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31. 发明申请

US20090243524A1 Power Inverter 有权
标题翻译：电源逆变器
公开(公告)号：US20090243524A1
公开(公告)日：2009-10-01
申请号：US12479881
申请日：2009-06-08
申请人： Hiroshi Katayama , Koichi Yahata , Masashige Tsuji , Takashi Fujimoto , Hiroaki Igarashi
发明人： Hiroshi Katayama , Koichi Yahata , Masashige Tsuji , Takashi Fujimoto , Hiroaki Igarashi
IPC分类号： H02P6/16
CPC分类号： B60L11/12 , B60L2260/56 , H02M7/003 , H05K1/0231 , H05K1/144 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077
摘要： A power inverter comprises a power module connected at least to a rotating electric machine, a gate drive circuit board which supplies switching power to the power module, and a rotating electric machine control circuit board which supplies a signal for controlling the waveform of the switching power to the gate drive circuit board. A noise reduction board is formed on a board different from the rotating electric machine control circuit board. The configuration of the noise reduction board is such that various signals for forming a signal for controlling the waveform of the switching power by means of the rotating electric machine control circuit board are inputted through the noise reduction board to the rotating electric machine control circuit board.
摘要翻译：电力逆变器包括至少连接到旋转电机的功率模块，向功率模块提供开关电力的栅极驱动电路板，以及提供用于控制开关功率波形的信号的旋转电机控制电路板到门驱动电路板。在与旋转电机控制电路板不同的板上形成降噪板。降噪板的结构是这样的：通过旋转电机控制电路板形成用于控制开关电源波形的信号的各种信号通过降噪板被输入到旋转电机控制电路板。

32. 发明授权

US07321533B2 Optical pickup device having a wavelength selecting film and an optical reflector 失效
标题翻译：具有波长选择膜和光反射器的光学拾取装置
公开(公告)号：US07321533B2
公开(公告)日：2008-01-22
申请号：US10391185
申请日：2003-03-19
申请人： Hiroshi Katayama , Shinichi Tokuno
发明人： Hiroshi Katayama , Shinichi Tokuno
IPC分类号： G11B7/125
CPC分类号： G11B7/1263 , G11B7/1275 , G11B7/1356 , G11B2007/0006
摘要： An optical pickup device has first and second light sources that emit first and second laser beams of different wavelengths, an object lens that concentrates the first and second laser beams on a data recording surface of an optical disk, an optical separator disposed between the first and second light sources and the object lens, and an optical monitor that detects a quantity of light of the second laser beam. The optical separator has a wavelength selecting film that, on one hand, reflects the first laser beam emitted from the first light source toward the object lens and, on the other hand, transmits the second laser beam emitted from the second light source to the object lens, and a reflector that reflects a part of the second laser beam emitted from the second light source toward the optical monitor.
摘要翻译：光学拾取装置具有发射不同波长的第一和第二激光束的第一和第二光源，将第一和第二激光束集中在光盘的数据记录表面上的物镜，设置在第一和第二激光束之间的光学分离器第二光源和物镜，以及检测第二激光束的光量的光学监视器。光学分离器具有波长选择膜，其一方面将从第一光源发射的第一激光束反射到物镜，另一方面将从第二光源发射的第二激光束透射到物体透镜和将从第二光源发射的第二激光束的一部分反射到光学监视器的反射器。

33. 发明申请

US20070246636A1 Power inverter 有权
标题翻译：电源逆变器
公开(公告)号：US20070246636A1
公开(公告)日：2007-10-25
申请号：US11783057
申请日：2007-04-05
申请人： Hiroshi Katayama , Koichi Yahata , Masashige Tsuji , Takashi Fujimoto , Hiroaki Igarashi
发明人： Hiroshi Katayama , Koichi Yahata , Masashige Tsuji , Takashi Fujimoto , Hiroaki Igarashi
IPC分类号： F16M5/00
CPC分类号： B60L11/12 , B60L2260/56 , H02M7/003 , H05K1/0231 , H05K1/144 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077
摘要： A power inverter comprises a power module connected at least to a rotating electric machine, a gate drive circuit board which supplies switching power to the power module, and a rotating electric machine control circuit board which supplies a signal for controlling the waveform of the switching power to the gate drive circuit board. A noise reduction board is formed on a board different from the rotating electric machine control circuit board. The configuration of the noise reduction board is such that various signals for forming a signal for controlling the waveform of the switching power by means of the rotating electric machine control circuit board are inputted through the noise reduction board to the rotating electric machine control circuit board.
摘要翻译：电力逆变器包括至少连接到旋转电机的功率模块，向功率模块提供开关电力的栅极驱动电路板，以及提供用于控制开关功率波形的信号的旋转电机控制电路板到门驱动电路板。在与旋转电机控制电路板不同的板上形成降噪板。降噪板的结构是这样的：通过旋转电机控制电路板形成用于控制开关电源波形的信号的各种信号通过降噪板被输入到旋转电机控制电路板。

34. 发明申请

US20070118363A1 Voice speed control apparatus 有权
标题翻译：语音速度控制装置
公开(公告)号：US20070118363A1
公开(公告)日：2007-05-24
申请号：US11653952
申请日：2007-01-17
申请人： Hitoshi Sasaki , Hiroshi Katayama , Rika Nishiike
发明人： Hitoshi Sasaki , Hiroshi Katayama , Rika Nishiike
IPC分类号： G10L11/06
CPC分类号： G11B27/005 , G10L21/04 , G10L25/93
摘要： A voice speed control apparatus comprising: an utterance/non-utterance judging unit judging whether a processing target segment in inputted a voice signal is an utterance segment or a non-utterance segment; a non-utterance continuation length acquiring unit acquiring a non-utterance continuation length representing a length of the voice signal judged continuously to be the non-utterance; a determining unit determining a reproducing speed of the processing target segment in the voice signal in accordance with the non-utterance continuation length so that the reproducing speed gets higher as the non-utterance continuation length gets larger and so that an increase in reproducing speed is restrained to a greater degree as the non-utterance continuation length becomes smaller; and a changing unit changing the reproducing speed of the voice signal, corresponding to the reproducing speed.
摘要翻译：一种话音速度控制装置，包括：发声/非发声判断单元，判断输入的语音信号中的处理目标片段是话音段还是非话音段; 非话语连续长度获取单元获取表示连续判断为非话语的语音信号的长度的非话语连续长度; 确定单元，根据非话语连续长度来确定语音信号中的处理目标段的再现速度，使得再现速度随着非话语连续长度变大而变高，并且再现速度的增加是随着非话语连续长度变小，限制在更大程度上; 以及改变单元，改变对应于再现速度的语音信号的再现速度。

35. 发明申请

US20060123458A1 Data processing apparatus and method 有权
公开(公告)号：US20060123458A1
公开(公告)日：2006-06-08
申请号：US11274542
申请日：2005-11-15
申请人： Hiroshi Katayama , Hiroshi Yamaguchi , Hirofumi Yuchi
发明人： Hiroshi Katayama , Hiroshi Yamaguchi , Hirofumi Yuchi
IPC分类号： H04N7/16
CPC分类号： H04N5/04 , H04N5/4401 , H04N21/2368 , H04N21/4307 , H04N21/434 , H04N21/4341 , H04N21/439 , H04N21/44
摘要： Video presentation timing can match sounding timing with high accuracy. A digital broadcast receiver calculates the presentation delay time dt from the presentation time when video based on the compressed video data is to be presented to the time when the video is presented on the presentation unit, and outputs audio based on the compressed audio data when the calculated presentation delay time dt passes from the sounding time when the audio based on the compressed audio data is to be outputted.

36. 发明申请

US20050180508A1 Method for decoding an MPEG picture stream 失效
标题翻译： MPEG图像流解码方法
公开(公告)号：US20050180508A1
公开(公告)日：2005-08-18
申请号：US11093791
申请日：2005-03-30
申请人： Hiroshi Katayama
发明人： Hiroshi Katayama
IPC分类号： H04N19/114 , G06T9/00 , H03M7/40 , H04N7/24 , H04N19/159 , H04N19/177 , H04N19/189 , H04N19/423 , H04N19/44 , H04N19/50 , H04N19/503 , H04N19/513 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/91 , H04N7/12
CPC分类号： H04N21/23424 , H04N19/107 , H04N19/61 , H04N21/4384 , H04N21/44016
摘要： When a digital broadcast receiver selects a channel and thereby changes an MPEG picture stream, a video decoder starts a decoding operation in response to an instruction to start decoding. When a predictive coded picture includes an intra slice and an intra macroblock, the video decoder decodes the intra slice and the intra macroblock of the predictive coded picture without waiting for an intra picture to be decoded. When a macroblock to be referred to has previously been decoded, the video decoder further decodes a non-intra slice and a non-intra macroblock of the predictive coded picture by using a decoding result of the macroblock to be referred to. Thus, when changing the channel, for example, it is possible to quickly obtain output picture data, shorten interruption of the pictures, and check a picture of the next channel in a short time.
摘要翻译：当数字广播接收机选择信道并从而改变MPEG图像流时，视频解码器响应于开始解码的指令开始解码操作。当预测编码图像包括帧内和帧内宏块时，视频解码器解码预测编码图像的帧内和帧内宏块，而不必等待帧内图像被解码。当要参考的宏块先前被解码时，视频解码器通过使用要参考的宏块的解码结果进一步解码预测编码图像的非帧内和非帧内宏块。因此，当改变频道时，例如，可以快速获得输出图像数据，缩短图像的中断，并在短时间内检查下一个频道的图像。

37. 发明申请

US20050169384A1 Apparatus for decoding an MPEG picture stream 失效
标题翻译：用于解码MPEG图像流的装置
公开(公告)号：US20050169384A1
公开(公告)日：2005-08-04
申请号：US11093790
申请日：2005-03-30
申请人： Hiroshi Katayama
发明人： Hiroshi Katayama
IPC分类号： H04N19/114 , G06T9/00 , H03M7/40 , H04N7/24 , H04N19/159 , H04N19/177 , H04N19/189 , H04N19/423 , H04N19/44 , H04N19/50 , H04N19/503 , H04N19/513 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/91 , H04N7/12
CPC分类号： H04N21/23424 , H04N19/107 , H04N19/61 , H04N21/4384 , H04N21/44016
摘要： When a digital broadcast receiver selects a channel and thereby changes an MPEG picture stream, a video decoder starts a decoding operation in response to an instruction to start decoding. When a predictive coded picture includes an intra slice and an intra macroblock, the video decoder decodes the intra slice and the intra macroblock of the predictive coded picture without waiting for an intra picture to be decoded. When a macroblock to be referred to has previously been decoded, the video decoder further decodes a non-intra slice and a non-intra macroblock of the predictive coded picture by using a decoding result of the macroblock to be referred to. Thus, when changing the channel, for example, it is possible to quickly obtain output picture data, shorten interruption of the pictures, and check a picture of the next channel in a short time.
摘要翻译：当数字广播接收机选择信道并从而改变MPEG图像流时，视频解码器响应于开始解码的指令开始解码操作。当预测编码图像包括帧内和帧内宏块时，视频解码器解码预测编码图像的帧内和帧内宏块，而不必等待帧内图像被解码。当要参考的宏块先前被解码时，视频解码器通过使用要参考的宏块的解码结果进一步解码预测编码图像的非帧内和非帧内宏块。因此，当改变频道时，例如，可以快速获得输出图像数据，缩短图像的中断，并在短时间内检查下一个频道的图像。

38. 发明申请

US20050158019A1 Video reproducing apparatus and reproducing method 失效
公开(公告)号：US20050158019A1
公开(公告)日：2005-07-21
申请号：US11079937
申请日：2005-03-14
申请人： Yoshihito Osawa , Hiroshi Katayama
发明人： Yoshihito Osawa , Hiroshi Katayama
IPC分类号： H04N5/46 , G09G5/00 , G11B20/12 , H04N5/44 , H04N5/93 , H04N5/937 , H04N7/01 , H04N7/46 , H04N19/132 , H04N19/134 , H04N19/40 , H04N19/42 , H04N19/423 , H04N19/44 , H04N19/50 , H04N19/59 , H04N19/625 , H04N5/21
CPC分类号： H04N21/4305 , H04N5/4401 , H04N5/46 , H04N7/01 , H04N19/40 , H04N19/587 , H04N19/85
摘要： For a plurality of digital video signals whose frame frequencies are different, a pixel number converting circuit to convert the number of pixels is provided so that differences of the frame frequencies are replaced to differences of the numbers of pixels and a plurality of digital video signals whose frame frequencies are different can be processed by a common clock frequency. The frame frequency is detected by a frame frequency value decoder and the number of pixels in the horizontal direction of the pixel number converting circuit is properly set in accordance with the frame frequency. As mentioned above, if the differences of the frame frequencies are replaced to the differences of the numbers of pixels and the images are converted into the image in which the frame frequencies are the same and the numbers of pixels are different, the frame frequencies are equalized and the signals can be processed by the same clock.

39. 发明授权

US06628838B1 Picture decoding apparatus, picture decoding method and recording medium for storing the picture decoding method 失效
标题翻译：图像解码装置，图像解码方法以及用于存储图像解码方法的记录介质
公开(公告)号：US06628838B1
公开(公告)日：2003-09-30
申请号：US09569903
申请日：2000-05-11
申请人： Hiroshi Katayama
发明人： Hiroshi Katayama
IPC分类号： G06K936
CPC分类号： H04N19/44 , H04N19/61
摘要： In a demultiplexer, picture signals of channels included in an input transport stream are separated from each other and supplied to VBV buffers for the respective channels to be stored therein. Picture signals read out from the VBV buffers are supplied to a signal switch for selecting one of the signals in accordance with a switch changeover signal generated by a switch controller. The selected picture signals selected from the VBV buffers are supplied to a variable-length decoder for decoding the signals on a time-division basis. Decoded picture data of a channel is selected by another signal switch in accordance with another switch changeover signal generated by the switch controller and supplied to one of picture memories for the channel to be stored therein. A display controller reads out a plurality of picture signals from the picture memories synchronously in accordance with a display timing signal generated by a display controller. As a result, a plurality of pieces of encoded data can be decoded by using only one decoding system.
摘要翻译：在解复用器中，包括在输入传输流中的信道的图像信号彼此分离并提供给要存储在其中的相应通道的VBV缓冲器。从VBV缓冲器读出的图像信号被提供给信号开关，用于根据由开关控制器产生的开关切换信号来选择一个信号。从VBV缓冲器中选择的所选择的图像信号被提供给可变长度解码器，用于以时分方式对信号进行解码。根据由开关控制器产生的另一切换切换信号，由另一个信号开关选择通道的解码图像数据，并将其提供给要存储在其中的通道的一个图像存储器。显示控制器根据由显示控制器产生的显示定时信号同步地从图像存储器中读出多个图像信号。结果，可以仅使用一个解码系统来解码多个编码数据。

40. 发明授权

US06481561B2 Container feeder 失效
标题翻译：集装箱送料机
公开(公告)号：US06481561B2
公开(公告)日：2002-11-19
申请号：US09833589
申请日：2001-04-13
申请人： Hidekimi Yamamoto , Hiroshi Katayama , Masafumi Fujimoto , Kiyomi Yoshida , Michio Ueda
发明人： Hidekimi Yamamoto , Hiroshi Katayama , Masafumi Fujimoto , Kiyomi Yoshida , Michio Ueda
IPC分类号： B65G4731
CPC分类号： B65B43/52 , B65B61/24
摘要： A container feeder for feeding pillowlike uncompleted containers C1 each having a container body M1 and upper and lower ears U1, L1 projecting laterally from upper and lower ends of the container body to a conveyor 21 of a container forming device 14 for forming the uncompleted container C1 into a rectangular parallelepipedal completed container C2 comprises a slanting chute 101 having a lower end positioned at a starting end of a conveyor transport path, a first receiving member 134 so disposed as to be movable upward or downward along a chute transport path, the first receiving member 134 being movable into the chute transport path when moving downward to receive the lower end of the container body M1 of the container C1 falling along the chute 101 under gravity, and a second receiving member 144 so disposed as to be movable upward or downward along the chute transport path, the second receiving member 144 being movable into the chute transport path when moving downward to receive the upper ears U1 of the container C1 received by the first receiving member 134.
摘要翻译：用于供给枕头状未完成容器C1的容器进料器，每个容器主体具有容器主体M1和从容器主体的上端和下端侧向突出的上耳和下耳U1，L1到用于形成未完成容器C1的容器成形装置14的输送器21 成直角平行六面体完成的容器C2包括倾斜滑槽101，其具有位于输送机输送路径的起始端的下端，第一接收构件134被设置成沿着滑槽传送路径可向上或向下移动，第一接收当向下移动时，构件134可移动到斜槽输送路径中，以容纳在重力作用下沿着滑槽101落下的容器C1的容器主体M1的下端;以及第二容纳构件144，其被设置成可沿着或者向上或向下移动滑槽传送路径，第二接收构件144当向下移动以接收th时可移动到滑槽传送路径中 e容器C1的上耳U1由第一接收构件134接收。

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