公开(公告)号：US20120163142A1

公开(公告)日：2012-06-28

申请号：US13411655

申请日：2012-03-05

申请人： Katsuhiko Hayashi ,  Yasuhiro Tanaka ,  Michihiro Yamagata

发明人： Katsuhiko Hayashi ,  Yasuhiro Tanaka ,  Michihiro Yamagata

IPC分类号： G11B7/00

CPC分类号： G11B7/13922 ,  G11B7/1374

摘要： An objective lens element which can obtain appropriate spot performance only by simple position adjustment, and an optical pickup device using the objective lens element are provided. In the objective lens element, an amount of a generated third-order astigmatism of a spot which is formed when symmetry axes of optically functional surfaces are located parallel to the normal line of a base plate and an incident light beam incident such that a central light beam thereof is tilted at 0.5 degree with respect to the normal line of the base plate is converged, is reduced to be less than an amount of a generated spherical aberration of a spot which is formed when the symmetry axes of the optically functional surface are located parallel to the normal line of the base plate and an incident light beam incident parallel to the normal line of the base plate is converged.

摘要翻译： 提供了仅通过简单的位置调整获得适当的光点性能的物镜元件和使用该物镜元件的光学拾取装置。 在物镜元件中，当光学功能表面的对称轴平行于基板的法线和入射光入射时形成的点的产生的三阶散光的量，使得中心光 其相对于基板的法线倾斜0.5度会聚，减小到小于当光学功能表面的对称轴位于时形成的光斑的产生的球面像差的量 平行于基板的法线的入射光束和平行于基板的法线的入射光束会聚。

公开(公告)号：US20120050382A1

公开(公告)日：2012-03-01

申请号：US13212491

申请日：2011-08-18

申请人： Yasuhiro Tanaka ,  Ikuko Tsurui

发明人： Yasuhiro Tanaka ,  Ikuko Tsurui

IPC分类号： B41J2/175 ,  C09D11/02

CPC分类号： C09D11/38 ,  B41J2/1752 ,  C09D11/328

摘要： Provided is an ink jet ink composition including at least: a first color material which is a bisazo compound, a second color material which is a trisazo compound, a third color material which is a tetraazo compound, and a surfactant.

摘要翻译： 本发明提供一种喷墨墨水组合物，其至少包括：作为双偶氮化合物的第一着色材料，三偶氮化合物的第二着色材料，作为四偶氮化合物的第三色材料和表面活性剂。

公开(公告)号：US20110157701A1

公开(公告)日：2011-06-30

申请号：US12979421

申请日：2010-12-28

申请人： Kazuhiro YAMADA ,  Yasuhiro Tanaka

发明人： Kazuhiro YAMADA ,  Yasuhiro Tanaka

IPC分类号： G02B5/18

CPC分类号： G02B27/4288 ,  G02B5/1866 ,  G02B5/1895 ,  G02B27/4205

摘要： In a diffractive optical element, a first optical member and a second optical member are stacked, and a diffraction grating is formed at an interface between the first and second optical members. The diffractive optical element is configured so that the followings fall within a predetermined range: an inter-material gradient which is a ratio of an amount of change in reference refractive indexes between the first optical member and the second optical member, to an amount of change in principal dispersions between the first optical member and the second optical member; and a blaze wavelength of the diffraction grating.

摘要翻译： 在衍射光学元件中，堆叠第一光学构件和第二光学构件，并且在第一和第二光学构件之间的界面处形成衍射光栅。 衍射光学元件被配置为使得以下内容落在预定范围内：作为第一光学构件和第二光学构件之间的参考折射率的变化量的比率的变化量与变化量之间的材料间梯度 在第一光学构件和第二光学构件之间的主要分散体中; 和衍射光栅的火焰波长。

公开(公告)号：US07875835B2

公开(公告)日：2011-01-25

申请号：US11790538

申请日：2007-04-26

申请人： Yasuhiro Tanaka ,  Atsushi Izumi ,  Akinobu Tsuda ,  Kazunori Sawada

发明人： Yasuhiro Tanaka ,  Atsushi Izumi ,  Akinobu Tsuda ,  Kazunori Sawada

IPC分类号： H05B3/40 ,  F24H1/14

CPC分类号： H05B3/54 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  F16L37/12 ,  F16L53/38

摘要： The present invention makes a proposal of a heating component for a pipe joint which can be easily mounted on a pipe joint and also can stabilize the assembly quality to the pipe joint. The heating component for a pipe joint is characterized in that the heating component for a pipe joint has partially thereon fitting portions each having an inner face shape fitted with a part of an outer shape of the pipe joint, and also, a holding recess portion for holding therein a heating wire is formed on an inner face portion other than the fitting portions; when the heating wire is held in the holding recess portion, and then, the heating component for piping joint is mounted to the joint by fitting the fitting portions with the parts of the outer shape of the joint, the heating wire held in the holding recess portion comes in contact with the pipe joint.

摘要翻译： 本发明提出一种可以容易地安装在管接头上的用于管接头的加热部件，并且还可以使管接头的组装质量稳定。 用于管接头的加热部件的特征在于，用于管接头的加热部件部分地具有各自具有配合有管接头的外形的一部分的内表面形状的配合部，还具有用于 在装配部以外的内面部形成有保持加热线的加热丝; 当加热丝保持在保持凹部中时，通过将配合部与接头的外形部分嵌合而将管接头的加热部件安装在接头上，将加热丝保持在保持凹部 部分与管接头接触。

公开(公告)号：US07850319B2

公开(公告)日：2010-12-14

申请号：US11597651

申请日：2005-05-16

申请人： Motonobu Yoshikawa ,  Yoshiharu Yamamoto ,  Michihiro Yamagata ,  Yasuhiro Tanaka

发明人： Motonobu Yoshikawa ,  Yoshiharu Yamamoto ,  Michihiro Yamagata ,  Yasuhiro Tanaka

IPC分类号： G02B27/00

CPC分类号： G02B1/118 ,  G02B1/11 ,  G02B5/003 ,  G02B7/02

摘要： A light-absorbing member has a substrate (101, 111) made of a material capable of absorbing light of which reflection is to be prevented, and an antireflection structure (102, 112, 303) having structural elements arranged on the surface of the curve in an array form at a period smaller than the wavelength of the light. The substrate having the shape of a curve viewed from a macroscopic viewpoint. The structural elements have a shape protruding or being recessed from a reference face corresponding to the curve of the substrate, and are arranged so that the straight lines connecting the reference face to the tips of the respective structural elements are nearly parallel to one another.

摘要翻译： 光吸收构件具有由能够吸收要防止反射的光的材料制成的基板（101,111）和具有布置在曲线表面上的结构元件的抗反射结构（102,112,303） 以小于光的波长的周期的阵列形式。 从宏观角度看，具有曲线形状的基板。 结构元件具有从与基板的曲线对应的参考面突出或凹入的形状，并且被布置成使得连接参考面的直线与各个结构元件的顶端几乎平行。

公开(公告)号：US07781175B2

公开(公告)日：2010-08-24

申请号：US11587285

申请日：2005-04-22

申请人： Ryo Fujii ,  Kazunori Nishi ,  Yasuhiro Tanaka ,  Masaaki Mori

发明人： Ryo Fujii ,  Kazunori Nishi ,  Yasuhiro Tanaka ,  Masaaki Mori

IPC分类号： G01N33/53 ,  G01N33/567

CPC分类号： G01N33/566 ,  G01N2333/726 ,  G01N2500/00 ,  Y10S435/975

摘要： The present invention relates to screening of an agonist/antagonist, etc. Specifically, the present invention provides a method of screening an agonist or antagonist of a G protein-coupled receptor protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, or a salt thereof, which comprises using the receptor protein or a salt thereof and a cholesterol metabolism-related substance, and so on.

摘要翻译： 本发明涉及激动剂/拮抗剂等的筛选。具体而言，本发明提供筛选G蛋白偶联受体蛋白的激动剂或拮抗剂的方法，其包含与氨基酸相同或基本上相同的氨基酸序列 由SEQ ID NO：1表示的序列或其盐，其包括使用受体蛋白质或其盐和胆固醇代谢相关物质等。

公开(公告)号：US20100165468A1

公开(公告)日：2010-07-01

申请号：US12676083

申请日：2008-09-03

申请人： Kazuhiro Yamada ,  Takamasa Tamura ,  Yasuhiro Tanaka

发明人： Kazuhiro Yamada ,  Takamasa Tamura ,  Yasuhiro Tanaka

IPC分类号： G02B5/22 ,  G02B7/02

CPC分类号： G02B1/118 ,  G02B5/003 ,  G02B5/045 ,  G02B7/02

摘要： An antireflection structure having a high antireflection effect is provided.An antireflection structure (50) reduces reflection of light having a wavelength equal to or larger than a predetermined wavelength, and absorbs the light whose reflection is reduced. The antireflection structure (50) includes a base structure portion (7) which is configured to have a plurality of structural units (70) arranged on a reference plane, and each having a tilted surface (71) so that an angle between the first side surface (71) and a reference plane (51) is a predetermined angle, and a plurality of fine concave/convex portions (8, 8, . . . ) which are formed on a surface of the base structure portion (7), and arranged within a cycle equal to or smaller than the predetermined wavelength.

摘要翻译： 提供了具有高抗反射效果的抗反射结构。 抗反射结构（50）减少了具有等于或大于预定波长的波长的光的反射，并且吸收反射减小的光。 防反射结构（50）包括基部结构部（7），该基部构造部（7）被配置为具有布置在基准平面上的多个结构单元（70），并且各自具有倾斜表面（71），使得第一侧 表面（71）和参考平面（51）是预定角度，并且形成在基部结构部分（7）的表面上的多个精细凹凸部（8,8 ...）和 布置在等于或小于预定波长的周期内。

公开(公告)号：USRE40954E1

公开(公告)日：2009-11-10

申请号：US10999236

申请日：2000-07-27

申请人： Tomohiko Sasano ,  Yasuhiro Tanaka ,  Michihiro Yamagata

发明人： Tomohiko Sasano ,  Yasuhiro Tanaka ,  Michihiro Yamagata

IPC分类号： G02B7/00

CPC分类号： G11B7/0956 ,  G02B27/0068 ,  G11B7/0933 ,  G11B7/0935 ,  G11B7/1374 ,  G11B7/13925 ,  G11B7/13927 ,  G11B7/22

摘要： An objective lens (1) for an optical disk, which focuses a light beam from a light source, is designed so that a third-order coma aberration generated when the objective lens is inclined at a unit angle is larger than a third-order coma aberration generated when the optical disk (2) is inclined at the unit angle, mounted on an actuator for inclining the objective lens according to an inclination amount of the optical disk, and used. With this structure, it is possible to obtain an objective lens for an optical disk that has a large numerical aperture and is easy to manufacture and assemble, and in which the third-order coma aberration generated when the optical disk surface is inclined owing to a warp or the like can be corrected by small inclination of the objective lens, so as to reduce a residual astigmatism, which is generated according to the inclination amount, after the correction.

公开(公告)号：US07602561B2

公开(公告)日：2009-10-13

申请号：US11620086

申请日：2007-01-05

申请人： Yasuhiro Tanaka ,  Tomohiko Sasano ,  Michihiro Yamagata ,  Daisuke Ogata

发明人： Yasuhiro Tanaka ,  Tomohiko Sasano ,  Michihiro Yamagata ,  Daisuke Ogata

IPC分类号： G02B9/04

CPC分类号： G11B7/1353 ,  G11B7/1376 ,  G11B7/1378 ,  G11B7/13925 ,  G11B7/13927 ,  G11B2007/0006 ,  G11B2007/0013 ,  G11B2007/13727

摘要： Disclosed is an optical head apparatus comprising: a light source; a collimating means of converting a beam of light emitted from the light source into a substantially parallel beam of light; a focusing means of focusing the light onto an information medium surface; a beam splitting means of splitting the beam of light modulated by the information medium; and a light receiving means of receiving the light modulated by the information medium, wherein a lens having a negative power and a lens having a positive power are arranged in this order as viewed from the collimating means side between the collimating means and the focusing means, and at least either one of the lenses is moved along an optical axis to correct spherical aberration occurring on the information medium surface, and wherein the distance from the lens having the positive power to the focusing means is set substantially equal to the focal length of the lens having the positive power.

摘要翻译： 公开了一种光头装置，包括：光源; 将从光源发射的光束转换为基本上平行的光束的准直装置; 将光聚焦到信息介质表面上的聚焦装置; 分束装置，用于分割由信息介质调制的光束; 以及光接收装置，其接收由所述信息介质调制的光，其中从所述准直装置和所述聚焦装置之间的所述准直装置侧观察，以所述顺序布置具有负光焦度的透镜和具有正光焦度的透镜， 并且透镜中的至少一个沿光轴移动以校正在信息介质表面上出现的球面像差，并且其中从具有正功率的透镜到聚焦装置的距离被设定为基本上等于 透镜具有正光焦度。

公开(公告)号：US07548383B2

公开(公告)日：2009-06-16

申请号：US11808930

申请日：2007-06-13

申请人： Katsuhiko Hayashi ,  Yasuhiro Tanaka ,  Michihiro Yamagata ,  Kazuhiko Ishimaru

发明人： Katsuhiko Hayashi ,  Yasuhiro Tanaka ,  Michihiro Yamagata ,  Kazuhiko Ishimaru

IPC分类号： G02B3/02 ,  G11B7/135

CPC分类号： G11B7/1376 ,  G11B7/13925 ,  G11B2007/0013

摘要： An optical pickup 1 includes a collimator lens 13 for changing the shape of a laser light by moving on the optical axis AX from a base point. An objective lens 15 is set so as to form a spot of which size, when the collimator lens 13 is located at the base point, is minimum at a point apart from the light source side surface of an information recording medium 20 by a distance of Lc defined by an expression (1): Lc=(L0+Ln)/2  (1), wherein Lc is named as a thickness to the designed center; L0 is a distance between the light source side surface of the information recoding medium and an information recording face located nearest to the light source side surface; and Ln is a distance between the light source side surface of the information recording medium and an information recording face located farthest from the light source side surface.

摘要翻译： 光拾取器1包括准直透镜13，用于通过从基点在光轴AX上移动来改变激光的形状。 物镜15被设​​定为当准直透镜13位于基点时形成大小的点，在与信息记录介质20的光源侧表面分开的距离处最小 Lc =（L0 + Ln）/ 2（1），<？in-line-formula description =“In-line-formula” 公式描述=“在线公式”end =“tail”？>其中Lc被命名为设计中心的厚度; L0是信息记录介质的光源侧表面与最靠近光源侧表面的信息记录面之间的距离; Ln是信息记录介质的光源侧表面与距光源侧表面最远的信息记录面之间的距离。