公开(公告)号：US06296145B1

公开(公告)日：2001-10-02

申请号：US09497128

申请日：2000-02-03

Applicant: Hiroto Sumida ,  Kunio Tanaka ,  Toshihiko Nagaya ,  Tomonori Fujita

Inventor： Hiroto Sumida ,  Kunio Tanaka ,  Toshihiko Nagaya ,  Tomonori Fujita

IPC: B65H528

CPC classification number: H05K13/0417

Abstract: A parts feeder is provided which is designed to pick up parts carried by a strip carrier. The strip carrier is moved intermittently to a pickup station and has storage chambers arrayed in a lengthwise direction thereof. The storage chambers has openings and stores therein the parts each of which has formed on ends thereof electrodes having at least a magnetic portion. A magnet which has a non-pole face oriented to the strip carrier is disposed at the pickup station for magnetically keeping each of the parts in a desired orientation within one of the storage chambers.

Abstract translation: 提供了一个零件进给器，其被设计成拾取由带状载体承载的部件。 带状载体间歇地移动到拾取站，并且具有沿其长度方向排列的存储室。 存储室具有开口并且在其中存储各自在至少形成有磁性部分的电极的端部上形成的部分。 具有取向于带状载体的非极面的磁体设置在拾取站处，用于将每个部件以期望的方向磁性地保持在一个存储室内。

公开(公告)号：US08524140B2

公开(公告)日：2013-09-03

申请号：US13062123

申请日：2009-09-10

Applicant: Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa ,  Masahide Yokoyama

Inventor： Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa ,  Masahide Yokoyama

IPC: D01D5/18 ,  D06M10/00 ,  H05B7/00

CPC classification number: D01D5/0061 ,  D01D5/0069 ,  D01D5/18 ,  D04H1/4382 ,  D04H1/728

Abstract: A container having a plurality of orifices in an outer peripheral wall and having a space communicating with the orifices is rotated to extrude an electrically charged raw material liquid containing a polymer material from the space through the orifices by centrifugal force. This allows the electrically charged raw material liquid to form a fibrous material. At this time, the raw material liquid is supplied to the space in which the raw material liquid is filled by a raw material liquid pump so that the raw material liquid is extruded from the orifices at a predetermined pressure. That is, the raw material liquid in the space is pressurized. Also, the shape of the space in the container is set so that the centrifugal force exerted on the raw material liquid is constant.

Abstract translation: 在外周壁具有多个孔并具有与孔连通的空间的容器旋转，以通过离心力从孔中挤出含有聚合物材料的带电原料液。 这使得带电的原料液体形成纤维材料。 此时，由原料液泵将原料液供给到原料液填充的空间，使原料液以规定压力从孔口挤出。 也就是说，空间中的原料液被加压。 此外，容器中的空间的形状被设定为使得施加在原料液体上的离心力恒定。

公开(公告)号：US20130168886A1

公开(公告)日：2013-07-04

申请号：US13821723

申请日：2011-09-07

Applicant: Hiroto Sumida ,  Takahiro Kurokawa ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

Inventor： Hiroto Sumida ,  Takahiro Kurokawa ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

IPC: B29D99/00

CPC classification number: B29D99/0078 ,  D01D5/0061 ,  D01D5/0069 ,  D01D13/02

Abstract: A nanofiber manufacturing apparatus for fabricating nanofibers from a raw material liquid by electrostatic explosions includes a housing internally having an electrospinning space in which nanofibers are fabricated, and a support structure for supporting an electrospinning head including nozzles for ejecting the raw material liquid into the electrospinning space. The support structure is fittable to and removable from the housing and is enabled to self-stand in a state of having been removed from the housing.

Abstract translation: 用于通过静电爆炸从原料液体制造纳米纤维的纳米纤维制造装置包括内部具有制造纳米纤维的静电纺丝空间的壳体，以及用于支撑静电纺丝头的支撑结构，所述静电纺丝头包括用于将原料液喷射到静电纺丝空间 。 支撑结构可以安装到壳体上并且可从壳体移除，并且能够在已经从壳体移除的状态下自支撑。

公开(公告)号：US08399066B2

公开(公告)日：2013-03-19

申请号：US13520416

申请日：2011-09-22

Applicant: Takahiro Kurokawa ,  Hiroto Sumida ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

Inventor： Takahiro Kurokawa ,  Hiroto Sumida ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

IPC: B05C5/04 ,  B05C11/00 ,  B05D1/06 ,  B29B9/00

CPC classification number: D04H1/728 ,  D01D5/0076 ,  D01D5/0084

Abstract: A nanofiber manufacturing system in which nanofiber is formed from a raw material liquid by electrostatic explosions in a nanofiber forming space and the formed nanofiber is collected and deposited on a main surface of a base sheet. The system includes: a first dielectric belt having dielectric property; sheet conveying devices for conveying the base sheet in the nanofiber forming space; a sheet contacting device for putting a back surface of the base sheet and a first surface of the first dielectric belt into contact with each other; a dielectric belt driving device for running the first dielectric belt in a conveyance direction of the base sheet within the nanofiber forming space while the first surface is kept in contact with the back surface of the base sheet; and a voltage applying device for applying a voltage to the second surface of the first dielectric belt so that dielectric polarization occurs to the first dielectric belt.

Abstract translation: 纳米纤维制造系统，其中通过在纳米纤维形成空间中通过静电爆炸由原料液体形成纳米纤维并且形成的纳米纤维被收集并沉积在基片的主表面上。 该系统包括：具有介电特性的第一绝缘带; 用于在纳米纤维形成空间中输送基片的片材输送装置; 用于将所述基片的背面和所述第一介电带的第一表面彼此接触的片接触装置; 介质带驱动装置，用于在所述第一表面与所述基片的背面保持接触的同时在所述纳米纤维形成空间内的所述基片的输送方向上行进所述第一介电带; 以及用于向第一介质带的第二表面施加电压使得电介质极化发生到第一介质带的电压施加装置。

公开(公告)号：US20120013047A1

公开(公告)日：2012-01-19

申请号：US13258128

申请日：2010-08-11

Applicant: Kazunori Ishikawa ,  Hiroto Sumida ,  Takahiro Kurokawa ,  Masanobu Miyata ,  Takatoshi Mitsushima

Inventor： Kazunori Ishikawa ,  Hiroto Sumida ,  Takahiro Kurokawa ,  Masanobu Miyata ,  Takatoshi Mitsushima

IPC: D01D5/12 ,  B82Y40/00

CPC classification number: D01D5/0069 ,  D01D5/0038 ,  D01D5/0076

Abstract: A nanofiber manufacturing apparatus (100) which produces nanofibers (301) by electrically stretching a solution (300) in space, includes: an effusing body (115) having effusing holes (118) for effusing the solution (300) into the space, a tip part (116) in which openings (119) at ends of the effusing holes (118) are one-dimensionally arranged at given intervals, and two side wall parts (117) provided extending from both sides of the tip part (116) so that the effusing holes (118) are located between the side wall parts (117) and distance between the side wall parts (117) increases with distance from the tip part (116); a charging electrode (121) disposed at a given distance from the effusing body (115); and a charging power supply (122) which applies a given voltage between the effusing body (115) and the charging electrode (121). The nanofiber manufacturing apparatus (100) keeps a high production rate per unit time and unit area and limits the impact of ionic wind while producing high and consistent quality of nanofibers.

Abstract translation: 一种纳米纤维制造装置（100），其通过在空间中电解拉伸溶液（300）来生产纳米纤维（301），包括：具有用于将溶液（300）喷射到空间中的排出孔（118）的流出体（115）， 这样一个尖端部分（116），其中在排出孔（118）的端部处的开口（119）以给定的间隔一维地排列，以及从尖端部分（116）的两侧延伸设置的两个侧壁部分 排气孔（118）位于侧壁部分（117）之间并且侧壁部分（117）之间的距离随着与尖端部分（116）的距离而增加; 设置在距离所述汲取体（115）一定距离处的充电电极（121）; 以及在所述汲取体（115）和充电电极（121）之间施加给定电压的充电电源（122）。 纳米纤维制造装置（100）每单位时间和单位面积保持高生产率，并限制离子风的影响，同时产生高且一致的纳米纤维质量。

公开(公告)号：US20100187729A1

公开(公告)日：2010-07-29

申请号：US12666165

申请日：2008-07-04

Applicant: Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

Inventor： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

IPC: C08F116/06 ,  H05B7/00 ,  B01J19/00 ,  B29C47/00

CPC classification number: D01D5/0061 ,  D01D5/0069 ,  D01D5/0985 ,  D01D5/14

Abstract: A method for manufacturing a fine polymer including: generating superheated steam by a superheated steam generating unit (101); adjusting the pressure of the generated superheated steam by a pressure adjusting unit (102); receiving a polymer by a reception unit (103); heating the received polymer to a predetermined temperature by a heating unit (104); discharging the heated polymer through a first discharge port (111); and discharging the superheated steam through a second discharge port (121) at the same time as the time when the heated polymer is discharged. Here, the second discharge port (121) surrounds the first discharge port (111), and the first discharge port (111) and the second discharge port (121) face the same direction.

Abstract translation: 一种制造精细聚合物的方法，包括：通过过热蒸汽发生单元（101）产生过热蒸汽; 通过压力调节单元（102）调节产生的过热蒸汽的压力; 由接收单元（103）接收聚合物; 通过加热单元（104）将接收到的聚合物加热到预定温度; 通过第一排出口（111）排出加热的聚合物; 并且在与被加热的聚合物排出的时间同时，通过第二排出口（121）排出过热蒸汽。 这里，第二排出口121包围第一排出口111，第一排出口111和第二排出口121朝向同一方向。

公开(公告)号：US20100072674A1

公开(公告)日：2010-03-25

申请号：US12515447

申请日：2007-11-20

Applicant: Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

Inventor： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

IPC: B29C47/92 ,  B29C47/00

CPC classification number: D01D5/18 ,  B29C47/92 ,  B29C2947/9259 ,  B29C2947/92657 ,  B29C2947/92828 ,  B29C2947/92866 ,  B29C2947/92952 ,  D01D5/0038 ,  D01D5/0069 ,  D04H1/56 ,  D04H1/728 ,  D04H3/02

Abstract: Nanofibers are formed from a polymer material by rotating a conductive rotating container having a plurality of small holes while supplying a polymer solution formed by dissolving a polymer material in a solvent into the rotating container, charging the polymer solution discharged from the small holes of the rotating container by charging means, and drawing the discharged filamentous polymer solution by centrifugal force and an electrostatic explosion resulting from evaporation of the solvent. The nanofibers from this production step are oriented and made to flow from one side toward the other side in a shaft center direction of the rotating container by a reflecting electrode and/or blowing means, or those nanofibers are deposited, to produce a polymer web. The nanofibers and the polymer web using these nanofibers can be produced uniformly by a simple configuration with good productivity.

Abstract translation: 纳米纤维由聚合物材料形成，通过旋转具有多个小孔的导电旋转容器，同时将通过将聚合物材料溶解在溶剂中形成的聚合物溶液供入到旋转容器中，从旋转的小孔中排出的聚合物溶液 容器，并通过离心力和溶剂蒸发引起的静电爆炸拉出排出的丝状聚合物溶液。 来自该制造工序的纳米纤维通过反射电极和/或吹风装置被定向并使其从轴的中心方向朝向另一侧流动，或者那些纳米纤维被沉积，以产生聚合物纤维网。 使用这些纳米纤维的纳米纤维和聚合物网可以通过简单的配置以良好的生产率均匀地制备。

公开(公告)号：US08696953B2

公开(公告)日：2014-04-15

申请号：US13821723

申请日：2011-09-07

Applicant: Hiroto Sumida ,  Takahiro Kurokawa ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

Inventor： Hiroto Sumida ,  Takahiro Kurokawa ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

IPC: D01D5/00

CPC classification number: B29D99/0078 ,  D01D5/0061 ,  D01D5/0069 ,  D01D13/02

Abstract: A nanofiber manufacturing apparatus for fabricating nanofibers from a raw material liquid by electrostatic explosions includes a housing internally having an electrospinning space in which nanofibers are fabricated, and a support structure for supporting an electrospinning head including nozzles for ejecting the raw material liquid into the electrospinning space. The support structure is fittable to and removable from the housing and is enabled to self-stand in a state of having been removed from the housing.

Abstract translation: 用于通过静电爆炸从原料液体制造纳米纤维的纳米纤维制造装置包括内部具有制造纳米纤维的静电纺丝空间的壳体，以及用于支撑静电纺丝头的支撑结构，所述静电纺丝头包括用于将原料液喷射到静电纺丝空间 。 支撑结构可以安装到壳体上并且可从壳体移除，并且能够在已经从壳体移除的状态下自支撑。

公开(公告)号：US08425810B2

公开(公告)日：2013-04-23

申请号：US13146702

申请日：2010-01-19

Applicant: Kazunori Ishikawa ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Masahide Yokoyama

Inventor： Kazunori Ishikawa ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Masahide Yokoyama

IPC: D04H1/72

CPC classification number: D01D5/18 ,  D01D5/0061 ,  D01D5/0069 ,  D04H1/4291 ,  D04H1/4382 ,  D04H1/728

Abstract: A nanofiber production device produces nanofibers by stretching, in a space, a solution. The nanofiber production device includes: an effusing body which effuses the solution into the space by centrifugal force; a driving source which rotates the effusing body; a supplying electrode which is placed at a predetermined distance from the effusing body and supplies charge to the solution via the effusing body; a charging electrode to which a potential of reverse polarity to a polarity of the effusing body is applied, with the charging electrode being placed at a predetermined distance from the effusing body; and a charging power source which applies a predetermined voltage between the supplying electrode and the charging electrode.

Abstract translation: 纳米纤维生产设备通过在空间中拉伸溶液来生产纳米纤维。 纳米纤维生产装置包括：通过离心力将溶液喷射到空间中的流出体; 使排出体旋转的驱动源; 供给电极，其设置在与所述排出体相距预定距离处，并且经由所述排出体向所述溶液供给电荷; 充电电极，其中施加与所述汲取体的极性相反极性的电位，所述充电电极被放置在距所述汲取体的预定距离处; 以及在供电电极和充电电极之间施加预定电压的充电电源。

公开(公告)号：US20120098150A1

公开(公告)日：2012-04-26

申请号：US13379428

申请日：2010-06-21

Applicant: Takahiro Kurokawa ,  Hiroto Sumida ,  Masahide Yokoyama ,  Kazunori Ishikawa

Inventor： Takahiro Kurokawa ,  Hiroto Sumida ,  Masahide Yokoyama ,  Kazunori Ishikawa

IPC: B29B9/06 ,  B82Y40/00

CPC classification number: D01D5/0069 ,  D01D5/003 ,  D04H1/728

Abstract: In a nanofiber manufacturing apparatus (1) which produces nanofibers by electrically stretching a solution in space, a hollow supporting unit (32) which is rotated around an axial line AL by a motor (41) supports a cartridge (33) which supplies a solution (20) stored therein, a pressurizing member (38) is pressurized by air introduced through a rotary joint (43) so that the solution (20) flows into an interior space (34a) of an effusing body (34) which is rotated together with the supporting body (32), and the solution (20) is radially effused from effusing holes (34c) by the pressure of the air and centrifugal force due to the rotation of the effusing body (34).

Abstract translation: 在通过电解拉伸空间溶液制造纳米纤维的纳米纤维制造装置（1）中，通过马达（41）围绕轴线AL旋转的中空支撑单元（32）支撑提供溶液的盒（33） （20），通过旋转接头（43）引入的空气对加压构件（38）进行加压，使得溶液（20）流入一起旋转的排放体（34）的内部空间（34a） 与所述支撑体（32）接触，并且所述溶液（20）由于所述空气的压力和由于所述汲取体（34）的旋转引起的离心力而从排出孔（34c）径向地排出。