baber/WOPTO huggingface dataset:
Patent KR-20040031124-A (KR)
Title: An apparatus for converting the propagation signal according to the propagation and its method
Inventor: SONG KI HONG
IPC: H04B17/00
Filed: 2002-10-04
Abstract: PURPOSE: A radio signal converting apparatus and method according to a radio environment are provided to create a mobile radio signal in various radio environments at a specific position by applying fading characteristics, time delay characteristics, a path loss, diversity characteristics and wideband characteristics to the mobile radio signal. CONSTITUTION: An initial value is inputted to a terminal by using a GUI(Graphic User Interface). In the terminal, a driving program is performed according to the input initial value to calculate characteristics parameters such as delay, Doppler, fading and path loss, and those values are inputted as input data to a system controller. The system controller generates data required by path signal generators by using the input data according to an internally performed program.. Each path signal generator performs a desired operation according to the data received from the system controller and outputs a result signal as an RF signal. The system controller detects a level of the RF signal and provides it to the terminal. The terminal drives an analysis program according to the level of the inputted data and obtains a result value for a communication performance.
Patent KR-20040033608-A (KR)
Title: Device of vertical bipolar transistor and Method of forming vertical bipolar transistor
Inventor: KIM BYEONG SU
IPC: H01L29/732
Filed: 2002-10-15
Abstract: PURPOSE: A vertical bipolar transistor and its forming method are provided to be capable of preventing a recess phenomenon from being generated at a P type emitter for restraining the reduction of current gain and current driving ability. CONSTITUTION: A buried layer(12) and an epitaxial layer(14) are sequentially formed on a semiconductor substrate(10). A P type well region(16) is formed in the epitaxial layer. Then, an N type base region(20) formed at the P type well region. A P type polysilicon pattern(32) and a P type emitter region(22) are sequentially formed at the predetermined portions of the resultant structure. An N type base(24) is formed near the P type emitter region, a P type emitter(28) is formed at the P type emitter region, and a P type collector(26) is formed at the P type well region. Then, an N type base contact(24c), a P type collector contact(26c), and a P type emitter contact(28c) are formed on the base, collector, and emitter, respectively.
Patent KR-20040035077-A (KR)
Title: Liquid crystal display
Inventor: HONG GWON SAM
IPC: G02F1/1333
Filed: 2002-10-18
Abstract: PURPOSE: An LCD device is provided to comprise shining-light prevention patterns disposed in predetermined areas of chassis where the chassis are contacted with the first insulating substrate, thereby perfectly preventing light from shining even when width of a black matrix is reduced for hardening. CONSTITUTION: The second insulating substrate(2) corresponds to the first insulating substrate(1). A liquid crystal is filled between the first insulating substrate(1) and the second insulating substrate(2). Sealants(310) combine the first insulating substrate(1) with the second insulating substrate(2) by adhering the insulating substrates(1,2), and confine the liquid crystal therein. Chassis(5) are designed to cover edges of the first and second insulating substrates(1,2), and fix the first and second insulating substrates(1,2). Shining-light prevention patterns(6) are formed in predetermined areas of the chassis(5) where the chassis(5) are contacted with the first insulating substrate(1).
Patent KR-20040036162-A (KR)
Title: Remote control apparatus using wheel
Inventor: PARK HYEON SANG
IPC: H04Q9/00
Filed: 2002-10-23
Abstract: PURPOSE: A remote control device using a wheel is provided to input buttons and perform jog-shuttle functions by using a wheel, thereby realizing user convenience and reducing time for setting a UI(User Interface). CONSTITUTION: A keypad(10) includes various number keys and control keys. A wheel portion(40) consists of a wheel that vertically or horizontally rotates and a sensing unit for sensing a movement of the wheel, senses the movement of the wheel, and transmits a corresponding signal. An operational switch(20) transmits the signal generated from the wheel portion(40). A selection switch(30) is turned on/off by the wheel, and outputs a key signal corresponding to a selection key of the keypad(10) when being turned on. The wheel portion(40) further comprises a photo-interrupter for sensing an operation of the wheel. The wheel is attached to a side or an upper end of a remote control device, and vertically or horizontally rotates.
Patent KR-20040041981-A (KR)
Title: Clock Synchronizing Method for Digital Processing Phase Locked Loop
Inventor: KIM BONG SU
IPC: H03L7/08
Filed: 2002-11-12
Abstract: PURPOSE: A method for controlling the clock synchronization of a digital process phase locked loop(PLL) is provided to reduce the time required for synchronizing the self generation clock with the external reference clock. CONSTITUTION: A method for controlling the clock synchronization of a digital process phase locked loop(PLL) includes the steps of: (a) determining(S401) whether or not the PLL is first performed; (b) if the PLL is first performed at step (a), storing(S405) the shift time shifting to the following step and the digital/analog control data on a non-volatile memory with performing the PLL; and (c) if the PLL is not first performed at step (a), performing(S409) the PLL during a time being shorter than the process time of the PLL at step (b) by using the shift time shifting to the following step and the digital/analog control data stored at step (b).
Patent KR-20030069781-A (KR)
IPC: B65G47/00
Filed: 2002-11-15
Abstract: 본 발명은, 부품의 반송로 상에 부품 촬영용 촬상 수단을 배치하고, 반송 중의 부품 촬상 화상으로부터 부품의 외관 검사를 행하는 부품 외관 검사 장치이다.  진동식 부품 공급기 상에 형성된 정렬 반송로에, 반송 중의 부품 중심 이동을 실질적으로 직선형으로 하면서, 반송 방향과 일치하는 장축 주위로 부품을 회전시키는 가이드를 설치한다.  부품을 일직선상으로 반송하면서 축 주위로 회전시킨다.  적어도 두 개의 상기 부품 사이에 간극을 부여하기 위한 구배 변화 영역 및 상기 구배 변화 영역의 정상 근방에 설치되어, 부품의 도착을 인식하는 위치 센서가 또 설치된다.
Patent KR-20030078612-A (KR)
IPC: G01N21/35
Filed: 2002-11-15
Abstract: 광 분석 장치와 질량 분석 장치를 조합한 운반하기 쉬운 복합 분석 장치를 제공한다.  분석 대상의 시료 가스를 내부에 도입하고, 그 시료 가스를 광음향법에 의해 분석하는 광음향 분석 장치로 이루어지는 프론트 엔드부(30), 분석된 시료 가스를 내부에 도입하고, 시료 가스 중에 투과된 광의 변화로부터 시료 가스를 분석하는 광 분석 장치인 FTIR(10), 분석된 시료 가스를 내부에 도입하고 시료 가스를 이루는 성분의 질량을 분석하는 질량 분석 장치인 MS(20), 프론트 엔드부(30) 및 FTIR(10) 및 MS(20)에 전원을 공급하는 배터리(40), 그리고 프론트 엔드부(30), FTIR(10), MS(20), 및 배터리(40)를 수납하는 운반 가능형 케이스(50)를 구비한다.
Patent KR-20040048155-A (KR)
Title: Tension-pole assembly for tape recorder
Inventor: KIM BONG JU
IPC: G11B15/43
Filed: 2002-12-02
Abstract: PURPOSE: A tension pole assembly of a tape recorder is provided to finely adjust a rotational range of a tension arm and slim a deck by offering a slim tension pole assembly. CONSTITUTION: A tension arm(221) is rotatively installed to one side of a deck chassis and a tension pole(223) is installed to one side of the tension arm. A band holder(250) is installed to the tension arm in order to be placed on the first axis separated from a rotational center of the tension arm. A brake band(140) supported by the band holder selectively provides load to a reel disc installed to the deck chassis. An eccentric cam(255) is rotated on the second axis separated from the rotational center and the first axis by installing to the tension arm, and adjusts the tension of the brake band by contacting to the band holder or the brake band during rotation.
Patent KR-20040049339-A (KR)
Title: Centrifugal force control device of vehicle
Inventor: JUNG CHEOL HO
IPC: B60G21/06
Filed: 2002-12-03
Abstract: PURPOSE: A centrifugal force control device of a vehicle is provided to prevent the vehicle from overturning, and to improve traveling stability by moving fuel in a fuel tank opposite to centrifugal force in turning the vehicle during high speed traveling on the curved road. CONSTITUTION: A centrifugal force control device is composed of a centrifugal force detecting unit(110) detecting centrifugal force in turning the vehicle during traveling on the curved road; a control unit(120) analyzing the signal from the centrifugal force detecting unit, and outputting the centrifugal force compensation control signal for compensating centrifugal force of the vehicle; a motor(130) driven according to the centrifugal force compensation control signal from the control unit; a moving unit converting rotational force of the motor into linear motion; a fuel fence(150) combined with the moving unit and interlocked with longitudinal motion of the moving unit to move fuel from the fuel tank; and a fuel separation tunnel(160) regulating flow of fuel in the fuel tank according to movement of the fuel fence.
Patent KR-20040050433-A (KR)
Title: Plasma display Device for Multi-screen
Inventor: KIM MIN SU
IPC: H01J11/48
Filed: 2002-12-10
Abstract: PURPOSE: A multi-screen plasma display panel is provided to minimize an exposure of seam area by refracting, to the seam area, the screen of the panel arranged in the vicinity of the seam area. CONSTITUTION: An optical refracting member for covering a seam area is arranged in a lengthwise direction above a seam area(30) formed between adjacent panels, in such a manner that the images of the adjacent panels are refracted upward through the optical refracting member. The optical refracting member includes a first refracting member(40) and a second refracting member(42) each of which has a trapezoidal cross section. One side surfaces of the first and second refracting members are attached with each other, and the other side surfaces of the first and second refracting members are attached to the side surface of a panel.
Patent KR-20040051871-A (KR)
Title: Method for cofirming remaind display of storing food in refrigerators
Inventor: KIM DONG BUM
IPC: F25D23/02
Filed: 2002-12-13
Abstract: PURPOSE: A method for confirming residual amount display of foods stored in refrigerator is provided to easily grasp kinds and residual amounts of foods stored in a refrigerator from the outside, thereby hygienically keeping the foods and reducing power consumption. CONSTITUTION: A display part(1) displays a name of food stored in a refrigerator. LED(Light Emitting Diode) lamps(4) indicate an amount of the food. An up-switch(2) is formed to increase the amount of the food. A down-switch(3) is formed to decrease the amount of the food. A microcomputer counts the number of the food and displays the state of the number. The microcomputer outputs the value inputted by an LED lamp lighting switch to the LED lamps and stores the contents of the LED lamp lighting.
Patent KR-20040054005-A (KR)
Title: Loading apparatus for optical disk
Inventor: SONG IN SANG
IPC: G11B17/04
Filed: 2002-12-16
Abstract: PURPOSE: An optical disc loading system is provided to reliably load heterogeneous optical discs and to have a simple structure. CONSTITUTION: The system comprises a roller frame, a main roller(110), a roller driver(360), an assistant member(130), a pushing member, small sized disc hooking members(140), large sized disc hooking members(150), a disc identifier, a roller frame driver. The roller frame is hinged with a main body frame. The main roller(110) is rotationally assembled with one end of the roller frame. The roller driver(360) rotates the main roller(110). The assistant member(130) supports one side of the optical disc inserted together with the main roller(110). The pushing member pushes the inserted optical disc toward the main roller(110). The small sized disc hooking members(140) are fixed at a position in contact with a circumference of the inserted small sized disc in order to put a center of the inserted small sized disc to that of a spindle motor. The large sized disc hooking members(150) are fixed at a position in contact with a circumference of the inserted large sized disc in order to put a center of the inserted large sized disc to that of a spindle motor. The disc identifier identifies the inserted large sized disc. The roller frame driver rotates the roller frame in order to prevent the inserted large sized disc from being hooked by the small sized disc hooking members(140).
Patent KR-20040056253-A (KR)
Title: high speed interrupt unit for PLC
Inventor: KIM JUNG GU
IPC: G05B19/05
Filed: 2002-12-23
Abstract: PURPOSE: A high speed interrupt unit provided with an input and output function for use in a programmable logic controller is provided to realize one chip by implementing operation of interrupt circuit with VHDL(very high speed integrated circuits hardware description language). CONSTITUTION: A high speed interrupt unit provided with an input and output function for use in a programmable logic controller includes an input signal use selection switch, an input voltage direction selection switch, an input voltage setting switch, an input unit, a bus driver and a control processor. The control processor utilizes the inner memory area to transmit the CPU unit and the status. The CPU unit records the WY00 region of address 0X00 which is referred by the interrupt unit and consisted of an interrupt acknowledge(IA), an interrupt end bit(IEB) and an enable/disable(ED) data. The interrupt unit records the WX10 region of the address 0X10 which is referred by the CPU unit and are composed of a rising/falling edge(UD), a channel No., response(RSP) and an interrupt available(AV) data. And, the interrupt unit records the WX11 region of the address 0X11 which is referred by the CPU unit and consisted of the c0 to cn-1 channels of current input status of data.
Patent KR-20030026916-A (KR)
Title: Epoxy primer composition for hot melt adhesive and the object using thereof
Inventor: PARK SUNG HO
IPC: C09J163/00
Filed: 2002-12-24
Abstract: PURPOSE: Provided are an epoxy primer composition for hot-melt adhesion, which is excellent in chemical-resistance and adhesive property, and objects using the epoxy primer composition. CONSTITUTION: The epoxy primer composition comprises: an epoxy main material containing 1-20wt% of an epoxy resin having an epoxy equivalent of 100-700, 1-20wt% of an epoxy resin having an epoxy equivalent of 100-400, about 10wt% of a condensate of aromatic hydrocarbon and formaldehyde, and 10-70wt% of a reactive diluent having a molecular weight of 100-600; a curing agent containing 1-10wt% of a phenol epoxy resin having an epoxy equivalent of 100-700, 10-50wt% of an amine modified curing agent having an amine value of 100-500mg KOH/g, 1-10wt% of a curing accelerator, and 20-70wt% of a reactive diluent. The objects are coated by spraying the epoxy primer composition and the surface material of the objects is aluminium or crystal glass.
Patent KR-20030057390-A (KR)
IPC: C08J5/18
Filed: 2002-12-26
Abstract: 폴리비닐리덴 클로라이드 수지, 상온에서 액체인 첨가제, 상온에서 고체인 첨가제 및 인편상 무기 분말을 함유하는 폴리비닐리덴 클로라이드 수지 조성물. 
     폴리비닐리덴 클로라이드 수지의 분말 수지를 사용한 수지 조성물의 제조 방법. 
     인편상 무기 분말을 함유하는 폴리비닐리덴 클로라이드 수지 조성물로부터 형성되고, 반사율이 10 이상이고 헤이즈 값이 8% 이상인 연신 필름. 
     인편상 무기 분말을 함유하는 폴리비닐리덴 클로라이드 수지 조성물을 사용하는 연신 필름의 제조 방법.
Patent KR-20040059557-A (KR)
Title: Apparatus for port diagnostic of ATM interface card
Inventor: KIM MI JEONG
IPC: H04L12/26
Filed: 2002-12-27
Abstract: PURPOSE: A self-diagnostic apparatus for the ports of an ATM interface card is provided to execute self-diagnosis for the ports of an ATM interface card in a global router/local router switch in a CDMA-2000 system. CONSTITUTION: A self-diagnostic apparatus for the ports of an ATM interface card consists of an ATM interface unit(110), a buffer(120), a switch card(130), an ATM cell loopback part(140), and a self-diagnostic part(150). The ATM interface unit(110) interfaces a cell to send. The buffer(120) executes buffering for the output cell of the ATM interface unit(110). The switch card(130) carries out switching for the output cell of the buffer(120). The ATM cell loopback part(140) loops back the ATM cell passed through the switch card(130), the buffer(120), and the ATM interface unit(110) in order. The self-diagnostic part(150) compares the loopbacked ATM cell, interfaced at the ATM interface unit(110), with the cell to send and diagnoses the port state of the ATM interface card.
Patent KR-20040059624-A (KR)
Title: High voltage type active harmonic filter
Inventor: IN UNG SIK
IPC: H02M1/12
Filed: 2002-12-27
Abstract: PURPOSE: A high-voltage type active harmonics filter is provided to offset the harmonics current by using the compensating current having the same intensity of the harmonics current and a reversed phase of the harmonics current. CONSTITUTION: An active harmonics remover(100) is connected in parallel between a power supply source(1) and a load part(2). The active harmonics remover is used for generating a low-voltage reversed phase harmonics signal corresponding to harmonics in order to restrict the generation of the harmonics. A harmonics transformer(120) is used for transforming the low-voltage reversed phase harmonics signal to a high-voltage reversed phase harmonics signal. A power converter(125) is used for inputting the low-voltage reversed phase harmonics signal into the harmonics transformer. A current transformer(130) is used for extracting the three-phase current. A broadband harmonics remover(140) is used for removing unnecessary harmonics signals.
Patent KR-20040061612-A (KR)
Inventor: KIM SEOK SU
IPC: H01L21/28
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to decrease a defect caused by a residual thin film on a substrate by easily removing the residual thin film, and to reduce the influence upon the substrate by eliminating the residual thin film by a wet etch process. CONSTITUTION: A substrate(30) having an active region(32) and an inactive region(33) is prepared. A flash gate electrode(40) composed of a dielectric layer pattern, the first conductive layer pattern and the first insulation layer pattern is formed on the active region of the substrate. A spacer(41) is formed on both sidewalls of the flash gate electrode. A gate electrode(50) composed of a gate oxide layer pattern, the second conductive layer pattern(45a) and the second insulation layer pattern(47a) is formed on the active region of the substrate. If the second conductive layer remains on the sidewall of the spacer, the residual second conductive layer is eliminated.
Patent KR-20040062059-A (KR)
Title: Structure of wave guide for electrodeless lighting system
Inventor: CHOI JIN YEONG
IPC: H01J65/04
Filed: 2002-12-31
Abstract: PURPOSE: A waveguide structure is provided to achieve improved efficiency of system by enhancing an impedance matching of resonator during the initial light emitting operation of an electrodeless lighting system. CONSTITUTION: A waveguide guides the microwave oscillated from a magnetron(2) into a resonator in such a manner that the microwave emits light from the material encapsulated in a bulb. The waveguide has a conductive coating layer(20) formed on the inner surface of the waveguide. The conductive coating layer is made of a silver(Ag) or a copper(Cu) having a high electrical conductivity.
Patent KR-20020035827-A (KR)
Title: Method for producing non-grain oriented electric sheet steel
IPC: C22C38/14
Filed: 2000-04-07
Abstract: The present invention relates to a method for producing non grain-oriented magnetic steel sheets in which hot strip is produced from an input stock such as cast slabs, strip, roughed strip, or thin slabs, made of steel comprising (in weight %) C: 0.001-0.05%; Si: <=1.5%; Al: <=0.4% with Si+2Al<=1.7%; Mn: 0.1-1.2%; if necessary up to a total of 1.5% of alloying additions such as P, Sn, Sb, Zr, V, Ti, N, Ni, Co, Nb and/or B; with the remainder being iron as well as the usual accompanying elements; in that the input stock is hot-rolled directly from the casting heat or after preceding reheating to a reheating temperature between min. 1000° C. and max. 1180° C. in several deformation passes, and subsequently coiled, wherein during hot-rolling at least the first deformation pass takes place in the austenitic region and at least one further deformation pass takes place in the two-phase mixing region austenite/ferrite, and wherein during rolling in the two-phase mixing region a total deformation epsilonh of at least 35% is achieved.
Patent KR-20020025233-A (KR)
IPC: G11B20/10
Filed: 2001-06-22
Abstract: 본 발명의 기록 재생 장치는, 도 1에 도시하는 바와 같이, 상위 제어부(9)는 실처리 명령과 가상 명령으로 이루어지는 복합 명령을 디스크 디바이스(13)에 전달하고, 해당 디스크 디바이스(13)는 최적의 탐색 속도 또는 디스크 회전 속도를 선택하면서, 상기 실처리 명령의 종료 후, 상기 가상 명령에 대하여 해당 가상 명령이 실처리 명령으로 변경되지 않으면 동작을 계속할 수 없는 시점까지의 처리를 사전에 동작하도록 한 것이다. 
     이러한 구성을 갖는 기록 재생 장치에서는, 연속 데이터의 연속성을 확보하면서, 탐색이나 디스크 회전의 속도를, 상세히 전환하면서 기대되는 성능에 대하여 최적의 동작을 실행할 수 있다.
Patent KR-20020068518-A (KR)
IPC: C07D499/87
Filed: 2001-08-10
Abstract: 본 발명의 결정은, 5∼35℃에서 1년간 방치한 경우에도, 분해 및 변질을 실질적으로 일으키지 않고 안정한 2-메틸-2-트리아졸릴메틸페남-3-카르복실산 1,1-디옥사이드 디페닐메틸에스테르 결정이다. 본 발명의 결정은, 유상물 형태 또는 비정질 분말 형태의 하기 화학식 1 
     (화학식 1) 
     
       
     
     〔식중, Ph는 페닐기를 나타냄. 〕 
     로 표시되는 2-메틸-2-트리아졸릴메틸페남-3-카르복실산 1,1-디옥사이드 디페닐메틸에스테르 또는 그 유기 용매 용액을 알코올 및 케톤으로부터 선택되는 적어도 1종에 첨가하고, 2-메틸-2-트리아졸릴메틸페남-3-카르복실산 1,1-디옥사이드 디페닐메틸에스테르의 결정을 결정 석출시킴으로써 제조된다.
Patent KR-20020043633-A (KR)
IPC: B01J23/00
Filed: 2000-10-17
Abstract: 본 발명은 프로필렌의 암모산화 반응에 의한 아크릴로니트릴의 제조 방법에 관한 것으로서, 결정상으로 존재하는 안티몬산 철을 함유하고, 몰리브덴, 비스무트, 철, 칼륨, M 성분, N 성분 및 실리카를 필수 성분으로서 포함하고, Mo/Me 가 0.8 내지 1 (여기서, Mo/Me 는 실험식에서 몰리브덴 산으로서의 몰리브덴의 원자가와 몰리브덴의 원자 비(比)의 곱인 20 을, 안티몬산 철 이외의 각각의 금속 몰리브데이트 생성 가능 금속, 즉 비스무트, 철, 칼륨 및 M, N 및 T 성분 원소의 각각의 원자가와 원자 비의 각각의 곱을 총합으로 나눔으로써 수득됨) 인 유동층 촉매를 사용하는 것을 포함하고, 바람직하게는 추가로 적당한 방식으로 몰리브덴 함유 물질을 첨가하면서 반응을 수행하는 것을 포함한다.     상기 방법은 프로필렌의 암모산화에 의한 아크릴로니트릴의 제조시, 고수율을 달성하고, 그를 장기간 동안 유지하는데 사용 가능하다.
Patent KR-20020080332-A (KR)
IPC: G02F1/139
Filed: 2000-10-26
Abstract: 종래의 OCB 모드 액정 디스플레이 장치는, 특정한 구동 조건이나 특정한 온도 범위에서 디스플레이 결함이 발생하고, 콘트라스트가 저하된다는 문제점이 있었다. 따라서 본 발명의 액정 디스플레이 장치는 액정 패널내에 밀봉된 액정에 전압을 인가하는 전압 인가 수단을 포함하고, 상기 전압 인가 수단에 의한 인가 전압을 디스플레이에 사용하는 액정의 배열 상태 유지를 위해 필요한 소정 전압 이상으로 하는 전압 제한 회로를 포함한다. 이에 따라, 벤드에서 스플레이로의 배열 전이에 의한 디스플레이 결함이 발생하는 일이 없어진다. 또한, 본 발명의 액정 디스플레이 장치는 블랙 레벨의 디스플레이를 수행하는 전압값을 블랙 레벨 디스플레이 전압값이라 할 때, 상기 블랙 레벨 디스플레이 전압값을 조정하는 블랙 레벨 전압 조정 수단, 또는 화이트를 디스플레이할 때의 컬러를 조정하는 컬러 조정 수단을 포함하고 있다. 이에 따라, 높은 콘트라스트 디스플레이, 확실한 컬러 재현성을 실현할 수 있다.
Patent KR-20020056910-A (KR)
IPC: F41A19/64
Filed: 2000-11-17
Abstract: 본 발명은 소형화기에 관한 것으로서, 소형화기(10)는 방아쇠, 총열 조립체 (11) 그리고 손잡이(12)에 장착된 전자 발사 제어기를 포함하며 총열 조립체(11)는 축방향으로 배치된 다수의 탄환과 각 탄환을 추진시키기 위한 분리된 탄약 장전부를 포함하고, 소형화기(10)는 원하는 총격 범위를 얻기 위한 발사속도를 조절하는데 필요한 순간적인 목표(16)거리 값을 제공하기 위해 목표까지 미치는 레이저빔(15)을 포함하며 상기 총격 범위는 총열 상승을 일으키는 소형화기(10)의 반동 작용에 의해 생기고 한 번의 격발이 방아쇠를 작동시키고 소형화기(10)는 목표물(16)에 원하는 총격 범위를 제공하기 위해 선택된 속도로 미리 미리 정해진 수의 탄환을 발사하며 목표물(16)이 사람인 경우, 일반적으로 둘 또는 세개의 탄환이 발사되고, 발사속도는, 목표와의 거리에 따라 다르지만, 분당 10,000발 에서 60,000발 사이인 것을 특징으로 한다.
Patent KR-20020076234-A (KR)
IPC: F16D27/00
Filed: 2001-08-23
Abstract: 본 발명은 저비용으로 온도 센서없이 실제 클러치 온도를 근접하게 따르는 클러치 온도를 추정하는 클러치 온도 추정 장치를 제공한다. 
     본 장치는 상기 검출된 회전 속도차 및 추정된 토크에 따라 구동 클러치에 인가된 에너지를 계산하는 방법, 및 상기 계산된 에너지를 기초로 하여 클러치 온도 변화를 추정하고, 상기 추정된 클러치 온도 변화를 기초로 하여 클러치 온도를 추정하는 방법을 채용한다.
Patent KR-20020059781-A (KR)
IPC: H01M50/409
Filed: 2000-11-21
Abstract: 애노드 활성층이 리튬 금속을 함유하는 제 1 층 및 리튬 금속과 합금을 형성할 수 있거나, 또는 리튬 금속으로 확산될 수 있는 임시 보호 금속의 제 2 층을 갖는, 전기화학 전지에서의 용도를 위한 리튬 애노드가 제공된다.   본 발명은 또한 상기 애노드, 상기 애노드를 포함하는 전기화학 세포의 형성 방법 및 상기 전지의 제조 방법에 관한 것이다.
Patent KR-20020071875-A (KR)
IPC: F21S2/00
Filed: 2000-11-08
Abstract: A method of reducing power consumption of power amplifiers in Customer Premises Equipment (CPE) is disclosed. The power amplifier is evaluated and the Error Vector Magnitude (EVM) performance of the amplifier is modeled to obtain optimal bias voltage for the amplifier for a given modulation scheme and input signal power level. The method comprises of checking Error Vector Magnitude (EVM) for present bias and present input signal power levels of the power amplifiers, calculating optimal bias voltage for required modulation and coding scheme and biasing the power amplifier with the optimal bias voltage. The optimal bias voltage for the power amplifier can be determined either by using mathematical equations or using a look-up table.