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1. 发明授权

US5554960A Branching filter, branching filter module and radio commnication apparatus 失效
标题翻译：分支滤波器，分路滤波器模块和无线电通信装置
公开(公告)号：US5554960A
公开(公告)日：1996-09-10
申请号：US385649
申请日：1995-02-08
申请人： Hideo Ohnuki , Norio Hosaka , Hitoshi Watanabe , Isao Akitake , Makoto Katagishi
发明人： Hideo Ohnuki , Norio Hosaka , Hitoshi Watanabe , Isao Akitake , Makoto Katagishi
IPC分类号： H01P1/213 , H03H9/145 , H03H9/72 , H04B1/18 , H04B1/52 , H03H7/46
CPC分类号： H03H9/0576 , H01P1/2135 , H03H9/72 , H03H9/725 , H04B1/52 , H04B1/18
摘要： A high-frequency apparatus usable as a branching filter, branching filter module and/or a radio communication apparatus. The high-frequency apparatus includes a conductor substrate, a first dielectric layer provided on the conductor substrate, a strip conductor provided on the first dielectric layer, and a second dielectric layer provided on the strip conductor and having through holes provided therein. At least one elastic surface-wave element is provided over the second dielectric layer in a position above the strip conductor and is connected to the strip conductor by the through holes.
摘要翻译：可用作分路滤波器的高频装置，分路滤波器模块和/或无线电通信装置。高频装置包括导体基板，设置在导体基板上的第一电介质层，设置在第一电介质层上的带状导体，以及设置在带状导体上且在其内设置有通孔的第二电介质层。至少一个弹性表面波元件在带状导体上方的位置上设置在第二电介质层上，并通过通孔连接到带状导体。

2. 发明授权

US5130681A Saw filter and mobile telephone using same 失效
标题翻译： SAW滤波器和移动电话使用相同
公开(公告)号：US5130681A
公开(公告)日：1992-07-14
申请号：US533420
申请日：1990-06-05
申请人： Hideo Ohnuki , Norio Hosaka , Hitoshi Watanabe , Jun Yamada
发明人： Hideo Ohnuki , Norio Hosaka , Hitoshi Watanabe , Jun Yamada
IPC分类号： H03H9/145 , H03H9/64
CPC分类号： H03H9/6426
摘要： A plurality of interdigital transducers (IDTs) of a surface acoustic wave bandpass filter, each of which has a plurality of electrode fingers arranged in a direction perpendicular to a propagating direction of surface acoustic wave, are connected alternatively to an input terminal and an output terminal of said filter. The IDTs are different in number of electrode fingers and in average value of inter-finger distance from each other and distance between adjacent IDTs are different. At least one of the outermost IDTs has a minimum number of electrode fingers and a maximum average value of inter-finger distance, compared with those of other IDTs.

3. 发明申请

US20050003855A1 Multi-band transceiver and radio communication device using the transceiver 有权
标题翻译：使用收发器的多频收发器和无线电通信设备
公开(公告)号：US20050003855A1
公开(公告)日：2005-01-06
申请号：US10860325
申请日：2004-06-04
申请人： Toshiyuki Wada , Keisuke Fukamachi , Kenji Hayashi , Takashi Shiba , Norio Hosaka , Makoto Katagishi
发明人： Toshiyuki Wada , Keisuke Fukamachi , Kenji Hayashi , Takashi Shiba , Norio Hosaka , Makoto Katagishi
IPC分类号： H01P1/15 , H03H9/17 , H03H9/54 , H03H9/70 , H03H9/72 , H04B1/3822 , H04B1/50 , H04B1/18
CPC分类号： H04B1/0057 , H04B1/005 , H04B1/406 , H04B1/52
摘要： A multi-band transceiver has a function of sharing transmitted and received signals of multiple frequency bands by the same antenna. The multi-band transceiver mounts multiple filters that correspond to the multiple frequency bands and multiple amplifiers for amplifying the transmitted signals on the same substrate, and arranges the multiple filters in close vicinity to the amplifier in the order where the multiple filters are excellent in their temperature characteristic.
摘要翻译：多频带收发器具有通过相同天线共享多个频带的发送和接收信号的功能。多频带收发器安装多个对应于多个频带的滤波器和多个放大器，用于放大同一衬底上的发射信号，并将多个滤波器按放大器的附近排列，其中多个滤波器在它们的温度特性。

4. 发明授权

US07379751B2 Multi-band transceiver and radio communication device using the transceiver 有权
标题翻译：使用收发器的多频收发器和无线电通信设备
公开(公告)号：US07379751B2
公开(公告)日：2008-05-27
申请号：US10860325
申请日：2004-06-04
申请人： Toshiyuki Wada , Keisuke Fukamachi , Kenji Hayashi , Takashi Shiba , Norio Hosaka , Makoto Katagishi
发明人： Toshiyuki Wada , Keisuke Fukamachi , Kenji Hayashi , Takashi Shiba , Norio Hosaka , Makoto Katagishi
IPC分类号： H04B1/18
CPC分类号： H04B1/0057 , H04B1/005 , H04B1/406 , H04B1/52
摘要： A multi-band transceiver has a function of sharing transmitted and received signals of multiple frequency bands by the same antenna. The multi-band transceiver mounts multiple filters that correspond to the multiple frequency bands and multiple amplifiers for amplifying the transmitted signals on the same substrate, and arranges the multiple filters in close vicinity to the amplifier in the order where the multiple filters are excellent in their temperature characteristic.
摘要翻译：多频带收发器具有通过相同天线共享多个频带的发送和接收信号的功能。多频带收发器安装多个对应于多个频带的滤波器和多个放大器，用于放大同一衬底上的发射信号，并将多个滤波器按放大器的附近排列，其中多个滤波器在它们的温度特性。

5. 发明授权

US4942327A Solid state electronic device 失效
标题翻译：固态电子设备
公开(公告)号：US4942327A
公开(公告)日：1990-07-17
申请号：US357464
申请日：1989-05-26
申请人： Hitoshi Watanabe , Norio Hosaka , Akitsuna Yuhara , Jun Yamada
发明人： Hitoshi Watanabe , Norio Hosaka , Akitsuna Yuhara , Jun Yamada
IPC分类号： H03H3/08 , G10K11/36 , H03H9/02 , H03H9/145
CPC分类号： H03H9/14538 , G10K11/36 , H03H9/02929 , H01L2224/45144 , H01L2224/48091
摘要： A solid state electronic device having a thin film of an Al (aluminum) alloy Li (lithium) on the surface of a substrate for a surface acoustic wave (SAW). Interdigital electrodes, electric wiring patterns and bonding pads are formed by the thin film of the Li-added Al alloy. This thin film suppresses migration which occurs when a high density current is supplied to the device or a large amplitude SAW is generated. The thin film, which provides a small loss and relatively low hardness, provides a desired power handling capability and high yield of wire bonding. The this film assures high endurance to failure of the device and sufficient life of the device.
摘要翻译：一种在用于表面声波（SAW）的基板的表面上具有Al（铝）合金Li（锂）的薄膜的固体电子器件。叉状电极，电线图案和接合焊盘由添加Li的Al合金的薄膜形成。该薄膜抑制当向器件提供高密度电流或产生大幅度SAW时发生的迁移。提供小的损耗和相对低的硬度的薄膜提供所需的功率处理能力和高的引线接合产量。该电影确保了设备故障的高耐久性和设备的足够的使用寿命。

6. 发明授权

US6034578A Surface acoustic wave device with closely spaced discharge electrodes electrically independent of the interdigital transducers 有权
标题翻译：具有紧密排列的放电电极的表面声波器件电独立于叉指式换能器
公开(公告)号：US6034578A
公开(公告)日：2000-03-07
申请号：US265958
申请日：1999-03-11
申请人： Yuji Fujita , Norio Hosaka , Misao Nakajima
发明人： Yuji Fujita , Norio Hosaka , Misao Nakajima
IPC分类号： H03H9/145 , H03H9/02 , H03H9/25 , H03H9/64 , H03H3/08
CPC分类号： H03H9/02921
摘要： A surface acoustic wave device which comprises: a plurality of interdigital transducers formed on a surface acoustic wave substrate; and a plurality of thin film electrodes disposed between the interdigital transducers and an end surface of the surface acoustic wave substrate and electrically independently of the interdigital transducers, at least one of distances between adjacent ones of the thin film electrodes being set to be smaller than a distance between the thin film electrodes and the interdigital transducers, so that the electrical performance of the device as well as the insulation resistance does not deteriorate, and the interdigital transducers can be prevented from being electrostatically broken.
摘要翻译：一种表面声波装置，包括：形成在表面声波基板上的多个叉指换能器; 以及多个薄膜电极，其设置在所述叉指式换能器与所述弹性表面波衬底的端面之间并且电独立于所述指数间换能器，所述相邻薄膜电极之间的距离中的至少一个被设定为小于薄膜电极和叉指式换能器之间的距离，使得器件的电气性能以及绝缘电阻不劣化，并且可以防止叉指式换能器被静电破坏。

7. 外观设计

USD305658S Combined record player and radio receiver 失效
公开(公告)号：USD305658S
公开(公告)日：1990-01-23
申请号：US893738
申请日：1986-08-06
申请人： Norio Hosaka
设计人： Norio Hosaka

8. 发明授权

US4630112A Descrambling apparatus for a television signal 失效
标题翻译：电视信号解扰装置
公开(公告)号：US4630112A
公开(公告)日：1986-12-16
申请号：US553237
申请日：1983-11-18
申请人： Jun Yamada , Takeshi Murakami , Akitsuna Yuhara , Norio Hosaka , Yuji Fujita
发明人： Jun Yamada , Takeshi Murakami , Akitsuna Yuhara , Norio Hosaka , Yuji Fujita
IPC分类号： H04N7/167 , H04N7/171 , H04N7/16 , H04K1/00
CPC分类号： H04N7/1675 , H04N7/1713
摘要： In an apparatus for descrambling a scrambled television signal, an elastic surface wave filter is used. This elastic surface wave filter has an interdigital electrode having an electrode pattern similar to at least portion of the waveforms of a luminance signal section of the scrambled television signal to be input. The elastic surface wave filter generates a response pulse only when the waveforms which are analogous to the electrode pattern of the interdigital electrode of the scrambled television signal were input, thereby descrambling the television signal using this response pulse.
摘要翻译：在对加扰电视信号进行解扰的装置中，使用弹性面波滤波器。该弹性表面波滤波器具有交叉指状电极，其具有与要输入的加扰电视信号的亮度信号部分的波形的至少一部分类似的电极图案。弹性表面波滤波器仅在与加扰电视信号的叉指电极的电极图案类似的波形被输入时产生响应脉冲，从而使用该响应脉冲来解扰电视信号。

9. 发明授权

US4760359A Surface acoustic wave resonator 失效
标题翻译：表面声波谐振器
公开(公告)号：US4760359A
公开(公告)日：1988-07-26
申请号：US763
申请日：1987-01-06
申请人： Takashi Shiba , Norio Hosaka , Takemitsu Buma , Jun Yamada
发明人： Takashi Shiba , Norio Hosaka , Takemitsu Buma , Jun Yamada
IPC分类号： H03H9/02 , H03H9/25
CPC分类号： H03H9/0285 , H03H9/25
摘要： A surface acoustic wave resonator has two solid-type interdigital transducers and two grating reflectors arranged on a piezoelectric substrate or on a surface acoustic wave substrate which contains a piezoelectric material and the reflectors are arranged outside these transducers. If the electrode pitch of the interdigital transducers is suitably different from the pitch of grating of the reflectors, ripples caused by the triple transit echo at frequencies other than the peak frequency are deviated so as to lie outside the stop band of the reflectors, so that spurious responses are suppressed. In this case, the number of electrode pairs Ni of the interdigital transducers should satisfy a relation, Ni.gtoreq..pi./.epsilon., wherein .epsilon. denotes a characteristic mechanical impedance mismatch contribution on the surface of the electrode and on the free surface in the interdigital transducers, so that a peak caused by the trapping of energy in the interdigital transducers is brought into agreement with a peak caused by the triple transit echo to decrease the losses and to increase the Q value.
摘要翻译：表面声波谐振器具有两个固体型叉指式换能器和布置在压电基片上的两个光栅反射器或包含压电材料的表面声波基片，反射器设置在这些换能器之外。如果叉指式换能器的电极间距适当地不同于反射器的光栅的间距，则在峰值频率以外的频率处由三次转接回波引起的波纹偏离，以便位于反射器的阻带之外，使得杂散响应被抑制。在这种情况下，叉指式换能器的电极对Ni的数量应满足关系式，其中，ε表示在电极表面上和叉指中的自由表面上的特征性机械阻抗失配贡献换能器，使得由叉指式换能器中的能量捕获引起的峰值与由三通道回波引起的峰值相一致，以减少损耗并增加Q值。

10. 发明授权

US08693075B2 Scan type image display device 失效
标题翻译：扫描型图像显示装置
公开(公告)号：US08693075B2
公开(公告)日：2014-04-08
申请号：US13450507
申请日：2012-04-19
申请人： Takeshi Nakao , Kunikazu Ohnishi , Hiromi Kita , Norio Hosaka
发明人： Takeshi Nakao , Kunikazu Ohnishi , Hiromi Kita , Norio Hosaka
IPC分类号： G02B26/12
CPC分类号： G02B26/101 , G02B27/0911 , G02B27/0955 , G03B21/2033 , G03B33/06 , G03B33/12 , H04N9/3129 , H04N9/3194
摘要： Optical beams emitted by optical sources are incident on a mirror surface of a scan mirror in a substantially vertical direction and reflected in a substantially vertical direction by the scan mirror. The mirror surface of the scan mirror is driven to repeatedly rotate two-dimensionally by a predetermined scan angle by a scan mirror drive circuit. A polarized beam splitter causes the optical beam emitted by the optical source to be incident on the scan mirror through a quarter wave plate, and outputs the optical beam that has been reflected by the scan mirror and passed through the quarter wave plate toward the screen. A scan angle expander is arranged on the output side of the polarized beam splitter, whereby the scan angle of the optical beam is increased by N times.
摘要翻译：由光源发射的光束以大致垂直的方向入射在扫描镜的镜面上，并通过扫描镜以基本上垂直的方向反射。通过扫描镜驱动电路驱动扫描镜的镜面被二维重复旋转预定的扫描角。偏振分束器使得由光源发射的光束通过四分之一波片入射到扫描镜上，并输出被扫描反射镜反射并通过四分之一波片的光束朝向屏幕。在偏振分束器的输出侧设置有扫描角扩展器，由此使光束的扫描角度增加N次。

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