baber/WOPTO huggingface dataset:
Patent KR-20130053525-A (KR)
Title: Fishing pole stand sticking type ground bait bucket
Inventor: LEE SOO JIN
IPC: A01K97/10
Filed: 2011-11-14
Abstract: PURPOSE: A fishing pole stand sticking type ground bait bucket is provided to safely perform a movement of a place, a rest, a bait exchange, etc. in a state of standing a fishing pole in a finishing rod holder sticking to a front or a side. CONSTITUTION: A fishing pole stand sticking type ground bait bucket comprises a finishing rod holder(10). The finishing rod holder has a body(11) formed in a semi-arc shape when looking at a plane. The body has an insert space(13) with an open rear side and an open upper side to a top portion of a floor(12). An earth plate(11a) is fixed in a container for a bait(1) by integrally forming the earth plate on an edge of the body contacting with the container for a bait. A supporting protrusion(14) is formed in a floor downside of the finishing rod holder to protrude than a bottom surface of the container for a bait. A fishing pole in which a tension fixing plate(15) is input is fixed by forming the tension fixing plate divided into several by a cutting line(16) formed in a radial shape in an upper end part of a input space.
Patent KR-20130056992-A (KR)
Title: Method for treating the waste sludge of silicon wafer and fe-si-sic briquette thereof
Inventor: LEE JAE HYEOG
IPC: B09B5/00
Filed: 2011-11-23
Abstract: PURPOSE: A processing method of silicon wafer waste sludge is provided to recycle high purity Si waste to steel manufactured by a centrifuging, a drying, a pulverizing, a binder-mixing and a molding process using the silicon wafer waste sludge. CONSTITUTION: A processing method of silicon wafer waste sludge comprises the following steps: (a) preparing spherical Si-SiC waste sludge having a size of under 0.2Mm and containing cutting oil; (b) diluting the Si-SiC waste sludge in water; (c) separating the diluted Si-SiC waste sludge into cutting oil and Si-Sic cake by a centrifugal separator; (d) drying the Si-SiC cake in a drying furnace at 200-300 deg. C by an indirect heating until the residual water content becomes under 5%; (e) pulverizing the dried Si-SiC cake and obtaining Si-Sic powder having 0.1-5mm of particle size by sieving the dried Si-SiC cake; (f) manufacturing an Fe-Si-SiC mixture by mixing the Si-SiC powder with a binder; (g) molding the Fe-Si-SiC mixture to an Fe-Si-SiC briquette; and (h) drying the Fe-Si-SiC briquette in a mesh belt type continuous electric furnace until the moisture becomes under 0.6%. [Reference numerals] (AA) Si-SiC waste sludge; (BB) Prepare raw materials; (CC) Water; (DD) Stir; (EE) Centrifuge; (FF) Cutting oil; (GG) Si-SiC cake; (HH) Primarily dry; (II) Pulverize; (JJ) Si-SiC powder; (KK) Mix; (LL) Fe powder, Si-SiC powder, Binder; (MM) Shape briquet; (NN) Fe-Si-SiC briquet; (OO) Secondarily dry; (PP) Final product
Patent KR-20130057089-A (KR)
Title: Camera module
Inventor: KIM JUNG HWAN
IPC: H04N5/225
Filed: 2011-11-23
Abstract: PURPOSE: A camera module is provided to absorb shocks by touching a shock adsorbing member with a bobbin by installing the shock adsorbing member on a top frame. CONSTITUTION: A base(20) is installed on the top of a PCB(Printed Circuit Board)(10). A bobbin(30) reciprocates on the top of the base. A magnet(41) of a yoke(40) is arranged on a position corresponding to a coil of the bobbin. A top frame(50) is arranged on the top of the bobbin. A shock absorbing member(100) is placed between the top frame and the bobbin.
Patent KR-20130057365-A (KR)
Title: Bonding apparatus
Inventor: PARK JANG WAN
IPC: G02F1/1339
Filed: 2011-11-23
Abstract: PURPOSE: A combination device is provided to combine substrates by executing a combination process in a predetermined angle between the substrates according to the rotation of a supporting unit. CONSTITUTION: A support unit(70) is rotated according to the compression of a first substrate(300) and a second substrate(500) in order to combine the first and the second substrate according to the rising of a lift pin(42) and a substrate support unit(44). An alignment unit(90) is combined with a lower part of a chamber(10) and a lower plate(40) with an universal link. The alignment unit aligns the second substrate for the surface of the first substrate according to the rotation of the support unit according to the compression of the first and the second substrate.
Patent KR-20130057674-A (KR)
Title: Mccl and method manufacturing the same
Inventor: KIM YOUNG KYUNG
IPC: B32B15/08
Filed: 2011-11-24
Abstract: PURPOSE: Copper clad laminates and a method for manufacturing thereof are provided to measure a withstand voltage by raising the withstand voltage to a desired level by securing an enough dielectric distance necessary for measuring the withstand voltage. CONSTITUTION: Copper clad laminates and a method manufacturing thereof comprise a metal plate(10), a dielectric layer(20), and a copper film(30). The dielectric layer has a larger flat area than a metal plate, and is laminated on the metal plate. The copper foil is laminated on the dielectric layer. The dielectric layer forms a dielectric distance(L) which insulates a space between an outer side of the metal plate and an outer side of the copper film by extending a side surface of the dielectric layer to outside from a side surface of the metal plate. The dielectric distance is adjusted in a range over 1mm less than 15mm.
Patent KR-20130058976-A (KR)
Title: Tricycle
Inventor: KIM YEONG SUL
IPC: B62K5/08
Filed: 2011-11-28
Abstract: PURPOSE: A three-wheeled bicycle is provided to easily drive in winter season by installing a hot wire in a saddle and a handle and to prevent the separation of a driver from the saddle by installing an anti-sliding part in the saddle. CONSTITUTION: A three-wheeled bicycle(10) comprises a head set tube(30), a pair of horizontal members(40), front wheel steering shafts(50), support members(80), and link assemblies(60). The head set tube is connected to one or more front wheel frames. A handle steering shaft is rotationally installed inside the head set tube. The horizontal members are laterally protruded from both sides of the head set tube. The front steering shafts are protruded downward from both ends of the horizontal members. The support members support front wheels. The link assemblies move the support member according to the rotation of the handle steering shafts.
Patent KR-20130060382-A (KR)
Title: Sun tracking device usig solar panel
Inventor: KIM CHANG HA
IPC: F24S50/20
Filed: 2011-11-30
Abstract: PURPOSE: A sun tracking device using a solar panel is provided not to use an independent solar sensing device by directly utilizing the solar panel as a sensor for tracking sun. CONSTITUTION: A sun tracking device using a solar panel includes a first solar panel (10), a second solar panel (20), a first wall (30), and a control circuit unit. The second solar panel receives sunlight, outputs power, and is positioned to be in pairs by being adjacent to the wall of the first solar panel side by side. The first wall generates the unbalance of sunlight received in the first and second solar panels by the movement of sun by being positioned on the boundary of the first and second solar panels. The control circuit unit compares the magnitude of power, which is outputted from the first and second solar panels based on the unbalance of sunlight generated on the first and second solar panels. The control circuit unit adjusts the rotation of the first and second solar panels along the movement of sun toward a direction of the power difference, which is outputted from the first and second solar panel and reduces.
Patent KR-20130060416-A (KR)
Title: A system for tracking lecturer
Inventor: PARK SANG WOO
IPC: H04N7/18
Filed: 2011-11-30
Abstract: PURPOSE: A lecturer tracking system using multi-image real-time recording software based on a virtual controller is provided to generate the virtual controller in the lecturer tracking system without using a separate controller and record image or voices inputted through the virtual controller in real time. CONSTITUTION: A wireless receiver(21) receives lecturer position signals from a plurality of wireless pagers(22). A plurality of video cameras(30) tracks and photographs a lecturer corresponding to a control command of a main PC(10). A wireless microphone receiver(41) receives a microphone signal from a wireless microphone(42). Lecture tracking software(50) generates a virtual controller in the main PC and records images or voices inputted through the virtual controller in real time. [Reference numerals] (10) Main PC; (21) Wireless receiver; (22) Wireless pager; (41) Wireless microphone receiver; (42) Wireless microphone; (50) Lecture tracking software; (60) Electronic blackboard; (70) Visual presenter; (AA) Camera 1; (BB) Capture board; (CC) Camera 2; (DD,FF,GG,HH) USB connection; (EE) PTZ control; (II) Voice; (JJ) Image; (KK) Control
Patent KR-20130062207-A (KR)
Title: Liquid crystal display apparatus and method for driving the same
Inventor: KONG NAM YONG
IPC: G09G3/36
Filed: 2011-12-03
Abstract: PURPOSE: A liquid display apparatus and a driving method thereof are provided to improve touch sensing performance without degradation of the display quality of an image. CONSTITUTION: A liquid display apparatus includes a liquid crystal panel(100), a backlight unit(600), and a drive circuit. The liquid crystal panel arranges multiple pixels for displaying an image in a matrix form and includes a touch sensor which detects a touch position of a user. The backlight unit includes multiple backlights which generate light and an optical member in order to improve light efficiency while guiding light which is generated in the backlight. The drive circuit drives the light source of the backlight unit or the liquid crystal panel and detects the touch of the user at the same time. [Reference numerals] (200) Gate drive circuit unit; (300) Data drive circuit unit; (400) Timing controller; (500) Backlight drive unit; (600) Backlight unit; (700) Touch drive circuit unit; (800) Touch sensing circuit unit
Patent KR-20130066364-A (KR)
Title: Non-contacting meterial length measurement device
Inventor: HWANG GWI HYEON
IPC: G01B21/02
Filed: 2011-12-12
Abstract: PURPOSE: A noncontact type length measuring device is provided to reduce an error range of a measurement value as the width, length, and the height of a material transferred by a transfer unit are measured respectively by sensors of first, second, and third measuring units. CONSTITUTION: A noncontact type length measuring device comprises a transfer unit, a first measuring unit(20), a second measuring unit(30), a third measuring unit(40), a control unit(50), and a monitor(60). A material is seated in the transfer unit and transferred in one direction by the same. The first measuring unit measures the width of the material transferred by the transfer unit and transmits the measurement value. The second measuring unit measures the height of the material and transmits the measurement value. The third measuring unit measures the length of the material and transmits the measurement value. The control unit controls the transfer unit, the first, second, and the third measuring units and receives the measurement values measured by the measuring units. The monitor outputs the measurement values received from the control unit with images.
Patent KR-20130067926-A (KR)
Title: Mushroom growing standards house
Inventor: LEE YOUNG MIN
IPC: E04H5/00
Filed: 2011-12-14
Abstract: PURPOSE: A standard panel cultivation house for Lentinus edodes is provided to cultivate rapidly throughout the year by controlling temperature, humidity, and ventilation and design to secure from meteorological disasters such as strong wind and heavy snow. CONSTITUTION: An arch frame (10) is arranged in a certain distance which forms a length of 14m tunnel in the cultivation house structure (100). The lighting is arranged at a roof ceiling and a gate door is installed at the front and the back of the cultivation house structure for an operator to enter. The wall and the roof are finished with corrugated steel plate and the inner surface of the steel plate is coated with urethane. A skylight (300) of opaque glass which size is 3m of height, 2m of width, and 1m of length is installed in an urethane panel. A mushroom culture plate of six shelves which size is 0.8m of width, 2m of length, and 0.4m of height are arranged in a row and laminated at 4 stages. The arch frame has both ends of 2.8~3m of height, the center of 4.6m of height, and that of 7.2m of width. [Reference numerals] (AA) Unit mm
Patent KR-20130068271-A (KR)
Title: Base plate of heat-treatment apparatus for annealing
Inventor: LEE SANG WON
IPC: C21D8/12
Filed: 2011-12-15
Abstract: PURPOSE: A base plate of a heat treatment apparatus for annealing is provided to prevent the generation of cracks by installing a second base plate even through a coil is repeatedly annealed, thereby extending the life of the apparatus. CONSTITUTION: A base plate(1) of a heat treatment apparatus for annealing comprises a first base plate(100) and a second base plate(200). The bottom of the second base plate is divided into a mounting section(210a) and a sealing section(210b). The first base plate is mounted on the mounting section. The sealing section between the base plate and the side wall is filled with sand. The thickness of the sealing section is thicker than the thickness of the mounting section.
Patent KR-20130068107-A (KR)
Title: Method for manufacturing substrate for light emitting device mounted driving and power supply circuit together and the substrate thereby
Inventor: AHN BUM MO
IPC: H05B44/00
Filed: 2011-12-15
Abstract: PURPOSE: An optical device including a driving and a power supply circuit together, and a method for manufacturing a substrate for the optical device and the substrate are provided to reduce device size. CONSTITUTION: A substrate for an optical device includes an optical device substrate part(A) and a driving circuit substrate part(B). The optical device substrate part includes optical devices. The optical device substrate part comprises two or more vertical insulating layers among vertical insulating layers(110). The driving circuit substrate part includes a driving circuit element. The driving circuit substrate part includes one or more vertical insulating layers except the two or more vertical insulating layers.
Patent KR-20130071548-A (KR)
Title: Impact tester
Inventor: IM JONG MIN
IPC: G01N3/303
Filed: 2011-12-21
Abstract: PURPOSE: An impact tester is provided to control a high frequency band stably, thereby providing the result of a test satisfying performance test requirements. CONSTITUTION: An impact tester comprises a testing table (11), a supporting plate (20), an impact unit (50), and a damper unit (30). A structure (60) is fixed onto the top surface of the supporting unit, and the supporting plate is fixed above the testing table. The impact unit is installed on the testing table and adds impacts to the supporting plate by a free fall. The damper is arranged between the testing table and the supporting table for damping vibration.
Patent KR-20130072395-A (KR)
Title: Offshore wind power plant
Inventor: LIM IN GYU
IPC: F03D11/00
Filed: 2011-12-22
Abstract: PURPOSE: A sea wind power generator is provided to include numerous air paths arranged in a radial direction around an impeller and induce power toward a central impeller regardless of the direction of wind, thereby generating power. CONSTITUTION: A sea wind power generator includes a floating body (10), an impeller (20), a generator (30), and an air guide unit (40). The floating body floats on the surface of the water. The impeller is installed on the center portion of the floating body. The generator is driven by a runner. The air guide unit is provided to guide wind, which is flew from the circumference of the floating body, to the impeller, and includes numerous air paths (44) which are arranged in a radial direction around the impeller.
Patent KR-20130073466-A (KR)
Title: Switched reluctance motor
Inventor: YANG HAE JUN
IPC: H02K19/10
Filed: 2011-12-23
Abstract: PURPOSE: A switched reluctance motor is provided to increas a process yield rate by insertng a magnet after winding coil onto a stator core. CONSTITUTION: A rotor unit comprises a core (110) and multiple rotor poles (120). The rotor core inserts a rotary shaft. The multiple rotor poles are formed to be protruded from the rotor core. A stator unit binds stator cores (210a, 210b). A magnet is bound to a space in between stator cores.
Patent KR-20130074184-A (KR)
Title: Display device having high thermal radiation property
Inventor: JEON WON WOO
IPC: H01J17/28
Filed: 2011-12-26
Abstract: PURPOSE: A display device which effectively dissipates heat is provided to minimize heat transfer from a panel to a cover glass by improving the heat-dissipating structure of the display device and improve the touch recognition of the display device by preventing the cover glass from deforming due to the heat generated by the panel. CONSTITUTION: A display device includes a display panel (10), a cover member (20) which is installed in front of and separated from the display panel, a heat conduction member (30) formed between the display panel and the cover member, and a heat dissipation unit (40) contacting with the heat conduction member. The cover member has a space layer (15) between it and the panel. The heat conduction member delivers the heat generated by the display panel to the heat dissipation unit. Receiving the heat, the heat dissipation unit dissipates the heat to the outside.
Patent KR-20130077116-A (KR)
Title: Composition for oxide semiconductor and method for manufacturing thin-film transistor substrate using the same
Inventor: JEONG YEON TAEK
IPC: H01L29/786
Filed: 2011-12-29
Abstract: PURPOSE: A composition for an oxide semiconductor and a method for manufacturing a thin film transistor substrate using the same are provided to prevent environmental contamination by performing an annealing process at a low temperature. CONSTITUTION: A pixel part is formed in a displaying area (DA). The pixel includes a pixel electrode (PE). A gate driving part (GD) is formed in the peripheral area (PA) of the displaying area. The gate driving part sends a gate driving signal to the pixel part. A data driving part (DD) sends a data driving signal to the pixel part.
Patent KR-20130077927-A (KR)
Title: Method for providing audio service based on location information and mobile device
Inventor: SHIN SOO JAE
IPC: G06F15/16
Filed: 2011-12-30
Abstract: PURPOSE: A control method of a system for providing an audio service based on location information and a mobile device are provided to automatically recommend audio data having a high concordance rate to a video data using digital signage and location information of the mobile device. CONSTITUTION: A mobile device for providing an audio service based on location information comprises a display module (550), a location information processing module (510), a controller (590), a user interface (UI) module (580), a transmission module (530), a reception module, an audio processor (560), and an output module. The display module receives a list including ID to identifying audio data from an outside server and displays the list. The location information processing module calculates a location of the mobile device. The controller changes the list according to the location of the mobile device. The UI module selects an ID corresponding to a specific audio data in the list. The transmission module transmits a request signal for audio data corresponding to the ID to the outside server. The reception module receives the audio data from the outside server. The audio processor processes the audio data into an available format for the mobile device. [Reference numerals] (510) Location information processing module; (520) Memory; (530) Transmission module; (540) Receiving module; (550) Display module; (560) Audio processor; (570) Output module; (580) User interface module; (590) Controller
Patent KR-20130077992-A (KR)
Title: Method for controlling dehydration of washing machine
Inventor: MIN GA YOUNG
IPC: D06F23/00
Filed: 2011-12-30
Abstract: PURPOSE: A dehydration control method of a washing machine is provided to include a revolutions per minute (RPM) deceleration section in a main dehydration section in which a rotary speed of a drum is maintained for predetermined time at a maximum setting speed, thereby easily draining foam and water. CONSTITUTION: A microcomputer performs preparatory dehydration by being controlled by a drum driving unit. After the preparatory dehydration is finished, the microcomputer accelerates a rotary speed of the drum up to a maximum setting speed by being controlled by the drum driving unit, maintains the maximum setting speed for predetermined time and performs main dehydration. A deceleration section for reducing the rotary speed of the drum is included in sections for maintaining the maximum setting speed for predetermined time while the main dehydration is performed. [Reference numerals] (AA) Preparatory dehydration section; (BB) Acceleration section; (CC) Maximum uniform velocity section; (DD) Deceleration; (EE) Minimum uniform velocity section; (FF) Main dehydration section; (GG) Time
Patent KR-20110043598-A (KR)
Inventor: LISCHECK ANDRE
IPC: H05K7/14
Filed: 2009-06-15
Abstract: 본 발명은 베이스 소자(16), 프린트 회로기판(1) 및 상기 베이스 소자(16)에 상기 프린트 회로기판(1)을 고정하기 위한 고정 장치(15)를 구비한 전기 회로 장치(11)에 관한 것이다. 상기 고정 장치(15)는 프린트 회로기판의 상부면(2)과 하부면(3)에 베이스 부재(16)가 배치됨으로써 프린트 회로기판(1)을 지지한다. 프린트 회로기판(1)의 상부면(2)과 하부면(3)은 서로 오프셋 되어 대향 배치된 접촉 지점(8)에서 프린트 회로기판(1)의 탄성 변형 하에 베이스 소자(16)와 접촉한다.
Patent KR-20110042173-A (KR)
Inventor: OTANI YOSHIMI
IPC: C09D7/65
Filed: 2009-08-12
Abstract: 도포막의 반사 방지 효과를 향상시킬 수 있고, 그 도포막을, 비교적 저온이어도, 또한 저비용으로 형성할 수 있는 도료 조성물, 및 높은 반사 방지 효과를 갖고, 사용할 수 있는 기재가 비교적 한정되지 않으며, 또한 저비용인 물품을 제공한다.     분산매 (a) 와, 분산매 (a) 중에 분산된 미립자 (b) 와, 분산매 (a) 중에 용해 또는 분산된 테르펜 유도체 (c) 를 함유하는 도료 조성물；분산매 (a) 와, 분산매 (a) 중에 분산된 미립자 (b) 를 함유하는 도료 조성물로서, 분산매 (a) 가, 물에 불용 또는 난용이며, 또한 수산기 및/또는 카르보닐기를 갖는 화합물 (a1) 을 함유하는 도료 조성물；및, 그 도료 조성물로 이루어지는 도포막이 형성된 물품.
Patent KR-20110050641-A (KR)
Inventor: SCHELSTRAETE SIGURD
IPC: H04M3/34
Filed: 2009-08-24
Abstract: 묶음으로 된 가입자 회선에 걸쳐서 복수의 통신 채널의 멀티-톤 변조된 전송을 프리코딩하기 위한 장치가 제공된다. 그 장치는 의사-심볼 콘트롤러와 프리코더를 포함한다. 의사-심볼 콘트롤러는 비정합 심볼율을 가지는 희생자 통신 채널과 간섭자 통신 채널을 검출하고, 그 간섭자 채널을, 간섭자 채널로 표현된 정의된 음조 특성과 함께 희생자 채널의 대응하는 심볼과 실질적으로 유사한 길이를 모두 가지는 의사-심볼로 바꾼다. 프리코더는 누화 계수를 의사-심볼의 선택된 서브 채널 또는 음조에 할당하고 희생자 채널을 누화 계수를 사용하는 의사-심볼을 가지고 프리코딩함으로써 선택된 희생자와 간섭자 사이에 감소된 누화를 나타내는 프리코딩된 희생자 심볼을 생성한다.
Patent KR-20110041530-A (KR)
Inventor: SUMMERFIELD STEPHEN
IPC: H03F1/32
Filed: 2009-05-13
Abstract: 전력 증폭기(302)에서의 왜곡을 감소시키기 위한 회로를 갖는 집적 회로가 개시된다.  집적 회로는 증폭될 신호(x(n))를 수신하도록 결합된 사전왜곡 회로(304, 402); 사전왜곡 회로의 출력(z(n))과 집적 회로의 입출력 포트에 결합된 샘플 포착 버퍼(306, 406); 및 샘플 포착 버퍼에 결합된 추정 회로(308, 520, 412, 612)를 포함한다.  추정 회로는 사전왜곡 회로의 출력과 집적 회로의 입출력 포트에서 수신된 전력 증폭기의 출력에 기초하여 사전왜곡 회로에 대한 파라미터들을 발생시킨다.  전력 증폭기에서의 왜곡을 감소시키기 위한 방법도 역시 공개된다.
Patent KR-20110044875-A (KR)
Title: 기지국장치 및 통신제어방법
IPC: H04J11/00
Filed: 2009-08-11
Abstract: SPS에 의한 데이터신호의 송신 타이밍과 상향링크의 제어신호, 혹은, 사운딩용의 레퍼런스신호의 송신 타이밍의 충돌을 회피하는 것. 이 기지국장치(200)는, DRX의 수신구간 내의 리소스 사용량의 합계값이 가장 작아지도록, DRX 제어에 있어서의 수신구간을 결정하는 DRX ON 구간 설정처리부(204)와, 상기 유저장치(100)가 간헐수신에 있어서의 ON 구간으로 송신하는 상향링크의 제1 신호를 위한 무선리소스를, 간헐수신에 있어서의 ON 구간의 선두로부터 소정의 시간구간 내에 할당하는 제어신호 리소스할당부(212)를 구비한다. 제어신호 리소스할당부(212)는, DRX 제어에 있어서의 수신구간의 선두로부터 PDCCH for SPS와 SPS PUSCH의 사이의 시간구간(4ms)에, CQI, 스케줄링 리퀘스트 등의 상향링크의 제어신호, 혹은, 사운딩용의 레퍼런스신호의 무선리소스를 할당한다.
Patent KR-20110036864-A (KR)
Inventor: GOROKHOV ALEXEI
IPC: H04W72/04
Filed: 2007-09-06
Abstract: 자원 할당해제를 나타내는 메시지들을 전송하기 위한 통신 채널들 및 자원들을 다이내믹하게 할당해제하는 것을 용이하게 하는 시스템들 및 방법들이 설명된다.  할당해제 메시지들을 생성하고 해석하기 위한 시스템들 및 방법들이 또한 제공된다.
Patent KR-20110056383-A (KR)
Inventor: ROKUHARA KOUICHI
IPC: H01L51/50
Filed: 2009-09-02
Abstract: 본 발명은 한쌍의 전극과, 이 전극 사이에 설치되는 유기층을 구비하는 유기 전계 발광 소자의 상기 유기층을 인쇄법에 의해 형성할 때에 이용되는 잉크로서, 비점이 220℃ 이상인 제1 용매와 상기 유기층의 구성 재료를 포함하며, 표면장력이 34 mN/m 미만인 잉크를 제공한다.