公开(公告)号：US20050011766A1

公开(公告)日：2005-01-20

申请号：US10879135

申请日：2004-06-30

Applicant: Tetsuro Tojo ,  Jiro Hiraiwa ,  Osamu Yoshimoto

Inventor： Tetsuro Tojo ,  Jiro Hiraiwa ,  Osamu Yoshimoto

IPC: C25B15/02 ,  C25B1/24 ,  C25B15/00 ,  C25C7/06 ,  C25D21/12

CPC classification number: C25B1/245 ,  C25B15/00 ,  C25C7/06

Abstract: An apparatus for controlling a molten salt electrolyzer in which an electrolytic bath in a solid form as contained in the electrolyzer is melted to automatically attain a state allowing electrolysis, which apparatus comprises detecting means for detecting the changes in state of the electrolyzer by means of detectors fitted to the electrolyzer, and adjusting means for adjusting, after using the detecting means, the liquid electrolytic bath levels to a state allowing electrolysis.

Abstract translation: 一种用于控制熔盐电解器的装置，其中包含在电解槽中的固体电解液熔化，以自动获得允许电解的状态，该装置包括用于通过检测器检测电解槽状态变化的检测装置 以及调节装置，用于在使用检测装置之后将液体电解槽液位调整到允许电解的状态。

公开(公告)号：US09085493B2

公开(公告)日：2015-07-21

申请号：US13392593

申请日：2010-09-01

Applicant: Masaharu Nakamura ,  Yoshinari Miyamoto ,  Tetsuro Tojo

Inventor： Masaharu Nakamura ,  Yoshinari Miyamoto ,  Tetsuro Tojo

IPC: B32B5/16 ,  C04B35/575 ,  C04B35/645 ,  C04B41/00 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/626 ,  C04B35/628 ,  C04B41/50 ,  C04B41/87 ,  C23C14/06 ,  C01B31/36 ,  C04B111/00

CPC classification number: C04B41/009 ,  B82Y30/00 ,  C01B32/956 ,  C04B35/522 ,  C04B35/575 ,  C04B35/62675 ,  C04B35/62834 ,  C04B35/62884 ,  C04B35/62897 ,  C04B41/5025 ,  C04B41/87 ,  C04B2111/00405 ,  C04B2235/425 ,  C04B2235/5436 ,  C04B2235/666 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/781 ,  C04B2235/96 ,  C23C14/0635 ,  Y10T428/265 ,  Y10T428/2991 ,  C04B35/565 ,  C04B41/4578 ,  C04B41/5059 ,  C04B41/4531 ,  C04B41/4529 ,  C04B41/455

Abstract: Produced is a silicon carbide-coated carbon base material in which a silicon carbide coating is densely and uniformly formed on the surface of a carbon base material, such as graphite. A production process includes the steps of: preparing a carbon base material the surface of which has basal plane sites of an SP2 carbon structure with no dangling bond and edge plane sites of an SP2 carbon structure with a dangling bond; and reacting the surface of the carbon base material with SiO gas in an atmosphere at a temperature of 1400° C. to 1600° C. and a pressure of 1 to 150 Pa to form silicon carbide, whereby the carbon base material coated with silicon carbide is produced.

Abstract translation: 生产碳化硅涂覆的碳基材料，其中碳化硅涂层密集均匀地形成在诸如石墨的碳基材的表面上。 一种制备方法包括以下步骤：制备表面具有无悬挂键的SP2碳结构的基面平面和具有悬挂键的SP2碳结构的边缘平面部位的碳基材料; 并在1400℃〜1600℃的温度和1〜150Pa的压力的气氛中使碳基材料的表面与一氧化硅气体反应，形成碳化硅，由此涂覆碳化硅的碳基材料 生产。

公开(公告)号：US08916125B2

公开(公告)日：2014-12-23

申请号：US10499649

申请日：2001-12-28

Applicant: Osamu Fukunaga ,  Hiroshi Okubo ,  Toshiaki Sogabe ,  Tetsuro Tojo

Inventor： Osamu Fukunaga ,  Hiroshi Okubo ,  Toshiaki Sogabe ,  Tetsuro Tojo

IPC: C01B31/04 ,  C01B31/36 ,  C04B35/645 ,  B01J3/06 ,  B30B11/00 ,  C04B35/52

CPC classification number: C04B35/645 ,  B01J3/062 ,  B01J3/065 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/0655 ,  B30B11/004 ,  B30B11/007 ,  C04B35/52 ,  C04B35/522 ,  C04B2235/421 ,  C04B2235/425 ,  C04B2235/427 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607

Abstract: A method for producing a semiconductor diamond containing boron by the high pressure synthesis method, wherein a graphite material to be converted to the semiconductor diamond is mixed with boron or a boron compound, formed and fired, in such a way that the resultant graphite material contains a boron component uniformly dispersed therein and has an enhanced bulk density, a high purity and a reduced content of hydrogen.

Abstract translation: 通过高压合成法制造含有硼的半导体金刚石的方法，其中将要转化为半导体金刚石的石墨材料与形成并烧制的硼或硼化合物混合，使得所得石墨材料含有 硼组分均匀地分散在其中并且具有增强的堆积密度，高纯度和降低的氢含量。

公开(公告)号：US20140086670A1

公开(公告)日：2014-03-27

申请号：US14119193

申请日：2012-05-22

Applicant: Tomoyuki Ohkuni ,  Weiwu Chen ,  Yoshinari Miyamoto ,  Tetsuro Tojo

Inventor： Tomoyuki Ohkuni ,  Weiwu Chen ,  Yoshinari Miyamoto ,  Tetsuro Tojo

IPC: C04B37/00 ,  B05D7/24 ,  B32B37/12

CPC classification number: B05D7/24 ,  B22F3/105 ,  B22F7/062 ,  B23K20/02 ,  B23K35/0233 ,  B23K35/327 ,  B23K35/3613 ,  B32B37/12 ,  C04B35/522 ,  C04B35/565 ,  C04B35/581 ,  C04B35/62802 ,  C04B37/005 ,  C04B37/006 ,  C04B37/021 ,  C04B37/025 ,  C04B37/026 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3865 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/6023 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/08 ,  C04B2237/086 ,  C04B2237/09 ,  C04B2237/122 ,  C04B2237/34 ,  C04B2237/36 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/40 ,  C04B2237/403 ,  C04B2237/52 ,  C04B2237/60 ,  C04B2237/704 ,  C04B2237/706 ,  C04B2237/708 ,  C21B2400/052 ,  Y10T403/479

Abstract: Provided are a joint of a metal material and a ceramic-carbon composite material which can be used at high temperatures, a method for producing the same, a novel carbon material joint, a jointing material for a carbon material joint, and a method for producing a carbon joint. A joint 6 of a metal material 4 and a ceramic-carbon composite material 1 is a joint of a metal material 4 made of metal and a ceramic-carbon composite material 1. The ceramic-carbon composite material 1 includes a plurality of carbon particles 2 and a ceramic portion 3 made of ceramic. The ceramic portion 3 is formed among the plurality of carbon particles 2. The metal material 4 and the ceramic-carbon composite material 1 are joined through a joining layer 5. The joining layer 5 contains a carbide of the metal and the ceramic.

Abstract translation: 提供了可以在高温下使用的金属材料和陶瓷 - 碳复合材料的接头，其制造方法，新颖的碳材料接合体，碳材料接合用接合材料及其制造方法 碳联合。 金属材料4和陶瓷 - 碳复合材料1的接头6是由金属制成的金属材料4和陶瓷 - 碳复合材料1的接头。陶瓷 - 碳复合材料1包括多个碳颗粒2 和由陶瓷制成的陶瓷部分3。 陶瓷部3形成在多个碳粒子2之间。金属材料4和陶瓷 - 碳复合材料1通过接合层5接合。接合层5包含金属和陶瓷的碳化物。

公开(公告)号：US20140072792A1

公开(公告)日：2014-03-13

申请号：US14115361

申请日：2012-05-10

Applicant: Fumishige Nakamura ,  Weiwu Chen ,  Yoshinari Miyamoto ,  Tetsuro Tojo

Inventor： Fumishige Nakamura ,  Weiwu Chen ,  Yoshinari Miyamoto ,  Tetsuro Tojo

IPC: B22F3/12

CPC classification number: B22F3/12 ,  B22F3/04 ,  B22F7/06 ,  C22C1/1084 ,  C22C32/0084

Abstract: Provided are a metal-carbon composite material having good workability and a high carbon content and a method for producing the same. The metal-carbon composite material 1 includes a continuous metallic phase 3 and a plurality of carbon particles 2 dispersed in the metallic phase 3. The carbon content in the metal-carbon composite material 1 is 50% or more by volume.

Abstract translation: 提供了具有良好的加工性和高碳含量的金属 - 碳复合材料及其制造方法。 金属 - 碳复合材料1包括分散在金属相3中的连续金属相3和多个碳粒子2.金属 - 碳复合材料1中的碳含量为50体积％以上。

公开(公告)号：US08387559B2

公开(公告)日：2013-03-05

申请号：US12278407

申请日：2007-02-07

Applicant: Jiro Hiraiwa ,  Osamu Yoshimoto ,  Hiroshi Hayakawa ,  Tetsuro Tojo ,  Tsuneyuki Okabe ,  Takanobu Asano ,  Shinichi Wada ,  Ken Nakao ,  Hitoshi Kato

Inventor： Jiro Hiraiwa ,  Osamu Yoshimoto ,  Hiroshi Hayakawa ,  Tetsuro Tojo ,  Tsuneyuki Okabe ,  Takanobu Asano ,  Shinichi Wada ,  Ken Nakao ,  Hitoshi Kato

IPC: C23C16/455 ,  C23C16/52 ,  C23F1/00 ,  H01L21/306 ,  C23C16/06 ,  C23C16/22

CPC classification number: F17D1/04 ,  C01B7/19 ,  F17C2250/032 ,  F17C2270/0518 ,  H01L21/67017 ,  H01L21/67276

Abstract: Fluorine gas generators are connected with semiconductor manufacturing apparatuses through a gas supplying system including a storage tank that can store a predetermined quantity of fluorine gas generated in the on-site fluorine gas generators. When one or more of the on-site fluorine gas generators are stopped, fluorine gas is supplied to the semiconductor manufacturing apparatuses from the storage tank storing a predetermined quantity of fluorine gas, so as to keep the operations of the semiconductor manufacturing apparatuses. Thereby obtained is a semiconductor manufacturing plant in which fluorine gas generated in the fluorine gas generators can be safely and stably supplied to the semiconductor manufacturing apparatuses, and with superior cost performance.

Abstract translation: 氟气发生器通过包括存储在现场氟气发生器中产生的预定量的氟气的储罐的气体供给系统与半导体制造装置连接。 当一个或多个现场氟气发生器停止时，从储存预定量的氟气的储罐向半导体制造装置供应氟气，以保持半导体制造装置的操作。 由此，能够将在氟气发生器中产生的氟气安全稳定地供给到半导体制造装置，并具有优异的成本性能的半导体制造工厂。

公开(公告)号：US20120164441A1

公开(公告)日：2012-06-28

申请号：US13392594

申请日：2010-09-01

Applicant: Yoshinari Miyamoto ,  Weiwu Chen ,  Masaharu Nakamura ,  Taihei Matsumoto ,  Tetsuro Tojo

Inventor： Yoshinari Miyamoto ,  Weiwu Chen ,  Masaharu Nakamura ,  Taihei Matsumoto ,  Tetsuro Tojo

IPC: B32B18/00 ,  B05D3/02 ,  B28B11/24 ,  C04B35/64 ,  C04B37/00 ,  B28B11/06

CPC classification number: C04B35/522 ,  C04B35/62805 ,  C04B35/62807 ,  C04B35/62813 ,  C04B35/62821 ,  C04B35/62831 ,  C04B35/62834 ,  C04B35/62836 ,  C04B35/62897 ,  C04B35/6303 ,  C04B35/645 ,  C04B37/001 ,  C04B2235/425 ,  C04B2235/5436 ,  C04B2235/9615 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/36 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/368 ,  Y10T428/249921 ,  Y10T428/265

Abstract: Achieved is a ceramic carbon composite material and a ceramic-coated ceramic carbon composite material which are lighter than ceramics and excellent in at least one of properties including oxidation resistance, resistance to dust generation, heat conductivity, electrical conductivity, strength, and denseness. The ceramic carbon composite material is a ceramic carbon composite material in which an interfacial layer of a ceramic is formed between carbon particles of or containing graphite. The ceramic carbon composite material can be produced by forming a green body from ceramic-coated powder in which the surfaces of carbon particles of or containing graphite are coated with individual ceramic layers and sintering the green body.

Abstract translation: 实现了比陶瓷轻的陶瓷碳复合材料和陶瓷涂层陶瓷碳复合材料，并且至少具有抗氧化性，耐粉尘产生，导热性，导电性，强度和致密性的特性中的至少一种。 陶瓷碳复合材料是陶瓷碳复合材料，其中在石墨的碳颗粒之间形成陶瓷的界面层。 陶瓷碳复合材料可以通过由陶瓷涂覆的粉末形成生坯，其中碳颗粒或包含石墨的碳颗粒的表面被单独的陶瓷层涂覆并烧结生坯。

公开(公告)号：US07556678B2

公开(公告)日：2009-07-07

申请号：US11003867

申请日：2004-12-06

Applicant: Hiroshi Hayakawa ,  Osamu Yoshimoto ,  Noriyuki Tanaka ,  Jiro Hiraiwa ,  Tetsuro Tojo

Inventor： Hiroshi Hayakawa ,  Osamu Yoshimoto ,  Noriyuki Tanaka ,  Jiro Hiraiwa ,  Tetsuro Tojo

IPC: B01D53/02 ,  C25B1/24 ,  C25B15/02

CPC classification number: C25B15/02 ,  C25B1/245 ,  C25B15/08

Abstract: A gas generator is provided in which the filter life is prolonged and the pressure regulating valve is thereby protected for a prolonged periods. The gas generator is intended for electrolyzing an electrolyte in an electrolytic cell to generate a gas or gases and comprises at least one absorber for absorbing an unnecessary by-products generated from the gas generator, a filter for removing the mist generated from the absorber, and at least one pressure regulating valve for adjusting the pressure in the electrolytic cell, wherein the filter is inserted downstream from the absorber and, further, the pressure regulating valve is disposed downstream from the filter.

Abstract translation: 提供了一种气体发生器，其中过滤器寿命延长，并且压力调节阀由此被长时间保护。 气体发生器用于电解电解池中的电解液以产生气体或气体，并且包括至少一个用于吸收由气体发生器产生的不必要副产物的吸收器，用于去除由吸收器产生的雾的过滤器，以及 用于调节电解槽中的压力的​​至少一个压力调节阀，其中过滤器被从吸收器的下游插入，此外，压力调节阀设置在过滤器的下游。

公开(公告)号：US07335285B2

公开(公告)日：2008-02-26

申请号：US11374080

申请日：2006-03-14

Applicant: Tsuneto Furuta ,  Masaharu Uno ,  Yoshinori Nishiki ,  Tetsuro Tojo ,  Hitoshi Takebayashi ,  Masashi Kodama

Inventor： Tsuneto Furuta ,  Masaharu Uno ,  Yoshinori Nishiki ,  Tetsuro Tojo ,  Hitoshi Takebayashi ,  Masashi Kodama

IPC: C25B11/12

CPC classification number: C25B11/0442 ,  C25B1/245 ,  C25B11/12

Abstract: The present invention provides an electrolytic anode for use in electrolytically synthesizing a fluorine-containing substance by using an electrolytic bath containing a fluoride ion including: an electroconductive substrate having a sure including an electroconductive carbonaceous material; and an electroconductive carbonaceous film having a diamond structure, the electroconductive carbonaceous film coating a part of the electroconductive carbonaceous substrate, and a method for electrolytically synthesizing a fluorine-containing substance using the electrolytic anode.

Abstract translation: 本发明提供了一种电解阳极，用于通过使用含有氟离子的电解槽电解合成含氟物质，所述电解液包括：具有包括导电性碳质材料的导电性基材; 和具有金刚石结构的导电性碳膜，导电性碳膜涂覆导电性碳质基材的一部分，以及使用电解阳极电解合成含氟物质的方法。

公开(公告)号：US07285194B2

公开(公告)日：2007-10-23

申请号：US11220685

申请日：2005-09-08

Applicant: Masaharu Uno ,  Yoshinori Nishiki ,  Tsuneto Furuta ,  Miho Ohashi ,  Tetsuro Tojo ,  Hitoshi Takebayashi ,  Tateki Kurosu

Inventor： Masaharu Uno ,  Yoshinori Nishiki ,  Tsuneto Furuta ,  Miho Ohashi ,  Tetsuro Tojo ,  Hitoshi Takebayashi ,  Tateki Kurosu

IPC: C25B11/12

CPC classification number: H01M4/58 ,  C02F1/46109 ,  C02F2001/46142 ,  C23C8/02 ,  C23C28/04 ,  C25B1/245 ,  C25B11/0442

Abstract: A conductive diamond electrode including a conductive substrate comprising a carbonaceous material, a conductive diamond catalyst layer formed on a surface of the conductive substrate, and a carbon fluoride formed on an exposed portion present on the surface of the conductive substrate. The formed carbon fluoride prevents the conductive substrate from contacting with an electrolytic solution, thereby suppressing corrosion of the substrate. A long life of the electrode can be attained.

Abstract translation: 导电金刚石电极，其包括含有碳质材料的导电性基材，形成在导电性基材的表面上的导电性金刚石催化剂层，以及形成在导电性基材的表面上的露出部分上形成的氟化碳。 形成的碳氟化物防止导电性基材与电解液接触，从而抑制基板的腐蚀。 可以实现电极的寿命长。