公开(公告)号：US20120087259A1

公开(公告)日：2012-04-12

申请号：US13227813

申请日：2011-09-08

Applicant: Wang Chun KIM ,  Hyeon LEE ,  Hyun Joon JEON ,  Jae Sam JUNG ,  Yong Jun CHO ,  Hyun Soo CHO

Inventor： Wang Chun KIM ,  Hyeon LEE ,  Hyun Joon JEON ,  Jae Sam JUNG ,  Yong Jun CHO ,  Hyun Soo CHO

IPC: H04W24/00 ,  H04L12/26

CPC classification number: H04W24/10

Abstract: Provided is a method for obtaining and reporting minimization of drive-tests (MDT)-related data and an apparatus for performing the same. The method may include receiving mode signaling message related to performing of an MDT mode, obtaining MDT-related data for measuring a propagation environment around equipment, based on the MDT mode signaling message, maintaining and storing the MDT-related data in a memory, generating an MDT report message including at least one of an average of the MDT-related data DAverage and information about distribution of the MDT-related data DDistribution, and transmitting the MDT report message to a base station.

Abstract translation: 提供了一种用于获得和报告驱动测试（MDT）相关数据的最小化的方法以及用于执行该驱动测试的装置。 该方法可以包括接收与执行MDT模式有关的模式信令消息，根据MDT模式信令消息获取用于测量设备周围传播环境的MDT相关数据，维护和存储MDT相关数据到存储器中，生成 MDT报告消息，其包括MDT相关数据平均值平均值和关于MDT相关数据分发的分布的信息中的至少一个，以及向基站发送MDT报告消息。

公开(公告)号：US20100140975A1

公开(公告)日：2010-06-10

申请号：US12597334

申请日：2009-01-20

Applicant: Yong Jun Cho ,  Chee Woon An ,  Tae Kyong Kim

Inventor： Yong Jun Cho ,  Chee Woon An ,  Tae Kyong Kim

IPC: B62D33/00 ,  B29C70/44

CPC classification number: B62D29/043 ,  B62D29/001 ,  B62D31/02

Abstract: The present invention relates to a vehicle body formed by a simultaneous curing method using a composite material, and to a production method therefor. An integrated composite-material vehicle body for a transport vehicle obtained by integral forming in the shape of the vehicle body and using a sandwich panel including: a core material; an inner skin material which is made using a prepreg of reinforcing fibres impregnated with a synthetic resin and semi-cured, and which is adhered to the inside surface of the core material; an outer skin material which is made using a prepreg of reinforcing fibres impregnated with synthetic resin and semi-cured, and which is adhered to the outside surface of the core material; and a sheet metal material which is inserted between the core material and the outer skin material.

Abstract translation: 本发明涉及通过使用复合材料的同时固化方法形成的车体及其制造方法。 一种用于运输车辆的综合复合材料车体，其通过整体成型为车体形状并使用夹层板，其包括：芯材; 使用浸渍有合成树脂并半固化的增强纤维的预浸料制成并粘附到芯材的内表面的内表皮材料; 外皮材料，其使用浸渍有合成树脂并半固化的增强纤维的预浸料制成，并且粘附到芯材的外表面; 以及插入在芯材和外皮材料之间的金属片材料。

公开(公告)号：US07272103B2

公开(公告)日：2007-09-18

申请号：US10751647

申请日：2004-01-06

Applicant: Sung-du Kwon ,  Jun-hyuk Lee ,  Pyong-yong Seong ,  Hyun-cheal Bang ,  Jong-koog Lee ,  Yong-jun Cho

Inventor： Sung-du Kwon ,  Jun-hyuk Lee ,  Pyong-yong Seong ,  Hyun-cheal Bang ,  Jong-koog Lee ,  Yong-jun Cho

IPC: G11B7/00

CPC classification number: G11B7/1263

Abstract: In order to improve the frequency characteristic of a laser power monitor device and the precision of laser power control when low-speed recording is performed, there is provided a laser power monitor device for an optical recording and/or reproducing apparatus, the laser power monitor device including a photo diode unit to receive part of a light emitted from a laser diode and output a current proportional to optical power, and a monitor circuit to receive the current output from the photo diode unit, convert the received current into a voltage, and outputs the voltage to an automatic laser power control circuit, and the photo diode unit includes a plurality of photo diodes connected to the monitor circuit to supply current to the monitor circuit. The laser power monitor device further includes a switch unit, wherein the switch unit is located between the photo diode unit and the monitor circuit to receive a signal on a current recording speed and switch so that the number of photo diodes supplying current to the monitor circuit is reduced as the recording speed is increased.

Abstract translation: 为了提高激光功率监视装置的频率特性和进行低速记录时的激光功率控制的精度，提供了一种用于光学记录和/或再现装置的激光功率监视装置，激光功率监视器 该装置包括：光电二极管单元，用于接收从激光二极管发射的一部分光并输出与​​光功率成比例的电流;以及监测电路，用于接收来自光电二极管单元的电流输出，将接收的电流转换成电压; 将电压输出到自动激光功率控制电路，并且光电二极管单元包括连接到监视器电路的多个光电二极管，以向监控电路提供电流。 所述激光功率监视装置还包括开关单元，其中所述开关单元位于所述光电二极管单元和所述监视器电路之间，以接收当前记录速度的信号并进行切换，使得向所述监视器电路提供电流的光电二极管的数量 随着记录速度的增加而减小。

公开(公告)号：US07248553B2

公开(公告)日：2007-07-24

申请号：US10705240

申请日：2003-11-12

Applicant: Sung-du Kwon ,  Jun-hyuk Lee ,  Yong-jun Cho ,  Jung-koog Lee ,  Hyun-cheal Bang

Inventor： Sung-du Kwon ,  Jun-hyuk Lee ,  Yong-jun Cho ,  Jung-koog Lee ,  Hyun-cheal Bang

IPC: G11B7/00

CPC classification number: G11B7/00456 ,  G11B7/126

Abstract: A laser power control device for use in an optical recording and/or reproducing apparatus that records data on and/or reproduces data from an optical recording medium by driving a laser diode with a laser diode driver. The device includes: a peak power monitor which monitors a peak power by a sample-and-hold operation, the peak power being output by the laser diode when pits are formed in the optical recording medium; an elimination power monitor which monitors an elimination power by the sample-and-hold operation, the elimination power being output by the laser diode when a space between pits of the optical recording medium is formed; a peak power setter which sets a peak power in the laser diode driver based on a monitoring result of the peak power monitor; an elimination power setter which sets an elimination power in the laser diode driver based on a monitoring result of the elimination power monitor; and a bias power setter which sets a bias power in the laser diode driver based on the monitoring results of the peak power monitor and the elimination power monitor.

Abstract translation: 一种用于光学记录和/或再现装置的激光功率控制装置，其通过用激光二极管驱动器驱动激光二极管从光记录介质记录数据和/或再现数据。 该装置包括：峰值功率监视器，其通过采样保持操作监视峰值功率，当在光学记录介质中形成凹坑时，由激光二极管输出的峰值功率; 消除功率监视器，其通过采样保持操作来监视消除功率，当形成光记录介质的凹坑之间的空间时，消除功率由激光二极管输出; 峰值功率设定器，其基于峰值功率监视器的监视结果来设定激光二极管驱动器的峰值功率; 消除功率设定器，其基于消除功率监视器的监视结果来设定激光二极管驱动器中的消除功率; 以及偏置功率设定器，其基于峰值功率监视器和消除功率监视器的监视结果来设定激光二极管驱动器中的偏置功率。

公开(公告)号：US20060285142A1

公开(公告)日：2006-12-21

申请号：US11446257

申请日：2006-06-05

Applicant: Yong-jun Cho

Inventor： Yong-jun Cho

IPC: G06F3/12

CPC classification number: G06F3/1284 ,  G06F3/1205 ,  G06F3/1253

Abstract: A print option setting method for a print option setting device to set print options for a document, comprising requesting a printout of the document, determining whether first setting information as print options that are set when the document was previously printed exists, and printing the document based on the first setting information if the first setting information exists.

Abstract translation: 一种用于打印选项设置装置的打印选项设置方法，用于设置文档的打印选项，包括请求打印文档，确定作为打印选项的第一设置信息是否在原始打印文档时设置，并且打印文档 如果存在第一设置信息，则基于第一设置信息。