WIRELESS TRANSMITTER/RECEIVER, WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION SYSTEM
    21.
    发明申请
    WIRELESS TRANSMITTER/RECEIVER, WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION SYSTEM 有权
    无线发射机/接收机,无线通信设备和无线通信系统

    公开(公告)号:US20120320955A1

    公开(公告)日:2012-12-20

    申请号:US13580590

    申请日:2011-02-22

    摘要: Disclosed is a wireless transmitter/receiver provided with: a local oscillator which oscillates at a predetermined local oscillator frequency; a mixer which mixes a local oscillation signal of the local oscillation frequency outputted from an output terminal of the local oscillator and a radio signal received by an antenna; a modulation circuit which modulates the local oscillator signal and generates a radio signal; and a transmission/reception switching unit which selectively switches over between a reception state in which the output terminal of the local oscillator is connected to the mixer and a transmission state in which the output terminal is connected to the antenna without passing through the mixer.

    摘要翻译: 公开了一种无线发射机/接收机,其具有:本地振荡器,其以预定的本地振荡器频率振荡; 混合器,其将从本地振荡器的输出端子输出的本地振荡频率的本地振荡信号与由天线接收的无线电信号混合; 调制电路,其调制本地振荡器信号并产生无线电信号; 以及发送/接收切换单元,其在本地振荡器的输出端子连接到混频器的接收状态和输出端子连接到天线而不经过混频器的传输状态之间选择性地切换。

    WIRELESS COMMUNICATION SYSTEM
    22.
    发明申请
    WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统

    公开(公告)号:US20110235560A1

    公开(公告)日:2011-09-29

    申请号:US12737986

    申请日:2009-12-18

    IPC分类号: H04W52/04

    摘要: The wireless communication system includes a first wireless terminal (10A) and a plurality of second wireless terminals (10B). The first wireless terminal (10A) transmits a synchronization signal. The synchronization signal comprises a plurality of reference signals each including a reference data indicative of a relation between the corresponding reference signal and a reference time. The second wireless terminal (10B) includes a timer (13) configured to output an activation signal at a regular interval, a control unit (14), and a synchronization unit (15). The control unit (14) activates a wireless receiver (123) each time it receives the activation signal from the timer (13). When the wireless receiver (123) receives the synchronization signal, the synchronization unit (15) refers to the reference data obtained from the earliest reference signal and a reception time of the earliest reference signal, and determines the reference time. The synchronization unit (15) controls the timer (13) to output the activation signal after a lapse of a predetermined time from the reference time. The control unit (14) controls a wireless transmitter (122) to transmit a wireless signal during a period including a time period of receiving the activation signal from the timer (13).

    摘要翻译: 无线通信系统包括第一无线终端(10A)和多个第二无线终端(10B)。 第一无线终端(10A)发送同步信号。 同步信号包括多个参考信号,每个参考信号包括指示对应的参考信号与参考时间之间关系的参考数据。 第二无线终端(10B)包括定时器(13),其被配置为以规则间隔输出激活信号,控制单元(14)和同步单元(15)。 每当从定时器(13)接收到激活信号时,控制单元(14)激活无线接收器(123)。 当无线接收机(123)接收到同步信号时,同步单元(15)参考从最早的参考信号获得的参考数据和最早的参考信号的接收时间,并确定参考时间。 同步单元(15)控制定时器(13)在从基准时间经过预定时间之后输出激活信号。 控制单元(14)控制无线发射器(122)在包括从定时器(13)接收激活信号的时间段的周期期间发送无线信号。

    WIRELESS FIRE ALARM SYSTEM
    23.
    发明申请
    WIRELESS FIRE ALARM SYSTEM 有权
    无线消防系统

    公开(公告)号:US20100079278A1

    公开(公告)日:2010-04-01

    申请号:US12523530

    申请日:2008-01-16

    IPC分类号: G08B1/08

    CPC分类号: G08B25/10 G08B25/007

    摘要: A power saving wireless fire alarm system has a master station and a plurality of battery-powered fire detecting cc terminals linked for wireless communication with each other. Upon detection of a fire occurrence at one of the fire detecting terminals, the fire detecting terminal transmit a fire detection message to a master station which in turn transmit a wake-up message to the other fire detecting terminals and thereafter a fire information message which starts a multiple synchronous communication between the master station and the fire detecting terminals. Each fire detecting terminal has a power controller which selects an intermittent reception mode of activating its own receiver only intermittently until receiving the wake-up message or information indicative of the fire occurrence, and select a constant operation mode thereafter to make the fire detecting terminals be ready for the multiple synchronous communication commenced by the fire information message from the master station.

    摘要翻译: 省电无线火灾报警系统具有相互无线通信连接的主站和多个电池供电的火灾检测CC终端。 在火灾检测终端中的一个检测到火灾发生时,火情检测终端向主站发送火灾检测消息,主站又向其他火情检测终端发送唤醒消息,之后发送起火信息消息 主站和火灾检测终端之间的多重同步通信。 每个火灾检测终端具有功率控制器,其选择间歇地激活其自己的接收机的间歇接收模式,直到接收到唤醒消息或指示火灾发生的信息,并且此后选择恒定操作模式以使火情检测终端为 准备好从主站的火灾信息消息开始的多个同步通信。

    Hot isostatic press apparatus
    24.
    发明授权
    Hot isostatic press apparatus 失效
    热等静压机

    公开(公告)号:US4720256A

    公开(公告)日:1988-01-19

    申请号:US751593

    申请日:1985-07-03

    CPC分类号: B30B11/002 B22F3/03 B22F3/15

    摘要: A hot isostatic press apparatus wherein a material to be processed such as preliminarily shaped metal powder is charged into a high pressure vessel provided with a heater and the material to be processed is pressed by superhigh pressure of fluid or gas sealed into the vessel and heating by a heater. The apparatus includes a main station including a high pressure vessel, a movable cover, a member for moving the material to be processed; one or more auxiliary stations including an inserting station, a preheating station, a removing station, etc.; a sealed tank; and transfer mechanisms for the material to be processed. The apparatus also includes a seal leakage detector.

    摘要翻译: 一种热等静压机,其中将预先形成的金属粉末的待处理材料装入设置有加热器的高压容器中,并且通过超高压流体或气体将被处理材料压入容器中并通过 一个加热器。 该装置包括主站,包括高压容器,可移动盖,用于移动待处理材料的构件; 一个或多个辅助站,包括插入站,预热站,移除站等; 密封罐; 以及待处理材料的转移机制。 该装置还包括密封泄漏检测器。

    RADIO COMMUNICATION SYSTEM
    25.
    发明申请
    RADIO COMMUNICATION SYSTEM 失效
    无线电通信系统

    公开(公告)号:US20100046596A1

    公开(公告)日:2010-02-25

    申请号:US12523485

    申请日:2008-01-16

    IPC分类号: H04B17/00

    摘要: A radio communication system minimizes power consumption against noises. The system includes a first radio terminal (10A) with a first transmitter (40A) for transmitting a first data indicative of a specific event, and a second radio terminal (40A) with a battery (14B) and a receiver (20B). The first radio terminal (10A) includes a first bit interpolator (32A) which inserts a check bit pattern of “01010101” at a predetermined cycle into one frame of the first data. The second radio terminal (10B) has a second power controller (60B) which intermittently activates the second receiver (20B) at predetermined intervals in order to receive the bit-interpolated data from the first transmitter. A check bit detector (24B) is included in the second radio terminal (10B) to detect the check bit pattern from within the bit interpolated data and to issue a stop signal immediately upon occurrence of that the check bit pattern fails to appear at said predetermined cycle within a predetermined time frame shorter than one frame length of the first data. In response to the stop signal, the power controller of the second radio terminal terminates a current receiving operation.

    摘要翻译: 无线电通信系统最小化对噪声的功耗。 该系统包括具有用于发送指示特定事件的第一数据的第一发射机(40A)和具有电池(14B)和接收机(20B)的第二无线电终端(40A)的第一无线电终端(10A)。 第一无线电终端(10A)包括第一位内插器(32A),其将预定周期的校验位模式“01010101”插入到第一数据的一帧中。 第二无线电终端(10B)具有以预定间隔间歇地激活第二接收机(20B)的第二功率控制器(60B),以便从第一发射机接收位插值数据。 检查位检测器(24B)包括在第二无线电终端(10B)中,以从位内插数据内检测校验位模式,并且在发生校验位模式不能出现在所述预定位置时立即发出停止信号 在比第一数据的一帧长度短的预定时间范围内循环。 响应于停止信号,第二无线电终端的功率控制器终止当前接收操作。

    Contour emphasizing circuit
    26.
    发明授权
    Contour emphasizing circuit 失效
    轮廓强调电路

    公开(公告)号:US06433836B1

    公开(公告)日:2002-08-13

    申请号:US09402028

    申请日:1999-09-24

    IPC分类号: H04N5208

    CPC分类号: H04N9/646 H04N5/142

    摘要: A contour emphasizing circuit is provided with a number-of-pixels changing circuit (37) which changes the numbers of pixels of digital R, G, and B signals, a gamma correction circuit (39) which performs gamma correction on the output of the circuit (37), a Y-signal generating circuit (36) which generates luminance signals from the output of the circuit (37), an contour extracting circuit (38) which extracts contour components from the output of the circuit (36), a coefficient multiplying circuit (42) which outputs contour components for R, G, and B by multiplying the extracted contour components by coefficients Kr, Kg and kb contour adding circuit (34r), (34g), and (34b) which respectively add the outputs of the circuit (39 and 42). Thus, the contour emphasizing circuit performs contour emphasis on the digital R, G, and B signals.

    摘要翻译: 轮廓强调电路设置有数字像素改变电路(37),其改变数字R,G和B信号的像素数量;伽马校正电路(39),其对 电路(37),从电路(37)的输出生成亮度信号的Y信号发生电路(36),从电路(36)的输出中提取轮廓成分的轮廓提取电路(38), 系数乘法电路(42),其通过将提取的轮廓分量乘以分别加上输出的系数Kr,Kg和kb轮廓加法电路(34r),(34g)和(34b)来输出R,G和B的轮廓分量 的电路(39和42)。 因此,轮廓强调电路对数字R,G和B信号执行轮廓强调。

    Contour emphasizing circuit
    27.
    发明授权
    Contour emphasizing circuit 失效
    轮廓强调电路

    公开(公告)号:US06320625B1

    公开(公告)日:2001-11-20

    申请号:US09402025

    申请日:1999-09-24

    IPC分类号: H04N5208

    CPC分类号: H04N9/646 H04N5/142

    摘要: Since A/D conversion circuits 30r, 30g and 30b to convert for output analog R, G and B signals to digital signals, a phase adjustment circuit 31 to output by delaying in the portion of 1 linc output signals of these A/D conversion circuits 30r, 30g and 30b, a first signal generation circuit 35 to generate Y signals from output signals of A/D conversion circuits 30r, 30g and 30b, a second Y signal generation circuit 37 to generate a Y signal from an output signal of the phase adjustment circuit 31, a contour extracting circuit 39 to extract a vertical contour component and a horizontal contour component from Y signals generated by first and second Y signal generation circuits, and contour adders 34r, 34g and 34b to output signals contour-emphasized adding a vertical contour component and a horizontal contour component extracted by this contour extracting circuit 39 to output signals of the phase adjustment circuit are provided, and since it has been designed that the contour extracting 39 extracts a vertical contour component and a horizontal contour component from Y signals generated by first and second Y signal generation circuits 35 and 37 , provided the line memory ncccssary for the contour extracting circuit 39 is made as 1 piccc, the power consumption can be made smaller, as well the cost can be loared.

    摘要翻译: 由于将输出模拟R,G和B信号转换为数字信号的A / D转换电路30r,30g和30b,相位调节电路31通过延迟这些A / D转换电路的1linc输出信号的部分而输出 30r,30g和30b,用于从A / D转换电路30r,30g和30b的输出信号产生Y信号的第一信号发生电路35,第二Y信号发生电路37,用于从相位的输出信号产生Y信号 调整电路31,轮廓提取电路39,用于从由第一和第二Y信号发生电路产生的Y信号和轮廓加法器34r,34g和34b中提取垂直轮廓分量和水平轮廓分量,以输出轮廓强调的垂直方向 提供由该轮廓提取电路39提取的轮廓分量和水平轮廓分量以输出相位调整电路的信号,并且由于已经设计出轮廓提取 39提供了由第一和第二Y信号发生电路35和37产生的Y信号的垂直轮廓分量和水平轮廓分量,只要轮廓提取电路39的行存储器被设为1皮克,就可以进行功耗 较小,成本也可以很好。

    Contour emphasizing circuit
    28.
    发明授权
    Contour emphasizing circuit 失效
    轮廓强调电路

    公开(公告)号:US06297854B1

    公开(公告)日:2001-10-02

    申请号:US09402027

    申请日:1999-09-24

    IPC分类号: H04N5208

    CPC分类号: H04N9/646 H04N5/208

    摘要: A contour emphasizing circuit is provided with a Y-signal generating circuit (36) which generates luminance signals from digital R, G, and B signals, a contour extracting circuit (38) which extracts contour components from the generated Y-signal, a coefficient multiplying circuit (42) which outputs contour components for R, G, and B by multiplying the extracted contour components by coefficients Kr, Kg, and Kb, addition circuits (34r, 34g, and 34b), and a contour emphasis enabling circuit (39) which controls the period for which contour components extracted by the extracting circuit (38) arc supplied. Therefore, the contour emphasizing circuit prevents process errors in the peripheral portion of the screen of a display.

    摘要翻译: 轮廓强调电路设置有从数字R,G和B信号产生亮度信号的Y信号发生电路(36),从生成的Y信号中提取轮廓分量的轮廓提取电路(38),系数 乘法电路(42),其通过将提取的轮廓分量乘以系数Kr,Kg和Kb,加法电路(34r,34g和34b)和轮廓强调使能电路(39)输出R,G和B的轮廓分量 ),其控制提取电路(38)提取的轮廓成分的周期。 因此,轮廓强调电路防止显示器的屏幕的周边部分的处理错误。

    Interlock system for isostatic forming press
    29.
    发明授权
    Interlock system for isostatic forming press 失效
    等静压成形机联锁系统

    公开(公告)号:US5009584A

    公开(公告)日:1991-04-23

    申请号:US487444

    申请日:1990-03-02

    CPC分类号: B30B11/002

    摘要: Described herein is an interlock system for an isostatic press machine of the type including a high pressure container having upper and lower closure plugs releasably received in upper and lower openings to be used for loading and unloading work therethrough, and a holder frame for supporting the axial force of the container in an isostatic pressing phase of the press operation, the holder frame being pivotally supported at one side thereof for swinging movements about a vertical axis into and out of a holding position in engagement with the high pressure container, wherein the interlock system is provided with a lock mechanism constantly urged to lock the holder frame in the holding position, and a control means adapted to control the lock mechanism to maintain the lock on the holder frame when the internal pressure of the high pressure container is higher than a predetermined level and to release the lock when lower than the predetermined level.

    Wireless communication system
    30.
    发明授权
    Wireless communication system 有权
    无线通信系统

    公开(公告)号:US08320289B2

    公开(公告)日:2012-11-27

    申请号:US12737986

    申请日:2009-12-18

    IPC分类号: G08C17/00

    摘要: The wireless communication system includes a first wireless terminal (10A) and a plurality of second wireless terminals (10B). The first wireless terminal (10A) transmits a synchronization signal. The synchronization signal comprises a plurality of reference signals each including a reference data indicative of a relation between the corresponding reference signal and a reference time. The second wireless terminal (10B) includes a timer (13) configured to output an activation signal at a regular interval, a control unit (14), and a synchronization unit (15). The control unit (14) activates a wireless receiver (123) each time it receives the activation signal from the timer (13). When the wireless receiver (123) receives the synchronization signal, the synchronization unit (15) refers to the reference data obtained from the earliest reference signal and a reception time of the earliest reference signal, and determines the reference time. The synchronization unit (15) controls the timer (13) to output the activation signal after a lapse of a predetermined time from the reference time. The control unit (14) controls a wireless transmitter (122) to transmit a wireless signal during a period including a time period of receiving the activation signal from the timer (13).

    摘要翻译: 无线通信系统包括第一无线终端(10A)和多个第二无线终端(10B)。 第一无线终端(10A)发送同步信号。 同步信号包括多个参考信号,每个参考信号包括指示对应的参考信号与参考时间之间关系的参考数据。 第二无线终端(10B)包括定时器(13),其被配置为以规则间隔输出激活信号,控制单元(14)和同步单元(15)。 每当从定时器(13)接收到激活信号时,控制单元(14)激活无线接收器(123)。 当无线接收机(123)接收到同步信号时,同步单元(15)参考从最早的参考信号获得的参考数据和最早的参考信号的接收时间,并确定参考时间。 同步单元(15)控制定时器(13)在从参考时间经过预定时间之后输出激活信号。 控制单元(14)控制无线发射器(122)在包括从定时器(13)接收激活信号的时间段的周期期间发送无线信号。