公开(公告)号：US06621226B2

公开(公告)日：2003-09-16

申请号：US09920621

申请日：2001-08-03

Applicant: Chul Kim ,  Sung-ho Lee ,  Young-won Cho ,  Tae-soo Kim

Inventor： Chul Kim ,  Sung-ho Lee ,  Young-won Cho ,  Tae-soo Kim

IPC: H05B668

CPC classification number: H05B6/66

Abstract: A microwave oven comprises a magnetron having an anode, a cathode and a filament, and a high voltage transformer having a primary coil and a secondary coil for supplying a high voltage to the magnetron. The microwave oven further comprises a capacitor connected in parallel to the secondary coil of the high voltage transformer, forming a resonance circuit with the secondary coil. With this configuration, the performance of the magnetron is maintained by lowering the anode peak voltage applied thereto during the early non-oscillating period, and the circuit elements are protected from damage by removing the surge voltage.

Abstract translation: 微波炉包括具有阳极，阴极和灯丝的磁控管和具有用于向磁控管提供高电压的初级线圈和次级线圈的高压变压器。 微波炉还包括与高压变压器的次级线圈并联连接的电容器，与次级线圈形成谐振电路。 利用这种配置，通过降低在早期非振荡周期期间施加到其上的阳极峰值电压来维持磁控管的性能，并且通过去除浪涌电压来保护电路元件免受损坏。

公开(公告)号：US06479803B2

公开(公告)日：2002-11-12

申请号：US09887062

申请日：2001-06-25

Applicant: Sung-ho Lee ,  Young-won Cho ,  Tae-soo Kim

Inventor： Sung-ho Lee ,  Young-won Cho ,  Tae-soo Kim

IPC: H05B668

CPC classification number: H05B6/666

Abstract: Disclosed is a microwave oven including a magnetron, a power supply part supplying an AC power and a high voltage transformer generating a high voltage with the AC power from the power supply part, comprising a power controller part interrupting the power supply to the magnetron where it is determined that the voltage of the power supplied from the power supply part is lower than a predetermined allowable lower limit voltage. With this configuration, application of the voltage lower than the allowable lower limit voltage can be prevented, and in addition, the stability of the circuit can be enhanced.

Abstract translation: 公开了一种微波炉，包括磁控管，提供AC电力的电源部分和从电源部分产生高压的高压变压器，包括电源控制器部件，其中断磁控管的供电 确定从电源部供给的电力的电压低于规定的容许下限电压。 通过这种结构，可以防止施加低于容许下限电压的电压，另外可以提高电路的稳定性。

公开(公告)号：US06211504B1

公开(公告)日：2001-04-03

申请号：US09521941

申请日：2000-03-09

Applicant: Sung-Ho Lee

Inventor： Sung-Ho Lee

IPC: H05B680

CPC classification number: H05B6/6423 ,  F24C15/2021

Abstract: A wall-mounted microwave oven and a control method for controlling a hood motor are provided. Here, the wall-mounted microwave oven having a main body forming a cavity for accommodating foods to cook, a casing enclosing the main body and forming a hood duct having an inlet located on a bottom area and an outlet located on an upper area, and a hood fan installed in the hood duct, includes a hood motor driving the hood fan, a first switching portion for switching a current supplied from an external electrical power source to the hood motor, and a microcomputer for controlling the rotational speed of the hood motor by adjusting an on/off time of the first switching portion, based on an external control signal. Thus, since the speed of the hood fan can be varied, conveniences of users can be achieved.

Abstract translation: 提供壁挂式微波炉和控制罩电动机的控制方法。 这里，壁挂微波炉具有形成用于容纳烹调食物的空腔的主体，包围主体的壳体，形成具有位于底部区域的入口和位于上部区域的出口的发动机罩，以及 安装在发动机罩导风管中的发动机罩风扇包括驱动发动机罩风扇的发动机罩马达，用于将从外部电源供给的电流切换到发动机罩电动机的第一开关部，以及用于控制罩电动机的转速的微型计算机 通过基于外部控制信号调整第一切换部的开/关时间。 因此，由于可以改变发动机罩风扇的速度，可以实现用户的便利。

公开(公告)号：US6113682A

公开(公告)日：2000-09-05

申请号：US187482

申请日：1998-11-06

Applicant: Dal Sik Shin ,  Dong Myong Kim ,  Sung Ho Lee ,  Ok Sob Lee ,  Kwang Soo Kim ,  Ju Hong Min

Inventor： Dal Sik Shin ,  Dong Myong Kim ,  Sung Ho Lee ,  Ok Sob Lee ,  Kwang Soo Kim ,  Ju Hong Min

IPC: A61K8/89 ,  A61K8/25 ,  A61K8/29 ,  A61Q1/00 ,  C09C1/00 ,  C09C1/28 ,  C09C1/36

CPC classification number: A61K8/29 ,  A61K8/0266 ,  A61K8/25 ,  A61Q1/02 ,  C09C1/0015 ,  C09C1/0018 ,  C09C1/0021 ,  A61K2800/412 ,  A61K2800/43 ,  A61K2800/621 ,  A61K2800/624 ,  A61K2800/63 ,  A61K2800/651 ,  C01P2006/12 ,  C09C2200/1004 ,  C09C2200/302 ,  C09C2200/407 ,  C09C2200/505

Abstract: Disclosed herein is a method for preparation of composite pigments for make-up cosmetics having improved skin-adhesion and spreadability, and excellent skin color-expression, and improved water resistance by silicon polymer coated on the surface of the complex particle of flaky silica and titanium dioxide coated thereon.

Abstract translation: 本文公开了一种制备化妆品复合颜料的方法，其具有改善的皮肤粘附性和铺展性，并且具有优异的肤色表现，并且通过涂覆在片状二氧化硅和钛的复合颗粒的表面上的硅聚合物具有改善的耐水性 二氧化硅涂覆在其上。

公开(公告)号：US6104016A

公开(公告)日：2000-08-15

申请号：US371608

申请日：1999-08-10

Applicant: Sung Ho Lee

Inventor： Sung Ho Lee

IPC: F24F7/007 ,  F24C7/02 ,  F24C15/20 ,  F24C15/32 ,  F24F7/06 ,  F24F11/04 ,  H05B6/66 ,  H05B6/80 ,  H05B6/68

CPC classification number: H05B6/6429 ,  H05B6/6423 ,  H05B6/66

Abstract: A wall-mounted microwave oven and a control method for controlling a hood motor are provided. Here, the wall-mounted microwave oven having a main body forming a cavity for accommodating foods to cook, a casing enclosing the main body and forming a hood duct having an inlet located on a bottom area and an outlet located on an upper area, a hood fan installed in the hood duct, and a hood motor driving the hood fan, includes an inverter part for controlling the frequency of a supply current supplied from an external electrical power source to the hood motor, and a microcomputer for controlling the speed of the hood motor by transmitting a control signal to the inverter part, based on an external control signal. Thus, the size of the hood motor can be reduced, thus reducing a cost. Also, since the speed of the hood fan can be varied, ventilation and exhaust are performed within an optimal time to thereby seek conveniences of users.

Abstract translation: 提供壁挂式微波炉和控制罩电动机的控制方法。 这里，壁挂式微波炉具有形成用于容纳烹调食物的空腔的主体，包围主体的壳体，并形成具有位于底部区域的入口和位于上部区域的出口的发动机罩， 安装在发动机罩风道中的发动机风扇和驱动发动机罩风扇的发动机罩电动机包括用于控制从外部电源向发动机罩电动机供给的供给电流的频率的逆变器部，以及用于控制 基于外部控制信号向控制信号发送控制信号。 因此，可以减小发动机罩电动机的尺寸，从而降低成本。 此外，由于可以改变发动机罩风扇的速度，在最佳时间内进行通气和排气，从而寻求用户的便利。

公开(公告)号：US12197688B2

公开(公告)日：2025-01-14

申请号：US18232830

申请日：2023-08-11

Applicant: Sung Ho Lee

Inventor： Sung Ho Lee

IPC: G06F3/044 ,  G06F3/041

Abstract: The present invention can form a stable system by minimizing the sensitivity distribution of the system caused by the area difference of the object to be detected. This is achieved by adjusting the density of the empty holes formed in the object to be detected, thereby maintaining the effective area of the object to be detected constant.

公开(公告)号：US20240264698A1

公开(公告)日：2024-08-08

申请号：US18641443

申请日：2024-04-22

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041661 ,  G06F3/04164 ,  G06F3/044

Abstract: The present invention relates to a method of configuring a sensor pattern that linearly detects touch signals based on changes in the active area when a pen touches the ODA that constitutes the object detection device of the present invention installed on the conductive surface. It also pertains to a method of constructing a sensor pattern that minimizes moiré interference with the display device. As a result, the readability of pen-written characters is enhanced, and visibility is improved due to moiré avoidance.

公开(公告)号：US20230384890A1

公开(公告)日：2023-11-30

申请号：US18232826

申请日：2023-08-11

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04107

Abstract: The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.

公开(公告)号：US09848462B2

公开(公告)日：2017-12-19

申请号：US13067990

申请日：2011-07-13

Applicant: Sung Ho Lee ,  Jong Chull Shon ,  Ha Na Kim

Inventor： Sung Ho Lee ,  Jong Chull Shon ,  Ha Na Kim

IPC: H05B6/12 ,  H05B6/06

CPC classification number: H05B6/062 ,  H05B2213/04 ,  H05B2213/07

Abstract: An induction heating cooker including a temperature sensor disposed between a plurality of working coils which are uniformly disposed below a cooking table and a heat transfer member to transfer heat from the working coils adjacent to the temperature sensor to the temperature sensor, thereby improving productivity and space utilization.

公开(公告)号：US09323360B2

公开(公告)日：2016-04-26

申请号：US13391288

申请日：2010-08-20

Applicant: Sung Ho Lee

Inventor： Sung Ho Lee

IPC: G06F3/041 ,  G06F3/0488 ,  G02F1/1333

CPC classification number: G06F3/041 ,  G02F1/13338 ,  G06F3/04883 ,  G06F2203/04104 ,  G06F2203/04806 ,  G06F2203/04808

Abstract: Provided is a touch input detection method that detects a contact or approach of a touch input means (90) such as a finger of a human body, an electric conductor or a touch pen on a touch panel (10) and produces an input signal. The touch input detection method includes the steps of: (a) detecting a first touch input; (b) calculating an area where the first touch input has been detected; (c) detecting a second touch input that occurs at a predetermined time interval after occurrence of the first touch input; (d) calculating an area where the second touch input has been detected; and (e) judging a change in the areas from the first touch input to the second touch input to thus produce a zooming signal. Accordingly, a zooming signal is produced according to a change in an area of a touch input, to thus implement a zoom gesture very simply, to also realize the zoom gesture with only one finger, and to thereby achieve a touch input operation compactly.

Abstract translation: 提供了一种触摸输入检测方法，其检测触摸面板（10）上的诸如人体的手指，电导体或触摸笔的触摸输入装置（90）的接触或接近并产生输入信号。 触摸输入检测方法包括以下步骤：（a）检测第一触摸输入; （b）计算检测到第一触摸输入的区域; （c）检测在第一触摸输入发生之后以预定时间间隔发生的第二触摸输入; （d）计算检测到第二触摸输入的区域; 以及（e）判断从第一触摸输入到第二触摸输入的区域的变化，从而产生变焦信号。 因此，根据触摸输入区域的变化产生变焦信号，从而非常简单地实现变焦手势，也可以仅用一根手指实现变焦手势，从而紧凑地实现触摸输入操作。