baber/WOPTO huggingface dataset:
Patent JP-S5919532-A (JP)
Title: Apparatus for collecting semi-solidified particles
Inventor: FUJIURA MASAMI
IPC: C21B3/08
Filed: 1982-07-26
Abstract: PURPOSE:To make it possible to collect flying semi-solidified particles without welding and forming the same into lumps, by a method wherein the end part of a front barrier wall in the vertical direction is isolated from the end part of an inclined side wall in the vertical direction and/or the lower end part of the front barrier wall is isolated from a bottom part perforated particle receiving plate. CONSTITUTION:In order to collect semi-solidified particles flied in a comminuted state by a gas atomizing method or other usual granulating means, at least a front barrier wall 6, an inclined side wall 5 and a bottom part particle receiving plate 4 are provided. In this particle collecting apparatus, the end part of the front barrier wall 6 in the vertical direction is isolated from the end part of the inclined side wall 5 in the vertical direction and/or the lower end part of the front barrier plate 6 is isolated from the bottom part particle receiving plate 4. In addition, the front barrier wall 6 is constituted so as to be inclined 5 deg. or more to the internal side of the particle collecting apparatus with respect to the vertical surface thereof. As the result, semi-solidified particles flying in a comminuted state by a granulating means can be collected without being welded and formed into lumps.
Patent JP-H02307248-A (JP)
Title: Marking of semiconductor device
Inventor: FUJIOKA KOJI
IPC: H01L23/00
Filed: 1989-05-23
Abstract: PURPOSE:To provide an easy marking process, reduce marking defects, facilitate marking of various patterns and facilitate marking after inspection by a method wherein a glass thin film is formed on the upper surface of a ceramic cap and the parts of the glass thin film corresponding to letters and symbols are melted by a laser beam to mark a semiconductor device. CONSTITUTION:A low melting point glass thin film 7 is formed on the upper surface of the ceramic cap 2 of a semiconductor package 1 and the parts of the glass thin film 7 corresponding to letters and symbols are melted by a laser beam to mark 8 the semiconductor package 1. For instance, a semiconductor chip 4 is fixed to the semiconductor package 1 and the respective electrodes of the semiconductor chip 4 are connected to respective electrode terminals 3 with bonding wires 5 and, further, the ceramic cap 2 are attached. After that, the parts of the low melting point glass thin film 7 corresponding to letters and symbols are melted by a laser beam which is applied by a laser marker having an alignment function to mark 8 the semiconductor package 1.
Patent JP-H09311196-A (JP)
Title: Photochemical reprocessing method
Inventor: ASHIBE KUSUO
IPC: G21C19/46
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method by which atomic valence (oxidized state) adjustment of actinoide(An) ions can be efficiently carried out in a photochemical way without spectrum interference of FP ions. SOLUTION: After Ru, Rh, Pd 20 are removed by a specified fission products(FP)-removing process 19 from a used fuel solution 1 produced by dissolving a used fuel and containing actinoide(An) elements such as U, Pu, Np, and Am and various kinds of fission products(FP), ethanol 14 and hydrogen peroxide 22 are added in a photochemical atomic valence regulating process 12 and at the same time light rays 21-26 are radiated to adjust the atomic valence of the An components. Then, solvent extraction is carried out in a solvent extracting process 16 to divide the resultant used fuel solution into an organic phase 27 containing U, Pu, Np, and Am and an aqueous phase 28 containing FP. In the solvent extracting process 16, 30% TBP/dodecane is used as an extracting agent 6.  In this way, specified interfering components are removed before the atomic valence adjustment, so that the exciting light rays for photo reaction are effectively absorbed in prescribed An components and thus oxidation/reduction reaction can be efficiently carried out.
Patent JP-S5831712-A (JP)
Title: Method of eliminating burr generated by punching in molding-filling-packaging apparatus
Inventor: MATSUOKA HIROAKI
IPC: B29C33/02
Filed: 1981-08-19
Abstract: PURPOSE:To prevent burrs generated by punching in the manufacture of a container, by providing a cooling stage between a filling stage and a punching stage for directly cooling a container by spouting continuously a cooling medium, in case that relatively high temperature contents are filled and packaged by a molding-filling-packaging apparatus. CONSTITUTION:A film (a) for a container is delivered from a supply reel 1, and is heated to be softened at a heating stage 2, a container is molded at a molding stage 3, contents are filled at the filling stage 4, a sheet (b) for a lid is fed from another supply reel 5, the sheet (b) and the container are heat shielded at a sealing stage 6 so that they are made into a package, and thereafter the container is punched out at the punching stage 7 and is transferred by a conveyor 8 to a boxing stage positioned downstream. In this case, a cooling apparatus for spouting a cold current is provided between the sealing stage 6 and the punching stage 7 thereby the container after the filling and the sealing is directly cooled so that any burr is prevented from being produced.
Patent JP-H08300276-A (JP)
Title: Power tool control and working unit
Inventor: OBA MITSUNORI
IPC: B25H1/10
Filed: 1995-04-28
Abstract: PURPOSE: To perform those of drilling, screwing or nailing automatically and accurately with a power tool successively at minute intervals along each straight line in plural lines parallelly drawn up on a work. CONSTITUTION: This power tool control 22 is composed of a first rail 11, a first carrier 12, a second rail 13, a second carrier 14, and a power tool 15 mounted on the second carrier 14. The second rail 13 is directed in a direction orthogonal with a traveling direction of the first carrier 12. The power tool 15 is attached to a rocker arm 17 borne on a turning shaft 16 whose shaft center is parallelly turned to the traveling direction of the second carrier 14, directing its operating part 18 in the traveling direction of the second carrier 14. The rocker arm 17 is elastically energized in the rocking rotational direction by a spring 19 mounted on the second carrier 14, and the second carrier 14 is elastically energized in the traveling direction by dint of a spring 20 set up in the first carrier 12.  The second carrier 14 is provided with a stopper 21 which regulates a rocker turning angle of the rocker arm 17 to a constant range.
Patent JP-H05294282-A (JP)
Title: Water jet propulsion device
Inventor: MURAKAMI HARUHIKO
IPC: B63H11/08
Filed: 1992-04-22
Abstract: PURPOSE:To prevent the deterioration of the function of the whole device and increase durability by preventing the abrasion and breakage of the inner peripheral surface in a housing which are generated by the contact of an impeller and the inner peripheral surface of the housing in the revolution of the impeller. CONSTITUTION:A water jet propulsion device is equipped with a cylindrical housing 55 arranged along the revolution axis 53A of an impeller 53 and the impeller 53 which is installed in the housing 55, revolves in the closed state to the inner peripheral surface 55A of the housing 55, sucks water, pressurizes the sucked water and jets out the water as jet water stream. cylindrical member 2 which is rotatable and has the same revolution center A to the revolution shaft 53A of the impeller 53 between the inner peripheral surface 55A of the housing 55 and the impeller 53.
Patent JP-S5355051-A (JP)
Title: Mode measuring device of multimode fibers
Inventor: FURUTA YOUSUKE
IPC: G01M11/00
Filed: 1976-10-28
Abstract: PURPOSE: To perform simple measurement of the mode distribution of a multimode optical fiber by detecting the exit component light in a specific angle direction by using a filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06128130-A (JP)
Title: Polymer composition for bleaching tooth and its other dentistry application
Inventor: AMUNON SHINTO
IPC: A61K6/00
Filed: 1992-04-23
Abstract: PURPOSE: To provide a lipid polymer compsn. used for bleaching of the discolored teeth or prevention of tooth discoloration. CONSTITUTION: This liquid polymer compsn. contains a water-soluble and low- viscosity cellulose polymer and bleaching agent and is prepd. by adding a stabilizing agent to disodium calcium ethylenediaminetetraacetate, etc. The compsn. is useful for removal of the dental plaque or for treatment of periodontal diseases, such as gingivitis in addition bleaching of the teeth and the prevention of the tooth discoloration.
Patent JP-H08318284-A (JP)
Title: Ozone water treatment apparatus
Inventor: HAGA TETSURO
IPC: C02F1/78
Filed: 1995-05-29
Abstract: PURPOSE: To stabilize the absorption of ozone into water to be treated by treating ozone in the exhaust ozone gas from an ozone contact basin and mixing and introducing the exhaust gas with the ozone gas injected into water to be treated. CONSTITUTION: The waste ozone gas EG discharged to a gas phase from an ozone contact basin is sent to an ozone decomposing treatment means 13 while mist like moisture in the waste ozone gas EG is removed by a moisture removing means and brought into contact with an ozone decomposition catalyst 14 herein to decompose ozone. In this case, the waste ozone gas EG is preliminarily held to proper temp. by a heating means 15. Subsequently, the waste ozone gas EG is sucked by a blower 16 to be supplied to a gas mixer 32 through a pressure control valve 34 and a flow rate control valve 35 and mixed with the ozone gas sent from an ozone generator 25 and the resulting mixture is circulated and supplied to the ozone contact basin 8 through an air diffusion pipe 10.  By this constitution, it becomes unnecessary to separately ensure auxiliary gas accompanied by the lowering of the flow rate of the supplied ozone gas.
Patent JP-H0424544-A (JP)
Title: Soft x-ray spectrochemical analysis apparatus
Inventor: IWAMI MOTOHIRO
IPC: G01N23/223
Filed: 1990-05-18
Abstract: PURPOSE:To select a minute point on the surface of a sample arbitrarily and to make it possible to analyze the sample in a soft X-ray region and to analyze the structure by constituting an apparatus of an electrooptical system for converging electron beams on the surface of the sample, an electron-beam scanning means on the surface of the sample, a soft X-ray diffraction-grating spectroscope, a secondary electron detector and the like. CONSTITUTION:A sample S is set on a sample stage 12. The entire sample is observed through an optical microscope, and the sample is moved. An approximate analysis point is brought to the center of the field of view. When a focal point is focused, the analysis point of the sample agrees with the X-ray incident point of an X-ray spectroscope. Under this state, the surface of the sample is scanned with an electron beam. The secondary electron image is displayed on a CRT 9. The analysis point of the surface of the sample is selected in detail. The analysis point is positioned at the center on the CRT image. After the analysis point of the sample is set in this way, the accelerating voltage for the electron beam is changed step by step, and the X-ray spectroscope is driven. The X-ray spectrum for every accelerating voltage is stored in a memory 11. The memory is read out and displayed.
Patent JP-S63294257-A (JP)
Title: Power controlling circuit
Inventor: GOTO TOSHIAKI
IPC: H02M3/155
Filed: 1987-05-26
Abstract: PURPOSE:To lower a cost and noise, by driving a MOSFET, with the discharge circuit of the capacitor of a PUT and a transistor combined with each other. CONSTITUTION:A power controlling circuit is composed of a DC power source 1, the MOS.FET 3 of a semiconductor switch, a PUT 4, a transistor(Tr) 5, resistors R1-R6, a variable resistor VR, and a capacitor C. In this case, immediately after the DC power source 1 is connected, the capacitor C is charged through the resistors VR, R4 and the Tr 5 is turned ON and the FET 3 is turned OFF. The PUT 4 is turned ON when the charged voltage of the capacitor C gets higher than its gate voltage, and the capacitor C is discharged, and the FET 3 is turned ON, and current is permitted to flow to a load 2. Then, the discharge of the capacitor C is completed, and the charge is re-started, and the discharge and charge are repeated, and power fed to the load 2 is controlled.
Patent JP-S5919696-A (JP)
Inventor: KINOSHITA MIKIO
IPC: B25J19/00
Filed: 1982-07-26
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-S5655529-A (JP)
Title: Treating method and apparatus for scalped scrap in hot dipping of copper
Inventor: TAKAYAMA TERUYUKI
IPC: B23D79/12
Filed: 1979-10-09
Abstract: PURPOSE: To stablilize the operation of an electrolytic copper melting furnace and continuously manufacture homogeneous castings of high quality by compression- forming scraps of scalped starting wire into a rodlike substance, feeding the substance into the furnace through a small hole bored in the skim door of the furnace, and melting it.  
     CONSTITUTION: Starting wire 1 is scalped with shaving device 3. Scalped scraps 5 continuously leave device 3 in the form of tapes. They are gathered and compression-formed into long-sized rodlike substance 3 with rolls 11. Substance 7 is continuously fed into electrolytic copper melting furnace 4 of molten copper immersion coating equipment through small hole 42 bored in skim door 41 with pinch rolls 12; and it is melted in furnace 4. By this method molten metal 43 in furnace 4 is not oxidized, and since substance 7 is continuously fed into furnace 4, the operation of furnace 4 is stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5756282-A (JP)
Title: Driving method of thermal head
Inventor: ASAKURA OSAMU
IPC: B41J2/365
Filed: 1980-09-18
Abstract: PURPOSE:To obtain a method of driving a thermal head, wherein a one shot multivibrator for feeding a large electrid power to the head when the driving is started is provided in a circuit for driving the thermal head, so that a maximum temperature required for printing is attained within a short period, and there is no over- heating of a heating resistor. CONSTITUTION:The one shot multivibration OS is actuated at the rising of a printing command signal P to turn a transistor T1 on to bypass a resistor R. At the same time, since a transistor T2 is turned on by the printing command signal P, a large electric power is fed to the heating resistor TH to rise to a temperature Th within a short period. Thereafter, the transistor T1 is turned off, the voltage is lowered to a voltage needed to retain the temperature Th by the resistor R, and the temperature Th is kept until the completion of the feeding. According to this method, as a time (d) to reach a printing temperature Tp at a printing position P is short, high speed printing becomes possible, and in addition since the maximum temperature of the heating resistor would not rise more than needed, the fatigue by heat or the like can be prevented.
Patent JP-S5920911-A (JP)
Inventor: HASEGAWA KAZUHIKO
IPC: C08L81/02
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61291645-A (JP)
Title: Method for uniformly dispersing ceramic powder in epoxy resin
Inventor: KAMITOKU YASUHIKO
IPC: C08G59/00
Filed: 1985-06-18
Abstract: PURPOSE:To enable the uniform dispersion of ceramic powder in an uncured epoxy resin in high efficiency, by mixing ceramic powder to an epoxy resin or its organic solvent solution having a kinetic viscosity falling within a specific range at room temperature. CONSTITUTION:(A) An epoxy resin or a solution of epoxy resin produced by dissolving the resin in an organic medium (an aliphatic or aromatic compound, etc., free of functional group and preferably liquid at 0-100 deg.C) and having a kinetic viscosity of 0.1-1,000 poise, preferably 1-200 poise at room temperature is mixed with (B) ceramic powder, preferably silicon nitride powder derived from amorphous silicon nitride, having an average particle diameter of <=5mu, containing primary particles having a diameter of >=10mu accounting for >=10% of the whole powder and having an alpha-crystal phase ratio of >=90%. Preferably, the component B is pretreated with a surfactant or a surfactant is added in the mixing and dispersion of the components.
Patent JP-H10201435-A (JP)
Title: Method and device for manufacturing konnyaku jelly food
Inventor: SONO MASAMITSU
IPC: A23L29/244
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To uniformly mix an additive by separately and continuously performing the agitating and mixing of a KONNYAKU (devil's tongue) jelly material and the additive and the agitating and mixing of lime water. SOLUTION: Agitating and mixing cylinders 1 and 2 in upper and lower two stages for which a pair of agitation shafts 12 and 22 provided with many agitation pieces 13 and 23 radially projected around shaft parts at fixed intervals in a longitudinal direction are freely rotatably provided so as to alternately engage and position the agitation pieces 13 and 23 inside the two parallelly and successively formed cylinders mutually overlapped with a part of an inner peripheral wall are used. The agitating and mixing cylinder 1 of the upper stage is applied to the agitating and mixing part of the supplied KONNYAKU material and the additive. The agitating and mixing cylinder 2 of the lower stage is applied the agitating and mixing part of a mixture and the injected lime water.  The agitating and mixing of both are continuously performed while performing suction by a pump 5 provided on the end part of the agitating and mixing cylinder 2 of the lower stage.
Patent JP-S63294101-A (JP)
Title: Bias circuit for semiconductor amplifier element
Inventor: MORI YUKIO
IPC: H03F3/60
Filed: 1987-05-27
Abstract: PURPOSE:To prevent deterioration of the characteristic of a bias circuit for semiconductor amplifier element, by connecting plural 1/4-wavelength lines to one of the longer sides of a 1/4-wavelength opened-end line in the vicinity of the end section opposite to the opened end of the 1/4 wavelength opened-end line and extending the longitudinal direction of one of the 1/4 wavelength lines in parallel with the 1/4-wavelength opened-end line. CONSTITUTION:Both 1/4-wavelength lines 34 and 35 are connected to one of the longer sides of a 1/4-wavelength opened-end line 37 in the vicinity of the end section opposite to the opened end 37a of the line 37 and one 35 of the 1/4-wavelength lines 34 and 35 is arranged so that its longitudinal direction can become parallel with the longitudinal direction of the 1/4-wavelength opened- end line 37. Therefore, even when the outline of the base plate on which the line 37 is formed approaches the other longer side and input-side shorter side of the 1/4-wavelength opened-end line 37 as shown by the one-dot chain line, the 1/4-wavelength opened end line 37 can be formed without any trouble. Accordingly, deterioration of characteristic can be prevented.
Patent JP-S6111065-A (JP)
Inventor: TAKASUGI SUMIO
IPC: C08L21/00
Filed: 1984-06-27
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-S62290062-A (JP)
Title: Liquid fuel cell
Inventor: IMAHASHI JINICHI
IPC: H01M8/10
Filed: 1986-06-07
Abstract: PURPOSE:To supplement electrolyte even when electrolyte in catalyst layer of oxidizing agent electrode is condensed, to improve adhesion with ion exchange membrane, to prevent deterioration in cell performance, ant to increase life by arranging an electrolyte layer containing electrolyte between an oxidizing agent electrode and the ion exchange membrane. CONSTITUTION:As a means to bring into closely contact an oxidizing agent electrode with an ion exchange membrane, an electrolyte layer is placed between them. In a liquid fuel cell, since the matrix placed between the oxidizing agent electrode and the ion exchange membrane contains electrolyte, the electrolyte can be supplemented from the matrix even when the electrolyte in a catalyst layer of the oxidizing agent electrode is condensed and an occupying ratio of micropores by electrolyte is decreased. Since adhesion of the matrix with the ion exchange membrane is increased and contact area between them is also increased, transfer of water is made easy, and the amount of water in an air chamber is increased, and condensation of the electrolyte is retarded. Therefore, the life of the cell is increased and cell performance is stabilized.
Patent JP-S5557731-A (JP)
Title: Mounting method of waterproof cover on brake drum to be used for center brake for car
Inventor: SUZUKI JIYUNICHI
IPC: F16D51/00
Filed: 1978-10-25
Abstract: PURPOSE: To mount the waterproof cover firmly on the brake drum with high motion balancing accuracy by fitting a part of the cylindrical part of the waterprool cover into the annular groove formed on the brake drum.  
     CONSTITUTION: When the waterproof cover 2 is mounted on the brake drum 1, the annular groove 1d with the appropriate width and depth is made by machining at the position on the outer peripneral of the cylindrical part 1c which is a little inside of the opening end surface 1b. Then, the waterproof cover 2 with the flange part 2b on one end surface of the cylindrical part 2a is pressfitted from the open end of the brake drum 1 until the end surface of the cylindrical part 2a and the opening end surface 1b are on the same plain. Then, the cylindrical part 2a is calked by the punch 4 to cave in the inner peripheral of the cylindrical part 2a so that it adheres tightly to the bottom surface of the annular groove 1d. By doing so, the cylindrical part 2a cuts into a pair of the right angle parts 1e formed by the annular groove 1d and the outer peripheral of the cylindrical part 1c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6022199-A (JP)
Inventor: MOTOMURA TOMOMI
IPC: G10L25/00
Filed: 1983-07-18
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-H06318618-A (JP)
Title: Bonding tool cleaning device
Inventor: TERADA TORU
IPC: H01L21/60
Filed: 1993-05-07
Abstract: PURPOSE:To perform cleaning with a cleaning whetstone and that with a brush in one process and to miniaturize a device by moving the the cleaning whetstone with a brush and a bonding tool relatively on a plane. CONSTITUTION:A cleaning whetstone 1 with a brush and a bonding tool 2 have a drive mechanism where at least both can be moved on a plane relatively. The bonding tool 2 descends and the cleaning whetstone 1 partially contacts the bonding surface of the bonding tool 2. After that, the cleaning whetstone 1 continues to rotate and then the bonding tool 2 moves so that the cleaning whetstone 1 traces the periphery edge part on the bonding surface successively, thus achieving the cleaning with the cleaning whetstone 1 and that with a brush 3 and hence reducing the cleaning process.
Patent JP-H11305568-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: G03G15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To realize an image forming device in which recording paper fed while being clamped by an intermediate transfer drum and a transfer roller does not cling to the intermediate transfer drum. SOLUTION: An abutting member 20 is provided inside an intermediate transfer drum 81 in such a way that it is not rotated as the intermediate transfer drum 81 rotates. A projecting member 10 which rotates along with the intermediate transfer drum 81 is provided between the abutting member 20 and the intermediate transfer drum 81. As shown in Figure 1 (C), the projecting member 10, when moved to the left of the circular surface 21 of the abutting member 20, is pushed upward since the interval between the inner surface 81c of the intermediate transfer drum 81 and a spherical part 14 narrows, and a projecting part 11 projects out of a hole 81b formed through the peripheral surface of the intermediate transfer drum 81 and pushes up the end 87a of recording paper 87 from below.  Therefore, the recording paper 87 can be prevented from clinging to the peripheral surface of the intermediate transfer drum 81.