公开(公告)号：US09149167B2

公开(公告)日：2015-10-06

申请号：US13404674

申请日：2012-02-24

Applicant: Jun Pyo Hong ,  Dong Min Shin ,  Jun Hwa Lee ,  Dong Hun Lee ,  Won Kuk Kim ,  Woo Ram Chung ,  Kyu Sun Han ,  Suk Hoon Song

Inventor： Jun Pyo Hong ,  Dong Min Shin ,  Jun Hwa Lee ,  Dong Hun Lee ,  Won Kuk Kim ,  Woo Ram Chung ,  Kyu Sun Han ,  Suk Hoon Song

IPC: A47L11/00 ,  A47L9/00

CPC classification number: B25J9/1664 ,  A47L9/009 ,  A47L2201/00 ,  A47L2201/04 ,  A47L2201/06 ,  B25J5/00 ,  B25J9/0003 ,  B25J11/0085 ,  G05D1/0223 ,  G05D1/0246 ,  G05D1/0274 ,  G05D2201/0203 ,  Y10S901/01

Abstract: A robot cleaner which does not stop to change a traveling direction thereof, and a control method thereof includes setting a territory about which cleaning will be performed based on position data acquired during traveling about a cleaning area, predetermining a cleaning path to clean the territory about which cleaning will be performed, and if the cleaning path includes a zigzag traveling path, changing the traveling direction of the robot cleaner by executing curved traveling of the robot cleaner during traveling along the zigzag traveling path, thus decreasing the time required to clean an area during a change of the traveling direction of the robot cleaner.

Abstract translation: 一种不停止改变其行进方向的机器人清洁器及其控制方法包括根据在清洁区域行进期间获取的位置数据来设置将执行清洁的区域，预先确定清洁区域的清洁路径 进行清洗，如果清扫路径包括锯齿形行进路径，则通过在沿着之字形行进路径行驶的同时执行机器人清洁器的弯曲行进来改变机器人清洁器的行进方向，从而减少清洁区域所需的时间 在机器人清洁器的行进方向的改变期间。

公开(公告)号：US08638383B2

公开(公告)日：2014-01-28

申请号：US13171958

申请日：2011-06-29

Applicant: Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

Inventor： Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

IPC: H04N3/14 ,  H04N5/335

CPC classification number: H03M3/342 ,  H04N5/378

Abstract: A correlated double sampling circuit includes a delta-sigma modulator, a selection circuit, and an accumulation circuit. The delta-sigma modulator is configured to receive an input signal, delta-sigma modulate the input signal, and output a modulation signal. The selection circuit is configured to invert the modulation signal and selectively output one of the modulation signal and an inverted modulation signal in response to a selection signal corresponding to an operation phase. The accumulation circuit is configured to generate a first accumulation result by performing an accumulation process on one of the modulation signal and the inverted modulation signal in a first operation phase, and generate a second accumulation result by performing the accumulation process on the first accumulation result and the other one of the modulation signal and the inverted modulation signal in a second operation phase.

Abstract translation: 相关双采样电路包括Δ-Σ调制器，选择电路和累积电路。 Δ-Σ调制器被配置为接收输入信号，Δ-Σ调制输入信号，并输出调制信号。 选择电路被配置为响应于对应于操作阶段的选择信号，反转调制信号并选择性地输出调制信号和反相调制信号中的一个。 累积电路被配置为通过在第一操作阶段中对调制信号和反相调制信号之一执行累加处理来产生第一累加结果，并且通过对第一累积结果执行累积处理来生成第二累加结果，以及 在第二操作阶段中的另一个调制信号和反相调制信号。

公开(公告)号：US08605176B2

公开(公告)日：2013-12-10

申请号：US12879684

申请日：2010-09-10

Applicant: Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

Inventor： Wun-Ki Jung ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Min Ho Kwon

IPC: H04N3/14

CPC classification number: H04N5/378 ,  H03M3/48

Abstract: Example embodiments are directed to an analog-to-digital converter (ADC) that controls a gain by changing a system parameter, an image sensor including the ADC and a method of operating the ADC. The ADC includes a sigma-delta modulator which receives an input signal and a clock signal and sigma-delta modulates the input signal into a digital output signal based on the clock signal and an accumulation unit which accumulates the digital output signal at each cycle of the clock signal according to an analog-to-digital conversion time and outputs an accumulation result. A system parameter is varied during the analog-to-digital conversion time to control a gain of the ADC. The method of operating the analog-to-digital converter includes sigma-delta modulating an input signal into a digital output signal in response to a clock signal input to the ADC; and accumulating the digital output signal at each cycle of the input clock signal according to an analog-to-digital conversion time and outputting an accumulation result.

Abstract translation: 示例性实施例涉及通过改变系统参数来控制增益的模数转换器（ADC），包括ADC的图像传感器和操作ADC的方法。 ADC包括Σ-Δ调制器，其接收输入信号和时钟信号，并且Σ-Δ基于时钟信号将输入信号调制成数字输出信号;以及累积单元，其在每个周期的每个周期累积数字输出信号 时钟信号，并输出累积结果。 在模数转换时间期间，系统参数会发生变化，以控制ADC的增益。 操作模数转换器的方法包括响应于输入到ADC的时钟信号而将输入信号Σ-Δ调制成数字输出信号; 并且根据模数转换时间在输入时钟信号的每个周期累加数字输出信号，并输出累加结果。

公开(公告)号：US20130179101A1

公开(公告)日：2013-07-11

申请号：US13344994

申请日：2012-01-06

Applicant: Dong Hun Lee ,  Dong Soo Shin ,  Sung Dong Yang ,  Young Han Choi ,  Jae Seok Noh

Inventor： Dong Hun Lee ,  Dong Soo Shin ,  Sung Dong Yang ,  Young Han Choi ,  Jae Seok Noh

IPC: G06F19/00 ,  G01R21/06 ,  G01R21/00

CPC classification number: G01R21/00 ,  G01R21/06 ,  G01R21/133 ,  G07C3/00

Abstract: An apparatus and method for monitoring power consumption of an appliance includes a processor in communication with a memory, the memory including program instructions for execution by the processor to determine a first stable power consumption state of the appliance, record a power consumption of the appliance during the first stable power consumption state, determine an unstable power consumption state of the appliance, suspend recording of the power consumption of the appliance during the unstable state, determine a second stable power consumption state of the appliance, resume recording of the power consumption of the appliance when the appliance is in the second stable power consumption state, and estimate a value of a power consumed during the unstable power consumption state as a factor of the recorded power consumption of the appliance during the first stable power consumption state and the second stable power consumption power state.

Abstract translation: 一种用于监视设备的功率消耗的装置和方法包括与存储器通信的处理器，所述存储器包括用于由处理器执行以确定设备的第一稳定功耗状态的程序指令，记录设备的功耗 第一稳定的电力消耗状态，确定器具的不稳定的电力消耗状态，暂停在不稳定状态下器具的功耗的记录，确定器具的第二稳定的电力消耗状态，继续记录器具的功耗状态 在设备处于第二稳定电力消耗状态时，将第一稳定电力消耗状态和第二稳定电力期间的设备的记录功耗的因素，估计在不稳定的电力消耗状态期间消耗的电力的值 消耗电力状态。

公开(公告)号：US20130137007A1

公开(公告)日：2013-05-30

申请号：US13484786

申请日：2012-05-31

Applicant: Dong Hun Lee ,  Seo-Ho Choi

Inventor： Dong Hun Lee ,  Seo-Ho Choi

IPC: H01M8/04

CPC classification number: H01M8/04447 ,  H01M8/04798 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

Abstract: Disclosed is a device and method for controlling hydrogen concentration of a fuel cell system to maintain the concentration of hydrogen of an anode at a proper level in accordance with the concentration supplied to a fuel cell. More specifically, a hydrogen concentration measuring sensor is directly provided in a hydrogen storage device, the hydrogen concentration and the impurity concentration in an anode channel of the fuel cell system are estimated based on a measured hydrogen concentration, and when it is determined that the hydrogen concentration in the anode channel falls under a reference value at which the fuel cell system can be stably operated, purge control for discharging the gases (hydrogen and impurities) in the anode channel to the outside is performed, so that the hydrogen concentration in the anode channel of the fuel cell system can be maintained equal to or higher than the reference value.

Abstract translation: 公开了一种用于控制燃料电池系统的氢浓度的装置和方法，以根据供给燃料电池的浓度将阳极的氢浓度保持在适当的水平。 更具体地说，在氢存储装置中直接设置氢浓度测定传感器，基于测定的氢浓度来估计燃料电池系统的阳极流路中的氢浓度和杂质浓度，当判断为氢 阳极通道中的浓度落在燃料电池系统可以稳定运行的基准值下，执行用于将阳极通道中的气体（氢和杂质）排出到外部的清洗控制，使得阳极中的氢浓度 燃料电池系统的通道可以保持等于或高于参考值。

公开(公告)号：US08416311B2

公开(公告)日：2013-04-09

申请号：US12656964

申请日：2010-02-22

Applicant: Kwi Sung Yoo ,  Seog Heon Ham ,  Dong Hun Lee ,  Min Ho Kwon ,  Wun-Ki Jung

Inventor： Kwi Sung Yoo ,  Seog Heon Ham ,  Dong Hun Lee ,  Min Ho Kwon ,  Wun-Ki Jung

IPC: H04N5/228 ,  H04N3/14 ,  H03M3/00 ,  H03M1/12

CPC classification number: H04N5/378 ,  H03M3/43 ,  H03M3/462

Abstract: In one embodiment, the ADC includes a modulator configured to generate a symbol sequence, an operand generator configured to generate operands, and a selector configured to selectively output at least one of (1) a reference value and (2) at least one of the operands based on the symbol sequence. The ADC further includes an accumulator configured to accumulate output from the selector.

Abstract translation: 在一个实施例中，ADC包括被配置为生成符号序列的调制器，被配置为产生操作数的操作数发生器，以及被配置为选择性地输出（1）参考值和（2）至少一个 基于符号序列的操作数。 ADC还包括被配置为累积来自选择器的输出的累加器。

公开(公告)号：US20130047704A1

公开(公告)日：2013-02-28

申请号：US13586547

申请日：2012-08-15

Applicant: Gwi Nam Bae ,  Seung Bok Lee ,  Hyoun Cher Jin ,  Seung Jae Lee ,  Dong Hun Lee ,  Dong Chun Shin ,  Seok Hwan Lee ,  Chang Soo Kim

Inventor： Gwi Nam Bae ,  Seung Bok Lee ,  Hyoun Cher Jin ,  Seung Jae Lee ,  Dong Hun Lee ,  Dong Chun Shin ,  Seok Hwan Lee ,  Chang Soo Kim

IPC: G01N1/22

CPC classification number: G01N1/2273 ,  G01N1/2202 ,  G01N15/06 ,  G01N2001/021 ,  G01N2001/2223

Abstract: Provided is a multi-functional vehicle including: a sampling unit through an external air flows in, the sampling unit having a particle sampling inlet tube and a gas sampling inlet tube; a flow distribution unit for supplying the air flowing in through the particle sampling inlet tube to a particle measuring device; a manifold for supplying the air flowing in through the gas sampling inlet tube to a gas measuring device; a particle measuring device for measuring particles in the air supplied from the flow distribution unit; a gas measuring device for measuring gas in the air supplied from the manifold; an animal exposure chamber system for receiving the air from at least one of the flow distribution unit and the manifold and performing an animal exposure experiment; and a data management unit for storing and monitoring air pollution data measured by the particle measuring device and the gas measuring device.

Abstract translation: 提供一种多功能车辆，包括：通过外部空气的取样单元流入，取样单元具有粒子取样入口管和气体取样入口管; 流量分配单元，用于将通过所述粒子采样入口管流入的空气供给到粒子测量装置; 用于将通过所述气体取样入口管流入的空气供给到气体测量装置的歧管; 用于测量从所述流量分配单元供应的空气中的颗粒的颗粒测量装置; 用于测量从歧管供应的空气中的气体的气体测量装置; 用于从流量分配单元和歧管中的至少一个接收空气并进行动物暴露实验的动物暴露室系统; 以及数据管理单元，用于存储和监视由粒子测量装置和气体测量装置测量的空气污染数据。

公开(公告)号：US08379275B2

公开(公告)日：2013-02-19

申请号：US12183664

申请日：2008-07-31

Applicant: Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim ,  Dong Hun Lee

Inventor： Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim ,  Dong Hun Lee

IPC: H04N1/04

CPC classification number: H04N1/0281 ,  G02B6/0088 ,  G02B6/0091 ,  H04N1/00559 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N2201/0081 ,  H04N2201/0446

Abstract: A scanner module and an image scanning apparatus includes an illuminator that includes a light source, a light guide extending in a main scanning direction to change a direction of the light from the light source, a guide holder recessed with a light guide mounting portion in which the light guide is mounted, and at least one supporting protrusion protruding from an entrance of the light guide mounting portion into the light guide mounting portion to support the light guide received in the light guide mounting portion. As the light guide is supported by the supporting protrusion formed at the entrance of the light guide mounting portion, it is possible to reduce deformation of the light guide and/or to prevent the light guide from being falling out of the light guide mounting portion when subjected to, e.g., a shock.

Abstract translation: 扫描仪模块和图像扫描装置包括照明器，其包括光源，沿主扫描方向延伸的光导，以改变来自光源的光的方向;引导保持器，其与光导安装部分凹陷，其中 安装导光体，至少一个支撑突起从光导安装部的入口突出到光导安装部中，以支撑容纳在光导安装部中的光导。 由于导光体由形成在导光体安装部的入口处的支撑突起支撑，因此能够减少导光体的变形和/或防止导光体从导光体安装部脱落， 遭受例如震惊。

公开(公告)号：US08297822B2

公开(公告)日：2012-10-30

申请号：US13095250

申请日：2011-04-27

Applicant: Dong Hun Lee ,  Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim

Inventor： Dong Hun Lee ,  Gyung Mo Tahk ,  Hyun Surk Kim ,  Kyung Rok Kim

IPC: F21V7/04 ,  G02B6/10

CPC classification number: H04N1/02815 ,  G02B3/06 ,  G02B7/02 ,  H04N1/0282 ,  H04N1/02835 ,  H04N1/0313 ,  H04N1/1017 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.

Abstract translation: 扫描器模块和图像扫描装置采用照明器，该照明器包括至少一个发光二极管，用于改变来自发光二极管的光的方向的光导，以及安装有发光二极管的光源保持器， 光源保持器相对于光导定位，使得光源保持器覆盖光源的入射面，来自光源的光入射在其上，光源保持器的面对入射面的表面反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性，并且可以增强照明器的光的发光强度。

公开(公告)号：US20120217332A1

公开(公告)日：2012-08-30

申请号：US13466737

申请日：2012-05-08

Applicant: Sang Gu Sim ,  Dong Hun Lee ,  Sang Jun Jee

Inventor： Sang Gu Sim ,  Dong Hun Lee ,  Sang Jun Jee

IPC: B02C19/22

CPC classification number: E03C1/266 ,  B02C18/0084 ,  B02C19/22

Abstract: The present invention provides a pulverizing screw, a pulverizing casing and a pulverizer having the same. The pulverizing screw includes a rotating shaft and a drive blade which extends from the rotating shaft in a spiral shape. The drive blade rotates in the pulverizing casing in such a manner as to maintain a predetermined distance between the drive blade and the inner surface of the pulverizing casing to prevent the drive blade from being impeded by the inner surface of the pulverizing casing. The drive blade extends from a first end of the rotating shaft in a spiral shape surrounding the rotating shaft in a clockwise or counterclockwise direction and is connected to a second end of the rotating shaft. The pulverizing casing comprises a spherical body having a space therein. The pulverizing screw is installed in the spherical body so as to be rotatable.

Abstract translation: 本发明提供一种粉碎螺杆，粉碎壳体和具有该粉碎机的粉碎机。 粉碎螺杆包括旋转轴和从旋转轴以螺旋形状延伸的驱动叶片。 驱动叶片在粉碎壳体中以驱动叶片和粉碎壳体的内表面之间保持预定距离的方式旋转，以防止驱动叶片受到粉碎壳体的内表面的阻碍。 驱动叶片从旋转轴的第一端以顺时针或逆时针方向以旋转轴为中心的螺旋形状延伸并连接到旋转轴的第二端。 粉碎壳体包括其中具有空间的球体。 粉碎螺杆安装在球形体中以便可旋转。