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1. 发明申请

US20080018417A1 Surface Acoustic Wave Resonator and Surface Acoustic Wave Filter Using the Same 有权
标题翻译：表面声波谐振器和使用其的表面声波滤波器
公开(公告)号：US20080018417A1
公开(公告)日：2008-01-24
申请号：US11587538
申请日：2005-04-21
申请人： Tsutomu Igaki , Shun-ichi Seki , Kazuo Ikeda
发明人： Tsutomu Igaki , Shun-ichi Seki , Kazuo Ikeda
IPC分类号： H03H9/145 , H03H9/25 , H03H9/64
CPC分类号： H03H9/02559 , H03H9/6433 , H03H9/6496
摘要： A Q-factor of a resonator at a high frequency is improved. An insertion loss of a filter using such a resonator and steepness of the filter are improved. A plurality of surface acoustic wave resonators including an interdigital transducer and reflecting electrodes provided on both sides thereof are connected in parallel on a piezoelectric substrate. Resonance frequencies of the surface acoustic wave resonators are rendered equal among all the resonators connected in parallel. In this way, Q-factor of resonance can be improved. A surface acoustic wave filter using such surface acoustic wave resonators is formed in order to improve the insertion loss and the steepness.
摘要翻译：提高高频谐振器的Q因子。使用这种谐振器的滤波器的插入损耗和滤波器的陡度得到改善。包括叉指式换能器和设置在其两侧的反射电极的多个表面声波谐振器并联连接在压电基片上。在所有并联连接的谐振器中，声表面波谐振器的共振频率相等。这样可以提高共振的Q因子。为了提高插入损耗和陡度，形成使用这样的表面声波谐振器的声表面波滤波器。

2. 发明授权

US07646266B2 Surface acoustic wave resonator and surface acoustic wave filter using the same 有权
标题翻译：表面声波谐振器和表面声波滤波器使用相同
公开(公告)号：US07646266B2
公开(公告)日：2010-01-12
申请号：US11587538
申请日：2005-04-21
申请人： Tsutomu Igaki , Shun-ichi Seki , Kazuo Ikeda
发明人： Tsutomu Igaki , Shun-ichi Seki , Kazuo Ikeda
IPC分类号： H03H9/25 , H03H9/64
CPC分类号： H03H9/02559 , H03H9/6433 , H03H9/6496
摘要： A Q-factor of a resonator at a high frequency is improved. An insertion loss of a filter using such a resonator and steepness of the filter are improved. A plurality of surface acoustic wave resonators including an interdigital transducer and reflecting electrodes provided on both sides thereof are connected in parallel on a piezoelectric substrate. Resonance frequencies of the surface acoustic wave resonators are rendered equal among all the resonators connected in parallel. In this way, the Q-factor of the resonance can be improved. A surface acoustic wave filter using such surface acoustic wave resonators is formed in order to improve the insertion loss and the steepness.
摘要翻译：提高高频谐振器的Q因子。使用这种谐振器的滤波器的插入损耗和滤波器的陡度得到改善。包括叉指式换能器和设置在其两侧的反射电极的多个表面声波谐振器并联连接在压电基片上。在所有并联连接的谐振器中，声表面波谐振器的共振频率相等。以这种方式，可以提高谐振的Q因子。为了提高插入损耗和陡度，形成使用这样的表面声波谐振器的声表面波滤波器。

3. 发明申请

US20090108960A1 Surface Acoustic Wave Resonator, and Surface Acoustic Wave Filter 有权
标题翻译：表面声波谐振器和表面声波滤波器
公开(公告)号：US20090108960A1
公开(公告)日：2009-04-30
申请号：US10580915
申请日：2005-01-06
申请人： Tsutomu Igaki , Kazunori Nishimura , Kazuo Ikeda , Ken Matsunami
发明人： Tsutomu Igaki , Kazunori Nishimura , Kazuo Ikeda , Ken Matsunami
IPC分类号： H03H9/64
CPC分类号： H03H9/14544 , H03H9/14582 , H03H9/6483
摘要： A surface acoustic wave resonator has piezoelectric substrate (11), IDT (13) formed of a plurality of electrode fingers (12) disposed on piezoelectric substrate (11), and reflectors (14) disposed near the opposite ends of IDT (13). IDT (13) has a gradation region where the electrode finger pitch of the plurality of electrode fingers (12) at the opposite ends is different from the electrode finger pitch near the center of IDT (13). In this gradation region, the electrode finger pitches are sequentially varied in the range from the electrode finger at the farthest end that is one end of the gradation region to the electrode finger lying at the other end of the gradation region. The electrode finger pitch of the electrode fingers at the farthest end that is one end of the gradation region is set to be 1 through 5% smaller than the electrode finger pitch near the center of IDT (13).
摘要翻译：表面声波谐振器具有压电基板（11），由设置在压电基板（11）上的多个电极指（12）形成的IDT（13）和设置在IDT（13）的相对端附近的反射器（14）。 IDT（13）具有灰色区域，其中在相对端的多个电极指（12）的电极指间距与IDT（13）中心附近的电极指间距不同。在该灰度区域中，电极指间隔在从作为灰度区域的一端的最远端的电极指与位于灰度区域的另一端的电极指的范围内依次变化。作为灰度区域的一端的最远端的电极指的电极指间距设定为比IDT（13）的中心附近的电极指间隔小1〜5％。

4. 发明授权

US07482895B2 Surface acoustic wave filter 有权
标题翻译：表面声波滤波器
公开(公告)号：US07482895B2
公开(公告)日：2009-01-27
申请号：US10563281
申请日：2004-07-28
申请人： Tsutomu Igaki , Kazuo Ikeda , Akio Tsunekawa
发明人： Tsutomu Igaki , Kazuo Ikeda , Akio Tsunekawa
IPC分类号： H03H9/64 , H03H9/25
CPC分类号： H03H9/6483 , H03H9/0274 , H03H9/14588
摘要： A saw filter of the invention has a piezoelectric substrate (11), plural numbers of IDT electrodes (12,13) arranged on a surface of the piezoelectric substrate (11) as well as on a first surface acoustic wave propagation path, reflector electrodes (14,15) arranged at least at both ends of a first electrode pattern formed including the plural IDT electrodes (12,13), one or more IDT electrodes (16) arranged on the surface of the piezoelectric substrate (11) as well as on a second surface acoustic wave propagation path which is different from the first surface acoustic wave propagation path and reflector electrodes arranged at least at both sides of a second electrode pattern formed including the IDT electrode (16), in which the IDT electrodes (12,13) on the first surface acoustic wave propagation path are electrically connected in series by connecting wirings (19) and the IDT electrode (16) on the second surface acoustic wave propagation path is connected between the connecting wirings (19) and the ground (20), which are arranged between the first electrode pattern and the second electrode pattern. According to this, the chip size can be made small.
摘要翻译：本发明的锯屑过滤器具有压电基板（11），多个设置在压电基板（11）的表面上的IDT电极（12,13）以及第一声表面波传播路径，反射器电极至少布置在形成有包括多个IDT电极（12,13）的第一电极图案的两端，布置在压电基板（11）的表面上的一个或多个IDT电极（16）与第一表面声波传播路径不同的第二表面声波传播路径和至少布置在包括IDT电极（16）的第二电极图案的两侧的反射器电极，其中IDT电极（12,13 ）在第一声表面波传播路径上通过连接布线（19）串联电连接，并且第二声表面波传播路径上的IDT电极（16）连接在连接布线（ 19）和布置在第一电极图案和第二电极图案之间的接地（20）。据此，可以使芯片尺寸小。

5. 发明授权

US07679474B2 Surface acoustic wave resonator, and surface acoustic wave filter 有权
标题翻译：表面声波谐振器和表面声波滤波器
公开(公告)号：US07679474B2
公开(公告)日：2010-03-16
申请号：US10580915
申请日：2005-01-06
申请人： Tsutomu Igaki , Kazunori Nishimura , Kazuo Ikeda , Ken Matsunami
发明人： Tsutomu Igaki , Kazunori Nishimura , Kazuo Ikeda , Ken Matsunami
IPC分类号： H03H9/25 , H03H9/145 , H03H9/64
CPC分类号： H03H9/14544 , H03H9/14582 , H03H9/6483
摘要： A surface acoustic wave resonator has a piezoelectric substrate (11), an IDT (13) formed of a plurality of electrode fingers (12) disposed on piezoelectric substrate (11), and reflectors (14) disposed near the opposite ends of IDT (13). The IDT (13) has a gradation region where the electrode finger pitch of the plurality of electrode fingers (12) at the opposite ends is different from the electrode finger pitch near the center of the IDT (13). In this gradation region, the electrode finger pitches are sequentially varied in the range from the electrode finger at the farthest end that is one end of the gradation region to the electrode finger lying at the other end of the gradation region. The electrode finger pitch of the electrode fingers at the farthest end that is one end of the gradation region is set to be 1 through 5% smaller than the electrode finger pitch near the center of the IDT (13).
摘要翻译：表面声波谐振器具有压电基板（11），由设置在压电基板（11）上的多个电极指（12）形成的IDT（13）和设置在IDT（13）的相对端附近的反射器）。 IDT（13）具有灰色区域，其中在相对端的多个电极指（12）的电极指间隔与IDT（13）的中心附近的电极指间隔不同。在该灰度区域中，电极指间隔在从作为灰度区域的一端的最远端的电极指与位于灰度区域的另一端的电极指的范围内依次变化。作为灰度区域的一端的最远端的电极指的电极指间距被设定为比IDT（13）的中心附近的电极指间隔小1〜5％。

6. 发明申请

US20080038491A1 Method for Producing Ink Jet Recording Sheet and Ink Jet Recording Sheet 审中-公开
标题翻译：生产喷墨记录纸和喷墨记录纸的方法
公开(公告)号：US20080038491A1
公开(公告)日：2008-02-14
申请号：US11574970
申请日：2005-09-08
申请人： Kazuo Ikeda , Motoko Hiraki , Shinichi Asano , Tomoyuki Hisaoka , Nobuhisa Dano , Hiroyuki Nemoto
发明人： Kazuo Ikeda , Motoko Hiraki , Shinichi Asano , Tomoyuki Hisaoka , Nobuhisa Dano , Hiroyuki Nemoto
IPC分类号： B41M5/50 , B41J2/01 , B41M5/52 , B41M5/00
CPC分类号： B41M5/506 , B41M5/52 , B41M5/5218 , B41M5/5245 , B41M5/5254 , B41M2205/12 , B41M2205/38
摘要： The present invention relates to a method for producing an ink jet recording sheet characterized by including: applying a coating liquid containing at least both a temperature-sensitive polymeric compound and a pigment the temperature-sensitive polymeric compound having a temperature region where hydrophobicity is exhibited and a temperature region where hydrophilicity is exhibited, the coating liquid becoming more viscous or gelating in the temperature region where hydrophilicity is exhibited, onto either an air-permeable support or at least one undercoating layer provided on an air-permeable support in the temperature region where hydrophobicity is exhibited, to form a coating layer of the coating liquid, bringing the temperature thereof to the temperature region where the temperature-sensitive polymeric compound exhibits hydrophilicity to increase the viscosity of the coating layer or gelate the coating layer, then applying a wetting liquid containing an ink fixing agent (and colloidal particles) onto the viscosity-increased or gelated coating layer, followed by bringing the assembly into contact and press to a heated specular surface and drying to form an ink-receptive layer.
摘要翻译：本发明涉及一种喷墨记录纸的制造方法，其特征在于，包括：涂布至少含有温度敏感性高分子化合物和颜料的涂布液，所述涂料具有表现出疏水性的温度区域的温度敏感性高分子化合物，以及显示亲水性的温度区域，在显示亲水性的温度区域中，涂布液变得更粘稠或凝胶化，在设置在透气性支持体上的透气性载体或至少一层底涂层上，表现出疏水性，形成涂布液的涂层，使其温度达到温度敏感性聚合物表现出亲水性的温度区域，以增加涂层的粘度或使涂层凝胶化，然后涂布润湿液体含有墨水固定剂（和胶体） dal颗粒）到粘度增加或凝胶化的涂层上，随后使组件接触并压制成加热的镜面，并干燥以形成油墨接受层。

7. 发明授权

US07064471B2 Surface acoustic wave device, method of manufacturing the device, and electronic component using the device and method 失效
标题翻译：表面声波装置，制造装置的方法以及使用该装置和方法的电子部件
公开(公告)号：US07064471B2
公开(公告)日：2006-06-20
申请号：US10362209
申请日：2002-06-18
申请人： Kazuo Ikeda , Kazunori Nishimura , Yasumichi Murase
发明人： Kazuo Ikeda , Kazunori Nishimura , Yasumichi Murase
IPC分类号： H03H9/25
CPC分类号： H03H9/6473 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2924/16195 , H03H3/08 , H03H9/02913 , H03H9/02921 , H03H9/059 , H03H9/1071 , H03H9/25 , H03H9/6433 , H03H9/6463 , H01L2224/05624 , H01L2924/00014 , H01L2224/05647 , H01L2224/05655 , H01L2224/05666 , H01L2224/05671
摘要： A surface acoustic wave (SAW) device includes a comb-shaped electrode 2, a reflector 3 and a plurality of auxiliary electrodes 6a and 6b for surrounding the comb-shaped electrode 2 and the reflector 3, which are electrically independent of each other and have different widths locally. The SAW device is capable of efficiently and electrically uniformizing electric charge generated by pyroelectric property of a piezoelectric substrate 1.
摘要翻译：表面声波（SAW）器件包括梳状电极2，反射器3和用于围绕彼此电独立的梳状电极2和反射器3的多个辅助电极6a和6b 并且在本地具有不同的宽度。 SAW器件能够使由压电基片1的热电性产生的电荷有效地并且均匀化。

8. 外观设计

USD403322S Console 失效
公开(公告)号：USD403322S
公开(公告)日：1998-12-29
申请号：US76771
申请日：1997-09-23
申请人： Mitsuhiro Umezu , Kazuo Ikeda , Masakatsu Takizawa , Toru Ichihashi
设计人： Mitsuhiro Umezu , Kazuo Ikeda , Masakatsu Takizawa , Toru Ichihashi

9. 发明授权

US5178647A Wear-resistant member 失效
标题翻译：耐磨件
公开(公告)号：US5178647A
公开(公告)日：1993-01-12
申请号：US762081
申请日：1991-09-19
申请人： Michiyasu Komatsu , Tadashi Miyano , Syoji Okada , Shun-ichiro Tanaka , Kazuo Ikeda , Akio Sayano
发明人： Michiyasu Komatsu , Tadashi Miyano , Syoji Okada , Shun-ichiro Tanaka , Kazuo Ikeda , Akio Sayano
IPC分类号： C04B35/584 , C04B35/593 , C04B37/02
CPC分类号： C04B35/645 , C04B35/584 , C04B35/593 , C04B35/638 , C04B37/021 , C04B37/026 , C04B2235/3217 , C04B2235/3225 , C04B2235/3839 , C04B2235/3865 , C04B2235/3869 , C04B2235/3878 , C04B2235/3891 , C04B2235/767 , C04B2235/80 , C04B2235/85 , C04B2235/95 , C04B2235/96 , C04B2237/122 , C04B2237/124 , C04B2237/125 , C04B2237/368 , C04B2237/40 , C04B2237/407 , C04B2237/72 , C04B2237/76 , Y10T428/12576 , Y10T428/12806
摘要： A wear-resistant member formed comprises a sintered ceramic body essentially consisting of 0.1 to 15% by weight of at least one material selected from the group comprising molybdenum carbide, niobium carbide, hafnium carbide, tantalum carbide, tungsten carbide, molybdenum silicide, niobium silicide, hafnium silicide, tantalum silicide, tungsten silicide, molybdenum boride, niobium boride, hafnium boride, tantalum boride, and tungsten boride, 2 to 20% by weight of a boundary phase selected from the group consisting of Si--Y--Al--O--N and Si--Y--Al--O--N--B, and a balance of .beta.-silicon nitride. The wear-resistant member preferably has a metal member bonded to the sintered ceramic body. The wear-resistant member can perform high-load work such as high-speed cutting.
摘要翻译：形成的耐磨构件包括基本上由0.1至15重量％的至少一种选自碳化钼，碳化铌，碳化铪，碳化钽，碳化钨，硅化钼，硅化铌的材料组成的烧结陶瓷体，硅化铪，硅化钽，硅化钨，硼化钼，硼化铌，硼化铪，硼化硼和硼化钨，2〜20重量％的选自Si-Y-Al-ON和 Si-Y-Al-ONB，其余为β-氮化硅。耐磨构件优选具有结合到烧结陶瓷体的金属构件。耐磨构件可以进行高速切割等高负载工作。

10. 发明申请

US20080107539A1 Impeller manufacturing method and impeller 有权
标题翻译：叶轮制造方法和叶轮
公开(公告)号：US20080107539A1
公开(公告)日：2008-05-08
申请号：US11889161
申请日：2007-08-09
申请人： Kazuo Ikeda , Yasutaka Okuda , Satoshi Maruyama , Ryouhei Adachi
发明人： Kazuo Ikeda , Yasutaka Okuda , Satoshi Maruyama , Ryouhei Adachi
IPC分类号： F01D5/14 , B21D53/78 , B28B1/24
CPC分类号： B29C45/38 , B29C45/1459 , B29C45/2708 , B29L2031/087 , F04D29/023 , F04D29/281 , F05D2300/43 , Y10T29/49316
摘要： The present invention provides a manufacturing method for an impeller with which molding and high-quality finishing can be performed extremely easily and quickly through resin molding using a die, and an impeller manufactured by the impeller manufacturing method. A metallic bush is disposed in a die, whereupon a resin material is injected through a gate in the die. A connecting portion between an unnecessary resin portion formed from residual resin material in the gate and a resin impeller main body molded around the bush is formed to be thin, and the unnecessary resin portion is removed from the impeller main body using pushing or withdrawing means.
摘要翻译：本发明提供一种用于叶轮的制造方法，通过使用模具的树脂成形以及通过叶轮制造方法制造的叶轮，能够非常容易且快速地进行成型和高质量的整理。金属衬套设置在模具中，于是树脂材料通过模具中的浇口注入。由浇口中的残留树脂材料形成的不需要的树脂部分和围绕衬套模制的树脂叶轮主体之间的连接部分形成为薄而不必要的树脂部分通过推压或取出装置从叶轮主体移除。

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