公开(公告)号：KR100667871B1

公开(公告)日：2007-01-12

申请号：KR1020050095197

申请日：2005-10-11

Applicant: 유수엽

Inventor： 유수엽

IPC: G06F15/02

Abstract: A portable electronic bible book is provided to display contents of the Bible or a hymn displayed to an LCD(Liquid Crystal Display) screen of a clerk device in synchronization with the LCD screen of a believer device, and smoothly output voice or sound of the hymn to the outside of the device. A memory(20) stores data such as the Bible and a hymnbook by being embedded in a main frame(10). An LCD(30) displays the data stored in the memory and includes a touch panel(31) for allowing a user to operate output by being installed to a front side of the main frame. A wireless transceiver(40) transceives a wireless signal at an outer side of the main frame. A setting change operator(50) changes setting of the main frame into a master or a slave by being installed to the front side of the main frame. An MPU(Micro Processor Unit)(60) transmits an output operation signal of the master to the outside through the wireless transceiver if a master mode is set, and synchronizes an output state of the master by receiving the output operation signal of the master if a slave mode is set.

Abstract translation: 提供便携式电子圣经书，以与信徒装置的LCD屏幕同步显示圣经的内容或显示给店员装置的LCD（液晶显示器）屏幕的赞美诗，并平滑地输出赞美诗的声音或声音 到设备的外部。 存储器（20）通过嵌入在主框架（10）中来存储诸如圣经和圣经的数据。 LCD（30）显示存储在存储器中的数据，并且包括用于允许用户通过安装到主框架的前侧来操作输出的触摸面板（31）。 无线收发器（40）收发主框架外侧的无线信号。 设置改变操作器（50）通过安装在主框架的正面将主框架的设置改变为主机或从机。 如果设置了主模式，MPU（微处理器单元）（60）通过无线收发器将主机的输出操作信号发送到外部，并且通过接收主机的输出操作信号来同步主机的输出状态，如果 设置从机模式。

公开(公告)号：KR101014894B1

公开(公告)日：2011-02-15

申请号：KR1020080108285

申请日：2008-11-03

Applicant: 유수엽

Inventor： 유수엽

IPC: G09B23/18

Abstract: 다수의 보드를 상호 결합시킴으로써 다수의 기능이 결합된 임베디드 보드를 납땜공정 없이 간편하면서 정확하게 구현할 수 있도록 하는 임베디드 보드 개발 및 교육용 보드세트가 개시된다. 이 보드세트는 제1기판에 설치되어 외부 전원과 연결되어 전원을 공급하는 전원모듈부와, 상기 전원모듈부와 연결되고 상기 제1기판의 양측단에 설치되는 제1접속핀 및 제1접속단자를 갖는 전원모듈 보드와; 제2기판에 설치되어 입력되는 신호에 따라 연산처리를 수행하는 연산처리모듈부와, 상기 연산처리모듈부와 연결되고 상기 제2기판의 양측단에 설치되는 제2접속핀 및 제2접속단자를 갖는 연산처리모듈 보드와; 제3기판에 설치되어 외부에서 신호를 입력받는 입력모듈부와, 상기 입력모듈부와 연결되고 상기 제3기판의 양측단에 설치되는 제3접속핀 및 제3접속단자를 갖는 입력모듈 보드와; 제4기판에 설치되어 외부로 신호를 출력하는 출력모듈부와, 상기 출력모듈부와 연결되고 상기 제4기판의 양측단에 설치되는 제4접속핀 및 제4접속단자를 갖는 출력모듈 보드를; 포함한다.
보드, 임베디드, 개발, 교육, 모듈, 보드세트

公开(公告)号：KR1020090118458A

公开(公告)日：2009-11-18

申请号：KR1020080044257

申请日：2008-05-14

Applicant: 유수엽

Inventor： 유수엽

IPC: H04R3/00 ,  H03G3/20 ,  H02J3/12

CPC classification number: H04R3/002 ,  H02J3/12 ,  H03G3/20 ,  H03G2201/208

Abstract: PURPOSE: A power supply unit of a variable load active type amplifier is provided to obtain a maximum output from a speaker by outputting the maximum output corresponding to a resistance value of a speaker load. CONSTITUTION: A power supply unit(400) of a variable load active type amplifier includes a power converting part(411,412), a data table(420), and a control part(430). The power converting part converts a power supplied from a power supply part(100) into a necessary power according to a control signal. The data table stores a supply power data corresponding to a load resistance value of a speaker(300) connected to an amplifier(200). The control part receives the load resistance value. The control part accesses the supply power data corresponding to the load resistance value from the data table. The control part outputs a control signal to the power converting part in order to supply the supply power data to a load.

Abstract translation: 目的：提供可变负载有源放大器的电源单元，通过输出与扬声器负载的电阻值对应的最大输出，从扬声器获得最大输出。 构成：可变负载有源放大器的电源单元（400）包括功率转换部（411,412），数据表（420）和控制部（430）。 功率转换部根据控制信号将从电源部（100）供给的电力转换成必需的电力。 数据表存储与连接到放大器（200）的扬声器（300）的负载电阻值对应的供电电力数据。 控制部接收负载电阻值。 控制部件从数据表访问与负载电阻值对应的供电电力数据。 控制部分向电力转换部分输出控制信号，以将供电功率数据提供给负载。

公开(公告)号：KR100780525B1

公开(公告)日：2007-11-30

申请号：KR1020060070479

申请日：2006-07-26

Applicant: 유수엽

Inventor： 유수엽

IPC: G01S13/08

Abstract: A laser theodolite is provided to reduce production time, cost and to achieve compactness by digitalizing the function of the laser theodolite. A laser transmitter(110) generates a laser to a target(200). A laser receiver(120) receives laser reflected from the target. A random pulse generator(130) generates a pulse with a random period. A reference frequency generation part(140) generates a reference frequency to synchronize a frequency of the laser outputted from the laser transmitter and a receiving frequency received by the laser receiver. A phase detector(150) detects the reference frequency outputted from the reference frequency generation part and a delay signal according to the delay of the laser signal received by the laser receiver. A pulse period measurement part(160) detects phase difference between the frequency of the laser and the delay signal. A control part(170) calculates distance between the laser theodolite and the target by using the phase difference outputted from the pulse period measurement part.

Abstract translation: 提供激光经纬仪以减少生产时间，成本，并通过数字化激光经纬仪的功能实现紧凑性。 激光发射器（110）向靶（200）产生激光。 激光接收器（120）接收从目标反射的激光。 随机脉冲发生器（130）产生具有随机周期的脉冲。 参考频率产生部分（140）产生用于使从激光发射器输出的激光的频率和由激光接收机接收的接收频率同步的参考频率。 相位检测器（150）根据由激光接收器接收的激光信号的延迟来检测从参考频率产生部分输出的参考频率和延迟信号。 脉冲周期测量部分（160）检测激光器的频率和延迟信号之间的相位差。 控制部（170）通过使用从脉冲周期测量部输出的相位差来计算激光经纬仪与目标之间的距离。

公开(公告)号：KR100746477B1

公开(公告)日：2007-08-03

申请号：KR1020060021518

申请日：2006-03-07

Applicant: 유수엽

Inventor： 유수엽

IPC: H03B5/24

Abstract: A driving circuit for a supersonic wave oscillator is provided to generate supersonic waves with various traveling directions by outputting a delay driving signal with a predetermined phase difference. A driving circuit for a supersonic wave oscillator includes an oscillating unit(10), a digital signal generator(20), a current phase detector(30), a signal converter(40), and a controller(50). The digital signal generator(20) includes a PWM(Pulse Width Modulation) signal generator, a sine wave table, and a cosine wave table. The oscillating unit(10) includes at least one oscillator which oscillates in accordance with a PWM signal. The PWM signal generator generates the PWM signal without harmonic waves for driving oscillators and transmits the signal to the oscillating unit(10). The sine wave table and the cosine wave table generate and output numerical data corresponding to a sine wave and a cosine wave with an identical phase and frequency to the PWM signal respectively. The current phase detector(30) calculates the phase of the current from each oscillator group according to the PWM signal, samples as a digital value and multiplies the sampled phase of the current with each numerical data from the digital signal generator(20) and calculates the phase difference of the phase of the actual input current to each oscillator and the phase of the PWM from the digital signal generator(20) by summing up the integral value of the PWM at each cycle. The signal converter(40) outputs the PWM signal from the digital signal generator(20) to the oscillator group after converting the signal as a multi-phase driving signal with phase differences.

Abstract translation: 通过输出具有预定相位差的延迟驱动信号，提供用于超声波振荡器的驱动电路以产生具有各种行进方向的超声波。 用于超声波振荡器的驱动电路包括振荡单元（10），数字信号发生器（20），电流相位检测器（30），信号转换器（40）和控制器（50）。 数字信号发生器（20）包括PWM（脉宽调制）信号发生器，正弦波表和余弦波表。 振荡单元（10）包括至少一个根据PWM信号振荡的振荡器。 PWM信号发生器产生用于驱动振荡器的没有谐波的PWM信号并将该信号发送到振荡单元（10）。 正弦波表和余弦波表分别产生并输出对应于具有与PWM信号相同的相位和频率的正弦波和余弦波的数字数据。 电流相位检测器（30）根据PWM信号计算来自每个振荡器组的电流的相位，采样作为数字值，并将采样的电流相位与来自数字信号发生器（20）的每个数字数据相乘并计算 通过在每个周期对PWM的积分值求和，来自每个振荡器的实际输入电流的相位与来自数字信号发生器（20）的PWM的相位的相位差。 信号转换器（40）在将信号转换为具有相位差的多相驱动信号之后，将来自数字信号发生器（20）的PWM信号输出到振荡器组。

公开(公告)号：KR100667872B1

公开(公告)日：2007-01-12

申请号：KR1020050105710

申请日：2005-11-05

Applicant: 유수엽

Inventor： 유수엽

IPC: A61H23/02 ,  H02H3/20 ,  H02H3/087

CPC classification number: A61H23/02 ,  A61H2201/5023 ,  A61H2201/5082 ,  H02H3/087 ,  H02H3/202

Abstract: A massage machine for DC(Direct Current) power is provided to execute a massaging function with the DC power of low voltage level without the influence of supplied power voltage and power frequency by boosting the voltage of the power applied from a power supply unit. The massage machine for DC power is composed of a voltage boosting unit(210) boosting voltage of the DC power applied from a DC power supply unit at the predetermined ratio and outputting the boosted voltage; a driving current generating unit(220) converting the DC power boosted in the voltage boosting unit into driving current having a predetermined cycle and outputting the driving current; plural solenoid massagers(230) wound with coils(231) of the predetermined number of windings; a driving circuit(240) electrically connected to the solenoid massagers to selectively drive the solenoid massagers according to the driving current applied from the driving current generating unit; and a control unit(250) controlling the whole operation of the massage machine and outputting a driving current cycle control command to the driving current generating unit to drive the solenoid massagers.

Abstract translation: 提供用于DC（直流）电力的按摩机，通过提高从电源单元施加的电力的电压来执行具有低电压电平的直流电力的按摩功能而不受供电电压和电力频率的影响。 用于直流电力的按摩机由升压单元（210）以直流电源单元以预定比例升压施加的直流电力的电压，并输出升压电压; 驱动电流产生单元，将升压单元中升压的直流电力转换成具有预定周期的驱动电流，并输出驱动电流; 缠绕有预定数量的绕组的线圈（231）的多个电磁式按压器（230） 电连接到所述螺线管按摩器的驱动电路（240），以根据从所述驱动电流产生单元施加的驱动电流选择性地驱动所述电磁式按摩器; 以及控制单元（250），其控制按摩机的整体操作，并向驱动电流产生单元输出驱动电流循环控制命令以驱动电磁式按摩器。

公开(公告)号：KR101014965B1

公开(公告)日：2011-02-16

申请号：KR1020080108280

申请日：2008-11-03

Applicant: 유수엽

Inventor： 유수엽

IPC: G09B23/18

Abstract: 다수개의 보드유닛을 상호 결합시킴으로써 다수의 기능이 결합된 임베디드 보드를 납땜공정 없이 간편하면서 정확하게 구현할 수 있도록 하고 사용자의 의도에 따라 다양한 임베디드 보드를 용이하게 구현할 수 있어 임베디드 보드의 개발 및 교육이 손쉽게 이루어지도록 하는 임베디드 보드 개발 및 교육용 보드유닛이 개시된다. 이 보드유닛은 인쇄회로기판과; 상기 인쇄회로기판의 상면에 설치되고, 임베디드 보드에 구비된 기능 중에서 하나의 기능을 수행하는 기능모듈부와; 상기 인쇄회로기판의 일측단에 외부를 향해 설치되고, 상기 기능모듈부와 전기적으로 연결되는 접속핀부와; 상기 접속핀부와 접속 가능한 구조를 갖고, 상기 인쇄회로기판의 타측단에 외부를 향해 설치되며, 상기 기능모듈부와 전기적으로 연결되는 접속단자부를; 포함한다.
보드, 임베디드, 개발, 교육, 모듈, 보드유닛

公开(公告)号：KR1020110006230A

公开(公告)日：2011-01-20

申请号：KR1020090063759

申请日：2009-07-13

Applicant: 유수엽

Inventor： 유수엽

IPC: F21S11/00 ,  F21V8/00

CPC classification number: F21S11/00

Abstract: PURPOSE: A lighting apparatus is provided to guide natural light to indoor illumination through a simple structure. CONSTITUTION: A condenser(10) condenses natural light. An optical fiber bundle(20) transfers condensed light. A transparent plate(30) guides light inside a building through the optical fiber bundle. A supporting frame(40) supports the optical fiber bundle. The supporting frame supports the transparent plate. A reflecting body(50) reflects the incident light on the transparent plate downward. A diffusing plate(60) diffuses the radiated light the floor of the transparent plate.

Abstract translation: 目的：提供照明装置，通过简单的结构将自然光引导到室内照明。 构成：冷凝器（10）凝结自然光。 光纤束（20）转送聚光。 透明板（30）通过光纤束引导建筑物内的光线。 支撑框架（40）支撑光纤束。 支撑框架支撑透明板。 反射体（50）向下反射透明板上的入射光。 漫射板（60）将辐射光扩散到透明板的底板。

公开(公告)号：KR1020100049206A

公开(公告)日：2010-05-12

申请号：KR1020080108280

申请日：2008-11-03

Applicant: 유수엽

Inventor： 유수엽

IPC: G09B23/18

CPC classification number: G09B23/182 ,  G09B23/186

Abstract: PURPOSE: A board unit for development and education of an embedded board is provided to implement embedded boards having various functions without soldering by being combined with different board mutually. CONSTITUTION: A function module unit(20) is installed on a printed circuit board(10). One of functions included in an embedded board is performed. A connecting pin unit(30) is installed in the one-side of the printed circuit board to the outside and is electrically connected to a function module part. A connecting terminal unit(40) has a structure for the connection pin unit and is installed in the other side end of the printed circuit board to outside. The connecting terminal unit is electrically connected with the function module unit.

Abstract translation: 目的：提供嵌入式板的开发和教育板单元，通过与不同的板相互组合来实现具有各种功能的嵌入式板，无需焊接。 构成：功能模块单元（20）安装在印刷电路板（10）上。 执行嵌入式板中包含的功能之一。 连接销单元（30）安装在印刷电路板的一侧到外部并且电连接到功能模块部件。 连接端子单元（40）具有用于连接销单元的结构，并且安装在印刷电路板的另一侧到外部。 连接端子单元与功能模块单元电连接。

公开(公告)号：KR100746476B1

公开(公告)日：2007-08-06

申请号：KR1020060021517

申请日：2006-03-07

Applicant: 유수엽

Inventor： 유수엽

IPC: H03B5/24

Abstract: A circuit for driving a supersonic wave oscillator is provided to calculate optimum resonance frequency of the oscillator by calculating the phase difference of an electric current and a voltage using a correlation value of an electric current voltage value. A circuit for driving a supersonic wave oscillator(10) includes a digital signal oscillating unit(20), an electric current phase measuring unit(30), and a control unit(40). The oscillator(10) vibrates according to a PWM(Pulse Width Modulation) signal. The digital signal oscillating unit(20) generates the numerical value data of a digital value corresponding to a cosine wave having the same phase and frequency as the PWM signal to output the numerical value data of the digital value. The electric current phase measuring unit(30) calculates the difference of the phase by comparing the phase between the numerical value data of the digital value corresponding to a sine wave having the same phase and frequency as the PWM signal supplied from the digital signal oscillating unit(20) to the oscillator(10) and the numerical value data of the digital value corresponding to the cosine wave having the same phase and frequency as the PWM signal. The control unit(40) controls the phase of the PWM signal of the digital signal oscillating unit(20) according to the phase difference calculated by the electric current phase measuring unit(30).

Abstract translation: 提供用于驱动超声波振荡器的电路，以通过使用电流电压值的相关值计算电流和电压的相位差来计算振荡器的最佳谐振频率。 用于驱动超声波振荡器（10）的电路包括数字信号振荡单元（20），电流相位测量单元（30）和控制单元（40）。 振荡器（10）根据PWM（脉宽调制）信号振动。 数字信号振荡单元（20）生成与具有与PWM信号相同的相位和频率的余弦波相对应的数字值的数值数据，以输出数字值的数值数据。 电流相位测量单元（30）通过比较与具有与从数字信号振荡单元提供的PWM信号相同的相位和频率的正弦波的数字值的数字数据之间的相位来计算相位差 （20）输出给所述振荡器（10），并且所述数字值的数值数据与具有与所述PWM信号相同的相位和频率的余弦波相对应。 控制单元（40）根据由电流相位测量单元（30）计算的相位差来控制数字信号振荡单元（20）的PWM信号的相位。