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11. 发明申请

US20060223667A1 Traction drive type continuously varible transmission 失效
标题翻译：牵引驱动型连续变速传动
公开(公告)号：US20060223667A1
公开(公告)日：2006-10-05
申请号：US10544992
申请日：2004-02-04
申请人： Tsugito Nakazeki
发明人： Tsugito Nakazeki
IPC分类号： F16H15/38
CPC分类号： F16H55/56 , F16H15/22 , F16H37/021
摘要： A traction drive type continuously variable transmission, comprising a first input/output shaft (6) rotatably supported on a casing (10), a second input/output shaft (7) rotatably supported on the casing (10), a V-pulley (4) supported on the first input/output shaft (6) and having a pair of pulley members forming a V-groove with variable grove width, a ring (3) engaged with the V-pulley (4) and supported at the outer periphery thereof, and a mechanism for moving the ring (3) to the periphery of the second input/output shaft (7).
摘要翻译：一种牵引驱动型无级变速器，包括可旋转地支撑在壳体（10）上的第一输入/输出轴（6），可旋转地支撑在壳体（10）上的第二输入/输出轴（7），V形带轮 4），其支撑在第一输入/输出轴（6）上并具有形成具有可变沟槽宽度的V形槽的一对滑轮构件，与V形皮带轮（4）接合并支撑在外周的环以及用于将环（3）移动到第二输入/输出轴（7）的周边的机构。

12. 发明授权

US6102822A Pulley 失效
标题翻译：滑轮
公开(公告)号：US6102822A
公开(公告)日：2000-08-15
申请号：US150210
申请日：1998-09-09
申请人： Tsugito Nakazeki
发明人： Tsugito Nakazeki
IPC分类号： F16C13/00 , F16C33/38 , F16H55/36
CPC分类号： F16H55/36 , F16C13/006 , F16C33/416 , F16C19/06 , F16C2240/30 , F16H2055/366 , Y10S474/903
摘要： A ball bearing cage fitted in a pulley main body having peripheral surface to be contacted by a belt. The pulley bearing includes a raceway surface and grease. The cage has pockets for receiving balls which are circumferentially disposed with unequal pitch such that when some of the vibrating balls impart channeling to the grease on the raceway surface, the other balls ride on the grease on the raceway surface. This suppresses or prevents the occurrence of cold peculiar sound.
摘要翻译：一种安装在滑轮主体中的滚珠轴承保持架，其具有要被皮带接触的外周表面。滑轮轴承包括滚道表面和润滑脂。保持架具有容纳用于接收以不均匀间距周向设置的球的凹穴，使得当一些振动球赋予滚道表面上的油脂时，其他球骑在滚道表面上的油脂上。这抑制或防止冷特殊声音的发生。

13. 发明授权

US5725357A Magnetically suspended type pump 失效
标题翻译：磁悬浮式泵
公开(公告)号：US5725357A
公开(公告)日：1998-03-10
申请号：US623760
申请日：1996-03-29
申请人： Tsugito Nakazeki , Hiroyoshi Ito , Teruaki Akamatsu
发明人： Tsugito Nakazeki , Hiroyoshi Ito , Teruaki Akamatsu
IPC分类号： A61M1/10 , F04D13/02 , F04D15/00 , F04D29/04 , F04D29/048 , G01F1/80 , G05D7/06 , G05D16/20 , F04B49/00
CPC分类号： F04D29/048 , A61M1/101 , A61M1/1015 , A61M1/1036 , F04D13/026 , F04D13/0666 , F04D15/0066 , G01F1/80 , G05D16/2066 , G05D7/0676 , F05B2240/515 , Y10S415/90
摘要： In a magnetically suspended type pump, an operating state of the pump can be obtained without using a pressure gauge and a flowmeter. In addition, in the case where the magnetically suspended type pump is applied to a blood pump, in order to reduce the number of connections in a flow path and to avoid thrombus formation, a correlation between current flowing in a motor and flow or a correlation between current flowing in the motor and pressure is obtained in advance, and the speed of rotation of motor is varied by a speed of rotation control circuit in response to an instruction from a CPU circuit, based on the obtained correlation between current and flow or between current and pressure, whereby flow or pressure is controlled.
摘要翻译：在磁悬浮式泵中，可以在不使用压力计和流量计的情况下获得泵的运行状态。此外，在将磁悬浮型泵应用于血液泵的情况下，为了减少流路中的连接数量并避免血栓形成，电动机中流动的电流与流量之间的相关性或相关性在电动机中流动的电流和压力之间是预先获得的，并且响应于来自CPU电路的指令，基于获得的电流和流量之间的相关性，或者获得的电流和流量之间的相关性，电流和压力，从而控制流量或压力。

14. 发明授权

US4285313A Air flow measuring device 失效
标题翻译：气流测量装置
公开(公告)号：US4285313A
公开(公告)日：1981-08-25
申请号：US53261
申请日：1979-06-29
申请人： Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Tsugito Nakazeki , Yoshinobu Yasuda
IPC分类号： G01F1/86 , F02D33/00 , F02D35/00 , G01F1/38 , G01F1/88 , G01F15/04 , F02D11/08
CPC分类号： G01F15/04 , G01F1/386 , G01F1/88
摘要： An air flow measuring device comprising a flow detection valve located in a conduit and a servo-mechanism operable to maintain the difference in pressure across the detection valve at a control value, the servo-mechanism including a pressure-sensitive amplifier for sensing any deviation of the pressure difference from the control value by means of a pressure-responsive diaphragm and producing an amplified actuating pressure in response to such deviation and a valve actuator connected to the amplifier for receiving the actuating pressure and operatively connected to the flow detection valve for positioning same with the actuating pressure, wherein a resiliently deformable bellows filled with a given mass of a gas and having an effective pressure-sensitive-area equal to (the effective pressure-sensitive-area of the diaphragm).times.(the control value under a reference condition of air).div.(the gas pressure in the bellows being equal to the reference pressure of air) is provided so that it is surrounded by air and that the force produced by the diaphragm due to the pressure difference is balanced by the resultant force of a force due to the resilient deformation of the bellows and a force produced by the bellows in response to alteration in temperature and pressure of air, whereby the control value becomes proportional to the specific gravity of air being measured, ensuring the determination of the mass rate of flow of air past the flow detection valve from the area of opening of the flow detection valve.
摘要翻译：一种气流测量装置，包括位于管道中的流量检测阀和可操作以将检测阀上的压力差保持在控制值的伺服机构，所述伺服机构包括用于感测任何偏差的压敏放大器通过压力响应膜片与控制值的压力差，并且响应于这种偏差而产生放大的致动压力，以及连接到放大器的阀致动器，用于接收致动压力并可操作地连接到流量检测阀以进行定位具有致动压力，其中填充有给定质量气体并且具有等于（隔膜的有效压敏区域）的有效压敏面积x（参考条件下的控制值）的可弹性变形的波纹管的空气）分配（波纹管中的气体压力等于空气的参考压力）被设置为使得它被空气包围，并且由于压力差由隔膜产生的力由于波纹管的弹性变形引起的力的合力和由波纹管产生的力响应于温度和压力的变化而平衡空气，由此控制值与被测量的空气的比重成比例，确保从流量检测阀的打开区域确定通过流量检测阀的空气的质量流量。

15. 发明授权

US4239028A Air flow measuring device for internal combustion engines 失效
标题翻译：内燃机气流测量装置
公开(公告)号：US4239028A
公开(公告)日：1980-12-16
申请号：US36493
申请日：1979-05-07
申请人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
发明人： Kei Kimata , Tsugito Nakazeki , Yoshinobu Yasuda
IPC分类号： F02M69/22 , F02M69/46 , F02D7/00
CPC分类号： F02M69/22 , F02M69/467 , Y10T137/7764
摘要： An air/fuel ratio compensating device is provided for association with an internal combustion engine having a fuel control valve, air suction pipe means and pedal accelerator means, the compensating device including an area flow metal system made up of a flow detection valve positioned upstream in the air suction pipe means and operatively associated with the fuel control valve, a flow control valve positioned downstream in the air suction pipe means in series with the flow detection valve and being operatively connected to the accelerator pedal means, the area flow meter system enabling the difference in pressure existing on opposite sides of the flow detection valve to be maintained at a predetermined value to insure that the amount of air flow is proportional to the opening area of the flow detection valve thus permitting a determination of the amount of air flow on the basis of the opened area of the flow detection valve, a feedback control mechanism for controlling the area control flow meter and including pressure sensitive amplifier means to detect and amplify the deviation of the difference in pressure, valve opening means connected to the amplifier means and operatively associated with the flow detecting valve for opening and closing the flow detection valve by the output from the amplifier means, and compensating means for compensating for the set value placed in the pressure sensitive amplifier means according to the operating conditions of the internal combustion engine.
摘要翻译：提供一种空燃比补偿装置，用于与具有燃料控制阀，空气吸入管装置和踏板加速装置的内燃机相关联，所述补偿装置包括由位于上游的流量检测阀构成的区域流动金属系统空气吸入管装置并且与燃料控制阀可操作地相关联，流量控制阀位于空气吸入管装置的下游，与流量检测阀串联并且可操作地连接到加速器踏板装置，该区域流量计系统使得能够存在于流量检测阀的相对侧上的压力差保持在预定值，以确保空气流量与流量检测阀的开口面积成比例，从而允许确定气流量流量检测阀开放面积的基础，控制区域控制的反馈控制机构 l流量计，包括压敏放大器装置，用于检测和放大压力差的偏差，连接到放大器装置的开阀装置，并与流量检测阀可操作地相关联，用于打开和关闭流量检测阀，放大器装置和补偿装置，用于根据内燃机的运行条件补偿放置在压敏放大器装置中的设定值。

16. 发明申请

US20080229857A1 Ball Screw 审中-公开
标题翻译：滚珠丝杠
公开(公告)号：US20080229857A1
公开(公告)日：2008-09-25
申请号：US11596116
申请日：2005-05-06
申请人： Tsugito Nakazeki
发明人： Tsugito Nakazeki
IPC分类号： F16H25/22
CPC分类号： F16H25/2228 , Y10T74/19777
摘要： A ball screw has a screw shaft, a nut, and balls running in a circulating manner along a ball rolling groove of the screw shaft and a ball rolling groove of the nut. A circulating portion (16) for balls (22) is provided on a screw shaft (12) side, and permanent magnets (24) are arranged at an inlet and an outlet of the circulating portion (16).
摘要翻译：滚珠丝杠具有沿着螺杆轴的滚珠滚动槽和螺母的滚珠滚动槽循环运行的螺杆轴，螺母和滚珠。用于滚珠（22）的循环部分（16）设置在螺杆轴（12）侧，永磁体（24）布置在循环部分（16）的入口和出口处。

17. 发明授权

US6129660A Method of controlling blood pump 失效
标题翻译：血泵控制方法
公开(公告)号：US6129660A
公开(公告)日：2000-10-10
申请号：US13218
申请日：1998-01-26
申请人： Tsugito Nakazeki , Teruaki Akamatsu , Toshihiko Nojiri
发明人： Tsugito Nakazeki , Teruaki Akamatsu , Toshihiko Nojiri
IPC分类号： A61M1/10 , F04D13/06 , F16C39/06
CPC分类号： F16C32/044 , A61M1/101 , A61M1/1015 , A61M1/1031 , A61M1/1086 , F04D13/0633 , F16C2316/18 , F16C2360/44 , Y10S415/90
摘要： When a current is set, a PI control portion performs proportional integration control, a power amplifying circuit performs power amplification, whereby a current flowing through a motor is controlled to have a constant value. Further, the changes of the number of rotation is positively feedback and the changes are added to the set current by an adder. Further, blood viscosity is detected by a viscosity detecting circuit, an amount of correction is calculated by a correcting amount operating circuit so that it becomes equal to a reference value, and the calculated correcting amount is added to the adder.
摘要翻译：当设置电流时，PI控制部分执行比例积分控制，功率放大电路进行功率放大，从而将流过马达的电流控制为恒定值。此外，旋转数的变化是正反馈的，并且通过加法器将改变加到设定电流上。此外，通过粘度检测电路检测血液粘度，通过校正量操作电路计算校正量，使其变为等于参考值，并将计算出的校正量加到加法器。

18. 发明授权

US6030188A Centrifugal blood pump assembly having magnetic material embedded in impeller vanes 失效
标题翻译：具有嵌入叶轮叶片的磁性材料的离心血泵组件
公开(公告)号：US6030188A
公开(公告)日：2000-02-29
申请号：US863600
申请日：1997-05-27
申请人： Toshihiko Nojiri , Tsugito Nakazeki
发明人： Toshihiko Nojiri , Tsugito Nakazeki
IPC分类号： A61M1/10 , F04D13/02 , F16C39/06 , F04B17/00
CPC分类号： F16C32/044 , A61M1/101 , A61M1/1036 , F04D13/027 , F04D29/24 , F16C2316/18 , F16C2360/44 , Y10S415/90
摘要： A centrifugal fluid pump assembly includes a housing having fluid inlet and outlet ports and an impeller having magnetic pieces disposed therein and accommodated for rotation in the housing for feeding the fluid, typically blood by a centrifugal force developed during rotation. A rotational torque generating mechanism including a rotor having magnets for attracting the magnetic pieces in the impeller and a motor for rotating the rotor serves to impart a rotational torque to the impeller in a non-contact relationship for thereby rotating the impeller. The impeller has vanes which define radially outwardly extending fluid passages therebetween. The magnetic pieces are embedded in the vanes.
摘要翻译：离心流体泵组件包括具有流体入口和出口端口的壳体和具有设置在其中的磁性片的叶轮，其容纳用于在壳体中旋转以用于通过在旋转期间产生的离心力来供给流体，通常为血液。包括具有用于吸引叶轮中的磁片的磁体的转子和用于使转子旋转的电动机的转子的转矩产生机构用于以非接触的关系向叶轮赋予旋转扭矩，从而使叶轮旋转。叶轮具有在其间限定径向向外延伸的流体通道的叶片。磁片嵌入叶片中。

19. 发明授权

US5911558A Magnetically suspended pump having position sensing control 失效
标题翻译：具有位置检测控制的磁悬浮泵
公开(公告)号：US5911558A
公开(公告)日：1999-06-15
申请号：US848408
申请日：1997-05-08
申请人： Tsugito Nakazeki , Minoru Suzuki , Toshihiko Nojiri
发明人： Tsugito Nakazeki , Minoru Suzuki , Toshihiko Nojiri
IPC分类号： F04D15/00 , F04D13/02 , F04D29/04 , F04D29/048 , F16C39/06 , H02K7/09 , F01B25/26
CPC分类号： F04D29/048 , A61M1/1015 , F16C32/0444 , F16C32/0485 , F05B2240/51 , F16C2360/44 , Y10S415/90
摘要： Permanent magnets are buried on one side of an impeller, and a rotor having permanent magnets buried opposite thereto is provided to form a passive bearing. On the other side of the impeller, three electromagnet coils and three position sensors are circumferentially provided at equal distances to form an active bearing, the outputs of the three position sensors are operated to produce impeller displacements, which are fed back to drive the coils.
摘要翻译：永磁体被埋在叶轮的一侧，并且具有与其相对的永磁体的转子被设置以形成被动轴承。在叶轮的另一侧，三个电磁线圈和三个位置传感器以相等的距离圆周地设置以形成主动轴承，三个位置传感器的输出被操作以产生叶轮位移，其被反馈以驱动线圈。

20. 发明授权

US5798454A Magnetically suspended device with function of measuring viscosity 失效
标题翻译：具有测量粘度功能的磁悬浮装置
公开(公告)号：US5798454A
公开(公告)日：1998-08-25
申请号：US783911
申请日：1997-01-16
申请人： Tsugito Nakazeki , Toshihiko Nojiri
发明人： Tsugito Nakazeki , Toshihiko Nojiri
IPC分类号： G01N11/12 , A61M1/10 , A61M1/14 , F04D15/00 , G01N11/14
CPC分类号： A61M1/101 , G01N11/14
摘要： A rotor is magnetically suspended in liquid by a non-active magnetic bearing with opposed permanent magnets, a step shaped signal at constant voltage is generated from a signal generator, and supplied to an electromagnet of an active magnetic bearing, the response of the rotor at the time is detected by a position sensor, and viscosity equivalent to an damping coefficient is calculated by a CPU.
摘要翻译：转子通过具有相对永磁体的非活动磁轴承磁悬浮在液体中，从信号发生器产生恒定电压的阶梯形信号，并将其提供给主动磁轴承的电磁体，转子在时间由位置传感器检测，并且通过CPU计算与阻尼系数相当的粘度。

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