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1. 发明申请

US20220139660A1 ELECTRON EMITTING ELEMENT AND POWER GENERATION ELEMENT 有权
公开(公告)号：US20220139660A1
公开(公告)日：2022-05-05
申请号：US17401823
申请日：2021-08-13
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Shigeya KIMURA , Hisashi YOSHIDA , Hisao MIYAZAKI , Hiroshi TOMITA , Souichi UENO , Takeshi HOSHI
IPC分类号： H01J1/308
摘要： According to one embodiment, an electron emitting element includes a first region, a second region, and a third region. The first region includes a semiconductor including a first element of an n-type impurity. The second region includes diamond. The diamond includes a second element including at least one selected from the group consisting of nitrogen, phosphorous, arsenic, antimony, and bismuth. The third region is provided between the first region and the second region. The third region includes Alx1Ga1-x1N (0

2. 发明申请

US20230066425A1 THERMIONIC POWER GENERATION ELEMENT AND THERMIONIC POWER GENERATION MODULE 有权
公开(公告)号：US20230066425A1
公开(公告)日：2023-03-02
申请号：US17651932
申请日：2022-02-22
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Shigeya KIMURA , Masaya YAMAMITSU , Hisao MIYAZAKI , Hisashi YOSHIDA , Hiroshi TOMITA , Souichi UENO , Takeshi HOSHI , Tomoya TAKEDA
IPC分类号： H01J45/00
摘要： According to one embodiment, a thermionic power generation element includes a cathode, an anode, and an insulating member. The cathode includes an electrically-conductive material. The anode includes an electrically-conductive material. The insulating member is located between the cathode and the anode. The cathode and the anode have a gap between the cathode and the anode. A first through-hole is provided in the anode. The first through-hole extends through the anode in a first direction and communicates with the gap. The first direction is from the cathode toward the anode.

3. 发明申请

US20220166369A1 POWER GENERATION ELEMENT 有权
公开(公告)号：US20220166369A1
公开(公告)日：2022-05-26
申请号：US17399478
申请日：2021-08-11
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Shigeya KIMURA , Hisashi YOSHIDA , Hisao MIYAZAKI , Hiroshi TOMITA , Souichi UENO , Takeshi HOSHI , Tatsuo SHIMIZU
IPC分类号： H02S10/30 , H01L35/32 , H01L35/22
摘要： According to one embodiment, a power generation element includes a first conductive region including a first surface, a plurality of second conductive regions, and a plurality of insulating structure regions. The second conductive regions are arranged along the first surface. A gap is provided between the second conductive regions and the first surface. One of the structure regions is provided between one of the second conductive regions and the first surface. An other one of the structure regions is provided between an other one of the second conductive regions and the first surface.

4. 发明申请

US20220149257A1 POWER GENERATION ELEMENT AND POWER GENERATION SYSTEM 有权
公开(公告)号：US20220149257A1
公开(公告)日：2022-05-12
申请号：US17404933
申请日：2021-08-17
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Hisashi YOSHIDA , Hisao MIYAZAKI , Shigeya KIMURA , Hiroshi TOMITA , Souichi UENO , Takeshi HOSHI
IPC分类号： H01L35/04
摘要： According to one embodiment, a power generation element, includes a first conductive layer, a second conductive layer, and a crystal member. A direction from the second conductive layer toward the first conductive layer is along a first direction. The crystal member is provided between the first conductive layer and the second conductive member. The crystal member includes a crystal pair. The crystal pair includes a first crystal part and a second crystal part. A second direction from the first crystal part toward the second crystal part crosses the first direction. A gap is provided between the first crystal part and the second crystal part. The first conductive layer is electrically connected to the first crystal part. The second conductive layer is electrically connected to the second crystal part.

5. 发明申请

US20170336361A1 EDDY-CURRENT FLAW DETECTOR AND EDDY-CURRENT FLAW DETECTION METHOD 审中-公开
公开(公告)号：US20170336361A1
公开(公告)日：2017-11-23
申请号：US15525527
申请日：2015-11-10
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Noriyasu KOBAYASHI , Souichi UENO , Naotaka SUGANUMA , Tatsuya OODAKE , Takeshi MAEHARA , Takashi KASUYA , Hiroya ICHIKAWA
IPC分类号： G01N27/90 , G21C17/003
CPC分类号： G01N27/9046 , G01N27/90 , G01N27/902 , G01N27/9033 , G21C17/003
摘要： An eddy-current flaw detector includes a trace data calculator configured to calculate each coordinate with respect to flaw detection points on which an inspection probe is used upon performing an eddy-current testing based on an inputted condition of eddy-current flaw detection and surface shape data of an inspection-object surface measured by a profilometer, and to calculate a normal vector of each flaw detection point; a gap evaluation calculator configured to acquire an evaluation result on a gap between the inspection-object surface and the inspection probe for each flaw detection point; a flaw detection data collector configured to acquire flaw detection data of an inspection object for each flaw detection point; a flaw detection data analyzer configured to evaluate presence/absence of a flaw in the inspection-object surface based on the flaw detection data of the inspection object and the evaluation result on the gap for each flaw detection point.

6. 发明申请

US20170054349A1 METHOD OF ASSEMBLING ROTARY ELECTRIC MACHINE AND BRAZING DEVICE FOR STATOR COIL ENDS THEREOF 审中-公开
标题翻译：组装旋转电机的方法及其定子线圈端的制动装置
公开(公告)号：US20170054349A1
公开(公告)日：2017-02-23
申请号：US15197886
申请日：2016-06-30
申请人： Kabushiki Kaisha Toshiba
发明人： Souichi UENO , Noriyasu KOBAYASHI , Daisuke IWASHITA , Masahiro YAMADA , Tomoaki TAKAHASHI , Naosuke OTE
IPC分类号： H02K15/00 , H02K15/02
CPC分类号： H02K15/0068 , H02K15/0093 , H02K15/02
摘要： A method comprises: a step of disposing a coil end connection portion of a first stator coil end and a solid connection at mutually adjacent positions after the solid connection and the cooling water pipe are brazed together; a step of disposing a heating coil around the solid connection and the first stator coil end in such a way as to bypass the cooling water pipe connection portion; and a step of supplying the heating coil with alternating current, so that the solid connection and the first stator coil end are induce-heated and then connected.
摘要翻译：一种方法包括：在固体连接和冷却水管钎焊在一起之后，将第一定子线圈端部的线圈端连接部分和相互相邻的位置处的实心连接设置在一起; 以围绕所述固体连接部和所述第一定子线圈端部的方式配置加热线圈以使旁通所述冷却水管连接部的步骤; 以及向加热线圈供给交流电流的步骤，使得固体连接和第一定子线圈端部被感应加热然后连接。

7. 发明申请

US20170264154A1 INDUCTION HEATING DEVICE, JOINING METHOD, JOINED COMPONENT AND ROTARY ELECTRIC MACHINE INCLUDING THE SAME 审中-公开
公开(公告)号：US20170264154A1
公开(公告)日：2017-09-14
申请号：US15164021
申请日：2016-05-25
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Noriyasu KOBAYASHI , Souichi UENO , Tomoaki TAKAHASHI , Daisuke IWASHITA
IPC分类号： H02K3/04 , H02K15/02 , H05B6/10
CPC分类号： H02K3/04 , B23K1/002 , B23K3/0475 , H02K3/22 , H02K15/0093 , H02K15/02 , H05B6/101
摘要： A joined component comprises a first heated body, a second heated body, a brazing material, a first heated portion and a second heated portion. The first body comprises an insertion opening and an inserted portion coupled with the insertion opening. The second body comprises an insertion portion inserted into the inserted portion through the insertion opening. The first heated portion is provided at a first position including at least a part of the inserted portion and at least a part of the insertion portion. The second heated portion is provided at a second position separate from the insertion portion where a ratio “L/D” satisfies being 0.4 or more and 0.8 or less, where “L” is a length from the insertion opening to the second portion and “D” is an outer diameter of the second heated body.

8. 发明申请

US20160123928A1 EDDY CURRENT FLAW DETECTION DEVICE, EDDY CURRENT FLAW DETECTION METHOD, AND EDDY CURRENT FLAW DETECTION PROGRAM 有权
标题翻译： EDDY电流检测装置，EDDY电流检测方法和EDDY电流检测程序
公开(公告)号：US20160123928A1
公开(公告)日：2016-05-05
申请号：US14781851
申请日：2014-03-14
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Noriyasu KOBAYASHI , Souichi UENO , Hiroya ICHIKAWA
IPC分类号： G01N27/90
CPC分类号： G01N27/902 , G01N27/9033
摘要： There is provided an eddy current flaw detection technique capable of, even when inspecting an object having a narrow portion with a small curvature radius, recognizing detection sensitivity change due to change of attitude of a probe.An eddy current flaw detection apparatus 10 includes: an AC power source 14 which generates an excitation magnetic field in each of excitation coils 12a accommodated in a probe 11 to excite an eddy current in an inspection object 13; a detecting section 15 which detects a detection signal generated by an induction magnetic field induced by the eddy current in each of detection coils 12 accommodated in the probe 11; an output section 16 which outputs flaw detection data based on the detection signals; a storage section 17 which mutually associates and stores the detection signals detected at the same timing from the plurality of coils 12b; and an evaluating section 18 which evaluates an attitude of the probe 11 based on the plurality of detection signals detected at the same timing and associated with each other.
摘要翻译：提供了一种涡流探伤技术，即使在检查具有小曲率半径的狭窄部分的物体时，也能够识别由于探针的姿态变化引起的检测灵敏度变化。涡流探伤装置10包括：AC电源14，其在容纳在探测器11中的励磁线圈12a的每一个中产生激励磁场，以激发检查对象13中的涡流; 检测部15，其检测由容纳在探针11中的各检测线圈12中的涡流引起的感应磁场产生的检测信号; 输出部分16，其基于检测信号输出探伤数据; 存储部17，其将从多个线圈12b的相同定时检测出的检测信号相互关联并存储; 以及评估部分18，其基于在相同定时检测并相关联的多个检测信号来评估探针11的姿态。

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