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31. 发明授权

US08725463B2 Frequency spectrum analyzing apparatus 有权
标题翻译：频谱分析装置
公开(公告)号：US08725463B2
公开(公告)日：2014-05-13
申请号：US13120433
申请日：2009-09-09
申请人： Natsuko Kitamura , Yoshiaki Akimoto , Jiro Takagi , Atsushi Kurauchi , Masayuki Yoshiiri , Hirotaka Komatsu , Kazuhiko Hirota , Makoto Murakami
发明人： Natsuko Kitamura , Yoshiaki Akimoto , Jiro Takagi , Atsushi Kurauchi , Masayuki Yoshiiri , Hirotaka Komatsu , Kazuhiko Hirota , Makoto Murakami
IPC分类号： G01R23/16 , G06F17/00 , G06F19/00 , G01L23/22 , G05B15/00
CPC分类号： G01R23/16 , G01L23/221 , G01L23/225 , G01M15/12 , G05B15/00 , G06F17/00 , G06F19/00
摘要： A frequency spectrum analyzing apparatus for performing a frequency spectrum analysis with respect to a detected value of an operating parameter of an internal combustion engine in synchronism with rotation of the engine, is provided. The operating parameter is sampled at predetermined time intervals, and a sampled value is converted to a digital value. Intensities of first and second elements are calculated with respect to a predetermined number of the sampled values. The first elements and second elements respectively correspond to a plurality of frequency components contained in the detected value, and a phase of the second element differs from a phase of the first element by 90 degrees. Frequency component intensities corresponding to the plurality of frequency components are calculated in synchronism with rotation of the engine, using the first element intensities and the second element intensities. The frequency component intensities are calculated by replacing a part of an integrated value of the first element intensities, and a part of an integrated value of the second element intensities respectively with corresponding preceding calculated values, when an rotational speed of the engine is higher than or equal to a set threshold value.
摘要翻译：提供了一种频谱分析装置，用于与发动机的旋转同步地执行关于内燃机的操作参数的检测值的频谱分析。以预定的时间间隔对操作参数进行采样，并将采样值转换为数字值。相对于预定数量的采样值来计算第一和第二元素的强度。第一元件和第二元件分别对应于包含在检测值中的多个频率分量，并且第二元件的相位与第一元件的相位不同90度。使用第一元件强度和第二元件强度，与发动机的旋转同步地计算与多个频率分量对应的频率分量强度。通过将发动机的转速高于或等于的第一元件强度的积分值的一部分和第二元件强度的积分值的一部分分别与相应的先前计算值相对应地计算频率分量强度，等于设定的阈值。

32. 发明授权

US08634121B2 Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method 有权
标题翻译：镜面装置，镜面阵列，光学开关，镜面装置的制造方法以及镜面基板的制造方法
公开(公告)号：US08634121B2
公开(公告)日：2014-01-21
申请号：US13412510
申请日：2012-03-05
申请人： Fusao Shimokawa , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
发明人： Fusao Shimokawa , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
IPC分类号： G02B26/08
CPC分类号： B81B3/004 , B81B3/0086 , B81B2201/045 , B81B2203/058 , G02B6/3518 , G02B6/3556 , G02B6/3584 , G02B26/0841 , Y10T29/49885 , Y10T156/10
摘要： A mirror device includes a mirror (153) which is supported to be pivotable with respect to a mirror substrate (151), a driving electrode (103-1-103-4) which is formed on an electrode substrate (101) facing the mirror substrate, and an antistatic structure (106) which is arranged in a space between the mirror and the electrode substrate. This structure can fix the potential of the lower surface of the mirror and suppress drift of the mirror by applying a second potential to the antistatic structure.
摘要翻译：镜装置包括被支撑为能够相对于镜基板（151）枢转的反射镜（153），形成在面向镜子的电极基板（101）上的驱动电极（103-1-103-4）基板以及布置在反射镜和电极基板之间的空间中的抗静电结构（106）。该结构可以固定镜的下表面的电位，并通过向抗静电结构施加第二电位来抑制反射镜的漂移。

33. 发明授权

US08619929B2 Positioning signal reception device and control method of positioning signal reception device 有权
公开(公告)号：US08619929B2
公开(公告)日：2013-12-31
申请号：US12574221
申请日：2009-10-06
申请人： Makoto Murakami
发明人： Makoto Murakami
IPC分类号： H04B1/10
CPC分类号： H04B1/7097 , G01S19/21 , G01S19/30
摘要： A positioning signal reception device receives a positioning signal transmitted from a position information satellite, and includes: a signal reception portion that obtains a reception signal by receiving the positioning signal; an A/D conversion portion that generates a digital signal by converting the reception signal into a digital form; a filter portion that subjects the digital signal to frequency separation, a characteristic of the filter portion being changeable; a filter characteristic change portion that changes the characteristic of the filter portion according to an operating state of the positioning signal reception device and an external environmental condition of the positioning signal reception device; and a code synchronization establishment portion that establishes synchronization of spreading codes contained in the reception signal.

34. 发明授权

US08582189B2 Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method 有权
标题翻译：镜面装置，镜面阵列，光学开关，镜面装置的制造方法以及镜面基板的制造方法
公开(公告)号：US08582189B2
公开(公告)日：2013-11-12
申请号：US13412514
申请日：2012-03-05
申请人： Fusao Shimokawa , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
发明人： Fusao Shimokawa , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
IPC分类号： G02B26/08
CPC分类号： B81B3/004 , B81B3/0086 , B81B2201/045 , B81B2203/058 , G02B6/3518 , G02B6/3556 , G02B6/3584 , G02B26/0841 , Y10T29/49885 , Y10T156/10
摘要： A mirror device includes a mirror (153) which is supported to be pivotable with respect to a mirror substrate (151), a driving electrode (103-1-103-4) which is formed on an electrode substrate (101) facing the mirror substrate, and an antistatic structure (106) which is arranged in a space between the mirror and the electrode substrate. This structure can fix the potential of the lower surface of the mirror and suppress drift of the mirror by applying a second potential to the antistatic structure.
摘要翻译：镜装置包括被支撑为能够相对于镜基板（151）枢转的反射镜（153），形成在面向镜子的电极基板（101）上的驱动电极（103-1-103-4）基板以及布置在反射镜和电极基板之间的空间中的抗静电结构（106）。该结构可以固定镜的下表面的电位，并通过向抗静电结构施加第二电位来抑制反射镜的漂移。

35. 发明授权

US08300678B2 Multipath signal determination method, signal suitability determination method, positioning operation method, program, and multipath signal determination circuit 有权
标题翻译：多路径信号判定方法，信号适应性判定方法，定位运算方法，程序和多径信号判定电路
公开(公告)号：US08300678B2
公开(公告)日：2012-10-30
申请号：US12326347
申请日：2008-12-02
申请人： Makoto Murakami
发明人： Makoto Murakami
IPC分类号： H04B1/00
CPC分类号： H04B1/7113 , G01S19/22 , G01S19/27 , G01S19/37 , H04B2201/70715
摘要： A multipath signal determination method includes carrying out correlation operation between a received signal of a positioning signal spread-modulated with a spread code and a replica signal of the spread code with respect to each of IQ components at a predetermined sampling phase interval, and determining whether the received signal is a multipath signal or not, in accordance with a plot position in the case where each correlation value in each of the sampling phases is sequentially plotted on an IQ coordinate.
摘要翻译：多路径信号判定方法包括以预定的采样相位间隔对扩频码的扩频调制的接收信号和扩频码的复制信号进行相关运算，并确定是否根据在每个采样相位中的每个相关值被顺序地绘制在IQ坐标上的情况下的绘图位置，所接收的信号是否为多径信号。

36. 发明申请

US20120168669A1 COMPOSITE NANOPARTICLES AND METHODS FOR MAKING THE SAME 有权
标题翻译：复合纳米粒子及其制备方法
公开(公告)号：US20120168669A1
公开(公告)日：2012-07-05
申请号：US12983534
申请日：2011-01-03
申请人： Yong CHE , Makoto Murakami , Wei Guo
发明人： Yong CHE , Makoto Murakami , Wei Guo
IPC分类号： C04B35/00 , B29B9/02 , B32B5/16
CPC分类号： C04B35/62695 , B22F1/0018 , B22F1/02 , B22F9/04 , B22F2999/00 , B82Y30/00 , C01G49/04 , C01G49/08 , C01P2004/04 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C09C1/62 , C22C29/00 , C22C32/00 , H01F1/0054 , Y10T428/2982 , Y10T428/2991 , B22F2202/11
摘要： A composite nanoparticle, for example a nanoparticle containing one or a plurality of cores embedded in another material. A composite nanoparticle can be formed by a one step process that includes: ejecting material from a bulk target material using physical energy source, with the bulk target material disposed in a liquid. Composite nanoparticles are formed by cooling at least a portion of the ejected material in the liquid. The composite fine particles may then be collected from the liquid. A product that includes composite fine particles may be formed with laser ablation, and ultrashort laser ablation may be utilized so as to preserve composite nanoparticle stoichiometry. For applications of the composite fine particles, optical properties and/or magnetic properties may be exploited for various applications.
摘要翻译：复合纳米颗粒，例如含有嵌入另一材料中的一个或多个芯的纳米颗粒。复合纳米颗粒可以通过一步法形成，该方法包括：使用物理能源从大量目标材料中喷射材料，其中大量目标材料设置在液体中。复合纳米颗粒通过冷却至少一部分喷射的液体中的材料形成。然后可以从液体中收集复合细颗粒。可以通过激光烧蚀形成包括复合细颗粒的产品，并且可以利用超短激光烧蚀以保持复合纳米颗粒的化学计量。对于复合细颗粒的应用，可以利用光学性质和/或磁性来进行各种应用。

37. 发明申请

US20120162735A1 MIRROR DEVICE, MIRROR ARRAY, OPTICAL SWITCH, MIRROR DEVICE MANUFACTURING METHOD, AND MIRROR SUBSTRATE MANUFACTURING METHOD 有权
标题翻译：镜子装置，镜面阵列，光学开关，反射镜装置制造方法和反射镜基板制造方法
公开(公告)号：US20120162735A1
公开(公告)日：2012-06-28
申请号：US13412504
申请日：2012-03-05
申请人： Shingo Uchiyama , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
发明人： Shingo Uchiyama , Shingo Uchiyama , Johji Yamaguchi , Makoto Sato , Kunihiko Sasakura , Hirofumi Morita , Shuichiro Inagaki , Katsuyuki Machida , Hiromu Ishii , Makoto Murakami
IPC分类号： G02B26/08
CPC分类号： B81B3/004 , B81B3/0086 , B81B2201/045 , B81B2203/058 , G02B6/3518 , G02B6/3556 , G02B6/3584 , G02B26/0841 , Y10T29/49885 , Y10T156/10
摘要： A mirror device includes a mirror (153) which is supported to be pivotable with respect to a mirror substrate (151), a driving electrode (103-1-103-4) which is formed on an electrode substrate (101) facing the mirror substrate, and an antistatic structure (106) which is arranged in a space between the mirror and the electrode substrate. This structure can fix the potential of the lower surface of the mirror and suppress drift of the mirror by applying a second potential to the antistatic structure.
摘要翻译：镜装置包括被支撑为能够相对于镜基板（151）枢转的反射镜（153），形成在面向镜子的电极基板（101）上的驱动电极（103-1-103-4）基板以及布置在反射镜和电极基板之间的空间中的抗静电结构（106）。该结构可以固定镜的下表面的电位，并通过向抗静电结构施加第二电位来抑制反射镜的漂移。

38. 发明申请

US20120119623A1 LEAD-FREE PIEZOCERAMIC MATERIALS 有权
标题翻译：无铅PIEZOCERAMIC材料
公开(公告)号：US20120119623A1
公开(公告)日：2012-05-17
申请号：US12393274
申请日：2009-02-26
申请人： Ichiro Takeuchi , Fujino Shigehiro , Makoto Murakami , Sung Hwan Lim , Daisuke Kan
发明人： Ichiro Takeuchi , Fujino Shigehiro , Makoto Murakami , Sung Hwan Lim , Daisuke Kan
IPC分类号： H01L41/187 , H02N2/18
CPC分类号： H01L41/1878 , C01G49/0018 , C01G49/0054 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2006/40 , C04B35/26 , C04B35/2675 , C04B2235/3224 , C04B2235/3227 , C04B2235/3298 , C04B2235/768
摘要： The present invention relates to lead-free piezoelectric ceramic materials comprising crystalline (and preferably perovskite crystalline) structures of the formula Bi1-x(RE)xFeO3, where RE is one or more of La, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, and 0≦x≦0.3. The materials are at or near the morphotropic phase boundary and display enhanced piezoelectric and dielectric properties.
摘要翻译：本发明涉及包含式Bi1-x（RE）xFeO3的结晶（优选钙钛矿晶体）结构的无铅压电陶瓷材料，其中RE是La，Pr，Nd，Pm，Sm，Eu， Gd，Tb，Dy，Ho，Er，Tm，Yb和Lu，0＆nlE; x＆nlE; 0.3。材料处于或接近正电相边界并显示增强的压电和介电性能。

39. 发明申请

US20090246413A1 METHOD FOR FABRICATING THIN FILMS 审中-公开
标题翻译：薄膜制作方法
公开(公告)号：US20090246413A1
公开(公告)日：2009-10-01
申请号：US12254076
申请日：2008-10-20
申请人： Makoto Murakami , Zhendong Hu , Yong Che , Bing Liu
发明人： Makoto Murakami , Zhendong Hu , Yong Che , Bing Liu
IPC分类号： C23C14/30 , C23C16/54
CPC分类号： C23C14/28 , C23C14/08 , C23C14/564 , H01S3/0057 , H01S3/0085 , H01S3/2308
摘要： A method of ultrashort pulsed laser deposition (PLD) capable of continuously tuning formed-film morphology from that of a nanoparticle aggregate to a smooth thin film completely free of particles and droplets. The materials that can be synthesized using various embodiments of the invention include, but are not limited to, metals, alloys, metal oxides, and semiconductors. A ‘burst’ mode of ultrashort pulsed laser ablation and deposition is provided, where each ‘burst’ contains a train of laser pulses. Tuning of the film morphology is achieved by controlling the burst-mode parameters such as the number of pulses and the time-spacing between the pulses within each burst, the burst repetition rate, and the laser fluence. The system includes an ultrashort pulsed laser, an optical setup for delivering the laser beam such that the beam is focused onto the target surface with an appropriate average energy density (fluence), and a vacuum chamber in which the target and the substrate are installed and background gases and their pressures are appropriately adjusted.
摘要翻译：一种超短脉冲激光沉积（PLD）的方法，其能够将形成膜的形态从纳米颗粒聚集体的形态连续调节到完全没有颗粒和液滴的光滑薄膜。可以使用本发明的各种实施方案合成的材料包括但不限于金属，合金，金属氧化物和半导体。提供了超短脉冲激光烧蚀和沉积的“突发”模式，其中每个“脉冲串”包含一系列激光脉冲。通过控制脉冲串模式参数，例如脉冲数和每个脉冲之间的脉冲之间的时间间隔，脉冲串重复频率和激光能量密度来实现电影形态的调整。该系统包括超短脉冲激光器，用于传送激光束的光学装置，使得光束以适当的平均能量密度（能量密度）聚焦到目标表面上;以及真空室，其中安装有靶和基底; 背景气体及其压力得到适当调整。

40. 发明授权

US07365679B2 Positioning apparatus, control method of positioning apparatus, control program for positioning apparatus, and computer-readable recording medium having control program for positioning apparatus recorded therein 有权
标题翻译：定位装置，定位装置的控制方法，定位装置的控制程序以及具有记录在其中的定位装置的控制程序的计算机可读记录介质
公开(公告)号：US07365679B2
公开(公告)日：2008-04-29
申请号：US11638682
申请日：2006-12-14
申请人： Makoto Murakami
发明人： Makoto Murakami
IPC分类号： G01S1/00 , G01S3/52 , G01S3/16 , H04B7/185
CPC分类号： G01S19/30 , G01S19/29
摘要： A positioning apparatus that measures a current position by using measurement basis codes carried on satellite waves from a plurality of positioning satellites includes: a first phase error information generating unit that generates first phase error information indicating an error of a first phase on the basis of a frequency difference between a first frequency which is an estimated value of a receiving frequency of the satellite wave and a second frequency which is a frequency corresponding to a maximum value of a correlation value under a condition of the estimated phase; a second phase information generating unit that generates second phase information indicating a second phase by correcting a first phase information on the basis of the first phase error information; and a positioning unit that measures the current position on the basis of the second phase information on at least three of the positioning satellites.
摘要翻译：通过使用从多个定位卫星携带的卫星波的测量基准来测量当前位置的定位装置包括：第一相位误差信息生成单元，其基于第一相位误差信号生成表示第一相位的误差的第一相位误差信息，在估计相位的条件下，作为卫星波的接收频率的估计值的第一频率与对应于相关值的最大值的频率的第二频率之间的频率差; 第二相位信息生成单元，其通过基于第一相位误差信息校正第一相位信息来生成表示第二相位的第二相位信息; 以及定位单元，其基于关于至少三个定位卫星的第二相位信息来测量当前位置。

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