baber/WOPTO huggingface dataset:
Patent KR-20110058646-A (KR)
Title: Protection circuit module for second battery and battery pack having the same
Inventor: JANG YOUNG CHEOL
IPC: H01M50/528
Filed: 2010-08-10
Abstract: PURPOSE: A protection circuit module for a secondary battery is provided to reduce welding defects and welding process time through by welding in a state where electrode tabs are inserted into connecting members. CONSTITUTION: A protection circuit module(50) for a secondary battery comprises: a substrate(10); and a connecting member(20) on the substrate wherein the connecting member comprises: a first layer; a second layer; and a spacer(23) between the first layer and the second layer and spacing the first layer from the second layer.
Patent KR-20120015676-A (KR)
Title: A battery charger system for lantern
Inventor: SONG CHANG HWAN
IPC: H02J7/35
Filed: 2010-08-12
Abstract: PURPOSE: A battery charger system for a lantern is provided to reduce cost for a battery by charging a battery repeatedly. CONSTITUTION: A collimator(10) comprises a plurality of solar batteries changing sunlight into electrical energy. A charge unit(12) stores the electrical energy provided from the solar cell of the collimator. A charge body(103) comprises a controller(14) controlling operation according to a fixed program. A charge lamp(105) is electrically connected to the controller which is installed inside the charge body. A communications unit(18) transmits a text message to the mobile communications terminal(16) of a user when the charge lamp is turned on.
Patent KR-20120016813-A (KR)
Title: Apparatus for stabilizing flare
Inventor: KIM YONG KYU
IPC: F23G7/06
Filed: 2010-08-17
Abstract: PURPOSE: A flare stabilization device is provided to improve the electromagnetic field generating efficiency by an electric current supplied from an electromagnetic field generator because the electric current flows between a waste gas ejecting spot and an insulator. CONSTITUTION: A flare stabilization device comprises two or more conductive waste gas ejecting nozzles(10) and an electromagnetic field generator(20). The waste gas ejecting nozzles are separately formed from each other to eject the waste gas. The electromagnetic field generator is connected to each waste gas ejecting nozzles. The electromagnetic field generator supplies the electric current and generates electromagnetic field between the waste gas ejecting nozzles.
Patent KR-20120016831-A (KR)
Title: Semiconductor light emitting diode and method of manufacturing thereof
Inventor: SONG SANG YEOB
IPC: H01L33/46
Filed: 2010-08-17
Abstract: PURPOSE: A semiconductor light emitting diode and a method of manufacturing thereof are provided to improve the extraction efficiency of external light by reducing the rate of light consumed inside the semiconductor layer. CONSTITUTION: A conductive substrate(110) comprises a first main surface and a second main surface which are face with each other. A first light emitting structure(120) is formed in the first main surface of the conductive substrate. The first light emitting structure comprises a first p-type the semiconductor layer(121), a first active layer(122), and a first n-type the semiconductor layer(123). A second light emitting structure(130) is formed in the second main surface of the conductive substrate The second light emitting structure comprises a second p-type the semiconductor layer(131), a second active layer(132), and a second n-type semiconductor layer(133).
Patent KR-20120017963-A (KR)
Inventor: JANG WOO SEOG
IPC: B25B27/02
Filed: 2010-08-20
Abstract: 본 발명은, 오일탱크 내부의 오일을 실린더의 내부로 펌핑하도록 회전 구동력을 발생시키는 모터가 마련된 구동부,  구동부에 연결 설치되며, 구동부의 회전 구동력을 전달받은 후, 왕복 이송운동으로 변환시키는 구동전달부,  실린더 내부에 설치된 상태로 구동전달부와 연결되며, 구동전달부로부터 구동력을 전달받아 왕복 이송되면서 오일탱크 내부의 오일을 실린더 내부로 펌핑하는 오일이동부,  모터의 RPM값을 측정하도록 구동부에 연결 설치되며, 실린더 내부의 유압이 설정된 압력에 도달한 후, 오일이 실린더 내부에서 오일탱크로 배출되어, 실린더 내부의 압력이 낮아지면서 모터의 RPM값이 급격히 변화될 경우, 모터의 구동을 정지시키는 엔코더를 포함하는 압착공구의 펌핑장치를 제공한다. 
이와 같이, 압착공구의 펌핑장치는, 오일탱크 내부의 오일을 실린더의 내부로 펌핑하도록 회전 구동력을 발생시키는 모터의 RPM값을 측정하도록 모터에 엔코더를 연결 설치한다. 따라서, 엔코더는 실린더 내부의 유압이 설정된 압력에 도달한 후, 오일이 실린더 내부에서 오일탱크로 배출되어 실린더 내부의 압력이 낮아지면서 모터의 RPM값이 급격히 변화될 경우, 모터의 구동을 정지시키는 바, 안정적인 압력제어를 가능하게 한다.
Patent KR-20120019089-A (KR)
Title: Device for engine rpm restoration
Inventor: SHIM JONG YUN
IPC: F02D35/00
Filed: 2010-08-25
Abstract: PURPOSE: A device for restoring the engine RPM of heavy equipment is provided to improve the durability of equipment by reducing an engine load generated during a work. CONSTITUTION: A device for restoring the engine RPM of heavy equipment comprises a hydraulic pump, a main control valve(5), and a fuel supply unit(10) for preventing a load. The hydraulic pump is powered by an engine. The main control valve controls the flowing direction of operation pressure supplied from the hydraulic pump. When the operation pressure is over set-pressure, the fuel supply unit increases the amount of fuel in proportion to the operation pressure by pulling an acceleration cable connected to a throttle valve.
Patent KR-20120019778-A (KR)
Title: Partition one body type multipurpose desk
Inventor: KIM JONG SUK
IPC: A47B13/00
Filed: 2010-08-27
Abstract: PURPOSE: A partition integrated multipurpose desk is provided to facilitate the installation thereof and to minimize the installation time thereof. CONSTITUTION: A partition integrated multipurpose desk comprises a partition groove(100), an appearing and disappearing partition(200), a hinge(300), and a removal groove(400). The partition groove is formed long on one side of an upper plate of the desk in a longitudinal direction. The appearing and disappearing partition formed long in a longitudinal direction. The removal groove is formed to easily take out the appearing and disappearing partition out of the partition groove.
Patent KR-20120020008-A (KR)
Title: Method for reconstructing super-resolution image, and system for detecting illegally parked vehicles therewith
Inventor: KANG BONG HYUP
IPC: G06T5/00
Filed: 2010-08-27
Abstract: PURPOSE: A very high resolution restoring method and an illegal parking checking system using the same are provided to combine pixel information of a low resolution image inputted at a current time with pixel information of a previously estimated very high resolution image, thereby restoring a high resolution image at the current time. CONSTITUTION: An illegal parking checking system receives a low resolution input image(S110). The system generates a high resolution estimated image(S120). The system compensates for a restoration error due to wrong image alignment wherein the restoration error is between the input image and the estimated error(S130). When a scene is suddenly changed, the system initializes a previously estimated high resolution target image(S140).
Patent KR-20120020264-A (KR)
Inventor: PARK MYOUNG OK
IPC: C25D11/04
Filed: 2010-08-30
Abstract: PURPOSE: A sliding bearing structure having seal and guide functions for a rotary shaft using an oxide aluminum crystal growth layer having a hydrogen passage is provided to secure high durability and low rotation resistance by preventing direct friction with a rotary shaft. CONSTITUTION: According to a sliding bearing structure having seal and guide functions for a rotary shaft, aluminum constituting a guide or seal for a rotary shaft(1) or the surface of a sliding bearing structure(2) is processed through aluminum oxidation to obtain a straight Al_2O_3 crystal growth layer with a hydrogen passage inside the crystal lattice. Hydrogen(6) is kept in the crystal lattice so that external oxygen or lubricant forms an oxygen or lubricant layer(7), which serves as sealant and lubricant, by attraction with the hydrogen.
Patent KR-20120026325-A (KR)
Title: A manufacturing method of softening agent for fabrics using antioxidants
Inventor: KO SANG HEE
IPC: D06M15/347
Filed: 2010-09-09
Abstract: PURPOSE: A method for manufacturing fiber softener using antioxidant is provided to shorten processing time and to ensure excellent effect in spite of a small amount of a catalyst and adjuvant. CONSTITUTION: A method for manufacturing fiber softener using antioxidant comprises: a step of reacting oil containing fatty acid and tertiary hydroxyalkyl amine using alkali catalyst and phosphorus antioxidant to prepare fatty acid hydroxyl alkyl amine ester; and a step of reacting the fatty acid hydroxyl alkyl amine ester with quarternizing agent in low molecular alcohol solvent.
Patent KR-20120030787-A (KR)
Title: Generation device using fan for vehicle
Inventor: JANG KIL SANG
IPC: H02M3/155
Filed: 2010-09-20
Abstract: PURPOSE: A generating apparatus using a fan for a vehicle is provided to maximize power production by controlling a voltage using a power converter. CONSTITUTION: A motor(120) is driven by receiving power from a battery unit. A sensing unit(131) senses a control signal of a fan. A current detecting unit(132) detects a current of power generated from the motor. A converter(133) converts the voltage of power generated from the motor by controlling a resistor. An alternator(140) converts DC into AC and stores the AC in the battery unit.
Patent KR-20120030836-A (KR)
Title: Apparatus for inspecting coating layer of inner pot for induction heating cooker and method for using the same
Inventor: JO BONG JIN
IPC: G01R33/12
Filed: 2010-09-20
Abstract: PURPOSE: An inspection apparatus for a thermal spray layer of an inner pot of an IH(Induction Heating) cooker and the use thereof are provided to ensure improved inspection accuracy by vertically moving a guide frame up and down with a cylinder device to detect electromagnetic properties. CONSTITUTION: An inspection apparatus for a thermal spray layer of an inner pot of an IH cooker comprises a coil and a detector(150). The coil is wound a fixed number of times into a geometrically set dimension and shape. The detector applies power with a set voltage and frequency to the coil and detects the electromagnetic properties induced to the coil when the end of the coil contacts the exterior surface of a thermal spray layer of an inner pot of an IH cooker.
Patent KR-20120056935-A (KR)
Inventor: JANG SUNG WOO
IPC: H01R12/51
Filed: 2010-10-05
Abstract: PURPOSE: A printed circuit board is provided to improve use efficiency of light by reflecting the light generated in the light emitting device package to a direction in which a liquid crystal display panel is located. CONSTITUTION: A body(110) comprises a pattern(114) and a board(112). A first holding surface(116) is formed at one or more areas of the body. A first terminal which is electrically connected with the pattern of the body is formed on the first holding surface. A connector unit(130) is detachably connected with the body. A second holding surface is formed at one or more areas of the connector unit. A second terminal is formed on the second holding surface. A fixed groove is formed on one or more areas of the first holding surface. A projection unit corresponding to the fixed groove is formed on one or more areas of the second holding surface.
Patent KR-20110081028-A (KR)
Inventor: MIURA TAKAYUKI
IPC: H02K15/02
Filed: 2010-10-11
Abstract: (과제) 
스테이터의  코일에  있어서의  연결선을  짧게  하여  코일 엔드부를  소형화한다. 
(해결수단) 
스테이터의  조립방법은,  티스(11a)와  코어백부(1lb)로  이루어지는  복수의  분할 코어편(11)을  코어백부가  원을  그리고  또한  티스가  방사상을  이루도록  고리 모양으로  배치하는  방법으로서,  복수의  분할 코어편을  티스가  상방  또는  하방을  향하는  횡와상태로  하여  고리 모양으로  배치하는  환상배치공정과,  고리 모양으로  배치된  복수의  분할 코어편을  티스가  방사상을  이루도록  기립시키는  기립공정을  포함한다.  복수의  분할 코어편이  연결선(16a)을  통하여  연속하는  코일(16)을  구비할  경우에,  환상배치공정에  있어서  고리 모양으로  배치된  복수의  분할 코어편(11)의  내측에  연결선(16a)을  배치하고,  기립공정에  있어서  연결선(16a)을  중심으로  하여 복수의  분할 코어편(11)을  기립시키는  것이  바람직하다.  조립장치는,  분할 코어편(11)을  탑재  가능한  복수의  코어 마운트(21)와,  그것을  기립시키는  조작기구(22)를  구비한다.
Patent KR-20120037773-A (KR)
Title: Touch sensing appratus with touch panel and touch panel
Inventor: CHANG WOOK
IPC: G06F3/041
Filed: 2010-10-12
Abstract: PURPOSE: A touch sensing device and a touch panel thereof are provided to support multi-touch gesture motions and to sense writing operation by a pen by sensing contact of a conductor and a non-conductor. CONSTITUTION: A first electrode(220) is arranged to the upper side of a substrate included in a touch panel. A second electrode(240) is separated from the first electrode. An intermediate structure(230) is installed between the first and the second electrodes. The first and second electrodes generate a fringing field. The intermediate structure changes height by the pressure of a conductor and a non-conductor.
Patent KR-20120039184-A (KR)
Title: 칩 스택 장치
Inventor: CHOI HYEONG SEOK
IPC: H01L21/66
Filed: 2010-10-15
Abstract: 본 발명에 따른 칩 스택 장치는 윈도우를 갖는 기판 상에 제1 관통 전극들을 구비하며 제1 크기를 갖는 제1 반도체 칩 및 상기 제1 반도체 칩 상에 적어도 하나 이상이 스택되며 각각 상기 제1 관통 전극들과 대응되게 정렬된 제2 관통 전극들 및 상기 제2 관통 전극들 주변에 배치된 제3 관통 전극들을 구비하며 상기 제1 크기보다 큰 제2 크기를 갖는 제2 반도체 칩들을 스택하기 위한 장치로써, 
헤드 몸체 및 상기 헤드 몸체에 배치된 테스트 단자를 구비한 본드 헤드 유닛; 상기 헤드 몸체와 연결되며 상기 본드 헤드 유닛의 위치 운동을 제어하는 이송 유닛; 상기 본드 헤드 유닛과 마주보는 하부에 장착되며, 상기 테스트 단자와 접지되도록 상기 기판의 윈도우 내를 수직 왕복 운동하는 지지부를 갖는 히터블록; 및 상기 본드 헤드 유닛 및 히터블록에 각각 접지되는 테스트 유닛;을 포함한다.
Patent KR-20120041629-A (KR)
Title: Method for manufacturing porous metal scaffold using freeze casting, porous metal scaffold manufactured by the same and device for manufacturing porous metal scaffold for living body
Inventor: KIM HYOUN EE
IPC: B22F3/24
Filed: 2010-10-21
Abstract: PURPOSE: A porous metal scaffold manufacturing method using freeze casting, a porous metal scaffold manufactured by the method, and an apparatus for manufacturing a porous metal scaffold for a human body are provided to effectively control the mechanical properties of a porous metal scaffold, such as the size of pores, porosity, elastic modulus, and compressive strength. CONSTITUTION: A porous metal scaffold manufacturing method comprises the steps of: preparing slurry by mixing metal powder, a freezing medium, and a dispersing agent, rotating and cooling the slurry to form a freeze-casted product, and removing the freezing medium from the freeze-casted product to form a porous body. The metal powder is selected from a group consisting of titanium, magnesium, iron, aluminum, copper, and an alloy thereof. The freezing medium is selected from a group consisting of water, terpene including comphene and camphor, and a terpenoid based material.
Patent KR-20120048288-A (KR)
Title: Sheet for solar cell sealing
Inventor: HIDEKAZU SHIBUYA
IPC: C09J7/10
Filed: 2010-11-05
Abstract: PURPOSE: A sheet for encapsulating material of a solar battery is provided to improve thermal shrinkage ratio and flexibility by being formed by welding a part of heat adhesive resin powder and to improve productivity by reducing defective products. CONSTITUTION: A surface side protection member(1) consisting of the glass is prepared. A sheet(4) for encapsulating material located on the surface of the surface side protection member. A plurality of solar cell devices(3) locates on the sheet for the encapsulating material. The sheet for the encapsulating material locates on the solar cell device. A backside protection member(2) locates on the sheet for the encapsulating material. The apparent density of the sheet for the encapsulating material is 20 to 70% of net density of a heat adhesive resin.
Patent KR-20110056231-A (KR)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: ISHIMARU YOSHIAKI
IPC: H01G9/15
Filed: 2010-11-16
Abstract: PURPOSE: A method for manufacturing a solid electrolytic condenser is provide to improve the property of the solid electrolytic condenser by a washing process. CONSTITUTION: A solid electrolytic condenser(100) includes three condenser devices(10a,10b,10c). Each condenser device is comprised of cathodes(11a,11b,11c) and anodes(12a,12b,12c). A cathode terminal(14) is arranged between cathodes. The cathode and the cathode terminal are fixed by conductive paste(13). An anode terminal(15) is arranged between the anodes. The sides of the anode and cathode terminals are exposed.
Patent KR-20120053731-A (KR)
Title: Rollover sensing system and method in a vehicle
Inventor: KIM HAK JIN
IPC: B60W30/04
Filed: 2010-11-18
Abstract: PURPOSE: A rollover sensing system of a vehicle and a method thereof are provided to protect passengers by detecting precise rollover situations. CONSTITUTION: A rollover sensing system of a vehicle comprises a laser sensor(200), a controlling unit(300), and a passenger care apparatus(500). The laser sensor is included in lower-part of vehicle body in order to measure distance and angle with the vehicle body and surface. Several laser sensors are equipped. The controlling unit compares measuring information about angles and distances and determine roll over state of the vehicles. The controlling unit calls reference information about angle and distance with the vehicle body which are stored in storage unit(400).
Patent KR-20120054729-A (KR)
Title: The flocking nail sticker and process method thereof
Inventor: LIM DONG EUL
IPC: G09F3/10
Filed: 2010-11-22
Abstract: PURPOSE: A flocking nail sticker and a process method thereof are provided to form thin floc flocked layer by thinly spreading a base layer on a paper or PET basic unit. CONSTITUTION: A flocking nail sticker comprises a paper fabric(10), an adhesive layer(20), a primer layer(30), an UV coating layer(40), a base coating layer(50), a floc flocked layer(60), and a color printing layer(70). In the paper fabric, drawing or pattern is printed, and floc is transplanted. The adhesive layer has same pattern as drawing or patterns which will be printed. The adhesive layer can be attached and detached by being laminated on the paper or upper part of a PET cloth in a screen printing method. The primer layer is laminated to upper part of the adhesive layer having same pattern of drawing which will be printed on.
Patent KR-20120054892-A (KR)
Title: Apparatus for side channel analysis
Inventor: CHOI YONG JE
IPC: H04L12/26
Filed: 2010-11-22
Abstract: PURPOSE: A sub channel analyzing device is provided to measure an electromagnetic wave which is highly related to a security operation for sub channel analysis. CONSTITUTION: A waveform measurement unit(120) measures a power signal of an analysis board(140). An electromagnetic wave measurement unit(130) measures an electromagnetic wave signal of the analysis board. An analysis unit(110) analyzes a sub channel using the measured electromagnetic wave signal. The electromagnetic wave measurement unit obtains an electromagnetic wave signal which is scanned by the analysis board. The electromagnetic wave measurement unit measures the electromagnetic wave signal at a point where the scanned electromagnetic wave signal is highly related to the power signal.
Patent KR-20110109791-A (KR)
Inventor: KIM WON SIK
IPC: G06F3/041
Filed: 2010-11-23
Abstract: 본 발명은 플렉시블 필름을 이용한 휴대용 입력인터페이스 장치에 관한 것이다. 본 발명의 하나의 모습에 따라 기둥 형상으로 이루어진 몸체; 일측이 몸체에 연결되어 몸체에 롤타입으로 감기고 타측에 형성된 손잡이부가 당겨져 펴지며, 접촉 또는 눌려짐에 따라 상응하는 키보드 전기신호를 발생시키는 키보드 자판 필름; 키보드 자판 필름에서 생성된 전기신호에 상응하는 키보드신호코드를 생성하여 전송하는 키보드모듈; 및 몸체에 설치되되, 키보드모듈로부터 전송받은 키보드신호코드를 외부의 전자단말기기로 근거리 무선통신 또는 유선 직렬통신으로 전송하는 통신인터페이스;를 포함하여 이루어지는 플렉시블 필름을 이용한 휴대용 입력인터페이스 장치가 제안된다.
Patent KR-20120058001-A (KR)
Title: One-body type carbon-ceramic brake disk and method for fabricating the same
Inventor: CHO CHAE WOOK
IPC: F16D65/00
Filed: 2010-11-29
Abstract: PURPOSE: An one-body type carbon-ceramic brake disk and a manufacturing method thereof are provided to reduce the manufacturing time and have simple manufacturing processes. CONSTITUTION: An one-body type carbon-ceramic brake disk manufacturing method is as follows. Ingredients are melted and mixed. The melted mixture is injected in a mold. Injected mixture is hardened. The hardened molded product is separated from the mold. The molded product is carbonized. Melted silicon is permeated into the carbonized product.
Patent KR-20120059717-A (KR)
Inventor: PARK JI HOON
IPC: B60H1/00
Filed: 2010-12-01
Abstract: 본 발명은 차량용 공조장치에 관한 것으로서, 도어의 실제정지위치를 도어의 회전방향에 관계없이 일정하게 제어할 수 있게 구성함으로써, 공기통로의 개도량을 도어의 회전방향에 관계없이 일정하게 제어할 수 있는 것을 목적으로 한다.  
이러한 목적을 달성하기 위하여 본 발명은, 공기통로의 개도량을 조절하는 도어와, 도어를 시계방향 또는 반시계방향으로 회전시키면서 특정의 목표위치로 회전시키는 도어액츄에이터를 포함하는 차량용 공조장치에 있어서, 시계방향과 반시계방향 중 어느 하나의 방향이 기준방향으로 내장되어 있으며, 목표위치로 진입하는 도어의 최종 회전방향이 도어의 최초 회전방향에 관계없이 항상 기준방향으로 설정될 수 있도록, 도어액츄에이터를 제어하는 제어부를 구비한다.
Patent KR-20120060000-A (KR)
Title: A method for producing the fuel electrode side diffusion barrier layer of a metal-supported solid oxide fuel cell
Inventor: MOON JI WOONG
IPC: H01B1/08
Filed: 2010-12-01
Abstract: PURPOSE: A manufacturing method of an anode diffusion prevention layer is provided to form a porous anode diffusion-preventing layer consisting of conductive oxide, and having excellent adhesion with a metal support by room-temperature coating process without heat-treating of high temperature. CONSTITUTION: A manufacturing method of an anode diffusion prevention layer comprises: a step of preparing a metal support; a step of forming an anode diffusion-preventing layer on one side of the metal support; a step of forming an anode layer on the top of the anode diffusion-preventing layer; a step of forming a solid electrolyte layer on the top of the anode layer; a step of forming cathode interracial reaction blocking layer on the top of the solid electrolyte layer selectively; and a step of forming a cathode layer on the top of the solid electrolyte layer or the cathode interracial reaction blocking layer.
Patent KR-20120060489-A (KR)
Title: jamb assembly of door
Inventor: SIBBETT PETER YONG
IPC: E06B3/20
Filed: 2010-12-02
Abstract: PURPOSE: A jamb assembly for a door is provided to reduce a weight by installing a body core, which is an extrusion-molded product, inside a wall. CONSTITUTION: A jamb assembly for a door comprises a sheath part(100), a body core part(200), and a support core part. The surface of the sheath part has various patterns, such as wood patterns. The body core part is covered by the sheath part and is coupled to the opening of a wall in which a door is installed. The support core part is inserted between the sheath part and the body core part and reinforces the strength of the body core part.
Patent KR-20100132945-A (KR)
Title: Interface device for test
Inventor: LEE SUNG WOO
IPC: H01R9/24
Filed: 2010-12-03
Abstract: PURPOSE: A terminal stand for monitoring and controlling on-the-spot equipment by installing on-the-spot equipment and a central processing device are provided to exclude special switch space inside a terminal block. CONSTITUTION: An insertion hole(7) in which an external plug is inserted is formed in a main body. A fixing bolt(6) contacts a first signal line and a compression terminal(5). A second signal line(1) is connected to the first signal line and the compression terminal through the anchoring bolt. The second signal line is formed in the lower end of the insertion hole. A fourth signal line is connected to a third signal line of an external central control unit.
Patent KR-20120062541-A (KR)
Title: Display system based on gaze direction vector
Inventor: LEE SEOK WON
IPC: B60R1/02
Filed: 2010-12-06
Abstract: PURPOSE: A display system using the eye line vector formed to turn on and off a display unit is provided to supply images obtained from a side view camera of a vehicle to the windshield display unit for users to check left and right environment of the vehicle while looking at the front side. CONSTITUTION: A display system using the eye line vector includes an eye line tracking camera(101), an eye line vector calculating unit(103), a side view camera(107), a display unit(109) and a controller(105). The eye line tracking camera tracks the eye line of a driver. The eye line vector calculating unit calculates the direction and the size of the eye line vector based on the movement of the eye line of the driver. The side view camera obtains images from the side view of a vehicle. The display unit is produced in a windshield display form. The controller displays the images obtained from the side view camera on the display unit.