baber/WOPTO huggingface dataset:
Patent JP-H0950737-A (JP)
Title: Switch device
Inventor: KITAORI MITSUHIRO
IPC: H01H33/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To accurately determine the lifetime of an arc-extinguishing bar and carry out its replacement at a proper replacement period of time. SOLUTION: An arc-extinguishing bar 20 is mounted at the tip of a movable electrode 18, thereby making it feasible to extinguish a slit arc generated between the movable electrode 18 and a fixed electrode 8 in cooperation with the arc-extinguishing bar 20 and an arc-extinguishing cylinder 13. A deterioration display cylinder 22 inserted through a connection screw 21 is received in the base end surface of the arc- extinguishing bar 20. The deterioration display cylinder 22 is colored reddish brown which is different from the arc-extinguishing bar colored white. When the movable electrode 18 is pulled out from the fixed electrode 8, an arc is generated between the tip of the fixed electrode 8 and the tip of the movable electrode 18, and the arc is also discharged into the arc-extinguishing bar. When the opening operation of the movable electrode 18 is repeated, the outer circumferential surface of the arc- extinguishing bar 20 is consumed in the direction of the center of the arc-extinguishing bar, namely, toward the deterioration displaying cylinder 22. When the base end of the white-colored arc-extinguishing bar is lost, the reddish brown-colored deterioration display cylinder 22 appears, so that the deterioration of the arc-extinguishing bar may be decided on the basis of a color difference.
Patent JP-S6447456-A (JP)
Title: Dehulling ratio detector of huller
Inventor: MAEDA KOSAKU
IPC: B02B3/04
Filed: 1987-08-18
Abstract: PURPOSE: To improve the accuracy of hulling roll control by correcting the discrimination value for discriminating paddy and unpolished rice to a prescribed value when the inclusion rate of immature rice is high, determining a hulled ratio in accordance with the corrected discrimination value. CONSTITUTION: A sensor 2 for detecting the hulled ratio irradiates to mixed rice after a hulling treatment with the hulling rolls with light and converts the hulling state to a quantity of electricity. The discrimination value for discriminating the paddy and the unpolished rice is determined from the detected value of the sensor 2 in a paddy/unpolished rice discrimination value calculating means A. Further, the immature rice detection region having a prescribed width above and below the discrimination value of the means A as a center is set in an immature rice detection region setting means B. The number of pieces corresponding to the immature rice detection region among the respective detected values of the sensor 2 is determined and the inclusion rate of the immature rice is calculated from this number of pieces in an immature rice inclusion rate calculating means C.  Further, the corrected discrimination value is determined when the immature rice inclusion rate exceeds the prescribed value in a discrimination value correcting means D. The respective detected values of the sensor 2 are compared with the corrected discrimination value and the hulled ratio is detected from the results thereof in a hulled ratio detecting means E.
Patent JP-S6185032-A (JP)
Title: Mounting structure of casing for containing electric device
Inventor: TEZUKA KAZUO
IPC: H02K7/02
Filed: 1984-09-28
Abstract: PURPOSE:To reduce the number of steps of drilling a threaded hole by projecting a bolt upward from a holder for holding a casing base, and engaging it into the threaded hole at the opening end of the casing via a through hole of the base. CONSTITUTION:An electric device is enclosed by a cylindrical casing 1 opened at the lower portion and a casing base 2 for closing the opening 1a, the casing 1 is integrated with the base 2 by screws 4, and a holder H is provided between the casing and a casing mounting base 13. In this case, a clamping bolt 4a is projected upward from the holder H, a through hole 2b is formed at the corresponding position of the base 1, a threaded hole 1b is formed at the casing 1, and a clamping bolt 4a is engaged within the hole 1b. Thus, it is not necessary to form a threaded hole at the base 2.
Patent JP-H0649991-A (JP)
Title: Clamper for concrete formwork
Inventor: NAGAMI YOSHIAKI
IPC: E04G17/065
Filed: 1992-07-30
Abstract: PURPOSE:To permit a separator to be attached to a concrete formwork with lesser power with high efficiency. CONSTITUTION:A male screw 13 is formed on the periphery of the back end of a cylindrical form tie 5 having a flange 12 on its tip, and a male screw 16 to be connected with a cone part 2 is provided on the tip of a bolt 6 to be inserted from the back end into the tie 5. Also, a male screw 23 having the same outside diameter and pitch as the screw 13 of the tie 5 is formed on a rotary head 17 provided on the back end of the bolt 6. The screws 13 and 23 are screwed with a net 21 for stopping turning to fix the bolt 6 to the tie 5. When the separator 1 is connected to the bolt 6, the fitting operation can be attained with high efficiency without the need to hold the bolt 6 on separate turning stopper.
Patent JP-S5994724-A (JP)
Title: Connecting method of optical fiber
Inventor: KATOU YASUYUKI
IPC: G02B6/255
Filed: 1982-11-22
Abstract: PURPOSE:To realize a light beam path of high quality adhering end surfaces of optical fiber with liquid which burns or vaporizes in heat sealing and connecting the fibers together while estimating loss after the connection with high precision from the difference between light power minitor values before and after the heat sealing. CONSTITUTION:End surfaces of a couple of optical fibers 2 and 5 to be connected together are adhered with the matching liquid 12 and aligned to each other so that their axial center coincide with each other. Then, light is transmitted through the optical fibers 2 and 5 and the monitor value P1 of light power passed through the abutting part of both end surfaces is measured. Then, the interval between the optical fiber end surfaces is set to a preheating interval while the matching liquid 12 is interposed, and the optical fiber end surfaces are sealed by the discharge arc 13 of an electrode 11. Light is transmitted through the optical fibers 2 and 5 after the sealing connection, and the monitor value P2 of the light power passed through the connection point 9 is measured. Then, the loss after the connection is estimated with high precision from the difference between the power monitor values before and after the connection. Thus, the connecting operation is performed to realize the light beam path of high quality.
Patent JP-S5993949-A (JP)
Title: Exhaust-gas purifier for internal-combustion engine
Inventor: KATOU TAKASHI
IPC: F02M7/17
Filed: 1982-11-22
Abstract: PURPOSE:To efficiently purify exhaust gas by using a low-priced carburetor by arranging a solenoid valve which is opened and closed in a constant frequency into an air bleed passage and connecting a pressure sending switch which operates in correspondence with the atmospheric pressure to the solenoid valve. CONSTITUTION:A carburetor 2 is installed into an engine intake passage 7, and a ternary catalysis converter 5 is installed into an exhaust passage 4, and a solenoid valve 40 which opens and closes an air bleed passage 34 in a constant cycle in a range of 1-2hz. is arranged. Air is supplied into a fuel passage 25 from the above-described air bleed passage 34. When the atmospheric pressure becomes under a prescribed value, communicating to a pressure sensing switch 59 which corresponds to the atmospheric pressure and the solenoid valve 40, said solenoid valve 40 is kept at a constant opening degree. Thus, exhaust gas can be efficiently purified by using a low-priced carburetor.
Patent JP-H0751826-A (JP)
Title: Casting method for forcedly cooling thick cast product
Inventor: IMAMURA TSUGIO
IPC: B22D15/00
Filed: 1993-08-18
Abstract: PURPOSE:To facilitate the forcedly cooling casting of a thick casting having the advantage of a chilling material as it is and making up the defect easily developing void by using foaming material of a metal having high m.p. and high sp. heat as the chilling material. CONSTITUTION:The metal foaming material having high m.p. and high sp. heat or granular metal powder sintered material is used as the chilling material to the necessary position at the inner surface side of a sand mold contacting with molten metal to control cooling speed. By this method, the reduction of micro-shrinkage and the chilling effect, such as the fining of the crystal grain by quickening the cooling speed are actually utilized as it is, and the defect worsening gas venting by using the metal plate can be made up. As the foaming metal material strictly keeping the porous degree to the constant is difficult to stably manufactured, the sp.gr. of the manufactured foaming metal, etc., is measured and the equal heat capacity is obtd. by changing the plate thickness so as to become the same wt., and the effective speed can be controlled.
Patent JP-S6363863-A (JP)
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1986-09-01
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-S6362179-A (JP)
Inventor: ONO EIJI
IPC: H01T13/14
Filed: 1986-09-01
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-S6184334-A (JP)
Title: Manufacture of sintered ore
Inventor: YANAKA HIDEOMI
IPC: C22B1/20
Filed: 1984-10-01
Abstract: PURPOSE:To manufacture sintered ore having aimed yield and strength of product, by measuring the height of a sintering material in sintering process, and pressing said material so that the measured value is attained to a prescribed value. CONSTITUTION:Plural pressing rolls 2 rolling on the sintering material 4 are provided just after an ignition furnace 1 of sintering machine, and the pressing distance is determined by provided number of the roller 2. A pressing cylinder 3 is provided to each roller 2, and a prescribed pressure is applied to the material 4 through the roller 2. The height of the material 4 is measured in sintering process thereof, the cylinder 3 is controlled so that the measured value is made to the height corresponding to yield and strength in sintered ore product. In this way, sintered ore having high product yield and strength is manufactured.
Patent JP-H0845918-A (JP)
Title: Metal layer etching method
Inventor: SUZUKI AKIRA
IPC: H01L21/302
Filed: 1995-07-19
Abstract: PURPOSE:To obtain a metal layer etching method to obtain a junction terminal having sufficient junction strength with an external terminal by etching the metal layer provided on the substrate such as a semiconductor device and the like. CONSTITUTION:After arranging a wafer 10, on which a gold bump electrode 16 is formed, in a vacuum device, plasma is generated by introducing reactive ion gas, and the surface of the bump electrode 16 and a gold thin film 16a, which is a base layer, are etched. By using the mixture of halogenated gas consisting of a kind selected from CF4, C2F6, C3F8, CHF3 and SF6 and chlorine gas, consisting at least of a kind selected from CF,Cl, CF2Cl2, CFCl3, HCl and CCl4 as reactive ion gas, the gold thin film 16a can be removed, and at the same time, a microscopic V-shaped deep groove is formed on the surface of the bump electrode 16. Junction strength can be improved by the bonding agent inroaded into the V-shaped groove of the bump electrode when the bump- electrode 16 and an external terminal are junctioned.
Patent JP-H02236140-A (JP)
Title: Heating coil apparatus for test piece
Inventor: DEGAWA KIMIO
IPC: G01N3/60
Filed: 1989-08-07
Abstract: PURPOSE:To heat a test piece alone by high frequency induction by arranging a heating coil arrayed zig zag in one stroke along there surfaces of the test piece, that is, a front surface and a back thereof and another side end face thereof, and cooling tubes each having an air jet port with the tip thereof sealed up. CONSTITUTION:A heating coil 3 is arrayed zig zag with one stroke along three faces of a test piece 1, a roughly square front, a back thereof and another side end face 1e on the opposite side to one end face side 1b with a V-shaped cut 1c opened. Cooling tubes 4 are arranged on upper and lower sides of the heating coil 3 as opposed to the perimeter of a jig 2 of a tester. The cooling tubes 4 each have a U-shaped piping 4a with a plurality of air jet ports 4b inward toward the jig 2 and the tip thereof is sealed up. An air supply tube 4c is linked to the piping 4a. This allows a high frequency induction heating of the test piece 1 alone without heating the jigs 2 and 2 thereby enabling forced cooling regardless of a rise in the temperature of the jigs 2 and 2 with a transmission of heat from the test piece 1 heated.
Patent JP-H0647514-A (JP)
Title: Device for spraying parting agent for die casting
Inventor: KAGAMI YOSHIAKI
IPC: B05B15/68
Filed: 1992-07-30
Abstract: PURPOSE:To obtain a parting agent spraying device which can spray at high speed and high precision, in the parting agent spraying device for coating the parting agent to a die for die casting. CONSTITUTION:A nozzle control valve 5 is arranged on the y axis in an orthogonal two-axes robot and a spray unit 2 simply operated is arranged at the tip part on the x axis. In the spray unit 2, plural spray guns and plural nozzles 2a, 2b... 2n connected with the spray guns are arranged, and the nozzles are connected with a CPU and a nozzle control valve 5. Then, at the time of coating the parting agent, the nozzles 2a, 2b... 2n are shifted in order, and at the time of coming to coating points 8a, 8b... 8n in the die decided with the x and y coordinates, the suitable quantity of the parting agent is applied by controlling opening/closing times of a solenoid valve.
Patent JP-H0253838-A (JP)
Title: Far infrared-radiating synthetic resin molded article
Inventor: TAMAGAWA MINORU
IPC: A61N5/06
Filed: 1988-08-17
Abstract: PURPOSE:To obtain the subject composition effective in promoting the health, ameliorating symptoms such as shoulder discomfort, promoting the growth and keeping the freshness of plant and useful for heat-exchange by mixing alumina powder and silica powder and adding a specific amount of the mixture to a synthetic resin. CONSTITUTION:The objective composition is produced by adding 10-300 pts. of a mixture of powder of alumina (preferably alpha-alumina) and silica (preferably alpha-quartz) to a synthetic resin (e.g., vinyl chloride resin or polyamide). The amount of silica in the alumina-silica mixture is preferably 5-50wt.%.
Patent JP-S58106720-A (JP)
Inventor: SAKUMA TAKAFUSA
IPC: H01H33/66
Filed: 1981-12-17
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-S6181427-A (JP)
Title: Epoxy resin composition
Inventor: KAMIO KUNIMASA
IPC: C08L63/00
Filed: 1984-09-28
Abstract: PURPOSE:To produce a composition giving a cured product having improved physical properties such as heat-resistance, moisture-resistance, electrical insula tion, etc., by compounding an epoxy resin, a novolac epoxy hardener and a specific aliphatic amine. CONSTITUTION:The objective composition can be produced by compounding (A) an epoxy resin (preferably novolac epoxy resin) with (B) a novolac epoxy hardener, and (C) a cure accelerator consi sting of an aliphatic amine having >=2 ring-forming amino groups in one molecule provided that at least one of the amino group has active hydrogen atom (e.g. piperazine, dipiperidylalkane, etc.). The amount of the curing agent is selected to give 0.5-1.5, preferably 0.8-1.1 phenolic hydroxyl groups per one epoxy group, and the amount of the cure accelerator is 0.2-10pts. (wt.), preferably 0.5-3pts.per 100pts. of the resin.
Patent JP-H06109672-A (JP)
Title: Photoelectron spectrometer
Inventor: NIIMURA NORIYASU
IPC: G01N23/227
Filed: 1992-07-08
Abstract: PURPOSE:To prevent damage of a sample. CONSTITUTION:Bias voltage is applied to a sample 2 from a bias power source 3. According to the bias voltage, a voltage compensation circuit 23 adjusts an output voltage value of a retarding voltage application circuit 12, and a compensation display circuit 24 sends an instruction for shifting spectrum display in an opposite direction (to lower energy) by an amount corresponding to the bias voltage to a display device 22. Although X-rays from an X-ray source 4 are applied to the sample, photoelectrons from the X-ray source are not applied. Photoelectron energy subjected to spectroscopy by an analyzer 13 is larger than inherent energy. Photoelectrons with such energy are detected by respective detectors. Signals based on the photoelectrons detected by the respective detectors are subjected to signal processing and sent via the compensation display circuit 24 to the display device 24. An energy spectrum with predetermined energy as the center can be obtained.
Patent JP-H0633305-A (JP)
Title: Partially detachable structure of cloth
Inventor: HARIMA WATARU
IPC: A41B3/04
Filed: 1992-07-07
Abstract: PURPOSE:To obtain the subject structure detachably providing collar neck to a front body, detachably providing cuffs to sleeves and detachably providing readily soiled parts to other parts and capable of wearing cloth over the long period without carrying out whole cleaning. CONSTITUTION:Clothes 1 such as outing shirt provided with a front body 2, collar attached on the upper edge 3 of the front body 2, a pair of lateral sleeves sewn on upper both side of the front body 2 and cuffs 7 attached to the end edge 6 of these sleeves 5 are prepared from fabric. A collar button hole 19 is provided in the front body and collar button 18 is attached to the collar 4 and the collar is detachably provided to the front body and fixing cloth 21 is provided to the end edges of the sleeves 5 and cloth 22 to be fixed is provided to the cuffs 7 and the cuffs 7 are detachably provided to the sleeves 5. Thereby, a partially detached structure capable of wearing this cloth over a long period is obtained without requiring whole cleaning even if a readily soiled part is stained.
Patent JP-H1043095-A (JP)
Title: Electric vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To greatly improve usability by arranging a hose and an extension pipe to be detached from a main body in an easy posture at the time of cleaning corners, etc., with a portrait-oriented electric vacuum cleaner. SOLUTION: A suction air channel 24 communicating with a floor nozzle 24 attached to the lower back of a main body 11 and a dust collecting part 15 is formed of a hose 26, connecting pipe 27, extension pipe 25, and an installed pipe 23. The extension pipe 25 is arranged to be freely detachable to and communicate with the installed pipe 23 installed to the floor nozzle 24, and the extension pipe 25 is arranged to be smoothly detached from the floor nozzle 24 without the need for bending oneself.
Patent JP-H0746006-A (JP)
Title: Dielectric resonating part and characteristic adjusting method
Inventor: YORITA TADAHIRO
IPC: H01P11/00
Filed: 1993-07-26
Abstract: PURPOSE:To provide a dielectric resonating part whose characteristic can be adjusted after mounted on a mounting substrate by forming a characteristic adjusting electrode at a position on the side face of a dielectric block not abutted to a mounting substrate. CONSTITUTION:A characteristic adjusting electrode 14 is formed on an upper face 1c of a dielectric block 1, insulated with an outer conductor 12, and not formed on a lower face 1d of the block 1 of a dielectric multi-stage resonator 101. At the time of adjustment, a mounting substrate 401 is mounted and fixed on the lower face of the resonator 101, and the resonator 101 is mounted through the substrate 401 on the circuit substrate of a test device. Next, each electrode 14 on the upper face of the resonator 101 is connected by a freely attachable and detachable connecting means. Then, a high frequency signal is applied through the test circuit substrate to the resonator 101, and the characteristic of the resonator 101 is detected by the test device. Each electrode 14 or the near outer conductor is cut by a router or the like so that the detected characteristic can match a preliminarily decided characteristic, and the attenuating polar characteristic of the dielectric resonating part is adjusted. After the adjustment ends, a connecting substrate 501 is mounted and fixed on the upper face of the resonator 101.
Patent JP-S6447454-A (JP)
Title: Heat insulating device
Inventor: SAEKI SHINICHI
IPC: B01L7/04
Filed: 1987-08-18
Abstract: PURPOSE:To enhance the heat insulating effect of a heat insulating device by arranging a magnet and a superconductor so as to evacuate the entire boundary space between an object of heat insulation and the outside by the Meissner effect. CONSTITUTION:A heat insulating device is composed of a magnet 11, a hermetically sealed vessel 12 lined with a mirror, a superconductor 14 and a hermetically sealed vessel 15 and an object of heat insulation is put in the vessel 12. Since the entire boundary space 13 between the object and the outside can be evacuated by the Meissner effect with the magnet 11 and the superconductor 14, the heat insulating effect of the heat insulating device can be enhanced.
Patent JP-H0525363-A (JP)
Title: Thermosetting phenolic resin composition, prepreg, honeycomb sandwich panel and laminated sheet using the same
Inventor: HIRAI YOSHIAKI
IPC: C08L29/14
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a composition, containing a thermosetting phenolic resin, polyvinylbutyral and a specific modified silicone oil, etc., with a small calorific value and amount of smoking in combustion, good in fluidity, adhesion and processability without any sticking unevenness. CONSTITUTION:The objective composition is composed of (A) a thermosetting resin such as resol, (B) polyvinylbutyral having preferably >=1500 polymerization degree, (C) a halogen-based flame retardant such as brominated bisphenol A, (D) an antimony compound and (E) a mixture of a terminal alcohol-modified silicone oil with modified silicone oil other than the aforementioned modified silicone oil. Furthermore, a colloid type prepared by applying stable hydrophilicity or hydrophobicity to the surface of antimony pentoxide and improving the dispersibility is preferred as the component (D).
Patent JP-S58106171-A (JP)
Title: Electronic ignition system of internal-combustion engine
Inventor: KOMIYA YUUJI
IPC: F02P3/045
Filed: 1981-12-18
Abstract: PURPOSE:To correct the shotening of the electrified duration of an ignition coil resulting when the duration time control thereof is subjected to adjustment of revolution number spark advance and negative pressure spark advance by varying the voltage developed at the initial timing of charging and discharging of the constant current for setting the electrified duration. CONSTITUTION:The electrified duration of an ignition coil is set by comparison of the terminal voltage of a capacitor which performs charging and discharging  of a constant current according to the output voltage of a pick-up coil and the  revolution number detecting output voltage which is detected by capacitor's discharge of the constant current according to the revolution frequency. The electrified duration thereof is corrected by varying the terminal voltage developed at the initial discharge timing of the constant current charging and discharging executed on the basis of the output voltage of said pick-up coil, according to the spark advance time which is set by varying the constant current value at the time of the constant current discharging according to the revolution number and the negative pressure. In an ignition system, when the revolution number spark advance and the negative pressure spark advance is controlled, the electrified duration of the ignition coil will not be shotened.