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1. 发明申请

US20070032669A1 Novel method for preparing styrenic olefins 有权
标题翻译：制备苯乙烯烯的新方法
公开(公告)号：US20070032669A1
公开(公告)日：2007-02-08
申请号：US10556962
申请日：2004-10-13
申请人： Min-hyung Lee , Sun-woo Lee , You-mi Jeong , Doh-yeon Park , Jin-young Ryu
发明人： Min-hyung Lee , Sun-woo Lee , You-mi Jeong , Doh-yeon Park , Jin-young Ryu
IPC分类号： C07D301/02
CPC分类号： C07C17/35 , C07C1/24 , C07C2527/054 , C07C2527/11 , C07C2527/173 , C07C2531/025 , C07C2531/04 , C07C2601/14 , C07C2602/42 , C07C13/40 , C07C13/28 , C07C15/46 , C07C15/50
摘要： The present invention relates to a method for preparing a styrenic olefin. The method of the present invention comprises the steps of: adding a catalyst and a solvent in a reactor and heating the reactor to create a reflux state; adding an alcohol starting material to the reactor dropwise at a constant rate; removing water generated by adding the alcohol starting material from the reactor, and purifying the obtained styrenic olefin. The method of the present invention is advantageous in minimizing byproducts and preparing styrenic olefins having a variety of substituents in high yield.
摘要翻译：本发明涉及一种苯乙烯烯烃的制备方法。本发明的方法包括以下步骤：在反应器中加入催化剂和溶剂，加热反应器以产生回流状态; 以恒定的速率向反应器中加入醇原料; 除去从反应器中加入醇原料产生的水，并纯化得到的苯乙烯。本发明的方法有利于最小化副产物并以高产率制备具有各种取代基的苯乙烯。

2. 发明授权

US07485762B2 Method for preparing styrenic olefins 有权
标题翻译：苯乙烯烯烃的制备方法
公开(公告)号：US07485762B2
公开(公告)日：2009-02-03
申请号：US10556962
申请日：2004-10-13
申请人： Min-hyung Lee , Sun-woo Lee , You-mi Jeong , Doh-yeon Park , Jin-young Ryu
发明人： Min-hyung Lee , Sun-woo Lee , You-mi Jeong , Doh-yeon Park , Jin-young Ryu
IPC分类号： C07C1/20
CPC分类号： C07C17/35 , C07C1/24 , C07C2527/054 , C07C2527/11 , C07C2527/173 , C07C2531/025 , C07C2531/04 , C07C2601/14 , C07C2602/42 , C07C13/40 , C07C13/28 , C07C15/46 , C07C15/50
摘要： The present invention relates to a method for preparing a styrenic olefin. The method of the present invention comprises the steps of: adding a catalyst and a solvent in a reactor and heating the reactor to create a reflux state; adding an alcohol starting material to the reactor dropwise at a constant rate; removing water generated by adding the alcohol starting material from the reactor, and purifying the obtained styrenic olefin. The method of the present invention is advantageous in minimizing byproducts and preparing styrenic olefins having a variety of substituents in high yield.
摘要翻译：本发明涉及一种苯乙烯烯烃的制备方法。本发明的方法包括以下步骤：在反应器中加入催化剂和溶剂，加热反应器以产生回流状态; 以恒定的速率向反应器中加入醇原料; 除去从反应器中加入醇原料产生的水，并纯化得到的苯乙烯。本发明的方法有利于最小化副产物并以高产率制备具有各种取代基的苯乙烯。

3. 发明申请

US20080135908A1 Semiconductor device and method of manufacturing the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US20080135908A1
公开(公告)日：2008-06-12
申请号：US11980355
申请日：2007-10-31
申请人： Young-moon Choi , Ji-young Kim , In-seok Yeo , Sun-woo Lee
发明人： Young-moon Choi , Ji-young Kim , In-seok Yeo , Sun-woo Lee
IPC分类号： H01L27/108 , H01L21/8242
CPC分类号： H01L28/91 , B82Y10/00 , H01L27/10817 , H01L27/10852 , H01L29/0665 , H01L29/0673 , H01L29/0676 , H01L29/41725 , Y10S977/742 , Y10S977/762 , Y10S977/766
摘要： Provided are a semiconductor device and a method of manufacturing the semiconductor device, for example, a semiconductor device using carbon nanotubes or nanowires as lower electrodes of a capacitor, and a method of manufacturing the semiconductor device. The semiconductor device may include a lower electrode including a plurality of tubes or wires on a semiconductor substrate, a dielectric layer on the surface of the lower electrode, and an upper electrode on the surface of the dielectric layer, wherein the plurality of tubes or wires radiate outwardly from each other centering on the lower portion of the plurality of tubes or wires. Thus, the off current of the capacitor may be increased by increasing the surface area of the lower electrodes of the capacitor.
摘要翻译：提供半导体器件和制造半导体器件的方法，例如，使用碳纳米管或纳米线作为电容器的下电极的半导体器件，以及制造半导体器件的方法。半导体器件可以包括在半导体衬底上包括多个管或导线的下电极，下电极表面上的电介质层和介电层表面上的上电极，其中多个管或电线以多个管或线的下部为中心彼此向外辐射。因此，可以通过增加电容器的下电极的表面积来增加电容器的截止电流。

4. 发明授权

US07874733B2 Rolling bearing 失效
标题翻译：滚动轴承
公开(公告)号：US07874733B2
公开(公告)日：2011-01-25
申请号：US12087418
申请日：2006-12-05
申请人： Takuji Kobayashi , Masatsugu Mori , Sun-woo Lee , Hiroshi Takiuchi
发明人： Takuji Kobayashi , Masatsugu Mori , Sun-woo Lee , Hiroshi Takiuchi
IPC分类号： F16C19/00
CPC分类号： F16C37/007 , F16C19/163 , F16C19/26 , F16C19/364 , F16C19/548 , F16C33/585 , F16C33/6607 , F16C33/6625 , F16C33/6674 , F16C2322/39 , F16N2210/14
摘要： To provide a rolling bearing assembly, in which a grease filled within the bearing assembly is utilized to achieve a high speed feature, a long life and a maintenance-free and a lubricant oil can be stably supplied from a minute gap, a stepped face continued from the raceway surface is provided in a stationary raceway ring unit of an inner and outer ring units in a direction away from rolling elements. A gap forming piece having a free end confronting the stepped face is provided to define therebetween a flow passage and a grease reservoir communicated with the flow passage. The rolling bearing assembly is so designed that a heat cycle can be induced in the grease reservoir and, base oil of the grease can be urged to flow out from the gap by the effect of a pressure variation caused by the temperature rise.
摘要翻译：为了提供一种滚动轴承组件，其中使用填充在轴承组件内的润滑脂来实现高速特征，可以从微小的间隙稳定地供给长寿命和免维护的润滑油，阶梯面继续从滚道表面沿远离滚动体的方向设置在内圈和外圈单元的固定滚道环单元中。提供具有面向台阶面的自由端的间隙形成件，以在其间限定流动通道和与流动通道连通的油脂储存器。滚动轴承组件的设计使得可以在润滑脂储存器中引起热循环，并且可以通过由温度升高引起的压力变化的作用促使润滑脂的基础油从间隙流出。

5. 发明申请

US20090146304A1 CARBON NANOTUBE INTEGRATED CIRCUIT DEVICES AND METHODS OF FABRICATION THEREFOR USING PROTECTED CATALYST LAYERS 审中-公开
标题翻译：碳纳米管集成电路器件及其使用受保护的催化层的制造方法
公开(公告)号：US20090146304A1
公开(公告)日：2009-06-11
申请号：US11924308
申请日：2007-10-25
申请人： Yoon-ho Son , Sun-woo Lee , Young-moon Choi , Seong-ho Moon , Hong-sik Yoon , Suk-hun Choi , Kyung-rae Byun
发明人： Yoon-ho Son , Sun-woo Lee , Young-moon Choi , Seong-ho Moon , Hong-sik Yoon , Suk-hun Choi , Kyung-rae Byun
IPC分类号： H01L23/522 , H01L21/768
CPC分类号： H01L21/76879 , H01L21/76834 , H01L21/76849 , H01L21/7685 , H01L21/76876 , H01L23/5226 , H01L23/53276 , H01L2221/1094 , H01L2924/0002 , H01L2924/00
摘要： A method of fabricating an integrated circuit device is provided. The method includes sequentially forming a lower interconnection layer, a catalyst layer, and a buffer layer on a semiconductor substrate, forming an interlayer dielectric layer to cover the buffer layer, forming a contact hole through the interlayer dielectric layer so that a top surface of the buffer layer may be partially exposed, removing a portion of the buffer layer exposed by the contact hole so that a top surface of the catalyst layer may be exposed, and growing carbon nanotubes from a portion of the catalyst layer exposed by the contact hole so that the contact hole may be filled with the carbon nanotubes.
摘要翻译：提供一种制造集成电路器件的方法。该方法包括在半导体衬底上依次形成下互连层，催化剂层和缓冲层，形成覆盖缓冲层的层间电介质层，形成穿过层间电介质层的接触孔，缓冲层可以部分地暴露，去除由接触孔暴露的缓冲层的一部分，使得催化剂层的顶表面可能被暴露，并且从催化剂层的由接触孔暴露的部分生长碳纳米管，使得可以用碳纳米管填充接触孔。

6. 发明申请

US20120177391A1 IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING TRANSFER POWER THEREOF 有权
标题翻译：图像形成装置及其传送功率的控制方法
公开(公告)号：US20120177391A1
公开(公告)日：2012-07-12
申请号：US13342515
申请日：2012-01-03
申请人： Sun-woo Lee , Shinich Hisatomi , Byung-kyu Kim
发明人： Sun-woo Lee , Shinich Hisatomi , Byung-kyu Kim
IPC分类号： G03G13/14 , G03G15/14
CPC分类号： G03G15/161 , G03G15/0131 , G03G15/1605 , G03G15/1675 , G03G2215/0119 , G03G2215/0177
摘要： An image forming apparatus including a transfer unit that transfers onto a transfer medium an image that is formed on a photosensitive medium; a power supply unit that provides a transfer power to the transfer unit; and a transfer power control unit that controls the transfer power that is provided to the transfer unit by the power supply unit. The transfer power control unit sets as a target voltage an output voltage of the power supply unit that is measured by supplying an initial transfer current to the transfer unit in a predetermined certain period before an image is transferred onto the transfer medium and controls the power supply unit to apply the set target voltage to the transfer unit while an image is being transferred onto the transfer medium.
摘要翻译：一种图像形成装置，包括：转印单元，其将形成在感光介质上的图像转印到转印介质上; 向所述传送单元提供传送电力的电源单元; 以及转移电力控制单元，其控制由所述电力供应单元提供给所述转移单元的转移电力。传送功率控制单元将图像转印到传送介质上之前的预定的一定时间段内，通过向传送单元提供初始传送电流而测量的电源单元的输出电压作为目标电压，并控制电源单元，用于在将图像转印到转印介质上时将设定的目标电压施加到转印单元。

7. 发明授权

US08160483B2 Image forming apparatus which can prevent inferior image quality due to current leakage 有权
标题翻译：可以防止由于电流泄漏引起的劣质图像质量的图像形成装置
公开(公告)号：US08160483B2
公开(公告)日：2012-04-17
申请号：US12507957
申请日：2009-07-23
申请人： Sun-woo Lee , Won-chul Jung , Myung-ho Kyung
发明人： Sun-woo Lee , Won-chul Jung , Myung-ho Kyung
IPC分类号： G03G15/14
CPC分类号： G03G15/1695 , G03G15/1685 , G03G15/657
摘要： An image forming apparatus may include: a plurality of image bearing members; an exposure unit; a developing unit; a transfer unit including a plurality of transfer rollers and a plurality of erasers each disposed between the transfer rollers; and a fixing unit. The eraser may be disposed in a zone Z1 satisfying the following formula: D1≦Z1≦D−D3; D1=4.5 mm; D3=4.5 mm; and 9.0 mm
摘要翻译：图像形成装置可以包括：多个图像承载部件; 曝光单元; 一个发展单位; 转印单元，其包括多个转印辊和多个橡皮擦，每个橡皮擦设置在转印辊之间; 和定影单元。橡皮擦可以设置在满足以下公式的区域Z1中：D1＆nlE; Z1＆nlE; D-D3; D1 = 4.5mm; D3 = 4.5mm; 和9.0mm

8. 发明申请

US20090034892A1 Rolling bearing 有权
标题翻译：滚动轴承
公开(公告)号：US20090034892A1
公开(公告)日：2009-02-05
申请号：US11664778
申请日：2005-10-07
申请人： Yoshinobu Akamatsu , Masatsugu Mori , Takuji Kobayashi , Sun-woo Lee
发明人： Yoshinobu Akamatsu , Masatsugu Mori , Takuji Kobayashi , Sun-woo Lee
IPC分类号： F16C33/66
CPC分类号： F16C33/6607 , F16C19/163 , F16C33/6622 , F16C33/6674 , F16C2322/39
摘要： A rolling bearing assembly includes an inner race (1), an outer race (2) and a plurality of rolling elements (3) interposed between respective raceway surfaces (1, 2a) of the inner and outer races (1, 2). A stationary raceway member (2), which is one of the inner and outer races (1, 2) that are a raceway member and which is non-rotatable, is provided with a stepped face (2b) continued with the corresponding raceway surface (2a) and located in a direction away from the rolling elements (3). A gap defining piece (7) is provided, which has a tip held in face-to-face relation to the stepped face (2b) with a gap intervening between it and the stepped face (2b) and which defines a flow path (14) between a peripheral wall thereof and the stationary raceway member (2). A grease reservoir (9) is also provided in communication with the flow path (9).
摘要翻译：滚动轴承组件包括内座圈（1），外座圈（2）和插入在内座圈（1,2）的各个滚道表面（1,2）之间的多个滚动元件（3）。作为滚道构件的内圈和外圈（1,2）之一并且不可旋转的固定滚道构件（2）设置有与相应的滚道表面（...）连续的台阶面（2b）并且位于远离滚动元件（3）的方向上。提供了间隙限定片（7），其具有与台阶面（2b）面对面地连接的尖端，其间具有介于其与台阶面（2b）之间的间隙，并且限定了流路（14））在其周壁和固定的滚道部件（2）之间。还设置有与流路（9）连通的油脂储存器（9）。

9. 发明申请

US20070172244A1 Electrophotographic image forming apparatus and method for improving transferring properties 审中-公开
标题翻译：电子照相图像形成装置和改善转印性能的方法
公开(公告)号：US20070172244A1
公开(公告)日：2007-07-26
申请号：US11634163
申请日：2006-12-06
申请人： Sun-woo Lee , Yong-baek Yoo
发明人： Sun-woo Lee , Yong-baek Yoo
IPC分类号： G03G15/00
CPC分类号： G03G15/1675 , G03G2215/00763
摘要： An image forming apparatus capable of improving transfer properties, and a method for improving the transfer properties are provided by the invention. According to the method of the present invention, a surface of a photoconductive medium is electrified by applying a voltage to the photoconductive medium. An electrostatic latent image is formed on the surface of the electrified photoconductive medium. A visible image is formed by supplying toner to the surface of the photoconductive medium whereon the electrostatic latent image is formed, and the visible image of the photoconductive medium is transferred onto a paper. In the transferring step, the resistance of the paper is measured, and the image transfer is performed by maintaining a current electrifying potential if the resistance of the paper is lower than a predetermined value and lowering the current electrifying potential of the photoconductive drum if equal to or greater than a predetermined value. Accordingly, the electrifying potential of the photoconductive medium and the developing voltage can be decreased without a dedicated charge removing unit. Therefore, electric charge on the high-resistance paper can be easily removed, and a transfer area can be broadened. Consequently, a phenomenon such as image scattering can be prevented.
摘要翻译：本发明提供了能够提高转印性能的成像装置和转印性能的改善方法。根据本发明的方法，通过向光导介质施加电压使感光介质的表面通电。在带电光导介质的表面上形成静电潜像。通过向其上形成静电潜像的光电导介质的表面供给调色剂，并且将光导介质的可见图像转印到纸上形成可见图像。在转印步骤中，测量纸张的电阻，并且如果纸张的电阻低于预定值，则通过保持电流通电电位来进行图像转印，并且如果等于的话，降低感光鼓的电流通电电位或大于预定值。因此，无需专用的电荷去除单元，可以降低光导介质的充电电位和显影电压。因此，可以容易地去除高电阻纸上的电荷，并且可以扩大转印区域。因此，可以防止诸如图像散射的现象。

10. 发明申请

US20080317485A1 IMAGE FORMING APPARATUS AND METHOD THEREOF 有权
标题翻译：图像形成装置及其方法
公开(公告)号：US20080317485A1
公开(公告)日：2008-12-25
申请号：US11971340
申请日：2008-01-09
申请人： Sun-woo Lee
发明人： Sun-woo Lee
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G15/1695 , G03G2215/00447 , G03G2215/00481 , G03G2215/00586 , G03G2215/00649
摘要： An image forming apparatus includes a static electricity eliminator to remove residual charge from a printing medium. A selector is provided to connect the static electricity eliminator to ground through a selected resistance, and a controller is provided to control the selector depending on printing medium characteristics. The resistance in the ground path connected to the static electricity eliminator is changed according to printing medium characteristics such that elimination of residual charge is effective over a range of printing media having different printing medium characteristics.
摘要翻译：图像形成装置包括用于从打印介质去除残留电荷的静电消除器。提供选择器以通过所选择的电阻将静电消除器连接到地，并且提供控制器以根据打印介质特性来控制选择器。连接到静电消除器的接地路径中的电阻根据打印介质特性而改变，使得在具有不同打印介质特性的打印介质的范围上消除残留电荷是有效的。

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