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    • 111. 发明申请
    • Optical element and manufacturing method of the optical element
    • 光学元件的光学元件和制造方法
    • US20050190463A1
    • 2005-09-01
    • US11063974
    • 2005-02-24
    • Takeshi Kojima
    • Takeshi Kojima
    • B29D11/00G02B1/04G02B3/00G11B7/135G06K7/10G02B7/02G02B26/00
    • G11B7/1374B29D11/00009G02B1/04G02B3/00
    • An optical element having an optical axis, comprises an element body having the maximum first length of 4 mm or less in the optical axis direction and the second maximum length of 6 mm or less in the direction perpendicular to the optical axis direction; wherein the element body is made of a resin containing a polymer having an alicyclic structure and is treated by one of heat treatment and wet-heat treatment for 16 hours or longer at a temperature lower by 35° C. to 45° C. than the glass transition temperature of the resin after the element body has been formed by injecting the resin in a mold, where the glass transition temperature of the resin is measured by differential-scanning-calorimetry method at heating rate 10° C./min on the basis of JIS K7121.
    • 具有光轴的光学元件包括在垂直于光轴方向的方向上在光轴方向上具有最大第一长度为4mm以下且第二最大长度为6mm以下的元件主体, 其特征在于,所述元件主体由含有脂环结构的聚合物的树脂制成,并且在比35℃〜45℃低的温度下通过热处理和湿热处理之一进行16小时以上的处理 通过将树脂注入模具中,树脂的玻璃化转变温度通过差示扫描量热法以10℃/分钟的加热速度测定,其中树脂的玻璃化转变温度基于 的JIS K7121。
    • 112. 发明授权
    • Light-guiding panel for surface lighting and a surface lighting body
    • 表面照明用导光板和表面照明体
    • US5555160A
    • 1996-09-10
    • US320430
    • 1994-10-06
    • Nobuyoshi TawaraTakeshi Kojima
    • Nobuyoshi TawaraTakeshi Kojima
    • F21V8/00G02B6/00G02F1/13357
    • G02B6/0046G02B6/0066G02F1/133615G02B6/0043G02B6/0055
    • A new compact surface-lighting body having homogeneous luminance and high light intensity which is useful for electronic devices such as tablet-type television, lap-top personal computer or word processor with liquid crystal can be obtained by disposing at the one surface of a light-guiding panel which is solid optically transparent material and having a symmetric concave-plane synthesized from said concave face and two planes tangentially adjoined thereto, said synthesized face being tangent to any point on the slants each other, of same shape and size but symmetrically confronting two rectangular triangles at their acute apexes and lying on a common basic line and they are confronting so as to contact with said slants at a distance not less than one-tenth of the length of each slant apart from the confronting point of the both triangles, and said panel provides with a light-reflecting layer and a light scattering dots at its one face.
    • 可以通过在光的一个表面上设置具有均匀亮度和高光强度的新的紧凑型面照明体,其对于诸如平板电视,膝上型个人计算机或具有液晶的字处理器之类的电子设备是有用的 导光板,其是固体光学透明材料,并具有从所述凹面合成的对称凹面和与其相切的两个平面,所述合成面与斜面上的任何点相切,形状和尺寸相同但对称面对 两个矩形三角形在它们的尖锐顶部并且位于共同的基本线上,并且它们面对着与所述斜面接触,距离不小于两个三角形的相对点的每个斜面的长度的十分之一的距离, 并且所述面板在其一个面上提供光反射层和光散射点。
    • 117. 发明授权
    • Brake fluid pressure control apparatus for vehicle
    • 车辆制动液压力控制装置
    • US09260096B2
    • 2016-02-16
    • US13401205
    • 2012-02-21
    • Kazuaki MiyataTakeshi KojimaTomoyuki Futamura
    • Kazuaki MiyataTakeshi KojimaTomoyuki Futamura
    • B60T8/1755B60T13/66B60T7/04B60T13/68
    • B60T8/17554B60T7/042B60T13/662B60T13/686B60T2230/03
    • A brake fluid pressure control apparatus for a vehicle includes a parameter calculation unit configured to calculate a rollover detection parameter; and a steering maneuver determination unit configured to determine whether an abrupt steering maneuver is made. The parameter calculation unit is configured to calculate a first composition roll angle as the rollover detection parameter, by combining at a predetermined weight assignment ratio a first roll angle equivalent to an actual roll angle with a second roll angle obtained using a parameter which changes with a phase earlier than the first roll angle, and to calculate the first composition roll angle by changing the weight assignment ratio such that a weight of the second roll angle is higher when the steering maneuver determination unit determines that an abrupt steering maneuver is made than when the steering maneuver determination unit determines that the abrupt steering maneuver is not made.
    • 一种用于车辆的制动液压控制装置,包括:参数计算单元,被配置为计算翻转检测参数; 以及被配置为确定是否进行突然的转向操纵的转向操纵确定单元。 参数计算单元被配置为计算第一组合滚动角度作为翻转检测参数,通过以预定的重量分配比结合与实际滚动角度相等的第一滚动角度与使用以下变化的参数获得的第二滚动角度 并且通过改变重量分配比率来计算第一组合滚动角度,使得当转向操纵确定单元确定进行突然的转向操纵时第二滚动角度的重量高于当第二滚动角度的重量时 转向机动确定单元确定没有进行突然的转向操纵。
    • 118. 发明授权
    • Turning control device for vehicle
    • 车辆控制装置
    • US09233674B2
    • 2016-01-12
    • US13580798
    • 2011-03-04
    • Tomoyuki FutamuraTakeshi KojimaKazutaka Ohmura
    • Tomoyuki FutamuraTakeshi KojimaKazutaka Ohmura
    • A01B69/00B62D6/00B62D11/00B62D12/00B63G8/20B63H25/04G05D1/00G06F7/00G06F17/00G06F19/00B60T8/1755
    • B60T8/1755
    • A turning control device for a vehicle includes: a first standard yaw rate calculation unit that calculates a first standard yaw rate on the basis of detection signals of the lateral acceleration detection unit and the vehicle speed detection unit, a correction unit that corrects the first standard yaw rate, in an increasing direction on the basis of detection signals of a steering amount detection unit and the vehicle speed detection unit, and calculates a second standard yaw rate, a braking force control amount calculation unit that calculates a yaw rate deviation that is a deviation between the second standard yaw rate and an actual yaw rate, which is detected by the yaw rate detection unit, and determines a braking force control amount so as to cancel out the yaw rate deviation, and a braking control unit that controls the braking force on the basis of the braking force control amount determined by the braking force control amount calculation unit.
    • 一种用于车辆的转向控制装置包括:第一标准横摆率计算单元,其基于横向加速度检测单元和车辆速度检测单元的检测信号计算第一标准横摆角速度;校正单元,其校正第一标准 基于转向量检测单元和车速检测单元的检测信号在增加的方向上的偏航率,并计算第二标准横摆率;制动力控制量计算单元,其计算作为 由横摆率检测单元检测到的第二标准横摆率与实际横摆角速度之间的偏差,并且确定制动力控制量以抵消偏航率偏差;以及制动控制单元,其控制制动力 基于由制动力控制量计算单元确定的制动力控制量。
    • 119. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20150227108A1
    • 2015-08-13
    • US14622213
    • 2015-02-13
    • Tetsuto UedaHiroomi TamuraKazuya SaitohSho SekiguchiHirokatsu SuzukiTakeshi KojimaTakuma Iwasaki
    • Tetsuto UedaHiroomi TamuraKazuya SaitohSho SekiguchiHirokatsu SuzukiTakeshi KojimaTakuma Iwasaki
    • G03G21/00
    • G03G21/105
    • An image forming apparatus includes an image bearer; a developing device to develop a latent image; a transfer device to transfer a developed image from the image bearer; a developer collecting device to collect developer remaining on the image bearer; a waste-developer container to contain developer to be disposed, a switching determiner to perform determination of a preferred transfer amount of developer in a target period, estimation of an accumulative consumption of developer in the target period, determination of whether to dispose or reuse collected developer collected by the developer collecting device, and determination of whether to perform switching between disposal and reuse of the collected developer based on comparison between the preferred transfer amount and the estimated accumulative consumption of developer; and a switching controller to cause the developer collecting device to perform the switching between disposal and reuse.
    • 图像形成装置包括图像载体; 用于开发潜像的显影装置; 传送装置,用于从图像载体传送显影图像; 用于收集剩余在图像承载体上的显影剂的显影剂收集装置; 用于容纳待处理的显影剂的废弃显影剂容器,用于在目标期间内确定显影剂的优选转移量的切换确定器,目标期间的显影剂的累积消耗的估计,是否被配置或再利用的确定 由开发商收集装置收集的开发商,以及基于优选的转移量和估计的显影剂的累积消耗之间的比较来确定是否进行所收集的开发者的处理和再利用之间的切换; 以及切换控制器,用于使显影剂收集装置执行处理和再利用之间的切换。