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51. 发明专利

JP2007002977A Electric-driven linear actuator 审中-公开
标题翻译：电驱动线性执行器
公开(公告)号：JP2007002977A
公开(公告)日：2007-01-11
申请号：JP2005186918
申请日：2005-06-27
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA , NAKATANI SHINYA , ISO KENICHI
IPC分类号： F16H25/24
摘要： PROBLEM TO BE SOLVED: To provide an electric-driven linear actuator having a long lifetime in which damages such as seizure and separation hardly occur.
SOLUTION: The electric-driven linear actuator 15 has a screw shaft 3, a nut member 14 engaged with the screw shaft 3, and a grease composition for lubricating the screw shaft 3 and the nut member 14. As at least one of the screw shaft 3 and the nut member 14 is turned by the turning force of an electric motor 2, the screws haft 3 or the nut member 14 is moved in the axial direction of the screw shaft 3. The grease composition contains inorganic particles having the primary grain size being ≥3 nm and ≤100 nm, and the content is ≥0.01 mass% and ≤20 mass% of the entire grease composition.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种寿命长的电动线性致动器，其中几乎不发生诸如发生和分离的损伤。解决方案：电动线性致动器15具有螺杆轴3，与螺杆轴3啮合的螺母构件14以及用于润滑螺杆轴3和螺母构件14的润滑脂组合物。作为至少一个螺杆轴3和螺母构件14被电动机2的转动力转动，螺杆3或螺母构件14沿螺杆轴3的轴向移动。润滑脂组合物含有具有一次粒径≥3nm，≤100nm，整个润滑脂组合物的含量为≥0.01质量％，≤20质量％。版权所有（C）2007，JPO＆INPIT

52. 发明专利

JP2006153095A Roller bearing 审中-公开
标题翻译：滚子轴承
公开(公告)号：JP2006153095A
公开(公告)日：2006-06-15
申请号：JP2004342798
申请日：2004-11-26
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA
IPC分类号： F16C33/66 , C10M125/10 , C10M125/26 , C10M169/02 , C10N20/06 , C10N30/06 , C10N40/02 , F16C19/36
CPC分类号： F16C19/364
摘要： PROBLEM TO BE SOLVED: To provide a roller bearing having excellent resistance to seizure and wear and having long service life even when used under high temperature environment and the environment allowing water to mix into grease.
SOLUTION: This tapered roller bearing is provided with an inner ring 1, an outer ring 2, a plurality of rollers 3 arranged between the inner ring 1 and the outer ring 2 so as to roll freely, and a cage 4 for holding the plurality of rollers 3 between the inner ring 1 and the outer ring 2. Lubricant 6 is arranged in a cavity part formed between the inner ring 1 and the outer ring 2 and provided with the roller 3 inside it. This lubricant 6 is grease compound containing base oil, thickener, and minute particles of an inorganic compound having diameter of primary particles of 10 nm or more and 80 nm or less.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有优异的耐发泡和耐磨性的滚子轴承，即使在高温环境下使用并且使水混合成润滑脂的环境中也具有较长的使用寿命。解决方案：该圆锥滚子轴承设置有内圈1，外圈2，布置在内圈1和外圈2之间以便自由滚动的多个辊3和用于保持的保持架4 内圈1和外圈2之间的多个辊3.润滑剂6布置在形成在内圈1和外圈2之间的空腔部分中，并在其内设置有辊3。该润滑剂6是含有基础油，增稠剂和初级粒子的直径为10nm以上至80nm以下的无机化合物的微小颗粒的润滑脂化合物。版权所有（C）2006，JPO＆NCIPI

53. 发明专利

JP2006118702A Rolling device 审中-公开
标题翻译：滚动装置
公开(公告)号：JP2006118702A
公开(公告)日：2006-05-11
申请号：JP2005186916
申请日：2005-06-27
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA
IPC分类号： F16C33/66 , C10M105/04 , C10M105/36 , C10M105/38 , C10M115/08 , C10M125/26 , C10M129/10 , C10M129/76 , C10M133/12 , C10M169/02 , C10N20/06 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a rolling device of long service life, having high seizing resistance and abrasion resistance.
SOLUTION: A deep groove ball bearing comprises an inner ring 1 having a raceway surface 1a on its outer peripheral face, an outer ring 2 having a raceway surface 2a opposite to the raceway face 1a, on its inner peripheral face, a plurality of rolling elements 3 rotatably mounted between both raceway surfaces 1a, 2a, a cage 4 for retaining the plurality of rolling elements 3 between the inner ring 1 and the outer ring 2, and sealing devices 5, 5 such as seals for covering an opening of a clearance between the inner ring 1 and the outer ring 2. Grease G for lubricating the deep groove ball bearing, is sealed in a void portion formed between the inner ring 1 and the outer ring 2 for mounting the rolling elements 3. The grease G includes synthetic fluid, an urea compound, and silica particles of an average primary particle diameter of 3-100 nm, on which hydrophobic treatment is performed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种使用寿命长，耐烧结性和耐磨性高的滚动装置。解决方案：深沟球轴承包括在其外周面上具有滚道表面1a的内圈1，具有与滚道面1a相对的滚道表面2a的外圈2的内周面上的多个可旋转地安装在两个滚道表面1a，2a之间的滚动元件3，用于将多个滚动元件3保持在内圈1和外圈2之间的保持架4以及用于覆盖内圈1和外圈2的开口的密封件5，内圈1和外圈2之间的间隙。用于润滑深沟球轴承的润滑脂G被密封在形成在内圈1和外圈2之间的空隙部分中，用于安装滚动元件3.润滑脂G 包括合成流体，尿素化合物和平均一次粒径为3-100nm的二氧化硅颗粒，进行疏水处理。版权所有（C）2006，JPO＆NCIPI

54. 发明专利

JP2005023964A Bearing 有权
标题翻译：轴承
公开(公告)号：JP2005023964A
公开(公告)日：2005-01-27
申请号：JP2003188016
申请日：2003-06-30
申请人： Nsk Ltd , 日本精工株式会社
发明人： YATANI KOICHI , HOKAO MICHITA
IPC分类号： F16C33/62 , C23C30/00 , F16C33/32 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a bearing such as a regular diameter ball bearing and a small diameter ball bearing capable of enhancing lubrication performance (wear resistance and seizure resistance) while satisfying the requested rotational accuracy and acoustic characteristic.
SOLUTION: A surface layer of the composition containing silicon (Si) is formed on a track groove 2a of an inner ring 2 and a track groove 3a of an outer ring 3. The silicon content (Si
1 ) of the surface layer is higher than the silicon content (Si
0 ) of a material to form the track grooves 2a and 3a.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在满足所要求的旋转精度和声学特性的同时能够提高润滑性能（耐磨性和耐咬合性）的诸如常规直径球轴承和小直径球轴承的轴承。解决方案：包含硅（Si）的组合物的表面层形成在内圈2的轨道槽2a和外圈3的轨道槽3a上。硅含量（Si 1 < SB>）高于形成轨道槽2a和3a的材料的硅含量（Si 0 ）。版权所有（C）2005，JPO＆NCIPI

55. 发明专利

JP2005023202A Lubricant, method for producing lubricant, and rolling device 审中-公开
标题翻译：润滑剂，生产润滑剂和滚动装置的方法
公开(公告)号：JP2005023202A
公开(公告)日：2005-01-27
申请号：JP2003190421
申请日：2003-07-02
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA
IPC分类号： F16H25/24 , C10M101/02 , C10M105/04 , C10M105/18 , C10M105/36 , C10M105/38 , C10M107/08 , C10M107/38 , C10M125/10 , C10M125/26 , C10M129/06 , C10M169/04 , C10M177/00 , C10N10/02 , C10N10/04 , C10N10/06 , C10N10/08 , C10N10/10 , C10N10/12 , C10N20/06 , C10N30/06 , C10N40/02 , C10N70/00 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a lubricant imparting excellent seizure resistance and abrasion resistance to a rolling device; to provide a method for producing the lubricant; and to provide the rolling device having the excellent seizure resistance and abrasion resistance.
SOLUTION: The lubricant contains a base oil and ultrafine particles, and is produced by synthesizing the ultrafine particles in the base oil. The lubricant G is filled into void parts of a deep groove ball bearing 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供赋予滚动装置优异的耐咬合性和耐磨性的润滑剂; 提供润滑剂的制造方法; 并且提供具有优异的耐发泡性和耐磨性的轧制装置。解决方案：润滑剂含有基油和超细颗粒，通过在基础油中合成超细颗粒而制备。润滑剂G填充到深沟球轴承1的空隙部分。版权所有（C）2005，JPO＆NCIPI

56. 发明专利

JP2004339324A Lubricant and roller supporting equipment using the same 有权
公开(公告)号：JP2004339324A
公开(公告)日：2004-12-02
申请号：JP2003136316
申请日：2003-05-14
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 , C10M139/02 , C10M139/04 , C10M155/02 , C10M169/02 , C10M169/04 , C10N30/06 , C10N40/00 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a lubricant for improving wear resistance and seizure resistance of roller supporting equipment.
SOLUTION: The lubricant comprises an organosilicon compound with a functional group that has adsorbing properties to metal, as an additive. Preferably, the content of the organosilicon compound is 0.01-10.0 mass% of the total lubricant.
COPYRIGHT: (C)2005,JPO&NCIPI

57. 发明专利

JP2014019851A Evaluation method of grease composition 审中-公开
标题翻译：油脂组合物的评价方法
公开(公告)号：JP2014019851A
公开(公告)日：2014-02-03
申请号：JP2012162797
申请日：2012-07-23
申请人： Nsk Ltd , 日本精工株式会社
发明人： INAMI NOBUYUKI , WATABE ERI , HOKAO MICHITA
IPC分类号： C10M169/02 , C10N50/10 , G01N33/30 , G01Q60/34
摘要： PROBLEM TO BE SOLVED: To digitize a dispersion state of a thickener in a grease composition, to more correctly evaluate performance of the grease composition, and thereby to support grease development.SOLUTION: A method in which a dispersion state of a thickener in a grease composition is digitized, and performance of the grease composition is estimated based on that and evaluated, includes imaging a phase image of the grease composition which remains in a semi-solid state to be performed by binarization; obtaining coordinate information of the thickener; and calculating a degree of dispersion and digitizing the dispersion state of the thickener.
摘要翻译：要解决的问题：为了使润滑脂组合物中的增稠剂的分散状态数字化，以更正确地评价润滑脂组合物的性能，从而支持润滑脂的发展。解决方案：将润滑剂中的增稠剂的分散状态组合物被数字化，并且基于该估计估计润滑脂组合物的性能，包括对通过二值化进行的保持在半固体状态的润滑脂组合物的相位图像进行成像; 获得增稠剂的坐标信息; 并计算分散度和数字化增稠剂的分散状态。

58. 发明专利

JP2012230806A Power generation element 审中-公开
标题翻译：发电元件
公开(公告)号：JP2012230806A
公开(公告)日：2012-11-22
申请号：JP2011097905
申请日：2011-04-26
申请人： Nsk Ltd , 日本精工株式会社
发明人： HOKAO MICHITA , HANATANI NAOKO , YOKOUCHI ATSUSHI
IPC分类号： H01M4/133 , H01M10/0568
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide an accumulator battery which does not need charging with an external voltage and secures a predetermined voltage after being left for a certain time period for conducting self charging.SOLUTION: A pair of electrodes, a spacer separating the pair of electrodes from each other, and an intermediate layer, provided at a space formed by the pair of electrodes and the spacer and composed of an ion liquid, are provided in a power generation element. In the power generation element, the pair of electrode contains at least carbon, and water contents of the respective electrodes are different from each other.
摘要翻译：要解决的问题：提供一种不需要外部电压充电的蓄电池，并且在一段时间内保持预定的电压以进行自充电。解决方案：一对电极，分隔一对电极的隔离物和设置在由一对电极和间隔物形成的空间中并由离子液体组成的中间层设置在发电元件在发电元件中，该对电极至少含有碳，各电极的水分含量彼此不同。版权所有（C）2013，JPO＆INPIT

59. 发明专利

JP2012156008A Photoelectric conversion element 有权
标题翻译：光电转换元件
公开(公告)号：JP2012156008A
公开(公告)日：2012-08-16
申请号：JP2011014266
申请日：2011-01-26
申请人： Nsk Ltd , 日本精工株式会社
发明人： SHIGUMA JUNICHI , 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 suitable for a solar cell inhibiting the photo absorption of a dye, preventing the color from being impaired, and having a high degree of efficiency, an excellent design, and a high degree of stability.SOLUTION: The photoelectric conversion element comprises a semiconductor electrode, a counter electrode, and an electrolyte layer held between the electrodes. The electrolyte layer contains a benzoquinone derivative and a hydroquinone derivative as a redox couple each at a concentration in the range of 1.0 mM to 1.0 M, contains an ammonium salt as an additive at a concentration in the range of 1.0 mM to 2.0 M, and is pseudo-solidified with a metal oxide.
摘要翻译：要解决的问题：为了提供适合于抑制染料的光吸收的太阳能电池的光电转换元件，防止颜色受损，并且具有高效率，优异的设计和高度的光学转换元件的稳定性。光电转换元件包括半导体电极，对电极和保持在电极之间的电解质层。电解质层含有苯醌衍生物和氢醌衍生物作为氧化还原对，各浓度范围为1.0mM〜1.0M，含有浓度为1.0〜2.0M的铵盐作为添加剂，以及用金属氧化物假固化。版权所有（C）2012，JPO＆INPIT

60. 发明专利

JP2010140751A Power generation element 审中-公开
标题翻译：发电元件
公开(公告)号：JP2010140751A
公开(公告)日：2010-06-24
申请号：JP2008315832
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： H01M10/0565 , H02N11/00
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 holds a sheet-like elastomer 1 containing a specific imidazolium-based ionic liquid by a pair of sheet-like electrodes 10, and as one example of the ionic liquid, 1-ethyl-3-methylimidazolium is employed as a cation and (NC)
2 N
- or (CF
3 SO
2 )
2 N
- is employed as an anion.
COPYRIGHT: (C)2010,JPO&INPIT

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