公开(公告)号：US08968643B2

公开(公告)日：2015-03-03

申请号：US12900896

申请日：2010-10-08

申请人： Toshiharu Kobayashi ,  Yutaka Koizumi ,  Tadaharu Yokokawa ,  Hiroshi Harada ,  Yasuhiro Aoki ,  Mikiya Arai ,  Shoju Masaki

发明人： Toshiharu Kobayashi ,  Yutaka Koizumi ,  Tadaharu Yokokawa ,  Hiroshi Harada ,  Yasuhiro Aoki ,  Mikiya Arai ,  Shoju Masaki

IPC分类号： C22C19/05 ,  C30B29/52

CPC分类号： C22C19/057 ,  C30B29/52

摘要： The object of the present invention is to provide an Ni-based single crystal super alloy capable of improving strength by preventing precipitation of a TCP phase at high temperatures. This object is achieved by an Ni-based single crystal super alloy having a composition comprising 5.0-7.0 wt % of Al, 4.0-10.0 wt % of Ta, 1.1-4.5 wt % of Mo, 4.0-10.0 wt % of W, 3.1-8.0 wt % of Re, 0-0.50 wt % of Hf, 2.0-5.0 wt % of Cr, 0-9.9 wt % of Co and 4.1-14.0 wt % of Ru in terms of its weight ratio, with the remainder consisting of Ni and unavoidable impurities. Furthermore, in this Ni-based single crystal super alloy, when lattice constant of matrix is taken to be a1 and lattice constant of precipitation phase is taken to be a2, a2≦0.999a1.

摘要翻译： 本发明的目的是提供一种能够通过防止TCP相在高温下析出而提高强度的Ni系单晶超合金。 该目的通过一种Ni基单晶超级合金来实现，该Ni基单晶超合金的组成包括5.0-7.0重量％的Al，4.0-10.0重量％的Ta，1.1-4.5重量％的Mo，4.0-10.0重量％的W，3.1 -8.0重量％的Re，0-0.50重量％的Hf，2.0-5.0重量％的Cr，0-9.9重量％的Co和4.1-14.0重量％的Ru，以其重量比计，其余由 Ni和不可避免的杂质。 此外，在该Ni基单晶超合金中，当将晶格的晶格常数设为a1，析出相的晶格常数取为a2时，a2＆nlE; 0.999a1。

公开(公告)号：US08900512B2

公开(公告)日：2014-12-02

申请号：US13144748

申请日：2010-01-15

申请人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

发明人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

IPC分类号： C22C19/05 ,  F01D5/28 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52

CPC分类号： F01D5/28 ,  C22C19/057 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52 ,  F05D2300/607 ,  Y02T50/671

摘要： The Ni-based single crystal alloy disclosed here is a single crystal and has a chemical composition containing, as % by mass, Co: 8 to 12%, Cr: 5 to 7.5%, Mo: 0.2 to 1.2%, W: 5 to 7%, Al: 5 to 6.5%, Ta: 8 to 12%. Hf: 0.01 to 0.2%, Re: 2 to 4%, Si: 0.005 to 0.1%, with the balance of Ni and inevitable impurities.

摘要翻译： 这里公开的Ni系单晶合金为单晶，其化学组成为：Co：8〜12％，Cr：5〜7.5％，Mo：0.2〜1.2％，W：5〜 7％，Al：5〜6.5％，Ta：8〜12％。 Hf：0.01〜0.2％，Re：2〜4％，Si：0.005〜0.1％，余量由Ni和不可避免的杂质构成。

公开(公告)号：US08852500B2

公开(公告)日：2014-10-07

申请号：US12225254

申请日：2007-03-16

申请人： Yutaka Koizumi ,  Hiroshi Harada ,  Tadaharu Yokokawa ,  Toshiharu Kobayashi

发明人： Yutaka Koizumi ,  Hiroshi Harada ,  Tadaharu Yokokawa ,  Toshiharu Kobayashi

IPC分类号： C22C19/05 ,  F01D5/14 ,  C22F1/10

CPC分类号： B22D21/025 ,  C22C19/05 ,  C22C19/057 ,  C22F1/10 ,  F01D5/288 ,  F05D2300/607

摘要： A Ni-base superalloy having a chemical composition comprising Cr: 3.0-5.0 wt %, Co: 5.0-10.0 wt %, Mo: 0.5-3.0 wt %, W: 8.0-10.0 wt %, Ta: 5.0-8.0 wt %, Nb: 3.0 wt % or less, Al: 4.5-6.0 wt %, Ti: 0.1-2.0 wt %, Re: more than 3.0-4.0 wt %, Ru: 0.2-4.0 wt %, Hf: 0.01-0.2 wt %, and the balance being Ni and unavoidable impurities, a method for producing the same, and turbine blade or turbine vane components are disclosed. The Ni-base superalloy has high creep strength and textural stability under high temperature environment, and is excellent in applicability to turbine blade or turbine vane components of large-sized gas turbines.

摘要翻译： 具有Cr：3.0-5.0重量％，Co：5.0-10.0重量％，Mo：0.5-3.0重量％，W：8.0-10.0重量％，Ta：5.0-8.0重量％的化学组成的Ni基超合金， Nb：3.0重量％以下，Al：4.5〜6.0重量％，Ti：0.1〜2.0重量％，Re：3.0-4.0重量％以下，Ru：0.2〜4.0重量％，Hf：0.01-0.2重量％ 其余为Ni和不可避免的杂质，其制造方法，以及涡轮叶片或涡轮叶片部件。 Ni基超合金在高温环境下具有高蠕变强度和结构稳定性，适用于大型燃气轮机的涡轮叶片或涡轮叶片部件。

公开(公告)号：US08831520B2

公开(公告)日：2014-09-09

申请号：US13383982

申请日：2010-07-12

申请人： Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Chen Sun ,  Hiroshi Harada

发明人： Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Chen Sun ,  Hiroshi Harada

IPC分类号： H04B15/00 ,  H04B17/00 ,  H04W16/14

CPC分类号： H04W16/14

摘要： In a cognitive radio communication device, before a communication link for the cognitive radio communication is established, a control channel which is a common channel which can be used by a plurality of cognitive radio communication devices is detected. By exchanging sensing information and sensing control information among the plurality of radio communication devices using the detected common channel, the information is shared. The plurality of cognitive radio communication devices share the sensing information and the sensing control information, and use the information for determining a channel used for spectrum monitoring and data communication, and the like.

摘要翻译： 在认知无线电通信装置中，在认知无线电通信的通信链路建立之前，检测作为多个认知无线电通信装置可以使用的公共信道的控制信道。 通过使用所检测的公共信道在多个无线电通信装置之间交换感测信息和感测控制信息，共享该信息。 多个认知无线电通信装置共享感测信息和感测控制信息，并且使用用于确定用于频谱监视和数据通信的信道的信息等。

公开(公告)号：US08696979B2

公开(公告)日：2014-04-15

申请号：US12225710

申请日：2007-03-16

申请人： Tadaharu Yokokawa ,  Yutaka Koizumi ,  Hiroshi Harada ,  Toshiharu Kobayashi

发明人： Tadaharu Yokokawa ,  Yutaka Koizumi ,  Hiroshi Harada ,  Toshiharu Kobayashi

IPC分类号： C22C19/05 ,  C22F1/10

CPC分类号： C22C19/05 ,  C22F1/02 ,  C22F1/10

摘要： A Ni-base superalloy having a chemical composition comprising Al: 4.5-7.0 wt %, Ta+Nb+Ti: 0.1-4.0 wt %, with Ta being less than 4.0 wt %, Mo: 1.0-8.0 wt %, W: 0.0-10.0 wt %, Re: 2.0-8.0 wt %, Hf: 0.0-1.0 wt %, Cr: 2.0-10.0 wt %, Co: 0.0-15.0 wt %, Ru: 0.0-5.0 wt %, and the balance being Ni and unavoidable impurities, and a method for producing the same are disclosed. The Ni-base superalloy has excellent creep property at high temperature and is suitable for use as a member at high temperature under high stress.

摘要翻译： 具有Al：4.5〜7.0重量％，Ta + Nb + Ti：0.1-4.0重量％，Ta小于4.0重量％，Mo：1.0-8.0重量％，W：0.0的化学组成的Ni基超合金 -10.0重量％，Re：2.0-8.0重量％，Hf：0.0-1.0重量％，Cr：2.0-10.0重量％，Co：0.0-15.0重量％，Ru：0.0-5.0重量％，余量为Ni 和不可避免的杂质，以及其制造方法。 Ni基超合金在高温下具有优异的蠕变性能，适用于高应力下高温下的部件。

公开(公告)号：US08530576B2

公开(公告)日：2013-09-10

申请号：US13034089

申请日：2011-02-24

申请人： Hirokazu Matsui ,  Hiroshi Harada

发明人： Hirokazu Matsui ,  Hiroshi Harada

IPC分类号： C08L81/06 ,  C08L79/04 ,  C09K19/10 ,  C09K19/32

CPC分类号： C09K19/3809 ,  C08L27/18 ,  C08L67/03 ,  C08L77/00 ,  C08L81/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2666/02

摘要： The present invention provides a thermoplastic resin composition comprising a polysulfone (A) having oxygen-containing groups selected from among hydroxyl groups and oxyanion groups, a fluororesin (B) and a thermoplastic resin (C) other than the polysulfone (A) and the fluororesin (B). The composition has high slidability. By molding the composition, a molded article with high slidability can be obtained.

摘要翻译： 本发明提供一种热塑性树脂组合物，其包含具有选自羟基和氧阴离子基团中的含氧基团的聚砜（A），除聚砜（A）以外的氟树脂（B）和热塑性树脂（C）以及氟树脂 （B）。 组合物具有高滑动性。 通过模塑该组合物，可以获得具有高滑动性的模塑制品。

公开(公告)号：US08519042B2

公开(公告)日：2013-08-27

申请号：US11878216

申请日：2007-07-23

申请人： Shintaro Komatsu ,  Mitsuo Maeda ,  Hiroshi Harada

发明人： Shintaro Komatsu ,  Mitsuo Maeda ,  Hiroshi Harada

IPC分类号： C04B26/06

CPC分类号： C08K3/22 ,  C08K7/08 ,  C08K2003/2227

摘要： A thermal-conductive resin composition which can provide an molded article excellent in thermal conductivity and/or mechanical strength is provided. The resin composition comprising a resin selected from a thermosetting resin and a thermoplastic resin; a granule having a number average particle diameter of 0.5 to 5 mm and comprising alumina fibers with a number average fiber diameter of 1 to 50 μm; and an alumina fine particle.

摘要翻译： 提供一种能够提供导热性和/或机械强度优异的成型体的导热性树脂组合物。 所述树脂组合物包含选自热固性树脂和热塑性树脂的树脂; 具有数均粒径为0.5〜5mm的包含数均纤维直径为1〜50μm的氧化铝纤维的颗粒; 和氧化铝微粒。

公开(公告)号：US20130202913A1

公开(公告)日：2013-08-08

申请号：US13880177

申请日：2011-10-18

申请人： Kyoko Kawagishi ,  Kazuhide Matsumoto ,  Hiroshi Harada

发明人： Kyoko Kawagishi ,  Kazuhide Matsumoto ,  Hiroshi Harada

IPC分类号： F01D25/00

CPC分类号： F01D25/005 ,  C22C19/00 ,  C22C19/05 ,  C23C4/073 ,  C23C4/134 ,  C23C4/137 ,  C23C28/30 ,  C23C28/321 ,  C23C28/345 ,  F01D5/288 ,  Y02T50/67 ,  Y10T428/12618

摘要： Provided is an Ni-based superalloy component having a three-layer configuration of an Ni-based superalloy substrate, a bond coat layer and a top coat layer, wherein the alloy material of the bond coat layer has a composition including Co of at most 15.0% by mass, Cr of from 0.1% by mass to 7.5% by mass, Mo of at most 3.0% by mass, W of from 4.1% by mass to 10.0% by mass, Al of from 6.0% by mass to 10.0% by mass, Ti of at most 2.0% by mass, Ta of from 5.0% by mass to 15.0% by mass, Hf of at most 1.5% by mass, Y of at most 1.0% by mass, Nb of at most 2.0% by mass and Si of at most 2.0% by mass with a balance of Ni and inevitable impurities, and the Ni-based superalloy substrate has a composition including Al of from 1.0% by mass to 10.0% by mass, Ta of from 0% by mass to 14.0% by mass, Mo of from 0% by mass to 10.0% by mass, W of from 0% by mass to 15.0% by mass, Re of from 0% by mass to 10.0% by mass, Hf of from 0% by mass to 3.0% by mass, Cr of from 0% by mass to 20.0% by mass, Co of from 0% by mass to 20% by mass, Ru of from 0% by mass to 14.0% by mass, Nb of from 0% by mass to 4.0% by mass, Ti of from 0% by mass to 4.0% by mass and Si of from 0% by mass to 2.0% by mass with a balance of Ni and inevitable impurities. The Ni-based superalloy component has the heat-resistant bond coat layer formed therein and is extremely excellent in environmental characteristics such as oxidation resistance and high-temperature corrosion resistance, especially having a long heat cycle life, and is favorable for turbine blades and vanes.

摘要翻译： 本发明提供一种Ni基超合金部件，其具有Ni基超合金基板，接合涂层和面涂层的三层构造，其中，所述粘合涂层的合金材料的组成为：Co为至多15.0 质量％，Cr：0.1〜7.5质量％，Mo：3.0质量％以下，W：4.1质量％〜10.0质量％，Al：6.0质量％〜10.0％ 质量％，Ti：2.0质量％以下，Ta：5.0质量％〜15.0质量％，Hf：1.5质量％以下，Y：1.0质量％以下，Nb：2.0质量％ 和Si为2.0质量％以下，余量由Ni和不可避免的杂质构成，所述Ni系超合金基板的组成为Al为1.0质量％〜10.0质量％，Ta为0质量％〜 14.0质量％，Mo为0质量％至10.0质量％，W为0质量％至15.0质量％，Re为0质量％至10.0质量％，Hf为0％ 质量至3.0质量％，Cr为0质量％至20.0质量％，Co为f 0质量％至20质量％的Ru，0质量％至14.0质量％的Ru，0质量％至4.0质量％的Nb，0质量％至4.0质量％的Ti，以及 Si为0质量％至2.0质量％，余量为Ni和不可避免的杂质。 镍基超合金部件具有形成在其中的耐热粘合涂层，并且具有极好的耐氧化性和耐高温腐蚀性等环境特性，特别是具有较长的热循环寿命，并且有利于涡轮叶片和叶片 。

公开(公告)号：US08406804B2

公开(公告)日：2013-03-26

申请号：US12622990

申请日：2009-11-20

申请人： Kentaro Ishizu ,  Homare Murakami ,  Goh Miyamoto ,  Ha Nguyen Tran ,  Stanislav Filin ,  Hiroshi Harada

发明人： Kentaro Ishizu ,  Homare Murakami ,  Goh Miyamoto ,  Ha Nguyen Tran ,  Stanislav Filin ,  Hiroshi Harada

IPC分类号： H04B7/00 ,  H04W4/00

CPC分类号： H04W48/20 ,  H04W36/30

摘要： To provide a method of selecting an optimal base station for each application when accumulating communication quality in response to an application type for a base station and a communication terminal switches base stations. A communication quality database 31 is prepared by assigning a current location of a communication terminal device, a currently running application program and a communication quality when executing an application program. When making a new connection with a base station, the current application and location is used to select a base station having an optimal communication quality from the communication quality database 31. This mechanism may be provided in the communication terminal device or may be provided as a communication system including a server device.

摘要翻译： 提供一种在响应于基站的应用类型和通信终端切换基站而累积通信质量时为每个应用选择最佳基站的方法。 在执行应用程序时，通过分配通信终端装置的当前位置，当前运行的应用程序和通信质量来准备通信质量数据库31。 当与基站进行新的连接时，当前应用和位置被用于从通信质量数据库31选择具有最佳通信质量的基站。该机制可以提供在通信终端设备中，或者可以被提供为 通信系统包括服务器设备。

公开(公告)号：US20130064237A1

公开(公告)日：2013-03-14

申请号：US13635437

申请日：2011-03-15

申请人： Gabriel Porto Villardi ,  Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

发明人： Gabriel Porto Villardi ,  Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

IPC分类号： H04W4/00

CPC分类号： H04W16/14

摘要： Disclosed is a wireless communication system and the like that can avoid interference even if a plurality of networks coexist. The wireless communication system includes a primary user, cluster head equipment, and a secondary user. The cluster head equipment is for providing a local area network to a cluster region containing the abovementioned primary user. Also, the cluster head equipment contains: an acquisition means that acquires one or both—of information regarding the primary user and information regarding a primary signal—and the like; and a transmission means that transmits information to the secondary user. Then, using this wireless communication system, the secondary user performs cognitive wireless communication or the like on the basis of the information received from the transmission means of the cluster head equipment.

摘要翻译： 公开了即使多个网络共存也能够避免干扰的无线通信系统等。 无线通信系统包括主用户，群集头设备和次用户。 集群头设备用于向包含上述主用户的集群区域提供局域网。 此外，集群头设备包括：获取装置，其获取关于主用户的一个或两个信息以及关于主信号的信息等; 以及向第二用户发送信息的发送装置。 然后，使用该无线通信系统，次要用户根据从簇头设备的发送装置接收到的信息进行认知无线通信等。