Electric power steering system
    81.
    发明授权
    Electric power steering system 有权
    电动助力转向系统

    公开(公告)号:US08560174B2

    公开(公告)日:2013-10-15

    申请号:US12818540

    申请日:2010-06-18

    IPC分类号: B62D6/00 B63G8/20

    摘要: A steering torque shift control amount calculation unit (31) calculates the steering torque shift control amount (εts) by multiplying the basic shift amount (εts_b) used as the basic compensation component by the transition coefficient (Kss). Then, the steering torque shift control amount (εts) is subjected to the low-pass filter process in an abrupt change prevention processing unit (32). An abrupt change prevention processing unit (40) is provided in the steering torque shift control amount calculation unit (31). The transition coefficient (Kss) is subjected to the low-pass filter process in the abrupt change prevention processing unit (40). The cutoff frequency of the low-pass filter that forms the abrupt change prevention processing unit (40) is set to a value lower than the cutoff frequency of the low-pass filter that forms the abrupt change prevention processing unit (32) that executes the low-pass filter process on the torque shift control amount (εts).

    摘要翻译: 转向转矩转换控制量计算单元(31)通过将用作基本补偿分量的基本位移量(epsilonts_b)乘以转换系数(Kss)来计算转向转矩转换控制量(epsilonts)。 然后,在突变防止处理单元(32)中对转向转矩转换控制量(epsilonts)进行低通滤波处理。 在转向转矩转换控制量计算单元(31)中设置有突变防止处理单元(40)。 过渡系数(Kss)在突变防止处理单元(40)中进行低通滤波处理。 形成防突变处理单元(40)的低通滤波器的截止频率被设定为低于形成突变变化防止处理部(32)的低通滤波器的截止频率的值, 低通滤波器过程对转矩控制量(epsilonts)的影响。

    Medical instrument having a display unit that displays a shape of an insertion body inserted into an interior of an object to be examined
    82.
    发明授权
    Medical instrument having a display unit that displays a shape of an insertion body inserted into an interior of an object to be examined 有权
    具有显示单元的医疗器械,其显示插入到待检查对象的内部的插入体的形状

    公开(公告)号:US08439826B2

    公开(公告)日:2013-05-14

    申请号:US12847223

    申请日:2010-07-30

    IPC分类号: A61B1/00 A61B1/005

    摘要: A medical instrument including a distortion detection probe disposed in an insertion portion to be inserted into the interior of an examinee provided with a plurality of FBG sensor sections that detect distortion of the insertion portion, a coordinate calculation section that calculates first three-dimensional coordinates of the respective FBG sensor sections according to a first three-dimensional coordinate system whose origin is a predetermined position based on the detection results of the FBG sensor sections, a coordinate system setting section that sets a second three-dimensional coordinate system based on the first three-dimensional coordinates of the respective FBG sensor sections, a coordinate transformation section that transforms the first three-dimensional coordinates of the respective FBG sensor sections into second three-dimensional coordinates according to the second three-dimensional coordinate system set by the coordinate system setting section and a shape display section that displays the shape of the insertion portion based on the second three-dimensional coordinates transformed by the coordinate transformation section.

    摘要翻译: 一种医疗器械,其特征在于,包括设置在被插入到被检体的内部的插入部的畸变检测探针,所述受检者设置有检测所述插入部的变形的多个FBG传感器部,计算第一三维坐标 根据基于FBG传感器部的检测结果的原点为预定位置的第一三维坐标系的各个FBG传感器部,基于前三个坐标系设定第二三维坐标系的坐标系设定部 相应FBG传感器部分的三维坐标,根据由坐标系设置部分设置的第二三维坐标系将各个FBG传感器部分的第一三维坐标变换为第二三维坐标的坐标变换部分 和形状显示部 基于由坐标变换部变换的第二三维坐标显示插入部的形状。

    Heater controller of exhaust gas sensor
    83.
    发明授权
    Heater controller of exhaust gas sensor 有权
    排气传感器加热控制器

    公开(公告)号:US08362405B2

    公开(公告)日:2013-01-29

    申请号:US12350437

    申请日:2009-01-08

    申请人: Jun Hasegawa

    发明人: Jun Hasegawa

    IPC分类号: H05B1/02

    摘要: A reference heater energization delay time is established according to an engine conditions (shift range, cooling water temperature, intake-air temperature, ambient temperature, and oil temperature) during starting period. An extension delay time is established according to an engine condition after starting period. A final heater energization delay time is established by adding the extension delay time to the reference heater energization delay time. Until an elapsed time after starting period of engine reaches the final heater energization delay time, an energization of a heater of an exhaust gas sensor is inhibited. When the elapsed time after starting period of engine reaches the final heater energization delay time, the energization of the heater is started to heat a sensor element.

    摘要翻译: 在启动期间根据发动机条件(换档范围,冷却水温度,进气温度,环境温度和油温)建立参考加热器通电延迟时间。 根据起动时间后的发动机状态建立延时延迟时间。 通过将扩展延迟时间添加到参考加热器通电延迟时间来建立最终的加热器通电延迟时间。 在发动机起动时间到达最终加热器通电延迟时间为止的经过时间之后,禁止排气传感器的加热器通电。 当发动机起动时间后的经过时间到达最终的加热器通电延迟时间时,加热器的通电开始加热传感器元件。

    A/D converter unit for image sensor
    84.
    发明授权
    A/D converter unit for image sensor 有权
    用于图像传感器的A / D转换器单元

    公开(公告)号:US08358361B2

    公开(公告)日:2013-01-22

    申请号:US12846089

    申请日:2010-07-29

    申请人: Jun Hasegawa

    发明人: Jun Hasegawa

    IPC分类号: H04N3/14 H04N5/335 H03M1/12

    摘要: A high-speed, high-resolution column A/D converter having a noise reduction function to eliminate a fixed pattern noise etc. is provided with a small circuit scale. Each column A/D converter includes a dual-output D/A converter for selecting two reference voltages from among a reference voltage group supplied in common to each column A/D converter, so as to output the two reference voltages to sandwich each sensor signal voltage input to each column A/D converter, along with a charge-redistribution D/A converter having a full scale determined by the above two reference voltages. Thus, the high-speed, high-resolution column A/D converter is achieved with a small circuit scale. Further, by the utilization of high-speed conversion capability, noise reduction is performed through digital calculation after the A/D conversion.

    摘要翻译: 具有消除固定图案噪声等的降噪功能的高速,高分辨率列A / D转换器具有小的电路规模。 每列A / D转换器包括双输出D / A转换器,用于从每个列A / D转换器共同提供的参考电压组中选择两个参考电压,以输出两个参考电压以夹紧每个传感器信号 电压输入到每列A / D转换器,以及具有由上述两个参考电压确定的满量程的电荷再分配D / A转换器。 因此,高速,高分辨率的A / D转换器的电路规模小。 此外,通过利用高速转换能力,在A / D转换之后通过数字计算来执行噪声降低。

    Medical device with endoscope and insertable instrument
    85.
    发明授权
    Medical device with endoscope and insertable instrument 有权
    带内窥镜和可插入仪器的医疗器械

    公开(公告)号:US08298135B2

    公开(公告)日:2012-10-30

    申请号:US12469111

    申请日:2009-05-20

    IPC分类号: A61B1/00 A61B1/06

    摘要: A medical device for examination or treatment based on a reference point A1, including: a virtual endoscopic image generation section configured to generate a virtual endoscopic image from a plurality of different sight line positions using three-dimensional image data of a bronchus that is obtained in advance; an image retrieving section configured to retrieve a virtual endoscopic image highly similar to a real image; a reference-point setting section configured to set the reference point A1 based on a line-of-sight position A0 of the highly similar virtual endoscopic image; a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point A1; a movement detection section configured to detect a movement of the reference point A1 or the bronchus; and a position correction section configured to correct the relative position in response to the movement of the reference point A1 or the bronchus.

    摘要翻译: 一种基于参考点A1的检查或治疗的医疗装置,包括:虚拟内窥镜图像生成部,被配置为使用三维图像数据从多个不同的视线位置生成虚拟内窥镜图像,所述三维图像数据 提前; 图像检索部,被配置为检索与真实图像高度相似的虚拟内窥镜图像; 基准点设定部,其基于高度相似的虚拟内窥镜图像的视线位置A0来设定基准点A1; 相对位置计算部,被配置为计算处理器械与参考点A1的相对位置; 移动检测部,被配置为检测参考点A1或支气管的移动; 以及位置校正部,被配置为响应于参考点A1或支气管的移动来校正相对位置。

    Radio apparatus
    86.
    发明授权
    Radio apparatus 有权
    无线电设备

    公开(公告)号:US08238319B2

    公开(公告)日:2012-08-07

    申请号:US11896170

    申请日:2007-08-30

    IPC分类号: H04B7/216

    摘要: Radio apparatuses each has a plurality of channels and, when data is to be transmitted, selects a specific channel having relatively low signal interference from the plurality of channels. Each radio apparatus spreads transmission data with a prescribed spread code arbitrarily selected from a plurality of spread codes, and modulates the spread spectrum signal with the frequency of the specific channel to transmit. As a result, delay in an autonomously established wireless network can be reduced.

    摘要翻译: 无线电装置各自具有多个信道,并且当要发送数据时,从多个信道中选择具有相对低的信号干扰的特定信道。 每个无线电设备利用从多个扩展码任意选择的规定的扩展码扩展发送数据,并且以特定信道的频率对扩频信号进行调制以进行发送。 结果,可以减少自主建立的无线网络中的延迟。

    Image processing apparatus including compensation unit performing compensation in a printing direction and image processing method performing compensation in a printing direction thereof
    87.
    发明授权
    Image processing apparatus including compensation unit performing compensation in a printing direction and image processing method performing compensation in a printing direction thereof 失效
    图像处理装置包括在打印方向上执行补偿的补偿单元和在其打印方向执行补偿的图像处理方法

    公开(公告)号:US08134745B2

    公开(公告)日:2012-03-13

    申请号:US12021411

    申请日:2008-01-29

    申请人: Jun Hasegawa

    发明人: Jun Hasegawa

    CPC分类号: H04N1/4092

    摘要: An image processing apparatus, which includes an image processing unit to perform image processing for image data corresponding to an image to be formed on a printable medium; and a compensation unit to performs compensation processing on the image processed image data by increasing, by a compensation amount, a depth of shade of a pixel arranged in a printing direction adjacent to a solid pixel having a depth of shade greater than a predetermined value, so as to compensate for a depth deterioration of the adjacent pixel.

    摘要翻译: 一种图像处理装置,包括图像处理单元,用于对与要形成在可打印介质上的图像相对应的图像数据进行图像处理; 以及补偿单元,对所述图像处理图像数据进行补偿处理,通过以与补偿量相对的深度大于预定值的固体像素附近的打印方向上布置的像素的深度增加补偿量来进行补偿处理, 以补偿相邻像素的深度劣化。

    ELECTRIC POWER STEERING DEVICE AND METHOD FOR CONTROLLING THE SAME
    88.
    发明申请
    ELECTRIC POWER STEERING DEVICE AND METHOD FOR CONTROLLING THE SAME 有权
    电动转向装置及其控制方法

    公开(公告)号:US20110022270A1

    公开(公告)日:2011-01-27

    申请号:US12935105

    申请日:2009-04-15

    IPC分类号: B62D6/08

    CPC分类号: B62D5/0463 B62D6/04

    摘要: A current command value computing section includes an integration control computing section. Based on an integration of the steering torque τ, the integration control computing section computes a steering torque integration control amount Iint*, which is a compensation component for increasing the assist force. The integration control computing section functions as a determining device that determines whether the vehicle is traveling forward in a straight line. When the determining device determines that the vehicle is traveling forward in a straight line, the integration control computing section outputs the steering torque integration control amount Iint* to an adder. The current command value computing section superimposes the steering torque integration control amount Iint* on a basic assist control amount Ias* computed by a basic assist control section, and outputs the obtained value, as a current command value Iq* corresponding to a target assist force, to an output section.

    摘要翻译: 当前命令值计算部分包括积分控制计算部分。 基于转向转矩τ的积分,积分控制运算部计算作为增加辅助力的补偿成分的转向转矩积分控制量Iint *。 集成控制计算部作为确定车辆是否以直线向前行进的判定装置发挥作用。 当确定装置确定车辆以直线向前行进时,积分控制计算部分向加法器输出转向转矩积分控制量Iint *。 当前指令值计算部分将转向转矩积分控制量Iint *叠加在由基本辅助控制部分计算的基本辅助控制量Ias *上,并将所获得的值作为对应于目标辅助力的当前指令值Iq * ,到输出部分。

    Radio Device
    90.
    发明申请
    Radio Device 有权
    无线电设备

    公开(公告)号:US20080125069A1

    公开(公告)日:2008-05-29

    申请号:US11887188

    申请日:2006-03-29

    摘要: Radio devices (31 to 43) receive a prescribed number of Hello packets from each of n radio devices existing within one hop from each radio device, detects six pairs of maximum and minimum values MAX[1] and MIN[1] to MAX[6] and MIN[6] based on the plurality of reception signal strengths of the plurality of received Hello packets, detects two adjacent maximum values having the largest difference among six pairs of maximum and minimum values D_MAX[1] and D_MIN[1] to D_MAX[6] and D_MIN[6] when the six maximum values MAX[1] to MAX[6] are in descending order, and determines the average of two minimum values corresponding to the detected two maximum values as a threshold. The radio devices (31 to 43) each produce a routing table including routes having reception signal strengths equal to or more than the threshold.

    摘要翻译: 无线电设备(31至43)从每个无线电设备接收来自存在于一跳内的n个无线电设备中的每个无线电设备的规定数量的Hello分组,检测到六对最大值和最小值MAX [1]和MIN [1]至MAX [6 ]和MIN [6]基于多个接收的Hello分组的多个接收信号强度,检测在六对最大值和最小值D_MAX [1]和D_MIN [1]到D_MAX中具有最大差异的两个相邻最大值 [6]和D_MIN [6]当六个最大值MAX [1]至MAX [6]处于降序时,并将与检测到的两个最大值相对应的两个最小值的平均值确定为阈值。 无线装置(31〜43)各自产生包含具有等于或大于阈值的接收信号强度的路由的路由表。