baber/WOPTO huggingface dataset:
Patent KR-20080103649-A (KR)
Title: Jointing system seperator for fuel cell
Inventor: KIM IN JUNE
IPC: H01M8/02
Filed: 2007-05-25
Abstract: A seperator joining system for fuel cell is provided to maximize the section capable of being coated on the junction of a separator and to form the adhesive emitted from a nozzle to be a uniform bead. A seperator joining system for fuel cell includes a dozer part comprised of an electric motor(1), belt(2) for electric transfer, screw(3), piston(4), cylinder(5) and entry valve(8); and an adhesive coating device consisting of a dry rot comprised of a gun switch and nozzle(7). The tool(10) equipped with an opening making the cross section of the flexible shape at the bottom is installed to the dry rot of the adhesive coating device with a connecting unit(20).
Patent KR-20080107152-A (KR)
Title: Belt conveyor and manufacturing method thereof
Inventor: HWANG YOUNG BAE
IPC: B65G15/34
Filed: 2007-06-05
Abstract: Conveyer belt and the manufacturing method thereof are provided to carry the object at the high temperature since the heat resistance and heterogeneity of the belt are excellent and to improve the durability of the belt remarkably. A conveyer belt which transfers the goods while rotating with roller comprises a base layer made from non-woven and a silicon resin layer infiltrated and included on the upper side of the base layer.
Patent KR-20080107925-A (KR)
Title: 볼펜형 소형전화기
Inventor: CHOI YEON SIK
IPC: H04M1/02
Filed: 2007-06-08
Abstract: 본 발명은 볼펜이 결합된 소형 전화기에 관한 것으로서 통화를 위한 전화기의 기본 기능에다 필기 기능(이하 '볼펜 기능' 이라 한다)을 결합시켜 통화자가 필요시에 통화 내용을 손쉽게 메모할 수 있도록 하는 볼펜형 소형 전화기에 관한것이다. 
     상기 발명을 이루기 위한 전화기의 초 소형화를 위해 전화기의 기본 회로인 링신호 검출부, 음성네트워크부, 다이얼러부, 송화일시차단회로(MUTE)를 단일 칩으로 ASIC화하였으며, 소망하는 전화번호를 다이얼링 할 수 있는 키메트릭스부를 따로 분리하지 않고 전화기 회로와 동일 PCB 상에 탑재하였고, 키메트릭스를 두 개의 열로 재배치하였고, 전화기 상단부에는 재다이얼 버튼 및 다른 전화와 접속을 위한 후레쉬 버튼, MUTE 버튼, 착신벨, 전화 송수신 표시 LED, 후크 버튼, 외부 국선 연결을 위한 국선 연결잭, 이어마이크 세트를 연결할 수 있는 이어 마이크 잭을 구성하였고 전화기 하단부에는 통화 내용을 메모할 수 있는 누름 버튼식 볼펜을 구비함을 특징으로 한다. 
     자유롭게 통화하기 위한 핸즈프리(Hands free)기능 이용시에는 전화기가 고정물에 부착된 볼펜꽂이에 삽입된 상태에서 이어 마이크를 귀에 걸고 통상적인 방법에 따라 후크 스위치를 누른 후 착 발신을 할 수 있으며, 통화 내용을 메모하기 위한 볼펜 기능 이용 시에는 통화중에 볼펜형 전화기를 볼펜꽂이에서 탈착 시킨 후 손가락으로 전화기 하단부에 있는 누름 버튼을 눌러 볼펜심을 돌출 시킨 후 메모를 할 수 있다. 본 발명의 효과는 일반인들이 전화 통화 시에 가장 많이 찾게 되는 필기구를  전화기와 일체화시킴으로써 통화시 번거롭게 별도의 필기구를 찾을 필요 없이 통화 내용을 적시에 자연스럽게 메모할 수 있도록 하는 새로운 개념의 볼펜형 소형 전화기를 발명함으로써 전화기의 이용 효율을 극대화 할 수 있게 하였다. 
     
     볼펜형 소형전화기
Patent KR-20080109217-A (KR)
Title: Array substrate for liquid crystal display device and manufacturing method thereof
Inventor: CHOI BYUNG KOOK
IPC: G02F1/136
Filed: 2007-06-12
Abstract: An array panel of a liquid crystal display panel and a method for manufacturing the same are provided to improve the display quality by preventing current leakage. A gate line is arranged on a substrate(10). A gate electrode(12) is expanded and arranged from the gate line. A common line(13) is parallelly arranged to the gate line. A gate insulating layer(17) is arranged on the top of the substrate including gate line. A semiconductor layer(23) is arranged on the gate insulating layer corresponding to the gate electrode. A data line(25) is intersecting with the gate line. A source electrode(27a) is extended from a data line and is arranged in the first area of the semiconductor layer. A drain electrode(27b) is located in the source electrode and is arranged in the second part of the semiconductor layer.
Patent KR-20080110423-A (KR)
Inventor: LEE KEUM WOO
IPC: F16K21/00
Filed: 2007-06-15
Abstract: 본 발명의 절수형 급수조절장치는 입수관(61)으로 토수되는 혼합수의 온도를 감지하여 혼합수온도(TS)를 출력하는 온도감지부(S)와, 혼합수온도(TS)와 사용자가 설정한 제1기준온도(TR1)와 비교하여 혼합수온도(TS)가 제1기준온도(TR1)보다 높으면 활성화된 온도비교신호(TC)를 출력하는 비교부(71)와, 온도비교신호(TC)가 비활성화되면 입수관(61)을 통해 토수되는 혼합수를 회수관(65)을 통해 물저장부(40)로 보내주고, 온도비교신호(TC)가 활성화되면 혼합수를 출수관(63)을 통해 배출부(30)로 토수시키는 방향전환밸브(20)로 구성된다. 
     본 발명의 절수형 급수조절장치는 방향전환밸브 또는 혼합수저장부를 배수부내부 또는 배수부에 근접하도록 형성하여 냉온수의 혼합수가 사용자가 요구하는 적정온도를 유지할때만 혼합수가 토수되도록 하고, 혼합수가 적정온도보다 낮거나 적정온도보다 높을때에는 물저장부에 혼합수를 저장하여 물저장부에 저장된 혼합수를 재사용함으로써 물을 절약할 수 있고, 사용자가 요구하는 적정온도가 될때까지 혼합수저장부에 일정시간 혼합수를 저장하고 혼합수가 사용자가 요구하는 적정온도에 이르면 혼합수를 토수되도록 하여 물을 절약할 수 있고, 혼합수저장부에 저장된 혼합수의 온도를 신속하게 사용자가 요구하는 적정온도로 상승시키는 혼합수가열부를 구비하여 사용자는 즉시 적정온도로 유지된 혼합수를 사용할 수 있다. 
       
     급수장치, 샤워기, 물절약, 방향전환밸브, 혼합수
Patent KR-20080060128-A (KR)
Title: Breathe controlling device
Inventor: LEE IN TEA
IPC: A62B9/00
Filed: 2007-06-15
Abstract: A breathing control device capable of automatically opening/closing up of the nose of a user is provided to help the user more easily control his or her breathing in a desired manner. A breathing control device comprises a breathing control part(100) for selectively opening/closing up one side or both sides of the nose, and a control box(200) electrically connected to the breathing control part via a cable(C1), for having the overall control over the operation of the breathing control part. The breathing control part includes a band-shape body, a pressing element, a transport element, a fixed element, and a communication port. The control box includes a communication port, an information input, a display, an audio processing block, a memory block, a timer, a controller, and a power supply.
Patent KR-20080111741-A (KR)
Title: Beam splitter and optical pick-up apparatus using thereof
Inventor: KIM IN TAE
IPC: G11B7/1395
Filed: 2007-06-19
Abstract: A beam splitter and an optical pickup device using the same are provided to minimize the number of parts of optical pickup device and cut down on the production cost. A beam splitter(20) for optical pickup device comprises a first surface(21) which reflects the light(31') emitted from a first light source and passes the light emitted from a second light source(33), and a second surface(23) which passes the light emitted from the first light source and reflects the light emitted from the second light source. The first and second surfaces form a specific angle so that the light from the first light source and the light from the second light source propagate on the same optical path after passing through the beam splitter.
Patent KR-20080111799-A (KR)
Title: Method for inspecting the bonding state of rfid chip using dummy bump and dummy pattern
Inventor: SHIN KEE HYUN
IPC: G01R31/00
Filed: 2007-06-20
Abstract: A method for inspecting junction state between bump and antenna pattern in RFID chip using dummy bump and dummy pattern is provided to improve stability of quality and yield by preventing generation of defect when producing a RFID tag. A method for inspecting junction state between bump and antenna pattern in RFID chip comprises the following steps: a step for forming a dummy bump connected to the other bump through a dummy pattern in a RFID chip(S110); a step for preparing for a film substrate including a pair of probing patterns corresponding to the other bump and the dummy bump(S120); a step for contacting the RFID chip with an antenna pattern on the film substrate in order to connect the other pump and the dummy pump into a pair of probing patterns using an anisotropic conductive adhesive(S130); and a step for measuring a resistance value by contacting the probing pattern with a probe(S140).
Patent KR-20080112693-A (KR)
Title: Mult-use slide rail
Inventor: GO SUN YONG
IPC: A47B88/12
Filed: 2007-06-22
Abstract: A multi-purpose slide rail is provided to secure the storage space of a drawer to the utmost by improving the structure of the slide rail. A slide rail(20) which is formed of a partition(13), is installed between the drawer(11) and the partition, and enables to draw out a drawer comprises: a pair of bottom rails(30) of which one side is fixed to the partition and the other side is formed of a guide unit(31) in which the top is flatly curve-cut; a pair of upper rails(40) which are curve-cut in order to surround the guide unit; and a sliding unit(50) rolling along the bottom rail and the upper rail.
Patent KR-20080113145-A (KR)
Title: Refrigerator
Inventor: HWANG BO UI
IPC: B09B3/00
Filed: 2007-06-23
Abstract: A refrigerator is provided to keep food waste efficiency by cooling and simplify the insertion of the food waste. A case(11) has a receiving space and incorporates a metal container(14) for keeping food waste therein. A cooling/heating module(15) is directly coupled with the container for absorbing internal heat from the container.
Patent KR-20080114190-A (KR)
Title: Crusher for expandable beads
Inventor: CHOI JONG HO
IPC: B02C18/18
Filed: 2007-06-27
Abstract: An expandable bead pulverizer is provided to effectively cut expandable beads ultimately even without cooling water by reducing heat generated from knives, and to reduce noise, increase operating efficiency of the shaft and further improve yield of final products by decreasing the rotary speed of a shaft. In an expandable bead pulverizer in which expandable beads of resinous material are injected through an injection port, the expandable beads is sent to a mix chamber(3) by a blower, and the expandable beads are cut in the mix chamber, the expandable bead pulverizer is characterized in that an inner wall of the mix chamber is an inner wall having at least four faces, a shaft(8) is installed inside the mix chamber, and knives(10) are installed on the shaft.
Patent KR-20090003749-A (KR)
Title: Plasma display apparatus
Inventor: KIM BOG RYONG
IPC: G09F9/313
Filed: 2007-07-03
Abstract: A plasma display apparatus is provided to raise flexural strength of a frame and reduce production cost by not adhering other members and facilitate production by assembling members including a rigid reinforcement. A plasma display panel is formed. A frame supports the plasma display panel and is arranged in order to be corresponded to an opening and a first member(100) in which the opening is formed and comprises a second member(200) attachably and detachably combined with the first member. The first member is composed of a plurality of lateral supports(110,111) and a plurality of vertical supports(120,121) uniting with a plurality of lateral supports in coplanar.
Patent KR-20080007101-A (KR)
Title: Roller chain for driving
Inventor: HONMA HIDEKI
IPC: F16G13/06
Filed: 2007-07-04
Abstract: A roller chain for driving is provided to obtain a light-weight structure by forming a window on an outer link plate and an inner link plate. A roller chain for driving comprises an outer link plate(7) and an inner link plate(4) that are interconnected to each other. The outer link plate has a pair of link pin holes(8). The inner link plate has a pair of bush holes(5). A bush(6) is formed at two sides thereof with bush holes. A link pin(9) is inserted into the bush such that two sides of the link pin are fitted into the link pin holes. The outer link plate has an outer window(11) formed between the link pin holes. The inner link plate has an inner window(10) formed between the push holes. The outer window has a width identical to a diameter of the link pin hole. The inner window has a width identical with a diameter of the bush hole.
Patent KR-20090005836-A (KR)
Title: Carbon monoxide, hydrocarbon, and particualte matter reduction catalyst for high-sulfur fuel engine and preparation method the same
Inventor: KIM MIN YONG
IPC: B01J23/56
Filed: 2007-07-10
Abstract: A preparation method of catalyst for removing carbon monoxide, hydrocarbon and particulate matter(PM) from an engine using high-sulfur fuel is provided to improve oxidative ability of carbon monoxide and hydrocarbon and oxidative effect on particulate matter at low operation temperature. The Si-Ti-A-B complex catalyst for removing carbon monoxide, hydrocarbon and particulate matter(PM) is prepared by mixing Si, Ti, A and B metals, stirring the mixture in hydrochloric acid, sulfuric acid or nitric acid solution at 60-150 deg. C and 60rpm for 3 hours or more, wherein A is the metal of Pt, Ru, Ir or Pd; B is the metal of Cs, Ba, W or Re; Si is silicon alkoxide, silicon ethoxide or silicon ethylhexanoisopropoxide; and Ti is TiCl4 or titanium tetraisopropoxide.
Patent KR-20090005842-A (KR)
Title: Novel carbonitrile compounds, process for preparing thereof, and pharmaceutical composition for treating or preventing articular rheumatism, osteoarthritis, paget's disease, hypercalcemia of malignancy, metabolic bone disease and cancers comprising the same
Inventor: JEON DONG JU
IPC: A61K31/415
Filed: 2007-07-10
Abstract: A novel carbonitrile compound or its pharmaceutically acceptable salt, a method for preparing the compound, and a pharmaceutical composition containing compound are provided to prevent and treat osteoarthritis and various cancer without side effect. A carbonitrile compound is represented by the formula 1, wherein n is 1 or 2; R1 is H, halogen-substituted or unsubstituted linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C1-C10 alkoxy, C1-C10 alkylthio, hydroxy-C1-C10 alkyl, C1-C10 alkylcarbonyl, C1-C10 alkylthio-C1-C10 alkyl, C3-C7 cycloalkyl-C1-C10 alkyl, C3-C7 cycloalkyl-C1-C10 alkyl, C1-C10 alkoxy-C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, or ar-C1-C10 alkoxy group; and R2 linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl-C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, C1-C10 alkoxycarbonyl, or ar-C1-C10 alkoxycarbonyl group.
Patent KR-20090006316-A (KR)
Title: Resale system and method of mobile-phone number for providing mobile originated service
Inventor: HAN YONG KYU
IPC: H04W4/00
Filed: 2007-07-11
Abstract: A resale system and a method of a mobile-phone number for providing a mobile originated service are provided to enable a small business owner perform a desired service by buying a special number without consuming big amount of money. A telephone number resale process module(12) forms the predetermined telephone number into a plurality of telephone numbers in which the different identifier is included. A plurality of telephone numbers in which identifier is included the respective identifier granting part providing is included to a plurality of business carriers. A message reception interface(14) receives the message transmitted to the telephone number in which identifier is included. A telephone number reception processing module(11) comprises a telephone number subscription confirming process part, the identifier-business owner matching process part, and a DB process part. A message transmission interface(15) sends message with the identifier - business carrier matching treatment part to the matched business terminal.
Patent KR-20090006961-A (KR)
Inventor: CHO HAN JIN
IPC: E01D22/00
Filed: 2007-07-13
Abstract: 본 발명은 교량에 설치되는 일체형 탄성받침의 온도변화에 따른 거동량을 보정할 수 있는 장치에 관한 것으로, 콘크리트 주형 또는 강재 주형을 이용하여 가설되는 교량의 상부구조물은 온도신축에 따른 전단변형과 콘크리트 타설 후 건조수축 및 크리프 영향에 따른 수평이동 등의 거동이 발생하게 된다. 따라서, 교량 상부구조물의 하중 및 지진시 충격에 대비하여 설치되는 교좌장치의 성능을 확보하기 위하여 가설시 온도변화에 따른 거동량을 계산하고, 교좌장치를 거동량 보정하여 설치하는 시공단계가 요구된다. 상기의 목적으로 상ㆍ하부플레이트와 탄성고무 받침부가 일체화 제작됨을 특징으로 하는 일체형 탄성받침의 설치에 있어, 하부지지부와 상부버팀부를 정밀한 규격의 미세조정이 가능한 거리조절 볼트를 회전시켜 작동시키는 거동량 보정장치를 이용하여 가설시 온도를 기준으로 계산된 보정수치에 대한 보정을 실시한 후 일체형 탄성받침을 설치함으로 최적의 성능을 확보할 수 있는 장치 및 시공방법에 관한 것이다. 
       
     일체형 탄성받침, 온도보정, 거동량 보정, 교좌장치
Patent KR-20080014686-A (KR)
Title: System and method for managing call continuity in ims network environment
Inventor: BUCKLEY ADRIAN
IPC: H04L12/24
Filed: 2007-08-10
Abstract: A system and a method for managing call continuity in an IMS network environment are provided to associate a selective IMRN and a part of call information through mapping in a network node and achieve the call continuity for a received party by using the IMRN mapping in the network node when a dynamically allocated IMRN is transmitted by a UE device, thereby managing the call continuity in a network environment with a CS(Circuit Switched) network and an IMS network. A method operable with a UE(User Equipment) device(302) in relation to a call toward a received party in an IMS(Internet Protocol Multimedia Subsystem) network comprises the followings: verifying that a call reference number related to the call is valid in response to receiving an IMRN(IP Multimedia Routing Number) dynamically allocated from a network node(308), wherein the dynamically allocated IMRN is mapped to at least a part of call information provided by the UE device; and providing the dynamically allocated IMRN to the network node by the UE device in order to achieve call continuity on the basis of the relation between the dynamically allocated IMRN and the part of the call information in the verification.
Patent KR-20090017278-A (KR)
Title: 굴삭기용 링크 용접용 지그
Inventor: SIN SUNG YONG
IPC: B23K37/00
Filed: 2007-08-14
Abstract: 본 발명은 굴삭기용 암 용접용 지그 및 용접방법에 관한 것으로, 본 발명에 의한 굴삭기용 링크 용접용 지그 및 용접방법은 굴삭기용 링크을 용접하는 지그에 있어서, 메인 베이스; 상기 메인 베이스의 일단에 고정되어 상기 링크에서 한 쌍인 제2 연결부재가 지지되는 제1 포스트; 상기 제1 포스트와 이격되면서 상기 메인 베이스에 타단에 장/탈착되며 상기 링크의 제1 연결부재가 지지되는 제2 포스트; 및 상기 메인 베이스에 이격된 상태로 상기 제1, 2 포스트에 삽입되어 안착되며 그 상부에 상기 제1, 2 연결부재를 연결시키는 제1, 2 연결부재가 구비되는 서브 베이스; 를 포함하여 이루어진다. 
     본 발명에 따르면, 굴삭기용 링크의 용접시 지그에 의해 실시하여 용접 열에 의해서 용접 후에 뒤틀림을 방지하고 대량 생산이 용이하며 제작 시간이 단축되는 효과가 있다. 
       
     굴삭기용 링크, 지그, 용접, 뒤틀림
Patent KR-20090018447-A (KR)
Title: Evaluation method for scouring at the base of beacon structure
Inventor: OH YOUNG MIN
IPC: G01B21/32
Filed: 2007-08-17
Abstract: A method of determining whether a beacon structure base is scoured is provided to attach at least one set of measuring sensors to a beacon structure to measure slight vibration caused by wave load or wind load, estimate a natural frequency and a mode shape from information obtained through measurement and analyze the natural frequency and mode shape to determine whether the beacon structure base is scoured. A method of determining whether a beacon structure base is scoured includes a step of attaching at least one set of measuring sensors to a beacon structure(S1), a step of measuring minute vibration of the beacon structure for a predetermined period of time(S2), a step of estimating a natural frequency and a mode shape(S3), and a step of analyzing the estimated natural frequency and mode shape to determine whether a beacon structure base is scoured(S4).
Patent KR-20090020229-A (KR)
Title: 닭고기를 주재로한 어묵형 제품 및 그 제조방법
Inventor: KIM HONG KUK
IPC: A23L17/00
Filed: 2007-08-23
Abstract: 본 발명은 닭고기를 주재로한 어묵형 제품 및 그 제조방법에 관한 것으로, 특히 닭고기를 주재료로 사용하고 이 주재료에 각종 야채가 혼합된 부재료를 혼합하여 혼합육을 얻은후, 이 혼합육은 다양한 형태의 어묵으로 성형하여 시중에 유통 판매함으로써, 다양한 입맛을 요구하는 수요자의 기대에 부응할 뿐 아니라 닭고기 를 반찬용이나 간식용으로 간단하게 시식할 수 있도록 한 것이다. 
     닭고기, 어묵형 제품, 부재료
Patent KR-20090021469-A (KR)
Title: Stable support and anti-fretting wear spacer grid with double wing shape spring
Inventor: LEE SEONG KI
IPC: G21C3/34
Filed: 2007-08-27
Abstract: A spacer grid having spring of double wing shape for stably supporting fuel rod and for preventing fretting wear is provided to minimize deformation of a spring and damage of a fuel rod by forming a curved surface part in a top and a bottom of a fuel rod contact part. A spacer grid comprises a strip, a plurality of dimples(7), and a plurality of springs(63). A slot is formed in the strip. The strip partitions a plurality of grid cells. A pair of dimples is formed on a top and a bottom of the grid surface of the strip, and is protruded to a fixed direction. Each spring is formed between a pair of dimples. The spring is protruded to an opposite direction of a protrusion direction of the dimple, supports the fuel rod together with the dimple, and is composed of a planar part(632) and a fuel rod contact part(631). The planar part forms a fixed acute angle about the grid surface. The fuel rod contact part is curved in an end part of the planar part toward the grid surface, and is contacted with the fuel rod.
Patent KR-20090022555-A (KR)
Title: A pcb mounting device for electronic products
Inventor: LIM BYUNG KIL
IPC: H05K7/14
Filed: 2007-08-31
Abstract: A PCB mounting device for electronic device capable of fixing PCB and bracket in electronic device at the same time is provided to satisfy a safety standard although a casing of an electronic device is not made of flame retardant material. A PCB mounting device for electronic device comprises a PCB(30) and a bracket(20). Various electronic parts are mounted on the PCB. The PCB is mounted on a casing(10) by the bracket. The bracket is fixed in one side of the electronic device, has a size capable of shielding the whole PCB about the electronic device, is made of flame retardant material, and has a rectangular shape. A plurality of substrate guide protrusions(23) and a substrate fixing boss(25) are formed on a floor of the bracket.
Patent KR-20090023893-A (KR)
Title: Apparatus and method for attaching display panel for stereoscopic image
Inventor: HWANG JAE SEOK
IPC: H04N15/00
Filed: 2007-09-03
Abstract: An apparatus and a method for bonding a display panel for a stereoscopic image are provided to enable efficient arrangement and operation of a device by performing an application process and a bonding process at the same time in a bonding device at which a display panel is bonded with a stereoscopic panel. A chamber(100) provides a processing space, and bonds a display panel with a stereoscopic lens panel. An application unit(200) includes an application module(210) which applies sealing agent to one of the display panel and the stereoscopic panel. The application unit reciprocates the application module, and places the application module at an external place of a chamber when sealing the processing space. A reciprocation driving unit(230) reciprocates the application module from an external portion of the chamber to another external portion of the chamber via the processing space.
Patent KR-20090023901-A (KR)
Title: Evaporator
Inventor: LIM HONG YOUNG
IPC: F28F9/00
Filed: 2007-09-03
Abstract: An evaporator is provided to maximize the heat exchange efficiency by limiting the area of through hole to the sectional area of header tank compartment and the area of tube to the area of fin. An evaporator comprises a first header tank(10) and a second header tank(20) having one or more compartments(11) and apart from each other; a core unit(60) whose both ends are fixed to the first header tank and the second header tank, and includes a plurality of tubes(61) including a first row connected to an inlet pipe(30) and a second row connected to an outlet pipe(40), and fins(62) interposed between the tubes; and a connection part(70) in which a through hole(71) connecting the first row and the second row is formed. The width of the core unit is 20~35mm. The through hole area of the connection part is 70~130% of the cross section of the compartment of the first header tank. The height of the fin is 4~7mm and the height of the tube is 2~3mm.
Patent KR-20090024943-A (KR)
Title: Apparatus and method for automated optical inspection
Inventor: CHOI HYUN HO
IPC: H05K13/08
Filed: 2007-09-05
Abstract: A method and apparatus are provided to rapidly inspecting whether the foreign material exists in the printed circuit board or not and to perform foreign material test of the perforated part and visual inspection of pattern at the same time. The automatic optical tester of the printed circuit board is made of the first illumination, the second illumination, and the charge coupled device and the controller(140). The transmission light is irradiated to the first illumination in the lower-part of the printed circuit board. The reflection light is irradiated to the second illumination in the upper side of the printed circuit board. The printed circuit board is the non-permeability substrate having the perforated part or the flexible substrate.