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51. 发明授权

US4363051A Video tape recorder arranged to be connected with a video camera 失效
标题翻译：录像机设置为与摄像机连接
公开(公告)号：US4363051A
公开(公告)日：1982-12-07
申请号：US206486
申请日：1980-11-13
申请人： Masaya Maeda , Noritsugu Hirata , Hiroyuki Takimoto
发明人： Masaya Maeda , Noritsugu Hirata , Hiroyuki Takimoto
IPC分类号： G11B15/10 , H04N5/78
CPC分类号： G11B15/10 , Y10S358/906
摘要： A video tape recorder allows pictures to be taken and recorded with a video camera connected to the recorder. The recorder has a push button which is activatable to stop recorder operation, and has a circuit for nullifying or defeating the operation of the stop push button. The nullifying circuit is controllable by the operation of the video camera connected to the recorder, and is arranged to nullify the operation of the stop push button at least when the video camera is performing a picture-taking operation.
摘要翻译：录像机允许使用连接到录像机的摄像机拍摄和录制照片。记录器具有可以停止记录器操作的按钮，并且具有用于消除或击败停止按钮的操作的电路。无效电路可以通过连接到记录器的摄像机的操作来控制，并且被设置为至少当摄像机执行拍摄操作时，使停止按钮的操作无效。

52. 发明授权

US4179197A Sound motion picture projection system 失效
标题翻译：声音电影投影系统
公开(公告)号：US4179197A
公开(公告)日：1979-12-18
申请号：US790762
申请日：1977-04-25
申请人： Kuniyoshi Suzuki , Akira Ashida , Takashi Itani , Tateo Yamada , Masaya Maeda , Kiyoshi Takasashi , Hiroyuki Takimoto
发明人： Kuniyoshi Suzuki , Akira Ashida , Takashi Itani , Tateo Yamada , Masaya Maeda , Kiyoshi Takasashi , Hiroyuki Takimoto
IPC分类号： G03B31/00 , G03B31/02
CPC分类号： G03B31/02
摘要： A sound motion picture projection system which can be formed by a combination of a silent film projector and a sound recording and reproducing unit, wherein a silent film projector and a separate sound recording and reproducing unit are provided and minor modification is given to said silent film projector so that said silent film projector can be used as a projection unit only with said minor modification.And especially in this system when said sound unit is attached to said projection unit and continuous film advancing means provided at said sound unit is connected with a driving motor provided at said projection unit through a power transmission mechanism, and at a same time an intermittent film advancing means provided at a projection unit is connected with a part of said power transmission mechanism through a power transmission mechanism of variable speed type, further an output member of a loop sensing means provided at the sound unit is connected with said variable speed power transmission mechanism, so that an operating speed of the intermittent film advancing means at the projection unit is controlled depending on the change in an amount of film loop formed between a projection station of the projection unit and a sound recording and a reproducing station of the sound unit.
摘要翻译：一种声音电影投影系统，其可以由无声电影投影仪和声音记录和再现单元的组合形成，其中提供无声电影投影仪和单独的声音记录和再现单元，并且对所述无声电影进行了微小的修改投影机，使得所述无声电影投影仪可以仅用于所述小的改进而用作投影单元。特别是在该系统中，当所述声音单元安装到所述投影单元上时，设置在所述声音单元处的连续胶片推进装置通过动力传递机构与设置在所述投影单元上的驱动电机连接，同时间断膜设置在投影单元处的前进装置通过变速型动力传递机构与所述动力传动机构的一部分连接，并且设置在声音单元处的环路检测装置的输出构件与所述变速动力传递机构使得根据在投影单元的投影站和声音单元的声音记录和再现站之间形成的胶卷的量的变化来控制在投影单元处的间歇胶片推进装置的操作速度。

53. 发明申请

US20100195635A1 WIRELESS COMMUNICATION SYSTEM AND BASE STATION 失效
标题翻译：无线通信系统和基站
公开(公告)号：US20100195635A1
公开(公告)日：2010-08-05
申请号：US12673086
申请日：2008-08-06
申请人： Masaya Maeda
发明人： Masaya Maeda
IPC分类号： H04W4/00
CPC分类号： H04W8/26 , H04W92/045 , H04W92/20
摘要： A wireless communication system including a gateway device that connects a core network and a wireless access network. The wireless access network includes a virtual base station that includes a representative base station connected to the gateway device and a plurality of unrepresentative base stations, which are subordinate to the representative base station. The presence of the unrepresentative base stations is hidden from the gateway device and an adjacent base station.
摘要翻译：一种无线通信系统，包括连接核心网络和无线接入网络的网关装置。无线接入网络包括虚拟基站，其包括连接到网关设备的代表基站和从属于代表基站的多个非代表性基站。非代表性基站的存在从网关设备和相邻基站被隐藏。

54. 发明授权

US5592350A Disc mounting apparatus having a pressing means for pressing on the center core of a disc 失效
标题翻译：盘安装装置具有用于按压盘的中心芯的按压装置
公开(公告)号：US5592350A
公开(公告)日：1997-01-07
申请号：US231852
申请日：1994-04-22
申请人： Tsukasa Uehara , Masaya Maeda
发明人： Tsukasa Uehara , Masaya Maeda
IPC分类号： G11B17/035 , G11B17/04 , G11B17/022
CPC分类号： G11B17/0434 , G11B17/035
摘要： A disc mounting apparatus arranged to handle a flexible disc having a center core which is attached at a central portion of the disc and is provided with an engaging hole, the apparatus including a spindle engageable with the engaging hole of the center core of the disc, the spindle having a flange portion for receiving thereon the center core, the spindle rotating the disc, presser member for pressing the center core of the disc against the flange portion of the spindle, the presser member having at least two pressing portions arranged so that only the at least two pressing portions act on respective almost diametrically opposite portions on an annular surface of the center core, and so that a remaining portion of the presser member does not contact the center core, and an operation mechanism for operating the presser member to press the center core of the disc through the pressing portions, the operating mechanism operating in association with the position of the disc relative to the spindle, increasing the pressing force by the presser member as the disc approaches the spindle, and separating the pressure member from the center core when the disc is completely mounted with the spindle.
摘要翻译：一种盘安装装置，其设置为处理具有中心芯的柔性盘，所述中心芯安装在所述盘的中心部分并且设置有接合孔，所述装置包括可与所述盘的中心芯的接合孔接合的心轴，所述主轴具有用于接收其中心芯的凸缘部分，所述主轴旋转所述盘，所述压紧构件用于将所述盘的中心芯压靠在所述心轴的凸缘部分上，所述压紧构件具有至少两个按压部分，所述至少两个按压部分作用在所述中心芯的环形表面上的相应的大致相对的部分上，并且使得所述按压构件的剩余部分不接触所述中心芯，以及操作所述按压构件以按压通过按压部分的盘的中心芯，操作机构与盘相对于盘的位置相关联地操作主轴，当盘接近主轴时，通过按压构件增加按压力，并且当盘与主轴完全安装时，将压力构件与中心芯分离。

55. 发明授权

US5214545A Signal erasing apparatus 失效
标题翻译：信号擦除装置
公开(公告)号：US5214545A
公开(公告)日：1993-05-25
申请号：US657892
申请日：1991-02-19
申请人： Masaya Maeda
发明人： Masaya Maeda
IPC分类号： G11B5/024
CPC分类号： G11B5/024
摘要： A signal erasing apparatus continuously erases recorded signals from a plurality of selected recording tracks formed on a rotating type record bearing medium which has signals recorded in a plurality of circular recording tracks. The apparatus comprises signal erasing apparatus including one erasing head; shifting apparatus for shifting the erasing head to oppose it to each of the recording tracks of the record bearing medium; rotating apparatus for rotating the record bearing medium relative to the erasing head; designating apparatus for designating beforehand a plurality of specific recording tracks having the signal to be erased from the medium; and control apparatus which, in response to the designating apparatus, controls the signal erasing apparatus and the head shifting apparatus to cause them to continuously erase from the medium the signals recorded in the designated recording tracks.
摘要翻译：信号擦除装置连续地从形成在旋转型记录载体介质上的多个所选择的记录轨道中擦除记录的信号，所述记录轨道具有记录在多个圆形记录轨道中的信号。该装置包括包括一个擦除头的信号擦除装置; 移位装置，用于将擦除头移动以与记录承载介质的每个记录轨道相对; 用于使记录载体介质相对于擦除头旋转的旋转装置; 指定装置，用于预先指定具有要从所述介质擦除的信号的多个特定记录轨道; 以及控制装置，响应于指定装置，控制信号擦除装置和头移位装置使它们从介质中连续地擦除记录在指定的记录轨道中的信号。

56. 发明授权

US5051849A Recording apparatus including a pre-recording positioning function 失效
标题翻译：记录装置，包括预记录定位功能
公开(公告)号：US5051849A
公开(公告)日：1991-09-24
申请号：US633173
申请日：1990-12-28
申请人： Nobuo Fukushima , Masaya Maeda , Nobuo Tezuka
发明人： Nobuo Fukushima , Masaya Maeda , Nobuo Tezuka
IPC分类号： G11B17/04 , G11B19/02 , G11B19/10 , G11B21/08 , G11B27/028 , G11B27/22 , G11B27/36
CPC分类号： G11B17/046 , G11B19/02 , G11B19/10 , G11B21/083 , G11B27/028 , G11B27/22 , G11B27/36 , G11B2220/20 , Y10S358/906
摘要： A magnetic disc recording apparatus comprises a search mechanism for searching for an unrecorded position on the disc to properly continue the recording to the same disc and a head control mechanism for setting a recording head at the searched unrecorded position on the disc. The search mechanism operates when it is detected that the disc has been replaced or exchanged. The head control mechanism sets the head at a predetermined preparatory position for searching, corresponding to an extremity of a predetermined searching range of the search mechanism for searching for the unrecorded position when there is an indication that the disc has been unloaded.
摘要翻译：磁盘记录装置包括用于搜索盘上的未记录位置以适当地继续记录到同一盘的搜索机构，以及用于在盘上搜索的未记录位置设置记录头的头控制机构。当检测到盘被更换或更换时，搜索机构操作。头部控制机构将头部设置在预定的准备位置，用于搜索时，对应于搜索机构的预定搜索范围的末端，用于在有指示该盘被卸载时搜索未记录位置。

57. 发明授权

US5036419A Electro-mechanical transducing element and a moving device using the same 失效
标题翻译：机电换能元件及使用其的移动装置
公开(公告)号：US5036419A
公开(公告)日：1991-07-30
申请号：US75202
申请日：1987-07-15
申请人： Shigeki Okauchi , Masaya Maeda
发明人： Shigeki Okauchi , Masaya Maeda
IPC分类号： H01L41/08 , G11B5/48 , G11B5/592 , G11B7/09 , H01L41/09
CPC分类号： G11B7/0937 , G11B5/48 , G11B5/592 , H01L41/094
摘要： The disclosed electro-mechanical transducing element has an elongated shape and is mechanically deformable in response to a supplied electrical signal. One or more electrically conductive portions are formed to run along the direction of elongation to form one or more electrical paths for one or more electrical members which are to be affixed to a portion or portions near the free end of the elongated element. According to a disclosed embodiment the electrical member or members are mechanically moved through mechanical deformation of the element. Electrical lead wires are connected to the electrically conductive portions at the first end of the element opposite the free end, thereby eliminating the influence of the lead wires on the deformation performance of the element.
摘要翻译：所公开的电机转换元件具有细长形状并且可响应于所提供的电信号而机械地变形。形成一个或多个导电部分以沿着伸长方向延伸以形成用于一个或多个电气部件的一个或多个电路径，该电气部件将固定到靠近细长元件的自由端的部分或部分。根据所公开的实施例，电气构件或机构通过元件的机械变形被机械移动。电引线在元件的与自由端相反的第一端处连接到导电部分，从而消除引线对元件的变形性能的影响。

58. 发明授权

US4937695A Recording and/or reproducing apparatus 失效
标题翻译：记录和/或再现装置
公开(公告)号：US4937695A
公开(公告)日：1990-06-26
申请号：US245997
申请日：1988-09-14
申请人： Masaya Maeda
发明人： Masaya Maeda
IPC分类号： G11B5/55 , G11B19/04 , G11B21/08 , G11B23/03 , G11B33/10
CPC分类号： G11B21/08 , G11B19/04 , G11B23/031 , G11B33/10 , G11B5/5521
摘要： An apparatus, arranged to use a record bearing medium housed in a container which is provided with a counter device for indicating an amount of recorded information or the remnant recording capacity of the medium, is provided with a transducing head, a mechanism for moving the head relative to the medium, a drive mechanism for driving the counter device of the container in response to movement of the head, and a control device for selectively enabling and disabling the drive mechanism. In a situation where recording and reproduction operations alternate with the use of the same recording medium housed in the container, when it is desired to perform recording, the counter device is rendered operative to indicate the amount of recorded area (or recording position) or the amount of area left unrecorded, and then when it is desired to perform reproduction, the counter device is rendered inoperative to hold the contents of the counter device so that it remains unchanged from that value of the amount of recorded area (recording position) or the amount of fresh area which has been indicated at the termination of the preceding recording operation. When it is desired to proceed to the next recording operation, therefore, there is no possibility of occurrence of either an overlapping recording of information on the recorded area of the recording medium or a blank area between the recorded area and an area to be thereafter recorded.
摘要翻译：设置有使用容纳在容器中的记录轴承介质的设备，该记录载体介质设置有用于指示记录信息量或介质的剩余记录容量的计数器装置，其具有传感头，用于移动头部的机构相对于介质，用于响应于头的移动而驱动容器的计数器装置的驱动机构，以及用于选择性地启用和禁用驱动机构的控制装置。在记录和再现操作与使用容纳在容器中的相同记录介质交替的情况下，当需要执行记录时，计数器装置可操作以指示记录区域（或记录位置）或未被记录的区域的数量，然后当需要进行再现时，计数器装置不工作地保持计数器装置的内容，使得它不与记录区域的数量（记录位置）或在前一记录操作结束时已经指示的新鲜区域的数量。因此，当期望进行下一个记录操作时，不可能在记录介质的记录区域或记录区域与之后记录的区域之间发生信息的重叠记录。

59. 发明授权

US4872072A Video system 失效
公开(公告)号：US4872072A
公开(公告)日：1989-10-03
申请号：US197563
申请日：1988-05-23
申请人： Masaya Maeda , Hiroyuki Takimoto , Susumu Kozuki
发明人： Masaya Maeda , Hiroyuki Takimoto , Susumu Kozuki
IPC分类号： G11B31/00 , H04N5/225
CPC分类号： H04N5/2251 , G11B31/006 , Y10S358/906
摘要： A video system comprising a video camera and a recording device to record video signals obtained by the video camera, wherein the recording device starts functioning with a plurality of different delay times based on operating instructions to the video camera.

60. 发明授权

US4833557A Transducer shifting device 失效
标题翻译：换能器换档装置
公开(公告)号：US4833557A
公开(公告)日：1989-05-23
申请号：US111206
申请日：1987-10-21
申请人： Masaya Maeda
发明人： Masaya Maeda
IPC分类号： G11B21/02 , F16H1/16 , F16H57/12 , G11B21/08
CPC分类号： G11B21/08
摘要： A carriage shifting device of a recording or reproducing apparatus comprises a transducer which is arranged to perform a recording or reproducing operation on a disc-shaped recording medium, a carriage arranged to shift the transducer along the recording medium, a carriage shifting cam arranged to shift the carriage, a driving gear arranged to drive the cam, a resilient member arranged to exert an urging force between the driving gear and the cam, and a control member arranged to be driven together with the cam and to keep the urging force of the resilient member substantially constant.
摘要翻译：记录或再现装置的滑架移动装置包括：换能器，被配置为对盘形记录介质执行记录或再现操作;滑架，布置成沿着记录介质移动换能器;滑架移动凸轮，其布置成移位滑架，布置成驱动凸轮的驱动齿轮，布置成在驱动齿轮和凸轮之间施加推动力的弹性构件以及布置成与凸轮一起被驱动并且保持弹性的推动力的控制构件构件基本上恒定。

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