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1. 发明授权

US06207321B1 Sodium secondary battery 有权
标题翻译：钠二次电池
公开(公告)号：US06207321B1
公开(公告)日：2001-03-27
申请号：US09154275
申请日：1998-09-16
申请人： Masayuki Fukagawa , Keiichi Iwamoto , Nozomu Kawasetsu , Katsuzou Sudou , Akihiro Sawata
发明人： Masayuki Fukagawa , Keiichi Iwamoto , Nozomu Kawasetsu , Katsuzou Sudou , Akihiro Sawata
IPC分类号： H01M202
CPC分类号： H01M2/0447 , H01M10/3909 , H01M10/3963 , H01M10/3981
摘要： A sodium secondary battery which assures excellent sealing and can be manufactured in a simple manner is provided. The battery includes a negative electrode chamber defined by the inside of a bottom-closed, hollow cylindrical, solid electrolyte accommodated in an outer case and a positive electrode chamber formed outside the solid electrolyte and containing a porous electrode 4 impregnated with sulfur which serves as a positive electrode active substance. A cover, which closes the opening portion of the outer case, is fastened to the outer case by use of bolts and the interposition of an insulator.
摘要翻译：提供确保优异的密封并且可以以简单的方式制造的钠二次电池。电池包括由容纳在外壳中的底部封闭的中空圆柱形固体电解质的内部限定的负极室和形成在固体电解质外部的正极室，并且含有浸渍有硫的多孔电极4，其用作正极活性物质。封闭外壳的开口部分的盖子通过使用螺栓和插入绝缘体固定到外壳上。

2. 发明授权

US4907542A Cleaning system for a horizontal type tube assembly 失效
标题翻译：卧式管组件清洗系统
公开(公告)号：US4907542A
公开(公告)日：1990-03-13
申请号：US326043
申请日：1989-03-17
申请人： Takuzo Maeyama , Kenichi Nii , Shigeru Shimojo , Keiichi Iwamoto , Masaaki Torichigai
发明人： Takuzo Maeyama , Kenichi Nii , Shigeru Shimojo , Keiichi Iwamoto , Masaaki Torichigai
IPC分类号： F22B37/00 , F22B37/48 , F28G7/00 , F28G15/02
CPC分类号： F28G7/00 , F22B37/00 , F22B37/48 , F28G15/02
摘要： An improved cleaning system for a horizontal type tube assembly which can achieve cleaning of the outer surfaces of the tubes in the tube assembly automatically by remote control without necessitating human labor of workers who are compelled to work in a narrow limited space, is disclosed. The improvements reside in that the cleaning system comprises a cleaning main body section including a cleaning jig for an outer surface of a tube, a screw and a motor in combination for reciprocating the cleaning jig in the axial direction of the tube, another motor for diverting the direction of the cleaning jig, and a support plate for supporting the aforementioned members; an upper traversing section including a winding drum, lifting wires and a winding motor in combination for raising and lowering the cleaning main body section to any arbitrary height, a traveling roller for moving in the axial direction of the tube, and a drive motor for driving the traveling roller; the cleaning main body section further including a sensor for detecting the tube during rising and lowering of the cleaning main body section, and an urging plate which is mounted to the cleaning main body section via an expansible and contractible cylinder. Preferably, the cleaning jig is provided with air hammers for striking the outer surface of the tube.

3. 发明授权

US4920804A Insert type ultrasonic crack hunting apparatus 失效
标题翻译：插入式超声波破裂机
公开(公告)号：US4920804A
公开(公告)日：1990-05-01
申请号：US260514
申请日：1988-10-20
申请人： Keiichi Iwamoto , Masaaki Torichigai
发明人： Keiichi Iwamoto , Masaaki Torichigai
IPC分类号： G01N29/04 , G01N29/265
CPC分类号： G01N29/265 , G01N2291/2696
摘要： An improved insert type supersonic crack hunting apparatus is capable of discovering cracks in a boiler steel tube from inside the tube. A crack hunting section provided with a probe, a slip ring for transmitting an ultrasonic signal issued from the probe, a rotary use motor for rotary the crack hunting section and an axial feed motor for moving the crack hunting section in an axial direction are connected in sequence. An axial feed nut for converting rotation of the axial feed motor into movement in the axial direction is disposed between the rotary use motor and the axial feed motor. In addition, there is provided a coupling section, in which a front end of a flexible shaft connected to the axial feed motor is coupled to a rear end of a shaft connected to the axial feed nut. An axial feed shaft thrust bearing for supporting the coupling section is disposed between the axial feed nut and the axial feed motor. Preferably, a geared shaft at the front end of the shaft having its rear end coupled to the flexible shaft connected to the axial feed motor, is threadedly inserted into the axial feed nut.

4. 发明授权

US4854614A Cable insert nozzle 失效
标题翻译：电缆插头喷嘴
公开(公告)号：US4854614A
公开(公告)日：1989-08-08
申请号：US7896
申请日：1987-01-28
申请人： Masaaki Torichigai , Keiichi Iwamoto
发明人： Masaaki Torichigai , Keiichi Iwamoto
IPC分类号： F22B37/00
CPC分类号： F22B37/003 , Y10S285/906
摘要： A two-part type cable insert nozzle has spherical seats formed on a female die and a male die. An automatic restoring member restores the female die to coaxial alignment with the male die. The automatic restoring member may include a pressing element surrounding the male die between a nozzle holder for coupling together the female die and the male die and a flange portion fixedly secured to the outer circumference of a tubular portion of the male die and spaced from and opposed to the nozzle holder. Alternatively, the member may be a spring provided within cable insert holes extending through the male die and the female die.
摘要翻译：两部分型电缆插入喷嘴具有形成在阴模和阳模上的球形座。自动恢复构件将阴模恢复与阳模同轴对准。自动恢复部件可以包括在阳模之间围绕阳模的按压元件，该喷嘴保持器用于将阴模和阳模连接在一起;以及凸缘部，该凸缘部固定地固定到阳模的管状部的外周，到喷嘴座。或者，构件可以是设置在延伸穿过阳模和阴模的电缆插入孔内的弹簧。

5. 发明授权

US4879973A Automatic tube circumference scanning apparatus 失效
标题翻译：自动圆周扫描仪
公开(公告)号：US4879973A
公开(公告)日：1989-11-14
申请号：US214641
申请日：1988-07-01
申请人： Takuzo Maeyama , Kenichi Nii , Shigeru Shimojo , Keiichi Iwamoto , Masaaki Torichigai , Kiyoshi Koizumi
发明人： Takuzo Maeyama , Kenichi Nii , Shigeru Shimojo , Keiichi Iwamoto , Masaaki Torichigai , Kiyoshi Koizumi
IPC分类号： B41C1/14 , F16L55/00 , F22B37/00 , F22B37/02 , F28G15/04 , G01B17/02 , G01B21/08 , H05K3/34 , F22B37/42
CPC分类号： F22B37/00 , G01B21/08
摘要： An automatic tube circumference scanning apparatus automatically performs inspections, repairs and other operation on a group of tubes arrayed in a narrow space and extending in horizontal directions. The apparatus includes an upper support/traverse section mounted on an upper tube in the group of tubes so as to be able to travel along a tube axis and to stop and grip the upper tube, a lower support/traverse section mounted on a lower tube so as to be able to travel, stop and grip the lower tube, a flexible rail extending vertically between the upper and lower support/traverse sections and fixed thereto, and a probe scanning section mounted on the flexible rail so as to be able to move up and down and which grips any arbitrary tube between the aforementioned upper and lower tubes for making a probe scan around such tube.
摘要翻译：公开了一种改进的自动管圆周扫描装置，用于对沿水平方向排列在狭窄空间中的一组管进行自动执行检查，修理和其他工作。改进之处在于，该装置由安装在管组中的上管上的上支撑/横移部分（7）组成，以便能够沿着管轴线行进并停止并夹紧所述上管，安装在下管上的下支撑/横动部分（11），以便能够移动，停止和夹紧所述下管;在上下支撑/横动部分之间垂直延伸并固定在其上的柔性轨道（8），以及安装在柔性导轨（8）上以便能够上下移动的探针扫描部（16），其夹持上述上管和下管之间的任意管，用于围绕同一管进行探针扫描。

6. 发明授权

US4872347A Automated ultrasonic examination system for heat transfer tubes in a boiler 失效
标题翻译：锅炉换热管自动超声波检测系统
公开(公告)号：US4872347A
公开(公告)日：1989-10-10
申请号：US151093
申请日：1988-02-01
申请人： Yoshimi Okabe , Keiichi Iwamoto , Masaaki Torichigai , Shozo Kaneko , Joji Ichinari , Kiyoshi Koizumi
发明人： Yoshimi Okabe , Keiichi Iwamoto , Masaaki Torichigai , Shozo Kaneko , Joji Ichinari , Kiyoshi Koizumi
IPC分类号： G01N29/04 , F22B37/00 , F28G15/00 , G01N29/265 , G01N29/28
CPC分类号： F28G15/00 , F22B37/00 , F22B37/003 , G01N29/265 , G01N29/28 , G01N2291/02854 , G01N2291/02872 , G01N2291/02881 , G01N2291/2636
摘要： An automated ultrasonic examination system for heat transfer tubes in a boiler makes it possible to perform ultrsonic examination from inside of the heat transfer tubes without necessitating the removal of scale from the outer surfaces of the boiler tubes by polishing and without necessitating access to places where manual measurements are difficult or impossible to make. The system includes an insert tube adapted to be inserted into a cylindrical header to which one of the heat transfer tubes are connected, an insert tube moving device for moving the insert tube in the axial direction of the header and revolving it about its own axis, an ejection nozzle provided on the insert tube, a water pump for feeding pressurized water to the ejection nozzle, a cable adapted to be inserted from the ejection nozzle into the heat transfer tube as passed through the insert tube by the pressurized water fed from the water pump, a cable accommodation tank for accommodating the cable, a revolving submerged ultrasonic probe mounted at the tip end of the cable, and an ultrasonic examination unit for processing signals sent from the probe and displaying the results of examination. Preferably, a device for detecting a length of the cable inserted into the heat transfer tube is provided in the automated ultrasonic examination system.

7. 发明授权

US06789428B2 Method and apparatus for evaluating damage of metal material 有权
标题翻译：评估金属材料损伤的方法和装置
公开(公告)号：US06789428B2
公开(公告)日：2004-09-14
申请号：US10445352
申请日：2003-05-27
申请人： Nobuhiko Nishimura , Keiichi Iwamoto , Masafumi Yamauchi , Takumi Tokiyoshi , Takao Hashimoto , Masaaki Fujita , Toshihiko Imamoto
发明人： Nobuhiko Nishimura , Keiichi Iwamoto , Masafumi Yamauchi , Takumi Tokiyoshi , Takao Hashimoto , Masaaki Fujita , Toshihiko Imamoto
IPC分类号： G01N924
CPC分类号： G01N29/11 , G01N29/069 , G01N29/07 , G01N29/4445 , G01N2291/015 , G01N2291/0258 , G01N2291/044 , G01N2291/048
摘要： A damage evaluation method and apparatus of a metal material which is capable of determining whether a flaw in the metal sample is originated by the creep damage or in the manufacturing process, and also capable of estimating a remaining life of the metal component. The damage evaluation method of a metal material by the present invention is a method for evaluating a flaw in the metal sample comprising the steps of mounting onto a metal surface including an internal flaw and on both sides of the flaw a transmitting probe for transmitting an ultrasonic waves and a receiving probe for receiving the ultrasonic waves, transmitting the ultrasonic waves towards the internal flaw and receiving the diffracted wave from the flaw for determining whether or not a flaw is present in the metal, based on the analysis of the distribution of the diffracted waves and an analysis of the sample as to whether voids (creep voids) are present and, if present, the distribution of the voids.
摘要翻译：金属材料的破坏评估方法和装置，其能够确定金属样品中的缺陷是否由蠕变损伤或制造过程中产生，并且还能够估计金属组分的剩余寿命。通过本发明的金属材料的损伤评价方法是用于评价金属试样的缺陷的方法，其特征在于，包括以下步骤：将金属表面安装在包含内部缺陷的金属表面上，并且在所述缺陷的两侧用于传输超声波波和接收探头，用于接收超声波，将超声波朝向内部缺陷传输，并从缺陷接收衍射波，以基于对衍射的分布的分析来确定金属中是否存在缺陷波形和样品的分析是否存在空隙（蠕变空隙）以及如果存在空隙的分布。

8. 发明授权

US06606910B1 Method and apparatus for evaluating damage of metal material 有权
标题翻译：评估金属材料损伤的方法和装置
公开(公告)号：US06606910B1
公开(公告)日：2003-08-19
申请号：US09716383
申请日：2000-11-21
申请人： Nobuhiko Nishimura , Keiichi Iwamoto , Masafumi Yamauchi , Takumi Tokiyoshi , Takao Hashimoto , Masaaki Fujita , Toshihiko Imamoto
发明人： Nobuhiko Nishimura , Keiichi Iwamoto , Masafumi Yamauchi , Takumi Tokiyoshi , Takao Hashimoto , Masaaki Fujita , Toshihiko Imamoto
IPC分类号： G01N924
CPC分类号： G01N29/11 , G01N29/069 , G01N29/07 , G01N29/4445 , G01N2291/015 , G01N2291/0258 , G01N2291/044 , G01N2291/048
摘要： A damage evaluation method and apparatus of a metal material which is capable of determining whether a flaw in the metal sample is originated by the creep damage or in the manufacturing process, and also capable of estimating a remaining life of the metal component. The damage evaluation method of a metal material by the present invention is a method for evaluating a flaw in the metal sample comprising the steps of mounting onto a metal surface including an internal flaw and on both sides of the flaw a transmitting probe for transmitting an ultrasonic waves and a receiving probe for receiving the ultrasonic waves, transmitting the ultrasonic waves towards the internal flaw and receiving the diffracted wave from the flaw for determining whether or not a flaw is present in the metal, based on the analysis of the distribution of the diffracted waves and an analysis of the sample as to whether voids (creep voids) are present and, if present, the distribution of the voids.
摘要翻译：金属材料的破坏评估方法和装置，其能够确定金属样品中的缺陷是否由蠕变损伤或制造过程中产生，并且还能够估计金属组分的剩余寿命。通过本发明的金属材料的损伤评价方法是用于评价金属试样的缺陷的方法，其特征在于，包括以下步骤：将金属表面安装在包含内部缺陷的金属表面上，并且在所述缺陷的两侧用于传输超声波波和接收探头，用于接收超声波，将超声波朝向内部缺陷传输，并从缺陷接收衍射波，以基于对衍射的分布的分析来确定金属中是否存在缺陷波形和样品的分析是否存在空隙（蠕变空隙）以及如果存在空隙的分布。

9. 发明授权

US06138514A Tube flaw detecting method using two probes 失效
标题翻译：管探伤方法使用两个探针
公开(公告)号：US06138514A
公开(公告)日：2000-10-31
申请号：US97734
申请日：1998-06-16
申请人： Keiichi Iwamoto , Kiyotaka Aoki , Hironori Ishii , Shinichi Tsuji , Kinjiro Kobayashi
发明人： Keiichi Iwamoto , Kiyotaka Aoki , Hironori Ishii , Shinichi Tsuji , Kinjiro Kobayashi
IPC分类号： G01N29/04
CPC分类号： G01N29/2487 , G01N29/043 , G01N2291/0422 , G01N2291/0423 , G01N2291/0425 , G01N2291/044 , G01N2291/056 , G01N2291/102 , G01N2291/2634
摘要： A tube flaw detecting method detects a flaw portion in a heat exchanger tube constituting a boiler furnace wall using two probes, enabling one to carry out appropriate inspection work with a high efficiency. A transmitter probe and a receiver probe are juxtaposed in a circumferential direction, and an ultrasonic wave is transmitted from the transmitter probe to propagate. Repeated reflections occur at a tube inner surface and tube outer surface, and the wave is reflected at a crack extending in the circumferential direction to return, propagating likewise to be received by the receiver probe so that existence of the crack is confirmed. Thus, inspection work for a crack can be done with certainty with a simple arrangement.
摘要翻译：管缺陷检测方法使用两个探针来检测构成锅炉炉壁的热交换管中的缺陷部分，使得能够以高效率进行适当的检查工作。发射器探头和接收器探头在圆周方向上并置，并且超声波从发射器探针发射传播。重复的反射发生在管内表面和管外表面处，并且波在沿圆周方向延伸的裂纹反射，以类似地传播以被接收器探针接收，从而确认裂纹的存在。因此，可以通过简单的安排确定地进行裂缝的检查工作。

10. 发明申请

US20080285762A1 POINT SOURCE SPEAKER SYSTEMS 审中-公开
标题翻译：点源扬声器系统
公开(公告)号：US20080285762A1
公开(公告)日：2008-11-20
申请号：US11749080
申请日：2007-05-15
申请人： Keiichi Iwamoto , Gregory Scott Rice
发明人： Keiichi Iwamoto , Gregory Scott Rice
IPC分类号： H04R5/00
CPC分类号： H04R5/02 , H04R1/26 , H04R2205/021 , H04R2205/022 , H04S3/00
摘要： Point source speaker systems are provided. The point source speaker system receives audio input from a device. The system comprises a mountable enclosure, which contains a speaker array. The array includes a substantially forward facing left speaker, a substantially forward facing center speaker, a substantially forward facing right speaker and a horizontally mounted woofer speaker. A woofer tunnel is located behind the left, center and right speakers. The woofer tunnel accelerates woofer sound waves and terminuses at a woofer baffle which leads to a woofer port. The left speaker, center speaker and right speaker may include more than one speaker. One or more of these left speakers and right speakers may be a tweeter. The left speakers receive a left minus right input, the center speakers receive a right plus left input, and the right speakers receive right minus left input.
摘要翻译：提供点源扬声器系统。点源扬声器系统从设备接收音频输入。该系统包括可安装的外壳，其包含扬声器阵列。该阵列包括基本上向前的左扬声器，基本上向前的中心扬声器，基本上向前的右扬声器和水平安装的低音扬声器。低音扬声器隧道位于左侧，中央和右侧扬声器后面。低音扬声器通道在低音扬声器挡板处加速低音扬声器的声波和终端，从而导致低音扬声器端口。左扬声器，中置扬声器和右扬声器可以包括多个扬声器。这些左扬声器和右扬声器中的一个或多个可以是高音单元。左扬声器接收左减右输入，中置扬声器接收右加左输入，右扬声器接收右减左输入。

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