baber/WOPTO huggingface dataset:
Patent KR-20120124326-A (KR)
Title: Washing machine
IPC: D06F33/32
Filed: 2011-05-03
Abstract: PURPOSE: A washing machine is provided to sense the weight and vibration of a washing tub by using a non-contact method. CONSTITUTION: An optical sensor(30) is installed at a door(3). The optical sensor includes a light emitting unit and a light receiving unit. The light emitting unit changes light irradiating direction according to movement of the door. The light receiving unit receives the light radiated from the light emitting unit. The control unit determines whether the door is opened and closed through analysis of a signal outputted from the light receiving part. The control unit controls operation of a washing machine(5) according to the result.
Patent KR-20120125416-A (KR)
IPC: F21V17/00
Filed: 2011-05-07
Abstract: 본 발명은 갈대형 엘이디 램프와 이를 이용한 인테리어 및 경관조명장치에 관한 것으로서, 더욱 상세하게는 상부관과 하부관 사이에 스프링이 개재되어 있는 바디부와,  바디부의 상부에 LED가 장착된 램프케이스가 결합되고 램프케이스의 상측으로 투광성 수지재로 이루어진 투광부가 형성된 램프부로 이루어져 바람에 의해 자체적으로 흔들리고 LED 점등시 투광부 전체가 빛을 발하는 갈대형 램프를 구비하고,  상기 갈대형 램프를 이용하여 실내 인테리어 또는 경관조명용 조명장치를 제공하므로서, 다수의 LED 램프가 케이스 상부에 심어져 설치되었을때 바람이 불때마다 갈대형 LED 램프가 갈대와 같이 흔들리므로 사용자로 하여금 호기심을 자극할 수 있고, 조명장치에 인체센서를 설치하여 사람이 조명장치에 근접할 경우 음악을 재생 출력하거나 소정의 안내문구를 출력하도록 하여 다양한 느낌의 경관조명장치를 제공할 수 있도록 한 갈대형 엘이디 램프와 이를 이용한 인테리어 및 경관조명장치에 관한 것이다.
Patent KR-20120126230-A (KR)
Title: Manufacturing method and apparatus of the panel for an electronic components
IPC: G02F1/1333
Filed: 2011-05-11
Abstract: PURPOSE: A method for bonding a panel for an electronic product and a device thereof are provided to minimize a space that a vacuum chamber occupies. CONSTITUTION: A plurality of bonding modules(2) are radially installed on an upper portion of a turntable(1) for a bonding work. Clamps(21a,24a) are arranged on an opening/closing member(21) and a pressurizing member(24). A work space(23) is formed in a body. A compressor(5) supplies the pressurizing member to a pressurizing medium.
Patent KR-20120129410-A (KR)
Title: Device for pretreating biological sample
IPC: G01N35/00
Filed: 2011-05-20
Abstract: PURPOSE: A pre-processor of biological materials is provided to efficiently separate the various kinds of biological molecules by the degree of purity. CONSTITUTION: A pre-processor of biological materials comprises a first plate(100), a second plate(101), nano-pores(110), and an electrode(120). The nano-pores included in the first plate serves as a filter which filters various suspended materials. The nano-pores included in the second plate is used for separately separating biological molecules. The pre-processor applies electric charge to the second plate to separate the biological molecules(DNA etc) by the degree of purity. In the pre-processor of biological materials, two plates are laminated. The two plates include nano-pores having different diameters and separate different kinds of biological molecules.
Patent KR-20120129622-A (KR)
Title: 칫솔모의 보관이 용이한 접이식 칫솔
IPC: A46B17/04
Filed: 2011-05-20
Abstract: 상부 일측에는 칫솔모(11)가 형성되고 타측에는 제1힌지축(12)이 구비되는 제1손잡이(10)와, 상기 제1힌지축(12)을 중심으로 상하방향으로 회전할 수 있도록 설치되는 제2손잡이(20)와, 상기 제2손잡이(20)의 타측에 형성되는 제2힌지축(21)을 중심으로 회전할 수 있도록 설치되는 제3손잡이(30)와, 상기 제3손잡이(30)의 타측에 형성되는 제3힌지축(31)을 중심으로 상하방향으로 회전할 수 있도록 설치되는 보관케이스(40)로 구성되는 것을 특징으로 하는 칫솔모의 보관이 용이한 접이식 칫솔.본 발명은 접이식 부피를 최소화하여 보관 및 휴대성이 증대되는 효과를 갖는다. 특히 본 발명은 칫솔모의 내부에 이물질 유입을 차단하여 세균번식 및 감염으로 인한 안전 사고를 사전에 방지할 수 있는 효과를 갖는다.
Patent KR-20110074961-A (KR)
Title: Genetic markers for human mucinous colon carcinoma
Inventor: CHUNG HYUN CHEOL
IPC: C12Q1/68
Filed: 2011-05-23
Abstract: PURPOSE: A kit for diagnosing human mucous colorectal cancer is provided to quickly and efficiently diagnose and treat mucous colorectal cancer. CONSTITUTION: A kit for diagnosing human mucous colorectal cancer contains a nucleotide sequence of sequence number 2, a complementary sequence to the nucleotide sequence, or nucleotide fragment. The kit is a microarray. A method for detecting a human mucous colorectal cancer marker comprises a step of detecting expression of the nucleotide sequence of sequence number 2 in a biological sample. A method for screening a material for preventing or treating human mucous colorectal cancer comprises: a step of contacting a sample to cells containing the nucleotide sequence; and a step of measuring expression level of the nucleotide sequence.
Patent KR-20120131643-A (KR)
Title: Method for manufacturing solarcell
IPC: H01L31/04
Filed: 2011-05-26
Abstract: PURPOSE: A method for manufacturing a solar cell with high efficiency is provided to manufacture the solar cell with a rear electrode by forming a rear electrode with an ohmic contact structure on the rear of a substrate using a thermal curing process. CONSTITUTION: A rear protection layer is formed on the rear of a substrate(S110). A metal paste pattern with a glass flit is formed on the rear of the substrate(S120). A metal layer is formed on the rear surface of the substrate(S130). The substrate is heated(S140). [Reference numerals] (S110) Forming a rear protection layer; (S120) Forming a metal paste pattern; (S130) Forming a metal layer; (S140) Heating a substrate
Patent KR-20120135725-A (KR)
Title: Substrate support apparatus and method for chucking and de-chucking substrate using the same
Inventor: LEE JEA SEUNG
IPC: H01L21/687
Filed: 2011-06-07
Abstract: PURPOSE: A substrate support apparatus and a method for chucking and de-chucking a substrate using the same are provided to separate the edge of a substrate from a chuck and to minimize the warpage of the substrate. CONSTITUTION: A substrate fixing unit(102) fixes a substrate. A lift pin(106) moves up and down through a first through hole(103). The lift pin includes an upper structure(104) and a lower structure(105). A first lifter(107) moves up and down from the lower part of a chuck body part. The first lifter includes a second through hole(108). The second lifter(109) moves up and down.
Patent KR-20120136044-A (KR)
Inventor: HONG JONGK YOUNG
IPC: H01L31/05
Filed: 2011-06-08
Abstract: PURPOSE: A solar cell module is provided to improve current transmission efficiency and reliability by increasing a contact area between a conductive particle and an interconnector or between the conductive particle and a collector for a back electrode. CONSTITUTION: A back electrode(116) is formed on the back surface of a substrate(111). The back electrode is composed of one or more conductive materials. A collector(117) for the back electrode is formed in the direction intersecting with a front electrode. A conductive adhesive film(160) is located on the front and back surfaces of the substrate. The conductive adhesive film includes resin and a plurality of conductive particles dispersed on the resin.
Patent KR-20120137742-A (KR)
Title: High calcium fish smoked process
Inventor: SONG GEON SEOB
IPC: A23L33/00
Filed: 2011-06-13
Abstract: PURPOSE: High calcium concentration smoked fish with chewy texture, and a producing method thereof are provided to prevent damage to the taste of fish. CONSTITUTION: A producing method of high calcium concentration smoked fish comprises the following steps: soaking frozen mackerels in 4-5 deg. C water for an hour; removing the gill from the mackerels; washing the mackerels with clean water; adjusting the salinity of sea water to 3%, and adding 20% of water-soluble calcium, 5% of sodium hydrogen carbonate, 10% of citric acid, and 65% of alkaline water into the water to obtain a functional solution; diluting the functional solution with purified water; soaking the mackerels in the functional solution for an hour, and smoking the mackerels for 50 minutes; cooling the smoked mackerels, and sterilizing the mackerels for 30 minutes; and packaging the mackerels using an automatic packaging device.
Patent KR-20120140070-A (KR)
Title: Display control apparatus for settled picture losing phenomenon
Inventor: LEE BYUNG YUN
IPC: H04N5/44
Filed: 2011-06-20
Abstract: PURPOSE: A screen output control device for resolving an image gap during screen conversion is provided to minimize a security gap of screen conversion between a divided screen and the whole screen by resolving an image gap caused by decoding waiting. CONSTITUTION: An MUX(130) generates a divided screen by multiplexing an image decoded by plural decoders(120) for divided screen. A screen output controller(150) outputs the decoded image for a specific time when a divided screen mode is switched to a whole screen mode by a switch(140). The screen output controller outputs the whole screen of the decoded channel by using a decoder for whole screen(110). [Reference numerals] (110) Decoder for whole screen; (120) Decoder for divided screen; (130) MUX; (140) Switch; (150) Screen output controller; (160) Output channel changing unit; (170) Manipulation unit; (200) Camera; (300) Display device
Patent KR-20130001042-A (KR)
Title: Zirconia nanotube, preparing method of the same, and preparing method of hydrogen via thermochemical water-splitting using the same
Inventor: PARK JONG HYEOK
IPC: C01B3/06
Filed: 2011-06-24
Abstract: PURPOSE: A zirconia nanotube, a manufacturing method thereof, and a manufacturing method of hydrogen through thermochemical water splitting are provided to form zirconia nanotubes through an anodization process in a short period of time. CONSTITUTION: A manufacturing method of a zirconia nanotube comprises the following step: forming zirconia nanotubes through anodization within a halogen-containing electrolyte. The zirconia nanotube is formed into a powdered form. The concentration of the halogen-containing electrolyte is 0.05-0.5 M. The applied electric potential in the anodization is 2-100 V. The anodization is performed for 0.001-120 minutes. The length of the zirconia nanotube is in micrometer units. A manufacturing method of the hydrogen through thermochemical hydrolysis comprises the following step: producing hydrogen by hydrolysis through a thermochemical cycle.
Patent KR-20130008666-A (KR)
Title: Semiconductor package and method of manufacturing the same
Inventor: JEONG JIN WOOK
IPC: H01L23/48
Filed: 2011-06-28
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to implement ultra thin semiconductor by forming a conductive member whose height is same as that of a chip. CONSTITUTION: A rewiring layer(110) is formed on a chip. A conductive member(130) is formed near the chip. A molding part(140) is formed on the rewiring layer. The molding part covers the chip and the conductive member. An upper package connected to the conductive member on the molding part is laminated.
Patent KR-20130005066-A (KR)
Inventor: SEO YUN HO
IPC: B63H21/30
Filed: 2011-07-05
Abstract: PURPOSE: A system for controlling the phase and speed of a motor is provided to control a driving motor required for driving a level balancer at optimal load conditions. CONSTITUTION: A vibration reducing device(100) reduces vibration generated in the outside by rotating an unbalance mass part(130). The unbalance mass part is generated by a motor(110). The operation mode of the motor contains an acceleration and deceleration mode, an operational phase changing mode, and a phase tracking mode. The phase tracking mode maintains the operational phase of the vibration reducing device determined by a PID(Proportional, Integral, and Differential) control. A belt(150) is connected between the motor and the vibration reducing device.
Patent KR-20130005467-A (KR)
Title: Liquid cargo storage equipment
Inventor: SONG YONG SEOK
IPC: B63B27/24
Filed: 2011-07-06
Abstract: PURPOSE: A liquid cargo storage tank is provided to reduce volatile organic compound according to pressure drop at the top of a vertical pipe when loading liquid cargo because the pressure at the top of the vertical pipe is rapidly reached to a vapor pressure. CONSTITUTION: A liquid cargo storage tank(100) comprises first and second liquid cargo storage tanks(111,112), an auxiliary tank(160), an upper horizontal pipe(120), a vertical pipe(130), a lower horizontal pipe(140), a third outlet(143), and first to third control valves(151,152,153). The first and second liquid cargo tanks are formed in both sides of a barrier(114). The auxiliary tank penetrates through the barrier. The half of the auxiliary tank is positioned in the first liquid cargo storage tank and the rest half thereof is positioned in the second liquid cargo storage tank. The upper horizontal pipe is horizontally arranged above the first and second liquid cargo storage tanks. The vertical pipe is extended downward from the upper horizontal pipe in a vertical direction. The lower horizontal pipe is extended from the bottom of the vertical pipe to the inside of the second liquid cargo storage tank through the first liquid cargo storage tank and the auxiliary tank.
Patent KR-20130005782-A (KR)
Inventor: CHO HYUNG JOON
IPC: H04B1/06
Filed: 2011-07-07
Abstract: 실제 라디오 방송 위주의 주파수 탐색 장치 및 그 방법이 개시된다.  이 주파수 탐색 장치 및 그 방법은 라디오 방송에 대한 자동선국 혹은 수동선국시 0.2MHz 단위로 소수점이 홀수인 주파수만을 탐색함으로써, 기존에 비해 라디오 방송 주파수를 탐색하는 시간이 절반으로 단축할 수 있는 효과를 창출한다.
Patent KR-20130005875-A (KR)
Title: Cathode for lithium secondary battery including binder capable of providing improved life characteristics and lithium secondary battery comprising the same
Inventor: SON JEONG MAN
IPC: H01M4/62
Filed: 2011-07-07
Abstract: PURPOSE: A positive electrode for a lithium secondary battery comprises a polyvinylidene fluoride-based copolymer which comprises a hydrophilic functional group as a binder, to improve the durability of an electrode adhesion, and to ensure long lifetime of a battery. CONSTITUTION: A positive electrode for a lithium secondary battery comprises a positive electrode mixture which comprises a positive electrode active material, a conductive agent, and a binder and is spread on the current collector. The binder for attaching between the positive electrode active materials or between the positive electrode and the current collector consists of a polyvinylidene fluoride-based copolymer which comprises a hydrophilic moiety. The comprised amount of the binder is 2-3.5 weight% based on the total weight of the positive electrode mixture. The weight of the polyvinylidene fluoride-based copolymer is 1,000,000-3,000,000 g/mol. A lithium secondary battery comprises the positive electrode.
Patent KR-20130006029-A (KR)
Title: Novel organic electroluminescent materials and electroluminescent device using the same
Inventor: KIM TAE HYUNG
IPC: C09K11/06
Filed: 2011-07-08
Abstract: PURPOSE: An organic electroluminescent compound is provided to have excellent luminance, electric efficiency, hole or electron transport and injection performance, and to improve the color purity and luminance efficiency of an organic electroluminescent device. CONSTITUTION: An organic electroluminescent compound is indicated in chemical formula 1. In chemical formula 1, A, B and C is a fused or non-fused aromatic ring or hetero aromatic ring. Each of R, R1, R2, R3, R4, R5 and R6 is hydrogen, deuterium, halogen, linear or branched C1-40 alkyl group, C3-40 cycloalkyl group, C3-40 heterocycloalkyl group, fused or non-fused C6-60 aryl group, fused or non-fused C5-60 heteroaryl group, linear or branched C1-40 alkyloxy group, fused or non-fused C6-60 aryloxy group, or fused or non-fused C6-60 arylamine group.
Patent KR-20130008129-A (KR)
Title: 온라인상에서의 상품형태 정보 제공방법
Inventor: KIM BYUNG KOOK
IPC: G06Q30/06
Filed: 2011-07-11
Abstract: 본 발명은 상품형태의 정보를 제공방법에 관련되며, 특히 온라인상에서 누구든지 손쉽게 자신이 창작한 상품형태정보를 등록할 수 있고, 제3자는 자유롭게 열람 및 검색할 수 있는 상품형태 정보 제공방법에 관련된다.  
본 발명에 따른 상품형태 정보 제공방법은 , 신청인이 서비스 제공자가 제공하는 웹페이지상에서 자신이 등록할 상품의 카테고리를 선택하는 단계; 신청인이 등록하고자 하는 상품형태 정보를 업로드하는 단계; 및 서비스 제공자는 신청인이 입력한 상품형태 정보 및 입력 시점을 서비스제공자의 서버에 등록하여 이를 공중의 열람에 제공하는 단계;를 포함하는 것을 특징으로 한다.  
본 발명에 의하면, 상품형태를 모방당한 사람입장에서는 부정경쟁방지법 규정의 상품형태모방행위 중 하나의 요건인 ‘의거성’의 요건의 입증부담을 상당히 덜 수 있다. 또한 상품형태를 등록하고자 하는 사람은 서비스제공자가 제공하는 온라인상의 웹페이지에, 종래 디자인 보호출원에서와 같은 엄격한 형식에 구애받지 않고 편의에 따라 상품형태가 잘 나타난 도면, 사진, 카탈로그 등을 손쉽게 등록할 수 있으며, 신청인은 인터넷망을 통해 서비스제공자가 제공하는 웹페이지상에서 손쉽게 등록하고자 하는 상품형태정보를 등록할 수 있고, 등록된 상품형태정보는 공적기관의 심사를 거치지 않고 그대로 서버에 저장되어 공중의 열람에 제공되기 때문에 시간이 경과함에 따라 방대한 자료가 수록되게 된다.
Patent KR-20130009189-A (KR)
Title: Vacuum packing apparatus having cutting function
Inventor: AHN JOON YOUNG
IPC: B65B31/06
Filed: 2011-07-14
Abstract: PURPOSE: A vacuum packing apparatus with a cutting function is provided to autonomously manufacture vinyl bags of which one end is sealed by successively performing the cutting and thermal welding of vinyl rolls. CONSTITUTION: A vacuum packing apparatus with a cutting function is composed of a body(10), a lower vacuum member(20), an upper vacuum member(30), a lifting part(40), a second heater, a second pressurizing rubber, an elastic member(50), a cutter(60), and a locking part. An insertion hole is formed in the front side of the body to insert vinyl bags and a vacuum pump is mounted inside the body. The lower vacuum member is arranged inside the body and one of a first heater or a first pressurizing rubber is mounted on the front side of a lower chamber part recessively formed on top of the lower vacuum member. The upper vacuum member is arranged above the lower vacuum member in the body. The rest of the first heat of the first pressurizing rubber is mounted in the front of an upper chamber part upwardly recessed on the underside of the upper vacuum member. The lifting part is mounted on top of the body for vertical lifting. The second heater is mounted on at least one of the underside of the lifting part and the top of upside of the body. The second pressurizing rubber is mounted on the rest of the underside of the lifting part and the top of upside of the body.
Patent KR-20130011141-A (KR)
Title: Endoscope and endoscope system
Inventor: KIM YEON HO
IPC: A61B1/06
Filed: 2011-07-20
Abstract: PURPOSE: An endoscope and an endoscope system are provided to reduce an insertion unit of an endoscope by transferring a pattern light through an optical transfer unit of a photographing unit. CONSTITUTION: A pattern light supplying unit supplies a pattern light. The pattern light has a pattern corresponding to a feature point. A first photographing unit(220) and a second photographing unit(230) photograph a photographing target which irradiates the pattern light. A light transferring unit(240) transfers the pattern light to the photographing target. The light transferring unit transfers the light reflected in the photographing target. [Reference numerals] (210) Pattern light providing unit; (220) First photographing unit; (230) Second photographing unit; (241) First light transferring unit; (242) Second light transferring unit; (243) Third light transferring unit; (244) Fourth light transferring unit
Patent KR-20130014708-A (KR)
Title: Self adhesive composition and self adhesivr film for glass therefrom
Inventor: HONG SEUNG GWEON
IPC: C09J7/10
Filed: 2011-07-26
Abstract: PURPOSE: A self-adhesive composition is provided to have excellent adhesion, weatherability, transparency, UV resistance, and to provide high adhesion, thereby being capable of providing a highly transparent adhesive film without the loss of glass transparency. CONSTITUTION: A self-adhesive composition comprises aliphatic polycarbonate by the polymerization of an epoxide compound and carbon dioxide. The epoxide compound is one or more selected from: (C2-C20)alkyleneoxide substituted by halogen, (C1-C20)alkyloxy, (C6-C20)aryloxy, or (C6-C20)ar(C1-C20)alkyloxy; (C4-C20)cycloalkylene oxide substituted or unsubstituted by the halogen, the (C1-C20)alkyloxy, the (C6-C20)aryloxy, or the (C6-C20)ar(C1-C20)alkyloxy; and (C8-C20)styrene oxide substituted or unsubstituted by the halogen, the (C1-C20)alkyloxy, the (C6-C20)aryloxy, the (C6-C20)ar(C1-C20)alkyloxy, or (C1-C20)alkyl.
Patent KR-20130017285-A (KR)
Title: A method for adjusting position of brake pedal at auto cruise control mode
Inventor: JEONG JAE HAN
IPC: G05G1/40
Filed: 2011-08-10
Abstract: PURPOSE: A controlling method of the brake pedal position In the auto cruise control mode is provided to store the desired height of a brake pedal in the memory unit of IMS in the auto cruise control mode in advance and to allow the height of brake pedal which is stored at the memory unit to be changed. CONSTITUTION: A controlling method of the brake pedal position in the auto cruise control mode comprises: a step of setting the height of a brake pedal by controlling the height of the brake pedal(120) ; a step of detecting the height of the predetermined brake pedal by a sensor part(101) ; and a step of storing the detected height of the predetermined brake pedal in a memory(102). The step of transmitting a storage request signal of the height of the prescribed brake pedal by input devices connected with IMS. The step of detecting the height of the prescribed brake pedal which is set and receiving the storage request signal in sensor unit. [Reference numerals] (101) Sensor part; (102) Memory; (103) Controller; (104) Driving part; (110) ACC switch; (120) Brake pedal
Patent KR-20120083829-A (KR)
Title: Etching-type fresonance energy transfer light emitting diodes
Inventor: CHOI KYOUNG JIN
IPC: H01L33/22
Filed: 2011-08-11
Abstract: PURPOSE: An etching-type resonance energy transfer light emitting diode is provided to increase color reproducibility by using a semiconductor quantum dot as a color converter. CONSTITUTION: An n-GaN layer, active layer, p-GaN layer, and transparent electrode layer(14) are successively grown on a substrate(10). An n-pad is connected to the n-GaN layer. A p-pad is connected to the transparent electrode layer. Micro and nano hole patterns are formed on the transparent electrode layer. The micro and nano hole are formed by etching layers from the p-GaN layer to n-GaN layer.
Patent KR-20130018052-A (KR)
Title: 다중 요소 반송파 시스템에서 데이터 전송 방법 및 장치
Inventor: KIM SI HYUNG
IPC: H04W56/00
Filed: 2011-08-12
Abstract: 다수 요소 반송파 TDD 시스템에서 단말에 의하여 데이터를 전송하는 방법이 제공된다. 이 방법은 제1 서빙셀 및 제2 서빙셀의 TDD 상향링크/하향링크 설정을 기초로 송신전력제어 명령을 수신하는 서브프레임인 TPC 명령 수신 타이밍을 결정하는 단계, 상기 제1 서빙셀을 통해 기지국으로부터 상기 TPC 명령을 포함하는 PDCCH를 상기 결정한 TPC 명령 수신 타이밍을 기초로 수신하는 단계 및 상기 TPC 명령에 따른 송신 전력을 적용하여 상기 제2 서빙셀을 통해 상기 기지국으로 데이터를 전송하는 단계를 포함하되, 상기 TPC 명령 수신 타이밍은 상기 데이터가 전송되는 서브프레임보다 적어도 4개의 서브프레임 이전 서브프레임이 되도록 결정하고, 상기 TPC 명령 수신 타이밍에서 상기 TPC 명령을 수신하는 상기 제1 서빙셀의 서브프레임은 하향링크 서브프레임이고, 상기 데이터가 전송되는 상기 제2 서빙셀의 서브프레임은 상향링크 서브프레임이 되도록 상기 TPC 명령 수신 타이밍을 결정하는 것을 특징으로 한다. 
주서빙셀에 관한 상향/하향 설정에 관한 정보가 어떠한 것이든지 부서빙셀에 대한 송신 전력 제어 명령을 수신하는 타이밍과 주서빙셀에 대한 송신 전력 제어 명령이 전송되는 타이밍과 맞출 수 있다.
Patent KR-20130021171-A (KR)
Title: Titanium dioxide photocatalyst for efficient reuse and manufacturing method thereof
Inventor: LEE HYUN WOOK
IPC: B01J37/34
Filed: 2011-08-22
Abstract: PURPOSE: A titanium dioxide photocatalyst for efficient reuse and a method of manufacturing the same are provided to increase efficiency in a water treatment process and to allow the titanium dioxide photocatalyst to efficiently reused. CONSTITUTION: A method of manufacturing a titanium dioxide photocatalyst comprises; a step to manufacture a metal precursor solution which is magnetic by putting a magnetic metal precursor to a solution, a step to mix titanium dioxide with the solution, a step to react the mixed solution with titanium dioxide and a step to heat the reacted titanium dioxide. The magnetic metal precursor comprises at least more than a metal with Fe, Co, Cr or Ni. The titanium dioxide has an anatase crystalline structure.