公开(公告)号：US20060222876A1

公开(公告)日：2006-10-05

申请号：US11094076

申请日：2005-03-29

申请人： Kazunori Kataoka ,  Akihiro Hirano ,  Takeshi Ikeya ,  Toru Shibuya

发明人： Kazunori Kataoka ,  Akihiro Hirano ,  Takeshi Ikeya ,  Toru Shibuya

IPC分类号： B32B27/00

CPC分类号： C09D129/04 ,  C08J7/18 ,  C08K5/28 ,  C08K5/42 ,  C08L2312/06 ,  C12M23/20 ,  C12Q1/00 ,  G03F7/012 ,  Y10S430/155 ,  Y10T428/31536 ,  Y10T428/31855

摘要： A polymer composite comprises a base material, and a polymer membrane provided on at least a part of the base material, the polymer membrane having at least hydrophilicity, and the polymer composite is used in a state exposed to water or a water-based solvent. The polymer membrane is a resin film formed by photo-crosslinking a photosensitive resin composition consisting essentially of a water-soluble polymer, and during crosslinking of the photosensitive resin composition, some of photosensitive groups of the photosensitive resin composition are bound to amino groups fixed to the surface of the base material, whereby the resin film is fixed to the base material.

摘要翻译： 聚合物复合材料包括基材和至少部分基材上的聚合物膜，所述聚合物膜具有至少亲水性，聚合物复合物以暴露于水或水基溶剂的状态使用。 聚合物膜是通过使基本上由水溶性聚合物组成的感光性树脂组合物进行光交联而形成的树脂膜，在感光性树脂组合物的交联中，感光性树脂组合物的一些感光性基团与固定于 基材的表面，由此将树脂膜固定在基材上。

公开(公告)号：US06470789B1

公开(公告)日：2002-10-29

申请号：US09713193

申请日：2000-11-16

申请人： Akihiro Hirano

发明人： Akihiro Hirano

IPC分类号： F01B710

CPC分类号： F15B11/123 ,  F15B15/1409

摘要： A first piston 13A and a second piston 13B are disposed in a cylinder tube 12A, a hollow piston rod 17 is connected to the second piston 13B, an intermediate stop rod 16 which penetrates the second piston 13B and is fitted into the piston rod 17 is connected to the first piston 13A, a stopper 19 with which the second piston 13B engages is disposed at the tip of the intermediate stop rod 16, and cylinder chambers 14A, 14B and 14C are formed respectively between the first piston 13A and the head cover 12B, between both pistons 13A and 13B, and between the second piston 13B and the rod cover 12C.

摘要翻译： 第一活塞13A和第二活塞13B设置在缸筒12A中，中空活塞杆17连接到第二活塞13B，穿过第二活塞13B并装配到活塞杆17中的中间止挡杆16是 与第一活塞13A连接，第二活塞13B接合的止动件19设置在中间停止杆16的前端，并且缸室14A，14B和14C分别形成在第一活塞13A和头罩12B之间 ，两个活塞13A和13B之间以及第二活塞13B和杆盖12C之间。

公开(公告)号：US5740583A

公开(公告)日：1998-04-21

申请号：US636791

申请日：1996-04-22

申请人： Sadahiro Shimada ,  Akihiro Hirano ,  Yuichi Shimizu ,  Hidenori Kitamura ,  Kazuma Suoh ,  Masakazu Onda

发明人： Sadahiro Shimada ,  Akihiro Hirano ,  Yuichi Shimizu ,  Hidenori Kitamura ,  Kazuma Suoh ,  Masakazu Onda

IPC分类号： A47L9/24 ,  A47L9/28 ,  A47L9/04

CPC分类号： A47L9/2889 ,  A47L9/244 ,  A47L9/246

摘要： An electric vacuum cleaner includes a main body. A hose is connected to the main body. A motor-drive brush is provided in a floor nozzle. An extension pipe connects the floor nozzle and one end of the hose. An electric conductor is located in the extension pipe. The extension pipe includes an outer tube, an inner tube, a first electric connection terminal, a second electric connection terminal, a first conductor casing, and a second conductor casing. The first electric connection terminal is pfovided on one end of the outer tube. The second electric connection terminal is provided on one end of the inner tube. The inner tube slidably extends into the outer tube. The electric conductor is connected between the first electric connection terminal and the second electric connection terminal. The electric conductor is accommodated in the first conductor casing and the second conductor casing. The first conductor casing is provided on the outer tube. The second conductor casing is provided on the inner tube. The outer tube has a dust suction passage. The inner tube has a dust suction passage. The first conductor casing has an interior isolated from the dust suction passage in the outer tube. The second conductor casing has an interior isolated from the dust suction passage in the inner tube.

摘要翻译： 电动吸尘器包括主体。 软管连接到主体。 在地板喷嘴中设置有马达驱动刷。 延伸管连接地板喷嘴和软管的一端。 电导体位于延伸管中。 延伸管包括外管，内管，第一电连接端子，第二电连接端子，第一导体外壳和第二导体外壳。 第一电连接端子在外管的一端上铺设。 第二电连接端子设置在内管的一端。 内管可滑动地延伸到外管中。 电导体连接在第一电连接端子和第二电连接端子之间。 电导体容纳在第一导体壳体和第二导体壳体中。 第一导体套管设置在外管上。 第二导体套管设置在内管上。 外管具有吸尘通道。 内管具有吸尘通道。 第一导体壳体具有与外管中的灰尘吸入通道隔离的内部。 第二导体壳体具有与内管中的吸尘通道隔离的内部。

公开(公告)号：US5608804A

公开(公告)日：1997-03-04

申请号：US365003

申请日：1994-12-28

申请人： Akihiro Hirano

发明人： Akihiro Hirano

IPC分类号： H03H15/00 ,  H03H17/00 ,  H03H21/00 ,  H04B3/23 ,  H04M9/08 ,  A61F11/06 ,  H03B29/00

CPC分类号： H03H21/0012 ,  H04B3/23 ,  H04M9/082 ,  H03H2021/0078

摘要： A method of and an apparatus for identifying a system which allow a filter coefficient to be updated accurately even if noise is mixed. The apparatus for identifying a system includes an adaptive filter for processing a reference input signal to produce an output signal, a subtractor for subtracting the output signal of the adaptive filter from an observed signal, a power estimating circuit for estimating the power of the reference input signal, and a step size determining circuit for determining a step size based on the estimated power of the reference input signal. The step size determining circuit generates a step size according to a function of the power of the reference input signal which monotonously increases if the power of the reference input signal is smaller than a threshold and monotonously decreases if the power of the reference input signal is greater than the threshold.

摘要翻译： 一种用于识别系统的方法和装置，其允许即使噪声混合也能准确地更新滤波器系数。 用于识别系统的装置包括用于处理参考输入信号以产生输出信号的自适应滤波器，用于从观测信号中减去自适应滤波器的输出信号的减法器，用于估计参考输入的功率的功率估计电路 信号和步长确定电路，用于基于参考输入信号的估计功率来确定步长。 如果参考输入信号的功率小于阈值，则步长确定电路根据参考输入信号的功率的函数产生单调增加的步长，并且如果参考输入信号的功率较大则单调减小 超过门槛。

公开(公告)号：US5396554A

公开(公告)日：1995-03-07

申请号：US851093

申请日：1992-03-13

申请人： Akihiro Hirano ,  Akihiko Sugiyama

发明人： Akihiro Hirano ,  Akihiko Sugiyama

IPC分类号： G10K15/00 ,  H03H21/00 ,  H04B3/23 ,  H04M9/08 ,  H04M1/00

CPC分类号： H04M9/082

摘要： Echo canceling method and apparatus for subtracting, from a mixed signal in which echoes produced from a plurality of reception signals are mixed with a transmission signal, a replica of the echoes in order to cancel the echoes in the mixed signal. The replica of the echoes are generated by the steps of selecting the reception signal which is leading in phase and producing a replica of the echoes from the selected reception signal by an adaptive filter. Generally, the replicas are produced by adaptive filters provided in one-to-one correspondence with the mixed signals.

摘要翻译： 回波消除方法和装置，用于从混合信号中减去从多个接收信号产生的回波与发送信号混合的回波消除方法和装置，以消除混合信号中的回波。 回波的副本通过选择相位前进的接收信号并通过自适应滤波器从所选择的接收信号产生回波的副本的步骤产生。 通常，复制品是由与混合信号一一对应提供的自适应滤波器产生的。

公开(公告)号：US5323459A

公开(公告)日：1994-06-21

申请号：US120279

申请日：1993-09-13

申请人： Akihiro Hirano

发明人： Akihiro Hirano

IPC分类号： H04B3/23 ,  H03H21/00 ,  H04M9/08

CPC分类号： H04M9/082

摘要： A multi-channel echo canceler for canceling echo generated as a result of propagation of 2-channel received signals, along a spatial acoustical path via a first and a second loudspeaker, from a transmitted signal containing a speech source signal received through a first and a second microphone and the echo. The echo canceler is capable of highly accurate delay time difference estimation and also of quick detection of the movement or change of the talker. Right after the movement or change of the talker, the filter coefficient set updating is stopped, or step size is updated. Deterioration of the echo cancellation performance does not occur that might otherwise result from delay of the detection of the movement or change of the talker or reduction of estimated delay time difference.

摘要翻译： 一种多通道回波消除器，用于通过第一和第二扬声器沿着空间声学路径，从包含通过第一和第二扬声器接收的语音源信号的发送信号中消除由于2声道接收信号的传播而产生的回声 第二个麦克风和回声。 回波消除器能够进行高度准确的延迟时间差估计，并且还能快速检测讲话者的移动或改变。 在移动或更改讲话者之后，停止滤波器系数集更新，或更新步长。 不会发生回声消除性能的恶化，否则可能由于移动的检测的延迟或说话者的变化的延迟或估计的延迟时间差的减少而导致。

公开(公告)号：US07983842B2

公开(公告)日：2011-07-19

申请号：US12289800

申请日：2008-11-04

申请人： Hideki Tanino ,  Kiyoshi Tsurumi ,  Hiroshige Asada ,  Kenji Nakayama ,  Akihiro Hirano

发明人： Hideki Tanino ,  Kiyoshi Tsurumi ,  Hiroshige Asada ,  Kenji Nakayama ,  Akihiro Hirano

IPC分类号： G01C21/00

CPC分类号： G01C21/30

摘要： There is a need for improving the accuracy of estimating a gain error for an angular velocity sensor. An error estimation section and a correction section are provided as well as a gyroscope that detects an angular velocity of a vehicle. The error estimation section assumes the gain error of the gyroscope to be a state quantity and finds an estimated value for the gain error using a Kalman filter. Based on the gain error found by the error estimation section, the correction section corrects a gain correction amount used for gain correction of values detected by the gyroscope. The correction section corrects the gain correction amount dedicated to right turn based on the gain error found by the error estimation section when the vehicle is assumed to turn right. The correction section corrects the gain correction amount dedicated to left turn based on the gain error found by the error estimation section when the vehicle is assumed to turn left.

摘要翻译： 需要提高角速度传感器的增益误差的估计精度。 提供了误差估计部和校正部，以及检测车辆的角速度的陀螺仪。 误差估计部分将陀螺仪的增益误差作为状态量，并使用卡尔曼滤波器求出增益误差的估计值。 基于由误差估计部分发现的增益误差，校正部分校正用于陀螺仪检测到的值的增益校正的增益校正量。 当车辆被判定为右转时，校正部分基于由误差估计部分发现的增益误差来校正专用于右转的增益校正量。 基于当车辆左转时由误差估计部发现的增益误差，校正部分校正专用于左转的增益校正量。

公开(公告)号：US06497172B2

公开(公告)日：2002-12-24

申请号：US09796593

申请日：2001-03-02

申请人： Akihiro Hirano ,  Kenji Koiwa ,  Kiyoshi Takeuchi

发明人： Akihiro Hirano ,  Kenji Koiwa ,  Kiyoshi Takeuchi

IPC分类号： F15B1522

CPC分类号： F15B15/065 ,  F01C9/002 ,  F15B15/12 ,  F15B15/224

摘要： A rotary actuator has a cushion mechanism for stopping a vane at a rotational terminal end position in a cushioning manner. The cushion mechanism has first and second openings. The first opening discharges an exhaust air pressed out from a cylinder hole by a rotating vane to an external portion without limiting a flow amount. The second opening discharges the exhaust air to the external portion in a state of limiting a flow amount. A flow amount adjusting mechanism connects to the second opening. The first opening is provided at a position sealed by the vane before the vane of a hole surface in the cylinder hole reaches a rotational terminal end position. The second opening is provided at a position which is not sealed by the vane after the vane reaches the rotational terminal end position.

摘要翻译： 旋转致动器具有用于以缓冲方式在旋转终端位置处停止叶片的缓冲机构。 缓冲机构具有第一和第二开口。 第一开口将从旋转叶片从缸孔向外压出的废气排出到外部，而不限制流量。 第二开口在限制流量的状态下将排气排放到外部。 流量调节机构连接到第二开口。 第一开口设置在由气缸孔中的孔面的叶片到达旋转终端位置之前由叶片密封的位置。 第二开口设置在叶片到达旋转终端位置之后未被叶片密封的位置。

公开(公告)号：US05998127A

公开(公告)日：1999-12-07

申请号：US52945

申请日：1998-04-01

申请人： Ichizo Toya ,  Akihiro Hirano

发明人： Ichizo Toya ,  Akihiro Hirano

IPC分类号： G03C1/498 ,  G03L1/498

CPC分类号： G03C1/498

摘要： A photothermographic material is provided wherein when it is exposed in an exposure dose of 30 .mu.J/cm.sup.2 and thermally developed at 120.degree. C. for 20 seconds, the resulting spheres of influence have an average radius of 0.01-0.35 .mu.m. The photothermographic material produces images undergoing minimal tone variations.

摘要翻译： 提供光热成像材料，其中当以30μJ/ cm 2的曝光剂量曝光并在120℃热显影20秒时，所得到的影响球的平均半径为0.01-0.35μm。 光热成像材料产生经历最小色调变化的图像。

公开(公告)号：US5699424A

公开(公告)日：1997-12-16

申请号：US550996

申请日：1995-10-31

申请人： Akihiro Hirano

发明人： Akihiro Hirano

IPC分类号： H03G3/32 ,  H03H21/00 ,  H04B3/23 ,  A61F11/06 ,  H03B29/00

CPC分类号： H03H21/0012 ,  H03G3/32 ,  H03H2021/0089

摘要： A system identification apparatus includes an adaptive filter which processes a reference input signal to obtain an output signal, a subtractor which subtracts the output signal from an observation signal, a pair of mean power estimation circuits which estimate a short-term mean power and a long-term mean power of the reference input signal, respectively, and a power estimation circuit which estimates the power of the reference input signal based on the two mean powers.

摘要翻译： 系统识别装置包括处理参考输入信号以获得输出信号的自适应滤波器，从观测信号中减去输出信号的减法器，估计短期平均功率的一对平均功率估计电路和长 - 分别是参考输入信号的功率，以及基于两个平均功率来估计参考输入信号的功率的功率估计电路。