baber/WOPTO huggingface dataset:
Patent JP-S563961-A (JP)
Title: Electrode for discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/06
Filed: 1979-06-22
Abstract: PURPOSE:To lower the starting voltage of lamp as well as lessen the blacking of tube end portion by using an electron-radiating substance containing alkaline earth metal oxides including at least barium oxide, lanthanum oxide, and yttrium oxide. CONSTITUTION:An electrode for discharge lamp is formed by coating an electrode base with an electron-radiating substance containing alkaline earth metal oxides including at least barium oxide, lanthanum oxide, and yttrium oxide. In this case, the preferred molar ratio of lanthanum oxide to yttrium oxide is 1:9 to 19:1, and also the whole amount of these is 1 to 30mol%. The combined use of lanthanum oxide with yttrium oxide having a high heat resistance even when used solely both forming mixed crystals or double compound which serves to enhance the radiation of electrons enables the starting voltage of lamp to lower, the deterioration of luminous flux to lessen, and the blacking of the tube end portion to lessen.
Patent JP-H02280706-A (JP)
Title: Link type arm band
Inventor: ROOTAARU SHIYUMITSUTO
IPC: A44C5/10
Filed: 1990-03-29
Abstract: PURPOSE: To provide a link type wrist band easily installing and dismantling with a less structural parts by the constitution that a sleeve having a larger outer diameter than the diameter of a pierced bore formed in a projected portion is inserted into the pierced bore of a guide portion, and held on a rotary axis while frictionally coupling it. CONSTITUTION: A guide housing portion 2, which is opened toward the second link in the opposite side of the second link located adjacent to the first link among three links 1, is provided and the guide housing portion 2 is formed by two projected portions 3 which are parallelly extended each other. When a wrist band is installed, a sleeve is guided into the pierced bore 7 of a guide portion 5 of the second link 1, and the guide portion 5 of the link 1 is inserted into the guide housing portion 2 of the first link. When a rotary axis 9 is piercedly guided into the pierced bore 6 of the projected portion 3, and inserted into the hole of the sleeve 8, the sleeve 8 is held on the rotary axis 9 by frictionally coupling with the rotary axis.
Patent JP-S566660-A (JP)
Title: Tachometer generator
Inventor: KOBAYASHI SUMIO
IPC: H02K11/00
Filed: 1979-06-25
Abstract: PURPOSE:To prevent the effect by the temperature drift of permanent magnet of a tachometer generator by a method wherein a negative temperature coefficient resistance means is connected in series to the armature winding. CONSTITUTION:A negative temperature coefficient resistance means 8 is attached closely to an armature core 2 of a tachometer generater. By this way, although a voltage Eo induced in the armature winding is made to vary by the effect of temperature variation of permanent magnet 4, because the variation of voltage is compensated by the variation of resistance Rth of the negative temperature coefficient resistance means 8, the terminal voltage Et is not affected by the temperature drift of permanent magnet 4. Therefore the low-cost ferrite group magnet can be used for the permanent magnet 4.
Patent JP-S62238843-A (JP)
Inventor: OGUSHI KATSUNORI
IPC: D03D23/00
Filed: 1986-04-08
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-H06262416-A (JP)
Title: Method and device for working end surface of bar-shaped magnet having shaft
Inventor: OKATSU TOSHIHIDE
IPC: B23C3/00
Filed: 1993-03-12
Abstract: PURPOSE:To cut the end surface of a bar-shaped magnet having a shaft with high smoothness and high orthogonality to the shaft, easily form the stepped part on the circumference of the shaft at its end surface, and work the stepped part to a polygonal side-view shape. CONSTITUTION:In a method for working the end part of a bar-shaped magnet 1 where a shaft 7 is projected on each end surface 6, the end surface of the bar-shaped magnet is cut leaving a stepped part 51 on the circumference of the shaft by arranging the axis of a disk-shaped rotary blade 38 to the position parallel to and eccentric to the axis of the shaft, and providing the relative displacement while maintaining the parallelism of both axes of the bar-shaped magnet and the rotary.
Patent JP-S61237686-A (JP)
Title: Printing on two-color forming thermal recording paper by color printer
Inventor: OKI HIROSHI
IPC: B41M5/26
Filed: 1985-04-16
Abstract: PURPOSE:To rationalize a printing process and contrive higher printing speed, by a method wherein an initial stand-by position of a two-color forming thermal recording paper is set at a position spaced forward from a thermal head by an amount corresponding to one printing region. CONSTITUTION:A leading end part C of a thermal recording paper 14 is fed to the position of arrow P1 spaced forward from the position of arrow P2 by an amount corresponding to one printing region, and the new position is made to be the initial stand-by position. A platen 12 is rotated counterclockwise, printing in the first color is conducted, and the printed part is fixed by exposure by a lamp 13. When the leading end part C is fed to the position P2, the paper 14 is stopped. When the paper 14 is heated, a blue color body and a red color body are synthesized to obtain a black color, so that the image 17-1 printed in the first color is of black color. The platen 12 is rotated clockwise, printing in the second color is conducted, and driving of the thermal head is stopped when the part C of the paper 14 reaches the position P1. In the second color printing, only a red color body is developed, so that the image 17-2 printed in the second color is red in color. The paper 14 is fed forward, and when a trailing end part D for the one printing region comes to the position P1, the paper is stopped, and the rear part D is cut.
Patent JP-S57195524-A (JP)
Title: Length controlling system for seamless tube rolling mill
Inventor: UEDA NORIO
IPC: B21B17/12
Filed: 1981-05-27
Abstract: PURPOSE:To control the length of a tube directly during rolling by detecting the speeds of a rolling material in the inlet side and outlet side of a tube rolling mill, calculating the tube length and changing the press-down position so as to obtain the target value. CONSTITUTION:Target outlet side speed VAIM is calculated making the inlet side speed (v) taken in by an inlet rolling speed detector 60, and signals from an inlet side length storing device 90 that stores inlet side length (l) measured by weight or rolling prior to present material and a target elongation length storage device 100 that stores designated target elongation length LAIM input. Comparison is made with the outlet side rolling speed V inputted from an outlet side rolling speed detector 50, and timing of on/off control is detected. To make the tube length close to LAIM, control command is outputted to a press-down position controlling device 70 that changes clearance between rolls in accordance with timing from a lock-on detector 80.
Patent JP-S62236828-A (JP)
Title: Production of powdered rubber
Inventor: ISHIDA YOSHIAKI
IPC: C08J3/16
Filed: 1986-04-08
Abstract: PURPOSE:To obtain a powdered rubber causing neither sticking among particles nor agglomeration during storage, by adding a synthetic resin emulsion to a powdered rubber separated from a rubber latex stabilized with an anionic surfactant by adding thereto, e.g., an alkaline earth metal chloride. CONSTITUTION:A rubber latex mixture formed by stabilizing 100pts.wt. (dry basis) anionic or nonionic latex (e.g., chloroprene latex) by adding thereto 1-30pts.wt. anionic surfactant (B) (e.g., sodium lauryl sulfate) is added dropwise to a 0.1-20wt% agitated aqueous solution (C) containing 1-20pts.wt. alkaline earth metal chloride (e.g., CaCl2) or nitrate [e.g., Mg(NO3)2] and mixed to separate a powdered rubber. This powdered rubber dispersion in mixed with 0.1-50pts.wt. (dry basis) emulsion (D) of a synthetic resin of a glass transition temperature >=30 deg.C (e.g., polymethyl methacrylate) and the obtained mixture is centrifuged and dewatered to obtain a wet powdered rubber, which is dried to obtain a gel-free powdered rubber.
Patent JP-S61238277-A (JP)
Inventor: SUGIMOTO OSAMU
IPC: B42D15/10
Filed: 1985-04-16
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-H07256848-A (JP)
Title: Manufacture of antibacterial melamine decorative plate
Inventor: KAMIYA TAKASHI
IPC: B29K61/20
Filed: 1994-03-25
Abstract: PURPOSE:To obtain an antibacterial melamine decorative plate having physical properties of heat resistance, water resistance, etc., with excellent compatibility with resin and stability for weak acidic properties of resin liquid without decreasing qualities in manufacturing steps such as discoloring, a reduction in an antibacterial effect due to heating of drying and molding steps of a resin- impregnated sheet. CONSTITUTION:The method for manufacturing an antibacterial melamine decorative plate comprises the steps of impregnating an overlay sheet or a decorative sheet with aqueous soluble melamine resin solution in which polyoxyethylene (dimethylimino) ethylene (dimethylimino) ethylene chloride of antibacterial agent of at least 2wt.% or more is added to resin nonvolatile content, drying it to obtain resin-impregnated sheet, so placing the sheet as to become a decorative plate surface layer, heating and pressurizing to mold it.
Patent JP-S578003-A (JP)
Title: Throw-away chip
Inventor: SHIKADA HIROSHI
IPC: B23B27/16
Filed: 1980-06-12
Abstract: PURPOSE: To provide the throw-away chip at low cost without deteriorating rigidity and cutting performance and replaceable with a conventional chip by forming the chip in the cylindrical form wherein the inner shape is similar to the outer shape in consideration of the quantity of cutting resistance and acting direction of the cutting  force.  
     CONSTITUTION: The triangle throw-away chip 12 is made of tangsten, cobalt or the like in the triangle cylinder having a triangle space 13 the outline of which is similar to that of the triangle cylinder is formed at such a position as to face the corresponding sides of these two triangles at an equal distance. When the chip 12 is mounted on the tool holder 2, an insertion 14 is first inserted into the space 13 of the chip 12 and then, a chip fixing pin 4 is inserted into a mounting hole 15 pierced in the insertion body 14. With such a construction, the chip is imparted with replaceability and available at a low cost, without degrading the rigidity and cutting performance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08250193-A (JP)
Title: Connector and its manufacture
Inventor: TANIGAWA FUMIYOSHI
IPC: H01R43/24
Filed: 1995-03-09
Abstract: PURPOSE: To provide a connector that resists cracking, and the like and has high durability. CONSTITUTION: A core 13 is insert molded with a terminal 2 as an insert. The terminal 2 is passed through the core 13, and a sealant-packing recess 15 is provided on one end face of the core 13. A sealant 18 is packed by a nozzle into the recess 15 in the core 13 and hardened. Finally, a shell 20 is insert molded with the core 13 as an insert to form a connector main body 1. The shell 20 is formed to cover the surface of the sealant 18, and mating recesses 3, 4 are formed by the shell 20 itself. Therefore, the work of packing the sealant 18 is simplified, and the sealant 18 clings little to extra parts. The sealant 18 is buried into the shell 20.
Patent JP-H01250708-A (JP)
Title: Apparatus for detecting membrane pattern
Inventor: HAYASHI NAOHISA
IPC: G03F1/00
Filed: 1988-03-30
Abstract: PURPOSE:To detect a membrane pattern with good contrast, by changing the wavelength band of the reflected light or transmitted light received and detected from the surface of a specimen. CONSTITUTION:When a specimen S formed based on a membrane pattern is irradiated with the light L from a light source 10, a plurality of band-pass filters are changed over in a wavelength band converting part 12. An operator confirms the contrast of the observed image of each band-pass filter through an imaging part 16 to select a band-pass filter capable of obtaining the sharpest image and the membrane pattern can be detected with good contrast.
Patent JP-2000275820-A (JP)
Title: Original plate of planographic printing plate and manufacture of printing plate using same
Inventor: SHIMIZU SHINJI
IPC: G03F7/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a good original plate of a planographic printing plate having a hydrophilic layer on a new substrate not using metal aluminum and to manufacture a printing plate using the original plate. SOLUTION: A petaloid alumina layer and a hydrophilic metal oxide layer provided with hydrophilic property by irradiation with light are disposed on a glass, ceramic or metallic substrate and the top of the metal oxide layer is coated with a negative type or positive type photosensitive layer to obtain the objective original plate of a planographic printing plate. An image is formed in the original plate by irradiating the original plate with active light or high density energy light. Optionally after heating, the original plate is developed with an alkaline developer, washed, gummed and dried to manufacture the objective printing plate.
Patent JP-S562466-A (JP)
Title: Contactless ignitor for internal combustion engine
Inventor: TORII YUKIROU
IPC: F02P3/08
Filed: 1979-06-22
Abstract: PURPOSE:To compensate a delay of ignition timing due to fluctuation of magnetic flux in accordance with a temperature rise, by connecting a thermo sensing element for detecting temperature of a magnet used in magneto to a gate circuit of a thyristor. CONSTITUTION:A thermistor 16 with negative characteristics senses temperature of a magnet used in a magneto motor 1. As the magnet temperature rises, the output voltage of a condenser charging coil 1a drops. Since the resistance of the thermistor 16 also decreases due to the temperature rise, the voltage, applied from the condenser charging coil 1 to a gate cathode of a thyristor 2g and reduced under the influence of the magnetic flux of the magnet, is compensated to prevent any delay of ignition timing.
Patent JP-H03278476-A (JP)
Title: Photosensor
Inventor: TOMONARI SHIGEAKI
IPC: H01L31/10
Filed: 1990-03-27
Abstract: PURPOSE:To extract the wave information of a light signal without using a color filter and easily contrive miniaturization as well as a reduction in a production cost by in stalling a plurality of semiconductor photoelectric conversion elements in which the intensity of differential output performs monotonous changes with the variation of wave lengths of light. CONSTITUTION:Semiconductor photoelectric conversion elements 1 and 1' that generate output by receiving a light signal L are installed on a substrate 2. A photoelectric conversion layer 1a which is obtained by laminating a p-type amorphous silicon thin film 11, an i-type amorphous silicon thin film 12 having a relatively low impurity concentration, an n-type amorphous silicon thin film 13 one after another is provided on the element 1 between a Cr conductive electrode 14 and a transparent electrode 15. Further, a photoelectric conversion layer 1'a which is obtained by laminating films in the order of the films 13, 12, and 11 is provided on the element 1' between electrodes 14 and 15. In the case of the element 1, the light signal L comes from the side of the film 13 and in the case of the element 1', the signal L comes from the side of the film 11. As the electrode 15 is connected to the electrode 14, differential output can be taken out between the electrodes 14 and 15. Thus the wave information of the light signal extracted without using a color filter facilitates miniaturization and reduction in the production cost of a photosensor.
Patent JP-H11279093-A (JP)
Title: Recovery of phenol
Inventor: KOKUBU YOSHIMITSU
IPC: C07C37/72
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering phenol, capable of reducing phenol which is dispersed in a water layer and lost in a process for separating/ recovering phenol from an aqueous solution of an alkali containing sodium phenolate. SOLUTION: In this method for neutralizing an aqueous solution of an alkali containing sodium phenolate with a mineral acid and separating/recovering phenol, the concentration of a salt such as sodium sulfate of a strong acid and a strong alkali in the water layer of a treated solution obtained by the neutralization is 20-32 wt.%.
Patent JP-S59203949-A (JP)
Title: Method for announcing wet diaper
Inventor: WADA SHIROU
IPC: G01N27/00
Filed: 1983-05-06
Abstract: PURPOSE:To urge an early exchange of a wet diaper and to prevent the skin's damage by a rash by attaching a clip-type contact of a moisture sensor, etc. to the diaper and announcing quickly the wet diaper through an electrical circuit. CONSTITUTION:A clip-type contact 2 is attached to a crotch part 1 and a circuit to light a lamp 4 via an amplifier part 3 is constituted. The circuit is controlled by a lighting display panel centralized with many circuits at the center. An early exchange of the diaper is thus urged and the skin's damage by a diaper rash is prevented so that the comfortable feel of use is given to the user.
Patent JP-H04314397-A (JP)
Title: Manufacture of multi-layer printed wiring board
Inventor: ISONO MASASHI
IPC: C23C18/31
Filed: 1991-04-12
Abstract: PURPOSE:To eliminate the lowering of connection reliability or the generation of defective connection between the plating copper in through-holes and the internal layer copper when the circuit is formed through electroless plating. CONSTITUTION:In one production step for printed wiring boards, a resin substrate provided with an adhesive layer including catalyst is drilled for interlayer connection, a smear processing is carried out on it, a resist is printed, and the adhesive layer is roughed by using a roughing solution to form a circuit through electroless copper plating. On the other hand, in the other production step for printed wiring boards, a resin substrate provided with an adhesive layer is drilled for interlayer connection, the adhesive layer is roughed by using a roughing solution and catalyzed thereafter, and a resist is printed to form a circuit through electroless copper plating. In the above both production steps for the printed wiring boards, a metallic film is formed on the internal layer copper walls exposed in the through-holes after drilling processing and before roughing processing.
Patent JP-S566170-A (JP)
Title: Iron loss measuring instrument
Inventor: KITAGAWA HIDEO
IPC: G01R33/12
Filed: 1979-06-27
Abstract: PURPOSE: To take iron loss measurement of high precision by a simple circuit while removing an influence of a high frequency by performing multistage synchronous rectification and by eliminating the need for a multiplier by the use of synchronous rectification.  
     CONSTITUTION: To the output of operational amplifier 7 constituting the 1st- stage synchronous rectifying circuit, operational amplifier 10 is connected by way of resistance R 3  and switch S 2 , resistance R 4  and switch S 4 , and resistance R 5  to bring those switches S 2  and S 3  under the on-off control of switch driving circuit 8A, and the output of operational amplifier 10 is measured by voltmeter 9. Switch S 1  is turned on at 0° of voltage VR and off at 180°, and switch S 2  on at 30° of voltage VR and off at 150°; and switch S 3  is on at 60° of voltage VR and off at 120°, so that higher harmonics up to the ninth degree can be removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S566742-A (JP)
Title: Swaging method
Inventor: HAJIKANO KIYOSHI
IPC: B21D41/04
Filed: 1979-06-27
Abstract: PURPOSE: To enable the precision working of a pipe which has hitherto been difficult to work, with good roughness of the inside surface, by swaging the pipe of ≤0.08 in the ratio between the thickness and outside diameter of the pipe by filling gas or oil in its inside hole.  
     CONSTITUTION: In the method of swaging a pipe of ≤0.08 in the ratio t/D between the thickness (t) and outside diameter Dϕ of the pipe which has hitherto been difficult to swage, both ends 2, 2' of the pipe 1 are crushed to 2a, 2a' and dry gas or gas or air or the fluid 4 such as water or oil is filled in its inside hole 3, whereby said pipe is swaged. As a result, the roughness of the inside surface is made good by the fluid; moreover, working to a uniform thickness may be done and the reduction ratio may be made higher. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57195258-A (JP)
Title: Electrostatic recorder
Inventor: KOMADA KENYA
IPC: B41J2/385
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the degradation on the recording surface of an intermediate recording medium by forming the intermediate recording medium of a sheet-like dielectric and providing a recording electrode on one surface and a toner image forming part on the other surface. CONSTITUTION:A conductive roller 4 and a toner supply means holding an electrostatic chargeable toner 5 in a laminar state on the surface 4a thereof are provided. A sheet-like dielectric 6 as an intermediate recording medium to be transferred and driven in synchronization with the rolling of the roller 4 and a recording electrode 7 applied with an image signal voltage Vs are provided. The electrode 7 is placed to face the surface 4a of the roller 4 by way of the dielectric 6 and the toner layer on the surface 4a is attracted to the sheet surface 6a of the dielectric 6 by the electrode 7, whereby the toner image corresponding to the image signal is formed. Since in this way the plane of the dielectric 6 in contact with the electrode 7 is not flush to the surface to be formed with the toner image, the degradation of the recording surface of the dielectric 6 as an intermediate recording medium is prevented.
Patent JP-H02261714-A (JP)
Title: Conveyor
Inventor: WATANABE MASAHIKO
IPC: G07F11/00
Filed: 1989-03-30
Abstract: PURPOSE:To secure the detection of conveying completion by setting up a pushing projection group combined with both rectangular and triangular projections, whose each length is less than conveying surface width and more than the half, on a conveying surface in shifting these projections to one side to the both end sides of the conveying surface alternately at each can length, in a conveyor in an automatic vending machine for canned juice or the like. CONSTITUTION:A pushing projection 42 composed of one pushing projection 41a keeping its height constant in the width direction and plural numbers of pushing projections 41b decreasing each height gradually toward the conveying surface center is set up on a material mounting conveying surface 41 of a conveyor 4 in shifting these projections to one side at both end sides of the conveying surface 41. Each length l1 of these projections 41a, 41b is set to l2<l1<l2/2 to width l2 of the conveying surface 41. The, they are alternately set up at a space l3 equivalent to length l3 of a conveyed article A. With this constitution, the article is always guided to an unprojected part, where by it comes to be pushed at a lower position, thus detection of a sensor 5 becomes secured.
Patent JP-H05241944-A (JP)
Title: Memory access device
Inventor: KATO SATOSHI
IPC: G06F12/02
Filed: 1992-03-02
Abstract: PURPOSE:To prevent the same data from being stored in a memory while being overlapped, to perform access to the memory without destructing original data structure even when only one of the same data is stored in the memory for considerably reducing the amount of data, and further to efficiently use the memory. CONSTITUTION:A microprogram memory 11 is provided with a page register 12 to store a page number showing the storage position corresponding to each page in a data area in addition to this data area to store various data for each page, to compress data having the same page content into one data and to store it. A page pointer 13 accesses the contents of the page register 12. Thus, the page number read from the page register 12 and the data area in the microprogram memory 11 due to a data pointer 14 are accessed.