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1. 发明授权

US07884145B2 Process for producing filler-containing polytetrafluoroethylene granules 有权
标题翻译：用于生产含填料的聚四氟乙烯颗粒的方法
公开(公告)号：US07884145B2
公开(公告)日：2011-02-08
申请号：US11851752
申请日：2007-09-07
申请人： Jun Hoshikawa , Masumi Nomura , Noriharu Tate
发明人： Jun Hoshikawa , Masumi Nomura , Noriharu Tate
IPC分类号： C08K3/24
CPC分类号： C08J3/205 , C08J3/12 , C08J3/212 , C08J2327/18 , Y10S524/904
摘要： A process for producing filler-containing polytetrafluoroethylene granules by an underwater agitation granulation method, whereby filler-containing polytetrafluoroethylene granules excellent in flowability can be obtained with little detachment of the filler and it is possible to prevent discharge of a polytetrafluoroethylene emulsion into waste liquid, the process characterized in that in a stage of granulating a mixture of polytetrafluoroethylene powder and a filler by agitation in water in the presence of a liquid organic substance hardly soluble in water, a polytetrafluoroethylene emulsion and a coagulant are added to coagulate the polytetrafluoroethylene emulsion as a surface layer of the filler-containing polytetrafluoroethylene granules.
摘要翻译：通过水下搅拌造粒法制造含有填充剂的聚四氟乙烯颗粒的方法，由于填充剂的分离少，因此可以获得流动性优异的含填料的聚四氟乙烯颗粒，并且可以防止聚四氟乙烯乳液排出到废液中。方法的特征在于，在难溶于水的液体有机物的存在下，通过在水中搅拌将聚四氟乙烯粉末和填料的混合物制粒的阶段，加入聚四氟乙烯乳液和凝结剂以使聚四氟乙烯乳液作为表面含有填料的聚四氟乙烯颗粒层。

2. 发明申请

US20090241873A1 VARIABLE VALVE-OPERATING SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的可变阀操作系统
公开(公告)号：US20090241873A1
公开(公告)日：2009-10-01
申请号：US12361904
申请日：2009-01-29
申请人： Tomoyuki Muraoka , Hirofumi Higashi , Hideo Nakai , Akihiro Fujimoto , Jun Hoshikawa , Noritsugu Ohsawa , Tetsuji Tatsumi
发明人： Tomoyuki Muraoka , Hirofumi Higashi , Hideo Nakai , Akihiro Fujimoto , Jun Hoshikawa , Noritsugu Ohsawa , Tetsuji Tatsumi
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/356
摘要： A variable valve-operating system for an internal combustion engine, comprising a cylinder head having an intake or exhaust valve, a camshaft rotatably supported by the cylinder head, a cam body rotatably fitted around the camshaft and including a cam lobe having an outer peripheral surface for driving the valve and a boss protruding radially from the cam body, and a valve open period-varying mechanism supported on the camshaft and including an intermediate rotating member having a center of rotation offset from the camshaft, the mechanism transmits rotation of the camshaft to the boss of the cam body through the intermediate rotating member and also permits the valve open period of the valve to be varied through adjustment of the eccentric phase angle of the intermediate rotating member, wherein at least a part of the boss is so positioned as to overlap with the profile of a nose of the cam lobe when viewed in the axial direction of the cam body.
摘要翻译：一种用于内燃机的可变气门操作系统，包括具有进气门或排气门的气缸盖，由气缸盖可旋转地支撑的凸轮轴;凸轮体，其可旋转地装配在凸轮轴周围，并且包括凸轮凸角，凸轮凸角具有外周面用于驱动所述阀和从所述凸轮体径向突出的凸台，以及支撑在所述凸轮轴上并包括具有偏离所述凸轮轴的旋转中心的中间旋转构件的所述阀打开周期性变化机构，所述机构将所述凸轮轴的旋转传递到凸轮体通过中间旋转构件的凸台，并且还允许通过调节中间旋转构件的偏心相角来改变阀的阀打开周期，其中凸台的至少一部分被定位成当从凸轮轴的轴向观察时与凸轮凸角的鼻部的轮廓重叠。

3. 发明授权

US07141620B2 Aqueous polytetrafluoroethylene dispersion composition and process for its production 有权
标题翻译：聚四氟乙烯水性分散体组合物及其制备方法
公开(公告)号：US07141620B2
公开(公告)日：2006-11-28
申请号：US10943865
申请日：2004-09-20
申请人： Jun Hoshikawa , Shigeki Kobayashi
发明人： Jun Hoshikawa , Shigeki Kobayashi
IPC分类号： C08L5/06
CPC分类号： C08F6/16 , C08F6/20 , C08L27/18 , C08L71/02 , C08L2666/18
摘要： To an aqueous PTFE polymer emulsion having a PTFE content of from 10 to 50 mass % obtained by emulsion polymerization of tetrafluoroethylene in the presence of an anionic perfluorocarboxylate surfactant (APFC), from 2 to 20 mass %, based on the mass of PTFE, of a nonionic surfactant having an average molecular weight of from 450 to 800 and an inorganic/organic property ratio of from 1.07 to 1.50 and from 10 to 800 mass %, based on the mass of PTFE, of water are added to obtain an aqueous PTFE dispersion having a PTFE content of from 1 to 40 mass % of PTFE, and then PTFE is concentrated by sedimenting the PTFE and separating a PTFE-rich aqueous dispersion composition from the supernatant. According to the present invention, a PTFE-rich aqueous dispersion composition having a low APFC concentration can be obtained.
摘要翻译：向聚四氟乙烯在阴离子全氟羧酸酯表面活性剂（APFC）的存在下通过乳液聚合获得的PTFE含量为10〜50质量％的PTFE聚合物乳液，以质量计为2〜20质量％加入平均分子量为450〜800，无机/有机质量比为1.07〜1.50，以质量计为10〜800质量％的非离子表面活性剂，得到PTFE分散液 PTFE的PTFE含量为1〜40质量％，然后通过使PTFE沉淀而浓缩PTFE，并从上清液中分离富含PTFE的水分散体组合物。根据本发明，可以获得具有低APFC浓度的富含PTFE的水分散体组合物。

4. 发明授权

US06822060B2 Process for producing a tetrafluoroethylene polymer excellent in strength 有权
标题翻译：制造强度优异的四氟乙烯聚合物的方法
公开(公告)号：US06822060B2
公开(公告)日：2004-11-23
申请号：US10072995
申请日：2002-02-12
申请人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
发明人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
IPC分类号： C08F21418
CPC分类号： C08F14/26 , Y10S526/915 , Y10S526/919 , C08F2/16
摘要： A process for producing a tetrafluoroethylene polymer, which comprises polymerizing tetrafluoroethylene in an aqueous medium in the presence of a dispersant, a stabilizer and a polymerization initiator, wherein the polymerization initiator is a redox polymerization initiator comprising a halogen acid salt YXO3/a sulfite Z2SO3 wherein X is a chlorine atom, a bromine atom or an iodine atom, Y is a hydrogen atom, ammonium, an alkali metal or an alkaline earth metal, and Z is ammonium, an alkali metal or an alkaline earth metal. By this process, it is possible to obtain a tetrafluoroethylene polymer which is suitable for a stretching operation after paste extrusion.
摘要翻译：一种制备四氟乙烯聚合物的方法，其包括在分散剂，稳定剂和聚合引发剂存在下在水性介质中聚合四氟乙烯，其中聚合引发剂是包含卤酸盐YXO 3 /亚硫酸盐Z 2 SO 3的氧化还原聚合引发剂，其中 X是氯原子，溴原子或碘原子，Y是氢原子，铵，碱金属或碱土金属，Z是铵，碱金属或碱土金属。通过该方法，可以获得适合于糊料挤出后的拉伸操作的四氟乙烯聚合物。

5. 发明授权

US06803437B2 Process for producing a tetrafluoroethylene polymer having high strength 有权
标题翻译：具有高强度的四氟乙烯聚合物的制造方法
公开(公告)号：US06803437B2
公开(公告)日：2004-10-12
申请号：US10314992
申请日：2002-12-10
申请人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
发明人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
IPC分类号： C08F11418
CPC分类号： C08F14/26 , C08F2/16
摘要： A process for producing a tetrafluoroethylene polymer, which comprises polymerizing tetrafluoroethylene in an aqueous medium in the presence of a water-soluble initiator, wherein the water used for the polymerization is regulated to have a TOC of 100 ppb or lower and/or an electrical conductivity of 1.0 &mgr;S/cm or lower. When this process for producing a tetrafluoroethylene polymer is employed, a decrease or fluctuation in the polymerization rate during the polymerization of tetrafluoroethylene will be minimal, and a deterioration in the physical properties of the obtained tetrafluoroethylene polymer will be minimal.
摘要翻译：一种制备四氟乙烯聚合物的方法，其包括在水溶性引发剂存在下在水性介质中聚合四氟乙烯，其中用于聚合的水被调节为具有100ppb或更低的TOC和/或导电性为1.0μS/ cm以下。当采用四氟乙烯聚合物的制造方法时，四氟乙烯聚合时的聚合速度的降低或波动变小，所得到的四氟乙烯聚合物的物理性能下降最小。

6. 发明授权

US5441794A Thermal melt transfer color ink sheet 失效
标题翻译：热熔转印彩色油墨纸
公开(公告)号：US5441794A
公开(公告)日：1995-08-15
申请号：US936050
申请日：1992-08-28
申请人： Chiyoji Hitomi , Akinari Kaneko , Jun Hoshikawa
发明人： Chiyoji Hitomi , Akinari Kaneko , Jun Hoshikawa
IPC分类号： B41M5/28 , B41M5/30 , B41M5/382 , B41M5/40 , B41M5/42 , B41M5/46 , B32B3/00
CPC分类号： B41M5/42 , B41M5/465 , B41M5/426 , Y10S428/913 , Y10S428/914 , Y10S430/165 , Y10T428/24876 , Y10T428/24901 , Y10T428/25
摘要： An ink sheet for making thermal transfer colour recordings, with practically acceptable high speed and high resolution using a semiconductor laser beam, comprises a support film coated with an opto-thermal conversion layer to generate heat by absorbing the laser beam, and an overlying thermal melt transfer ink layer, wherein the opto-thermal conversion layer is 5 .mu.m thick or less, and in the wavelength region of 700 nm to 900 nm has a laser beam transmittance of 5% or less.
摘要翻译：使用半导体激光束实现可接受的高速度和高分辨率的用于制造热转印彩色记录的油墨片包括涂覆有光热转换层的支撑膜，以通过吸收激光束产生热量，以及覆盖的热熔体其中所述光热转换层的厚度为5μm以下，并且在700nm〜900nm的波长范围内具有5％以下的激光束透射率。

7. 发明授权

US4709991A Liquid crystal display with barrier layer to reduce permeability 失效
标题翻译：具有屏障层的液晶显示屏，以降低渗透性
公开(公告)号：US4709991A
公开(公告)日：1987-12-01
申请号：US875519
申请日：1986-06-19
申请人： Jun Hoshikawa
发明人： Jun Hoshikawa
IPC分类号： G02F1/1333 , G02F1/1337 , G02F1/13 , C09K19/00
CPC分类号： G02F1/1333 , G02F1/133711 , Y10T428/1086 , Y10T428/1095
摘要： A liquid crystal display panel including at least one transparent plate formed of plastic material including a barrier coating layer for reducing permeability of the resin plate to air and/or water vapor is provided. A transparent electrode is formed on the inner surface of the transparent plate. Transparent resin plates are desirable as they are optically clear for producing a clear display, light weight and sufficiently flexible to impart impact resistance to the display panel.
摘要翻译：提供了一种液晶显示面板，其包括至少一个由塑料材料形成的透明板，该透明板包括用于降低树脂板对空气和/或水蒸气的渗透性的阻挡涂层。在透明板的内表面上形成透明电极。透明树脂板是理想的，因为它们是光学透明的，用于产生清晰的显示，重量轻并且足够柔韧以赋予显示面板耐冲击性。

8. 发明授权

US08461230B2 Process for producing aqueous polytetrafluoroethylene dispersion for coagulation processing, and aqueous polytetrafluoroethylene dispersion for coagulation processing 有权
标题翻译：用于凝结处理的聚四氟乙烯水分散体的制造方法以及凝聚处理用聚四氟乙烯分散液
公开(公告)号：US08461230B2
公开(公告)日：2013-06-11
申请号：US13370988
申请日：2012-02-10
申请人： Jun Hoshikawa , Junko Haga , Yasuhiko Matsuoka
发明人： Jun Hoshikawa , Junko Haga , Yasuhiko Matsuoka
IPC分类号： C08C1/08
CPC分类号： C08J3/05 , C08F6/22 , C08J3/16 , C08J2327/18 , C08L27/18
摘要： This invention provide an aqueous PTFE dispersion and a process for efficiently producing the aqueous PTFE dispersion for coagulation processing having excellent coagulation properties of PTFE microparticles. The process involves adding a synthetic adsorbent, having a specific surface area of from 100 to 2,000 m2/g, to an aqueous PTFE dispersion containing both PTFE microparticles, having an average particle size of from 0.10 to 0.50 μm, and a nonionic surfactant, followed by stirring or shaking and then separation into a liquid phase and a solid phase, and recovering an aqueous PTFE dispersion which contains from 45 to 70 mass % of PTFE microparticles having an average particle size of from 0.10 to 0.50 μm and from 1.4 to 2.1 mass %, based on the mass of the PTFE microparticles, of a nonionic surfactant.
摘要翻译：本发明提供一种水性PTFE分散液和一种高效生产PTFE微粒凝固性优异的凝固加工用PTFE分散液的方法。该方法包括将具有100-2000m 2 / g比表面积的合成吸附剂加入含有平均粒径为0.10-0.50μm的PTFE微粒和非离子表面活性剂的含水PTFE分散体，随后通过搅拌或摇动，然后分离成液相和固相，并回收含有45〜70质量％的平均粒径为0.10〜0.50μm的PTFE微粒和1.4〜2.1质量％的PTFE水性分散液基于PTFE微粒的质量，为非离子表面活性剂。

9. 发明申请

US20080182913A1 METHOD FOR REGENERATING BASIC ANION-EXCHANGE RESIN 有权
标题翻译：用于再生基础阴离子交换树脂的方法
公开(公告)号：US20080182913A1
公开(公告)日：2008-07-31
申请号：US12057556
申请日：2008-03-28
申请人： Shinya HIGUCHI , Jun Hoshikawa , Hiroki Kamiya , Yasuhiko Matsuoka , Hiroshi Funaki
发明人： Shinya HIGUCHI , Jun Hoshikawa , Hiroki Kamiya , Yasuhiko Matsuoka , Hiroshi Funaki
IPC分类号： C08J5/20 , B01J49/00
CPC分类号： B01J49/57 , B01J49/07
摘要： A simple and efficient method for regenerating a basic anion-exchange resin, whereby at the time of removing a fluorinated emulsifier from a basic anion-exchange resin having the fluorinated emulsifier adsorbed thereon, it is unnecessary to provide a safety device/recovery technique necessary for handling an organic solvent by the use of a combustible organic solvent represented by an alcohol, and a burden imposed by e.g. treatment against COD load, is eliminated.A basic anion-exchange resin having a fluorinated emulsifier adsorbed thereon is contacted with an aqueous alkaline solution having a temperature of from 60 to 105° C. to elute the fluorinated emulsifier thereby to regenerate the basic anion-exchange resin.
摘要翻译：一种用于再生碱性阴离子交换树脂的简单有效的方法，由此在从其上吸附有氟化乳化剂的碱性阴离子交换树脂除去含氟乳化剂时，不需要提供必要的安全装置/回收技术通过使用由醇表示的可燃性有机溶剂处理有机溶剂，以及由例如，消除了对COD负荷的处理。将其上吸附有氟化乳化剂的碱性阴离子交换树脂与温度为60至105℃的碱性水溶液接触以洗脱氟化乳化剂，从而再生碱性阴离子交换树脂。

10. 发明申请

US20060276574A1 Aqueous dispersion of polytetrafluoroethylene and process for its production 有权
公开(公告)号：US20060276574A1
公开(公告)日：2006-12-07
申请号：US11414400
申请日：2006-05-01
申请人： Jun Hoshikawa , Shinya Higuchi , Yasuhiko Matsuoka
发明人： Jun Hoshikawa , Shinya Higuchi , Yasuhiko Matsuoka
IPC分类号： C08K5/00
CPC分类号： C08F6/16 , C08F6/20 , C08J3/05 , C08J2327/18 , C08K5/09 , C08K5/19 , C08L27/18 , C08L71/02 , C09D127/18 , C08L2666/14
摘要： To obtain a high concentration aqueous PTFE dispersion containing PTFE at a concentration of from 60 to 75 mass % by dissolving from 0.001 to 0.1 mass %, based on the mass of PTFE, of a specific carboxylic acid salt such as ammonium laurate in a low concentration aqueous dispersion of polytetrafluoroethylene (PTFE) comprising from 1 to 40 mass % of PTFE fine particles, from 0.0001 to 0.02 mass %, based on the mass of PTFE, of a specific fluorine-containing carboxylic acid type emulsifier (for example, ammonium perfluorooctanoate), and from 1 to 20 mass %, based on the mass of PTFE, of a specific nonionic surfactant, and then concentrating the low concentration aqueous dispersion of PTFE. The present invention provides a process for producing a high concentration aqueous PTFE dispersion containing PTFE at a high concentration by using, as a starting material, a low concentration aqueous dispersion of PTFE containing a fluorine-containing carboxylic acid type emulsifier (PFCA) at a low concentration, and an aqueous PTFE dispersion obtained from the high concentration aqueous PTFE dispersion.

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