公开(公告)号：US07357910B2

公开(公告)日：2008-04-15

申请号：US10195757

申请日：2002-07-15

申请人： Jonathan Phillips ,  Daniel Mendoza ,  Chun-Ku Chen

发明人： Jonathan Phillips ,  Daniel Mendoza ,  Chun-Ku Chen

IPC分类号： C01F49/02 ,  C01F17/00 ,  C01B13/14

CPC分类号： B82Y30/00 ,  C01B13/20 ,  C01F7/424 ,  C01G1/02 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  Y10S977/811

摘要： Method for producing metal oxide nanoparticles. The method includes generating an aerosol of solid metallic microparticles, generating plasma with a plasma hot zone at a temperature sufficiently high to vaporize the microparticles into metal vapor, and directing the aerosol into the hot zone of the plasma. The microparticles vaporize in the hot zone into metal vapor. The metal vapor is directed away from the hot zone and into the cooler plasma afterglow where it oxidizes, cools and condenses to form solid metal oxide nanoparticles.

摘要翻译： 金属氧化物纳米粒子的制造方法。 该方法包括产生固体金属微粒的气溶胶，在足够高的温度下用等离子体热区产生等离子体以将微粒蒸发成金属蒸气，并将气溶胶导入等离子体的热区。 微粒在热区中蒸发成金属蒸气。 金属蒸汽被引导离开热区并进入较冷的等离子体余辉，其中它被氧化，冷却和冷凝以形成固体金属氧化物纳米颗粒。

公开(公告)号：US06998103B1

公开(公告)日：2006-02-14

申请号：US10295129

申请日：2002-11-15

申请人： Jonathan Phillips ,  William L. Perry ,  Chun-Ku Chen

发明人： Jonathan Phillips ,  William L. Perry ,  Chun-Ku Chen

IPC分类号： D01F9/12

CPC分类号： D01F9/12 ,  B82Y30/00 ,  D01F9/127 ,  Y10S977/842 ,  Y10S977/844

摘要： Method for producing carbon nanotubes. Carbon nanotubes were prepared using a low power, atmospheric pressure, microwave-generated plasma torch system. After generating carbon monoxide microwave plasma, a flow of carbon monoxide was directed first through a bed of metal particles/glass beads and then along the outer surface of a ceramic tube located in the plasma. As a flow of argon was introduced into the plasma through the ceramic tube, ropes of entangled carbon nanotubes, attached to the surface of the tube, were produced. Of these, longer ropes formed on the surface portion of the tube located in the center of the plasma. Transmission electron micrographs of individual nanotubes revealed that many were single-walled.

摘要翻译： 碳纳米管的制造方法。 使用低功率，大气压，微波产生的等离子体焰炬系统制备碳纳米管。 在产生一氧化碳微波等离子体之后，一氧化碳流首先通过金属颗粒/玻璃珠床，然后沿着位于等离子体中的陶瓷管的外表面。 当通过陶瓷管将氩气流引入等离子体中时，产生附着在管表面的缠结碳纳米管的绳索。 其中，在位于等离子体中心的管的表面部分上形成更长的绳索。 单个纳米管的透射电子显微镜显示许多是单壁的。

公开(公告)号：US06652822B2

公开(公告)日：2003-11-25

申请号：US09860016

申请日：2001-05-17

申请人： Jonathan Phillips ,  Seth S. Gleiman ,  Chun-Ku Chen

发明人： Jonathan Phillips ,  Seth S. Gleiman ,  Chun-Ku Chen

IPC分类号： C01B21064

CPC分类号： C01B21/064 ,  C01P2004/03 ,  C01P2004/30 ,  C01P2004/32 ,  C01P2004/42 ,  C01P2004/52 ,  C01P2004/61

摘要： Spherical and polyhedral particles of boron nitride and method of preparing them. Spherical and polyhedral particles of boron nitride are produced from precursor particles of hexagonal phase boron nitride suspended in an aerosol gas. The aerosol is directed to a microwave plasma torch. The torch generates plasma at atmospheric pressure that includes nitrogen atoms. The presence of nitrogen atoms is critical in allowing boron nitride to melt at atmospheric pressure while avoiding or at least minimizing decomposition. The plasma includes a plasma hot zone, which is a portion of the plasma that has a temperature sufficiently high to melt hexagonal phase boron nitride. In the hot zone, the precursor particles melt to form molten particles that acquire spherical and polyhedral shapes. These molten particles exit the hot zone, cool, and solidify to form solid particles of boron nitride with spherical and polyhedral shapes. The molten particles can also collide and join to form larger molten particles that lead to larger spherical and polyhedral particles.

公开(公告)号：US06261484B1

公开(公告)日：2001-07-17

申请号：US09637172

申请日：2000-08-11

申请人： Jonathan Phillips ,  Seth S. Gleiman ,  Chun-Ku Chen

发明人： Jonathan Phillips ,  Seth S. Gleiman ,  Chun-Ku Chen

IPC分类号： B29B900

CPC分类号： B01J2/02 ,  C01B13/145 ,  C01F7/027 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C23C4/123

摘要： A method for generating spherical and irregularly shaped dense particles of ceramic oxides having a controlled particle size and particle size distribution. An aerosol containing precursor particles of oxide ceramics is directed into a plasma. As the particles flow through the hot zone of the plasma, they melt, collide, and join to form larger particles. If these larger particles remain in the hot zone, they continue melting and acquire a spherical shape that is retained after they exit the hot zone, cool down, and solidify. If they exit the hot zone before melting completely, their irregular shape persists and agglomerates are produced. The size and size distribution of the dense product particles can be controlled by adjusting several parameters, the most important in the case of powder precursors appears to be the density of powder in the aerosol stream that enters the plasma hot zone. This suggests that particle collision rate is responsible for determining ultimate size of the resulting sphere or agglomerate. Other parameters, particularly the gas flow rates and the microwave power, are also adjusted to control the particle size distribution.

摘要翻译： 一种用于产生具有受控粒度和粒度分布的陶瓷氧化物的球形和不规则形状致密颗粒的方法。 将含有氧化物陶瓷的前体颗粒的气溶胶引入等离子体。 当颗粒流过等离子体的热区时，它们熔化，碰撞和连接形成较大的颗粒。 如果这些较大的颗粒保留在热区中，则它们继续熔化并获得在它们离开热区后保持的球形，冷却并固化。 如果它们在完全熔化之前离开热区，则它们的不规则形状仍然存在并且产生附聚物。 致密产品颗粒的尺寸和尺寸分布可以通过调节几个参数来控制，在粉末前体的情况下最重要的是在进入等离子体热区的气溶胶流中的粉末密度。 这表明颗粒碰撞速率负责确定所得球体或附聚物的最终尺寸。 还调整其他参数，特别是气体流速和微波功率，以控制粒度分布。

公开(公告)号：US5806749A

公开(公告)日：1998-09-15

申请号：US846354

申请日：1997-04-30

申请人： Chun-Ku Chen

发明人： Chun-Ku Chen

IPC分类号： B25C5/02 ,  B25C5/15 ,  B25C7/00

CPC分类号： B25C5/15 ,  B25C5/0228

摘要： An adjustable twin stapler device has a base, a platform disposed on the base, a cover covering the platform, a first electric stapler disposed between the platform and the cover, a second electric stapler disposed between the platform and the cover, an electric circuit board, and an adjusting device disposed between the base and the platform. A push plate is disposed on the cover. The platform has a bottom plate. A first and a second columns are disposed on the bottom plate. The electric circuit board is disposed on the first and the second columns.

摘要翻译： 可调节的双吻合器装置具有基座，设置在基座上的平台，覆盖平台的盖，设置在平台和盖之间的第一电动订书机，设置在平台和盖之间的第二电动订书机，电路板 以及设置在基座和平台之间的调节装置。 盖板上设有推板。 平台有底板。 第一和第二列设置在底板上。 电路板设置在第一和第二列上。

公开(公告)号：US09775330B1

公开(公告)日：2017-10-03

申请号：US15615863

申请日：2017-06-07

申请人： Chun-Ku Chen

发明人： Chun-Ku Chen

IPC分类号： A01K63/00 ,  A01G31/00 ,  A01G31/02 ,  A01K63/04 ,  C02F103/20 ,  C02F3/32

CPC分类号： A01K63/003 ,  A01G31/00 ,  A01G31/02 ,  A01G31/06 ,  A01K63/00 ,  A01K63/045 ,  C02F1/001 ,  C02F3/327 ,  C02F2103/20 ,  C05F3/00 ,  Y02W10/18

摘要： An aquaponic system includes a frame, an aquarium located at a lower portion of the frame and provided with a motor, a plurality of cultivating tanks arranged on the frame and having two opposite sides provided with a plurality of inlet tanks and a plurality of outlet tanks, and a strainer unit mounted on the frame. Each of the outlet tanks is connected with a lower one of the inlet tanks. The strainer unit includes a water outlet port connected with the water inlet pipe, a water inlet port connected with a water feeding pipe, two hollow clamping plates located between the water outlet port and the water inlet port, a filtering sponge clamped between the two clamping plates, a fertilizer ferment chamber located under the water inlet port, and a drain pipe connected with the fertilizer ferment chamber.

公开(公告)号：US6090358A

公开(公告)日：2000-07-18

申请号：US915173

申请日：1997-08-20

申请人： Li-Chyong Chen ,  Kuei-Hsien Chen ,  Dhananjay Manohar Bhusari ,  Chun-Ku Chen

发明人： Li-Chyong Chen ,  Kuei-Hsien Chen ,  Dhananjay Manohar Bhusari ,  Chun-Ku Chen

IPC分类号： C01B21/082 ,  C23C16/36 ,  C01B33/00

CPC分类号： C01B21/0828 ,  C23C16/36 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/61

摘要： A novel material Si.sub.X C.sub.y N.sub.z, having a crystal structure similar to that of a.Si.sub.3 N.sub.4 with carbon atoms substituting most of the Si sites, is synthesized in crystalline form onto crystalline Si substrates by microwave plasma enhanced decomposition of carbon, silicon and nitrogen containing gasses.

摘要翻译： 具有类似于具有碳原子取代大部分Si位点的Si 3 N 4的晶体结构的新型材料SiXCyNz通过碳，硅和含氮气体的微波等离子体增强分解以晶体形式合成在晶体Si衬底上。

公开(公告)号：US20110003069A1

公开(公告)日：2011-01-06

申请号：US12655342

申请日：2009-12-29

申请人： Rong-Ming Ho ,  Han-Yu Hsueh ,  Ming-Shiuan She ,  Wen-Hsien Tseng ,  Chun-Ku Chen ,  Yeo-Wan Chiang

发明人： Rong-Ming Ho ,  Han-Yu Hsueh ,  Ming-Shiuan She ,  Wen-Hsien Tseng ,  Chun-Ku Chen ,  Yeo-Wan Chiang

IPC分类号： B05D5/12 ,  B05D3/02 ,  B05D3/06

CPC分类号： C01G23/006 ,  C01B33/18 ,  C01G23/053 ,  C01P2004/04 ,  C08J9/26 ,  C08J2201/0462

摘要： A fabrication method of a nanomaterial by using a polymeric nanoporous template is disclosed. First, a block copolymer bulk is made from a block copolymer polymerized from decomposable and undecomposable monomers. By removing the decomposable portion of the block copolymer bulk, the polymeric nanoporous template with a plurality of holes is obtained, and these holes have nanostructures with regular arrangement. By exploiting a nanoreactor concept, a sol-gel process or an electrochemical synthesis, for example, is then carried out within the template such that the holes are filled with various filler materials, such as ceramics, metals and polymers, so as to prepare a nanocomposite material having the nanostructure. After removing the polymeric nanoporous template, the nanomaterial with the nanostructure is manufactured.

摘要翻译： 公开了通过使用聚合物纳米多孔模板制备纳米材料的方法。 首先，由可分解和不可分解的单体聚合的嵌段共聚物制成嵌段共聚物体。 通过除去嵌段共聚物本体的可分解部分，获得具有多个孔的聚合纳米多孔模板，并且这些孔具有规则排列的纳米结构。 通过利用纳米反应器的概念，例如在模板内进行溶胶 - 凝胶法或电化学合成，使得孔用诸如陶瓷，金属和聚合物的各种填充材料填充，从而制备 具有纳米结构的纳米复合材料。 在去除聚合物纳米多孔模板之后，制造具有纳米结构的纳米材料。

公开(公告)号：US5626275A

公开(公告)日：1997-05-06

申请号：US602032

申请日：1996-02-15

申请人： Chun-Ku Chen

发明人： Chun-Ku Chen

IPC分类号： B25C5/02 ,  B25C5/11 ,  B25C7/00

CPC分类号： B25C5/025 ,  B25C5/0214

摘要： A twin stapler device has a base, a platform on the base, a cover connected to the platform, and at least two staplers disposed between the platform and the cover. The base and the platform are fastened together. A groove is formed on the front periphery of the base to receive a rotor. Two boxes are inserted in the base. The platform has an interior therein, at least two seats formed on the platform to receive staplers. Each seat has two parallel elongated holes. A ridge is disposed between two seats. Two rows of positioning holes are formed on the ridge. A slot is formed between two rows of the positioning holes. A block plate is disposed on the ridge. An adjusting device is disposed in the platform to drive the staplers to move closely or apart.

摘要翻译： 双吻合器装置具有基座，基座上的平台，连接到平台的盖以及设置在平台和盖之间的至少两个订书机。 底座和平台紧固在一起。 在基座的前周边形成有用于容纳转子的槽。 两个盒子插入底座。 该平台具有内部的内部，在平台上形成至少两个座以接收订书机。 每个座椅都有两个平行的长孔。 一个脊设置在两个座位之间。 在脊上形成两排定位孔。 在两排定位孔之间形成槽。 一个块板设置在脊上。 调节装置设置在平台中以驱动缝合器紧密或分开移动。