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    • 33. 发明申请
    • Method and apparatus for estimating behaviors of vehicle using GPS signals
    • 使用GPS信号估计车辆行为的方法和装置
    • US20080027645A1
    • 2008-01-31
    • US11881173
    • 2007-07-26
    • Minoru OkadaMamoru SawadaTakehito FujiiHiromichi Tanaka
    • Minoru OkadaMamoru SawadaTakehito FujiiHiromichi Tanaka
    • G01C21/28
    • G01C21/28G01C21/165
    • A method and an apparatus for estimating behaviors of a vehicle are provided. At least two GPS antennas are located along a longitudinal axis of a vehicle so that speed vectors at the positions where the GPS antennas are located can be determined based on GPS signals received by the GPS antennas. The speed vectors are known to be estimated with high accuracy based on the GPS signals. The positions of the GPS antennas on the local coordinate system are estimated based on such highly accurate speed vectors, so that the estimated positions may also have high accuracy. Based on a line connecting these highly accurate positions of the GPS antennas, an inclination of the longitudinal axis of the vehicle is estimated. Use of the high-accuracy speed vectors enables high-accuracy estimation on the positions of the GPS antennas and the vehicle direction on the local coordinate system.
    • 提供了一种用于估计车辆行为的方法和装置。 至少两个GPS天线沿着车辆的纵向轴线定位,使得可以基于GPS天线接收的GPS信号确定GPS天线所在位置处的速度矢量。 已知基于GPS信号以高精度估计速度矢量。 基于这种高精度的速度矢量来估计GPS天线在局部坐标系上的位置,使得估计的位置也可以具有高精度。 基于连接GPS天线的这些高精度位置的线路,估计车辆的纵向轴线的倾斜度。 使用高精度的速度矢量能够对GPS天线的位置和局部坐标系上的车辆方向进行高精度估计。
    • 34. 发明申请
    • Solid state imaging device
    • 固态成像装置
    • US20060290797A1
    • 2006-12-28
    • US11473138
    • 2006-06-23
    • Hiromichi TanakaHideto YoshimuraSumio TerakawaMasafumi Kimata
    • Hiromichi TanakaHideto YoshimuraSumio TerakawaMasafumi Kimata
    • H04N5/335
    • H04N5/2353H04N5/2351
    • A solid state imaging device detects the period of energy variation of discharge type illumination, and sets a total exposure time to match the detected period. The total exposure time is divided into alternating valid and invalid exposure times by a division ratio to make the sum of the valid exposure times equal to an actual exposure time corresponding to an actual speed of an electronic shutter. Charges accumulated in a CMOS sensor during the valid exposure times are stored in a floating diffusion, whereas charges accumulated during the invalid exposure times are drained. At the end of the total exposure time, the charges stored during the valid exposure times are converted to an electrical signal which is output to a signal processing circuit. This device can correct variation of output signals which corresponds to the illumination energy variation when the shutter is operated for imaging under high luminance illumination.
    • 固态成像装置检测放电型照明的能量变化的周期,并设定与所检测的周期相匹配的总曝光时间。 总曝光时间被划分为交替有效和无效的曝光时间,以使得有效曝光时间的总和等于对应于电子快门的实际速度的实际曝光时间。 在有效曝光时间期间,CMOS传感器中累积的电荷被存储在浮动扩散中,而在无效曝光时间期间积累的电荷被排出。 在总曝光时间结束时,在有效曝光时间期间存储的电荷被转换为输出到信号处理电路的电信号。 当在高亮度照明下操作快门用于成像时,该装置可以校正对应于照明能量变化的输出信号的变化。
    • 35. 发明申请
    • Powdery cement dispersant
    • 粉状水泥分散剂
    • US20060229388A1
    • 2006-10-12
    • US11393006
    • 2006-03-29
    • Hirokatsu KawakamiWashin KawaharaHiromichi Tanaka
    • Hirokatsu KawakamiWashin KawaharaHiromichi Tanaka
    • C04B24/26
    • C04B24/2647C04B24/2652C04B40/0042C04B2103/32C04B2103/408
    • The present invention provides a means to express superior dispersibility and to be easily pulverized in the polycarboxylic acid type cement dispersant. The purpose is attained by a powdery cement dispersant having, as a main component, a polycarboxylic acid type copolymer having a repeating unit (I) derived from an unsaturated polyalkyleneglycol type monomer, a repeating unit (II) derived from an unsaturated carboxylic acid type monomer and a repeating unit (III) derived from a branched compound having a branched structure containing 3 or more polyalkyleneimine chains or polyoxyalkylene chains in a molecule, or a powdery cement dispersant comprising a polycarboxylic acid type copolymer (A) having a repeating unit (IV) derived from an unsaturated polyalkyleneglycol type monomer and a repeating unit (V) derived from an unsaturated carboxylic acid type monomer and a branched compound (B) with a branched structure containing 3 or more polyalkyleneimine chains or polyoxyalkylene chains in a molecule.
    • 本发明提供了表现出优异的分散性并易于在多元羧酸型水泥分散剂中粉碎的方法。 其目的是通过以不饱和聚亚烷基二醇型单体衍生的重复单元(I)作为主要成分的具有由不饱和羧酸型单体衍生的重复单元(II)的多元羧酸型共聚物, 和衍生自具有分子中含有3个以上聚亚烷基亚胺链或聚氧化烯链的支链结构的支链化合物的重复单元(III),或包含具有重复单元(IV)的多元羧酸型共聚物(A)的粉末状水泥分散剂, 衍生自不饱和聚亚烷基二醇型单体和衍生自不饱和羧酸型单体的重复单元(V)和具有分子中含有3个或更多个聚亚烷基亚胺链或聚氧化烯链的支链结构的支链化合物(B)。
    • 36. 发明授权
    • Computer-readable recording medium, game controlling method and game apparatus
    • 计算机可读记录介质,游戏控制方法和游戏装置
    • US06273822B1
    • 2001-08-14
    • US09537712
    • 2000-03-30
    • Hiromichi Tanaka
    • Hiromichi Tanaka
    • A63F924
    • A63F13/833A63F13/10A63F13/58A63F2300/65A63F2300/8029
    • A cumulative point value and a comparative point value are set for the player character and the enemy character. After execution of a player character action, the cumulative point value is updated on the basis of a set point value previously correlated with the executed action. After execution of an enemy character action, the comparative point value of the enemy character is updated on the basis of a reference point value previously correlated with the enemy character having executed the action. Upon completing the update of the cumulative point value, it is compared to the comparative point value. If the cumulative point value is smaller, a manual input for the player character is received. An action is set accordingly, and the set action is executed. If the comparative point value is smaller, an action for the enemy character is set on the basis of an artificial intelligence algorithm for the enemy character and executed.
    • 为玩家角色和敌人角色设定累积点值和比较点值。 在执行玩家角色动作之后,基于与所执行动作之前相关的设定点值更新累积点值。 在执行敌人角色动作之后,基于与执行动作的敌方角色预先相关的参照点值来更新敌人角色的比较点值。 在完成累积点值的更新后,将其与比较点值进行比较。 如果累积点值较小,则接收到玩家角色的手动输入。 相应地设置动作,并执行设置动作。 如果比较点值较小,则针对敌人角色的人造智能算法设定敌方角色的动作,并执行。
    • 37. 发明授权
    • Color image pickup apparatus for progressive scanning video signal
    • 用于逐行扫描视频信号的彩色图像拾取装置
    • US06271881B1
    • 2001-08-07
    • US09066783
    • 1998-04-27
    • Yuichirou TakahashiAtsuto KanazawaMasaki KariyaMasayuki SerizawaKenji TamuraKikuo KobayashiMasaaki NakayamaHiromichi Tanaka
    • Yuichirou TakahashiAtsuto KanazawaMasaki KariyaMasayuki SerizawaKenji TamuraKikuo KobayashiMasaaki NakayamaHiromichi Tanaka
    • H04N314
    • H04N9/045
    • A color image pickup apparatus includes a photo-to-electric conversion section subjected to progressive scanning. A first delay circuit defers an output signal of the photo-to-electric conversion section. A first adder combines the output signal of the photo-to-electric conversion section and an output signal of the first delay circuit. A second delay circuit defers the output signal of the first delay circuit. A second adder combines the output signal of the photo-to-electric conversion section and an output signal of the second delay circuit. A third delay circuit defers an output signal of the first adder. A first subtracter implements subtraction between the output signal of the first adder and an output signal of the third delay circuit. A fourth delay circuit defers an output signal of the second adder. A second subtracter implements subtraction between the output signal of the second adder and an output signal of the fourth delay circuit. A first sign change circuit inverts a sign of an output signal of the first subtracter. A first selector periodically and alternately selects one of the output signal of the first subtracter and an output signal of the first sign change circuit. A second sign change circuit inverts a sign of an output signal of the second subtracter. A second selector periodically and alternately selects one of the output signal of the second subtracter and an output signal of the second sign change circuit. Two different color-difference signals are generated in response to an output signal of the first selector and an output signal of the second selector.
    • 彩色图像拾取装置包括经过逐行扫描的光电转换部分。 第一延迟电路延迟光电转换部分的输出信号。 第一加法器组合光电转换部分的输出信号和第一延迟电路的输出信号。 第二延迟电路延迟第一延迟电路的输出信号。 第二加法器组合光电转换部分的输出信号和第二延迟电路的输出信号。 第三延迟电路延迟第一加法器的输出信号。 第一减法器在第一加法器的输出信号和第三延迟电路的输出信号之间进行减法。 第四延迟电路延迟第二加法器的输出信号。 第二减法器在第二加法器的输出信号和第四延迟电路的输出信号之间进行减法。 第一符号改变电路反转第一减法器的输出信号的符号。 第一选择器周期性地交替地选择第一减法器的输出信号和第一符号改变电路的输出信号之一。 第二符号改变电路反转第二减法器的输出信号的符号。 第二选择器周期性地交替地选择第二减法器的输出信号和第二符号改变电路的输出信号之一。 响应于第一选择器的输出信号和第二选择器的输出信号产生两个不同的色差信号。
    • 39. 发明授权
    • Muting circuit in a PCM recording and reproducing apparatus
    • PCM录音和重放设备中的静音电路
    • US4309726A
    • 1982-01-05
    • US154023
    • 1980-05-28
    • Hiromichi TanakaTakashi HoshinoTakao Arai
    • Hiromichi TanakaTakashi HoshinoTakao Arai
    • G11B20/18G11B5/00
    • G11B20/1813
    • Digital data units representative of analog audio signal are constructed into a data unit sequence with an error detection code being added to each of the data units for detecting coding errors within the data unit, and data synchronizing signals are inserted one for every predetermined interval of the data unit sequence to constitute a PCM data sequence, which is recorded and reproduced. The number of times of coding errors detected within the data unit by the error detection code during the time period between one data synchronizing signal and the next following data synchronizing signal is monitored and when the number exceeds a first predetermined count, the audio output is muted, and when the number decreases below a second predetermined count which is much smaller than the first predetermined count, the muting mode of the audio output is released to prevent the noise output.
    • 表示模拟音频信号的数字数据单元被构造成数据单元序列,其中将错误检测码添加到每个数据单元中,以检测数据单元内的编码错误,并且每个预定的间隔插入数据同步信号 数据单元序列以构成PCM数据序列,其被记录和再现。 监视在一个数据同步信号和下一个跟随数据同步信号之间的时间段期间通过错误检测码在数据单元内检测到的编码错误的次数,并且当数量超过第一预定计数时,音频输出被静音 ,并且当数量减少到比第一预定计数小得多的第二预定计数时,释放音频输出的静音模式以防止噪声输出。