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1
EP3779794A1
NON-CONTACT COMMUNICATION MEDIUM, DRIVING METHOD THEREOF, AND RECORDING MEDIUM CARTRIDGE
Publication/Patent Number: EP3779794A1 Publication Date: 2021-02-17 Application Number: 19784778.3 Filing Date: 2019-03-19 Inventor: Ono, Kazutoshi   Terashima, Toru   Fujita, Hiroaki   Nakano, Hiroaki   Maeda, Hideo   Shigyo, Nobuhiko   Assignee: Sony Semiconductor Solutions Corporation   IPC: G06K19/07 Abstract: A non-contact communication medium according to an embodiment of the present technology includes: a memory unit; a power generation unit; a power monitoring unit; and a capacitance control unit. The memory unit stores predetermined management information. The power generation unit includes a resonant circuit and a rectification circuit, and generates electric power to be supplied to the memory unit, the resonant circuit including an antenna coil and resonant capacitance unit having a variable capacitance value, the rectification circuit rectifying a resonant output of the resonant circuit. The power monitoring unit includes a current adjustment element, a reference voltage generation source, and an operational amplifier, the current adjustment element being connected in parallel to the rectification circuit with respect to the resonant circuit and having a variable resistance value, the reference voltage generation source generating a reference voltage, the operational amplifier controlling the current adjustment element such that an output voltage of the rectification circuit is equal to the reference voltage. The capacitance control unit is configured to control the resonant capacitance unit on the basis of an output of the operational amplifier.
2
US2021012174A1
NON-CONTACT COMMUNICATION MEDIUM, DRIVING METHOD THEREFOR, AND RECORDING MEDIUM CARTRIDGE
Publication/Patent Number: US2021012174A1 Publication Date: 2021-01-14 Application Number: 16/977,958 Filing Date: 2019-03-19 Inventor: Ono, Kazutoshi   Terashima, Toru   Fujita, Hiroaki   Nakano, Hiroaki   Maeda, Hideo   Shigyo, Nobuhiko   Assignee: Sony Semiconductor Solutions Corporation   IPC: G06K19/07 Abstract: A non-contact communication medium according to one disclosed embodiment includes a memory unit, a power generation unit, a power monitoring unit, and a capacitance control unit. The power generation unit includes a resonant circuit and a rectification circuit, and generates electric power to be supplied to the memory unit. The resonant circuit includes an antenna coil and resonant capacitance unit having a variable capacitance value, and the rectification circuit rectifies a resonant output of the resonant circuit. The power monitoring unit includes a current adjustment element, a reference voltage generation source, and an operational amplifier. The operational amplifier controls the current adjustment element such that an output voltage of the rectification circuit is equal to a reference voltage from the reference voltage generation source. The capacitance control unit is configured to control the resonant capacitance unit on the basis of an output of the operational amplifier.
3
US2020385566A1
COMPOUND AND TABLET
Publication/Patent Number: US2020385566A1 Publication Date: 2020-12-10 Application Number: 16/767,442 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Ishihara, Chio   Maeda, Hideo   Osaka, Masahiko   Inagaki, Takashi   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C08L63/00 Abstract: A compound comprises a resin composition containing an epoxy resin, a phenol resin, a wax, and an imidazole compound, and a metal element-containing powder, wherein the epoxy resin comprises a crystalline epoxy resin, the wax comprises a montanic acid ester, and the content of the metal element-containing powder is 90 mass % or more based on the total mass of the compound.
4
US2020391287A1
COMPOUND POWDER
Publication/Patent Number: US2020391287A1 Publication Date: 2020-12-17 Application Number: 16/971,796 Filing Date: 2018-02-28 Inventor: Takeuchi, Kazumasa   Ishihara, Chio   Maeda, Hideo   Itoh, Teruo   Sawamoto, Hayato   Aiba, Kohei   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: B22F1/02 Abstract: Provided is a compound powder suitable for producing a molded body having a high density. A compound powder 10 includes metal element-containing particles 1 and a resin composition 2 covering the metal element-containing particle 1, in which a melt viscosity of the resin composition 2 at 100° C. is 0.01 Pa·s or more and 10 Pa·s or less.
5
US10544425B2
Plant having increased resistance or susceptibility to 4-HPPD inhibitor
Publication/Patent Number: US10544425B2 Publication Date: 2020-01-28 Application Number: 13/976,526 Filing Date: 2011-12-26 Inventor: Kato, Hiroshi   Maeda, Hideo   Sunohara, Yoshihiro   Ando, Ikuo   Oshima, Masahiro   Kawata, Motoshige   Yoshida, Hitoshi   Hirose, Sakiko   Kawagishi, Makiko   Taniguchi, Yojiro   Murata, Kazumasa   Maeda, Hiroaki   Yamada, Yuji   Sekino, Keisuke   Yamazaki, Akihiko   Assignee: Incorporated Administrative Agency National Agriculture Agriculture and Food Research Organization   TOYAMA PREFECTURE   SDS BIOTECH K.K.   IPC: C12N15/82 Abstract: By a QTL analysis and so forth using 4-HPPD inhibitor-susceptible rice and 4-HPPD inhibitor-resistant rice, a hypothetical gene (HIS1 gene) of an iron/ascorbate-dependent oxidoreductase gene located on a short arm of chromosome 2 of rice has been identified as a 4-HPPD inhibitor-resistance gene. Further, it has also been revealed that a homologous gene (HSL1 gene) of the HIS1 gene is located on chromosome 6 of rice. Furthermore, it has been found out that utilizations of these genes make it possible to efficiently produce a plant having increased resistance or susceptibility to a 4-HPPD inhibitor and to efficiently determine whether a plant has resistance or susceptibility to a 4-HPPD inhibitor.
6
JP2019048948A
COMPOUND, CURED PRODUCT AND BOND MAGNET
Publication/Patent Number: JP2019048948A Publication Date: 2019-03-28 Application Number: 2017174258 Filing Date: 2017-09-11 Inventor: Ishihara, Chio   Ito, Teruo   Maeda, Hideo   Takeuchi, Kazumasa   Assignee: HITACHI CHEMICAL CO LTD   IPC: H01F1/113 Abstract: To provide a compound capable of manufacturing a molded product having high mechanical strength and excellent heat resistance, to provide a cured product of the compound and to provide a bond magnet including the cured product.SOLUTION: The compound comprises a polyamide-imide having a siloxane structure, an epoxy resin and a metal element-containing powder.SELECTED DRAWING: None
7
WO2019106816A1
SHEET-FORM LAMINATE, AND LAMINATED ARTICLE
Publication/Patent Number: WO2019106816A1 Publication Date: 2019-06-06 Application Number: 2017043199 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Maeda, Hideo   Suda, Sohichiroh   Inagaki, Takashi   Ishihara, Chio   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C23C26/00 Abstract: Provided is a sheet-form laminate having exceptional magnetic characteristics and flexibility. A sheet-form laminate body 10 is provided with a metal foil 12 including an Fe-based alloy, and a resin layer 11 laminated on the metal foil 12. The metal foil 12 includes a crystal of the Fe-based alloy having a crystal grain diameter of 10 nm or less. The resin layer 11 includes a resin component and a metallic-element-containing powder. The metallic-element-containing powder content in the resin layer 11 is more than 64 vol% and less than 93 vol%.
8
WO2019106813A1
COMPOUND AND TABLET
Publication/Patent Number: WO2019106813A1 Publication Date: 2019-06-06 Application Number: 2017043194 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Maeda, Hideo   Osaka, Masahiko   Inagaki, Takashi   Ishihara, Chio   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C08G59/68 Abstract: The compound according to the present invention includes: a resin composition containing an epoxy resin, a phenol resin, a wax, and an imidazole-based compound; and a powder containing a metal element; the epoxy resin including a crystalline epoxy resin, the wax including a montanic acid ester, and the content of the powder containing a metal element being 90% by mass or greater based on the total mass of the compound.
9
WO2019106809A1
SHEET-FORM LAMINATE, AND LAMINATED ARTICLE
Publication/Patent Number: WO2019106809A1 Publication Date: 2019-06-06 Application Number: 2017043188 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Maeda, Hideo   Suda, Sohichiroh   Inagaki, Takashi   Ishihara, Chio   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C23C26/00 Abstract: Provided is a sheet-form laminate having exceptional magnetic characteristics and filling properties. A sheet-form laminate body 10 is provided with a metal foil 12, and a resin layer 11 laminated on the metal foil 12. The resin layer 11 includes a resin composition and a metallic-element-containing powder. The resin composition contains an epoxy resin, a phenol resin, and an acrylic resin. The expression MA/(ME + MP) equals at least 1/9 and less than 7/3, where ME is the mass of the epoxy resin, MP is the mass of the phenol resin, and MA is the mass of the acrylic resin.
10
WO2019106810A1
COMPOUND POWDER
Publication/Patent Number: WO2019106810A1 Publication Date: 2019-06-06 Application Number: 2017043190 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Maeda, Hideo   Itoh, Teruo   Inagaki, Takashi   Ishihara, Chio   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C08G59/68 Abstract: Provided is a compound powder which has excellent fluidity, excellent storage stability, and excellent moldability. The compound powder contains a metal element-containing powder, an epoxy resin, and a curing agent, wherein, after the compound powder is dissolved in a ketone-based solvent, the contained amount of remaining solid residues is 98.5-99.5 mass%.
11
WO2019106812A1
COMPOUND POWDER
Publication/Patent Number: WO2019106812A1 Publication Date: 2019-06-06 Application Number: 2017043193 Filing Date: 2017-11-30 Inventor: Takeuchi, Kazumasa   Maeda, Hideo   Suda, Sohichiroh   Inagaki, Takashi   Ishihara, Chio   Tamura, Ryo   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C08G8/10 Abstract: Provided is a compound powder that has excellent fluidity. The compound powder comprises: a first powder that includes metallic element-containing particles and a resin composition that coats the metallic element-containing particles; and a second powder that includes wax.
12
WO2019198438A1
NON-CONTACT COMMUNICATION MEDIUM, DRIVING METHOD THEREOF, AND RECORDING MEDIUM CARTRIDGE
Publication/Patent Number: WO2019198438A1 Publication Date: 2019-10-17 Application Number: 2019011397 Filing Date: 2019-03-19 Inventor: Fujita, Hiroaki   Terashima, Toru   Nakano, Hiroaki   Shigyo, Nobuhiko   Ono, Kazutoshi   Maeda, Hideo   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: G11B23/30 Abstract: A non-contact communication medium according to an embodiment of the present technology is provided with a memory unit, a power generating unit, a power monitoring unit, and a capacity control unit. The memory unit stores predetermined management information. The power generating unit has: a resonance circuit which has an antenna coil and a resonance capacity unit having a variable capacity value; and a rectification circuit which rectifies a resonance output of the resonance circuit, and generates power to be supplied to the memory unit. The power monitoring unit has: a current adjusting element which is connected in parallel to the rectification circuit with respect to the resonance circuit and has a variable resistance value; a reference voltage generating source which generates a reference voltage; and an operational amplifier which controls the current adjusting element such that the output voltage of the rectification circuit becomes equal to the reference voltage. The capacity control unit is configured to control the resonance capacity unit on the basis of the output of the operational amplifier.
13
WO2019167182A1
COMPOUND POWDER
Publication/Patent Number: WO2019167182A1 Publication Date: 2019-09-06 Application Number: 2018007578 Filing Date: 2018-02-28 Inventor: Sawamoto, Hayato   Takeuchi, Kazumasa   Maeda, Hideo   Itoh, Teruo   Ishihara, Chio   Aiba, Kohei   Assignee: HITACHI CHEMICAL COMPANY, LTD.   IPC: C08K3/013 Abstract: Provided is a compound powder suitable for producing molded objects having a high density. The compound powder 10 comprises metal-element-containing particles 1 and a resin composition 2 which covers the metal-element-containing particles 1, the resin composition 2 having a melt viscosity at 100°C of 0.01-10 Pa·s.
14
JP2018203812A
SHEET
Publication/Patent Number: JP2018203812A Publication Date: 2018-12-27 Application Number: 2017107048 Filing Date: 2017-05-30 Inventor: Ishihara, Chio   Kosaka, Masahiko   Maeda, Hideo   Takeuchi, Kazumasa   Assignee: HITACHI CHEMICAL CO LTD   IPC: H05K9/00 Abstract: To provide a sheet that has excellent flexibility even though it contains a metal element-containing powder.SOLUTION: The sheet contains a metal element-containing powder, an epoxy resin, and an acrylic resin.SELECTED DRAWING: None
15
JP2018203811A
PASTE
Publication/Patent Number: JP2018203811A Publication Date: 2018-12-27 Application Number: 2017107047 Filing Date: 2017-05-30 Inventor: Ishihara, Chio   Maeda, Hideo   Takeuchi, Kazumasa   Assignee: HITACHI CHEMICAL CO LTD   IPC: C08L101/00 Abstract: To provide a paste having excellent dispersibility of metal element-containing powder.SOLUTION: A paste has metal element-containing powder, and a resin composition. A viscosity of the resin composition at 25°C is 5 Pa s or more and 30 Pa s or less, a mass of the resin composition is represented as M, the mass of the metal element-containing powder is represented as m, and m/(m+M) is 0.95 or more and less than 1.00.SELECTED DRAWING: None
16
JP2018206816A
SHEET
Publication/Patent Number: JP2018206816A Publication Date: 2018-12-27 Application Number: 2017107083 Filing Date: 2017-05-30 Inventor: Ishihara, Chio   Kosaka, Masahiko   Maeda, Hideo   Takeuchi, Kazumasa   Assignee: HITACHI CHEMICAL CO LTD   IPC: H05K9/00 Abstract: To provide a sheet excellent in shielding effect of electromagnetic waves, which shields electromagnetic waves generated inside and outside an electronic device when being used for the electronic device.SOLUTION: A sheet includes a first powder containing iron, a second powder containing copper, and a binder. When the mass of the first powder contained in the sheet is expressed as Mand the mass of the second powder contained in the sheet is expressed as M, 100×M/(M+M) is 0.1 or more and 50 or less.SELECTED DRAWING: None
17
JP2017073479A
BOND MAGNET HARDENED BODY
Publication/Patent Number: JP2017073479A Publication Date: 2017-04-13 Application Number: 2015199961 Filing Date: 2015-10-08 Inventor: Maeda, Hideo   Takeuchi, Kazumasa   Ishihara, Chio   Ito, Teruo   Assignee: HITACHI CHEMICAL CO LTD   IPC: B22F3/00 Abstract: PROBLEM TO BE SOLVED: To provide a bond magnet hardened body which enables the further increase in crushing strength of a bond magnet
18
JP2017206614A
塗料用樹脂およびそれを用いた塗膜
Title (English): Resin for coating and coating film for use.
Publication/Patent Number: JP2017206614A Publication Date: 2017-11-24 Application Number: 2016099680 Filing Date: 2016-05-18 Inventor: Maeda, Hideo   Takeuchi, Kazumasa   Ishihara, Chio   Ito, Teruo   Assignee: HITACHI CHEMICAL CO LTD   IPC: C08G59/32 Abstract: 【課題】塗膜の強度をより高め、さらには高温の油中で使用しても塗膜強度、膨潤による剥がれ、浮きの少ない塗膜を作製可能な塗料用樹脂、およびこの樹脂を用いて得られる塗料を提供すること。【解決手段】エポキシ樹脂、硬化剤を必須成分とし、エポキシ樹脂と硬化剤に由来するOH基量が3.0mmol/g以上である塗料用樹脂とする。該塗料用樹脂は、エポキシ樹脂がナフタレン構造を有するエポキシ樹脂を含むことが好ましく、また、ナフタレン型エポキシ樹脂が、3官能または4官能であるエポキシ樹脂を含むことが好ましく、さらに、エポキシ樹脂のエポキシ当量に対するフェノール樹脂硬化剤の水酸基当量の比率が1.0〜1.2であることが好ましい。【選択図】なし
19
JP2017034097A
RESIN COMPOUND FOR Nd-Fe-B BASED BOND MAGNET
Publication/Patent Number: JP2017034097A Publication Date: 2017-02-09 Application Number: 2015152876 Filing Date: 2015-07-31 Inventor: Maeda, Hideo   Ishihara, Chio   Ito, Teruo   Takayama, Kazuhiro   Shimoyama, Yudai   Assignee: HITACHI METALS LTD   HITACHI CHEMICAL CO LTD   IPC: B22F3/00 Abstract: PROBLEM TO BE SOLVED: To provide a resin compound for Nd-Fe-B based bond magnet having excellent storage stability under the high-temperature and high-humidity environment
20
BR112013016859A2
planta que possui maior resistência ou suscetibilidade ao inibidor de 4-hppd.
Title (English): 1
Publication/Patent Number: BR112013016859A2 Publication Date: 2017-03-28 Application Number: 112013016859 Filing Date: 2011-12-26 Inventor: Maeda, Hiroaki   Kato, Hiroshi   Maeda, Hideo   Yamada, Yuji   Hitoshi, Yoshida   Masahiro, Oshima   Akihiko, Yamazaki   Kazumasa, Murata   Yojiro, Taniguchi   Motoshige, Kawata   Makiko, Kawagishi   Keisuke, Sekino   Yoshihiro, Sunohara   Ikuo, Ando   Sakiko, Hirose   Assignee: Toyama Prefecture   INCORPORATED ADMINISTRATIVE AGENCY, NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION   SDS BIOTECH K.K   IPC: A01H1/00
Total 38 pages