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1. 发明专利

JP2004174578A Method and device for manufacturing inner-surface coated cylindrical body and inner-surface coated cylindrical body manufactured thereby 有权
公开(公告)号：JP2004174578A
公开(公告)日：2004-06-24
申请号：JP2002345332
申请日：2002-11-28
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： WATANABE YASUO , TANABE MICHIO , SOJI YOSHINOBU , YATABE KENJI , TAKEYA AKIHIRO , TADA FUMIAKI , NISHIBABA KAZUNORI
IPC分类号： B22D19/16 , B22D13/00 , B22D13/02 , B22D13/10 , B22D19/00 , B22D19/08 , B22D19/14 , C22C1/10 , C22C32/00 , C23C24/10 , C23C26/00 , C23C26/02
摘要： PROBLEM TO BE SOLVED: To provide technology for forming an inner surface coating on the inner circumferential face of a cylindrical body with a self-fluxing alloy having a large surface hardness.
SOLUTION: Inside the cylindrical body 1 placed sideways, there is arranged a self-fluxing alloy powder uniformly in the axial direction of the cylindrical body, in a quantity suitable for the thickness of coating to be formed. After a powder layer of a uniform thickness is formed on the inner circumferential face by rotating the cylindrical body 1 at high speed, the powder inside is melted by heating the cylindrical body 1 to form a molten metal layer, then cooled and solidified to form the inner surface coating. In melting and solidifying the self-fluxing alloy, with a centrifugal force of 20-50G kept working on the inner circumferential face position of the cylindrical body 1, the hard ceramics fine particles of low specific gravity in the molten metal are integrated anti-centrifugally on the inner diameter side, increasing the density and hardness of the hard fine particles on the face of the inner surface coating.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2015052503A プレストレスコンクリート構造物のグラウトの充填状態を評価する方法有权
标题翻译：评价预制混凝土结构填料状态的方法
公开(公告)号：JP2015052503A
公开(公告)日：2015-03-19
申请号：JP2013184897
申请日：2013-09-06
申请人：英吉大下 , Eikichi Oshita , 英吉大下 , 西日本高速道路エンジニアリング四国株式会社 , West Nippon Expressway Engineering Shikoku Co Ltd , 第一高周波工業株式会社 , Dai Ichi High Frequency Co Ltd
发明人： OSHITA EIKICHI , IMAI TAKAYUMI , AKASHI YUKIO , HASHIMOTO KAZUAKI , HAYASHI SHOGO , TAKEYA AKIHIRO , KIMURA SOJIRO , FUKUOKA YOSUKE
IPC分类号： G01N25/72 , G01J5/48
摘要：【課題】PC構造物におけるグラウトの充填状態を、簡単かつ確実に実行し、グラウトの充填状態を詳細に判定し、評価できるようにする。【解決手段】電磁誘導加熱により、シース管を加熱し、コンクリートの温度を計測し、コンクリートの計測温度が、定められた基準温度より高い場合、その領域にはグラウトの未充填領域が存在することを判定して、コンクリートの表面温度の変化を介して、PC構造物のグラウトの充填状態を評価する方法。【選択図】図7
摘要翻译：要解决的问题：详细地确定并且容易且可靠地评估预应力混凝土结构的灌浆的填充状态。解决方案：通过电磁感应加热来加热护套管，测量混凝土的温度。当混凝土的测量温度高于确定的参考温度时，确定该区域中有一个灌浆区的灌浆区域。通过改变混凝土表面结构，对预应力混凝土结构的灌浆状态进行评估。

3. 发明专利

JP2014152953A Superheated steam generating apparatus 审中-公开
标题翻译：超级蒸汽发生装置
公开(公告)号：JP2014152953A
公开(公告)日：2014-08-25
申请号：JP2013020892
申请日：2013-02-05
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社 , Akita Prefectural Univ , 公立大学法人秋田県立大学
发明人： TAKEYA AKIHIRO , SUGIMOTO NAOYA , TAKEDA KOICHI , KUWAMOTO SHIGEHIRO
IPC分类号： F22G1/16 , F22G3/00
摘要： PROBLEM TO BE SOLVED: To provide a superheated steam generating apparatus which utilizes a magnetically driven rotary arc and which can generate superheated steam without passing through a superheated steam generation step in which the superheated steam is generated using a boiler.SOLUTION: The superheated steam generating apparatus includes a cylindrical vessel 10, a plasma torch 20, a ring-shaped anode 30, an excitation coil 40, and an exhaust pipe 70. The superheated steam generating apparatus further includes: a metallic heat recovery ring 50 which is attached to a cylindrical vessel in such a manner that an inner peripheral surface of the heat recovery ring 50 is abutted on an outer peripheral surface of the cylindrical vessel 10 and inside which a cooling water passage is formed; and a heated water flow passage 60 which communicates the inside of the heat recovery ring 50 with the inside of the cylindrical vessel 10 and which guides cooling water flowing in the heat recovery ring 50 and heated by recovering heat from the outer peripheral surface of the cylindrical vessel 10 to the inside of the cylindrical vessel 10.
摘要翻译：要解决的问题：提供一种利用磁驱动旋转电弧的过热蒸汽发生装置，其可以产生过热蒸汽而不通过过热蒸汽产生步骤，其中使用锅炉产生过热蒸汽。解决方案：过热蒸汽产生装置包括圆柱形容器10，等离子体焰炬20，环形阳极30，励磁线圈40和排气管70.过热蒸汽发生装置还包括：金属热回收环50，其附接到圆柱形容器，使得热回收环50的内周面抵接在圆筒形容器10的外周面上并形成有冷却水通道; 以及将热回收环50的内部与圆筒形容器10的内部连通并且引导在热回收环50中流动的冷却水并通过从圆筒形容器10的外周面回收热而加热的加热水流路60 容器10到圆柱形容器10的内部。

4. 发明专利

JP2009167440A Heat treatment apparatus for steel sheet 有权
标题翻译：钢板热处理装置
公开(公告)号：JP2009167440A
公开(公告)日：2009-07-30
申请号：JP2008003921
申请日：2008-01-11
申请人： Dai Ichi High Frequency Co Ltd , Mitsubishi Nagasaki Mach Co Ltd , 三菱長崎機工株式会社 , 第一高周波工業株式会社
发明人： YOSHIDA TAKESHI , SUMI AKIHIRO , KISHIHARA SHIGEKI , MORISHITA YOSHIYUKI , TAKEYA AKIHIRO , MATSUMOTO NOBUHIKO , SHUKUWA SHINGO , NAKAMA KANJI
IPC分类号： C21D1/10 , C21D1/00 , C21D1/42
CPC分类号： Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which stably secures a width C to be induction-heated and a width D in which the high temperature is maintained, up to end parts even if a steel sheet is thin, when the steel sheet 20 is induction-heated with a moving system while the both ends are pulled by a sandwiching device 21 that extends over a full width. SOLUTION: The heat treatment apparatus for the steel sheet is directed at sequentially applying induction heating and subsequent water cooling to the steel sheet 20 while moving the steel sheet in its longitudinal direction for the purpose of crystal grain refining treatment in which heat treatments for rapidly heating and subsequently rapidly cooling the steel sheet 20 are repeatedly carried out; and has a movable frame 31 which holds both ends of the steel sheet 20 in its longitudinal direction with the sandwiching device 21 and pulls the both ends with a tension-imparting member 32; a tilted table 34 which mounts the movable frame 31 thereon in a form of making the steel sheet 20 take such an attitude that the width direction is horizontal and the longitudinal direction is tilted, and moves the steel sheet 20 in the longitudinal direction by linearly moving the movable frame 31; an inductor 22 for heating the moving steel sheet; and a water spraying portion 23. The amount of water to be sprayed from the water spraying portion 23 is reduced in the vicinity of the sandwiching device 21. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种热处理装置，即使钢板较薄，也能够将被感应加热的宽度C和保持高温的宽度D稳定地保持在端部，钢板20用移动系统进行感应加热，同时通过在整个宽度上延伸的夹持装置21拉动两端。解决方案：为了晶粒细化处理的目的，为了钢板的纵向移动，对钢板的热处理装置进行依次的施加感应加热和随后的水冷却，其中热处理反复进行快速加热，随后快速冷却钢板20; 并且具有将夹持装置21沿其长度方向保持钢板20的两端并且用张力赋予构件32拉动两端的可动框架31; 将可动框架31安装在其上的倾斜工作台34以使钢板20采取宽度方向为水平且纵向倾斜的姿态，并且通过线性移动使钢板20沿纵向移动可移动框架31; 用于加热移动钢板的电感器22; 和喷水部23.从喷水部23喷出的水的量在夹层装置21附近减少。（C）2009，JPO＆INPIT

5. 发明专利

JP2006075906A Method for manufacturing cylindrical member with coated inner surface 有权
标题翻译：用于制造具有涂层内表面的圆柱形构件的方法
公开(公告)号：JP2006075906A
公开(公告)日：2006-03-23
申请号：JP2005289415
申请日：2005-09-30
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： WATANABE YASUO , TANABE MICHIO , SOJI YOSHINOBU , YATABE KENJI , TAKEYA AKIHIRO , TADA FUMIAKI , NISHIBABA KAZUNORI
IPC分类号： B22D13/02 , B22D19/08 , B22D19/16
摘要： PROBLEM TO BE SOLVED: To provide technology for forming a coating of a self-fluxing alloy having a high surface hardness on the inner circumferential surface of a cylindrical member body. SOLUTION: After horizontally placing cylindrical member body 1, a self-fluxing alloy powder in an amount corresponding to a thickness of coating is disposed on the inside of the cylindrical member equally in its axial direction. Then, the cylindrical member body 1 is rotated at high speed to form a powder layer with a uniform thickness on the inner circumferential surface. After that, the cylindrical member body 1 is heated to melt the powder therein and to form a molten metal layer, which is later cooled and solidified to form a coating a coating on the inner surface. When the self-fluxing alloy is melted and solidified, an atmospheric pressure of 0.3-3 MPa is applied on the surface of the molten metal layer located on the inner circumferential surface of the cylindrical member body 1 and the rotation speed of the cylindrical member body is controlled so as to generate a centrifugal force of not less than 10G on the inner circumferential surface, so that the surface harness of the coating on the inner surface can be increased, while preventing the occurrence of pinholes. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在圆筒形构件体的内圆周表面上形成具有高表面硬度的自熔合金的涂层的技术。解决方案：在水平放置圆柱形构件本体1之后，将与自身厚度相对应的自熔合金粉末在其轴向方向上均匀地设置在圆柱形构件的内部上。然后，圆筒状构件体1高速旋转，在内周面上形成均匀厚度的粉末层。之后，加热筒状体1，使粉末熔融，形成熔融金属层，然后将其冷却固化，在内表面形成涂层。当自熔合金熔化固化时，在位于圆柱形件1的内圆周表面上的熔融金属层的表面上施加0.3-3MPa的大气压，并且将圆柱形构件体的转速被控制为在内周面上产生不小于10G的离心力，从而能够增加内表面上的涂层的表面线束，同时防止针孔的发生。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2002301565A METHOD FOR PRODUCING COMPLEXED CYLINDRICAL OR COLUMNAR BODY 失效
公开(公告)号：JP2002301565A
公开(公告)日：2002-10-15
申请号：JP2001104401
申请日：2001-04-03
申请人： DAI ICHI HIGH FREQUENCY CO LTD
发明人： WATANABE YASUO , TAKEYA AKIHIRO , TADA FUMIAKI , TANABE MICHIO
IPC分类号： B23K1/00 , B23K1/14 , B23K1/20 , B23K101/06
摘要： PROBLEM TO BE SOLVED: To provide a method with which a complexed cylindrical or columnar body excellent in mechanical joined strength and electric conductivity of a core material and a sleeve material can be easily produced, in the constitution concentrically complexing the metal-made sleeve material to the cylindrical or the round columnar metal-made core material. SOLUTION: The core material 1 and the sleeve material 2 are prepared with a dimensional relation expecting an interposing space of a brazing material 3, and after plating the brazing material on the outer peripheral surface of the core material and on the inner peripheral surface of the sleeve material, the core material 1 and the sleeve material 2 are concentrically set and fitted in a state of perpendicularly standing on a supporting table 5. The whole body is inserted into a furnace in a state of connecting so that molten metal in a molten metal bath 18 can be supplied into the lower end of the gap 6 between the core material 1 and the sleeve material 2, and molten brazing material is supplied into the gap 6 and thereafter, the core material and the sleeve material are brazed by cooling to produce the complexed cylindrical or columnar body excellent in the mechanical joined strength and electric conductivity.

7. 发明专利

JP2014206487A 鉄筋コンクリート診断方法及び鉄筋コンクリート診断装置审中-公开
标题翻译：强化混凝土诊断方法和加固混凝土诊断装置
公开(公告)号：JP2014206487A
公开(公告)日：2014-10-30
申请号：JP2013084884
申请日：2013-04-15
申请人：英吉大下 , Eikichi Oshita , 英吉大下 , 西日本高速道路エンジニアリング四国株式会社 , West Nippon Expressway Engineering Shikoku Co Ltd , 第一高周波工業株式会社 , Dai Ichi High Frequency Co Ltd
发明人： OSHITA EIKICHI , IMAI TAKAYUMI , NEMOTO SAKI , AKASHI YUKIO , HASHIMOTO KAZUAKI , HAYASHI SHOGO , TAKEYA AKIHIRO , KIMURA SOJIRO , FUKUOKA YOSUKE
IPC分类号： G01N25/72 , G01J5/48 , G01N25/18
摘要：【課題】コンクリート表面と鉄筋表面の間に介在する空洞を考慮して鉄筋コンクリートを診断する。【解決手段】パッシブ法またはアクティブ法によってコンクリートに熱を加え、コンクリート加熱後にコンクリート表面の熱画像を撮影する。撮影した熱画像を用いてコンクリート表面と鉄筋表面の間に介在する空洞を検知すると共に、空洞とその直上のコンクリートからなるかぶりコンクリート領域の表面の温度上昇量を求め、求めた温度上昇量を用いてかぶりコンクリート領域の等価熱物性値を演算する。そして求めた等価熱物性値を用いて各種推測処理を行う。【選択図】図4
摘要翻译：要解决的问题：考虑到介于混凝土表面和钢筋表面之间的空腔来诊断钢筋混凝土。解决方案：通过被动方法或主动方法将混合物加热，混凝土加热后，将热图像拍摄混凝土表面。通过使用拍摄的热图像检测插入在混凝土表面和加强棒表面之间的空腔，获得包括空腔的混凝土区域的表面的温度上升量，并且获得在空腔上方的混凝土，并且获得等效的热物理性质通过使用获取的温度上升量来计算重叠混凝土面积的值。然后，通过使用获取的等效热物理性质值来进行各种估计处理。

8. 发明专利

JP2014047716A Heat recovery device for exhaust gas 有权
标题翻译：用于排气的热回收装置
公开(公告)号：JP2014047716A
公开(公告)日：2014-03-17
申请号：JP2012191300
申请日：2012-08-31
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社 , Tokyo Univ Of Marine Science & Technology , 国立大学法人東京海洋大学
发明人： FUKUOKA YOSUKE , TAKEYA AKIHIRO , MIYATA SHUICHIRO , HATANAKA YOSHIHIRO
IPC分类号： F01N5/02 , F01N3/01 , F01N3/02 , F01N3/027
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a heat recovery device for exhaust gas, in which a temperature rise caused by a heating loss of a working coil can be suppressed in reproduction of a filter unit, and heat generated by the heating loss can also be recovered effectively.SOLUTION: A device for recovering heat from exhaust gas of a diesel engine comprises a diesel exhaust particulate filter (DPF) 10 and an exhaust gas economizer 20. The DPF 10 includes a casing 11, a filter unit 13 accommodated within the casing 11, and a working coil 15 formed by winding, in a solenoid shape, a tube in which a flow passage for cooling water is formed. A flow passage 92 is formed for supplying the cooling water which has circulated within the working coil 15, to a heat exchange tube 25 of the exhaust gas economizer 20.
摘要翻译：要解决的问题：提供一种废气的热回收装置，其中可以抑制由于过滤器单元的再现而导致的工作线圈的加热损失导致的温度升高，并且还可以回收由加热损失产生的热量解决方案：用于从柴油发动机的废气中回收热量的装置包括柴油机排气微粒过滤器（DPF）10和废气节能器20.DPF 10包括壳体11，容纳在壳体11内的过滤器单元13 以及通过以螺线管形状卷绕形成有用于冷却水的流动通道的管而形成的工作线圈15。形成流路92，其将在工作线圈15内循环的冷却水供给到废气节能器20的热交换管25。

9. 发明专利

JP2002301567A METHOD FOR PRODUCING COMPLEXED CYLINDRICAL OR COLUMNAR BODY 失效
公开(公告)号：JP2002301567A
公开(公告)日：2002-10-15
申请号：JP2001104400
申请日：2001-04-03
申请人： DAI ICHI HIGH FREQUENCY CO LTD
发明人： MATSUBARA YOICHI , TAKEYA AKIHIRO , KOBAYASHI RYOJI , MATSUOKA TOSHIHARU , MATSUOKA KIYOMI
IPC分类号： F16C13/00 , B21C37/06 , B23K1/00 , B23K1/14 , B23K1/20 , B23K101/06 , C25D7/06
摘要： PROBLEM TO BE SOLVED: To provide a method for easily producing a complexed cylindrical or columnar body which is excellent in mechanical joined strength and electrical conductivity of a core material and a sleeve material, and has a constitution where the metal-made sleeve material is complexed to the cylindrical or colum nar metal-made core material concentrically. SOLUTION: The core material 1 and the sleeve material 2 are prepared with a dimensional relation so as to interpose a brazing material therebetween, and the brazing material 3 is plated to one or both of the circumferential surface of the core material and the inner peripheral surface of the sleeve material, and the sleeve material 2 is shrinkage-fitted to the core material 1. Thereafter, an operation of heating, melting and successively, solidifying the brazing material 3 between the core material 1 and the sleeve material 2 is performed in the form of progressing from the lower part to the upper part in order, and the core material and the sleeve material are brazed while automatically shifting upward gas bubble and impurity in the brazing material to produce the complexed cylindrical or columnar body excellent in the mechanical joined strength and the electric conductivity.

10. 发明专利

JP2014130062A Reinforcement bar image generation method and device, reinforcement bar corrosion property diagnosis method and device, program for reinforcement bar image generation and recording medium for recording program 有权
标题翻译：加强棒图像生成方法和装置，加强棒腐蚀性能诊断方法和装置，用于加强条形图像生成程序和用于记录程序的记录介质
公开(公告)号：JP2014130062A
公开(公告)日：2014-07-10
申请号：JP2012287615
申请日：2012-12-28
申请人： Eikichi Oshita , 英吉大下 , West Nippon Expressway Engineering Shikoku Co Ltd , 西日本高速道路エンジニアリング四国株式会社 , Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： OSHITA EIKICHI , IMAI TAKAYUMI , AKASHI YUKIO , HASHIMOTO KAZUAKI , HAYASHI SHOGO , TAKEYA AKIHIRO , KIMURA SOJIRO , FUKUOKA YOSUKE
IPC分类号： G01N25/72
摘要： PROBLEM TO BE SOLVED: To remove, from a thermal image, heating unevenness of a reinforcement bar generated when the reinforcement bar is heated in order to make the reinforcement bar obvious in the thermal image of concrete.SOLUTION: Heat is applied to a reinforcement bar buried in concrete, a first thermal image of the concrete is photographed after heating of the reinforcement bar, and a second thermal image of the concrete is photographed after photographing of the first thermal image. Then, the difference of temperature information in the same part of the first thermal image and second thermal image is detected, and by reflecting each detected difference to a part corresponding to a new image, a heating unevenness removal image in which heating unevenness of the reinforcement bar is removed is generated.
摘要翻译：要解决的问题：为了从热图像中除去加强筋加热时产生的加强筋的加热不均匀性，以使混凝土的热图中的钢筋变得明显。解决方案：将热量施加到钢筋埋在混凝土中，加热钢筋后对混凝土的第一热图像进行拍照，并且在拍摄第一热图像之后拍摄混凝土的第二热图像。然后，检测第一热图像和第二热图像的相同部分中的温度信息的差异，并且通过将每个检测到的差异反映到与新图像相对应的部分，加热不均匀性去除图像，其中加强件的加热不均匀生成条被删除。

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