公开(公告)号：US20120003108A1

公开(公告)日：2012-01-05

申请号：US13254597

申请日：2010-02-26

Applicant: Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki ,  Ken Sugiura

Inventor： Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki ,  Ken Sugiura

IPC: F04B17/00

CPC classification number: F04D29/426 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1015 ,  A61M1/1017 ,  A61M1/1031 ,  A61M1/1036 ,  A61M1/122 ,  F04D13/0666 ,  F04D29/0473 ,  F04D29/048 ,  F04D29/2261 ,  F16C17/045 ,  F16C32/0692

Abstract: A centrifugal blood pump apparatus includes an impeller provided in a blood chamber, first and second permanent magnets provided in one surface and the other surface of the impeller respectively, a third permanent magnet provided in an inner wall of the blood chamber, and a magnetic element and a coil for driving the impeller to rotate with a diaphragm being interposed. First and second grooves for hydrodynamic bearing different in shape and depth from each other are formed in the inner wall of the blood chamber facing the impeller, and third and fourth grooves for hydrodynamic bearing different in shape and depth from each other are formed in the diaphragm facing the impeller. The second and fourth grooves for hydrodynamic bearing generate high hydrodynamic pressure when the impeller is activated to rotate, while the first and third grooves for hydrodynamic bearing generate high hydrodynamic pressure when the impeller steadily rotates.

Abstract translation: 离心式血液泵装置包括设置在血液室中的叶轮，分别设置在一个表面和另一个表面的第一和第二永磁体，设置在血液室的内壁中的第三永磁体，以及磁性元件 以及用于驱动叶轮旋转的线圈，其中隔膜被插入。 第一和第二沟槽在形状和深度彼此不同的流体动力轴承形成在面对叶轮的血液腔的内壁中，并且在隔膜中形成有不同形状和深度的流体动力轴承的第三和第四凹槽 面向叶轮。 用于流体动力轴承的第二和第四凹槽在叶轮启动旋转时产生高的流体动力学压力，而当叶轮稳定地旋转时，用于流体动力轴承的第一和第三凹槽产生高的流体动力学压力。

公开(公告)号：US20110262891A1

公开(公告)日：2011-10-27

申请号：US13067872

申请日：2011-06-30

Applicant: Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki ,  Naoki Marui

Inventor： Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki ,  Naoki Marui

IPC: C12Q3/00 ,  C12M1/42 ,  C12M1/00

CPC classification number: C12M35/02 ,  C12N15/87

Abstract: A microinjection apparatus is designed to introduce the transfecting material into the transductant by inserting a minute injection needle (11) into the transductant and includes a container position adjuster (1), an imaging device (2), a position determiner (3) and a plurality of transporters (4). The container position adjuster adjusts the position of a container (12) accommodating therein the transductant. The imaging device captures through a lens (2a), an image of an inside of the container, which has been adjusted in position by the container position adjuster. The position determiner determines the position of the transductant from the image obtained by the imaging device. The plurality of the transporters are operable to transport the plural injection needles, individually for each of those injection needles, in dependence on the position information obtained by the position determiner.

Abstract translation: 显微注射装置被设计成通过将微注射针（11）插入转导体中将转染材料引入转导体中，并且包括容器位置调节器（1），成像装置（2），位置确定器（3）和 多个运输商（4）。 容器位置调节器调节容纳在其中的转导体的容器（12）的位置。 成像装置通过透镜（2a）捕获通过容器位置调节器调整到位的容器内部的图像。 位置确定器根据由成像装置获得的图像确定转导体的位置。 多个运送器可操作以根据由位置确定器获得的位置信息单独地输送针对每个注射针的多个注射针。

公开(公告)号：US20110179894A1

公开(公告)日：2011-07-28

申请号：US13080806

申请日：2011-04-06

Applicant: Hiroshi Isobe ,  Takayoshi Ozaki ,  Yoshitaka Nagano ,  Yukihiro Nishio

Inventor： Hiroshi Isobe ,  Takayoshi Ozaki ,  Yoshitaka Nagano ,  Yukihiro Nishio

IPC: F16H25/08

CPC classification number: A61B17/1628 ,  A61B17/1617 ,  A61B17/1624 ,  A61B17/1626 ,  A61B17/1631 ,  A61B17/1642 ,  A61B2017/00327 ,  A61B2017/1651 ,  A61B2017/1653 ,  B23B39/14 ,  B23B45/005 ,  Y10T74/18056 ,  Y10T74/20305

Abstract: A remote controlled actuator includes a spindle guide section of an elongated configuration, a distal end member fitted to a tip end of the spindle guide section for alteration in attitude, and a drive unit housing to which a base end of the spindle guide section is connected. The distal end member rotatably supports a spindle then holding a tool. The spindle guide section includes a hollow outer shell pipe, a rotary shaft and a guide pipe, and an attitude altering member for altering an attitude of the distal end member is inserted within the guide pipe. A hollow of the outer shell pipe includes a round hole portion at a center and a grooved portion depressed radially outwardly from the round hole portion. The rotary shaft is arranged within the round hole portion whereas the guide pipe is arranged within the grooved portion.

Abstract translation: 远程控制致动器包括细长构造的主轴引导部分，安装到主轴引导部分的顶端的用于改变姿态的远端部件以及主轴引导部分的基端连接到的驱动单元壳体 。 远端构件可旋转地支撑主轴然后保持工具。 主轴引导部分包括中空的外壳管，旋转轴和引导管，并且用于改变远端构件的姿态的姿势改变构件插入到引导管内。 外壳管的中空部包括中心部的圆孔部和从圆孔部向径向外侧凹陷的开槽部。 旋转轴设置在圆孔部分内，而导管布置在凹槽部分内。

公开(公告)号：US20110077681A1

公开(公告)日：2011-03-31

申请号：US12995113

申请日：2009-03-18

Applicant: Yoshitaka Nagano ,  Yukihiro Nishio ,  Takayoshi Ozaki

Inventor： Yoshitaka Nagano ,  Yukihiro Nishio ,  Takayoshi Ozaki

IPC: A61M29/00

CPC classification number: A61B17/12022 ,  A61B5/0048 ,  A61B5/0053 ,  A61B5/0057 ,  A61B17/12113 ,  A61B17/1214 ,  A61B34/70 ,  A61B2017/00398 ,  A61B2017/1205 ,  A61B2090/061 ,  A61B2090/064 ,  A61M25/01 ,  A61M25/0105 ,  A61M25/0113 ,  A61M25/09041

Abstract: An insertion device of a coil includes a delivery wire driving unit, a secondary catheter driving unit, and a control circuit. A platinum coil for coil embolization is attached to the tip of a delivery wire. The delivery wire driving unit is provided in the proximity of the entrance of a Y connector such that the delivery wire is advanced and moved back. The secondary catheter driving unit is provided in the proximity of the entrance of a Y connector such that the secondary catheter is advanced and moved back. The control circuit controls the delivery wire driving unit so as to insert the delivery wire by a predetermined insertion force. If the delivery wire cannot be inserted, the control circuit controls the secondary catheter driving unit such that the secondary catheter is advanced after being moved back, and then controls the delivery wire driving unit so as to insert the delivery wire.

Abstract translation: 线圈的插入装置包括输送线驱动单元，二次导管驱动单元和控制电路。 用于线圈栓塞的铂线圈附接到输送线的末端。 输送线驱动单元设置在Y连接器的入口附近，使得输送线前进并向后移动。 第二导管驱动单元设置在Y连接器的入口附近，使得二次导管前进并向后移动。 控制电路控制输送线驱动单元，以便以预定的插入力插入输送线。 如果输送线不能插入，则控制电路控制二次导管驱动单元，使得二次导管在移回后前进，然后控制输送线驱动单元以插入输送线。

公开(公告)号：US07882752B2

公开(公告)日：2011-02-08

申请号：US12086089

申请日：2006-12-01

Applicant: Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa

Inventor： Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa

IPC: G01L3/14

CPC classification number: B60B27/0094 ,  B60B27/0005 ,  B60B27/0068 ,  F16C19/186 ,  F16C19/522 ,  F16C33/58 ,  F16C2326/02 ,  G01L5/0023 ,  G01P3/443

Abstract: The wheel support bearing assembly is for rotatably supporting a vehicle wheel relative to an automotive vehicle body, which includes an outer member having an inner periphery formed with a plurality of rows of raceway surfaces, an inner member having raceway surfaces formed therein in face-to-face relation with the raceway surfaces in the outer member, and a plurality of rows of rolling elements interposed between those raceway surfaces, respectively; a sensor unit including a sensor mounting member and a strain sensor fitted to the sensor mounting member, the sensor unit being fitted to a stationary member, which is one of the outer member and the inner member; and wherein the sensor mounting member includes at least two contact fixing portion relative to the stationary member and the strain sensor is arranged at at least one location between the contact fixing portions.

Abstract translation: 车轮支撑轴承组件用于相对于机动车体可转动地支撑车辆车轮，该车辆车身包括具有形成有多排滚道表面的内周的外部构件，内部构件具有形成于其中的轨道表面， 与外部构件中的轨道表面的表面关系，以及分别插入在这些滚道表面之间的多排滚动元件; 传感器单元，包括传感器安装构件和安装在传感器安装构件上的应变传感器，传感器单元装配到作为外部构件和内部构件之一的固定构件; 并且其中所述传感器安装构件包括相对于所述固定构件的至少两个接触固定部分，并且所述应变传感器布置在所述接触固定部分之间的至少一个位置处。

公开(公告)号：US07772836B2

公开(公告)日：2010-08-10

申请号：US11918677

申请日：2006-04-10

Applicant: Hiroshi Isobe ,  Takayoshi Ozaki ,  Norihiko Sasaki

Inventor： Hiroshi Isobe ,  Takayoshi Ozaki ,  Norihiko Sasaki

IPC: G01B7/30 ,  H01L43/06 ,  G01M17/06

CPC classification number: G01B7/30 ,  B62D15/0215 ,  B62D15/0245 ,  F16C41/007 ,  G01D5/04 ,  G01D5/2451

Abstract: A multiple rotation absolute angle detecting device includes a reduction gear mechanism having an eccentric ring fitted to a rotatable member, an internally threaded member in a stationary member, an externally threaded member engageable with the internally threaded member, and a speed reducing member to which rotation is transmitted from the externally threaded member. The externally threaded member undergoes a speed-reduced rotation at a reduction gear ratio of 1/L (L represents an arbitrarily value exceeding 1) about an axis O′ of rotation of the eccentric ring and the speed reducing member rotates around the rotatable member at a speed equal to that of the externally threaded member. A multiple rotation detecting unit for outputting a sinusoidal or sawtooth wave having one period per rotation includes a to-be-detected member in the speed reducing member and a detecting member in the stationary member that confronts the to-be-detected member.

Abstract translation: 多旋转绝对角度检测装置包括减速齿轮机构，该减速齿轮机构具有安装在可旋转部件上的偏心环，固定部件中的内螺纹部件，可与内螺纹部件接合的外螺纹部件，以及减速部件， 从外螺纹构件传递。 外螺纹部件围绕偏心环的旋转轴线O'以1 / L（L表示任意值超过1）的减速比进行减速旋转，并且减速部件围绕可旋转部件旋转 速度等于外螺纹构件的速度。 用于输出每旋转一个周期的正弦波或锯齿波的多重旋转检测单元包括减速构件中的待检测构件和与被检测构件相对的固定构件中的检测构件。

公开(公告)号：US20090199660A1

公开(公告)日：2009-08-13

申请号：US12224846

申请日：2007-03-07

Applicant: Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa ,  Toru Takahashi ,  Yujiro Ono ,  Takayuki Norimatsu

Inventor： Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa ,  Toru Takahashi ,  Yujiro Ono ,  Takayuki Norimatsu

IPC: G01L5/00

CPC classification number: B60B27/00 ,  B60B27/0005 ,  B60B27/0068 ,  B60B27/0094 ,  F16C19/186 ,  F16C19/522 ,  F16C33/586 ,  F16C2326/02 ,  G01L5/0019

Abstract: To provide a sensor incorporated wheel support bearing assembly, in which a load sensor can be compactly installed in an automotive vehicle, the load acting on the vehicle wheel can be detected with high sensitivity and the manufacturing cost can be reduced, the bearing assembly having a plurality of rows of rolling elements interposed between an outer member and an inner member includes a sensor unit fitted to one of the outer member and the inner member, which serves as a stationary member. The sensor unit includes a sensor mounting member and a strain sensor fitted thereto. The sensor mounting member has two contact fixing portions fixed to the outer member and a first contact fixing portion is fixed to a flange surface of the outer member and a second contact fixing portion is fixed to a peripheral surface of the outer member.

Abstract translation: 为了提供一种传感器组合的轮支撑轴承组件，其中负载传感器可以紧凑地安装在机动车辆中，可以以高灵敏度检测作用在车轮上的负载，并且可以降低制造成本，轴承组件具有 插入在外部构件和内部构件之间的多排滚动元件包括安装到用作固定构件的外部构件和内部构件中的一个的传感器单元。 传感器单元包括安装在其上的传感器安装构件和应变传感器。 传感器安装构件具有固定在外部构件上的两个接触固定部分，第一接触固定部分固定到外部构件的凸缘表面，第二接触固定部分固定到外部构件的周面。

公开(公告)号：US20090120184A1

公开(公告)日：2009-05-14

申请号：US11991480

申请日：2006-08-24

Applicant: Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa

Inventor： Takayoshi Ozaki ,  Tomomi Ishikawa ,  Kentarou Nishikawa

IPC: G01P3/00

CPC classification number: G01L5/0009 ,  B60B27/0005 ,  B60B27/0068 ,  B60B27/0094 ,  F16C19/186 ,  F16C19/522 ,  F16C41/007 ,  F16C2326/02

Abstract: A sensor-equipped wheel support bearing assembly, enabling the cost during the mass production to be reduced, includes an outer member (1), an inner member (2), a plurality of rolling elements (3) interposed between the opposed raceway surfaces. One of the outer member (1) and the inner member (2), which serves as a stationary member, is fitted with a sensor mounting member (22) provided with a strain sensor (23). The sensor mounting member (22) is further provided with a status detecting sensor (24) for detecting different status other than a strain.

Abstract translation: 具有传感器的车轮支承轴承组件能够减少批量生产中的成本，包括外部构件（1），内部构件（2），多个滚动元件（3），介于相对的滚道表面之间。 用作固定构件的外部构件（1）和内部构件（2）中的一个装配有设置有应变传感器（23）的传感器安装构件（22）。 传感器安装构件（22）还设置有用于检测除应变以外的不同状态的状态检测传感器（24）。

公开(公告)号：US20090058400A1

公开(公告)日：2009-03-05

申请号：US11918677

申请日：2006-04-10

Applicant: Hiroshi Isobe ,  Takayoshi Ozaki ,  Norihiko Sasaki

Inventor： Hiroshi Isobe ,  Takayoshi Ozaki ,  Norihiko Sasaki

IPC: G01B7/30

CPC classification number: G01B7/30 ,  B62D15/0215 ,  B62D15/0245 ,  F16C41/007 ,  G01D5/04 ,  G01D5/2451

Abstract: A multiple rotation absolute angle detecting device includes a reduction gear mechanism having an eccentric ring fitted to a rotatable member, an internally threaded member in a stationary member, an externally threaded member engageable with the internally threaded member, and a speed reducing member to which rotation is transmitted from the externally threaded member. The externally threaded member undergoes a speed-reduced rotation at a reduction gear ratio of 1/L (L represents an arbitrarily value exceeding 1) about an axis O′ of rotation of the eccentric ring and the speed reducing member rotates around the rotatable member at a speed equal to that of the externally threaded member. A multiple rotation detecting unit for outputting a sinusoidal or sawtooth wave having one period per rotation includes a to-be-detected member in the speed reducing member and a detecting member in the stationary member that confronts the to-be-detected member.

Abstract translation: 多旋转绝对角度检测装置包括减速齿轮机构，该减速齿轮机构具有安装在可旋转部件上的偏心环，固定部件中的内螺纹部件，可与内螺纹部件接合的外螺纹部件，以及减速部件， 从外螺纹构件传递。 外螺纹部件围绕偏心环的旋转轴线O'以1 / L（L表示任意值超过1）的减速比进行减速旋转，并且减速部件围绕可旋转部件旋转 速度等于外螺纹构件的速度。 用于输出每旋转一个周期的正弦波或锯齿波的多重旋转检测单元包括减速构件中的待检测构件和与被检测构件相对的固定构件中的检测构件。

公开(公告)号：US20090046963A1

公开(公告)日：2009-02-19

申请号：US12095919

申请日：2006-11-13

Applicant: Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki

Inventor： Takayoshi Ozaki ,  Hiroyuki Yamada ,  Kenichi Suzuki

IPC: F16C33/00 ,  F25D9/00

CPC classification number: F16C39/06 ,  F01D15/005 ,  F04D29/051 ,  F04D29/059 ,  F05D2240/51 ,  F05D2240/515 ,  F16C19/54 ,  F16C25/08 ,  F16C2362/52

Abstract: A magnetic bearing device includes a main shaft (13), a flange shaped thrust plate (13a) coaxially mounted on the main shaft so as to extend perpendicular to the main shaft and made of a ferromagnetic material, a rolling bearing unit for supporting a radial load and a magnetic bearing unit for supporting one or both of an axial load and a bearing preload, an electromagnet (17) fitted to a spindle housing (14) so as to confront the thrust plate, without contact, a sensor (18) for detecting an axial force acting on the main shaft, and a controller (19) for controlling the electromagnet in response to an output from the sensor. In this magnetic bearing device, the stiffness of a composite spring formed by the rolling bearing unit and a support system for the rolling bearing unit is so chosen as to be higher than the negative stiffness of the electromagnet.

Abstract translation: 磁轴承装置包括主轴（13），与主轴同轴安装的凸缘形止推板（13a），其垂直于主轴延伸并由铁磁材料制成;滚动轴承单元，用于支撑径向 负载和用于支撑轴向负载和轴承预载荷中的一个或两个的磁轴承单元，安装到主轴壳体（14）上的电磁体（17），以便在不接触的情况下面对推力板;传感器（18），用于 检测作用在所述主轴上的轴向力;以及控制器（19），用于响应于所述传感器的输出来控制所述电磁体。 在该磁性轴承装置中，由滚动轴承单元形成的复合弹簧的刚度和用于滚动轴承单元的支撑系统的刚度被选择为高于电磁体的负刚度。