专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

JPS627836A MANUFACTURE OF ALUMINUM ALLOY HAVING FINE-GRAINED STRUCTURE 失效
公开(公告)号：JPS627836A
公开(公告)日：1987-01-14
申请号：JP14792985
申请日：1985-07-04
申请人： SHOWA ALUMINUM CORP , AZUMA KENJI , ONISHI CHUICHI
发明人： AZUMA KENJI , ONISHI CHUICHI , TSUKUDA ICHIZO
IPC分类号： C22F1/04 , C22C21/00 , C22F1/00
摘要： PURPOSE:To provide a fine-grained structure by using an aluminum alloy containing specific amounts of 1 or >=2 elements among Fe, Mn, Cr and Zr and by allowing a plastic working stage of a specific working temp. and rate of strain to be included in the process of alloy manufacture. CONSTITUTION:The aluminum alloy has a composition consisting of, by weight, 0.05-2% Fe, 0.05-2% Mn, 0.05-0.35% Cr, 0.05-0.7% Zr, and the balance Al with inevitable impurities, to which 1 or >=2 kinds among 0.05-25% Si, 0.05-6% Cu, 0.05-6% Mg and 0.05-8% Zr are further incorporated, if necessary. In the manufacturing process of the above alloy, the plastic working stage of 250-480 deg.C working temp. and 1X10 sec -1sec rate of strain is included.

32. 发明专利

JP2003096549A ALLOY WITH EXCELLENT MECHANICAL PROPERTY AND IMPACT DUCTILITY, AND ITS MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2003096549A
公开(公告)日：2003-04-03
申请号：JP2001291260
申请日：2001-09-25
申请人： AZUMA KENJI , YKK CORP
发明人： AZUMA KENJI , NAGAHORA JIYUNICHI
IPC分类号： B21C23/00 , B21J5/00 , B21J5/06 , C22C23/02 , C22C23/04 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide, at a low cost, an alloy and a formed article both having excellent mechanical strength, elongation, deformability and high-speed impact energy absorptivity. SOLUTION: When warm plastic working is applied to the alloy, crystals are refined to about

33. 发明专利

JP2001349635A PELTIER TYPE TEMPERATURE ADJUSTING DEVICE 失效
公开(公告)号：JP2001349635A
公开(公告)日：2001-12-21
申请号：JP2000171637
申请日：2000-06-08
申请人： AZUMA KENJI , DA VINCH CO LTD , KANSAI KONPO KK
发明人： AZUMA KENJI
IPC分类号： F28F1/30 , F25B21/02 , F28D15/02
摘要： PROBLEM TO BE SOLVED: To reduce a thermal resistance of a heat exchanger contacted with a Peltier element and liquid in a Peltier type water temperature adjusting device into a quite low value and improve a mechanical life time. SOLUTION: There is provided a Peltier type water temperature adjusting device in which a control means for controlling a current in a Peltier element 1, a thermal radiation means having thermal radiation fins 8 and a blower fan 6, and a heat exchanging tank having a stainless steel corrugated fin type heat exchanger 2 are installed therein. A thickness of a heat accepting unit 2A of the corrugated fin type heat exchanger 2 is set to be less than 2 mm and a thickness of a corrugated fin unit 2B is set to be less than 0.5 mm.

34. 发明专利

JP2001336780A THERMOBATTERY SYSTEM OF COLD/HOT AIR DEVICE 失效
公开(公告)号：JP2001336780A
公开(公告)日：2001-12-07
申请号：JP2000157479
申请日：2000-05-29
申请人： AZUMA KENJI , DA VINCH CO LTD
发明人： AZUMA KENJI
IPC分类号： F24F1/00 , H01L35/28 , H01L35/30
摘要： PROBLEM TO BE SOLVED: To provide a thermobattery system of cold/hot air device which reconverts a part of the quantity of heat being heat-accumulated or cold- accumulated by Peltier element into electric energy and is driven by thermobattery and can operate without needing power for a certain time. SOLUTION: A thermobattery system of cold/hot air device is equipped with a Peltier element, a current control means which controls the current to be applied to the Peltier element, a regenerative vessel 1 (1) which is provided so that the heat may be conducted from the heat radiative face of the Peltier element, a regenerative vessel 2 (6) which is provided to conduct heat to a heat absorptive face, a thermoelectromotive force part which is provided to conduct the different quantities of heat in the regenerative vessel 1 (1) and the regenerative vessel 2 (6) individually to the two heat receiving faces of a Seebeck element, and a heat exchanger (2) which has a blast means being driven with the power source of thermoelectromotive force, and this device can operate by the thermoelectromotive force by the temperature difference between the regenerative vessel 1 (1) and the regenerative vessel 2 (6). By this matter, it follows that this device does not consume power excepting the time of heat accumulation of a thermobattery.

35. 发明专利

JP2001333867A DEVICE FOR SHOWERHEAD 失效
公开(公告)号：JP2001333867A
公开(公告)日：2001-12-04
申请号：JP2000157480
申请日：2000-05-29
申请人： AZUMA KENJI
发明人： AZUMA KENJI
IPC分类号： A47K3/28 , A61H33/10 , B05B1/18
摘要： PROBLEM TO BE SOLVED: To provide a device for a showerhead which does not give impact to human skin, generates a great amount of minus ions, has a function as a timer, and can be used as a handy heater for a bathroom. SOLUTION: A device for a showerhead is provided with plural openings for spraying inside a device, a nozzle and an opening for air at the front and the back of each opening for spraying, and a built-in valve with a mechanical timer.

36. 发明专利

JP2001187103A HUMIDIFIER FOR BATHROOM 失效
公开(公告)号：JP2001187103A
公开(公告)日：2001-07-10
申请号：JP2000005212
申请日：2000-01-05
申请人： AZUMA KENJI
发明人： AZUMA KENJI
IPC分类号： A61H33/06 , F24F6/14
摘要： PROBLEM TO BE SOLVED: To provide an atmosphere of high temperature and humidity without increasing the amount of supply of hot water. SOLUTION: This humidifier for bathroom is constituted of a blower, a sprayer 11 to supply hot water mist into the air flow by the blower, a mechanism to supply hot water to the sprayer. Plural nozzles are equipped on the sprayer to simultaneously spray hot water and hot water drops sprayed through the nozzles collide with each other to be mist. Thus hot water mist can be formed in the air flow and the mist is immediately mixed into the air flow.

37. 发明专利

JP2000271631A MANUFACTURE OF FORMED MATERIAL AND FORMED ARTICLE BY EXTRUSION 失效
公开(公告)号：JP2000271631A
公开(公告)日：2000-10-03
申请号：JP8416099
申请日：1999-03-26
申请人： AZUMA KENJI , YKK CORP
发明人： KAWAZOE MASATAKA , HASHIMOTO TAKASHI , NAGAHORA JIYUNICHI , CHRISTIAN PITAN , AZUMA KENJI
IPC分类号： B21C23/00 , B21J5/06 , C22F1/00 , C22F1/04 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a formed material and formed article by extrusion, which are excellent in working characteristics and to which extrusion forming and cold working are executable, by which the formed material and furthermore the formed article by extrusion are efficiently manufactured and defect in forming is hardly generated. SOLUTION: The material which is obtained by applying plastic deformation (strain), which is equivalent to elongation of >=220% to an alloy base-stock and micronizing an average grain size into

38. 发明专利

JPH09137244A METHOD FOR EXTRUDING ALUMINUM ALLOY AND ALUMINUM ALLOY MATERIAL HAVING HIGH STRENGTH AND HIGH TOUGHNESS OBTAINED BY THE METHOD 失效
公开(公告)号：JPH09137244A
公开(公告)日：1997-05-27
申请号：JP19832496
申请日：1996-07-08
申请人： AZUMA KENJI , YKK CORP
发明人： AZUMA KENJI , NAGAHORA JIYUNICHI , KAWAZOE MASATAKA
IPC分类号： B21C23/00 , B21C23/01 , B21C25/00 , B21C27/00 , C22C21/06 , C22F1/00 , C22F1/047 , C22F1/05
摘要： PROBLEM TO BE SOLVED: To produce an aluminum alloy material having a structure refined into the grain size of =220%, preferably, >=10000% is applied in the extruding stage to refine the average grain size in the microstructure to >=1 micron, by which the high strength and high toughness material can be produced. The extruding stage is executed at less than the recrystallization temp. of the alloy to be used, preferably, at less than the recovering temp.

39. 发明专利

JPH0686800A VAPOR GENERATOR FOR SIMPLIFIED VAPOR BATH 失效
公开(公告)号：JPH0686800A
公开(公告)日：1994-03-29
申请号：JP23973992
申请日：1992-09-08
申请人： AZUMA KENJI
发明人： AZUMA KENJI
IPC分类号： A61H33/10
摘要： PURPOSE:To provide the vapor generator excellent in safety, and also, capable of generating vapor for many hours by providing a hot water storage tank which is contained in the bottom part of a bathtub and provided with an overflow part for maintaining the hot water surface at a prescribed level, and a drainboard covering the upper part of the hot water storage tank. CONSTITUTION:The vapor generator is provided with a hot water storage tank 2 which is contained in the bottom part of a bathtub 1 and provided with a overflow part 21 for maintaining the hot water surface at a prescribed level, and a drainboard 3 for covering the upper part of the hot water storage tank 2. Also, in the hot water storage tank 2, partition plates 22 for restraining a fact that hot water supplied additionally to the inside flows directly to the overflow part 21 is provided. As a result, the vapor generator for a simplified vapor bath, which is excellent in safety, and also, can generator vapor for many hours can be obtained.

40. 发明专利

JPH0617178A SUPERPLASTIC ALUMINUM BASE ALLOY MATERIAL AND MANUFACTURE OF SUPERPLASTIC ALLOY MATERIAL 失效
公开(公告)号：JPH0617178A
公开(公告)日：1994-01-25
申请号：JP23709292
申请日：1992-09-04
申请人： MASUMOTO TAKESHI , INOE AKIHISA , AZUMA KENJI , YOSHIDA KOGYO KK
发明人： MASUMOTO TAKESHI , INOUE AKIHISA , AZUMA KENJI , ODERA KATSUMASA , KAWANISHI MASATO
IPC分类号： C22C21/00 , C22F1/00 , C22F1/04
摘要： PURPOSE:To provide a superplastic aluminum base alloy material and manufacture thereof. CONSTITUTION:This alloy the material whose matrix is constituted of an aluminum or aluminum supersaturated one having 0.005 to 1mum average grain diameter, and in which the grains constituted of the stable phases or metastable phases of various intermetallic compounds formed by the main element (matrix element) and alloy elements are uniformly distributed into the matrix and the size of the average grains of the intermetallic compounds is regulated to 0.001 to 0.1mum. This manufacture is the method for manufacturing the superplastic aluminum base alloy material in which the material constituted of an amorphous phase, a mixed phase of amorphous ones and fine crystalline ones or a fine crystalline phase is subjected to heat treatment at a prescribed temp. for prescribed time and is then subjected to working heat treatment. This material is suitable for working executed at a relatively high speed, and by the high speed working, complicated shapes can be manufactured.

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