PLL circuit having a multiloop, and FM receiving method and apparatus
able to utilize the same
    92.
    发明授权
    PLL circuit having a multiloop, and FM receiving method and apparatus able to utilize the same 失效
    具有多回路的PLL电路以及能够利用它的FM接收方法和装置

    公开(公告)号:US5517685A

    公开(公告)日:1996-05-14

    申请号:US227125

    申请日:1994-04-13

    CPC分类号: H03L7/087

    摘要: The PLL circuit provides both the advantages of analog phase control, in which a good C/N ratio can be realized, and the advantages of digital phase control, in which broad-band lock can be performed. A multi-channel FM receiving method and apparatus are able to utilize the PLL circuit to reduce the influence of the leakage occurring among input signals and suppress image disturbance. One PLL circuit includes: a VCO; a pre-scaler for dividing a feedback signal obtained from the VCO; a first distributor for distributing the feedback signal to send first and second digital feedback signals; a second distributor for distributing a reference signal to send a digital reference signal and an analog reference signal; a digital phase comparator for comparing the digital reference signal and the first digital feedback signal with each other to send a digital phase error signal; a charge pump; a mixer for adding the digital phase error signal to an analog phase error signal, which is obtained by comparing the analog reference signal with the second digital feedback signal to send a composite phase error signal; and a low-pass filter for eliminating high frequency components from the composite phase error signal to input the resultant signal to the VCO.

    摘要翻译: PLL电路既提供了可实现良好的C / N比的模拟相位控制的优点,也可以进行宽带锁定的数字相位控制的优点。 多通道FM接收方法和装置能够利用PLL电路来减少输入信号之间发生的泄漏的影响并抑制图像干扰。 一个PLL电路包括:VCO; 用于分割从VCO获得的反馈信号的预定标器; 用于分配反馈信号以发送第一和第二数字反馈信号的第一分配器; 用于分配参考信号以发送数字参考信号和模拟参考信号的第二分配器; 数字相位比较器,用于将数字参考信号和第一数字反馈信号彼此进行比较以发送数字相位误差信号; 电荷泵; 混频器,用于将数字相位误差信号加到模拟相位误差信号上,模拟相位误差信号通过将模拟参考信号与第二数字反馈信号进行比较而发送复合相位误差信号; 以及用于从复合相位误差信号中消除高频分量的低通滤波器,以将所得到的信号输入到VCO。

    Operand address modification system
    94.
    发明授权
    Operand address modification system 失效
    操作数地址修改系统

    公开(公告)号:US5388239A

    公开(公告)日:1995-02-07

    申请号:US668717

    申请日:1991-03-12

    CPC分类号: G06F9/342 H04L29/06

    摘要: A system of adding an operand address included in an instruction word to the contents of a modification register to obtain an effective address, wherein address data which designates each of a plurality of data tables constituted with prescribed storage capacity, is stored in a plurality of modification registers. Prescribed address data of one of the plurality of modification registers is selected based on the instruction word. The effective address for addressing the operand is obtained by adding the prescribed address data of the one of the plurality of modification registers to address data included in the operand address. The address data included in the operand address designates addresses which correspond to addresses of the plurality of data tables.

    摘要翻译: 将包括在指令字中的操作数地址与修改寄存器的内容相加以获得有效地址的系统,其中指定以规定存储容量构成的多个数据表中的每一个的地址数据被存储在多个修改中 注册 基于指令字选择多个修改寄存器之一的规定地址数据。 用于寻址操作数的有效地址是通过将包括在操作数地址中的地址数据添加到多个修改寄存器中的一个的规定地址数据而获得的。 包括在操作数地址中的地址数据指定对应于多个数据表的地址的地址。

    Apparatus for recording and reproducing a digital signal to perform a
track bouncing editing operation
    95.
    发明授权
    Apparatus for recording and reproducing a digital signal to perform a track bouncing editing operation 失效
    用于记录和再现数字信号以执行轨道弹跳编辑操作的装置

    公开(公告)号:US5341247A

    公开(公告)日:1994-08-23

    申请号:US005111

    申请日:1993-01-15

    摘要: A recording and reproducing apparatus is to monitor the information to be recorded actually by the recording heads. The recording and reproducing apparatus comprises a digital mixer for inputting signals from the multiple preceding reproducing heads corresponding to the multiple recording tracks respectively and performing the prescribed signal processes and simultaneously outputting the signals inputted to the monitor speaker, and cross fader circuits for shifting signals from the digital mixer or the multiple preceding reproducing heads and outputting to the recording heads placed on the back of the preceding reproducing heads, and which is adapted to rewrite the information recorded on the first recording track of the recording medium to the second recording track. The signals outputted from the preceding reproducing heads or the signals outputted from the cross fader circuits to the recording heads is shifted every multiple recording tracks and inputted to the digital mixer and thus by means of monitoring the signals outputted to the recording heads by the speaker for monitor, the record information to be actually rewrote can be monitored.

    摘要翻译: 记录和再现装置是监视由记录头实际记录的信息。 记录和再现装置包括一个数字混合器,用于分别对应于多个记录道的多个先前的再现头输入信号,并执行规定的信号处理并同时输出输入到监听扬声器的信号,以及交叉推子电路,用于将信号从 数字混合器或多个在前的再现头,并且输出到放置在前面的再现头的背面的记录头,并且其适于将记录在记录介质的第一记录轨道上的信息重写到第二记录轨道。 从前面的再现头输出的信号或从十字推子电路输出到记录头的信号在每个多个记录磁道上移动并被输入到数字混频器,并且因此通过监视由扬声器输出到记录头的信号 监视器,可以监视实际重写的记录信息。

    Finisher for an image forming apparatus
    96.
    发明授权
    Finisher for an image forming apparatus 失效
    一种用于图像形成装置的装订器

    公开(公告)号:US5297376A

    公开(公告)日:1994-03-29

    申请号:US907653

    申请日:1992-07-02

    摘要: A finisher operable with an image forming apparatus for discharging paper sheets coming out of the apparatus and each carrying an image thereon to a plurality of bins while sorting the paper sheets and, if desired, packaging the paper sheets in an envelope. When a pack mode is selected, the size of paper sheets and the sizes of envelopes which are to be fed from a paper cassette or a tray each are sensed by size sensors. Envelopes sizes capable of accommodating the paper sheets of the sensed size are determined and compared with the sensed envelope sizes. Among the determined envelope sizes, the envelope size capable of accommodating the paper sheets of the size sensed by the size sensor in a desired number inputted. When the desired number is too great to be packaged in the envelope, such an occurrence is displayed and/or the pack mode is cancelled.

    摘要翻译: 一种整理机,其可与图像形成装置一起操作,用于排出从设备出来的纸张,并且在分纸纸张的同时将各种图像上的图像载带到多个箱子上,并且如果需要,将纸张包装在信封中。 当选择包装模式时,纸张的尺寸和从纸盒或纸盘馈送的信封的尺寸各自由尺寸传感器感测。 确定能够容纳感测尺寸的纸张的信封尺寸并将其与检测到的包络尺寸进行比较。 在所确定的包络尺寸中,能够容纳由尺寸传感器检测到的尺寸的纸张以所需的数量输入的信封尺寸。 当所需数量太大而不能封装在信封中时,显示这种情况和/或取消包装模式。

    Porous polyethylene hollow fiber membrane of large pore diameter,
production process thereof, and hydrophilized porous polyethylene
hollow fiber membranes
    97.
    发明授权
    Porous polyethylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polyethylene hollow fiber membranes 失效
    孔径大的多孔聚乙烯中空纤维膜,其生产工艺和亲水化的多孔聚乙烯中空纤维膜

    公开(公告)号:US5294338A

    公开(公告)日:1994-03-15

    申请号:US853777

    申请日:1992-06-09

    摘要: Disclosed is a porous polyethylene hollow fiber membrane of large pore diameter which have (a) rectangular pores formed by microfibrils that are oriented in the lengthwise direction of the fibers and joint portions that are composed of stacked lamellae, the pores being contiguous with each other from the inner wall surface to the outer wall surface of the hollow fiber membrane to form a stacked, multicellular structure, (b) an average pore diameter ranging from greater than 2 .mu.m up to 10 .mu.m as measured with a mercury porosimeter, (c) a porosity of 75 to 95%, and (d) an air permeability of not less than 8.times.10.sup.5 l/m.sup.2 .multidot.hr.multidot.0.5 atm. This hollow fiber membrane can be produced by melt-spinning polyethylene, annealing the resulting unstretched hollow fiber under specific conditions, and then cold-stretching and hot-stretching the annealed hollow fiber under specific conditions.

    摘要翻译: PCT No.PCT / JP91 / 01638 Sec。 371日期:1992年6月9日 102(e)日期1992年6月9日PCT 1991年11月28日PCT公布。 公开号WO92 / 09359 日期:1992年6月11日。公开的是大孔径的多孔聚乙烯中空纤维膜,其具有(a)由纤维长度方向取向的微原纤维形成的矩形孔,和由层叠薄片组成的接合部分 孔从中空纤维膜的内壁表面到外壁表面彼此连续以形成堆叠的多细胞结构,(b)平均孔径范围从大于2(我)m到10(我的 )m,(c)孔隙率为75〜95%,(d)透气度不小于8×10 5 l / m 2 * hr * 0.5atm。 该中空纤维膜可以通过熔融纺丝聚乙烯制造,在特定条件下对所得未拉伸中空纤维进行退火,然后在特定条件下冷拉伸和热拉伸退火的中空纤维。

    Method of producing photosensitive microcapsules
    98.
    发明授权
    Method of producing photosensitive microcapsules 失效
    产生光敏微胶囊的方法

    公开(公告)号:US5292458A

    公开(公告)日:1994-03-08

    申请号:US682914

    申请日:1991-04-09

    IPC分类号: B01J13/16 G03F7/00 G03C1/72

    摘要: A method of producing a photosensitive microcapsule which contains a polymerizable monomer and a polymerization initiator. Soluble water is displaced in the polymerizable monomer by performing one or both of distilling the polymerizable monomer and adding a dehydrating agent to the polymerizable monomer. The polymerization initiator and a first microcapsule-forming material are added to the water-displaced polymerizable monomer to produce a solution. Soluble oxygen in the polymerizable monomer is displaced by performing one or both of bubbling an inert gas and adding an oxygen absorbent to the polymerizable monomer. Soluble oxygen may also be displaced in an ionic surfactant by performing the bubbling and adding of oxygen absorbent. The ionic absorbent is added to the solution containing the polymerizable monomer and polymerization initiator, and then the solution is emulsified. A microcapsule membrane is produced by adding a second microcapsule-forming material to the emulsion.

    摘要翻译: 一种制备含有可聚合单体和聚合引发剂的光敏微胶囊的方法。 通过进行一种或两种蒸馏可聚合单体并将脱水剂加入到可聚合单体中,在可聚合单体中置换可溶性水。 将聚合引发剂和第一微胶囊形成材料加入到水取代的可聚合单体中以产生溶液。 可聚合单体中的可溶氧通过进行一种或两种鼓泡惰性气体并将氧吸收剂加入到可聚合单体中来置换。 通过进行鼓泡和加入氧吸收剂,可溶性氧也可以在离子表面活性剂中置换。 将离子吸收剂加入到含有可聚合单体和聚合引发剂的溶液中,然后将溶液乳化。 通过向乳液中加入第二微胶囊形成材料来制备微胶囊膜。

    Feeder or image forming apparatus
    99.
    发明授权
    Feeder or image forming apparatus 失效
    送料器或成像设备

    公开(公告)号:US5255904A

    公开(公告)日:1993-10-26

    申请号:US795021

    申请日:1991-11-20

    IPC分类号: G03G15/00 B65H3/18

    摘要: A feeder of an image forming apparatus which includes a storing device for storing a stack of recording mediums and an endless belt to be used in the conveyance of a recording medium to an image forming section of the apparatus. A speed control device is provided for varying the speed of the endless belt driven by a driving device when a portion of the endless belt passes the storing device. Also provided are a plurality of pickup rollers which are disposed adjacent to the endless belt in correspondence with each respective storage device for moving the endless belt into engagement with a foremost recording medium in the storing device in order to convey the recording medium to the image forming section.

    摘要翻译: 一种图像形成装置的进料器,包括用于存储记录介质的堆叠的存储装置和用于将记录介质传送到装置的图像形成部分的环形带。 提供一种速度控制装置,用于当环形带的一部分通过存储装置时改变由驱动装置驱动的环形带的速度。 还设置有多个拾取辊,它们与每个相应的存储装置相对应地设置在环形带附近,用于将环形带移动到与存储装置中的最前面的记录介质接合,以将记录介质传送到图像形成 部分。

    Camera incorporating a zoom lens
    100.
    发明授权
    Camera incorporating a zoom lens 失效
    相机包含变焦镜头

    公开(公告)号:US5208623A

    公开(公告)日:1993-05-04

    申请号:US625044

    申请日:1990-12-10

    申请人: Hiroshi Takahashi

    发明人: Hiroshi Takahashi

    IPC分类号: G03B17/04 G02B7/10 G03B5/00

    CPC分类号: G02B7/102

    摘要: Camera incorporating a zoom lens which includes an operating member for zooming, a means for driving the zoom lens, and a control for controlling the drive means. The control means controls the drive means in a first driving mode in which the zoom lens is moved in a predetermined direction upon operation of the operating member and is also moved in the same direction upon further operation of the operating member. The moving direction is reversed upon reaching either the telescopic end of the travel or at the wide-angle end of the travel.Alternatively, a second driving mode is provided wherein the zoom lens is moved in a predetermined direction upon operation of the operating member, reverses direction of movement upon further operation of the operating member, and reverses a moving direction upon reaching either the telescopic end of the travel or at the wide angle end of the travel.

    摘要翻译: 其包括变焦透镜,该变焦透镜包括用于变焦的操作构件,用于驱动变焦透镜的装置,以及用于控制驱动装置的控制。 控制装置在第一驱动模式中控制驱动装置,其中变焦透镜在操作构件的操作时沿预定方向移动,并且在操作构件的进一步操作时也沿相同方向移动。 移动方向在到达行程的伸缩端或行程广角端时相反。 或者,提供第二驱动模式,其中在操作构件的操作时,变焦透镜在预定方向上移动,在操作构件的进一步操作时反转移动方向,并且在到达任一操作构件的伸缩端时反转移动方向 旅行或在广角端行驶。