Shimizu, Tsukuba-Shi
Hideharu Shimizu, Tsukuba-Shi JP
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20110313184 | INSULATING FILM MATERIAL, AND FILM FORMATION METHOD UTILIZING THE MATERIAL, AND INSULATING FILM - An insulating film material for plasma CVD of the present invention is constituted of a silicon compound including two hydrocarbon groups bonded to each other to form a ring structure together with a silicon atom, or at least one branched hydrocarbon group, wherein within the branched hydrocarbon group, α-carbon that is a carbon atom bonded to the silicon atom constitutes a methylene group, and β-carbon that is a carbon atom bonded to the methylene group or γ-carbon that is a carbon atom bonded to the β-carbon is a branching point. | 12-22-2011 |
Mari Shimizu, Tsukuba-Shi JP
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20150017754 | COMPOSITION FOR FORMING N-TYPE DIFFUSION LAYER, METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE HAVING N-TYPE DIFFUSION LAYER, AND METHOD FOR PRODUCING SOLAR CELL ELEMENT - The invention provides composition for forming an n-type diffusion layer, the composition comprising a compound containing a donor element, a dispersing medium, and an organic filler; a method for producing a semiconductor substrate having an n-type diffusion layer; and a method for producing a photovoltaic cell element. | 01-15-2015 |
Masatoshi Shimizu, Tsukuba-Shi JP
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20120128303 | OPTICAL CONNECTOR AND METHOD FOR ASSEMBLING SAME - An optical connector having an optical fiber inserted into a connector main body includes a buckling regulating section whose length in an optical fiber insertion direction is formed variable and which regulates a buckling of the optical fiber while becoming short in an optical fiber insertion direction when the optical fiber is inserted into the connector main body. Even if an insertion area is made long, since no buckling of the optical fiber is generated, the buckling regulating section can sufficiently increase an insertion force of the optical fiber. Thus, even when foreign substances such as dusts enter and an insertion resistance increases, the optical fiber can be securely inserted. Further, the buckling regulating section is very advantageous to realize an end surface preparation of the optical fiber making use of the insertion force of the optical fiber such as a coating removing of the optical fiber, and an end surface grinding preparation of the optical fiber. | 05-24-2012 |
Mitsuaki Shimizu, Tsukuba-Shi JP
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20100019759 | OBJECT STATE DETECTION APPARATUS AND METHOD - There is provided an apparatus and method for identifying and measuring the electric field strength which occurs from each of RFID tags arranged in a detection target space by a receiver to grasp the state of an object. The apparatus is provided with m (m>=1) electromagnetic field generation means provided near a space, the space being occupied by the object when the object is in a particular state; n (n>=1) electric field strength measurement means for identifying and measuring electric field strength which occurs from each of the m electromagnetic field generation means; characteristic extraction means for calculating characteristics from m×n time-series data of the electric field strength; and state identification means for identifying, by statistical processing, a state from the characteristics and characteristic data in each state for learning. | 01-28-2010 |
20110012110 | SEMICONDUCTOR FIELD EFFECT TRANSISTOR AND METHOD FOR FABRICATING THE SAME - A gallium nitride based field effect transistor having good current hysteresis characteristics in which forward gate leakage can be reduced. In a gallium nitride-based field effect transistor ( | 01-20-2011 |
Natsumi Shimizu, Tsukuba-Shi JP
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20090170205 | METHOD OF MAINTENANCE AND EXPANSION OF HEMATOPOIETIC STEM CELLS - [Problem] Provided are a method of maintaining/expanding hematopoietic stem cells, a hematopoietic stem cell population obtained by the method, a hematopoietic function ameliorating agent based on administration of the hematopoietic stem cell population to a living organism, and the like. | 07-02-2009 |
Seiya Shimizu, Tsukuba-Shi JP
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20150038658 | METHOD FOR PRODUCING (METH)ACRYLATE COPOLYMER - [Object] To produce a (meth)acrylate copolymer useful as a photocurable resin composition at a temperature favorable to industrial production in a short time. | 02-05-2015 |
Shinya Shimizu, Tsukuba-Shi JP
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20090035871 | Method for measuring maturity degree of compost and measuring solution - A method for measuring the maturity degree of a compost capable of determining the maturity degree of a compost purportedly of a product in a short period of time (10 to 30 minutes) by compost manufacturers, users and even those with insufficient expertise and experiences such as buyers in the distribution industry on site and also capable of determining it according to the maturity stage in an easy and cost-effective manner, and a measuring solution. A specific measuring solution is added to the compost to flocculate a compost extract containing humic-like substance and decomposed organic matter, and a liquid phase is acquired by precipitating the compost extract by the solid/liquid separation. Based on the correlation in which the absorbency of the liquid phase declines as the compost becomes more mature, the maturity degree of the compost is measured from the color contrasting density of the liquid phase. | 02-05-2009 |
Shizuka Shimizu, Tsukuba-Shi JP
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20090076189 | ONE-PACKAGE DENTAL ADHESIVE COMPOSITION - An adhesive composition comprising (A) a polymerizable monomer component containing not less than 5% by mass of an acidic group-containing polymerizable monomer, (B) a polyvalent metal ion-eluting filler, (C) a volatile organic solvent, and (D) water, wherein the polyvalent metal ion-eluting filler (B) is blended in such an amount that the amount of the polyvalent metal ions eluted out from the filler becomes 1.0 to 7.0 meq per gram of the polymerizable monomer component (A), the volatile organic solvent (C) is blended in an amount in a range of 30 to 150 parts by mass per 100 parts by mass of the polymerizable monomer component (A) and so as to satisfy 20·X parts by mass or more (X is a number representing the amount of elution of the polyvalent metal ions), and the water (D) is blended in an amount of 3 to 30 parts by mass per 100 parts by mass of the polymerizable monomer component (A). The composition maintains a large strength of adhesion to the teeth, can be preserved in the form of one package, and can be used as a material for pre-treating the teeth and as a dental adhesive. | 03-19-2009 |
Tadashi Shimizu, Tsukuba-Shi JP
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20120176136 | SHIMMING DEVICE FOR SUPERCONDUCTING MAGNET - This shimming device sequentially records a history of conducted shim setting, momentarily dynamically calculates compensation values corresponding to the record by the aid of a characteristic function, and dynamically controls the shim coil by the aid of the compensation values thus obtained, to thereby compensate the magnetic field fluctuation of the superconducting magnet which is attributable to the setting of the shim, and stabilizes the magnetic field, in an NMR superconducting magnet. This device includes shim setting recording means ( | 07-12-2012 |
Tomoya Shimizu, Tsukuba-Shi JP
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20100326139 | OPTICAL FIBER PREFORM MANUFACTURING METHOD - An optical fiber preform manufacturing method includes: supporting a drilling jig in a radial direction of a preform that is cylinder-shaped; moving the drilling jig in a longitudinal direction of the preform; and forming a plurality of slits each extending in the longitudinal direction and each directed from an outer side of the preform toward a center the preform, and a plurality of holes each extending in the longitudinal direction and each connecting with an end of one of the plurality of slits in a depth direction of the one of the plurality of slits. | 12-30-2010 |
20120033923 | HOLEY SINGLE-MODE OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM USING SAME - Provided is a holey single-mode optical fiber including a core not having holes, and a clad having holes extending in a longitudinal direction, in which a refraction index of the core is larger than that of a portion of the clad other than the holes, a radius r | 02-09-2012 |
20120042696 | MEASURING METHOD OF LONGITUDINAL DISTRIBUTION OF BENDING LOSS OF OPTICAL FIBER, MEASURING METHOD OF LONGITUDINAL DISTRIBUTION OF ACTUAL BENDING LOSS VALUE OF OPTICAL FIBER, TEST METHOD OF OPTICAL LINE, MANUFACTURING METHOD OF OPTICAL FIBER CABLE, MANUFACTURING METHOD OF OPTICAL FIBER CORD, AND MANUFACTURING METHOD OF OPTICAL FIBER - A measuring method of a longitudinal distribution of bending loss of an optical fiber includes calculating an arithmetical mean value I(x) from two backscattering light intensities of two backscattering light at a position x obtained by bidirectional OTDR measurement of the optical fiber; and obtaining a bending loss value at the position x from a mode field diameter 2W(x) and a relative refractive index difference Δ(x) at the position x calculated from the arithmetical mean value. | 02-23-2012 |
20120044482 | MEASURING METHOD OF HOLE DIAMETER, HOLE POSITION, HOLE SURFACE ROUGHNESS, OR BENDING LOSS OF HOLEY OPTICAL FIBER, MANUFACTURING METHOD OF HOLEY OPTICAL FIBER, AND TEST METHOD OF OPTICAL LINE OF HOLEY OPTICAL FIBER - A measuring method of a hole diameter of a holey optical fiber includes calculating an arithmetical mean value I(x) from two backscattering light intensities at a position x of two backscattering light waveforms of the holey optical fiber, in which the two backscattering light waveforms are obtained by OTDR measurement; and obtaining the hole diameter at the position x, based on a correlation between an arithmetical mean value I(x) and an hole diameter of the holey optical fiber that is obtained in advance. | 02-23-2012 |
Yasutomo Shimizu, Tsukuba-Shi JP
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20130215488 | Photochromic Composition - A photochromic composition, which can function as an adhesive layer for bonding optical sheets made from a polycarbonate resin, may include a polyurethane-urea resin (A) obtained by reacting a polyol compound (A1), a polyisocyante compound (A2) that has two or more isocyanato groups in the molecule, and an amino-containing compound (A3) that contains two or more isocyanato-reactive groups in the molecule, with at least one of the isocyanato-reactive groups being an amino group; and a photochromic compound (B). | 08-22-2013 |
Yoshiki Shimizu, Tsukuba-Shi JP
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20100151193 | Film of SP3-bonded boron nitride having a self-organized surface texture capable of promoting field electron emission - A membrane body of sp | 06-17-2010 |
You Shimizu, Tsukuba-Shi JP
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20080264279 | Sheeter apparatus - A sheeter apparatus includes: a cutter cylinder for cutting a transported web into sheets in cooperation with a fixed knife; lower high-speed transportation belts for transporting a cut sheet; and a suction device for sucking the cut sheet from suction ports of a suction roller, which causes the lower high-speed transportation belts to travel, in such a manner that a surface of the sheet which is on the other side of the surface facing the cutter cylinder adheres to the outer peripheral surface of the suction roller. | 10-30-2008 |
20080290591 | Static eliminator of sheet handling device - A static eliminator, provided in a sheet-fed printing press for doing printing on a sheet of paper, and equipped with static electricity removing devices for removing static electricity building up in the sheet, comprises: electrostatic sensors for detecting the amount of static electricity of the sheet; a display/selector having a display section for indicating information to an operator, and a selection section for selecting whether control over the static electricity removing devices is exercised or not; and a control device for controlling the display/selector so as to indicate the information in the display section of the display/selector, and also controlling the static electricity removing devices, based on the information from the electrostatic sensors. | 11-27-2008 |
20100230893 | SHEET GUIDE APPARATUS - A sheet guide apparatus includes an impression cylinder having a gripper device for holding a thin sheet or a thick sheet and adapted to transport the thin sheet or the thick sheet, and an air blowing device comprising an air discharge duct and discharge nozzles for blowing air on the thin sheet or thick sheet being transported by the impression cylinder. The sheet guide apparatus comprises: a displacement gauge for detecting the distance to the thin sheet or thick sheet being transported by the impression cylinder; and a control device for controlling the air blowing device, based on the detection results of the displacement gauge, to adjust the flow rate of discharged air so that the distance between the thin sheet or thick sheet and the displacement gauge becomes a distance which prevents the unstable motion of the thin sheet or thick sheet. | 09-16-2010 |