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1. 发明申请

US20070228893A1 Piezoelectric Sounding Body 有权
标题翻译：压电探测体
公开(公告)号：US20070228893A1
公开(公告)日：2007-10-04
申请号：US11760873
申请日：2007-06-11
申请人： Masakazu Yamauchi , Shigemasa Kusabiraki
发明人： Masakazu Yamauchi , Shigemasa Kusabiraki
IPC分类号： H01L41/00
CPC分类号： H04R17/00 , G10K9/122
摘要： A piezoelectric sounding body in which a stable high sound pressure can be obtained over a wide frequency band. The piezoelectric sounding body includes a resin film, a piezoelectric vibrating plate attached to the center of one surface of the resin film with a tackiness layer, and a case supporting the periphery of the resin film. The piezoelectric vibrating plate is formed in a rectangular shape. An adhesive is applied between the middle of each long side of the piezoelectric vibrating plate and the resin film, along each long side of the piezoelectric vibrating plate. The separation between the piezoelectric vibrating plate and the tackiness layer can be prevented during sounding, and a stable sound pressure can be obtained for a prolonged period.
摘要翻译：一种压电发声体，其能够在宽频带上获得稳定的高声压。压电发声体包括树脂膜，粘附在树脂膜的一个表面的中心的压电振动板，以及支撑树脂膜周边的壳体。压电振动板形成为矩形。在压电振动板的每个长边的中间和粘合剂之间沿着压电振动板的每个长边施加粘合剂。在发声期间可以防止压电振动板与粘合层之间的分离，并且可以长时间获得稳定的声压。

2. 发明授权

US07531946B2 Piezoelectric sounding body 有权
标题翻译：压电式发声体
公开(公告)号：US07531946B2
公开(公告)日：2009-05-12
申请号：US11760873
申请日：2007-06-11
申请人： Masakazu Yamauchi , Shigemasa Kusabiraki
发明人： Masakazu Yamauchi , Shigemasa Kusabiraki
IPC分类号： H01L41/053
CPC分类号： H04R17/00 , G10K9/122
摘要： A piezoelectric sounding body in which a stable high sound pressure can be obtained over a wide frequency band. The piezoelectric sounding body includes a resin film, a piezoelectric vibrating plate attached to the center of one surface of the resin film with a tackiness layer, and a case supporting the periphery of the resin film. The piezoelectric vibrating plate is formed in a rectangular shape. An adhesive is applied between the middle of each long side of the piezoelectric vibrating plate and the resin film, along each long side of the piezoelectric vibrating plate. The separation between the piezoelectric vibrating plate and the tackiness layer can be prevented during sounding, and a stable sound pressure can be obtained for a prolonged period.
摘要翻译：一种压电发声体，其能够在宽频带上获得稳定的高声压。压电发声体包括树脂膜，粘附在树脂膜的一个表面的中心的压电振动板，以及支撑树脂膜周边的壳体。压电振动板形成为矩形。在压电振动板的每个长边的中间和粘合剂之间沿着压电振动板的每个长边施加粘合剂。在发声期间可以防止压电振动板与粘合层之间的分离，并且可以长时间获得稳定的声压。

3. 发明授权

US08148488B2 (Block) polyisocyanate composition and coating composition using same 有权
标题翻译：（嵌段）多异氰酸酯组合物和使用其的涂料组合物
公开(公告)号：US08148488B2
公开(公告)日：2012-04-03
申请号：US10591523
申请日：2005-03-01
申请人： Yoshiyuki Asahina , Masakazu Yamauchi , Hironori Katagawa
发明人： Yoshiyuki Asahina , Masakazu Yamauchi , Hironori Katagawa
IPC分类号： C08G18/32 , C08G18/73 , C08G18/75 , C08G18/79 , C08G18/80
CPC分类号： C08G18/022 , C08G18/3206 , C08G18/3221 , C08G18/722 , C08G18/725 , C08G18/73 , C08G18/755 , C08G18/792 , C08G18/8025 , C09D175/04
摘要： Disclosed is a polyisocyanate composition which is excellent in both curability and drying characteristic. The polyisocyanate composition contains at least one compound selected from aliphatic diisocyanates, at least one compound selected from alicyclic diisocyanates and at least one compound selected from polyols, while satisfying all of the following conditions; i) the diisocyanate monomer concentration is not more than 3 mass %, ii) the polyol component concentration is 1-50 mass %; and iii) the glass transition temperature is from −50° C. to 0° C.
摘要翻译：公开了固化性和干燥特性优异的多异氰酸酯组合物。多异氰酸酯组合物在满足以下所有条件的同时，含有至少一种选自脂族二异氰酸酯，至少一种选自脂环族二异氰酸酯和至少一种选自多元醇的化合物的化合物; i）二异氰酸酯单体浓度不大于3质量％，ii）多元醇组分浓度为1-50质量％; 和iii）玻璃化转变温度为-50℃至0℃

4. 发明授权

US06842087B2 Three-terminal filter using area flexural vibration mode 有权
标题翻译：三端过滤器采用区域弯曲振动模式
公开(公告)号：US06842087B2
公开(公告)日：2005-01-11
申请号：US09974979
申请日：2001-10-12
申请人： Masakazu Yamauchi
发明人： Masakazu Yamauchi
IPC分类号： H03H9/17 , H03H9/56 , H03H9/58 , H03H9/54 , H03H9/15
CPC分类号： H03H9/585 , H03H9/581
摘要： A three-terminal filter using the area flexural vibration mode is smaller than filters using the area expansion vibration mode or the length vibration mode, and is easily adjusted to produce a desired frequency by changing the thickness and length of the three-terminal filter. The three-terminal filter includes three electrodes having a substantially square shape, and two piezoelectric layers having a substantially square shape, which are alternately laminated. The piezoelectric layers are polarized in the same thickness direction as the thickness direction, or in opposite thickness directions. The three-terminal filter further includes one surface electrode that functions as an input electrode, another surface electrode that functions as an output electrode, and an internal electrode that functions as a ground electrode.
摘要翻译：使用区域弯曲振动模式的三端子滤波器小于使用面积扩大振动模式或长度振动模式的滤波器，并且通过改变三端子滤波器的厚度和长度容易地调节以产生期望的频率。三端子滤波器包括具有大致正方形形状的三个电极和交替层叠的基本上为正方形的两个压电层。压电层在与厚度方向相同的厚度方向或相反的厚度方向上极化。三端子滤波器还包括用作输入电极的一个表面电极，用作输出电极的另一表面电极和用作接地电极的内部电极。

5. 发明申请

US20120163638A1 Piezoelectric Sound Component 有权
标题翻译：压电声部件
公开(公告)号：US20120163638A1
公开(公告)日：2012-06-28
申请号：US13336169
申请日：2011-12-23
申请人： Masakazu Yamauchi , Toshio Imanishi
发明人： Masakazu Yamauchi , Toshio Imanishi
IPC分类号： H04R17/00
CPC分类号： H04R17/00 , H04R7/10 , H04R7/18 , H04R2400/11
摘要： A piezoelectric sound component that includes a resin sheet, a piezoelectric diaphragm, and a casing. The piezoelectric diaphragm vibrates by bending, and is attached to at least part of a central portion of the resin sheet excluding a peripheral portion of the resin sheet. The casing holds the peripheral portion of the resin sheet. The casing supports at least one corner portion of the piezoelectric diaphragm.
摘要翻译：一种包括树脂片，压电隔膜和外壳的压电声部件。压电振动板通过弯曲而振动，并且除了树脂薄片的周边部分之外还附着在树脂薄片的中心部分的至少一部分上。壳体保持树脂片的周边部分。壳体支撑压电振膜的至少一个角部。

6. 发明授权

US08952120B2 Polyisocyanate composition and coating composition containing the same 有权
标题翻译：多异氰酸酯组合物和含有该组合物的涂料组合物
公开(公告)号：US08952120B2
公开(公告)日：2015-02-10
申请号：US11992392
申请日：2006-09-21
申请人： Yoshiyuki Asahina , Masakazu Yamauchi
发明人： Yoshiyuki Asahina , Masakazu Yamauchi
IPC分类号： C08G18/79 , C08G18/73 , C07D251/34 , C07C275/60 , C07D229/00
CPC分类号： C08G18/792 , C08G18/0852 , C08G18/282 , C08G18/7837 , C08G18/8061 , C09D175/04
摘要： An isocyanurate type polyisocyanate composition which is derived from an aliphatic diisocyanate monomer and an alcohol and satisfies all of the following requirements when it contains substantially no aliphatic diisocyanate monomer and substantially no solvent: 1) the viscosity at 25° C. is 500-1,500 mPa·s; 2) the isocyanurate trimer concentration is 60-95 mass %; 3) when the number of allophanate bonds is expressed as A and the number of isocyanurate bonds is expressed as B, the proportion of the allophanate bonds, a=(A/(A+B))×100, is 1-30%; and 4) when the number of urethodione bonds is expressed as D, the proportion of the urethodione bonds, d=(D/(B+D))×100, is less than 2%.
摘要翻译：衍生自脂族二异氰酸酯单体和醇的异氰脲酸酯型多异氰酸酯组合物，当其基本上不含脂族二异氰酸酯单体且基本上不含溶剂时，满足以下所有要求：1）25℃下的粘度为500-1,500mPa ·s 2）异氰脲酸三聚体浓度为60-95质量％; 3）当脲基甲酸酯键数目表示为A，异氰脲酸酯键数表示为B时，脲基甲酸酯键的比例a =（A /（A + B））×100为1-30％; 4）当脲二酮键的数目表示为D时，脲二酮键的比例d =（D /（B + D））×100，小于2％。

7. 发明申请

US20120316291A1 BLOCK POLYISOCYANATE COMPOSITION AND COATING COMPOSITION CONTAINING SAME 有权
标题翻译：块状聚异氰酸酯组合物和包含其的涂料组合物
公开(公告)号：US20120316291A1
公开(公告)日：2012-12-13
申请号：US13577293
申请日：2011-02-07
申请人： Masakazu Yamauchi , Takayuki Miyazaki , Takahiro Itamochi , Kie Shinomiya
发明人： Masakazu Yamauchi , Takayuki Miyazaki , Takahiro Itamochi , Kie Shinomiya
IPC分类号： C07C265/04 , C07C263/16 , C09D175/04
CPC分类号： C08G18/8093 , C08G18/022 , C08G18/0823 , C08G18/283 , C08G18/6225 , C08G18/7837 , C08G18/792 , C08G18/80 , C08G18/8048 , C08G18/8064 , C08G18/808 , C08G18/8096 , C09D175/04
摘要： Provided is a block polyisocyanate composition comprising at least one block polyisocyanate represented by formula (I): R-(A)X(B)y. In formula (I), R is a residue obtained by removing an isocyanate group from a polyisocyanate composed of one or more polyisocyanates selected from aliphatic polyisocyanates, alicyclic polyisocyanates, and aromatic polyisocyanates and is bonded to a substituent containing A and B; A is a group of one or more keto compounds represented by formula (II) or enol isomers thereof; B is one or more constituent units represented by formula (III); and the sum of x and y is from 2.0 to 20, and x is not 0.
摘要翻译：提供一种嵌段多异氰酸酯组合物，其包含至少一种由式（I）表示的嵌段多异氰酸酯：R-（A）X（B）y。在式（I）中，R是通过从由一种或多种选自脂族多异氰酸酯，脂环族多异氰酸酯和芳族多异氰酸酯的多异氰酸酯组成的多异氰酸酯中除去异氰酸酯基并与含有A和B的取代基键合而获得的残基; A是一种由式（II）表示的一种或多种酮化合物或其烯醇异构体; B是由式（III）表示的一个或多个结构单元; x和y之和为2.0〜20，x为0。

8. 发明授权

US08942393B2 Piezoelectric sound component 有权
标题翻译：压电声部件
公开(公告)号：US08942393B2
公开(公告)日：2015-01-27
申请号：US13336169
申请日：2011-12-23
申请人： Masakazu Yamauchi , Toshio Imanishi
发明人： Masakazu Yamauchi , Toshio Imanishi
IPC分类号： H04R25/00 , H04R17/00 , H04R7/18 , H04R7/10
CPC分类号： H04R17/00 , H04R7/10 , H04R7/18 , H04R2400/11
摘要： A piezoelectric sound component that includes a resin sheet, a piezoelectric diaphragm, and a casing. The piezoelectric diaphragm vibrates by bending, and is attached to at least part of a central portion of the resin sheet excluding a peripheral portion of the resin sheet. The casing holds the peripheral portion of the resin sheet. The casing supports at least one corner portion of the piezoelectric diaphragm.
摘要翻译：一种包括树脂片，压电隔膜和外壳的压电声部件。压电振动板通过弯曲而振动，并且除了树脂薄片的周边部分之外还附着在树脂薄片的中心部分的至少一部分上。壳体保持树脂片的周边部分。壳体支撑压电振膜的至少一个角部。

9. 发明授权

US06888947B2 Piezoelectric electroacoustic transducer 失效
标题翻译：压电式电声换能器
公开(公告)号：US06888947B2
公开(公告)日：2005-05-03
申请号：US10795506
申请日：2004-03-09
申请人： Tetsuo Takeshima , Masakazu Yamauchi , Manabu Sumita
发明人： Tetsuo Takeshima , Masakazu Yamauchi , Manabu Sumita
IPC分类号： H04R17/00 , H04R25/00 , H04L41/053
CPC分类号： H04R31/003 , H04R17/00 , H04R2307/023 , Y10T29/42
摘要： A piezoelectric electroacoustic transducer includes a substantially rectangular piezoelectric diaphragm having an internal electrode, a plurality of laminated piezoelectric ceramic layers having the internal electrode interposed between two of the piezoelectric ceramic layers, principal-surface electrodes disposed on top and bottom principal surfaces of the piezoelectric diaphragm, the piezoelectric diaphragm generating surface bending-vibrations in response to application of an alternating signal between the principal-surface electrodes and the internal electrode, a resin film that is larger than the piezoelectric diaphragm and having the piezoelectric diaphragm affixed onto substantially a central portion of a front surface thereof, and a housing having a support for supporting the outer periphery of the resin film. The resin film has heat resistance at least a reflow-soldering temperature and at least one undulated portion bending in the front and rear directions thereof and formed in the outer periphery thereof, and the perimeter of the resin film including the four corners thereof is fixed to the support of the housing by adhesion.
摘要翻译：一种压电式电声换能器包括具有内部电极的大致矩形的压电振动膜，多个层压压电陶瓷层，其内部电极插入在两个压电陶瓷层之间，主表面电极设置在压电振动膜的顶部和底部主表面上响应于在主表面电极和内部电极之间施加交变信号的压电振动板产生表面的弯曲振动，大于压电振动膜的树脂膜，并且将压电振动膜固定在基本上位于其前表面和具有用于支撑树脂膜的外周的支撑体的壳体。树脂薄膜至少具有回流焊接温度的耐热性，并且在其外周形成至少一个在其前后方向上弯曲的起伏部分，并且包括其四个角的树脂膜的周边被固定到通过附着支撑住房。

10. 发明授权

US09156937B2 Block polyisocyanate composition and coating composition containing same 有权
标题翻译：嵌段多异氰酸酯组合物和含有它的涂料组合物
公开(公告)号：US09156937B2
公开(公告)日：2015-10-13
申请号：US13577293
申请日：2011-02-07
申请人： Masakazu Yamauchi , Takahiro Itamochi , Kie Shinomiya
发明人： Masakazu Yamauchi , Takahiro Itamochi , Kie Shinomiya
IPC分类号： C08G18/08 , C08G18/80 , C09D175/04 , C08G18/62 , C08G18/78 , C08G18/79 , C08G18/02 , C08G18/28
CPC分类号： C08G18/8093 , C08G18/022 , C08G18/0823 , C08G18/283 , C08G18/6225 , C08G18/7837 , C08G18/792 , C08G18/80 , C08G18/8048 , C08G18/8064 , C08G18/808 , C08G18/8096 , C09D175/04
摘要： Provided is a block polyisocyanate composition comprising at least one block polyisocyanate represented by formula (I): R-(A)x(B)y. In formula (I), R is a residue obtained by removing an isocyanate group from a polyisocyanate composed of one or more polyisocyanates selected from aliphatic polyisocyanates, alicyclic polyisocyanates, and aromatic polyisocyanates and is bonded to a substituent containing A and B; A is a group of one or more keto compounds represented by formula (II) or enol isomers thereof; B is one or more constituent units represented by formula (III); and the sum of x and y is from 2.0 to 20, and x is not 0.
摘要翻译：本发明提供一种嵌段聚异氰酸酯组合物，其包含至少一种由式（I）表示的嵌段多异氰酸酯：R-（A）x（B）y。在式（I）中，R是通过从由一种或多种选自脂族多异氰酸酯，脂环族多异氰酸酯和芳族多异氰酸酯的多异氰酸酯组成的多异氰酸酯中除去异氰酸酯基并与含有A和B的取代基键合而获得的残基; A是一种由式（II）表示的一种或多种酮化合物或其烯醇异构体; B是由式（III）表示的一个或多个结构单元; x和y之和为2.0〜20，x为0。

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