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41. 发明授权

US5601525A Hard-type endoscope apparatus 失效
标题翻译：硬式内窥镜装置
公开(公告)号：US5601525A
公开(公告)日：1997-02-11
申请号：US389017
申请日：1995-02-15
申请人： Mitsumasa Okada
发明人： Mitsumasa Okada
IPC分类号： A61B1/00 , A61B1/002 , A61B1/07 , A61B1/06
CPC分类号： A61B1/00096 , A61B1/00179 , A61B1/002 , A61B1/07
摘要： A hard-type endoscope apparatus equipped with an inserting portion, a plurality of lenses inserted in the insertion portion, and a lens-barrel holding the lenses, includes a spacer pipe provided in the lens-barrel along the optical path of the lenses. The lens barrel is made of synthetic resin materials containing an additive. The additive forms matting irregularities on an inner surface of the tubular member.
摘要翻译：一种装备有插入部分，插入插入部分中的多个透镜和保持透镜的镜筒的硬式内窥镜装置，包括沿透镜的光路设置在镜筒中的间隔管。镜筒由含有添加剂的合成树脂材料制成。添加剂在管状构件的内表面上形成消光凹凸。

42. 发明授权

US08340520B2 Optical network unit 有权
标题翻译：光网络单元
公开(公告)号：US08340520B2
公开(公告)日：2012-12-25
申请号：US12739650
申请日：2008-09-18
申请人： Junichi Kani , Yukihiro Fujimoto , Ryogo Kubo , Mitsumasa Okada
发明人： Junichi Kani , Yukihiro Fujimoto , Ryogo Kubo , Mitsumasa Okada
IPC分类号： H04B10/00
CPC分类号： H04Q11/0067 , H04J14/0282 , H04Q2011/0079
摘要： ONU 2A for P-P includes a signal-type discriminating unit 22A that discriminates whether a type of a downstream signal transmitted from OLT is for the P-P or not, and outputs an enable/disable control signal that controls an optical transmitter to an enable state or a disable state, and a control unit 21 that controls the optical transmitter to the enable state or the disable state according to the enable/disable control signal, wherein the signal-type discriminating unit 22A outputs to the control unit 21 a disable control signal that controls the optical transmitter to the disable state under an initial state before the type of the downstream signal is discriminated, and outputs to the control unit 21 an enable control signal that controls the optical transmitter to the enable state after the downstream signal is discriminated to be for the P-P.
摘要翻译：用于PP的ONU2A包括信号类型识别单元22A，其判断从OLT发送的下行信号的类型是否用于PP，并将控制光发送机的使能/禁止控制信号输出到使能状态或以及控制单元21，其根据使能/禁止控制信号将光发送器控制为使能状态或禁用状态，其中信号类型识别单元22A向控制单元21输出禁止控制信号在鉴别出下游信号的类型之前的初始状态下，光发射机处于禁用状态，并且在将下行信号区分为用于控制光信号的使能控制信号之后，向控制单元21输出使能控制信号 PP。

43. 发明申请

US20070038157A1 Ultrasonic treatment apparatus, endoscope apparatus, and treatment method 有权
标题翻译：超声波处理装置，内窥镜装置及处理方法
公开(公告)号：US20070038157A1
公开(公告)日：2007-02-15
申请号：US11492668
申请日：2006-07-25
申请人： Norihiro Yamada , Yoshio Onuki , Mitsumasa Okada , Akihito Sadamasa , Kiyoshi Miyake , Masayuki Iwasaka
发明人： Norihiro Yamada , Yoshio Onuki , Mitsumasa Okada , Akihito Sadamasa , Kiyoshi Miyake , Masayuki Iwasaka
IPC分类号： A61H1/00
CPC分类号： A61B17/320092 , A61B17/2202 , A61B17/320068 , A61B18/1492 , A61B2017/00269 , A61B2017/22008 , A61B2017/2927 , A61B2017/2929 , A61B2017/320072
摘要： An ultrasonic treatment apparatus includes a sheath which has an opening at a distal-end thereof; an ultrasonic transducer which is connected to the sheath, the ultrasonic transducer being able to generate ultrasonic vibration which is of treatment energy; an ultrasonic power supply unit which supplies electric power for driving the ultrasonic transducer; a treatment unit which is connected to the ultrasonic transducer, the treatment unit transmitting the ultrasonic vibration to a living tissue; and a high-frequency power supply unit which supplies high-frequency current which is of the treatment energy to the treatment unit.
摘要翻译：超声波处理装置包括在其前端具有开口的护套; 连接到护套的超声换能器，超声波换能器能够产生处理能量的超声波振动; 提供用于驱动超声波换能器的电力的超声波电源单元; 处理单元，连接到所述超声波换能器，所述处理单元将超声波振动传递到生物体组织; 以及向处理单元供给具有处理能量的高频电流的高频电源单元。

44. 发明授权

US06873498B2 Magnetic head and method of manufacturing the same 失效
标题翻译：磁头及其制造方法
公开(公告)号：US06873498B2
公开(公告)日：2005-03-29
申请号：US10102452
申请日：2002-03-20
申请人： Takashi Ito , Mitsumasa Okada , Masashi Yanagawa
发明人： Takashi Ito , Mitsumasa Okada , Masashi Yanagawa
IPC分类号： G11B5/31 , G11B5/187
CPC分类号： G11B5/3116 , G11B5/3163
摘要： A magnetic head has a narrow upper magnetic pole and is capable of restricting side erasure and record bleeding. The magnetic head is capable of writing data on a recording medium, and includes an upper magnetic pole including a pole section which faces the recording medium and has a prescribed width, and a lower magnetic pole including grooves respectively formed on the both sides of the pole section. A level of edges of the grooves are lower than that of an upper face of the lower magnetic pole.
摘要翻译：磁头具有窄的上磁极，并且能够限制侧面擦除并记录出血。磁头能够在记录介质上写入数据，并且包括上磁极，其包括面向记录介质并具有规定宽度的极部，以及包括分别形成在磁极两侧的槽的下磁极部分。槽的边缘水平低于下磁极的上表面的边缘水平。

45. 发明授权

US6123780A Spin valve magnetoresistive head and manufacturing method therefor 失效
标题翻译：自旋阀磁阻头及其制造方法
公开(公告)号：US6123780A
公开(公告)日：2000-09-26
申请号：US6977
申请日：1998-01-14
申请人： Hitoshi Kanai , Kenichi Aoshima , Kenichiro Yamada , Mitsumasa Okada , Eiji Shimizu , Junichi Kane
发明人： Hitoshi Kanai , Kenichi Aoshima , Kenichiro Yamada , Mitsumasa Okada , Eiji Shimizu , Junichi Kane
IPC分类号： G11B5/31 , G11B5/39 , C21D1/04
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3967 , G11B2005/3996 , G11B5/3163
摘要： A method for manufacturing a spin valve GMR head is describe in which a fixed magnetic layer of the head may maintain magnetization in a desired orientation. In one aspect of the invention, the method comprises steps of: forming a magnetic film including at least a free magnetic layer, a non-magnetic metallic layer, a fixed magnetic layer, and a magnetic domain control layer; subjecting the magnetic film to a first heat treatment under a magnetic field to enhance magnetic anisotropy of the free magnetic layer; and subjecting the magnetic film to a second heat treatment under a magnetic field and at a higher temperature than the maximum temperature applied in the processes that precede the second heat treatment, to fix the magnetization in the fixed magnetic layer. In anther aspect of the invention, the method comprises steps of: forming a magnetic film including a free magnetic layer, a non-magnetic metallic layer, a fixed magnetic layer, and a magnetic domain control layer; subjecting the magnetic film to a first heat treatment under a magnetic field to fix the magnetization in the fixed magnetic layer; subjecting the magnetic film to a second heat treatment under a magnetic field to enhance magnetic anisotropy of the free magnetic layer; and subjecting the magnetic film to a third heat treatment in the absence of an externally applied magnetic field.
摘要翻译：描述了用于制造自旋阀GMR头的方法，其中磁头的固定磁性层可以将磁化保持在期望的取向。在本发明的一个方面，所述方法包括以下步骤：形成至少包括自由磁性层，非磁性金属层，固定磁性层和磁畴控制层的磁性膜; 在磁场下对磁性膜进行第一次热处理以提高自由磁性层的磁各向异性; 并且在磁场和比在第二热处理之前的工序中施加的最高温度更高的温度下对磁性膜进行第二次热处理，以将磁化固定在固定磁性层中。在本发明的另一方面，该方法包括以下步骤：形成包括自由磁性层，非磁性金属层，固定磁性层和磁畴控制层的磁性膜; 对磁性膜进行磁场的第一次热处理，以固定在固定磁性层中的磁化强度; 在磁场下对磁性膜进行第二次热处理，以提高自由磁性层的磁各向异性; 并且在没有外部施加的磁场的情况下对磁性膜进行第三次热处理。

46. 发明授权

US5818527A Image processor for correcting distortion of central portion of image and preventing marginal portion of the image from protruding 失效
标题翻译：用于校正图像中心部分的变形并防止图像的边缘部分突出的图像处理器
公开(公告)号：US5818527A
公开(公告)日：1998-10-06
申请号：US574639
申请日：1995-12-19
申请人： Tatsuya Yamaguchi , Masaomi Tomizawa , Hiroyuki Watanabe , Mitsumasa Okada
发明人： Tatsuya Yamaguchi , Masaomi Tomizawa , Hiroyuki Watanabe , Mitsumasa Okada
IPC分类号： A61B1/05 , H04N3/233 , H04N5/225 , H04N5/262 , H04N5/335 , H04N5/372 , H04N5/76 , H04N5/91
CPC分类号： H04N5/217 , H04N3/2335 , H04N5/2628 , A61B1/05 , H04N2005/2255
摘要： A distorted optical image formed on an image pickup surface by an optical system is photoelectrically converted by an image pickup device and written in memory cells of an image memory designated by write addresses. When the optical image is read, the image quality at the central portion is improved and the image is prevented from missing at the marginal portion so that the image can preferably be observed by correcting the distortion of an image in the area at the central side of the image pickup surface due to the optical system by read addresses obtained by converting the write addresses and preventing an image in the area at the marginal side from protrusion.
摘要翻译：通过光学系统在图像拾取表面上形成的失真光学图像由图像拾取器件光电转换并写入由写入地址指定的图像存储器的存储单元中。当读取光学图像时，改善了中央部分的图像质量，并且防止图像在边缘部分丢失，使得可以优选地通过校正图像中心侧的图像中的图像的失真来观察图像由于通过将写入地址转换而获得的读取地址由于光学系统而导致的图像拾取表面，并且防止边缘侧的区域中的图像不被突出。

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