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    • 1. 发明申请
    • DIGITAL-TO-ANALOG CONVERTER
    • 数字到模拟转换器
    • WO1991003105A1
    • 1991-03-07
    • PCT/JP1990001055
    • 1990-08-20
    • FUJITSU LIMITEDTOKUHIRO, Noriyuki
    • FUJITSU LIMITED
    • H03M01/70
    • H03M1/70H03M1/808
    • A digital-to-analog converter of the current addition type using weighting resistors has an input resistance network (4) that produces a resistance corresponding to an input digital signal that consists of predetermined bits, and an adder (3) that has a first input terminal connected to the input resistance network and a second input terminal set to a reference potential to add signals on the first and second input terminals. The adder has an output terminal that outputs the result of addition which corresponds to an analog signal that is corresponded to said input digital signal. The digital-to-analog converter is placed between the first input terminal and the output terminal of the adder. This converter further includes a feedback resistance network (5) for producing a feedback resistance corresponding to a control signal indicative of the magnitude of said input digital signal, and a feedback resistance network control circuit (7) responsive to said input signal for producing said control signal indicative of the magnitude of said input digital signal.
    • 3. 发明申请
    • COMBINED LOGIC GATE AND LATCH
    • 组合逻辑门和锁
    • WO1998006177A1
    • 1998-02-12
    • PCT/US1997013618
    • 1997-08-05
    • FUJITSU LIMITED
    • FUJITSU LIMITEDASATO, Creighton
    • H03K19/017
    • H03K3/356113H03K3/037
    • A circuit (300) combines the functions of a logic gate (310, 320) and a latch (330) to lower steady state power dissipation during gate operation. The circuit operates in two modes, a flow-through mode and a latched node. In the flow-through mode, a gate portion (310) which receives one or more digital input signals (X1-XN) implements the complement of a desired Boolean logic function on the input signals and provides an internal signal. The gate portion may have a steady-state power dissipation while providing the internal signal. An inverter (350) in a latch portion (330) of the circuit inverts the internal signal to generate an output signal (Z) which represents the desired logical combination of the input signals. The inverter provides the output signal with a full-range CMOS voltage. In latched mode, the gate portion is disabled to stop the steady-state power dissipation while the latch portion of the circuit preserves the desired output signal.
    • 电路(300)将逻辑门(310,320)和锁存器(330)的功能组合以在门操作期间降低稳态功率耗散。 电路工作在两种模式,即流通模式和锁存节点。 在流通模式中,接收一个或多个数字输入信号(X1-XN)的门部分(310)在输入信号上实现所需的布尔逻辑函数的补码并提供内部信号。 栅极部分可以具有稳态功率耗散,同时提供内部信号。 电路的锁存部分(330)中的反相器(350)使内部信号反相以产生表示输入信号的期望逻辑组合的输出信号(Z)。 逆变器为输出信号提供全范围CMOS电压。 在锁存模式下,禁止门极部分停止稳态功耗,同时电路的锁存部分保留所需的输出信号。
    • 7. 发明申请
    • PAPER SHEET HANDLING APPARATUS AND PAPER SHEET TRANSACTING APPARATUS
    • 纸张处理设备和纸张交易设备
    • WO1995032486A1
    • 1995-11-30
    • PCT/JP1995000799
    • 1995-04-24
    • FUJITSU LIMITEDKIMURA, AtsunoriONO, YoichiMINAMISHIN, HayatoTANAKA, YujiOHNO, SeiichiHATA, HidekazuUEDA, HiroyukiESAKI, IsamuUCHIDA, Atsushi
    • FUJITSU LIMITED
    • G07D13/00
    • G07D11/0018B65H83/025G07D11/0003G07D11/0021G07D11/0081Y10S209/90
    • An apparatus for handling paper sheets such as bank notes, and a paper sheet transacting apparatus, which comprise a discharge unit adapted to carry out feeding and discharging of paper sheets and to be turned between a paper sheet feeding position and a paper sheet ejection position, a partitioning means adapted to project into and retract from the discharge unit and distinguish when it projects the paper sheets fed into the discharge unit from those to be returned, a storage unit for storing paper sheets therein, a temporary storage unit for temporarily storing paper sheets which should not be stored in the storage unit or the paper sheets which should not be discharged, and a plurality of cassettes adapted to carry out the supplying and recovering of paper sheets in the storage unit and the supplying and recovering of paper sheets in the feed and discharge unit. The paper sheet handling apparatus and a paper sheet transacting apparatus rarely fail, and can be operated for a long period of time without being stopped even when a trouble occurs.
    • 一种用于处理诸如纸币的纸张和纸张交易装置的装置,其包括适于执行纸张的进给和排出并在纸张供给位置和纸张排出位置之间转动的排出单元, 分隔装置,其适于投射到排出单元中并从排出单元缩回,并且在将进给到排出单元中的纸张从被返回的纸张伸出时被区分开,用于在其中存储纸张的存储单元,用于临时存储纸张的临时存储单元 不应该将其存放在不应放出的存储单元或纸张中,以及适于执行在存储单元中的纸张的供给和回收以及供给和回收进给中的纸张的多个盒 和放电单元。 纸张处理装置和纸张交易装置很少失败,并且即使发生故障也可以长时间地操作而不停止。
    • 8. 发明申请
    • ELECTROSTATIC LATENT IMAGE DEVELOPING APPARATUS
    • 静电图像显影设备
    • WO1995025989A1
    • 1995-09-28
    • PCT/JP1995000495
    • 1995-03-17
    • FUJITSU LIMITED
    • FUJITSU LIMITEDSATO, KunihikoFUKE, KenjiKAWAI, TsutomuSUZUKI, EijiTONAI, ShozoTONOMOTO, YoshihiroSUGIMOTO, KatsumiTONAI, KeikoYOSHII, Hitoshi
    • G03G15/08
    • G03G15/0822
    • A developing apparatus for developing an electrostatic latent image with a two-component developer is provided with a developer container (46) comprising a developer reservoir (50), and a developer agitation section (56) above the developer reservoir. A communication passage (64) is formed between the developer agitation section and the developer reservoir, and opened so as to form a developer overflow port from the developer agitation section. The developing apparatus is further provided with a developer supporter (48) set in the developer reservoir in the developer container. This developer supporter is exposed partially to the outside so as to face an electrostatic latent image supporter (10), and adapted to transfer the developer from the developer reservoir to a region opposed to the electrostatic latent image supporter so as to develop the electrostatic image thereon. The developing apparatus is further provided with a developer lifting means (68, 68', 70) for lifting the developer, which has been transferred to the region facing the latent image supporter by the developer supporter, to the developer agitation section, and a developer agitating means (58) for agitating the developer in the developer agitating section. A part of the developer agitated by this agitating means is supplied to the developer reservoir via the developer overflow port and the passage.
    • 用双组分显影剂显影静电潜像的显影装置设置有显影剂容器(46),显影剂容器(46)包括显影剂储存器(50)和在显影剂储存器上方的显影剂搅拌部分(56)。 在显影剂搅拌部分和显影剂储存器之间形成连通通道(64),并打开,以便从显影剂搅拌部分形成显影剂溢出口。 显影装置还设置有设置在显影剂容器中的显影剂储存器中的显影剂支撑件(48)。 该显影剂支撑体部分地暴露于外部以面对静电潜像支持体(10),并且适于将显影剂从显影剂储存器转移到与静电潜像载体相对的区域,以便在其上显影静电图像 。 显影装置还设置有显影剂提升装置(68,68',70),用于将已经被显影剂载体转移到面向潜像载体的区域的显影剂提升到显影剂搅拌部分,以及显影剂 用于搅拌显影剂搅拌部分中的显影剂的搅拌装置(58)。 通过该搅拌装置搅拌的显影剂的一部分经由显影剂溢出口和通道供给到显影剂储存器。
    • 10. 发明申请
    • POSITION REGISTRATION SYSTEM OF MOBILE COMMUNICATION TERMINALS
    • 移动通信终端的位置注册系统
    • WO1994005128A1
    • 1994-03-03
    • PCT/JP1993001122
    • 1993-08-10
    • FUJITSU LIMITEDOHSHIMA, KenichiITOH, HiroshiHOUMURA, Toshikazu
    • FUJITSU LIMITED
    • H04Q07/04
    • H04W60/00H04W12/06
    • In a system wherein a plurality of communication terminals are connected with one another, or the mobile communication terminals and fixed communication terminals are connected with one another by a switchboard through a base station, the present invention discloses a system which registrates a call area of each mobile communication terminal to the switchboard through the base station. The system includes the switchboard (300), a plurality of base stations (200, 210) connected to this switchboard (300) and mobile communication terminals (100, 110) connected wireless to the base stations (200, 210), respectively. The mobile communication terminals (100, 110) registrate their own call area positions to the switchboard (300) through the base stations (200, 210), respectively. A registration procedure for registering the call area includes a first position registration sequence and a second position registration sequence. The first position registration sequence includes a procedure for authenticating whether or not the mobile communication terminal (100, 110) sending the position registration request to the switchboard (300) is the terminal the use of which is permitted in this system. The second position registration sequence is executed when the mobile communication terminal (100, 110) has already made the position registration to the switchboard (300) in this system.
    • 在多个通信终端彼此连接的系统中,或者移动通信终端和固定通信终端通过基站通过交换机彼此连接的情况下,本发明公开了一种系统,其将每个通信终端的呼叫区域 移动通信终端通过基站到交换机。 该系统包括配电板(300),连接到该配电板(300)的多个基站(200,210)和分别连接到基站(200,210)的移动通信终端(100,110)。 移动通信终端(100,110)分别通过基站(200,210)将其自己的呼叫区域位置登记到交换机(300)。 用于登记呼叫区域的登记过程包括第一位置登记序列和第二位置登记序列。 第一位置登记序列包括用于认证向该交换机(300)发送位置登记请求的移动通信终端(100,110)是否是在该系统中允许其使用的终端的过程。 当移动通信终端(100,110)已经在该系统中已经向交换机(300)进行了位置登记时,执行第二位置登记序列。