baber/WOPTO huggingface dataset:
Patent KR-20130140802-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2011-11-22
Abstract: 본 발명은, 산화물 반도체막을 채널에 이용한 트랜지스터에 안정된 전기적 특성을 부여하고, 신뢰성이 높은 반도체 장치를 제작하는 것을 과제로 한다.  가열 처리에 의해 제 1 결정 구조가 될 수 있는 산화물 반도체막과, 가열 처리에 의해 제 2 결정 구조가 될 수 있는 산화물 반도체막을 적층하여 형성하고, 그 후 가열 처리를 행하는 것에 의해, 제 2 결정 구조를 가지는 산화물 반도체막을 종(種)으로서 제 1 결정 구조를 가지는 산화물 반도체막으로 결정 성장한다.  이와 같이 하여 형성한 산화물 반도체막을 트랜지스터의 활성층에 이용한다.
Patent KR-20130100795-A (KR)
Inventor: HE MENG
IPC: C09K9/02
Filed: 2011-11-17
Abstract: 본 발명은 일반적으로 인데노[2',3':3,4]나프토[1,2-b] 피란 구조를 포함하는 화합물에 관한 것이다.  이러한 화합물은 이의 광변색성 특성에 유용할 수 있고, 특정 광변색성 조성물에 사용될 수 있다.  이러한 조성물은 다른 광변색성 조성물 및/또는 물질을 추가로 포함할 수 있다.  또한, 이러한 화합물 및/또는 조성물은 특정 광변색성 제품의 제조에 적합할 수 있다.  특정 광변색성 화합물, 조성물 및 제품의 제조 방법이 또한 본원에 기술된다.
Patent KR-20130110211-A (KR)
Inventor: MATHIASSON JOHAN
IPC: C23C14/08
Filed: 2012-01-31
Abstract: 본 발명은 도가니(1) 및 상기 도가니(1) 내부의 증발 물질(3)을 가열하기 위해 배열된 가열 수단(2)을 포함하는 증착 장치로서, 상기 도가니(1)는 금속 본체(11) 및 금속 본체(11)의 내부 표면(12)의 적어도 일부를 덮는 산화티탄(Ti x O y )을 포함하는 보호층(13)을 포함하는 증착 장치에 관한 것이다. 또한 본 발명은 이러한 증착 장치용 도가니를 제조하는 방법에도 관한 것이다.
Patent KR-20140020870-A (KR)
Inventor: DEGOTT PIERRE
IPC: B42D25/328
Filed: 2012-02-03
Abstract: 은행권, 귀중한 문서 또는 물품의 위조 방지를 위한 장치가 개시된다. 장치는 기재(S), 및 기재(S)의 위에 투명한 바인더(M1, M2)에 있는 자성으로 배향된 안료 입자들(P1, P2)을 포함하는 제1 및 제2 경화 코팅들(1, 2)의 복수의 동시 가시 영역들을 포함하고, 제1 경화 코팅(1)은 제1 굽은 표면을 모방하는 안료 배향을 가지고 제2 경화 코팅(2)은 제1 굽은 표면과 상이한 제2 굽은 표면을 모방하는 안료 배향을 가진다. 장치는 장치를 통과하는 선형 단면을 따라, 제2 경화 코팅(2)의 적어도 하나의 영역이 제1 경화 코팅(1)의 두 개의 영역들 사이에 인접하여 위치되는 것으로 특징지어진다. 코팅들은 시스루 형상을 형성하기 위해 서로의 옆에, 서로의 상부에, 그리고/또는 투명한 기재의 양 측면에 있을 수 있다. 이런 장치를 가지고 있는 보안 문서들뿐만 아니라 이런 장치를 제조하기 위한 방법, 및 이런 장치의 사용이 추가로 개시된다. 방법은 또한 배향 단계들과 교호하는 연속적인 선택적인 경화 단계들을 포함한다.
Patent KR-20130102659-A (KR)
Inventor: OSADA SYUNICHI
IPC: H04B1/00
Filed: 2006-08-10
Abstract: 본 발명은 고휘도이고 또한 자연스러운 금속조로 되면서, 성형성이 뛰어나며, 성형 후에도 층간 박리 없이 금속조를 유지하는 필름을 제공하는 것을 과제로 한다. 또한, 환경 부하가 적고, 리사이클성에도 뛰어나며, 전자파 장해를 일으키지 않는 성형체를 제공하는 것을 과제로 한다. 수지A로 이루어지는 층(A층)과 수지B로 이루어지는 층(B층)을 교대로 각각 30층 이상 적층한 구조를 포함해서 이루어지고, 파장대역 400㎚~1000㎚의 상대 반사율이 30% 이상이며, 150℃에서의 인장 시험에 있어서 필름 길이 방향 및 폭 방향의 100% 신장시의 인장 응력이 3㎫ 이상 90㎫ 이하이고, 또한 적층 두께 10㎚ 이상 220㎚ 미만의 층의 수가 적층 두께 220㎚ 이상 320㎚ 이하의 층의 수보다 많은 것을 특징으로 하는 적층 필름.
Patent KR-20140003606-A (KR)
Inventor: KIKUCHI YUICHI
IPC: C08G59/50
Filed: 2012-03-06
Abstract: 저온 저습 환경 하에서도, 안정되게 높은 도전성을 나타내는 전자 사진용 도전성 부재를 제공한다.  
도전성의 축심체 및 도전층을 갖고, 상기 도전층은 이온 도전성 수지와, 이온 캐리어를 함유하고, 상기 이온 도전성 수지는, 하기 화학식 1, 2, 3 및 4로 표시되는 구조를 포함하여 이루어지는 군에서 선택되는 적어도 1개의 구조와, 하기 화학식 5로 표시되는 구조를 갖는 전자 사진용 도전성 부재:  
   
(화학식 1 내지 화학식 5 중, R 1 , R 2 , R 3  및 R 4 는 2가의 유기기이며, X 1 , X 2 , X 3  및 X 4 는 각각 독립적으로 술폰산기 또는 4급 암모늄염기를 나타내고, l은 1 이상, 23 이하의 정수를 나타냄).
Patent KR-20140042798-A (KR)
Inventor: TANAKA SATOSHI
IPC: H01B5/14
Filed: 2012-04-27
Abstract: 기재와, 상기 기재 상에 형성된 도전성층을 포함하고, 상기 도전성층은, 금속 원소 (a) 를 포함하고 평균 단축 길이가 150 ㎚ 이하인 금속 나노 와이어와, Si, Ti, Zr 및 Al 로 이루어지는 군에서 선택되는 원소 (b) 의 알콕사이드 화합물을 가수 분해 및 중축합하여 얻어지는 졸 겔 경화물을 포함하며, 상기 도전성층에 포함되는 상기 금속 원소 (a) 의 물질량에 대한 상기 도전성층에 포함되는 상기 원소 (b) 의 물질량의 비가 0.10/1 ∼ 22/1 의 범위에 있는 도전성 부재.
Patent KR-20140040763-A (KR)
Inventor: YVES LACROIX
IPC: G01K11/32
Filed: 2011-08-02
Abstract: 본 발명은 반도체층을 증착하여 성막할 때에, 반도체층의 온도를 직접 높은 정밀도로 알 수 있는 측정 방법 및 측정 방법을 제공하는 것을 목적으로 한다. 
반도체층에 대하여, 제1 온도 범위(T3-T4)에서 광의 투과율이 감쇠하는 제1 파장의 레이저광과, 제2 온도 범위(T5-T6)에서 광의 투과율이 감쇠하는 제2 파장의 레이저광을 조사하여, 반도체층을 투과한 광을 수광부에서 수광한다. 반도체층의 온도가 상승하여, 제1 파장의 레이저광의 검지 광량이 감쇠한 시점에서, 레이저광의 투과율의 감쇠폭(D4-D3)을 알 수 있다. 더욱 온도가 상승하여, 제2 파장의 레이저광의 검지 광량이 감쇠 시작점(g)을 넘은 후에는, 어떤 측정시의 검지 광량(Db)과 상기 감쇠폭(D4-D3)으로부터 반도체층의 온도를 산출할 수 있다.
Patent KR-20140015592-A (KR)
Inventor: WATANABE TSUGUO
IPC: C08J9/04
Filed: 2012-06-12
Abstract: 폴리올 화합물, 발포제인 물을 함유하는 폴리올 조성물과 폴리이소시아네이트 성분을 혼합, 반응시켜 얻어진 폴리우레탄 폼 패널로서, 평균 관능기수가 2~4, 중량 평균 분자량이 3000~8000으로서 알킬렌 옥사이드의 중합체인 폴리에테르 폴리올(A)과 분자량이 250 미만인 쇼트 글리콜(B)을 함유하는 폴리올 화합물을 원료로서 사용하고, 폴리올 조성물 중에서 폴리올 화합물 100중량부에 대해 물을 20~100중량부 함유하는 것으로 하며, 또한 폴리우레탄 폼 패널의 두께 방향과 폼 내 셀의 발포 방향을 대략 수직이 되도록 조정한다. 또는 상기 폴리우레탄 폼 패널로서, 상기 폴리올 화합물 및 상기 함유량의 물을 사용하고, 상기 폴리올 조성물과 상기 폴리이소시아네이트 성분의 이소시아네이트 지수를 30 이하로 한다.
Patent KR-20150080760-A (KR)
Inventor: JUNG BYOUNG JU
IPC: H01L21/304
Filed: 2014-01-02
Abstract: A wafer lapping apparatus of an embodiment comprises: a low surface plate which is rotated; an upper surface plate located on the low surface plate and which is rotated; and a carrier which is rotatably mounted between the low surface plate and the upper surface plate and in which a wafer for being polished is accommodated. A plurality of grooves is formed at the low surface plate and the upper surface plate. A magnetic force unit to generate a magnetic force in at least one of the grooves is arranged. According to the embodiment, the present invention can achieve an effect to control the absorption of foreign substances to the wafer even foreign ion substances are generated from the surface plates by friction between the upper surface plate and the low surface plate in order to polish one surface or both surfaces of the wafer. The wafer lapping apparatus can reduce a case in which a bulk is generated at the inside or a wafer surface by reducing absorption possibility in which foreign substances generated in a wafer polishing process are absorbed and attached to the wafer surface. Therefore, the wafer lapping apparatus can improve the quality of the wafer.
Patent KR-20150083735-A (KR)
Inventor: SON HONG BUM
IPC: G06F13/14
Filed: 2014-01-10
Abstract: The present invention relates to a data storage device and a system having the same. The storage device includes: an interface unit to be attached and detached to and from a terminal; a wireless communication unit which executes wireless communication when installed on the terminal; and a control unit which plays data, received through the wireless communication unit, on the terminal. According to the present invention, efficiency of using the data storage device can be increased.
Patent KR-20150088046-A (KR)
Inventor: SONG BYUNG HUN
IPC: G06F19/00
Filed: 2014-01-23
Abstract: Provided are an apparatus and a method for gathering underground facility data, wherein the apparatus for gathering underground facility data according to an embodiment of the present invention comprises: a first communication unit receiving measurement data from measuring devices of underground facility via wired communications or local-area wireless communications; a communication support unit converting the measurement data to transmit the converted data to a second communication unit; a second communication unit transmitting the measurement data transmitted from the communication support unit to an underground facility management system via wide-area wireless communications; and a control unit detecting the communication scheme of the measurement data received by the first communication unit and controlling the communication support unit to convert the communication scheme of the measurement data.
Patent KR-20150089112-A (KR)
Inventor: SUH JAE WOOK
IPC: B60H1/32
Filed: 2014-01-27
Abstract: The present invention relates to an air conditioning device for an idle stop vehicle. The purpose of the present invention is to rapidly reduce a ″driving load″ of an electric motor with respect to a compressor when the air conditioning device accesses an ″idle stop mode″ since the air conditioning device is configured to rapidly reduce a ″refrigerant pressure deviation″ between an inlet side and an outlet side of the compressor when the air conditioning device accesses an ″idle stop mode.″ To achieve the purpose, the air conditioning device for an idle stop vehicle including the compressor, a condenser, an expansion valve and an evaporator, comprises: a pressure deviation reducing means capable of reducing pressure deviation between a high pressure refrigerant of the outlet side of the compressor and the low pressure refrigerant of the inlet side of the compressor; and a control unit controlling the pressure deviation reducing means to reduce the refrigerant pressure deviation between the outlet side and the inlet side when the refrigerant pressure deviation between the inlet side and the outlet side of the compressor is not less than the predetermined reference pressure deviation when the air conditioning device accesses the idle stop mode, wherein the idle stop mode is assessed and the compressor is operated by the electric motor when the vehicle idles.
Patent KR-20150089194-A (KR)
Inventor: LEE JANG WOO
IPC: B05B1/18
Filed: 2014-01-27
Abstract: Disclosed is an apparatus to inject a fluid having a flow path switching valve capable of injecting a fluid to different injection areas. According to an embodiment of the present invention, the apparatus to inject a fluid having a flow path switching valve comprises: a main body connected to a water supply device, having a fluid supply flow path wherein a fluid supplied from the water supply device moves inside; an injection nozzle in the form of a flat plate divided into a first injection area and a second injection area which are two injection areas to form a concentric circle based on a center having a plurality of fluid injection holes in the first injection area and the second injection area; a dividing part to divide an inside into a first injection space and a second injection space connected to the first injection area and the second injection area respectively; and a flow path switching valve equipped between the main body and the dividing part, to selectively connect the first injection space and the second injection space with the fluid supply flow path in accordance to a rotation.
Patent KR-20150092633-A (KR)
Inventor: HA GYOO HO
IPC: G08B17/06
Filed: 2014-02-05
Abstract: The present invention relates to a fire detecting apparatus capable of detecting fire early and an automatic fire extinguishing system using the fire detecting apparatus and, more specifically, to a fire detecting apparatus which early and rapidly reacts when a fire occurs, detects the fire, can perform an extinguishing operation, can extinguish the fire at the early stage in which the scale of the fire is small, can reduce costs necessary for fire extinguishing, can decrease the likelihood of a case where a malfunction may occur, prevents the fire from spreading to the whole building by a stack phenomenon to lead to large fire, and rapidly reports the occurrence of a fire to a user to cope with the fire, and an automatic fire extinguishing system using the fire detecting apparatus. The fire detecting apparatus comprises: a heat transfer means which is disposed in a hood; mount means which is mounted at a terminal of the heat transfer means; adhesion means which is disposed between the heat transfer means and the mount means, couples the heat transfer means to the mount means, and is melted by heat equal to or higher than a predetermined temperature; switch means which is separated from the heat transfer means, is connected to a control device, and has a button member elastically supported by an elastic member; and wire means which includes a pair of wires, in which one of the wires couples the heat transfer means to the hood and the other wire couples the mount means to the button member, and is tightly maintained such that the elastic member accumulates an elastic force, wherein the adhesion means is melted by the heat transferred through the heat transfer means when a fire occurs, and the button member is connected to a contact point by a restoration operation of the elastic member, thereby detecting the fire.
Patent KR-20140103054-A (KR)
Inventor: FUKUI TORU
IPC: A01C11/00
Filed: 2014-02-06
Abstract: Provided is a seedling transplanter by which seedlings can be transplanted in a correct position through a simple operation and in which a member of an operating unit can be very freely disposed. A driving unit is installed in a driving vehicle. A seedling transplanting unit is installed in the rear of the driving vehicle. A transmission for transmitting electric power to the driving unit and the seedling transplanting unit is installed. A transplanting clutch tool for allowing and stopping the operation of the seedling transplanting unit is installed. A switching operation member (16) for allowing and stopping power transmission to the driving unit is installed. A correct position transplantation detecting member (101) for detecting the operation of the switching operation member (16) to a particular position is installed. When the correct position transplantation detecting member (101) detects the switching operation member (16) operated to a particular position, the transplanting clutch tool is converted into a connected state, and the seedling transplanting unit is operated in an immobilized state by the operation of the switching operation member (16) through power transmitted from the transmission.
Patent KR-20150094232-A (KR)
Inventor: MYUNG JUNG JAE
IPC: H01M10/0567
Filed: 2014-02-11
Abstract: The present invention relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same and, more specifically, to an electrolyte for a lithium secondary battery including a non-phenyl compound including a sulfonyl group, an ionizable lithium salt, and an organic solvent, thereby having improved cyclic properties and overcharge stability, and to a lithium secondary battery including the same.
Patent KR-20150096218-A (KR)
Inventor: CHANG IK WHANG
IPC: B22F9/00
Filed: 2014-02-14
Abstract: The present invention is configured to stretch the length of a silver nanowire using a polymer as a capping agent, after coating the same with an oxide, and plasticize the silver nanowire at the temperature of 400-500°C for 5-6 hours. According to the present invention, a silver nanowire with high electrical conductivity and transparency can replace ITO which is used in a flexible device field such as a conventional transparent electrode, a flexible display, etc.
Patent KR-20150097080-A (KR)
Inventor: JEON SUNG HO
IPC: H04W88/02
Filed: 2014-02-18
Abstract: The present invention relates to a method for operating a communication channel. Various embodiments disclose a method for operating communication channel and an electronic device supporting the same. The method for operating a communication channel includes a motion for forming at least one electronic device and the communication channel of a half-duplex method, a motion for forming an electronic device regardless for the communication channel and the individual communication channel of the half-duplex method. Here, the prevent invention is not limited to the above-mentioned configuration. Various embodiments described as a detailed explanation can be understood.
Patent KR-20140104381-A (KR)
Inventor: LEE HAK YONG
IPC: B61L25/02
Filed: 2014-02-20
Abstract: 본 발명은 UHF대역 RFID 기술을 이용하여 이동체(철도 차량)의 위치 확인과 정·위치 정차 및 탈선방지를 할 수 있는 UHF 대역 RFID 기술을 이용한 이동체 안정화 관리 시스템 및 구현방법에 관한 것이다. 
이를 위하여 본 발명은 철도 환경에 맞는 RFID 시스템은 차량기지 RFID시스템과, 안전운행구역 RFID 시스템과, 플랫폼 구역 RFID 시스템으로 나누어 기술하였다. 본 발명에서 주요기술은 크게 3가지로 나눈다. 첫 번째로 RFID 리더 기술이다. 리더 기술은 차량 속도의 안정적인 인식과 운전자의 정보전달을 위해 RF 설계 기술과 신호 처리 기술과 외부 인터페이스 기술이 요구된다. 둘째는 태그 기술이다. 주요 태그 기술은 바닥 부착형 수동 태그 기술과 신호기의 정보를 판단하여 RFID 리더에 전달하기 위해 고 효율 성능과 신호기의 신호 변화에 안정적으로 동작하는 스위칭을 가지는 능동형 태그 기술이다. 셋째는 무선 전송기술이다.
Patent KR-20140043912-A (KR)
Title: Pap composition with cauliflower and manufacturing method of the same
Inventor: YANG SUNG HOON
IPC: A23L19/00
Filed: 2014-02-20
Abstract: The present invention relates to a porridge composition having excellent tastes with cauliflower and nutrient-rich materials and stimulating palates with various colors and a manufacturing method thereof. According to the present invention, cauliflowers are vegetables helping cancer prevention and contain abundant phytochemicals having excellent antioxidant, anticancer, and cancer prevention effects such as beta-carotene, vitamin C, indole, sulforaphane, chlorophyll, a sulfur compound, etc. Especially, a sulforaphane component contained in the cauliflower prevents DNA damage and suppresses carcinogenesis, and an indole component detoxifies carcinogens thereby preventing stomach cancer. In addition, cauliflower has an effect of suppressing occurrence of colon cancer, liver cancer, etc.
Patent KR-20150098967-A (KR)
Inventor: LEE IN HEE
IPC: A47B37/00
Filed: 2014-02-21
Abstract: The present invention relates to a colorimetric appraisal worktable used when appraising photos, drawings, or antiques. A visible light source having a standard spectral property and an ultraviolet and infrared light source, which are black lights, are installed in an upper portion of the worktable at a predetermined distance using a support stand. In addition, the angle of reflected light can be adjusted with respect to an incident light by a holder installed in the support stand, and an angle of incidence of the light source can be changed. As such, when evaluating a photo with the naked eyes, the colorimetric appraisal worktable is capable of accurately and conveniently determine the authenticity of the photo and evaluate the colors by comparing the standard colors of a target.
Patent KR-20150102600-A (KR)
Inventor: PARK YOON JUNG
IPC: A61P3/04
Filed: 2014-02-28
Abstract: The present invention relates to a composition and a method capable of effectively inhibiting a differentiation into adipocytes by inhibiting an expression of tet methylcytosine dioxygenase 2 (TET2) or an activity thereof. In addition, the present invention relates to a pharmaceutical composition and a food composition, which can effectively preventing, ameliorating, or treating obesity by inhibiting an expression or an activity of TET2.
Patent KR-20150105101-A (KR)
Title: Multi-layered ceramic electronic part and board having the same mounted thereon
Inventor: LEE JONG HO
IPC: H01G2/06
Filed: 2014-03-07
Abstract: An embodiment of the present invention provides a multi-layered ceramic electronic component including: a ceramic body, wherein the thickness thereof is bigger than the width thereof, which includes a plurality of dielectric layers and has an upper surface and a lower surface facing each other in the thickness direction, a first side and a second side facing each other in the width direction, and a first cross section and a second cross section facing each other in the longitudinal direction; a first internal electrode and a second internal electrode which are stacked in the width direction of the ceramic body with one or more dielectric layers therebetween inside the ceramic body; and a volume increasing unit which is disposed on the lower part in the thickness direction of the ceramic body and increases the volume of a lower part margin portion of the ceramic body to become larger than the volume of an upper part margin portion of the ceramic body.
Patent KR-20150107233-A (KR)
Inventor: OH JONG HAK
IPC: G06F17/00
Filed: 2014-03-13
Abstract: The present invention is a method for evaluating a technology level by using a patent index or a paper index which sets a technology level estimation model so that estimation indexes having the same meaning can be excluded by applying a common factor through a correlation analysis between factors and estimation indexes included in bibliographic data of a patent, a paper, etc., and evaluates the technology level through the technology level estimation model, thereby enabling more accurate and reliable technology level estimation.
Patent KR-20150108276-A (KR)
Title: Cable installment type charging control apparatus and method thereof
Inventor: KIM YONG WOO
IPC: H02J7/00
Filed: 2014-03-17
Abstract: A cable installed charging control device, capable of coupling to a grid-side cable assembly having an allowable current indicating resistance, includes: an electric vehicle-side cable assembly coupled to an electric vehicle; a connector coupled to the grid-side cable assembly for receiving grid-alternating current voltage; and an allowable current sensing unit for generating a pulse width modulating signal based on current generated by the grid-alternating current voltage and the allowable current indicating resistance, and determining allowable current of the grid-side cable assembly based on a duty rate of the pulse width modulating signal.
Patent KR-20150110191-A (KR)
Inventor: YOO SUNG OK
IPC: G06F3/048
Filed: 2014-03-24
Abstract: The present invention relates to a method and a device for moving a menu interface of a terminal. More specifically, the method and the device are used to display the location or direction the menu interface can be moved to for a user in order to enable the user to move the location of the menu interface through a simple control command. According to the present invention, the method for moving the menu interface of the terminal includes the steps of: receiving a location control command regarding the menu interface displayed on a display area; displaying a location pointer displaying the location the menu interface can be moved to according to the location control command; and adjusting the location of the menu interface to a pre-designated location according to a user input based on the location pointer. The method and device of the present invention display the location or direction the menu interface displayed on the display area of the terminal can be moved to and enables the user to move the menu interface based on the displayed location or direction with a simple input when moving the menu interface. Accordingly, the present invention can provide the method and the device capable of moving the menu interface intuitively and efficiently while improving the user convenience.
Patent KR-20150110218-A (KR)
Inventor: PARK PILL WON
IPC: H04N7/18
Filed: 2014-03-21
Abstract: According to the present invention, a CCTV and a black box need a recording and imaging apparatus (1) capable of inserting a watermark (2) and include a server which is operated by a third party on the outside and goes through encoding and security processes, a DB, and a communication apparatus which transmits recording and imaging files to the external server. The recording apparatus (1) inserts the watermark in a specific area of a screen while recording a video to generate a video which cannot be forged or leaves traces upon being forged and store the video in a primary internal storage (3). The generated video is transmitted to the server arranged in advance through a built-in wireless communication device or an external communication device by using an encapsulating security payload (ESP) function (4). The present invention uses the ESP method which protects the entire content of a packet instead of an authentication header (AH) method for protecting only a header of the packet to transmit the video. The separate server receiving the encrypted packet encodes (5) the video to store the video to its own DB.
Patent KR-20150111122-A (KR)
Inventor: LEE GEUN WOO
IPC: A61C19/04
Filed: 2014-03-25
Abstract: Provided is a three-dimensional scanner which can virtually extend the interval between a pattern projection unit and a photographing unit larger than the real to reduce the size of a product, has very high accuracy of image data, and can share one same optical system in the pattern projection unit and the photographing unit when the size of a panel and an image element is similar. According to the present invention, the three-dimensional scanner comprises: a pattern projection unit for projecting pattern light having a pattern on an object; a photographing unit disposed adjacent to the pattern projection unit vertically and horizontally, sensitive to reflected light which is reflected from the object having the pattern projected therein, and obtaining two-dimensional image data of the object having the pattern projected therein to apply the same to a data processing unit; an internal extension unit reflection means which is disposed to be extended forward the front of the pattern projection unit and the photographing unit, reflecting, in a light passage, the pattern light emitted from the pattern projection unit or the reflected light incident to the photographing unit by being reflected from the object, and increasing angles between the pattern light and the reflected light; and a housing for accommodating and protecting the pattern projection unit, the photographing unit, and the internal extension unit reflection means.