventor: SATO TOSHIO
IPC: D05B3/02
Filed: 1989-06-28
Abstract: PURPOSE:To form a composition sewing pattern easily by providing a memory device for complication, a device to direct a composition sewing pattern, a device to input the composition point of the sewing pattern, and a device to compose the sewing pattern depending on the input data. CONSTITUTION:The sewing data of plural sewing patterns are stored in a memory device 10 beforehand, and a sewing data for sewing is read from the memory device 10 to carry out a sewing. In this case, the sewing data of sewing patterns are read by a reading device (keyboard) 11, respectively, and the sewing data of the sewing patterns which have been read out are stored in a memory device 17 for complication, respectively. Then the composition point is input to the stored sewing data by composition point input devices 11 and 6. Furthermore, in a control device 16, the sewing data of the sewing pattern to be composed read based on the composition point are composed to the sewing data of the sewing pattern to which the composition point is input. As a result, sewing patterns stored beforehand can be composed as desired, and a composition sewing pattern can be formed easily.
Patent JP-S6163299-A (JP)
Title: Detection of alpha amylase
Inventor: BLAIR HENRY E
IPC: C12Q1/40
Filed: 1985-07-26
Abstract: An  alpha -amylase assay method is described together with a reagent kit for use therein. An oligosaccharide substrate for  alpha -amylase is provided. The substrate contains at least 3 glucose units. Its reducing-end glucose unit is bonded, via a bond cleavable by  alpha - or  beta - glucosidase, to a label which exhibits an optically measurable change upon cleavage of the bond. Its terminal glucose unit is bonded to a blocking substituent which inhibits cleavage by exo-enzymes of the bond between the terminal glucose unit and the adjacent glucose unit. A liquid assay sample is contacted with the oligosaccharide substrate and with an exo-enzyme capable of cleaving the bond between the reducing-end glucose unit and the label. The optically measurable change is used as a measure of  alpha -amylase in the sample.
Patent JP-2000352240-A (JP)
Title: Burglarproof device
Inventor: KIKUMOTO IKUO
IPC: B60R25/23
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the burgarproof function and the operatability by allowing the voice recognition to have priority when a level of the sound around a device is below a predetermined specified value, and judging the propriety of an operator by collating the cipher number when the level becomes above the specified value. SOLUTION: The sound around a device is taken-in by a microphone 1. Then whether a signal output from a low pass filter 3 is above a specified value or not is judged by a judging circuit 8. A control circuit such as CPU and the like allows the voice recognition to have priority on the basis of an output signal of the judging circuit 8 when an input signal from the low pass filter 3 is below the specified value, judges the propriety of an operator by collating the cipher number when the input signal is above the specified value, and outputs an use permission signal of a mounted equipment. On this occaison, the voice recognition is executed by comparing the voice waveforms.  Whereby the burglarproof function can be improved, the determination for preventing the burglar can be easily executed, a burglarproof device can cope with the change in noise in the ambient environment, and further the voice recognition can be easily and surely executed.
Patent JP-H0216627-A (JP)
Title: Printing controller
Inventor: FUJITA TAKAYUKI
IPC: B41J3/00
Filed: 1988-07-05
Abstract: PURPOSE:To continuously print by connecting always plural printers to any one of printers through one interface of a personal computer. CONSTITUTION:An abnormality detector 5 receives a status signal sent from printers 2 and 3, selects the status signal of the printer during the action by a signal 410, sends through a signal 120 to a personal computer side, monitors this, detects the paper cutting at the printers 2 and 3 and informs a printer switching device 4 through a signal 510. On the other hand, a page feed code detector 6 monitors a signal sent from a data sending device 1 through a data bus 14, and when the page feed code appears, informs the device 4 through a signal 610. Thus, when the device 4 receives both signals of signals 510 and 610, namely, the page feed code is sent after the paper cutting occurs, the device 4 switches the printer to other printer.