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1. 发明授权

US08378256B2 Surface crack sealing method 有权
标题翻译：表面裂纹密封方法
公开(公告)号：US08378256B2
公开(公告)日：2013-02-19
申请号：US12738162
申请日：2008-10-16
申请人： Masataka Tamura , Yoshinobu Makino , Wataru Kono , Katsunori Shiihara , Yoshimi Tanaka , Masaki Yoda , Yoshio Hamamoto , Satoshi Okada , Hiromi Kato
发明人： Masataka Tamura , Yoshinobu Makino , Wataru Kono , Katsunori Shiihara , Yoshimi Tanaka , Masaki Yoda , Yoshio Hamamoto , Satoshi Okada , Hiromi Kato
IPC分类号： B23K26/00
CPC分类号： B23K26/34 , B23K26/0604 , B23K26/0608 , B23K26/067 , B23K35/0255 , B23K35/0261 , B23K35/0272 , B23P6/04 , G21C19/02
摘要： A method of sealing a surface crack in a member is provided includes steps of irradiating a region of the member at which the crack is produced with a heating laser beam so as to heat the region to a temperature lower than a melting point of the member, and then irradiating a region of the member at which the crack is produced with a welding laser beam subsequent to irradiation of the heating laser beam so as to heat the region to a temperature higher than or equal to the melting point of the member, thereby sealing an opening of the surface crack of the member.
摘要翻译：提供了一种密封构件中的表面裂纹的方法，包括以加热激光束照射产生裂纹的构件的区域以将该区域加热到低于该构件的熔点的温度的步骤，然后在加热激光束照射之后用焊接激光束照射产生裂纹的部件的区域，以将该区域加热到高于或等于该部件熔点的温度，从而密封该构件表面开裂的开口。

2. 发明申请

US20100258540A1 SURFACE CRACK SEALING METHOD 有权
标题翻译：表面裂纹密封方法
公开(公告)号：US20100258540A1
公开(公告)日：2010-10-14
申请号：US12738162
申请日：2008-10-16
申请人： Masataka Tamura , Yoshinobu Makino , Wataru Kono , Katsunori Shiihara , Yoshimi Tanaka , Masaki Yoda , Yoshio Hamamoto , Satoshi Okada , Hiromi Kato
发明人： Masataka Tamura , Yoshinobu Makino , Wataru Kono , Katsunori Shiihara , Yoshimi Tanaka , Masaki Yoda , Yoshio Hamamoto , Satoshi Okada , Hiromi Kato
IPC分类号： B23K26/00
CPC分类号： B23K26/34 , B23K26/0604 , B23K26/0608 , B23K26/067 , B23K35/0255 , B23K35/0261 , B23K35/0272 , B23P6/04 , G21C19/02
摘要： A method of sealing a surface crack in a member is provided includes steps of irradiating a region of the member at which the crack is produced with a heating laser beam so as to heat the region to a temperature lower than a melting point of the member, and then irradiating a region of the member at which the crack is produced with a welding laser beam subsequent to irradiation of the heating laser beam so as to heat the region to a temperature higher than or equal to the melting point of the member, thereby sealing an opening of the surface crack of the member.
摘要翻译：提供了一种密封构件中的表面裂纹的方法，包括以加热激光束照射产生裂纹的构件的区域以将该区域加热到低于该构件的熔点的温度的步骤，然后在加热激光束照射之后用焊接激光束照射产生裂纹的部件的区域，以将该区域加热到高于或等于该部件熔点的温度，从而密封该构件表面开裂的开口。

3. 发明授权

US09136026B2 Reactor bottom repairing method 有权
标题翻译：反应器底部修复方法
公开(公告)号：US09136026B2
公开(公告)日：2015-09-15
申请号：US13122330
申请日：2009-10-02
申请人： Yoshio Hamamoto , Yuuichi Motora , Hiromi Kato , Masahiro Takeuchi , Masataka Tamura , Satoshi Okada , Taiji Kobayashi , Masaki Yoda , Hiroyuki Miyasaka , Wataru Kono , Masakazu Abura
发明人： Yoshio Hamamoto , Yuuichi Motora , Hiromi Kato , Masahiro Takeuchi , Masataka Tamura , Satoshi Okada , Taiji Kobayashi , Masaki Yoda , Hiroyuki Miyasaka , Wataru Kono , Masakazu Abura
IPC分类号： G21C13/00 , G21C17/017 , G21C13/036 , G21C19/20 , G21C17/01
CPC分类号： G21C17/017 , B23K2101/12 , G21C13/036 , G21C17/01 , G21C19/207 , Y02E30/40
摘要： A heating laser beam is emitted to a cracked portion to remove moisture from the cracked portion, and subsequently, a welding laser beam is emitted to the cracked portion to heat and melt the cracked portion. The heating laser beam and the welding laser beam are emitted to an entire surface of the cylindrical body inside the reactor such as a stub tube penetrating through and fixed to a reactor bottom portion and a crack of the welded portion between the cylindrical body and the reactor bottom portion to thereby prevent a new crack from occurring and reactor water from leaking.
摘要翻译：将加热激光束发射到裂纹部分以从裂纹部分去除水分，随后将焊接激光束发射到裂纹部分以加热和熔化裂纹部分。加热激光束和焊接激光束被发射到反应器内的圆筒体的整个表面，例如穿透并固定到反应器底部的短截线管和圆柱体与反应器之间的焊接部分的裂纹从而防止新的裂缝发生，反应堆水不会泄漏。

4. 发明申请

US20110274229A1 REACTOR BOTTOM REPAIRING METHOD 有权
标题翻译：反应器底部修复方法
公开(公告)号：US20110274229A1
公开(公告)日：2011-11-10
申请号：US13122330
申请日：2009-10-02
申请人： Yoshio Hamamoto , Yuuichi Motora , Hiromi Kato , Masahiro Takeuchi , Masataka Tamura , Satoshi Okada , Taiji Kobayashi , Masaki Yoda , Hiroyuki Miyasaka , Wataru Kono , Masakazu Abura
发明人： Yoshio Hamamoto , Yuuichi Motora , Hiromi Kato , Masahiro Takeuchi , Masataka Tamura , Satoshi Okada , Taiji Kobayashi , Masaki Yoda , Hiroyuki Miyasaka , Wataru Kono , Masakazu Abura
IPC分类号： G21C13/02 , B23P6/00
CPC分类号： G21C17/017 , B23K2101/12 , G21C13/036 , G21C17/01 , G21C19/207 , Y02E30/40
摘要： A heating laser beam is emitted to a cracked portion to remove moisture from the cracked portion, and subsequently, a welding laser beam is emitted to the cracked portion to heat and melt the cracked portion. The heating laser beam and the welding laser beam are emitted to an entire surface of the cylindrical body inside the reactor such as a stub tube penetrating through and fixed to a reactor bottom portion and a crack of the welded portion between the cylindrical body and the reactor bottom portion to thereby prevent a new crack from occurring and reactor water from leaking.
摘要翻译：将加热激光束发射到裂纹部分以从裂纹部分去除水分，随后将焊接激光束发射到裂纹部分以加热和熔化裂纹部分。加热激光束和焊接激光束被发射到反应器内的圆筒体的整个表面，例如穿透并固定到反应器底部的短截线管和圆柱体与反应器之间的焊接部分的裂纹从而防止新的裂缝发生，反应堆水不会泄漏。

5. 发明授权

US10052717B2 Underwater welding apparatus and underwater welding method 有权
公开(公告)号：US10052717B2
公开(公告)日：2018-08-21
申请号：US14131119
申请日：2012-08-22
申请人： Tatsuya Ishigaki , Takuya Uehara , Yoshio Hamamoto , Osamu Yamaguchi , Takeshi Maehara , Hiromi Kato
发明人： Tatsuya Ishigaki , Takuya Uehara , Yoshio Hamamoto , Osamu Yamaguchi , Takeshi Maehara , Hiromi Kato
IPC分类号： B23K9/00 , B23K26/00 , B23K26/12
CPC分类号： B23K26/123 , B23K26/1224
摘要： An underwater welding apparatus includes: an underwater welding head provided underwater and having, at its leading end, a nozzle section from which laser light is emitted; a shied cover formed of an elastic member and provided around the nozzle section so as to form, at the leading end of the underwater welding head, a space where water is excluded by shield gas; and an expansion/contraction member having a discharge hole for discharging water and shield gas containing metal dust particles from an inside of the shield cover, the discharge hole being increased in diameter as pressure inside the shield cover rises, while being reduced in diameter as the pressure inside the shield cover falls.

6. 发明申请

US20140231394A1 UNDERWATER WELDING APPARATUS AND UNDERWATER WELDING METHOD 审中-公开
标题翻译：水下焊接装置和水下焊接方法
公开(公告)号：US20140231394A1
公开(公告)日：2014-08-21
申请号：US14131119
申请日：2012-08-22
申请人： Tatsuya Ishigaki , Takuya Uehara , Yoshio Hamamoto , Osamu Yamaguchi , Takeshi Maehara , Hiromi Kato
发明人： Tatsuya Ishigaki , Takuya Uehara , Yoshio Hamamoto , Osamu Yamaguchi , Takeshi Maehara , Hiromi Kato
IPC分类号： B23K9/00 , B23K9/32
CPC分类号： B23K26/123 , B23K26/1224
摘要： An underwater welding apparatus includes: an underwater welding head provided underwater and having, at its leading end, a nozzle section from which laser light is emitted; a shied cover formed of an elastic member and provided around the nozzle section so as to form, at the leading end of the underwater welding head, a space where water is excluded by shield gas; and an expansion/contraction member having a discharge hole for discharging water and shield gas containing metal dust particles from an inside of the shield cover, the discharge hole being increased in diameter as pressure inside the shield cover rises, while being reduced in diameter as the pressure inside the shield cover falls.
摘要翻译：一种水下焊接装置，包括：水下焊接头，其水下焊接头在其前端具有喷射部，激光从该喷嘴部排出; 由弹性构件形成的盖子，设置在喷嘴部周围，以在水下焊接头的前端形成有屏蔽气体排出水的空间; 以及膨胀/收缩构件，其具有用于排出水的排出孔并且从屏蔽罩的内部屏蔽含有金属粉尘颗粒的气体，当屏蔽罩内的压力升高时，排出孔的直径增加，同时直径减小屏蔽罩内的压力下降。

7. 发明申请

US20090135985A1 MAINTENANCE AND REPAIR DEVICE FOR STRUCTURE INSIDE NUCLEAR REACTOR 有权
标题翻译：核反应堆内部结构的维护和维修装置
公开(公告)号：US20090135985A1
公开(公告)日：2009-05-28
申请号：US12305009
申请日：2008-02-29
申请人： Yoshiaki Ono , Hidekazu Sasaki , Takuya Uehara , Hiromi Kato , Toshihiro Yasuda
发明人： Yoshiaki Ono , Hidekazu Sasaki , Takuya Uehara , Hiromi Kato , Toshihiro Yasuda
IPC分类号： G21C19/00 , G21C13/00
CPC分类号： G21C19/00 , B23K26/03 , B23K26/0869 , B23K26/103 , B23K26/32 , B23K26/34 , B23K26/356 , B23K37/0217 , B23K2101/06 , B23K2103/04 , B23K2103/08 , B23K2103/26 , B23P6/00 , C21D9/50 , C21D10/005 , G21C13/036 , G21C17/01 , G21C19/207 , G21Y2002/203 , G21Y2002/401 , G21Y2004/501 , G21Y2004/504 , Y02E30/40
摘要： A maintenance/repair device for reactor internal structure 6 of the present invention includes a device body 6a configured to be fixed on a reactor internal structure 49. Connected to the device body 6a is a welding-part repair mechanism 6b configured to repair a welding part 49a of the reactor internal structure 49. Thus, a welding part 2a of the reactor internal structure 49 can be repaired by the welding-part repair mechanism 6b, while the device body 6a is fixed on the reactor internal structure 49.
摘要翻译：本发明的反应堆内部结构体6的维护/修理装置包括被配置为固定在反应堆内部结构49上的装置主体6a。与装置本体6a连接的是焊接部修理机构6b，因此，反应器内部结构49的焊接部分2a可以由焊接部分修复机构6b修复，同时装置主体6a固定在反应器内部结构49上。

8. 发明申请

US20120001012A1 Traversing In-Core Probe Drive Unit and Method for Monitoring Friction of Inside of Guide Tubes 审中-公开
标题翻译：运行内核探头驱动单元和监控导管内部摩擦力的方法
公开(公告)号：US20120001012A1
公开(公告)日：2012-01-05
申请号：US13172226
申请日：2011-06-29
申请人： Hidehiko YASUTA , Hiromi Kato
发明人： Hidehiko YASUTA , Hiromi Kato
IPC分类号： B65H43/00
CPC分类号： G21C17/10
摘要： A TIP drive unit that calculates a cable drive torque stably is provided. In accordance with the invention, Traversing In-core Probe (TIP) drive unit includes a housing, a storage reel configured to storage the probe cable, a drive mechanism including a motor, and configured to feed the probe cable form the storage reel and spool the probe cable onto the storage reel, a motor controller configured to drive the motor at a predefined rotating speed, a processor configured to calculate a cable drive torque that is a torque necessary for moving the TIP and the probe cable by using a value of supply power necessary for driving the motor, a value of the predefined rotating speed of the motor, and a loss torque that is a torque necessary for driving the drive mechanism, and a noise filter configured to remove noise included in a signal indicating the value of the supply power.
摘要翻译：提供了稳定地计算电缆驱动转矩的提示驱动单元。根据本发明，移动内核探头（TIP）驱动单元包括壳体，构造成存储探针电缆的存储卷轴，包括马达的驱动机构，并且构造成将探针电缆从存储卷轴和卷轴所述探针电缆到所述存储卷轴上，马达控制器被配置为以预定转速驱动所述马达;处理器，被配置为计算电缆驱动转矩，所述电缆驱动转矩是通过使用供给值来移动所述TIP和所述探针电缆所需的转矩用于驱动电机所需的电力，电动机的预定转速的值和作为驱动驱动机构所需的转矩的损失转矩，以及噪声滤波器，被配置为去除包含在表示该驱动机构的信号的信号中的噪声供电。

9. 发明授权

US06788503B2 Protecting circuit against short-circuit of output terminal of AC adapter 有权
标题翻译：保护电路免受AC适配器输出端短路
公开(公告)号：US06788503B2
公开(公告)日：2004-09-07
申请号：US10067059
申请日：2002-02-04
申请人： Hiromi Kato , Yuji Yamanaka
发明人： Hiromi Kato , Yuji Yamanaka
IPC分类号： H02H700
CPC分类号： H02J7/0029
摘要： A protecting circuit against short-circuit of an output terminal of an AC adapter, includes a current output switching transistor in which a power source is connected to an emitter thereof and an output terminal is connected to a collector thereof, a first switching transistor which is turned on when a controlled constant-voltage is over an available range of a voltage difference between a voltage of said power source and an output voltage, a second switching transistor which is connected to be turned on when the first switching transistor is turned on, a switch control amplifier which controls a switching operation so that the current output switching transistor is turned off when a voltage of the power source is a predetermined voltage or less, and a constant-current control amplifier which controls a constant current when the second switching transistor is turned on and enters a protecting operation state.
摘要翻译：一种防止AC适配器的输出端子短路的保护电路，包括电流输出开关晶体管，其中电源连接到其发射极，输出端连接到其集电极，第一开关晶体管是当受控恒定电压超过所述电源的电压和输出电压之间的电压差的可用范围时，导通;当所述第一开关晶体管导通时连接到导通的第二开关晶体管，开关控制放大器，其控制开关动作，使得当所述电源的电压为预定电压以下时所述电流输出开关晶体管截止;以及恒定电流控制放大器，当所述第二开关晶体管为打开并进入保护操作状态。

10. 发明授权

US5329444A Work management system employing electronic board 失效
标题翻译：工作管理系统采用电子板
公开(公告)号：US5329444A
公开(公告)日：1994-07-12
申请号：US872811
申请日：1992-04-24
申请人： Hideki Takahashi , Teruo Fukunaga , Tomonori Inokoshi , Masataka Abe , Yuji Saito , Masaru Sukagawa , Mitsuaki Watanabe , Tateo Yokozawa , Akira Kikuchi , Hiromi Kato , Takashi Kunugi , Manabu Akimoto , Yusuke Yamazaki
发明人： Hideki Takahashi , Teruo Fukunaga , Tomonori Inokoshi , Masataka Abe , Yuji Saito , Masaru Sukagawa , Mitsuaki Watanabe , Tateo Yokozawa , Akira Kikuchi , Hiromi Kato , Takashi Kunugi , Manabu Akimoto , Yusuke Yamazaki
IPC分类号： G06F3/033 , G06F3/048 , G06Q10/06 , G06Q10/10 , G06F15/21
CPC分类号： G06Q10/109 , G06F3/0488 , G06Q10/06316
摘要： A work management system has input means having a function of inputting coordinate information from the surface of a panel, output means having a function of projecting electronic information onto the panel, and data processing means for executing a predetermined processing, e.g., preparation and input processing of a form, a chart or a drawing, retrieval, editing, totalization, etc., by establishing a correspondence between the information projected on the panel by using the output means and the coordinate information input from the input means. The data processing means displays a list of registered items to be designated in a window for selection of one of the items, whereas, when coordinate information is input from two points for an entry column for time setting, the data processing means draws a bar between the two points. Control information which is conformable to working hours of equipment at a work site, e.g., temporary lighting equipment, is generated by a preliminary arrangement system employing an electronic board, and the control information is transferred to a supervisory control system to effect supervisory control of the equipment on the basis of the control information.
摘要翻译：工作管理系统具有输入装置，其具有从面板的表面输入坐标信息的功能，具有将电子信息投影到面板上的功能的输出装置和用于执行预定处理的数据处理装置，例如准备和输入处理通过使用输出装置建立投影在面板上的信息和从输入装置输入的坐标信息之间的对应关系，形成表格，图表或绘图，检索，编辑，累加等。数据处理装置显示要在用于选择项目之一的窗口中指定的注册项目的列表，而当从用于时间设置的入口列的两个点输入坐标信息时，数据处理装置在两点。通过使用电子板的初步安排系统产生符合工作现场设备工作时间的控制信息，例如临时照明设备，并将控制信息传送到监控系统，以实现对设备在控制信息的基础上。

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