专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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.

2. 发明专利

JPH11310492A APPARATUS FOR PULLING UP SINGLE CRYSTAL AND HIGH-PURITY GRAPHITE MATERIAL 失效
公开(公告)号：JPH11310492A
公开(公告)日：1999-11-09
申请号：JP5826799
申请日：1999-03-05
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA
IPC分类号： C30B15/10 , C30B29/06
摘要： PROBLEM TO BE SOLVED: To improve the heat resistance, thermal shock resistance, mechanical characteristics, chemical stability, low outgassing properties, or the like, of a graphite material, by using a high-purity graphite material having a total ash content in the whole parts and a total ash content in a deep layer part made into specific values or smaller than the values, respectively. SOLUTION: This high-purity graphite material has

3. 发明专利

JPH0889417A FRYING PAN 失效
公开(公告)号：JPH0889417A
公开(公告)日：1996-04-09
申请号：JP26599194
申请日：1994-09-22
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , TAKATANI NAOHITO
IPC分类号： A47J36/02 , A47J37/10
摘要： PURPOSE: To provide a frying pan which can transfer heat well to food to be cooked and can evenly heat it by putting a carbon material, which has a layer including precious metal elements at least on the surface of material with high thermal conductivity, between stainless steel plates and contacting/ connecting them. CONSTITUTION: The frying pan 11 has three layers: thin stainless steel plates 21 and 22, which is a pair of surface and rear sides and whose section is made to be U-shaped with a taper, and a carbon part 23 put between thin plates 21 and 22, whose section is made to be U-shaped with a taper. The layer including precious metals on the surface of carbon part 23 is formed as precious metals such as copper, silver, or gold are melted and impregnated in the carbon part, or a coating layer made of copper, silver or gold is formed by the physical vapor deposition method (PVD) such as vacuum evaporation on the surface of the carbon part. By forming a space 24 without carbon part in it on the side surface 14 of the frying pan 11, heat transfer to the lid or the handle can be greatly controlled.

4. 发明专利

JPH0884658A PAN 失效
公开(公告)号：JPH0884658A
公开(公告)日：1996-04-02
申请号：JP25985794
申请日：1994-09-17
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 forming a body into a multilayer structure in which a carbon material is nipped by stainless steel plates, and using a carbon plate and a carbon powder/grain as the carbon materials for the body bottom part and the body side surface part, respectively. CONSTITUTION: A pan body bottom part 13 has good heat conducting and soaking effects by connecting a carbon plate 23 having a high heat conductivity to a stainless steel plate 21. Since carbon materials 23, 24 having relatively high thermal capacities are used in the body bottom part 13 and a body side surface part 14, heat retaining and steaming effects after stop of heating can also be provided. The carbon powder/grain layer 24 is provided on the side surface part 14, whereby the heat insulation to a lid 16 or handle 15 can also be more facilitated than the case using aluminium or clad steel. Further, both the effects of the heat transfer from the side surface part 14 to a material to be cooked and the heat insulation to the lid 16 or handle 15 can be freely controlled by regulating the kind or filling ratio of the powder/grain 24.

5. 发明专利

JPH0880249A COOKPOT 失效
公开(公告)号：JPH0880249A
公开(公告)日：1996-03-26
申请号：JP25770294
申请日：1994-09-13
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 conductivity to the food to be cooked and enable cooking with uniform heat, by forming the cookpot including a container-like body having its bottom portion and side portion with an almost channel-shaped section, the body being formed to be a multi-layer structure from stainless steel plates interposing a carbon plate therebetween, and the side portion being provided with a vacant space without the carbon plate. CONSTITUTION: A cookpot comprises a body 11 having a bottom portion 13 and a side portion 14, and a circular opening 12, the side portion 14 having a handle 15 attached by welding, riveting or the like. The opening 12 of the body 11 is opened and closed by a lid 16. In this case, the body 11 is formed to be a three-layer structure consisting of a pair of stainless steel thin plates 21, 22 formed to have a channel-shaped section by deep drawing machining, and a carbon member 23 interposed between the thin plates 21, 22 machined to have a channel-shaped section; in the upper part of a side portion 14 of the body 11, a vacant space 24 not housing the carbon member is formed. Thereby, an excellent heat conductivity can be obtained, and a handle 15 can be prevented from being heated to a high temperature.

6. 发明专利

JPS6418986A SINGLE CRYSTAL-LIFTING UNIT 失效
公开(公告)号：JPS6418986A
公开(公告)日：1989-01-23
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
摘要： PURPOSE:To obtain a single crystal of high purity without quality reduction caused by leaching or evaporation of impurities in the carbon material at elevated temperature, by forming one or more of the graphite crucible, graphite heaters and graphite insulating cylinder from a high-purity graphite material of the total ashes regulated. CONSTITUTION:In the apparatus, at least one of the graphite crucible 1, graphite heaters 2, and graphite insulating cylinder 3 is made from a high-purity graphite of less than 5ppm total ash content, which is produced by firing, graphitized, and purifying under vacuum, as heated by the high-frequency method. The graphite is preferably isotropic or less than 1.1 anisotropy. At least a part of the material forming the insulator 4 between the heater 2 and the outer wall of the reactor, the dumping material 5 between the inner crucible and the graphite crucible, the clamps 13 for the electrodes are preferably made from the high-purity graphite.

7. 发明专利

JPS63156091A GRAPHITE CRUCIBLE PROTECTING METHOD AND GRAPHITE CRUCIBLE PROTECTING GRAPHITE SHEET MATERIAL USED THEREFOR 失效
公开(公告)号：JPS63156091A
公开(公告)日：1988-06-29
申请号：JP16431786
申请日：1986-07-11
申请人： TOYO TANSO CO
发明人： MATSUO KOICHIRO , MAEKAWA KAZUHIRO , KONDO TERUHISA
IPC分类号： C30B15/10
摘要： PURPOSE:To impart breakage resistance sufficiently withstanding scaling up to a graphite crucible, by interposing a graphite sheet material matching the shape of the crucible between the graphite crucible and a quartz crucible to prevent the breakage of the graphite crucible. CONSTITUTION:The graphite sheet material 11 is interposed between the graphite crucible 9 and the quartz crucible 10 inserted into the crucible 9 and matched with the shapes of the crucibles 9 and 10. For the purpose, the material 11 is wound, for example, on the outer periphery of the crucible 10 as for the cylindrical part or fastened to the inner periphery of the crucible 9, and the crucible 10 is inserted into the crucible 9. s for the spherical part, small pieces of the sheet are spread over the spherical part, and the crucible 10 is inserted. Meanwhile, the material 11 is prepared by oxidizing natural or synthetic scaling graphite to for an interlayer compd. in the graphite particle, and then suddenly exposing the material to a high temp. to rapidly expand the material. A mixture of sulfuric acid and nitric acid, for example, is used as the oxidizing agent.

8. 发明专利

JPS6379973A METHOD FOR MODIFYING SURFACE OF BASE MATERIAL 失效
公开(公告)号：JPS6379973A
公开(公告)日：1988-04-09
申请号：JP10836387
申请日：1987-04-30
申请人： OKAZAKI SACHIKO , TOYO TANSO CO
发明人： KASAI HIDEKAZU , OKAZAKI SACHIKO , KONDO TERUHISA
IPC分类号： C23C16/26 , C23C16/30 , C23C16/50 , C23C16/511
摘要： PURPOSE:To form a thin film having superior characteristics on the surface of a base material by fitting the base material to be treated to discharge electrodes placed in a plasma discharge device, feeding a gaseous mixture contg. a hydrocarbon compd. and a fluorinated sulfur compd. to the device and causing plasma discharge between the electrodes with high frequency voltage. CONSTITUTION:Discharge electrodes 3, 4 are placed opposite to each other in a plasma discharge device and a base material to be treated such as a metal, a metal oxide, ceramics, glass or plastics is fitted to the electrodes. A gaseous mixture contg. a hydrocarbon compd. such as CH4, C2H4, C2H6, C3H8 or C4H10 and a fluorinated sulfur compd. such as SF6 is fed to the device optionally together with a carrier gas such as He or N2 and high frequency voltage is applied to the electrodes 3, 4 from a high frequency power source 2 to cause plasma discharge between the electrodes 3, 4. By the discharge, a thin F-C compd. film having superior chemical resistance, hydrophobic property, wear resistance and lubricity is formed on the surface of the base material.

9. 发明专利

JP2002093554A HEATER BODY 失效
公开(公告)号：JP2002093554A
公开(公告)日：2002-03-29
申请号：JP2000284478
申请日：2000-09-20
申请人： TOYO TANSO CO
发明人： KONDO TERUHISA , KUSUYAMA HISAMI , TOJO TETSURO , KAMIYAMA MINEHIRO , IZUMIYA MASAKI , IMOTO HIDENORI , HAYAKAWA HIROSHI
IPC分类号： H05B3/38 , H05B3/02 , H05B3/14 , H05B3/20
摘要： PROBLEM TO BE SOLVED: To provide a heater body made of an expanded graphite sheet superior in a strength and flexibility, especially the heater body composed of the expanded graphite sheet which can be used as a heater for a vehicle seat. SOLUTION: The expanded graphite, electroconductive mineral fiber, aramid pulp and rubber latex are mixed, and the sheet obtained by papermaking the product is used as the heater body.

10. 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

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