baber/WOPTO huggingface dataset:
Patent KR-20110124027-A (KR)
Title: Fuel cell system
Inventor: KANG JOON KYUNG
IPC: H01M8/04
Filed: 2010-05-10
Abstract: PURPOSE: A fuel cell system is provided to preheat anode off-gas while removing moisture, to improve the combustion efficiency of a burner, and to enhance a whole system efficiency. CONSTITUTION: A fuel cell system supplying anode off-gas(G) emitted from the stack of a fuel cell to a burner comprises: a first heat exchange unit(110) which lowers a dew point by heat-exchanging the anode off-gas; and a second heat exchange unit(120) which preheats the anode off-gas by heat-exchanging the anode off-gas having low dew point by the first heat exchange unit. The first heat exchange unit and the second heat exchange unit are respectively formed at both sides of an outer box(140) flowing into the anode off-gas.
Patent KR-20110125567-A (KR)
Title: An adsorption cooler for desicant cooling
Inventor: KIM CHEOL SOO
IPC: F24F5/00
Filed: 2010-05-13
Abstract: PURPOSE: An adsorbing dehumidifier is provided to reduce power consumption by performing cooling using clean energy or a lot of waste heat. CONSTITUTION: An adsorbing dehumidifier comprises a lower drum(10), a dehumidifying drum(20), a heating drum(30), a heat exchange drum(40), an upper drum(50), and a sprayer. The inside of the lower drum is divided into an indoor-air intake chamber and an outdoor-air discharge chamber by an insulating vertical diaphragm. The dehumidifying drum rotates by a first torque applying unit(28) at a certain speed. The heating drum is divided into an indoor-air path and an outdoor-air path by the insulating vertical diaphragm. A heater is installed on the outdoor-air path. The heat exchange drum rotates by a second torque applying unit(48) at a certain speed.
Patent KR-20110129056-A (KR)
Title: Crosslinking device and method using superheated steam
Inventor: PARK HEE CHANG
IPC: B29C35/04
Filed: 2010-05-25
Abstract: PURPOSE: A rubber cross-linking method using superheated steam is provided to be used in oxygenless environment and to prevent the generation of dust. CONSTITUTION: A rubber cross-linking method using superheated steam comprises a cross-linkage chamber(200), a superheated steam generator(100), and a transfer device(400). The superheated steam generator supplies superheated steam to the cross-linkage chamber. The transfer device is installed in the cross-linkage chamber. The transfer device receives and transfers cross-linkage objects. The cross-linkage object is rubber or the product made of a rubber material.
Patent KR-20110131391-A (KR)
Title: Home network system using home gateway
Inventor: LEE TAE WON
IPC: H04L12/16
Filed: 2010-05-31
Abstract: PURPOSE: A home network system using a home gateway is provided to supply content data to users who uses an electronic device even in houses in a shadow region in which a signal transmission is weak through specific frequency bandwidth. CONSTITUTION: A content data providing unit(120) provides content data. A communication network(104) networks the content data through the content data providing unit. A home gateway(106) converts content data which is supplied through a communication network into packet data. The home gateway converts the converts packet data into an RF signal which is suitable to the TV broadcasting frequency bandwidth to prevent signals of TV broadcasting frequency from collision among the TV broadcasting frequency bandwidth. The home gateway provides the converted RF signal to an electronic device.
Patent KR-20110133984-A (KR)
Title: A fractional distillation device of ternary separation with internally heat-integrated distillation column
Inventor: KIM YOUNG HAN
IPC: B01D3/32
Filed: 2010-06-08
Abstract: PURPOSE: A three components fractional distilling apparatus is provided to facilitate operations and maintenance and to improve the separating efficiency of BTX three components by reducing power required for operating the apparatus. CONSTITUTION: A three components fractional distilling apparatus is composed of a first column and a second column. The first column is divided into an upper side(A1) and a lower side. The second column is divided into an upper side and a lower side(B2). An inner heat exchanging distilling column(C) is installed between the upper side of the first column and the lower side of the second column. The lower side of the first column is located at the cell of the inner heat exchanging distilling column. The upper side of the second column is located at the tube of the inner heat exchanging distilling column. A plurality of tubes is arranged in the inner heat exchanging distilling column and implements a heat exchanging process with respect to the cell. A BTX mixture is transferred between the upper side of the first column and the lower side of the second column.
Patent KR-20110134229-A (KR)
Title: Impedance matching film
Inventor: LEE KYOUNG HO
IPC: H01B7/08
Filed: 2010-06-08
Abstract: PURPOSE: An impedance matching film is provided to minimize mutual influences between composition cables, thereby performing an accurate signal transmission process and high speed signal transmission process at the same time. CONSTITUTION: A dielectric layer is arranged for an impedance matching process. The dielectric layer is arranged by mixing liquid latex and powder. An hot melt adhesive material is placed between the dielectric layer and FPC(Flexible Flat Cable). A polyester film is laminated on the dielectric layer. An insulating film is laminated on the polyester film.
Patent KR-20110134642-A (KR)
Title: Fixture for connecting of farm working machinery
Inventor: PARK JONG YEOL
IPC: A01B23/04
Filed: 2010-06-09
Abstract: PURPOSE: A fixture for connecting a working machine is provided to reduce the installation time of a harrow. CONSTITUTION: A fixture for connecting a working machine comprises: a body(10) which is combined with the rear end of a hiller frame(40) and forms a cut unit which has cut side wall, and in which an opening is formed so that a perpendicular frame of a harrow(30) can be inserted; a blocking plate which is equipped in order to cover the opening in order to prevent the withdraw of the perpendicular frame; and a fixing bolt which presses a perpendicular frame.
Patent KR-20110135603-A (KR)
Title: Automotive led lights indirect lighting
Inventor: JEONG YOUNG MUN
IPC: F21Y101/02
Filed: 2010-06-11
Abstract: PURPOSE: An automotive led lights indirect lighting is provided to reduce the fatigue of an eye by blocking the light of an LED lamp and reflecting it at the same time. CONSTITUTION: In an automotive led lights indirect lighting, a housing(10) forms a combining hole(12) which is in the groove vertex of a reflective hole. A node(30) is connected to a switch(31) which turns on/off a power source. A lamp print circuit board(40) has a plurality of LED lamps(41). An opaque cover(50) is combined with the top side of the lamp PCB with aluminum deposition. A lens(13) is combined with the end of housing and passes light. A rear housing(14) is combined to close the lens.
Patent KR-20110136013-A (KR)
Title: Augmented reality device to display hologram object using the law of gravity
Inventor: KIM JAE HYUNG
IPC: G06T17/00
Filed: 2010-06-14
Abstract: PURPOSE: An augmented reality apparatus for displaying a hologram object is provided to apply the law of gravitation to a hologram object. CONSTITUTION: A gravity direction determination unit(160) determines a gravity direction on an integrated coordinate system. A fixing object location calculation unit(165) calculates a fixing object location value. A hologram object location calculation unit(170) calculates a hologram object location value. A hologram display unit(180) moves the hologram object to a gravity direction.
Patent KR-20110136148-A (KR)
Title: Internal reforming tubular type solid oxide fuel cell stacks and their manufacturing methods
Inventor: CHUNG JONG SHIK
IPC: C09K3/10
Filed: 2010-06-14
Abstract: PURPOSE: An internal reforming tubular type solid oxide fuel cell stack and a manufacturing method thereof are provided to enable users to easily control the temperature of the solid oxide fuel cell stack using a reformer installed inside the solid oxide fuel cell stack. CONSTITUTION: An internal reforming tubular type solid oxide fuel cell stack comprises the following: a tube type reformer including at least one first opening connected to an internal channel on the outside; a tube type reactor including a second opening connected to the internal channel, and a reaction unit connected to unit cells; and an air flow channel(2) formed on the outside of the tube type reactor. Gas generated from the reformer is gathered in a cell module(105) by being connected to the first and second openings.
Patent KR-20110139412-A (KR)
Inventor: SUNG GAP JE
IPC: F04B39/12
Filed: 2010-06-23
Abstract: 본 발명은 별도의 부품(90°니플 등)을 사용하지 않고서도 압축공기를 이동시키기 위한 배기관을 실린더헤드의 저면에 바로 연결하여 배관작업의 간소화를 구현하며, 리시버탱크 상에 안전밸브를 설치할 수 없는 조건 하에서도 상기 실린더헤드에 형성된 배기통로의 선단에 안전밸브를 간편하게 연결설치하여 공기압축기의 가동에 따른 안전성을 한층 제고하는 배기관의 바로 연결이 가능한 공기압축기용 실린더헤드에 관한 것이다.
Patent KR-20110139848-A (KR)
Title: Vegetable steak using soybean and shiitake
Inventor: LEE SEONG MIN
IPC: A23L19/00
Filed: 2010-06-24
Abstract: PURPOSE: Vegetable steak using soybeans and lentinus edodes, and a producing method thereof are provided to offer abundant nutrients to users without intaking high calorie. CONSTITUTION: A producing method of a vegetable steak using soybeans and lentinus edodes comprises the following steps: soaking washed soybeans in water for 12-18 hours, and crushing the soybeans with purified water into 100-180 meshes to obtain a soybean solution; heat-processing the obtained soybean solution for 3-6 minutes at 100 deg C: mixing 100 parts of heat-processed soybean solution by weight, 25-30 parts of lentinus edodes powder by weight, 15-20 parts of potato starch by weight, 2-5 parts of soy sauce by weight, 1.5-2 parts of protease by weight, and 0.5 parts of salt by weight; heat-processing the mixed solution for 8-12 hours at 100 deg C; molding the mixed solution in a vacuum molding frame, after cooling and adding a coagulating agent; and rapidly freezing the molded product before decompress-drying.
Patent KR-20120000751-A (KR)
Inventor: KIM MIN JUNG
IPC: G01D5/12
Filed: 2010-06-28
Abstract: 본 발명은 토크 및 조향각 센서에 관한 것으로, 입력축에 장착되어 입력축과 함께 회전하는 입력축 자석의 극성을 검출하는 입력축 홀 아이씨와, 출력축에 장착되어 출력축과 함께 회전하는 출력축 자석의 극성을 검출하는 출력축 홀 아이씨에서 검출된 극성을 통해 조향 토크 및 조향각을 산출할 수 있으므로, 회로의 구성을 단순화하고 고가의 로터와 ASIC등으로 인한 상승을 방지할 수 있다.
Patent KR-20120000822-A (KR)
Title: Apparatus for searching chinese language using pin-yin spelled korean language and method thereof
Inventor: SEO NA MI
IPC: G06F17/30
Filed: 2010-06-28
Abstract: PURPOSE: An apparatus for searching Chinese language using pin-yin spelled Korean language is provided to enable a user to conveniently search Chinese character. CONSTITUTION: An input unit(100) inputs Chinese pin-yin which is expressed in Korean character. A syllable analyzer(110) analyzes the syllable of Chinese pin-yin inputted with Korean into consonants or vowels. A syllable extender(120) expands the consonants with similar sound consonants and expands the vowels with similar sound vowels. A search unit(130) searches Chinese pin-yin by matching the expanded consonants and vowels.
Patent KR-20110001974-A (KR)
Title: Method and apparatus for processing an audio signal
Inventor: LEE HYUN KOOK
IPC: G10L19/02
Filed: 2010-06-30
Abstract: PURPOSE: A method and an apparatus for processing an audio signal are provided to code voice signal characteristics within an audio signal and decode the voice signal characteristics in an audio signal coding mode. CONSTITUTION: A decoding apparatus(500) includes a demultiplexer(510), a bit stream decoding unit(520) and a global gain modifying unit(530). The global gain modifying unit receives the input of a global gain from the demultiplexer. Based on the input for modified contents, the global gain modifying unit modifies the global gain. The bit stream decoding unit decodes the bit stream based on coding information and the modified global gain of the global gain modifying unit.
Patent KR-20120002228-A (KR)
Title: Heat adhesion module, method for operating the same, and food waste packaging disposer including the same
Inventor: KIM SEONG HYUN
IPC: B65B51/14
Filed: 2010-06-30
Abstract: PURPOSE: A thermal fusion module, a driving method of thermal fusion module, and a food waste packing device including the thermal fusion module are provided to maintain the secure sealing efficiency by fusing an unpolluted part of a packing material. CONSTITUTION: A thermal fusion module comprises a support panel, a fuse bar(430), and a horizontal cam(410). The support panel has a through hole. The fuse bars are arranged disposed on the supporting panel to face each other around the through-hole. The horizontal cam horizontally transfers the fuse bar. The fuse bar welds the packing material by giving the heat to the packing material which is passing through the through hole of the support panel.
Patent KR-20120002877-A (KR)
Inventor: CHOI YOUNG CHUL
IPC: A47K17/00
Filed: 2010-07-01
Abstract: (가) 기술분야 변기통 물에 배변 시 물방울의 비산을 방지하면서 탈취방향 세정 구충 발효 등의 기능을 합성 가능한 알갱이. (나) 해결하고자 하는 과제 일정한 높이를 가지고 임의적인 속도로 배설물이 변기통의 물에 투입될 때 물결의 파동을 최소화하여 물방울이 튀어 오르는 것을 방해하도록 질량과 부력(浮力)을 가지는 알갱이가 물과 물체간에 작용하는 표면장력을 최대한 작용하게 하고 이 알갱이에 탈취방향 세정 구충 발효기능을 합성하여 다목적의 알갱이를 완성한다.  (다) 과제의 해결 수단 알갱이는 적당한 크기의 입자(粒子, particle)들로서 공통적으로 물에서 부력이 발생하되 2차 오염이 작은 것으로 화장실에서의 배설물이나 물에 쉽게 동화될 수 있는 재료인 종이, 톱밥, 건초더미들을 사용하고    알갱이가 짧은 시간에 물에 풀려지거나 물을 흡수해 가라앉지 않도록 전분으로 가공 처리하여 일정시간 알갱이들과 물 사이에 표면장력을 유지하게 하고      다수의 알갱이들을 물위에 떠 있게 하여 물과 알갱이들간에 작용하는 단위면적당 표면장력을 상대적으로 크게 하여 떨어지는 배설물은 좁은 면적의 물에 떨어지는 것과 같이 되어 물방울이 튀어 오르는 것을 방해하게 된다.   알갱이를 생산하는 공정에서 탈취방향, 세정, 구충, 발효, 색깔 등 기타 기능과 효과를 가지는 첨가제를 각각 첨가하거나 혼합(混合)하여 목적하는 바를 완성할 수 있고   이들 알갱이들을 조그만 백(bag)에 담아 봉하여 '알갱이 백'을 완성하여 언제 어디서든지 필요한 경우 그 백(bag)을 절개하여 사용할 수 있게 한다.
Patent KR-20120003694-A (KR)
Title: Method for manufacturing natural fiber stripe-quilted fabric having protruded wrinkle patterns on its surface
Inventor: RYU KWANG YEOL
IPC: D06C17/00
Filed: 2010-07-05
Abstract: PURPOSE: A method for fabricating natural fiber stripe-quilted fabric with wrinkle patterns on the surface is provided to ensure soft texture on the surface. CONSTITUTION: A method for fabricating natural fiber stripe-quilted fabric comprises: a step of preparing cotton yarn fabric(1,2) with a surface sheet and reusable paper and cotton board(3) as an intermediate material; a step of inserting the cotton board between the cotton yarn fabrics; a step of inputting the cotton yarn fabric into a quilting machine and sewing in 5-10mm of interval of sewing line(4); a step of inputting the stripe-quilted fabric into a washing drum; a step of rotating the washing drum for 15-30 minutes; a step of dehydrating the stripe-quilted fabric in a centrifuge; a step of inputting the stripe-quilted fabric into a hot-wind drier; and a step of drying at 70-90°C for 60-90 minutes.
Patent KR-20120004035-A (KR)
Inventor: KO HAK SUNG
IPC: E06B9/24
Filed: 2010-07-06
Abstract: 본 발명은 블라인드에 관한 것으로서, 보다 상세하게는 블라인드를 접거나 펼쳤을 때 서로 다른 색상이 보이도록 하여 외부에서 볼 때 보다 아름다운 외관을 가질 수 있을 뿐만 아니라 접었을 때 외부 빛의 차단 효율을 향상시킬 수 있도록 하여 실내 온도 증가를 감소시킬 수 있는 블라인드에 관한 것이다. 
본 발명의 목적은, 블라인드를 닫았을 때와 열었을 때의 색상이 다르게 보이도록 하여 건물 외관을 보다 다양하게 함과 아울러 외부와 실내의 열차단 효과를 향상시킬 수 있도록 한 블라인드를 제공함에 있다. 
상기한 목적을 실현하기 위하여 본 발명은, 수직으로 배치된 2장의 커버원단(53, 53-1) 사이에서 수평으로 일정 간격 이격되게 배치되어 있는 다수의 제1원단(1)을 포함하는 블라인드에 있어서, 
상기한 제1원단(1)과 일정 간격 이격되도록 배치됨과 아울러 제1원단(1)과 다른 색상을 갖도록 형성되고 커버원단(53, 53-1)에 양단이 결합되도록 설치된 제2원단(2)을 포함함을 특징으로 한다.
Patent KR-20120004880-A (KR)
Title: Method for manufacturing semiconductor device having buried gate
Inventor: PARK JI YONG
IPC: H01L21/336
Filed: 2010-07-07
Abstract: PURPOSE: A method for manufacturing a semiconductor device having a buried gate are provided to prevent the prevent the deformation of a profile in a space layer by removing an oxide though a cleaning process. CONSTITUTION: A hard mask film pattern(105) is formed in a semiconductor substrate(100). The exposed region of the semiconductor substrate is etched to form a gate trench. An oxidation process forming a gate insulating layer(120) in the exposed side of the gate trench is performed. The rest of the gate trench is buried in the capping insulating film(140).
Patent KR-20120005893-A (KR)
Title: Functional pillow
Inventor: SEO JUNG IN
IPC: A47G9/10
Filed: 2010-07-09
Abstract: PURPOSE: A functional pillow is provided to enable facial plastic surgery patients and cervical herniated disk patients, and the like to sleep sound by supporting a right posture. CONSTITUTION: A functional pillow comprises an occipital settling unit(10), a cervical spine supporting unit(20), and a flexible space(30). The occipital settling unit forms mole which is shaped outward shape of occipital. The cervical spine supporting unit forms the curved surface to match with the curve of the cervical spine. The flexible space adjusts the size of the occipital settling unit depending on the occipital size of user. The material of the functional pillow is selected among the memory foam, latex, sponge, and castellan form.
Patent KR-20110006624-A (KR)
Title: Electronic control unit
Inventor: OOTA SHINSUKE
IPC: H01L23/34
Filed: 2010-07-13
Abstract: PURPOSE: An electronic control apparatus is provided to comprise a case positioned near the side of a semiconductor device by forming a protrusion on the case. CONSTITUTION: A ECU comprises a circuit board, a MOSFET(31) which is a semiconductor device, and a case(50). The circuit board is the FR-4 printed wiring board made of the glass fabric and the epoxy resin. The power MOS switches the current supplied from a battery via a connector to the motor. The case has a first cover and a second cover made of the aluminium plate or the zinc steel plate.
Patent KR-20120006677-A (KR)
Title: Assembly set for dna double helix structure
Inventor: PARK SE HUI
IPC: C12N15/10
Filed: 2010-07-13
Abstract: PURPOSE: A DNA double helical structure model is provided to be easily de-assembled and assembled and to show morphological property and functional property of DNA by faithfully expressing DNA double helical structure. CONSTITUTION: Nucleotide members(100,200,300,400) comprises chain units(110,210,310,410) and base units(120,220,420). The chain unit is extended as a fixed length. The base unit is extended from the inner side of the chain unit. The chain unit of the nucleotide member is combined to the chain unit of the other nucleotide member. The base unit of the nucleotide member is combined to the base unit of the other nucleotide member. A coupling part of the two nucleotide members in which the chain unit is combined is able to be bent in the inner side direction of the chain unit.
Patent KR-20120006910-A (KR)
Inventor: LEE IN BOK
IPC: A47K3/28
Filed: 2010-07-13
Abstract: PURPOSE: A pedometer hula hoop is provided to enable a user to save water during taking a shower and increase interest with freshness and particularity. CONSTITUTION: A pedometer hula hoop comprises a shower(10) and a flow-rate control valve(20). The shower is formed from aluminum in a circle shape. The flow-rate control valve is connected to the shower. The flow-rate control valve is formed as a screw-type valve. The flow-rate control valve is located on the contact part of a shower hose with the shower.
Patent KR-20120008607-A (KR)
Inventor: KIM DONG JIN
IPC: F23K5/12
Filed: 2010-07-19
Abstract: 본 발명은 보일러용 에멀젼 연료 자동 생성 장치에 관한 것으로, 물이 저장된 물 탱크와, 액체연료가 저장된 액체연료 탱크와, 상기 물 탱크 및 액체연료 탱크에서 일정비율로 유입된 물 및 액체연료를 교반하여 에멀젼화하는 교반팬과, 상기 교반팬을 구동하는 제1모터와, 에멀젼 연료를 예열하는 히터가 마련된 예열교반 탱크와, 회전축에는 회전축에 편심된 제1캠 및 제2캠이 동일한 위상(位相)으로 마련된 제2모터와, 상기 제2모터의 제1캠 및 제2캠을 각각 내경에 미끄러지게 수용하여 상기 제2모터가 매 회전할 때 상기 제1캠 및 제2캠에 의하여 동시에 상승 및 하강을 반복하는 제1슬립링 및 제2슬립링과, 상단은 폐쇄되고 하단은 개방되고, 상단에는 상기 물 탱크 및 예열교반 탱크로 분지되는 물 유로가 마련되고, 내부에는 상기 제1슬립링과 제1커넥팅로드에 의하여 연결되어 상기 제2모터가 매 회전할 때마다 상승 및 하강을 반복하는 제1피스톤이 설치된 제1실린더와, 상단은 폐쇄되고 하단은 개방되고, 상단에는 상기 액체연료 탱크 및 예열교반 탱크로 분지되는 액체연료 유로가 마련되고, 내부에는 상기 제2슬립링과 제2커넥팅로드에 의하여 연결되어 상기 제2모터가 매 회전할 때마다 상승 및 하강을 반복하면서 물의 혼합 부피에 대한 액체연료의 혼합 부피 만큼 제1피스톤보다 더 팽창하는 제2피스톤이 설치된 제2실린더와, 상기 물 탱크측 물 유로에 마련되고, 상기 제1피스톤이 하강할 때 열리고 상승할 때 닫히는 제1체크밸브와, 상기 예열교반 탱크측 물 유로에 마련되고, 상기 제1피스톤이 하강할 때 닫히고 상승할 때 열리는 제2체크밸브와, 상기 액체연료 탱크측 액체연료 유로에 마련되고, 상기 제2피스톤이 하강할 때 열리고 상승할 때 닫히는 제3체크밸브와, 상기 액체연료 탱크측 액체연료 유로에 마련되고, 상기 제2피스톤이 하강할 때 닫히고 상승할 때 열리는 제4체크밸브를 포함하여 구성된 것을 특징으로 한다.
Patent KR-20120009861-A (KR)
Title: Method and Apparatus for Encoding/Decoding of Video Data Using Expanded Skip Mode
Inventor: SONG JIN HAN
IPC: H04N7/24
Filed: 2010-07-22
Abstract: PURPOSE: An image encoding and decoding apparatus using an expanded skip mode and method thereof are provided to activate a skip mode by utilizing decoded reference image data. CONSTITUTION: A mode determination unit(110) establishes a prediction mode. A prediction unit(120) creates a prediction block by predicting a current block. A subtractor(130) subtracts the predicted block from the current block. A scanner(150) scans coefficients of a color space prediction block. An encoder(160) encodes the determined prediction mode. An inverse transformer(170) restores residual blocks. An adder(180) restores the current block.
Patent KR-20120009873-A (KR)
Title: Multimedia message service system based on augmented reality and method thereof
Inventor: KIM KANG YOUNG
IPC: H04W4/02
Filed: 2010-07-22
Abstract: PURPOSE: A multimedia message service system and method thereof are provided to transmit augmented reality based location information, which a transmitter selects, to a receiver in the form of an MMS. CONSTITUTION: An application server(200) selectively mixes a message according to the type of receiving terminal(400). If the receiving terminal reproduces the message based on augmented reality, the application server converts the current message type into a predetermined receiving MMS(Multimedia Message Service). The application server converts the message into a general message according to predetermined rules. An MMS server(300) transmits the general MMS message to the receiving terminal.
Patent KR-20120011985-A (KR)
Title: Wrist Laser Emitter
Inventor: LEE KYU JUN
IPC: A61N5/067
Filed: 2010-07-30
Abstract: PURPOSE: A wrist laser irradiator is provided to radiate laser light in any place in accordance with users need. CONSTITUTION: A wrist laser irradiator comprises: a main body(10) of the wrist laser irradiator; 2 laser modules(15) which are installed at lower surface of the main body; an operation indicating light(25) which is installed on the side of the main body and is for indicating operation when the laser module radiates laser by power source applied in the laser module; watch chains(30) installed upper and lower part of the main body; and a charging jack(20) in which a jack of a battery charger installed at side of the main body is inserted.
Patent KR-20110129322-A (KR)
Title: Laser machining device for machining multi-layer substrate
Inventor: KANG HYUN GU
IPC: B23K26/402
Filed: 2010-07-30
Abstract: PURPOSE: A laser processing apparatus which processes a multilayered substrate is provided to increase a dust collecting rate and minimize a dust collecting capacity for vacuum generation, thereby maximizing dust collecting efficiency. CONSTITUTION: A laser processing part(10) projects a laser beam to a adjusted position by a scanner with respect to a multilayered substrate which is supported on a support table. A gantry unit(30) is able to reciprocate along a first driving axis and combined in order to be able to reciprocate along a second driving axis which is crossing the first driving axis. A dust collecting part is placed in the opposite side of the laser processing part based on the multilayered substrate. The dust collecting part collects dust generated from the multilayered substrate by the laser beam. The dust collecting part includes a dust collecting hole(22) which has a shape corresponding to a laser beam processed region.