公开(公告)号：US08036771B2

公开(公告)日：2011-10-11

申请号：US11955567

申请日：2007-12-13

申请人： Takao Hayashi

发明人： Takao Hayashi

IPC分类号： G06F7/00

CPC分类号： G05D1/0289 ,  G05D2201/0216 ,  G08G1/042

摘要： A transportation vehicle measures its own absolute position, and transmits the measured absolute position to a ground controller. The ground controller keeps track of positions of a plurality of transportation vehicles in real time, and sends running instructions to travel, while avoiding interference between the transportation vehicles. As a result, the ground controller can control travel of the transportation vehicles in real time.

摘要翻译： 运输车辆测量自己的绝对位置，并将测得的绝对位置传送到地面控制器。 地面控制器实时跟踪多个运输车辆的位置，并且发送行驶指令以行驶，同时避免运输车辆之间的干扰。 因此，地面控制器可以实时控制运输车辆的行驶。

公开(公告)号：US07643391B2

公开(公告)日：2010-01-05

申请号：US10919239

申请日：2004-08-17

申请人： Hideki Aikoh ,  Takao Hayashi ,  Tohru Nakamura

发明人： Hideki Aikoh ,  Takao Hayashi ,  Tohru Nakamura

IPC分类号： G11B7/00

CPC分类号： G11B7/0956

摘要： When the tilt of an optical disk is detected using a light source of an optical head, the optical head cannot be simplified enough and an optical-disk tilt cannot be detected adequately. The optical head includes: an LED chip; a light-converging element that converges the light which is emitted from the LED chip upon an optical disk; a light-converging element driving means which drives the light-converging element; and a sensor which detects a tilt or a positional shift of the optical disk. In the sensor, the LED chip is placed on a semiconductor substrate which is provided with a plurality of light-receiving chips; the light emitted from the LED chip irradiates the optical disk; the light which is reflected from the optical disk is received by the plurality of light-receiving chips; and based upon the quantity of light which is received at the plurality of light-receiving chips, a tilt or a positional shift of the optical disk is detected.

摘要翻译： 当使用光头的光源检测光盘的倾斜时，光头不能够足够简化，并且不能充分地检测到光盘倾斜。 光头包括：LED芯片; 将从LED芯片发射的光会聚在光盘上的聚光元件; 聚光元件驱动装置，其驱动聚光元件; 以及检测光盘的倾斜或位置偏移的传感器。 在传感器中，将LED芯片放置在设置有多个受光芯片的半导体基板上; 从LED芯片发出的光照射光盘; 从光盘反射的光被多个光接收芯片接收; 并且基于在多个光接收芯片处接收的光量，检测光盘的倾斜或位置偏移。

公开(公告)号：US20080259777A1

公开(公告)日：2008-10-23

申请号：US11570078

申请日：2006-03-15

申请人： Kouretsu Boku ,  Hideki Hayashi ,  Yohichi Saitoh ,  Hideki Aikoh ,  Takao Hayashi ,  Makoto Takashima ,  Tomio Yamamoto ,  Akira Yoshikawa

发明人： Kouretsu Boku ,  Hideki Hayashi ,  Yohichi Saitoh ,  Hideki Aikoh ,  Takao Hayashi ,  Makoto Takashima ,  Tomio Yamamoto ,  Akira Yoshikawa

IPC分类号： G11B7/00

CPC分类号： G11B7/121

摘要： An optical pickup device 11 according to the present invention includes: a light source 1 that emits a light beam; a condensing element 5 for condensing the light beam toward an information storage medium 14; and a protruding member 101, which comes closer to the information storage medium 14 than the condensing element 5 does when the condensing element 5 faces the information storage medium 14. The protruding member 101 is shaped so as to gradually protrude toward the information storage medium 14 in a tangential direction 21 of the information storage medium 14 rotating.

摘要翻译： 根据本发明的光学拾取装置11包括：发射光束的光源1; 用于将光束聚光到信息存储介质14的聚光元件5; 以及当聚光元件5面向信息存储介质14时比聚光元件5靠近信息存储介质14的突出构件101。 突出构件101成形为在信息存储介质14旋转的切线方向21上朝向信息存储介质14逐渐突出。

公开(公告)号：US06438091B1

公开(公告)日：2002-08-20

申请号：US09899204

申请日：2001-07-06

申请人： Takayuki Nagata ,  Akihiro Arai ,  Toru Nakamura ,  Takao Hayashi

发明人： Takayuki Nagata ,  Akihiro Arai ,  Toru Nakamura ,  Takao Hayashi

IPC分类号： G11B700

摘要： An optical head comprises a photodetector 8 having divided photosensitive areas to detect light 13 reflected from an optical disk 7, means 10, 11, 12 for obtaining tracking error signal by operating signals from the photosensitive areas. The photodetector 8 has a first division line 9a parallel to an information track on the optical disk and second and third division lines 9b, 9c perpendicular to the first division line 9f and symmetrical to the optical axis. Further, a light-shielding area 8i is provided for shielding a part of the reflected light between the division lines 9b and 9c. The signals are operated to reduce offset of the tracking error signal due to a shift of object lens and a tilt of the optical disk. Accordingly, the optical head of the present invention has a small offset of tracking error signal with a simple structure.

公开(公告)号：US5957828A

公开(公告)日：1999-09-28

申请号：US73846

申请日：1998-05-07

申请人： Takao Hayashi

发明人： Takao Hayashi

IPC分类号： B01F13/00 ,  B01J13/00 ,  B22F1/00 ,  B22F9/24 ,  C09D1/00 ,  C09D5/24 ,  H01B1/20 ,  C09K3/00 ,  B01F17/00 ,  B05B3/10 ,  C22C5/06

CPC分类号： B82Y30/00 ,  B01J13/0043 ,  B22F1/0018 ,  B22F9/24 ,  C22B11/04 ,  Y10S516/928

摘要： A silver sol comprises silver particles having a particle size ranging from 1 to 100 nm and a silver solid content ranging from 1 to 80% by weight. The silver sol can be prepared by a method comprising the steps of reacting a solution of a silver compound with a reducing agent at a temperature ranging from 5 to 50.degree. C. and a stirring speed falling within the range of from 1,000 to 10,000 rpm to form silver fine particles; recovering the resulting silver fine particles using a centrifugal separator; and then dispersing the silver fine particles in a medium to give a silver sol having a silver solid content ranging from 1 to 80% by weight. The silver sol or a coating material obtained by diluting the sol to a desired silver solid content and, if desired, adding a binder permits the formation of a transparent conductive film on, for instance, a cathode-ray tube while reducing the production cost. The resulting transparent conductive film has high transparency suitably used for coating a cathode-ray tube, excellent conductivity, in particular, good electromagnetic shielding properties and a surface resistance of not more than 10.sup.3 .OMEGA./.quadrature..

摘要翻译： 银溶胶包含粒度范围为1〜100nm，银固含量为1〜80重量％的银粒子。 银溶胶可以通过包括以下步骤的方法制备：将银化合物溶液与还原剂在5至50℃的温度和搅拌速度在1,000至10,000rpm的范围内反应至 形成银微粒; 使用离心分离器回收所得的银微粒; 然后将银微粒分散在介质中，得到银固体含量为1〜80重量％的银溶胶。 通过将溶胶稀释至所需的银固体含量而获得的银溶胶或涂料，并且如果需要，添加粘合剂允许在例如阴极射线管上形成透明导电膜，同时降低生产成本。 所得到的透明导电膜具有高的透明度，适用于涂覆阴极射线管，导电性优异，特别是良好的电磁屏蔽性能和表面电阻不大于103欧姆/平方厘米。

公开(公告)号：US5772924A

公开(公告)日：1998-06-30

申请号：US806501

申请日：1997-02-27

申请人： Takao Hayashi ,  Katsuhiko Yoshimaru

发明人： Takao Hayashi ,  Katsuhiko Yoshimaru

IPC分类号： C01G19/00 ,  C01G19/02 ,  C01G30/00 ,  C01G33/00 ,  C01G35/00 ,  H01B1/08 ,  H01B5/14 ,  H01B13/00 ,  B05D5/12 ,  C09C1/36

CPC分类号： H01B1/08

摘要： Composite conductive powder comprises a calcined mixture of conductive powder mainly comprising indium oxide which contains at least one member selected from the group consisting of tin oxide, titanium oxide and zirconium oxide as a dopant and conductive powder mainly comprising tin oxide which contains at least one member selected from the group consisting of antimony oxide, tantalum oxide and niobium oxide as a dopant, and a conductive film is formed from the composite, conductive powder. The composite, conductive powder and the conductive film produced from the powder permit the reduction in the amounts of materials for the ITO film, in particular, indium which is an expensive material and the composite, conductive powder can simultaneously satisfy both requirements for high transparency and high conductivity even if it is used for the formation of films through the coating technique.

摘要翻译： 复合导电粉末包括主要包含氧化铟的导电粉末的煅烧混合物，其包含选自氧化锡，氧化钛和氧化锆作为掺杂剂的至少一种，主要包含氧化锡的导电粉末含有至少一种成分 选自氧化锑，氧化钽和氧化铌作为掺杂剂，并且由复合导电粉末形成导电膜。 由粉末制成的复合导电粉末和导电膜允许ITO膜，特别是廉价材料的铟的材料量的减少，并且复合导电粉末可以同时满足高透明度和 即使通过涂布技术用于形成膜，导电性也高。

公开(公告)号：US5744281A

公开(公告)日：1998-04-28

申请号：US848747

申请日：1997-05-01

申请人： Hirokazu Niki ,  Hiromitsu Wakabayashi ,  Rumiko Hayase ,  Naohiko Oyasato ,  Yasunobu Onishi ,  Kazuo Sato ,  Kenji Chiba ,  Takao Hayashi

发明人： Hirokazu Niki ,  Hiromitsu Wakabayashi ,  Rumiko Hayase ,  Naohiko Oyasato ,  Yasunobu Onishi ,  Kazuo Sato ,  Kenji Chiba ,  Takao Hayashi

IPC分类号： G03F7/004 ,  G03F7/039

CPC分类号： G03F7/039 ,  G03F7/0045 ,  Y10S430/111

摘要： A resist composition for forming a pattern, which comprises (a) a compound represented by the following formula (1) and satisfying the following inequalities, ##STR1## wherein R.sup.1 is hydrogen atom or methyl group, R.sup.2 is a monovalent organic group, m is 0 or a positive integer, n is a positive integer, and m and n satisfying a condition of 0.03.ltoreq.n/(m+n).ltoreq.1, (b) a compound capable of generating an acid when irradiated with light, and (c) 4-phenylpyridine, wherein a weight-average molecular weight, Mw and a number-average molecular weight, Mn satisfy the following inequality, 4,000.ltoreq.Mw.ltoreq.50,000, 1.10.ltoreq.Mw/Mn.ltoreq.2.50 (Mw and Mn respectively represent value converted in styrene).

摘要翻译： 用于形成图案的抗蚀剂组合物，其包含（a）由下式（1）表示的化合物并满足以下不等式，其中R 1是氢原子或甲基，R 2是一价有机基团 基团，m为0或正整数，n为正整数，m和n满足0.03≤n/（m + n）≤1的条件，（b）能够产生酸的化合物 当用光照射时，和（c）4-苯基吡啶，其中重均分子量Mw和数均分子量Mn满足以下不等式：4,000

公开(公告)号：US5467328A

公开(公告)日：1995-11-14

申请号：US285513

申请日：1994-08-04

申请人： Yutaka Murakami ,  Toru Nakamura ,  Takao Hayashi ,  Akira Matsubara ,  Hisashi Aizawa

发明人： Yutaka Murakami ,  Toru Nakamura ,  Takao Hayashi ,  Akira Matsubara ,  Hisashi Aizawa

IPC分类号： G11B7/09

CPC分类号： G11B7/0932

摘要： A lens drive mechanism for an optical disc player includes a movable unit including an objective lens for focusing a coherent beam of light on an optical disc, a lens holder carrying the objective lens, focusing and tracking coils secured to opposite portions of a periphery of the lens holder. The lens drive mechanism also includes permanent magnets and yokes, and a plurality of support members connected at one end to the periphery of the lens holder and at the opposite end to a support fixture for supporting the movable unit for movement in focusing and tracking directions substantially perpendicular to each other. A upper set of the support members has a spring constant different from that of a lower set of the support members, and the product of the spring constant of the upper set of the support members multiplied by a distance from the center of gravity of the movable unit to a position of securement of the upper set of the support members is chosen to be equal to the product of the spring constant of the lower set of the support members multiplied by a distance from the center of gravity of the movable unit to a position of securement of the lower set of the support members.

摘要翻译： 用于光盘播放器的透镜驱动机构包括：可移动单元，包括用于将相干光束聚焦在光盘上的物镜，承载物镜的透镜架，固定到所述物镜周边的相对部分的聚焦和跟踪线圈 镜头座 透镜驱动机构还包括永磁体和轭，以及多个支撑构件，其一端连接到透镜保持器的周边，并且在相对端连接到支撑固定件，用于支撑可移动单元以基本上在聚焦和跟踪方向上移动 彼此垂直。 上一组支撑构件具有与下一组支撑构件的弹簧常数不同的弹簧常数，并且上部支撑构件的弹簧常数乘以距离可移动的重心的距离的乘积 单元到上部支撑构件的固定位置被选择为等于下部支撑构件的弹簧常数乘以距离可移动单元的重心的距离乘以位置 固定下一组支撑构件。

公开(公告)号：US5430699A

公开(公告)日：1995-07-04

申请号：US200456

申请日：1994-02-23

申请人： Akira Matsubara ,  Takao Hayashi ,  Yutaka Murakami ,  Toru Nakamura ,  Hideki Aiko

发明人： Akira Matsubara ,  Takao Hayashi ,  Yutaka Murakami ,  Toru Nakamura ,  Hideki Aiko

IPC分类号： G11B7/095 ,  G11B7/00

CPC分类号： G11B7/0956 ,  G11B7/0935

摘要： The relative tilt of an optical disk and a movable objective lens holder is measured as an output of a differential amplifier which subtracts an output of first photodetectors and which detect the reflected light from optical disk from an output of second photodetectors and which detect the reflected light from a reflector mounted on movable objective lens holder. The signal from differential amplifier is used to tilt movable objective lens holder so that the movable objective lens holder compensates the tilt of optical disk.

摘要翻译： 测量光盘和可移动物镜座的相对倾斜度作为差分放大器的输出，该差分放大器减去第一光电检测器的输出，并从第二光电检测器的输出检测来自光盘的反射光，并检测反射光 从安装在可移动物镜座上的反射器。 来自差分放大器的信号用于倾斜可动物镜保持器，使得可移动物镜保持器补偿光盘的倾斜。

公开(公告)号：US5424055A

公开(公告)日：1995-06-13

申请号：US34709

申请日：1993-03-22

申请人： Takao Hayashi ,  Norihiro Sato ,  Hosoi, Manabu ,  Nobuyoshi Kasahara ,  Katsuhiko Yoshimaru

发明人： Takao Hayashi ,  Norihiro Sato ,  Hosoi, Manabu ,  Nobuyoshi Kasahara ,  Katsuhiko Yoshimaru

IPC分类号： A61K8/19 ,  A61K8/26 ,  A61K8/27 ,  A61K8/29 ,  A61K31/28 ,  A61K33/30 ,  A61Q17/04 ,  C01G9/02 ,  C09K3/00 ,  A61K7/42

CPC分类号： A61Q17/04 ,  A61K8/19 ,  A61K8/26 ,  A61K8/27 ,  A61K8/29 ,  A61K2800/59 ,  Y10S514/951

摘要： The composite oxide comprises, by weight, 100 parts of zinc oxide and at least one member, incorporated therein, selected from seven specific oxides in their specific amounts such as 0.001 to 5.0 parts of lanthanum oxide, 1.0 to 10.0 parts of cobalt oxide, 1.0 to 30.0 parts of titanium oxide, the composite oxide being surface treated with a silicone oil or a fatty acid to provide a surface-treated composite oxide of the present invention which has excellent ultraviolet screening capability and high visible light transmittance, these superior properties being well balanced with each other, and can maintain said superior properties over a long period of time. In one embodiment, there is provided a process for producing the ultraviolet screening surface-treated composite oxide.

摘要翻译： 复合氧化物按重量计包含100份氧化锌和至少一种其中并入其中的成分，其中选自七种特定氧化物，例如0.001至5.0份氧化镧，1.0至10.0份氧化钴，1.0 至30.0份氧化钛，复合氧化物用硅油或脂肪酸进行表面处理，得到本发明的表面处理复合氧化物，其具有优异的紫外线屏蔽能力和高可见光透射率，这些优异性能良好 相互平衡，可以长时间保持上述优越性。 在一个实施方案中，提供了一种用于生产紫外线屏蔽表面处理的复合氧化物的方法。