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1. 发明授权

US5703486A Battery remaining capacity measuring device 失效
标题翻译：电池剩余容量测量装置
公开(公告)号：US5703486A
公开(公告)日：1997-12-30
申请号：US517272
申请日：1995-08-21
申请人： Youichi Arai , Brendan O'Toole , Tsutomu Saigo , Kenichi Shimoyama , Ryo Kumagai , Yoshihide Takada
发明人： Youichi Arai , Brendan O'Toole , Tsutomu Saigo , Kenichi Shimoyama , Ryo Kumagai , Yoshihide Takada
IPC分类号： G01R19/00 , G01R31/00 , G01R31/36 , G01N27/46
CPC分类号： G01R31/361 , G01R31/3651 , Y10S320/21
摘要： A voltage sensor detects a terminal voltage of a battery connected to a load and a current sensor detects a current flowing through the load. A voltage-current changing tendency calculation unit reads a detected voltage and a detected current detected by the voltage sensor and the current sensor and outputs, every predetermined period of time, plural data of the detected voltage and the corresponding detected current as dispersed data. A voltage-current approximating line calculation unit inputs the dispersed data and determines, based on the dispersed data, a voltage-current approximating linear function each time the predetermined period of time. A battery remaining capacity calculation unit determines, each time the voltage-current approximating linear function is determined, a remaining capacity of the battery based on the voltage-current approximating linear function. Particularly the voltage-current approximating line calculation unit determines the voltage-current approximating linear function by applying a method of least squares to the plural data of the voltage and the corresponding current of the dispersed data.
摘要翻译：电压传感器检测连接到负载的电池的端子电压，并且电流传感器检测流过负载的电流。电压电流变化趋势计算单元读取由电压传感器和电流传感器检测到的检测电压和检测电流，并且每隔预定时间周期将检测电压的多个数据和相应的检测电流作为分散数据输出。电压 - 电流近似线计算单元输入分散的数据，并且每当预定的时间段基于分散的数据确定电压 - 电流近似线性函数。电池剩余容量计算单元在每次确定电压 - 电流近似线性函数时确定基于电压 - 电流近似线性函数的电池的剩余容量。特别地，电压 - 电流近似线计算单元通过对分散数据的电压和相应电流的多个数据应用最小二乘法来确定电压 - 电流近似线性函数。

2. 发明授权

US5744963A Battery residual capacity measuring apparatus and method for measuring open-circuit voltages as the battery starts and stops supplying power 失效
标题翻译：电池剩余容量测量装置和电池开始和停止供电时测量开路电压的方法
公开(公告)号：US5744963A
公开(公告)日：1998-04-28
申请号：US609128
申请日：1996-02-29
申请人： Youichi Arai , Kenichi Shimoyama , Tsutomu Saigo , Yoshihide Takada
发明人： Youichi Arai , Kenichi Shimoyama , Tsutomu Saigo , Yoshihide Takada
IPC分类号： B60L11/18 , G01R31/36 , H01M10/48 , G01N27/416
CPC分类号： G01R31/3624 , B60L11/1851 , G01R31/36 , G01R31/3651 , Y02T10/7005 , Y02T10/705
摘要： While a power source is being supplied from a sub-battery by a voltage-current change trend calculating section, the voltage-current change trend calculating section collects currents from a battery and terminal voltages. A voltage-current approximate straight line calculating section obtains an approximately linear function, and a battery residual capacity calculating section obtains a residual capacity voltage based upon the approximately linear function and open-circuit voltages. A current storage stop discriminating section integrates the currents while the residual capacity voltage is lower than a previous residual capacity voltage, and when supplying from the sub-battery is stopped, obtains total capacity according to the open-circuit voltages at the stop and supplying and according to the integrated currents.
摘要翻译：在通过电压 - 电流变化趋势计算部从子电池供给电源的同时，电压 - 电流变化趋势计算部分从电池和端子电压中收集电流。电压 - 电流近似直线计算部分获得近似线性函数，并且电池剩余容量计算部分基于近似线性函数和开路电压获得剩余容量电压。电流存储停止识别部分在剩余电容电压低于先前的剩余容量电压的同时对电流进行积分，并且当停止从副电池的供给时，根据停止和供给时的开路电压获得总容量，根据集成电流。

3. 发明授权

US5698983A Method and apparatus for measuring and displaying remaining battery capacity as a two dimensional dot curve 失效
标题翻译：用于测量和显示剩余电池容量作为二维点曲线的方法和装置
公开(公告)号：US5698983A
公开(公告)日：1997-12-16
申请号：US628488
申请日：1996-04-05
申请人： Youichi Arai , Kenichi Shimoyama , Ryo Kumagai , Yoshihide Takada
发明人： Youichi Arai , Kenichi Shimoyama , Ryo Kumagai , Yoshihide Takada
IPC分类号： G01R31/36 , G01N27/416
CPC分类号： G01R31/361 , G01R31/3651 , Y10S320/21
摘要： The apparatus and method of the present invention measure the remaining capacity of a battery connected to a fluctuating load. The apparatus senses dispersive terminal voltages and dispersive discharge currents from the battery, and samples the sensed terminal voltages and discharge currents. On the basis of the sampled terminal voltages and discharge currents, the apparatus calculates a watt-hour value of the battery for a predetermined time interval, and checks whether the calculated watt-hour value reaches a predetermined value. If the calculated watt-hour value reaches the predetermined value, the apparatus calculates an approximate linear function indicative of a trend of the sampled terminal voltages and discharge currents, and calculates a voltage corresponding to a reference discharge current in accordance with the calculated approximate linear function as a remaining capacity voltage. The apparatus then converts the calculated remaining capacity voltage into an ordinate position on a two-dimensional display screen, and a calculated total watt-hour value into an abscissa position on the same display screen, and displays the positions in the form of a dot curve.
摘要翻译：本发明的装置和方法测量连接到波动负载的电池的剩余容量。该装置感测来自电池的分散端电压和分散放电电流，并对感测的端子电压和放电电流进行采样。基于取样的端子电压和放电电流，该装置以预定的时间间隔计算电池的瓦特值，并且检查计算出的瓦特值是否达到预定值。如果计算出的瓦特时间值达到预定值，则该装置计算表示采样端电压和放电电流趋势的近似线性函数，并根据计算的近似线性函数计算与参考放电电流相对应的电压作为剩余容量电压。然后，该装置将计算出的剩余容量电压转换为二维显示屏幕上的纵坐标位置，并将计算出的总功率值转换为同一显示屏幕上的横坐标位置，并以点曲线的形式显示位置。

4. 发明授权

US5963016A Battery residual capacity measuring system and battery residual capacity measuring for electric vehicles 失效
标题翻译：蓄电池剩余容量测量系统和蓄电池剩余容量测量电动汽车
公开(公告)号：US5963016A
公开(公告)日：1999-10-05
申请号：US866389
申请日：1997-05-30
申请人： Yoichi Arai , Kenichi Shimoyama , Tsutomu Saigo , Ryo Kumagai
发明人： Yoichi Arai , Kenichi Shimoyama , Tsutomu Saigo , Ryo Kumagai
IPC分类号： B60L3/00 , B60L11/18 , G01R31/00 , G01R31/36 , H01M10/44 , H01M10/48 , H02J7/00
CPC分类号： G01R31/361 , B60L11/1851 , G01R31/3648 , G01R31/006 , G01R31/3693 , H01M10/44 , Y02T10/7005 , Y02T10/705
摘要： In each time slot, along with processing collected sets of amperage data and voltage data and a data on a reference current to provide a first value as an estimated residual capacity for a normal travelling, the amperage data are processed to provide a second value representative of a discharge quantity, and the second value is subtracted from the first value to provide a third value as a residual capacity for a high load condition, permitting the first value to be displayed in the normal travelling and the third value to be displayed under the high load condition, as this condition is detected by checking a significance of correlation in dispersion of the collected sets of data.
摘要翻译：在每个时隙中，连同处理收集的安培数据和电压数据集以及关于参考电流的数据以提供作为正常行驶的估计剩余容量的第一值，处理电流数据以提供代表放电量，并且从第一值中减去第二值以提供作为高负载条件的剩余容量的第三值，允许在正常行驶中显示第一值，并且第三值在高位下显示通过检查收集的数据集的分散中的相关性的显着性来检测该条件。

5. 发明授权

US5734099A Potential travel distance estimation system for electric automobiles 失效
标题翻译：电动汽车潜在旅行距离估算系统
公开(公告)号：US5734099A
公开(公告)日：1998-03-31
申请号：US778722
申请日：1996-12-27
申请人： Tsutomu Saigo , Kenichi Shimoyama , Youichi Arai
发明人： Tsutomu Saigo , Kenichi Shimoyama , Youichi Arai
IPC分类号： B60L11/18 , G01C22/02 , G01R31/00 , G01R31/36 , G01R19/00
CPC分类号： G01R31/3651 , G01C22/02 , G01R31/007 , G01R31/361 , G01R31/3648
摘要： A computer is responsible for information on a running speed of an electric automobile, information on a terminal voltage and a discharge current of a battery, stored data on a total capacity of the battery, and reference data for defining a minimum capacity of the battery, to generate and process data on a travel distance of the automobile during a past time interval, data on a consumed capacity of the battery during the past time interval, data on a capacity reduction rate of the battery per unit travel distance, and data on a residual capacity of the battery at a current time, and provide information on a potential travel distance of the automobile, which is displayed.
摘要翻译：计算机负责关于电动汽车的运行速度，电池的端子电压和放电电流的信息，关于电池的总容量的存储数据以及用于定义电池的最小容量的参考数据的信息，在过去的时间间隔内生成和处理汽车行驶距离上的数据，关于过去时间间隔期间的电池的消耗容量的数据，关于每单位行驶距离的电池的容量降低率的数据，以及关于电池在当前时间的剩余容量，并且提供关于显示的汽车的潜在行驶距离的信息。

6. 发明授权

US5654630A Contactless sensor driven by single power supply 失效
标题翻译：非接触传感器由单电源驱动
公开(公告)号：US5654630A
公开(公告)日：1997-08-05
申请号：US644577
申请日：1996-05-10
申请人： Kenichi Shimoyama , Youichi Arai , Tsutomu Saigo
发明人： Kenichi Shimoyama , Youichi Arai , Tsutomu Saigo
IPC分类号： G01R1/07 , G01R15/20 , G01R19/00
CPC分类号： G01R1/07 , G01R15/202
摘要： A sensor contactlessly driven by a single power supply is disclosed. A current flows in a resistor R.sub.L through the secondary winding of a coil in the direction corresponding to the direction of magnetic fluxes generated in the coil in accordance with discharge or charge mode of a main battery. The input terminal of a voltage follower is connected to the voltage-dividing point of a series circuit including resistors R.sub.1 and R.sub.2 and a reference voltage control circuit. The reference voltage control circuit changes the input voltage of the voltage follower in accordance with the direction of the current flowing in the resistor R.sub.L. It follows therefore that the measurement range is switched in accordance with discharge or charge mode of the main battery, with the result that the overall measurement range can be widened in spite of the fact that only a single power supply +Vcc is used.
摘要翻译：公开了由单个电源非接触驱动的传感器。 A电流根据主电池的放电或充电模式沿与线圈中产生的磁通方向相对应的方向通过线圈的次级绕组流过电阻器RL。电压跟随器的输入端子连接到包括电阻器R1和R2以及参考电压控制电路的串联电路的分压点。参考电压控制电路根据在电阻器RL中流动的电流的方向改变电压跟随器的输入电压。因此，根据主电池的放电或充电模式来切换测量范围，结果是尽管仅使用单个电源+ Vcc，总体测量范围可以扩大。

7. 发明授权

US5789923A Battery remaining capacity measuring device 失效
标题翻译：电池剩余容量测量装置
公开(公告)号：US5789923A
公开(公告)日：1998-08-04
申请号：US738911
申请日：1996-10-28
申请人： Kenichi Shimoyama , Tsutomu Saigo
发明人： Kenichi Shimoyama , Tsutomu Saigo
IPC分类号： G01R19/00 , G01R31/36 , G01N27/416
CPC分类号： G01R31/3624 , G01R31/3651
摘要： In a battery remaining capacity measuring device, a current sensor and a voltage sensor detect currents flowing through a load and voltages at both terminals of a battery. A voltage-current changing tendency calculating section collects the detected terminal voltages and the detected currents at every predetermined time, and averages a plurality of terminal voltage values and a plurality of current values at each time when the terminal voltage values and the current values are collected to a predetermined number. A voltage-current approximating line calculating section calculates a voltage-current approximating line using a method of least square having currents as the x-axis and voltages as the y-axis based on the predetermined number of the averaged current values and the averaged voltage values at each time when the averaged voltage values and current values reach the predetermined number. A remaining capacity calculating section estimates a voltage value of the voltage-current approximating line corresponding to a reference current value at each time when the voltage-current approximating line is determined.
摘要翻译：在电池剩余容量测量装置中，电流传感器和电压传感器检测流过负载的电流和电池两端的电压。电压电流变化趋势计算部分在每个预定时间收集检测到的端子电压和检测电流，并且在端子电压值和电流值被收集时的每个时刻平均多个端子电压值和多个电流值到预定数量。电压 - 电流近似线计算部分使用基于预定数量的平均电流值和平均电压值的使用具有作为x轴的电流的最小平方的方法和作为y轴的电压来计算电压 - 电流近似线每当平均电压值和电流值达到预定数量时。剩余容量计算部分在电压 - 电流近似线被确定的每一时刻估计对应于参考电流值的电压 - 电流近似线的电压值。

8. 发明授权

US5798934A Battery remaining capacity measuring device 失效
标题翻译：电池剩余容量测量装置
公开(公告)号：US5798934A
公开(公告)日：1998-08-25
申请号：US738863
申请日：1996-10-28
申请人： Tsutomu Saigo , Kenichi Shimoyama
发明人： Tsutomu Saigo , Kenichi Shimoyama
IPC分类号： G01R31/36 , G01R19/00
CPC分类号： G01R31/3624 , G01R31/3651
摘要： A current/voltage detecting section detects current flowing through a load and terminals voltage of a battery. A correlation determining section obtains the correlation coefficient between a plurality of current values and a plurality of voltage values detected by the current/voltage detecting section to determine whether or not the correlation coefficient is equal to or less than the predetermined value. A data acquisition range determining section determines a data acquisition range adjacent to the previous approximating line stored in a memory when the predetermined values is determined as equal to or less than the predetermined value, and deletes data which are not included in the data acquisition range from the plurality of the current values and the plurality of the voltage values detected by the current/voltage detecting section. An approximating line calculating section calculates the approximating line to be stored in the memory based on a plurality of current values and a plurality of voltage values determined by the data acquisition range determining section. A remaining capacity calculating section calculates the remaining capacity of battery based on the plurality of the current values and the plurality of the voltage values determined by the data acquisition range determining section.
摘要翻译：电流/电压检测部检测流过负载的电流和电池的端子电压。相关确定部分获得由电流/电压检测部分检测的多个电流值和多个电压值之间的相关系数，以确定相关系数是否等于或小于预定值。当预定值被确定为等于或小于预定值时，数据采集范围确定部分确定与存储在存储器中的先前近似线相邻的数据采集范围，并将未包括在数据获取范围内的数据从由电流/电压检测部检测的多个电流值和多个电压值。近似线计算部分基于由数据获取范围确定部分确定的多个电流值和多个电压值来计算存储在存储器中的近似线。剩余容量计算部分根据由数据获取范围确定部分确定的多个当前值和多个电压值来计算电池的剩余容量。

9. 发明授权

US5872453A Battery remaining capacity measuring apparatus 失效
标题翻译：电池剩余容量测量仪
公开(公告)号：US5872453A
公开(公告)日：1999-02-16
申请号：US707759
申请日：1996-09-04
申请人： Kenichi Shimoyama , Tsutomo Saigo , Youichi Arai
发明人： Kenichi Shimoyama , Tsutomo Saigo , Youichi Arai
IPC分类号： G01R19/32 , G01R31/36 , G01N27/416
CPC分类号： G01R19/32 , G01R31/3631 , G01R31/3675
摘要： A battery remaining capacity measuring apparatus comprises a temperature sensor 5 and a remaining capacity operation portion 19. A temperature sensor 5 detects a temperature of a battery 3. A remaining capacity operation portion 19, wherein when a detected temperature of a battery 3 from a temperature sensor 5 is not within the range of a predetermined temperature in the state of an open circuit, a load 1 and a battery 3 which are previously obtained according to a detected temperature correct a line pattern in the state of an open circuit and when a load is connected to a battery, a remaining capacity can be obtained on the corrected line. Accordingly, it is possible to obtain a remaining capacity according to this temperature, even if a temperature of a battery 3 is not within the range of a predetermined temperature.
摘要翻译：电池剩余容量测量装置包括温度传感器5和剩余容量操作部分19.温度传感器5检测电池3的温度。剩余容量操作部分19，其中当电池3的温度从温度传感器5不处于开路状态下的预定温度的范围内，根据检测温度预先获得的负载1和电池3在开路状态下校正线路图案，并且当负载连接到电池，可以在校正的线路上获得剩余容量。因此，即使电池3的温度不在预定温度的范围内，也可以根据该温度获得剩余容量。

10. 发明授权

US09042637B2 Image processing device, method of processing image, and image display apparatus 有权
标题翻译：图像处理装置，图像处理方法以及图像显示装置
公开(公告)号：US09042637B2
公开(公告)日：2015-05-26
申请号：US13360062
申请日：2012-01-27
申请人： Ryusuke Hirai , Takeshi Mita , Kenichi Shimoyama
发明人： Ryusuke Hirai , Takeshi Mita , Kenichi Shimoyama
IPC分类号： G06K9/00 , G06T7/20 , G06T7/00
CPC分类号： G06K9/00 , G06K9/00261 , G06T7/285 , G06T7/70 , G06T2207/10012 , G06T2207/10016 , G06T2207/30201
摘要： According to an embodiment, an image processing device includes: a first acquiring unit, a second acquiring unit, a first setting unit, a second setting unit, a first calculating unit, and a second calculating unit. The first acquiring unit acquires a plurality of captured images by imaging a target object from a plurality of positions. The second acquiring unit acquires a provisional three-dimensional position and a provisional size. The first setting unit sets at least one search candidate point near the provisional three-dimensional position. The second setting unit sets a search window for each projection position where the search candidate point is projected, the search window having a size. The first calculating unit calculates an evaluation value that represents whether or not the target object is included inside the search window. The second calculating unit calculates a three-dimensional position of the target object based on the evaluation value.
摘要翻译：根据实施例，图像处理装置包括：第一获取单元，第二获取单元，第一设置单元，第二设置单元，第一计算单元和第二计算单元。第一获取单元通过从多个位置对目标对象进行成像而获取多个拍摄图像。第二获取单元获取临时三维位置和临时尺寸。第一设置单元在临时三维位置附近设置至少一个搜索候选点。第二设定单元设置搜索候选点投影的每个投影位置的搜索窗口，搜索窗口具有尺寸。第一计算单元计算表示目标对象是否包括在搜索窗口内的评估值。第二计算单元基于评估值计算目标对象的三维位置。

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