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1. 发明授权

US4922010A Processes for preparing 2-substituted propionic acid and derivatives thereof 失效
标题翻译：制备2-取代的丙酸及其衍生物的方法
公开(公告)号：US4922010A
公开(公告)日：1990-05-01
申请号：US282024
申请日：1988-12-07
申请人： Mikito Kashima , Hideo Ishikawa , Kouichi Kashiwagi , Yumiki Noda
发明人： Mikito Kashima , Hideo Ishikawa , Kouichi Kashiwagi , Yumiki Noda
IPC分类号： C07C51/367 , C07C51/377 , C07C67/343
CPC分类号： C07C51/377 , C07C51/367 , C07C67/343
摘要： There are disclosed a process for preparing 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid or 2-hydroxy-(4-substituted phenyl)propionic acid derivative which comprises reacting 2-methoxynaphthalene or substituted benzene derivatives with pyruvic acid in the presence of a Lewis acid and then, if necessary, hydrolyzing the obtained product, and a process for preparing 2-(6-methoxy-2-naphthyl)propionic acid or 2-(4-substituted phenyl)propionic acid derivative which comprises reducing 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid or 2-hydroxy-2-(4-substituted phenyl)propionic acid derivative in a lower aliphatic acid in the presence of an inorganic acid under hydrogen atmosphere by using a metal catalyst.
摘要翻译：公开了2-羟基-2-（6-甲氧基-2-萘基）丙酸或2-羟基 - （4-取代苯基）丙酸衍生物的制备方法，该方法包括使2-甲氧基萘或取代的苯衍生物与丙酮酸反应在路易斯酸存在下，然后如果需要，水解所得产物，以及制备2-（6-甲氧基-2-萘基）丙酸或2-（4-取代苯基）丙酸衍生物的方法，其中包括在氢气氛下在无机酸存在下，在低级脂肪酸中还原2-羟基-2-（6-甲氧基-2-萘基）丙酸或2-羟基-2-（4-取代苯基）丙酸衍生物通过使用金属催化剂。

2. 发明授权

US07128981B2 Sliding member 有权
标题翻译：滑动构件
公开(公告)号：US07128981B2
公开(公告)日：2006-10-31
申请号：US10854261
申请日：2004-05-27
申请人： Toshiaki Kawachi , Hideo Ishikawa , Masaaki Sakamoto
发明人： Toshiaki Kawachi , Hideo Ishikawa , Masaaki Sakamoto
IPC分类号： F16C33/12 , C22C12/00 , B32B15/00
CPC分类号： C22C12/00 , B32B15/012 , B32B15/015 , C23C28/021 , C25D3/56 , C25D5/10 , C25D5/18 , C25D7/10 , F16C33/121 , F16C2204/36 , Y10S384/912 , Y10T428/12681
摘要： Disclosed is a sliding member including an overlay layer made of a Bi based alloy comprising Cu as an essential element and at least one element selected from the group of Sn and In, wherein the Bi based alloy comprises 0.1 to 10 mass % of Cu and 0.5 to 10 mass % in total of the at least one element selected from the group of Sn and In.
摘要翻译：公开了一种滑动构件，其包括由包含Cu作为必需元素的Bi基合金和从Sn和In组中选择的至少一种元素制成的覆层，其中所述Bi基合金包含0.1至10质量％的Cu和0.5 至少一种选自Sn和In的元素的总量为10质量％。

3. 发明授权

US06740426B2 Sliding member with composite plating film 有权
标题翻译：带复合镀膜的滑动构件
公开(公告)号：US06740426B2
公开(公告)日：2004-05-25
申请号：US10263816
申请日：2002-10-04
申请人： Toshiaki Kawachi , Hideo Ishikawa , Masaaki Sakamoto
发明人： Toshiaki Kawachi , Hideo Ishikawa , Masaaki Sakamoto
IPC分类号： B32B1501
CPC分类号： C23C28/021 , B32B15/013 , C22C9/02 , C22C11/00 , C22C11/04 , C22C11/06 , C22C32/0068 , C22C2204/00 , C23C28/027 , C23C28/028 , C25D7/10 , F16C33/121 , Y10S384/912 , Y10T428/12535 , Y10T428/12701
摘要： Disclosed is a sliding member having a bearing alloy layer and a composite plating film provided on the bearing alloy layer. The composite plating film is made of a lead alloy containing 0.1 to 10 mass percent in total of copper and 0.3 to 25 volume percent in total of co-deposited inorganic particles. The outermost surface layer of the composite plating film, which has a thickness proportion of 10 to 40% to the entire thickness of the composite plating film, does not contain inorganic particles and copper. The lower layer of the composite plating film contains Cu and inorganic particles, such as Si3N4, dispersed therein.
摘要翻译：公开了一种具有轴承合金层和设置在轴承合金层上的复合镀膜的滑动构件。复合镀膜由含有0.1〜10质量％的铜和0.3〜25体积％的共沉积无机粒子的铅合金构成。与复合镀膜的整个厚度相比，厚度比例为10〜40％的复合镀膜的最外表面层不含有无机粒子和铜。复合镀膜的下层含有Cu和分散在其中的Si 3 N 4等无机粒子。

4. 发明授权

US06688769B2 Sliding bearing apparatus 失效
标题翻译：滑动轴承装置
公开(公告)号：US06688769B2
公开(公告)日：2004-02-10
申请号：US10094996
申请日：2002-03-12
申请人： Satoshi Takayanagi , Hideo Ishikawa , Takayuki Shibayama
发明人： Satoshi Takayanagi , Hideo Ishikawa , Takayuki Shibayama
IPC分类号： F16L904
CPC分类号： F16C9/04 , F16C17/02 , F16C33/12 , F16C33/122
摘要： A sliding bearing apparatus having a superior resistance to fretting comprising: a sliding bearing provided with a back metal layer having an inner face and a rear face, and a bearing alloy layer provided on an inner face of said back metal layer; and a housing having an inner face on which said sliding bearing is mounted, the rear face of said back metal layer and/or the inner face of said housing being provided with a coating made of a ceramic.
摘要翻译：一种滑动轴承装置，具有优异的耐磨性，该滑动轴承装置包括：滑动轴承，其设置有具有内表面和后表面的背金属层，以及设置在所述背金属层的内表面上的轴承合金层; 以及具有安装有所述滑动轴承的内表面的壳体，所述背金属层的背面和/或所述壳体的内表面设置有由陶瓷制成的涂层。

5. 发明授权

US06491437B1 Plain bearing and producing method thereof 失效
标题翻译：滑动轴承及其制造方法
公开(公告)号：US06491437B1
公开(公告)日：2002-12-10
申请号：US09644303
申请日：2000-08-23
申请人： Tatsuo Yamada , Toshiaki Kawachi , Hideo Ishikawa , Takayuki Shibayama
发明人： Tatsuo Yamada , Toshiaki Kawachi , Hideo Ishikawa , Takayuki Shibayama
IPC分类号： F16C3302
CPC分类号： F16C33/14 , F16C2220/60 , F16C2223/04 , F16C2223/08
摘要： Disclosed is a plain bearing comprising a back metal, a bearing alloy layer provided on the inner surface of the back metal, an intermediate layer provided on the bearing alloy layer and an overlay provided on the intermediate layer. The bearing alloy layer has a textured uneven inner surface, comprising a number of protrusions, which has been formed by etching of the inner surface provided with a mask. A feature and a pattern of the uneven surface can be optionally and accurately formed by designing appropriately the mask. For example, the protrusions may be a form of square, circle or lozenge cross-section, or a ridge extending in an optional direction, e.g. circumferentially, perpendicularly or obliquely to the circumference. After the overlay considerably wears, there will appear a surface state in which the bearing alloy layer, the intermediate layer and the residual soft overlay in the etched recess coexist.
摘要翻译：公开了一种滑动轴承，其包括背面金属，设置在背面金属的内表面上的轴承合金层，设置在轴承合金层上的中间层和设置在中间层上的覆盖层。轴承合金层具有纹理不均匀的内表面，其包括通过蚀刻具有掩模的内表面形成的多个突起。可以通过适当地设计掩模来可选地且精确地形成不平坦表面的特征和图案。例如，突起可以是正方形，圆形或菱形横截面的形式，或者沿任选方向延伸的脊，例如，周向地，垂直地或倾斜地与圆周。在覆盖层显着磨损之后，将出现表面状态，其中蚀刻凹槽中的轴承合金层，中间层和残余软覆盖层共存。

6. 发明授权

US06382838B1 Plain bearing 失效
标题翻译：平面轴承
公开(公告)号：US06382838B1
公开(公告)日：2002-05-07
申请号：US09661562
申请日：2000-09-14
申请人： Tatsuo Yamada , Toshiaki Kawachi , Hideo Ishikawa , Takayuki Shibayama
发明人： Tatsuo Yamada , Toshiaki Kawachi , Hideo Ishikawa , Takayuki Shibayama
IPC分类号： F16C902
CPC分类号： F16C9/00 , F16C33/1065 , F16C33/122
摘要： Disclosed is a plain bearing having a back metal, a bearing alloy layer and an overlay layer, in which the bearing alloy layer and the overlay layer are formed on the inner surface of the metal in this order. The inner surface of the bearing alloy is provided with circumferential broad width recesses and narrow recesses in which the overlay material is filled. The fatigue resistance and were resistance are ensured by the zone of the narrow width recesses. The plain bearing exhibits high embeddability for a foreign substance by presence of the zone of the broad width recesses.
摘要翻译：公开了具有背面金属，轴承合金层和覆盖层的滑动轴承，其中轴承合金层和覆盖层依次形成在金属的内表面上。轴承合金的内表面设置有周向宽宽度的凹槽和窄填充物，其中覆盖材料被填充。通过窄宽度凹部的区域确保耐疲劳性和电阻。滑动轴承通过宽宽度凹部的区域的存在对外来物质具有高的嵌入性。

7. 发明授权

US5001264A N-phenyl-2,2,6,6-tetrahalocyclohexaneimine and processes for preparing 2,2,6,6-tetrahalocyclohexaneimine derivative and 2,6-dihaloaniline derivative 失效
标题翻译： N-苯基-2,2,6,6-四卤代环己烷亚胺及其制备2,2,6,6-四卤代环己烷衍生物和2,6-二卤代苯胺衍生物的方法
公开(公告)号：US5001264A
公开(公告)日：1991-03-19
申请号：US427390
申请日：1989-10-27
申请人： Takeaki Saeki , Hideo Ishikawa , Tunehei Oki
发明人： Takeaki Saeki , Hideo Ishikawa , Tunehei Oki
IPC分类号： C07C251/20
CPC分类号： C07C251/20 , C07C2101/14
摘要： A process for preparing a 2,2,6,6-tetrahalocyclohexaneimine derivative (I) which comprises reacting a 2,2,6,6-tetrahalocyclohexanone with a primary amine or ammonia in the presence of a Lewis acid, a process for preparing a 2,6-dihaloaniline derivative (II) which comprises subjecting the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) to dehydrohalogenation in the presence or absence of a catalyst, and an N-phenyl-2,2,6,6-tetrahalocyclohexaneimine. According to the process of the present invention, the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) can be prepared from inexpensive starting materials in high yield through a few steps. Also, the 2,6-dihaloaniline derivative (II) can be prepared from inexpensive starting materials in high yield and high purity through a few steps. Further, the N-phenyl-2,2,6,6-tetrahalocyclohexaneimine is very useful in the preparation of N-phenyl-2,6-dihaloaniline.

8. 发明授权

US4908479A N-phenyl-2,2,6,6-tetrahalocyclohexaneimine 失效
标题翻译： N-苯基-2,2,6,6-四卤代环己烷亚胺
公开(公告)号：US4908479A
公开(公告)日：1990-03-13
申请号：US228134
申请日：1988-08-03
申请人： Takeaki Saeki , Hideo Ishikawa , Tunehei Oki
发明人： Takeaki Saeki , Hideo Ishikawa , Tunehei Oki
IPC分类号： C07C251/20
CPC分类号： C07C251/20 , C07C2101/14
摘要： A process for preparing a 2,2,6,6-tetrahalocyclohexanimine derivative (I) which comprises reacting a 2,2,6,6-tetrahalocyclohexanone with a primary amine or ammonia in the presence of a Lewis acid, a process for preparing a 2,6-dihaloaniline derivative (II) which comprises subjecting the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) to dehydrohalogenation in the presence or absence of a catalyst, and an N-phenyl-2,2,6,6-tetrahalocyclohexaneimine. According to the process of the present invention, the 2,2,6,6-tetrahalocyclohexaneimine derivative (I) can be prepared from inexpensive starting materials in high yield through a few steps. Also, the 2,6-dihaloaniline derivative (II) can be prepared from inexpensive starting materials in high yield and high purity through a few steps. Further, the N-phenyl-2,2,6,6-tetrahalocyclohexaneimine is very useful in the preparation of N-phenyl-2,6-dihaloaniline.

9. 发明授权

US4476287A Process for producing polybutadiene rubber with enhanced mechanical strength 失效
标题翻译：具有增强机械强度的生产聚丁二烯橡胶的方法
公开(公告)号：US4476287A
公开(公告)日：1984-10-09
申请号：US448232
申请日：1982-12-09
申请人： Nobunori Maehara , Norihumi Utada , Taiji Oda , Hidetomo Ashitaka , Hideo Ishikawa
发明人： Nobunori Maehara , Norihumi Utada , Taiji Oda , Hidetomo Ashitaka , Hideo Ishikawa
IPC分类号： C08F4/00 , C08F4/60 , C08F6/00 , C08F6/06 , C08F6/10 , C08F36/00 , C08F136/06 , C08F236/00 , C08F295/00 , C08F4/26
CPC分类号： C08F295/00 , C08F136/06
摘要： A polybutadiene rubber having an enhanced mechanical strength is produced in such a manner that the content of water in a solution of 1,3-butadiene in an inert organic solvent is controlled to 0.2 to 5 millemoles per liter of 1,3-butadiene; a first polymerization mixture is prepared from the controlled 1,3-butadiene solution, an organic aluminum compound of the formula Al R.sub.n X.sub.3-n, wherein R=C.sub.1-6 alkyl, phenyl, or cycloalkyl, X=halogen, and n=1.5-2.0, and a cobalt compound, for example, by aging a mixture of the controlled 1,3-butadiene solution with the aluminum compound for at least one minute and then by admixing the aged mixture with the cobalt compound; the first polymerization mixture is subjected to a cis-1,4-polymerization; a second polymerization comprising the resultant cis-1,4-polybutadiene, non-reacted 1,3-butadiene, the inert organic solvent, and a catalyst comprising an organic aluminum compound of the formula AlR.sub.3, a cobalt compound, and carbon disulfide is subjected to a 1,2-polymerization to produce a polybutadiene rubber consisting essentially of 5% to 30% by weight of a boiling n-hexane-insoluble fraction and 70% to 95% by weight of a boiling n-hexane-soluble fraction thereof and having an excellent mechanical strength; and after the 1,2-polymerization is shortstopped, the resultant polybutadiene rubber is isolated from the 1,2-polymerization mixture.
摘要翻译：制造具有增强的机械强度的聚丁二烯橡胶，使得1,3-丁二烯在惰性有机溶剂中的溶液中的水含量控制在每升1,3-丁二烯0.2至5毫摩尔; 由对照的1,3-丁二烯溶液制备第一聚合混合物，式为Al RnX 3-n的有机铝化合物，其中R = C 1-6烷基，苯基或环烷基，X =卤素，n = 1.5- 2.0和钴化合物，例如通过将受控1,3-丁二烯溶液与铝化合物的混合物老化至少1分钟，然后将老化的混合物与钴化合物混合; 将第一聚合混合物进行顺式-1,4-聚合; 包含所得顺式-1,4-聚丁二烯，未反应的1,3-丁二烯，惰性有机溶剂和包含式AlR 3的有机铝化合物，钴化合物和二硫化碳的催化剂的第二聚合物被进行1,2-聚合以制备基本上由沸腾正己烷不溶部分的5重量％至30重量％的沸石正己烷不溶部分和70重量％至95重量％的沸腾的正己烷可溶部分组成的聚丁二烯橡胶，具有优良的机械强度; 并且在1,2-聚合反应快速之后，从1,2-聚合混合物中分离得到的聚丁二烯橡胶。

10. 发明授权

US06688001B2 Method and apparatus of working plain bearing 有权
标题翻译：滑动轴承工作方法及装置
公开(公告)号：US06688001B2
公开(公告)日：2004-02-10
申请号：US10090619
申请日：2002-03-06
申请人： Yutaka Okamoto , Satoshi Imai , Nobutaka Hiramatsu , Hideo Ishikawa , Takayuki Shibayama , Mikio Suzuki , Mitsuharu Sahashi
发明人： Yutaka Okamoto , Satoshi Imai , Nobutaka Hiramatsu , Hideo Ishikawa , Takayuki Shibayama , Mikio Suzuki , Mitsuharu Sahashi
IPC分类号： B21D5310
CPC分类号： B23P15/003 , F16C9/04 , F16C17/022 , F16C23/041 , F16C33/14 , F16C2220/62 , F16C2220/82 , F16C2240/30 , F16C2240/50 , Y10T29/49647 , Y10T29/49668 , Y10T29/49671 , Y10T29/5116 , Y10T29/53104
摘要： There is provided a method of working a plain bearing and a working apparatus of the plain bearing, which make it easy to perform working by forming a plurality of inclined surfaces of different angles in portions on both sides of the inner peripheral surface of the bearing alloy metal of the plain bearing in the axial direction thereof. In the working method and apparatus, a working holder 18 is provided which has a groove 20 extending on the inner peripheral surface in the peripheral direction and portions on both sides of the groove in the transverse direction formed in step-like shape, a half bearing 11 is housed in the working holder 18, and both ends of the half bearing 11 in the peripheral direction are pressed by use of pressing means 24. Then, the half bearing undergoes plastic deformation so as to be fitted into the groove and both sides of the half bearing in the axial direction thereof come into abutment with the edges 22, 23 of the step-like portions and are deformed in a polygonal line form. In this state, both ends of the half bearing 11 in the axial direction thereof are cut along one cylindrical surface by use of a broach 19. As a result, two inclined surfaces of different angles are continuously formed in the portions of both sides of the bearing alloy metal 13 of the half bearing in the axial direction thereof.
摘要翻译：提供了一种滑动轴承的滑动轴承和加工装置的加工方法，其通过在轴承合金的内周面的两侧形成多个不同角度的倾斜面而容易进行加工滑动轴承的轴向方向的金属。在工作方法和装置中，设置有工作保持器18，其具有沿圆周方向的内周面延伸的槽20，并且在横向的槽的两侧的部分形成为阶梯状，半轴承 11被容纳在工作保持器18中，并且半轴承11的周向的两端通过使用按压装置24被按压。然后，半轴承经受塑性变形，从而被装配到槽和两侧其轴向的半轴承与阶梯状部分的边缘22,23抵接，并以多边形的形式变形。在这种状态下，半轴承11的轴向两端通过拉刀19沿着一个圆筒表面切割。结果，两个不同角度的倾斜表面连续地形成在半轴承的轴承合金金属13沿其轴向方向。

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