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101. 发明授权

US4934003A Device for transferring the disabled 失效
标题翻译：用于传送残疾人的设备
公开(公告)号：US4934003A
公开(公告)日：1990-06-19
申请号：US304776
申请日：1989-01-31
申请人： Kiyoshi Hayakawa , Takao Arai , Osamu Tanaka , Hiroshi Iijima , Hiroki Suzuki , Fumiyuki Matsuno , Kenji Misugi
发明人： Kiyoshi Hayakawa , Takao Arai , Osamu Tanaka , Hiroshi Iijima , Hiroki Suzuki , Fumiyuki Matsuno , Kenji Misugi
IPC分类号： A61G7/10
CPC分类号： A61G7/1017 , A61G7/1038 , A61G7/1046 , A61G7/1059 , A61G7/1086 , A61G7/1096 , A61G7/1076 , Y10S297/10 , Y10S414/134
摘要： A disabled transferring device comprises a stationary base and a rotary base coupled with the stationary base for forming a base assembly. An actuation lever assembly which has an actuation lever having a pivot point in the vicinity of one end and an actuation point at the other end, is pivotally supported on the rotary base of the base assembly. A pivotal support shaft is secured onto the level in the vicinity of the pivot point in such an arrangement that the securing point of the pivotal support shaft is oriented at the pivot point or between the one end and the pivot point with a first distance to the pivot point of the lever. The first distance is much shorted than a second distance between the pivot point and the actuation point. A saddle to mount thereon the disabled is mounted on the top end of the support shaft. The support shaft is pivotable between a tilted position with the saddle for placing the saddle on the chest or brest of the disabled and the vertical position at which the angular displacement of the shaft and saddle is caused to the angular position where the chair, bed, vehicular seat or so forth to transfer the disabled is oriented.

102. 发明授权

US4583074A Expansion circuit for digital signals 失效
标题翻译：数字信号扩展电路
公开(公告)号：US4583074A
公开(公告)日：1986-04-15
申请号：US527358
申请日：1983-08-29
申请人： Hiroo Okamoto , Tsutomu Noda , Takao Arai
发明人： Hiroo Okamoto , Tsutomu Noda , Takao Arai
IPC分类号： H04B1/64 , G11B3/00 , G11B7/00 , G11B20/10 , H03G7/00 , H03M7/50 , H04B14/04
CPC分类号： H03M7/50 , H03G7/007 , H04B14/048
摘要： A PCM signal processor which converts an analog signal into a digital signal to transmit or record the digital signal. When the PCM signal processor receives a PCM signal whose data has been compressed in such a manner that one or more lower bits are cut off from a plurality of bits for forming the PCM signal and indicating the signal level of the analog signal, in accordance with the signal level of the analog signal, one or more bits corresponding to the number of bits having been cut off are added in the processor to the compressed PCM signal at the position following the least significant bit of the compressed PCM signal. Correction data indicating about one half the largest one of numerical values that can be expressed by the added bit or bits, is given to the added bit or bits.
摘要翻译： PCM信号处理器，其将模拟信号转换为数字信号以传送或记录数字信号。当PCM信号处理器接收到其数据已经被压缩的PCM信号，使得从用于形成PCM信号的多个比特中切出一个或多个低位并指示模拟信号的信号电平时，根据模拟信号的信号电平，对应于被切断的位数的一个或多个比特在处理器中被加到在压缩PCM信号的最低有效位之后的位置处的压缩PCM信号。指示相加位或数位可表示的数值中最大值数字的大约一半的校正数据。

103. 发明授权

US4580255A Servo circuit for a signal reproducing apparatus 失效
标题翻译：用于信号再现装置的伺服电路
公开(公告)号：US4580255A
公开(公告)日：1986-04-01
申请号：US499245
申请日：1983-05-31
申请人： Shigeki Inoue , Takao Arai , Yukio Fukui , Takashi Takeuchi , Harushige Nakagaki , Masafumi Nakamura , Tatsuo Baba
发明人： Shigeki Inoue , Takao Arai , Yukio Fukui , Takashi Takeuchi , Harushige Nakagaki , Masafumi Nakamura , Tatsuo Baba
IPC分类号： G11B7/09 , G11B19/04 , G11B20/10 , G11B21/10 , G11B7/00
CPC分类号： G11B21/106 , G11B19/04 , G11B20/10 , G11B7/0941 , G11B7/0945 , G11B7/0948
摘要： A servo circuit for a signal reproducing apparatus for reproducing signals from a record medium such as a disc utilizing an optical pickup, wherein a variable gain amplifier is arranged in a servo loop between a pickup and an actuator so that the pickup is caused to track a signal track in accordance with a servo error signal produced by the variable gain amplifier. A playback condition of a disc is discriminated by detecting the number of errors in a signal reproduced from a recorded signal on the disc by the pickup, and a gain of the variable gain amplifier is controlled by the discrimination output so that the variation of the servo error signal caused by a difference in reflectance between individual discs is eliminated and a loop gain appropriate to an individual disc is automatically set.
摘要翻译：一种用于信号再现装置的伺服电路，用于使用光学拾取器从诸如盘的记录介质再现信号，其中可变增益放大器布置在拾取器和致动器之间的伺服环路中，使得拾取器跟踪根据由可变增益放大器产生的伺服误差信号的信号轨迹。通过由拾取器检测从盘上的记录信号再现的信号中的错误数来识别盘的重放条件，并且通过鉴别输出来控制可变增益放大器的增益，使得伺服消除由各个光盘之间的反射率差引起的误差信号，并且自动设置适合于单个光盘的环路增益。

104. 发明授权

US4491880A Magnetic recording and/or reproducing apparatus 失效
标题翻译：磁记录和/或再现装置
公开(公告)号：US4491880A
公开(公告)日：1985-01-01
申请号：US421401
申请日：1982-09-22
申请人： Noboru Kojima , Yoshizumi Watatani , Takao Arai , Takashi Hoshino , Toshifumi Shibuya
发明人： Noboru Kojima , Yoshizumi Watatani , Takao Arai , Takashi Hoshino , Toshifumi Shibuya
IPC分类号： H04N5/91 , G11B5/02 , G11B5/035 , G11B20/12 , H04N5/928 , H04N5/782
CPC分类号： G11B5/035 , H04N5/928
摘要： In a magnetic recording and reproducing apparatus of 2-head helical scan type, an overlapping portion is formed at one end of each video track on a magnetic tape, and a PCM audio signal is recorded on this overlapping portion. Video/audio selective switching circuits are disposed on the input or output side of video and audio recording amplifiers, and video/audio selective switching circuits and video/audio playback equalizer circuits are disposed on the output side of video and audio playback amplifiers. Each of the heads acts as both of a video head and an audio head.
摘要翻译：在2磁头螺旋扫描型的磁记录和再现装置中，在磁带上的每个视频磁道的一端形成重叠部分，并且PCM音频信号被记录在该重叠部分上。视频/音频选择开关电路设置在视频和音频记录放大器的输入或输出侧，并且视频/音频选择开关电路和视频/音频重放均衡器电路设置在视频和音频播放放大器的输出侧。每个头都用作视频头和音频头。

105. 发明授权

US4367499A Tape searching device in PCM recording and reproducing apparatus 失效
标题翻译： PCM记录和再现装置中的磁带搜索装置
公开(公告)号：US4367499A
公开(公告)日：1983-01-04
申请号：US301133
申请日：1981-09-11
申请人： Takashi Hoshino , Takao Arai
发明人： Takashi Hoshino , Takao Arai
IPC分类号： G11B15/00 , G11B15/02 , G11B27/28 , G11B27/30 , G11B15/18 , G11B5/06 , G11B19/02
CPC分类号： G11B27/3018 , G11B15/005 , G11B15/026
摘要： An address on a magnetic tape to be searched and a current address of the magnetic tape which is read by playing back the tape are supplied to first arithmetic operation means to produce a signal indicative of the tape length to be fast moved and a signal indicative of the direction of the fast tape movement so that the tape is fast moved in the selected direction in response to the derived direction signal. Second arithmetic operation means watches address pitch signals produced during the fast tape movement and the tape length to be fast moved derived from the first arithmetic operation means, to release the fast tape movement when the predetermined length of tape has been fast moved.
摘要翻译：要搜索的磁带上的地址和通过重放磁带读取的磁带的当前地址被提供给第一算术运算装置，以产生指示要快速移动的磁带长度的信号和指示快速磁带移动的方向，使得磁带响应于导出的方向信号而沿所选择的方向快速移动。第二算术运算装置是指在快速磁带移动期间产生的地址音调信号和从第一算术运算装置得到的要快速移动的磁带长度，以便在预定长度的磁带已快速移动时释放快速磁带移动。

106. 发明授权

US4134078A Gain control circuit 失效
标题翻译：增益控制电路
公开(公告)号：US4134078A
公开(公告)日：1979-01-09
申请号：US823198
申请日：1977-08-09
申请人： Takao Arai , Shigeru Okada , Kouichi Tomatsuri , Hiroshi Toeda
发明人： Takao Arai , Shigeru Okada , Kouichi Tomatsuri , Hiroshi Toeda
IPC分类号： H03G3/10 , H03G1/00 , H03G3/30
CPC分类号： H03G1/0052
摘要： A gain control circuit comprising a pair of transistors constituting a differential amplifier, and a pair of resistors each connected to the emitter of one of the transistors and having a sufficiently great resistance value compared with 1/gm of the transistor in the transistor operating range, the resistors being connected to a common regulated current supply to supply the halves of control current from the regulated current supply to the respective transistors, a pair of diodes are connected to the collectors of the respective transistors as a load, and a first variable resistor means is disposed in the current path traced from the diodes to the regulated current supply via the transistors and resistors for compensating fluctuation of the diffused resistance of the diodes. Further, a second variable resistor means is disposed in the base bias circuit for the transistors for compensating fluctuation of the base-emitter voltage of the transistors.
摘要翻译：一种增益控制电路，包括构成差分放大器的一对晶体管和一对电阻器，每个电阻器连接到晶体管之一的发射极，并且与晶体管工作范围内的晶体管的1 / gm相比具有足够大的电阻值，电阻器连接到公共调节电流源，以将控制电流的一半从调节电流源提供给相应的晶体管，一对二极管作为负载连接到相应晶体管的集电极，第一可变电阻器装置被布置在从二极管经由晶体管和电阻器调节的电流源的电流路径中，以补偿二极管扩散电阻的波动。此外，第二可变电阻器装置设置在用于晶体管的基极偏置电路中，用于补偿晶体管的基极 - 发射极电压的波动。

107. 发明授权

US08074071B2 Reproducing apparatus, recording apparatus and display apparatus 失效
标题翻译：再现装置，记录装置和显示装置
公开(公告)号：US08074071B2
公开(公告)日：2011-12-06
申请号：US12840726
申请日：2010-07-21
申请人： Osamu Kawamae , Toshifumi Takeuchi , Hiroyuki Kimura , Takao Arai , Hiroshi Yoshiura
发明人： Osamu Kawamae , Toshifumi Takeuchi , Hiroyuki Kimura , Takao Arai , Hiroshi Yoshiura
IPC分类号： H04L9/16
CPC分类号： H04N21/4367 , G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00224 , G11B20/00304 , G11B20/00449 , G11B20/00739 , G11B20/00753 , G11B20/00768 , G11B20/00884 , H04K1/00 , H04L9/32 , H04L2209/603 , H04N5/765 , H04N5/77 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N21/4405 , H04N2005/91328 , H04N2005/91335 , H04N2005/91364
摘要： A system effecting a data reproducing method for a plurality of devices, for sending and receiving data by authenticating the plurality of devices with each other, said data reproducing method including: selecting, from a plurality of descrambling methods, a descrambling method corresponding to a type of said data, executing authentication by an authenticating method corresponding to the selected descrambling method, where the authenticating method is selected from a plurality of authenticating methods, and reproducing said data.
摘要翻译：一种影响多个设备的数据再现方法的系统，用于通过彼此认证多个设备来发送和接收数据，所述数据再现方法包括：从多个解扰方法中选择对应于类型的解扰方法的所述数据，通过与所选择的解扰方法相对应的认证方法执行认证，其中从多种认证方法中选择认证方法，并再现所述数据。

108. 发明授权

US07577843B2 System and method for controlling contents by plurality of pieces of control information 失效
标题翻译：通过多条控制信息控制内容的系统和方法
公开(公告)号：US07577843B2
公开(公告)日：2009-08-18
申请号：US10862875
申请日：2004-06-08
申请人： Isao Echizen , Takao Arai , Hiroyuki Kimura , Takaaki Yamada , Yasuhiro Fujii
发明人： Isao Echizen , Takao Arai , Hiroyuki Kimura , Takaaki Yamada , Yasuhiro Fujii
IPC分类号： H04N7/167 , G06K9/00
CPC分类号： G06T1/0071 , G06T2201/0064 , H04N5/913 , H04N21/4334 , H04N21/4627 , H04N21/8355 , H04N21/8358 , H04N2005/91328 , H04N2005/91335
摘要： At least one kind of control signal concerning control of contents, added to specific locations inside contents data, is detected as first control information, and at the same time, at least one kind of control information concerning control of contents, embedded inside the contents data by a digital watermark, is detected as second control information. Consistency between the first control information as detected, and the second control information as detected is determined and on the basis of results of the determination, the control of the contents is executed. Thus, it is possible to reduce a possibility of the contents being improperly copied, thereby enabling the control with assurance of still higher safety.
摘要翻译：作为第一控制信息，检测到与内容数据内的特定位置相关的内容的控制中的至少一种控制信号，同时，嵌入在内容数据内的内容的控制的至少一种控制信息被检测为第二控制信息。确定检测到的第一控制信息和检测到的第二控制信息之间的一致性，并且基于确定的结果，执行内容的控制。因此，可以降低内容物的不正确复制的可能性，从而能够进一步确保安全性的控制。

109. 发明授权

US07549801B2 Heavy load support system 失效
标题翻译：重载支撑系统
公开(公告)号：US07549801B2
公开(公告)日：2009-06-23
申请号：US10587926
申请日：2004-02-05
申请人： Takao Arai , Kouya Watanabe , Shumpei Ohtsuka
发明人： Takao Arai , Kouya Watanabe , Shumpei Ohtsuka
IPC分类号： F16C29/02
CPC分类号： F16J15/166
摘要： A fluid sealing mechanism for sealing fluid being fed into a fluid pressure pocket formed between sliding surfaces which are formed on the opposing surfaces of an article being supported and a support for supporting the article, wherein a ring groove being fitted with a resilient ring for sealing fluid is made in the sliding surface of the support. Under a state where a regulation ring for preventing the resilient ring from jumping out of the ring groove is fitted over the re-silient ring, the regulation ring is fitted in the ring groove along with the resilient ring. When the fluid fed into the fluid pressure pocket reaches a specified pressure, the regulation ring comes into pressure contact with the sliding surface of the support along with the resilient ring, thus preventing the resilient ring from jumping out.
摘要翻译：一种用于密封流体的流体密封机构，其被输送到在被支撑的物品的相对表面上形成的滑动表面之间形成的流体压力袋中，以及用于支撑物品的支撑件，其中环形槽装配有用于密封的弹性环在支撑件的滑动表面中形成流体。在用于防止弹性环从环槽中跳出的调节环装配在重新安装的环上的状态下，调节环与弹性环一起装配在环形槽中。当进入流体压力槽的流体达到规定压力时，调节环与弹性环一起与支撑件的滑动表面压力接触，从而防止弹性环跳出。

110. 发明授权

US07379547B2 Reproducing apparatus, recording apparatus and display apparatus 有权
标题翻译：再现装置，记录装置和显示装置
公开(公告)号：US07379547B2
公开(公告)日：2008-05-27
申请号：US10677359
申请日：2003-10-03
申请人： Osamu Kawamae , Toshifumi Takeuchi , Hiroyuki Kimura , Takao Arai , Hiroshi Yoshiura
发明人： Osamu Kawamae , Toshifumi Takeuchi , Hiroyuki Kimura , Takao Arai , Hiroshi Yoshiura
IPC分类号： H04L9/16
CPC分类号： H04N21/4367 , G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00224 , G11B20/00304 , G11B20/00449 , G11B20/00739 , G11B20/00753 , G11B20/00768 , G11B20/00884 , H04K1/00 , H04L9/32 , H04L2209/603 , H04N5/765 , H04N5/77 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N21/4405 , H04N2005/91328 , H04N2005/91335 , H04N2005/91364
摘要： A reproducing method and apparatus for receiving and reproducing data and outputting the data into an external device. After reproducing the data, a descrambler corresponding to a type of the reproduced data is selected from a plurality of descramblers and the external device is authenticated by a selected authenticator which is included in a plurality of authenticators for authenticating the external device and corresponds to the selected descrambler, and the data is outputted.
摘要翻译：一种用于接收和再现数据并将数据输出到外部设备的再现方法和装置。在再现数据之后，从多个解扰器中选择对应于再现数据类型的解扰器，并且外部设备由包括在多个认证器中的选择认证器进行认证，用于认证外部设备并对应于所选择的解扰器，并输出数据。

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