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    • 4. 发明授权
    • Driving assistance apparatus
    • 驾驶辅助装置
    • US08471909B2
    • 2013-06-25
    • US13081524
    • 2011-04-07
    • Takahiro Ishikawa
    • Takahiro Ishikawa
    • H04N7/18G06K9/00G09G5/00
    • B62D1/046B60W40/08B60W50/14B60W2420/42
    • In a hand-free driving warning process for a vehicle, when a grip state of a steering wheel is in a hand-free driving state, and the vehicle is in a travel state stipulated previously, a danger degree is derived based on a position of a vehicle compartment where a non-grip hand exists. In deriving the danger degree, when the non-grip hand is in a high danger position, a high level is set; when the non-grip hand exists in a low danger position, a middle level or a low lever is set. In the low level, any warning is not outputted; in the middle level, a warning is outputted in a sound volume smaller than a usual sound volume; and in the high level, a warning is outputted in the usual sound volume or greater.
    • 在车辆的免提驾驶警告处理中,当方向盘的抓地状态处于无人驾驶状态,并且车辆处于以前规定的行驶状态时,基于位置 存在非握持手的车厢。 在导出危险程度时,当非抓握手处于高危险位置时,设定高位; 当非抓握手存在于低危险位置时,设定中间档位或低杠杆。 在低位,任何警告都不输出; 在中间级别,在比通常音量小的音量中输出警告; 并且在高电平时,在通常的音量或更大的范围内输出警告。
    • 5. 发明授权
    • Action estimating apparatus, method for updating estimation model, and program
    • 动作估计装置,更新估计模型的方法和程序
    • US08260000B2
    • 2012-09-04
    • US12654476
    • 2009-12-22
    • Takahiro Ishikawa
    • Takahiro Ishikawa
    • G06K9/62
    • G06K9/00771G06K9/00832
    • A storage unit stores a model defining a position or a locus of a feature point of an occupant in each specific action. An action estimation unit compares the feature point with each of the models to detect an estimated action. A detecting unit detects that a specific action is being performed as a definite action. A first generating unit generates a new definite model corresponding to the definite action by modifying a position or a locus of the feature point according to an in-action feature point when the definite action is being performed. A second generating unit generates a new non-definite model using the in-action feature point according to a correspondence between the feature point in the definite action and the feature point of a non-definite model other than the definite model. An update unit updates the definite action model and the non-definite action model.
    • 存储单元存储在每个特定动作中定义乘客的特征点的位置或轨迹的模型。 动作估计单元将特征点与每个模型进行比较以检测估计的动作。 检测单元检测到正在执行特定动作作为确定的动作。 第一生成单元通过在执行确定动作时根据动作特征点修改特征点的位置或轨迹来生成与确定动作对应的新的确定模型。 第二生成单元根据确定动作中的特征点与除了确定模型以外的非确定模型的特征点的对应关系,使用动作特征点生成新的非确定模型。 更新单元更新确定动作模型和非确定动作模型。
    • 9. 发明授权
    • Method of producing ceramic matrix composite, and ceramic matrix composite produced by the method for production
    • 生产陶瓷基复合材料的方法,以及生产方法生产的陶瓷基复合材料
    • US06830724B2
    • 2004-12-14
    • US10219505
    • 2002-08-15
    • Makoto KobashiNaoyuki KanetakeTakahiro IshikawaMasahiro Kida
    • Makoto KobashiNaoyuki KanetakeTakahiro IshikawaMasahiro Kida
    • B22F700
    • C04B35/78C04B35/581Y10T428/12007
    • A method of producing a ceramic matrix composite is provided, which production method reduces metal residual percentage within matrix with little energy consumption, without requiring special external heating means and special equipment while it is industrially simple and at a low price. It is a method of producing a ceramic matrix composite having the steps of filling mixed powder obtained by mixing metal powder and boron nitride powder into a predetermined container to form a green compact having a porous structure, and infiltrating the above described green compact with molten Al to form a composite material containing metal boride and having aluminum nitride as a matrix. The green compact is formed by compressing the mixed powder whose mixing ratio of metal powder to boron nitride powder is 1:1.8 to 1:2.2 (molar ratio) so that porosity of the green compact is 34 to 42%.
    • 提供了一种陶瓷基复合材料的制造方法,该制造方法在能量消耗少的基质内减少金属残留量,而无需特殊的外部加热装置和专用设备,而且在工业上简单且价格低廉。 一种陶瓷基复合材料的制造方法,其特征在于,具有将金属粉末和氮化硼粉末混合而得到的混合粉末填充到规定的容器中,形成具有多孔结构的生坯的步骤,将熔融的Al 以形成含有金属硼化物并具有氮化铝作为基质的复合材料。 通过压缩金属粉末与氮化硼粉末的混合比为1:1.8〜1:2.2(摩尔比)的混合粉末,使压坯的孔隙率为34〜42%,形成生坯。