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1. 发明授权

US5092698A Platen roller apparatus 失效
标题翻译：压纸辊装置
公开(公告)号：US5092698A
公开(公告)日：1992-03-03
申请号：US510200
申请日：1990-04-17
申请人： Youichi Narui , Seiji Okunomiya , Masami Takada
发明人： Youichi Narui , Seiji Okunomiya , Masami Takada
IPC分类号： B41J13/22 , B65H5/12
CPC分类号： B41J13/223
摘要： A platen roller apparatus having a cylindrical platen roller, a recording sheet retaining member capable of moving while being maintained in parallel with the axis of the platen roller, a positioning member for positioning a recording sheet on the platen roller; and members for urging the recording sheet retaining member inwardly in the radial direction of the platen roller. The recording sheet is retained while being pinched between the outer circumferential surface of the platen roller and the recording sheet retaining member.
摘要翻译：一种具有圆柱形压辊的压纸辊装置，能够在与压辊的轴线保持平行的同时移动的记录纸保持件，用于将记录纸定位在压纸辊上的定位件; 以及用于沿着压纸辊的径向向内推动记录纸张保持构件的构件。记录纸被夹在压辊的外周表面和记录纸保持件之间被保持。

2. 发明申请

US20080037202A1 ELECTRONIC EQUIPMENT 审中-公开
标题翻译：电子设备
公开(公告)号：US20080037202A1
公开(公告)日：2008-02-14
申请号：US11675706
申请日：2007-02-16
申请人： Hidenori Shinohara , Masami Takada , Hiroshi Hoshi , Toshiyuki Moriya
发明人： Hidenori Shinohara , Masami Takada , Hiroshi Hoshi , Toshiyuki Moriya
IPC分类号： H05K5/02
CPC分类号： G11B17/0405 , G11B17/056 , G11B25/10
摘要： It is an object of the present invention to provide an electronic equipment of a high design property having an optical disc drive mounted thereon and an inexpensive and high-quality opening and closing mechanism for a tray door. The electronic equipment includes a front panel on a front surface of the equipment, and a link 25 rotatably engaged with a tray door 22. The tray door is provided with cams 22b engaged with cam pins 20b provided on the front panel to control the locus of the movement of the tray door. The discharging movement of the tray causes the link to be pushed and rotated by the tray, whereby the tray door is slid to below the tray with its upper design surface left turned upwards in the form of the movement controlled by the rotation of the link and the locus of the cams, and in this manner, the tray door is opened. The link is pressurized by a torsion spring in a rotational direction to push a tray for an optical disc, and when the tray is retracted, the tray door is closed by the pressurization applied to the link by the torsion spring.
摘要翻译：本发明的目的是提供一种具有安装在其上的光盘驱动器的高设计性质的电子设备和用于托盘门的便宜且高质量的开闭机构。电子设备包括在设备的前表面上的前面板和与托盘门22可旋转地接合的连杆25。托盘门设置有与设置在前面板上的凸轮销20b接合的凸轮22b，以控制托盘门的移动轨迹。托盘的排出运动导致连杆被托盘推动和旋转，由此托盘门滑动到托盘的下方，其上部设计表面以由连杆的旋转所控制的运动的形式向上转动，凸轮的轨迹以这种方式打开托盘门。连杆由旋转方向的扭转弹簧加压以推动用于光盘的托盘，并且当托盘缩回时，托盘门通过由扭转弹簧施加到连杆的加压而关闭。

3. 发明授权

US4146838A System for detecting by a first pilot and a group of second pilots correlated to the first a frequency and/or phase difference between relayed carriers 失效
标题翻译：由第一个导弹和一组第二副飞机检测到的系统，与第一个继电器之间的频率和/或相位差相关
公开(公告)号：US4146838A
公开(公告)日：1979-03-27
申请号：US830627
申请日：1977-09-06
申请人： Masami Takada
发明人： Masami Takada
IPC分类号： H04J11/00 , H04B7/15 , H04B7/155 , H04B7/14
CPC分类号： H04B7/15542 , H04B7/15585
摘要： A plurality of pilot signals having predetermined relations are used to remove a phase-frequency difference introduced into transmission signals by one or more repeaters in a high frequency radio link. The pilot signals are also used to compensate for crosstalk introduced into respective pairs of said transmission signals.

4. 发明申请

US20070019334A1 Magnetic recording and reproducing apparatus 审中-公开
标题翻译：磁记录和再现设备
公开(公告)号：US20070019334A1
公开(公告)日：2007-01-25
申请号：US11414174
申请日：2006-05-01
申请人： Akihisa Obata , Masami Takada , Yoshio Uemura , Yoshiharu Yamashita , Kemmei Masuda
发明人： Akihisa Obata , Masami Takada , Yoshio Uemura , Yoshiharu Yamashita , Kemmei Masuda
IPC分类号： G11B5/52
CPC分类号： G11B5/588 , G11B5/52 , G11B15/61
摘要： Magnetic recording and reproducing apparatuses are narrowed in track pitch as one method of increasing the respective recording capacities. It has become evident, however, that the shocks and/or vibration applied during operation has critical effects on recording/reproduction, and it has thus become essential to improve shock resistance and vibration resistance. In a rotating magnetic head drum device including a lower fixed drum, an upper fixed drum, and a magnetic head, the upper face of the upper fixed drum and a cassette holder face are secured using a vibration suppressor plate to improve shock resistance and vibration resistance.
摘要翻译：磁记录和再现装置作为增加各个记录容量的一种方法以磁道间距变窄。然而，显而易见的是，在操作中施加的冲击和/或振动对记录/再现具有关键影响，因此改善抗冲击性和抗振动性变得至关重要。在包括下固定鼓，上固定鼓和磁头的旋转磁头鼓装置中，使用振动抑制板固定上固定鼓的上表面和盒保持器面，以提高抗冲击性和抗振动性。

5. 发明授权

US4470141A Multi-direction time division multiplex communication system 失效
标题翻译：多方向时分复用通信系统
公开(公告)号：US4470141A
公开(公告)日：1984-09-04
申请号：US46055
申请日：1979-06-06
申请人： Masami Takada
发明人： Masami Takada
IPC分类号： H04J3/00 , H04B7/15 , H04B7/212 , H04B7/24 , H04J3/06
CPC分类号： H04B7/212 , H04B7/2125
摘要： The inventive system includes a central station and a plurality of satellite stations which communicate on a time division multiplex basis. The central station generates frame synchronizing and clock signals, along with digital communication signals, which are suitably modulated into channel time slots. During its individually assigned channel time slot, each satellite station extracts the frame and clock signals and demodulates the communication signals which were directed to it. The extracted frame and clock signals are used in the satellite station to retime the communication signals which are sent in bursts of modulated carrier waves from the satellite stations to the central station. The central station demodulates the bursts of carrier waves to transmit the intelligence therein to its destination. The advantage is that many stations can share the same frequency and thereby make more efficient use of the transmission capacity.
摘要翻译：本发明的系统包括以时分复用为基础进行通信的中心站和多个卫星站。中央站产生帧同步和时钟信号，以及数字通信信号，其被适当地调制到信道时隙中。在其单独分配的信道时隙期间，每个卫星站提取帧和时钟信号，并解调通向它的通信信号。所提取的帧和时钟信号用于卫星站，以将从调制载波的突发中发送的通信信号从卫星站发送到中心站。中心站解调载波的突发，将其中的智能传输到其目的地。优点是许多站可以共享相同的频率，从而更有效地利用传输容量。

6. 发明授权

US4207521A System using carrier burst sequences for detecting interference signals occurring across channels of a radio link including a repeater 失效
标题翻译：用于检测在包括中继器的无线电链路的信道上发生的干扰信号的载波突发序列的系统
公开(公告)号：US4207521A
公开(公告)日：1980-06-10
申请号：US830628
申请日：1977-09-06
申请人： Masami Takada
发明人： Masami Takada
IPC分类号： H04J11/00 , H04B7/15 , H04B7/155 , H04B17/00 , H04B17/345 , H04J1/12 , H04J3/10 , H04B1/59
CPC分类号： H04J1/12 , H04B7/15542
摘要： A transmitter which transmits at least first and second burst sequences, through at least first and second channels of a radio link including a different repeater in each of the respective channels, is disclosed. A carrier signal is gated into each burst sequence in time division fashion by gating signals. By the use of gating signals reproduced from received bursts, a receiver detects an interference signal introduced from at least the first channel into the second by removing from the received bursts and interference signal that difference in frequency and/or phase which is liable to occur between the first and second bursts in the repeaters. To this end, continuous signals are controlled by the received bursts and the reproduced gating signals so as to have frequencies and phases different by the difference and are used to frequency convert the received first bursts and the received interference signal into a burst and an interference component signal. For an interference signal that occurs between the receiver and the repeaters nearest thereto, it is possible to produce the component signals by the use of the reproduced gating signals and an uncontrolled continuous signal. In both cases, a burst-mode or continuous-mode reference signal is used together with the gating signal reproduced from the received first bursts to make the component signals have the same frequency and phase as the reference signal and is used to determine correlation between the received first bursts and the received interference signal.
摘要翻译：公开了一种通过至少第一和第二通道的无线电链路至少发送第一和第二突发序列的发射机，该无线电链路包括每个相应信道中的不同中继器。通过门控信号以时分方式将载波信号门控到每个突发序列中。通过使用从接收的脉冲串再现的选通信号，接收机通过从接收的脉冲串和干扰信号中去除从至少第一信道引入的干扰信号到频率和/或相位之间容易发生的频率和/或相位之间的差异，中继器中的第一和第二突发。为此，连续的信号由接收的脉冲串和再现的选通信号控制，以便具有由该差值相差的频率和相位，并且用于将接收到的第一脉冲串和接收的干扰信号频率转换成脉冲串和干扰分量信号。对于发生在接收机和最接近的中继器之间的干扰信号，可以通过使用再现的选通信号和不受控制的连续信号来产生分量信号。在这两种情况下，突发模式或连续模式参考信号与从所接收的第一脉冲串再现的门控信号一起使用，以使分量信号具有与参考信号相同的频率和相位，并且用于确定接收到第一个突发和接收到的干扰信号。

7. 发明授权

US5480238A Thermal transfer printer 失效
标题翻译：热转印机
公开(公告)号：US5480238A
公开(公告)日：1996-01-02
申请号：US279043
申请日：1994-07-22
申请人： Tetsuo Nakano , Yuichi Takano , Masami Takada
发明人： Tetsuo Nakano , Yuichi Takano , Masami Takada
IPC分类号： B41J2/32 , B41J13/22 , B41J11/46
CPC分类号： B41J13/223 , B41J2/32
摘要： The invention aims at selecting a recording sheet discharge mode in accordance with user's priority of printing speed or printed image quality. In the thermal transfer printer, when discharge concurrent with printing is selected, a microcomputer operates to rotate a mode motor to close a transport passage between a guide member and a platen roller by means of a sheet discharge plate. Starting printing by rotating the platen roller in this state, the leading end of a recording sheet is delivered to a discharge opening, which is defined by the guide member and a guide plate, and introduced between sheet discharge rollers and idler rollers. When separate discharge after printing is selected, the microcomputer starts printing without rotating the mode motor. The sheet discharge plate closes the discharge opening defined by the guide member and the guide plate. The leading end of the recording sheet is delivered to the transport passage between the guide member and the platen roller.
摘要翻译：本发明旨在根据用户的打印速度或打印图像质量的优先级来选择记录纸张排出模式。在热转印打印机中，当选择与打印同时的放电时，微型计算机操作以旋转模式电动机，以通过排纸板关闭引导构件和压纸辊之间的输送通道。通过在该状态下旋转压纸滚筒来开始打印，记录纸张的前端被传送到由引导部件和引导板限定的排出口，并被引导到排出辊和惰辊之间。选择打印后单独放电时，微型计算机开始打印而不转动模式电机。排纸板关闭由引导构件和导向板限定的排出口。记录纸的前端被传送到导向件和压纸辊之间的输送通道。

8. 发明授权

US5168287A Platen locking mechanism for thermal transfer recording apparatus 失效
标题翻译：用于热转印记录装置的板锁定机构
公开(公告)号：US5168287A
公开(公告)日：1992-12-01
申请号：US639130
申请日：1991-01-09
申请人： Seiji Okunomiya , Youichi Narui , Masami Takada , Naohiro Ozawa
发明人： Seiji Okunomiya , Youichi Narui , Masami Takada , Naohiro Ozawa
IPC分类号： B41J11/00 , B41J13/22
CPC分类号： B41J13/223
摘要： A thermal transfer recording apparatus wherein printing on record paper is performed with the record paper fixed on a platen roller is constituted such that, when the record paper is to be fixed, transmission of power to the platen roller is interrupted and the platen roller is fixedly held at a predetermined position, which enables realization of a transporting system for a transport system of a thermal transfer recording apparatus of the record paper fixing type which system includes a single motor therein.

9. 发明授权

US4485478A Digital burst signal transmission system 失效
标题翻译：数字突发信号传输系统
公开(公告)号：US4485478A
公开(公告)日：1984-11-27
申请号：US382983
申请日：1982-05-28
申请人： Masami Takada
发明人： Masami Takada
IPC分类号： H04J3/00 , H04B7/15 , H04B7/212 , H04J3/10 , H04L25/49 , H04L27/18 , H03C1/06
CPC分类号： H04J3/10 , H04L25/4923
摘要： A gated data burst in a multiplex transmission system is low pass filtered and modulates a carrier wave. The modulated signal has transient skirts on its leading and trailing edges due to the roll-off characteristic of the filter, and these skirts would ordinarily interfere with the signal bursts in adjoining time slots. To avoid this the skirts are clipped off by a further gate signal whose window is slightly wider than that of the first gate, and which is timed such that its edges occur at 0 levels of the burst carrier.
摘要翻译：多路传输系统中的门控数据脉冲串被低通滤波并调制载波。由于滤波器的滚降特性，调制信号在其前缘和后缘具有短暂的裙边，并且这些裙部通常会干扰相邻时隙中的信号脉冲串。为了避免这种情况，裙边被另一个门窗信号挡住，窗口比第一门略宽，并且定时使其边缘出现在突发载波的0电平。

10. 发明授权

US4330859A Automatic gain control circuit in multi-direction time division multiplex communication system 失效
标题翻译：多方向时分复用通信系统中的自动增益控制电路
公开(公告)号：US4330859A
公开(公告)日：1982-05-18
申请号：US77027
申请日：1979-09-19
申请人： Masami Takada
发明人： Masami Takada
IPC分类号： H04B3/06 , H03G3/20 , H04B3/00 , H04B7/15 , H04B7/212 , H04J3/00 , H02K47/04
CPC分类号： H03G3/3052 , H04B7/212
摘要： The invention is primarily--although not exclusively--directed to an earth-to-satellite communication system using time division multiplex over a common frequency. An automatic gain control circuit in a receiver unit of the ground or central station receives burst signals transmitted in time slots individually assigned to a plurality of satellite stations. The satellite stations are dispersed in multiple directions, which means that the burst signals which they transmit are not received by the central station with the same amplitude. The inventive automatic gain control circuit causes all of the burst signals to achieve a uniform amplitude within the central station. First, the receiver separates and feeds back the various burst signals into a plurality of individually associated branches. Equipment in the separate branches amplifies the individual feedback signals, using low band-pass amplifiers, and then compounds them into a single gain control signal. These control signals adjust the gains of the individual burst signals. The advantage is that the gain may stabilize on individual time slot pulses without a destabilizing effect from grossly different amplitudes of pulses received during intermediate time slots.
摘要翻译：本发明主要是虽然不是专门针对在公共频率上使用时分复用的地对卫星通信系统。在地面或中心站的接收机单元中的自动增益控制电路接收单个分配给多个卫星站的时隙中发送的突发信号。卫星站分散在多个方向，这意味着它们发射的突发信号不被中心站以相同的幅度接收。本发明的自动增益控制电路使得所有突发信号在中心站内实现均匀的振幅。首先，接收机将各种突发信号分离并反馈成多个单独关联的分支。单独分支中的设备使用低通带放大器放大各个反馈信号，然后将它们复合成单个增益控制信号。这些控制信号调节各个突发信号的增益。优点是增益可以在单个时隙脉冲上稳定，而不会在中间时隙期间接收到的脉冲的大致不同的振幅产生不稳定效应。

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