トラス梁
    1.
    发明专利
    トラス梁 审中-公开

    公开(公告)号:JP2020118004A

    公开(公告)日:2020-08-06

    申请号:JP2019012536

    申请日:2019-01-28

    IPC分类号: E04C3/08 E04B1/24 E04B1/58

    摘要: 【課題】地震時の変形能力が高く、地震時に弦材や斜材に応力が集中することが抑制されたトラス梁を提供する。【解決手段】トラス梁1は、上弦材2、下弦材3及び斜材4を有する。下弦材3は、本体部6と、本体部6よりも先に塑性化するが座屈が拘束された部材を含む座屈拘束部材7(変形許容部材)とを有する。上弦材2を構成する第1上弦材15と第2上弦材16との互いの接合部に、座屈拘束部材7の上方位置する第1斜材17及び第2斜材18の上端側が接合している。第1上弦材15と第2上弦材16との接合は、少なくとも所定の規模以上の地震時にピン結合とみなせる第1ピン接合構造19を含む。【選択図】図1

    蓄冷体
    2.
    发明专利
    蓄冷体 审中-公开

    公开(公告)号:JP2019027670A

    公开(公告)日:2019-02-21

    申请号:JP2017147219

    申请日:2017-07-28

    IPC分类号: F25D3/00 F25C1/00

    摘要: 【課題】製造が容易な簡易な構造としても、蓄冷剤中の溶質の過冷度低減装置内への混入を抑制し、且つ、凝固の伝播効果を長期に亘って安定して維持することで、長期間安定して過冷却の解消効果を有する過冷却解消装置及び蓄冷体を提供する。【解決手段】外殻32の少なくとも一部として伸縮可能な膜33を有する過冷却解消装置31において、膜33は膜33を貫通する貫通孔35を有すると共に、貫通孔35によって膜33の表面に形成される所定形状の開口部36が所定の向きとなるようにした。【選択図】図3

    REFRACTIVE INDEX SENSOR
    3.
    发明专利

    公开(公告)号:JP2013253953A

    公开(公告)日:2013-12-19

    申请号:JP2012178970

    申请日:2012-08-10

    申请人: TOKYO INST TECH

    IPC分类号: G01N21/41

    摘要: PROBLEM TO BE SOLVED: To provide a refractive index sensor which hardly suffers physical damage and is applicable for measuring a refractive index of a liquid, gas and solid.SOLUTION: There is provided a refractive index sensor which comprises: a light source 2; an optical bandpass filter 3 in which an object to be measured is in contact with a dielectric multilayer film 8 formed on one end surface 7A of an optical fiber 7 and light output from the light source 2 is incident via the optical fiber 7; a measurement unit 4 for measuring the spectrum of light reflected by the object to be measured; and a refractive index calculation unit for calculating the refractive index of reflected light on the basis of the center wavelength of the spectrum of the reflected light, wherein the dielectric multilayer film 8 has a reflective multilayer film obtained by laminating a plurality of high refractive index layers and a plurality of low refractive index layers on both sides of a cavity layer disposed approximately on the center. The combined optical thickness of the high refractive index layers and the low refractive index layers is λ0/2 when the center wavelength of the light output from the light source 2 is defined as λ0, and the optical thickness of each of the layers is different from λ0/4, respectively.

    CATALYST FOR PRODUCING ALCOHOL COMPOUND AND OLEFIN COMPOUND, AND METHOD FOR PRODUCING ALCOHOL COMPOUND AND OLEFIN COMPOUND

    公开(公告)号:JP2013252495A

    公开(公告)日:2013-12-19

    申请号:JP2012130061

    申请日:2012-06-07

    摘要: PROBLEM TO BE SOLVED: To provide a catalyst capable of producing an alcohol compound and an olefin compound with high efficiency, and methods for producing the compounds using the catalyst.SOLUTION: There are provided a catalyst containing a predetermined amount of zirconium oxide and a predetermined amount of lanthanum for producing, from an alcohol compound, at least one kind of an alcohol compound and an olefin compound which have at least one more carbon, for producing, from an aldehyde compound and an alcohol for conversion, at least one kind of an alcohol compound and an olefin compound which have at least one more carbon than the preceding compounds, and for producing, from a ketone compound and an alcohol for conversion, at least one kind of an alcohol compound and an olefin compound which has the same number of carbons as the preceding compounds; and a method for manufacturing the compounds using the catalyst.

    DISSIMILAR MATERIAL ASSEMBLY
    5.
    发明专利

    公开(公告)号:JP2010224335A

    公开(公告)日:2010-10-07

    申请号:JP2009073166

    申请日:2009-03-25

    申请人: TOKYO INST TECH

    摘要: PROBLEM TO BE SOLVED: To provide a dissimilar material assembly, for eliminating the generation of a crack between the different materials, for example, between a semiconductor substrate and a material such as a magneto-optical material when manufacturing an optical isolator. SOLUTION: This dissimilar material assembly is formed by joining the substrate comprising a semiconductor material, and the different kind of material different from the material of the substrate, and is arranged with a plurality of divided island-like joining part with a separation part, on a surface of the substrate or the different kind of material. COPYRIGHT: (C)2011,JPO&INPIT

    CELLPHONE CAPABLE OF TRANSMITTING/RECEIVING MAIL WITH FACE PHOTO

    公开(公告)号:JP2006350986A

    公开(公告)日:2006-12-28

    申请号:JP2005206175

    申请日:2005-06-17

    申请人: TOKYO INST TECH

    IPC分类号: G06F13/00 G06T11/80

    摘要: PROBLEM TO BE SOLVED: To provide a cellphone capable of attaching a face photo with an expression of delight, anger, sorrow or pleasure corresponding to the content of e-mail, at low communication cost with simple operation to convey a sender's intention to send e-mail quickly with rich feelings. SOLUTION: Face photo data is shared among cellphones of mates who communicate by e-mail. The sender specifies a face photo from the face photo data and creates the expression of delight, anger, sorrow or pleasure with simple operation. The sender transmits a specified face photo recognition number, a delight, anger, sorrow or pleasure command value and attached position information to the e-mail, and the face photo is reproduced in a receiver's cellphone and attached to the specified position of the e-mail. COPYRIGHT: (C)2007,JPO&INPIT

    MANUFACTURING METHOD OF SOLID ACID AND SOLID ACID

    公开(公告)号:JP2006342092A

    公开(公告)日:2006-12-21

    申请号:JP2005168728

    申请日:2005-06-08

    摘要: PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid acid having high ion exchange capacity, catalytic performances and proton conductivity and exhibiting excellent heat resistance, and a solid acid, and to provide a proton-conductive film, a solid acid catalyst, an ion exchange membrane, a membrane electrode assembly (MEA) and a fuel cell using the solid acid. SOLUTION: The solid acid is manufactured in one-step reaction by subjecting an organic compound to a heat treatment in the presence of a polycondensing agent under reduced pressure, where sulfonation and carbonization are simultaneously attained by optimizing the reaction temperature and the pressure condition. Thus, two steps of sulfonation and carbonization required in conventional processes are integrated into one step thereby permitting remarkable reduction in the production cost and production of the solid acid having a high acid value and a high sulfur content. The thus-obtained solid acid is superior in catalytic performances, ion exchange performances and proton conductivity to those obtained by conventional two-step methods. COPYRIGHT: (C)2007,JPO&INPIT

    TZF/TZF-L GENE KNOCKOUT NON-HUMAN MAMMAL, METHOD FOR PREPARATION OF THE SAME AND METHOD FOR USING THE SAME

    公开(公告)号:JP2006325452A

    公开(公告)日:2006-12-07

    申请号:JP2005151711

    申请日:2005-05-25

    发明人: HAGIWARA YOSHIMI

    摘要: PROBLEM TO BE SOLVED: To provide an animal with a clear genetic background useful for understanding physiological role in individual level of TZF and TZF-L, and development of diagnosis/prophylaxis/therapeutic agent for disease on which the TZF and/or TZF-L participates. SOLUTION: The TZF/TZF-L gene disrupted non-human mammal (TZF/TZF-L gene knockout non-human mammal) is prepared by using a targeting vector. The non-human mammal is subjected to the functional analysis, and the functional analysis of the TZF and TZF-L gene in individual level is carried out and a screening of pharmaceuticals useful for diagnosis/prophylaxis/therapeutic agent for the disease in which the TZF and/or TZF-L participates by administering the substance to be evaluated. COPYRIGHT: (C)2007,JPO&INPIT

    APPARATUS AND METHOD FOR PHOTOELECTRIC CONVERSION AND METHOD OF ENERGY TRANSMISSION

    公开(公告)号:JP2006320092A

    公开(公告)日:2006-11-24

    申请号:JP2005139262

    申请日:2005-05-12

    申请人: TOKYO INST TECH

    IPC分类号: H02K44/08 H01S3/00 H01S3/0915

    摘要: PROBLEM TO BE SOLVED: To provide an apparatus and a method for photoelectric conversion using magnetohydrodynamics (MHD) and a method of energy transmission. SOLUTION: The photoelectric conversion apparatus converts light energy given by a laser beam into electrical energy. The photoelectric conversion apparatus 10 includes: laser equipment 12 that generates a laser beam; an MHD assembly 14; and a magnetic field generator. The MHD assembly 14 includes: radial nozzles into which working fluid is introduced and equipped with a throttling portion for discharging plasma generated from the working fluid by applying a laser beam; and multiple electrodes disposed at a distance between them coaxially with the radial nozzles. The magnetic field generator generates a magnetic field along the direction of traveling of the laser beam of the MHD assembly 14. With a magnetic field B applied, the plasma generated by a laser beam converts light energy into electrical energy by the magnetohydrodynamics (MHD) effect. COPYRIGHT: (C)2007,JPO&INPIT