Liquid crystal display and method for controlling brightness of an image
    31.
    发明申请
    Liquid crystal display and method for controlling brightness of an image 有权
    用于控制图像亮度的液晶显示器和方法

    公开(公告)号:US20070290966A1

    公开(公告)日:2007-12-20

    申请号:US11798696

    申请日:2007-05-16

    Abstract: A liquid crystal display and method for controlling brightness of an image on a liquid crystal display are provided, in which, a liquid crystal display panel displays an image, a light generating unit provides a laser beam to illuminate the liquid crystal display panel, a scanning unit scans the liquid crystal display panel with the laser beam, and a controller controls a speed of the scanning unit depending on a brightness of the image. Thus, the liquid crystal display is capable of improving a contrast of an image displayed on a liquid crystal panel using a laser as a backlight.

    Abstract translation: 提供一种用于控制液晶显示器上的图像亮度的液晶显示器和方法,其中液晶显示面板显示图像,发光单元提供激光以照亮液晶显示面板,扫描 单元用激光束扫描液晶显示面板,并且控制器根据图像的亮度来控制扫描单元的速度。 因此,液晶显示器能够提高使用激光作为背光的液晶面板上显示的图像的对比度。

    Projection system and control method of the same
    32.
    发明申请
    Projection system and control method of the same 审中-公开
    投影系统和控制方法相同

    公开(公告)号:US20070263178A1

    公开(公告)日:2007-11-15

    申请号:US11698032

    申请日:2007-01-26

    Applicant: Jong-soo Lee

    Inventor: Jong-soo Lee

    CPC classification number: G03B21/2053

    Abstract: A projection system and a control method of the same, in which the projection system includes: a light source that emits light; a light gathering system that gathers the light emitted from the light source; a display device that generates an image by using the light gathered by the light gathering system; a projection lens system that enlarges and projects the image generated by the display device; a screen that displays the projected image thereon; a power level adjusting part that adjusts a level of the power supplied to the light source; a power source that supplies power to the power level adjusting part; and a power-supplying controller that determines a type of the power source and controls the power level adjusting part to power having a level that differs based on the determined type of the power source.

    Abstract translation: 投影系统及其控制方法,其中所述投影系统包括:发光的光源; 聚光系统,收集从光源发出的光; 显示装置,其通过使用由所述聚光系统收集的光产生图像; 投影透镜系统,其放大并投影由所述显示装置生成的图像; 在其上显示投影图像的屏幕; 功率电平调整部,其调整供给到所述光源的电力的电平; 向功率电平调整部供电的电源; 以及供电控制器,其确定电源的类型并将功率电平调节部分控制为具有基于所确定的电源类型而不同的电平的功率。

    Tooth-cleaning paper combined with dental floss
    33.
    发明授权
    Tooth-cleaning paper combined with dental floss 失效
    牙齿清洁纸与牙线结合

    公开(公告)号:US07207338B2

    公开(公告)日:2007-04-24

    申请号:US10493174

    申请日:2002-11-11

    Applicant: Jong-Soo Lee

    Inventor: Jong-Soo Lee

    CPC classification number: A61C15/04

    Abstract: Disclosed is a tooth-cleaning paper combined with dental floss, in which the tooth-cleaning paper is formed of a thin paper or a gauze sterilized and wetted with an aqueous fluoride solution and has a plurality of edge cuts formed along an edge of the tooth-cleaning paper, and the dental floss is provided in a single strand or two strands along a margin of the tooth-cleaning paper to be fixed to the tooth-cleaning paper and has an exposed dental floss part formed by each of the plurality of edge cuts of the tooth-cleaning paper. The tooth-cleaning paper of the current invention is advantageous in terms of easily cleaning the teeth and interdental portions of users while not offending other persons at any time and in any place.

    Abstract translation: 公开了一种与牙线结合的牙齿清洁纸,其中牙齿清洁纸由薄纸或用氟化钠水溶液消毒和润湿的纱布形成,并且具有沿着牙齿边缘形成的多个边缘切口 清洁纸,并且牙线沿着牙齿清洁纸的边缘以单股或两股提供,以固定到牙齿清洁纸上,并且具有由多个边缘中的每一个形成的暴露的牙线部分 切割牙齿清洁纸。 本发明的牙齿清洁纸在容易地清洁使用者的牙齿和齿间部分方面是有利的,而不会在任何时间和任何地方冒犯别人。

    Optical projection system and image display device having the same
    34.
    发明申请
    Optical projection system and image display device having the same 失效
    光学投影系统和具有该投影系统的图像显示装置

    公开(公告)号:US20050174545A1

    公开(公告)日:2005-08-11

    申请号:US11034982

    申请日:2005-01-14

    Applicant: Jong-soo Lee

    Inventor: Jong-soo Lee

    CPC classification number: G02B17/08 G02B17/0852 G03B21/147 G03B21/28

    Abstract: An optical projection system and an image display device having the same include a refraction part to create pincushion distortion in an image, and a reflection part to create barrel distortion in the pincushion-distorted image to compensate for the pincushion distortion and to project an enlarged image without distortion onto an image display surface. The refraction part includes a first cylinder symmetrical optic system having a first group of lenses including at least one aspheric lens, a second cylinder symmetrical optic system having a second group of lenses including at least one aspheric lens, a first planar reflecting optic system to bend the image that passes through the first cylinder symmetrical optic system by a first predetermined angle, and a second planar reflecting optic system to reflect the image that passes through the second cylinder symmetrical optic system to the reflection part. The reflection part includes a reflecting mirror inclinedly disposed at a predetermined angle and having an XY polynomial surface.

    Abstract translation: 光学投影系统和具有该投影系统的图像显示装置包括在图像中产生枕形失真的折射部分,以及在枕形失真图像中产生桶形失真以补偿枕形失真并投影放大图像的反射部分 没有变形到图像显示表面上。 折射部分包括具有包括至少一个非球面透镜的第一组透镜的第一气缸对称光学系统,具有包括至少一个非球面透镜的第二组透镜的第二气缸对称光学系统,第一平面反射光学系统,以弯曲 通过第一圆柱体对称光学系统第一预定角度的图像,以及将通过第二圆柱体对称光学系统的图像反射到反射部分的第二平面反射光学系统。 反射部包括以预定角度倾斜地设置并具有XY多项式面的反射镜。

    Magnetron and method for joining magnetron components
    35.
    发明授权
    Magnetron and method for joining magnetron components 有权
    磁控管及磁控管部件接合方法

    公开(公告)号:US06756735B2

    公开(公告)日:2004-06-29

    申请号:US10373690

    申请日:2003-02-27

    CPC classification number: H01J9/26

    Abstract: A magnetron includes an anode having an anode cylinder and anode vanes; a cathode having a filament; a condenser, a choke coil, and a plurality of leads for providing power to the filament; a plurality of magnets, pole pieces, and a yoke for forming a magnetic circuit; an antenna feeder and an antenna cap for transmitting a generated microwave outside of the magnetron; and a plurality of joints formed of a joining material between a metal component and a ceramic component of the magnetron. The joining material is diffused between the metal component and the ceramic component, to infiltrate into an inner part of the ceramic component directly, thereby joining the metal and ceramic components, and thereby also improving a reliability of a magnetron, facilitating a simple component assembly process and a simple magnetron fabrication process, permitting simplification of the fabrication process and reduction of a fabrication cost, and saving equipment cost as a high temperature furnace can be dispensed with.

    Abstract translation: 磁控管包括具有阳极筒和阳极叶片的阳极; 具有长丝的阴极; 冷凝器,扼流线圈和用于向灯丝提供电力的多个引线; 多个磁体,极片和用于形成磁路的磁轭; 天线馈电器和天线帽,用于将产生的微波传输到磁控管外部; 以及由磁控管的金属部件和陶瓷部件之间的接合材料形成的多个接头。 接合材料在金属部件和陶瓷部件之间扩散,直接渗透到陶瓷部件的内部,从而接合金属和陶瓷部件,从而也提高磁控管的可靠性,便于简单的部件组装过程 以及简单的磁控管制造工艺,可以省略制造工艺的简化和制造成本的降低,并且可以省略作为高温炉的节省设备成本。

    Equalizer for digital video disk player
    36.
    发明授权
    Equalizer for digital video disk player 失效
    数字视频盘播放器的均衡器

    公开(公告)号:US06154602A

    公开(公告)日:2000-11-28

    申请号:US12053

    申请日:1998-01-22

    Applicant: Jong-Soo Lee

    Inventor: Jong-Soo Lee

    CPC classification number: H04N5/85 G11B20/10009

    Abstract: An equalizer for a digital video disk player which is capable of obtaining a 5-tap transversal filter effect by providing a 3-tap transversal filter, reducing the number of elements, and obtaining a reliable 5-tap frequency characteristic. The equalizer includes first through third buffers for preventing a jittering problem of an RF signal due to a delay time, a 2T delay unit for 2T-delaying an output signal from the first buffer, a 4T delay unit for 4T-delaying an output signal from the third buffer, a summing unit for summing output signals from the first and third buffers with an output signal from the second buffer, and a low pass filter for allowing the summed output signals from the summing unit to have an equalizer characteristic suggested in the DVDP specification.

    Abstract translation: 一种用于数字视频盘播放器的均衡器,其能够通过提供3抽头横向滤波器来获得5抽头横向滤波器效应,减少元件数量并获得可靠的5抽头频率特性。 均衡器包括用于防止由于延迟时间引起的RF信号的抖动问题的第一到第三缓冲器,用于2T延迟来自第一缓冲器的输出信号的2T延迟单元,用于4T延迟来自 第三缓冲器,用于将来自第一和第三缓冲器的输出信号与来自第二缓冲器的输出信号相加的求和单元和用于允许来自求和单元的相加的输出信号具有在DVDP中建议的均衡器特性的低通滤波器 规范。

    Magnetron with ten anode vanes operating at 1250-1500 W
    37.
    发明授权
    Magnetron with ten anode vanes operating at 1250-1500 W 失效
    具有十个阳极叶片的磁控管工作在1250-1500 W

    公开(公告)号:US5798613A

    公开(公告)日:1998-08-25

    申请号:US734381

    申请日:1996-10-17

    Applicant: Jong Soo Lee

    Inventor: Jong Soo Lee

    CPC classification number: H01J25/587

    Abstract: A magnetron which is capable of optimizing a resonance structure by changing the number of vanes, the height of vanes, an outer diameter of a cathode and a diameter of a working space, the improvements are characterized in that the resonance unit has ten vanes having each height of 10.5 mm.about.12.5 mm, an outer diameter of the cathode is 4.0 mm.about.4.6 mm, a diameter of the working space between each symmetrical vane is 9.0 mm.about.12.0 mm to obtain a high frequency output of 1250 W.about.1500 W from an operating voltage of 4.3 kV.about.4.7 kV.

    Abstract translation: 能够通过改变叶片的数量,叶片的高度,阴极的外径和工作空间的直径来优化共振结构的磁控管的特征在于,共振单元具有10个叶片 高度10.5毫米差异12.5毫米,阴极外径为4.0毫米差异4.6毫米,每个对称叶片之间的工作空间的直径为9.0毫米差异12.0毫米,以获得1250瓦差距的高频输出1500瓦从 工作电压4.3 kV差异4.7 kV。

    Deicing and snow melting compositions and methods of use

    公开(公告)号:US11485890B2

    公开(公告)日:2022-11-01

    申请号:US17509062

    申请日:2021-10-24

    Applicant: Jong Soo Lee

    Inventor: Jong Soo Lee

    Abstract: A deicing and snow melting device, for elevating the melting point of ice and snow, comprises of a plurality of pellets including an active ingredient. Each pellet of the plurality of pellets has at least an underside and a topside. The active ingredient is selected from the group consisting of chloride salts, organic compounds, alcohols or mixtures thereof. A base comprising a water-soluble sheet is joined to either one of the underside or topside of each pellet of the plurality of pellets. The base may define at least one hole through a top surface and bottom surface of the base allowing for easy dispersion of the active ingredient

    METHOD AND APPARATUS FOR DETECTING POWER
    39.
    发明申请
    METHOD AND APPARATUS FOR DETECTING POWER 有权
    检测功率的方法和装置

    公开(公告)号:US20160211880A1

    公开(公告)日:2016-07-21

    申请号:US14807356

    申请日:2015-07-23

    Abstract: Provided is a Radio Frequency (RF) communication apparatus and a method for detecting power. The RF communication apparatus includes a receiver that receives a segment value indicating one of multiple transmission output power ranges, a power detector that detects a strength of an RF transmission signal in an output power range corresponding to the segment value, and a transmitter that transmits the strength of the detected RF transmission signal. The power detector includes a feedback unit that receives the fed-back RF transmission signal, an RF core unit that generates a Root Mean Square (RMS) of the RF transmission signal, and a converter that converts a current signal corresponding to the RMS of the RF transmission signal into a voltage signal, and converts the converted voltage signal from a differential signal to a single signal.

    Abstract translation: 提供了一种射频(RF)通信装置和用于检测功率的方法。 RF通信装置包括:接收指示多个发送输出功率范围中的一个的段值的接收机;检测与该段值对应的输出功率范围内的RF发送信号的强度的功率检测器;以及发送器, 检测到的RF传输信号的强度。 功率检测器包括接收反馈RF传输信号的反馈单元,产生RF传输信号的均方根(RMS)的RF核心单元和转换器,该转换器将对应于RF传输信号的RMS的电流信号 将RF传输信号转换为电压信号,并将转换的电压信号从差分信号转换为单个信号。

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