公开(公告)号：US09786450B2

公开(公告)日：2017-10-10

申请号：US14706156

申请日：2015-05-07

Applicant: AJINOMOTO CO., INC.

Inventor： Yoshinori Wada ,  Hiroyasu Koto ,  Yuichi Watanabe ,  Sei Uemura ,  Manabu Kitazawa ,  Satoru Ohashi ,  Toshihide Kamata

IPC: H01L41/04 ,  H01H13/14 ,  H03K17/96 ,  H01L41/113 ,  H01L41/18 ,  H01L41/193

CPC classification number: H01H13/14 ,  H01H2209/024 ,  H01H2209/074 ,  H01H2221/002 ,  H01L41/1132 ,  H01L41/183 ,  H01L41/193 ,  H03K17/9643

Abstract: A membrane switch in which a first conductive part is formed on a first substrate, a second conductive part is formed on a second substrate, and the substrates are layered via a spacer such that the conductive parts face each other with a space therebetween, and an organic material showing piezoelectricity is filled, or disposed in the space such that an air gap is present, are useful for obtaining an output signal corresponding to an applied pressure.

公开(公告)号：US09450174B2

公开(公告)日：2016-09-20

申请号：US14458632

申请日：2014-08-13

Applicant: AJINOMOTO CO., INC.

Inventor： Satoru Ohashi ,  Sei Uemura ,  Manabu Kitazawa ,  Toshihide Kamata ,  Yoshinori Wada

IPC: H01L41/08 ,  H01L41/193 ,  H01L41/45 ,  C08G69/10 ,  C08L77/04 ,  H01L41/29

CPC classification number: H01L41/193 ,  C08G69/10 ,  C08L77/04 ,  H01L41/29 ,  H01L41/45 ,  Y10T29/42

Abstract: Poly(α-amino acid) which contain: (A) a glutamic acid γ-ester unit represented by formula (I): and (B) one or more kinds of units selected from a glutamic acid γ-ester unit represented by formula (II), an alanine unit, a phenylalanine unit and an Nε-benzyloxycarbonyllysine unit, represented by formula (III), and a glutamic acid γ-ester unit represented by formula (IV) can be dissolved in various solvents and are useful for preparing piezoelectric elements which exhibit superior piezoelectricity.

Abstract translation: 含有（A）式（I）所示的谷氨酸γ-酯单元的聚（α-氨基酸）和（B）选自由式（I）表示的谷氨酸γ-酯单元的一种或多种单元 II），由式（III）表示的丙氨酸单元，苯丙氨酸单元和Nε-苄氧羰基赖氨酸单元和由式（IV）表示的谷氨酸γ-酯单元可以溶解在各种溶剂中，并且可用于制备压电 表现出优异的压电性的元件。

公开(公告)号：US20140368083A1

公开(公告)日：2014-12-18

申请号：US14458632

申请日：2014-08-13

Applicant: AJINOMOTO CO., INC.

Inventor： Satoru OHASHI ,  Sei Uemura ,  Manabu Kitazawa ,  Toshihide Kamata ,  Yoshinori Wada

IPC: H01L41/193 ,  H01L41/29 ,  C08G69/10

CPC classification number: H01L41/193 ,  C08G69/10 ,  C08L77/04 ,  H01L41/29 ,  H01L41/45 ,  Y10T29/42

Abstract: Poly(α-amino acid) which contain: (A) a glutamic acid γ-ester unit represented by formula (I): and (B) one or more kinds of units selected from a glutamic acid γ-ester unit represented by formula (II), an alanine unit, a phenylalanine unit and an Nε-benzyloxycarbonyllysine unit, represented by formula (III), and a glutamic acid γ-ester unit represented by formula (IV) can be dissolved in various solvents and are useful for preparing piezoelectric elements which exhibit superior piezoelectricity.

Abstract translation: 含有（A）式（I）所示的谷氨酸γ-酯单元的聚（α-氨基酸）和（B）选自由式（I）表示的谷氨酸γ-酯单元的一种或多种单元 II），由式（III）表示的丙氨酸单元，苯丙氨酸单元和N，N'-苄氧羰基赖氨酸单元和由式（IV）表示的谷氨酸γ-酯单元可以溶解在各种溶剂中，并且可用于制备 表现出优异的压电性的压电元件。

公开(公告)号：US20150311012A1

公开(公告)日：2015-10-29

申请号：US14706156

申请日：2015-05-07

Applicant: AJINOMOTO CO., INC.

Inventor： Yoshinori WADA ,  Hiroyasu Koto ,  Yuichi Watanabe ,  Sei Uemura ,  Manabu Kitazawa ,  Satoru Ohashi ,  Toshihide Kamata

IPC: H01H13/14

CPC classification number: H01H13/14 ,  H01H2209/024 ,  H01H2209/074 ,  H01H2221/002 ,  H01L41/1132 ,  H01L41/183 ,  H01L41/193 ,  H03K17/9643

Abstract: A membrane switch in which a first conductive part is formed on a first substrate, a second conductive part is formed on a second substrate, and the substrates are layered via a spacer such that the conductive parts face each other with a space therebetween, and an organic material showing piezoelectricity is filled, or disposed in the space such that an air gap is present, are useful for obtaining an output signal corresponding to an applied pressure.

Abstract translation: 一种膜开关，其中第一导电部分形成在第一基板上，第二导电部分形成在第二基板上，并且基板经由间隔件层叠，使得导电部件彼此面对并具有间隔，并且 显示压电性的有机材料填充或设置在空间中以使得存在气隙，可用于获得对应于所施加的压力的输出信号。

公开(公告)号：US09464167B2

公开(公告)日：2016-10-11

申请号：US14076363

申请日：2013-11-11

Applicant: AJINOMOTO CO., INC.

Inventor： Satoru Ohashi ,  Sei Uemura ,  Manabu Kitazawa ,  Toshihide Kamata

IPC: G11C11/22 ,  H01L41/08 ,  H01L41/193 ,  C08G69/10 ,  C08G63/685 ,  H01L51/05 ,  H01L51/00 ,  B82Y10/00 ,  H01L29/78

CPC classification number: C08G63/685 ,  B82Y10/00 ,  G11C11/22 ,  G11C11/221 ,  H01L29/78391 ,  H01L51/0002 ,  H01L51/0003 ,  H01L51/0512 ,  H01L51/052 ,  H01L51/0591

Abstract: Ferroelectric memory elements which contain a poly α-amino acid which is a copolymer containing a glutamic acid-γ-ester unit represented by the formula (I), defined herein, and a glutamic acid-γ-ester unit represented by the formula (II), defined herein, in a molar ratio of units of formula (I) to units of formula (II) of 10/90-90/10 are useful as recording elements such as RFID and the like.

Abstract translation: 含有本文定义的由式（I）表示的谷氨酸-γ-酯单元和由式（II）表示的谷氨酸-γ-酯单元的共聚物的聚α-氨基酸的铁电记忆元件 ）定义为以式（I）单元与式（II）单元的摩尔比为10 / 90-90 / 10的摩尔比可用作诸如RFID等的记录元件。