公开(公告)号：US06723381B1

公开(公告)日：2004-04-20

申请号：US09536760

申请日：2000-03-28

申请人： Hiroshige Murata ,  Muneyoshi Shioda ,  Takeshi Nakamura

发明人： Hiroshige Murata ,  Muneyoshi Shioda ,  Takeshi Nakamura

IPC分类号： C23C1624

CPC分类号： F02K9/62 ,  B28B13/021 ,  B28B19/0092 ,  C04B35/571 ,  C04B35/806 ,  C23C16/045 ,  F02K9/974 ,  F05D2300/224 ,  F05D2300/2261 ,  F05D2300/603 ,  F05D2300/615

摘要： An organic silicon polymer is infiltrated and charged into gaps in a matrix phase of a formed fiber fabric, and its airtightness is increased by (a) CVI infiltration process 2 for forming the SIC matrix phase on the surface of the fiber fabric formed, (b) pressurized infiltrations process 4 for pressurizing the organic silicon polymer in the direction operating pressure is applied to the fiber fabric during use and infiltrating the organic silicon polymer into gaps in the aforementioned matrix phase, and (c) heating process 5 for heating the infiltrated fiber fabric at a high temperature. Thus, airtightness can be increased quickly, and fired work can be applied practically even to thrust chambers etc.

摘要翻译： 将有机硅聚合物渗透并加入到成形纤维织物的基质相中的间隙中，并且通过（a）在形成的纤维织物的表面上形成SIC基体相的CVI渗透工艺2（b） ）在使用过程中将有机硅聚合物在工作压力方向加压的加压渗透工艺4施加到纤维织物上，并将有机硅聚合物浸入上述基质相中的间隙中，和（c）加热过程5以加热渗透的纤维 织物在高温下。 因此，可以快速提高气密性，甚至可以在推力室等中施加点火工作。

公开(公告)号：US08728383B2

公开(公告)日：2014-05-20

申请号：US11693200

申请日：2007-03-29

申请人： Hiroshige Murata ,  Takeshi Nakamura ,  Yasutomo Tanaka

发明人： Hiroshige Murata ,  Takeshi Nakamura ,  Yasutomo Tanaka

IPC分类号： C04B35/573

CPC分类号： C04B35/806 ,  C04B35/573 ,  C04B35/62844 ,  C04B35/62884 ,  C04B35/64 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/5244 ,  C04B2235/5256 ,  C04B2235/5264 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/616 ,  Y10T442/2975

摘要： A ceramic composite material is comprised of a fabric of fibers of an inorganic substance; and a matrix for combining the fibers. The matrix consists essentially of a ceramic. The matrix is formed by burying the fabric in a mixture of a powder of carbon, a powder of silicon and a medium including an organic solvent, producing an oscillation in the mixture to impregnate the fabric with the mixture, and calcining the fabric impregnated with the mixture.

摘要翻译： 陶瓷复合材料由无机物质的纤维织物构成; 和用于组合纤维的基质。 基体由陶瓷组成。 通过将织物埋入碳粉，硅粉和包含有机溶剂的介质的混合物中形成基体，在混合物中产生振荡，以使混合物浸渍织物，并煅烧浸渍有织物的织物 混合物。

公开(公告)号：US5879803A

公开(公告)日：1999-03-09

申请号：US884136

申请日：1997-06-27

申请人： Shoju Masaki ,  Takeshi Nakamura ,  Kaoru Miyahara ,  Hiroshige Murata

发明人： Shoju Masaki ,  Takeshi Nakamura ,  Kaoru Miyahara ,  Hiroshige Murata

IPC分类号： C04B35/565 ,  C04B35/80 ,  C04B35/84 ,  D06N3/14 ,  B32B9/08

CPC分类号： C04B35/806 ,  C04B35/565 ,  D06N3/14 ,  Y10S977/89 ,  Y10T428/2913 ,  Y10T428/2916 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/294 ,  Y10T428/2942 ,  Y10T428/2949

摘要： There is provided Ceramic matrix composites comprising fibers, BN coating applied to the fibers, the BN coating being composed of BN and one of Y.sub.2 O.sub.3, Sc.sub.2 O.sub.3, ZrO.sub.2 and lanthanoid family oxide or combinations thereof, and matrices interposed between the fibers. There is also provided Ceramic matrix composites comprising, fibers, BN coating applied to the fibers, the BN coating is composed of BN and coated with one of Y.sub.2 O.sub.3, Sc.sub.2 O.sub.3, ZrO.sub.2 and lanthanoid family oxide or combinations thereof, and matrices interposed between the fibers. The ceramic matrix composites in accordance with the present invention is capable of being used at 1000 degrees centigrade or greater in air.

摘要翻译： 提供了包含纤维的陶瓷基复合材料，施加到纤维上的BN涂层，BN涂层由BN和Y2O3，Sc2O3，ZrO2和镧系族族氧化物之一或其组合组成的BN涂层以及介于纤维之间的基体。 还提供了陶瓷基复合材料，其中包括施加在纤维上的纤维，BN涂层，BN涂层由BN组成并涂覆有Y 2 O 3，Sc 2 O 3，ZrO 2和镧系族族氧化物之一或其组合，以及介于纤维之间的基体。 根据本发明的陶瓷基复合材料能够在空气中在1000摄氏度或更高的温度下使用。

公开(公告)号：US06723382B2

公开(公告)日：2004-04-20

申请号：US10118087

申请日：2002-04-08

申请人： Hirohide Yamaguchi ,  Takeshi Nakamura ,  Hiroshige Murata

发明人： Hirohide Yamaguchi ,  Takeshi Nakamura ,  Hiroshige Murata

IPC分类号： C23C1600

CPC分类号： C04B35/806 ,  C04B35/571 ,  C23C16/045 ,  F02K9/62 ,  Y10S427/10

摘要： A method for fabricating a CMC (Ceramic Matrix Composite) article, comprising: performing a CVI (Chemical Vapor Infiltration) treatment for forming a SiC matrix layer on the surface of a woven fabric; performing a machining process, after the CVI treatment, for machining the woven fabric; and performing a PIP (Polymer Impregnation and Pyrolysis) treatment, after the machining process, for impregnating an organic silicon polymer as a base material into voids in the matrix layer and pyrolyzing the organic silicon polymer. By this method, the throughput of CMC articles can be preferably increased. The throughput may be further increased by performing a slurry impregnation treatment before or after the PIP treatment, in which slurried SiC is impregnated into the voids in the matrix layer.

摘要翻译： 一种制造CMC（陶瓷基复合材料）制品的方法，包括：在机织织物的表面上进行用于形成SiC基质层的CVI（化学气相渗透）处理; 在CVI处理之后进行机械加工，用于加工机织织物; 并且在机械加工之后进行PIP（聚合物浸渍和热解）处理，将有机硅聚合物作为基材浸渍到基质层中的空隙中并热解有机硅聚合物。 通过该方法，可以优选提高CMC制品的生产量。 通过在PIP处理之前或之后进行浆料浸渍处理可以进一步提高生产量，其中将浆状SiC浸入基质层中的空隙中。

公开(公告)号：US09039955B2

公开(公告)日：2015-05-26

申请号：US13636735

申请日：2011-03-29

申请人： Hiroshige Murata ,  Yasutomo Tanaka ,  Yuuki Nonaka ,  Takeshi Nakamura

发明人： Hiroshige Murata ,  Yasutomo Tanaka ,  Yuuki Nonaka ,  Takeshi Nakamura

IPC分类号： B28B19/00 ,  C04B35/571 ,  C04B35/573 ,  C04B35/628 ,  C04B35/80 ,  D06M23/08

CPC分类号： B28B19/00 ,  C04B35/571 ,  C04B35/573 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/806 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/614 ,  C04B2235/616 ,  D06M23/08

摘要： When a molded fabric body (X) is impregnated with a powder (K) of a predetermined material, there are performed a first step of dispersing the powder (K) in a liquid to prepare a slurry, and a second step of burying the molded fabric body (X) made of fiber bundles in the slurry and vibrating the slurry by use of a predetermined vibrator (M). Furthermore, in the second step, the vibrator (M) is moved along a surface of the molded fabric body (X). As a result, it is possible to improve the rate of impregnation of the powder (K) more than that in the conventional cases, irrespective of the shape of the molded fabric body (X).

摘要翻译： 当模制织物体（X）浸渍有预定材料的粉末（K）时，进行将粉末（K）分散在液体中以制备浆料的第一步骤，以及第二步骤，将成型 在浆料中由纤维束制成的织物体（X），并使用预定的振动器（M）振动浆料。 此外，在第二步骤中，振动器（M）沿着模制织物体（X）的表面移动。 结果，与成形织物体（X）的形状无关地，可以比常规情况下提高粉末（K）的浸渍速度。

公开(公告)号：US20130009348A1

公开(公告)日：2013-01-10

申请号：US13636735

申请日：2011-03-29

申请人： Hiroshige Murata ,  Yasutomo Tanaka ,  Yuuki Nonaka ,  Takeshi Nakamura

发明人： Hiroshige Murata ,  Yasutomo Tanaka ,  Yuuki Nonaka ,  Takeshi Nakamura

IPC分类号： C04B35/565 ,  B28B1/08

CPC分类号： B28B19/00 ,  C04B35/571 ,  C04B35/573 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/806 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/614 ,  C04B2235/616 ,  D06M23/08

摘要： When a molded fabric body (X) is impregnated with a powder (K) of a predetermined material, there are performed a first step of dispersing the powder (K) in a liquid to prepare a slurry, and a second step of burying the molded fabric body (X) made of fiber bundles in the slurry and vibrating the slurry by use of a predetermined vibrator (M). Furthermore, in the second step, the vibrator (M) is moved along a surface of the molded fabric body (X). As a result, it is possible to improve the rate of impregnation of the powder (K) more than that in the conventional cases, irrespective of the shape of the molded fabric body (X).

摘要翻译： 当模制织物体（X）浸渍有预定材料的粉末（K）时，进行将粉末（K）分散在液体中以制备浆料的第一步骤，以及第二步骤，将成型 在浆料中由纤维束制成的织物体（X），并使用预定的振动器（M）振动浆料。 此外，在第二步骤中，振动器（M）沿着模制织物体（X）的表面移动。 结果，与成形织物体（X）的形状无关地，可以比常规情况下提高粉末（K）的浸渍速度。

公开(公告)号：US06537617B2

公开(公告)日：2003-03-25

申请号：US09849998

申请日：2001-05-08

申请人： Takeshi Nakamura ,  Shunsuke Satomi ,  Hiroshige Murata

发明人： Takeshi Nakamura ,  Shunsuke Satomi ,  Hiroshige Murata

IPC分类号： B05D302

CPC分类号： C04B35/573 ,  C04B35/80

摘要： There is disclosed a method of mixing/dispersing solid phases of a carbon powder 4 and silicon powder 5, impregnating a woven fiber 2 with the powders, and subsequently exposing the woven fiber to a high temperature sufficient for reaction calcining to react/calcine the woven fiber, so that only small amounts of C and Si particles remain, a matrix forming speed is high, and CMC having high airtightness can be manufactured in a short time.

摘要翻译： 公开了一种将碳粉末4和硅粉末5的固相混合/分散的方法，将织物纤维2与粉末浸渍，然后将织造纤维暴露于足以进行反应煅烧的高温以使织物 纤维，因此只剩下少量的C和Si颗粒，基体形成速度高，并且可以在短时间内制造具有高气密性的CMC。

公开(公告)号：US06368663B1

公开(公告)日：2002-04-09

申请号：US09340663

申请日：1999-06-29

申请人： Takeshi Nakamura ,  Hiroshige Murata ,  Shoju Masaki

发明人： Takeshi Nakamura ,  Hiroshige Murata ,  Shoju Masaki

IPC分类号： C23C1626

CPC分类号： C04B35/565 ,  C04B35/571 ,  C04B35/806

摘要： There is disclosed a hybrid treatment into which CVI treatment and PIP treatment are combined. A dense matrix is formed around a ceramic fiber by the CVI treatment, and a gap in the matrix is infiltrated/filled well with the matrix by the PIP treatment, so that hermetic properties are enhanced. Moreover, when a volume ratio of the matrix by the CVI treatment in the total matrix is set to about 5% or more, about 80% or less, fine cracks are present in the matrix by the PIP treatment, so that a binding force of the ceramic fiber is weakened, and Young's modulus can be reduced. As a result, a thermal stress is alleviated and a resistance to thermal shock is enhanced.

摘要翻译： 公开了组合CVI治疗和PIP治疗的混合治疗。 通过CVI处理在陶瓷纤维周围形成致密的基体，并且通过PIP处理使基体中的间隙渗透/填充到基质中，从而提高了气密性。 此外，当通过总基质中的CVI处理将基质的体积比设定为约5％以上约80％以下时，通过PIP处理在基质中存在微细的裂纹，使得结合力 陶瓷纤维变弱，可以降低杨氏模量。 结果，减轻了热应力，提高了耐热冲击性。

公开(公告)号：US08548578B2

公开(公告)日：2013-10-01

申请号：US13272282

申请日：2011-10-13

申请人： Shinya Matsunaga ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

发明人： Shinya Matsunaga ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

IPC分类号： A61B5/00

CPC分类号： A61B5/02416 ,  A61B5/02455 ,  A61B5/6893 ,  A61B2503/22 ,  B60K28/066 ,  B60W2040/0872

摘要： A living body state monitor apparatus includes: a living body information acquisition device to acquire living body information containing an electrocardiography waveform and a pulse waveform from a user; an irregular heartbeat detection section to detect an irregular heartbeat from the electrocardiography waveform; and a pulse wave feature quantity extraction section to extract a pulse wave feature quantity from a pulse wave corresponding to the irregular heartbeat. Further, a living body state determination section is included to determine a danger degree on user's living body state using both of (A) information on kind and/or continued time period of an irregular heartbeat detected by the irregular heartbeat detection section, and (B) a pulse wave feature quantity extracted by the pulse wave feature quantity extraction section, and/or a variation of the extracted pulse wave feature quantity.

摘要翻译： 生物体状态监视装置包括：生物体信息获取装置，其从用户获取含有心电图波形和脉搏波形的生物体信息; 不规则心跳检测部，从心电图波形检测不规则的心跳; 以及脉搏波特征量提取部，从对应于不规则心跳的脉搏波提取脉搏波特征量。 此外，包括使用（A）由异常心跳检测部检测出的不规则心跳的种类和/或持续时间的两种信息来确定使用者的生物体状态的危险程度的生物体状态判定部，（B ）由脉搏波特征量提取部分提取的脉搏波特征量和/或提取的脉波特征量的变化。

公开(公告)号：US20120095358A1

公开(公告)日：2012-04-19

申请号：US13272282

申请日：2011-10-13

申请人： Shinya MATSUNAGA ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

发明人： Shinya MATSUNAGA ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

IPC分类号： A61B5/0468 ,  A61B5/024

CPC分类号： A61B5/02416 ,  A61B5/02455 ,  A61B5/6893 ,  A61B2503/22 ,  B60K28/066 ,  B60W2040/0872

摘要： A living body state monitor apparatus includes: a living body information acquisition device to acquire living body information containing an electrocardiography waveform and a pulse waveform from a user; an irregular heartbeat detection section to detect an irregular heartbeat from the electrocardiography waveform; and a pulse wave feature quantity extraction section to extract a pulse wave feature quantity from a pulse wave corresponding to the irregular heartbeat. Further, a living body state determination section is included to determine a danger degree on user's living body state using both of (A) information on kind and/or continued time period of an irregular heartbeat detected by the irregular heartbeat detection section, and (B) a pulse wave feature quantity extracted by the pulse wave feature quantity extraction section, and/or a variation of the extracted pulse wave feature quantity.

摘要翻译： 生物体状态监视装置包括：生物体信息获取装置，其从用户获取含有心电图波形和脉搏波形的生物体信息; 不规则心跳检测部，从心电图波形检测不规则的心跳; 以及脉搏波特征量提取部，从对应于不规则心跳的脉搏波提取脉搏波特征量。 此外，包括使用（A）由异常心跳检测部检测出的不规则心跳的种类和/或持续时间的两种信息来确定使用者的生物体状态的危险程度的生物体状态判定部，（B ）由脉搏波特征量提取部分提取的脉搏波特征量和/或提取的脉波特征量的变化。