baber/WOPTO huggingface dataset:
Patent KR-20120043893-A (KR)
Title: Method and apparatus for a transmission/reception of a wlan network sharing data in a wi-fi p2p group
Inventor: JUNG BU SEOP
IPC: H04W28/22
Filed: 2010-10-27
Abstract: PURPOSE: A WLAN(Wireless Local Area Network) sharing data transmission method and apparatus thereof are provided to improve a transmission speed of WLAN sharing data in a Wi-Fi P2P(Peer to Peer) group by using a priority feature. CONSTITUTION: In case Data transmission is requested from a client terminal of a Wi-Fi P2P group, a portable terminal confirms WLAN sharing data(305,307). In case the requested data is matched with the WLAN sharing data, the portable terminal gives a relatively high priority feature(309). The portable terminal acquires a wireless channel for transmitting data by using channel access contention based on the priority(311,313).
Patent KR-20110047145-A (KR)
Title: 저항체 재료, 저항 박막 형성용 스퍼터링 타겟, 저항 박막, 박막 저항기 및 이들의 제조방법
IPC: H01C7/00
Filed: 2010-10-27
Abstract: 본 발명은 상대적으로 낮은 온도의 열처리에 의해서도, 비저항, 저항 온도 특성, 고온 안정성, 내염수성이 뛰어난 박막 저항기 및 그 제조를 위한 저항체 재료 그리고 그 제조방법을 제공한다. 
상기한 본 발명은 Cr, Al 및 Y에서 선택되는 1종 이상의 첨가 원소를 10 ~ 60 질량% 함유하고 잔부가 Ni과 피할 수 없는 불순물로 이루어진 Ni 합금에, SiO 2 를 주성분으로 하여, B, Mg, Ca, Ba, Al, Zr 및 이들의 산화물로부터 선택되는 1종 이상을 0 ~ 90 질량% 함유하는 실리케이트계 유리가 3 ~ 20 질량% 첨가되는 저항체 재료를 사용한다.
Patent KR-20100133326-A (KR)
Title: A multipurpose flowerpot for a parapet and guardrail
Inventor: BAE YOUNG JIN
IPC: A01G9/02
Filed: 2010-11-01
Abstract: PURPOSE: A multifunctional planting box is provided to easily install the box to a bridge parapet and a guiderail, and to secure the environment beautification effect. CONSTITUTION: A multifunctional planting box comprises the following: an outer wall extended to the lower side for using as an advertizing page(21); an inner wall stably fixed to a bridge parapet and a guiderail; box bodies(2,2`) with fastening holes(22,22`) and a drain hole(23); a fastening member including a bolt and a nut fixing the box bodies; and a flagpole holder(3) for inserting flags formed on the box bodies.
Patent KR-20120054183-A (KR)
Title: Liquid crystal display device and fabricating method thereof
Inventor: MOON TAE WOONG
IPC: G02F1/136
Filed: 2010-11-19
Abstract: PURPOSE: A liquid crystal display device and a manufacturing method thereof are provided to shorten the length of a gate electrode not to overlap a source electrode with a drain electrode, thereby forming a short channel using an oxide material which becomes conductive by irradiating a UV ray. CONSTITUTION: A protective film(110) comprises a contact hole. The contact hole exposes a part of a drain electrode. A pixel electrode(112) is formed on the protective film. The pixel electrode is electrically connected to the drain electrode through the contact hole. A second substrate faces a first substrate. A liquid crystal layer is formed between the first and second substrates.
Patent KR-20120060377-A (KR)
Title: Push type socket for connecting two bolts
Inventor: CHO JIN PYO
IPC: F16B7/06
Filed: 2010-12-02
Abstract: PURPOSE: A bolt connecting socket is provided to extend by rapidly and simply connecting 2 bolts. CONSTITUTION: A bolt connecting socket(100) comprises a pipe body(110), a first one-way locking piece, and a second one-way locking piece. Both surfaces of the pipe body are opened. The first one-way locking piece is extended to be inclined toward to one side opening of the pipe body in the inner side surface adjoining to the other side opening of the pipe body, thereby contacting to a groove of a fist bolt inserted through the one side opening by a push method. The second one-way locking piece is extended to be inclined toward to the one side opening of the pipe body in the inner side surface adjoining to the other side opening of the pipe body, thereby contacting to a groove of a second bolt inserted through the one side opening by a push method.
Patent KR-20120060580-A (KR)
Title: A vessel with SMART for furnishing utilities
Inventor: JOO GWANG WOOK
IPC: B63H21/18
Filed: 2010-12-02
Abstract: PURPOSE: A utility supplying ship having a smart nuclear reactor is provided to supply electricity and desalinated water by producing electricity and desalinating seawater using a smart nuclear reactor. CONSTITUTION: A utility supplying ship comprises a smart nuclear reactor(10), a generating device(20), a propelling device(30), and a seawater desalinating facility(40). The generating device produces electricity using energy generating in the smart nuclear reactor. The propelling device propels a ship using the energy producing in the generating device. The seawater desalinating facility desalinates seawater using steam generating in the smart nuclear reactor.
Patent KR-20120062139-A (KR)
Title: Method of driving display panel and display apparatus for performing the same
Inventor: PARK HYE KWANG
IPC: G09G3/36
Filed: 2010-12-06
Abstract: PURPOSE: A display panel driving method and a display device using the same are provided to increase discharging speed of gradation data voltage of a pixel electrode, thereby eliminating an image on a display panel in a short time. CONSTITUTION: A display panel displays an image. A voltage generation part(200) creates gate on voltage, and first and second gate-off voltages. A signal generator(300) creates a clock signal. A discharge unit(400) creates first and second panel gate-off voltages in a first operation mode. The first and second panel gate-off voltages have the same level as the first and second gate-off voltages. The discharge unit creates the first and second panel gate-off voltages in a second operation mode. The first and second panel gate-off voltages have a level higher than the first and second gate-off voltages. A gate driving unit(600) outputs a gate signal to a gate line of the display panel.
Patent KR-20120063405-A (KR)
Title: 썬그라스 안경
Inventor: SEO JUNG EUN
IPC: G02C7/02
Filed: 2010-12-07
Abstract: .
Patent KR-20120064871-A (KR)
Title: Muffler
Inventor: YU HWAN SHIN
IPC: F01N5/04
Filed: 2010-12-10
Abstract: PURPOSE: A muffler is provided to easily move a piston rod and the horizontally moving plate of a pneumatic cylinder from side to side by maintaining the elastic force of an elastic member low. CONSTITUTION: A muffler comprises a branch pipe(70), a pneumatic cylinder(90), a solenoid valve(100), and an opening and closing plate(130). The branch pipe is connected in between an inflow pipe(30), and an exhaust pipe(50). The pneumatic cylinder is installed inside the branch pipe, and connected to a surge tank(20) by a connecting hose(40). The solenoid valve opens and closes the connecting hose in order that the suction force of the surge tank is secluded or applied. The opening and closing plate is installed inside the branch pipe, and opens and closes the path(701) of the branch pipe according to the operation of the pneumatic cylinder.
Patent KR-20120064995-A (KR)
Title: Structures of combination joint for gripper
Inventor: HAN JAE HYEONG
IPC: B25J17/00
Filed: 2010-12-10
Abstract: PURPOSE: A structures of combination joint for gripper is provided to form effectively a joint and a material adsorption mean according to a shape of materials or a slope of a suction plane. CONSTITUTION: A structures of combination joint for gripper includes a joint housing(7) and joint insertion grooves(26,27). A combining hole of the joint housing is symmetrically formed at both sides of joint insertion holes. The joint(8) is easily combined or separated by joint insertion holes. A recessed spherical surface of the joint housing is formed in the inner circumference of the combining hole. The biggest diameter(D2) of spherical face is larger than the maximum outer diameter(D4) of the joint. The crevice is formed between the spherical face of the joint and the spherical face of the joint housing.
Patent KR-20120066945-A (KR)
Title: A paste for inner electrode, a laminated ceramic electronic parts by using the same and a process thereof
Inventor: JUNG HYUN CHUL
IPC: H01G4/30
Filed: 2010-12-15
Abstract: PURPOSE: A conductive paste composition is provided to manufacture various additives from one nano composite oxide, thereby simplifying process, easy to control particle size of additives, and having excellent dispersity. CONSTITUTION: A conductive paste composition comprises metal powder, and An-O shaped nanocomposite oxide. In here, A is selected from rare earth elements, alkaline earth metal, and transition metal, and n is an integer from 2-5. The particle size of the nano composite oxide is 100 nm. The viscosity of the paste composition is 500-200,000 centipoise(cps). The particle size of the nano composite oxide is 25% or smaller than the particle size of the metal powder.
Patent KR-20120067186-A (KR)
Title: Apparatus for data flow unit testing and method using the same
Inventor: KIM CHUL HONG
IPC: G06F11/28
Filed: 2010-12-15
Abstract: PURPOSE: A data flow unit testing apparatus and a method for the same are provided to identify and delete data defects included in java/C/C++ softwares. CONSTITUTION: A data test data generating part(210) identifies data defects of all variables. A data flow test path generating part(220) extracts path lists from the defined positions to the used positions of the variables and selectively executes one or more path lists. A path executing part(230) displays the execution result of the data flow path on a data flow graph. A test result report generating part(240) generates a coverage report with respect to the execution result of the data flow path.
Patent KR-20120009388-A (KR)
Title: Forming low stress joints using thermal compress bonding
Inventor: HUANG KUEI WEI
IPC: H01L23/48
Filed: 2010-12-17
Abstract: PURPOSE: A method for forming low stress using a TCB(Thermal Compress Bonding) is provided to increase the density of a solder bump by pulling up a workpiece in a reflow process. CONSTITUTION: A first workpiece includes a dielectric layer with a top surface. The first workpiece faces a second workpiece(40). A heating tool(60) is contacted with the second workpiece. The second workpiece is heated by using the heating tool for a reflow process. A second solder bump is formed by melting a first solder bump between the first workpiece and the second workpiece. Before the second solder bump is solidified, the second workpiece is pulled from the first workpiece until an angel between the upper side of the dielectric layer and the tangent line of the second solder bump is 50 degrees or greater.
Patent KR-20120071624-A (KR)
Title: Method for network accessing and femto base station for the same
Inventor: LEE DO JAE
IPC: H04W16/16
Filed: 2010-12-23
Abstract: PURPOSE: A network access method and femto base station therefor are provided to respectively offer local breakout functions to subscribers by using a service defined by a femto cell. CONSTITUTION: A user interface unit(110) receives a user request in order to divide levels according to subscribers or subscriber groups. A domain establishment unit(120) establishes accessible domains according to levels of the subscriber groups or the subscribers. A communication unit(130) receives traffic packets from one or more subscriber terminals and transmits the traffic packets to the subscriber terminals. A control unit(140) provides access rights to the traffic packet received from the subscriber terminal according to the level of the subscriber or the subscriber group. The control unit processes the routing of the traffic packet according to the access rights.
Patent KR-20120076086-A (KR)
Title: Device for monitoring a setting angle of lance in electric furnace
Inventor: KIM SUN HWAN
IPC: F27B3/28
Filed: 2010-12-29
Abstract: PURPOSE: A device for monitoring a setting angle of a lance in an electric furnace is provided to rapidly and accurately regulate an approach angle of a lance because the approaching angle of the lance is displayed by sensing so that operating time is reduced. CONSTITUTION: A device for monitoring a setting angle of a lance in an electric furnace comprises a goniometer(111), a display unit(113), and a MMI(Man Machine Interface) devuce(135) and a controller(131). The goniometer is installed in one end portion of a lance(50) for supplying oxygen to the inside of an electric furnace(10), thereby measuring an angle of the lance. The display unit displays the angle of the lance transmitted from the goniometer. The goniometer is installed in a part of the lance being arranged in the outside of the electric furnace. The MMI device collects angles measured by the goniometer and displays the collected angles according to time. The controller periodically receives the measured angles, thereby transmitting to the MMI device.
Patent KR-20120077637-A (KR)
Title: Preparation of the catalysts platinum system
Inventor: KIM WON IL
IPC: B01J37/08
Filed: 2010-12-30
Abstract: PURPOSE: A method for manufacturing platinum-based catalyst is provided to increase the activity of the catalyst and to reduce the using amount of the catalyst by increasing the active area of platinum in the catalyst. CONSTITUTION: A method for manufacturing platinum-based catalyst includes the following: metal salt is dissolved in a solvent; a carbon support is added into the dissolved solution; fine platinum particles are formed in the solution by using epoxide; the fine platinum particles are washed and dried; and the dried product is passivated. The metal salt is chloroplatinic acid. The solvent is water or alcohol. The support is selected from a group including alumina, silica, zeolite, titania, niobia, and the mixture of the same. The epoxide is propylene oxide or buthylene oxide.
Patent KR-20100072165-A (KR)
Title: Graft polymer and thermoreversibly crosslinked bitumen comprising said graft polymer
Inventor: CHAVEROT PIERRE
IPC: C08C19/04
Filed: 2008-07-18
Abstract: The invention relates to a bitumen/polymer composition comprising at least one bitumen and at least one graft polymer, the grafts enabling the bitumen/polymer compositions to be thermoreversibly cross-linked. The invention also relates to the use of said bitumen/polymer compositions in fields of application relating to roads, especially in the production of asphalt binders, and in industrial fields of application. The invention further relates to the method for producing said thermoreversibly cross-linked bitumen/polymer compositions.
Patent KR-20100056475-A (KR)
Title: System and method for enforcing network device provisioning policy
Inventor: MORGAN JANE
IPC: G06F21/62
Filed: 2008-08-14
Abstract: Systems and methods are provided for enforcing a network device provisioning policy. In one embodiment, a method may employ a computer based system to restrict access to data center resources, receive provisioning requests for access to the data center resources, authorize the provisioning requests after compliance with the network provisioning policy and allow the network device to access authorized data center resources. In another embodiment, a system includes interfaces for provisioning policy, request and task status information. The information provided by these interfaces is then used to determine compliance with applicable network device provisioning policies and restrict or allow access to the data center resources according to the provisioning policy.
Patent KR-20100034050-A (KR)
Title: Rotating substrate support
Inventor: SMITH JACOB
IPC: C23C16/46
Filed: 2006-05-31
Abstract: A method and apparatus for processing a substrate utilizing a rotating substrate support are disclosed herein. In one embodiment, an apparatus for processing a substrate includes a chamber having a substrate support assembly disposed within the chamber. The substrate support assembly includes a substrate support having a support surface and a heater disposed beneath the support surface. A shaft is coupled to the substrate support and a motor is coupled to the shaft through a rotor to provide rotary movement to the substrate support. A seal block is disposed around the rotor and forms a seal therewith. The seal block has at least one seal and at least one channel disposed along the interface between the seal block and the shaft. A port is coupled to each channel for connecting to a pump. A lift mechanism is coupled to the shaft for raising and lowering the substrate support.
Patent KR-20100052498-A (KR)
Title: Modified vinylamine-containing polymers as additives in papermaking
Inventor: GU QU MING
IPC: D21H17/33
Filed: 2008-07-31
Abstract: Vinylamine-containing polymers are disclosed where the amine groups are substituted with (1) cationic functional groups, (2) anionic functional groups, (3) hydrophobic functional groups, (4) hydrophilic functional groups, (5) functional groups that impart amphoteric characteristics to the polymers, or (6) combinations thereof. Also disclosed are processes for preparing such polymers, as well as compositions comprising such polymers. Among other applications, these polymers can be used in papermaking applications as dry strength additives, wet strength additives, retention aids, drainage aids, and pitch and stickies control agents.
Patent KR-20100071999-A (KR)
Title: Windscreen wiper device
Inventor: BOLAND XAVIER
IPC: B60S1/32
Filed: 2008-09-30
Abstract: A windscreen wiper device, particularly for automobiles, comprising an elongated wiper blade, which can be placed in abutment with a windscreen to be wiped, which windscreen wiper device comprises a connecting device for an oscillating arm (8), wherein said oscillating arm is pivotally connected with its first end to said connecting device and with its second end to a mounting head on a drive shaft, and wherein said oscillating arm is provided with a longitudinally extending base (29) and two spaced-apart sidewalls (30, 31) extending outwardly along opposite sides of said base to form a tube having an open face, with the special feature that said oscillating arm is produced integrally from a single sheet material, wherein outboard edges (32, 33) of said sidewalls are folded inwardly towards each other to partially close said open face of said tube.
Patent KR-20100077157-A (KR)
Title: Aerosol jet printing system for photovoltaic applications
Inventor: KING BRUCE H
IPC: B05B13/04
Filed: 2008-09-02
Abstract: Method and apparatus for depositing multiple lines on an object, specifically contact and busbar metallization lines on a solar cell. The contact lines are preferably less than 100 microns wide, and all contact lines are preferably deposited in a single pass of the deposition head. There can be multiple rows of nozzles on the deposition head. Multiple materials can be deposited, on top of one another, forming layered structures on the object. Each layer can be less than five microns thick. Alignment of such layers is preferably accomplished without having to deposit oversized alignment features. Multiple atomizers can be used to deposit the multiple materials. The busbar apparatus preferably has multiple nozzles, each of which is sufficiently wide to deposit a busbar in a single pass.
Patent KR-20100109544-A (KR)
Inventor: TAN JOON YONG WAYNE
IPC: H04N5/225
Filed: 2009-08-12
Abstract: 디지털 데이터를 디지털 카메라 외부로 독립적으로 송신하거나, 상기 디지털 카메라 외부로부터 디지털 데이터를 독립적으로 수신할 수 없는 내장 프로세서를 구비하는 상기 디지털 카메라에 이용되는 메모리 카드로서, 중앙 처리기 및 저장 모듈 중 적어도 하나와 기능적으로 연결되고, 상기 디지털 카메라로 전송되는 디지털 데이터를 입력하고, 상기 저장 모듈로부터 상기 디지털 데이터를 송신하는 무선 송수신 모듈, 상기 디지털 카메라에 의한 상기 디저털 데이터의 수신 및 상기 디지털 데이터가 상기 디지털 카메라에 의해 캡쳐된 때 상기 디지털 카메라로부터 상기 디지털 데이터의 전송 중 적어도 하나를 제어하는 중앙 처리기, 및 상기 중앙 처리기와 기능적으로 연결되고, 상기 디지털 카메라에 의해 캡쳐된 상기 디지털 데이터 및 상기 디지털 카메라에 의해 수신된 상기 디지털 데이터 중 적어도 하나를 저장하는 저장 모듈을 구비하고, 상기 디지털 카메라의 적어도 하나의 제어 버튼은 상기 메모리 카드가 물리적 및 기능적으로 함께 사용되고 상기 디지털 카메라가 미리 정의된 모드일 때, 상기 중앙 처리기를 제어하는데 이용될 수 있고, 상기 메모리 카드는 상기 중앙 처리기가 수신한 명령에 응답하여 상기 무선 송수신 모듈을 통하여 무선 네트워크 위치로 상기 디지털 데이터를 송신하거나 상기 디지털 카메라의 상기 내장 프로세서로부터 상기 중앙 처리기가 수신한 명령에 응답하여 상기 무선 송수신 모듈을 통해 원격 이미지 수집 기기로부터 디지털 데이터를 수신하는 것을 특징으로 하는 메모리 카드.
Patent KR-20100083802-A (KR)
Title: Separating olefin streams
Inventor: LUMGAIR DAVID RITCHIE
IPC: C07C11/06
Filed: 2007-10-01
Abstract: This invention pertains to separating an olefin stream into at least two olefin streams. The olefin stream that is to be separated is low in diene composition, which allows the olefin stream to be compressed at a relatively high temperature without causing fouling problems in the compressor system. The invention is particularly relevant to separating olefins obtained from an oxygen to olefins unit.
Patent KR-20100090775-A (KR)
Inventor: JAMES MARK
IPC: H01B1/20
Filed: 2008-09-19
Abstract: 본 발명은 유기 반도체 (OSC) 및 도전성 첨가제를 포함하는 신규한 조성물, 유기 전자 (OE) 디바이스, 특히 유기 광전압 (OPV) 전지의 제조를 위한 도전성 잉크로서의 그 용도, 신규한 조성물을 사용한 OE 디바이스의 제조 방법, 및 그러한 방법 및 조성물로부터 제조된 OE 디바이스 및 OPV 전지에 관한 것이다.
Patent KR-20100095539-A (KR)
Inventor: MANN III JAMES W
IPC: B62B3/02
Filed: 2008-10-23
Abstract: 지상 지원 장비 카트(10)는 하나 이상의 제거 가능한 장비 모듈을 구비한다. 상기 카트는 상기 카트 상에 장착된 비행기 공기 조화 부품을 구비하며 상기 카트의 폭에 걸쳐 연장하며 상기 카트의 길이의 실질적으로 절반 미만의 길이를 차지하는 직사각형 모듈(400)을 구비한다. 상기 카트는 또한 상기 카트 상에 제거 가능하게 장착되는 하나 이상의 직사각형 장비 모듈들(20,22)을 구비하며, 상기 제거 가능한 모듈들 중 하나 또는 2개는 전력 변환 부품을 구비한다. 그리고 카트는 상기 카트 상에 장착된 전력 생성 부품을 구비하는 직사각형 모듈(14)을 포함하며 상기 카트의 실질적으로 나머지 부분을 차지한다. 상기 카트는 바람직하게는 2개의 부분으로 분리될 수 있으며 하나의 부분(1004)은 전력 생성 부품을 구비하는 모듈을 포함한다. 상기 카트는 또한 다른 모듈에 네트워크로 연결되고 이 다른 모듈에 대한 디스플레이(24) 및 제어부를 구비하는 제어 모듈을 포함할 수 있다. 상기 제거가능한 모듈들(20) 중 하나 이상은 트레이 상에서 슬라이딩될 수 있고 특정 위치에 고정될 수 있다.
Patent KR-20100106325-A (KR)
Inventor: MURPHY STEPHEN B
IPC: A61B19/00
Filed: 2008-10-30
Abstract: 골반 인골물의 배향을 확립하기 위한 기구는 삼각대를 포함하며, 삼각대는 이 위에 각도 조정가능한 안내 로드를 구비한다.  레그부의 팁부들은 평면을 형성하고, 안내 로드는 수술 이전 연구들을 기초로 하여 외과의사에 의해 이러한 평면에 대해 바람직한 배향으로 설정된다.  사용시, 기구의 레그부들 중 두 개는 외과의사에 의해 골반 상의 규정된 해부학적 위치(예컨대, 후부/하부 관골구 영역 내의 점 및 전상장골극 상의 점)에 위치된다.  이후, 제3 레그부는 제3 레그부와 다른 두 레그부들 사이의 거리게 의해서 뿐만 아니라, 처음 두 점들의 위치에 의해 결정되는 점에서 골반 상에 위치된다.  이 거리는 조정가능하지만, 제1 레그부와 제2 레그부 사이의 거리의 결정된 백분율인 것이 바람직하다.  이후, 안내 로드의 위치는 실제 골반에 대하여 인공물의 삽입을 위한 방향을 규정한다.
Patent KR-20100066591-A (KR)
Title: Apparatus for composition of subtitles
Inventor: ADOLPH DIRK
IPC: H04N5/445
Filed: 2003-11-03
Abstract: The gist of the invention is a subtitling format encompass-ing elements of enhanced syntax and semantic to provide im-proved animation capabilities. The disclosed elements im- prove subtitle performance without stressing the available subtitle bitrate. This will become essential for authoring content of high-end HDTV subtitles in pre-recorded format, which can be broadcast or stored on high capacity optical media, e.g. the Blue-ray Disc. The invention includes abili-ties for improved authoring possibilities for the content production to animate subtitles. For subtitles that are separate from AV material, the method includes using one or more superimposed subtitle layers, and displaying only a se-lected part of the transferred subtitles at a time. Further, colors of a selected part of the displayed subtitles may be modified, e.g. highlighted.
Patent KR-20100077053-A (KR)
Title: Voice and data communication services using orthogonal sub-channels
Inventor: CHITRAPU PRABHAKAR R
IPC: H04L27/34
Filed: 2008-10-24
Abstract: A method for using orthogonal sub-channels (OSCs) in a wireless transmit/receive unit (WTRU). A capability report is received from the WTRU, including an indication whether the WTRU supports OSCs. A determination is made whether to use OSCs for the WTRU and the result of the determination is signaled to the WTRU. If OSCs are used with the WTRU, the signaling includes an OSC assignment for the WTRU. In one embodiment, two resources are assigned to the WTRU and each resource is assigned to a different OSC.
Patent KR-20100106392-A (KR)
Inventor: ISHIHARA HAJIME
IPC: G02F1/37
Filed: 2008-12-12
Abstract: 복합 포토닉 구조 소자는, 포토닉 결정 및 다층막을 구비한다.  포토닉 결정은 기본파를 제 2 고조파로 변환하는 비선형 효과를 가지는 활성층과, 비선형 효과를 갖지 않는 비 활성층을 교대로 복수조 적층하여 이루어지고, 기본파의 에너지가 포토닉 밴드갭 끝에 일치하도록 구성된다.  다층막은 굴절률이 다른 2종류의 박막을 복수조 적층하여 이루어지고, 기본파를 반사한다.  다층막이 포토닉 결정의 양측에 접합되어 있다.  한쪽 단면으로부터 기본파가 입사되고, 또한 다층막을 구비한 공진기 사이에서 기본파가 왕복 반사됨으로써, 포토닉 결정의 내부에서의 기본파의 강도가 증강된다.  활성층에 있어서 기본파가 제 2 고조파로 변환되고, 제 2 고조파가 다른쪽 단면으로부터 외부로 취출된다.