公开(公告)号：US09606307B2

公开(公告)日：2017-03-28

申请号：US14430620

申请日：2013-09-02

Applicant: FUJIKURA LTD.

Inventor： Kohei Matsumaru ,  Satoshi Yamamoto ,  Hiroto Nakazato

IPC: G02B6/42 ,  G02B6/26

CPC classification number: G02B6/423 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4259 ,  G02B6/428 ,  G02B6/4284 ,  G02B6/4292

Abstract: ObjectTo prevent deformation of locating pins and breakage of the glass substrate on which locating holes are formed.Means for Solving the ProblemsThere is provided an optical module including: a glass substrate that includes an optical-electric-conversion element, that is transparent to either one of light emitted from the optical-electric-conversion element and light received by the optical-electric-conversion element, and in which a locating hole is formed; and an optical component in which a locating pin is formed, the glass substrate and the optical component being positioned by fitting the locating pin to the locating hole through a protective film so that the protective film is in contact with the locating hole and the locating pin.

公开(公告)号：US09358512B2

公开(公告)日：2016-06-07

申请号：US14261095

申请日：2014-04-24

Applicant: FUJIKURA LTD.

Inventor： Satoshi Yamamoto ,  Hiroyuki Wakioka ,  Osamu Nukaga ,  Tatsuya Shioiri

IPC: B01F5/06 ,  B01F13/00 ,  B01J19/00 ,  B01F15/00

CPC classification number: B01F13/0064 ,  B01F13/0066 ,  B01F15/00928 ,  B01J19/00

Abstract: A fluid control device for mixing liquids, includes at least: a monolithic base body; and a plurality of micro holes disposed in the base body. Also, the micro holes in a flow channel group α that configures a specific group have opening portions in a region A and a region B on surfaces being outer surfaces of the base body, the micro holes in a flow channel group β (n) that configures the other specific group have opening portions in the region A and a region C (n) on the surfaces being outer surfaces of the base body, and in the base body, the micro holes are disposed apart from the micro holes belonging to the different flow channel group throughout entire lengths. Here, the n refers to a natural number.

Abstract translation: 用于混合液体的流体控制装置至少包括：整体式基体; 以及设置在基体中的多个微孔。 此外，构成特定组的流路组α中的微孔在区域A中具有开口部，表面上的区域B在基体的外表面，流路组中的微孔和bgr; （n），其构成另一特定组在区域A中具有开口部分，在表面上的区域C（n）是基体的外表面，并且在基体中，微孔与微孔隔开 属于不同流道组，整个长度。 在这里，n指自然数。

公开(公告)号：US08652419B2

公开(公告)日：2014-02-18

申请号：US13758450

申请日：2013-02-04

Applicant: Fujikura Ltd.

Inventor： Satoshi Yamamoto ,  Tatsuo Suemasu

IPC: B05D3/06 ,  B05D3/10

CPC classification number: B05D3/06 ,  B01L3/502707 ,  B01L3/502715 ,  B01L2300/0654 ,  B01L2300/0816 ,  B01L2300/0851 ,  B01L2300/0877 ,  B01L2300/168 ,  B01L2400/086 ,  B05D3/10 ,  B81B2201/058 ,  B81B2203/033 ,  B81B2203/0361 ,  B81B2207/056 ,  B81C1/00063 ,  B81C1/00515 ,  B81C2201/0143 ,  G01N21/554 ,  G01N21/6452 ,  G01N21/648

Abstract: A method of manufacturing a microfluidic chip includes: irradiating, with a laser light, an area to be provided with a valley for storing a fluid on a surface of a substrate so as to form a modified region having a periodic pattern formed in a self-organizing manner in a light-collecting area of the laser light, the laser light having a pulse width for which the pulse duration is on the order of picoseconds or less; carrying out an etching treatment on the substrate in which the modified region is formed, removing at least some of the modified portion so as to provide the valley, and forming a periodic structure having a plurality of groove portions along one direction which have a surface profile based on the periodic pattern on at least a bottom surface of the valley; and forming a metal layer that covers the periodic structure of the bottom surface.

Abstract translation: 一种微流体芯片的制造方法，其特征在于，具备：激光照射在基板表面上设置有用于存储流体的谷部的区域，形成具有形成于所述自流体的周期性图案的改质区域， 在激光的聚光区域中组织的方式，具有脉冲宽度大约为皮秒或更小的脉冲宽度的激光; 对其中形成有改质区域的基板进行蚀刻处理，除去至少一部分改性部分以提供谷部，并形成沿着一个方向具有多个凹槽部分的周期性结构，其具有表面轮廓 基于谷的至少底表面上的周期性图案; 并形成覆盖底面的周期性结构的金属层。

公开(公告)号：US09399789B2

公开(公告)日：2016-07-26

申请号：US13741825

申请日：2013-01-15

Applicant: FUJIKURA LTD. ,  BIO ELECTRO-MECHANICAL AUTONOMOUS NANO SYSTEMS LABORATORY TECHNOLOGY RESEARCH ASSOCIATION ,  THE UNIVERSITY OF TOKYO

Inventor： Osamu Nukaga ,  Satoshi Yamamoto ,  Kazuhito Tabata ,  Masakazu Sugiyama ,  Shoji Takeuchi

IPC: C12M1/36 ,  C12M3/00 ,  C12Q1/24 ,  B23K26/00 ,  G01N33/487

CPC classification number: C12Q1/24 ,  B23K26/55 ,  G01N33/48728

Abstract: Disclosed is a substrate (10A) for trapping a microorganism or cell (T), characterized by comprising a base (4) and having a space (2) into which a fluid (R) containing the microorganism or cell (T) is introduced and a microfine suction hole (1) through which the space (2) communicates with the outside of the base (4). The substrate is further characterized in that the space (2) has been formed in the base (4), and at least the portion of the base (4) which forms the microfine suction hole (1) is constituted of a single member.

Abstract translation: 公开了一种用于捕获微生物或细胞（T）的底物（10A），其特征在于包含碱（4）并具有空间（2），其中引入含有微生物或细胞（T）的流体（R） 微空气吸入孔（1），空间（2）通过该微孔与基座（4）的外部连通。 基板的特征还在于，在基座（4）上形成有空间（2），至少形成微细吸引孔（1）的基部（4）的一部分由单一构件构成。

公开(公告)号：US20150260929A1

公开(公告)日：2015-09-17

申请号：US14430620

申请日：2013-09-02

Applicant: FUJIKURA LTD.

Inventor： Kohei Matsumaru ,  Satoshi Yamamoto ,  Hiroto Nakazato

IPC: G02B6/42

CPC classification number: G02B6/423 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4259 ,  G02B6/428 ,  G02B6/4284 ,  G02B6/4292

Abstract: ObjectTo prevent deformation of locating pins and breakage of the glass substrate on which locating holes are formed.Means for Solving the ProblemsThere is provided an optical module including: a glass substrate that includes an optical-electric-conversion element, that is transparent to either one of light emitted from the optical-electric-conversion element and light received by the optical-electric-conversion element, and in which a locating hole is formed; and an optical component in which a locating pin is formed, the glass substrate and the optical component being positioned by fitting the locating pin to the locating hole through a protective film so that the protective film is in contact with the locating hole and the locating pin.

Abstract translation: 对象为了防止定位销的变形和形成定位孔的玻璃基板的断裂。 解决问题的手段提供了一种光学模块，其包括：玻璃基板，其包括对从光电转换元件发射的光中的任一个透光的光电转换元件和由光电转换元件接收的光， 电转换元件，并且其中形成定位孔; 以及其中形成有定位销的光学部件，通过将保护膜通过保护膜将定位销嵌入定位孔来定位玻璃基板和光学部件，使得保护膜与定位孔和定位销接触 。