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1. 发明申请

US20070186689A1 Piezoelectric element and method of manufacturing the same 失效
标题翻译：压电元件及其制造方法
公开(公告)号：US20070186689A1
公开(公告)日：2007-08-16
申请号：US10570709
申请日：2005-08-03
申请人： Hirosi Fukuda , Takashi Hashida , Yuko Fujii , Takaiki Nomura , Shuji Itou , Takahiro Sasaki
发明人： Hirosi Fukuda , Takashi Hashida , Yuko Fujii , Takaiki Nomura , Shuji Itou , Takahiro Sasaki
IPC分类号： G01L1/00
CPC分类号： G01L9/008 , G01L1/16 , H01L41/04 , H01L41/183 , H01L41/37
摘要： A piezoelectric element includes a piezoelectric composition pressure sensitive substance, a first electrode, a second electrode and a covering layer. The piezoelectric composition pressure sensitive substance includes a piezoelectric ceramic powder and a flexible organic polymer. The first and second electrodes are connected to the piezoelectric composition pressure sensitive substance and electrically insulated from each other. The covering layer is provided outside of the piezoelectric ceramic powder and suppresses absorption of the water by the piezoelectric ceramic powder.
摘要翻译：压电元件包括压电组合物压敏物质，第一电极，第二电极和覆盖层。压电组合物压敏物质包括压电陶瓷粉末和柔性有机聚合物。第一和第二电极连接到压电组合物压敏物质并彼此电绝缘。覆盖层设置在压电陶瓷粉末的外侧，并抑制压电陶瓷粉末对水的吸收。

2. 发明授权

US06300385B1 Organic porous material 有权
标题翻译：有机多孔材料
公开(公告)号：US06300385B1
公开(公告)日：2001-10-09
申请号：US09420730
申请日：1999-10-20
申请人： Takashi Hashida , Masaaki Suzuki , Yukiyoshi Ono
发明人： Takashi Hashida , Masaaki Suzuki , Yukiyoshi Ono
IPC分类号： C08J9224
CPC分类号： C08J9/24 , B29C67/20 , C08J2203/06 , C08J2203/08 , C08J2333/06
摘要： The present invention provides an organic porous material having equivalent thermal insulating properties to those of a porous material of a silica material and improved brittleness. The organic porous material of the present invention is an aggregate of organogel fine particles having a particle diameter of 10 to 300 nm, wherein inter-particle crosslinking is formed between adjoining organogel fine particles.
摘要翻译：本发明提供了具有与二氧化硅材料的多孔材料相当的绝热性能和改善的脆性的有机多孔材料。本发明的有机多孔体是粒径为10〜300nm的有机凝胶微粒的集合体，其中在相邻的有机凝胶微粒之间形成粒子间交联。

3. 发明授权

US5693685A Thermal insulator and method for producing the same 失效
标题翻译：绝热材料及其制造方法
公开(公告)号：US5693685A
公开(公告)日：1997-12-02
申请号：US638308
申请日：1996-04-26
申请人： Yoshio Kishimoto , Masa-aki Suzuki , Takashi Hashida , Fumihiro Inagaki
发明人： Yoshio Kishimoto , Masa-aki Suzuki , Takashi Hashida , Fumihiro Inagaki
IPC分类号： C08G18/08 , C08J9/00 , C08J9/08
CPC分类号： C08J9/0066 , C08G18/0814 , C08G18/0885 , C08G2101/0025 , C08G2101/0083 , C08J2375/04 , F25D2201/14
摘要： A thermal insulator of the present invention includes a foam containing solidified CO.sub.2 gas. A method for producing the thermal insulator includes the steps of: mixing a metal compound selected from the group consisting of a metal oxide and a metal hydroxide, water, a polyol component, and an isocyanate component to generate a mixture; foaming the mixture in a container to generate closed-cells made of a water-foamed polyurethane; and allowing CO.sub.2 gas generated during the foaming step to react with the selected metal compound to solidify the CO.sub.2 gas, thereby depressurizing the closed-cells in the closed-celled foam.
摘要翻译：本发明的绝热体包括含有固体CO 2气体的泡沫体。制造绝热体的方法包括以下步骤：将选自金属氧化物和金属氢氧化物的金属化合物，水，多元醇组分和异氰酸酯组分混合以产生混合物; 将混合物在容器中发泡以产生由水发泡聚氨酯制成的闭孔; 并且允许在发泡步骤期间产生的CO 2气体与所选择的金属化合物反应以固化CO 2气体，从而使闭孔泡沫体中的闭孔减压。

4. 发明授权

US07087264B2 Ultrasonic transducer, method for manufacturing ultrasonic transducer, and ultrasonic flowmeter 有权
标题翻译：超声波换能器，超声波换能器制造方法，超声波流量计
公开(公告)号：US07087264B2
公开(公告)日：2006-08-08
申请号：US10836240
申请日：2004-05-03
申请人： Masaaki Suzuki , Takashi Hashida , Masahiko Hashimoto
发明人： Masaaki Suzuki , Takashi Hashida , Masahiko Hashimoto
IPC分类号： B05D5/12 , H04R17/00
CPC分类号： G01F1/662 , G10K11/02 , Y10T29/42 , Y10T29/49007
摘要： It is an object of the present invention to provide an ultrasonic transducer, which is so configured as to reduce the variations in characteristics, thereby to enable the stabilization of the precision, as well as to enable the improvement of the durability, and the like, a method for manufacturing the ultrasonic transducer, and an ultrasonic flowmeter. In order to attain this object, in accordance with the present invention, the ultrasonic transducer is so configured as to include a piezoelectric element and an acoustic matching layer, wherein the acoustic matching layer is made of a dry gel of an inorganic oxide or an organic polymer, and a solid skeletal part of the dry gel has been rendered hydrophobic. With this configuration, it is possible to obtain the ultrasonic transducer having an acoustic matching layer 3 which is very lightweight and has a small acoustic impedance due to the solid skeletal part of the dry gel which has been rendered hydrophobic. Further, it is also possible to obtain the ultrasonic transducer which shows a narrow range of characteristic variations, and is stable due to the high homogeneity of the dry gel.
摘要翻译：本发明的目的是提供一种超声波换能器，其被配置为减少特性的变化，从而能够稳定精度，并且能够提高耐久性等，超声波换能器的制造方法以及超声波流量计。为了实现该目的，根据本发明，超声波换能器被构造为包括压电元件和声匹配层，其中声匹配层由无机氧化物或有机物的干凝胶制成聚合物和干凝胶的固体骨架部分已经变得疏水。利用这种构造，可以获得具有非常轻重的声匹配层3的超声波换能器，并且由于干凝胶的固体骨架部分而具有疏水性而具有较小的声阻抗。此外，还可以获得显示窄范围的特征变化的超声波换能器，并且由于干凝胶的高均匀性而是稳定的。

5. 发明授权

US06969943B2 Acoustic matching layer and ultrasonic transducer 有权
标题翻译：声匹配层和超声波换能器
公开(公告)号：US06969943B2
公开(公告)日：2005-11-29
申请号：US10475426
申请日：2003-01-28
申请人： Kazuhiko Hashimoto , Takashi Hashida , Masaaki Suzuki , Masahiko Hashimoto , Hidetomo Nagahara , Seigo Shiraishi , Norihisa Takahara
发明人： Kazuhiko Hashimoto , Takashi Hashida , Masaaki Suzuki , Masahiko Hashimoto , Hidetomo Nagahara , Seigo Shiraishi , Norihisa Takahara
IPC分类号： G01F1/66 , G10K11/02 , H01L41/08
CPC分类号： G01F1/662 , G10K11/02
摘要： An acoustic matching layer according to the present invention includes a powder of a dry gel. The dry gel preferably has a density of 500 kg/m3 or less and an average pore diameter of 100 nm or less. By using the dry gel powder, a variation in the property of the acoustic matching layer can be reduced.
摘要翻译：根据本发明的声匹配层包括干凝胶粉末。干凝胶的密度优选为500kg / m 3以下，平均孔径为100nm以下。通过使用干凝胶粉末，可以降低声匹配层的性质的变化。

6. 发明授权

US5786401A Method for producing a thermal insulating foamed material 失效
标题翻译：绝热泡沫材料的制造方法
公开(公告)号：US5786401A
公开(公告)日：1998-07-28
申请号：US964743
申请日：1997-11-05
申请人： Fumihiro Inagaki , Takashi Hashida , Masa-aki Suzuki , Yoshio Kishimoto , Takayoshi Ueno
发明人： Fumihiro Inagaki , Takashi Hashida , Masa-aki Suzuki , Yoshio Kishimoto , Takayoshi Ueno
IPC分类号： C08G18/08 , C08G18/48 , C08J9/14 , C08G18/00
CPC分类号： C08J9/144 , C08G18/0885 , C08G18/482 , C08G2101/0025 , C08G2101/005 , C08J2203/14 , C08J2203/142 , C08J2203/162 , C08J2203/202 , C08J2375/04
摘要： A polyurethane foam is constituted by using a blowing agent selected from the group consisting of iodofluorohydrocarbons, perfluoroalkenes and hydrogen-containing fluoromorpholine derivatives. These blowing agents have a low thermal conductivity and a short life in the air, and thus impose no or very small load such as ozone layer depletion potential (ODP) and global warming potential (GWP) on the environment. The iodofluorohydrocarbon, in particular, can give an incombustibility and self-extinguishing property to the conventionally used inflammable substance such as cyclopentane or the like, and thus is also advantageous from the viewpoint of safety of the thermal insulating material.
摘要翻译：通过使用选自由氟碘烃，全氟烯烃和含氢氟代吗啉衍生物组成的组的发泡剂构成聚氨酯泡沫体。这些发泡剂具有低的导热性和在空气中的短寿命，因此在环境中施加无臭氧层消耗潜能（ODP）和全球变暖潜能值（GWP）等负载或非常小的负荷。特别是碘氟化烃可以赋予常规使用的可燃性物质如环戊烷等的不燃性和自熄性，因此从绝热材料的安全性的观点来看也是有利的。

7. 发明授权

US5721285A Thermal insulating foamed material and method of manufacturing the same 失效
标题翻译：隔热泡沫材料及其制造方法
公开(公告)号：US5721285A
公开(公告)日：1998-02-24
申请号：US592068
申请日：1996-01-26
申请人： Hideo Nakamoto , Tomohisa Tenra , Tsukasa Takushima , Takayoshi Ueno , Masaaki Suzuki , Fumihiro Inagaki , Takashi Hashida , Yoshio Kishimoto
发明人： Hideo Nakamoto , Tomohisa Tenra , Tsukasa Takushima , Takayoshi Ueno , Masaaki Suzuki , Fumihiro Inagaki , Takashi Hashida , Yoshio Kishimoto
IPC分类号： C08J9/00 , C08J9/14 , C08J9/08
CPC分类号： C08J9/0066 , C08J9/14 , C08J2375/04
摘要： The present invention provides a thermal insulating foamed material with excellent thermal insulating properties and a method of manufacturing the same. The method comprises the steps of: concurrently mixing and blowing a polyurethane material to produce a foamed polyurethane resin composition with a multiplicity of closed cells, the polyurethane material including a reactive blowing agent, a volatile compound having a boiling point of not higher than 150.degree. C. and a molecular weight of not less than 70, an epoxy compound, and a carbon dioxide fixation catalyst, wherein the closed cells are filled with the volatile compound and carbon dioxide produced by a reaction of the reactive blowing agent with a polyisocyanate; and allowing the carbon dioxide to chemically react with epoxy groups of the epoxy compound in the presence of the carbon dioxide fixation catalyst to form a solid or liquid cyclic carbonate. The method gives a foamed material with the closed cells substantially filled with vapor of the volatile compound at a partial pressure of at least 5 mmHg at 25.degree. C.
摘要翻译：本发明提供一种隔热性优异的绝热发泡体及其制造方法。该方法包括以下步骤：同时混合和吹塑聚氨酯材料以制备具有多个闭孔的发泡聚氨酯树脂组合物，所述聚氨酯材料包括反应性发泡剂，沸点不高于150℃的挥发性化合物 C，分子量不小于70，环氧化合物和二氧化碳固定催化剂，其中闭孔充满挥发性化合物和通过反应性发泡剂与多异氰酸酯的反应产生的二氧化碳; 并且在二氧化碳固定催化剂的存在下使二氧化碳与环氧化合物的环氧基发生化学反应以形成固体或液体环状碳酸酯。该方法产生泡沫材料，其中闭孔在25℃下在至少5mmHg的分压下基本上充满挥发性化合物的蒸气。

8. 发明授权

US07467558B2 Piezoelectric element comprising a covering layer that suppresses the absorption of water and method of manufacturing the same 失效
标题翻译：包含抑制水的吸收的覆盖层的压电元件及其制造方法
公开(公告)号：US07467558B2
公开(公告)日：2008-12-23
申请号：US10570709
申请日：2005-08-03
申请人： Hirosi Fukuda , Takashi Hashida , Yuko Fujii , Takaiki Nomura , Shuji Itou , Takahiro Sasaki
发明人： Hirosi Fukuda , Takashi Hashida , Yuko Fujii , Takaiki Nomura , Shuji Itou , Takahiro Sasaki
IPC分类号： G01L1/16 , G01B7/16
CPC分类号： G01L9/008 , G01L1/16 , H01L41/04 , H01L41/183 , H01L41/37
摘要： A piezoelectric element includes a piezoelectric composition pressure sensitive substance, a first electrode, a second electrode and a covering layer. The piezoelectric composition pressure sensitive substance includes a piezoelectric ceramic powder and a flexible organic polymer. The first and second electrodes are connected to the piezoelectric composition pressure sensitive substance and electrically insulated from each other. The covering layer is provided outside of the piezoelectric ceramic powder and suppresses absorption of the water by the piezoelectric ceramic powder.
摘要翻译：压电元件包括压电组合物压敏物质，第一电极，第二电极和覆盖层。压电组合物压敏物质包括压电陶瓷粉末和柔性有机聚合物。第一和第二电极连接到压电组合物压敏物质并彼此电绝缘。覆盖层设置在压电陶瓷粉末的外侧，并抑制压电陶瓷粉末对水的吸收。

9. 发明授权

US07297296B2 Composite dielectric and manufacturing method therefor 有权
标题翻译：复合电介质及其制造方法
公开(公告)号：US07297296B2
公开(公告)日：2007-11-20
申请号：US11100424
申请日：2005-04-07
申请人： Yuji Kudoh , Takashi Hashida , Masa-aki Suzuki
发明人： Yuji Kudoh , Takashi Hashida , Masa-aki Suzuki
IPC分类号： H01B1/00 , B32B3/26 , B32B3/06 , B32B5/14
CPC分类号： C04B35/624 , C04B35/14 , C04B35/62655 , C04B38/0045 , C04B2111/90 , C04B2201/30 , C04B2235/3201 , C04B2235/3217 , C04B2235/422 , C04B2235/5436 , C04B2235/77 , C04B2235/80 , Y10T428/249953 , Y10T428/249954 , Y10T428/249955 , Y10T428/249956 , Y10T428/249957 , C04B35/10 , C04B38/0054
摘要： It is a principal object of the present invention to provide a dielectric having a high relative dielectric constant and dielectric loss minimized in high frequency bands. That is, the present invention relates to a composite dielectric comprising conductive particles dispersed in a porous body of inorganic oxide, wherein 1) the relative dielectric constant ¥r of the dielectric in high frequency bands of 1 GHz or more is 4 or more, and 2) the dielectric loss tanδ of the dielectric in high frequency bands of 1 GHz or more is 2×10−4 or less, and to a manufacturing method therefor.
摘要翻译：本发明的主要目的是提供一种在高频带中具有高相对介电常数和介电损耗最小的电介质。也就是说，本发明涉及包含分散在无机氧化物的多孔体中的导电粒子的复合电介质，其中1）1GHz以上的高频带的电介质的相对介电常数ε-r为4以上，以及2）1GHz以上的高频带中的电介质的介电损耗tandelta为2×10 -4以下，以及其制造方法。

10. 发明申请

US20050236932A1 Ultrasonic transmitter/receiver, process for producing the same, and ultrasonic flowmeter 审中-公开
标题翻译：超声波发射机/接收机，生产过程和超声波流量计
公开(公告)号：US20050236932A1
公开(公告)日：2005-10-27
申请号：US10503645
申请日：2003-12-03
申请人： Hidetomo Nagahara , Takashi Hashida , Masaaki Suzuki
发明人： Hidetomo Nagahara , Takashi Hashida , Masaaki Suzuki
IPC分类号： G01F1/66 , G10K11/02 , H01L41/08 , H04R17/00
CPC分类号： G01F1/667 , G01F1/662 , G10K11/02
摘要： An ultrasonic transducer according to the present invention includes a piezoelectric body 2 for transmitting and receiving an ultrasonic wave and acoustic matching layers 3a and 3b made of a dry gel. The acoustic matching layers 3a and 3b are multiple dry gel layers with mutually different acoustic impedances.
摘要翻译：根据本发明的超声波换能器包括用于发送和接收超声波的压电体2和由干凝胶制成的声匹配层3a和3b。声匹配层3a和3b是具有相互不同的声阻抗的多个干凝胶层。

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