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1. 发明授权

US4413297A Magnetic recording and playback apparatus of perpendicular recording type 失效
标题翻译：垂直记录类型的磁记录和回放装置
公开(公告)号：US4413297A
公开(公告)日：1983-11-01
申请号：US266330
申请日：1981-05-22
申请人： Motoharu Tanaka , Hazime Machida , Hiroshi Kobayashi
发明人： Motoharu Tanaka , Hazime Machida , Hiroshi Kobayashi
IPC分类号： G11B5/02 , G11B5/127 , G11B5/30
CPC分类号： G11B5/02 , G11B5/1278
摘要： A magnetic recording and playback apparatus of perpendicular recording type comprises a main pole having a magnetic axis which is normal to a recording surface of a magnetic record medium, an auxiliary magnetic pole disposed in surrounding relationship with the main pole with a small clearance from the lateral side thereof, a coil disposed on part of the auxiliary pole, and a yoke having its one end connected to the auxiliary pole and having its other end of a relatively large area disposed in opposite relationship with the recording surface of the record medium. The free end of the main pole is disposed in contact with the surface of the record medium while the yoke is disposed at a given distance from the surface of the record medium. During a recording operation, a current is passed through the coil in accordance with information to be recorded. Thereupon, a magnetic flux is concentrated in the free end of the main pole to cause an inversion of magnetization in that region of a magnetic layer of the record medium which is contacted by the main pole, thus recording the information. During a playback operation, the free end of the main pole picks up a magnetic flux which depends on the magnetization, representing the information, recorded in the magnetic layer of the record medium, producing a corresponding current flow through the coil. An output current from the coil is utilized for reproduction of the recorded information.
摘要翻译：垂直记录类型的磁记录和重放装置包括具有垂直于磁记录介质的记录表面的磁轴的主极，与主极相关联的辅助磁极，与主极具有小的间隙设置在辅助极的一部分上的线圈以及一端连接到辅助极的轭，其另一端具有与记录介质的记录表面相反的相对较大的区域。主磁极的自由端设置成与记录介质的表面接触，同时磁轭设置在距离记录介质表面一定距离处。在记录操作期间，电流根据要记录的信息通过线圈。于是，磁通量集中在主极的自由端，从而在与主极接触的记录介质的磁性层的该区域中引起磁化反转，从而记录信息。在重放操作期间，主极的自由端拾取取决于记录在记录介质的磁性层中的表示信息的磁化的磁通量，产生通过线圈的相应的电流。来自线圈的输出电流用于再现所记录的信息。

2. 发明授权

US4544602A Magneto-optical recording medium having a ferrimagnetic recording layer 失效
标题翻译：具有铁磁记录层的磁光记录介质
公开(公告)号：US4544602A
公开(公告)日：1985-10-01
申请号：US590140
申请日：1984-03-16
申请人： Hiroshi Kobayashi , Hazime Machida , Motoharu Tanaka
发明人： Hiroshi Kobayashi , Hazime Machida , Motoharu Tanaka
IPC分类号： C01G49/02 , G11B5/64 , G11B5/72 , G11B7/243 , G11B11/10 , G11B11/105 , G11C13/06 , H01F10/20
CPC分类号： G11B7/254 , G11B11/10586 , G11B11/10591 , G11B5/64 , G11B5/72 , G11B7/243 , G11B2007/24306 , G11B2007/2431 , G11B2007/2432 , G11B7/2585 , G11B7/259 , G11B7/2595 , Y10S428/90 , Y10T428/265
摘要： A magneto-optical recording medium is disclosed, which comprises a transparent substrate, a vertical magnetic-anisotropic magnetic film layer formed thereon, which magnetic film layer comprises a ferrimagnetic oxide of the following formulaMeGa.sub.x Fe.sub.12-x O.sub.19wherein Me represents an element selected from the group consisting of Ba, Sr and Pb, and x is an integer of 3 to 8, and a reflection layer formed on the vertical magnetic-anisotropic film layer.
摘要翻译：公开了一种磁光记录介质，其包括透明基板，形成在其上的垂直磁各向异性磁性膜层，该磁性膜层包含下式MeGaxFe12-xO19的亚铁氧化物，其中Me表示选自以下的元素由Ba，Sr和Pb组成，x是3至8的整数，以及形成在垂直磁各向异性膜层上的反射层。

3. 发明授权

US4466004A Thermomagnetic recording 失效
标题翻译：热磁记录
公开(公告)号：US4466004A
公开(公告)日：1984-08-14
申请号：US334545
申请日：1981-12-28
申请人： Hiroshi Kobayashi , Motoharu Tanaka , Hajime Machida , Takashi Yano , Uee Myong Hwang
发明人： Hiroshi Kobayashi , Motoharu Tanaka , Hajime Machida , Takashi Yano , Uee Myong Hwang
IPC分类号： G11B5/02 , G11B5/00 , G11B11/105 , G01D15/12
CPC分类号： G11B11/10554 , G11B11/10508 , G11B11/10586 , G11B5/00 , G11B2005/0021
摘要： A method and apparatus for recording information on a magnetic recording medium with high density is provided. A heat spot of predetermined area is applied to the recording medium to raise the local temperature of the recording medium where the heat spot is applied above the Curie point of the recording medium. The heat spot is moved along the recording medium and a magnetic field is applied when a part of the recording medium heated by the heat spot is in the neighborhood of the Curie point in its cooling process, thereby recording information on the recording medium. In accordance with the present invention, an element or bit of information to be recorded on the recording medium is formed by a portion of the heat spot; thus, it relaxes recording conditions and allows to increase recording density.
摘要翻译：提供了一种用于在高密度的磁记录介质上记录信息的方法和装置。将预定区域的热点施加到记录介质上，以将记录介质的局部温度升高到记录介质的居里点之上的热点。当热记录介质在其冷却过程中被加热的记录介质的一部分在居里点附近时，热点沿着记录介质移动并施加磁场，从而在记录介质上记录信息。根据本发明，要记录在记录介质上的信息元素或位由热点的一部分形成; 因此，其放松记录条件并允许增加记录密度。

4. 发明授权

US12020462B2 Information processing apparatus, information processing method, and computer program product 有权
公开(公告)号：US12020462B2
公开(公告)日：2024-06-25
申请号：US17391308
申请日：2021-08-02
申请人： Hiroshi Kobayashi , Takahiro Watanabe , Ryo Taneda
发明人： Hiroshi Kobayashi , Takahiro Watanabe , Ryo Taneda
IPC分类号： G06K9/00 , G06V10/22 , G06V30/412 , G06V30/416 , G06V30/10
CPC分类号： G06V10/225 , G06V30/412 , G06V30/416 , G06V30/10
摘要： An information processing apparatus includes a processor configured to perform operations including extracting information indicative of an issuer of a form from form image data, and obtaining fixed information corresponding to the information indicative of the issuer of the form by referring to a storage storing the fixed information associated with the issuer of the form, and outputting, to a terminal apparatus, screen data including the information indicative of the issuer of the form and the obtained fixed information.

5. 发明授权

US11113559B2 Information processing apparatus for improving text data recognition, information processing method, and non-transitory recording medium 有权
公开(公告)号：US11113559B2
公开(公告)日：2021-09-07
申请号：US16512604
申请日：2019-07-16
申请人： Hiroshi Kobayashi , Yoshiharu Tojo , Koji Ishikura , Toshifumi Yamaai
发明人： Hiroshi Kobayashi , Yoshiharu Tojo , Koji Ishikura , Toshifumi Yamaai
IPC分类号： G06K9/46
摘要： An information processing apparatus includes processing circuitry that acquires an electronic file containing first text data, and determines, based on the acquired electronic file, whether to use the first text data or second text data to perform a process. The second text data is generated through character recognition performed on an image contained in the acquired electronic file.

6. 发明授权

US10541817B2 Data generation apparatus, data recording system, and program product 有权
公开(公告)号：US10541817B2
公开(公告)日：2020-01-21
申请号：US15447334
申请日：2017-03-02
申请人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto , Eiichiro Yoshida , Masuyoshi Yachida , Yuki Takaya
发明人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto , Eiichiro Yoshida , Masuyoshi Yachida , Yuki Takaya
IPC分类号： H04L9/32 , H04L9/06
摘要： A data generation apparatus includes a processor that executes a process including obtaining target data sequentially from time-series data, the target data including n (n being an integer greater than or equal to 2) data items in a predetermined section of the time-series data, calculating parameter information satisfying a (k−1) order polynomial based on the target data, the (k−1) order polynomial including k random values, k being an integer greater than or equal to 1 and less than n, associating the target data to the parameter information, outputting the target data and the parameter information associated to the target data, attaching a signature to secret information based on a secret distributed protocol. The secret information is calculable by using k pairs of data including the target data and the parameter information associated to the target data, and outputting the secret information attached with the signature.

7. 发明授权

US10373514B2 Computer-implemented method for network content and advertisement selection 有权
公开(公告)号：US10373514B2
公开(公告)日：2019-08-06
申请号：US13344834
申请日：2012-01-06
申请人： Kazuki Kitamura , Mitsutaka Kaneki , Yuichiro Kitagawa , Yasuo Hatanaka , Hiroshi Kobayashi
发明人： Kazuki Kitamura , Mitsutaka Kaneki , Yuichiro Kitagawa , Yasuo Hatanaka , Hiroshi Kobayashi
IPC分类号： G09B19/00 , G06Q10/06
摘要： An apparatus displaying a job screen indicating a job procedure, has a management unit that manages a job and a plurality of processes, a monitor unit that monitors an operation of an operator, a recorder unit that records an address of a job, an instructing unit that retrieves an address in response to a notification, determines whether to update the retrieved address in response to a type of a notified operation, and stores the updated address when the retrieved address has been updated, a storage unit that stores the job screen, and a control unit that reads the job screen and controls the read job screen, wherein the management unit retrieves the updated address, and instructs the display control unit to display the job screen, and wherein the display control unit reads out the instructed job screen.

8. 发明授权

US10348507B2 Data processing system, data processing apparatus, and data processing method 有权
公开(公告)号：US10348507B2
公开(公告)日：2019-07-09
申请号：US15433112
申请日：2017-02-15
申请人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto , Eiichiro Yoshida , Masuyoshi Yachida , Yuki Takaya
发明人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto , Eiichiro Yoshida , Masuyoshi Yachida , Yuki Takaya
IPC分类号： G06F21/44 , H04L29/06 , H04L9/32 , H04L9/08
摘要： A data processing apparatus includes a memory storing a program and a processor configured to execute the program to implement a process of reading signed data including a predetermined number (n) of secret sharing data sets generated for each section of time series data and a signature value calculated for the each section of time series data based on a secret sharing protocol. The n secret sharing data sets include n units of data acquired from each section of time series data and parameter information for a polynomial of a predetermined degree calculated based on the acquired n units of data. The processor further implements processes of acquiring the predetermined degree, and editing the signed data by extracting a specific number of the secret sharing data sets from the n secret sharing data sets for the each section of time series data according to the acquired predetermined degree.

9. 发明授权

US10162946B2 Data management system, data management method, and recording medium storing data management program 有权
公开(公告)号：US10162946B2
公开(公告)日：2018-12-25
申请号：US15249907
申请日：2016-08-29
申请人： Ryouji Yamamoto , Hiroshi Kobayashi , Atsushi Kokubo , Hidekazu Segawa , Yuki Takaya
发明人： Ryouji Yamamoto , Hiroshi Kobayashi , Atsushi Kokubo , Hidekazu Segawa , Yuki Takaya
IPC分类号： G06F21/16 , H04L29/06 , H04W12/06 , H04W4/02 , H04W12/08 , H04L29/08
摘要： A data management system includes a detecting apparatus that detects an information processing apparatus and a server apparatus that controls access to data by the information processing apparatus. The detecting apparatus detects the information processing apparatus located within a predetermined area. The server apparatus includes a transmitter that transfers data to the detected information processing apparatus, the data being associated with access authority indicating whether or not the information processing apparatus is allowed to access the data, and circuitry that controls an access to the data from the detected information processing apparatus in accordance with the access authority associated with the data.

10. 发明授权

US10133501B2 Data generating apparatus, data generating method, and data recording system 有权
公开(公告)号：US10133501B2
公开(公告)日：2018-11-20
申请号：US15703286
申请日：2017-09-13
申请人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto
发明人： Hitoshi Namiki , Hiroshi Kobayashi , Ryouji Yamamoto
IPC分类号： G06F3/06 , H04L9/32
摘要： A data generating apparatus is provided that includes a memory storing a program and a processor configured to execute the program to implement processes of sequentially acquiring n sets of data (where n is an integer greater than or equal to 2) included in a predetermined section of time series data and calculating, based on the acquired data, parameter information satisfying a polynomial of degree (k−1) including k random numbers (where k is an integer greater than or equal to 1 and less than n); generating a signature value by adding a signature to secret information based on a secret sharing protocol, the secret information being calculable by acquiring k sets of the acquired data and the parameter information calculated based on the acquired data; and outputting output data including the signature value and a set of the acquired data and the parameter information calculated based on the acquired data.

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