公开(公告)号：US20060094394A1

公开(公告)日：2006-05-04

申请号：US11263766

申请日：2005-10-27

申请人： Masaki Yamamoto ,  Masaaki Endo

发明人： Masaki Yamamoto ,  Masaaki Endo

IPC分类号： H04B1/28 ,  H04B1/16

CPC分类号： H04B1/18 ,  H04B1/006 ,  H04B1/0075

摘要： A high-frequency amplifier includes first and second amplifying stages disposed in parallel for amplifying VHF/UHF television signals. The first amplifying stage includes a first FET and a second FET of a grounded-gate type connected in series between a common input terminal and a first output terminal to which a VHF-signal selection circuit is connected, and the second amplifying stage includes a third FET and a fourth FET of a grounded-gate type connected in series between the common input terminal and a second output terminal to which a UHF-signal selection circuit is connected. Switching between amplifying operations of the first and second amplifying stages is performed by an operation switching unit selectively setting one of the first and third FETs in a forward-bias state and the other in a reverse-bias state in response to a switching voltage externally set.

摘要翻译： 高频放大器包括并联放置的第一和第二放大级以放大VHF / UHF电视信号。 第一放大级包括串联连接在公共输入端和VHF信号选择电路所连接的第一输出端之间的接地栅型的第一FET和第二FET，第二放大级包括第三放大级 FET和接地栅极型的第四FET串联连接在公共输入端子和与UHF信号选择电路连接的第二输出端子之间。 在第一和第二放大级的放大操作之间的切换由操作切换单元执行，该操作切换单元响应于外部设置的开关电压，选择性地将第一和第三FET中的一个置于正向偏置状态，而反向偏置状态 。

公开(公告)号：US06344881B1

公开(公告)日：2002-02-05

申请号：US09385675

申请日：1999-08-27

申请人： Masaaki Endo

发明人： Masaaki Endo

IPC分类号： H04N546

CPC分类号： H04N5/50 ,  H03J5/246 ,  H04N5/46 ,  H04N21/4263

摘要： A television tuner comprises a tuner unit to which a cable and an FM broadcasting receiving antenna are connected, for frequency converting each of a television broadcasting signal, an FM broadcasting signal, and a ground wave FM broadcasting signal into an intermediate frequency signal and outputting the intermediate frequency signal, an intermediate frequency circuit unit for outputting an audio intermediate frequency signal and a video intermediate frequency signal, a demodulator, a pseudo carrier wave oscillator for outputting a pseudo carrier wave having the same frequency as that of the video intermediate frequency signal, switching means, and a switching control unit for supplying a switching voltage, wherein when the tuner unit receives the FM broadcasting signal or the ground wave FM broadcasting signal, the pseudo carrier wave is supplied to the demodulator.

摘要翻译： 电视调谐器包括与电视机和FM广播接收天线连接的调谐器单元，用于将电视广播信号，FM广播信号和地面FM广播信号中的每一个频率转换成中频信号，并输出 中频信号，用于输出音频中频信号和视频中频信号的中频电路单元，解调器，用于输出具有与视频中频信号相同频率的伪载波的伪载波振荡器， 开关装置和用于提供开关电压的开关控制单元，其中当调谐器单元接收FM广播信号或地面波FM广播信号时，将伪载波提供给解调器。

公开(公告)号：US08745673B2

公开(公告)日：2014-06-03

申请号：US13641644

申请日：2012-03-02

申请人： Masaki Sato ,  Takeshi Miyagoshi ,  Masaaki Endo

发明人： Masaki Sato ,  Takeshi Miyagoshi ,  Masaaki Endo

IPC分类号： H04N7/16 ,  G06F15/16 ,  H04W4/00 ,  H04W36/00 ,  H04W74/00

CPC分类号： H04N21/631 ,  H04N21/2187 ,  H04W36/18 ,  H04W36/28

摘要： In a wireless video communication system, a wireless camera has an image capturing unit for generating video data, a video clipping unit for generating high priority video data and lower priority video data having mutually different image regions from the video data, a first and a second wireless communication unit for communicating with a first and a second access point and a communication control unit for controlling the wireless communication by the first and second wireless communication units. The communication control unit can cause the high priority video data and lower priority video data to be transmitted from the first and second wireless communication units as two individual video streams, and is configured to determine whether each wireless communication unit should transmit none, one or both of the video streams depending on the wireless communication quality and the condition of a handover.

摘要翻译： 在无线视频通信系统中，无线摄像机具有用于产生视频数据的图像捕获单元，用于产生高优先级视频数据的视频剪辑单元和具有与视频数据相互不同的图像区域的低优先级视频数据，第一和第二 无线通信单元，用于与第一和第二接入点进行通信;以及通信控制单元，用于控制第一和第二无线通信单元的无线通信。 通信控制单元可以使高优先级视频数据和较低优先级视频数据作为两个独立视频流从第一和第二无线通信单元发送，并且被配置为确定每个无线通信单元是否应当发送无一个，一个或两个 的视频流取决于无线通信质量和切换的状况。

公开(公告)号：US07535593B2

公开(公告)日：2009-05-19

申请号：US11139489

申请日：2005-05-31

申请人： Nobuhiro Ishizaka ,  Souhei Tanaka ,  Masaaki Endo

发明人： Nobuhiro Ishizaka ,  Souhei Tanaka ,  Masaaki Endo

IPC分类号： G06F15/00 ,  B41J2/085

CPC分类号： G06K15/10 ,  G06F3/1214 ,  G06F3/122 ,  G06F3/1237 ,  G06F3/1244 ,  G06F3/1284 ,  G06K15/1814 ,  G06K15/1817

摘要： A serial type printing apparatus includes: a reception buffer that stores printing data of respective arrays of printing elements subjected to adjustment by a first unit concerning a relative position in a scanning direction among the respective arrays of printing elements and setting data including registration information by a second unit smaller than the first unit concerning the relative position in the scanning direction, the data being transmitted from a host apparatus connected to the printing apparatus; and a print buffer that stores printing data of the respective arrays of printing elements in association with printing positions in the scanning direction. The printing apparatus performs control to adjust storing locations of the printing data of the respective arrays of printing elements by the second unit on the basis of the registration information and store the printing data in the print buffer. Consequently, it is possible to reduce a buffer size of the printing apparatus and improve an actual printing speed from instruction of printing until the printing is actually started.

摘要翻译： 串行型打印设备包括：接收缓冲器，其存储经过第一单元的打印元件阵列的关于扫描方向上的相对位置的打印数据的打印数据，以及包括登记信息的设置数据 相对于扫描方向的相对位置小于第一单元的第二单元，该数据从连接到打印设备的主机设备发送; 以及打印缓冲器，其与扫描方向上的打印位置相关联地存储打印元件的各个阵列的打印数据。 打印装置执行控制，以基于登记信息调整第二单元的打印数据的打印数据的存储位置，并将打印数据存储在打印缓冲器中。 因此，可以减少打印装置的缓冲器大小，并且可以从打印指令直到打印实际开始来提高实际的打印速度。

公开(公告)号：US07345556B2

公开(公告)日：2008-03-18

申请号：US11191465

申请日：2005-07-28

申请人： Masaaki Endo ,  Masaki Yamamoto

发明人： Masaaki Endo ,  Masaki Yamamoto

IPC分类号： H01P1/22

CPC分类号： H03H7/255

摘要： A variable attenuation circuit includes an attenuation circuit which has a first semiconductor variable impedance element, and an attenuation control circuit of which the impedance is changed by a control voltage to be applied from the outside and which has a second semiconductor variable impedance element for controlling the impedance of the first semiconductor variable impedance element. The attenuation circuit and the attenuation control circuit are connected in cascade. Therefore, signals can be attenuated by the attenuation control circuit, in addition to the attenuation circuit.

摘要翻译： 可变衰减电路包括具有第一半导体可变阻抗元件的衰减电路和由外部施加的控制电压来改变阻抗的衰减控制电路，并且具有用于控制该第二半导体可变阻抗元件的第二半导体可变阻抗元件 第一半导体可变阻抗元件的阻抗。 衰减电路和衰减控制电路级联连接。 因此除了衰减电路之外，衰减控制电路也可以衰减信号。

公开(公告)号：US07104625B2

公开(公告)日：2006-09-12

申请号：US10782786

申请日：2004-02-23

申请人： Tetsushi Kono ,  Norio Shimura ,  Masaya Kikuta ,  Takeaki Nakano ,  Hirokazu Kameda ,  Masaaki Endo ,  Manabu Kuchiki

发明人： Tetsushi Kono ,  Norio Shimura ,  Masaya Kikuta ,  Takeaki Nakano ,  Hirokazu Kameda ,  Masaaki Endo ,  Manabu Kuchiki

IPC分类号： B41J29/38

CPC分类号： B41J2/1755 ,  B41J19/202

摘要： An object of this invention is to provide an ink jet printing apparatus that can detect a state causing a printing operation failure without adding a sensor and also enhance the ease of handling on the part of the user while keeping an apparatus cost from rising. For this purpose, in a serial type ink jet printing apparatus, a travel range in which the print head can be moved is detected and it is decided whether the detected travel range is a proper travel range. When, for example, the travel range is determined to be less than a preset range, it is decided that there is an obstacle in a path of the print head and a decision result is displayed. When the travel range is determined to be a certain range, it is decided that the ink tank is not properly mounted on the print head and the corresponding indication is made.

摘要翻译： 本发明的目的是提供一种能够在不增加传感器的情况下检测导致打印操作故障的状态的喷墨打印设备，并且还可以在使设备成本上升的同时增强用户的易用性。 为此，在串行式喷墨打印设备中，检测到可移动打印头的行程范围，并且判断检测到的行驶范围是否为适当的行驶范围。 当例如行驶范围被确定为小于预设范围时，判定在打印头的路径中存在障碍物并且显示判定结果。 当行程范围被确定为一定范围时，确定墨水盒未正确安装在打印头上并进行相应的指示。

公开(公告)号：US20060099922A1

公开(公告)日：2006-05-11

申请号：US11271244

申请日：2005-11-08

申请人： Masaki Yamamoto ,  Masaaki Endo

发明人： Masaki Yamamoto ,  Masaaki Endo

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H03G1/0023

摘要： A variable gain amplifying circuit includes a gate-grounded amplifying FET and a collector-grounded amplifying transistor. A gate voltage of the FET and a base voltage of the transistor are adjusted by a supplied AGC voltage. When an input RF signal has small amplitude, the gate voltage is increased by a high AGC voltage so as to increase a main current of the FET, thereby increasing a signal gain of the FET. When the input RF signal has large or medium amplitude, the gate voltage is decreased by a low AGC voltage so as to decrease a main current of the FET, thereby decreasing the signal gain of the FET.

摘要翻译： 可变增益放大电路包括栅极接地放大FET和集电极接地放大晶体管。 通过提供的AGC电压来调节FET的栅极电压和晶体管的基极电压。 当输入RF信号具有小幅度时，栅极电压增加高AGC电压，从而增加FET的主电流，从而增加FET的信号增益。 当输入RF信号具有大幅度或中等幅度时，栅极电压降低了低AGC电压，从而降低了FET的主电流，从而降低了FET的信号增益。

公开(公告)号：US06955413B2

公开(公告)日：2005-10-18

申请号：US10648917

申请日：2003-08-27

申请人： Tetsushi Kohno ,  Masaya Kikuta ,  Norio Shimura ,  Takeaki Nakano ,  Hirokazu Kameda ,  Masaaki Endo ,  Shigeki Abe ,  Manabu Kuchiki ,  Masanori Echigo ,  Munetaka Yamaguchi

发明人： Tetsushi Kohno ,  Masaya Kikuta ,  Norio Shimura ,  Takeaki Nakano ,  Hirokazu Kameda ,  Masaaki Endo ,  Shigeki Abe ,  Manabu Kuchiki ,  Masanori Echigo ,  Munetaka Yamaguchi

IPC分类号： B41J2/01 ,  B41J11/42 ,  B41J13/00 ,  B41J29/48 ,  B41J29/393

CPC分类号： B41J13/0009

摘要： A printing apparatus of the invention acquires a velocity and an acceleration of a printing medium when a rear end of the printing medium passes through a detection lever. A correction amount for the rear end of the printing medium is determined in accordance with the velocity and the acceleration of the printing medium. The correction amount is a transportation amount of the printing medium during a physical return time after the rear end of the printing medium passes through the detection lever until the detection lever is detected by a sensor. A remaining region from a printing position of a print head up to the rear end of the printing medium is controlled in accordance with the correction amount for the rear end of printing medium.

摘要翻译： 当打印介质的后端通过检测杆时，本发明的打印装置获取打印介质的速度和加速度。 根据打印介质的速度和加速度确定打印介质的后端的校正量。 校正量是在打印介质的后端通过检测杆直到检测杆被传感器检测到的物理返回时间之前的打印介质的传送量。 根据打印介质的后端的校正量来控制从打印头的打印位置到打印介质的后端的剩余区域。

公开(公告)号：US20050052198A1

公开(公告)日：2005-03-10

申请号：US10932953

申请日：2004-09-02

申请人： Masaaki Endo ,  Toshiro Furuta ,  Wataru Saitoh ,  Tadaomi Yamano

发明人： Masaaki Endo ,  Toshiro Furuta ,  Wataru Saitoh ,  Tadaomi Yamano

IPC分类号： H05K7/04 ,  G01R31/02 ,  H03B5/32 ,  H04B1/08 ,  H05K1/02 ,  H05K1/18 ,  H05K5/00 ,  H05K5/02 ,  H05K5/06 ,  H05K7/14 ,  H05K9/00

CPC分类号： H05K9/002 ,  H05K1/0243 ,  H05K1/18 ,  H05K2201/10075 ,  H05K2201/10189 ,  H05K2201/10446 ,  H05K2201/2018

摘要： An electronic circuit unit includes a circuit board mounted within a frame member, an electronic component with a cover mounted on the circuit boards, and linear terminals passing through and being mounted in the circuit board. The terminals include first and second terminal groups arranged at an interval between the respective terminals in a line. The terminal groups are arranged in a line in the vicinity of one side of the circuit board. An opening portion is provided between the first and second terminal groups, and the electronic component with the cover is mounted on the circuit board while being disposed in the opening portion. As a result, a space factor for the arrangement of the electronic component with the cover is very good, and thus it is possible to reduce a widthwise dimension of the circuit board.

摘要翻译： 电子电路单元包括安装在框架构件内的电路板，安装在电路板上的盖子的电子部件和通过并安装在电路板中的线性端子。 这些端子包括以一行的各个端子间隔布置的第一和第二端子组。 端子组在电路板的一侧附近排成一行。 开口部分设置在第一和第二端子组之间，并且具有盖的电子部件安装在电路板上同时设置在开口部分中。 结果，电子部件与盖的布置的空间因子非常好，因此可以减小电路板的宽度尺寸。

公开(公告)号：US5169694A

公开(公告)日：1992-12-08

申请号：US464939

申请日：1990-01-16

申请人： Masaaki Endo ,  Masao Mizutani

发明人： Masaaki Endo ,  Masao Mizutani

IPC分类号： B32B17/10 ,  B60J1/00 ,  C03C27/06 ,  E06B3/67

CPC分类号： B32B17/10055 ,  B32B17/10174 ,  B60J1/001 ,  E06B3/6715 ,  Y10S428/913 ,  Y10T428/24975 ,  Y10T428/3163

摘要： A composite multilayer glass sheet for use as a window glass in a motor vehicle includes an outer glass layer facing outside the motor vehicle, an inner glass layer facing inside the motor vehicle, the inner glass layer extending parallel to the outer glass layer and being spaced from the outer glass layer with an air layer defined therebetween, and an nonreflective film disposed on a surface of at least the outer glass layer which faces the air layer. A resin film is applied to a surface of the inner glass layer for making the inner glass layer mechanically stronger.

摘要翻译： 用作机动车辆中的窗玻璃的复合多层玻璃板包括面向机动车辆外侧的外玻璃层，面向机动车辆内侧的内玻璃层，内玻璃层平行于外玻璃层延伸并间隔开 来自外层玻璃层，其中限定有空气层，以及设置在至少外层玻璃层的面向空气层的表面上的非反射膜。 在内玻璃层的表面上施加树脂膜，以使内玻璃层机械地变强。