会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明授权
    • Driver's arousal level estimating apparatus for vehicle and method of estimating arousal level
    • 车辆驾驶员觉醒水平估计装置及估计唤醒水平的方法
    • US06686845B2
    • 2004-02-03
    • US09988680
    • 2001-11-20
    • Hajime Oyama
    • Hajime Oyama
    • G08B2300
    • B60K28/066A61B5/18A61B5/7257B60W2520/125G08B21/06
    • A driver's arousal level estimating apparatus for a vehicle includes a Fast Fourier Transformation (FFT) signal processing section for obtaining respective frequency component powers by applying a frequency conversion to displacement quantities successively detected of the vehicle, an evaluation value calculating section for calculating an evaluation value from a ratio of an average value of the respective calculated frequency powers and a maximum value of frequency component powers in a specified frequency domain containing a predetermined lateral fluctuation frequency characteristic of a lowered arousal level, and a judging section for judging a driver's arousal level based on the evaluation value.
    • 一种用于车辆的驾驶员觉醒水平估计装置,包括:快速傅里叶变换(FFT)信号处理部,用于通过对车辆连续检测的位移量进行频率变换来获得各频率分量的功率;评价值计算部,其计算评价值 根据所计算的频率功率的平均值和包含具有降低的觉醒水平的预定横向波动频率特性的规定频域中的频率分量功率的最大值的比率,以及用于基于驾驶员的觉醒水平来判断驾驶员的觉醒水平的判断部 对评价值。
    • 72. 发明授权
    • Toner support member and developing device prevented from charging toner by friction
    • 调色剂支撑构件和显影装置防止摩擦使调色剂充电
    • US06526248B1
    • 2003-02-25
    • US09662550
    • 2000-09-15
    • Katsuhiro AokiTakashi HodoshimaHajime Oyama
    • Katsuhiro AokiTakashi HodoshimaHajime Oyama
    • G03G1508
    • G03G15/0818G03G15/0928G03G2215/0607G03G2215/0634
    • A developing device for an image forming apparatus of the type feeding a one-ingredient or two-ingredient type developer, forming a thin toner layer on a developing roller or toner support member and developing a latent image with the toner layer is disclosed. The toner support member has a surface that is chargeable to the same polarity as toner. The toner support member therefore serves to simply support the toner without electrostatically effecting the toner, so that the development of a latent image is free from the influence of the static electricity of the toner support member. This successfully enhances image quality. A photoconductive element has a coefficient of friction &mgr; confined in the range of 0.1
    • 公开了一种用于成像装置的显影装置,该装置用于给单成分或双成分型显影剂供给,在显影辊或调色剂支持部件上形成薄的调色剂层,并使该调色剂层显影潜像。 调色剂支撑构件具有可与调色剂充电至相同极性的表面。 因此,调色剂支撑构件用于简单地支撑调色剂,而不会静电地影响调色剂,使得潜像的显影不受调色剂支撑构件的静电的影响。 这成功地提高了图像质量。 感光元件的摩擦系数μ限制在0.1 <0.4之间,防止调色剂沉积并污染元件的背景区域。 此外,光电导元件的表面被保护并且其使用寿命延长。 此外,调色剂支撑构件的硬度HS位于通过JIS(日本工业标准)A等级测量的10°<= HS <= 45°的范围内,实现光滑的表面,从而确保均匀的显影特性。 还公开了一种包括显影装置的成像设备。
    • 75. 发明授权
    • Developing machine which uses a developing agent including a toner and
magnetic particles
    • 显影机,其使用包括调色剂和磁性颗粒的显影剂
    • US5822664A
    • 1998-10-13
    • US581498
    • 1995-12-29
    • Seiji OkaHajime OyamaYasushi AkibaKiyonori Tsuda
    • Seiji OkaHajime OyamaYasushi AkibaKiyonori Tsuda
    • G03G15/08G03G15/09
    • G03G15/09G03G15/0896G03G2215/0609
    • A developing machine is provided which includes a supporting case (2); a developing sleeve (4) mounted within the supporting case (2), for carrying a developing agent (3); a magnetic roller (15) mounted within the developing sleeve (4); a projection (5d) for thinning a layer of the developing agent (3) carried on the developing sleeve (4) and regulating the amount of the developing agent (3); a drift portion A having a predetermined capacity, in which the developing agent (3) stopped by the projection (5d) drifts about; a toner containing portion (5b) having a toner supplying opening 5c which faces the developing sleeve (4) and is contiguous to the drift portion A on the upstream side of a direction in which the developing agent (3) on the developing sleeve (4) is carried; a developing agent storage case (5) attachable to and detachable from the supporting case (2), including the developing sleeve (4) and the toner containing portion (5b); and a developing agent retrieving device for a scraping the developing agent (3) lying on the developing sleeve (14) and retrieving the scraped developing agent (3) into the toner containing portion (5b).
    • 提供一种包括支撑壳体(2)的显影机器; 安装在所述支撑壳体(2)内的用于承载显影剂(3)的显影套筒(4); 安装在显影套筒(4)内的磁性辊(15); 用于使承载在显影套筒(4)上的显影剂(3)的层变薄并调节显影剂(3)的量的突起(5d); 具有由突起(5d)停止的显影剂(3)漂移的具有预定容量的漂移部分A; 调色剂容纳部分(5b)具有面向显影套筒(4)的调色剂供应开口5c,并且在显影剂套筒(4)上的显影剂(3)的方向的上游侧与漂移部分A相邻 ) 可拆卸自支撑壳体的显影剂储存盒(5),包括显影套筒(4)和调色剂容纳部分(5b); 以及用于刮取位于显影套筒(14)上的显影剂(3)并将刮下的显影剂(3)回收到调色剂容纳部分(5b)中的显影剂回收装置。
    • 76. 发明授权
    • Image transferring device for an image forming apparatus and method of
forming same
    • 用于图像形成装置的图像转印装置及其形成方法
    • US5655200A
    • 1997-08-05
    • US564823
    • 1995-11-29
    • Hajime Oyama
    • Hajime Oyama
    • G03G15/16
    • G03G15/1685
    • An image transfer device and method for providing an image transfer device are provided in which a transfer belt is utilized for transferring an image from an image carrier to a transfer sheet, with a bias member supplying a bias voltage to the transfer belt. The bias member has a first layer and a second layer, with the first layer contacting an inner surface of the transfer belt, and with the second layer disposed below the first layer. The volume resistivity of the first layer is larger than that of the second layer. A relationship is also provided of an acceptable range of belt and roller resistivities, such that maintaining each of the belts and rollers (bias members) of a production lot within the range limits will ensure acceptable results despite variations of belt and roller resistivities within the production lot.
    • 提供了一种用于提供图像转印装置的图像转印装置和方法,其中使用转印带将图像从图像载体转印到转印纸上,偏置构件向转印带提供偏置电压。 偏置构件具有第一层和第二层,第一层与转印带的内表面接触,第二层设置在第一层下方。 第一层的体积电阻率大于第二层的体积电阻率。 还提供了可接受范围的带和辊电阻的关系,使得将生产批次的每个带和辊(偏压构件)保持在范围限度内将确保可接受的结果,尽管生产中的带和辊电阻率的变化 很多