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1. 发明授权

US5581519A Analog indicator type electronic timepiece and charging method thereof 失效
标题翻译：模拟指示型电子表及其充电方法
公开(公告)号：US5581519A
公开(公告)日：1996-12-03
申请号：US427939
申请日：1995-04-26
申请人： Tatsuo Hara , Joji Kitahara , Yasuhiro Oshima , Hidenori Makiba
发明人： Tatsuo Hara , Joji Kitahara , Yasuhiro Oshima , Hidenori Makiba
IPC分类号： G04C10/00
CPC分类号： G04C10/00
摘要： An analog indication type electronic timepiece includes a power generation device for transforming kinetic energy produced by motions of a user into electric energy and for causing the electric energy to output from a magnetic coil as an electric charging energy; a secondary power source charged by said electric charging energy; a timepiece circuit driven by a charged energy from said secondary power source to output motor drive pulses; and a drive motor including a drive coil and a drive rotor rotatably driven when the drive coil is energized by said motor drive pulses. This analog indication type electronic timepiece further includes an anti-overcharging device forming a bypass circuit for causing said electric charging energy to bypass relative to said secondary power source when the voltage at said secondary power source reaches a predetermined level, thereby preventing the overcharging to the secondary power source; and a current limiting device for forcedly limiting the bypass current flowing through said bypass circuit when the motor drive pulses are being output from said timepiece circuit, whereby an accurate analog time indication can be made while preventing a malfunction in the drive motor during the anti-overcharging operation to the secondary power source.
摘要翻译：模拟指示型电子表包括用于将用户的运动产生的动能转换为电能并使电能从电磁线圈输出作为充电能量的发电装置; 由所述充电能量充电的次级电源; 由所述二次电源的带电能量驱动的时钟电路，以输出电动机驱动脉冲; 以及驱动电动机，其包括驱动线圈和驱动转子，当所述驱动线圈由所述电动机驱动脉冲通电时，所述驱动转子被可旋转地该模拟指示型电子钟表还包括防过电装置，当所述次级电源的电压达到预定值时，形成旁路电路，用于使所述充电能量相对于所述次级电源旁路，由此防止对所述二次电源的过充电二次电源; 以及电流限制装置，用于在从所述钟表电路输出电动机驱动脉冲时强制限制流过所述旁路电路的旁路电流，由此可以在防止在反电动势期间驱动电动机的故障的同时进行精确的模拟时间指示，对二次电源的过充电操作。

2. 发明授权

US6120177A Electronic watch 有权
标题翻译：电子手表
公开(公告)号：US6120177A
公开(公告)日：2000-09-19
申请号：US176390
申请日：1998-10-21
申请人： Tatsuo Hara , Joji Kitahara
发明人： Tatsuo Hara , Joji Kitahara
IPC分类号： G04B5/16 , G04B31/012 , G04B31/08 , G04C3/00 , G04C10/00 , G04C21/00
CPC分类号： G04B5/16 , G04B31/0123 , G04B31/08 , G04C10/00 , G04C3/008
摘要： In an electronic watch including a so-called automatic winding dynamo, structures of parts themselves and layout of the parts are improved to achieve a reduction in thickness of the electronic watch. Bearing portions for a rotational shaft (211) of a dynamo rotor (21) are made up of hole jewels (212, 214) and ring-shaped caps (213, 215). The cap (215) covers, from the outer side, one end surface (216) of the hole jewel (214) which locates on the side facing a dynamo rotor (21), and defines a lubricant holding annular slot (G3) between the cap and an outer circumferential surface of the rotational shaft (211). Accordingly, even with the dynamo rotor (21) rotating at a high speed, a lubricant is prevented from scattering to the surroundings from the annular slot (G3). Spacings between adjacent parts can be narrowed and the thickness of the electronic watch can be reduced.
摘要翻译：在包括所谓的自动绕线发电机的电子手表中，改进了部件本身的结构和部件的布局，以实现电子手表的厚度的减小。发电机转子（21）的旋转轴（211）的轴承部分由孔珠（212,214）和环形盖（213,215）组成。盖215从外侧覆盖位于面向发电机转子21的一侧上的钻石宝石214的一个端面216，并且在其间限定有润滑剂保持环形槽（G3）盖和旋转轴（211）的外周面。因此，即使发电机转子21高速旋转，防止润滑剂从环形槽G3向周围散射。相邻部件之间的间距可以变窄，并且电子手表的厚度可以减小。

3. 发明授权

US6012838A Electronic watch 失效
标题翻译：电子手表
公开(公告)号：US6012838A
公开(公告)日：2000-01-11
申请号：US817995
申请日：1997-07-21
申请人： Tatsuo Hara , Joji Kitahara
发明人： Tatsuo Hara , Joji Kitahara
IPC分类号： G04B5/16 , G04B31/012 , G04B31/08 , G04C3/00 , G04C10/00 , G04B29/00
CPC分类号： G04B5/16 , G04B31/0123 , G04B31/08 , G04C10/00 , G04C3/008
摘要： In an electronic watch including a so-called automatic winding dynamo, structures of parts themselves and layout of the parts are improved to achieve a reduction in thickness of the electronic watch. Bearing portions for a rotational shaft (211) of a dynamo rotor (21) are made up of hole jewels (212, 214) and ring-shaped caps (213, 215). The cap (215) covers, from the outer side, one end surface (216) of the hole jewel (214) which locates on the side facing a dynamo rotor (21), and defines a lubricant holding annular slot (G3) between the cap and an outer circumferential surface of the rotational shaft (211). Accordingly, even with the dynamo rotor (21) rotating at a high speed, a lubricant is prevented from scattering to the surroundings from the annular slot (G3). Spacings between adjacent parts can be narrowed and the thickness of the electronic watch can be reduced.
摘要翻译： PCT No.PCT / JP96 / 03419 Sec。 371日期1997年7月21日 102（e）日期1997年7月21日PCT 1996年11月21日PCT PCT。公开号WO97 / 19391 日期1997年5月29日在包括所谓的自动绕线发电机的电子手表中，改进了部件本身的结构和部件的布局，以实现电子手表的厚度的减小。发电机转子（21）的旋转轴（211）的轴承部分由孔珠（212,214）和环形盖（213,215）组成。盖215从外侧覆盖位于面向发电机转子21的一侧上的钻石宝石214的一个端面216，并且在其间限定有润滑剂保持环形槽（G3）盖和旋转轴（211）的外周面。因此，即使发电机转子21高速旋转，防止润滑剂从环形槽G3向周围散射。相邻部件之间的间距可以变窄，并且电子手表的厚度可以减小。

4. 发明授权

US06183125B2 Electronic watch 有权
标题翻译：电子手表
公开(公告)号：US06183125B2
公开(公告)日：2001-02-06
申请号：US09176389
申请日：1998-10-21
申请人： Tatsuo Hara , Joji Kitahara
发明人： Tatsuo Hara , Joji Kitahara
IPC分类号： G04B2900
CPC分类号： G04B31/0123 , G04B31/08
摘要： In an electronic watch including a so-called automatic winding dynamo, structures of parts themselves and layout of the parts are improved to achieve a reduction in thickness of the electronic watch. Bearing portions for a rotational shaft (211) of a dynamo rotor (21) are made up of hole jewels (212, 214) and ring-shaped caps (213, 215). The cap (215) covers, from the outer side, one end surface (216) of the hole jewel (214) which locates on the side facing a dynamo rotor (21), and defines a lubricant holding annular slot (G3) between the cap and an outer circumferential surface of the rotational shaft (211). Accordingly, even with the dynamo rotor (21) rotating at a high speed, a lubricant is prevented from scattering to the surroundings from the annular slot (G3). Spacings between adjacent parts can be narrowed and the thickness of the electronic watch can be reduced.
摘要翻译：在包括所谓的自动绕线发电机的电子手表中，改进了部件本身的结构和部件的布局，以实现电子手表的厚度的减小。发电机转子（21）的旋转轴（211）的轴承部分由孔珠（212,214）和环形盖（213,215）组成。盖215从外侧覆盖位于面向发电机转子21的一侧上的钻石宝石214的一个端面216，并且在其间限定有润滑剂保持环形槽（G3）盖和旋转轴（211）的外周面。因此，即使发电机转子21高速旋转，防止润滑剂从环形槽G3向周围散射。相邻部件之间的间距可以变窄，并且电子手表的厚度可以减小。

5. 发明授权

US06843594B1 Spring, power spring, hair spring, driving mechanism utilizing them, and timepiece 有权
标题翻译：弹簧，动力弹簧，发弹，利用它们的驱动机构和钟表
公开(公告)号：US06843594B1
公开(公告)日：2005-01-18
申请号：US09297289
申请日：1998-08-28
申请人： Masatoshi Moteki , Fumio Takagi , Tatsuo Hara
发明人： Masatoshi Moteki , Fumio Takagi , Tatsuo Hara
IPC分类号： F03G1/02 , F16F1/02 , F16F1/10 , G04B1/12 , G04B1/14 , G10F1/06 , G04B1/10 , B60G11/14
CPC分类号： F16F1/10 , F03G1/02 , F16F1/021 , G04B1/12 , G04B1/145 , G10F1/06
摘要： A mainspring used as a power source for a driving mechanism is made of an amorphous metal sheet, and has an S-shaped free-exploded shape. The curvature changing point where the curving direction of the free-exploded shape changes is formed on the inner end side of a middle point between the inner end on the winding side and the outer end serving as the other end of the inner end. Because of the high tensile stress and a low Young's modulus, the amorphous metal permits increase in mechanical energy stored in the mainspring.
摘要翻译：用作驱动机构的动力源的发条由非晶态金属板制成，具有S形自由分解形状。在自由分解形状的弯曲方向改变的曲率变化点形成在卷绕侧的内侧端部和作为内侧端部的另一端部的外侧端部之间的中间点的内侧。由于高拉伸应力和低杨氏模量，非晶金属允许储存在发条中的机械能增加。

6. 发明授权

US06339306B1 Control device for stepper motor, control method for the same, and timing device 有权
标题翻译：步进电机控制装置，相同的控制方法和定时装置
公开(公告)号：US06339306B1
公开(公告)日：2002-01-15
申请号：US09604623
申请日：2000-06-27
申请人： Tatsuo Hara
发明人： Tatsuo Hara
IPC分类号： H02K2904
CPC分类号： G04C3/143
摘要： A control device for stepping motor including a driving pulse supplying unit for supplying a plurality of driving pulses to a driving coil for driving a rotor. A rotation detecting pulse supplying unit supplies rotation detection pulses for detecting whether the rotor rotated. A magnetic field pulse supplying unit supplies a plurality of magnetic field detection pulses for detecting the presence of magnetic field external to said stepping motor. A detection unit determines whether the driving rotor rotated and whether a magnetic field is present. An auxiliary pulse supplying unit supplies an auxiliary pulse when either rotor was not detected or when said an external magnetic field was detected. Before the driving pulse, is output, two said magnetic field detecting means magnetic field detecting pulses having different polarities are output.
摘要翻译：一种用于步进电机的控制装置，包括用于向用于驱动转子的驱动线圈提供多个驱动脉冲的驱动脉冲提供单元。旋转检测脉冲供给单元提供用于检测转子是否旋转的旋转检测脉冲。磁场脉冲供给单元提供用于检测所述步进电机外部磁场的存在的多个磁场检测脉冲。检测单元确定驱动转子是否旋转以及磁场是否存在。当没有检测到转子或检测到外部磁场时，辅助脉冲供给单元提供辅助脉冲。在驱动脉冲输出之前，输出两个所述磁场检测装置具有不同极性的磁场检测脉冲。

7. 发明授权

US06194862B1 Control device for stepper motor, control method for the same, and timing device 失效
标题翻译：步进电机控制装置，相同的控制方法和定时装置
公开(公告)号：US06194862B1
公开(公告)日：2001-02-27
申请号：US09020223
申请日：1998-02-06
申请人： Tatsuo Hara
发明人： Tatsuo Hara
IPC分类号： H02K2904
CPC分类号： G04C3/143
摘要： A control device for stepping motor including a driving pulse supplying unit for supplying a plurality of driving pulses to a driving coil for driving a rotor. A rotation detecting pulse supplying unit supplies rotation detection pulses for detecting whether the rotor rotated. A magnetic field pulse supplying unit supplies a plurality of magnetic field detection pulses for detecting the presence of magnetic field external to said stepping motor. A detection unit determines whether the driving rotor rotated and whether a magnetic field is present. An auxiliary pulse supplying unit supplies an auxiliary pulse when either rotor was not detected or when said an external magnetic field was detected. Before the driving pulse, is output, two said magnetic field detecting means magnetic field detecting pulses having different polarities are output.
摘要翻译：一种用于步进电机的控制装置，包括用于向用于驱动转子的驱动线圈提供多个驱动脉冲的驱动脉冲提供单元。旋转检测脉冲供给单元提供用于检测转子是否旋转的旋转检测脉冲。磁场脉冲供给单元提供用于检测所述步进电机外部磁场的存在的多个磁场检测脉冲。检测单元确定驱动转子是否旋转以及磁场是否存在。当没有检测到转子或检测到外部磁场时，辅助脉冲供给单元提供辅助脉冲。在驱动脉冲输出之前，输出两个所述磁场检测装置具有不同极性的磁场检测脉冲。

8. 发明授权

US5143275A Method for repairing a glass layer of glass-lined equipment 失效
标题翻译：修理玻璃衬里设备玻璃层的方法
公开(公告)号：US5143275A
公开(公告)日：1992-09-01
申请号：US790567
申请日：1991-11-12
申请人： Tatsuo Hara , Akihiko Hogetsu , Shigeo Uegaki
发明人： Tatsuo Hara , Akihiko Hogetsu , Shigeo Uegaki
IPC分类号： C03C17/02 , C23D13/00
CPC分类号： C03C17/02 , C23D13/00 , Y10S228/903 , Y10T29/49737 , Y10T29/49746
摘要： An improved method for repairing a damaged portion of a glass layer of glass-lined equipment. In the method, a metallic fiber-containing sheet made of a metallic fiber-containing web, a metallic woven fabric sheet or a metallic nonwoven fabric sheet is disposed on the metal substrate of the damaged portion exposed by grinding, and the metallic sheet is welded partially to the metal substrate underlying the glass layer by a resistance or spot weld. After solidification of the repairing agent, e.g., of a sol-gel solution containing a metallic alkoxide which has been applied onto the partially welded sheet(s) and the sol-gel solution impregnated therein, the reapiring glass layer is formed integrally together with the sheet(s) by heating the damaged portion at a temperature from about 300.degree. to about 350.degree. to avoid the occurence of cracks on the glass layer surrounding the damaged portion. A series of the above-mentioned glass forming procedures are repeated until a satisfactory thickness of the reapairing glass layer is obtained.
摘要翻译：一种用于修复玻璃衬里设备的玻璃层损坏部分的改进方法。在该方法中，将由含有金属纤维的纤维网，金属织物片或金属无纺布片制成的含金属纤维的片材设置在通过研磨暴露的损伤部分的金属基底上，并且金属片材被焊接部分地通过电阻或点焊焊接在玻璃层下面的金属基底上。在修复剂固化后，例如含有已经施加到部分焊接的片材上的金属醇盐和浸渍在其中的溶胶 - 凝胶溶液的溶胶 - 凝胶溶液，再生玻璃层与在约300℃至约350℃的温度下加热损坏部分以避免在损坏部分周围的玻璃层上发生裂纹。重复上述一系列的玻璃形成步骤，直到得到满意的玻璃层的厚度。

9. 发明授权

US07536779B2 Method of manufacturing magnetic head 失效
标题翻译：制造磁头的方法
公开(公告)号：US07536779B2
公开(公告)日：2009-05-26
申请号：US11033854
申请日：2005-01-13
申请人： Tatsuo Hara , Toshiaki Yanagisawa , Hiroyuki Kojima , Eiichi Nagasaka , Kenichi Michibata , Yoshiaki Oguchi
发明人： Tatsuo Hara , Toshiaki Yanagisawa , Hiroyuki Kojima , Eiichi Nagasaka , Kenichi Michibata , Yoshiaki Oguchi
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： H01Q7/08 , H01F1/15366 , H01F3/04 , H01F41/0226 , H01F41/024 , H01Q1/273 , H02K15/022 , Y10T29/4902 , Y10T29/49021 , Y10T29/49069 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078 , Y10T156/1052
摘要： A magnetic core portion 16, a residual base material portion 42, and a connecting portion 43 are formed by pressing from a base material 40. Notches 18A are formed at a peripheral edge of the magnetic core portion 16, which is bent in the direction of the plate thickness to form a temporary fixing portion 18. When base materials 40 are overlapped to cut the magnetic core portions 16 from the connecting portion 43, the magnetic core portions 16 are pressed in directions toward one another so that the temporary fixing portion 18 is filled between notches 18A in the other magnetic core portion 16, to fix temporarily the other magnetic core portions 16. Since the magnetic core portions 16 are temporarily and simultaneously fixed by pressing in a cutting step normally carried out, the magnetic core portions can be temporarily fixed with ease.
摘要翻译：磁芯部分16，残余基材部分42和连接部分43通过从基材40的压制形成。凹口18A形成在磁芯部分16的沿着板厚以形成临时固定部分18.当基材40重叠以从连接部分43切割磁芯部分16时，磁芯部分16被朝向彼此的方向挤压，使临时固定部分18为填充在另一个磁芯部分16中的凹口18A之间，以暂时固定另一个磁芯部分16.由于磁芯部分16通过在正常进行的切割步骤中按压而临时并同时固定，所以磁芯部分可以暂时地轻松固定

10. 发明授权

US06863435B2 Spring, mainspring, hairspring, and driving mechanism and timepiece based thereon 有权
标题翻译：弹簧，发条，游丝，以及基于其的驱动机构和钟表
公开(公告)号：US06863435B2
公开(公告)日：2005-03-08
申请号：US09859929
申请日：2001-05-17
申请人： Masatoshi Moteki , Fumio Takagi , Tatsuo Hara
发明人： Masatoshi Moteki , Fumio Takagi , Tatsuo Hara
IPC分类号： F16F1/10 , G04B1/14 , G04B17/06 , G04C3/14 , H02P8/02 , G04B1/10 , B60G11/14
CPC分类号： H02P8/02 , F16F1/10 , G04B1/145 , G04B17/066 , G04C3/14 , G04C3/143
摘要： A mainspring used as a power source for a driving mechanism is made of an amorphous metal sheet, and has an S-shaped free-exploded shape. The curvature changing point, where the curving direction of the free-exploded shape changes is formed on the inner end side of a middle point between the inner end on the winding side and the outer end serving as the other end of the inner end. Because of the high tensile stress and a low Young's modulus, the amorphous metal permits increase in mechanical energy stored in the mainspring.
摘要翻译：用作驱动机构的动力源的发条由非晶态金属板制成，具有S形的自由分解形状。在自由分解形状的弯曲方向变化的曲率变化点形成在卷绕侧的内侧端部和作为内侧端部的另一端部的外侧端之间的中间点的内侧。由于高拉伸应力和低杨氏模量，非晶金属允许储存在发条中的机械能增加。

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