baber/WOPTO huggingface dataset:
Patent KR-20110071407-A (KR)
Title: Method of sharing digital contents applied drm between apparatuses in theater
Inventor: LEE JUNG SOO
IPC: H04N21/4623
Filed: 2009-12-21
Abstract: PURPOSE: A method for sharing digital contents in theater of digital cinema contents of which DRM(Digital Rights Management) is applied, is provided to enable the screening device to share the KDM(Key Delivery Message) by setting the multiple screening device in the theater as the domain. CONSTITUTION: When the KDM transfer request is received from a contents server, the KDM or mastering server authenticates the general KDM(S100). When the general KDM is authenticated, the server cancels the encoding(S200). The server decides the domain right request(S300). The server adds the domain authority to the encoded KDM and inputs the domain certificate. The server issues the domain KDM of which the domain certificate is inputted to the screening server.
Patent KR-20110071837-A (KR)
Title: Hybrid protection circuit in hybrid vehicle
Inventor: JANG SOO YEUP
IPC: B60R16/033
Filed: 2009-12-21
Abstract: PURPOSE: A hybrid battery protection circuit in a hybrid vehicle is provided to prevent current consumption and to effectively protect battery. CONSTITUTION: A hybrid battery protection circuit in a hybrid vehicle comprises: a hybrid battery; an inverter(130) for inverting the hybrid battery; a first relay(200) which is connected between the inverter and battery and blocks power to the inverter from the battery; a second relay(210) which opens or closes by controlling the power of the first relay; a first switching device(220) which turns on/off power to the second relay; and a second switching device(230) which turn on/off power to the first relay.
Patent KR-20110032985-A (KR)
Title: Wet scrubbing system
Inventor: LEE IN SEOB
IPC: B01D47/00
Filed: 2009-12-22
Abstract: PURPOSE: A wet scrubbing system is provided to easily manufacture and install the wet scrubbing system by a simple structure, and to reduce the pressure loss. CONSTITUTION: A wet scrubbing system(100) comprises the following: an inlet(111) for inflowing harmful gas; an outlet(112) for discharging the harmful gas passed through a washing solution; a washing solution storage tank(114) located on the lower side of the inlet and the outlet; a washing case(110) including an inlet/outlet dividing plate(113) extended from the inlet and the outlet to the washing solution storage tank; and a washing solution return pipe(140) and a circulating pump(142) installed on the washing case.
Patent KR-20110072282-A (KR)
Inventor: ANN SUNG IL
IPC: H01L21/3065
Filed: 2009-12-22
Abstract: 오염물이 증착되는 것을 방지하는 보호부재 및 이를 포함하는 플라즈마 발생장치가 개시된다.  보호부재는 패턴 형태로 형성되어 열을 발생시키는 발열 패턴부와, 상기 발열 패턴부가 수용되도록 형성되고, 상기 발열 패턴부로부터 발생된 열을 외부로 전달하는 절연부를 포함한다.  그리고, 플라즈마 발생장치는 챔버 본체와, 상기 챔버 본체의 상면에 배치된 유전체 플레이트를 포함한다.  여기서, 보호부재는 플라즈마 발생장치의 상기 유전체 플레이트의 하면에 접촉되도록 배치된다.  이에 따라, 보호부재에서 발생되는 열에 의해 오염물의 증착을 방지하여 메인터넌스 작업횟수가 감소될 수 있다.
Patent KR-20110072627-A (KR)
Title: Valuation method for forming character of ferrite stainless steel
Inventor: WON SUNG YEUN
IPC: G01N3/08
Filed: 2009-12-23
Abstract: PURPOSE: A formability valuation method of ferrite stainless steel is provided to improve reliability according to formability valuation of stainless steel by measuring the deformation of a material. CONSTITUTION: A formability valuation method of ferrite stainless steel is as follows. Multiple specimens of different size are manufactured in a width direction by grid-etching a circle(11) of fixed size on entire surface of a stainless steel board(10). A reduction attractive mode, a plane transformation mode and a track deformation mode are measured respectively by holding a specimen and pressing the surface of specimen. The direction beads having various angles toward a rolling direction are formed on the surface of a mold. The stainless steel board, on which the circles are formed, is arranged on the mold and pressed. The grid amount per a pressing direction angle is measured after the deformation of the board. The direction beads are formed to apart from each other at regular interval within 0 ~ 90° toward the rolling direction.
Patent KR-20110072750-A (KR)
Title: 공작물 연마용 박판형 초경 브레이드 용접 제조방법 및 제조장치
Inventor: I SEONG UK
IPC: B23K5/14
Filed: 2009-12-23
Abstract: 본 발명은 공작물 연마용 박판형 초경 브레이드 용접 제조방법 및 제조장치에 관한 것으로서, 좀더 상세하게는 장방형 판체 상부에 지지부를 연장 형성한 초경 브레이드의 판체를 고정 베이스 전면와 가압블럭에 의해 전후 가압 고정하는 단계와, 상기 고정 베이스 상부에서 지지블럭으로 지지부 일측을 지지하는 단계와, 상기 초경 브레이드의 지지부 상단에 은납과 초경을 상,하로 가압 고정하는 단계와, 상기 은납을 가스 토치에 의해 녹여 초경 브레이드의 지지부와 초경을 상호 접합되게 용접하는 단계에 의한 용접 제조방법과; 전면으로 초경 브레이드의 판체(2)를 지지하는 고정베이스(10)와, 상기 베이스 전방에서 전,후 작동에 의해 초경 브레이드의 판체(2)를 가압 고정하는 가압블럭(20)과, 상기 고정베이스 상부에 고정볼트(35)로 고정 설치하되, 전,후 이동조절하여 지지부의 일측을 지지하는 지지블럭(30)과, 상기 초경 브레이드의 지지부(3) 상단에 안착되는 은납(6), 초경(4)을 하단의 고정홈(42)에 의해 상하로 가압 고정하는 가압 고정구(40) 및, 상기 은납을 녹여 초경을 브레이드 지지부(3) 상단에 용접하는 가스토치(50)로 구성된 용접 제조장치를 제공하므로 초경 브레이드의 초경 용접에 따른 제조 생산성, 작업성 향상 및 용접부위의 고품질로 사용 신뢰도를 우수하게 제공함에 그 특징이 있다. 
       
      공작물, 연마, 박판형, 초경, 브레이드, 용접, 제조방법, 제조장치
Patent KR-20110073983-A (KR)
Title: Test system for space launch vehicle
Inventor: KIM KWANG SOO
IPC: G01M99/00
Filed: 2009-12-24
Abstract: PURPOSE: The projectile check is proceed through the remote control of the subsystem check of the main control module of the move mode rack shape and projectile. Stability can be secured to the utmost from environment. CONSTITUTION: A projectile diagnostic system comprises a main control module(110). The main control module is formed into the move mode rack shape. The main control module comprises a DC offset control part(111), a digital communications controller(112), an analog communications controller(113), a serial communications controller(114), and a microprocessor(115). The DC offset control part supplies the DC power supply to each subsystem of the projectile(10). The digital communications controller is proceed transmitting and receiving of the digital command of the subsystem of projectile. The analog communications controller is proceed transmitting and receiving of the analog command of the subsystem of projectile. It monitors the state of the subsystem of projectile and the serial communications controller controls.
Patent KR-20110077430-A (KR)
Title: Method for predicting temperature variation pattern of material inputting into furnace
Inventor: HWANG WON HO
IPC: C21D9/573
Filed: 2009-12-30
Abstract: PURPOSE: A method for predicting the temperature change patterns of a material put into an annealing furnace is provided to precisely control the temperature of a steel material which is sensitive to temperature. CONSTITUTION: A method for predicting the temperature change patterns of a material put into an annealing furnace is as follows. The temperatures of a material and an atmosphere are measured at each zone of an annealing furnace using a temperature measurement unit(S200). The temperature of the material is predicted by applying a correction factor to the measured temperature of the material using a calculation control unit(S300). It is determined whether the predicted temperature of the material is more than the temperature of an actual material using the calculation control unit(S400). If the predicted temperature of the material is less than the temperature of the actual material, temperature change patterns of each zone are predicted using the calculation control unit(S500a).
Patent KR-20090028834-A (KR)
Title: Cold start pulse width compensation
Inventor: WALKER ROBERT S
IPC: F02D41/40
Filed: 2002-03-20
Abstract: An internal combustion engine control system (10) processes data to develop desired fueling data representing a desired amount of fuel that is to be injected into the engine (18) for combustion. The desired fueling data is modified by a multiplier during a cranking, starting, and initial running phase of the engine (18), and after the engine (18) has started and begins running, modifies the multiplier by a multiplier adder. Use of the multiplier added is discontinued once the engine fuel injectors (16) have sufficiently warmed up. The multiplier adder is a function of an average of desired fueling data taken over a time interval that includes engine cranking, starting, and initial engine running.
Patent KR-20090075691-A (KR)
Title: Virtual deletion in merged registry keys
Inventor: HAVENS JEFFREY L
IPC: G06F21/62
Filed: 2007-10-16
Abstract: An element such as a Registry key or value is virtually deleted by creating a deletion marker for the element. Two or more separate sets of physical Registry keys/ values are presented as one merged (virtual) Registry to a process running in a silo. The operating system provides the merged view of the Registry by monitoring Registry key or value system requests made by processes in silos on a computer or computer system and filtering out those elements associated with deletion markers. Special processing is invoked in response to detecting certain types of Registry key or value system access requests, including but not limited to: enumeration, open, create, rename or delete.
Patent KR-20090055643-A (KR)
Title: Adhesive sheet for marking
Inventor: TOMINO TADAHIRO
IPC: C09J7/29
Filed: 2007-09-21
Abstract: Disclosed is an adhesive sheet for marking, which comprises an adhesive layer on one surface of a non-vinyl-chloride-based resin base material and a crosslinked acryl urethane coating layer on the other surface of the base material, wherein the crosslinked acryl urethane coating layer comprises (A) a polyester-modified acryl polyol resin having a weight average molecular weight of 15,000 to 80,000 and (B) a polyisocyanate compound as a curing agent.The adhesive sheet has a non-vinyl-chloride-based resin base material as a base material and meets the environmental requirements. The adhesive sheet has scratch resistance, chemical immersion resistance, cracking resistance upon stretching, weather resistance and a desired degree of brilliance, and therefore can be suitably used for an automobile.
Patent KR-20090094815-A (KR)
Title: Pharmaceutical dosage form for oral administration of tyrosine kinase inhibitor
Inventor: LIEPOLD BERND
IPC: A61K9/20
Filed: 2007-11-08
Abstract: A pharmaceutical dosage form comprises a solid dispersion product of at least one tyrosine kinase inhibitor, at least one pharmaceutically acceptable polymer, and at least one pharmaceutically acceptable solubilizer.
Patent KR-20090077851-A (KR)
Title: Reduced channel pitch in semiconductor device
Inventor: VENUGOPAL RAMESH
IPC: H01L21/027
Filed: 2005-11-29
Abstract: A method for multiplying the pitch of a semiconductor device is disclosed. The method includes forming a patterned mask layer on a first layer, where the patterned mask layer has a first line width. The first layer can then be etched to form a first plurality of sloped sidewalls. After removing a portion of the patterned mask so that the patterned mask layer has a second line width less than the first line width, the first layer can be etched again to form a second plurality of sloped sidewalls. The patterned mask layer can then be removed. The first layer can be etched again to form a third plurality of sloped sidewalls. The first plurality of sloped sidewalls, the second plurality of sloped sidewalls, and the third plurality of sloped sidewalls can form an array of parallel triangular channels. In one implementation, the channels are formed in the fabrication of a triangular wire channel MOSFET (300), including a plurality of parallel triangular wire channels (325), a buried oxide layer (310), a gate oxide (360), and a gate (375).
Patent KR-20090106500-A (KR)
Title: Method for reducing charge loss in analog floating gate cell
IPC: G11C11/34
Filed: 2007-11-30
Abstract: A voltage reference circuit provides a reference voltage in response to a programmed threshold voltage of a first non-volatile memory (NVM) transistor. The threshold voltage of the first NVM transistor is programmed by applying a programming voltage to commonly connected source/drain regions of a tunneling capacitor, which shares a floating gate with the first NVM transistor. During normal operation of the voltage reference circuit, the source/drain regions of the tunneling capacitor are connected to a second NVM transistor that has the same electrical and thermal characteristics as the floating gate of the first NVM transistor. As a result, charge loss from the floating gate of the first NVM transistor is advantageously minimized.
Patent KR-20090102809-A (KR)
Title: Id generation apparatus and method for serially interconnected devices
Inventor: PYEON HONG BEOM
IPC: G11C8/00
Filed: 2007-12-03
Abstract: A plurality of memory devices (e.g., DRAMs, SRAMs, NAND Flash, NOR Flash) is serially interconnected. Each of the interconnected devices receives a device identifier (ID) and latches it as its ID. Each device includes a circuit for calculating another ID or an incremented ID to generate it. The generated ID is transferred to another device and the ID is incremented in each of the devices in the serial interconnection. The last device in the interconnection provides a last generated ID that is provided to a memory controller having a recognition circuit that recognizes the total number of the serially interconnected devices, from the provided last generated ID. The recognition circuit recognizes the total output latency of the devices in the serial interconnection.
Patent KR-20100015673-A (KR)
Title: Method for the hydrolysis of heteroaromatic nitriles in aqueous fluids
Inventor: OTT LOTHAR
IPC: C07D213/06
Filed: 2008-04-21
Abstract: The invention relates to a method for the hydrolysis of nitriles of formulae (I), (II) and (III), or of amides of formulae (IV), (V) and (VI), wherein R represents hydrogen or C-alkyl, to form the respective amides and/or acids, or the respective acids.
Patent KR-20090132638-A (KR)
Title: System, method and software to preload instructions from a variable-length instruction set with proper pre-decoding
Inventor: STEMPEL BRIAN MICHAEL
IPC: G06F9/38
Filed: 2008-04-03
Abstract: In a processor executing instructions from a variable-length instruction set, a preload instruction is operative to retrieve from memory a data block corresponding to an instruction cache line, pre-decode instructions from a variable-length instruction set in the data block, and load the instructions and pre-decode information into the instruction cache. An instruction execution unit indicates to a pre-decoder the position within the data block of a first valid instruction. The pre-decoder successively determines the length of each instruction and hence the instruction boundaries. An instruction cache line offset indicator that identifies the position of the first valid instruction may be generated and provided to the pre-decoder in a variety of ways.
Patent KR-20100017605-A (KR)
Title: Systems and methods for controlling a solid state lighting panel
Inventor: ROBERTS JOHN K
IPC: H05B44/00
Filed: 2008-04-22
Abstract: Provided are systems and methods for controlling a solid state lighting panel (102). The system includes a controller (106) that provides control signals to current drivers (104) that are configured to provide current to multiple solid state lighting devices. The system also includes a sequence generator that generates a firing sequence for firing multiple strings of solid state lighting devices.
Patent KR-20100008373-A (KR)
Title: Apparatus and method for mixing of fluids by producing shear and/or cavitation, and components for such an apparatus
Inventor: MORRISON LOWEN ROBERT JR
IPC: B01F3/08
Filed: 2008-06-27
Abstract: An apparatus and method for mixing by producing shear and/or cavitation, and components for the apparatus are disclosed. In one embodiment, the apparatus includes a mixing and/or cavitation chamber with an element such as an orifice component that is located adjacent the entrance of the cavitation chamber. The apparatus may further include a blade, such as a knife-like blade, disposed inside the mixing and/or cavitation chamber opposite the orifice component. In one version of such an embodiment, at least some of the portions of the orifice component surrounding the orifice and/or the blade are made of a material or materials that have a Vickers hardness of greater than or equal to 20 GPa. A process for mixing by producing shear and/or cavitation in a fluid is also contemplated herein.
Patent KR-20100032388-A (KR)
Title: Rear wall condenser for domestic refrigerators and freezers
Inventor: HEMPEL OLAF
IPC: F28F1/02
Filed: 2008-05-20
Abstract: The invention relates to a condenser for refrigerators and freezers,with free convection, particularly for domestic refrigerators and freezers. The condenser has at least one tape-like pipeline (1), the width of which is at least twice the thickness, which has at least two separate channels (3, 4) which extend next to one another and which, when used as intended, extend on edge and largely close to and parallel to the lower edge of the refrigerator or freezer. For pipeline sections, disposed consecutively in the flow direction, the upper edge of a preceding section is offset in the flow direction parallel to the lower edge of the pipeline section which follows. A reasonably priced condenser with excellent heat exchange properties can be produced by the use of conventional, commercial, extruded aluminum profile pipes.
Patent KR-20100039294-A (KR)
Title: Encoding method and encoding device
Inventor: NODA MAKOTO
IPC: H03M13/19
Filed: 2008-07-10
Abstract: An encoding method and device for ensuring to have excellent BER performance in both of a low encoding rate and a high encoding rate in a Rate-Compatible LDPC (low-density parity-check) code. When, in encoding the LDPC code in which all parity check matrices are composed of a plurality of cyclic matrices and which has a plurality of encoding rates, the weight of the maximum column of cyclic matrices constituting the check matrices of a code the encoding rate of which is not the lowest value in the encoding rates is defined as wand the weight of the maximum column of cyclic matrices constituting the check matrices of a code having an encoding rate lower than that is defined as w, an encoding section (121) performs encoding so as to achieve 1 < wand w< w.
Patent KR-20110083795-A (KR)
Title: System and method for maneging position and status of subject of monitoring using zigbee communication
Inventor: HA HYUN WOO
IPC: H04W64/00
Filed: 2010-01-15
Abstract: PURPOSE: A system for managing position and status of a monitoring subject using zigbee communication and a method thereof are provided to efficiently trace the monitoring subject with low power consumption. CONSTITUTION: A biometrics active tag(120) is attached to a monitoring object after assigning a tag ID. A home location transmitting module uses 2.4 GHz band. A position tracing gateway(130) receives positional information of the biometrics active tag and health condition information of the managing person. A processor controls the beacon signal broadcast which includes an inherent identifying number by the predetermined period.
Patent KR-20110087806-A (KR)
Title: Method for displaying epg information including buddy information and broadcast receiver
Inventor: PARK JONG CHAN
IPC: H04N5/445
Filed: 2010-01-27
Abstract: PURPOSE: A broadcasting receiving apparatus is provided to a broadcasting receiving apparatus to display buddy information on an EPG screen. CONSTITUTION: A broadcasting receiving unit(110) receives a broadcasting signal including EPG(Electronic Program Guide) information. A communication unit(170) receives information on a buddy list. A display unit(160) displays the EPG screen for the display of the EPG information. A control unit(180) controls the display of the buddy information.
Patent KR-20110093100-A (KR)
Title: Method and apparatus for providing user interface in mobile terminal
Inventor: KIM HYUN KYOUNG
IPC: H04M1/72427
Filed: 2010-02-11
Abstract: PURPOSE: A UI providing method of a mobile terminal and apparatus thereof are provided to reduce battery consumption by rapidly terminating an unused function and to confirm a battery consumption state. CONSTITUTION: A solar panel collects solar light and charges a battery. A controller(160) measures the sunlight capacity charged through the sunlight panel. The controller controls a display unit(150) and displays charging time. The controller converts the state of a portable terminal into an executable state of a predetermined application.
Patent KR-20110093409-A (KR)
Title: Led array and manufacturing process of the same
Inventor: YOO HEE JONG
IPC: G02F1/13357
Filed: 2010-02-12
Abstract: PURPOSE: A light emitting diode array and manufacturing method thereof are provided to simplify manufacturing process and reduce the manufacturing time and the manufacturing costs by omitting a separated chip array process with a package-molding process by directly bonding an LED chip to the electrode of a PCB or a lead frame as a COB(Chip on Board) shape. CONSTITUTION: An LED array(100) includes as follows. A plurality of electrodes. A substrate(1) has a circuit which electrically connects electrodes. A LED chip is bonded to each electrode of the substrate. A molding unit(20) molds the LEDS on the upper part of the substrate into one. The substrate is composed by one among a PCB substrate and a lead frame.
Patent KR-20110094899-A (KR)
Inventor: MIN BYUNG HAK
IPC: G06F3/02
Filed: 2010-02-18
Abstract: 본 고안은, 종래의 노트북용 키보드 스킨이 단순히 키보드 자판의 오염을 방지하는 기능 이외에 야간이나 어두운 곳에서도 별도의 조명 없이 오직 노트북 모니터의 빛으로만 키보드 자판을 육안으로 쉽게 식별하여 노트북을 사용할 수 있도록 한 노트북용 키보드 스킨에 관한 것으로, 본 고안에 따른 키보드 스킨은, 박막 투명재질의 고무 또는 비닐류로 키보드의 상면, 전/후면 및 좌/우측면을 덮을 수 있도록 형성되고, 상면에는 노트북 키보드의 자판을 개별적으로 덮을 수 있도록 다수의 자판형상의 자판누름부(11)가 형성된 키보드용 키보드 스킨이다. 상기 자판누름부(11)의 표면 또는 이면에 반사도료(12)를 이용하여 노트북 키보드 자판에 인쇄된 문자 및 기호들과 대응되는 문자 및 기호가 인쇄되어 이루어진 것을 특징으로 하는 노트북용 키보드 스킨을 제공한다.
Patent KR-20110096606-A (KR)
Inventor: CHOE DO YEON
IPC: A41D23/00
Filed: 2010-02-23
Abstract: 지퍼 달린 스카프 앞치마는 지퍼 넥타이에 긴 손수건을 꿰매고 여러 겹으로 접어서 목을 따뜻하게 보온해줄 수 있다. 목도리가 달려 있어 완벽한 방한대책이 될 수 있는 획기적인 기술이다. 천에 지도와 이니셜을 새길 수 있고 다양한 디자인을 표현하여 자신만의 개성을 뽐낼 수 있다. 또한 기능성에서는 남녀노소의 식사용 턱받이나 앞치마로 사용할 수 있다.
Patent KR-20110102993-A (KR)
Inventor: LEE JONG TAE
IPC: F16L47/10
Filed: 2010-03-12
Abstract: 본 발명은 패킹 링에 관해, 보다 상세하게는 PVC 편수칼라관에 있어서 외관(암관)의 이음부(collar)의 내면에 패킹 링을 개재하여 내관(숫관)의 삽입저항을 극소화하고 소정의 수밀효과를 유지할 수 있도록 한 편수칼라관의 패킹 링 및 그 이음부 결합구조에 관한 것이다.
Patent KR-20110105891-A (KR)
Inventor: PARK JUNG HUI
IPC: G09F19/00
Filed: 2010-03-20
Abstract: 본 발명은 에어기둥의 결합이 용이한 에어 간판에 관한 것으로, 보다 상세하게는 지상에 놓이는 받침대와 상기 받침대의 상부에 직립되는 에어기둥의 결합 매개체로서 그 사이에 결합대를 구비하되, 결합대의 상부면에 에어기둥이 삽입될 수 있는 기둥삽입홈을 형성하고, 상기 기둥삽입홈의 틈새를 졸대로 메운 후 복수개의 고정피스를 통해 상기 결합대, 상기 졸대 및 상기 에어기둥을 동시에 관통하여 고정함으로써 상기 에어기둥의 결합을 용이하도록 한 에어 간판에 관한 것이다. 
본 발명에 따른 에어기둥의 결합이 용이한 에어 간판은, 지상에 놓이고 하부에서 공기를 흡입하여 상방으로 공기를 송풍하는 송풍기가 구비된 받침대와, 유연성을 갖는 재질로 튜브형상으로 형성되고 상기 송풍기에 의해 내부로 유입되는 공기의 압력에 의해 기둥형상으로 팽창되며 상기 받침대의 상부에 직립되는 에어기둥을 포함하는 에어 간판에 있어서, 상기 받침대와 상기 에어기둥이 상호 결합될 수 있도록 하단부는 상기 받침대에 결합되고, 상단부는 상기 에어기둥에 결합되는 결합대를 더 포함하되, 상기 결합대는, 상부면에 소정의 틈새를 유지하며 상기 에어기둥의 하단부에 대응되는 형상으로 둘레를 일주하여 패여진 기둥삽입홈이 형성되고, 상기 기둥삽입홈에 상기 에어기둥의 하단부가 삽입된 상태에서 상기 기둥삽입홈의 틈새를 메울 수 있는 졸대가 구비되며, 상기 결합대의 외측면으로부터 상기 졸대 및 상기 에어기둥의 하단부를 관통하여 상기 결합대의 내부에 고정되는 복수개의 고정피스가 구비되는 것을 특징으로 한다.
Patent KR-20110115808-A (KR)
Inventor: KWON DAL AN
IPC: G01B11/25
Filed: 2010-04-16
Abstract: 본 발명에 의한 영역구분 방법은, 상기 측정 대상물의 표면 성질에 따라서, 상기 영역구분에 광원 또는 패턴광 중 어떤 것을 이용할 것인지 판단하는 단계와, 상기 측정 대상물의 표면이 기 설정 값보다 거칠기가 낮은 경우, 광원을 조사하고, 검사 영역의 각 지점에서의 인텐시티(Intensity)를 획득하고, 인텐시티를 제1축으로하고 해당 인텐시티에 대응하는 각 지점의 갯수를 제2축으로 하는 계조 히스토그램을 형성한 후, 상기 계조 히스토그램으로부터 상기 오브젝트 영역과 상기 바닥 영역의 경계를 획득하는 단계와, 상기 측정 대상물의 표면이 기 설정 값보다 거칠기가 높은 경우, 서로 상이한 하나 이상의 방향에서, 패턴을 이송시켜가며 상기 측정 대상물을 향해 패턴광을 조사하고, 상기 측정 대상물로부터 반사된 패턴광들을 수광하여 이미지들을 획득하고, 상기 획득된 이미지들의 평균(A), 최대값(Max), 최소값(Min), 모듈레이션(B), 가시도(γ), 위상(Φ) 및 신호대잡음비(SNR) 중 어느 하나의 연산 결과 영상을 획득하는 단계, 및 서로 상이한 하나 이상의 방향에서 획득된 상기 결과 영상들의 합성 영상으로부터 오브젝트 영역과 상기 오브젝트 영역을 제외한 바닥 영역을 구분하는 단계를 포함한다.