专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4012451A Process for the separation of 4,4'-dichlorodiphenylsulfone 失效
标题翻译：分离4,4 {40-二氯二苯砜的方法
公开(公告)号：US4012451A
公开(公告)日：1977-03-15
申请号：US650158
申请日：1976-01-19
申请人： Kichiji Enoki , Takeo Fukui , Takeo Yamamoto , Toshirou Okada , Yoshiaki Miyazaki
发明人： Kichiji Enoki , Takeo Fukui , Takeo Yamamoto , Toshirou Okada , Yoshiaki Miyazaki
IPC分类号： C07C315/00 , C07C67/00 , C07C313/00 , C07C315/06 , C07C317/14 , C07C147/06
CPC分类号： C07C317/00
摘要： Pure 4,4'-dichlorodiphenylsulfone is separated from the reaction mixture containing 4,4'-dichlorodiphenylsulfone and the isomers thereof by adding the reaction mixture to the mixture of trichloroethylene or tetrachloroethylene, and water to extract 4,4'-dichlorodiphenylsulfone with said organic solvent and cooling the organic solution separated from the water layer to precipitate pure 4,4'-dichlorodiphenylsulfone.
摘要翻译：通过将反应混合物加入到三氯乙烯或四氯乙烯的混合物中，从含有4,4'-二氯二苯砜及其异构体的反应混合物中分离出纯的4,4'-二氯二苯砜和水，以用所述有机物萃取4,4'-二氯二苯砜溶剂并冷却从水层分离的有机溶液，以沉淀出纯的4,4'-二氯二苯砜。

2. 发明授权

US4256067A Oblong piston rings for internal combustion engine 失效
标题翻译：用于内燃机的长期活塞环
公开(公告)号：US4256067A
公开(公告)日：1981-03-17
申请号：US26667
申请日：1979-04-03
申请人： Takeo Fukui
发明人： Takeo Fukui
IPC分类号： F02F1/18 , F16J9/00 , F02F3/00 , F02F5/00 , F16J1/02
CPC分类号： F02F1/183 , F16J9/00
摘要： An internal combustion engine has an oblong piston mounted to reciprocate within an oblong cylinder. The piston is elongated in a direction parallel to the axis of the crankshaft and is provided with piston rings which have sliding contact with the surface of the oblong cylinder. Each piston ring is split and is formed of at least two segments. Gaps may be provided between adjacent ends of the segments and stationary pins fixed on the piston may be received in these gaps. The gaps on one piston ring are misaligned with respect to the gaps on another piston ring.
摘要翻译：内燃机具有安装成在长圆筒内往复运动的长方形活塞。活塞在与曲轴的轴线平行的方向上伸长并且设置有与长圆筒的表面滑动接触的活塞环。每个活塞环分开并由至少两个段形成。可以在段的相邻端之间设置间隙，并且可以在这些间隙中接收固定在活塞上的固定销。一个活塞环上的间隙相对于另一个活塞环上的间隙不对准。

3. 发明授权

US08846773B2 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material 有权
标题翻译：阴离子交换树脂的制造方法，阴离子交换树脂，阳离子交换树脂的制造方法，阳离子交换树脂，混合床树脂，以及制造用于洗涤电子部件材料的超纯水的方法
公开(公告)号：US08846773B2
公开(公告)日：2014-09-30
申请号：US13466446
申请日：2012-05-08
申请人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
发明人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
IPC分类号： B01J41/14
CPC分类号： B01J47/04 , B01J39/20 , B01J41/14 , C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2001/427 , C02F2103/04 , C08F8/24 , C08F8/32 , C08F212/04
摘要： This invention relates to a method for manufacturing a cation exchange resin, wherein the method includes the steps of: copolymerizing a monovinyl aromatic monomer and a cross-linkable aromatic monomer to obtain a cross-linked copolymer; specifying a content of a leachable compound represented by formula (I) to be 400 μg or less relative to 1 g of the cross-linked copolymer, wherein Z represents a hydrogen atom or an alkyl group, and l represents a natural number; and then sulfonating the cross-linked copolymer to form a sulfonylated cross-linked copolymer.
摘要翻译：本发明涉及一种阳离子交换树脂的制造方法，该方法包括以下步骤：使单乙烯基芳族单体和可交联的芳族单体共聚得到交联共聚物; 其中Z表示氢原子或烷基，l表示自然数，表示式（I）表示的可浸出化合物的含量相对于1g交联共聚物为400μg以下。然后磺化交联共聚物以形成磺酰化交联共聚物。

4. 发明授权

US08476324B2 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material 有权
标题翻译：阴离子交换树脂的制造方法，阴离子交换树脂，阳离子交换树脂的制造方法，阳离子交换树脂，混合床树脂，以及制造用于洗涤电子部件材料的超纯水的方法
公开(公告)号：US08476324B2
公开(公告)日：2013-07-02
申请号：US12596458
申请日：2008-04-15
申请人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
发明人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
IPC分类号： B01J41/14
CPC分类号： B01J47/04 , B01J39/20 , B01J41/14 , C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2001/427 , C02F2103/04 , C08F8/24 , C08F8/32 , C08F212/04
摘要： A method for manufacturing an anion exchange resin, in which remaining of impurities and generation of decomposition products are suppressed and leachables are reduced, the method including the following steps (1-a) to (1-e) of: (1-a) obtaining a cross-linked copolymer by copolymerizing a monovinyl aromatic monomer and a cross-linkable aromatic monomer; (1-b) specifying the content of a specific leachable compound to be 400 μg or less relative to 1 g of the cross-linked copolymer; (1-c) haloalkylating the cross-linked copolymer so as to introduce 80 percent by mole or less of haloalkyl group relative to the monovinyl aromatic monomer; (1-d) removing a specific leachable compound from the haloalkylated cross-linked copolymer; and (1-e) subjecting the haloalkylated cross-linked copolymer to a reaction with an amine compound.
摘要翻译：（1-a）〜（1-e）所示的方法，其中，所述阴离子交换树脂的制造方法，其中杂质的残留和分解产物的产生被抑制，可浸出物的还原，通过共聚单乙烯基芳族单体和可交联的芳族单体获得交联共聚物; （1-b）指定特定可浸出化合物的含量相对于1g交联共聚物为400μm或更小; （1-c）使交联共聚物卤代烷基化，从而相对于单乙烯基芳族单体引入80摩尔％以下的卤代烷基; （1-d）从卤代烷基化交联共聚物中除去特定的可浸出化合物; 和（1-e）使卤代烷基化的交联共聚物与胺化合物反应。

5. 发明授权

US4383508A Internal combustion engine 失效
公开(公告)号：US4383508A
公开(公告)日：1983-05-17
申请号：US188477
申请日：1980-09-18
申请人： Shoichiro Irimajiri , Takeo Fukui
发明人： Shoichiro Irimajiri , Takeo Fukui
IPC分类号： F16C7/00 , F01L1/18 , F01L1/26 , F02B75/32 , F02F1/00 , F02F1/18 , F02F3/28 , F16J1/14 , F16J10/02
CPC分类号： F16J10/02 , F01L1/18 , F01L1/265 , F02F1/00 , F02F1/183
摘要： An engine employing oval pistons and cylinders with dual connecting rods for each piston. The connecting rods are connected to each piston by a common wrist pin and to a composite crankshaft. The crankshaft includes a main bearing between the connecting rods of each of the pistons. It also includes a middle portion associated with each piston including two crank pins and the shaft therebetween for receipt of the centrally located main bearing.

6. 发明授权

US4256068A Oblong piston and cylinder for internal combustion engine 失效
标题翻译：用于内燃机的活塞和气缸
公开(公告)号：US4256068A
公开(公告)日：1981-03-17
申请号：US91837
申请日：1979-11-06
申请人： Shoichiro Irimajiri , Takeo Fukui
发明人： Shoichiro Irimajiri , Takeo Fukui
IPC分类号： F02B23/00 , F01L1/18 , F01L1/26 , F02B1/04 , F02B75/02 , F02F1/00 , F02F1/18 , F02F3/28 , F02B15/00 , F02P15/02
CPC分类号： F02F1/00 , F01L1/18 , F01L1/265 , F02F1/183 , F02B1/04 , F02B2075/027 , F02B2275/18
摘要： A four cylinder four cycle spark ignition engine has oblong pistons each mounted to reciprocate in sliding contact with an oblong cylinder. Intake valves in a series are positioned in a straight line on one side of and parallel to a central plane extending through the longest dimension of each oblong cylinder. Exhaust valves in a series are positioned in a straight line on the other side of and parallel to that central plane. A cam shaft operates all of the intake valves and another cam shaft operates all of the exhaust valves.
摘要翻译：四缸四冲程火花点火发动机具有长圆形活塞，每个活塞安装成与长圆柱体滑动接触往复运动。一系列的进气阀位于延伸穿过每个长圆筒最长尺寸的中心平面的一侧并且平行的直线。一系列的排气阀位于与该中心平面平行的另一侧上的直线上。凸轮轴操作所有进气阀，另一个凸轮轴操作所有的排气阀。

7. 发明授权

US4198065A Piston ring for internal combustion engine 失效
标题翻译：内燃机活塞环
公开(公告)号：US4198065A
公开(公告)日：1980-04-15
申请号：US22802
申请日：1979-03-22
申请人： Takeo Fukui
发明人： Takeo Fukui
IPC分类号： F02F5/00 , F02B1/04 , F02B75/02 , F02F1/18 , F16J9/00 , F16J9/26 , F16J10/02
CPC分类号： F16J10/02 , F02F1/183 , F16J9/00 , F02B1/04 , F02B2075/027
摘要： A four cylinder four cycle spark ignition engine has oblong pistons each mounted to reciprocate within an oblong cylinder. Each piston is elongated in a direction parallel to the axis of the crankshaft and is provided with piston rings which have sliding contact with the surface of the oblong cylinder. Each piston ring is split at one side, and the free shape thereof prior to installation is such as to give superior results after installation when the engine is operated at high speed and high performance.
摘要翻译：四缸四循环火花点火发动机具有长圆形活塞，每个活塞安装成在长圆柱体内往复运动。每个活塞在与曲轴的轴线平行的方向上伸长并且设置有与长圆筒的表面滑动接触的活塞环。每个活塞环在一侧分开，在安装之前的自由形状使得当发动机以高速和高性能运行时在安装之后提供优异的结果。

8. 发明申请

US20100288308A1 METHOD AND SYSTEM FOR PRODUCING ULTRAPURE WATER, AND METHOD AND SYSTEM FOR WASHING ELECTRONIC COMPONENT MEMBERS 审中-公开
标题翻译：用于生产超声波水的方法和系统，以及用于洗涤电子元器件的方法和系统
公开(公告)号：US20100288308A1
公开(公告)日：2010-11-18
申请号：US12734335
申请日：2008-11-04
申请人： Takeo Fukui , Takayuki Moribe , Hitoshi Hotta , Hiroshi Morita
发明人： Takeo Fukui , Takayuki Moribe , Hitoshi Hotta , Hiroshi Morita
IPC分类号： C02F1/42 , B01J49/00 , B08B3/10
CPC分类号： C02F9/00 , B01J41/04 , B01J47/04 , B01J49/57 , C02F1/20 , C02F1/32 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/70 , C02F2001/422 , C02F2001/427 , C02F2103/04
摘要： An ultrapure water production system that can stably produce ultrapure water having a boron concentration of 1 ng/L or less or a metal concentration of 0.1 ng/L or less, a method for producing ultrapure water using the ultrapure water production system, and a method and a system for washing electronic component members. In an ultrapure water production system that includes a mixed-bed deionization apparatus 16, which includes an anion-exchange resin and a cation-exchange resin, as a final deionization apparatus, the anion-exchange resin is an anion-exchange resin that has been verified to have a boron content of 50 μg/L-anion-exchange resin (wet condition) or less or an anion-exchange resin in which the amount of leached cation is 100 μg/L-anion-exchange resin (wet condition) or less.
摘要翻译：能够稳定地生产硼浓度为1ng / L以下或金属浓度为0.1ng / L以下的超纯水的超纯水生产系统，使用超纯水生产系统的超纯水的制造方法以及以及洗涤电子部件的系统。在包含阴离子交换树脂和阳离子交换树脂的混合床去离子装置16的超纯水生产系统中，作为最终的去离子装置，阴离子交换树脂是已经被阴离子交换树脂验证硼含量为50μg/ L阴离子交换树脂（湿条件）以下或阴离子交换树脂，其中浸出阳离子的量为100μg/ L-阴离子交换树脂（湿条件）或减。

9. 发明授权

US4266787A Piston ring 失效
标题翻译：活塞环
公开(公告)号：US4266787A
公开(公告)日：1981-05-12
申请号：US115958
申请日：1980-01-28
申请人： Takeo Fukui
发明人： Takeo Fukui
IPC分类号： F02F5/00 , F02F1/18 , F16J9/00 , F16J9/06
CPC分类号： F16J9/063 , F02F1/183 , F16J9/00
摘要： A piston ring for an oblong piston is adapted to be received in a peripheral groove on the piston. The piston ring is split and the gap between the split ends is located at the center of one of two spaced curved sections of said piston ring. A corrugated spring is received in the peripheral groove within the piston ring and a gap between its split ends is positioned adjacent a side section which extends between the spaced curved sections. The corrugations which contact the side section are closer together than those which contact the curved end sections of the piston ring. This construction helps to equalize the pressure of the piston ring against the cylinder at points around the outer surface of the piston ring.
摘要翻译：用于长方形活塞的活塞环适于容纳在活塞上的周向槽中。活塞环被分开，并且分离端之间的间隙位于所述活塞环的两个间隔开的弯曲部分之一的中心。波纹弹簧容纳在活塞环内的周边槽中，并且其分裂端之间的间隙邻近在间隔开的弯曲部分之间延伸的侧部分定位。接触侧部的波纹比接触活塞环的弯曲端部的波纹更靠近在一起。这种结构有助于在活塞环的外表面周围的点处使活塞环相对于气缸的压力相等。

10. 发明授权

US08765825B2 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material 有权
标题翻译：阴离子交换树脂的制造方法，阴离子交换树脂，阳离子交换树脂的制造方法，阳离子交换树脂，混合床树脂，以及制造用于洗涤电子部件材料的超纯水的方法
公开(公告)号：US08765825B2
公开(公告)日：2014-07-01
申请号：US13466663
申请日：2012-05-08
申请人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
发明人： Takeo Fukui , Tetsuo Mizuniwa , Kazuhiko Tokunaga , Masako Yasutomi
IPC分类号： B01J41/14
CPC分类号： B01J47/04 , B01J39/20 , B01J41/14 , C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2001/427 , C02F2103/04 , C08F8/24 , C08F8/32 , C08F212/04
摘要： The invention relates to a method for manufacturing an anion exchange resin, wherein the method includes the step of contacting a water soluble polymer containing an anionic dissociative group with a resin to produce an anion exchange resin. In the method, an amount of contact of the water soluble polymer is 0.01 to 10 mmol/L, in terms of an amount of the anionic dissociative group, relative to 1 liter of the anion exchange resin, and a wafer surface flatness (Rms) of the anion exchange resin is 4 Å or less, determined by a silicon wafer test.
摘要翻译：本发明涉及阴离子交换树脂的制造方法，该方法包括将含有阴离子解离基团的水溶性聚合物与树脂接触以产生阴离子交换树脂的步骤。在该方法中，相对于1升阴离子交换树脂，水溶性聚合物的接触量为0.01〜10mmol / L，以阴离子离解基团的量计，晶片表面平坦度（Rms）的阴离子交换树脂为4以下，通过硅晶片试验测定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式