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    • 14. 发明申请
    • HIGH DENSITY OPTICAL DISK AND REPRODUCTION/TRACKING CONTROL METHOD
    • 高密度光盘和复制/跟踪控制方法
    • US20100142362A1
    • 2010-06-10
    • US12088216
    • 2006-09-25
    • Kazuma KuriharaYuzo YamakawaTakashi NakanoJunji Tominaga
    • Kazuma KuriharaYuzo YamakawaTakashi NakanoJunji Tominaga
    • G11B7/24G11B20/00
    • G11B7/24079G11B7/0901G11B7/24085
    • When a method for increasing density by providing a tracking guide such as a land/groove and introducing a plurality of strings of super-resolution pits into one track thereof is applied to a reproduction-dedicated optical disk, there are problems in that the production cost is increased, the structure is complicated, and the space which can be used for a recording pits is narrowed because of the land/groove structure.In the invention, a concept of group tracking is applied. One track is formed by a plurality of pit strings having a size not greater than the optical resolution limit in the radial direction and a size not less than or not greater than the optical resolution limit or only not greater than the optical resolution limit in the tangential direction. Reproduction of the super-resolution pit itself is performed by using a non-linear phenomenon generated locally, but, in tracking, a plurality of strings of pits are considered to be one track, and detection of the movement of a laser light for read out is realized by the method used for an existing optical disk by using a reflected light or a transmitted light from the optical disk.
    • 当通过提供诸如平台/凹槽的跟踪引导件和将多个超分辨率凹坑串引入其一个轨道中的密度增加的方法被应用于再现专用光盘时,存在生产成本 增加,结构复杂,可以用于记录坑的空间由于槽脊/槽结构而变窄。 在本发明中,应用了组跟踪的概念。 一个轨迹由具有不大于径向的光学分辨率极限的尺寸的多个凹坑串形成,并且尺寸不小于或不大于光学分辨率极限,或者不大于切向中的光学分辨率极限 方向。 通过使用局部产生的非线性现象来实现超分辨率凹坑本身的再现,但是在跟踪中,多个凹坑串被认为是一个轨道,并且检测用于读出的激光的移动 通过使用来自光盘的反射光或透射光通过用于现有光盘的方法来实现。
    • 17. 发明授权
    • Bearing temperature monitoring device and bearing device provided with the monitoring device
    • 轴承温度监控装置和轴承装置配有监控装置
    • US08602654B2
    • 2013-12-10
    • US12308555
    • 2007-10-31
    • Takaaki KaikogiKazuhiko YamashitaTakashi NakanoYuichiro WakiMotohisa UesatoYutaka Yamada
    • Takaaki KaikogiKazuhiko YamashitaTakashi NakanoYuichiro WakiMotohisa UesatoYutaka Yamada
    • F16C32/00
    • G01K13/08F16C17/243
    • A bearing temperature monitoring device and bearing device provided with the monitoring device composed so that occurrence of scratch on the rotation shaft supported by the bearing caused by a bearing temperature carrying member integrated in the bearing such that its top end surface faces the rotation shaft, are provided. The bearing device is provided with a bearing temperature detecting device which comprises a bearing temperature carrying member made of material larger in thermal conductivity than the bearing layer and shaped to have a protruded part to be inserted slidably into a through hole in the bearing layer and a base part to be received in a cylindrical space in the back metal, the base part serving to restrict protrusion of the protruded part into the through hole so that the top end surface thereof is level with the sliding surface of the bearing layer, a pushing member attached to the back metal to push the temperature carrying member so that the member move toward the back metal against the pushing force of the pushing member when bearing load exerts on the temperature carrying member, and a temperature sensor for detecting temperature of the temperature carrying member.
    • 一种轴承温度监测装置和轴承装置,其具有监测装置,其特征在于,由轴承温度承载部件一体地支承在轴承上的旋转轴上产生划痕,使其顶端面朝向旋转轴 提供。 轴承装置设置有轴承温度检测装置,该装置包括轴承温度承载部件,该轴承温度承载部件由比导热层更大导热性的材料制成,并且成形为具有可滑动地插入轴承层的通孔中的突出部分, 基部被容纳在后金属的圆筒形空间中,基部用于限制突出部突出到通孔中,使得其顶端面与轴承层的滑动面平齐,推动构件 附着在背金属上以推压承载构件,使得当轴承负载施加在承载温度承载构件上时,构件抵抗推动构件的推力移动,并且用于检测温度承载构件的温度的温度传感器 。
    • 20. 发明授权
    • Apparatus and method for processing image
    • 图像处理装置及方法
    • US08358334B2
    • 2013-01-22
    • US12713826
    • 2010-02-26
    • Junta AsanoMasahiko YoshiyamaTakashi NakanoYoshiaki Okuno
    • Junta AsanoMasahiko YoshiyamaTakashi NakanoYoshiaki Okuno
    • H04N13/04
    • G09G3/003G09G2340/16H04N13/122
    • Provided are an apparatus, a method, and a program for processing an image which reduces crosstalk and achieves high image quality. The method includes obtaining a differential signal by subtracting one input image signal of an object to be processed from another input image signal; applying a predetermined correction coefficient to the differential signal; determining, for each pixel, whether the differential signal is a negative value; selectively outputting, for each pixel, the differential signal, to which the predetermined correction coefficient is applied, as a correction signal based on a result of the determining; and correcting, for each pixel, the one input image signal based on the one input image signal and the correction signal that is selectively output if the differential signal is the negative value.
    • 提供了一种用于处理降低串扰并实现高图像质量的图像的装置,方法和程序。 该方法包括通过从另一输入图像信号中减去待处理对象的一个​​输入图像信号来获得差分信号; 对所述差分信号应用预定的校正系数; 为每个像素确定差分信号是否为负值; 基于所述确定的结果,为每个像素选择性地输出应用了预定校正系数的差分信号作为校正信号; 并且对于每个像素,基于一个输入图像信号和如果差分信号是负值选择性地输出的校正信号,校正一个输入图像信号。