baber/WOPTO huggingface dataset:
Patent KR-20120123502-A (KR)
IPC: H04N5/225
Filed: 2011-04-12
Abstract: 본 발명은 회로 기판과 상기 회로 기판에 연결된 연결 단자의 양호한 연결 상태를 유지하고 소형화되는 전기 부품을 제공하는 것을 목적으로 한다.  전기 부품(1)은 회로 소자(4), 회로 소자(4)에 연결되는 회로 기판(5) 및 회로 기판(5)에 연결되는 연결 단자(6)를 포함한다.  연결 단자(6) 각각은 본체(65), 본체(65) 상에 배치되는 회로 기판(5)에 가까워지는 방향 및 회로 기판(5)으로부터 멀어지는 방향을 포함하는 두 방향(Z)으로 탄성 변형 가능하도록 형성되는 스프링 부재(66), 및 스프링 부재(66)가 사이에 배치되도록 본체(65)로부터 각각 세워지는 한 쌍의 암부(67)를 포함한다.  한 쌍의 암부(67)는 회로 기판(5)을 통과하고, 본체(65)에서 먼 쪽에 있는 각각의 암부(67)의 단부(67a)는 스프링 부재(66)를 향해 구부러지고, 회로 기판(5)은 단부(67a)와 스프링 부재(66) 사이에 유지된다.
Patent KR-20130018686-A (KR)
Inventor: SASAKI TAKAYUKI
IPC: C08G18/24
Filed: 2011-04-01
Abstract: 폼 제조시의 크림 타임이 길고 성형성이 양호함과 함께, 경도 및 내구성이 양호한 연질 폴리우레탄 폼을 제조할 수 있는 방법을 제공한다. 
폴리올 혼합물 (X) 와 폴리이소시아네이트 화합물을, 우레탄화 촉매, 발포제 및 정포제의 존재하에서 반응시켜 연질 폴리우레탄 폼을 제조하는 방법에 있어서, 폴리올 혼합물 (X) 가, 평균 수산기수가 2 ～ 3, 수평균 분자량이 8,500 ～ 30,000, 및 옥시에틸렌기 함유량이 0 ～ 30 질량％ 인 폴리옥시알킬렌폴리올 (A) 와, 평균 수산기수가 2 ～ 3, 수산기가가 20 ～ 250 mgKOH/g, 및 옥시에틸렌기 함유량이 0 ～ 20 질량％ 인 폴리옥시알킬렌폴리올 (B) 와, 수산기가가 10 ～ 200 mgKOH/g 인 폴리옥시알킬렌모노올 (D) 를 함유하는 것을 특징으로 하는 연질 폴리우레탄 폼의 제조 방법.
Patent KR-20130002344-A (KR)
Inventor: AKITOMO MASAHARU
IPC: G02B5/20
Filed: 2011-01-25
Abstract: 본 발명은, 복수개의 기둥 형상 스페이서에 의해 간격이 보유 지지된 한 쌍의 기판과, 상기 한 쌍의 기판 사이에 끼움 지지된 액정층을 갖고, 또한 복수색의 부화소에 의해 하나의 화소가 구성되는 액정 표시 장치이며, 상기 한 쌍의 기판의 한쪽은, 복수색의 착색층과, 차광층을 갖고, 상기 복수색의 착색층의 적어도 하나는, 인접하는 부화소의 각각에 동색의 착색층이 일체적으로 배치된 영역을 갖고, 또한 직선부와, 상기 직선부로부터 연장된 연장부를 갖고, 상기 복수개의 기둥 형상 스페이서의 적어도 하나는, 상기 연장부와 겹치는 위치에 설치되고, 또한 상기 기판과 접하는 면의 형상이 대략 마름모형 또는 대략 원형이며, 상기 연장부의 윤곽선은, 상기 연장부와 겹치는 위치에 형성되는 기둥 형상 스페이서의 윤곽선을 따른 형상을 갖고, 얼라인먼트 어긋남이 발생했을 때라도, 개구율을 저하시키는 일 없이, 기둥 형상 스페이서를 차광할 수 있는 액정 표시 장치이다.
Patent KR-20130010027-A (KR)
Inventor: PILLAI SAJEEV
IPC: G06Q30/06
Filed: 2012-03-12
Abstract: 모델 생성 머신은 네트워크 기반 시스템의 전체 또는 부분을 형성할 수 있다.  모델 생성 머신은 아이템의 이미지의 세트에 기초하여(예를 들어, 아이템의 3D 모델) 그리고 제품 모델에 기초하여(예를 들어, 아이템이 견본인 제품의 3D 모델) 아이템 모델을 생성할 수 있다.  아이템은 판매자로부터 구매를 위해 입수 가능할 수 있다.  모델 생성 머신은 이미지의 세트, 뿐만 아니라 아이템의 디스크립터에 액세스할 수 있다.  디스크립터에 기초하여, 모델 생성 머신은 제품 모델을 식별할 수 있다.  따라서, 모델 생성 머신은 식별된 제품 모델 및 액세스된 이미지의 세트로부터 아이템 모델을 생성할 수 있다.
Patent KR-20140008997-A (KR)
Inventor: GAUJE PIERRE
IPC: G01B15/02
Filed: 2011-05-30
Abstract: 와전류 센서를 이용하여 스트립의 적어도 일 영역에 대해 코팅 층의 두께를 나타내는 양을 측정하여 주행 스트립의 코팅 재료 층의 두께를 측정하기 위한 방법 및 장치는 상기 코팅 층의 두께를 측정된 양 및 적어도 하나의 교정 값에 근거하여 판단한다. 와전류 센서를 이용한 측정방법은 낮은 여기 주파수 및 높은 여기 주파수에 대해 주행 스트립을 마주보는 코일의 복소수 임피던스를 측정하는 단계 및 상기 복소수 임피던스 측정에 근거하여 상기 코팅 층의 두께를 나타내는 양을 생성하는 단계를 포함한다. 상기 방법을 수행하기 위한 장치 및 상기 장치를 구비하는 코팅 설비가 제공된다.
Patent KR-20130082478-A (KR)
Title: Microorganisms for producing putrescine and process for producing putrescine using them
Inventor: CHOI SU JIN
IPC: C12N15/60
Filed: 2013-01-11
Abstract: PURPOSE: A Corynebacterium glutamicum strain with improved putrescine productivity is provided to attenuate the activity of NCgl1469 protein compared with intrinsic activity and to produce high concentration putrescine. CONSTITUTION: A Corynebacterium sp. microorganism with improved putrescine productivity has a protein of which activity is attenuated or deleted in a mutant Corynebacterium sp. microorganism, compared with intrinsic activity. The protein has an amino acid sequence of sequence number 18 or 20. A method for producing putrescine comprises the steps of: culturing the Corynebacterium sp. microorganism with improved putrescine productivity; and isolating putrescine from the culture of the Corynebacterium sp. microorganism.
Patent KR-20140000621-A (KR)
Title: Method of manufacture electric car batteries
Inventor: NA CHEA KWAN
IPC: H01M2/02
Filed: 2013-01-15
Abstract: The present invention provides an experiment method for manufacturing the battery of an electric car by using gunpowder, graphite and industrial carbon, being variously used in all the electric cars by performing many explosion and combustion experiments; measuring current; measuring current by mixing the gunpowder, the graphite, and the industrial carbon by the rate of 5: 2: 3 in a PLP mixing container made of silicon and polyester with a triple film structure; and making the battery usable for 15 to 20 hours by installing industrial diamonds, three of which are installed on both sides respectively and two of which are installed at an upper and a lower parts, and producing electric energy of which output power is 250 to 280 mA.
Patent KR-20140093013-A (KR)
Inventor: SHIN HYUN GON
IPC: B09B1/00
Filed: 2013-01-17
Abstract: The present invention relates to a waste landfill facility and a method for installing a blocking-absorbing layer around a vertical facility pipe installed in a waste landfill facility and, more specifically, to a waste landfill facility having a blocking-absorbing layer capable of: blocking landfill gas discharged from the waste landfill facility to the air; and absorbing and removing bad smell and greenhouse gas contained in the landfill gas by an absorbing agent such as activated carbon and the like so that the bad smell and the greenhouse gas generated in the waste landfill facility can be reduced.
Patent KR-20140094238-A (KR)
Title: A method for producing pectin extracts from rapeseed cake using enzymatic hydrolysis therefor
Inventor: JEONG HAN SEOB
IPC: C12N9/42
Filed: 2013-01-22
Abstract: The present invention relates to a vegetable seed cake-derived pectin production method which uses an enzymatic hydrolysis. The disclosed vegetable seed cake-derived pectin production method comprises: a degreasing process for separating a vegetable seed cake lipid component by using an ethanol-alben mixture on vegetable seed cake powder; and an enzyme hydrolysis process for using a cellulose and a protease on the degreased vegetable seed cake powder. Thereby the present invention is able to recycle a byproduct which is generated from an extraction process as a raw material of high protein in case of producing a pectin since not only the pectin is produced from the vegetable seed cake but also the vegetable seed cake has a high content of initial protein.
Patent KR-20140094870-A (KR)
Inventor: JUNG JUNG SOOK
IPC: A23L27/10
Filed: 2013-01-23
Abstract: The present invention relates to crushed garlic containing green tea ingredients which is not discolored but maintains the unique flavor of garlic and the freshness even if being stored for a long time by adding a small amount of green tea powder and citric acid to ordinary crushed garlic and a manufacturing method thereof. The method of manufacturing crushed garlic containing green tea ingredients includes: a raw material preparation step (S) of peeling off garlic cloves which are kept refrigerated; a peeled garlic pasteurization and cleaning step of cleaning the peeled garlic cloves from the raw material preparation step (S) by putting the garlic cloves into bittern water in which 5 wt% of sodium chloride (salt) is put into 100 wt% of 83°C- 86°C hot water for one to two minutes, taking the garlic cloves out from the bittern water, and drying the garlic cloves with 80°C- 90°C hot wind to remove the bittern water on the garlic cloves; a dressed garlic pulverization step (4) of dressing the dried garlic cloves from the pasteurization and cleaning step by removing the stalks of the garlic cloves and crushing the dressed garlic cloves under a low temperature of -2°C - 0°C; a crushed garlic mixing step (5) of adding 2.8 - 6.6 wt% of green tea powder and 0.2 - 0.4 wt% of citric acid into 93 - 97 wt% of the low-temperature crushed garlic from the dressed garlic pulverization step and stirring the mixture for 20 - 30 minutes under a low temperature of -1°C - 1°C; and a vacuum packaging step of packaging the green tea-mixed crushed garlic from the crushed garlic mixing step (5) into a packing container in a vacuum while maintaining the temperature of -1°C.
Patent KR-20140095892-A (KR)
Inventor: KIM BYUNG JOO
IPC: F28F9/007
Filed: 2013-01-25
Abstract: The present invention relates to a condenser and, more specifically, to a condenser wherein a bracket is assembled onto a wall on one side of a support by horizontal riveting when mounting the bracket to the support for assembling a radiator. During the riveting, the bracket is prevented from being lifted, by having a composition which can be fastened and fixated to a wall on the other side of the support, thus enhancing the durability and quality.
Patent KR-20130095210-A (KR)
Title: Apparatus for driving foldable furniture
Inventor: MAH SEOK KYUN
IPC: A47C17/40
Filed: 2013-02-04
Abstract: PURPOSE: A link driving device for folding furniture is provided to be controlled without impacts and to reduce a repulsive power while the furniture is being opened and closed. CONSTITUTION: A link driving device (100) for folding furniture comprises a first fixed shaft (110), a second fixed shaft (120), a link member (130), a piston member (140), and a driving member (150). The first fixed shaft is fixed to the outside of a furniture frame and is installed inside the furniture frame to allow relative rotation thereof. The second fixed shaft is fixed to the inside of the furniture frame and is horizontally separated from the first fixed shaft. One side of the piston member is hinge-coupled to the other side of the link member and the other side thereof is hinge-coupled to the second fixed shaft in a vertical direction. The driving member is installed inside the furniture frame and applies a driving force to the piston member so that the whole furniture frame can rotate around the first fixed shaft.
Patent KR-20140099761-A (KR)
Inventor: SHIN GIL YONG
IPC: H05K3/46
Filed: 2013-02-04
Abstract: Disclosed are a multilayer printed circuit board and an interlayer alignment measuring method. The multilayer printed circuit board includes a substrate which is composed of a plurality of layers; a through hole which passes through the substrate; a first mark which is arranged to surround the through hole on one layer of the substrate and has a first diameter; and a second mark which is arranged to surround the through hole on the other layer of the substrate and has a second diameter which is different from the first diameter.
Patent KR-20140100333-A (KR)
Inventor: LEE WOONG
IPC: H01L21/8247
Filed: 2013-02-06
Abstract: A three-dimensional semiconductor device and a method for manufacturing the same are provided. The three-dimensional semiconductor device comprises: a laminate structure including insulating films vertically stacked on a substrate and a lower gate pattern interposed between the insulating films; and a lower semiconductor pattern which is connected to the substrate by passing through the lower gate pattern and has a recess area defined by planes which are inclined to the substrate and adjacent to the lower gate pattern. The maximum width of the recess area in a direction perpendicular to the upper surface of the substrate can be less than the vertical distance between the adjacent insulating films.
Patent KR-20130111269-A (KR)
Title: Method for cutting tempered glass
Inventor: SU JIN JONG
IPC: C03B33/02
Filed: 2013-02-08
Abstract: PURPOSE: A tempered glass cutting method is provided to manufacture chemical tempered glasses with high cutting efficiencies at low cost by cutting a strengthening layer of the tempered glass by cutting the inner layer glass by using an instrument cutting method after an etching process. CONSTITUTION: A tempered glass (10) comprises strengthening layers (11) and internal layer glasses (12). A tempered glass cutting method comprises the following steps: manufacturing protective layers (22) having scribing lanes (220) which exposes a part of the strengthening layer surface on the strengthening layer surface of the tempered glass; etching in order to remove the strengthening layer corresponding to the scribing lane; and cutting the inner layer glass along the scribing lane by using the instrument cutting method. In the first step, the strengthening layer has a top surface (111) and a bottom surface (112), and the protective layer is arranged in the top and bottom surfaces. The scribing lane comprises a plurality of cutting lines arranged in a mesh form.
Patent KR-20140101912-A (KR)
Inventor: KIM CHANG KUN
IPC: C23C14/14
Filed: 2013-02-13
Abstract: The present invention relates to a manufacturing method of a silver reflective sheet which includes a first step of performing a sputtering process using aluminum as a target; and a second step of performing a sputtering process on the surface of a film on which aluminum is deposited using silver (Ag) as a target. The silver reflective sheet having high reflectance can be manufactured at the speed of 3 m/min or higher.
Patent KR-20140106014-A (KR)
Inventor: KIM MIN KI
IPC: G09F9/00
Filed: 2013-02-25
Abstract: A display device comprises: a display panel including a display area displaying an image and a non-display area which is adjacent to the display area and includes an opening; a driving unit arranged on the rear of the display panel; and a flexible printed circuit board connecting the non-display area of the display panel and the driving unit, and bended through the opening from the non-display area to be extended to the driving unit.
Patent KR-20140107818-A (KR)
Inventor: BAE JIN WOO
IPC: D06F58/10
Filed: 2013-02-28
Abstract: The present invention relates to a laundry treating apparatus which comprises a first cabinet having a first receiving space for receiving laundry; a second cabinet separated from the first cabinet and having a second receiving space for receiving laundry; a partition located on the upper part of the second receiving space and separating the inside of the second cabinet; a discharging unit discharging air inside the first receiving space and air inside the second receiving space; and a supplying unit including a supply duct selectively feeding air to the first receiving space and the second receiving space and a supply fan located on the partition inside the second cabinet to move the air inside the second receiving space to the supply duct.
Patent KR-20140113128-A (KR)
Inventor: LIM HAN JIN
IPC: C23C16/22
Filed: 2013-03-15
Abstract: A precursor composite to deposit a silicon oxide film is provided. The precursor composite to deposit a silicon oxide film is a precursor composite for deposition in order to form a silicon oxide film on a substrate, and is selected from one or more among formula 1 to formula 3 below: (1) H_xSiA_y(NR^1R^2)_4-x-y, (2) H_xSi(NAR^3)_4-x, (3) H_xSi(R^4)_z(R^5)_4-x-z. In the above formulae, H is hydrogen, x is 0-3, Si is silicon, A is a halogen element, y is 1-4, and N is nitrogen. In addition, R^1, R^2, R^3, and R^5 are independently selected from a group which comprises H, aryl, perhaloaryl, C_1-8 alkyl, and C_1-8 perhaloalkyl while R^4 is either aryl where at least one halogen is substituted or C_1-8 alkyl where at least one halogen is substituted.
Patent KR-20140114701-A (KR)
Inventor: JEONG YOUNG GOOK
IPC: D06B1/14
Filed: 2013-03-19
Abstract: The present invention relates to a coating tester for a laboratory that is used in a laboratory so as to obtain data for coating a fabric, leather, or synthetic leather with a dye and, more particularly, to a coating tester and a coating method for a laboratory with which accurate data can be obtained through coating with both a high-viscosity coating solution and a low-viscosity coating solution. An objective of the present invention is to obtain the accurate coating test data. Another objective of the present invention is to allow the coating solution to be used with both high viscosity and low viscosity. According to the present invention, a single coating machine can be used for convenient coating testing regardless of the viscosity of the coating solution. Also, the accurate test data can be obtained regardless of the type of the fabric subjected to the coating.
Patent KR-20140115179-A (KR)
Inventor: YANG SEUNG GI
IPC: B05B1/02
Filed: 2013-03-20
Abstract: The present invention is to provide a snow gun (20) for a snow cleaning machine and the snow cleaning machine. According to the present invention, the configuration of the snow gun (20) comprises: a snow gun body (21) mounted with a base plate (23) for discharging cleaning particles to an object to be cleaned (2); a supply chamber (25) mounted on the snow gun body (21) to supply liquid carbon dioxide at constant pressure; and a compressed air chamber (27) mounted on the snow gun body (21) and has the inside linked to the supply chamber (25) to allow the liquid carbon dioxide supplied from the supply chamber (25) to be discharged in a form of solid carbon dioxide cleaning particles by the compressed air at the constant pressure.
Patent KR-20140120452-A (KR)
Inventor: YUN YOUNG DONG
IPC: F16F9/32
Filed: 2013-04-03
Abstract: Disclosed is a suspension bearing module which prevents buffering force delivered from a shock absorber from being transmitted to a bearing by including an upper part which is formed to cover the upper side of a shock absorber piston rod, receives buffering force from the shock absorber on the bottom thereof, has an installation flange along the outer periphery thereof, and receives buffering force from a spring on the bottom of the installation flange; the installation flange of the upper part; a bearing coupled to the bottom; and a lower part which is provided to the bottom of the installation flange, covers the bearing with the installation flange, is coupled to the spring on the bottom, and delivers buffering force from the spring to the upper part and the bearing.
Patent KR-20140122602-A (KR)
Inventor: CHOI MYEONG KUK
IPC: H04B1/38
Filed: 2013-04-10
Abstract: In a portable terminal having a cover, the portable terminal includes a cover part which covers a terminal and has a magnetic member; a sensor part which is provided in the terminal and detects the magnet flux of the magnet member; and a functional key button part which is provided on the edge of the terminal and inputs a specific function. The operation of the functional key button part can be on/off according to the signal of a specific size recognized by the sensor part.
Patent KR-20140123345-A (KR)
Inventor: AHN HO JUNG
IPC: E04G9/06
Filed: 2013-04-12
Abstract: 본 발명은 해체가 용이한 거푸집 조립체에 관한 것으로,  
보다 상세하게는 건물 등의 축조 시 벽체나 기둥 등의 콘크리트 구조물을 위한 거푸집 조립체 중 구조물 내벽면에 지지되는 패널들로 이루어진 거푸집 조립체에 관한 것으로, 평면패널의 결합분체에 구비된 내측돌출부와 접촉되지 않는 비접촉평탄부를 구비한 체결분체를 포함하는 인코너패널을 도입하여 마찰면적을 최소화함으로써 측압에 의하여 증가된 패널 상호간의 마찰력을 해소하여 패널의 해체를 쉽게 행할 수 있는 거푸집 조립체에 관한 것이다. 
상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 해체가 용이한 거푸집 조립체는 타설되는 콘크리트의 내측면에 면접하는 전면지지체와, 이 전면지지체 양측 단부에서 내측방향으로 절곡 형성되고 외측돌출부와 내측돌출부를 갖는 결합분체로 구성되는 평면패널; 및 타설되는 콘크리트의 인코너 부위와 면접하도록 절곡부를 갖는 인코너지지체와, 이 인코너지지체의 양측 단부에서 내측 방향으로 절곡 형성되고 상기 결합분체와 체결되는 체결분체로 구성되는 인코너패널;을 포함하여 이루어지되, 상기 인코너패널의 체결분체는 외측 단부에 상기 외측돌출부와 접촉하는 접촉돌출부와 내측 단부에 상기 내측돌출부와 접촉되지 않는 비접촉평탄부를 포함하여 이루어져 상기 평면패널과 상기 인코너패널의 해체가 용이한 것을 특징으로 한다.
Patent KR-20140125471-A (KR)
Inventor: LEE SEUNG JIK
IPC: H01L31/04
Filed: 2013-04-18
Abstract: A solar cell according to the present invention comprises: a semiconductor substrate containing impurities of a first conductivity type; a back surface field (BSF) unit positioned on the back surface of the semiconductor substrate and containing the impurities of the first conductivity type at a higher concentration than the semiconductor substrate; an emitter unit positioned on the back surface of the semiconductor substrate to be adjacent to the BSF unit and containing impurities of a second conductivity type having a conductivity opposite to the first conductivity type; a metal layer containing the impurities of the second conductivity type and positioned on the back surface of the emitter unit; a back passivation layer positioned on the back surface of the BSF unit and the metal layer and exposing a part of the BSF unit and the metal layer; a first electrode electrically connected to the BSF unit exposed by the back passivation layer; and a second electrode electrically connected to the metal layer exposed by the back passivation layer.
Patent KR-20140125200-A (KR)
Inventor: LEE NAM HO
IPC: H03K7/08
Filed: 2013-04-18
Abstract: The present invention relates to a radiation tolerant sensing device and, more specifically, to a radiation tolerant sensing device which can vary a pulse width in proportion to a change in capacitance of a sensor by varying the pulse width of a trigger input signal of a fixed frequency by the change in the capacitance of the sensor, and can improve radiation tolerant performance in a high-level radiation environment. The radiation tolerant sensing device of the present invention comprises: a reference signal input unit to receive a trigger input signal of a fixed frequency; a sensor unit to vary the pulse width of the trigger input signal of the fixed frequency according to a change in capacitance; a sensor discharging unit turned on by receiving the signal received by the reference signal input unit, and discharging charges of the sensor unit; and a sensor charging unit which is turned on when the sensor unit is discharged by the sensor discharging unit, and charging the sensor unit with the charges.
Patent KR-20140126007-A (KR)
Title: 코드릴 장치 및 이를 구비한 진공청소기
Inventor: KIM DONG JUN
IPC: H02G11/00
Filed: 2013-04-22
Abstract: 본 발명의 일 측면은 코드릴을 효과적으로 제동할 수 있고, 생산원가가 절감되는 코드릴 장치와 이를 구비한 진공청소기를 개시한다.  
본 발명에 따르면, 코드릴 장치는, 전원선의 권취를 위하여 원통부를 구비하며, 회동가능하게 설치되는 코드릴과, 
전원선과 청소기 본체사이의 전원연결을 위하여 청소기 본체에 설치되며, 적어도 그 일부가 원통부의 내주면 안쪽에 형성된 공간에 수용되는 전원연결유닛과,  
원통부의 내주면과 전원연결유닛의 외주면사이에 끼워지며 코드릴을 제동하는 제동부재를 포함하여 구성될 수 있다.
Patent KR-20140132571-A (KR)
Title: Backlight unit
Inventor: SON CHANG GYUN
IPC: G02F1/13357
Filed: 2013-05-08
Abstract: A backlight unit according to an embodiment of the present invention includes a reflection plate on which a plurality of first opening parts are formed, a sub reflection plate which closes the first opening part and includes a second opening part, and a printed circuit board in which LED is mounted and which is attached to the sub reflection plate to expose the LED through the second opening part. The uniformity of light transmitted to a diffusion plate is improved by forming a preset pattern on the sub reflection plate. Mura is prevented.
Patent KR-20140133993-A (KR)
Inventor: KIM IN SOO
IPC: G01S13/34
Filed: 2013-05-13
Abstract: The present invention relates to a method to detect a target object and a radar device for the same. More specifically, the method to detect a target object and the radar device for the same reduce interference between a transmission signal which is transmitted by the radar device to detect an object and a transmission signal which is transmitted by other neighboring radar devices or other communication devices, reduce possibility of wrong detection which detects a virtual object as an actual object, and accordingly detect an actual object accurately without mistakes.
Patent KR-20140136810-A (KR)
Inventor: KWON TAE HYEON
IPC: G06T7/00
Filed: 2013-05-21
Abstract: An image correction device according to an embodiment of the present invention comprises: an image acquisition unit to acquire an image by photographing a lattice shape which is formed on the ground and includes a plurality of horizontal lines parallel to an X-axis of a rectangular coordinate system and a plurality of vertical lines perpendicular to the horizontal lines; a line detection unit to extract a linear component from the image; a feature extraction unit to extract a plurality of feature parts from the linear component; a correction amount calculation unit to calculate a correction amount based on the feature parts; and an image conversion unit to perform correction of the image based on the correction amount.