会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明授权
    • Printing method and printing apparatus
    • 印刷方法和印刷装置
    • US06206502B1
    • 2001-03-27
    • US09407993
    • 1999-09-29
    • Minako KatoMasao KatoAkira Okamoto
    • Minako KatoMasao KatoAkira Okamoto
    • B41J2145
    • B41J2/2132G06K15/107
    • A printing apparatus and a printing method which eliminate a problem of boundary stripes by taking advantage of features of the multipass printing performed by the printing apparatus without causing a reduction in a throughput. An amount of paper feed for each scan is set to a value which, when multiplied by an integer, is not equal to a printing width covered by a total number of nozzles in a print head, in order to prevent the adjoining of the end portions of print areas of each scan which would otherwise increase the possibility of the boundary stripes being formed at the boundaries and to make the boundaries of the print areas appear at shorter intervals than the paper feed intervals. At the same time, the mask used for the image data to be supplied to the print head in each scan is so set that the mask corresponding to the end nozzle groups among a plurality of nozzle groups have low printing duties.
    • 一种打印设备和打印方法,其通过利用由打印设备执行的多次打印的特征来消除边界条纹的问题,而不会导致吞吐量的降低。 将每次扫描的供纸量设定为当乘以整数时不等于打印头中喷嘴总数所覆盖的打印宽度的值,以防止相邻端部 每次扫描的打印区域,否则会增加在边界处形成边界条纹的可能性,并使打印区域的边界以比进纸间隔更短的间隔出现。 同时,在每次扫描中用于提供给打印头的图像数据的掩模被设定为使得与多个喷嘴组中的端部喷嘴组对应的掩模具有低打印任务。
    • 90. 发明授权
    • Full duplex transceiver comprising hybrid coil and automatic impedance
adjustment means
    • 全双工收发器包括混合线圈和自动阻抗调节装置
    • US4246582A
    • 1981-01-20
    • US972882
    • 1978-12-26
    • Yoshiaki KondoAkira Okamoto
    • Yoshiaki KondoAkira Okamoto
    • H04B1/52H04B3/03H04B1/58
    • H04B1/525
    • Data signals are transmitted from a transmission unit (12) through a hybrid coil (16) and transmission line (18) to a remote transceiver. Data signals of a different frequency are received from the remote transceiver through the transmission line (18) and hybrid coil (16) in a full duplex mode and passed to a reception unit (26). A ratio of the signal levels of the received data signals passed through the hybrid coil (16) in a desired manner to transmitted data signals which leak through the hybrid coil (16) in an undesired manner is sensed at a reception signal output of the hybrid coil (16). The resistance of a variable resistance pad (17) provided in the transmission line (18) is varied in accordance with the sensed ratio so as to adjust the ratio to a predetermined optimum value. The sensed ratio is a predetermined function of the impedance of the transmission line (18) as viewed from the hybrid coil (16). The amplification factors of transmission and reception amplifiers (14), (22) are also varied to compensate for variations in attenuation of the transmitted and received signals by the resistance pad (17).
    • 数据信号从传输单元(12)通过混合线圈(16)和传输线(18)传输到远程收发器。 通过传输线(18)和混合线圈(16)以全双工模式从远程收发器接收不同频率的数据信号,并将其传送到接收单元(26)。 以混合线圈(16)以期望方式通过混合线圈(16)的接收数据信号的信号电平与以混合线圈(16)泄漏的传输数据信号的比例在混合信号的接收信号输出处被感测 线圈(16)。 设置在传输线(18)中的可变电阻焊盘(17)的电阻根据感测的比率而变化,以将该比率调整到预定的最佳值。 感测比是从混合线圈(16)观察的传输线(18)的阻抗的预定函数。 发射和接收放大器(14),(22)的放大系数也被改变以补偿由电阻焊盘(17)发射和接收的信号的衰减变化。