公开(公告)号：JP2014025876A

公开(公告)日：2014-02-06

申请号：JP2012168167

申请日：2012-07-30

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： OKUNO HIROKI ,  BAN KAZUO ,  FUJIOKA KAZUSHI ,  FUJITA HIDEAKI ,  SUZUKI AKIHIRO

IPC: G01N15/00 ,  G01N1/02

Abstract: PROBLEM TO BE SOLVED: To provide a particle detector capable of repeatedly accurately detecting particles by suppressing damage of a substrate surface.SOLUTION: A particle detector 100A comprises: a collection chamber 5A including a collection mechanism for collecting particles in the air by adsorbing them on a surface of a collection jig 12 being a substrate surface; and a detection chamber 5B including a detection mechanism for detecting particles derived from organisms out of the particles adsorbed on the surface of the collection jig 12. The collection mechanism includes a needle-like discharge electrode 17 placed above the collection jig 12, and the discharge electrode 17 is placed in a direction forming an angle between a direction of a needle-like tip and a normal line of the collection jig 12. A particle charged by discharge from the discharge electrode 17 is adsorbed to the collection jig 12 by a potential difference between the particle and the discharge electrode 17, and the particles derived from the organisms existing in a region 15 irradiated by a light emitting element are detected on the basis of a fluorescence amount from the irradiated region 15.

Abstract translation: 要解决的问题：提供能够通过抑制基板表面的损伤来反复精确地检测颗粒的颗粒检测器。解决方案：颗粒检测器100A包括：收集室5A，其包括收集机构，用于通过将颗粒吸附在空气中来收集颗粒 作为基板表面的收集​​夹具12的表面; 以及检测室5B，其包括用于检测吸附在收集夹具12的表面上的颗粒中的来自生物的颗粒的检测机构。收集机构包括放置在收集夹具12上方的针状放电电极17， 电极17沿着形成针状尖端的方向与收集夹具12的法线之间的角度的方向放置。通过从放电电极17的放电而充电的粒子被吸收到收集夹具12的电位差 基于来自照射区域15的荧光量，检测出粒子与放电电极17之间的粒子，以及存在于由发光元件照射的区域15中的生物体的粒子。

公开(公告)号：JP2013130435A

公开(公告)日：2013-07-04

申请号：JP2011279038

申请日：2011-12-20

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： SUZUKI AKIHIRO ,  FUJITA HIDEAKI ,  KAMO TOMONORI ,  KAMIYAMA HARUKI

IPC: G01N15/06 ,  G01N1/02 ,  G01N15/00

Abstract: PROBLEM TO BE SOLVED: To provide a particle detector which efficiently collects particles and which achieves improved durability of a collection member.SOLUTION: In a particle detector 1 which detects organism-derived particles, an electrode charging the particles has a grid shape, and a tabular collection board 11 and the grid electrode 12 are arranged in a manner to face each other in approximately parallel.

Abstract translation: 要解决的问题：提供一种有效地收集颗粒并且实现提高收集构件的耐久性的颗粒检测器。解决方案：在检测生物体衍生的颗粒的颗粒检测器1中，填充颗粒的电极具有网格形状，并且 平板状收集板11和栅电极12以大致平行的方式彼此相对配置。

公开(公告)号：JP2013057626A

公开(公告)日：2013-03-28

申请号：JP2011197196

申请日：2011-09-09

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI ,  KAMIYAMA HARUKI ,  FUJIOKA KAZUSHI ,  OKUNO HIROKI

IPC: G01N21/64 ,  G01N15/00

CPC classification number: G01N21/6486 ,  G01N1/2202 ,  G01N15/0612 ,  G01N15/10 ,  G01N21/645 ,  G01N2001/2223 ,  G01N2015/0046 ,  G01N2015/0065 ,  G01N2021/6421 ,  G01N2021/6463 ,  G01N2201/062

Abstract: PROBLEM TO BE SOLVED: To provide a particle detector capable of increasing detection sensitivity of fluorescence emitted from biologically derived particles.SOLUTION: The particle detector for detecting biologically derived particles 101 comprises: a substrate 10 which has a main surface 11 and collects the biologically derived particles 101 on the main surface 11; a light-emitting element 21 which irradiates particles 100 collected on the main surface 11 with an excitation light EL; and a light-receiving element 34 which receives fluorescence F emitted from the particles 100 when these are irradiated with the excitation light EL from the light-emitting element 21. The optical axis of a Fresnel lens 32 and a beam direction OD1 of the excitation light EL intersect. The main surface 11 is a mirror surface.

Abstract translation: 要解决的问题：提供能够提高从生物衍生的颗粒发射的荧光的检测灵敏度的粒子检测器。 用于检测生物衍生的颗粒101的颗粒检测器包括：具有主表面11并在主表面11上收集生物衍生的颗粒101的基底10; 用激发光EL照射收集在主表面11上的颗粒100的发光元件21; 以及受光元件34，其在从发光元件21照射激发光EL时接收从粒子100发射的荧光F.菲涅尔透镜32的光轴和激发光的光束方向OD1 EL相交。 主表面11是镜面。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2010252436A

公开(公告)日：2010-11-04

申请号：JP2009096564

申请日：2009-04-13

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： KASUGA KYOJI ,  MIKI RENZABURO ,  FUJIWARA TSUNEO ,  FUJITA HIDEAKI ,  KAMO TOMONORI

IPC: H02N2/00

Abstract: PROBLEM TO BE SOLVED: To provide a driver which improves drive efficiency and stabilizes drive action. SOLUTION: The driver includes a casing which holds a driven body displaceably in its drive direction, a reciprocator which reciprocates to the casing, and a drive direction converter which is fixed to the reciprocator and converts its motional direction into a direction different from the reciprocational direction of the reciprocator, thereby driving the driven body. The drive direction converter includes a contact which contacts with the driven body, a base which is fixed to the reciprocator and fixes the contact, and a plurality of arms which project from the base. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供提高驱动效率并稳定驱动动作的驱动器。 解决方案：驱动器包括：壳体，其沿驱动方向可移动地驱动从动体，往复运动的往复运动器;驱动方向转换器，其固定在往复运动器上，并将其运动方向转换成不同于 往复运动的往复运动方向，从而驱动从动体。 驱动方向转换器包括与被驱动体接触的触点，固定到往复运动器并固定接触件的基座以及从基部突出的多个臂。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010063349A

公开(公告)日：2010-03-18

申请号：JP2009175374

申请日：2009-07-28

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI ,  KASUGA KYOJI

IPC: H02N2/00 ,  G02B7/04

CPC classification number: G02B7/005 ,  H01L41/0966

Abstract: PROBLEM TO BE SOLVED: To provide a driving device with improved driving stability of a body to be driven. SOLUTION: The driving device 10 includes: a bending displacing member 5 whose one end is fixed and having an excited bending displacement; a frictional member 3 connected at a free end of the bending displacing member 5 on either of surfaces deflected in the bending displacing direction of the bending displacing member 5; and a body to be driven 2 brought into friction-contact with the frictional member 3. Consequently, the driving device 10 brings the frictional member 3 in contact with the body to be driven 2 with a high positional accuracy because the position of the frictional member 3 is not affected by a dimensional tolerance in the longitudinal direction of the bending displacing member 5. Accordingly, the driving stability of the body to be driven 2 can be improved. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有改善被驱动体的驱动稳定性的驱动装置。 解决方案：驱动装置10包括：一端固定并具有激励弯曲位移的弯曲移位构件5; 摩擦构件3，其在弯曲移位构件5的自由端处连接在沿弯曲位移构件5的弯曲位移方向偏转的任一表面上; 和被驱动体2与摩擦构件3摩擦接触。因此，驱动装置10使摩擦构件3以高位置精度与被驱动体2接触，因为摩擦构件的位置 3不受弯曲位移构件5的纵向的尺寸公差的影响。因此，能够提高被驱动体2的行驶稳定性。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2007003211A

公开(公告)日：2007-01-11

申请号：JP2005180452

申请日：2005-06-21

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI ,  YOSHIDA AKIRA

IPC: G01P15/12 ,  G01P21/00 ,  H01L29/84

Abstract: PROBLEM TO BE SOLVED: To provide a triaxial acceleration sensor having a small size and high sensitivity. SOLUTION: This acceleration sensor 1 is equipped with a support frame 2, and the second weight 5, the first weight 3 and the third weight 4 arranged in due order along the X-axis direction in a space surrounded by the support frame 2. The first weight 3 and the second weight 5 are connected together by the first coupling part 11, and the first weight 3 and the third weight 4 are connected together by the second coupling part 10. The first beam 6 and the second beam 7 are extended thinly in the +Y-axis direction and in the -Y-axis direction respectively from the first coupling part 11, to thereby connect the first coupling part 11 to support frame parts 2A, 2B facing thereto. The third beam 8 and the fourth beam 9 are extended thinly in the +Y-axis direction and in the -Y-axis direction respectively from the second coupling part 10, to thereby connect the second coupling part 10 to support frame parts 2A, 2B facing thereto. A plurality of sensor elements for outputting a signal showing beam deformation are arranged on the first to fourth beams 6, 7, 8, 9. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决的问题：提供具有小尺寸和高灵敏度的三轴加速度传感器。 解决方案：该加速度传感器1配备有支撑框架2，第二重锤5，第一重锤3和第三重锤4在由支撑框架包围的空间中沿着X轴方向依次排列 第一重物3和第二重物5通过第一联接部分11连接在一起，第一重物3和第三重物4通过第二联接部分10连接在一起。第一梁6和第二梁7 分别从第一联接部分11在+ Y轴方向和-Y轴方向上薄薄地延伸，从而将第一联接部分11连接到与其相对的支撑框架部分2A，2B。 第三光束8和第四光束9分别从第二耦合部分10在+ Y轴方向和-Y轴方向上薄薄地延伸，从而将第二耦合部分10连接到支撑框架部分2A，2B 面对它。 多个用于输出显示光束变形的信号的传感器元件布置在第一至第四光束6,7,8,9上。（C）2007，JPO＆INPIT

公开(公告)号：JP2005159265A

公开(公告)日：2005-06-16

申请号：JP2004076781

申请日：2004-03-17

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI ,  IWAKI TETSUO ,  ISHII YORISHIGE

IPC: H01L23/28 ,  G02B6/42 ,  H01L23/29 ,  H01L23/31 ,  H01L23/50 ,  H01L31/02 ,  H01L31/0203 ,  H01L31/0232 ,  H01L33/30 ,  H01L33/54 ,  H01L33/56 ,  H01L33/62 ,  H01L33/64 ,  H01S5/022 ,  H01L33/00

CPC classification number: H01L31/0203 ,  G02B6/4206 ,  G02B6/423 ,  G02B6/4248 ,  H01L31/02325 ,  H01L33/54 ,  H01L33/56 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/49107 ,  H01L2924/01019 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/15151 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/19107 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of an optical element which excels in environment resistance and is adaptable to miniaturization. SOLUTION: The sealing structure 20 includes an optical element 22 which is mounted on a leadframe 30 having a light transmitting part 38, wherein the optical plane 41 of the optical element 22 faces the light transmitting part 38 to close an end part 48 in the axial-line direction of the light transmitting part 38. The sealing structure 20 also includes a sealing member 29 which is formed in regions except an optical path 80 and seals the optical element 22. By forming the sealing member 29 in regions except the optical path 80, reduction of the light utilization efficiency is prevented even if a substance that enhances the environment resistance is added to the sealing member. Besides, by mounting the optical element 22 on the leadframe 30 with a face-down configuration, the sealing structure 20 can be easily formed even if the optical element 22 is of a small size. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种耐环境性优异且适应小型化的光学元件的密封结构。 解决方案：密封结构20包括安装在具有透光部分38的引线框架30上的光学元件22，其中光学元件22的光学平面41面向透光部分38以封闭端部48 在透光部38的轴线方向上。密封结构20还包括密封构件29，该密封构件29形成在除了光路80之外的区域中并且密封光学元件22.通过在除了光学元件之外的区域中形成密封构件29 光路80中，即使将增强耐环境性的物质添加到密封构件上，也可防止光利用效率的降低。 此外，通过以面朝下的形式将光学元件22安装在引线框架30上，即使光学元件22是小尺寸，也可以容易地形成密封结构20。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004145250A

公开(公告)日：2004-05-20

申请号：JP2003061877

申请日：2003-03-07

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI

IPC: G02B6/42 ,  H01L31/0232 ,  H01S5/022

Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact optical communication module having high SN ratio capable of full duplex communication via a single optical fiber.
SOLUTION: Received light 9 made to exit from an optical fiber 2 is reflected by a reflecting mirror 12 and focused to be coupled to a receiving element 5, and transmitted light 8 made to exit from a light emitting element 4 is focused by a transmission lens 6 and passes through an optical member 10, to be coupled to the optical fiber 2. Among the light made to exit from the light emitting element 4, internal disturbance light 14 having passed outside the transmission lens 6 is absorbed by a light attenuating film 13 formed on the surface opposite to that irradiated with the receiving light 9 of the reflecting mirror 12, therefore, the internal disturbance light 14 is not reflected by the surface opposite to the surface irradiated with the receiving light 9 of the reflecting mirror 12, and as a result, not only a quantity of the internal disturbance light 14 reaching the receiving element, but interference is also reduced.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2004053648A

公开(公告)日：2004-02-19

申请号：JP2002206918

申请日：2002-07-16

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： FUJITA HIDEAKI

IPC: G02B6/42

Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact optical communication module capable of realizing full duplex system communication through one plastic optical fiber.
SOLUTION: The optical communication module performing optical communication by setting one plastic optical fiber 2 as a transmission medium is provided with a reception optical system facing to the end of the optical fiber, condensing received light 9 emitted from the end of the optical fiber and coupling it with a light receiving element 5, a light emitting element 4 and a transmission optical system condensing transmitted light 8 emitted from the light emitting element 4 and coupling it with the optical fiber, and is set so that light radiated to the end of the optical fiber out of the received light reflected by the reception optical system or the transmission optical system is made incident again on the optical fiber at a larger angle than an angle regulated by the numerical aperture of the optical fiber.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2014226194A

公开(公告)日：2014-12-08

申请号：JP2013106028

申请日：2013-05-20

Applicant: シャープ株式会社 ,  Sharp Corp

Inventor： MATSUMOTO TAKEHIDE ,  FUJITA HIDEAKI ,  OKADA KAZUHISA ,  MATSUOKA YUKI

IPC: A61G5/04 ,  B60L15/00 ,  B62K5/007

Abstract: 【課題】段差や坂などの障害物が複数存在する場合においても、優先させる障害物を正しく決定することができる。【解決手段】複数の障害物を検知する障害物検知部と、障害物の位置および種類に基づいて、障害物の障害度をそれぞれ決定する障害度決定部と、障害度に応じて優先対象とする障害物を決定する優先障害物決定部と、を備える障害物認識装置において、障害度決定部は、段差と坂の少なくとも一方を障害物として検知し、段差に対しては該段差の高さに応じて障害度を決定し、坂に対しては該坂の傾斜角度に応じて障害度を決定するものであることを特徴とする。【選択図】図1

Abstract translation: 要解决的问题：即使在诸如水平差，斜坡等的多个障碍物存在的情况下也能够精确地确定优先的障碍物。解决方案：障碍物检测装置包括：障碍物检测部，用于检测多个障碍物; 阻碍程度确定部，其基于障碍物的位置和类型分别确定障碍物的阻塞程度; 以及用于根据阻塞程度确定优先障碍物的优先障碍物确定部分。 阻塞度判定部将电平差和斜率中的至少一个检测为障碍物。 对于电平差，根据电平差的高度确定阻塞程度，对于斜率，根据斜率的倾斜角确定阻塞程度作为设备的特性。