公开(公告)号：US20060181238A1

公开(公告)日：2006-08-17

申请号：US11287207

申请日：2005-11-28

申请人： Byung Choi ,  Dong Lee ,  Byoung Min ,  Dong Kim

发明人： Byung Choi ,  Dong Lee ,  Byoung Min ,  Dong Kim

IPC分类号： H02P1/42

CPC分类号： H02P25/20 ,  H02P25/04 ,  H02P25/18

摘要： A variable speed motor is disclosed. The variable speed motor includes: a main winding including first and second main windings, and an auxiliary winding including first and second auxiliary windings, wherein the main winding and the auxiliary winding are wound on a stator to form a plurality of poles; and a plurality of relays for performing a switching operation between serial/parallel connections of the first and second main windings or the first and second auxiliary windings. The variable speed motor includes: a stator on which a 4-pole winding and a 12-pole winding are wound; a plurality of tap windings connected in series to a 4-pole main winding forming 4 poles, for extending a variable range of rotation speed of the motor during a 4-pole operation mode; and a phase control circuit for varying rotation speed of the motor by controlling a phase of an input power-supply signal during a 12-pole operation mode. Therefore, the variable speed motor greatly extends the range of a variable speed of the motor, and does not require an additional drive unit for varying the motor speed, such that production costs are greatly reduced, and electromagnetic vibration noise caused by a low-speed control mode of the motor is also greatly reduced. Rotation speed of the motor is controlled by a phase control operation and a winding switching operation, such that the variable speed motor effectively controls the motor speed, and greatly reduces power consumption.

摘要翻译： 公开了一种变速电动机。 变速马达包括：包括第一和第二主绕组的主绕组和包括第一和第二辅助绕组的辅助绕组，其中主绕组和辅助绕组缠绕在定子上以形成多个极; 以及用于在第一和第二主绕组或第一和第二辅助绕组的串联/并联连接之间进行切换操作的多个继电器。 变速电动机包括：四极绕组和12极绕组缠绕的定子; 与4极主绕组串联连接的多个抽头绕组，形成4极，用于在4极运行模式期间延长电动机的可变转速范围; 以及用于通过在12极运行模式期间控制输入电源信号的相位来改变电动机的转速的相位控制电路。 因此，变速电动机极大地延长了电动机的变速范围，不需要额外的驱动单元来改变电动机速度，从而大大降低了生产成本，并且由低速度引起的电磁振动噪声 电机的控制方式也大大降低。 电动机的转速通过相位控制运行和绕组切换动作进行控制，使得变速电动机有效地控制电动机转速，大大降低功耗。

公开(公告)号：US20060179584A1

公开(公告)日：2006-08-17

申请号：US11191907

申请日：2005-07-29

申请人： Byung Choi ,  Dong Kim ,  Dong Lee

发明人： Byung Choi ,  Dong Kim ,  Dong Lee

IPC分类号： D06F33/00

CPC分类号： D06F37/203 ,  D06F39/003 ,  G01G19/56 ,  Y02B40/56

摘要： A drum type washing machine and a method of detecting laundry weight thereof that is capable of calculating a ratio of input voltage applied to a motor through phase control until the motor reaches a determined number of rotations to accurately detect the weight of laundry or the amount of eccentricity of the laundry received in a drum connected to the motor. The drum type washing machine comprises a motor for rotating a drum, and a control unit for controlling the number of rotations of the motor depending upon a washing operation and calculating a ratio of input voltage applied to the motor, i.e., a modified voltage value, to determine the weight of laundry received in the drum. The weight of laundry received in the drum is accurately detected in steps, and therefore, water consumption is reduced, and a uniform washing operation is performed.

摘要翻译： 一种滚筒式洗衣机及其衣物重量的检测方法，其能够通过相位控制计算施加于电动机的输入电压的比例，直到电动机达到确定的转数以精确地检测衣物的重量或量 容纳在连接到电动机的鼓中的衣物的偏心率。 滚筒式洗衣机包括用于旋转滚筒的马达和用于根据洗涤操作控制马达的转数并计算施加到马达的输入电压的比率的控制单元，即修改的电压值， 以确定在滚筒中接收的衣物的重量。 在滚筒中容纳的衣物的重量被准确地按步骤地检测，因此耗水量降低，并且进行均匀的洗涤操作。

公开(公告)号：US20060099287A1

公开(公告)日：2006-05-11

申请号：US11093424

申请日：2005-03-30

申请人： Dong Kim ,  Taik Lee ,  Won Lee ,  Hyun Lim ,  Byung Choi

发明人： Dong Kim ,  Taik Lee ,  Won Lee ,  Hyun Lim ,  Byung Choi

IPC分类号： B29C35/08

CPC分类号： B29C64/165 ,  B33Y30/00 ,  B33Y50/02

摘要： The present invention relates to a three-dimensional printing prototyping system which includes a prototyping chamber having a prototyping table capable of moving up and down by a predetermined range, a material containing chamber containing a powder material and having a material supply table capable of moving up and down by a predetermined range, and a material supplying means for supplying the powder material contained in the material containing chamber to the prototyping table as much as a sectional thickness corresponding to divided section data of a three-dimensional prototype to be prototyped. The system of the present invention comprises a printing head for injecting a photocuring adhesive material to a region, corresponding to the sectional data, on the powder material supplied to the prototyping table; a curing device for photocuring at least the region on which the adhesive material is injected; and a control computer for controlling the printing head and the curing device such that the adhesive material is injected and cured, respectively, on the region corresponding to the divided section data of the three-dimensional prototype. According to the present invention, a period of time required in curing a three-dimensional prototype can be remarkably shortened and the three-dimensional prototype with its superior solidity can be obtained.

摘要翻译： 本发明涉及一种三维打印原型系统，其包括具有能够上下移动预定范围的原型台的原型制造室，包含粉末材料的材料容纳室，并且具有能够向上移动的材料供给台 并且下降预定范围，以及材料供应装置，用于将包含在材料容纳室中的粉末材料提供给原型台，多达与要制成原型的三维原型的分割部分数据相对应的截面厚度。 本发明的系统包括一个用于将光固化粘合剂材料注射到提供给原型台的粉末材料上的与分段数据对应的区域的打印头; 用于至少在其上注入粘合剂材料的区域光固化的固化装置; 以及用于控制打印头和固化装置的控制计算机，使得粘合剂材料分别在对应于三维原型的分割部分数据的区域上被注入和固化。 根据本发明，可以显着缩短三维原型的固化所需的时间，并且可以获得其具有优异的立体性的三维原型。

公开(公告)号：US20050237022A1

公开(公告)日：2005-10-27

申请号：US11113171

申请日：2005-04-25

申请人： Dong Kim ,  Byoung Min ,  Byung Choi ,  Tae Lee

发明人： Dong Kim ,  Byoung Min ,  Byung Choi ,  Tae Lee

IPC分类号： H02P25/04 ,  H02P27/06 ,  H02P5/06

CPC分类号： H02P25/04

摘要： A variable speed motor includes first and second main windings wound on a stator, and a relay for performing a switching operation between serial/parallel connections of the first and second main windings to control motor speed. The variable speed motor further includes a tap winding connected in series to the main windings, or an additional capacitor, such that it can greatly extend the range of a variable speed without using a drive unit capable of changing the motor speed at an external location, resulting in reduced production costs of the motor, reduced electromagnetic vibration noise, and reduced power consumption.

摘要翻译： 变速电动机包括缠绕在定子上的第一和第二主绕组以及用于在第一和第二主绕组的串联/并联连接之间执行开关操作以控制电动机速度的继电器。 变速电动机还包括与主绕组串联连接的抽头绕组或附加电容器，使得其可以在不使用能够改变外部位置处的电动机速度的驱动单元的情况下大大地扩展可变速度的范围， 导致电机的生产成本降低，电磁振动噪声降低，功耗降低。

公开(公告)号：US20050062003A1

公开(公告)日：2005-03-24

申请号：US10728205

申请日：2003-12-03

申请人： Dong Kim ,  Won Hee Lee ,  Byung Choi ,  Kwang Kim

发明人： Dong Kim ,  Won Hee Lee ,  Byung Choi ,  Kwang Kim

IPC分类号： F15B13/044 ,  F16K11/07 ,  F16K27/04 ,  F16K31/02 ,  F16K31/04 ,  F16K31/124 ,  F16K37/00

CPC分类号： F16K27/041 ,  F16K11/07 ,  F16K27/048 ,  F16K31/04 ,  Y10T137/86622

摘要： The present invention relates to a pneumatic servo valve, and more particularly, to a pneumatic servo valve, wherein displacement of a spool due to flow force of a fluid is prevented by firmly holding the spool just after position control for the spool is completed, thereby ensuring the stability of a valve system, and an encoder is employed as a spool position detecting means. The pneumatic servo valve comprises a hollow main body with a supply port, a discharge port and an exhaust port; a sleeve which is contained in a hollow portion of the main body and has slots communicating with the respective ports, and a chamber therein; a spool axially slidably installed within the chamber to control the flow of a fluid into the respective ports according to the position thereof; a torque motor installed at one side of the main body to control the position of the spool in response to electrical signals; and a spool position detecting means for compensating positional errors by receiving the fedback position of the spool. The pneumatic servo valve further comprises a spool holding means including a ball nut 60 which is engaged, via a ball, with a helical groove formed on a connection rod of the spool connected to the torque motor and rotates when the spool moves linearly, and an electronic brake for holding the ball nut not to rotate when the spool is stopped.

摘要翻译： 气动伺服阀技术领域本发明涉及一种气动伺服阀，更具体地说，涉及一种气动伺服阀，其中通过在阀芯的位置控制完成之后，通过牢固地保持阀芯来防止阀芯由于流体的流动而发生位移，由此 确保阀系统的稳定性，并且使用编码器作为阀芯位置检测装置。 气动伺服阀包括具有供给口，排出口和排气口的中空主体; 套筒，其容纳在主体的中空部分中并且具有与各个端口连通的槽以及其中的室; 轴向可滑动地安装在所述腔室内以根据其位置控制流体进入各个端口的流体; 安装在主体一侧的扭矩马达，以响应于电信号控制线轴的位置; 以及卷轴位置检测装置，用于通过接收卷轴的反馈位置来补偿位置误差。 气动伺服阀进一步包括一个阀芯保持装置，该阀芯保持装置包括一个滚珠螺母60，该滚珠螺母通过一个滚珠与一个形成在连接到转矩马达上的阀芯的连接杆上形成的螺旋槽相接合，当阀芯线性运动时旋转， 当阀芯停止时，用于保持滚珠螺母的电子制动器不旋转。

公开(公告)号：US20060086152A1

公开(公告)日：2006-04-27

申请号：US11247270

申请日：2005-10-12

申请人： Dong Kim ,  Dong Lee

发明人： Dong Kim ,  Dong Lee

IPC分类号： D06F39/14

CPC分类号： D06F39/14

摘要： A drum washing machine includes a cabinet including an opening at a front wall of the cabinet to allow laundry to be put into or taken out of the cabinet, a door at the front wall of the cabinet to open or close the opening of the cabinet, and a door opening/closing mechanism connected between the cabinet and the door to move the door above the cabinet when opening the door such that a front surface of the door is upwardly directed when the door is open, and to move the door toward the front wall of the cabinet when closing the door. The door is usable as a laundry holder when the door is open.

摘要翻译： 滚筒式洗衣机包括：机柜，其包括在机壳的前壁处的开口，以允许衣物放入或取出机壳;门在机柜的前壁处，以打开或关闭机柜的开口; 以及连接在机柜和门之间的门打开/关闭机构，以在打开门时将门移动到机柜上方，使得当门打开时门的前表面向上指向，并且将门朝向前方移动 关闭门时柜子的墙壁。 当门打开时，门可用作洗衣架。

公开(公告)号：US20050003983A1

公开(公告)日：2005-01-06

申请号：US10897736

申请日：2004-07-22

申请人： Dong Kim ,  Young Sohn ,  Jang Park ,  Won Choi ,  Kyung Joo ,  Dong Lee ,  Yun Jung

发明人： Dong Kim ,  Young Sohn ,  Jang Park ,  Won Choi ,  Kyung Joo ,  Dong Lee ,  Yun Jung

IPC分类号： C11D3/395 ,  C11D1/62 ,  C11D3/00 ,  C11D3/42

CPC分类号： C11D1/62 ,  C11D3/0063 ,  C11D3/42

摘要： Provided is a method of using a complex salt as anti-spotting detergents, the complex salt being formed by the reaction of a photo-bleaching component having a water-soluble anionic substituent and a cationic surfactant. The complex salt is water insoluble in a stationary state, such as hand washing or pre-soaking for machine washing, so it effectively suppress the spotting of the photo-bleaching component into the interwoven webs of fabric. In addition, the complex salt can uniformly and rapidly dissolve in an agitating state, such as when machine washing, to allow the photo-bleaching component to absorb into fabric for effective bleaching and enhanced detergency.

摘要翻译： 提供了使用复盐作为防斑洗涤剂的方法，该复合盐通过具有水溶性阴离子取代基的光漂白组分和阳离子表面活性剂的反应形成。 复合盐在静止状态下是不溶于水的，例如洗手或机洗的预浸渍，因此有效地抑制了光漂白组分到织物的交织网中的斑点。 此外，复合盐可以在搅拌状态下均匀且快速地溶解，例如机洗，以使光漂白成分吸收到织物中以进行有效的漂白和增强去污力。

公开(公告)号：US08990666B2

公开(公告)日：2015-03-24

申请号：US13234130

申请日：2011-09-15

申请人： Jae Phil Kong ,  Hwa Seok Oh ,  Dong Kim

发明人： Jae Phil Kong ,  Hwa Seok Oh ,  Dong Kim

IPC分类号： H03M13/00 ,  G06F11/10 ,  H03M13/15

CPC分类号： G06F11/1008 ,  G06F11/108 ,  H03M13/1515 ,  H03M13/152 ,  H03M13/1545 ,  H03M13/6502

摘要： A decoder, a method of decoding and systems implementing the same are disclosed. In one example, the method includes calculating syndrome values from input codewords, generating an error location polynomial about the codewords using the syndrome values, determining an error count in the codewords using the error location polynomial, and adjusting power consumption of a circuit in response to the determined error count in the codewords. In one example, a frequency of a clock signal to be provided to a search circuit may be determined based on the error count, and the clock signal may be provided having the determined frequency to a search circuit, such as a Chien search circuit.

摘要翻译： 公开了解码器，解码方法及其实现方法。 在一个示例中，该方法包括从输入码字计算校正子值，使用校正子值生成关于码字的误差位置多项式，使用误差位置多项式确定码字中的误差计数，以及响应于 在码字中确定的错误计数。 在一个示例中，可以基于错误计数来确定要提供给搜索电路的时钟信号的频率，并且可以向诸如Chien搜索电路的搜索电路提供具有确定的频率的时钟信号。

公开(公告)号：US20080038144A1

公开(公告)日：2008-02-14

申请号：US11788858

申请日：2007-04-20

申请人： Phillip Maziasz ,  John Shingledecker ,  Michael Santella ,  Joachim Schneibel ,  Vinod Sikka ,  Harold Vinegar ,  Randy John ,  Dong Kim

发明人： Phillip Maziasz ,  John Shingledecker ,  Michael Santella ,  Joachim Schneibel ,  Vinod Sikka ,  Harold Vinegar ,  Randy John ,  Dong Kim

IPC分类号： C22C38/44 ,  C22C30/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16 ,  C22C38/18 ,  C22C38/58 ,  E21B36/00 ,  C22C38/48 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/38 ,  C22C38/40 ,  C22C38/42

CPC分类号： E21B43/2401 ,  B32B1/08 ,  B32B9/002 ,  B32B9/045 ,  B32B15/013 ,  B32B15/015 ,  B32B2307/202 ,  B32B2307/208 ,  C21D6/002 ,  C21D6/007 ,  C21D2211/001 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/24 ,  C22C38/28 ,  C22C38/30 ,  E21B36/04 ,  G05F1/10 ,  Y10S166/902 ,  Y10T307/406

摘要： High strength metal alloys are described herein. At least one composition of a metal alloy includes chromium, nickel, copper, manganese, silicon, niobium, tungsten and iron. System, methods, and heaters that include the high strength metal alloys are described herein. At least one heater system may include a canister at least partially made from material containing at least one of the metal alloys. At least one system for heating a subterranean formation may include a tubular that is at least partially made from a material containing at least one of the metal alloys.

摘要翻译： 本文描述了高强度金属合金。 至少一种金属合金组成包括铬，镍，铜，锰，硅，铌，钨和铁。 包括高强度金属合金的系统，方法和加热器在本文中描述。 至少一个加热器系统可以包括至少部分地由包含至少一种金属合金的材料制成的罐。 用于加热地下地层的至少一个系统可以包括至少部分地由包含至少一种金属合金的材料制成的管状体。

公开(公告)号：US20080000098A1

公开(公告)日：2008-01-03

申请号：US11706435

申请日：2007-02-15

申请人： Chul Choi ,  Dae Yang ,  Chong Ryu ,  Jea Wee ,  Young Kim ,  Sang Hun Bae ,  Chang Son ,  Dong Kim ,  Young Son

发明人： Chul Choi ,  Dae Yang ,  Chong Ryu ,  Jea Wee ,  Young Kim ,  Sang Hun Bae ,  Chang Son ,  Dong Kim ,  Young Son

IPC分类号： D06F58/04 ,  F26B21/02

CPC分类号： D06F58/203 ,  D06F58/04 ,  D06F58/28

摘要： A drying machine is disclosed. The drying machine includes a selectively rotatable drum receiving an object to be dried, a steam supply member having one side connected to a steam generator and the other side connected to the drum, and a swirler installed in the steam supply member at a predetermined position for swirling steam flowing through the steam supply member. A method for controlling the drying machine includes heating a drum, supplying steam generated in a steam generator into the drum, and supplying hot air into the drum. The drying machine having the above described configuration can efficiently eliminate creases of clothes.

摘要翻译： 公开了干燥机。 干燥机包括容纳待干燥物体的可选择性地旋转的滚筒，具有连接到蒸汽发生器的一侧的蒸汽供应构件和连接到滚筒的另一侧;以及在预定位置处安装在蒸汽供应构件中的旋流器， 蒸汽通过蒸汽供应构件流动。 一种用于控制干燥机的方法包括加热滚筒，将在蒸汽发生器中产生的蒸汽供应到滚筒中，并将热空气供应到滚筒中。 具有上述构造的干燥机能够有效地消除衣服的褶皱。