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1. 发明授权

US4570251A Overlay recording prevention device for optical disc apparatus 失效
标题翻译：光盘装置覆盖记录预防装置
公开(公告)号：US4570251A
公开(公告)日：1986-02-11
申请号：US473630
申请日：1983-03-09
申请人： Tsuneshi Yokota , Akira Nakagawa
发明人： Tsuneshi Yokota , Akira Nakagawa
IPC分类号： G11B7/00 , G11B7/0045 , G11B19/04 , G11B27/36 , G11B21/12
CPC分类号： G11B19/04 , G11B27/36 , G11B7/0045
摘要： An overlay recording prevention device for an optical disc apparatus detects a signal corresponding to a recording pit of a recorded track. This signal is detected from a photoelectric signal of an optical head when a tracking error occurs in the recording mode and a beam spot is shifted onto an already-recorded track. A high-level recording laser beam is stopped in response to this detection signal.
摘要翻译：用于光盘装置的覆盖记录防止装置检测与记录的轨道的记录凹坑相对应的信号。当在记录模式中发生跟踪误差并且波束点移动到已经记录的轨道上时，该信号是从光头的光电信号中检测的。响应于该检测信号停止高电平记录激光束。

2. 发明授权

US4558441A Data recording and reproducing apparatus and method 失效
标题翻译：数据记录和再现装置及方法
公开(公告)号：US4558441A
公开(公告)日：1985-12-10
申请号：US474979
申请日：1983-03-14
申请人： Tsuneshi Yokota , Akira Nakagawa
发明人： Tsuneshi Yokota , Akira Nakagawa
IPC分类号： G11B7/00 , G11B7/004 , G11B20/14
CPC分类号： G11B20/1423 , G11B7/004
摘要： In a data recording and reproducing apparatus and method, a modulator is provided for MF-modulating recording data and a pulse converter generates a pulse signal having pulses which have a predetermined pulse width and which are synchronous with the leading and trailing edges of the pulses of the signal from the modulator. An optical head, a peak detector, a flip-flop circuit and a demodulator are also provided. The optical head radiates a high-energy laser beam, or a recording beam, to an optical disk in response to the pulse signal from the pulse converter, thereby recording the data on the disk. To reproduce the data, the optical head continuously emits a low-energy laser beam to the disk. The beam reflected from the disk is converted into an electrical signal. The peak detector detects the peaks of the electrical signal and generates a pulse signal having pulses which are synchronous with the peaks of the electrical signal. The flip-flop circuit generates a pulse signal having pulses which rise in synchronism with the trailing edges of the pulses of the signal from the peak detector and whose widths correspond to the intervals of the peaks of the electrical signal. The demodulator MF-demodulates the pulse signal from the flip-flop circuit, thereby reproducing the recording data.
摘要翻译：在数据记录和再现装置和方法中，提供用于MF调制记录数据的调制器，并且脉冲转换器产生具有脉冲的脉冲信号，脉冲具有预定的脉冲宽度并与脉冲的前沿和后沿同步来自调制器的信号。还提供了光头，峰值检测器，触发器电路和解调器。响应于来自脉冲转换器的脉冲信号，光头将高能激光束或记录光束照射到光盘，从而将数据记录在盘上。为了再现数据，光头连续地向盘发射低能激光束。从盘反射的光束被转换为电信号。峰值检测器检测电信号的峰值，并产生具有与电信号的峰值同步的脉冲的脉冲信号。触发器电路产生具有与来自峰值检测器的信号的脉冲的后沿同步地上升并且其宽度对应于电信号的峰值的间隔的脉冲的脉冲信号。解调器MF对来自触发器电路的脉冲信号进行解调，从而再现记录数据。

3. 发明授权

US09247267B2 Video decoding apparatus, video decoding method, and storage medium 有权
标题翻译：视频解码装置，视频解码方法和存储介质
公开(公告)号：US09247267B2
公开(公告)日：2016-01-26
申请号：US13480304
申请日：2012-05-24
申请人： Satoshi Shimada , Akira Nakagawa , Kimihiko Kazui , Junpei Koyama
发明人： Satoshi Shimada , Akira Nakagawa , Kimihiko Kazui , Junpei Koyama
IPC分类号： H04N11/02 , H04N19/52 , H04N19/105 , H04N19/503 , H04N19/176 , H04N19/51 , H04N19/103 , H04N19/587 , H04N19/577 , H04N19/513 , H04N19/31 , H04N19/33
CPC分类号： H04N19/52 , H04N19/103 , H04N19/105 , H04N19/176 , H04N19/31 , H04N19/33 , H04N19/503 , H04N19/51 , H04N19/521 , H04N19/543 , H04N19/577 , H04N19/587
摘要： A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information storing unit configured to store motion vector information including motion vectors of blocks that are spatially and temporally adjacent to a target block to be decoded and reference picture identifiers indicating pictures that the motion vectors refer to; and a vector predictor generating unit configured to scale a vector predictor candidate for a motion vector of the target block based on the picture information and the motion vector information and to correct the scaled vector predictor candidate toward 0 by a predetermined amount.
摘要翻译：视频解码装置包括：参考图像列表存储单元，被配置为存储图像的图像信息; 运动矢量信息存储单元，被配置为存储运动矢量信息，该运动矢量信息包括空间和时间上与要解码的目标块相邻的块的运动矢量，以及指示运动矢量所参照的图像的参考图像标识符; 以及矢量预测器生成单元，被配置为基于所述图像信息和所述运动矢量信息来缩放所述目标块的运动矢量的矢量预测器候选，并将所述经缩放的矢量预测器候选朝向0修正预定量。

4. 发明授权

US09204154B2 Image encoding device and image decoding device 有权
标题翻译：图像编码装置和图像解码装置
公开(公告)号：US09204154B2
公开(公告)日：2015-12-01
申请号：US13570566
申请日：2012-08-09
申请人： Akira Nakagawa , Kimihiko Kazui , Hidenobu Miyoshi , Junpei Koyama
发明人： Akira Nakagawa , Kimihiko Kazui , Hidenobu Miyoshi , Junpei Koyama
IPC分类号： H04N19/167 , H04N19/105 , H04N19/13 , H04N19/182 , H04N19/593
CPC分类号： H04N19/167 , H04N19/105 , H04N19/13 , H04N19/182 , H04N19/593
摘要： A encoding device includes a boundary pixel prediction value generation unit, boundary pixel prediction error estimation unit, and a quantized coefficient encoding unit. The boundary pixel prediction value generation unit generates a boundary pixel prediction value as a prediction value of a boundary pixel adjacent to an encoded block in the encoding block from a locally decoded image of a plurality of encoded blocks adjacent to the encoding block. The boundary pixel prediction error estimation unit generates boundary pixel prediction error estimation information from the boundary pixel prediction value and the encoding block prediction image with respect to the boundary pixel. The quantized coefficient encoding unit generates encoding block entropy encoded data from the quantized coefficients and the boundary pixel prediction error estimation information.
摘要翻译：编码装置包括边界像素预测值生成单元，边界像素预测误差估计单元和量化系数编码单元。边界像素预测值生成单元从与编码块相邻的多个编码块的局部解码图像生成边界像素预测值作为与编码块中的编码块相邻的边界像素的预测值。边界像素预测误差估计单元从边界像素预测值和编码块预测图像生成相对于边界像素的边界像素预测误差估计信息。量化系数编码单元从量化系数和边界像素预测误差估计信息生成编码块熵编码数据。

5. 发明授权

US08933370B2 Arc welding control method and arc welding control system 有权
标题翻译：电弧焊控制方法及电弧焊控制系统
公开(公告)号：US08933370B2
公开(公告)日：2015-01-13
申请号：US13130068
申请日：2010-04-02
申请人： Kimiya Sato , Atsuhiro Kawamoto , Akira Nakagawa , Junji Fujiwara
发明人： Kimiya Sato , Atsuhiro Kawamoto , Akira Nakagawa , Junji Fujiwara
IPC分类号： B23K9/10 , B23K9/067 , B23K9/073 , B23K9/095
CPC分类号： B23K9/0671 , B23K9/0734 , B23K9/0735 , B23K9/0953 , B23K9/0956
摘要： A welding control method alternately repeats a short circuit period, during which a welding wire and an object to be welded short-circuit, and an arc period, during which an arc is generated and discharged, to weld the object to be welded. The method compares average output voltage, which is an average of welding voltage calculated during welding, to set voltage preliminarily set, and controls a welding output current produced when an arc is generated based on the comparison result therefrom, to regulate the meltage of the wire for adjusting the arc length, which brings the short circuit cycle closer to a constant one when a disturbance (e.g. extended or shortened arc length) occurs.
摘要翻译：焊接控制方法交替地重复在其间产生和排出电弧的焊丝短路的焊丝和电弧时期的短时期，以焊接被焊接物体。该方法将平均输出电压（焊接前计算的焊接电压的平均值）进行比较，设定电压预先设定，并且根据其比较结果来控制产生电弧时产生的焊接输出电流，以调节电线的熔化用于调节电弧长度，当发生干扰（例如延长或缩短的电弧长度）时，使短路周期更接近恒定电流。

6. 发明授权

US08780989B2 Moving-picture coding device and moving-picture coding method 有权
标题翻译：运动图像编码装置和运动图像编码方法
公开(公告)号：US08780989B2
公开(公告)日：2014-07-15
申请号：US12170098
申请日：2008-07-09
申请人： Hidenobu Miyoshi , Akira Nakagawa , Kimihiko Kazui , Hisanari Kimura
发明人： Hidenobu Miyoshi , Akira Nakagawa , Kimihiko Kazui , Hisanari Kimura
IPC分类号： H04N7/12
CPC分类号： H04N19/86 , H04N19/107 , H04N19/109 , H04N19/11 , H04N19/16 , H04N19/176 , H04N19/197 , H04N19/55 , H04N19/61
摘要： A moving-picture coding device that divides a moving-picture signal comprised of a plurality of fields into a plurality of blocks and that can select coded area prediction in a current field and inter-field motion compensation prediction by block units, the moving-picture coding device comprises a forced intra block line determining unit, an intra selecting unit, a vector limit block line determining unit, a vector limit unit, a slice division unit a deblocking filter inhibit unit.
摘要翻译：一种运动图像编码装置，其将由多个场组成的运动图像信号分割成多个块，并且可以通过块单位选择当前场中的编码区域预测和场间运动补偿预测，运动图像编码装置包括强制帧内块确定单元，帧内选择单元，向量限制块行确定单元，向量限制单元，片分割单元和去块滤波器禁止单元。

7. 发明授权

US08665956B2 Motion picture encoding device and motion picture decoding device 有权
公开(公告)号：US08665956B2
公开(公告)日：2014-03-04
申请号：US12767929
申请日：2010-04-27
申请人： Akira Nakagawa , Hidenobu Miyoshi
发明人： Akira Nakagawa , Hidenobu Miyoshi
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/186 , H04N19/105 , H04N19/139 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/51 , H04N19/513 , H04N19/52 , H04N19/521 , H04N19/61
摘要： When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the generation of a chrominance motion vector depending on a encoding/decoding field parity (top/bottom) and a reference field parity (top/bottom), and the coding efficiency is improved accordingly.

8. 发明授权

US08654851B2 Motion picture encoding device and motion picture decoding device 有权
标题翻译：动态影像编码装置及动态影像解码装置
公开(公告)号：US08654851B2
公开(公告)日：2014-02-18
申请号：US12768109
申请日：2010-04-27
申请人： Akira Nakagawa , Hidenobu Miyoshi
发明人： Akira Nakagawa , Hidenobu Miyoshi
IPC分类号： H04N7/12 , H04B1/66 , H04N11/02 , H04N11/04
CPC分类号： H04N19/186 , H04N19/105 , H04N19/139 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/51 , H04N19/513 , H04N19/52 , H04N19/521 , H04N19/61
摘要： When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the generation of a chrominance motion vector depending on a encoding/decoding field parity (top/bottom) and a reference field parity (top/bottom), and the coding efficiency is improved accordingly.
摘要翻译：当在具有不同奇偶性的场之间进行预测时，通过根据编码/解码字段奇偶校验（顶/底）和参考场奇偶校验（顶部）来自适应地切换色度运动矢量的生成来提高色度矢量的预测效率 / bottom），编码效率相应提高。

9. 发明授权

US08598098B2 Lubricant composition 有权
标题翻译：润滑油组成
公开(公告)号：US08598098B2
公开(公告)日：2013-12-03
申请号：US12019426
申请日：2008-01-24
申请人： Akira Nakagawa , Yutaka Mabuchi
发明人： Akira Nakagawa , Yutaka Mabuchi
IPC分类号： C10M125/02
CPC分类号： C10M169/04 , B82Y30/00 , C10M2201/041 , C10M2205/0206 , C10M2207/2895 , C10M2209/108 , C10M2225/04 , C10N2230/06 , C10N2240/042 , C10N2240/10
摘要： A lubricant composition applicable to a sliding section or sliding member of an automotive internal combustion engine or power transmission apparatus to significantly lower a friction coefficient. The lubricant composition contains a base oil for a lubricating oil, an oxygen-containing organic compound, a diamond nano-particle and a dispersant for the diamond nano-particle.
摘要翻译：适用于汽车内燃机或动力传递装置的滑动部件或滑动部件的润滑剂组合物，以显着降低摩擦系数。润滑剂组合物含有用于润滑油的基础油，含氧有机化合物，金刚石纳米颗粒和用于金刚石纳米颗粒的分散剂。

10. 发明申请

US20130208218A1 COLOR FILTER AND DISPLAY DEVICE 审中-公开
标题翻译：彩色滤镜和显示设备
公开(公告)号：US20130208218A1
公开(公告)日：2013-08-15
申请号：US13641948
申请日：2011-02-10
申请人： Yasuhiro Kohara , Akira Nakagawa , Hidekazu Ohshima , Tohru Sakata
发明人： Yasuhiro Kohara , Akira Nakagawa , Hidekazu Ohshima , Tohru Sakata
IPC分类号： G02F1/1335 , G02B5/20
CPC分类号： G02F1/133514 , G02B5/20 , G02B5/201 , G02B5/22 , G02F2001/133519 , G02F2201/48 , G02F2201/52
摘要： On a color filter substrate (color filter) that displays a plurality of colors that are different from each other, a base material, first and second color filter layers that are formed on the base material and respectively colored yellow and magenta, a first overcoat layer that functions as a color filter layer colored red, and a second overcoat layer that is provided so as to cover the first and second color filter layers and colored cyan are provided.
摘要翻译：在显示彼此不同的多种颜色的滤色器基板（滤色器）上，形成在基材上并分别着色为黄色和品红色的基材，第一和第二滤色器层，第一外涂层作为着色为红色的滤色器层，并且设置有覆盖第一和第二滤色器层和着色的青色的第二外涂层。

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