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1. 发明授权

US07012113B2 Polyolefin resin composition for wheel cover of an automobile 失效
公开(公告)号：US07012113B2
公开(公告)日：2006-03-14
申请号：US10076179
申请日：2002-02-12
申请人： Bong-Hyun Park , Sung-Jun Lee , Won-Bum Jung , Kyoung-Suk Chae
发明人： Bong-Hyun Park , Sung-Jun Lee , Won-Bum Jung , Kyoung-Suk Chae
IPC分类号： C08K3/30
CPC分类号： C08L23/142 , C08L23/16 , C08L53/02 , C08L2666/24 , C08L2666/04
摘要： A polyolefin resin composition suitable for use in a wheel cover of an automobile including a high-crystalline olefin resin, a polyolefin based elastomer, and an inorganic filler chosen from glass beads coated with a polypropylene grafted with unsaturated carbonic acid or its anhydride and barium sulfate, which is excellent in rigidity, impact strength, heat resistance, mechanical strength, moldability during injection molding, coatability, and appearance without protuberance on the welds and thus suitable for a wheel cover of an automobile.

2. 发明授权

US06642312B2 Polyolefin-based composite resin composition having high strength and low linear expansion 失效
公开(公告)号：US06642312B2
公开(公告)日：2003-11-04
申请号：US10033043
申请日：2001-12-26
申请人： Bong-Hyun Park , Sung-Jun Lee
发明人： Bong-Hyun Park , Sung-Jun Lee
IPC分类号： C08L2300
CPC分类号： C08L23/04 , C08L23/0815 , C08L23/16 , C08L2205/02 , C08L2666/04
摘要： The present invention relates to a polyolefin-based composite resin composition having excellent dimensional stability due to low mold shrinkage, low linear thermal expansion coefficient and low heat sag as well as having excellent mechanical strength, impact resistance, heat resistance, injection molding plasticity and surface smoothness of a product. The composition includes: 30-80% by weight of a crystalline ethylene-propylene copolymer; 5-40% by weight of an ethylene-&agr;-olefin copolymer; 5-40% by weight of an inorganic fortifier; and additives.

3. 发明授权

US5961647A Apparatus and method for controlling power supply for use with computer peripheral device 失效
标题翻译：用于控制计算机外围设备使用的电源的装置和方法
公开(公告)号：US5961647A
公开(公告)日：1999-10-05
申请号：US759623
申请日：1996-12-05
申请人： Gee-Don Kim , Ji-Young Lee , Bong-Hyun Park
发明人： Gee-Don Kim , Ji-Young Lee , Bong-Hyun Park
IPC分类号： G06F1/28 , G06F1/26 , G06F1/00
CPC分类号： G06F1/266 , G09G2330/021
摘要： A method and circuit for controlling power supply for use with a monitor is disclosed. Without using separate switching device, the circuit utilizes a microcomputer in performing switching operation for supplying power. The circuit includes a control signal generating circuit disposed to receive a signal input from the computer system and to generate a corresponding control signal at its output terminal in dependence upon individual signal input; and a switching circuit for electrically switching power supply being applied responsive to the control signal. The method includes the steps of receiving a signal produced from the computer system via a signal cable at an input terminal of the monitor, the signal being subject to individual state of display power management system employed in the computer system', and generating a control signal corresponding to the signal from an output terminal of a microcomputer to an input terminal of a switching circuit. By eliminating manually operated switching device, aesthetic visual appearance of a monitor is enhanced, allowing manufacturing process more simplified thereby enhancing productivity at a low cost.
摘要翻译：公开了一种用于控制与监视器一起使用的电源的方法和电路。在不使用分开的开关装置的情况下，该电路利用微型计算机进行供电的切换动作。该电路包括控制信号发生电路，其设置为接收来自计算机系统的信号输入，并根据各个信号输入在其输出端产生相应的控制信号; 以及用于电开关电源的开关电路，其响应于所述控制信号被施加。该方法包括以下步骤：通过监视器的输入端处的信号电缆接收从计算机系统产生的信号，该信号受到计算机系统中采用的显示器电源管理系统的各个状态的影响，并产生控制信号对应于从微计算机的输出端子到切换电路的输入端子的信号。通过消除手动操作的开关装置，增强了监视器的美观视觉外观，允许制造过程更简化，从而以低成本提高生产率。

4. 发明授权

US06689841B2 Polypropylene resin composition 失效
标题翻译：聚丙烯树脂组合物
公开(公告)号：US06689841B2
公开(公告)日：2004-02-10
申请号：US10005730
申请日：2001-11-06
申请人： Soon-Joon Jung , Jae-Rim Choi , Bong-Hyun Park
发明人： Soon-Joon Jung , Jae-Rim Choi , Bong-Hyun Park
IPC分类号： C08L2300
CPC分类号： C08L23/10 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L25/08 , C08L51/06 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L2666/24 , C08L2666/02
摘要： The present invention relates to a polypropylene resin composition and more particularly, to the polypropylene resin composition comprising: (A) a propylene polymer comprising a propylene-ethylene copolymer having a certain limit viscosity alone and/or a propylene homopolymer having a certain pentad fraction (% mmmm); (B) an ethylene-&agr;-olefin copolymer rubber comprising ethylene-propylene copolymer rubber and ethylene-&agr;-olefin copolymer; (C) a styrene copolymer rubber; (D) a polypropylene modified with polar group-containing resin or a polyolefin polyol; and (E) an inorganic filler.
摘要翻译：本发明涉及聚丙烯树脂组合物，更具体地说，涉及聚丙烯树脂组合物，其包含：（A）包含单独具有一定极限粘度的丙烯 - 乙烯共聚物和/或具有特定五单元组分数的丙烯均聚物的丙烯聚合物％mmmm）; （B）包含乙烯 - 丙烯共聚物橡胶和乙烯-α-烯烃共聚物的乙烯-α-烯烃共聚物橡胶; （C）苯乙烯共聚物橡胶; （D）用极性基团树脂或聚烯烃多元醇改性的聚丙烯; 和（E）无机填料。

5. 发明授权

US5599871A Thermoplastic resin composition having good painting and surface-polishing properties 失效
标题翻译：热塑性树脂组合物具有良好的喷涂和表面抛光性能
公开(公告)号：US5599871A
公开(公告)日：1997-02-04
申请号：US366297
申请日：1994-12-29
申请人： Bong-Hyun Park
发明人： Bong-Hyun Park
IPC分类号： C08L77/00
CPC分类号： C08L77/00
摘要： This invention relates to a thermoplastic resin composition having good painting and surface-polishing properties and more particularly, to a thermoplastic resin composition that includes a polyamide, a polyamide copolymer, a thermoplastic elastomer and a fluoride polymer.
摘要翻译：本发明涉及具有良好的喷涂和表面抛光性能的热塑性树脂组合物，更具体地说，涉及包含聚酰胺，聚酰胺共聚物，热塑性弹性体和氟化物聚合物的热塑性树脂组合物。

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