专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2000247757A CARBON COMPOSITE MATERIAL REINFORCED WITH HIGHLY PURE CARBON FIBER AND ITS PRODUCTION 失效
公开(公告)号：JP2000247757A
公开(公告)日：2000-09-12
申请号：JP4628699
申请日：1999-02-24
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , SOGABE TOSHIAKI , HIRAOKA TOSHIJI , YAMAJI MASATOSHI , OTA NAOTO
IPC分类号： C04B35/52 , C04B35/524 , C04B35/83 , C30B15/10 , C30B29/06 , C30B35/00 , D01F9/12
摘要： PROBLEM TO BE SOLVED: To obtain the subject composite material which can give parts such as a crucible not causing the generation of a defective crystal on the formation of a semiconductor single crystal by controlling the total content of metal impurities and the contents of V and/or Fe among the metal impurities to specific values or less, respectively. SOLUTION: This carbon composite material reinforced with carbon fibers is produced by graphitizing a molded article comprising carbon fibers and a carbon material as a matrix. Therein, the total content of metal impurities is controlled to

12. 发明专利

JPH0884659A PAN 失效
公开(公告)号：JPH0884659A
公开(公告)日：1996-04-02
申请号：JP25985894
申请日：1994-09-15
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , TAKATANI NAOHITO
IPC分类号： A47J27/00 , A47J36/02
摘要： PURPOSE: To enhance the heat transfer and soaking to a food to be cooked, insulate the heat transfer to a lid or handle, and also provide heat retaining and steaming effects by connecting a carbon material as a good heat transfer material with a stainless steel plate by contact, and forming the side surface part of only stainless steel. CONSTITUTION: The bottom part 13 of a pan body 11 has good heat conducting and soaking effects by connecting a carbon material 23 having high heat conductivity to a stainless steel plate 21. Since the carbon material 23 having a relatively high thermal capacity is used in the bottom part 13, heat retaining and steaming effects after stop of heating can also be provided. Further, since a side surface part 14 is formed of only the stainless steel plate 21, the heat transfer to a lid 16 or handle 15 can be easily interrupted. Since the carbon material 23 is connected to the stainless steel plate 21 only by contact, a defect in the connecting part by the thermal expansion difference or mutual diffusion between a stainless steel plate 22 and the carbon material 23 and the deterioration of the materials can be moderated.

13. 发明专利

JPH062637B2 失效
公开(公告)号：JPH062637B2
公开(公告)日：1994-01-12
申请号：JP17439887
申请日：1987-07-13
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA
IPC分类号： C30B15/14 , C01B31/04 , C30B15/10

14. 发明专利

JPH039770A GOLF CLUB 失效
公开(公告)号：JPH039770A
公开(公告)日：1991-01-17
申请号：JP14572289
申请日：1989-06-07
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA
IPC分类号： A63B53/04 , A63B102/32
摘要： PURPOSE:To obtain a light-weight, high-strength and high-elastic golf club by a method wherein a portion of a club head is made of a material prepared in such a way that a thermosetting resin is impregnated into pieces of multi-dimensional fabric of carbon fiber and the impregnated material is heated in an inert gas atmosphere to carbonize it, and thermally-cracked carbon is permeated and deposited in the voids of the carbonized product. CONSTITUTION:For example, a reinforcing member 4 of this invention is used for a portion of a face 3 of wooden head 2 of a wood club driver 1. Pieces of carbon fiber fabric are coated with phenol resin, laminated, and heated at a reduced pressure while compressed from both top and bottom to set the resin component. After the pressure is restored to normal pressure, it is carbonized in an inert gas atmosphere at 60-1000 deg.C to obtain a carbon fiber reinforcing base material. The base material is prepared in two temperature steps of 1000-1200 deg.C and 1500-1600 deg.C so that thermally- cracked carbon is sedimented and deposited into the voids of the base material. The prepared material is immersed in epoxy resin, pressurized up to 1000kg/cm so that epoxy resin is forcibly intruded into fine pores of the prepared material, and than heated up to about 100 deg.C to finish hardening. The reinforcing member 4 is cut into a shape and fitted in the wooden part after the surface is finished.

15. 发明专利

JPH0215172A METHOD OF REFORMING BASE MATERIAL SURFACE 失效
公开(公告)号：JPH0215172A
公开(公告)日：1990-01-18
申请号：JP6996189
申请日：1989-03-22
申请人： OKAZAKI SACHIKO , TOYO TANSO CO
发明人： OKAZAKI SACHIKO , KOKOMA MASUHIRO , KONDO TERUHISA
IPC分类号： C23C16/30 , C23C16/32 , C23C16/511
摘要： PURPOSE:To form a thin compd. film of a fluorine-carbon bond which is uniform and secure and has an excellent adhesive property on the surface of a base material by bringing the gaseous plasma generated by electric discharge under a low pressure into contact with the base material in the presence of a gaseous mixture contg. a hydrocarbon compd. and fluorinated nitrogen compd. CONSTITUTION:The thin film having the fluorine-carbon bond is formed on the surface of the base material consisting of metals, ceramics, plastics, etc. The gaseous plasma generated by the electric discharge under the low pressure is brought into contact with the base material in the presence of the gaseous mixture composed of the hydrocarbon compd. and the fluorinated nitrogen compd. in this case. The plasma discharge is executed by a device having, for example, a carrier gas supplying path 1, a high-frequency power source 2, a plasma reaction system 3, a discharge electrode 4, and a discharge path 5. The thin compd. film of the fluorine-carbon bond which is uniform and secure and has the excellent adhesive property is formed on the surface of the base material in this way.

16. 发明专利

JPS6412071B2 失效
公开(公告)号：JPS6412071B2
公开(公告)日：1989-02-28
申请号：JP6480880
申请日：1980-05-16
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , ICHIKI TOSHINOBU
IPC分类号： H01R39/20 , H01B1/04 , H02K13/00

17. 发明专利

JP2002067045A GRAPHITE MOLD FOR MOLDING URETHANE FOAM 失效
公开(公告)号：JP2002067045A
公开(公告)日：2002-03-05
申请号：JP2000266996
申请日：2000-09-04
申请人： TOYOTA MOTOR CORP , TOYO TANSO CO
发明人： HORI JUNJI , YAMANE MICHITOSHI , HAYAKAWA HIROSHI , TOJO TETSURO , KAMIYAMA MINEHIRO , KONDO TERUHISA
IPC分类号： B29C33/38
摘要： PROBLEM TO BE SOLVED: To provide a graphite mold for molding a urethane foam which may not use a mold release agent by forming a fluororesin layer having excellent mold releasability from the urethane foam on a surface of a molding surface by a large fixing force. SOLUTION: The graphite mold for molding the urethane foam used in the case of foam molding a urethane resin comprises a graphite base 2 formed in a predetermined shape, and a sealing layer 3 formed at a molding surface 9 side of the base 2 and containing a low molecular weight fluororesin to advance into hole gaps 10 of the base 2. The graphite mold also comprises a buffer layer 5 made of a fluororesin in which a buffer material formed on a surface of the layer 5 to absorb an impact is dispersed, and a surface layer 6 made of a high molecular weight fluororesin and provided at a surface side of the layer 3.

18. 发明专利

JP2002037684A REGENERATING METHOD OF SILICON CARBIDE-COATED GRAPHITE ELEMENT AND SILICON CARBIDE-COATED GRAPHITE ELEMENT BY THE METHOD 失效
公开(公告)号：JP2002037684A
公开(公告)日：2002-02-06
申请号：JP2000225674
申请日：2000-07-26
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , HIRANO HIROYUKI
IPC分类号： C04B41/87 , C04B41/91 , H01L21/205
摘要： PROBLEM TO BE SOLVED: To provide a regenerating method of a SiC coated-graphite element, and a SiC coated-graphite element which is regenerated by the method. The SiC-coated graphite element which has become its life end consisting of a SiC- coated graphite element, and used as an element for pulling up monocrystal, and as a suscepter for the epitaxial growth of a silicon wafer in a semiconductor manufacturing process which can homogeneously remove surface-coated SiC, can use a small type exhaust gas treating device and can reduce the semiconductor manufacturing cost. SOLUTION: The SiC-coated graphite element is reused after coating SiC with CVD method on the base material which is evaporated the surface coated SiC at a temperature not less than 1700 deg.C, under pressure not higher than 1.33 kPa, in an innert gas atmosphere or under pressure not higher than 1.33 kPa in an innert gas atmosphere.

19. 发明专利

JPH1160335A PRODUCTION OF CARBON COMPOSITE MATERIAL WITH FORMED REACTION INHIBITING COATING FILM 失效
公开(公告)号：JPH1160335A
公开(公告)日：1999-03-02
申请号：JP21046097
申请日：1997-08-05
申请人： TOYO TANSO CO
发明人： MATSUMOTO TSUYOSHI , KONDO TERUHISA
IPC分类号： C04B41/87 , C04B35/52 , C04B35/83
摘要： PROBLEM TO BE SOLVED: To efficiently produce a product of a carbon composite material suitable for internal parts of various high temp. reaction furnaces at a low cost by mechanically working a carbonaceous substrate whose dimensional variation due to graphitization is known and subjecting it to successive graphitization, purification and/or formation of a reaction inhibiting coating film in the same apparatus. SOLUTION: The body 4 of an apparatus is filled with a nonoxidizing atmosphere and a susceptor 5 is heated to heat a completed preform 6 for internal parts of a furnace for producing a semiconductor to 1,500-3,000 deg.C. At the time when graphitization proceeds to a certain degree, gaseous Cl2 is fed for about 10 hr from a 2nd gas feeding pipe 12. The interior of the body 4 of the apparatus is kept under

20. 发明专利

JPH08299191A COOKING DEVICE 失效
公开(公告)号：JPH08299191A
公开(公告)日：1996-11-19
申请号：JP14799695
申请日：1995-05-10
申请人： TOYO TANSO CO
发明人： HAMAZAKI TOYOHIRO , ASARI AKIRA , TOJO TETSURO , KONDO TERUHISA
IPC分类号： A47J37/06 , A47J27/00 , A47J36/02 , A47J37/10 , A47J37/12 , B32B9/00 , B32B27/30
摘要： PURPOSE: To provide a cooking device such as hot plate, frying pan, etc., which substantially does not need oil, prevents cooked foods from being burned and stuck thereto, and has a good durability to retain these properties over a long period of time. CONSTITUTION: A cooking device comprises a graphite substrate having thermal conductivity of not less than 30W/(m.K) in the whole range of temperature from the room temperature to 400 deg.C and a predetermined shape for cooking, a layer consisting of thermal decomposition product of metal-included organic polymer formed on the surface or surface layer of graphite substrate, at least on the surface for cooking, and a fluororesin layer formed on the surface of the layer consisting of thermal decomposition product of metal-included organic polymer, at least on the surface for cooking.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式