专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07508741B2 Optical disc recording and reproduction apparatus having automatic gate signal generation modes 失效
标题翻译：具有自动门信号生成模式的光盘记录和再现装置
公开(公告)号：US07508741B2
公开(公告)日：2009-03-24
申请号：US11641886
申请日：2006-12-20
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： G11B15/02
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。

2. 发明申请

US20080037388A1 Optical disc recording and reproduction apparatus having automatic gate signal generation modes 有权
标题翻译：具有自动门信号生成模式的光盘记录和再现装置
公开(公告)号：US20080037388A1
公开(公告)日：2008-02-14
申请号：US11798713
申请日：2007-05-16
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： G11B7/00
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。

3. 发明授权

US07292510B2 Optical disc recording and reproduction apparatus having automatic gate signal generation modes 失效
公开(公告)号：US07292510B2
公开(公告)日：2007-11-06
申请号：US11035272
申请日：2005-01-14
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： G11B7/00
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.

4. 发明申请

US20090147641A1 Optical disc recording and reproducing apparatus 审中-公开
公开(公告)号：US20090147641A1
公开(公告)日：2009-06-11
申请号：US12320774
申请日：2009-02-04
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： G11B7/00
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.

5. 发明授权

US06459667B1 Optical disc recording and reproducing apparatus having automatic gate signal generation modes 有权
标题翻译：具有自动门信号产生模式的光盘记录和再现装置
公开(公告)号：US06459667B1
公开(公告)日：2002-10-01
申请号：US09206953
申请日：1998-12-08
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.
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。

6. 发明授权

US06381201B1 Optical disk apparatus with address polarity determination and confirmation 失效
标题翻译：具有地址极性确定和确认的光盘设备
公开(公告)号：US06381201B1
公开(公告)日：2002-04-30
申请号：US09427650
申请日：1999-10-27
申请人： Tetsuya Shihara , Katsuya Watanabe , Naohiro Kimura , Hidemi Takahashi
发明人： Tetsuya Shihara , Katsuya Watanabe , Naohiro Kimura , Hidemi Takahashi
IPC分类号： G11B1722
CPC分类号： G11B7/005 , G11B7/00718 , G11B7/00745 , G11B7/0901
摘要： An optical disk apparatus of the present invention includes: a light amount detection section for irradiating an information carrier with a light beam so as to detect information recorded in a data section of the information carrier, wherein the information carrier includes the data section and an address section associated with the data section, the data section is an information track formed by a land or a groove where information can be recorded or reproduced, and the address section contains address information corresponding to the information track which is recorded in the address section by one or more concave or convex pit offset by a predetermined distance from a center of the information track; an address polarity determination section for determining whether the address section over which the light beam has passed is either on an outer periphery side or on an inner periphery side with respect to the center of the information track being scanned by the light beam, based on a signal output from the light amount detection section; an address reproduction section for reproducing the address information recorded in the address section based on a signal output from the light amount detection section; and an address confirmation section for confirming the data section from which or to which data is to be reproduced or recorded, based on the determination result from the address polarity determination section and the address information reproduced by the address reproduction section.
摘要翻译：本发明的光盘装置包括：光量检测部分，用于利用光束照射信息载体，以便检测记录在信息载体的数据部分中的信息，其中信息载体包括数据部分和地址与数据部分相关联的部分，数据部分是由可以记录或再现信息的岸台或凹槽形成的信息轨迹，并且地址部分包含与记录在地址段中的信息轨道相对应的地址信息或更多的凹坑或凸坑偏移距离信息轨道的中心预定距离; 地址极性确定部分，用于确定光束已经通过的地址部分是否相对于由光束被扫描的信息光道的中心的外周侧或内周侧，基于信号从光量检测部输出; 地址再现部分，用于基于从光量检测部分输出的信号再现记录在地址部分中的地址信息; 以及地址确认部分，用于基于地址极性确定部分的确定结果和由地址再现部分再现的地址信息来确认要从哪个或哪些数据被再现或记录的数据部分。

7. 发明授权

US06332350B1 Leak tester 失效
标题翻译：泄漏测试仪
公开(公告)号：US06332350B1
公开(公告)日：2001-12-25
申请号：US09386086
申请日：1999-08-30
申请人： Akifumi Inoue , Takeshi Katoh , Kazushige Kubota , Hidemi Takahashi
发明人： Akifumi Inoue , Takeshi Katoh , Kazushige Kubota , Hidemi Takahashi
IPC分类号： G01M304
CPC分类号： G01M3/20 , G01M3/3281
摘要： A leak tester is used to perform a leak test on a work such as a wheel by detecting trace gas being leaked from the work. Herein, the work is installed in a chamber and is tightly held between seals. A leak tester seal is constructed using a work seal base, on which a number of channels are formed like circular rings, which are sequentially arranged with equal intervals. For example, an interval of distance between centers of adjoining channels is set at 1.27 cm to cope with different kinds of tire wheels, diameters of which are determined in accordance with the prescribed standard. Incidentally, each channel has a rectangular shape in section. In addition, a number of sealing members, made of elastic material, are formed like circular rings, which are fitted into the channels respectively. At installation of the work into the chamber of the leak tester, a rim of the wheel is pressed against the sealing member buried in the channel of the work seal base. Because the sealing member is securely supported by the channel, the sealing member is hard to be deformed, so that abrasion can be reduced. Incidentally, the leak tester uses a rubber plug, having a special design, with which a valve hole of the wheel is closed. Furthermore, the leak tester uses an instrument exclusively used for insertion and extraction of the rubber plug.
摘要翻译：泄漏检测仪用于通过检测工件中泄漏的痕量气体来对车轮等工件进行泄漏检测。这里，工件安装在腔室中，并紧密地保持在密封件之间。使用工作密封基座构造泄漏测试器密封件，多个通道形成为圆形环，其间隔相等。例如，相邻通道的中心之间的距离间隔设定为1.27cm，以应对根据规定标准确定的不同种类的轮胎车轮。顺便提及，每个通道的截面呈矩形。此外，由弹性材料制成的多个密封构件形成为分别嵌入通道中的圆形环。在将工件安装到泄漏测试器的室中时，轮的边缘被压在掩埋在工作密封基座的通道中的密封构件上。由于密封构件被通道牢固地支撑，所以密封构件难以变形，从而可以减少磨损。顺便提及，泄漏测试仪使用具有特殊设计的橡胶塞，其中阀的阀孔被关闭。此外，泄漏测试仪使用专门用于插入和拔出橡胶塞的仪器。

8. 发明授权

US5820865A Method to induce cytotoxic T Lymphocytes specific for a broad array of HIV-1 isolates using hybrid synthetic peptides 失效
标题翻译：使用杂合合成肽诱导特异于广泛的HIV-1分离株的细胞毒性T淋巴细胞的方法
公开(公告)号：US5820865A
公开(公告)日：1998-10-13
申请号：US760530
申请日：1991-09-18
申请人： Jay A. Berzofsky , Hidemi Takahashi , Ronald N. Germain
发明人： Jay A. Berzofsky , Hidemi Takahashi , Ronald N. Germain
IPC分类号： G01N33/569 , A61K39/00 , A61K39/21 , C07K7/08 , C07K14/00 , C07K14/16 , C12Q1/16 , G01N33/60
CPC分类号： C07K14/005 , A61K39/00 , C12N2740/16122
摘要： The instant invention describes the synthesis of short peptides, corresponding to the amino acid residues of the V3 loop of the gpl6O envelope glycoprotein of HIV-1 numbered 315 to 329 by Ratner (Ratner, L. et al., Nature 313, 277 (1985)) in the strain IIIB, wherein the residue corresponding to number 325 in HIV-1 IIIB is substituted by the homologous residue from another clinical isolate or strain. The invention further describes the use of said peptides in pharmaceutical compositions and an immunization protocol which elicits cytotoxic T cells reactive to a broad range of isolates of HIV-1.
摘要翻译：本发明描述了相应于Ratner的编号为315至329的HIV-1的gp16O包膜糖蛋白的V3环的氨基酸残基的短肽（Ratner，L。等人，Nature 313,277（1985））），其中对应于HIV-1 IIIB中325号的残基被来自另一临床分离株或菌株的同源残基取代。本发明进一步描述了所述肽在药物组合物中的用途以及引发对广泛范围的HIV-1分离株具有反应性的细胞毒性T细胞的免疫方案。

9. 发明授权

US5214712A Pattern inspection system for inspecting defect of land pattern for through-hole on printed board 失效
标题翻译：用于检查印刷电路板上通孔的焊盘图案缺陷的图案检查系统
公开(公告)号：US5214712A
公开(公告)日：1993-05-25
申请号：US757408
申请日：1991-09-10
申请人： Atsuharu Yamamoto , Yuji Maruyama , Hidehiko Kawakami , Hideaki Kawamura , Masaaki Nakashima , Hidemi Takahashi
发明人： Atsuharu Yamamoto , Yuji Maruyama , Hidehiko Kawakami , Hideaki Kawamura , Masaaki Nakashima , Hidemi Takahashi
IPC分类号： G06T7/00
CPC分类号： G06T7/0004 , G06T7/0085 , G06T2207/20036 , G06T2207/30141
摘要： A pattern inspection system for inspecting a pattern of a land for a through-hole formed in a printed board. In the system there are included a first illumination device for optically illuminating the printed board, a second illumination device for illuminating the printed board with light modulated at a predetermined period and an image pickup responsive to reflection light and transmission light from the printed board due to the first and second illumination devices to photoelectrically convert the printed board into a gray level image. The gray level image is converted into a bi-level image by a bi-level conversion device and then converted into an edge image by an edge detecting device. The edge image is expanded and contracted by predetermined amounts so as to obtain a through-hole image corresponding to the through-hole. A defect detecting device detects a defect of the pattern of the printed board on the basis of the through-hole image and the bi-level image from the bi-level conversion device.
摘要翻译：一种图案检查系统，用于检查形成在印刷电路板上的通孔的焊盘的图案。在该系统中，包括用于光学照射印刷电路板的第一照明装置，用于以预定周期调制光的照明印刷电路板的第二照明装置和响应于来自印刷电路板的反射光和透射光的图像拾取器，由于第一和第二照明装置将印刷电路板光电转换成灰度级图像。灰度图像由双电平转换装置转换成双电平图像，然后由边缘检测装置转换成边缘图像。边缘图像以预定量膨胀和收缩，以获得对应于通孔的通孔图像。缺陷检测装置基于来自双电平转换装置的通孔图像和双电平图像来检测印刷电路板的图案的缺陷。

10. 发明授权

US4470144A Coaxial-type carbon dioxide gas laser oscillator 失效
标题翻译：同轴型二氧化碳气体激光振荡器
公开(公告)号：US4470144A
公开(公告)日：1984-09-04
申请号：US379505
申请日：1982-05-18
申请人： Reiji Sano , Yasuyuki Morita , Yoshikazu Kawauchi , Minoru Kimura , Hidemi Takahashi
发明人： Reiji Sano , Yasuyuki Morita , Yoshikazu Kawauchi , Minoru Kimura , Hidemi Takahashi
IPC分类号： H01S3/036 , H01S3/038 , H01S3/07 , H01S3/223 , H01S3/03
CPC分类号： H01S3/036 , H01S3/038 , H01S3/073
摘要： A coaxial-type carbon dioxide gas laser includes an oscillator comprising a gas inlet for introducing gas into a discharge tube through a gas supply chamber having a hollow cylindrical body which serves to disturb the gas flow and orientate the gas toward the discharge tube via a space defined between the discharge tube and the hollow cylindrical body. The gas which has been subjected to an electrical discharge is drawn out of the discharge tube through a chamber and a gas outlet connected therewith. A pair of anode and cathode electrodes are disposed adjacent to the ends of the discharge tube. One of the electrodes is mounted on the gas supply chamber and is annular in shape. The gas supply chamber and the hollow cylindrical body jointly define a gap for passage therethrough of the gas fed from the gas inlet toward the discharge tube via the space. The space is large in cross section than the gap. The discharge tube has an inside cross-sectional area smaller than an outside cross-sectional area and larger than the cross-sectional area of the gap.
摘要翻译：同轴型二氧化碳气体激光器包括：振荡器，其包括气体入口，用于通过具有中空圆柱体的气体供给室将气体引入放电管，该气体供给室用于干扰气体流动，并且经由空间朝向放电管定向气体限定在放电管和中空圆柱体之间。经过放电的气体经由与其连接的室和气体出口从排出管中抽出。一对阳极和阴极电极邻近放电管的端部设置。其中一个电极安装在气体供应室上，呈环形。气体供给室和中空圆筒体共同地限定用于从气体入口经由空间向排出管供给的气体通过的间隙。空间横截面比间隙大。放电管的内部横截面积小于外部横截面积，大于间隙的横截面积。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式