baber/WOPTO huggingface dataset:
Patent KR-20090011104-A (KR)
Title: Pile construction method using extensible composition for reinforcing structure
Inventor: JANG SEUNG HO
IPC: E02D3/12
Filed: 2007-07-25
Abstract: A pile construction method using a composition for expansion structure reinforcement is provided to resist working load as a pile itself and to have the large effect of working load resistance as a friction pile with the surrounding ground by expanding and hardening a composition of expansive structure reinforcement on the surrounding ground. A pile construction method using a composition for expansion structure reinforcement comprises the steps of inserting a casing(120) provided with a through hole to a perforated hole formed on the ground(A), inserting an injection pipe for a composition for expansive structure reinforcement to the inside of the inserted casing, filling up the inside of the casing with aggregate(150) for a pile including silica sand or stone dust to make the injection pipe buried, and making the composition for expansive structure reinforcement supplied to the injection pipe to be injected compulsively from the inside of the casing to the casing around the ground and making the composition for expansive structure reinforcement and the aggregate for pile to be expanded on the inside of the perforated hole and from the bottom to the top as time goes by.
Patent KR-20090011186-A (KR)
Title: A plastic sheet for electromagnetic wave shield and absorption
Inventor: KIM HO WOOK
IPC: H05K9/00
Filed: 2007-07-25
Abstract: A plastic sheet for electromagnetic wave shield and absorption is provided to realize good electromagnetic wave absorption and shielding effect by focusing the functionality powder on one side of the plastic material. Polycarbonate compound(20) 100g and functionality powder(10) 20g-25g are put into an extruder, and they are fused. The fused Polycarbonate compound and functionality powder is manufactured as a sheet having 0.1mm of the thickness through a T-die. A magnet is installed at the lower die rib(die lip) of T-die, and the functionality powder is concentrated on one side of the plastic material by the magnetic field of magnet. The manufactured sheet is attached to a polycarbonate sheet(30) of the thickness 1mm by a double-side adhesive(31), a printing type adhesive or a fusion splicer.
Patent KR-20090011319-A (KR)
Title: Terminal unit for sim-card socket and mobile terminal having the same
Inventor: KO DONG SEUCK
IPC: H04B1/40
Filed: 2007-07-25
Abstract: A terminal unit for an SIM card socket and a portable terminal having the same are provided to mount terminals forming the SIM card socket easily. A terminal(220) for the contact is coupled with a printed circuit board(210) and is exposed to the outside through an opening part(122a) which is equipped on a part of a body. At this time, the opening part is correspondingly formed to the size of an SIM card. The SIM card is inserted into the opening part and is connected to the terminal for the contact. In this state, a battery forming a power supply unit is mounted so as to press the SIM card.
Patent KR-20090011718-A (KR)
Title: System for inputting letter using two dimensional axis corresponding type
Inventor: LIM JONG TAE
IPC: G06F3/02
Filed: 2007-07-27
Abstract: A system for inputting characters by using 2D(Dimensional) coordinate matching is provided to remarkably shortening a character input time by enabling a user to input the characters with five buttons and one hand. An input PAD(110) receives character input information by comprising five numeric buttons. A consonant and special function information generator(121) generates a consonant and special function information by arranging a consonant and special function matrix in X/Y axis. A vowel information generator(122) generates vowel information based on the character input information received from the input pad by arranging a vowel matrix in the X/Y axis. A character generator(123) receives/converts the consonant, special function, and vowel information into a text type. A display unit(124) receives character information converted into the text type from the character generator and outputs the character information.
Patent KR-20080014680-A (KR)
Title: Speech recognition by statistical language using square-root discounting
Inventor: GUNTHER WIRSCHING
IPC: G10L15/18
Filed: 2007-08-10
Abstract: A method and a system for speech recognition are provided to perform the speech recognition efficiently based on modeling of statistical language through discount of probabilities of an observed event and calculation of smoothed probabilities. Words having a predetermined number are provided in a predetermined order. A training corpus, which includes series word groups having a predetermined number, each of whom consists of the provided words, is provided. Word candidates are provided, and the probability with regard to each word candidate that the word candidate follows the provided words is calculated based on the training corpus. At least one word candidate where the calculated probability exceeds a predetermined threshold is determined. With respect to all of the series word groups of the training corpus, the possibilities of the word candidate are calculated based on smoothed maximum-likelihood probabilities calculated for the series word groups of the training corpus, wherein the smoothed maximum-likelihood probabilities are no more than the reciprocal of the provided words and no less than a predetermined real positive number.
Patent KR-20090026890-A (KR)
Title: Tdd communication apparatus and opearation method thereof
Inventor: KIM JIN KYUNG
IPC: H04B13/02
Filed: 2007-09-11
Abstract: A TDD(Time Division Duplex) mode communications device and an operation method for stabilizing clock without a crystal oscillator are provided to generate the operation clock of receiver and transmission unit by penuriously using a CDR circuit used for clock and reconstitution of data of the receive frame. An analog front end unit(21) receives a receive frame from outside and outputs transmission frame. An analog front end restores the clock and data of the received signal through CDR(Clock Recovery Data Retiming). A transmission unit(22) is operated by using the clock signal of the reference frequency generated in CDR for the transmission time interval. The transmission unit generates the transmission frame. A receiver(23) is operated by using the clock signal restored by CDR from the receive frame for the receive timing section. The receiver processes data restored in the analog front end.
Patent KR-20080025005-A (KR)
Title: Process for preparing polyurethane particulate and polyurethane particulate prepared therefrom
Inventor: PARK CHANG WON
IPC: C08G18/10
Filed: 2007-09-13
Abstract: A method for preparing polyurethane microparticles is provided to obtain polyurethane microparticles that allows easy washing and control of particle size and shape and has a desired uniform particle size distribution. A method for preparing polyurethane microparticles comprises the steps of: dispersing a compound having an isocyanate group and a compound having an active hydrogen atom into a dispersion medium containing an inorganic suspension stabilizer to provide a suspension; and carrying out a reaction in the suspension. The inorganic suspension stabilizer is used in an amount of 0.5-20 parts by weight based on 100 parts by weight of the combined weight of the isocyanate-containing compound and the active hydrogen-containing compound.
Patent KR-20090028235-A (KR)
Title: Gan-based light emitting diode and method for fabricating the same
Inventor: OH JAE EUNG
IPC: H01L33/00
Filed: 2007-09-14
Abstract: An GaN-based semiconductor light-emitting device and a method of manufacture thereof are provided to form a plurality of scattering inducting grooves formed in the lower part of the GaN-based semiconductor layer and to effectively diffuse the light of the light-emitting layer. The GaN-based semiconductor light-emitting device comprises the GaN-based semiconductor layer(110) of the multi layer. The scattering inducing unit is formed in the bottom of the GaN-based semiconductor layer. The scattering inducing unit diffuses the light generated from the GaN-based semiconductor layer. The scattering inducing unit comprises a plurality of scattering inducing grooves formed on the lower surface of the GaN-based semiconductor layer. A plurality of scattering inducing grooves(122) is separated in the constant interval.
Patent KR-20090029338-A (KR)
Title: Lipocalin 2 as a tumor associated marker of hepatocellular carcinoma and a hepatocellular carcinoma diagnostic kit using thereof
Inventor: SONG EUN YOUNG
IPC: C12Q1/68
Filed: 2007-09-18
Abstract: A hepatocellular carcinoma diagnostic kit containing a lipocalin 2 gene or their fraction and antibody is provided to increase the accuracy of the liver cancer diagnosis by performing the analysis by using the overexpression phenomenon of LCN2 in tissue, cells or body fluid of hepatocellular carcinoma patients. A hepatocellular carcinoma diagnostic kit comprises an antibody which is specifically bonded with the LCN2 protein. The hepatocellular carcinoma diagnostic kit comprises SEQ ID NO:3 which is specifically bonded with LCN2 mRNA or the nucleotide of SEQ ID NO:4. The hepatocellular carcinoma is diagnosed with the increment of the LCN2 protein amount. The mRNA quantity detection method uses RT-PCR(Reverse transcription polymerase chain reaction), competitive RT-PCR, realtime RT-PCR, RNase protection assay, Nothern blotting or DNA chip.
Patent KR-20090030620-A (KR)
Title: Pickling apparatus for strip lifting device
Inventor: SHIN JAE SUK
IPC: C23G3/02
Filed: 2007-09-20
Abstract: A strip lifting apparatus in pickling facilities is provided to prevent break of a strip by raising the strip not to be dipped in a pickling solution stored in a pickling bath in case driving of the pickling facilities is stopped. A strip lifting apparatus in pickling facilities includes the followings: a pickling bath(110) storing a pickling solution(120); a sensing unit(170) sensing stop of a progress of a strip(130) dipped in the pickling bath; and a lifting unit(200) taking out the strip dipped in a pickling solution stored in a pickling bath from the pickling solution according to an output signal of the sensing unit.
Patent KR-20090032381-A (KR)
Title: System and method for fire barrier penetration seals evaluation
Inventor: PARK JUN HYUN
IPC: G06Q50/06
Filed: 2007-09-27
Abstract: A system and a method for fire barrier penetration seals evaluation are provided to improve the stability of a nuclear power plant by evaluating that a currently constructed penetration seal stratifies a required performance. A penetration seal database(10) stores function information of a firewall penetration seal, and a firewall penetration seal performance decider(20) judges a fireproof performance, a pressure-resistant performance, a sealing function and a radiation shielding function by bring the selected penetration seal information to a well-constructed penetration seal. A performance evaluation output unit(30) classifies a firewall penetration seal as a penetration seal which is to be improved and outputs a performance evaluation result which the firewall penetration seal does not satisfy one of the fireproof performance, the pressure-resistant performance and the sealing function and the radiation shielding function.
Patent KR-20090032646-A (KR)
Title: Wireless universal serial bus system and driving method thereof
Inventor: OH SEUNG HWAN
IPC: G06F13/42
Filed: 2007-09-28
Abstract: A WUSB(Wireless Universal Serial Interface) system and a driving method thereof are provided to enable a plurality of hosts to access one device at the same time by connecting one device with the hosts through a super frame complying with the WUSB protocol. A device(9) communicates with a plurality of hosts(1-8) according to the WUSB protocol. When the second host requests the communication with the device while the first host is communicating with the device, the first host provides a host addition information to the device. The first host communicates with the device through the first super frame complying with the WUSB protocol. The first super frame includes host addition information.
Patent KR-20090035217-A (KR)
Title: Light detection and ranging apparatus
Inventor: KIM HONG KI
IPC: G01B11/24
Filed: 2007-10-05
Abstract: A laser measuring device is provided to use less number of component, to reduce the production costs and to simplify the device. A laser measuring device(100) comprises a lighting-emitting unit(120) radiating the light, a beam spliter(140) reflecting a part of the light having wavelength of the light-emitted light and passes the partial light through, a band passing filter(150) passing the light having the same wavelength as wavelength of the light-emitted light through, and a light receiving uint(130) which light receives the reflected light and the light passing through the band pass filter and is income.
Patent KR-20090035913-A (KR)
Title: Bonding film composition for semiconductor assembly comprising phenol type cure resin pre-reacted with silane coupling agent and bonding film therefrom using the same
Inventor: HONG YONG WOO
IPC: C09J7/38
Filed: 2007-10-08
Abstract: An adhesive film composition for semiconductor assembly is provided to prevent the generation of void and bubbles in die attach, wire bonding or oven curing by applying the resin obtained by pre-reacting the silane coupling agent and phenol type hardened resin. An adhesive film composition for semiconductor assembly comprises elastomer resin 5-60 weight% containing hydroxyl group, carboxy group or epoxy group; film formation resin 5-60 weight%; phenol type cure resin pre-reacted with a silane coupling agent 3-25 weight%; epoxy resin 5-40 weight%; curing accelerator 0.01-10 weight%; and filler 3-60 weight%.
Patent KR-20090038224-A (KR)
Title: Device and method of sharing contents by devices
Inventor: LEE GENE MOO
IPC: G06F21/24
Filed: 2007-10-15
Abstract: A device and a method of sharing contents between devices are provided to enable the second device to transmit a contents list corresponding to a time stamp to the first device if the first device receives the time stamp from a user, thereby enabling the user to select contents. A time synchronizer(450) performs time synchronization with at least one different device. When the time synchronization is performed with the third device, a contents information generator(470) generates a contents log about at least one contents and a contents history. If a time stamp is received from the third device, a contents searcher(460) searches one contents and generates a contents list including the contents log. A transmission controller(420) transmits the contents list to the third device. The transmission controller provides one or more contents which it is requested from the third device to the third device.
Patent KR-20080069503-A (KR)
Title: Battery pack, battery protection module and manufcturing methdo of substrate for battery protection module
Inventor: NAKAGAWA SATOSHI
IPC: H01M50/571
Filed: 2007-10-30
Abstract: A battery protection module is provided to protect a terminal having low resistance against static electricity, and to impart excellent resistance against external factors such as corrosive gases to a battery pack. A battery protection module comprises a plurality of pads installed on the surface of a substrate, wherein the pads are electrically connected by electroplated wires(20), thereby being electroplated, to form terminals(32,33,34). At least one of the terminals is electrically insulated by being disconnected with the electroplated wires by a hole(40) in the substrate after the electroplating. The hole is formed at the point(57) where the connections between the terminals and wires are gathered.
Patent KR-20090044342-A (KR)
Inventor: PARK CHUN YONG
IPC: H01L21/68
Filed: 2007-10-31
Abstract: 본 발명에 따르면, 웨이퍼 다이의 픽업 및 이송장치가 개시된다. 개시된 웨이퍼 다이의 픽업 및 이송장치에 의하면, 스텝 회동하는 회동부와, 이 회동부의 외주연에 등간격으로 설치되어 회동부의 스텝 회동에 의해 픽업 대상인 웨이퍼 다이의 직상방에 순차적으로 위치하여 웨이퍼 다이를 진공 흡착하는 다수의 픽업부를 구비하는 적어도 하나의 픽업유닛; 및 회동부와 동기화되어 일방향으로 스텝 이동하는 이송부와, 이 이송부의 일측에 등간격으로 나란이 배치되어 픽업부 상의 웨이퍼 다이를 순차적으로 진공 흡착하는 흡착부를 구비하는 적어도 하나의 이송유닛을 포함한다.  
     이와 같은 웨이퍼 다이의 픽업 및 이송장치에 따르면, 웨이퍼의 픽업 및 이송을 순차적으로 수행할 수 있기 때문에 작업능률 및 생산성이 향상된다. 특히, 픽업유닛과 이송유닛을 각각 한 쌍씩 구비하고 이들을 대칭적으로 배치함으로써, 생산성을 더욱 향상시킬 수 있다.  
       
     웨이퍼, 다이, 픽&플레이스, 이송
Patent KR-20090044789-A (KR)
Inventor: OH KWANG YONG
IPC: F21S2/00
Filed: 2007-11-01
Abstract: 여기에서는, LED 조명장치가 개시된다. 개시된 LED 조명장치는, 중심축선 및 상기 중심축선의 주변을 둘러싸는 출광면을 구비한 투광성 엔벨롭(envelop)과, 상기 엔벨롭 내에 광을 발생시키도록 설치되는 LED 발광부를 포함한다. 상기 엔벨롭의 일단부에는, 상기 LED 발광부와 마주하게 위치한 채, 광을 측방향으로 반사시켜 상기 출광면으로 보내는 뿔형의 반사면이 형성된다. 
       
     엔벨롭, LED, 발광부, 조명장치, 반사부, 전반사, 뿔형, 원뿔형
Patent KR-20090046398-A (KR)
Inventor: KANG SEONG JUN
IPC: G02F1/1335
Filed: 2007-11-06
Abstract: 본 발명은 반도체 와이어 그리드 편광판 및 그 제조방법에 관한 것으로, 특히 와이어 그리드의 재질을 금속과 유사한 컨덕티비티를 갖는 반도체 물질로 제조함으로써, 외부에서 전계 제어를 통해 투과율과 반사율을 조절할 수 있는 반도체 와이어 그리드 편광판 및 그 제조방법를 제공하는데 그 목적이 있다.   이를 실현하기 위한 수단으로서 본 발명의 반도체 와이어 그리드 편광판은, 기판(10) 상에 와이어 그리드가 형성되고, 그 위로 유전층(11)과 게이트 전극(30)이 적층되어 이루어지며, 와이어 그리드는 외부 전계에 의해 컨덕티비티가 가변되는 반도체물질로 형성되어 있는 것을 특징으로 한다.   또한, 본 발명에 따른 반도체 와이어 그리드 편광판은, 기판(10) 상에 게이트 전극(30) 및 유전층(11)이 순차적으로 적층된 구조로 이루어지고, 그 위에 와이어 그리드가 형성되어 이루어지며, 와이어 그리드는 외부 전계에 의해 컨덕티비티가 가변되는 반도체물질로 형성되어 있는 것을 특징으로 한다.   또한, 본 발명은 이러한 편광판의 제조방법, 이를 이용한 광학표시장치 및 광학기기를 포함한다. 
       
     반도체 와이어 그리드 편광판, 게이트 전극, 반도체 물질
Patent KR-20090049113-A (KR)
Inventor: KIM CHANG GYU
IPC: G06Q30/02
Filed: 2007-11-13
Abstract: 본 발명은 고객의 UCC 동영상을 이용한 광고 제공 시스템 및 그 제어방법에 관한 것이다. 본 발명에 따른 고객의 UCC 동영상을 이용한 광고 제공 시스템은, 서비스 제공업체의 매장 내에 구비되고, 광고 콘텐츠 관리 서버 주소 및 콘텐츠 등록 아이디를 포함하고 있는 근거리 무선 통신 태그와; 무선 통신 태그 리더 및 카메라 모듈을 구비하고서, 상기 무선 통신 태그 리더를 통해 상기 무선 통신 태그로부터 광고 콘텐츠 관리 서버 주소 및 콘텐츠 등록 아이디를 수신하고, 서비스 제공업체의 서비스에 대한 고객평가를 포함하는 UCC(User Created Contents) 동영상이 상기 카메라 모듈을 통해 촬영되면, 촬영된 UCC 동영상 및 수신된 콘텐츠 등록 아이디를 수신된 광고 콘텐츠 관리 서버 주소에 대응되는 광고 콘텐츠 관리 서버로 전송하여 UCC 동영상의 등록을 요청하는 고객의 이동통신 단말기와; 상기 이동통신 단말기로부터 전송되는 UCC 동영상 등록 요청에 포함된 UCC 동영상과 콘텐츠 등록 아이디를 상호 매칭시켜 등록하고, 등록된 UCC 동영상을 매칭된 콘텐츠 등록 아이디에 대응되는 서비스 제공업체 매장의 디스플레이 장치로 전송하는 광고 콘텐츠 관리 서버와; 서비스 제공업체의 매장에 구비되고, 상기 광고 콘텐츠 관리 서버로부터 수신되는 UCC 동영상을 표시하는 광고용 디스플레이 장치를 포함하는 것을 특징으로 한다.
Patent KR-20090049227-A (KR)
Inventor: KIM KOOK IL
IPC: C02F3/02
Filed: 2007-11-13
Abstract: 본 발명은 하천변의 호안 또는 도로의 사면을 설치함에 있어 기본 사면의 기능이외에 정화기능까지 부여하여 별도의 부지사용 없이 오염하천 및 도로 등에서 발생하는 강우시 노면유출수에 의한 비점오염원을 정화시키는 오염수를 정화시키는 사면 구조 및 사면에서의 오염수의 정화방법에 관한 것이다. 
     본 발명은 하천변의 호안 또는 도로의 사면내부에 일정규격의 투수성이 양호한 토양여재로 구성된 토양여재층과 골재로 구성된 통수층으로 이루어진 다단여과층의 정화시설물을 설치하여, 사면 상단부의 측구에 오염수를 살수하여 측구 및 투수성이 양호한 토양여재층과, 골재로 이루어진 통수층의 다단여과층을 통하여 다단으로 여과처리하고, 여과처리된 처리수를 하천으로 방류하는 오염원점처리의 분산형 처리시설로서, 오염발생시 초기에 처리가 가능한 이점이 있으며, 아울러 오염수가 발생된 오염원점에서 소규모의 처리시설로도 충분히 정화처리가 가능하게 됨으로써, 운용비용도 적게 소요되어 처리비용을 크게 절감시킬 수 있으며, 아울러 기존 넓은 부지에 관망을 통한 원거리처리시설을 구비할 필요도 없어 경제적이라 할 수 있다. 
     
     사면, 측구, 토양, 골재, 여재, 오염수, 여과, 투수, 방류
Patent KR-20070114688-A (KR)
Title: System for relaying electronic sound source(or sound files) sales
Inventor: PARK DONG MYUNG
IPC: G06Q30/06
Filed: 2007-11-13
Abstract: A system for intermediating sale of an electronic sound file is provided to authenticate more than one electronic organ equipment at a server on a network via an inter-terminal authentication scheme, and to provide a direct transaction service of the electronic music file among authenticated electronic music playing apparatuses for activating an electronic music market. A system for intermediating sale of an electronic sound file comprises an information receiving unit(125), information authenticating units(115,120), an electronic music file sale intermediating unit, and an settlement processor(140). The information receiving unit(125) receives information on the electronic music file and a purchase requester from a terminal for requesting the sale of the electronic sound file. The information authenticating units(115,120) authenticate the electronic music file and the sale requester. The electronic music file sale intermediating unit sells the electronic music file and processes payment for the electronic music file. The settlement processor(140) checks whether the sold music file is eliminated from a storage medium, where music files are stored, connected to the terminal for requesting the sale of the electronic sound file, and pays the sale requester all or a part of the payment only in case that the sold music is eliminated from the storage medium.
Patent KR-20090050671-A (KR)
Inventor: MIN BYOUNG WOON
IPC: G08B25/10
Filed: 2007-11-16
Abstract: 본 발명의 송전선로용 모니터링 센서는 송전선로가 끼워져 관통되는 끼움홀이 형성되는 구형상의 센서 몸체부와, 상기 센서 몸체부의 내부에 배치되며, 상기 송전선로의 전기적인 상태를 모니터링하여 제 1데이타값을 취득하는 제 1센서부와, 상기 센서 몸체부의 내부에 배치되며, 상기 송전선로의 외부 기후적인 상태를 모니터링하여 제 2데이타값을 취득하는 제 2센서부와, 상기 센서 몸체부의 내부에 배치되며, 상기 송전선로의 주변부의 화상을 모니터링하여 화상데이타값을 취득하는 화상취득부와, 상기 센서 몸체부의 내부에 배치되며, 상기 제 1센서부와 상기 제 2센서부와 상기 화상취득부로부터 상기 제 1데이타값과 상기 제 2데이타값과 상기 화상데이타값을 전송받아 수집하는 데이터 수집부와, 상기 데이터 수집부에서 수집된 데이터값들을 외부로 원격으로 전송하는 원격단말부와, 상기 센서 몸체부의 둘레에 배치되며, 외부로부터 광을 전달받아 구동에너지로 전환하여 상기 제 1센서부와 상기 제 2센서부와 상기 화상취득부와 상기 데이터 수집부와, 상기 원격단말부로 공급하는 전원공급부를 구비함으로써, 전선로 상에 직접 설치하여 송전선로에서 발생되는 전기적 또는 기후적 현상등을 원격으로 모니터링할 수 있다.
Patent KR-20080046594-A (KR)
Title: Method for determining the rest running-period of a submarine boat
Inventor: ISKRA MICHAEL
IPC: B63G8/00
Filed: 2007-11-21
Abstract: A method and an apparatus for determining the rest running-period of a submarine boat are provided to continuously determine consumption profiles during normal operation or running of the submarine boat without depending on particular running reference. An apparatus for determining the rest running-period of a submarine boat includes an operation and display unit(2), a memory and evaluation unit(4), and first and fourth detection and processing units(6,8,10,12). The operation and display unit allows a user to input a command or to select a consumption profile. The memory and evaluation unit has a profile generating module to generate the consumption profiles for various running situations and an arithmetic module to calculate the rest running-period or battery capacity of the submarine boat based on the generated consumption profiles and the current battery data. The first detection and processing unit provides data of power consumption of a board circuit network to the memory and evaluation unit. The second detection and processing unit provides data of the current speed of the submarine boat to the memory and evaluation unit. The third detection and processing unit provides data of the current battery charge state to the memory and evaluation unit. The fourth detection and processing unit provides data of a fuel cell system and fuel to the memory and evaluation unit.
Patent KR-20090052603-A (KR)
Inventor: OK KWANG HO
IPC: B23K9/10
Filed: 2007-11-21
Abstract: 본 발명은 무선제어를 이용한 용접시스템에 관한 것으로, 원격제어 용접시스템에 있어서, 용접을 위한 용접봉을 구비하고 이동하는 주행대차부, 상기 주행대차부에 이동 및 용접에 관한 제어명령을 전송하는 용접기부, 상기 용접기부 및 상기 주행대차부와 무선통신하는 원격제어부로 구성되고, 상기 주행대차부는 프로그램에 따라 정해진 경로를 이동하고, 상기 원격제어부는 무선송신부를 구비하여 용접에 관한 명령정보를 주행대차부의 제어장치로 전송하고, 상기 제어장치는 상기 명령정보에 따라 용접을 수행하는 것을 특징으로 한다. 
     상기와 같은 무선제어를 이용한 용접시스템을 이용하는 것에 의해, 주행대차부를 용접기부에 의한 무선통신제어를 함으로, 용접기부에서 주행대차부까지 용접신호선을 옮기지 않아도 되므로 작업의 효율성과 배선의 노이즈를 방지할 수 있다. 
       
     용접기부, 원격제어부, 주행대차부, 주제어부, 인버터부
Patent KR-20090053525-A (KR)
Inventor: HAN HYE SOOK
IPC: A47B61/00
Filed: 2007-11-23
Abstract: 본 발명은 장롱의 침구이탈방지 장치에 관한 것으로서, 내부에 수납되는 침구가 수납공간의 외부로 돌출되는 것을 방지토록 착탈가능한 단속밸트를 형성하여 장롱의 전면에 형성된 도어의 개폐성을 증대시키기 위한 것이다. 
     내부에 물품의 수납이 가능한 수납공간(S)을 형성하고, 전면에는 수납공간(S)의 개폐를 위한 도어(16)가 구비된 장롱에 있어서, 
     상기 수납공간(S)에는 수납되어진 침구(70)의 이탈을 방지하기 위한 단속밸트(34)가 고정수단에 의해 고정되고;  
     상기 단속밸트(34)의 양단에는 상호간에 착탈이 가능한 착탈구(32)가 구성된 것을 특징으로 한다. 
       
     장롱, 미닫이장, 도어, 침구, 의류, 수납, 이불