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公开(公告)号:US20200382048A1
公开(公告)日:2020-12-03
申请号:US16998182
申请日:2020-08-20
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Susumu NODA , Tatsuya SHIBAHARA , Menaka DE ZOYSA , Takashi ASANO , Keisuke KITANO , Katsuyoshi SUZUKI , Takuya INOUE , Kenji ISHIZAKI
IPC: H02S10/30 , G02B1/00 , H01L31/055 , H01L31/054
Abstract: The present invention provides a thermal radiation light source that allows a wider range of material choices than those of conventional techniques, so that light having a desired peak wavelength can easily be obtained. A thermal radiation light source 10 includes a thermo-optical converter made of an optical structure in which a refractive index distribution is formed in a member 11 made of an intrinsic semiconductor so as to resonate with light of a shorter wavelength than a wavelength corresponding to a bandgap of the intrinsic semiconductor. When heat is externally supplied to the thermo-optical converter, light having a spectrum in a band of shorter wavelengths than a cutoff wavelength is produced by interband absorption in the intrinsic semiconductor, and light of a resonant wavelength λr in the wavelength band, the light causing resonance in the optical structure, is selectively intensified and emitted as thermal radiation light. In the present invention, an intrinsic semiconductor that provides a wide range of material choices is used, so that a thermal radiation light source that produces narrow-band light having a desired peak wavelength can easily be obtained.
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公开(公告)号:US10748776B2
公开(公告)日:2020-08-18
申请号:US16326521
申请日:2017-02-23
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Akira Toriumi , Tomonori Nishimura
IPC: H01L21/285 , H01L29/78 , H01L29/45 , H01L21/28 , H01L29/16 , H01L29/417 , H01L29/872
Abstract: In the present invention, a contact layer formed of a material having an electron concentration of less than 1×1022 cm−3 is directly provided on a surface of a semiconductor crystal having an n-type conductivity with a band gap of 1.2 eV or less at room temperature. Consequently, the wave function penetration from the contact layer side to the semiconductor surface side is reduced. As a result, the formation of the energy barrier height·ϕB due to the Fermi level pinning phenomenon is much suppressed. It is possible to achieve the contact with a lower resistivity and with high ohmic properties.
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公开(公告)号:US20200207917A1
公开(公告)日:2020-07-02
申请号:US16634209
申请日:2018-07-27
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Tatsuo KANEKO , Sumant DWIVEDI , Shigeki SAKAMOTO , Kenji TAKADA , Yasuyoshi FUNAHASHI
Abstract: Provided are a hydrophilic polyamide and polyimide retaining characteristics particular to polyamides and polyimides, such as heat resistance. A polymeric compound is provided having a repeating unit represented by the following formula (1): wherein M1 and M2 each independently represent any one selected from the group consisting of a hydrogen atom, a monovalent metal atom, an alkaline earth metal atom and an ammonium ion, provided that M1 and M2 are not a hydrogen atom at the same time; X1 and X2 represent an organic group; m and n each independently represent the number of substituents; Z1 represents a hydrogen atom or an optionally substituted carbonyl group; Z2 represents an optionally substituted hydrocarbon group; Z3 represents a hydrogen atom or an optionally substituted carbonyl group; and when Z1 or Z3 is an optionally substituted carbonyl group, they optionally form a ring structure together with Z2, each independently.
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公开(公告)号:US10669287B2
公开(公告)日:2020-06-02
申请号:US16087017
申请日:2017-03-21
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Motomu Kanai , Yohei Soma , Jizhi Ni , Atsuhiko Taniguchi
Abstract: Provided is a compound which is bioapplicable and amyloid-selective, and is useful as an amyloid oxygenation catalyst applicable not only to Aβ peptides but also to other amyloids, and a preventive/therapeutic drug for an amyloid-related disease using the same. A curcumin-boron complex represented by the following formula (1): wherein X1 and X2 are identical or different, and each represent a halogenoalkyl group or a halogen atom; X3 represents a bromine atom, an iodine atom, or a selenium atom; R1 and R2 are identical or different, and each represent a hydrogen atom or an optionally substituted alkyl group; R3 and R4 are identical or different, and each represent a hydrogen atom, a halogen atom, an alkoxy group, or an optionally substituted alkyl group, or R1 and R3 or R2 and R4 are optionally taken together to form an optionally substituted alkylene group or alkenylene group; R5 and R6 are identical or different, and each represent a hydrogen atom or an optionally substituted alkyl group; R7 and R8 are identical or different, and each represent a hydrogen atom, a halogen atom, an alkoxy group, or an optionally substituted alkyl group, or R5 and R7 or R6 and R8 are optionally taken together to form an optionally substituted alkylene group or alkenylene group; and m and n each represent an integer of 1 to 3, or a salt thereof.
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公开(公告)号:US20200166457A1
公开(公告)日:2020-05-28
申请号:US16637011
申请日:2018-08-09
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Takeshi YASUI , Tetsuo IWATA , Yasuhiro MIZUTANI , Takeo MINAMIKAWA , Takahiko MIZUNO , Eiji HASE , Hirotsugu YAMAMOTO
Abstract: According to the present invention, a measurement device includes a light emitting part configured to emit a plurality of spectral lights each including two or more spectra distributed at mutually different frequencies by causing adjacent frequency intervals to be different from each other, a focusing part configured to focus light by causing two or more spectra to overlap in an overlapping region in each of a plurality of different focal point regions of a sample and to be shifted from each other, and a detecting part configured to acquire a signal of fluorescence beats which emits light by interference light beats in each of a plurality of overlapping regions in the sample and includes information of the sample.
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公开(公告)号:US10540460B2
公开(公告)日:2020-01-21
申请号:US15524897
申请日:2015-11-06
Applicant: Japan Science and Technology Agency
Inventor: Takashi Sakajo , Tomoo Yokoyama
Abstract: There is provided a flow pattern regular expression creating method, a regular expression creating apparatus, and a program enabling provision of a new representation method enabling one-to-one correspondence to a flow pattern. A regular expression creating method of creating a regular expression of a flow pattern in a multiply connected exterior domain with N (N is an integer equal to or larger than 1) holes topologically includes a graph representation creating step of creating a graph representation having one-to-one correspondence to the flow pattern; and a regular expression creating step of creating a regular expression from the graph representation that is created at the graph representation creating step.
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47.
公开(公告)号:US10538728B2
公开(公告)日:2020-01-21
申请号:US15512631
申请日:2015-11-04
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Yoko Yamanishi , Kazuki Takahashi , Shun Omi
Abstract: Provided is a bubble-jetting member, the tip section of which is not damaged even when high voltage is applied thereto.There can be provided a bubble jetting member comprising: a core that is formed of a conductive material; a shell part that is formed of an insulating material, includes an extended section that extends beyond the tip of the core, and is closely adhered at least partially to the core and covers the core; and a space that is formed between the extended section and the tip of the core and has a bubble-jetting port, wherein there is formed on the tip of the extended section a thick portion that is thicker than the rest of the extended section whereby the tip section is not damaged.
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公开(公告)号:US10513683B2
公开(公告)日:2019-12-24
申请号:US15104733
申请日:2014-12-16
Applicant: Japan Science and Technology Agency
Inventor: Hiroshi Sunami , Ikuko Yokota
Abstract: A structure used for animal cells is provided which includes an elastic body layer having a flat surface on which animal cells are left. The elastic body layer has a surface whose elasticity is changed by partially supporting the elastic body layer from the rear side or by changing a thickness of the elastic body layer.
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公开(公告)号:US20190386151A1
公开(公告)日:2019-12-19
申请号:US16550161
申请日:2019-08-23
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Tatsuya SHIMODA , Satoshi INOUE , Tue Trong PHAN , Takaaki MIYASAKO , Jinwang Li
IPC: H01L29/786 , H01L29/66 , H01L29/49
Abstract: A thin film transistor 100 according to the invention includes a gate electrode 20, a channel 44, and a gate insulating layer 34 provided between the gate electrode 20 and the channel 44 and made of oxide (possibly containing inevitable impurities; this applies to oxide hereinafter) containing lanthanum and zirconium. The channel 44 is made of channel oxide including first oxide containing indium, zinc, and zirconium (Zr) having an atomic ratio of 0.015 or more and 0.075 or less relative to indium assumed to be 1 in atomic ratio, second oxide containing indium and zirconium (Zr) having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (In) assumed to be 1 in atomic ratio, or third oxide containing indium and lanthanum having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (In) assumed to be 1 in atomic ratio.
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公开(公告)号:US10444249B2
公开(公告)日:2019-10-15
申请号:US14908954
申请日:2014-04-11
Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
Inventor: Takanori Fukushima , Fumitaka Ishiwari , Hanako Hasebe , Takao Someya , Tsuyoshi Sekitani
IPC: G01N33/00 , G01N33/84 , C08F220/30 , C08F220/34 , C07C69/017 , C07C69/54 , C07C219/34 , C08F220/06 , G01N21/64 , G01N31/22
Abstract: Provided is a compound including a repeating unit (A) having a carboxyl group on a side chain thereof and a repeating unit (B) having a carboxylate group having an ester residue exhibiting an aggregation-induced emission capability on a side chain thereof and the compound is useful as a polyvalent metal ion sensor such as calcium ions that is capable of reversible sensing and of being integrated into a device.
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