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1. 发明专利

JP2007088349A Non-volatile semiconductor memory and its writing method 审中-公开
标题翻译：非挥发性半导体存储器及其写入方法
公开(公告)号：JP2007088349A
公开(公告)日：2007-04-05
申请号：JP2005277712
申请日：2005-09-26
申请人： Fujitsu Ltd , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , 富士通株式会社
发明人： CROSS JEFFREY SCOTT , WAKITANI NAOKI , SHINOZAKI KAZUO
IPC分类号： H01L27/10 , H01L45/00 , H01L49/00
摘要： PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory which is excellent in a matching ability with a CMOS process and can operate in lower driving voltage, and its writing method for a non-volatile memory which uses a resistance memory element storing a plurality of resistance states of different resistance values. SOLUTION: The non-volatile semiconductor memory includes an insulating layer 38 which is composed of an oxide insulating material exhibiting oxygen-ion conductivity by applying an electric field, and a resistance memory element 42 which has electrodes 36, 40 sandwiching the insulating layer 38; and stores a low resistance state or a high resistance state in the resistance memory element. The non-volatile semiconductor memory is changed from a low resistance state to a high resistance state, by applying an electric field between the electrodes 36, 40 and by oxidizing the conductive material composing the electrode 36 with oxygen ions in the insulating layer 36. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种与CMOS工艺的匹配能力优异并且可以在较低驱动电压下工作的非易失性半导体存储器及其使用电阻存储器的非易失性存储器的写入方法元件存储不同电阻值的多个电阻状态。解决方案：非易失性半导体存储器包括由通过施加电场而显示出氧离子传导性的氧化物绝缘材料构成的绝缘层38，以及电阻存储元件42，其具有夹着绝缘体的电极36,40 38层; 并且在电阻存储元件中存储低电阻状态或高电阻状态。通过在电极36,40之间施加电场，并且通过在绝缘层36中用氧离子氧化构成电极36的导电材料，将非易失性半导体存储器从低电阻状态改变为高电阻状态。 P>版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2009070926A Method of forming perovskite oxide thin film, and laminate 审中-公开
标题翻译：形成氧化锡薄膜的方法和层压板
公开(公告)号：JP2009070926A
公开(公告)日：2009-04-02
申请号：JP2007236002
申请日：2007-09-11
申请人： Fujitsu Ltd , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , 富士通株式会社
发明人： SHINOZAKI KAZUO , KO GENRYU , WAKITANI NAOKI , KIGUCHI KENKI , KONDO MASAO , MARUYAMA KENJI
IPC分类号： H01L21/8246 , C23C14/08 , H01L21/316 , H01L27/105
摘要： PROBLEM TO BE SOLVED: To provide the method of easily obtaining a perovskite oxide thin film oriented to any one of (111), (001), and (110), and a semiconductor device having a ferroelectric layer by obtaining the ferroelectric layer with excellent performance by laminating a ferroelectric thin film on the perovskite oxide thin film with the perovskite oxide thin film as a lower electrode. SOLUTION: On a surface (001) of a substrate, a buffer layer with a fluorite structure is formed, and then a crystal orientation controlling buffer layer is formed. Subsequently, a perovskite oxide thin film oriented to any one of (111), (001), and (110) is obtained by laminating the perovskite oxide thin film on the crystal orientation controlling buffer layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案为了提供容易获得取向为（111），（001）和（110）中任一个的钙钛矿氧化物薄膜的方法，以及具有铁电层的半导体器件，通过获得铁电体通过将钙钛矿氧化物薄膜上的铁电薄膜与作为下电极的钙钛矿氧化物薄膜层压而成为优异的性能。解决方案：在衬底的表面（001）上，形成具有萤石结构的缓冲层，然后形成晶体取向控制缓冲层。随后，通过将钙钛矿氧化物薄膜层压在晶体取向控制缓冲层上，获得取决于（111），（001）和（110）中任一个的钙钛矿氧化物薄膜。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2014172136A Surface-coated cutting tool exhibiting excellent lubricity 审中-公开
标题翻译：表面涂层切割工具展示卓越的润滑性
公开(公告)号：JP2014172136A
公开(公告)日：2014-09-22
申请号：JP2013048634
申请日：2013-03-12
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社 , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , National Univ Corp Shizuoka Univ , 国立大学法人静岡大学
发明人： KAKINUMA HIROAKI , TAKAOKA HIDEMITSU , OSADA AKIRA , WAKITANI NAOKI , SUZUKI HISAO , SHINOZAKI KAZUO
IPC分类号： B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool that exhibits excellent lubricity in wet intermittent cutting work of soft steel, hard alloy steel, and the like.SOLUTION: A surface-coated cutting tool formed by coating the surface of a tool base body made of WC group hard metal and TiCN group cermet with a hard coating layer comprises an aluminum oxide layer having an average layer thickness of 0.2-5 μm as a surface layer of the hard coating layer; this aluminum oxide layer is formed by a sol-gel method using a sol doped with a surfactant having a functional group of SONa or COONa to make the layer contain Na of 0.05-1.5 atom%, thereby exhibiting excellent lubricity in wet intermittent cutting work of soft steel, hard alloy steel, and the like.
摘要翻译：要解决的问题：提供一种在软钢，硬质合金钢等的湿式间歇切削加工中表现出优异的润滑性的表面涂层切削工具。解决方案：通过涂覆工具表面形成的表面涂层切削工具由WC组硬质金属制成的基体和具有硬涂层的TiCN组金属陶瓷包括平均层厚度为0.2-5μm的氧化铝层作为硬涂层的表面层; 该氧化铝层通过使用掺杂有具有SONa或COONa官能团的表面活性剂的溶胶的溶胶 - 凝胶法形成，使得该层含有0.05-1.5原子％的Na，从而在湿式间歇切割工作中表现出优异的润滑性软钢，硬质合金钢等。

4. 发明专利

JP2013139076A Surface coated cutting tool exhibiting superior wear resistance in high-speed heavy cutting 审中-公开
标题翻译：表面涂层切割工具在高速切割中展示超级耐磨性
公开(公告)号：JP2013139076A
公开(公告)日：2013-07-18
申请号：JP2012264891
申请日：2012-12-04
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社 , National Univ Corp Shizuoka Univ , 国立大学法人静岡大学 , Tokyo Institute Of Technology , 国立大学法人東京工業大学
发明人： KAKINUMA HIROAKI , TAKAOKA HIDEMITSU , OSADA AKIRA , WAKITANI NAOKI , SUZUKI HISAO , SHINOZAKI KAZUO
IPC分类号： B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide a surface coated cutting tool with a hard coated layer exhibiting superior lubricating properties and wear resistance in high-speed heavy cutting of cast iron and carbon steel or others.SOLUTION: A surface coated cutting tool has an aluminum oxide layer having an average layer thickness of 0.2 to 5 μm and high in smoothness on an uppermost surface of a tool base body, the aluminum oxide layer comprises a spherical structure dispersed in a base material and into a base material, the base material is constituted of aluminum oxide crystal phase and amorphous phase, the spherical structure comprises an aggregate of one kind or two kinds of a needle-like crystal phase and a plate-like crystal phase and the amorphous phase, a ratio of an area occupied by the spherical structure included in a longitudinal cross section of the aluminum oxide layer is 20 to 60 area%, and a radius of an approximate circle is 0.02 to 0.5 μm.
摘要翻译：要解决的问题：提供一种具有硬涂层的表面涂层切削工具，其在铸铁和碳钢等的高速重切削中表现出优异的润滑性能和耐磨性。解决方案：表面涂层切削工具具有氧化铝层，其平均层厚度为0.2〜5μm，工具基体的最上表面的平滑度高，氧化铝层包含分散在基材中的球状结构体和基材，基材由氧化铝结晶相和非晶相，球形结构包括一种或两种针状结晶相和板状结晶相和非晶相的聚集体，包括由球形结构占据的面积的比率在氧化铝层的纵截面中为20〜60面积％，近似圆的半径为0.02〜0.5μm。

5. 发明专利

JP2009072838A Surface-coated cutting tool having hard coating layer exhibiting excellent wear resistance in high-speed milling, and its manufacturing method 有权
标题翻译：具有硬质涂层的表面涂层切割工具在高速铣削中展现出优异的耐磨性及其制造方法
公开(公告)号：JP2009072838A
公开(公告)日：2009-04-09
申请号：JP2007241962
申请日：2007-09-19
申请人： Mitsubishi Materials Corp , Tokyo Institute Of Technology , 三菱マテリアル株式会社 , 国立大学法人東京工業大学
发明人： SHINOZAKI KAZUO , WAKITANI NAOKI , OSADA AKIRA
IPC分类号： B23B27/14 , B23C5/16 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a hard coating layer exhibiting excellent chipping resistance and wear resistance in high-speed milling and cutting, and its manufacturing method.
SOLUTION: In this surface-coated cutting tool, a Ti compound layer or a (Ti, Al)N layer is formed as a lower layer on a tool base body surface. An adhesion layer composed of YSZ with (001) plane orientation, an intermediate layer composed of (Cr, Al)
2 O
3 or Cr
2 O
3 with (001) plane orientation, and an upper layer composed of (Cr, Al)
2 O
3 or α-Al
2 O
3 with (0001) plane orientation are respectively formed on the lower layer by a dynamic aurora PLD method.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有在高速铣削和切削中具有优异的耐切削性和耐磨性的硬涂层的表面涂层切削工具及其制造方法。解决方案：在该表面涂层切削工具中，在工具基体表面上形成Ti化合物层或（Ti，Al）N层作为下层。由（001）面取向的YSZ构成的粘合层，由（Cr，Al）2 SB 3 O 3 / SB 3或SB 2 2 / （001）面取向的上层和由（Cr，Al） O 3 / SB>或α-Al O 3 。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009072837A Surface-coated cutting tool having hard coating layer exhibiting excellent wear resistance in high-speed milling, and its manufacturing method 有权
标题翻译：具有硬质涂层的表面涂层切割工具在高速铣削中展现出优异的耐磨性及其制造方法
公开(公告)号：JP2009072837A
公开(公告)日：2009-04-09
申请号：JP2007241961
申请日：2007-09-19
申请人： Mitsubishi Materials Corp , Tokyo Institute Of Technology , 三菱マテリアル株式会社 , 国立大学法人東京工業大学
发明人： SHINOZAKI KAZUO , WAKITANI NAOKI , OSADA AKIRA
IPC分类号： B23B27/14 , B23C5/16 , C23C14/06 , C23C14/08 , C23C14/24 , C23C14/28
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a hard coating layer exhibiting excellent chipping resistance and wear resistance in high-speed milling and cutting, and its manufacturing method.
SOLUTION: In this surface-coated cutting tool, a lower layer composed of a Ti compound layer or a (Ti, Al)N layer is formed on a tool base body surface. An adhesion layer composed of YSZ with (001) plane orientation is formed on the lower layer by a dynamic aurora PLD method. Further, an upper layer composed of (Cr, Al)
2 O
3 or Cr
2 O
3 with (0001) plane orientation is formed on the adhesion layer.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有在高速铣削和切削中具有优异的耐切削性和耐磨性的硬涂层的表面涂层切削工具及其制造方法。解决方案：在该表面涂层切削工具中，在工具基体表面上形成由Ti化合物层或（Ti，Al）N层构成的下层。通过动态极光PLD法在下层形成由具有（001）面取向的YSZ构成的粘合层。此外，由（Cr，Al） O 3 或Cr（SB）2 O 3 由（ 0001）面取向形成在粘合层上。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2013193171A Surface-coated cutting tool exhibiting excellent lubricity, chipping resistance and wear resistance during high-speed intermittent cutting 有权
标题翻译：表面涂层切割工具在高速间歇切割期间展示卓越的润滑性，抗电弧和耐磨性
公开(公告)号：JP2013193171A
公开(公告)日：2013-09-30
申请号：JP2012063413
申请日：2012-03-21
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社 , National Univ Corp Shizuoka Univ , 国立大学法人静岡大学 , Tokyo Institute Of Technology , 国立大学法人東京工業大学
发明人： KAKINUMA HIROAKI , TAKAOKA HIDEMITSU , OSADA AKIRA , WAKITANI NAOKI , SUZUKI HISAO , SHINOZAKI KAZUO
IPC分类号： B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool with a hard coated layer exhibiting excellent lubricity, chipping resistance and wear resistance during high-speed intermittent cutting of a Ti alloy or stainless steel, etc.SOLUTION: A surface-coated cutting tool includes an aluminum oxide layer having average layer thickness of 0.2-5 μm and high smoothness on a surface of a tool base body including a hard layer on the surface. The aluminum oxide layer is formed of a substrate and spheroidized structures dispersed in the substrate. The substrate is formed of an amorphous phase of aluminum oxide. The spheroidized structures are formed of an aggregate of an amorphous phase, an acicular crystal phase and a planar crystal phase. An area ratio occupied by the spheroidized structures contained in a vertical cross section of the aluminum oxide layer is 20-60 area%, and the radius of an approximate circle is 0.02-0.5 μm. Chlorine of 1.0-10 atomic% is contained in the aluminum oxide layer substrate.
摘要翻译：要解决的问题：提供一种在Ti合金或不锈钢等的高速间歇切削中具有优异的润滑性，耐崩裂性和耐磨性的硬涂层的表面涂层切削工具。溶液：表面涂层切割工具包括平均层厚度为0.2-5μm的氧化铝层和在表面上包括硬质层的工具基体的表面上的高平滑度。氧化铝层由基材和分散在基材中的球化结构体形成。衬底由氧化铝的非晶相形成。球状结构由非晶相，针状晶相和平面晶相组成。包含在氧化铝层的垂直截面中的球化结构所占的面积比为20-60面积％，近似圆的半径为0.02〜0.5μm。氧化铝层基板中含有1.0-10原子％的氯。

8. 发明专利

JP2013132730A Surface coated cutting tool having excellent chipping resistance, peeling resistance and wear resistance 有权
标题翻译：表面涂层切割工具，具有优异的抗电弧性，耐电流和耐磨性
公开(公告)号：JP2013132730A
公开(公告)日：2013-07-08
申请号：JP2011285681
申请日：2011-12-27
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社 , National Univ Corp Shizuoka Univ , 国立大学法人静岡大学 , Tokyo Institute Of Technology , 国立大学法人東京工業大学
发明人： KAKINUMA HIROAKI , TAKAOKA HIDEMITSU , OSADA AKIRA , WAKITANI NAOKI , SUZUKI HISAO , SHINOZAKI KAZUO
IPC分类号： B23B27/14 , C23C14/06 , C23C16/30 , C23C16/40
摘要： PROBLEM TO BE SOLVED: To provide a surface coated cutting tool in which a hard coating layer exhibits excellent chipping resistance, pealing resistance and wear resistance in high-speed interrupted cutting machining of carbon steel, stainless steel or the like.SOLUTION: The surface coated cutting tool has an undercoat layer formed on a surface of a tool substrate, and AlOhard coating layers, consisting of a lower layer and an upper layer, coated and formed further on the undercoat layer. The lower layer is made of a crystalline AlOlayer, and the upper layer of an amorphous AlOlayer. The lower layer has recesses formed thereon, and the amorphous AlOlayer of the upper layer fills the recesses to be formed into a film with the filling. An average depth of the recesses is 0.5-10.0 μm, an average aspect ratio of the recesses is 1.0-50, and an average horizontal interval between the mutual recesses is 0.5-20 μm.
摘要翻译：要解决的问题：提供一种表面涂层切削工具，其中硬质涂层在碳钢，不锈钢等的高速切断加工中表现出优异的耐崩裂性，耐剥离性和耐磨性。溶解性：表面涂层切削工具具有在工具基板的表面上形成的底涂层，并且由下层和上层组成的AlOhard涂层进一步涂覆并形成在底涂层上。下层由结晶AlO层制成，上层由无定形AlO层制成。下层具有形成在其上的凹部，并且上层的无定形AlO层填充要形成为具有填充物的膜的凹部。凹部的平均深度为0.5〜10μm，凹部的平均纵横比为1.0〜50，相互凹部的平均水平间隔为0.5〜20μm。

9. 发明专利

JP2012171083A Method of manufacturing surface coating cutting tool excelling in wear resistance 有权
标题翻译：制造表面涂层切割工具耐磨损性的方法
公开(公告)号：JP2012171083A
公开(公告)日：2012-09-10
申请号：JP2011038435
申请日：2011-02-24
申请人： Mitsubishi Materials Corp , National Univ Corp Shizuoka Univ , Tokyo Institute Of Technology , 三菱マテリアル株式会社 , 国立大学法人東京工業大学 , 国立大学法人静岡大学
发明人： TAKAOKA HIDEMITSU , OSADA AKIRA , WAKITANI NAOKI , SUZUKI HISAO , SHINOZAKI KAZUO
IPC分类号： B23P15/28 , B23B27/14 , C23C26/00
CPC分类号： C23C18/1216 , C23C18/1225 , C23C18/1254 , C23C18/127 , C23C18/1283 , C23C18/1295 , C23C28/044 , C23C30/005
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a surface coating cutting tool excelling in wear resistance.SOLUTION: In this method of manufacturing a surface coating cutting tool which forms, as a coating, an aluminum oxide layer of an α alumina structure having film thickness of 0.05-5 μm at least on the outermost layer of a tool base body, and having a corundum type crystalline structure, the aluminum oxide layer is formed, as a coating, by a sol-gel method wherein alcohol is added in alkoxide of aluminum, an acid (for instance, dilute hydrochloric acid) is further added therein (α alumina particles may be added at the same time), thereafter alumina sol produced by agitating it at low temperature ≤10°C is applied to the surface of the tool base body or the outermost surface of a hard coating formed on the surface of the tool base body, a drying process is subsequently repeatedly performed one or more times at 100-400°C, and then a baking process is performed in a temperature range of 500-1,000°C.
摘要翻译：要解决的问题：提供一种制造具有优异耐磨性的表面涂层切削工具的方法。解决方案：在这种制造表面涂层切割工具的方法中，至少在工具基体的最外层上形成膜厚度为0.05-5μm的α氧化铝结构体的氧化铝层作为涂层，并且具有刚玉型结晶结构，作为涂层，通过溶胶 - 凝胶法形成氧化铝层，其中在铝的醇盐中加入醇，进一步加入酸（例如稀盐酸）（例如稀盐酸）可以同时添加α氧化铝颗粒），然后将其在低于≤10℃的低温下搅拌产生的氧化铝溶胶施加到工具基体的表面或形成在表面上的硬涂层的最外表面工具基体，随后在100-400℃下重复进行一次或多次干燥处理，然后在500-1,000℃的温度范围内进行烘烤。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011194518A Surface-coated cutting tool for milling work superior in wear resistance and method of manufacturing the same 有权
标题翻译：表面涂层切割工具，用于磨损工作的高级人员及其制造方法
公开(公告)号：JP2011194518A
公开(公告)日：2011-10-06
申请号：JP2010064233
申请日：2010-03-19
申请人： Mitsubishi Materials Corp , National Univ Corp Shizuoka Univ , Tokyo Institute Of Technology , 三菱マテリアル株式会社 , 国立大学法人東京工業大学 , 国立大学法人静岡大学
发明人： SHINOZAKI KAZUO , TANAKA TAKASHI , WAKITANI NAOKI , OSADA AKIRA , TAKAOKA HIDEMITSU
IPC分类号： B23C5/16 , B23B27/14 , B23P15/34 , C23C14/08 , C23C16/40
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a hard coating layer exhibiting superior chipping resistance and wear resistance in high speed and high-feed milling cutting, and to provide a method of manufacturing the surface-coated cutting tool.SOLUTION: In the surface-coated cutting tool, a Ti compound layer or a (Ti, Al)N layer is formed on a tool base body surface as a lower layer. On the lower layer, an adhesion layer composed of YSZ with (001) plane orientation, an intermediate layer having a crystal structure being a corundum structure and composed of (Cr, Al)Oor CrOwith (0001) plane orientation, and an upper layer having a crystal structure being the corundum structure and composed of α-AlOwith (0001) plane orientation formed by a MOCVD method are formed by a Dynamic Aurora PLD method, respectively.
摘要翻译：要解决的问题：提供一种具有在高速和高进给铣削切削中表现出优异的抗切削性和耐磨性的硬涂层的表面涂层切削工具，并提供一种制造表面切割刀具的方法。：在表面涂覆的切削工具中，在作为下层的工具基体表面上形成Ti化合物层或（Ti，Al）N层。在下层，由具有（001）面取向的YSZ构成的粘合层，具有刚玉结构的晶体结构的中间层，由具有（0001）面取向的（Cr，Al）OOR CrO和由（0001）面取向构成的上层，通过动态极光PLD方法分别形成了由MOCVD法形成的具有（0001）面取向的α-AlO晶体结构的晶体结构。

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