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    • 3. 发明授权
    • Portable electrocardiograph, electrocardiogram monitoring system, and electrocardiogram monitoring method using the same
    • 便携式心电图仪,心电图监测系统以及使用其的心电图监测方法
    • US07477933B2
    • 2009-01-13
    • US10695442
    • 2003-10-29
    • Kenji Ueyama
    • Kenji Ueyama
    • A61B5/0428A61B5/0432
    • A61B5/0006A61B5/0404A61B5/1118
    • Electrocardiogram data and acceleration data obtained by a portable electrocardiograph of each patient are transmitted to a radio base station, and transmitted from the radio base station to a hospital computer via a public network, a line L, and a TA. Electrocardiograms and accelerations of a plurality of patients are displayed on the screen of the hospital computer based on the electrocardiogram data and acceleration data in real time. In the portable electrocardiograph, a communication device and an interface unit for communication are separated from other components by a ground plane, and an electrocardiogram measurement device is separated from the other components by a ground plane. Two of the ground planes are provided between the communication device and the interface unit for communication and the electrocardiogram measurement device.
    • 将通过便携式心电图仪获得的心电图数据和加速度数据发送给无线基站,经由公共网络,线路L和TA从无线基站发送到医院用计算机。 基于心电图数据和加速度数据,多个患者的心电图和加速度被实时地显示在医院计算机的屏幕上。 在便携式心电图仪中,通信装置和用于通信的接口单元通过接地平面与其他部件分离,并且心电图测量装置通过接地平面与其它部件分离。 两个接地平面设置在通信装置和用于通信的接口单元和心电图测量装置之间。
    • 5. 发明授权
    • Motor control device and generator control device
    • 电机控制装置及发电机控制装置
    • US08164288B2
    • 2012-04-24
    • US12429515
    • 2009-04-24
    • Hajime HidaYoshio TomigashiKenji Ueyama
    • Hajime HidaYoshio TomigashiKenji Ueyama
    • H02P6/12
    • H02P21/22
    • To estimate a fluctuation component of the torque generated at the motor accurately, a motor control device (3) which controls a motor with a stator having armature winding and a rotor having a permanent magnet is provided to include a torque fluctuation component estimation unit for estimating a torque fluctuation component generated at the motor based on flux-linkage of the armature winding and an armature current that flows the armature winding. The torque fluctuation component estimation unit estimates the torque fluctuation component (Trp) based on an inner product (Fd·id+Fq·iq) of a flux-linkage vector which is a vectorial representation of the flux-linkage and a current vector which is a vectorial representation of the armature current.
    • 为了精确地估计在电动机上产生的扭矩的波动分量,设置控制具有电枢绕组的定子的电动机的电动机控制装置(3)和具有永久磁铁的转子,包括:扭矩波动分量估计单元,用于估计 基于电枢绕组的磁通和在电枢绕组上流动的电枢电流在电动机上产生的转矩波动分量。 转矩波动分量估计单元基于作为磁链的向量表示的磁通矢量的内积(Fd·id + Fq·iq)和作为磁通矢量的电流矢量的电流矢量,来估计转矩波动分量(Trp) 电枢电流的矢量表示。
    • 6. 发明申请
    • Motor Control Device And Generator Control Device
    • 电机控制装置及发电机控制装置
    • US20090267550A1
    • 2009-10-29
    • US12429515
    • 2009-04-24
    • Hajime HIDAYoshio TOMIGASHIKenji UEYAMA
    • Hajime HIDAYoshio TOMIGASHIKenji UEYAMA
    • H02P6/10H02P9/00
    • H02P21/22
    • To estimate a fluctuation component of the torque generated at the motor accurately, a motor control device (3) which controls a motor with a stator having armature winding and a rotor having a permanent magnet is provided to include a torque fluctuation component estimation unit for estimating a torque fluctuation component generated at the motor based on flux-linkage of the armature winding and an armature current that flows the armature winding. The torque fluctuation component estimation unit estimates the torque fluctuation component, (Trp) based on an inner product (Fd·id+Fq·iq) of a flux-linkage vector which is a vectorial representation of the flux-linkage and a current vector which is a vectorial representation of the armature current.
    • 为了精确地估计在电动机上产生的扭矩的波动分量,设置控制具有电枢绕组的定子的电动机的电动机控制装置(3)和具有永久磁铁的转子,包括:扭矩波动分量估计单元,用于估计 基于电枢绕组的磁通和在电枢绕组上流动的电枢电流在电动机上产生的转矩波动分量。 转矩波动分量估计单元基于作为磁链的矢量表示的磁通矢量的内积(Fd.id + Fq.iq)和电流矢量来估计转矩波动成分(Trp) 是电枢电流的矢量表示。
    • 7. 发明授权
    • Electronic lock control system and home medical management system
    • 电子锁控制系统和家庭医疗管理系统
    • US06603401B1
    • 2003-08-05
    • US10030071
    • 2002-01-10
    • Kenji Ueyama
    • Kenji Ueyama
    • G08B2300
    • G08B21/0453A61B5/0002G08B25/001G08B25/016
    • The invention provides a home medical management system comprising a portable unit (1) to be worn on the body of the user for measuring a physiological quantity, and a home unit (4) installed at a home of the user and adapted to wirelessly communicate with the portable unit (1) for judging the physical condition of the user according to the physiological quantity measured by the portable unit (1) and notifying an emergency center (32) of occurrence of an emergency in the event of the emergency occurring. The home unit (2) transmits an unfastening command to an electronic lock (41) fastening the front door of the user's home in the event of an emergency occurring, whereby the lock (41) is unfastened, permitting ambulance attendants to enter the room where the user is present.
    • 本发明提供了一种家用医疗管理系统,其包括要佩戴在用户体内用于测量生理量的便携式单元(1)以及安装在用户家庭中并适于无线通信的家庭单元(4) 便携式单元(1),用于根据便携式单元(1)测量的生理量判断用户的身体状况,并在发生紧急情况时通知应急中心(32)出现紧急情况。 家用单元(2)在发生紧急情况下将紧固指令发送到紧固用户住宅前门的电子锁(41),从而使锁(41)松开,从而允许救护车进入房间 用户存在。
    • 9. 发明授权
    • Illumination apparatus
    • 照明装置
    • US5718503A
    • 1998-02-17
    • US462828
    • 1995-06-05
    • Masahiko KokuboKenji UeyamaKenji Endo
    • Masahiko KokuboKenji UeyamaKenji Endo
    • G02B27/00F21S8/00F21V5/04F21V7/00G02B19/00G02B27/18
    • G02B27/18G02B19/0028G02B19/0047
    • An illumination apparatus is disclosed which efficiently irradiates an irradiation surface without destroying the symmetry of an illuminance distribution at the irradiation surface. A light source is displaced from a center of curvature of a spherical mirror in a direction in a displacement plane which includes an axis of symmetry of the spherical mirror so as to form a light source image at a position off the light source. Due to this, a ray from the spherical mirror passes off the light source (i.e., the position of the light source image), and therefore, a reflection ray is not shielded, absorbed nor otherwise disturbed by the light source, which in turn prevents deterioration in the efficiency of utilization of light. Further, the light source, the spherical minor and the lens are assembled into a light source unit which is inclined at an angle about a principal point of the lens with respect to a central axis of the irradiation surface and displaced a certain distance in a displacement direction which is perpendicular to the central axis. Hence, the illuminance distribution at the irradiation surface is adjusted and the symmetry of the illuminance distribution at the irradiation surface is improved.
    • 公开了一种有效地照射照射面而不破坏照射面的照度分布的对称性的照明装置。 光源从包括球面镜的对称轴的位移面内的方向从球面镜的曲率中心偏离,以便在离开光源的位置处形成光源图像。 由此,来自球面镜的光线离开光源(即,光源图像的位置),因此,反射光线不被光源屏蔽,吸收或以其它方式干扰,反过来又防止 光利用效率的恶化。 此外,光源,球形小镜和透镜组装成光源单元,该光源单元相对于照射表面的中心轴以角度绕透镜的主要点倾斜并且在位移中移位一定距离 方向垂直于中心轴线。 因此,调整照射面的照度分布,提高照射面的照度分布的对称性。
    • 10. 发明授权
    • Stator for motor
    • 马达定子
    • US5498917A
    • 1996-03-12
    • US211391
    • 1994-06-07
    • Yuji NinomiyaKenji Ueyama
    • Yuji NinomiyaKenji Ueyama
    • H02K1/16H02K1/00
    • H02K1/16
    • A stator for a motor in which there are provided a ring-shaped yoke portion iron core (2), tooth portion iron cores (3) arranged at an equal interval on the inner circumferential side of the yoke portion iron core (2), stator coils (5) fitted into slots (4) formed between respective adjacent tooth portion iron cores (3), and bridging portions (31) connecting the inner circumferential sides of the respective adjacent tooth portion iron cores (3), and a rotor (6) is oppositely disposed through a gap on the inner circumferential side of the tooth iron cores (3), thus allowing the ratio of length s in a circumferential direction of the bridging portion (31) to pitch p in the circumferential direction of the tooth portion iron cores (3) to fall within a range of 0.01 to 0.20.Accordingly, the cogging torque of a motor can be lowered without lowering EMF.
    • PCT No.PCT / JP93 / 01040 Sec。 371日期:1994年6月7日 102(e)日期1994年6月7日PCT提交1993年7月26日PCT公布。 公开号WO94 / 02982 日期:1994年2月3日。一种用于电动机的定子,其中设置有环形磁轭部分铁芯(2),齿部铁芯(3)在磁轭部分的内周侧以相等的间隔布置 铁芯(2),嵌合在形成在各个相邻的齿部铁芯(3)之间的槽(4)中的定子线圈(5)以及连接各个相邻齿部铁芯(3)的内周侧的桥接部 ),并且转子(6)通过齿铁芯(3)的内周侧上的间隙相对设置,从而允许桥接部分(31)的圆周方向上的长度s与间距p的比率 齿部铁芯(3)的圆周方向在0.01〜0.20的范围内。 因此,可以降低电动机的齿槽转矩而不降低EMF。