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1. 发明专利

JP2014108997A Grease composition and rolling bearing 审中-公开
标题翻译：润滑脂组合物和滚动轴承
公开(公告)号：JP2014108997A
公开(公告)日：2014-06-12
申请号：JP2012264493
申请日：2012-12-03
申请人： Nsk Ltd , 日本精工株式会社 , Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： KANDA HARUKA , INAMI NOBUYUKI , HOKAO MICHITA , YOKOUCHI ATSUSHI , AZUMA TAKASHI , WATANABE SHINGO
IPC分类号： C10M169/02 , C10M105/18 , C10M107/02 , C10M115/08 , C10N30/06 , C10N40/02 , C10N50/10 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which allows for excellent oil film formation at extra-low speed and at high temperature; and a rolling bearing which exhibits excellent durability at extra-low speed and at high temperature.SOLUTION: A grease composition includes: a thickener including a mixture of an aromatic diurea compound represented by a general formula (1) and an aliphatic diurea compound represented by a general formula (2), and a base oil, i.e. a mixed oil of alkyl diphenyl ether oil and poly α-olefin oil with a mass ratio (alkyl diphenyl ether: poly α-olefin oil)=60:40 to 100:0. General formula (1): R1-NHCONH-R2-NHCONH-R1. General formula (2): R3-NHCONH-R4-NHCONH-R3. (In the formulae, R1 represents an aromatic hydrocarbon group having a carbon number of 6 to 12, R2 and R4 represents an aromatic hydrocarbon group having a carbon number of 6 to 15, and R3 represents an aliphatic hydrocarbon group having a carbon number 6 to 20.)
摘要翻译：要解决的问题：提供允许在超低速和高温下优异的油膜形成的润滑脂组合物; 以及在超低速和高温下表现出优异的耐久性的滚动轴承。溶液：润滑脂组合物，包括：增稠剂，其包含由通式（1）表示的芳族二脲化合物和由通式（1）表示的脂族二脲化合物的混合物，通式（2）和基油，即烷基二苯基醚油和质量比（烷基二苯基醚：聚α-烯烃油）的聚α-烯烃油的混合油= 60:40〜100:0 。通式（1）：R1-NHCONH-R2-NHCONH-R1。通式（2）：R3-NHCONH-R4-NHCONH-R3。（式中，R1表示碳数为6〜12的芳香族烃基，R2表示碳原子数为6〜15的芳香族烃基，R3表示碳数为6〜 20.）

2. 发明专利

JP2004211797A Rolling bearing 审中-公开
公开(公告)号：JP2004211797A
公开(公告)日：2004-07-29
申请号：JP2002382271
申请日：2002-12-27
申请人： Kyodo Yushi Co Ltd , Nsk Ltd , 協同油脂株式会社 , 日本精工株式会社
发明人： HOKAO MICHITA , FUJITA YASUNOBU , YATANI KOICHI , YOKOUCHI ATSUSHI , NAKA MICHIHARU , KIMURA HIROSHI
IPC分类号： F16C33/66 , C10M105/04 , C10M105/18 , C10M105/38 , C10M115/08 , C10M169/02 , C10N20/06 , C10N30/06 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing of long life free from the leakage of grease, having sufficiently low torque property, and provided with both of acoustic life and initial acoustic property.
SOLUTION: In this rolling bearing 1, a plurality of rolling elements 13 are rotatably held between an inner ring 10 and an outer ring 11 at approximately equal intervals through a cage 12, and the grease including a diurea compound including a fiber material of fiber length of at least 3 μm as a thickening agent.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2013133442A Grease composition for mining machine and rolling bearing for mining machine 审中-公开
标题翻译：采矿机采油机和滚动轴承用润滑脂组合物
公开(公告)号：JP2013133442A
公开(公告)日：2013-07-08
申请号：JP2011286015
申请日：2011-12-27
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA , MAEDA AKITOSHI
IPC分类号： C10M169/02 , C10M101/02 , C10M115/08 , C10N20/02 , C10N30/00 , C10N30/06 , C10N40/02 , C10N50/10 , F16C19/26 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a grease composition for mining machines, the fretting wear resistance of which is improved much more, so that the grease composition is made suitable for a rolling bearing for mining machines, whose bearing receives a faint vibration even when an operation of the mining machine is stopped.SOLUTION: The grease composition for mining machines, which is used for lubricating the rolling bearing to be used in a rotating portion of the mining machine, contains: a thickening agent containing ≥50 mol% aromatic urea; and a base oil having 60-100 mm/s kinematic viscosity at 40°C. The rolling bearing for mining machines is lubricated with the grease composition for mining machines.
摘要翻译：要解决的问题：为了提供一种用于采矿机械的润滑脂组合物，其微动耐磨性得到了很大改善，使得该润滑脂组合物适用于采矿机械的滚动轴承，其轴承即使在采矿机的运行停止。解决方案：采矿机润滑组合物用于润滑采矿机转动部分的滚动轴承，含有：含有≥50摩尔％芳香族脲的增稠剂; 和在40℃下具有60-100mm / s运动粘度的基础油。用于采矿机的滚动轴承用采矿机的润滑脂组合物润滑。

4. 发明专利

JP2012178228A Power generation element 审中-公开
标题翻译：发电元件
公开(公告)号：JP2012178228A
公开(公告)日：2012-09-13
申请号：JP2011039239
申请日：2011-02-25
申请人： Nsk Ltd , 日本精工株式会社
发明人： HANATANI NAOKO , HOKAO MICHITA , YOKOUCHI ATSUSHI
IPC分类号： H01M10/0568 , C08K5/3415 , C08L101/00 , H01M10/0565 , H01M10/058 , H02N11/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery capable of ensuring predetermined voltage after leaving it untouched for a certain period of self-charging without necessity for charging by external voltage.SOLUTION: A power generation element includes: a pair of electrodes; a spacer disposed with the electrodes spaced from each other; and an intermediate layer formed of pyrrolidinium-based ion liquid provided in a space formed by the electrodes and the spacer. The intermediate layer is comprised of a pyrrolidinium-based ion liquid unit or rubber material containing pyrrolidinium-based ion liquid.
摘要翻译：要解决的问题：提供一种能够在不需要外部电压充电的情况下，将其保持一定时间后自动保持一定电压的电池。发电元件包括：一对电极; 设置有彼此间隔开的电极的间隔件; 以及由设置在由电极和间隔物形成的空间中的由吡咯烷鎓系离子液体形成的中间层。中间层由基于吡咯烷鎓的离子液体单元或含有吡咯烷鎓离子液体的橡胶材料组成。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011165423A Photoelectric conversion element 有权
标题翻译：光电转换元件
公开(公告)号：JP2011165423A
公开(公告)日：2011-08-25
申请号：JP2010025260
申请日：2010-02-08
申请人： Nsk Ltd , 日本精工株式会社
发明人： SHIGUMA JUNICHI , HANATANI NAOKO , HOKAO MICHITA , YOKOUCHI ATSUSHI
IPC分类号： H01M14/00 , H01L31/04
CPC分类号： Y02E10/542
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion element for dye-sensitized solar cells with high efficiency and excellent in design properties, not only without hindering optical absorption of dyes, but also without spoiling color nature.
SOLUTION: The photoelectric conversion element is composed of: a semiconductor electrode prepared by forming in such an order on a transparent substrate surface, a transparent conductive film and a porous semiconductor layer which is formed of a porous semiconductor adsorbed with a sensitizing dye; a counter electrode prepared by forming a catalyst layer on the conductive substrate surface; and an electrolyte layer held between the semiconductor electrode and the countering electrode. The electrolyte layer contains as a redox pair both a thiocyanic acid derivative and a hydroquinone derivative each with a concentration of 5.0 to 100.0 mM.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供高效率和优异的设计性能的染料敏化太阳能电池的光电转换元件，不仅不妨碍染料的光吸收，而且不会损害颜色性质。光电转换元件由以下部分组成：通过在透明基板表面上依次形成的半导体电极，透明导电膜和多孔半导体层，多孔半导体层由吸附有敏化染料的多孔半导体 ; 通过在导电性基材表面上形成催化剂层制备的对电极; 以及保持在半导体电极和对置电极之间的电解质层。电解质层含有浓度为5.0〜100.0mM的硫氰酸衍生物和氢醌衍生物作为氧化还原对。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010140752A Power generation element 审中-公开
标题翻译：发电元件
公开(公告)号：JP2010140752A
公开(公告)日：2010-06-24
申请号：JP2008315833
申请日：2008-12-11
申请人： Nsk Ltd , 日本精工株式会社
发明人： HANATANI NAOKO , HOKAO MICHITA , YOKOUCHI ATSUSHI
IPC分类号： H01M10/05 , H01M4/60 , H01M10/04 , H01M10/0565
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power generation element which is suitable as a power source for a portable type electronic equipment, can be further made small and lightweight, has high safety, and can be used even in a portion requiring flexibility.
SOLUTION: The power generation element is characterized in that one portion of at least one of the electrodes of a power generating element body composed by holding a sheet-like elastomer containing an ionic liquid by a pair of sheet-like electrodes is covered with a dielectric material.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供适合作为便携式电子设备的电源的发电元件，可以进一步小型化，重量轻，安全性高，即使在需要挠性的部分也能够使用。解决方案：发电元件的特征在于，覆盖由一对片状电极保持含有离子液体的片状弹性体而构成的发电元件主体的至少一个电极的一部分与电介质材料。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007198166A Liquid material supply device 审中-公开
标题翻译：液体物料供应装置
公开(公告)号：JP2007198166A
公开(公告)日：2007-08-09
申请号：JP2006015001
申请日：2006-01-24
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA
IPC分类号： F04B43/04 , B01J4/00 , F16N7/38
摘要： PROBLEM TO BE SOLVED: To provide a compact liquid material supply device capable of supplying accurately metered liquid material of fixed minute quantity.
SOLUTION: When an upper plate 11 bends to approach to a lower plate 12, volume of a recessed part 12a reduces, lubricating oil of quantity corresponding to deformation quantity of the upper plate 11 is delivered from a delivery path 12c and is supplied to a bearing 1. On the other hand, when the upper plate 11 bends to separate from the lower plate 12, volume of the recessed part 12a increases, lubricating oil of quantity corresponding to deformation quantity of the upper plate 11 is sucked from a supply path 12b.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地供应精确定量的液体材料的紧凑的液体材料供应装置。解决方案：当上板11弯曲以接近下板12时，凹部12a的体积减小，与上板11的变形量相对应的量的润滑油从输送路径12c输送并被供给另一方面，当上板11弯曲以与下板12分离时，凹部12a的体积增加，与上板11的变形量相对应的量的润滑油从供给源路径12b。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005068316A Lubricant, resin lubricating grease composition, and electric power steering system 审中-公开
标题翻译：润滑剂，树脂润滑脂组合物和电力转向系统
公开(公告)号：JP2005068316A
公开(公告)日：2005-03-17
申请号：JP2003301401
申请日：2003-08-26
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA , MIYAJIMA HIROTOSHI
IPC分类号： B62D5/04 , C10M101/02 , C10M105/04 , C10M105/06 , C10M107/08 , C10M115/08 , C10M117/02 , C10M117/04 , C10M125/26 , C10M139/04 , C10M155/02 , C10M159/06 , C10M169/04 , C10N10/02 , C10N10/04 , C10N10/06 , C10N20/06 , C10N30/06 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a lubricant and a grease composition for greatly reducing the wear compared to the conventional one and for prolonging the life of a resin member at a location where a resin member and a metal member are in contact with each other, and to provide a long-life electric power steering system excellent in durability and high in efficiency of power transmission by gears.
SOLUTION: The lubricant contains a silicon compound and provides lubrication between two objects, at least one of which is made of a resin, in contact with each other and in motion relative to each other. At least a kind of metallic soaps and urea compounds is added to the lubricant as a thickener to provide a resin lubricating grease composition, and this is used for lubricating an electric power steering system having a reduction gear constituted of a resin worm wheel and a metal worm.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供与常规磨损相比大大降低磨损的润滑剂和润滑脂组合物，并且为了延长树脂构件在树脂构件和金属构件接触的位置处的寿命，并且提供了耐久性优异且齿轮传动效率高的长寿命电动助力转向系统。解决方案：润滑剂含有硅化合物，并且在两个物体之间提供润滑，其中至少一个物体由树脂制成，彼此接触并相对于彼此运动。至少一种金属皂和尿素化合物作为增稠剂添加到润滑剂中以提供树脂润滑脂组合物，并且用于润滑具有由树脂蜗轮和金属构成的减速齿轮的电动助力转向系统虫。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005008737A Lubricant composition and rolling device 有权
标题翻译：润滑剂组合物和滚动装置
公开(公告)号：JP2005008737A
公开(公告)日：2005-01-13
申请号：JP2003173494
申请日：2003-06-18
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA
IPC分类号： F16C33/66 , C10M101/02 , C10M105/02 , C10M105/18 , C10M105/32 , C10M105/76 , C10M107/02 , C10M107/32 , C10M107/50 , C10M115/06 , C10M115/08 , C10M117/02 , C10M119/22 , C10M169/02 , C10N10/02 , C10N10/04 , C10N10/06 , C10N30/06 , C10N40/02 , C10N50/10
CPC分类号： F16C33/6633 , F16C19/06 , F16C2300/02
摘要： PROBLEM TO BE SOLVED: To obtain a lubricant composition which is effective for improving resistance to seizing performance and abrasion resistance, and to provide a long-life rolling device excellent in resistance to seizing performance and abrasion resistance. SOLUTION: The lubricant composition comprises 0.01-30 mass% silicone oil composed of a specific organopolysiloxane compound. A grease composition has the above lubricant composition as the base oil. The rolling device is lubricated with the above lubricant composition or the grease composition. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2003301190A Grease composition and rotary apparatus 审中-公开
标题翻译：润滑脂组合物和旋转装置
公开(公告)号：JP2003301190A
公开(公告)日：2003-10-21
申请号：JP2002171693
申请日：2002-06-12
申请人： Nsk Ltd , 日本精工株式会社
发明人： NAKATANI SHINYA , MIYAJIMA HIROTOSHI , HOKAO MICHITA
IPC分类号： F16C33/66 , C10M113/08 , C10M115/08 , C10M115/10 , C10M117/02 , C10M117/04 , C10M117/08 , C10M169/02 , C10N10/02 , C10N10/04 , C10N10/06 , C10N20/00 , C10N30/00 , C10N30/06 , C10N30/08 , C10N40/02 , C10N40/04 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To obtain a grease composition excellent in heat resistance, load- withstanding properties, water resistance, and lubrication life.
SOLUTION: The grease composition is produced by mixing a thickener comprising a calcium sulfonate complex and polyurea with a base oil.
COPYRIGHT: (C)2004,JPO

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