公开(公告)号：US07164645B2

公开(公告)日：2007-01-16

申请号：US10692353

申请日：2003-10-23

申请人： Tohru Kimura

发明人： Tohru Kimura

IPC分类号： G11B7/135 ,  G11B7/00

CPC分类号： G11B7/1378 ,  G11B7/1392

摘要： An optical system has an expander lens and an objective lens. The following formula is satisfied: W1CM>W2CM, where W1CM is a coma aberration (λrms) of a converged light spot when an off-axial light flux of a wavelength λ (nm) emitted so as to converge at a distance position from the optical axis comes into the objective lens, and W2CM is a coma aberration (λrms) of a converged spot when an off-axial light flux of the wavelength λ (nm) emitted so as to converge at the distant position distant comes through the expander lens into the objective lens on a condition that the optical axis of the expander lens is arranged so as to conform with the optical axis of the objective lens.

摘要翻译： 光学系统具有扩展器透镜和物镜。 满足以下公式：W1＆lt; CM＆lt; / SUB＆gt; W2＆lt; CM＆lt; CM＆lt; CM＆lt;＆lt;＆lt; CM＆lt; 以距离光轴的距离位置会聚的发射波长λ（nm）的非轴向光通量进入物镜，并且W2 CM是彗形像差（lambdarms） 当扩张器透镜的光轴被布置成如下的条件，当远离远处发射的波长λ（nm）的离轴光通量通过扩展器透镜进入物镜时会聚点 以符合物镜的光轴。

公开(公告)号：US20060181744A1

公开(公告)日：2006-08-17

申请号：US11350833

申请日：2006-02-10

申请人： Fumio Nagai ,  Tohru Kimura

发明人： Fumio Nagai ,  Tohru Kimura

IPC分类号： H04N1/29

CPC分类号： G11B7/1374 ,  G11B7/1275 ,  G11B7/1362 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical unit for an optical pickup apparatus for recording and or reproducing information onto or from the first to third optical recording media by applying the first to third light beams emitted from the first to third light sources, the optical unit comprises a mirror having dichroic mirror layer including reflecting surfaces 71a and 70a on both surfaces and an objective lens including a phase structure on the optical surface of the objective lens. The reflecting surface 71a of the mirror reflects the first to second light beams and guides them to the objective lens. Reflecting surface 70a reflects the third light beams and guides them to the objective lens. The phase structure on the objective lens corrects the spherical aberration of the first and the second light beams, and focuses the first light beams onto BD, the second beams onto DVD and the third beams onto CD.

摘要翻译： 一种用于通过施加从第一至第三光源发射的第一至第三光束将信息记录到第一至第三光学记录介质上或从第一至第三光学记录介质再现信息的光学拾取装置的光学单元，所述光学单元包括具有二向色镜 其包括两个表面上的反射表面71a和70a以及在物镜的光学表面上包括相位结构的物镜。 镜的反射面71a反射第一至第二光束并将它们引导到物镜。 反射面70a反射第三光束并将它们引导到物镜。 物镜上的相位结构校正第一和第二光束的球面像差，并将第一光束聚焦到BD上，将第二光束聚焦到DVD上，将第三光束聚焦到CD上。

公开(公告)号：US20060062103A1

公开(公告)日：2006-03-23

申请号：US11209113

申请日：2005-08-22

申请人： Kenji Ogiwara ,  Tohru Kimura

发明人： Kenji Ogiwara ,  Tohru Kimura

IPC分类号： G11B7/00

CPC分类号： G11B7/13925 ,  G11B2007/0006

摘要： An objective optical element for use in an optical pickup apparatus for recording and/or reproducing information on first—third optical information recording media using first—third light fluxes respectively, includes: a first phase structure for compensating a deterioration in a performance forming the converged spot on the information recording surface of the first optical information recording medium caused by an temperature change, a second phase structure for reducing a spherical aberration based on a thickness difference between the protective substrates of the first and second optical information media or the a wavelength difference between the first and second wavelengths, and a third phase structure for reducing a spherical aberration based on a thickness difference between the protective substrate of the first and third optical information media.

公开(公告)号：US20060039266A1

公开(公告)日：2006-02-23

申请号：US10895036

申请日：2004-07-21

申请人： Tohru Kimura ,  Nobuyoshi Mori

发明人： Tohru Kimura ,  Nobuyoshi Mori

IPC分类号： G11B7/00

CPC分类号： G11B7/1376 ,  G02B13/18 ,  G11B7/1353 ,  G11B7/1374 ,  G11B7/139 ,  G11B7/13922 ,  G11B7/13925 ,  G11B2007/0006 ,  G11B2007/0013 ,  G11B2007/13727

摘要： An objective lens for recording information on and/or reproducing information from an optical information recording medium, comprises a diffractive structure including ring-shaped diffractive zones on at least one surface thereof. The objective lens is a single lens made of plastic material, at least one surface thereof is an aspheric surface, and the following conditional formula is satisfied; NA≧0.7 where NA represents an image side numerical aperture necessary for recording on and/or reproducing from an optical information recording medium.

摘要翻译： 一种用于在光学信息记录介质上记录信息和/或再现信息的物镜包括在其至少一个表面上包括环形衍射区的衍射结构。 物镜是由塑料材料制成的单一透镜，其至少一个表面是非球面，满足以下条件式： NA> = 0.7，其中NA表示在光信息记录介质上记录和/或从光信息记录介质再现所需的像侧数值孔径。

公开(公告)号：US20050237898A1

公开(公告)日：2005-10-27

申请号：US11108639

申请日：2005-04-19

申请人： Tohru Kimura

发明人： Tohru Kimura

IPC分类号： G11B7/085 ,  G11B7/00 ,  G11B7/135

CPC分类号： G11B7/1353 ,  G11B7/1374 ,  G11B7/13922 ,  G11B2007/0006

摘要： An objective lens includes a diffraction structure for distributing much of a quantity of an incident light beam into two diffracted lights having different diffraction orders from each other, wherein recording or reproduction of information on an optical disk is performed by converging the diffracted light having a longer focal length of the two diffracted lights onto an information recording surface through a protective layer of the optical disk, and a distance from the objective lens to a surface of the protective layer along an optical axis is longer than a distance between focuses of the two diffracted lights along the optical axis when the diffracted light having the longer focal length is converged onto the information recording surface of the optical disk.

摘要翻译： 物镜包括衍射结构，用于将大量的入射光束分配成具有彼此不同衍射级的两个衍射光，其中通过会聚具有更长的衍射光的衍射光来执行光盘上的信息的记录或再现 两个衍射光的焦距通过光盘的保护层到信息记录表面上，并且沿着光轴从物镜到保护层的表面的距离长于两个衍射的焦点之间的距离 当具有较长焦距的衍射光会聚到光盘的信息记录表面上时沿着光轴的光。

公开(公告)号：US20050122882A1

公开(公告)日：2005-06-09

申请号：US11002411

申请日：2004-12-02

申请人： Tohru Kimura

发明人： Tohru Kimura

IPC分类号： G02B5/18 ,  G02B13/00 ,  G02B13/18 ,  G02B27/42 ,  G11B7/00

CPC分类号： G11B7/1353 ,  G11B7/1369 ,  G11B7/139 ,  G11B7/13922 ,  G11B2007/0006

摘要： A diffractive optical element, comprises a first diffractive structure to generate n11-th order diffracted ray when a first light flux having λ1 (nm) of a wavelength comes in and to generate n21-th order diffracted ray (n11.≧n21) when a second light flux having λ2 (nm) (λ2>λ1) comes in; and a second diffractive structure to generate n12-th order diffracted ray when the first light flux comes in and to generate n22-th order diffracted ray (n12.≧n22) when the second light comes in. The diffractive optical element satisfies the following formula: δφA12≠δφB12, where δφA12={n11·λ1/(N11−1)}/{n21·λ2/(N21−1)}, and δφB12={n12·λ1/(N12−1)}/{n22·λ2/(N22−1)}, wherein N11, N21 are refractive index of the first diffractive structure respectively for λ1 and λ2, and N12, N22 are refractive index of the second diffractive structure respectively for λ1 and λ2.

摘要翻译： 衍射光学元件包括当波长λ1（nm）的第一光通量进入并产生n 21阶衍射光以产生n 1/11阶衍射光的第一衍射结构， 当λ2（nm）（λ2>​​λ1）的第二光束进入时，/ SUB>衍射光线（n> 11）= n 21 以及第二衍射结构，用于当第一光通量进入时产生n 12阶衍射光，并产生n 22衍射光线（n _{12 = n 22）当衍射光学元件满足以下公式时：衍生物A12 其中，deltaphi A12 =（n-11-1）/（N-11-1） （N 21-21）}，并且deltaphi B12 = { （N-12-1）} / {n 22 N 2 N 2 N 2 N 2 N 2 N 2 N 2 N /（N 22 -I）}，其中N 11，N 21是分别为第一衍射结构的折射率 对于λ1和λ2，N 12，N 22分别是第二衍射结构的折射率 对于λ1和λ2。}

公开(公告)号：US06657531B2

公开(公告)日：2003-12-02

申请号：US10026230

申请日：2001-12-21

申请人： Tohru Kimura ,  Masaru Koyanagi

发明人： Tohru Kimura ,  Masaru Koyanagi

IPC分类号： H01H8530

CPC分类号： G11C17/18 ,  H01L2924/0002 ,  H01L2924/00

摘要： A fuse circuit includes electrical fuse elements which are commonly connected at one-side ends, a voltage generating section and a readout section. The voltage generating section is configured to selectively apply program voltage for destroying the electrical fuse element and read voltage for reading out the destructive/nondestructive states of the electrical fuse elements to a common connection node of the one-side ends of the electrical fuse elements. The readout section is configured to read out the destructive/nondestructive states of the electrical fuse elements from the other ends of the electrical fuse elements when the read voltage is applied to the common connection node from the voltage generating section.

公开(公告)号：US6034911A

公开(公告)日：2000-03-07

申请号：US729422

申请日：1996-10-11

申请人： Yoshiharu Aimoto ,  Tohru Kimura ,  Yoshikazu Yabe

发明人： Yoshiharu Aimoto ,  Tohru Kimura ,  Yoshikazu Yabe

IPC分类号： G11C11/401 ,  G11C7/00 ,  G11C8/12 ,  G11C11/407 ,  G11C8/00

CPC分类号： G11C8/12

摘要： A random access memory device includes a plurality of memory blocks, a memory block selecting circuit and a column decoder. Each memory block comprise a memory cell array including a plurality of word lines, a plurality of bit line pairs and a plurality of memory cells, and a peripheral circuit including sense amplifiers which amplify data read out onto bit line pairs when a memory block select signal for a particular memory block is active to connect all memory cells contained in one row with associated bit line pairs. An access control circuit changes a block address and a column address while maintaining a row address unchanged, thus performing a rapid random access of memory cells contained in a common row over the memory blocks.

摘要翻译： 随机存取存储装置包括多个存储块，存储块选择电路和列解码器。 每个存储块包括包括多个字线，多个位线对和多个存储器单元的存储单元阵列，以及包括读出放大器的外围电路，当存储器块选择信号 对于特定的存储器块来说，活动的是将包含在一行中的所有存储单元与相关联的位线对连接。 访问控制电路在保持行地址不变的同时改变块地址和列地址，从而对存储块中的公共行中包含的存储单元执行快速随机存取。

公开(公告)号：US5878052A

公开(公告)日：1999-03-02

申请号：US796392

申请日：1997-02-04

申请人： Tohru Kimura

发明人： Tohru Kimura

IPC分类号： G06F12/16 ,  G06F11/20 ,  G06F15/16 ,  G06F15/80 ,  G11C29/00 ,  G11C29/04 ,  H03K17/00 ,  H03K17/693

CPC分类号： G11C29/785 ,  G11C29/848 ,  H03K17/002 ,  H03K17/693

摘要： In order to enhance yield of chips, a block connector is provided in an integrated circuit including two function block groups. One group includes M+N first function blocks (1

摘要翻译： 为了提高芯片的产量，在包括两个功能块组的集成电路中提供块连接器。 一组包括M + N个第一功能块（1 / = 3），其中N个第一功能块被提供为冗余块。 另一组包括M个第二功能块。 提供了块连接器，用于选择性地将M个第二功能块中的每一个与数字范围从3到N + 1的多个第一功能块中的一个组合。 此外，块连接器能够将所有第一功能块临时耦合到第二功能块，用于在永久连接两个块组之前确定第一功能块中的任何缺陷块。

公开(公告)号：US4125674A

公开(公告)日：1978-11-14

申请号：US667618

申请日：1976-03-17

申请人： Tohru Kimura ,  Osamu Iwao ,  Masahiko Kawai ,  Hiroshi Tanimoto

发明人： Tohru Kimura ,  Osamu Iwao ,  Masahiko Kawai ,  Hiroshi Tanimoto

IPC分类号： C25D11/08 ,  H01G9/04 ,  H01G9/045 ,  B32B15/04

CPC分类号： H01G9/045 ,  C25D11/08

摘要： Aluminum foil for an electrode of an electrolytic capacitor is disclosed. The foil comprises at least one core layer adapted to prevent the growth of pits by electrolytic etching, and outer layers formed on both surfaces of the core layer. A large number of etching pits are produced in the outer layers. In a modification, the core layer contains more iron than the outer layers. Again in a modification, the core layer is covered or contained with aluminum oxides or hydroxides.

摘要翻译： 公开了一种用于电解电容器的电极的铝箔。 箔包括至少一个芯层，其适于通过电解蚀刻防止凹坑的生长，以及形成在芯层的两个表面上的外层。 在外层中产生大量蚀刻凹坑。 在一个变型中，芯层比外层含有更多的铁。 再一次在修改中，芯层被氧化铝或氢氧化物覆盖或包含。