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1. 发明申请

WO1997037270A1 LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器
公开(公告)号：WO1997037270A1
公开(公告)日：1997-10-09
申请号：PCT/JP1997001022
申请日：1997-03-26
申请人： CITIZEN WATCH CO., LTD. , KONDOH, Shinya , FUKUSHIMA, Toshiaki , OHARA, Mie
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/133
CPC分类号： G02F1/133528 , G02F1/141 , G02F2001/133531 , G02F2001/1412 , G09G3/3406 , G09G3/3633 , G09G2320/041 , G09G2320/0626
摘要： A liquid crystal unit (10) provided with a liquid crystal panel (2) having a structure where antiferroelectric liquid crystal or ferroelectric liquid crystal is held between a pair of substrates (23a, 23b), and a back light (1) for illuminating the liquid panel. In order to improve the quality of image on the dispay screen, the quantity of output light from the back light (1) is regulated in accordance with the variations of the cone angle, the temperature of the liquid crystal panel (10) when in use, the polarization inversion current and the transmitted light. The relative angles of two polarizing plates (21a, 21b) is adjusted in accordance with these variations. The display screen shows an image of an excellent quality.
摘要翻译：具有将反铁电液晶或铁电液晶保持在一对基板（23a，23b）之间的结构的液晶面板（2）的液晶单元（10）和用于照射液面板为了提高分配屏幕上的图像质量，根据锥角度，使用中的液晶面板（10）的温度的变化，调整来自后灯（1）的输出光量，极化反转电流和透射光。根据这些变化来调整两个偏振板（21a，21b）的相对角度。显示屏显示出优质的图像。

2. 发明申请

WO1997032235A1 ELECTRODE STRUCTURE OF LIQUID CRYSTAL DEVICE 审中-公开
标题翻译：液晶装置的电极结构
公开(公告)号：WO1997032235A1
公开(公告)日：1997-09-04
申请号：PCT/JP1997000403
申请日：1997-02-14
申请人： CITIZEN WATCH CO., LTD. , KAWADA, Sachiko , OHARA, Mie
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/1345
CPC分类号： G02F1/1345
摘要： An electrode structure eliminates non-uniformity of display resulting from variation and periodicity of the wiring resistance of the electrodes. At least two output terminals of a driving IC chip is connected to one electrode and thereby the wiring electrodes are thickened more than twice. As a result, the variation of the resistance values due to the wiring electrodes is reduced. The driving IC chips are disposed at both ends of a strip-like electrode. Therefore no voltage difference between the right and left sides of the display screen occurs and no display difference between the right and left sides of the display screen occurs.
摘要翻译：电极结构消除由电极的布线电阻的变化和周期性引起的显示不均匀。驱动IC芯片的至少两个输出端子连接到一个电极，从而布线电极增厚了两次以上。结果，由于布线电极引起的电阻值的变化减小。驱动IC芯片设置在带状电极的两端。因此，显示画面的右侧和左侧之间没有电压差，并且显示画面的左右两侧之间没有显示差异。

3. 发明申请

WO1997002510A1 LIQUID CRYSTAL DEVICE 审中-公开
标题翻译：液晶装置
公开(公告)号：WO1997002510A1
公开(公告)日：1997-01-23
申请号：PCT/JP1996001834
申请日：1996-07-02
申请人： CITIZEN WATCH CO., LTD. , KAWADA, Sachiko , SUZUKI, Yasushi , KONDOH, Shinya , TAKAHASHI, Rintarou
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/137
CPC分类号： G02F1/133753 , G02F1/1416 , G02F2001/133761 , G02F2203/30
摘要： A liquid crystal device used for an electrooptical device, in which parameters of liquid crystal having a laminar structure are regulated to increase stress resistance and provide halftoning. A ferroelectric liquid crystal or an anti-ferroelectric liquid crystal exhibiting a laminar structure is sandwiched between parallel substrates. A plurality of tilt angles can be set for the boundary layer of the substrates in the laminar structure. The laminar structure can be symmetric or asymmetric with respect to the middle plane between the parallel substrates. Under this construction, a liquid crystal device comprises a plurality of layer structures containing at least one of (1) the structure wherein the tilt angle of the substrate boundary surface is 0 to 3 DEG and a c director tilt is 3 to 5 DEG , (2) the structure wherein the substrate boundary layer tilt angle is 4 to 7 DEG and the c director tilt is 0 to 3 DEG and (3) the structure wherein the substrate boundary layer tilt angle is 8 to 20 DEG and the c director tilt is 9 to 90 DEG .
摘要翻译：用于电光装置的液晶装置，其中调节具有层状结构的液晶的参数以增加抗应力并提供半色调。表现出层状结构的铁电液晶或反铁电液晶夹在平行的基板之间。可以对层叠结构中的基板的边界层设置多个倾斜角。层状结构可以相对于平行基板之间的中间平面对称或不对称。在这种结构下，液晶装置包括多个层结构，其包含以下中的至少一种：（1）基板边界面的倾斜角为0〜3°，ac导向器倾斜为3〜5°的结构，（2 ）其中基板边界层倾斜角为4〜7°，c凸台倾斜为0〜3°的结构，（3）基板边界层倾斜角为8〜20°，c凸台倾斜为9°的结构至90度。

4. 发明申请

WO1996035976A1 METHOD OF DRIVING ANTIFERROELECTRIC LIQUID CRYSTAL DISPLAY AND APPARATUS THEREFOR 审中-公开
标题翻译：驱动电磁液晶显示及其装置的方法
公开(公告)号：WO1996035976A1
公开(公告)日：1996-11-14
申请号：PCT/JP1996001229
申请日：1996-05-09
申请人： CITIZEN WATCH CO., LTD. , KONDOH, Shinya
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/133
CPC分类号： G09G3/3614 , G09G3/2011 , G09G3/2018 , G09G3/3633 , G09G2310/06 , G09G2310/061
摘要： A method and an apparatus for driving an antiferroelectric liquid crystal display for accomplishing an economical gradation display method by controlling the state of an antiferroelectric liquid crystal for each frame without increasing power consumption. According to the present invention, a write period into pixels comprises at least two scanning periods, and each scanning period comprises a plurality of frame periods. The frames are set so that a frame in which the antiferroelectric liquid crystal is under a first ferroelectric state and another frame in which the crystal is under a second ferroelectric state do not exist together within the same scanning period.
摘要翻译：一种用于驱动反铁电液晶显示器的方法和装置，用于通过在不增加功耗的情况下控制每帧的反铁电液晶的状态来实现经济的灰度显示方法。根据本发明，对像素的写周期包括至少两个扫描周期，并且每个扫描周期包括多个帧周期。将帧设定为使反铁电液晶处于第一强电介质状态的框架和晶体处于第二强电介质状态的另一框架在同一扫描周期内不存在一起。

5. 发明申请

WO1996034311A1 METHOD AND APPARATUS FOR DRIVING ANTIFERROELECTRIC LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：用于驱动电磁液晶显示装置的方法和装置
公开(公告)号：WO1996034311A1
公开(公告)日：1996-10-31
申请号：PCT/JP1996001144
申请日：1996-04-25
申请人： CITIZEN WATCH CO., LTD. , KONDOH, Shinya
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G02F01/133
CPC分类号： G09G3/3633 , G09G2310/06 , G09G2310/061
摘要： A method and an apparatus for driving a display element using an antiferroelectric liquid crystal, wherein the antiferroelectric liquid crystal is reset in every write operation, and the state in a selection period and a non-selection period is stipulated so as to reduce after-image. In this way, high-speed driving of an antiferroelectric liquid crystal display device is accomplished. The scanning period comprises a reset period, in which the antiferroelectric liquid crystal is brought into the ferroelectric state; a selection period, in which 0 (V) or a pulse having an opposite polarity is applied; and a non-selection period, in which the liquid crystal is brought into the antiferroelectric state or into the ferroelectric state having the same polarity as that of the reset period.
摘要翻译：一种使用反铁电液晶驱动显示元件的方法和装置，其中在每次写入操作中复位反铁电液晶，并且规定选择期间和非选择期间的状态，以减少后置图像。以这种方式实现了反铁电液晶显示装置的高速驱动。扫描期间包括使反铁电液晶进入铁电状态的复位周期; 选择周期，其中施加0（V）或具有相反极性的脉冲; 以及非选择期间，其中液晶进入反铁电状态或具有与复位周期相同极性的铁电状态。

6. 发明申请

WO1998030950A1 POWER SUPPLY SWITCHING CIRCUIT FOR PORTABLE EQUIPMENT 审中-公开
标题翻译：便携式设备电源开关电路
公开(公告)号：WO1998030950A1
公开(公告)日：1998-07-16
申请号：PCT/JP1997001401
申请日：1997-04-23
申请人： CITIZEN WATCH CO., LTD. , YAMAGUCHI, Shizuo
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G06F01/26
CPC分类号： G06K19/07 , G06F1/305 , Y10T307/615 , Y10T307/625 , Y10T307/729
摘要： A voltage obtained by dividing a voltage supplied from an external power source (101) by means of resistors (108 and 109) is supplied to the gate of a first FET (107) interposed between two built-in batteries (103 and 104) connected in series. When a voltage higher than a prescribed level is supplied from the power source (101), not only the first FET (107) but also a second FET (110) provided between the batteries (103 and 104) and a load (113) are disconnected so that the voltage from the power source (101) only can be supplied to the load (113).
摘要翻译：将通过电阻（108和109）从外部电源（101）提供的电压分压得到的电压被提供给插入在两个连接的两个内置电池（103和104）之间的第一FET（107）的栅极系列。当从电源（101）提供高于规定电平的电压时，不仅第一FET（107）而且设置在电池（103和104）和负载（113）之间的第二FET（110）断开，使得仅来自电源（101）的电压可以被提供给负载（113）。

7. 发明申请

WO1998025729A1 INDEXING APPARATUS AND METHOD FOR DRIVING THE SAME FOR INDEXING THE SAME 审中-公开
标题翻译：指引装置及其驱动方法用于引导它们
公开(公告)号：WO1998025729A1
公开(公告)日：1998-06-18
申请号：PCT/JP1996003656
申请日：1996-12-13
申请人： CITIZEN WATCH CO., LTD. , SUGIMOTO, Kenji , SHINOHARA, Hiroshi , PFEIFER, Wolfgang
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： B23Q16/02
CPC分类号： B23B3/168 , B23Q16/06 , Y10T82/10 , Y10T82/2506 , Y10T82/2508 , Y10T408/37
摘要： Provided between a base (10) and a turret (11) are a pair of positioning engagement members (27) which engage with each other to prevent rotation of the turret (11), and a screw feed mechanism comprising a ball screw (21) and a nut (25) converts the rotation of the ball screw (21) or nut (25) into rectilinear movement of the turret (11) to cause engagement/disengagement of the positioning engagement members (27). The screw feed mechanism is driven by a first motor (24), and the turret (11) is made to index a work by a second motor (32). When the second motor (32) is actuated to rotate the turret (11) for indexing, the first motor (24) is rotated in a predetermined rotational direction at a predetermined ratio of rotational speed to that of the second motor (32) whereby relative rotation between the ball screw (21) and the nut (25) of the screw feed mechanism is made zero to prevent rectilinear movement of the positioning engagement members (27).
摘要翻译：在基座（10）和转台（11）之间设有一对彼此接合以防止转台（11）旋转的定位接合件（27），以及包括滚珠丝杠（21）的螺旋进给机构，并且螺母（25）将滚珠丝杠（21）或螺母（25）的旋转转换成转台（11）的直线运动，从而使定位卡合部件（27）卡合/脱开。螺钉进给机构由第一马达（24）驱动，转塔（11）由第二马达（32）制成工件。当第二马达（32）被致动以转动用于分度的转台（11）时，第一马达（24）以预定的转速与第二马达（32）的旋转速度以预定的旋转方向旋转，由此相对滚珠丝杠（21）和螺旋进给机构的螺母（25）之间的旋转为零，以防止定位接合构件（27）的直线运动。

8. 发明申请

WO1998019221A1 ELECTRONIC TIMEPIECE 审中-公开
标题翻译：电子计时器
公开(公告)号：WO1998019221A1
公开(公告)日：1998-05-07
申请号：PCT/JP1997003996
申请日：1997-10-31
申请人： CITIZEN WATCH CO., LTD. , NAKAJIMA, Fumio
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G04G01/00
CPC分类号： G01R31/3648 , G04C10/00 , G04C10/04
摘要： In an electronic timepiece provided with a power generating means (1) which generates electric power from external energy and a charging means (3) which is charged with the electric power generated by the power generating means (1), a clock means (4) performs time displaying operations by using the electric power from the power generating means (1) or charging means (3) and, at the same time, generates a counting pulse (S10) for counting the electric energy held by the charging means (3). A charging monitoring means (6) counts the electric energy held by the charging means (3) based on the pulse (S10) and displays the electric energy based on the count value of the monitoring means (6).
摘要翻译：在设置有从外部能量产生电力的发电装置（1）的电子表和对由发电装置（1）产生的电力进行充电的充电装置（3）的钟表装置（4）中，通过使用来自发电装置（1）或充电装置（3）的电力来执行时间显示操作，并且同时产生用于对由充电装置（3）保持的电能进行计数的计数脉冲（S10）。充电监视装置（6）基于脉冲（S10）对充电装置（3）保持的电能进行计数，并且基于监视装置（6）的计数值显示电能。

9. 发明申请

WO1998009202A1 ELECTRONIC TIMEPIECE 审中-公开
标题翻译：电子计时器
公开(公告)号：WO1998009202A1
公开(公告)日：1998-03-05
申请号：PCT/JP1997003034
申请日：1997-08-29
申请人： CITIZEN WATCH CO., LTD. , MURAKAMI, Tomomi , ICHIKAWA, Masakazu , MIYAUCHI, Norio
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G04C10/04
CPC分类号： G04G19/08 , G04C10/04 , G04C21/02
摘要： An electronic timepiece includes a time measuring circuit for counting reference signals from a reference signal generation circuit and outputting time information, report means for reporting a specific time to the user by vibration or by a buzzer on the basis of the time information outputted from this time measuring circuit, and time state detection means for stopping the report operation of the report means when the detection value is different from a predetermined value. When the time state detection means detects a low temperature of the timepiece and a low voltage of a power source voltage, timings of the time information outputted from the time measuring circuit are made mutually different and are also made different from a time information timing at the normal time. In this way, the consumption of a battery due to unnecessary report is prevented and the state of the timepiece is reported to the user by an operation of hands.
摘要翻译：电子钟表包括用于对来自参考信号产生电路的参考信号进行计数并输出时间信息的时间测量电路，用于通过振动或蜂鸣器根据从该时间输出的时间信息向用户通知特定时间的报告装置测量电路和时间状态检测装置，用于当检测值不同于预定值时停止报告装置的报告操作。当时间状态检测装置检测到时钟的低温和电源电压的低电压时，从时间测量电路输出的时间信息的定时相互不同，并且也与时间信息定时不同正常时间以这种方式，可以防止由于不必要的报告而导致的电池的消耗，并且通过手的操作向使用者报告手表的状态。

10. 发明申请

WO1998006885A1 METHOD OF REMOVING HARD CARBON FILM FORMED ON INNER CIRCUMFERENTIAL SURFACE OF GUIDE BUSH 审中-公开
标题翻译：在指南针的内部表面形成的硬碳膜的移除方法
公开(公告)号：WO1998006885A1
公开(公告)日：1998-02-19
申请号：PCT/JP1997002840
申请日：1997-08-15
申请人： CITIZEN WATCH CO., LTD. , SUGIYAMA, Osamu , MIYA, Yukio , KOIKE, Ryota , TOIDA, Takashi , SEKINE, Toshiichi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： C30B29/04
CPC分类号： C23G5/00
摘要： A guide bush (11) having a hard carbon film (15) on an inner circumferential surface thereof in slide contact with a workpiece is placed in a vacuum chamber (61) in which an anode (79) and a filament (81) are provided, with an auxiliary electrode (71) inserted in a central bore (11j) of the guide bush. The vacuum chamber (61) is evacuated while grounding the auxiliary electrode (71) or applying a DC positive voltage thereto. An oxygen-containing gas is then introduced into the vacuum chamber, and a DC voltage is applied to the guide bush (11) and the anode (79), and an AC voltage is applied to the filament (81), whereby a plasma is generated in the vacuum chamber (61). The hard carbon film (15) is thus etched and removed from the inner circumferential surface of the guide bush (11).
摘要翻译：将具有与工件滑动接触的内周面上的硬质碳膜（15）的引导衬套（11）放置在设置有阳极（79）和灯丝（81）的真空室（61）中，辅助电极（71）插入导套的中心孔（11j）中。在使辅助电极（71）接地或向其施加直流正电压的同时对真空室（61）进行抽真空。然后将含氧气体引入到真空室中，并且将直流电压施加到导套（11）和阳极（79），并且将交流电压施加到灯丝（81），由此等离子体在真空室（61）中产生。因此，从引导衬套（11）的内周面蚀刻除去硬质碳膜（15）。

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