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公开(公告)号：US11931726B2
公开(公告)日：2024-03-19
申请号：US17275088
申请日：2019-09-06
发明人： Toru Murayama , Masatake Haruta , Takashi Takei , Qianqian Zhu , Yasunori Inoue , Fumio Uchida , Kenji Maeda , Hiroshi Matsuo , Yasuo Shibasaki
CPC分类号： B01J23/52 , B01J21/16 , B01J35/023 , B01J35/1014 , B01J35/1061 , B01J37/06 , C01B32/50
摘要： The invention provides a gold-supporting catalyst comprising gold nanoparticles and a carrier consisting of porous ceramic obtained by firing a mixture comprising an aluminum compound, a lime component, and a plastic clay containing 1% by mass or less of feldspars and quartz, wherein the gold nanoparticles are supported in an amount of 0.01 to 10 parts by mass on the carrier based on 100 parts by mass of the carrier.
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公开(公告)号：US11509244B2
公开(公告)日：2022-11-22
申请号：US16775561
申请日：2020-01-29
发明人： Takanori Matsuda , Makoto Kubota , Hisato Yabuta , Miki Ueda , Kanako Oshima , Fumio Uchida , Hiroki Imai , Kenji Maeda , Chiemi Shimizu
IPC分类号： H02N2/10 , H04N5/225 , B41J2/14 , C04B35/495 , C04B35/626 , C04B35/63 , C04B35/64 , H01L41/047 , H01L41/083 , H01L41/09 , H01L41/187 , H01L41/273
摘要： A lead-free piezoelectric material includes perovskite-type metal oxide containing Na, Nb, Ba, Ti, and Mg and indicates excellent piezoelectric properties. The piezoelectric material satisfies the following relational expression (1): 0.430≤a≤0.460, 0.433≤b≤0.479, 0.040≤c≤0.070, 0.0125≤d≤0.0650, 0.0015≤e≤0.0092, 0.9×3e≤c−d≤1.1×3e, a+b+c+d+e=1, where a, b, c, d, and e denote the relative numbers of Na, Nb, Ba, Ti, and Mg atoms, respectively.
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公开(公告)号：US20170335111A1
公开(公告)日：2017-11-23
申请号：US15493426
申请日：2017-04-21
IPC分类号： C09D1/00 , H01L41/08 , H01L41/187 , H01L41/318
CPC分类号： C09D1/00 , B41J2/161 , B41J2/164 , B41J2202/03 , C23C18/1216 , C23C18/1241 , C23C18/1283 , C23C18/1291 , H01L41/0805 , H01L41/0973 , H01L41/1876 , H01L41/318
摘要： Provided is a coating liquid for forming a piezoelectric thin film containing lead zirconate titanate, the coating liquid including a complex precursor containing at least three kinds of metal elements of Pb, Ti, and Zr, the coating liquid being free from an exothermic peak at a temperature of 450° C. or more, or having a heat generation amount at a temperature of from 400° C. to 450° C., which is larger than a heat generation amount at a temperature of from 450° C. to 500° C., in differential thermal analysis of the coating liquid.
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公开(公告)号：US20130277450A1
公开(公告)日：2013-10-24
申请号：US13794760
申请日：2013-03-11
发明人： Feifei FU
IPC分类号： A61L9/12
CPC分类号： A61L9/127
摘要： A bottle, including: a bottle body, the bottle body including a first opening and an inner cavity; a bottle cap, the bottle cap including a through hole; a bottle stopper, the bottle stopper including a plurality of holes. The bottle cap is disposed on the bottle body; the through hole is arranged on a top of the bottle cap; the bottle stopper is inserted into the first opening for sealing; and the holes are in communication with the inner cavity of the bottle body.
摘要翻译： 一种瓶子，包括：瓶体，瓶体包括第一开口和内腔; 瓶盖，瓶盖包括通孔; 瓶塞，瓶塞包括多个孔。 瓶盖设在瓶体上; 通孔设置在瓶盖的顶部; 瓶塞插入第一开口用于密封; 并且孔与瓶体的内腔连通。
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5.发明申请Composition for forming piezoelectric film, manufacturing method of piezoelectric film, piezoelectric element and ink jet recording head 审中-公开用于形成压电膜的组合物，压电膜的制造方法，压电元件和喷墨记录头公开(公告)号：US20040129917A1
公开(公告)日：2004-07-08
申请号：US10665429
申请日：2003-09-22
发明人： Makoto Kubota , Motokazu Kobayashi , Hisao Suzuki , Fumio Uchida , Chiemi Shimizu , Kenji Maeda
IPC分类号： C04B035/00 , B05D005/12
CPC分类号： B41J2/161 , B41J2/1645 , B41J2/1646 , C04B35/468 , C04B35/472 , C04B35/491 , C04B2235/3232 , C04B2235/3244 , C04B2235/3296 , C04B2235/441 , C04B2235/449 , C04B2235/724 , C23C18/1204 , C23C18/1216 , H01L41/318
摘要： A composition for forming piezoelectric film comprising a dispersoid obtained from a metal compound, wherein the total content of the elemental halogens, halogen ions and halogen compounds contained in the composition is 10 ppm or less.
摘要翻译： 一种用于形成压电膜的组合物，其包含由金属化合物获得的分散质，其中组合物中所含的元素卤素，卤素离子和卤素化合物的总含量为10ppm以下。
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公开(公告)号：US11489462B2
公开(公告)日：2022-11-01
申请号：US16775523
申请日：2020-01-29
发明人： Kanako Oshima , Miki Ueda , Takanori Matsuda , Makoto Kubota , Hisato Yabuta , Fumio Uchida , Hiroki Imai , Kenji Maeda , Chiemi Shimizu
IPC分类号： H02N2/10 , B41J2/14 , C04B35/495 , C04B35/64 , H01L41/047 , H01L41/083 , H01L41/09 , H01L41/187 , H01L41/273 , H04N5/217
摘要： Provided is a lead-free piezoelectric material reduced in dielectric loss tangent, and achieving both a large piezoelectric constant and a large mechanical quality factor. A piezoelectric material according to at least one embodiment of the present disclosure is a piezoelectric material including a main component formed of a perovskite-type metal oxide represented by the general formula (1): Nax+s(1−y)(BiwBa1−s−w)1−yNbyTi1−yO3 (where 0.84≤x≤0.92, 0.84≤y≤0.92, 0.002≤(w+s)(1−y)≤0.035, and 0.9≤w/s≤1.1), and a Mn component, wherein the content of the Mn is 0.01 mol % or more and 1.00 mol % or less with respect to the perovskite-type metal oxide.
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公开(公告)号：US20210252485A1
公开(公告)日：2021-08-19
申请号：US17275088
申请日：2019-09-06
发明人： Toru Murayama , Masatake Haruta , Takashi Takei , Qianqian Zhu , Yasunori Inoue , Fumio Uchida , Kenji Maeda , Hiroshi Matsuo , Yasuo Shibasaki
摘要： The invention provides a gold-supporting catalyst comprising gold nanoparticles and a carrier consisting of porous ceramic obtained by firing a mixture comprising an aluminum compound, a lime component, and a plastic clay containing 1% by mass or less of feldspars and quartz, wherein the gold nanoparticles are supported in an amount of 0.01 to 10 parts by mass on the carrier based on 100 parts by mass of the carrier.
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公开(公告)号：US10790436B2
公开(公告)日：2020-09-29
申请号：US16440098
申请日：2019-06-13
IPC分类号： H01L41/187 , H01L41/047 , B41J2/14 , H01L41/318 , H01L41/09
摘要： Provided is use of an oriented piezoelectric film including of a perovskite-type crystal represented by the following general formula (1): Ba1-xCaxTi1-yZryO3 (0≤x≤0.2, 0≤y≤0.2) (1). The oriented piezoelectric film is formed on an oriented underlayer oriented in a (111) plane and contains first crystals oriented in the (111) plane with respect to a film surface and randomly oriented second crystal grains. The first crystal grains have an average grain diameter of from 300 nm to 600 nm and the second crystal grains have an average grain diameter of from 50 nm to 200 nm.
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公开(公告)号：US20200169191A1
公开(公告)日：2020-05-28
申请号：US16775542
申请日：2020-01-29
发明人： Makoto Kubota , Kanako Oshima , Hisato Yabuta , Takanori Matsuda , Miki Ueda , Fumio Uchida , Hiroki Imai , Kenji Maeda , Chiemi Shimizu
IPC分类号： H02N2/10 , H01L41/047 , H01L41/083 , H01L41/09 , H01L41/187 , H01L41/273 , C04B35/495 , C04B35/634 , C04B35/626 , C04B35/64 , H04N5/225 , B41J2/14
摘要： A piezoelectric material includes: an oxide containing Na, Ba, Nb, Ti, and Mn, in which the oxide has a perovskite-type structure, a total amount of metal elements other than Na, Ba, Nb, Ti, and Mn contained in the piezoelectric material is 0.5 mol % or less with respect to a total amount of Na, Ba, Nb, Ti, and Mn, a molar ratio x of Ti to a total molar amount of Nb and Ti is 0.05≤x≤0.12, a molar ratio y of Na to Nb is 0.93≤y≤0.98, a molar ratio z of Ba to Ti is 1.09≤z≤1.60, a molar ratio m of Mn to the total molar amount of Nb and Ti is 0.0006≤m≤0.0030, and 1.07≤y×z≤1.50 is satisfied.
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公开(公告)号：US09999903B2
公开(公告)日：2018-06-19
申请号：US14378919
申请日：2013-02-14
发明人： Takafumi Matsuda , Motoo Sunaga , Hiroshi Isobe , Katsumi Kaneko
IPC分类号： B05D3/10 , G02F1/1333 , B82Y30/00 , B82Y40/00 , H01B1/18 , C01B32/174
CPC分类号： B05D3/107 , B82Y30/00 , B82Y40/00 , C01B32/174 , H01B1/18
摘要： There is disclosed a method for forming a CNT film. In the method, the CNT film is formed by applying a dispersion liquid including CNT and a silica colloid onto a base material and drying the dispersion liquid.
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