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    • 31. 发明授权
    • Method, apparatus, and computer program for evaluating noise immunity of a semiconductor device
    • 用于评估半导体器件的抗噪声性的方法,装置和计算机程序
    • US07233889B2
    • 2007-06-19
    • US10278507
    • 2002-10-23
    • Eiji TakahashiYoshiyuki SaitoYukihiro FukumotoHiroshi Benno
    • Eiji TakahashiYoshiyuki SaitoYukihiro FukumotoHiroshi Benno
    • G06F17/50
    • G06F17/5036
    • A method of evaluating noise immunity of a semiconductor device is provided. An actual circuit including the semiconductor device is represented by an equivalent circuit which has a target equivalent circuit, a noise source equivalent circuit, and an external equivalent circuit connected in parallel. The target equivalent circuit represents the semiconductor device. The noise source equivalent circuit represents a noise source outside the semiconductor device, and supplies noise to the target equivalent circuit. The external equivalent circuit represents a circuit outside the semiconductor device. The noise immunity is evaluated based on a voltage or current which arises in the target equivalent circuit by the noise. In this way, the immunity of the semiconductor device against extraneous noise can be evaluated in consideration of the effects of the circuitry outside the semiconductor device.
    • 提供了一种评估半导体器件的抗噪声性的方法。 包括半导体器件的实际电路由具有并联连接的目标等效电路,噪声源等效电路和外部等效电路的等效电路表示。 目标等效电路表示半导体器件。 噪声源等效电路表示半导体器件外部的噪声源,并且将噪声提供给目标等效电路。 外部等效电路表示半导体器件外部的电路。 基于由噪声在目标等效电路中产生的电压或电流来评估噪声抗扰度。 以这种方式,可以考虑半导体器件外的电路的影响来评估半导体器件对外来噪声的抗扰性。
    • 33. 发明申请
    • Apparatus for and method of calculating torque of variable capacity compressor
    • 可变容量压缩机扭矩计算装置及计算方法
    • US20060272343A1
    • 2006-12-07
    • US11440452
    • 2006-05-25
    • Eiji TakahashiMasaki KawachiMasanori OgawaHirofumi MutoDaisuke Shimizu
    • Eiji TakahashiMasaki KawachiMasanori OgawaHirofumi MutoDaisuke Shimizu
    • F25B49/00
    • B60H1/3208B60H2001/3266B60H2001/3275
    • An apparatus for calculating torque of a variable capacity compressor, including: a sensor configured to detect internal and external states of an air conditioner; an OFF-torque calculator configured to calculate and store a steady-state torque according to a state detected by the sensor just before a clutch is turned off; a start torque calculator configured to calculate a start torque according to a state detected by the sensor after the clutch is turned on; a steady-state full-stroke calculator configured to calculate a steady-state full-stroke torque based on an assumption that the compressor was in a full-stroke-state according to a state detected by the sensor after the clutch is turned on; and a determiner configured to provide, when an elapsed time after the clutch is turned on is less than a predetermined time, a maximum one of the torque values calculated by the OFF-torque calculator, start torque calculator, and steady-state full-stroke calculator.
    • 一种用于计算可变容量压缩机的扭矩的装置,包括:传感器,被配置为检测空调的内部和外部状态; 离合转矩计算器,其被配置为根据在离合器关闭之前由传感器检测到的状态来计算和存储稳态转矩; 启动转矩计算器,被配置为根据在所述离合器接通之后由所述传感器检测到的状态来计算起动转矩; 稳态全行程计算器,被配置为基于在离合器接通之后根据由传感器检测到的状态使压缩机处于全行程状态的假设来计算稳态全行程转矩; 以及确定器,被配置为当所述离合器接通之后的经过时间小于预定时间时,提供由所述OFF转矩计算器计算出的所述转矩值中的最大值,起动转矩计算器和稳态全行程 计算器
    • 38. 发明授权
    • Image recognition method and apparatus utilizing edge detection based on magnitudes of color vectors expressing color attributes of respective pixels of color image
    • 利用基于表示彩色图像的各个像素的颜色属性的颜色矢量的大小的边缘检测的图像识别方法和装置
    • US06885771B2
    • 2005-04-26
    • US10684477
    • 2003-10-15
    • Eiji Takahashi
    • Eiji Takahashi
    • G06T7/60G06K9/00G06T5/00G06K9/48
    • G06K9/0063G06T7/12G06T7/90G06T2207/10024G06T2207/10032G06T2207/30184
    • An image recognition apparatus operates on data of a color image to obtain an edge image expressing the shapes of objects appearing in the color image, the apparatus including a section for expressing the color attributes of each pixel of the image as a color vector, in the form of a set of coordinates of an orthogonal color space, a section for applying predetermined arrays of numeric values as edge templates to derive for each pixel a number of edge vectors each corresponding to a specific edge direction, with each edge vector obtained as the difference between weighted vector sums of respective sets of color vectors of two sets of pixels which are disposed symmetrically opposing with respect to the corresponding edge direction, and a section for obtaining the maximum modulus of these edge vectors as a value of edge strength for the pixel which is being processed. By comparing the edge strength of a pixel with those of immediately adjacent pixels and with a predetermined threshold value, a decision can be reliably made for each pixel as to whether it is actually located on an edge and, if so, the direction of that edge.
    • 图像识别装置对彩色图像的数据进行操作以获得表示出现在彩色图像中的对象的形状的边缘图像,该装置包括用于将图像的每个像素的颜色属性表示为颜色矢量的部分, 正交颜色空间的一组坐标的形式,用于将预定数值的数值作为边缘模板应用的部分,为每个像素导出与特定边缘方向对应的多个边缘向量,每个边缘向量被获得作为差异 在相对于相应的边缘方向对称地设置的两组像素的各组彩色矢量的加权矢量和之间,以及用于获得这些边缘矢量的最大模量作为像素的边缘强度值的部分 正在处理中。 通过将像素的边缘强度与直接相邻像素的边缘强度和预定阈值进行比较,可以可靠地对每个像素确定其是否实际位于边缘上,如果是,则确定该边缘的方向 。
    • 39. 发明授权
    • Image recognition method and apparatus utilizing edge detection based on magnitudes of color vectors expressing color attributes of respective pixels of color image
    • 利用基于表示彩色图像的各个像素的颜色属性的颜色矢量的大小的边缘检测的图像识别方法和装置
    • US06665439B1
    • 2003-12-16
    • US09545580
    • 2000-04-07
    • Eiji Takahashi
    • Eiji Takahashi
    • G06K948
    • G06K9/0063G06T7/12G06T7/90G06T2207/10024G06T2207/10032G06T2207/30184
    • An image recognition apparatus operates on data of a color image to obtain an edge image expressing the shapes of objects appearing in the color image, the apparatus including a section for expressing the color attributes of each pixel of the image as a color vector, in the form of a set of coordinates of an orthogonal color space, a section for applying predetermined arrays of numeric values as edge templates to derive for each pixel a number of edge vectors each corresponding to a specific edge direction, with each edge vector obtained as the difference between weighted vector sums of respective sets of color vectors of two sets of pixels which are disposed symmetrically opposing with respect to the corresponding edge direction, and a section for obtaining the maximum modulus of these edge vectors as a value of edge strength for the pixel which is being processed. By comparing the edge strength of a pixel with those of immediately adjacent pixels and with a predetermined threshold value, a decision can be reliably made for each pixel as to whether it is actually located on an edge and, if so, the direction of that edge.
    • 图像识别装置对彩色图像的数据进行操作以获得表示出现在彩色图像中的对象的形状的边缘图像,该装置包括用于将图像的每个像素的颜色属性表示为颜色矢量的部分, 正交颜色空间的一组坐标的形式,用于将预定数值的数值作为边缘模板应用的部分,为每个像素导出与特定边缘方向对应的多个边缘向量,每个边缘向量被获得作为差异 在相对于相应的边缘方向对称地设置的两组像素的各组彩色矢量的加权矢量和之间,以及用于获得这些边缘矢量的最大模量作为像素的边缘强度值的部分 正在处理中。 通过将像素的边缘强度与直接相邻像素的边缘强度和预定阈值进行比较,可以可靠地对每个像素做出关于其是否实际位于边缘上的判定,如果是,则确定该边缘的方向 。
    • 40. 发明授权
    • Thin polycrystalline silicon film forming apparatus
    • 薄多晶硅膜成膜装置
    • US06620247B2
    • 2003-09-16
    • US10199089
    • 2002-07-22
    • Akinori EbeNaoto KurataniEiji Takahashi
    • Akinori EbeNaoto KurataniEiji Takahashi
    • B05C1100
    • H01L31/182C23C16/24C23C16/509C23C16/52H01L21/02422H01L21/02532H01L21/0262Y02E10/546Y02P70/521
    • A method of forming a thin polycrystalline silicon film and a thin film forming apparatus allowing inexpensive formation of a thin polycrystalline silicon film at a relatively low temperature with high productivity. More specifically, a method of forming a thin polycrystalline silicon film and a thin film forming apparatus in which a state of plasma is controlled to achieve an emission intensity ratio of hydrogen atom radicals (H&bgr;) of one or more to the emission intensity of SiH* radicals in the plasma. The thin film forming apparatus of a plasma CVD type includes a deposition chamber accommodating a deposition target substrate, a discharging electrode for plasma formation connected to a discharging power source, a gas supply device for supplying a gas and an exhaust device, and further includes an emission-spectrometer and a probe measuring device as well as a control portion for controlling at least one of the power supply, the gas supply and gas exhausting, for maintaining a desired state of plasma based on information detected by them.
    • 一种形成薄多晶硅膜的方法和一种薄膜形成装置,其允许在相对低的温度下以高生产率廉价地形成薄多晶硅膜。 更具体地,形成薄多晶硅膜的方法和薄膜形成装置,其中控制等离子体的状态以实现一个或多个氢原子自由基(Hbeta)与发光强度SiH *的发射强度比 等离子体中的自由基。 等离子体CVD型薄膜形成装置包括容纳沉积靶基板的沉积室,与放电电源连接的等离子体形成用放电电极,用于供给气体的气体供给装置和排气装置,还包括: 发射光谱仪和探针测量装置以及用于控制电源,气体供应和气体排出中的至少一个的控制部分,用于基于由它们检测的信息来维持期望的等离子体状态。