Yamaguchi, Ibaraki
Daisuke Yamaguchi, Ibaraki JP
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20110259220 | GRAVURE PRINTING PRESS - A gravure printing press includes a gravure plate cylinder which includes, on its circumferential surface, a plurality of recesses that form image areas upon being filled with ink, an ink supply device which supplies the ink onto the circumferential surface of the gravure plate cylinder, a first blade which comes into contact with the circumferential surface of the gravure plate cylinder at a contact angle of less than 45°, and a second blade which comes into contact with the circumferential surface of the gravure plate cylinder at a contact angle of more than 45°. | 10-27-2011 |
Hayato Yamaguchi, Ibaraki JP
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20120199372 | IMPACT TOOL - According to an aspect of the present invention, there is provided an impact tool including: a motor; a hammer connected to an output portion of the motor; and an anvil to be struck by the hammer in a rotation direction and having a rotary shaft, the hammer striking the anvil in the rotation direction by driving the motor in pulses, wherein the anvil is provided in front of the hammer, wherein the hammer is driven in pulses by the motor, and wherein a rotation angle of the hammer is substantially proportional to a rotation angle of the motor. | 08-09-2012 |
20120279736 | IMPACT TOOL - According to an aspect of the present invention, there is provided an impact tool including: a motor drivable in an intermittent driving mode; a hammer connected to the motor; an anvil to be struck by the hammer to thereby rotate/strike a tip tool; and a control unit that controls a rotation of the motor by switching a driving pulse supplied to the motor in accordance with a load applied onto the tip tool. | 11-08-2012 |
20120318550 | IMPACT TOOL - An impact tool including: a motor; a hammer connected to the motor; and an anvil struck by the hammer by driving the motor alternately in a normal rotation and a reverse rotation, wherein a magnitude of a fastening torque by the anvil is calculated in accordance with a current value of a current supplied to the motor immediately after the striking. | 12-20-2012 |
20130062088 | IMPACT TOOL - An impact tool including: a motor; a speed-reduction mechanism that reduces a torque of the motor; a hammer connected to an output portion of the speed-reduction mechanism; and an anvil that can be swung relatively to the hammer, wherein the hammer is directly driven by the motor, and wherein the impact tool can operate in: a drill mode in which an end tool attached to the anvil is rotated by rotating the hammer in one direction so as to rotate the anvil; and an impact mode in which the end tool attached to the anvil is rotated while the hammer intermittently strikes the anvil. | 03-14-2013 |
20130333910 | IMPACT TOOL - According to one embodiment, an impact tool includes: a motor; and a hammer that is connected to the motor and that has a striking-side surface; and an anvil that is journalled to be rotatable with respect to the hammer, that has a struck-side surface and that provides a striking power to a tip tool, wherein the motor is drivable in: a first driving mode in which the motor is continuously driven in a normal rotation; a second driving mode in which the motor is intermittently driven only in the normal rotation; and a third driving mode in which the motor is intermittently driven in the normal rotation and in a reverse rotation. | 12-19-2013 |
20140084717 | BRUSHLESS MOTOR AND ELECTRIC-POWERED TOOL - In a brushless motor, a rotor core is fixed to a shaft. Through holes are formed in the rotor core, and permanent magnets are inserted to be fixed in place in the through holes. A stator core is fixed to an outer circumferential surface of the rotor core such that the stator core faces the outer circumferential surface of the rotor core. Stator coils are provided on the stator core via insulators so as to configure magnetic flux generating portions. A cooling fan is provided in front of a stator which is configured by the stator core and the stator coils. Axial position of blades of the fan and axial positions of the rotor core and the permanent magnets partially overlap each other in their positions. | 03-27-2014 |
20150041167 | ELECTRIC WORKING MACHINE - To provide an electric working machine, in which a brushless motor is mounted, in order to improve energy efficiency. An electric working machine includes: a disk motor including a rotor having a permanent magnet pole, an output shaft fixed to the rotor and serving as a rotation center of the rotor and a stator configured to generate a magnetic field with respect to the rotor; and a housing configured to accommodate the rotor therein and to rotatably support the output shaft. The stator includes: a magnetic yoke facing the rotor; and a coil board provided on a surface of the yoke facing the rotor. The stator is fixed to the housing side. The coil board has an extension portion on an outer circumferential edge thereof. Electric circuit elements for a motor driving circuit are mounted on the extension portion. | 02-12-2015 |
Hirohisa Yamaguchi, Ibaraki JP
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20110058626 | Ultra Wideband Interference Cancellation for Orthogonal Frequency Division Multiplex Transmitters by Protection-Edge Tones - A transmitter and communication system are disclosed. A first component operable to determine an active interference cancellation value for each of a plurality of active interference cancellation tones and a protection-edge value for each of a plurality of protection-edge tones based on optimizing active interference cancellation, and further based on constraining an average power of the active interference cancellation values and the protection-edge values to less than or equal to a maximum power level, and on a plurality of data values. A second component is operable to transform a sequence of tones to a time domain signal, the sequence of tones comprised of the active interference cancellation tones, the protection-edge tones, and a plurality of data tones, the data tones containing the data values. A third component operable to transmit an orthogonal frequency division multiplex signal based on the time domain signal. | 03-10-2011 |
Iwao Yamaguchi, Ibaraki JP
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20120270738 | SOLUTION FOR FORMING RARE-EARTH SUPERCONDUCTIVE FILM AND PRODUCTION METHOD THEREOF - Provided is a coating solution where, upon producing a rare-earth superconductive composite metal oxide film by means of a coating-pyrolysis method, cracks are not generated in the heat treatment process for eliminating organic components, even when the thickness of the rare-earth superconductive film produced in a single coating is 500 nm or more, and without having to repeat the coating and annealing process. A solution for producing a rare-earth superconductive film which is made into a homogeneous solution by dissolving, in a solvent formed by adding a polyhydric alcohol to a univalent linear alcohol having a carbon number of 1 to 8 and/or water, a metal complex coordinated, relative to metal ions of a metallic species containing rare-earth elements, barium and copper, with pyridine and/or at least one type of tertiary amine, at least one type of carboxylic acid having a carbon number of 1 to 8, and, as needed, an acetylacetonato group. | 10-25-2012 |
Kaori Yamaguchi, Ibaraki JP
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20110008398 | MEDICATED PATCH - Provided is a medicated patch containing a medicinal agent and an adhesive base material and having an acid value of no greater than 28, where the medicinal agent is varenicline or a pharmaceutically acceptable salt of varenicline. | 01-13-2011 |
Keita Yamaguchi, Ibaraki JP
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20080274406 | Negative Electrode Material for Lithium Secondary Battery, Method for Producing Same, Negative Electrode for Lithium Secondary Battery Using Same and Lithium Secondary Battery - A negative-electrode material is provided that can be produced at a low cost and yields a lithium secondary battery with an excellent balance of various battery characteristics even when used in high electrode densities. | 11-06-2008 |
Kouki Yamaguchi, Ibaraki JP
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20140090436 | TENSION LEVELER - A tension leveler includes a work roll coming into contact with a metal sheet and a pair of backup rolls coming into contact with the work roll. A hardening layer harder than the inside of the backup rolls is formed on the surfaces of the backup rolls. The Shore hardness inside the backup rolls is lower than the Shore hardness in the surfaces of the backup rolls by HS23 to HS36. | 04-03-2014 |
Masaki Yamaguchi, Ibaraki JP
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20100065313 | MULTI-LAYER WIRING BOARD - It is an object of the present invention to provide a multilayer circuit board that can be housed at high density in the enclosures of electronic devices. According to a preferred embodiment of the invention, a multilayer circuit board ( | 03-18-2010 |
20100270059 | PRINTED WIRING BOARD - It is an object of the present invention to provide a printed circuit board that can be housed at high density in the enclosures of electronic devices. The printed circuit board ( | 10-28-2010 |
Masashi Yamaguchi, Ibaraki JP
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20100140833 | METHOD OF MANUFACTURING POLYOLEFIN-POLYAMIDE RESIN COMPOSITION - The invention provides a method of manufacturing polyolefin-polyamide resin composition, which method has a large amount of discharge and is capable of long-time running and excellent in productivity. The method of manufacturing polyolefin-polyamide resin compositions comprises melting and kneading, extruding, and drafted drawing or rolling (a) a polyolefin, (b) a polyamide, (c) a silane coupling agent, (d) JO a first antioxidant with a melting point of 70-170° C., and (e) a second antioxidant with a melting point of 180-300° C. to disperse the polyamide (b) in the form of fiber with an average fiber diameter of 1 μm or less in the polyolefin (a) to finish the composition in the form of pellets. | 06-10-2010 |
Masatsugu Yamaguchi, Ibaraki JP
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20130280896 | APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD THEREFOR - To provide an apparatus for producing polycrystalline silicon and a method therefor to allow improvement in efficiency of polycrystalline silicon production by minimizing reactor downtime and to allow polycrystalline silicon production at a relatively low cost and in a large amount in a zinc reduction process for recovering formed silicon in a solid state. In a silicon producing apparatus for producing polycrystalline silicon by reducing silicon tetrachloride with zinc, vertical reactor | 10-24-2013 |
Mitsuru Yamaguchi, Ibaraki JP
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20090053112 | Zirconium Crucible - In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, a zirconium crucible is provided for melting an analytical sample and is capable of inhibiting the inclusion of impurities from the crucible by using a high-purity crucible, improving the durability of high-purity zirconium as an expensive crucible material, and increasing the number of times that the zirconium crucible can be used. With this zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, the purity excluding gas components is 3N or higher, and the content of carbon as a gas component is 100 mass ppm or less. | 02-26-2009 |
20090104082 | Zirconium Crucible for Melting Analytical Sample, Method of Preparing Analytical Sample and Method of Analysis - Proposed is a zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, wherein the purity of the zirconium crucible is 99.99 wt % or higher. in light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, the present invention provides a zirconium crucible for melting an analytical sample, a method of preparing such analytical sample, and a method of analysis that enables the analysis of high purity materials by inhibiting the inclusion of impurities from the crucible regardless of difference in the analysts and their skill. | 04-23-2009 |
20100167407 | Nickel Crucible for Melting Analytical Sample, Method of Preparing Analytical Sample and Method of Analysis - A nickel crucible used for melting an analytical sample in the pretreatment of the analytical sample, characterized in that the purity of the nickel crucible is 99.9999 wt % or higher. Also provided is a method of analysis, comprising melting a sample by the use of the nickel crucible for melting having a purity of 99.9999 wt % or higher, and analyzing the melt to thereby obtain an analytical result in which the respective lower limits of determination of Mn, Al, Si, Mg, Pb, Fe, Co, Ti, Cu, Cr, Zr, Mo, and W are Mn: 5 wtppm, Al: 10 wtppm, Si: 10 wtppm, Mg: 5 wtppm, Pb: 5 wtppm, Fe: 5 wtppm, Co: 5 wtppm, Ti: 20 wtppm, Cu: 20 wtppm, Cr: 10 wtppm, Zr: 5 wtppm, Mo: 2 wtppm, and W:10 wtppm. In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, high purity analysis is attained through inhibition of mixing of impurities from the crucible. | 07-01-2010 |
Shigeo Yamaguchi, Ibaraki JP
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20090184295 | THERMOELECTRIC TRANSPORTATION MATERIAL CONTAINING NITROGEN - A nitrogen-containing thermoelectric material, which has an element composition represented by: | 07-23-2009 |
Takitaro Yamaguchi, Ibaraki JP
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20110256442 | ELECTRODE MIXTURE, ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL - The present invention provides an electrode mixture, an electrode and a nonaqueous electrolyte secondary battery. The electrode mixture includes a lithium mixed metal oxide represented by formula (1): | 10-20-2011 |
Takuji Yamaguchi, Ibaraki JP
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20100313709 | METHOD FOR MANUFACTURING ALLOY POWDERS BASED ON TITANIUM, ZIRCONIUM AND HAFNIUM, ALLOYED WITH THE ELEMENTS NI, CU, TA, W, RE, OS AND IR - A method for manufacturing alloy powders based on titanium, zirconium and hafnium alloyed with the elements Ni, Cu, Ta, W, Re, Os, and Ir is described in which an oxide of Ti and Zr and Hf is mixed with a metal powder of the elements named and with a reducing agent, and wherein this mixture is heated in a furnace, optionally under a argonate atmosphere or, optionally under hydrogen atmosphere until the reducing reaction begins, the reaction product is leached and then washed and dried, wherein the oxide used has an average grain size of 0.5 to 20 μm, a specific surface area according to BET of 0.5 20 m | 12-16-2010 |
20100317028 | BIOASSAY METHOD FOR YOKUKANSAN - The invention intends to find out an in-vitro bioassay system capable of ensuring qualities of yokukansan to a higher degree, and provides a bioassay method for yokukansan, comprising competitively reacting labeled ligand and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring binding activity of yokukansan from the amount of the labeled ligand bound, and a bioassay method for yokukansan, comprising reacting labeled GTP and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring receptor-agonist activity of yokukansan from the amount of the labeled GTP bound. | 12-16-2010 |
Toshiro Yamaguchi, Ibaraki JP
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20080226697 | Patch for External Use with Elevated Content of Absorption Promoter in Pressure-Sensitive Adhesive Base - A pressure-sensitive adhesive composition for transdermal absorption which contains a drug and a transdermal absorption promoter for the drug, characterized by further containing polyvinylpyrrolidone so as to stabilize the transdermal absorption promoter contained in the adhesive composition. Thus, the transdermal absorption promoter can be prevented from vaporization or degradation and a patch for external use containing the transdermal absorption promoter at a high concentration in using can be provided. | 09-18-2008 |
Toyomi Yamaguchi, Ibaraki JP
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20150072367 | METHOD FOR MEASURING SUBSTANCE IN BLOOD SAMPLE - Provided is a method for measuring a substance in a blood sample, which allows avoidance of the influences of both of bilirubin and hemoglobin by simple operations. | 03-12-2015 |
Yuki Yamaguchi, Ibaraki JP
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20130157857 | INHIBITOR FOR TOBACCO AXILLARY BUD GROWTH AND METHOD FOR INHIBITING TOBACCO AXILLARY BUD GROWTH - The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising, as an active ingredient, one or more kinds of very-long chain fatty acid synthesis inhibitors such as a chloroacetamide-based herbicide, fentrazamide, cafenstrole or indanofan; an inhibitor for tobacco axillary bud growth, the inhibitor comprising the aforesaid very-long chain fatty acid synthesis inhibitor together with clorthal-dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms; and a method for inhibiting tobacco axillary bud growth which comprises applying the inhibitor for tobacco axillary bud growth. The inhibitor for tobacco axillary bud growth of the present invention shows sustained drug efficacy at a low concentration, induces neither chemical injury nor disease, and can contribute to the improvement in labor productivity. | 06-20-2013 |
20140121112 | TOBACCO AXILLARY BUD INHIBITOR AND TOBACCO AXILLARY BUD-INHIBITING METHOD - The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising one or more cell division inhibitors selected from the group consisting of pyridine-based compounds and benzamide-based compounds. This inhibitor for tobacco axillary bud growth has excellent sustainability of effect at low concentration, does not cause chemical damage and disease, and can ensure an improvement in labor productivity. An aliphatic alcohol having 6 to 20 carbon atoms is furthermore combined with the cell division inhibitors selected from pyridine-based compounds and benzamide-based compounds to thereby synergistically enhance the effect of inhibiting the emergence and growth of tobacco axillary buds. | 05-01-2014 |