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1. 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）。

2. 发明申请

WO1998007895A1 METHOD OF FORMING HARD CARBON FILM ON INNER CIRCUMFERENTIAL SURFACE OF GUIDE BUSH 审中-公开
标题翻译：在指南针的内部圆形表面形成硬碳膜的方法
公开(公告)号：WO1998007895A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002868
申请日：1997-08-19
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： C23C16/26
CPC分类号： C23C16/045 , C23C16/26 , Y10S427/103 , Y10S427/104
摘要： A guide bush (11) for an automatic lathe is placed in a vacuum chamber (61), and an auxiliary electrode (71) grounded or to which a DC positive voltage is applied is inserted in a central bore (11j) having an inner circumferential surface (11b) slidably in contact with a workpiece. The vacuum chamber (61) is then evacuated to an initial ultimate pressure not higher than a predetermined pressure. A DC voltage is then applied to the guide bush (11) and to an anode (79), and an AC voltage is applied to a filament (81). A carbon-containing gas is then introduced into the vacuum chamber (61) to generate a plasma, and the interior of the vacuum chamber is controlled so that the pressure therein reaches a film forming level higher than the initial ultimate pressure as a hard carbon film is formed on the inner circumferential surface of the guide bush (11) by a plasma CVD process.
摘要翻译：将用于自动车床的引导衬套（11）放置在真空室（61）中，并且接地的辅助电极（71）或施加有直流正电压的辅助电极（71）插入具有内圆周的中心孔（11j）表面（11b）可滑动地与工件接触。然后将真空室（61）抽真空至不高于预定压力的初始极限压力。然后将直流电压施加到引导衬套（11）和阳极（79），并且将AC电压施加到灯丝（81）。然后将含碳气体引入真空室（61）以产生等离子体，并且控制真空室的内部，使得其中的压力达到比初始极限压力高的成膜水平，如硬碳膜通过等离子体CVD工艺形成在导套（11）的内周面上。

3. 发明申请

WO1998001600A1 GUIDE BUSH AND METHOD OF FORMING FILM ON GUIDE BUSH 审中-公开
标题翻译：指导总线及其指导方法
公开(公告)号：WO1998001600A1
公开(公告)日：1998-01-15
申请号：PCT/JP1997002365
申请日：1997-07-08
申请人： CITIZEN WATCH CO., LTD. , KOIKE, Ryota , MIYA, Yukio , SUGIYAMA, Osamu , TOIDA, Takashi , SEKINE, Toshiichi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： C23C16/26
CPC分类号： C23C16/26 , B23B31/202 , B23B2231/2059 , C23C16/509
摘要： A plasma CVD process using an auxiliary electrode and a dummy member is used to form a hard carbon film (15) on an inner peripheral surface (11b) of a guide bush (11) in sliding contact with an article (51) being processed and a portion (11h1) of an opening end surface (11h) near the inner peripheral surface directly or through an intermediate layer providing an increased adhesion or on a surface of a hard member provided on the surfaces directly or through an intermediate layer providing an increased adhesion, the guide bush (11) being mounted to an automatic lathe to support the article (51) near a cutting tool slidably in a rotating direction or in an axial direction. Accordingly, the guide bush (11) is exceedingly increased in durability, and incapability of cutting due to seizure is prevented even in long term use and heavy cutting in an automatic lathe. Further, scar is prevented from being generated on an inner peripheral surface of the guide bush (11) by burring of the article (51) being processed.
摘要翻译：使用辅助电极和虚拟构件的等离子体CVD工艺在与正在加工的物品（51）滑动接触的引导衬套（11）的内周面（11b）上形成硬质碳膜（15）直接或通过中间层附近的内周面附近的开口端面（11h）的部分（11h1），或提供粘附力增加的中间层，或者设置在表面上的硬质构件的表面，导向套筒11被安装在自动车床上，以沿着旋转方向或轴向方向可滑动地支撑切割工具附近的物品51。因此，导套（11）的耐久性极度提高，即使在自动车床中长期使用和重切削也防止由于卡住而导致的切割不能。此外，通过加工的物品（51）的卷边，防止在引导衬套（11）的内周面上产生疤痕。

4. 发明申请

WO1996028270A1 GUIDE BUSH AND METHOD FOR FORMING A HARD CARBON FILM ON AN INTERNAL CIRCUMFERENTIAL SURFACE OF SAID BUSH 审中-公开
标题翻译：导线总线及其制作方法在硬质合金内部圆周表面形成硬碳膜
公开(公告)号：WO1996028270A1
公开(公告)日：1996-09-19
申请号：PCT/JP1996000580
申请日：1996-03-08
申请人： CITIZEN WATCH CO., LTD. , MIYA, Yukio , SUGIYAMA, Osamu , KOIKE, Ryota , TOIDA, Takashi , KIMURA, Sosaku , KOKUBO, Kunihiko
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： B23B13/12
CPC分类号： B23B31/202 , B23B13/125 , B23B2222/28 , B23B2222/88 , B23B2231/2059 , C23C16/0281 , C23C16/045 , C23C16/26 , Y10T279/17418 , Y10T279/17452
摘要： A carbon film (15) is formed on an internal circumferential surface (11b), in sliding contact with a work (51), of a guide bush (11) provided on an automatic lathe for rotating and holding the work (51) in such a manner as to slide in an axial direction in the vicinity of a cutting tool directly or via an intermediate layer for improving adhesion strength, or on a hard member provided on the internal circumferential surface directly or via an intermediate layer for improving adhesion strength, thereby making it possible to remarkably improve the durability of the guide bush (11), to eliminate a risk of flaws being generated in the work even when the guide bush is used for a long time or used under heavy cutting conditions on the automatic lathe and to prevent the occurrence of seizure that results in cutting failure. In addition, an auxiliary electrode is disposed in the guide bush (11) in a vacuum tank, and plasma is generated by gas containing carbon so as to form a hard carbon film, thereby making it possible to efficiently form on the internal circumferential surface (11b) a hard carbon film (15) that has good adhesion strength and a uniform film thickness.
摘要翻译：在设置在自动车床上的引导衬套（11）与工件（51）滑动接触的内周面（11b）上形成碳膜（15），用于将工件（51）旋转并保持在其上可以直接或通过中间层在切削工具附近沿轴向滑动以提高粘合强度的方式，或直接地或经由中间层设置在内周面上的硬质构件上以提高粘合强度，从而使得可以显着地提高导套（11）的耐久性，即使在长时间使用导筒或在自动车床上在重切削条件下使用时也消除了作业中产生缺陷的风险，并且防止导致切割失败的发作。此外，辅助电极设置在真空槽内的引导衬套（11）中，并且通过含有碳的气体产生等离子体，以形成硬质碳膜，从而可以在内周面上有效地形成 11b）具有良好的粘合强度和均匀的膜厚度的硬质碳膜（15）。

5. 发明申请

WO1992006234A1 REED FOR HIGH SPEED LOOM 审中-公开
标题翻译： REED为高速LOOM
公开(公告)号：WO1992006234A1
公开(公告)日：1992-04-16
申请号：PCT/JP1991001310
申请日：1991-09-26
申请人： CITIZEN WATCH CO., LTD. , MIYA, Yukio , KIZAKI, Shigeru , SUGIYAMA, Osamu , HATAYAMA, Akiteru , SHIBUYA, Yoshitsugu , ENOMOTO, Mitsugu , NAOI, Koichi , FUKAZAWA, Yuji , NANYA, Takanori , SHIMIZU, Shotaro , TAGAWA, Hiroshi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： D03D49/62
CPC分类号： D03D49/62 , D03D47/278
摘要： A diamond-like carbon (DLC) film is spread over the dents of a reeed as a part of a high speed loom at a part of the dents requiring the highest resistance-to-wear. When using stainless steel as a base material of the dents, DLC film is spread through an intermediate layer comprising, for example, a titanium carbide layer. Reed dents covered with a DLC layer are arranged at side ends of the reed which are likely to wear severly and, at the middle portion of the reed, dents covered with comparatively inexpensive hard film or non-treated dents are arranged so that degrees of wear of reed dents may be uniform throughout the reed for enabling reduction in cost. A reed of this invention is applicable to a variety of fibers such as natural fibers, synthetic ones, and new material ones, whereby durability of a reed is markedly increased at low cost.

6. 发明申请

WO1995017541A1 DENTS FOR REED IN HIGH-SPEED WEAVING MACHINE, AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：用于高速织机的垫片及其制造方法
公开(公告)号：WO1995017541A1
公开(公告)日：1995-06-29
申请号：PCT/JP1994002193
申请日：1994-12-22
申请人： CITIZEN WATCH CO., LTD. , ENOMOTO, Mitugu , SHINOMIYA, Hideo , MIYA, Yukio , NANYA, Takanori , IKEDA, Shinji
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： D03D49/62
CPC分类号： D03D49/62 , C23C16/26 , C23C16/458 , D03D47/278 , Y10S428/938 , Y10T428/24975
摘要： Sheet-shaped dents which are made of stainless steel and are adapted for a reed in a high-speed weaving machine. Dents (1A) can be considerably enhanced in durability by having only a surface of that ridge edge portion (3b) of a base material (3), which is in sliding contact with a thread, covered with a hard carbon film (2), and the dents (1A) can be greatly improved in productivity as compared with prior dents which are covered with a hard carbon film. The dents can be efficiently manufactured by laminating a multiplicity of the base materials (3) for sheet-shaped dents, which base materials are formed from stainless steel to have the same shape, with planar surface portions (3a) of the base materials (3) in close contact with one another, placing the base materials in a film forming atmosphere while ridge edge portions not in sliding contact with a thread are caused to abut against a film forming tool and are held in alignment, and covering surfaces of the edge portions (3b) of the respective base material (3), which are in sliding contact with a thread exposed to the film forming atmosphere, with a hard carbon film.
摘要翻译：片状凹痕由不锈钢制成，适用于高速编织机中的干簧。通过仅用与硬质碳膜（2）覆盖的与线滑动接触的基材（3）的脊边缘部分（3b）的表面，可以显着提高凹凸（1A）的耐久性，与用硬碳膜覆盖的现有凹坑相比，凹痕（1A）的生产率可以大大提高。可以通过将基材（3）与基材（3）的平面表面部分（3a）层叠多个用于片材凹部的基材（3），由不锈钢形成具有相同形状的基材，从而有效地制造凹痕）彼此紧密接触，将基材放置在成膜气氛中，同时不与线形滑动接触的边缘部分抵靠成膜工具并保持对准，并且覆盖边缘部分的表面（3b）与硬质碳膜与暴露于成膜气氛的线滑动接触的各基材（3）。

7. 发明申请

WO1996031810A1 DIAL OF SOLAR-CELL TIMEPIECE 审中-公开
标题翻译：太阳能电池的时间表
公开(公告)号：WO1996031810A1
公开(公告)日：1996-10-10
申请号：PCT/JP1996000964
申请日：1996-04-08
申请人： CITIZEN WATCH CO., LTD. , AZUMA, Akira , HIRAISHI, Hisato , TOIDA, Takashi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G04B19/06
CPC分类号： G04B19/12 , G04C10/02 , G04C17/00 , Y10T428/24355 , Y10T428/24612 , Y10T428/2462 , Y10T428/24802 , Y10T428/2495
摘要： A dial of solar-cell timepiece composed of a substrate made of a ceramic material and a colored coating layer formed on the surface of the substrate. The coating layer is characterized by including a colored layer formed by a porcelain paint consisting of metal compounds as its principal component. Since the substrate made of the ceramic material is porous, it diffuses rays of light incident thereto and makes invisible a solar cell disposed on the back side. Since the colored layer is formed by the porcelain paint consisting of the metal compounds as its principal component, it is compatible with the substrate made of the ceramic material and can moreover offer various color tones in accordance with the kind of metal compounds.
摘要翻译：由陶瓷材料制成的基板和形成在基板的表面上的着色涂层构成的太阳能电池钟表。涂层的特征在于包括由金属化合物作为其主要组分的瓷漆形成的着色层。由于由陶瓷材料制成的基板是多孔的，所以它扩散入射到其上的光线，并使不可见的设置在背面的太阳能电池不可见。由于着色层由以金属化合物为主要成分的瓷漆形成，因此与由陶瓷材料制成的基材相容，并且还可以根据金属化合物的种类提供各种色调。

8. 发明申请

WO1996007956A1 SOLAR CELL TIMEPIECE 审中-公开
标题翻译：太阳能电池时代
公开(公告)号：WO1996007956A1
公开(公告)日：1996-03-14
申请号：PCT/JP1995001791
申请日：1995-09-08
申请人： CITIZEN WATCH CO., LTD. , AZUMA, Akira , HIRAISHI, Hisato , TOIDA, Takashi
发明人： CITIZEN WATCH CO., LTD.
IPC分类号： G04B19/06
CPC分类号： G04C10/02 , G04B19/065 , G04B19/12 , G04B19/14
摘要： In a case (1) having a windshield (5) in the front opening (1a) thereof, constituent parts, such as a covering member (4), a solar cell (3) and a hand operating mechanism-containing movement (2) are housed in the mentioned order from the side of the face of the timepiece. The solar cell (3) is disposed so that a light receiving surface thereof is opposed to the windshield (5), and this light receiving surface is coated with the covering member (4). The covering member (4) can be used also as a dial plate. If this covering member (4) is formed out of a ceramic material, a dial plate having a white appearance can be provided, and, moreover, a sufficient amount of light can pass therethrough to the light-receiving surface of the solar cell (3) owing to the transmittance of the ceramic material.
摘要翻译：在其前开口（1a）中具有挡风玻璃（5）的情况（1）中，诸如覆盖部件（4），太阳能电池（3）和手动操作机构的运动（2）等构成部件，从钟表的表面一侧按照上述顺序安装。太阳能电池（3）被设置成使其光接收表面与挡风玻璃（5）相对，并且该光接收表面涂覆有覆盖部件（4）。覆盖构件（4）也可以用作表盘。如果该覆盖构件（4）由陶瓷材料形成，则可以提供具有白色外观的表盘，此外，足够的光可以通过其中到达太阳能电池（3）的受光面）由于陶瓷材料的透光率。

9. 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）。

10. 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。

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