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1. 发明授权

US08174941B2 Optical disc apparatus, crosstalk correction method and integrated circuit 有权
标题翻译：光盘装置，串扰校正方法和集成电路
公开(公告)号：US08174941B2
公开(公告)日：2012-05-08
申请号：US12097739
申请日：2006-12-13
申请人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
发明人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
IPC分类号： G11B7/00
CPC分类号： G11B7/0917 , G11B7/094 , G11B7/0941 , G11B7/0948 , G11B7/0956
摘要： When a focus error signal (FE signal) is detected with an astigmatic method, a track crossing component leaks into the FE signal. Another detection method for the FE signal would reduce the leaking signal, but is not applicable when the light use efficiency decreases. An optical crosstalk correction amount determination unit (1000) determines a correction amount to correct an output of a tracking error detection unit (120) based on optical crosstalk from a TE signal to an FE signal occurring in reflection light from an optical disc (102) when a spot crosses a track. An output of the tracking error detection unit (120) is multiplied by the determined correction amount, and added to an output of the focus error detection unit (118). A focus control unit (138) executes focus control based on the addition result. This effectively reduces a TE signal component that leaks into the FE signal due to optical crosstalk.
摘要翻译：当利用散光法检测到聚焦误差信号（FE信号）时，轨迹交叉分量泄漏到FE信号中。 FE信号的另一种检测方法将减少泄漏信号，但是当光使用效率降低时不适用。光串扰校正量确定单元（1000）基于从TE信号到来自光盘（102）的反射光中发生的FE信号的光串扰确定校正跟踪误差检测单元（120）的输出的校正量，当一个点穿过一条轨道。将跟踪误差检测单元（120）的输出乘以所确定的校正量，并将其相加到聚焦误差检测单元（118）的输出。聚焦控制单元（138）基于相加结果执行聚焦控制。这有效地减少了由于光串扰而泄漏到FE信号中的TE信号分量。

2. 发明申请

US20090046549A1 OPTICAL DISC DEVICE, CROSSTALK CORRECTION METHOD, AND INTEGRATED CIRCUIT 有权
标题翻译：光盘设备，CROSSTALK校正方法和集成电路
公开(公告)号：US20090046549A1
公开(公告)日：2009-02-19
申请号：US12097739
申请日：2006-12-13
申请人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
发明人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
IPC分类号： G11B7/00
CPC分类号： G11B7/0917 , G11B7/094 , G11B7/0941 , G11B7/0948 , G11B7/0956
摘要： When a focus error signal (FE signal) is detected with an astigmatic method, a track crossing component leaks into the FE signal. Another detection method for the FE signal would reduce the leaking signal, but is not applicable when the light use efficiency decreases. An optical crosstalk correction amount determination unit (1000) determines a correction amount to correct an output of a tracking error detection unit (120) based on optical crosstalk from a TE signal to an FE signal occurring in reflection light from an optical disc (102) when a spot crosses a track. An output of the tracking error detection unit (120) is multiplied by the determined correction amount, and added to an output of the focus error detection unit (118). A focus control unit (138) executes focus control based on the addition result. This effectively reduces a TE signal component that leaks into the FE signal due to optical crosstalk.
摘要翻译：当利用散光法检测到聚焦误差信号（FE信号）时，轨迹交叉分量泄漏到FE信号中。 FE信号的另一种检测方法将减少泄漏信号，但是当光使用效率降低时不适用。光串扰校正量确定单元（1000）基于从TE信号到来自光盘（102）的反射光中发生的FE信号的光串扰确定校正跟踪误差检测单元（120）的输出的校正量，当一个点穿过一条轨道。将跟踪误差检测单元（120）的输出乘以所确定的校正量，并将其相加到聚焦误差检测单元（118）的输出。聚焦控制单元（138）基于相加结果执行聚焦控制。这有效地减少了由于光串扰而泄漏到FE信号中的TE信号分量。

3. 发明授权

US6011762A Optical disk apparatus 失效
标题翻译：光盘装置
公开(公告)号：US6011762A
公开(公告)日：2000-01-04
申请号：US688294
申请日：1996-07-29
申请人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
发明人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
IPC分类号： G11B7/00 , G11B7/085 , G11B7/09
CPC分类号： G11B7/0945 , G11B7/08511 , G11B2007/0006 , G11B2007/0013
摘要： An optical disk apparatus comprises a focusing means for focusing a light beam on a recording medium having first and second information faces; means for moving a focal point of the light beam in a direction substantially perpendicular to the information faces of the recording medium; means for detecting a focus condition of the light beam on the basis of an output signal from the reflected light detecting means; a focus control means for driving the focal point moving means on the basis of an output signal from the focus condition detecting means, and controlling the light beam so that the focus condition of the light beam becomes a prescribed focus condition; and a focus jumping means for moving the focal point of the light beam from the first information face to the second information face by driving the focal point moving means.
摘要翻译：光盘装置包括用于将光束聚焦在具有第一和第二信息面的记录介质上的聚焦装置; 用于沿着与记录介质的信息面大致垂直的方向移动光束的焦点的装置; 用于根据来自反射光检测装置的输出信号检测光束的聚焦条件的装置; 焦点控制装置，用于根据来自聚焦条件检测装置的输出信号驱动焦点移动装置，并控制光束使得光束的聚焦条件成为规定的聚焦条件; 以及聚焦跳跃装置，用于通过驱动焦点移动装置将光束的焦点从第一信息面移动到第二信息面。

4. 发明授权

US06298019B1 Optical disk apparatus 有权
标题翻译：光盘装置
公开(公告)号：US06298019B1
公开(公告)日：2001-10-02
申请号：US09430040
申请日：1999-10-29
申请人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
发明人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
IPC分类号： G11B700
CPC分类号： G11B7/0945 , G11B7/08511 , G11B2007/0006 , G11B2007/0013
摘要： An optical disk apparatus comprises a focusing means for focusing a light beam on a recording medium having first and second information faces; means for moving a focal point of the light beam in a direction substantially perpendicular to the information faces of the recording medium; means for detecting a reflected light from the recording medium; means for detecting a focus condition of the light beam on the basis of an output signal from the reflected light detecting means; a focus control means for driving the focal point moving means on the basis of an output signal from the focus condition detecting means, and controlling the light beam so that the focus condition of the light beam becomes a prescribed focus condition; and a focus jumping means for moving the focal point of the light beam from the first information face to the second information face by driving the focal point moving means.
摘要翻译：光盘装置包括用于将光束聚焦在具有第一和第二信息面的记录介质上的聚焦装置; 用于沿着与记录介质的信息面大致垂直的方向移动光束的焦点的装置; 用于检测来自记录介质的反射光的装置; 用于根据来自反射光检测装置的输出信号检测光束的聚焦条件的装置; 焦点控制装置，用于根据来自聚焦条件检测装置的输出信号驱动焦点移动装置，并控制光束使得光束的聚焦条件成为规定的聚焦条件; 以及聚焦跳跃装置，用于通过驱动焦点移动装置将光束的焦点从第一信息面移动到第二信息面。

5. 再颁专利

USRE40946E1 Optical disk apparatus 有权
标题翻译：光盘装置
公开(公告)号：USRE40946E1
公开(公告)日：2009-10-27
申请号：US10677169
申请日：2003-10-02
申请人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
发明人： Katsuya Watanabe , Mitsurou Moriya , Shin-ichi Yamada , Yasuaki Edahiro , Takeharu Yamamoto
IPC分类号： G11B7/00
CPC分类号： G11B7/0945 , G11B7/08511 , G11B2007/0006 , G11B2007/0013
摘要： An optical disk apparatus comprises a focusing means for focusing a light beam on a recording medium having first and second information faces; means for moving a focal point of the light beam in a direction substantially perpendicular to the information faces of the recording medium; means for detecting a reflected light from the recording medium; means for detecting a focus condition of the light beam on the basis on an output signal from the reflected light detecting means; a focus control means for driving the focal point moving means on the basis of an output signal from the focus condition detecting means, and controlling the light beam so that the focus condition of the light beam becomes a prescribed focus condition; and a focus jumping means for moving the focal point of the light beam from the first information face to the second information face by driving the focal point moving means.
摘要翻译：光盘装置包括用于将光束聚焦在具有第一和第二信息面的记录介质上的聚焦装置; 用于沿着与记录介质的信息面大致垂直的方向移动光束的焦点的装置; 用于检测来自记录介质的反射光的装置; 用于基于来自反射光检测装置的输出信号检测光束的聚焦条件的装置; 焦点控制装置，用于根据来自聚焦条件检测装置的输出信号驱动焦点移动装置，并控制光束使得光束的聚焦条件成为规定的聚焦条件; 以及聚焦跳跃装置，用于通过驱动焦点移动装置将光束的焦点从第一信息面移动到第二信息面。

6. 发明授权

US5699334A Control devices for optical disk based on driving signal saturation 失效
标题翻译：基于驱动信号饱和的光盘控制装置
公开(公告)号：US5699334A
公开(公告)日：1997-12-16
申请号：US589861
申请日：1996-01-22
申请人： Shin-ichi Yamada , Takeharu Yamamoto , Yasuaki Edahiro , Mitsurou Moriya
发明人： Shin-ichi Yamada , Takeharu Yamamoto , Yasuaki Edahiro , Mitsurou Moriya
IPC分类号： G11B7/095 , G11B7/09
CPC分类号： G11B7/0941
摘要： A tracking control device for controlling a position of a beam spot formed by converging a light beam on a disk having tracks formed thereon includes: an actuator for moving the beam spot in a direction substantially perpendicular to the tracks; a tracking error detecting circuit for detecting a deviation of the beam spot from one of the tracks using the light beam returning from the disk and for outputting a tracking error signal indicative of the detected deviation; and a control circuit section for outputting a driving signal to drive the actuator in accordance with the tracking error signal so as to control the beam spot to be positioned on the one of the tracks. When the driving signal is saturated, the control circuit section obtains a saturation signal in accordance with an amount of the saturation, delays the saturation signal, and supplies the saturation signal to the actuator together with the driving signal.
摘要翻译：一种跟踪控制装置，用于控制通过将光束会聚在具有形成在其上的轨道的盘上而形成的光束点的位置，包括：致动器，用于沿大致垂直于轨道的方向移动光束点; 跟踪误差检测电路，用于使用从光盘返回的光束来检测光束点与其中一个光点的偏差，并输出指示检测到的偏差的跟踪误差信号; 以及控制电路部分，用于根据跟踪误差信号输出驱动信号以驱动致动器，以便控制光束点位于一条轨道上。当驱动信号饱和时，控制电路部分根据饱和量获得饱和信号，延迟饱和信号，并将饱和信号与驱动信号一起提供给致动器。

7. 发明授权

US06258829B1 Cycloalka[b]pyridine-3-carbonylguanidine derivatives, process for producing the same, and drugs containing the same 有权
标题翻译：环烷基[b]吡啶-3-羰基胍衍生物，其制备方法和含有它们的药物
公开(公告)号：US06258829B1
公开(公告)日：2001-07-10
申请号：US09367873
申请日：1999-09-03
申请人： Atsuo Takahashi , Kaoru Genkyou , Sachiko Yoneyama , Kazuyuki Aihara , Takashi Satoh , Fumiya Yoneyama , Jun Sasamori , Shin-ichi Yamada , Tetsuo Kimura , Kentaro Kogi
发明人： Atsuo Takahashi , Kaoru Genkyou , Sachiko Yoneyama , Kazuyuki Aihara , Takashi Satoh , Fumiya Yoneyama , Jun Sasamori , Shin-ichi Yamada , Tetsuo Kimura , Kentaro Kogi
IPC分类号： A61K31435
CPC分类号： C07D221/04 , C07D215/54 , C07D215/60 , C07D401/04 , C07D401/06 , C07D401/12 , C07D409/06 , C07D491/04 , C07D491/10 , C07F7/1804
摘要： This invention relates to a cycloalka[b]pyridine-3-carbonylguanidine derivative represented by the following general formula (1): and a salt thereof, which can provide a drug having sodium/proton (Na+/H+) exchange transport inhibitory action.
摘要翻译：本发明涉及可以提供具有钠/质子（Na + / H +）交换转运抑制作用的药物的由以下通式（1）表示的环烷并[b]吡啶-3-羰基胍衍生物及其盐。

8. 发明授权

US5818898A X-ray imaging apparatus using X-ray planar detector 失效
标题翻译： X射线成像装置使用X射线平面检测器
公开(公告)号：US5818898A
公开(公告)日：1998-10-06
申请号：US744937
申请日：1996-11-06
申请人： Akira Tsukamoto , Masayuki Nishiki , Seiichiro Nagai , Koichiro Nabuchi , Tohru Saisu , Shin-ichi Yamada , Takayuki Tomisaki , Manabu Tanaka
发明人： Akira Tsukamoto , Masayuki Nishiki , Seiichiro Nagai , Koichiro Nabuchi , Tohru Saisu , Shin-ichi Yamada , Takayuki Tomisaki , Manabu Tanaka
IPC分类号： H04N5/32 , A61B6/03
CPC分类号： H04N5/361 , H04N5/32
摘要： An X-ray imaging apparatus comprises an X-ray emission unit for emitting X-rays onto a human body under examination, an X-ray emission control unit for outputting an X-ray emission signal to direct the X-ray emission unit to emit X-rays, a flat panel X-ray detector having a two-dimensional array of detector elements in rows (lines) and columns, each of the detector elements converting incident X-rays passed through the human body under examination into an electric charge signal and storing it, a resetting unit for placing each line of the detector elements in the readout state in sequence, thereby discharging electric charge stored on each of the detector elements, a storage unit for placing all the lines of the detector elements in the readout state to thereby allow each of the detector elements to store an electric charge signal, and a readout unit for placing each line of the detector elements in the readout state in sequence to thereby read an electric charge signal from each of the detector elements.
摘要翻译：一种X射线成像装置，包括：X射线发射单元，用于将X射线发射到被检查的人体上; X射线发射控制单元，用于输出X射线发射信号以引导X射线发射单元发射 X射线，具有行（行）和列的检测器元件的二维阵列的平板X射线检测器，每个检测器元件将经检查的人体的入射X射线转换为电荷信号并将其存储起来;复位单元，用于将检测器元件的每一行依次放置在读出状态，从而放电存储在每个检测器元件上的电荷;存储单元，用于将检测器元件的所有线放置在读出状态从而允许每个检测器元件存储电荷信号，以及读取单元，用于依次将放置检测器元件的每一行放置在读出状态，从而读取每个检测器元件的电荷信号 e检测器元件。

9. 发明授权

US5732051A Focusing control apparatus using dynamic target value in relation to land/groove 失效
标题翻译：使用相对于陆/沟的动态目标值对焦控制装置
公开(公告)号：US5732051A
公开(公告)日：1998-03-24
申请号：US413489
申请日：1995-03-30
申请人： Hiroyuki Yamaguchi , Mitsuro Moriya , Osamu Yamaguchi , Shin-ichi Yamada , Toshiyuki Kinou , Yoshihiro Kanda
发明人： Hiroyuki Yamaguchi , Mitsuro Moriya , Osamu Yamaguchi , Shin-ichi Yamada , Toshiyuki Kinou , Yoshihiro Kanda
IPC分类号： G11B7/007 , G11B7/09 , G11B7/00
CPC分类号： G11B7/00718 , G11B7/0908
摘要： A focusing control apparatus is provided for controlling focusing of a light beam on a recording medium. The apparatus includes a control mechanism for maintaining the focusing state of the light beam on the recording medium by moving a focus mechanism based on a comparison between an output signal indicative of the focusing state and a target value. The apparatus further includes a target value setting circuit for setting the target value at a first level when the light beam is irradiated on the land track portions of the recording medium; and for setting the target value at a second level when the light beam is irradiated on the groove track portions.
摘要翻译：提供了一种聚焦控制装置，用于控制光束在记录介质上的聚焦。该装置包括控制机构，用于通过基于指示聚焦状态的输出信号与目标值之间的比较来移动聚焦机构来保持光束在记录介质上的聚焦状态。该装置还包括目标值设置电路，用于当光束照射在记录介质的脊迹部分上时，将目标值设置在第一水平; 并且当光束照射在凹槽轨道部分上时将目标值设置在第二水平。

10. 发明授权

US4410716A Dibenzo[a,d]cycloheptene derivatives and process for production thereof 失效
标题翻译：二苯并[a，d]环庚烯衍生物及其制备方法
公开(公告)号：US4410716A
公开(公告)日：1983-10-18
申请号：US190270
申请日：1980-09-24
申请人： Tetsutaro Hayasaka , Kuniro Saito , Sen-ichi Narita , Takao Goto , Shin-ichi Yamada , Teruo Saito , Kazuyoshi Okutani
发明人： Tetsutaro Hayasaka , Kuniro Saito , Sen-ichi Narita , Takao Goto , Shin-ichi Yamada , Teruo Saito , Kazuyoshi Okutani
IPC分类号： C07C69/73 , A61K31/19 , A61K31/215 , A61K31/22 , A61P25/04 , A61P29/00 , C07C29/14 , C07C29/143 , C07C45/46 , C07C51/00 , C07C57/38 , C07C57/58 , C07C57/72 , C07C59/42 , C07C59/72 , C07C59/74 , C07C59/76 , C07C59/86 , C07C59/88 , C07C67/00 , C07C69/612 , C07C69/708 , C07C69/716 , C07C69/734 , C07C69/738 , C07C69/76
CPC分类号： C07C255/00 , C07C29/14 , C07C29/143 , C07C45/46 , C07C57/38 , C07C57/58 , C07C57/72 , C07C59/72 , C07C59/86 , C07C59/88
摘要： Novel compounds, dibenzo[a,d]cycloheptene derivatives, of the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom or a lower alkyl group, R.sub.2 and R.sub.3 each represent a hydrogen atom or a lower alkyl group, and Z represents a group of the formula ##STR2## These novel compounds are useful as non-steroidal anti-inflammatory agents free from gastrointestinal lesions. The compounds of formula (I) can be prepared, for example, by cyclizing a compound of the general formula ##STR3## wherein R.sub.1 and R.sub.2 are as defined above, X represents a hydroxyl group or a halogen atom, one Y represents a group of the formula --CH.sub.2 COX and the other Y represents a hydrogen atom; optionally hydrolyzing the cyclized product; and optionally esterifying the product, and/or etherifying its enol group.
摘要翻译：新的化合物，二苯并[a，d]环庚烯衍生物，其通式为其中R 1表示氢原子，卤原子或低级烷基，R 2和R 3各自表示氢原子或低级烷基基团，Z表示下式的基团。这些新化合物可用作不含胃肠道损伤的非甾体抗炎剂。式（I）化合物可以例如通过使通式（II）的化合物环化，其中R 1和R 2如上定义，X表示羟基或卤素原子，一个Y代表式-CH 2 COX基团，另一个Y代表氢原子; 任选地水解环化产物; 并任选地酯化产物，和/或醚化其烯醇基团。

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