公开(公告)号：US09714782B2

公开(公告)日：2017-07-25

申请号：US13808352

申请日：2011-07-05

Applicant: Sangsub Jeong ,  Hyuk Lee ,  Wonsik Oh ,  Jongkwon Kim ,  Boram Lee

Inventor： Sangsub Jeong ,  Hyuk Lee ,  Wonsik Oh ,  Jongkwon Kim ,  Boram Lee

IPC: F25B1/00 ,  F25B49/00 ,  F25B49/02 ,  F04B35/04 ,  F04B49/06 ,  F04D27/00 ,  F25D29/00

CPC classification number: F25B49/022 ,  F04B35/04 ,  F04B49/06 ,  F04B2203/0202 ,  F04B2203/0204 ,  F04C2240/403 ,  F04C2240/808 ,  F04C2270/86 ,  F04D27/001 ,  F25B49/025 ,  F25B2600/021 ,  F25D29/00 ,  Y02B30/741

Abstract: A compressor control device, a method for controlling a compressor, and a refrigerator including the same are provided. The compressor control device controls the compressor to be driven using a mode in which the compressor is selectively driven by an inverter and a mode in which the compressor is driven directly using a supply voltage, according to a quality of the supply voltage, a loss which is caused by use of the inverter reduced or removed by directly providing the supply voltage to the compressor within a predetermined voltage or frequency range, and an increased energy efficiency by reducing power consumption.

公开(公告)号：US20130195678A1

公开(公告)日：2013-08-01

申请号：US13752591

申请日：2013-01-29

Applicant: Jaeyoo YOO ,  Gyunam Kim ,  Boram Lee

Inventor： Jaeyoo YOO ,  Gyunam Kim ,  Boram Lee

IPC: F04D27/00

CPC classification number: F04D27/005 ,  F04B35/045 ,  F04B49/02 ,  F04B49/06 ,  F04B2203/0201 ,  F04B2203/0202 ,  F04B2203/0208 ,  F04D27/0269 ,  F25B1/02 ,  F25B1/10 ,  F25B5/02 ,  F25B49/022 ,  F25B2341/0661 ,  F25B2400/075 ,  F25B2500/19 ,  F25B2500/26 ,  F25B2600/021 ,  F25B2600/024 ,  F25B2600/23 ,  F25B2700/151 ,  Y02B30/741

Abstract: A compressor control apparatus, and a refrigerator including the same are provided. The operation of two compressors may be controlled using an alternating current (AC) switch, thereby minimizing a number of components, as well as increasing compressor capacity and enhancing operation efficiency. A plurality of operation modes may be used to correspond to a load or freezing capacity using two compressors, and the two compressors may be operated in a separate or simultaneous manner using a drive including two (AC) switches, thereby simplifying the configuration of the system.

Abstract translation: 提供一种压缩机控制装置和包括该压缩机控制装置的冰箱。 可以使用交流（AC）开关来控制两个压缩机的操作，从而最小化多个部件，以及增加压缩机容量并提高操作效率。 可以使用多个操作模式来对应于使用两个压缩机的负载或冷冻能力，并且两个压缩机可以使用包括两个（AC）开关的驱动器以单独或同时的方式操作，从而简化了系统的配置 。

公开(公告)号：US20110160413A1

公开(公告)日：2011-06-30

申请号：US13041533

申请日：2011-03-07

Applicant: Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. LEE ,  Bun Yeoul LEE

Inventor： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. LEE ,  Bun Yeoul LEE

IPC: C08F4/6592 ,  B01J31/14

CPC classification number: C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

Abstract: Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

公开(公告)号：US20070179046A1

公开(公告)日：2007-08-02

申请号：US11670259

申请日：2007-02-01

Applicant: Eunjung LEE ,  Choong Hoon LEE ,  Seungwhan JUNG ,  Jung A LEE ,  Boram LEE

Inventor： Eunjung LEE ,  Choong Hoon LEE ,  Seungwhan JUNG ,  Jung A LEE ,  Boram LEE

IPC: C08F4/02

CPC classification number: C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2410/03 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08

Abstract: Provided is catalyst composition including a transition metal complex precatalyst represented by Formula 1; a first cocatalyst represented by Formula 2 which is an alkylaluminum compound; and a second cocatalyst represented by Formula 3 which is a salt compound comprising a Bronsted acid cation and a noncoordinating, compatible anion. Here, R1, R2, R3, R4, E, Q1, Q2 and M are defined in the specification. Al(R6)3 Formula 2 Here, R6 is defined in the specification. [L-H]+[ZA4]− Here, L, [L-H]+, Z and A are defined in the specification.A catalyst composition including binuclear transition metal complexes, an alkylaluminum compound, and a salt compound including a Bronsted acid cation, and a noncoordinating, compatible anion, and a method of preparing the catalyst composition are provided. The activity of the catalyst composition has been improved. The catalyst composition can be effectively used for copolymerization of ethylene with monomers having structural inherence, and a polyolefin copolymer having a very low density less than 0.910 g/cc can be obtained by using the catalyst composition.

Abstract translation: 提供了包含式1表示的过渡金属络合物预催化剂的催化剂组合物; 由式2表示的作为烷基铝化合物的第一助催化剂; 和由式3表示的第二助催化剂，其是包含布朗斯台德酸阳离子和非配位的相容阴离子的盐化合物。 这里，R 1，R 2，R 3，R 4，E，Q 1， / SUB>，Q 2和M在说明书中定义。 <？in-line-formula description =“In-line formula”end =“lead”？> Al（R 6）3式2 < 公式描述=“在线公式”end =“tail”？>这里，在说明书中定义了R 6。 <？in-line-formula description =“In-line Formulas”end =“lead”？> [LH] ^{+ [ZA SUP> <？in-line-formula description =“In-line Formulas”end =“tail”？>这里，L，[LH] +，Z和A在本说明书中定义。 提供了包含双核过渡金属配合物，烷基铝化合物和包含布朗斯台德酸阳离子和非配位相容性阴离子的盐化合物的催化剂组合物和制备该催化剂组合物的方法。 催化剂组合物的活性得到改善。 催化剂组合物可以有效地用于乙烯与具有结构相干性的单体的共聚，并且通过使用催化剂组合物可以获得具有非常低的密度小于0.910g / cc的聚烯烃共聚物。}

公开(公告)号：US08963454B2

公开(公告)日：2015-02-24

申请号：US13477389

申请日：2012-05-22

Applicant: Jaeyoo Yoo ,  Boram Lee

Inventor： Jaeyoo Yoo ,  Boram Lee

IPC: H02K33/00 ,  F04B35/04 ,  F04B49/06

CPC classification number: F04B35/04 ,  F04B49/06 ,  F04B2203/0201 ,  F04B2203/0401 ,  F04B2203/0402 ,  F25B49/005 ,  H03F3/45475

Abstract: An apparatus for controlling a compressor is provided. When grounding the apparatus for controlling a compressor, an analog circuit ground and a digital circuit ground may be insulated from each other to protect the apparatus. A ground of an analog circuit driven by commercial alternating current (AC) power, and a ground of a digital circuit driven by a voltage which has been converted from commercial AC power, may also be insulated from each other by a simple circuit device to protect a controller inside the digital circuit.

Abstract translation: 提供一种用于控制压缩机的装置。 当对用于控制压缩机的设备进行接地时，可以将模拟电路接地和数字电路接地彼此绝缘以保护设备。 由商业交流（AC）电源驱动的模拟电路的接地和由商用交流电源转换的电压驱动的数字电路的地，也可以通过简单的电路装置彼此绝缘来保护 数字电路内的控制器。

公开(公告)号：US20130098089A1

公开(公告)日：2013-04-25

申请号：US13808352

申请日：2011-07-05

Applicant: Sangsub Jeong ,  Hyuk Lee ,  Wonsik Oh ,  Jongkwon Kim ,  Boram Lee

Inventor： Sangsub Jeong ,  Hyuk Lee ,  Wonsik Oh ,  Jongkwon Kim ,  Boram Lee

IPC: F25B49/02 ,  F04D27/00

CPC classification number: F25B49/022 ,  F04B35/04 ,  F04B49/06 ,  F04B2203/0202 ,  F04B2203/0204 ,  F04C2240/403 ,  F04C2240/808 ,  F04C2270/86 ,  F04D27/001 ,  F25B49/025 ,  F25B2600/021 ,  F25D29/00 ,  Y02B30/741

Abstract: Disclosed are a compressor control device, a method for controlling a compressor, and a refrigerator including the same. The present invention enables: a compressor to be driven by using a mode selectively to be driven by an inverter and a mode which directly uses a supply voltage, according to the quality of electricity of the supply voltage; loss which is caused by the use of the inverter to be reduced or removed by directly providing the supply voltage to the compressor within a certain voltage or frequency range; and increased energy efficiency by reducing power consumption.

Abstract translation: 公开了压缩机控制装置，压缩机的控制方法和包括该压缩机的冰箱。 本发明能够：根据电源电压的质量，通过使用选择性地由逆变器驱动的模式和直接使用电源电压的模式来驱动压缩机; 通过在一定的电压或频率范围内直接向压缩机提供电源电压而使逆变器的使用所引起的损耗; 并通过降低功耗来提高能源效率。

公开(公告)号：US20110152529A1

公开(公告)日：2011-06-23

申请号：US13041526

申请日：2011-03-07

Applicant: Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

Inventor： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

IPC: C07D215/14 ,  C07D215/04

CPC classification number: C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

Abstract: Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

Abstract translation: 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

公开(公告)号：US20130195613A1

公开(公告)日：2013-08-01

申请号：US13749989

申请日：2013-01-25

Applicant: Gyunam Kim ,  Jaeyoo Yoo ,  Boram Lee

Inventor： Gyunam Kim ,  Jaeyoo Yoo ,  Boram Lee

IPC: F04D15/00

CPC classification number: F04D15/00 ,  F04B35/045

Abstract: An apparatus and method for controlling a compressor are provided. An input voltage of a commercial power source, a motor voltage of a compressor motor, and a motor current of the compressor motor are detected, based on which voltage values of a capacitor and voltage values of a triac may be calculated. Thus, an additional operational amplifier or a sensor to measure a capacitor voltage is not required, reducing costs.

Abstract translation: 提供一种用于控制压缩机的装置和方法。 基于可以计算电容器的电压值和三端双向可控硅开关元件的电压值，检测商用电源的输入电压，压缩机电动机的电动机电压和压缩机电动机的电动机电流。 因此，不需要额外的运算放大器或用于测量电容器电压的传感器，从而降低成本。

公开(公告)号：US20130139536A1

公开(公告)日：2013-06-06

申请号：US13808370

申请日：2011-07-05

Applicant: Sangsub Jeong ,  Jongkwon Kim ,  Boram Lee

Inventor： Sangsub Jeong ,  Jongkwon Kim ,  Boram Lee

IPC: F25B49/02 ,  F04B23/00

CPC classification number: F25B49/022 ,  F04B23/00 ,  F04B35/045 ,  F04B49/06 ,  F25B49/025 ,  F25B2600/021 ,  Y02B30/741

Abstract: The present invention relates to an apparatus for controlling a compressor, to a method for controlling a compressor and to a refrigerator comprising same. According to certain embodiments of the present invention, a compressor operates selectively in a TRIAC driving mode or in a mode in which commercial power is directly used in accordance with the quality of the electricity of the commercial power. According to certain embodiments of the present invention, the commercial power is directly applied to the compressor within the range of a predetermined voltage or frequency so as to reduce or remove losses caused by the TRIAC driving, and power consumption is reduced to improve energy efficiency.

Abstract translation: 本发明涉及压缩机的控制装置，压缩机的控制方法及其制作方法。 根据本发明的某些实施例，压缩机选择性地以TRIAC驱动模式运行，或者根据商用电力的电力的质量直接使用商业电力的模式。 根据本发明的某些实施例，商业功率在预定电压或频率的范围内直接施加到压缩机，以便减少或消除由TRIAC驱动引起的损耗，降低功耗以提高能量效率。

公开(公告)号：US08048973B2

公开(公告)日：2011-11-01

申请号：US13041533

申请日：2011-03-07

Applicant: Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

Inventor： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

IPC: C08F4/6592 ,  B01J31/18 ,  B01J31/22

CPC classification number: C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

Abstract: Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.