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1. 发明授权

US07613307B2 Active sound reduction apparatus and active noise insulation wall having same 有权
标题翻译：主动减噪装置和有源隔音墙具有相同的功能
公开(公告)号：US07613307B2
公开(公告)日：2009-11-03
申请号：US11481044
申请日：2006-07-06
申请人： Keizo Ohnishi , Masaharu Nishimura , Susumu Teranishi , Takanori Arai
发明人： Keizo Ohnishi , Masaharu Nishimura , Susumu Teranishi , Takanori Arai
IPC分类号： A61F11/06 , G10K11/16 , H03B11/00 , G10K11/00
CPC分类号： E01F8/0094 , G10K11/178
摘要： An active noise insulation wall includes an active sound reduction apparatus disposed on an upper end surface of a noise insulation wall. The active sound reduction apparatus comprises a combination of an active acoustic control cell and a sound tube. The active acoustic control cell controls a coming noise such that a diffracted sound pressure component of the coming noise at the upper end surface of the noise insulation wall is actively reduced. The sound tube decreases a sound wave of a frequency different from a target frequency of the active acoustic control cell. Thus, the active noise insulation wall can effectively reduce noises including many frequency components.
摘要翻译：主动隔音墙包括设置在隔音墙的上端表面上的主动减声装置。主动式降噪装置包括主动声控单元和声管的组合。有源音响控制单元控制即将到来的噪音，使噪声隔离壁上端表面的噪音的衍射声压分量被积极地减少。声管减少与主动声控单元的目标频率不同的频率的声波。因此，主动隔音墙可以有效地减少噪声，包括许多频率分量。

2. 发明申请

US20060251267A1 Active sound reduction apparatus and active noise insulation wall having same 有权
公开(公告)号：US20060251267A1
公开(公告)日：2006-11-09
申请号：US11481044
申请日：2006-07-06
申请人： Keizo Ohnishi , Masaharu Nishimura , Susumu Teranishi , Takanori Arai
发明人： Keizo Ohnishi , Masaharu Nishimura , Susumu Teranishi , Takanori Arai
IPC分类号： A61F11/06 , G10K11/16 , H03B29/00
CPC分类号： E01F8/0094 , G10K11/178
摘要： An active noise insulation wall includes an active sound reduction apparatus disposed on an upper end surface of a noise insulation wall. The active sound reduction apparatus comprises a combination of an active acoustic control cell and a sound tube. The active acoustic control cell controls a coming noise such that a diffracted sound pressure component of the coming noise at the upper end surface of the noise insulation wall is actively reduced. The sound tube decreases a sound wave of a frequency different from a target frequency of the active acoustic control cell. Thus, the active noise insulation wall can effectively reduce noises including many frequency components.

3. 发明授权

US07013647B2 Outer casing covering gas turbine combustor 有权
标题翻译：外壳覆盖燃气轮机燃烧器
公开(公告)号：US07013647B2
公开(公告)日：2006-03-21
申请号：US10023702
申请日：2001-12-21
申请人： Masaharu Nishimura , Masaki Ono , Keizo Ohnishi , Katsunori Tanaka
发明人： Masaharu Nishimura , Masaki Ono , Keizo Ohnishi , Katsunori Tanaka
IPC分类号： F02C7/24 , F01D25/04
CPC分类号： F23R3/002 , F23R2900/00014
摘要： A combustor structure of a gas turbine, in which a sheet-like vibration damper, which resonates with the air vibration in the intake chamber and absorbs the energy of the air vibration, is attached to the inner wall of the casing by an attaching member via a space.The sheet-like vibration damper is made of a single-layered thin flat plate or multi-layered thin flat plates. In case of the multi-layered thin flat plate, the air vibration energy in the intake chamber is absorbed not only by resonance but also by friction among the multi-layered thin plates. The sheet-like vibration damper may be made of a three-dimensional profile member having an inner space in which the attaching member is housed. If the thin flat plates are used, the surface areas thereof are not identical. If the three-dimensional profile members are used, the volumes of the inner spaces are not identical. Consequently, the sheet-like vibration damper can absorb and attenuate the vibration energy of different frequencies. If holes to connect spaces on opposite sides of the sheet-like vibration damper are formed in the sheet-like vibration damper, the air circulates between the spaces on opposite sides of the sheet-like vibration damper. Thus, the sheet-like vibration damper easily vibrates.
摘要翻译：一种燃气轮机的燃烧器结构，其中与吸入室中的空气振动共振并吸收空气振动能量的片状振动阻尼器通过附接构件通过连接构件连接到壳体的内壁一个空间片状振动阻尼器由单层薄平板或多层薄平板构成。在多层薄平板的情况下，进气室中的空气振动能量不仅通过共振而且被多层薄板之间的摩擦吸收。片状振动阻尼器可以由具有容纳安装构件的内部空间的三维轮廓构件制成。如果使用薄平板，其表面积不相同。如果使用三维轮廓构件，则内部空间的体积不相同。因此，片状振动阻尼器可以吸收和衰减不同频率的振动能量。如果在片状振动阻尼器中形成用于连接片状振动阻尼器的相对侧的空间的孔，则空气在片状振动阻尼器的相对侧的空间之间循环。因此，片状振动阻尼器容易振动。

4. 发明授权

US6041125A Active acoustic wall 失效
标题翻译：有源隔音墙
公开(公告)号：US6041125A
公开(公告)日：2000-03-21
申请号：US769381
申请日：1996-12-19
申请人： Masaharu Nishimura , Keizo Ohnishi , Chiaki Yasuda , Shinichiro Kajii , William P. Patrick , Anthony C. Zander
发明人： Masaharu Nishimura , Keizo Ohnishi , Chiaki Yasuda , Shinichiro Kajii , William P. Patrick , Anthony C. Zander
IPC分类号： E01F8/00 , E04B1/82 , G10K11/172 , G10K11/178 , A61F11/06
CPC分类号： G10K11/172
摘要： An active acoustic wall has sound-pressure detectors provided within respective cells so that a detected signal acts to oscillate an oscillation plate in the cell. A porous material on a surface is thereby provided with a high sound absorption coefficient over a wide frequency range. A space between a porous material or a perforated plate 1 on the surface and a back material fixed on a back side is divided into a plurality of sections so as to form cells 10 containing an air layer or a porous sound-absorbing material. Oscillation plates 6 are arranged within respective cells 10 so as to be driven for oscillation by oscillation-plate driving units 5. Sound-pressure detectors 7 are provided close to the porous material 1 in the cell 10 so that a detected signal is inputted to a signal-processing unit 8. The signal processing unit 8 outputs a signal to the driving unit 5 for oscillating the oscillation plate 6 such that an output of the sound-pressure detector is minimized. The sound pressure on the surface of the porous material 1 is minimized at all frequencies. The velocity of particles on the surface becomes large so that the particles are turned into thermal energy, thereby providing a high sound-absorption coefficient.
摘要翻译：主动声学墙具有设置在各个单元内的声压检测器，使得检测信号用于振荡单元中的振荡板。由此，在宽的频率范围内，表面上的多孔材料具有高吸声系数。表面上的多孔材料或多孔板1之间的空间和固定在背面的背面材料被分成多个部分，以形成包含空气层或多孔吸声材料的电池10。振荡板6布置在各个电池单元10内，以便被振荡板驱动单元5驱动以进行振荡。声压检测器7设置在电池单元10中靠近多孔材料1的位置，从而将检测信号输入到信号处理单元8.信号处理单元8向驱动单元5输出振荡振荡板6的信号，使得声压检测器的输出最小化。在多孔材料1的表面上的声压在所有频率下被最小化。表面上的颗粒的速度变大，使得颗粒变成热能，从而提供高的吸声系数。

5. 发明授权

US06907736B2 Gas turbine combustor having an acoustic energy absorbing wall 有权
标题翻译：具有声能吸收壁的燃气轮机燃烧器
公开(公告)号：US06907736B2
公开(公告)日：2005-06-21
申请号：US10032035
申请日：2001-12-31
申请人： Keizo Ohnishi , Kazufumi Ikeda , Masaki Ono , Masaharu Nishimura , Katsunori Tanaka
发明人： Keizo Ohnishi , Kazufumi Ikeda , Masaki Ono , Masaharu Nishimura , Katsunori Tanaka
IPC分类号： F23M99/00 , F23R3/00 , F02C7/24 , F23R3/06
CPC分类号： F23R3/002 , F23M20/005 , F23R2900/00014
摘要： A gas turbine combustor in which a part or all of the wall of the combustor disposed within an intake chamber is formed as an acoustic energy absorbing member that can absorb the acoustic energy of a combustion variation generated within the combustor. The acoustic energy absorbing member is constructed of a thin corrugated plate in a circumferential direction, a high-temperature-proof perforated material, or a back plate disposed at the outside of a perforated plate in a radial direction with a distance from the perforated plate. It is also possible to provide a covering member at the outside of the acoustic energy absorbing member in a radial direction, for covering the acoustic energy absorbing member with a distance from the acoustic energy absorbing member. It is preferable that the acoustic energy-absorbing member and/or the covering member are reinforced with a frame that extends in a circumferential direction and/or a longitudinal direction.
摘要翻译：一种燃气轮机燃烧器，其中设置在进气室内的燃烧器的壁的一部分或全部形成为能够吸收燃烧器内产生的燃烧变化的声能的声能吸收构件。声能吸收构件由圆周方向的薄波纹板，耐高温多孔材料或设置在多孔板的外侧的径向方向上与多孔板的距离构成的背板构成。还可以在声能吸收构件的外侧沿径向方向设置覆盖构件，以覆盖距离声能吸收构件一定距离的声能吸收构件。优选的是，声能吸收构件和/或覆盖构件通过在圆周方向和/或纵向方向上延伸的框架来增强。

6. 发明授权

US06688107B2 Gas turbine combustion device 有权
标题翻译：燃气轮机燃烧装置
公开(公告)号：US06688107B2
公开(公告)日：2004-02-10
申请号：US10023897
申请日：2001-12-21
申请人： Masaki Ono , Masaharu Nishimura , Keizo Ohnishi , Kazufumi Ikeda , Katsunori Tanaka
发明人： Masaki Ono , Masaharu Nishimura , Keizo Ohnishi , Kazufumi Ikeda , Katsunori Tanaka
IPC分类号： F02C724
CPC分类号： F23R3/002 , F23M20/005
摘要： A gas turbine combustion device comprises a plurality of combustion devices. Each combustion device has an inner cylinder and a tail cylinder in a vehicle chamber. An acoustic sleeve is provided between each inner cylinder and a corresponding outer cylinder in the vehicle chamber. An acoustic coupling effect with a vehicle chamber can be reduced.
摘要翻译：燃气轮机燃烧装置包括多个燃烧装置。每个燃烧装置在车室中具有内筒和尾筒。声学套筒设置在车厢内的每个内筒与对应的外筒之间。可以减少与车辆室的声耦合效应。

7. 发明授权

US06995798B1 Viewfinder control unit and television camera 失效
标题翻译：取景器控制单元和电视摄像机
公开(公告)号：US06995798B1
公开(公告)日：2006-02-07
申请号：US09548817
申请日：2000-04-13
申请人： Hidetoshi Endo , Hatsuo Kitada , Masaharu Nishimura
发明人： Hidetoshi Endo , Hatsuo Kitada , Masaharu Nishimura
IPC分类号： H04N5/222
CPC分类号： H04N5/23293 , H04N5/2251
摘要： A viewfinder control unit includes a liquid crystal viewfinder with a hood; a sensor for picking up the face of a cameraman; a pan motor for horizontally rotating the viewfinder; and a tilt motor for varying the angle the viewfinder makes with a horizontal plane to provide the cameraman with an optimum view angle. The viewfinder undergoes tracking control such that it is always trained on the face of a cameraman in response to the panning (left or right swing of a lens) and the tilting (up or down swing of the lens) of the television camera.
摘要翻译：取景器控制单元包括具有罩的液晶取景器; 用于拾取摄影师面部的传感器; 用于水平旋转取景器的平转电机; 以及倾斜电机，用于改变取景器与水平面形成的角度，以向摄影师提供最佳视角。取景器经历跟踪控制，使得它响应于平移（透镜的左或右摆动）和电视摄像机的倾斜（镜头的向上或向下摆动）总是在摄像师的脸部上进行训练。

8. 发明授权

US06539702B2 Gas turbine exhaust passage and damper system for same having a non-enclosed porous peripheral wall 有权
标题翻译：具有非封闭多孔周边壁的燃气轮机排气通道和阻尼器系统
公开(公告)号：US06539702B2
公开(公告)日：2003-04-01
申请号：US09158149
申请日：1998-09-22
申请人： Masaharu Nishimura , Masazumi Kataoka , Michio Matsumoto , Yoshifumi Masuda
发明人： Masaharu Nishimura , Masazumi Kataoka , Michio Matsumoto , Yoshifumi Masuda
IPC分类号： F02C724
CPC分类号： F02C7/24 , F01D25/30 , F01N1/24 , F01N2310/00
摘要： A gas turbine exhaust passage is realized which may suppress the radiation of strong ultra low frequency noise to the outside without amplifying the turbulence of an high speed exhaust gas flow rate or a pressure pulsation generated in a gas turbine. At least a portion of a wall of a gas turbine exhaust passage (3, 5) is formed of an acoustically transmissive material (36, 56) for allowing a low frequency noise of several tens of Hz or less to pass therethrough sufficiently. Also, the acoustically transmissive material is made of one or more of a porous material, a porous heat insulating material, a mesh having a large flow resistance, cloth or film material. Further, the acoustically transmissive material is supported by a porous plate or a frame. In a case where an acoustically transmissive material is used only for an exhaust chimney (5), the exhaust chimney (5) is supported by a rack (11). Further, a soundproof panel (12) may be attached to the rack (11). Also, a damper provided at a branch portion between an exhaust gas boiler branched from the gas turbine exhaust passage and the gas turbine exhaust passage is formed of acoustically transmissive material for allowing a low frequency noise of several tens of Hz or less to pass therethrough sufficiently.
摘要翻译：实现燃气轮机排气通道，其可以抑制强超低频噪声向外部的辐射，而不会放大在燃气轮机中产生的高速排气流量或压力脉动的紊流。燃气轮机排气通道（3,5）的壁的至少一部分由声透射材料（36,56）形成，用于允许几十赫兹或更小的低频噪声充分通过。此外，声透射材料由多孔材料，多孔绝热材料，具有大流动阻力的网，布或薄膜材料中的一种或多种制成。此外，声透射材料由多孔板或框架支撑。在仅使用排气烟囱（5）的声透射材料的情况下，排气烟囱（5）由支架（11）支撑。此外，隔音板（12）可以附接到搁架（11）。此外，设置在从燃气轮机排气通道分支的废气锅炉和燃气轮机排气通道之间的分支部分处的阻尼器由用于允许几十赫兹或更低的低频噪声通过其的透声材料形成。

9. 发明授权

US06375918B1 Method and device for continuously burning powder carbon 失效
标题翻译：连续燃烧粉末碳的方法和装置
公开(公告)号：US06375918B1
公开(公告)日：2002-04-23
申请号：US09424303
申请日：1999-11-22
申请人： Masahiro Ota , Yasushi Mitsuyama , Masaharu Nishimura , Shinya Ishii , Naohiko Matsuda , Ichirou Yamashita
发明人： Masahiro Ota , Yasushi Mitsuyama , Masaharu Nishimura , Shinya Ishii , Naohiko Matsuda , Ichirou Yamashita
IPC分类号： C01B3104
CPC分类号： H05B6/78 , C01B32/20 , H05B6/784 , Y02P20/124
摘要： A process for the continuous firing of powdered carbon which comprises firing powdered carbon continuously by feeding powdered carbon into a firing tube and applying microwaves to the top surface of a deposited layer of the powdered carbon so as to form a high-temperature fired layer within the deposited layer, and an apparatus therefor.
摘要翻译：一种粉末状碳的连续焙烧的方法，其特征在于，通过将粉末碳进料到烧成管中，并将微波施加到所述粉末状碳的沉积层的上表面，连续地烧成碳粉，从而在所述粉末碳的内部形成高温烧成层沉积层及其装置。

10. 发明授权

US5644500A Routing program generating method and apparatus therefor, placement program generating method and apparatus therefor, and automatic routing method and apparatus therefor 失效
标题翻译：路由程序生成方法及其装置，放置程序生成方法及其装置，以及自动布线方法和装置
公开(公告)号：US5644500A
公开(公告)日：1997-07-01
申请号：US673472
申请日：1996-07-01
申请人： Hiroshi Miura , Masato Ariyama , Kazuyuki Iida , Kazufumi Iwahara , Mitsunobu Okano , Hiroyuki Orihara , Akira Katsumata , Toshiyasu Sakata , Masaharu Nishimura , Hirofumi Hamamura , Naoki Murakami , Mitsuru Yasuda , Yasuhiro Yamashita , Ryouji Yamada , Atsushi Yamane
发明人： Hiroshi Miura , Masato Ariyama , Kazuyuki Iida , Kazufumi Iwahara , Mitsunobu Okano , Hiroyuki Orihara , Akira Katsumata , Toshiyasu Sakata , Masaharu Nishimura , Hirofumi Hamamura , Naoki Murakami , Mitsuru Yasuda , Yasuhiro Yamashita , Ryouji Yamada , Atsushi Yamane
IPC分类号： H01L21/3205 , G06F17/50 , H01L21/82 , H01L23/52 , G06F15/00
CPC分类号： G06F17/5072 , G06F17/5077
摘要： This invention is directed to a method and apparatus to find out an optimum solution in automatic routing or automatic placement with certainty and at a high-speed to improve a routing rate, and to realize automatic routing in a high-density. To these end, a routing approach is selected in a conversational mode while routing efficiency is consulted to compose routing processing procedure so as to generate a routing program. Besides, component placement processing procedures designated according to placement control information are combined to generate the placement program. A straight line between component pins adjacent to each other is defined as a chord, a wave for maze method routing is generated from a start point toward an end point of a routing path and propagated between the chords adjacent to each other. Positions of the chords through which the wave has passed until reaching the end point from the start point are successively stored and the positions through which the wave has passed is traced back to the start point from the end point when the wave reaches the end point to decide a routing path of the routing pattern. The method and apparatus of this invention are applicable to routing design or component placement design of LSIs, multichip modules, printed circuit boards, etc.
摘要翻译：本发明涉及一种以确定性和高速度找出自动路由或自动放置的最佳方案以提高路由速率并实现高密度自动路由的方法和装置。为此，在会话模式中选择路由选择方法，同时查询路由效率以组合路由处理过程，以便生成路由程序。此外，组合根据放置控制信息指定的部件布置处理程序以生成放置程序。彼此相邻的部件销之间的直线被定义为和弦，从起点到路径路径的终点产生迷宫方法路由的波，并且在彼此相邻的和弦之间传播。通过波过去的和弦直到从起点到达终点的弦的位置被连续地存储，并且当波到达终点时波已经通过的位置从终点被追溯到起点决定路由模式的路由路径。本发明的方法和装置可应用于LSI，多芯片模块，印刷电路板等的布线设计或组件放置设计。

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