baber/WOPTO huggingface dataset:
Patent KR-20120106045-A (KR)
Title: Water pump impeller assembly for vehicle
Inventor: KIM KYUNG HWAN
IPC: F04D29/18
Filed: 2011-03-17
Abstract: PURPOSE: A water pump impeller assembly for a vehicle is provided to reduce manufacturing costs because an assembly and a process of a whole shaft and an impeller unit are simple due to a simple separation prevention structure. CONSTITUTION: A water pump impeller assembly for a vehicle comprises a shaft(110), an impeller unit(200), and a separation prevention member(300). The impeller unit is joined to the shaft and rotated and discharges cooling water after suctioning the cooling water with torque. A through-hole(313) is formed in the central part of the separation prevention member so that the separation prevention member is fitted into an exposed end part of a shaft being joined to the impeller unit by penetrating through the through-hole. A plurality of separation prevention grooves is formed around the through-hole. The separation prevention member comprises a separation prevention unit and a support unit. The separation prevention unit is formed to be inclined toward the exposed end part of the shaft. The support unit is joined to the separation prevention unit and a lower surface of the support unit contact an upper surface of the impeller unit, thereby supporting the impeller unit. The separation prevention unit prevents the separation of the impeller unit toward an axial direction.
Patent KR-20120106492-A (KR)
Title: Handler for inspecting led device
Inventor: YOU HONG JUN
IPC: G01R31/26
Filed: 2011-03-18
Abstract: PURPOSE: An LED device handler is provided to minimize vibration due to rotation and reduce the load of a rotating device by installing a linear driving unit of a pickup head outside. CONSTITUTION: A pickup head(610) picks up a device. A rotation driving unit rotates the pickup head. A linear driving unit linearly drives the pickup head to the device. The pickup head linearly moves in a support unit(650) combined with the rotation driving unit.
Patent KR-20120108285-A (KR)
Title: Light emitting device
Inventor: KANG HO CHUL
IPC: H01L51/52
Filed: 2011-03-23
Abstract: PURPOSE: A light emitting device is provided to prevent non uniform brightness by preventing a voltage from dropping at a center portion of an electrode. CONSTITUTION: A first electrode(110) is formed on one side of a substrate. An auxiliary electrode(120) is formed on a first area on the top of a first electrode. An organic layer is formed on a second area of the top of the first electrode. A second electrode(140) is formed on an upper portion of the organic layer. A cut-out portion(150) is formed on either the first electrode or the second electrode.
Patent KR-20110108283-A (KR)
Inventor: MATSUMOTO SHIGEYUKI
IPC: G06F3/048
Filed: 2011-03-24
Abstract: (과제) 자필 입력 중의 유저는, 예를 들면 배터리의 잔량이 적어지고 있는 등의 자필 입력 장치(200)의 상태를, 기입 중의 문자 등의 필적의 변화로부터 용이하게 알 수 있다. 
(해결 수단) 화상이 표시되는 표시면에 대하여 정보를 자필 입력하기 위한 자필 입력 장치(200)와, 자필 입력되는 상기 정보의 필적을 상기 표시면에 표시시키기 위한 필적 데이터를 생성하는 필적 데이터 생성 장치(50)를 구비하는 필적 데이터 생성 시스템(10)으로서, 자필 입력 장치(200)는, 당해 자필 입력 장치(200)의 상태를 나타내는 신호를 출력하는 신호 송신부(215, 216)를 갖고, 필적 데이터 생성 장치(50)는, 필적 데이터를 생성하는 필적 데이터 생성부(60)와, 신호의 내용에 따라서 필적이, 상이한 표시 상태로 표시면에 표시되도록 필적 데이터를 변경하는 필적 데이터 변경부(70)를 갖는 것을 특징으로 하는 필적 데이터 생성 시스템(10)을 제공한다.
Patent KR-20120111414-A (KR)
Title: Rf filter for tuning coupling amount or transmission zero
Inventor: LIM DONG YEON
IPC: H01P1/20
Filed: 2011-03-31
Abstract: PURPOSE: A RF filter for controlling a coupling amount or transmission zero is provided to control transmission zero related to skirt characteristics by controlling tuning elements which are stored in corresponding cavities through a cover. CONSTITUTION: A housing member(200) shields electromagnetic waves. A cover(202) is combined with the top of the housing member. The cover functions as an electrical ground. Cavities(208a,208b) are defined by partition walls(212). Tuning elements(214a,214b) are accepted to the cavities while being combined with the cover.
Patent KR-20120113040-A (KR)
Title: Static oil/water separation in combination with an electrophysical treatment and an meander based technology for oil- water separation in fluidic systems
Inventor: FRANK SCHARRENBACH
IPC: B05C5/02
Filed: 2011-04-04
Abstract: PURPOSE: An emulsion regenerating apparatus is provided to treat polluted emulsion into usable emulsion by continuously implementing electrical processes and physical processes. CONSTITUTION: An emulsion regenerating apparatus includes a first device and a second device. The first device includes a vessel and at least two electrodes. The vessel contains waste cutting oil. The electrodes are arranged in the vessel and are insulated about the waste cutting oil. The electrodes generate electric field. The second device is serially connected to the first device and continuously treats the waste cutting oil which is treated by the first device. The second device includes a treatment bath, partitions(81, 82), and a waste oil collecting bath(90). The first partition allows the waste cutting oil to zigzaggedly move along the vertical direction of the first partition. The second partition is arranged between firs partitions and overflows the waste cutting oil.
Patent KR-20120114656-A (KR)
Title: Stretch bending device
Inventor: LEE MUN YONG
IPC: B21D7/04
Filed: 2011-04-07
Abstract: PURPOSE: A stretching and bending apparatus is provided to prevent the wrinkles and buckling generated on the bent inside as high-strength shaped beams are stretched and bent. CONSTITUTION: A stretching and bending apparatus(10) comprises a bending die(20), a bending mold(30), rotary units(40), and a stretching unit(50). A hinge frame(21) is installed in the central rear side of the bending die. The bending mold is installed in the center one side of the bending die. The rotary units are installed between each side of the bending die and hinge frame. The rotary table(43) of the rotary unit is rotated around a rotary shaft(41). The stretching unit is installed in the rotary table, and pulls shaped beams at predetermined pressure.
Patent KR-20120118815-A (KR)
Title: Animal approach prevention traps
Inventor: CHOI WON YONG
IPC: A01M29/30
Filed: 2011-04-19
Abstract: PURPOSE: An animal tamper-proof trap is provided to prevent human damages including physical damage of vehicles and crops. CONSTITUTION: An animal tamper-proof trap comprises a bobbin or a core(10), a reeled band type interception sheet(2), and an adhesion layer(3). The bobbin or core is formed in the longitudinal direction to prevent all kinds of the wild animals from being accessed and trespassed. On the band typed interception sheet surface, an adhesive in which tamper-proof is added is coated. The adhesive layer is formed by being coated with the adhesive.
Patent KR-20120118836-A (KR)
Title: Crawl focus training method and apparatus
Inventor: CHOI SA RA
IPC: A61F9/00
Filed: 2011-04-19
Abstract: PURPOSE: A crawl-focus training method and a device thereof are provided to easily implement crawl-focus training in a general LCD TV. CONSTITUTION: Four of image rows(04) are consecutively training arranged in a horizontal direction. The image rows are fixed. The image rows are displayed on a device(02). A Fresnel lens(05) is parallel to a display unit(03) of the device. A user(06) watches the image rows while moving the Fresnel lens in a horizontal direction, a vertical direction, or a diagonal direction. A crawl-focus training device(01) generates a rapid eyeball motion.
Patent KR-20120119860-A (KR)
Inventor: KANG EUN KYOUNG
IPC: A41D13/11
Filed: 2011-04-22
Abstract: PURPOSE: A cylindrical scarf for falling prevention is provided to facilitate the storage thereof by folding the lower part of a cover unit. CONSTITUTION: A cylindrical scarf for falling prevention comprises a cylindrical scarf(100) which is made of woven elastic fiber, and a loop unit for earring. In the upper part of the cylindrical scarf, a ventilation unit(110) with a fixed size and shape is formed. A lid unit(120) is formed to be opened and closed on the top of the ventilation unit. An elastic projection unit(160) covering the nasal region is mounted in both sides of the ventilation unit. The annular unit for earring is made of the same material as the scarf.
Patent KR-20120122063-A (KR)
Title: Apparatus and method for spraying oil
IPC: B05C5/00
Filed: 2011-04-28
Abstract: PURPOSE: An apparatus and a method for spraying oil is provided to extend the life of a product transferring chain by preventing the corrosion of the transferring chain in an outlet side of a cooler. CONSTITUTION: An apparatus for spraying oil comprises a spraying unit(140), a stirring unit(130), and a control unit(150). The spraying unit is placed on the top of a transferring chain in an outlet side of a cooler. The spraying unit sprays oil mixed gas to the transferring chain in the outlet side of the cooler. The stirring unit transfers the oil mixed gas to the spraying unit. The control unit intermittently or consecutively sprays the oil mixed gas through the spraying unit. [Reference numerals] (110) Air heating unit; (120) Oil supplying unit; (130) Stirring unit; (150) Control unit
Patent KR-20120032394-A (KR)
Title: Magnetic disk device, electronic apparatus and, head control method
Inventor: SHINJI TAKAKURA
IPC: G11B21/12
Filed: 2011-05-04
Abstract: PURPOSE: A magnetic disk device, an electronic apparatus and, and a head control method are provided to continuously estimate coil resistance even though the coil resistance changes in a coil motor during a head unloading operation. CONSTITUTION: A head(1) reads and records information about an information storage medium. A head location calculating unit(10) calculates a location of the head about each sampling cycle. A speed calculating unit(14) calculates the speed of the head at the location about each sampling cycle. An electromotive force calculating unit(15) calculates an electromotive force of a coil about each sampling cycle. A coil resistance estimating unit(16) continuously estimates a coil resistance value of the coil.
Patent KR-20120134632-A (KR)
Title: Fur and leather product treating method
Inventor: SHIM YANG BO
IPC: C14C3/06
Filed: 2011-06-03
Abstract: PURPOSE: A processing method of leather products is provided to improve durability and heat resistance of leather product and to provide excellent leather products more than existing surface-treating method. CONSTITUTION: A processing method of leather products comprises: a step of purely purifying blood of animal; a step of mechanically or chemically removing unnecessary components while remaining only fibrous tissues of collagen protein which is a base component of animal blood; a step of reacting the collagen protein with a mineral tanning agent such as chrome; and a step of dyeing the collagen protein reacted with the mineral tanning agent by dye.
Patent KR-20120138113-A (KR)
Title: Air conditioner for vehicle
Inventor: JANG CHUL MIN
IPC: B60H1/00
Filed: 2011-06-14
Abstract: PURPOSE: An air conditioning device for a vehicle is provided to rapidly remove frost by whole hot air to a defrost outlet in a front seat at an initial stage of heating in winter time and to enhance air mixing efficiency, thereby improving air conditioning performance. CONSTITUTION: An air conditioning device for a vehicle comprises an air conditioner case(100), an evaporator(200), a heat core, a front seat heating flow path, a front seat cooling path, a rear seat heating flow path, a rear seat cooling flow path, a rear seat vent door(520), a front seat temp door(410), a rear seat temp door(510), a guide member(600), and a front seat discharging door. The rear seat temp door controls opening degrees of the rear seat heating flow path and rear seat cooling flow path. The guide member is arranged in between the evaporator and heater core in the inside of the air conditioner case. The guide member limits the rotary motion of the front temp door and the rear temp door. The front discharging door discharges air flowing into through the front cooling flow path and the front heating flow path to parts needed the air.
Patent KR-20120138319-A (KR)
Title: Apparatus and method for transmitting data packet of multimedia service using transport characteristics
Inventor: HWANG SUNG OH
IPC: H04L47/80
Filed: 2011-06-14
Abstract: PURPOSE: A method for transmitting multimedia service data packets by using multimedia data feature information and a device thereof are provided to supply an adaptive multimedia service according to a network state, the performance of a terminal, and a user feature information by using integrated multimedia data feature information in a multimedia data transmission process. CONSTITUTION: An MMT(MPEG Media Transport) server generates multimedia feature information corresponding to one or more multimedia content components(701). The MMT server obtains information required for transmission packet generation by parsing the multimedia feature information(703). The MMT server performs the generation and transmission of the packets by using the obtained information(705). [Reference numerals] (701) Generating (integrated) multimedia data feature information; (703) Extracting and delivering necessary information by parsing the generated (integrated) multimedia data feature information; (705) Generating a transmission packet to transmit the same; (AA) Start; (BB) End
Patent KR-20120140122-A (KR)
Title: 건설기계용 아암 레스트
Inventor: PARK HYUN SOO
IPC: B60N2/75
Filed: 2011-06-20
Abstract: 본 발명은 콘솔박스(console box)에 장착되는 기능성 스위치(일 예로서 신호등, 라이트 점멸 스위치, 부저 등을 말함)를 시이트(seat)의 아암 레스트(arm rest)에 장착하여 스위치에 대한 운전자의 시계성을 확보하여 이들을 편리하게 조작할 수 있도록 한 것으로, 
본 발명의 일 실시예에 의한 건설기계용 아암 레스트는, 
운전실캡에 구비되는 시이트 좌,우측면에 회동가능하게 장착되는 건설기계용 아암 레스트에 있어서, 
아암 레스트 상면에 각각 형성되는 안착홈과, 
안착홈에 장착되는 기능성 스위치와, 
안착홈 좌,우측에 형성된 가이드홈에 슬라이딩 개폐가능하게 결합되는 스위치 커버를 포함한다.
Patent KR-20130002608-A (KR)
Title: Data transferring device for manufacturing a semiconductor
Inventor: LEE KYONG HONG
IPC: G06F15/16
Filed: 2011-06-29
Abstract: PURPOSE: A data transmitting device for manufacturing a semiconductor is provided to reduce data transmitting time by performing data collection and data transmission with a parallel processing method. CONSTITUTION: A facility(200) includes a first thread(210) collecting data to store the same in a data queue(220) and a second thread(230) transmitting the data stored in the data queue. A host computer(300) receives the data from the facility. The data is trace data or FDC(Fault Detection and Classification) data for the detection of an error in a semiconductor manufacture process.
Patent KR-20130007182-A (KR)
Inventor: KIM HYE JIN
IPC: G11B5/02
Filed: 2011-06-30
Abstract: 하드 디스크 드라이브의 리드 동작 방법이 개시된다. 상기 하드 디스크 드라이브의 리드 동작 방법은 호스트로부터 라이트 명령을 수신하는 단계와, 상기 라이트 명령에 응답하여 라이트 동작을 수행하는 도중에 데이터가 쓰여질 섹터로부터 디펙(defect)을 검출하는 단계와, 상기 디펙이 검출된 섹터를 스페어 섹터로 재할당하여 상기 데이터를 상기 스페어 섹터에 라이트하는 단계와, 상기 스페어 섹터에 라이트된 데이터를 버퍼에 저장하는 단계를 포함한다.
Patent KR-20130007185-A (KR)
Title: Solder paste supplying unit for solar cell ribbon
Inventor: CHOI WOON SEOP
IPC: H01L31/18
Filed: 2011-06-30
Abstract: PURPOSE: A solder paste supplying unit for a ribbon of a solar cell is provided to improve workability and productivity by efficiently coating the ribbon with solder paste. CONSTITUTION: A bottom block(20) is connected to a top block(10) by a guide shaft(40). A solder paste supplying unit(30) supplies solder paste to a bottom sponge(21) of the bottom block. A ribbon sensor senses the location of the supplied ribbon. A descent cylinder(50) is installed on the upper side of a top block and moves the bottom block down. An ascent cylinder(60) is installed on the lower side of the bottom block and moves the bottom block up.
Patent KR-20130008692-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04L9/32
Filed: 2011-07-13
Abstract: 본 발명은 사용자 입력 값 인증 방법 및 시스템에 관한 것으로, 본 발명에 따른 사용자 입력 값 인증 시스템은, 사용자 입력 값이 입력되는 입력 측 장치와 통신하는 인증 측 장치의 사용자 입력 값 인증 시스템에 있어서, 상기 입력 측 장치를 통해 입력된 사용자 입력 값이 수신되는 입력 값 수신부와, 상기 사용자 입력 값에 대응되는 암호화 키를 통해 상기 입력 측 장치와 합의된 암호화 대상 데이터를 암호화하여 상기 사용자 입력 값에 대한 검증 값을 생성하는 검증 값 생성부와, 상기 생성된 검증 값을 저장매체에 유지하는 검증 값 유지부와, 상기 입력 측 장치로부터 사용자가 입력한 사용자 입력 값을 통해 상기 합의된 암호화 대상 데이터를 암호화하여 생성된 인증 값을 수신하는 인증 값 수신부와, 상기 저장매체로부터 상기 인증 값과 비교될 검증 값을 결정하는 검증 값 결정부와, 상기 검증 값과 인증 값을 비교하여 상기 사용자 입력 값의 유효성을 인증하는 입력 값 인증부와, 상기 유효성의 인증 결과를 상기 입력 측 장치로 전달하는 결과 전달부를 구비한다.
Patent KR-20130009403-A (KR)
Title: Fuel saving type air permeable mud flap and vehicle having the same
Inventor: CHOI SANG JIN
IPC: B62D25/16
Filed: 2011-07-15
Abstract: PURPOSE: A fuel efficiency type permeability fender board capable of enhancing the fuel efficiency of a car and a vehicle thereof are provided to prevent a driver's view obstruction approaching from the rear of a vehicle by reducing with a permeability fender board the amount of blown mist and dust. CONSTITUTION: A fuel economy type permeability fender board capable of enhancing the fuel efficient of a car and vehicle thereof includes a fender board(100), a first inertial impaction type removing unit(10), a second inertial impaction type removing unit(20), and a bending part(30). The first and the second inertial impaction type removing units are installed behind a wheel of a vehicle(1). The first and the second inertial impaction type removing units are formed to prevent the flying of material generated by the rolling wheels when a vehicle is driven. The first inertial impaction type removing unit includes a first blade and a second blade. The first blade is formed to be inclined with the constant angle to the direction of the wind blown by a vehicle operation. The second blade having the angle of refraction from the first blade is extended to be formed. The bending part connects the first inertial impaction type removing unit with the second inertial impaction type removing unit. The bending part enables the second inertial impaction type removing unit to move toward at least one direction with the first inertial impaction type removing unit fixed.
Patent KR-20120038886-A (KR)
Inventor: KANEYAMA KOJI
IPC: H01L21/027
Filed: 2011-07-19
Abstract: 본 발명은 노광 후 베이크 처리시에서의 산의 확산 길이를 짧게 억제할 수 있는 열처리방법 및 열처리장치를 제공하는 것을 과제로 한다.   
해결수단으로서, 패턴 노광 처리가 행하여진 기판(W)이 플래쉬 베이크 유닛(FLB)으로 반송된다.  냉각 플레이트(81)의 상면에 유지된 기판(W)의 표면에 플래쉬 램프(FL)로부터 플래쉬 광을 조사하여 순간적으로 가열하고, 패턴 노광시의 광화학반응에 의해 레지스트막 속에 생긴 활성종을 산촉매로서 레지스트 수지의 가교?중합 등을 진행시켜, 레지스트막의 현상액에 대한 용해도를 노광 부분만큼 국소적으로 변화시키는 노광 후 베이크 처리를 행한다.  플래쉬 광조사에 의한 플래쉬 가열 처리는 처리시간이 1초 이하의 극히 단시간의 처리이기 때문에, 노광 후 베이크 처리시에서의 산의 확산 길이를 짧게 억제할 수 있다.
Patent KR-20130010810-A (KR)
Title: High voltage joint box for vehicle
Inventor: KWON GEON O
IPC: B60R16/02
Filed: 2011-07-19
Abstract: PURPOSE: High voltage joint box for vehicle is provided to fix bus bar in inner housing without additional fixing process, thereby remove a plurality of bolt assembly processes. CONSTITUTION: Upper cover and lower cover form the exoskeleton. Inner housing(53) is built inside the upper cover and the lower cover. By insert forming, bus bar(54) is formed integrally inside the inner housing. Fuse is built in the inner housing. [Reference numerals] (AA) Inserting a bus bar into the housing; (BB) Integrated product
Patent KR-20130011086-A (KR)
Title: Location set land mark of the industrial transfer robot and the drive control method which uses this
Inventor: LEE JUN UK
IPC: B25J13/08
Filed: 2011-07-20
Abstract: PURPOSE: Landmark for position setting of industrial transfer robot and a driving control method using it are provided to implement accurate measurement of position and autonomous navigation without guide, in a more broaden area. CONSTITUTION: Lens(12) controls spreading angle of light of light source(11). Transfer robot recognizes landmark(10). The transfer robot comprises power unit, wheel, and control circuit. The control circuit recognizes color of light source inputted to light receiving sensor of camera, constellation, and size. According to recognized information, the control circuit controls driving direction of the transfer robot, beginning and ending of the driving.
Patent KR-20130013708-A (KR)
Title: Impedance matching apparatus and impedance matching method
Inventor: CHUNG WON SUK
IPC: H03H7/38
Filed: 2011-07-28
Abstract: PURPOSE: An impedance matching apparatus and an impedance matching method are provided to directly detect an RF input signal generated in an RF input part, thereby improve measurement efficiency of high frequency power. CONSTITUTION: A switch unit(100) selectively switches an RF input signal of multiband. A power amplifying unit comprises a first power amplifier(120) processing a first RF input signal selected from the switch unit, and a second power amplifier(140) processing a second RF input signal. A reflected power measuring unit(300) measures reflection coefficient of the RF input signal. A matching unit(420) varies variable elements in order to minimize the reflection coefficient. A controlling unit(440) measures the amplified RF input signal and the reflection coefficient. The controlling unit provides variable element values corresponding to minimum reflection coefficient.
Patent KR-20130014876-A (KR)
Inventor: LIM JU HYUN
IPC: B65D23/14
Filed: 2011-08-01
Abstract: PURPOSE: A packing container is provided to check out items rapidly without taking out the items from a shopping cart. CONSTITUTION: A packing container comprises: a main body (101) accommodating items; a barcode member (105) containing a printed barcode; and a connecting member (107) connecting the main body and the barcode member. The connecting member is a thread, a rope, or a string. The connecting comprises a spring. The connecting comprises a synthetic resin, cotton, hemp, wool, a rubber, or a metal. The barcode member is adhered to the main body, and able to be separated from the main body. The connecting member has a length that enables the checking-out by placing the barcode member outside of the accommodating space of a shopping cart (20) as items are in the shopping cart. One end of the connecting member is fixed to the main body by a fixing unit, the other side is connected to the barcode member. The connecting member is closely adhered to the main body. The connecting member has a structure of being shuttled between the fixing unit and the barcode member at least one time. The connecting member is closely adhered to the main body by being partly adhered to at least one place of the main body. The connecting member is closely adhered to the main body by sticking the whole body of it to the main body.
Patent KR-20110102271-A (KR)
Inventor: HWANG JI SEON
IPC: F03D3/06
Filed: 2011-08-05
Abstract: 본 발명은 바람으로 회전력을 발생시켜 전기에너지로 변환하는 풍력 발전용 로터 및 이를 구비한 풍력 발전장치에 관한 것이다. 본 발명의 실시예에 따른 풍력 발전용 로터는 수직 또는 수평으로 위치되는 회전축, 상기 회전축의 동심원 상에 등간격으로 이격되는 복수 개의 메인 블레이드, 및 상기 회전축과 상기 메인 블레이드를 연결하는 지지대를 포함하며, 상기 메인 블레이드의 외면에는 상기 메인 블레이드의 끝단이 위치된 방향으로 기울어진 돌출편이 복수 개가 형성되고, 상기 돌출편은 상기 메인 블레이드의 외면에서 5°~60°범위의 각도로 기울어지도록 형성되며, 상기 돌출편의 외측 단을 서로 연결하였을 경우 유선형으로 형성되고, 상기 메인 블레이드 및 상기 돌출편은 판 형상으로 형성될 수있다.
Patent KR-20130016674-A (KR)
Title: Znsno3/zno nanowire having core-shell structure, method of forming znsno3/zno nanowire and nano generator including znsno3/zno nanowire, and method of forming znsno3 nanowire and nano generator including znsno3 nanowire
Inventor: SOHN JUNG INN
IPC: B82B3/00
Filed: 2011-08-08
Abstract: PURPOSE: A ZnSnO3/ZnO(zinc stannate/zinc oxide) nanowire in a core-shell structure is provided to have excellent piezoelectric characteristic by containing ZnSnO3 in a perovskite crystalline structure, and to apply a nano power-generating device to an environment-friendly field or within the human body. CONSTITUTION: A ZnSnO3/ZnO nanowire(500) includes a core-shell structure formed with a core(510) and a shell(520). The core contains ZnSnO3 and the shell contains ZnO. The ZnSnO3 has a perovskite crystalline structure, and the ZnO has a hexagonal crystalline structure. The ZnSnO3/ZnO nanowire is formed by a thermal chemical vapor deposition(thermal CVD) method. A producing method of the ZnSnO3/ZnO nanowire comprises the following steps: mixing ZnO powder, SnO powder, and carbon powder in a determined ratio; separately inserting the mixed powder and a substrate into a furnace; and heating the mixed powder for growing the ZnSnO3/ZnO nanowire on the substrate.