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21. 再颁专利

USRE42456E1 Moving-picture signal coding and/or decoding system resistant to transmission error 有权
公开(公告)号：USRE42456E1
公开(公告)日：2011-06-14
申请号：US12762983
申请日：2010-04-19
申请人： Takeshi Nagai , Kenshi Dachiku , Takeshi Chujoh , Yoshihiro Kikuchi , Toshiaki Watanabe
发明人： Takeshi Nagai , Kenshi Dachiku , Takeshi Chujoh , Yoshihiro Kikuchi , Toshiaki Watanabe
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N19/61 , H04N19/46
摘要： An input image signal is coded by an encoder to be outputted as a basic code string, and the basic code string is delayed by a code-string delay circuit for a predetermined period of time to be outputted as an additional code string. The basic code string is synthesized with the additional code string by a code-string synthesizer to be outputted as an output code string. Thus, there is provided an image data coding system which can quickly restore data even if the data is lost due to error and in which the increased code amount is less than the cycle refresh and the error correction.

22. 发明授权

US07889772B2 Laser oscillator apparatus and power supply apparatus therefor, and control method therefor 有权
标题翻译：激光振荡器装置及其电源装置及其控制方法
公开(公告)号：US07889772B2
公开(公告)日：2011-02-15
申请号：US12282811
申请日：2006-04-25
申请人： Toshiki Koshimae , Toshiaki Watanabe , Takeshi Morimoto
发明人： Toshiki Koshimae , Toshiaki Watanabe , Takeshi Morimoto
IPC分类号： H01S3/00
CPC分类号： H01S3/0941 , H01S3/0014 , H01S3/0602 , H01S3/0912 , H01S3/1022 , H01S3/1305 , H01S3/1312
摘要： A laser output power command determination value from a controller (17) is input to an upper limit current determination unit (32), and an upper limit current value to be decided based on the laser output power command determination value is determined. Then, a second comparator (30) compares a command current value determined from the laser output power command determination value and a laser output power command determination value measured with a power monitor (13), with an upper limit current value determined with a upper limit current determination unit (32). The second comparator (30) determines a command current value when the upper limit current value is greater than the command current value and the upper limit current value when the command current value is greater than the upper limit current value, as a reference current value, by which reference current value a current to be supplied to pumping means is configured to be controlled. In such a configuration, an upper limit current value is determined according to a laser output power command determination value, whereby an increased current to be supplied to the pumping means, i.e., the increase of energy to be supplied to a laser oscillator apparatus is avoided, and an energy loss in the optical component is reduced, which prevents damage development from leading to the replacement of the component.
摘要翻译：来自控制器（17）的激光输出功率指令确定值被输入到上限电流确定单元（32），并且确定将基于激光输出功率指令确定值来确定的上限电流值。然后，第二比较器（30）将根据激光输出功率指令判定值确定的指令电流值与用功率监视器（13）测量的激光输出功率指令判定值与由上限确定的上限电流值进行比较电流确定单元（32）。当指令电流值大于上限电流值时，第二比较器（30）确定上限电流值大于指令电流值和上限电流值时的指令电流值作为参考电流值，参考电流值被提供给泵送装置的电流被配置为被控制。在这样的结构中，根据激光输出功率指令判定值来确定上限电流值，从而避免向泵送装置供给的增加的电流，即提供给激光振荡器装置的能量的增加，并且光学部件中的能量损失减小，这防止损坏发展导致部件的更换。

23. 发明授权

US07817690B2 Laser generator and method of controlling the same 有权
标题翻译：激光发生器及其控制方法
公开(公告)号：US07817690B2
公开(公告)日：2010-10-19
申请号：US12095455
申请日：2006-02-02
申请人： Toshiki Koshimae , Takeshi Morimoto , Toshiaki Watanabe
发明人： Toshiki Koshimae , Takeshi Morimoto , Toshiaki Watanabe
IPC分类号： H01S3/00
CPC分类号： H01S3/1312 , G02F1/3525 , H01S3/0014 , H01S3/0092 , H01S3/117 , H01S3/1305
摘要： A laser generator includes a generation means for pumping by a pumping light source (7) a pumping medium (3) to generate a fundamental-wave laser beam, an output sensor (6) for measuring average output power or pulse energy of the fundamental-wave laser beam, a wavelength-conversion element (5), arranged on an optical path for the fundamental-wave laser beam, for converting the fundamental-wave laser beam into its higher-harmonic-wave laser beam, and a controller (9) for memorizing a determination value set to a value lower than a breakage threshold for average output power or pulse energy of the laser beam converted by the wavelength-conversion element (5), and for, when the measurement value becomes not lower than the determination value, controlling the output power of the fundamental-wave laser beam to be a value lower than the breakage threshold; thereby, the beam intensity through the wavelength-conversion element (5) never exceeds the breakage threshold, and thus breakage of the wavelength-conversion element (5) can be prevented.
摘要翻译：激光发生器包括用泵浦光源（7）泵送泵送介质（3）以产生基波激光束的产生装置，用于测量基波激光束的平均输出功率或脉冲能量的输出传感器（6）波长转换元件（5），布置在基波激光束的光路上，用于将基波激光束转换成其高次谐波激光束;以及控制器（9），其中，用于存储设定为低于由波长转换元件（5）转换的激光束的平均输出功率或脉冲能量的破坏阈值的值的判定值，并且当测量值变得不低于确定值将基波激光束的输出功率控制为低于破损阈值的值; 由此，通过波长转换元件（5）的光束强度不会超过断裂阈值，因此可以防止波长转换元件（5）的断裂。

24. 发明申请

US20100020163A1 FLUORESCENCE ENDOSCOPE 审中-公开
标题翻译：荧光内窥镜
公开(公告)号：US20100020163A1
公开(公告)日：2010-01-28
申请号：US12518377
申请日：2007-12-07
申请人： Toshiaki Watanabe , Atsushi Okawa , Yasushige Ishihara , Ryo Karasawa
发明人： Toshiaki Watanabe , Atsushi Okawa , Yasushige Ishihara , Ryo Karasawa
IPC分类号： H04N7/18
CPC分类号： A61B5/0071 , A61B1/00165 , A61B1/043 , A61B5/0084 , A61B2560/0223
摘要： A fluorescence endoscope is provided that can easily judge whether body-cavity tissue is benign or malignant when fluorescence generated at the entire inner circumferential face of the body cavity serving as a subject is observed. The fluorescence endoscope includes: an insertion portion (5) be inserted into a body cavity (3); a balloon (15) brought into contact with an inner wall of the body cavity (3) located in radial directions of the insertion portion (5), thereby positioning the insertion portion (5) with respect to the body cavity (3) in the radial directions of the insertion portion (5); a light emitting and introducing unit (17, 19) emits excitation light for irradiating the inner wall, outward in the radial directions of the insertion portion (5), and introduces fluorescence generated at the inner wall to the inside of the insertion portion (5) from a plurality of different radial directions of the insertion portion (5); an image-acquisition unit (21) acquires an image with the fluorescence introduced by the light emitting and introducing unit (17, 19); a correction-signal calculating unit (57) calculates a correction signal for correcting an image-acquisition signal output from the image-acquisition unit (21), based on a distance between the insertion portion (5) and a contact surface of the balloon (15) that is brought into contact with the inner wall; and a signal processing unit (57) corrects the intensity of the image-acquisition signal based on the correction signal and generates an image signal from the corrected image-acquisition signal.
摘要翻译：提供了一种荧光内窥镜，其可以容易地判断当观察到在用作对象的体腔的整个内周面处产生的荧光时，体腔组织是良性还是恶性。荧光内窥镜包括：插入部（5）插入体腔（3）中; 与所述体腔（3）的位于所述插入部（5）的径向方向的内壁接触的气囊（15），从而将所述插入部（5）相对于所述体腔（3）定位在所述插入部插入部分（5）的径向方向; 发光引入单元（17,19）发射用于照射插入部（5）的径向外侧的内壁的激发光，并且将在内壁产生的荧光引入到插入部（5）的内部）从所述插入部（5）的多个不同的径向方向移动; 图像获取单元（21）获取由发光和导入单元（17,19）引入的荧光的图像。校正信号计算单元（57）基于插入部分（5）和气球的接触表面之间的距离来计算用于校正从图像获取单元（21）输出的图像采集信号的校正信号 15）与内壁接触; 并且信号处理单元（57）基于校正信号校正图像采集信号的强度，并从校正后的图像采集信号生成图像信号。

25. 发明授权

US07608799B2 Solid-state laser processing apparatus and laser welding process 失效
标题翻译：固态激光加工设备和激光焊接工艺
公开(公告)号：US07608799B2
公开(公告)日：2009-10-27
申请号：US11001052
申请日：2004-12-02
申请人： Hironari Mikata , Kazuhisa Mikame , Akio Sato , Kazuki Kuba , Shuichi Fujikawa , Toshiaki Watanabe
发明人： Hironari Mikata , Kazuhisa Mikame , Akio Sato , Kazuki Kuba , Shuichi Fujikawa , Toshiaki Watanabe
IPC分类号： B23K26/00
CPC分类号： B23K26/073 , B23K26/244 , B23K26/38 , G02B6/4296
摘要： A solid-state laser processing apparatus includes a solid-state laser oscillator, a laser beam diameter controller, an optical fiber, and a processing head. The solid-state laser oscillator oscillates a laser beam. The laser beam diameter controller controls a beam diameter of the laser beam, and includes an aperture. The aperture controls a beam quality of the laser beam defined by M2 so as to fall in a range of 85≦M2≦105. The optical fiber guides the controlled laser beam therein. The processing head includes a transfer optical system, and irradiates the guided laser beam to a surface of a workpiece to be processed by way of the transfer optical system.
摘要翻译：固体激光加工装置包括固体激光振荡器，激光束直径控制器，光纤和处理头。固态激光振荡器振荡激光束。激光束直径控制器控制激光束的光束直径，并且包括光圈。孔径控制由M2限定的激光束的光束质量，以便落在85 <= M2 <= 105的范围内。光纤将受控激光束引导到其中。处理头包括转印光学系统，并且通过转印光学系统将被激光束照射到待处理的工件的表面。

26. 发明授权

US07545542B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07545542B2
公开(公告)日：2009-06-09
申请号：US10937284
申请日：2004-09-10
申请人： Kohji Oshikiri , Masaru Nakamura , Toshiaki Watanabe , Haruo Shida
发明人： Kohji Oshikiri , Masaru Nakamura , Toshiaki Watanabe , Haruo Shida
IPC分类号： G03G15/01 , B41J2/385
CPC分类号： G06K15/00 , H04L12/18 , H04N1/0096 , H04N1/32502 , H04N1/32512 , H04N1/32518 , H04N1/32529 , H04N1/32534 , H04N2201/0094
摘要： In an image forming apparatus in which an input module, an output module, a process module, and a memory have a plurality of ports and are connected by a packet switch having independent paths for data transmission, a path controlling part determines a process path based on data information from the input module and data transmission ability of paths within the image forming apparatus, and conducts a selection control to select a data transmission path in response to data transmission delay time for each process path and a data type of data to be transmitted.
摘要翻译：在其中输入模块，输出模块，处理模块和存储器具有多个端口并且通过具有用于数据传输的独立路径的分组交换机连接的图像形成装置中，路径控制部件基于来自输入模块的数据信息和图像形成装置内的路径的数据传输能力，并且进行选择控制以响应于每个处理路径的数据传输延迟时间和要发送的数据的数据类型来选择数据传输路径。

27. 发明授权

US07472316B2 Coding system and decoding system 有权
公开(公告)号：US07472316B2
公开(公告)日：2008-12-30
申请号：US11584548
申请日：2006-10-23
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
IPC分类号： H04N5/08
CPC分类号： H04L1/0042 , G11B20/1813 , G11B27/3027 , H03M13/15 , H03M13/152 , H03M13/23 , H03M13/33 , H03M13/356 , H04J3/0602 , H04L1/0041 , H04L1/0047 , H04L1/0068 , H04L1/007 , H04L1/0075 , H04L1/0079 , H04L1/0083 , H04L7/041 , H04L7/048 , H04L2001/0098 , H04N7/56 , H04N19/00 , H04N19/61 , H04N19/68 , H04N19/70 , H04N19/89
摘要： In a coding system wherein an error correction/detection coding is combined with a synchronization recovering technique using a synchronization code, the problems of a pseudo synchronization and a step out due to error detection are solved. There is provided a coding part 212 for coding an input multiplexed code string 201 to an error correcting/detecting code comprising an information bit and a check bit, and code string assembling part 213 for inserting a synchronization code into any one of a plurality of periodically predetermined synchronization code inserting positions in the code string 201, for arranging the information bit at an optional position in the code string, and for arranging the check bit at a position other than the synchronization code inserting positions in the code string 201 to assemble an output code string 205.

28. 发明授权

US07464305B2 Coding system and decoding system using a synchronization code 有权
标题翻译：编码系统和解码系统使用同步码
公开(公告)号：US07464305B2
公开(公告)日：2008-12-09
申请号：US11770348
申请日：2007-06-28
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
IPC分类号： H04N5/08
CPC分类号： H04L1/0042 , G11B20/1813 , G11B27/3027 , H03M13/15 , H03M13/152 , H03M13/23 , H03M13/33 , H03M13/356 , H04J3/0602 , H04L1/0041 , H04L1/0047 , H04L1/0068 , H04L1/007 , H04L1/0075 , H04L1/0079 , H04L1/0083 , H04L7/041 , H04L7/048 , H04L2001/0098 , H04N7/56 , H04N19/00 , H04N19/61 , H04N19/68 , H04N19/70 , H04N19/89
摘要： In a coding system wherein an error correction/detection coding is combined with a synchronization recovering technique using a synchronization code, the problems of a pseudo synchronization and a step out due to error detection are solved. There is provided a coding part for coding an input multiplexed code string to an error correcting/detecting code comprising an information bit and a check bit, and code string assembling part for inserting a synchronization code into any one of a plurality of periodically predetermined synchronization code inserting positions in the code string, for arranging the information bit at an optional position in the code string, and for arranging the check bit at a position other than the synchronization code inserting positions in the code string to assemble an output code string.
摘要翻译：在其中纠错/检测编码与使用同步码的同步恢复技术组合的编码系统中，解决了由于错误检测引起的伪同步和失步的问题。提供了一种用于将输入的多路复用代码串编码到包括信息位和校验位的纠错/检测码的编码部分，以及用于将同步代码插入到多个周期性预定同步代码中的任何一个中的代码串组合部分在代码串中插入位置，用于将信息位布置在代码串中的可选位置处，并且用于将校验位排列在除了代码串中的同步代码插入位置之外的位置以组合输出代码串。

29. 发明授权

US07464304B2 Coding system and decoding system 失效
标题翻译：编码系统和解码系统
公开(公告)号：US07464304B2
公开(公告)日：2008-12-09
申请号：US11584583
申请日：2006-10-23
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
IPC分类号： H04N5/08
CPC分类号： H04L1/0042 , G11B20/1813 , G11B27/3027 , H03M13/15 , H03M13/152 , H03M13/23 , H03M13/33 , H03M13/356 , H04J3/0602 , H04L1/0041 , H04L1/0047 , H04L1/0068 , H04L1/007 , H04L1/0075 , H04L1/0079 , H04L1/0083 , H04L7/041 , H04L7/048 , H04L2001/0098 , H04N7/56 , H04N19/00 , H04N19/61 , H04N19/68 , H04N19/70 , H04N19/89
摘要： In a coding system wherein an error correction/detection coding is combined with a synchronization recovering technique using a synchronization code, the problems of a pseudo synchronization and a step out due to error detection are solved. There is provided a coding part 212 for coding an input multiplexed code string 201 to an error correcting/detecting code comprising an information bit and a check bit, and code string assembling part 213 for inserting a synchronization code into any one of a plurality of periodically predetermined synchronization code inserting positions in the code string 201, for arranging the information bit at an optional position in the code string, and for arranging the check bit at a position other than the synchronization code inserting positions in the code string 201 to assemble an output code string 205.
摘要翻译：在其中纠错/检测编码与使用同步码的同步恢复技术组合的编码系统中，解决了由于错误检测引起的伪同步和失步的问题。提供了一个用于将输入的多路复用代码串201编码到包括信息位和校验位的纠错/检测码的编码部分212，以及代码串组合部分213，用于将同步码插入多个周期性的任一个代码串201中的预定同步代码插入位置，用于将信息位布置在代码串中的可选位置处，并且用于将校验位排列在代码串201中的同步代码插入位置以外的位置，以组合输出代码串205。

30. 发明授权

US07457994B2 Coding apparatus and decoding apparatus for transmission/storage of information using synchronization code 失效
公开(公告)号：US07457994B2
公开(公告)日：2008-11-25
申请号：US11418105
申请日：2006-05-05
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takeshi Chujoh , Takeshi Nagai
IPC分类号： H03M13/05
CPC分类号： H03M13/27 , G11B20/1813 , G11B27/3027 , H03M13/33 , H03M13/356 , H04J3/0602 , H04J3/0605 , H04J3/07 , H04L1/004 , H04L1/0041 , H04L1/0046 , H04L1/0072 , H04L1/0083 , H04L7/041 , H04L7/048 , H04L2001/0098 , H04N7/56 , H04N19/00 , H04N19/61 , H04N19/70 , H04N19/89 , H04N21/2383 , H04N21/4382
摘要： An output coding apparatus includes a coder for coding an inputted bitstream to an error correction and/or detection code composed of information bits and check bits; and a bitstream assembling section for assembling an outputted bitstream by inserting a synchronization code at any one of a plurality of synchronization code insertion positions previously determined in the outputted bitstream, arranging the information bits at any desired positions of the bitstream, and by arranging the check bits at positions other than the synchronization code insertion positions in the bitstream. Therefore, when the coding apparatus is combined with a resynchronization method using both an error correction and/or detection code and a synchronization code, it is possible to solve a problem caused by pseudo-synchronization or synchronization-loss pull-out or step-out due to erroneous detection of the synchronization code.

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