baber/WOPTO huggingface dataset:
Patent KR-20140049647-A (KR)
Title: Eco-friendly multi-layer power generating set having spinning wheel
Inventor: KIM KOOK JIN
IPC: F03B13/06
Filed: 2012-10-18
Abstract: The present invention relates to a generating apparatus using a spinning wheel, and to an eco-friendly renewable power generating apparatus with a spinning wheel including a water storing room vertically extending and storing water therein and a plurality of generation rooms separated by a partition wall and installed on at least one side of the water storing room to have multiple levels in a vertical direction. The generation room includes: an upper chamber receiving water from the water storing room and accommodating the water therein; a spinning wheel chamber in which spinning wheels repeatedly rotated by water falling from the upper chamber are installed in the horizontal direction to the partition wall; and a generation chamber which is formed alongside the spinning wheel chamber and which has a generator generating power by being connected with the central shaft of the spinning wheel. The generation room installed in the lowest level has a circulation room in the lower portion, accommodates water discharged from the spinning wheel chamber, supplies the water to the water storing room, and recirculates the water. According to the present invention, the eco-friendly renewable power generating apparatus with multi-level spinning wheels can have generation efficiency because power is generated by operating a generator with power generated by rotating multiple spinning wheels while circulating less water, can have a small occupied area and installation space by conveniently generating hydraulic power without large civil engineering construction, such as dam or embankment, can provide a space in which a pipe is installed and repaired and secure safety by absorbing a water pressure impact by installing a partitioned room in the center, and can reduce installation and maintenance costs.
Patent KR-20140054515-A (KR)
Inventor: YU CHANG HO
IPC: A47J27/08
Filed: 2012-10-29
Abstract: 본 고안은 냄비로 요리를 할때 발생되는 자연적인 현상인 압력의 발생과 기체의 수축현상을 이용하여 압력이 발생될때는 냄비 내부에 일정수준의 압력을 가해주도록 스프링이 달린 밸브가 일정수준 이상의 압력만 배출해 주게 하고 가열을 통한 요리가 끝나게 되면 내부가 밀폐되어 외부의 기압보다 내부의 기압이 낮어 사용자가 밸브스위치를 당겨서 밸브가 개방되어 냄비 내부 및 외부사이의 압력평형이 이루어 져야 뚜껑을 열 수 있도록 함으로서 냄비를 밀폐용기처럼 사용할 수 있도록 하는 다목적 냄비의 뚜껑에 달리는 밸브가 포함된 꼭지의 구조와 냄비내부가 감압이 되어 뚜껑이 밀폐가 될 때 뚜껑의 테두리 림이 뚜껑의 내려오는 힘을 받아 오므라 들면서 냄비의 상부를 밀폐하는 힘을 높이는 뚜껑 테두리 림에 대한 특징을 갖는 구조에 대한 고안이다.
Patent KR-20140055673-A (KR)
Title: Shoring apparatus
Inventor: KANG SUNG CHUL
IPC: E02D17/04
Filed: 2012-11-01
Abstract: The present invention relates to an earth retaining apparatus capable of easily being constructed on a soft ground and securing stability by performing excavation while maintaining an excavation wall by installing, on a lower part of the soil retaining plate, a front end insertion part thinner than a soil retaining plate and excavating the ground with a front end insertion part inserted into the ground in advance before the excavation. The box type earth retaining apparatus comprises: soil retaining plates which are installed on both sides of an excavation groove to retain earth; guides which are vertically formed on both rear surfaces of the soil retaining plates; and strut member which are mounted on the guide and support the soil retaining plates facing each other. The soil retaining plate includes: a soil retaining plate body adhering to both sides of the excavation groove; and a front end insertion part which includes multiple first horizontal plates protruding downward from one side of the lower surface of the soil retaining plate body, a second horizontal plate which protrudes downward from the other side of the lower surface of the soil retaining plate body and protrudes at a position where the first horizontal member and the second horizontal plate cross each other, and a connecting plate which connects both ends of the first horizontal plate and the second horizontal plate and protrudes downward of the soil retaining plate body.
Patent KR-20130072117-A (KR)
Title: Robot arm structure and robot
Inventor: NOGUCHI TADATAKA
IPC: B25J19/00
Filed: 2012-11-07
Abstract: PURPOSE: A structure of a robot arm and a robot are provided to prevent the lubricating oil such as the grease from drying and to prevent the inside of a vacuum chamber from polluting due to the dust. CONSTITUTION: A structure of a robot arm comprises a first arm unit (22), a second arm unit (23), an end effector (24a), a partition, and a hermetic terminal. The end effector is rotatably connected on the front end of the second arm unit through an operating base unit (24) and maintains a workpiece. The partition is equipped around a part connecting the first arm unit and the second arm unit and isolates an atmospheric pressure state inside the first arm unit from a decompressed state. The hermetic terminal is equipped on the partition and can electrically conduct sides of the atmospheric pressure and the decompressed state in a hermetic state.
Patent KR-20130056823-A (KR)
Title: Prefabricated screen golf booth system, bottom installation assembly for construction of screen golf booth and construction method using the same
Inventor: SHIN JONG SUNG
IPC: A63B69/36
Filed: 2012-11-07
Abstract: PURPOSE: A prefabricated screen golf booth system, a bottom installation assembly for a construction of a screen golf booth and a construction method using a same are provided to decrease working hours and a cost and to construct a bottom of an even quality by using a bottom installation module of a standardized size. CONSTITUTION: A prefabricated screen golf booth system, a bottom installation assembly for a construction of a screen golf booth and a construction method using a same comprise a first bottom member modules of multiple(1), a second bottom member modules of multiple(2), and a third bottom member modules of multiple(3). The first bottom member module is modulated in order to have a slope of a designated angle from a screen to a direction of a bat. The second bottom member module is located in a rear in which the first bottom member module is assembled and in a front of the bat. The second bottom member module is modulated to have a structure capable of moving a ball to one side of the bat. The third bottom member module is modulated to have a space for locating a bat apparatus.
Patent KR-20140059411-A (KR)
Title: Light emitting device
Inventor: JEONG JONG PIL
IPC: H01L33/38
Filed: 2012-11-08
Abstract: A light emitting device according to the embodiment of the present invention includes: a light emitting structure which includes a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; a first electrode which is electrically connected to the first conductive semiconductor layer; and a second electrode which is electrically connected to the second conductive semiconductor layer. The second conductive semiconductor layer includes a first semiconductor layer and a second semiconductor layer. The resistance of the second semiconductor layer is higher than the resistance of the first semiconductor layer. The second electrode includes a first branch electrode in contact with the first semiconductor layer and a second branch electrode in contact with the second semiconductor layer.
Patent KR-20140060696-A (KR)
Inventor: KIM JIN KWANG
IPC: B01D21/02
Filed: 2012-11-12
Abstract: 본 발명은 집수조와 오리피스를 활용한 유량분배 구조물, 유량분배 방법, 그 유량분배 구조물을 갖는 비점오염 저감 시설물에 대한 것이다. 보다 상세하게는, 비점오염 저감시설의 유량분배구조물에 있어서, 기존수로의 유입단 일측에 형성되어 기존수로로 유입되는 강우유출수의 초기 유출수를 집수시키는 집수조; 집수조에 집수된 초기 유출수가 유입되고 유입된 상기 초기유출수를 비점오염 저감시설로 배출시키는 분배수로; 및 집수조와 상기 분배수로 사이에 구비되며 상기 분배수로로 유입되는 상기 초기유출수의 유량을 조절하는 오리피스를 포함하는 것을 특징으로 하는 집수조와 오리피스를 이용한 유량분배구조물에 관한 것이다.
Patent KR-20140064300-A (KR)
Inventor: KIM JE YOON
IPC: G01B5/20
Filed: 2012-11-20
Abstract: 본 발명에 따른 샤프트의 제작 정도 계측 데이터 표시장치는, 구조물의 일측 벽면에 설치되며, 하단의 결합부에 교반기의 샤프트 상단이 수평회전가능하게 체결되는 고정지그와, 상기 샤프트의 일측에 위치되도록 상기 구조물의 일측 벽면에 위치조절가능하게 설치되며, 상기 고정지그의 회전시 상기 샤프트의 각 측정점과 접하여 흔들림을 측정하는 하나 또는 다수의 계측기 및, 상기 계측기로부터 흔들림 감지신호가 전달되는 경우, 상기 샤프트의 흔들림 방향에 대한 측정값을 외부로 표시하기 위해 다수의 표시창이 형성된 디스플레이부를 포함한다.
Patent KR-20140065907-A (KR)
Title: A slim type cross two-way reinforced concrete floor structure and the method thereof
Inventor: YU KWANG JOON
IPC: E04B5/43
Filed: 2012-11-22
Abstract: The present invention relates to a deck structure requiring a long span. The deck structure according to the present invention is a structure of a deck, wherein the structure is capable of securing the required length of the span; reducing the weight of the deck by minimizing the thickness of the deck; and securing economic feasibility and the safety of an underground work. The deck structure according to the present invention comprises: deformed steel beams in which the widths of lower flanges are larger than the widths of upper flanges; U-shaped PC slabs held on the deformed steel beams; CRC boards held on the UPC slabs; lower reinforcing bars installed on the upper surfaces of the CRC boards and between the UPC slabs; and topping concrete placed on the upper surfaces of the UPC slabs and the CRC boards. The UPC slab includes: an upper plate; side plates downwardly bent from both ends of the upper plate; and lower plates horizontally bent from the ends of the side plates, and has a shield plate in the lower space of the end thereof, wherein the lower space is formed by the upper plate and the side plates. The UPC slabs are separated from each other at regular intervals and simply held on the upper surfaces of the lower flanges of the deformed steel beams, and the CRC boards are continuously held on the upper surfaces of the lower plates of the UPC slabs.
Patent KR-20140066534-A (KR)
Title: Automated manual transmission
Inventor: OH WAN SOO
IPC: F16H3/44
Filed: 2012-11-23
Abstract: The present invention discloses an automated manual transmission. The automated manual transmission includes: a pair of secondary gears which relatively rotates against an input shaft and is included in an output shaft to mesh with each other to deliver a torque; a planetary gear apparatus including three or more rotation elements wherein one of the rotation elements receives the power from an engine to always rotate and another one of the remaining rotation elements is connected to a secondary gear included in the input shaft to rotate; and a motor generator which is connected to another one of the remaining rotation elements, provides the torque to the connected rotation element when the gear is shifted to deliver the torque to the output shaft through the auxiliary gear pair.
Patent KR-20140067519-A (KR)
Title: Hanger
Inventor: KIM KYONG BOK
IPC: E04B9/18
Filed: 2012-11-26
Abstract: The present invention relates to a hanger installed on a predetermined length of a spiral rod (1) vertically fixed to an anchor (A) buried in a ceiling slab (S) to hold objects such as lightweight steel, boxes, and lights. The hanger for holding objects according to the present invention comprises at least one engagement hole (11) to be engaged with boxes and objects through a piece; a cylindrical fixating clip (112-1); a fixating piece (112) having at least one engagement hole (11) to be engaged with boxes and objects through a piece; a semi-cylindrical fixating groove (112a) on the fixating piece (112); a cylindrical fixating clip (131-1) on a fixating piece (131) at the bottom of the fixating clip (130); and a semi-cylindrical fixating groove (112a) on the fixating piece (131).
Patent KR-20140067659-A (KR)
Title: 모형제작용 저비중 레진
Inventor: OH EUN YEONG
IPC: C04B20/06
Filed: 2012-11-27
Abstract: 본 발명은 골재와 유기원료의 바인더를 구성요소로 포함하는 제1제와 상기 제1제의 경화제인 제2제를 구성요소로 포함하여 이루어지는 모형제작용 레진에 관한 것으로 
특히, 상기 골재가 저비중 및 페쇄기공의 EPS(Expended-polystyrene)입자인 것을 특징으로 하는 모형제작용 레진에 관한 것이다.
Patent KR-20140068439-A (KR)
Title: 신개념의 접는자전거
Inventor: LEE YONG LYEL
IPC: B62K15/00
Filed: 2012-11-28
Abstract: 신개념 접이식자전거 로서 앞바퀴를 포개어 접어 이동시 바퀴를 굴려 손쉽게 이동할 수 있다. 최소화 하였을 때 ,안정감 있게 고정돼 있지 못하나 본인 아이디어는 최소화하여 접이식을 하여도 안정감 있게 고정.
Patent KR-20130074746-A (KR)
Title: Semiconductor device
Inventor: TAKAHASHI TETSUO
IPC: H01L29/739
Filed: 2012-12-04
Abstract: PURPOSE: A semiconductor device is provided to reduce a size thereof and to maintain a sufficient breakdown voltage. CONSTITUTION: A first impurity region (21) of a first conductive type is formed on a semiconductor substrate (20). A reduced surface field layer of a second conductive type is formed on the semiconductor substrate along a main surface (20a). A well layer (22) of a second conductive type is formed near the reduced surface field layer on the semiconductor substrate. A channel stopper (26) of the first conductive type is formed in contact with the reduced surface field layer by interposing the first impurity region on the semiconductor substrate. An insulation layer (30) is formed on the main surface to cover the upper sides of a first boundary region and a second boundary region.
Patent KR-20140073817-A (KR)
Title: Semiconductor memory device and operation method thereof
Inventor: KOO CHEUL HEE
IPC: G11C16/24
Filed: 2012-12-07
Abstract: The present invention relates to a semiconductor memory device and an operating method thereof. The semiconductor memory device according to the present invention includes; a memory cell array which includes a plurality of memory cells, a peripheral circuit which performs an erase operation and a soft program operation, and a control circuit which controls the peripheral circuit to successively apply a read voltage and a soft program voltage to a word line selected among the word lines of the memory cell array in the soft program operation.
Patent KR-20140075350-A (KR)
Inventor: YUN SEOK HO
IPC: G01J5/20
Filed: 2012-12-11
Abstract: Disclosed is an infrared detector capable of detecting the infrared spectrum of a large broadband by using a surface plasmon resonator of the broadband. The disclosed infrared detector includes a thermistor member and a resonator which is arranged on the thermistor member and is configured to cause a surface plasmon resonance in multiple resonance modes. The disclosed infrared detector is able to absorb an electromagnetic wave which has an infrared wavelength of a large broadband with one resonator, and have an improved signal-to-noise ratio.
Patent KR-20140077080-A (KR)
Inventor: JU HONG CHAN
IPC: G09B19/06
Filed: 2012-12-13
Abstract: The present invention relates to an apparatus and a method for learning language pattern education by using sentence data. Provided is the apparatus for learning language pattern education by using the sentence data, which is configured to comprise a storage unit on which the image data of sentence data, pronunciation phonics of native speakers, an image, and waveform data; an input unit for sentence data selection and sentence data input; a display unit for displaying sentence data A consisting of an assertive sentence, an interrogative sentence, an imperative sentence, or an exclamatory sentence and for displaying sentence data Bs of various patterns orderly; an audio processing unit for receiving an input of voice of a learner; a phonics analysis module unit and phonics waveform processing unit for comparing and analyzing the waveform and the similarity of the pronunciation data of native speakers; a camera unit for collecting images of mouth shapes; an image processing unit for normalizing the size and focus of the video data of the mouth shapes; and a control unit for comparing the similarity to display ″good″ if the similarity is greater than and equal to 50% and ″bad″ if the similarity is less than 50%.
Patent KR-20140059684-A (KR)
Title: Integrated circuit and memory device
Inventor: JEONG JEONG SU
IPC: G11C16/06
Filed: 2012-12-17
Abstract: A memory device comprises a boot-up control unit for controlling a boot-up operation when an initialization signal is activated and ignoring the initialization signal after activating a completion signal; a nonvolatile memory unit for storing repair data and for outputting the repair data which is stored during a boot-up operation section controlled by the boot-up control unit; multiple registers for storing the repair data outputted from the nonvolatile memory unit; multiple memory banks for replacing normal cells into redundancy cells using the repair data stored in the corresponding registers; and a verification unit for generating the completion signal which informs the completion of the boot-up operation.
Patent KR-20140079085-A (KR)
Title: Apparatus for treating substrates
Inventor: LEE EUN TAK
IPC: H01L21/02
Filed: 2012-12-18
Abstract: The present invention relates to a substrate processing apparatus, and more particularly to a substrate processing apparatus including a unit for exhausting gas in an interior of a process chamber. The substrate processing apparatus according to an embodiment of the present invention includes a plurality of chambers having an interior space in which a substrate processing process is performed, and an exhaustion unit connected to the chamber, for exhausting gas in the chamber. The exhaustion unit includes a body located at one side of the chamber and having a space communicated with the interior space therein, a plurality of fluid flow lines connecting the plurality of chambers and the body, a separation plate dividing the interior space of the body into a first area and a second area, a first exhaustion member of which one end is provided in the first area and of which an opposite end is connected to the outside of the body, and a second exhaust member of which one end is provided in the second area and of which an opposite end is connected to the outside of the body.
Patent KR-20140079939-A (KR)
Title: Method for providing user interface related to application included in a folder, and terminal
Inventor: KIM HYUK RAI
IPC: G06F3/041
Filed: 2012-12-20
Abstract: Provided are a method and a terminal for offering a user interface for an application included in a folder. The method for offering the user interface for the application included in the folder comprises the steps of: displaying a user interface screen including a folder icon which is an icon for the folder; if a touch event on the folder icon is sensed, determining whether the touch event is a diagonal drag gesture; and, if the touch event is the diagonal drag gesture, making the user interface execute the application included in the folder or provide a folder editing function.
Patent KR-20140081561-A (KR)
Inventor: SHIN SUN MI
IPC: H04N13/00
Filed: 2012-12-21
Abstract: 본 발명은 깊이 정보 추출 장치에 관한 것으로, 좌측 및 우측 영상간의 우-좌 및 좌-우 영상 유사도를 산출하는 좌우 영상 유사도 산출부; 상기 좌측 및 우측 영상중 사전에 설정된 영상에서 색상이 유사한 영역을 그룹화 하고, 그룹화 된 영역 각각에 대해 각 기준 픽셀을 기준으로 하는 색상 유사 영역의 위치정보를 제공하는 유사 색상 영역 그룹화부; 상기 우-좌 및 좌-우 영상 유사도 및 상기 색상 유사 영역의 위치 정보를 이용하여 좌측 및 우측 영상간의 좌-우 및 우-좌 상관도 값을 산출하는 상관도 산출부; 상기 상관도 산출부로부터의 좌-우 및 우-좌 상관도 값중에서 사전에 설정된 선택 조건을 만족하는 상관도 값에 해당되는 픽셀을 선택하고, 이 선택된 픽셀의 위치정보 및 해당 좌-우 및 우-좌 상관도 값을 제공하는 상관도 선택부; 및 상기 좌-우 상관도 값과 우-좌 상관도 값을 이용하여 깊이정보를 산출하는 깊이 정보 산출부; 를 포함할 수 있다.
Patent KR-20140082110-A (KR)
Inventor: KIM DO HUN
IPC: G06Q10/08
Filed: 2012-12-21
Abstract: The present invention relates to a system and a method for optimizing vessel distribution scheduling of steel fuel or raw material. The system for optimizing vessel distribution scheduling of steel fuel or raw material comprises: a user authentication module authenticating a user who wants to formulate and optimize vessel distribution scheduling; a Web screen application providing a Web screen required for formulating and optimizing vessel distribution scheduling; an ESB/EAI module interworking with an enterprise resource planning (ERP) server that collects system data required for formulating and optimizing vessel distribution scheduling; a vessel distribution scheduling optimization algorithm executing module receiving the system data from the ESB/EAI module and executing a predefined vessel distribution scheduling optimization algorithm to derive vessel distribution scheduling at minimum costs; and a database (DB) storing and managing the system data provided from the ESB/EAI module and the vessel distribution scheduling optimization result derived by the vessel distribution scheduling optimization algorithm executing module.
Patent KR-20140082346-A (KR)
Inventor: KIM JI SOO
IPC: C22C38/00
Filed: 2012-12-24
Abstract: The present invention relates to a method for manufacturing a lean duplex stainless steel by annealing a cold-rolled steel sheet of the lean duplex stainless steel consisting of more than 0 to 0.06 wt% of C, more than 0 to 1.5 wt% of Si, more than 0 to 2 wt% of Mn, 19 to 23 wt% of Cr, 1.8 to 3.5 wt% of Ni, 0.5 to 1.0 wt% of Mo, 0.16 to 0.30 wt% of N, 0.5 to 1.0 wt% of Cu, 0.003 to 0.03 wt% of Al, 0.001 to 0.005 wt% of B, and 0.001 to 0.01 wt% of Ca, the remainder thereof being Fe and inevitable impurities at a temperature of 1000°C to 1050°C, wherein in the annealing step, annealing tension is 0.3 ton to 0.5 ton.
Patent KR-20140085658-A (KR)
Title: Apparatus and method for coilling amorphous material
Inventor: JIN MAOLIN
IPC: B21C47/02
Filed: 2012-12-26
Abstract: The present invention relates to a device and a method for winding amorphous materials. The device for winding amorphous materials includes a knife member arranged around a cooling roll for quenching molten steel flowing from a tundish and converting the molten steel into amorphous materials, and provided to exfoliate the amorphous materials unwound from the cooling roll at a predetermined thickness; a winding roll arranged to be spaced from the cooling roll at a predetermined distance, and provided to wind the amorphous materials exfoliated by the knife member; a transfer layer forming member arranged between the cooling roll and the winding roll, and provided to transfer the amorphous materials wound in the cooling roll to the winding roll by forming a transfer layer. The device for winding the amorphous materials according to the present invention can smoothly transfer the amorphous materials by forming the transfer layer using air, prevent the escape of amorphous materials by using a vacuum adsorption method, and obtain a stably winding effect.
Patent KR-20140091101-A (KR)
Inventor: LEE KYOUNG SEOK
IPC: G01N27/70
Filed: 2012-12-26
Abstract: The present invention relates to combustion pretreatment-isotope dilution mass spectrometry as a method for measuring the concentration of an element to be detected contained in a sample to be detected by using isotope dilution mass spectrometry, including a step of pretreating the sample to be detected by combusting the same during isotope dilution mass spectrometry. The present invention stabilizes an isotope and improves analysis ability, thus is expected to be used as an element analysis method surpassing the accuracy of an existing mass analysis method.
Patent KR-20120135183-A (KR)
Inventor: MAROLI ALLAN N
IPC: G16H30/20
Filed: 2010-06-25
Abstract: 본 발명에서는 효과적인 요산염 저하 요법을 이용하는 통풍결절 부하량 감소를 평가하기 위한 시스템 및 방법을 개발하였다.  통풍결절 반응을 평가하기 위한 컴퓨터 보조 방법의 첫번째 적용은 표준화된 디지털 사진촬영술, 컴퓨터 보조 측정 및 독립적 판독자 및 맹검 주요 판독자 범례에 의한 통풍결절의 분석을 포함하였다.  통풍결절 크기의 감소를 정량하기 위한 디지털 사진의 컴퓨터 보조 분석을 위한 방법의 능력은 결절성 통풍의 치료에서 요산염 저하 요법 모니터링 도구로서의 이의 유용성을 입증한다.
Patent KR-20120032014-A (KR)
Inventor: WHISTON KEITH
IPC: C08G75/23
Filed: 2010-07-26
Abstract: 본 발명은 이온성 액체에서 친핵성 방향족 치환 반응을 수행하여 중합체 물질을 형성하기 위한 방법을 제공한다.
Patent KR-20120040240-A (KR)
Inventor: KULKARNI SANTOSH
IPC: G06F15/16
Filed: 2010-07-14
Abstract: 본 발명은 멀티 유저용 가상환경을 제공하는 P2P 네트워크에서 관심 관리의 제공에 관한 것이다. 이런 환경의 일예는 온라인 게임 환경이다. 본 발명은 관련된 피어에 대한 처리 부하에 응답해 피어에 의해 3개 프로토콜들(셀, 관심 바운드 및 가십) 사이의 엔티티에 제공된 관심 관리를 효율적으로 스위치하는(902) 스위칭 알고리즘(도 9)을 포함한다. 이는 관심 관리 서비스가 확장되고 신뢰할 수 있게 한다. 가십 프로토콜(도 8)은 관심 관리 정보를 엔티티의 이웃들로 보내고 또한 상기 엔티티에 대하여 관심 관리 정보에 대한 요청을 관심 관리 서비스로 보내는 빈도를 줄인다.
Patent KR-20120049318-A (KR)
Inventor: SHIINA TOUKO
IPC: C08F290/00
Filed: 2010-08-27
Abstract: 본 발명은 관통 구멍의 현상성의 향상 및 현상 잔사의 억제가 가능할 뿐 아니라, 그의 경화물에 있어서 양호한 내열성, 경도를 얻는 것이 가능한 경화성 수지 조성물을 제공한다.  경화성 수지 조성물에 있어서, 카르복실산 함유 수지와, 광 중합 개시제와, 미리 산성기를 갖는 분산제 및/또는 블록 공중합체, 그래프트 중합체, 스타 중합체 구조 중 적어도 어느 하나를 갖는 분산제로 처리된 황산바륨을 함유한다.