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公开(公告)号:US4831152A
公开(公告)日:1989-05-16
申请号:US744571
申请日:1985-06-14
IPC分类号: C07C67/00 , C07C213/00 , C07C215/76 , C07C217/90 , C07C315/02 , C07C317/22 , C07D263/56 , C07D263/57 , C07D263/62 , C07D295/135 , C07D413/04 , C07D413/06
CPC分类号: C07D263/56 , C07D263/57 , C07D295/135 , C07D413/04
摘要: Novel benzoxazole compound having, at the 2 position, a group bonding through a carbon atom having no or one hydrogen atom and introduced with a chlorine or bromine atom at the 5 position. The compounds are key intermediates useful for preparing 2-amino-5-nitrophenol derivatives which are useful as intermediates for synthesis of industrial materials, reducing agents, antioxidants, cyan-image-forming couplers and the like.
摘要翻译: 新的苯并恶唑化合物在2位具有通过没有或一个氢原子的碳原子键合并在5位被氯或溴原子引入的基团。 这些化合物是可用于制备2-氨基-5-硝基苯酚衍生物的关键中间体,其可用作合成工业材料,还原剂,抗氧化剂,青色成像成色剂等的中间体。
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公开(公告)号:US4743595A
公开(公告)日:1988-05-10
申请号:US743956
申请日:1985-06-12
IPC分类号: C07C213/00 , C07C215/76 , C07C233/75 , C07D233/60 , C07D263/56 , C07D263/57 , C07D295/08 , C07D307/68 , C07D413/04 , C07D413/12 , C09B29/00 , C07C149/42 , C07C87/60 , C07C91/40 , C07C103/87
CPC分类号: C07D263/56 , C07D263/57 , C07D307/68 , C07D413/04
摘要: A process for efficiently preparing 2-amino-5-nitrophenol derivatives in which benzoxazole derivatives are subjected to nucleophilic substitution reaction at the 5 position thereof to obtain corresponding benzoxazole derivatives, and the oxazole ring of the benzoxazole derivatives is then subjected to ring-opening to obtain 2-amino-5-nitrophenol derivatives. The 2-amino-5-nitrophenol derivatives are useful as industrial starting materials, reducing agents or antioxidants and intermediates for cyan-image-forming couplers.
摘要翻译: 一种有效制备其中苯并恶唑衍生物在其5位进行亲核取代反应以获得相应的苯并恶唑衍生物的2-氨基-5-硝基苯酚衍生物的方法,然后将苯并恶唑衍生物的恶唑环进行开环 得到2-氨基-5-硝基苯酚衍生物。 2-氨基-5-硝基苯酚衍生物可用作工业起始材料,还原剂或抗氧化剂以及用于青色成像成色剂的中间体。
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公开(公告)号:US08951640B2
公开(公告)日:2015-02-10
申请号:US13635480
申请日:2011-04-08
IPC分类号: C23C16/00 , C23C16/26 , C23C16/02 , C23C16/515 , C23C28/04
CPC分类号: C23C16/26 , C23C16/0263 , C23C16/0272 , C23C16/515 , C23C28/046 , C23C28/048 , Y10T428/24479 , Y10T428/30
摘要: Disclosed is a covered member including a base material, a first intermediate layer that has a roughened surface and covers the base material, and a DLC film that covers the surface of the first intermediate layer. The first intermediate layer and the DLC film are formed in a state where the temperature of the base material is kept at 300° C. or lower. The surface of the first intermediate layer is roughened by collision of ions.
摘要翻译: 公开了一种被覆盖构件,其包括基材,具有粗糙表面并覆盖基材的第一中间层和覆盖第一中间层的表面的DLC膜。 第一中间层和DLC膜形成在基材的温度保持在300℃以下的状态。 第一中间层的表面被离子的碰撞粗糙化。
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公开(公告)号:US20130059093A1
公开(公告)日:2013-03-07
申请号:US13696921
申请日:2011-05-12
IPC分类号: C23C16/30
CPC分类号: C23C16/26 , C23C14/022 , C23C16/515 , C23C18/04 , C23C28/042 , C23C28/044 , C23C28/046 , C23C28/322 , C23C28/343
摘要: The coated member production method includes a DLC film forming step of introducing a feedstock gas containing a carbon compound and an oxygen-containing organic silicon compound into a treatment chamber in which a base is accommodated, and applying a voltage to the base at a treatment pressure of not lower than 100 Pa and not higher than 400 Pa to generate plasma to form a DLC film on a surface of the base. Hexamethyldisiloxane, for example, is used as the oxygen-containing organic silicon compound. A DC pulse voltage, for example, is applied to the base in the DLC film forming step.
摘要翻译: 涂布部件的制造方法包括:将含有碳化合物和含氧有机硅化合物的原料气体导入容纳基体的处理室中的DLC膜形成工序,并在处理压力下向基材施加电压 不低于100Pa并且不高于400Pa,以在基底的表面上产生等离子体以形成DLC膜。 例如使用六甲基二硅氧烷作为含氧有机硅化合物。 例如,在DLC膜形成步骤中将直流脉冲电压施加到基底。
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公开(公告)号:US20100172607A1
公开(公告)日:2010-07-08
申请号:US12733408
申请日:2008-08-29
申请人: Kazuyoshi Yamakawa , Masahiro Suzuki , Takashi Sada , Kazuya Suzuki , Naoki Tani
发明人: Kazuyoshi Yamakawa , Masahiro Suzuki , Takashi Sada , Kazuya Suzuki , Naoki Tani
CPC分类号: F16C33/60 , F16C9/04 , F16C33/51 , F16C35/067 , F16C2360/22 , Y10T29/4968
摘要: To provide a bearing structure in which the processing is easy, and the manufacturing cost can be reduced.A bearing structure 1 includes a housing comprising a first housing portion 13 having a cross-sectionally generally-semicircular concave portion and a second housing portion 14 having a cross-sectionally generally-semicircular concave portion forming together with the concave portion 13a of the first housing portion 13 a cross-sectionally generally-circular support hole 16, and a two-division rolling bearing 2 comprising a pair of two-division outer rings 3a, 3b mounted within the support hole 16 of the housing in closely-contacted relation thereto, a plurality of rolling elements 4 so mounted as to be able to roll on inner side surfaces of the two two-division outer rings 3a, 3b, and a pair of two-division cages 5a, 5b holding the rolling elements 4 such that the rolling elements are arranged at generally equal intervals in a circumferential direction, a shaft 12 being internally fitted to the two-division rolling bearing. A bore diameter of the support hole 16 in a direction of mating surfaces of the housing portions is made larger than its bore diameter in a direction shifted 90° from the direction of the mating surfaces.
摘要翻译: 提供加工容易的轴承结构,并且可以降低制造成本。 轴承结构1包括壳体,该壳体包括具有横截面大致半圆形的凹部的第一壳体部分13和具有与第一壳体的凹部13a一起形成的横截面大致半圆形的凹部的第二壳体部分14 部分13是横截面的大致圆形的支撑孔16,以及两部分滚动轴承2,其包括一对以分开的紧密接触的关系安装在壳体的支撑孔16内的两分割外圈3a,3b, 多个滚动元件4被安装成能够在两个两分割外圈3a,3b的内侧表面上滚动;以及一对保持滚动元件4的两个分开的保持架5a,5b,使得滚动元件 在圆周方向上以大致相等的间隔布置,轴12内部配合到两分割滚动轴承。 在壳体部分的配合表面的方向上,支撑孔16的孔直径比其配合表面方向偏移90°的方向的孔直径大。
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公开(公告)号:US20090175569A1
公开(公告)日:2009-07-09
申请号:US12318802
申请日:2009-01-08
IPC分类号: F16C33/66
CPC分类号: F16C33/516 , F16C19/466 , F16C33/4605 , F16C33/60 , F16C33/6681
摘要: A bearing apparatus includes: two split outer ring halves which includes outer ring raceway surfaces and are disposed within a supporting hole of the housing, respectively; and a plurality of rollers which are disposed on respective inner surfaces of the both split outer ring halves and supports a shaft. Each of the two split outer ring halves includes an oil hole penetrating the split outer ring half in a radial direction thereof and an oil groove formed on an outer diameter surface of the split outer ring half along a circumferential direction thereof to allow the oiling passage and the oil holes to communicate with each other. Each of the oil holes is disposed at a position located at an angle of within 45° from the joint surface of the split outer ring halves in an opposite direction to a rotating direction of the shaft.
摘要翻译: 轴承装置包括:两个分开的外圈半部,分别包括外圈滚道表面并设置在壳体的支撑孔内; 以及多个辊,其设置在两个分割的外圈半部的相应的内表面上并支撑轴。 两个分割的外圈半部中的每一个包括沿着其径向贯穿分割外圈半部的油孔和沿其圆周方向形成在分割外圈半部的外径表面上的油槽,以允许上油通道和 油孔相互通信。 每个油孔设置在与分开的外圈半部的接合表面成45°角的位置上,该位置与轴的旋转方向相反。
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公开(公告)号:US20090142013A1
公开(公告)日:2009-06-04
申请号:US12314072
申请日:2008-12-03
申请人: Junji Murata , Kazuyoshi Yamakawa
发明人: Junji Murata , Kazuyoshi Yamakawa
IPC分类号: F16C33/60
CPC分类号: F16C33/60 , F16C33/36 , F16C33/516 , F16C33/585
摘要: A bearing apparatus includes two split outer ring halves disposed in close contact with each other and a plurality of rollers. A circumferential end of each of the split outer ring halves has a concave-and-convex shape including a first slope portion inclined with respect to a line extending along an axial direction of the split outer ring halves and a second slope portion inclined in an opposite direction to that of the first slope portion. Each of the rollers is provided with crowning so as to be shaped in barrel form, and an amount of crowning is set such that an apex of a projecting portion at the concave-and-convex shape of each of the split outer ring halves is located on an axially outer side of a rolling surface of the roller rolling on an inner peripheral surface of each of the split outer ring halves.
摘要翻译: 轴承装置包括彼此紧密接触设置的两个分开的外环半部和多个辊。 每个分割的外环半部的周向端部具有凹凸形状,包括相对于沿着分割的外半环的轴向延伸的线倾斜的第一倾斜部分和相对倾斜的第二倾斜部分 方向为第一斜坡部分的方向。 每个辊子被设置成具有成形为桶形的隆起,并且设置一定数量的隆起,使得每个分割的外圈半部的凹凸形状的突出部分的顶点位于 在辊的滚动面的轴向外侧,在每个分割的外圈半部的内周面上滚动。
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公开(公告)号:US5691125A
公开(公告)日:1997-11-25
申请号:US665897
申请日:1996-06-19
申请人: Takefumi Hara , Kazuyoshi Yamakawa , Sadanobu Shuto , Mitsuru Yamamoto , Makoto Suzuki , Yasuhiro Shimada , Katsuro Nagaoka , Satoshi Nagaoka , Yoshihiko Shibahara , Hideo Ikeda
发明人: Takefumi Hara , Kazuyoshi Yamakawa , Sadanobu Shuto , Mitsuru Yamamoto , Makoto Suzuki , Yasuhiro Shimada , Katsuro Nagaoka , Satoshi Nagaoka , Yoshihiko Shibahara , Hideo Ikeda
IPC分类号: G03C1/015 , G03C1/035 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/20 , G03C7/30 , G03C7/305 , G03C7/38 , G03C1/46
CPC分类号: G03C7/3041 , G03C1/14 , G03C7/30511 , G03C7/382 , G03C1/16 , G03C1/18 , G03C1/20
摘要: There is disclosed a silver halide color photographic material having a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer, which comprises a cyan dye-forming coupler represented by formula (I) and (a) a monodisperse silver halide emulsion, (b) non-photosensitive silver halide emulsion wherein the inside or the surface of grains is fogged, (c) a colloidal silver, (d) negative-type interval latent image-type silver halide grains chemically sensitized to a defined depth from the surface, (e) a sensitizing dye containing a sulfonamide group, (f) three separated layers of high, medium, and low sensitivities, (g) two separated layers each having different content of iodine, (h) grains each having a defined spectral sensitivity distribution and a DIR-hydroquinone, or (i) a DIR-hydroquinone: formula (I) ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituent, R.sup.2 represents a substituent, X represents a hydrogen atom or a group capable of being released upon a coupling reaction of the coupler represented by formula (I) with the oxidized product of a color-developing agent, and Z.sup.1 represents a group of nonmetallic atoms required for forming a nitrogen-containing 6-membered heterocyclic ring, which contains at least one group capable of being dissociated.
摘要翻译: 公开了具有感红卤化银乳剂层,感绿卤化银乳剂层,感蓝卤化银乳剂层的卤化银彩色照相材料,其包含由式(I)表示的青色染料形成成色剂 )和(a)单分散卤化银乳剂,(b)非感光卤化银乳剂,其中颗粒的内部或表面起雾,(c)胶态银,(d)负型间隔潜像型银 (e)含有磺酰胺基团的敏化染料,(f)三种高,中,低灵敏度的分离层,(g)两个分开的层,每层具有不同的碘含量 ,(h)各自具有限定的光谱灵敏度分布的颗粒和DIR-氢醌,或(i)DIR-氢醌:式(I)其中R 1表示氢原子或取代基,R 2表示取代基,X 代表 氢原子或能够由式(I)表示的成色剂与显色剂的氧化物偶联反应后释放的基团,Z1表示形成含氮6的所需非金属原子团 含有至少一个能够解离的基团。
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公开(公告)号:US08821990B2
公开(公告)日:2014-09-02
申请号:US13378689
申请日:2010-06-09
IPC分类号: C23C16/26 , F16D69/00 , C23C16/02 , C23C16/515
CPC分类号: C23C16/0245 , C23C16/26 , C23C16/515 , F16D69/00 , Y10T428/24355
摘要: The present invention provides a DLC film that has good adhesiveness even in a low-temperature environment, and a DLC film-forming method capable of forming this DLC film. The present invention also provides a DLC film that has excellent initial compatibility, and a DLC film-forming method capable of forming this DLC film. In the present invention, a first opposing surface (31) that faces an inner clutch plate, of a substrate (30) of an outer clutch plate (15) is covered by a DLC film (26). Also, a treatment layer (33) is formed on a surface layer portion of the substrate (30). The treatment layer (33) is formed by applying direct-current pulse voltage to the substrate (30), and generating plasma in an atmosphere that contains argon gas and hydrogen gas.
摘要翻译: 本发明提供即使在低温环境下也具有良好的粘附性的DLC膜,以及能够形成该DLC膜的DLC膜形成方法。 本发明还提供了具有优异的初始相容性的DLC膜和能够形成该DLC膜的DLC膜形成方法。 在本发明中,由离合器板(15)的基板(30)面向内离合器板的第一相对面(31)被DLC膜(26)覆盖。 此外,在基板(30)的表层部分上形成处理层(33)。 通过向基板(30)施加直流脉冲电压,在含有氩气和氢气的气氛中产生等离子体,形成处理层(33)。
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公开(公告)号:US20130017412A1
公开(公告)日:2013-01-17
申请号:US13635480
申请日:2011-04-08
CPC分类号: C23C16/26 , C23C16/0263 , C23C16/0272 , C23C16/515 , C23C28/046 , C23C28/048 , Y10T428/24479 , Y10T428/30
摘要: Disclosed is a covered member including a base material, a first intermediate layer that has a roughened surface and covers the base material, and a DLC film that covers the surface of the first intermediate layer. The first intermediate layer and the DLC film are formed in a state where the temperature of the base material is kept at 300° C. or lower. The surface of the first intermediate layer is roughened by collision of ions.
摘要翻译: 公开了一种被覆盖构件,其包括基材,具有粗糙表面并覆盖基材的第一中间层和覆盖第一中间层的表面的DLC膜。 第一中间层和DLC膜形成在基材的温度保持在300℃以下的状态。 第一中间层的表面被离子的碰撞粗糙化。
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