公开(公告)号：US20060245319A1

公开(公告)日：2006-11-02

申请号：US11377189

申请日：2006-03-17

申请人： Yukio Iijima ,  Nobuaki Minakuchi ,  Hidemi Takahashi ,  Yasushi Ueda ,  Makoto Okazaki

发明人： Yukio Iijima ,  Nobuaki Minakuchi ,  Hidemi Takahashi ,  Yasushi Ueda ,  Makoto Okazaki

IPC分类号： G11B19/02

CPC分类号： G11B19/04 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/00745 ,  G11B19/122 ,  G11B20/10 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/10888 ,  G11B2020/1269 ,  G11B2020/1274 ,  G11B2220/20 ,  G11B2220/2537

摘要： An optical disc recording and reproducing apparatus for recording and reproducing data in and from an optical disc by the use of the optical disc as a recording medium, comprises analog processing means including a binarization unit for subjecting a signal read from the optical disc to binarization and a servo unit for controlling recording and reproducing a signal in and from the optical disc; synchronous clock generating means for generating a synchronous clock signal which is synchronized with the signal read from the optical disc; address detecting means for detecting address information indicating a physical position on the optical disc based on the signal read from the optical disc, and outputting a signal indicating the address information and a signal indicating that the address has been detected when the address information has been detected; a sector counter for holding a sector count value of a sector as a recording unit on the optical disc, and updating the sector count value according to the synchronous clock signal and the signal output from the address detecting means; and gate signal generation switching means for generating gate a signal which controls the analog processing means, based on one of the sector count value held in the sector counter and information obtained from the analog processing means, according to the signal indicating that the address has been detected, which is output from the address detecting means.

摘要翻译： 一种用于通过使用光盘作为记录介质来记录和从光盘再现数据的光盘记录和再现装置，包括模拟处理装置，包括用于对从光盘读取的信号进行二值化的二值化单元，以及 用于控制在光盘中记录和再现信号的伺服单元; 同步时钟发生装置，用于产生与从光盘读取的信号同步的同步时钟信号; 地址检测装置，用于基于从光盘读取的信号检测表示光盘上的物理位置的地址信息，并且当检测到地址信息时，输出指示地址信息的信号和指示已经检测到地址的信号 ; 用于将光盘的扇区计数值保持为记录单位的扇区计数器，并根据同步时钟信号和从地址检测装置输出的信号来更新扇区计数值; 以及门信号产生切换装置，用于根据表示地址已经被信号的信号，基于扇区计数器中保存的扇区计数值和从模拟处理装置获得的信息，产生控制模拟处理装置的信号 从地址检测装置输出。

公开(公告)号：US07075047B2

公开(公告)日：2006-07-11

申请号：US11076230

申请日：2005-03-10

申请人： Nobuaki Noguchi ,  Yasushi Ueda ,  Toru Aoki ,  Makoto Okazaki

发明人： Nobuaki Noguchi ,  Yasushi Ueda ,  Toru Aoki ,  Makoto Okazaki

IPC分类号： G01J1/32 ,  H01S3/04

CPC分类号： G01J5/061 ,  G01J5/20 ,  G01J5/52 ,  G01J2005/062 ,  G01J2005/066 ,  H01S5/02415 ,  H01S5/06804 ,  H01S5/06825

摘要： A temperature control apparatus comprises a light-emitting device, a light-emitting device controller, a Peltier device for controlling the temperature of the light-emitting device to a target temperature, a temperature detector for the light-emitting device, a first reference voltage holding unit for holding a voltage corresponding to the target temperature, a reference voltage controller for outputting a holding signal and a switching signal, a second reference voltage holding unit for holding the output voltage of the temperature detector on the basis of the holding signal, a reference voltage switching unit for selecting either the output of the first reference voltage holding unit or the output of the second reference voltage holding unit as a reference voltage, and a Peltier controller for controlling the Peltier device so as to minimize a difference between the output voltage of the temperature detector and the output voltage of the reference voltage switching unit.

摘要翻译： 温度控制装置包括发光装置，发光装置控制器，用于将发光装置的温度控制为目标温度的珀耳帖装置，用于发光装置的温度检测器，第一参考电压 用于保持与目标温度相对应的电压的保持单元，用于输出保持信号和开关信号的参考电压控制器，用于基于保持信号保持温度检测器的输出电压的第二参考电压保持单元， 参考电压切换单元，用于选择第一参考电压保持单元的输出或第二参考电压保持单元的输出作为参考电压;以及珀耳帖控制器，用于控制珀耳帖装置，以便最小化输出电压 的温度检测器和参考电压开关单元的输出电压。

公开(公告)号：US20060079361A1

公开(公告)日：2006-04-13

申请号：US11247237

申请日：2005-10-12

申请人： Yasushi Ueda ,  Ichiro Aoto ,  Yuji Suzuki ,  Ryoichi Hibino ,  Masataka Osawa ,  Masashi Hattori ,  Katsumori Fujii ,  Ryo Nakamura

发明人： Yasushi Ueda ,  Ichiro Aoto ,  Yuji Suzuki ,  Ryoichi Hibino ,  Masataka Osawa ,  Masashi Hattori ,  Katsumori Fujii ,  Ryo Nakamura

IPC分类号： F16G5/00 ,  F16H55/56

CPC分类号： F16G5/16 ,  F16H9/16

摘要： The first element has a first thickness. The second element has a second thickness that is smaller than the first thickness, and the number of second elements is approximately equal to that of the first elements. Both the first and second elements are supported by the hoop so as to stack in the thickness direction according to a maximum length sequence.

摘要翻译： 第一元件具有第一厚度。 第二元件具有小于第一厚度的第二厚度，并且第二元件的数量近似等于第一元件的数量。 第一和第二元件都由环支撑，以便根据最大长度顺序沿厚度方向堆叠。

公开(公告)号：US20050152461A1

公开(公告)日：2005-07-14

申请号：US11022818

申请日：2004-12-28

申请人： Makoto Okazaki ,  Yasushi Ueda

发明人： Makoto Okazaki ,  Yasushi Ueda

IPC分类号： G11B20/10 ,  G11B7/004 ,  G11B20/12 ,  G11B20/14 ,  G11B20/18 ,  H04L27/00

CPC分类号： G11B20/1426

摘要： A digital data demodulator which can reduce a loss of decodable digital data, and increase capability of reproducing digital data inputted through a transmission line even when an error occurs in the transmission line. In the digital data demodulator, a specific pattern detector (113) detects a specific pattern to be included in a modulation code, from a bit string inputted through a transmission line (104). A modulation code identifying unit (117) generates a demodulation data strobe signal (119) according to a phase of the modulation code including the specific pattern. An error corrector (121) samples demodulation data (109) in response to the demodulation data strobe signal (119) and reproduces the data to the original digital data.

摘要翻译： 一种数字数据解调器，其可以减少可解码的数字数据的损失，并且即使在传输线路中发生错误，也增加了通过传输线路输入的数字数据的再现能力。 在数字数据解调器中，特定模式检测器（113）从通过传输线（104）输入的比特串检测要包括在调制码中的特定模式。 调制码识别单元（117）根据包含特定模式的调制码的相位生成解调数据选通信号（119）。 误差校正器（121）响应于解调数据选通信号（119）对解调数据（109）进行采样，并将数据再现到原始数字数据。

公开(公告)号：US20050066232A1

公开(公告)日：2005-03-24

申请号：US10939406

申请日：2004-09-14

申请人： Yasushi Ueda ,  Makoto Okazaki

发明人： Yasushi Ueda ,  Makoto Okazaki

IPC分类号： G01R31/28 ,  G01R31/3177 ,  G06F11/00 ,  G06F11/22 ,  G06F11/28

CPC分类号： G06F11/24 ,  G01R31/31705

摘要： The present invention provide a debug circuit which has a structure in which a conversion block latches plural internal signals which are supposed to be effective in finding a cause of a malfunction and are outputted from a selection block, using a signal that is outputted from a timing generation block, converts these signals into serial data, and outputs the serial data to an output block, thereby observing plural signals in the LSI using fewer external pins, and performing analysis of the malfunction of the LSI speedy and reliably.

摘要翻译： 本发明提供一种调试电路，其具有这样的结构，其中转换块锁存多个内部信号，这些内部信号被认为有效地发现故障原因并且从选择块输出，使用从定时输出的信号 将这些信号转换为串行数据，并将串行数据输出到输出块，从而利用较少的外部引脚观察LSI中的多个信号，并且可以快速且可靠地对LSI的故障进行分析。

公开(公告)号：US06687860B1

公开(公告)日：2004-02-03

申请号：US09226604

申请日：1999-01-07

申请人： Yukio Iijima ,  Nobuaki Minakuchi ,  Makoto Usui ,  Yasushi Ueda ,  Makoto Okazaki ,  Takahiro Nagai

发明人： Yukio Iijima ,  Nobuaki Minakuchi ,  Makoto Usui ,  Yasushi Ueda ,  Makoto Okazaki ,  Takahiro Nagai

IPC分类号： G11C2900

CPC分类号： G06F12/0207 ,  G11B20/1833

摘要： A data transfer device for successively storing data in a data storage unit or successively reading data from the data storage unit in data processing using an array of m rows×n columns, comprises a data storage unit for retaining data which have been stored in storage positions specified by row addresses indicating the positions in the row direction and column addresses indicating the positions in the column direction; a transfer address generation unit for generating transfer addresses comprising the row addresses and the column addresses so that the storage positions for transferred data are successively specified in each of storage blocks having a predetermined size and arranged in the row direction of the data storage unit; and a transfer control unit for controlling data transfer to the data storage unit by using the transfer addresses generated by the transfer address generation unit.

摘要翻译： 一种数据传输装置，用于在数据存储单元中连续地存储数据或者使用m行x列的数组从数据存储单元中连续地读取数据，包括数据存储单元，用于保存已经存储在由 指示行方向上的位置的行地址和指示列方向上的位置的列地址; 传送地址生成单元，用于生成包括行地址和列地址的传送地址，使得在具有预定大小并且沿数据存储单元的行方向布置的每个存储块中连续指定传送数据的存储位置; 以及传送控制单元，用于通过使用由传送地址生成单元生成的传送地址来控制向数据存储单元的数据传送。

公开(公告)号：US06643235B2

公开(公告)日：2003-11-04

申请号：US10218409

申请日：2002-08-15

申请人： Yukio Iijima ,  Nobuaki Minakuchi ,  Hidemi Takahashi ,  Yasushi Ueda ,  Makoto Okazaki

发明人： Yukio Iijima ,  Nobuaki Minakuchi ,  Hidemi Takahashi ,  Yasushi Ueda ,  Makoto Okazaki

IPC分类号： G11B509

CPC分类号： G11B19/04 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/00745 ,  G11B19/122 ,  G11B20/10 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/10888 ,  G11B2020/1269 ,  G11B2020/1274 ,  G11B2220/20 ,  G11B2220/2537

摘要： An optical disc recording and reproducing apparatus for recording and reproducing data in and from an optical disc by the use of the optical disc as a recording medium, comprises analog processing means including a binarization unit for subjecting a signal read from the optical disc to binarization and a servo unit for controlling recording and reproducing a signal in and from the optical disc; synchronous clock generating means for generating a synchronous clock signal which is synchronized with the signal read from the optical disc; address detecting means for detecting address information indicating a physical position on the optical disc based on the signal read from the optical disc, and outputting a signal indicating the address information and a signal indicating that the address has been detected when the address information has been detected; a sector counter for holding a sector count value of a sector as a recording unit on the optical disc, and updating the sector count value according to the synchronous clock signal and the signal output from the address detecting means; and gate signal generation switching means for generating gate a signal which controls the analog processing means, based on one of the sector count value held in the sector counter and information obtained from the analog processing means, according to the signal indicating that the address has been detected, which is output from the address detecting means.