baber/WOPTO huggingface dataset:
Patent JP-S6387715-A (JP)
Title: Flyback transformer
Inventor: MOCHIDA HIDEYUKI
IPC: H01F19/04
Filed: 1986-10-01
Abstract: PURPOSE:To improve insulating properties and reduce the size of a flyback transformer by a method wherein an insulation cylinder is integrally inserted into the center of a high voltage film capacitor and a protective resistor and the joint between the protective resistor and the high voltage line are provided inside the insulation cylinder and the insulation cylinder is fixed to the fixing parts provided in the case of the flyback transformer. CONSTITUTION:A low voltage coil, a high voltage coil 3, a high voltage capacitor 7 connected to the output part of the high voltage coil 3 and a protective resistor 18 connected to the high voltage capacitor 7 in series are housed in a case 12. At that time, an insulation cylinder 17 protruding along the direction of drawing out lead wires is provided at the center of the high voltage capacitor 7 and the protective resistor 18 and the high voltage line connected to the protective resistor 18 are provided and housed in the insulation cylinder 17. After the insulation cylinder 17 is fixed to the fixing parts 12a and 12b provided inside the case 12 so as to make the high voltage capacitor 17 and the protective resistor 18 keep predetermined positions inside the case 12, the inside of the case 12 is filled with insulating material by injection and solidly insulated. With this constitution, the insulating properties can be improved and the size can be reduced.
Patent JP-S59121318-A (JP)
Title: All solid-state electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/1524
Filed: 1982-12-28
Abstract: PURPOSE:To attain color development high in response speed and superior in color density by forming the anode side electrochromic (EC) layer made of iron oxide in an all solid-state EC element provided with the anode side EC layer alone or a cathode side EC layer in addition to this. CONSTITUTION:The first electrode (anode) 2, an electrochromic (EC) layer 3, an insulating layer 4, the second electrode layer (cathode) 5 are successively formed on a substrate 1 or further a cathode side EC layer 6 between the layer 4 and the electrode 5 is formed to obtain an EC element. This anode side EC layer 3 is formed by the reactive ion plating method or the like by using Fe or Fe oxide as an evaporation source and introducing O2 as an atm. The layer 6 is made of WO3 or MoO3 or the like as usual, and the all solid-state EC element thus obtained is high in response speed and EC color density.
Patent JP-2001055966-A (JP)
Title: Manufacture of fuel injection nozzle
Inventor: MIYAZAKI SHOJI
IPC: F02M61/18
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a low-cost and high-precise nozzle tip in a short time by a method wherein a plate-form member is elastically deformed, through- holes in a nozzle tip are pointed in a given direction through elastic deformation to form fuel injection holes. SOLUTION: Drilling, such as a electric discharge work, a laser work, and drilling work, is applied on a circular plate-form member 1 made of a metal. A central hole and five trains of holes 2 in three spots in one train radially separated away from each other are formed through at equal intervals in a circular plate-form member 1. The plate-form member 1 through which the holes 2 are formed is elastically deformed in a cup-form shape by press molding. When the member is deformed in a cup-form shape, holes 2' are formed such that the holes 2 are pointed in a given direction and a nozzle tip 1' having the fuel injection holes 2' pointed in a given direction is formed.
Patent JP-2000067855-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: NARUTO TOSHIYA
IPC: H01M10/05
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a lithium secondary battery having a large capacity, an excellent cycle characteristic and high productivity. SOLUTION: This manufacturing method is used to manufacture a lithium secondary battery which comprises a positive and negative electrodes and an electrolyte layer formed between them, and in which the positive electrode and/or the negative electrode comprise an active material layer capable of storing and releasing lithium ions and an ion migration phase formed in voids of the active material layer, and the ion migration phase is formed of a gel electrolyte, featuring that a gel precursor with viscosity η(cps) at 25 deg.C satisfying an inequality (1), η/60<R4 is impregnated into the active material layer and thereafter gelatinized, where R is the average void diameter (μm) of the active material layer of the positive electrode and/or the negative electrode.
Patent JP-S60117531-A (JP)
Inventor: YAN HERUKEMA
IPC: F16C17/10
Filed: 1984-11-05
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-2000067238-A (JP)
Title: Bin picking method with position data calibration function, medium recording software for executing the method, and device for executing the method
Inventor: FUJIWARA NOBUYUKI
IPC: G06T7/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To permit calibration of position data necessary for bin picking system even when a camera is exchanged by performing normal bin picking after a reference object model is set on the basis of a background object whose position existing in a camera visual field does not change and position data calibration is performed. SOLUTION: A reference object model is set on the basis of a background object which does not change in a position of a belt conveyor or a work table that exist in a visual field of a camera, position data calibration is performed from an existing coordinate system to a newly set coordinate system and then normal bin picking is performed. A position data calibration part 4 obtains a physical relationship between a conventional coordinate system of a camera 5 and the newly set coordinate system on the basis of measurement data obtained from a picture measurement part 1 and physical relationship data of a device stored in a control part 3. By using the physical relationship data, the physical relationship data of the device stored in the control part 3 and parts data are calibrated so that they correspond to the new coordinate system of the camera 5.
Patent JP-2001057479-A (JP)
Title: Connection structure of electronic device accommodation case
Inventor: YUZAWA TOMOHIKO
IPC: H05K5/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To smoothly align an electronic device accommodation case when the case is to be piled up by setting a part for mounting one connector and a guide pin to a flying type configuration with the degree of freedom, SOLUTION: Although a connector 7 is directly mounted to sheet metal 13 of an electronic device 2, a connector 6 is mounted to a plate 16, and the plate 16 is mounted to sheet metal 12 of an electronic device 1 by a screw 17. The diameter of a screw hole 18 for allowing the screw 17 of the plate 16 to pass is larger than that of the screw 17 without cutting any taps, thus freely moving the plate 16 where the connector 6 is mounted by movement width with the margin of the diameter of the screw 17 for that of the screw hole 18. In this manner, the plate 16 with the connector 6 and the guide pin 8 is set to a flying type configuration, thus freely moving the plate 16 by movement width with the margin of the diameter of the screw 17 for that of the screw hole 18, and hence smoothly carrying out alignment when a case 4 is to be piled up.
Patent JP-S61110501-A (JP)
Inventor: KUMASAKA TAIICHI
IPC: B27B19/09
Filed: 1984-11-02
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-S6290262-A (JP)
Title: Preparation of end surface type thermal head
Inventor: HATTORI TAKAMICHI
IPC: B41J2/335
Filed: 1985-10-17
Abstract: PURPOSE:To eliminate the protection of an exposed electrode generated at the time of assembling and to attain enhancement in productivity and a heat dissipating property, by forming an antiwear protective film and applying a solution based on metal alkoxide to the formed protective film and an electrode before baking. CONSTITUTION:In a heat-generating substrate wherein a heat-generating body and an electrode 3 are formed to a substrate 1 and an antiwear protective film is formed to the end surface 10 of the substrate 1, a solution based on metal alkoxide is applied to three surface, that is, the heat-generating body forming end surface and both main flat surfaces 1b of said heat-generating substrate so as to partially expose the electrode 3 formed to both main flat surfaces 1b and the coating layer is baked under heating to form an oxide film 5. The solution based on metal alkoxide turns to the oxide film 5 based on SiO2, TiO2, Al2O3, ZrO2, etc. by usually heating the same to about 100-250 deg.C and said film 5 has heat resistance to 1,000 deg.C or more. By this method, the resin coat for protecting the electrode exposed by mounting a cover or a base stand can be disused.
Patent JP-S6475170-A (JP)
Title: Energy beam brazing method
Inventor: NAYAMA RISUKE
IPC: B23K3/04
Filed: 1987-09-16
Abstract: PURPOSE:To heat a brazing filler metal without locally melting the surface of a joining material and to enable brazing by specifying the projection conditions of a scanning energy beam. CONSTITUTION:A brazing filler metal is melted by an energy beam under the conditions satisfying an inequality I for melting no surface of a joining material, an inequality II for heating joining materials 3, 4 at >= the m.p. of the brazing filler metal and an inequality III for locally melting no surface of the joining material 3. In the equations, (q) is a heat flux, (t) is heating time, TmA, TO are the m.p. and initial temp. of joining material, KA the heat conductivity of joining material, aA the heat diffusivity of joining material, TmI the m.p. of brazing filler metal, CA, CB, MA, MB are respectively the specific heat and mass of both joining materials, SA the area of joining material heating face, E1 the output of beam, (r) the beam diameter, Wx, Wy and Fx, Fy are respectively the scanning width and frequency at the time when a beam is scanned in XY direction.
Patent JP-2000068949-A (JP)
Title: Radio base station device test system and device test system
Inventor: HIRATA MASARU
IPC: H04W92/12
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To attain a mechanical judgment that assures the higher test quality compared with the case of a voice hearing test by automating the test so as to reduce man-hours and test man-hours. SOLUTION: A personal computer 1 controls the entire system to conduct a test start command till confirmation of a result of the test. A part between a test jig 2 and a radio base station test device 6 is covered by a wired line interface and a part between the radio base station test device 6 and a signaling tester 3 is covered by a radio channel interface. Through the configuration above, a speech state is automatically set and the test jig sends a specific bit pattern. A BER counter 4 detects a pattern error from a looped-back specific bit pattern and informs the personal computer 1 of it. Since a PHS radio base station device has entirely four channels, the above test is repeated four times to test all the channels. Furthermore, in the case that even one bit of looped- back specific bit pattern is in error, the test is discriminated to be NG.  Thus, the test quality is far improved compared with a result confirmation by human voice.
Patent JP-H1074804-A (JP)
Title: Method of mounting semiconductor device
Inventor: SUETSUGU KENICHIRO
IPC: B23K26/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To make a diameter of a bump electrode small formed on an electrode pad of semiconductor device by laser ablation, less than or equal to 10μm and to enable forming an area bump, to shorten bonding time, required to electrically connect the bump electrode to a terminal electrode on a circuit board, within 3 minutes required similarly for conventional reflow, and to shorten sealing time, required to connect the bump electrode to the terminal electrode on a circuit board, within 1 minute. SOLUTION: When the semiconductor device 1 is mounted on the terminal electrode 4 of the circuit board, the bump electrode 2 alloying more than two metals on the electrode pad 2 of the semiconductor device 1 by laser ablation is formed. A bump electrode 3 is electrically connected to the terminal electrode 4 on the circuit board 5 by reflow, and by laser ablation, the semiconductor device 1 and the terminal electrode 4 are sealed off as shown by a resin sealing part 11.
Patent JP-S61109860-A (JP)
Inventor: HASHIMOTO KAZUO
IPC: E04G11/04
Filed: 1984-11-01
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-S60117208-A (JP)
Inventor: NOOMAN ERU SUTOUFUA
IPC: G02B7/28
Filed: 1984-11-02
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-S59122965-A (JP)
Title: Ammeter having abnormal current detecting circuit
Inventor: KANOU HITOSHI
IPC: G01R31/12
Filed: 1982-12-28
Abstract: PURPOSE:To obtain an ammeter suitable for using in a DC leak current measuring apparatus capable of automatically detecting the abnormal increase of a current, by giving an alarm by comparing an indicated current and a stored min. current value. CONSTITUTION:The indicated current of an ammeter 1 and the stored min. current value through a min. value memory circuit 2 and an amplifier 3 are compared by a comparator 4 and, when the indicated current is made larger, an alarm apparatus 5 is operated through the comparator 4 and the abnormal increase of a current is automatically detected. Therefore, the ammeter is suitable for using in a DC leak current measuring apparatus.
Patent JP-S62116695-A (JP)
Inventor: SAIJO HIROYUKI
IPC: C11D3/60
Filed: 1985-10-18
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-H04113549-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUOKA HIDETOSHI
IPC: G11B15/665
Filed: 1990-09-04
Abstract: PURPOSE:To guide and support a loading ring with high accuracy and further to easily execute assembly by distributing and arranging plural roller means, which respectively support the loading ring at plural points freely turnably, on plural pedestals supporting an entire loading mechanism. CONSTITUTION:Rings 4 and 5 are fitted through a freely turnably supported roller 11 to (more than) three shafts 12 projected on the downside of a drum base 1 and rotatably fitted to the drum base 1 while being faced parallelly each other. Further, the rings 4 and 5 are supported not only by the roller 11 but also by a roller 31 freely rotatably supported to a shaft 31a on a chassis CH. Thus, since the loading rings can be freely turnably supported stably with high accuracy and the plural roller means are distributed and arranged on the plural pedestals supporting the entire loading mechanism, the set of the position and the work can be easily executed and the assembly is made easy even when providing the plural roller means.
Patent JP-2001056747-A (JP)
Title: Input device and display device with input device
Inventor: HIUGA SHOJI
IPC: G02F1/133
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve handwriting input ability concerning an input device in a structure sealing a liquid between a pair of mutually confronted substrates. SOLUTION: Concerning the input device having a pair of mutually confronted substrates 8a and 8b, surface electrodes 12a and 12b provided between these substrates and a liquid 21 charged between these substrates 8a and 8b, plural silicon particles 19 are provided at mutual intervals between the substrates 8a and 8b. When input operation is performed by pressing one substrate 8a with an input instrument 3, although the substrate 8a tends to hardly recover into original flat state because of the viscosity of the liquid 21, that substrate 8a can be speedily recovered into initial state by the elastic recovery force of silicon particles so that handwriting input ability is improved.
Patent JP-S6474585-A (JP)
Title: Projection type display device
Inventor: SHINOZAKI JUNICHIRO
IPC: H04N5/74
Filed: 1987-09-17
Abstract: PURPOSE: To maintain stable image quality by air-cooling a heat absorbing body absorbing an infrared ray passing through a mirror having the inclination to an optical axis and transmitting only the infrared ray, thereby preventing liquid crystal from being exposed to a high temperature condition. CONSTITUTION: The infrared ray out of light from a light source 3 is transmitted through an infrared dichroic mirror 1 having the inclination to the optical axis of the light source light, and the rest of the light of the light source is reflected by the mirror 1, and spectrally split to red, green and blue component light beams by a dichroic mirror 2 and a reflection mirror 7. Then, a color image is projected to a screen 10 through a transmission type liquid crystal display panel 2, a dichroic prism 9 and a lens 8. Meanwhile, the infrared ray transmitted through the mirror 1 is absorbed by the heat absorbing body 4 air-cooled by a fan 5 and heat is transmitted and discharged to the outside of a projector, so that the liquid crystal is prevented from being exposed to the high temperature condition and the stable image quality is maintained.  Even in the case a dichroic mirror reflecting only the infrared ray is used, the same effect is obtained.
Patent JP-H0794041-A (JP)
Title: Foamed insulated wire, and interface multicore cable using it
Inventor: YAMAMOTO SHOJI
IPC: H01B11/02
Filed: 1993-09-20
Abstract: PURPOSE:To provide a foamed insulated wire having a foamed insulated layer having a high foaming ratio and an excellent mechanical strength, and an interface multicore cable using it. CONSTITUTION:A foamed insulated wire is formed of a conductor and a foamed insulated layer. When the outer diameter of the conductor is d1, and the outer diameter of the whole wire is d2, expressions of d2<=0.95mm, 0.22<=d2/d1<=0.25 are satisfied. The foaming ratio of the insulated layer is 50% or more, and when the diameter of the wire at load application measured according to the test method regulated by 560.1-560.6 of UL-1581 (December 1, 1988) is d3, and the diameter of the wire at load release is d4, the ordinary temperature deformation residual ratio and ordinary temperature restoring ratio defined by d3X100/d2, d4X100/d2 are 85% or more and 92% or more, respectively. All characteristic impedance propagation delay time differences in multicore cables formed by use of this wire satisfy the SCSI-2 specification proposed by ANSI.
Patent JP-H0792928-A (JP)
Title: Screen width correcting circuit
Inventor: YAYAMA ZENJI
IPC: G09G1/16
Filed: 1993-09-20
Abstract: PURPOSE:To provide a screen width correcting circuit which keeps the screen width constant even though horizontal (vertical) synchronization signal frequency of a display varies. CONSTITUTION:A horizontal (vertical) synchronization signal HS (VS) with a varying frequency is inputted to a horizontal (vertical) delfection circuit 2 (12) through a horizontal(vertical) synchronization originating circuit 1 (11). The above operation varies a portion of the amplitude of a horizontal (vertical) deflection current HD (VD). A horizontal (vertical) synchronization signal F/V converter 5 (15) converts the horizontal (vertical) synchronization signal frequency to a voltage, inputs the voltage to the circuit 2 (12) through a horizontal (vertical) amplifier 6 (16) and a horizontal (vertical) width adjustment volume control 3 (13), compensates for the variation and keeps the amplitude of the horizontal (vertical) deflection current HD (VD) constant.
Patent JP-S60125175-A (JP)
Title: Inverter device
Inventor: OONISHI MASAHITO
IPC: H05B41/24
Filed: 1983-12-09
Abstract: PURPOSE:To prevent the rush current of a resonance capacitor, the current damage and the increase in a switching loss by providing a time in which both main and sub switches become OFF. CONSTITUTION:The both ends of the primary winding n3 of a base drive transistor T2 are connected with a control DC power source E through drive signal generators A1, A2. A duty ratio variable unit B is connected with the base of a transistor Q3 of a drive signal generator A1, and the base of the transistor Q3 of a drive signal generator A2 is connected with a rectangular wave generator K. Before a main switching transistor Q2 becomes ON, a sub switching transistor Q1 already became OFF, thereby preventing the current damage of the transistors Q1, Q2 and reducing the switching loss.
Patent JP-H0395462-A (JP)
Title: Process analyzing system
Inventor: KAGEYAMA TAKAYOSHI
IPC: B01J19/00
Filed: 1989-09-08
Abstract: PURPOSE:To analyze speedily in real time by transferring pellets of a sample obtained by a granulator on the flow of the air to an analyzer. CONSTITUTION:A part of pellets extruded from a granulator 1 are caught by a sampling nozzle 2 and dried by a drier 3. Thereafter, the pellets are allowed to ride on the flow of the air to be transferred to a hopper 4 of a pellet distributer. Although the pellets are distributed to each analyzer from the hopper 4, the transfer by the flow of the air enables the pellets to reach far in a wide range in a considerably short time. Moreover, since the pellets immediately after they are obtained through grinding of a polymerized resin by the granulator are analyzed, the analysis is made on the pellets having the same thermal history as a final product. That is, it becomes possible to test the pellets under the conditions closer to the product or control the process, and a resin of better quality can be manufactured.
Patent JP-S6294760-A (JP)
Title: Instantaneous water heater
Inventor: SHINOZAKI MASANOBU
IPC: F24H1/08
Filed: 1985-10-21
Abstract: PURPOSE:To protect the room wall from heat due to a heat exchange unit and to simplify and facilitate the mounting of the main body of a heat exchange unit on the wall surface or the like by sectioning the inside of the main body of a water heater into an outside chamber and an inside chamber to provided the heat exchange unit within the inside chamber, and forming the outside chamber into an air passage. CONSTITUTION:The outer surface 12 of a main body 1 of the water heater is made of a central plane 12a, and inclined surfaces 12b on the right and left sides. A series and a plurality of suction holes are provided in parallel are engaged with and disengaged freely from respective mounting holes 15 on mounting seat plates 14 of the wall surface (a) by means of metal fittings 13. Within the main body 1, a front chamber 17 and a rear chamber 18 shown in the drawing are partitioned and formed. A heat exchange unit 5 is accommodated in the front chamber 17. Within the rear chamber 18, a gas passage 19 connected to a gas burner 3, a water channel 20, a gas quantity changeover valve 21, a gas burner 22, an electromagnetic valve 23, a water governor 24 and the like which are connected to a heat exchanger 2, are accommodated. Thus, a wall surface (a) is protected from heat from the unit 5 and further the main body 1 may be fitted to the wall surface (a) on the upper side of a sink (c) in the chamber such as kitchen or the like.
Patent JP-2000053872-A (JP)
Title: Synthetic resin composition
Inventor: NANBU YOKO
IPC: C09K15/14
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which is excellent in both heat resistance and process stability by compounding a synthetic resin with a specified amt. of a phenol compd. which has a nuclear substituent having a thioether structure. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. synthetic resin with 0.001-10 pts.wt. trinuclear phenol compd. of formula I (e.g. a compd. of formula I). If necessary, the compsn. further contains 0.01-10 pts.wt. other phenolic antioxidant (e.g. 2,6-di-t-butyl p-cresol), 0.001-10 pts.wt. phosphorus antioxidant (e.g. triphenylphosphite), 0.001-10 pts.wt. thioether antioxidant (e.g. lauryl thiodipropionate), an ultraviolet absorber, a hinderd amine light stabilizer, a nucleating agent, etc. In formula II, R1 is H or a 1-8C alkyl; R2 is H or a 1-4C alkyl; R3 is an alkanetriyl, an arom, hydrocarbon group having 3 alkylene groups, or an isocyanuric acid group having 8 N-alkylene groups; and n is an integer of 1-30.