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1. 发明授权

US07199914B2 Scanning apparatus 有权
标题翻译：扫描仪
公开(公告)号：US07199914B2
公开(公告)日：2007-04-03
申请号：US11311181
申请日：2005-12-20
申请人： Yukihiro Takeuchi , Nobuaki Kawahara , Takahiko Yoshida
发明人： Yukihiro Takeuchi , Nobuaki Kawahara , Takahiko Yoshida
IPC分类号： G02B26/08
CPC分类号： G02B26/12 , G02B26/0833 , G02B26/105
摘要： A scanning apparatus includes a mirror coupled to a base via a spring portion, and a light source for emitting a beam toward a reflecting surface of the mirror so that the beam is incident thereon. The mirror reflects the beam from the light source and rotationally swings under a resilient force of the spring portion when a force is applied thereto. The reflecting surface of the mirror includes a plurality of mirror surfaces at different angles. The beam from the light source is simultaneously reflected by the mirror surfaces at different angles.
摘要翻译：扫描装置包括经由弹簧部分耦合到基座的反射镜，以及用于将光束朝向反射镜的反射表面发射以使光束入射到其上的光源。镜子反射来自光源的光束，并且当向其施加力时，在弹簧部分的弹性力下旋转摆动。反射镜的反射面包括多个不同角度的镜面。来自光源的光束被镜面以不同的角度同时反射。

2. 发明授权

US07042935B2 Equalizer and equalization method 失效
标题翻译：均衡器和均衡方法
公开(公告)号：US07042935B2
公开(公告)日：2006-05-09
申请号：US10011273
申请日：2001-12-11
申请人： Nobuaki Kawahara , Masashi Naito
发明人： Nobuaki Kawahara , Masashi Naito
IPC分类号： H03H7/30
CPC分类号： H04L25/03114 , H04L7/04 , H04L2025/0342 , H04L2025/0377
摘要： An equalizer and an equalization method capable of suppressing distortion specific to radio unit and reducing both the oversampling number and the amount of calculations without causing characteristic deterioration. The equalizer, which equalizes a received signal with periodically inserted known pilot symbols, includes a synchronization processing section that detects symbol synchronization points using pilot symbols included in the received signal, a plurality of equalization factor calculation sections which use the symbol synchronization points and points shifted in time before and after the symbol synchronization point as symbol synchronization point candidates, and calculate equalization factors for the respective symbol synchronization point candidates, and an optimization/equalization processing section which selects an optimal symbol synchronization point and corresponding optimal equalization factor from among a plurality of symbol synchronization point candidates and corresponding equalization factors, and equalizes the received signal using the optimal equalization factor.
摘要翻译：一种均衡器和均衡方法，其能够抑制无线电单元特有的失真并减少过采样数量和计算量而不引起特性劣化。使用周期性插入的已知导频符号来均衡接收信号的均衡器包括使用包括在接收信号中的导频符号来检测符号同步点的同步处理部分，使用符号同步点和偏移点的多个均衡因子计算部分在符号同步点之前和之后的时间作为符号同步点候选，并计算各个符号同步点候选的均衡因子，以及优化/均衡处理部，其从多个中选择最佳符号同步点和对应的最优均衡因子的符号同步点候选和相应的均衡因子，并且使用最优均衡因子来均衡接收信号。

3. 发明授权

US4711990A Ceramic heater 失效
标题翻译：陶瓷加热器
公开(公告)号：US4711990A
公开(公告)日：1987-12-08
申请号：US816868
申请日：1986-01-07
申请人： Hiroki Hoshizaki , Nobuaki Kawahara , Hirofumi Suzuki , Kazuo Oyobe
发明人： Hiroki Hoshizaki , Nobuaki Kawahara , Hirofumi Suzuki , Kazuo Oyobe
IPC分类号： H05B3/20 , C04B35/584 , F01N3/02 , F01N3/027 , H05B3/14 , H05B3/10 , H01B1/06
CPC分类号： F01N3/027 , C04B35/584 , H05B3/141 , H05B2203/016 , H05B2203/022
摘要： The ceramic heater of the present invention is used for regenerating a fine particle collecting filter which is exposed to exhaust gases at elevated temperatures. In this ceramic heater, which is capable of being cantilevered, two electrode portions are provided on a single straight or curved line and heat generating portion is positioned on one side of said line. The heat generating portion comprises a ring-like portion and two leg portions integrally connected to the ring-like portion at two connecting portions which approximately bisect the ring-like portion. The two electrode portions are provided at fore ends of the leg portions respectively, and the ring-like portion and the two electrode portions conjointly form a triangle.
摘要翻译：本发明的陶瓷加热器用于再生在高温下暴露于排气中的微粒收集过滤器。在能够悬臂的陶瓷加热器中，在单个直线或曲线上设置两个电极部分，并且发热部分位于所述线的一侧。发热部分包括环形部分和两个腿部，两个腿部在两个大致平分环状部分的连接部分处一体地连接到环状部分。两个电极部分分别设置在腿部的前端，并且环状部分和两个电极部分共同形成三角形。

4. 外观设计

USD616816S1 AC-DC converter 有权
公开(公告)号：USD616816S1
公开(公告)日：2010-06-01
申请号：US29352420
申请日：2009-12-21
申请人： Nobuaki Kawahara , Hiroyuki Kaibara
设计人： Nobuaki Kawahara , Hiroyuki Kaibara

5. 外观设计

USD601501S1 AC-DC converter 有权
标题翻译： AC-DC转换器
公开(公告)号：USD601501S1
公开(公告)日：2009-10-06
申请号：US29332682
申请日：2009-02-23
申请人： Hiroyuki Kaibara , Nobuaki Kawahara
设计人： Hiroyuki Kaibara , Nobuaki Kawahara

6. 发明授权

US06790751B2 Semiconductor substrate for a one-chip electronic device and related manufacturing method 失效
标题翻译：一种单芯片电子器件半导体衬底及相关制造方法
公开(公告)号：US06790751B2
公开(公告)日：2004-09-14
申请号：US10259580
申请日：2002-09-30
申请人： Kazuhiro Tsuruta , Nobuaki Kawahara
发明人： Kazuhiro Tsuruta , Nobuaki Kawahara
IPC分类号： H01L21425
CPC分类号： H01L21/84 , H01L21/76208 , H01L21/76224 , H01L21/764 , H01L27/0617 , H01L27/0629
摘要： A plurality of grooves, each having a depth of 10 &mgr;m or more and arranged adjacent to each other, are formed at a predetermined portion of a semiconductor substrate where a passive element is formed. Then, a thermal oxidation treatment is performed to let an oxide film grow from an inside surface of each groove so as to fill an inside space of the groove with a thermal oxide film thus grown and turn an entire portion intervening between adjacent grooves into a thermal oxide layer. Each groove has a width of 1 &mgr;m or less, and a width of a semiconductor material intervening between two adjacent grooves is 81.8% or more with respect to the groove width.
摘要翻译：在形成无源元件的半导体衬底的预定部分处形成有多个凹槽，每个凹槽具有10μm或更大的深度并且彼此相邻布置。然后，进行热氧化处理，使氧化膜从每个槽的内表面生长，以便用这样生长的热氧化膜填充槽的内部空间，并将相邻槽之间的整个部分转变为热氧化层。每个槽的宽度为1um或更小，并且相互沟槽宽度之间介于两个相邻槽之间的半导体材料的宽度为81.8％或更大。

7. 发明授权

US07758979B2 Piezoelectric thin film, piezoelectric material, and fabrication method of piezoelectric thin film and piezoelectric material, and piezoelectric resonator, actuator element, and physical sensor using piezoelectric thin film 有权
标题翻译：压电薄膜，压电材料以及压电薄膜和压电材料的制造方法以及压电谐振器，致动器元件和使用压电薄膜的物理传感器
公开(公告)号：US07758979B2
公开(公告)日：2010-07-20
申请号：US12155015
申请日：2008-05-29
申请人： Morito Akiyama , Toshihiro Kamohara , Naohiro Ueno , Kazuhiko Kano , Akihiko Teshigahara , Yukihiro Takeuchi , Nobuaki Kawahara
发明人： Morito Akiyama , Toshihiro Kamohara , Naohiro Ueno , Kazuhiko Kano , Akihiko Teshigahara , Yukihiro Takeuchi , Nobuaki Kawahara
IPC分类号： B32B9/00
CPC分类号： B81B3/0021 , B81B2201/0271 , B81B2201/032 , H01L41/0815 , H01L41/094 , H01L41/1136 , H01L41/187 , H01L41/316 , H03H9/02015 , H03H9/02574 , H03H9/173
摘要： A piezoelectric thin film of the present invention includes an aluminum nitride thin film that contains scandium. A content ratio of scandium in the aluminum nitride thin film is 0.5 atom % to 50 atom % on the assumption that a total amount of the number of scandium atoms and the number of aluminum atoms is 100 atom %. According to this arrangement, the piezoelectric thin film of the present invention can improve a piezoelectric response while keeping characteristics of elastic wave propagation speed, Q value, and frequency-temperature coefficient that the aluminum nitride thin film has.
摘要翻译：本发明的压电薄膜包括含有钪的氮化铝薄膜。假设钪原子的总数和铝原子数为100原子％，则氮化铝薄膜中的钪的含有比例为0.5原子％〜50原子％。根据该结构，本发明的压电薄膜能够在保持氮化铝薄膜的弹性波传播速度，Q值和频率 - 温度系数的特性的同时提高压电响应。

8. 外观设计

USD609639S1 AC-DC converter 有权
标题翻译： AC-DC转换器
公开(公告)号：USD609639S1
公开(公告)日：2010-02-09
申请号：US29340618
申请日：2009-07-22
申请人： Nobuaki Kawahara , Hiroyuki Kaibara
设计人： Nobuaki Kawahara , Hiroyuki Kaibara

9. 发明申请

US20080296529A1 Piezoelectric thin film, piezoelectric material, and fabrication method of piezoelectric thin film and piezoelectric material, and piezoelectric resonator, actuator element, and physical sensor using piezoelectric thin film 有权
标题翻译：压电薄膜，压电材料以及压电薄膜和压电材料的制造方法以及压电谐振器，致动器元件和使用压电薄膜的物理传感器
公开(公告)号：US20080296529A1
公开(公告)日：2008-12-04
申请号：US12155015
申请日：2008-05-29
申请人： Morito Akiyama , Toshihiro Kamohara , Naohiro Ueno , Kazuhiko Kano , Akihiko Teshigahara , Yukihiro Takeuchi , Nobuaki Kawahara
发明人： Morito Akiyama , Toshihiro Kamohara , Naohiro Ueno , Kazuhiko Kano , Akihiko Teshigahara , Yukihiro Takeuchi , Nobuaki Kawahara
IPC分类号： H01L41/187 , B05D5/12
CPC分类号： B81B3/0021 , B81B2201/0271 , B81B2201/032 , H01L41/0815 , H01L41/094 , H01L41/1136 , H01L41/187 , H01L41/316 , H03H9/02015 , H03H9/02574 , H03H9/173
摘要： A piezoelectric thin film of the present invention includes an aluminum nitride thin film that contains scandium. A content ratio of scandium in the aluminum nitride thin film is 0.5 atom % to 50 atom % on the assumption that a total amount of the number of scandium atoms and the number of aluminum atoms is 100 atom %. According to this arrangement, the piezoelectric thin film of the present invention can improve a piezoelectric response while keeping characteristics of elastic wave propagation speed, Q value, and frequency-temperature coefficient that the aluminum nitride thin film has.
摘要翻译：本发明的压电薄膜包括含有钪的氮化铝薄膜。假设钪原子的总数和铝原子数为100原子％，则氮化铝薄膜中的钪的含有比例为0.5原子％〜50原子％。根据该结构，本发明的压电薄膜能够在保持氮化铝薄膜的弹性波传播速度，Q值和频率 - 温度系数的特性的同时提高压电响应。

10. 发明申请

US20060008019A1 Communications method 审中-公开
标题翻译：通讯方式
公开(公告)号：US20060008019A1
公开(公告)日：2006-01-12
申请号：US10527020
申请日：2003-11-26
申请人： Nobuaki Kawahara
发明人： Nobuaki Kawahara
IPC分类号： H04L23/02
CPC分类号： H04L27/34
摘要： The communications characteristics are improved with a communications method for carrying out communications using a plurality of M signal points to be placed on an I-Q plane. When the M signal points are spaced on the I-Q plane around a point of origin to have a uniform space a in directions of an I-axis and a Q-axis, inside of a circle or inside of the circle covering over the circle having a radius of a space b between the point of origin and a point of the largest value in both directions of the I-axis and the Q-axis, the M signal points are placed in such a manner that a space between any two arbitrary signal points is equal to or larger than the uniform space a, and a space between at least a pair of signal points is larger than the uniform space a.
摘要翻译：通过使用将多个M个信号点进行通信的通信方法来提高通信特性，该信号点将被放置在I-Q平面上。当M信号点在IQ平面上围绕原点间隔开以在I轴和Q轴的方向上具有均匀的空间a时，在圆的内部或覆盖在具有原点之间的空间b的半径和I轴和Q轴的两个方向上的最大值的点之间的M个信号点以这样的方式放置，使得任何两个任意信号点等于或大于均匀空间a，并且至少一对信号点之间的空间大于均匀空间a。

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