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公开(公告)号：US09473199B2
公开(公告)日：2016-10-18
申请号：US14762060
申请日：2014-02-04
CPC分类号： H04B1/59 , H03F1/56 , H03F3/189 , H03F2200/255 , H03F2200/451 , H04B1/0458 , H04B1/18 , H04B1/24 , H04B5/02
摘要： An amplifier circuit performs an amplification of a carrier signal received by a transmitting and receiving unit. The amplifier circuit includes an impedance matching circuit that performs matching of an impedance of the amplifier circuit when the transmitting and receiving unit and the amplifier circuit are connected. A superposition wave generating unit generates a superposition wave which is superimposed on the received carrier signal. A driver outputs an amplified carrier signal which is obtained by adding the superposition wave to the received carrier signal. An amplitude detecting unit detects whether the received carrier signal is a predetermined carrier signal superimposed with a predetermined communication signal, based on changes of an amplitude value of the received carrier signal. When the predetermined carrier signal is detected, the amplifier circuit outputs the amplified carrier signal.
摘要翻译： 放大器电路对由发送和接收单元接收的载波信号进行放大。 放大电路包括阻抗匹配电路，当连接发射和接收单元和放大器电路时，其执行放大器电路的阻抗匹配。 叠加波生成单元生成叠加在所接收的载波信号上的叠加波。 驱动器输出通过将叠加波加到接收到的载波信号而获得的放大载波信号。 振幅检测单元基于所接收的载波信号的振幅值的变化来检测所接收的载波信号是否是与预定通信信号叠加的预定载波信号。 当检测到预定的载波信号时，放大器电路输出放大的载波信号。
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2.发明授权Magnetic sensor having soft magnetic metallic element formed in zigzag shape 有权具有以锯齿形形成的软磁金属元件的磁传感器公开(公告)号：US06366084B1
公开(公告)日：2002-04-02
申请号：US09479157
申请日：2000-01-07
申请人： Takashi Otsuki , Iwao Abe , Naoki Wakou , Masahiro Yamaguchi , Ken-Ichi Arai
发明人： Takashi Otsuki , Iwao Abe , Naoki Wakou , Masahiro Yamaguchi , Ken-Ichi Arai
IPC分类号： G01R3302
CPC分类号： G01R33/02
摘要： In a magnetic sensor having soft magnetic metallic elements disposed in opposite sides of a bridge circuit for sensing an external magnetic field by using a phenomenon where a skin depth of the soft magnetic metallic elements changes in dependence on a strength of the external magnetic field, each of the soft magnetic metallic elements is formed in a zigzag shape having parallel sections extending in a direction of the external magnetic field. The soft magnetic metallic element may have a multi-layer structure where soft magnetic layers are laminated with a non-magnetic insulator layer interposed therebetween.
摘要翻译： 在具有设置在桥接电路的相对侧的软磁金属元件的磁传感器中，通过使用软磁金属元素的皮肤深度根据外部磁场的强度而变化的现象来感测外部磁场， 的软磁性金属元件形成为具有在外部磁场的方向上延伸的平行部分的之字形。 软磁性金属元件可以具有多层结构，其中软磁性层与介于其间的非磁性绝缘体层叠。
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公开(公告)号：US20180198208A1
公开(公告)日：2018-07-12
申请号：US15862741
申请日：2018-01-05
申请人： Takashi Otsuki
发明人： Takashi Otsuki
CPC分类号： H01Q7/04 , G01R33/34084 , H01F27/24 , H01F27/2823 , H01Q7/06 , H04B5/0025
摘要： An antenna device includes a magnetic portion and a coil. The magnetic portion includes a plurality of magnetic pieces arranged. The plurality of magnetic pieces are individual pieces of a magnetic body. The coil is formed of a litz wire coiled around the magnetic portion. The litz wire includes a bundle of a plurality of conducting wires.
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4.发明申请Method, apparatus, and program for image processing capable of preventing, detecting and correcting image alteration, and a medium storing the program 有权能够防止，检测和校正图像变化的图像处理方法，装置和程序，以及存储程序的介质公开(公告)号：US20080037884A1
公开(公告)日：2008-02-14
申请号：US11904786
申请日：2007-09-27
申请人： Takashi Otsuki
发明人： Takashi Otsuki
IPC分类号： G06K9/36
CPC分类号： H04N19/184 , G06T1/0028 , G06T2201/0051 , G06T2201/0061 , G06T2201/0083 , H04N1/32213 , H04N1/32251 , H04N19/467
摘要： A method, apparatus, and program for image processing are provided to perform operations for generating an encoded image, detecting image alteration on the encoded image, and regenerating an original image from the encoded image. The encoded image is generated by an encoding apparatus, which inserts a redundant code into an LSB (least significant bit) bit-plane of the original image. The redundant code can be generated based on bit-planes other than the LSB bit-plane, using a CRC (cyclic redundancy check) method. A decoding apparatus recalculates a redundant code from the encoded image, and checks validity of the encoded image based on the extracted redundant code.
摘要翻译： 提供用于图像处理的方法，装置和程序以执行用于生成编码图像的操作，检测编码图像上的图像变化，以及从编码图像再生原始图像。 编码图像由编码装置产生，该编码装置将冗余码插入到原始图像的LSB（最低有效位）位平面中。 可以使用CRC（循环冗余校验）方法，基于LSB位平面以外的位平面生成冗余码。 解码装置从编码图像重新计算冗余码，并根据提取的冗余码检查编码图像的有效性。
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公开(公告)号：US20070002721A1
公开(公告)日：2007-01-04
申请号：US10573968
申请日：2004-09-28
申请人： Ryuchiro Yoshimura , Hidenori Nakagawa , Takayaki Yamamoto , Takashi Nakai , Yuichi Mizuuchi , Kazumasa Nakamura , Shinzo Kawakami , Takahiro Otsuki , Takashi Otsuki , Akio Fukushima , Hiroki Yamaguchi , Naoki Yamada , Tomonori Nakada , Kenichi Oono , Kouji Harimoto , Eiji Konosu , Hajime Ishizuka , Tak Kai
发明人： Ryuchiro Yoshimura , Hidenori Nakagawa , Takayaki Yamamoto , Takashi Nakai , Yuichi Mizuuchi , Kazumasa Nakamura , Shinzo Kawakami , Takahiro Otsuki , Takashi Otsuki , Akio Fukushima , Hiroki Yamaguchi , Naoki Yamada , Tomonori Nakada , Kenichi Oono , Kouji Harimoto , Eiji Konosu , Hajime Ishizuka , Tak Kai
IPC分类号： G11B3/70
CPC分类号： G11B23/40 , G11B7/00736
摘要： Provided is an optical disk manufacturable by a conventional recording medium manufacturing method and that is capable of performing recording with an information recording apparatus used to perform recording on conventional recording mediums, and a data recording apparatus for recording contents data. An optical disk 100 has a structure in which a first substrate 110 and a second substrate 120 are bonded together. The first substrate is provided with a recording layer in which contents data is recorded, and the second substrate is provided with a visual information recording layer in which information enabling visual recognition of, for example, the contents of contents data or a title of the contents data is recorded as visual information.
摘要翻译： 提供了一种可通过常规记录介质制造方法制造的光盘，并且能够使用用于在常规记录介质上执行记录的信息记录装置进行记录，以及用于记录内容数据的数据记录装置。 光盘100具有将第一基板110和第二基板120接合在一起的结构。 第一基板设置有记录内容数据的记录层，并且第二基板设置有视觉信息记录层，其中使得能够视觉识别例如内容数据的内容或内容的标题的信息 数据被记录为视觉信息。
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6.发明授权
公开(公告)号：US5587723A
公开(公告)日：1996-12-24
申请号：US226891
申请日：1994-04-13
CPC分类号： G09G5/14 , A63F13/00 , H04N5/272 , A63F2300/203 , G09G2340/12
摘要： A display range control apparatus includes an external storage unit in which position data representative of two points in a horizontal direction on a screen of a raster scan monitor are stored in advance together with still picture pattern data and character data. A counter is incremented for each dot or pixel on the screen. In a range where each of the position data is coincident with a count value of the counter, a masking signal is obtained. The masking signal is used for gating picture data using a gate circuit. The picture data outputted from the gate circuit is converted into a video signal which is then applied to the monitor.
摘要翻译： 显示范围控制装置包括外部存储单元，其中预先存储代表光栅扫描监视器的屏幕上的两个水平方向的位置数据以及静止图像数据和字符数据。 屏幕上每个点或像素的计数器递增。 在每个位置数据与计数器的计数值一致的范围内，获得掩蔽信号。 屏蔽信号用于使用门电路门控图像数据。 从门电路输出的图像数据被转换成视频信号，然后将其施加到监视器。
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公开(公告)号：US10164337B2
公开(公告)日：2018-12-25
申请号：US14773941
申请日：2014-03-13
申请人： Takashi Otsuki
发明人： Takashi Otsuki
IPC分类号： H01Q7/08 , H01Q7/06 , G06K19/077 , H01Q21/24
摘要： An antenna device of a magnetic coupling type includes a magnetic body having a plate-like shape; and a coil, which is wound around the magnetic body.
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公开(公告)号：US09716317B2
公开(公告)日：2017-07-25
申请号：US14111998
申请日：2011-04-22
CPC分类号： H01Q7/06 , H01Q1/2216 , H01Q1/38
摘要： An antenna device, which has wide-angle directivity and a configuration suitable to be used in a portable electronic apparatus, includes a flat board-like substantially rectangular soft magnetic body, and a loop-shaped coil disposed from a front surface to a rear surface of the soft magnetic body such that a region surrounded by the coil includes at least a part of a specific edge, i.e., one edge out of four edges of the soft magnetic body, and does not include a facing edge that faces the specific edge.
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9.发明授权Method, apparatus, and program for image processing capable of preventing, detecting and correcting image alteration, and a medium storing the program 有权能够防止，检测和校正图像变化的图像处理方法，装置和程序，以及存储程序的介质公开(公告)号：US07499568B2
公开(公告)日：2009-03-03
申请号：US11904786
申请日：2007-09-27
申请人： Takashi Otsuki
发明人： Takashi Otsuki
CPC分类号： H04N19/184 , G06T1/0028 , G06T2201/0051 , G06T2201/0061 , G06T2201/0083 , H04N1/32213 , H04N1/32251 , H04N19/467
摘要： A method, apparatus, and program for image processing are provided to perform operations for generating an encoded image, detecting image alteration on the encoded image, and regenerating an original image from the encoded image. The encoded image is generated by an encoding apparatus, which inserts a redundant code into an LSB (least significant bit) bit-plane of the original image. The redundant code can be generated based on bit-planes other than the LSB bit-plane, using a CRC (cyclic redundancy check) method. A decoding apparatus recalculates a redundant code from the encoded image, and checks validity of the encoded image based on the extracted redundant code.
摘要翻译： 提供用于图像处理的方法，装置和程序以执行用于生成编码图像的操作，检测编码图像上的图像变化，以及从编码图像再生原始图像。 编码图像由编码装置产生，该编码装置将冗余码插入到原始图像的LSB（最低有效位）位平面中。 可以使用CRC（循环冗余校验）方法，基于LSB位平面以外的位平面生成冗余码。 解码装置从编码图像重新计算冗余码，并根据提取的冗余码检查编码图像的有效性。
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10.发明公开公开(公告)号：US20240177380A1
公开(公告)日：2024-05-30
申请号：US18511177
申请日：2023-11-16
申请人： Kentaroh Hagita , Takuya Nagano , Yuuki Suzuki , Ryo Saito , Takashi Otsuki , Shigeru Ouchida , Kazuma Izumiya
发明人： Kentaroh Hagita , Takuya Nagano , Yuuki Suzuki , Ryo Saito , Takashi Otsuki , Shigeru Ouchida , Kazuma Izumiya
CPC分类号： G06T11/206 , G06T11/60 , G06V40/174 , G10L15/08 , H04N7/15
摘要： An information analysis system includes a communication terminal including first circuitry and an information analysis apparatus including second circuitry. The first circuitry acquires image information and voice information of a plurality of participants participating in an online event and transmits, to the information analysis apparatus, the image information and the voice information. The second circuitry performs analysis on a state of the plurality of participants based on the image information and the voice information transmitted from the communication terminal, and generates, based on the state of the plurality of participants, a state notification to be displayed on the communication terminal.
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