baber/WOPTO huggingface dataset:
Patent KR-20110078539-A (KR)
Title: Maintenance data recording method according to vehicle abnormality
Inventor: CHOI SEHONG JOO
IPC: B60W50/02
Filed: 2009-12-31
Abstract: PURPOSE: A complete equipment data record method according to abnormality and normality is provided to find out in advance problems of catalyst and incomplete combustion of internal combustion engine by telling normality or abnormality after detecting engine pipe temperature in engine related state, purification tank inlet and outlet temperature, engine noise and exhaust gas density etc. CONSTITUTION: The complete equipment data record method according to abnormality and normality includes: the data collection step of collecting sensed data after sensing the state of vehicle in various parts; the data output step of outputting the abnormal state of vehicle if collected data is over standard value compared to the standard value; the data record step of recording data classified by the sensing parts when state of vehicle is output as abnormal; the data transmission step of transmitting recorded data to the wireless terminal if data record, classified by sensing parts according to the abnormal state of the vehicle, exceeds the fixed number of times.
Patent KR-20110078678-A (KR)
Title: Isoflavone aglycon for anti-wrinkle and the manufacturing method thereof and cosmetic composition thereof
Inventor: KANG SHE HOON
IPC: A61K8/99
Filed: 2009-12-31
Abstract: PURPOSE: A soybean-derived isoflavone aglycon and a cosmetic composition containing the same are provided to improve stability and skin absorption solubility and to enhance collagen biosynthesis. CONSTITUTION: An isoflavone aglycon contains a crude extract which is isolated and purified in an active form by enzyme or microorganism fermentation. The enzyme is beta-glucosidase. The microorganism is Bifidobacteria, Lactobacilli, Leuconostocs, yeast, or Aspergilli. A method for preparing the isoflavone aglycon comprises: a step of stirring the crude extract of soybean isoflavone using the enzyme or microorganism at 30-45°C and pH 3-5 for 1-4 hours and converting isoflavone glycon into an aglycon having a hydroxy group.
Patent KR-20110078953-A (KR)
Title: Method for manufacturing a thin film resistor in a semiconductor device
Inventor: LEE JONG HO
IPC: H01L27/04
Filed: 2009-12-31
Abstract: PURPOSE: A method for manufacturing a thin film resistor of a semiconductor device is provided to shorten a process by simultaneously forming a contact and a thin film resistor contact on a metal wiring. CONSTITUTION: A metal wiring is formed on a first interlayer dielectric layer deposited on a semiconductor substrate. A second interlayer dielectric layer is formed on the semiconductor substrate including the metal wiring. A first oxide layer is formed on the upper side of the second interlayer dielectric layer. A thin film resistor layer(240) is formed on the upper side of the first oxide layer on the region which is not overlapped with the metal wiring. A second oxide layer(250) is formed on the semiconductor substrate including the thin film resistor layer. A first via hole exposes the metal layer and a thin film resistor layer exposes the thin film resistor layer. A first contact and a second contact(258) are formed by simultaneously filling the first via hole and the second via hole with conductive materials. Metal wirings are formed on the first contact and the second contact.
Patent KR-20090033220-A (KR)
Title: Encoding information in beacon signals
Inventor: LI JUNYI
IPC: H04W4/06
Filed: 2007-06-15
Abstract: Systems and methodologies are described that facilitate transmitting at least two different types of information in a single signal, whereby the different types of information can be encoded and decoded independently. Thus, changes to one type of information does not affect a second type of information.
Patent KR-20090027750-A (KR)
Title: A relay
Inventor: MAHESHWARI SHASHIKANT
IPC: H04B7/14
Filed: 2007-06-25
Abstract: A relay for use in a communications network, the relay being arranged receive data from and transmit data to at least one user equipment, wherein the relay comprises a processor arranged to process received configuration data from the user equipment and to transmit data to the user equipment in dependence of the processed ranging data.
Patent KR-20090043521-A (KR)
Inventor: ANSMANN ACHIM
IPC: A61K8/92
Filed: 2007-08-09
Abstract: 본 발명은 화장용 및/또는 약학 제제에 있어 2-부틸옥탄올과 C 2   -36  카르복실산 또는 C 2   -36  디카르복실산과의 에스테르의 용도에 관한 것이다.     상기 화합물은 특히 가벼운 촉감을 특징으로 한다.
Patent KR-20090051099-A (KR)
Inventor: NOYES YING XIE
IPC: H04N5/225
Filed: 2007-08-22
Abstract: 이미지 캡처 디바이스내에서 동적 자동 노출 보상을 위한 기술이 기재되어 있다.     이 기술은 자동 노출 프로세스에 의해 선택된 노출값 (EV) 을 보상하기 위해 신에 대한 디폴트 타겟 휘도를 동적으로 조정하는 것을 포함한다.     센서 어레이는 디폴트 타겟 휘도에서 신으로부터 광 정보를 획득하며, 이미지 캡처 제어기는 이 광 정보에 기초하여 신에서의 복수의 영역의 휘도값을 계산한다.     자동 노출 보상 모듈은 조정된 타겟 휘도를 설정하기 위해 신에서의 복수의 영역에 대한 휘도값 및 센서 어레이에 대해 설정된 임계값에 기초하여 디폴트 타겟 휘도를 동적으로 조정한다.     그 후, 센서 어레이는 조정된 타겟 휘도에 대한 EV 를 사용하여 신의 이미지 프레임을 캡처할 수도 있다.     이 기술은 또한, 이미지 신의 시퀀스상에서 조정된 타겟 휘도를 실질적으로 안정화시키기 위해 히스테리시스 존을 구축하는 것을 포함한다. 
       
     동적 자동 노출 보상, 디폴트 타겟 휘도, 조정된 타겟 휘도
Patent KR-20090085601-A (KR)
Title: Symmetric blocking transient voltage suppressor(tvs) using bipolar transistor base snatch
Inventor: BOBDE MADHUR
IPC: H01L29/80
Filed: 2007-09-30
Abstract: A symmetrical blocking transient voltage suppressing (TVS) circuit for suppressing a transient voltage includes an NPN transistor having a base electrically connected to a common source of two transistors whereby the base is tied to a terminal of a low potential in either a positive or a negative voltage transient. The two transistors are two substantially identical transistors for carrying out a substantially symmetrical bi-directional clamping a transient voltage. These two transistors further include a first and second MOSFET transistors having an electrically interconnected source. The first MOSFET transistor further includes a drain connected to a high potential terminal and a gate connected to the terminal of a low potential and the second MOSFET transistor further includes a drain connected to the terminal of a low potential terminal and a gate connected to the high potential terminal. ® KIPO & WIPO 2009
Patent KR-20090075725-A (KR)
Title: Furniture closure
Inventor: HAKEMANN FRITZ
IPC: E05C3/12
Filed: 2007-11-20
Abstract: The invention relates to a furniture closure for doors, shutters and drawers, in particular for cabinets and the like in the vehicle sector. In order to provide a furniture closure which, while being particularly straightforward to design and produce, ensures sealed and secured closure of doors, shutters (3) and drawers, a profile rail (5) having a seal (6), a grip strip and a locking element (7) is arranged along the peripheral region thereof and can be pivoted about a horizontal axis (23). The seal (6) has a spring force which retains the locking element (7) in the closure position and can be compressed for the opening position.
Patent KR-20100074084-A (KR)
Title: Method and apparatus for controlling a dual fuel compression ignition engine
Inventor: MAYER STEFAN
IPC: F02M25/00
Filed: 2007-10-08
Abstract: A compression ignition internal combustion engine has combustion sensors for detecting combustion of fuel in the cylinders, and at least one electronic control unit receiving signals from the combustion sensors. A fuel mixing unit is connected with at least a first source of a first fuel and a second source of a fuel conditioner. Based on a detected start of ignition of fuel in the individual cylinder compared with start of fuel injection in said cylinder, the at least one electronic control unit controls the mixing ratio of the first fuel and the fuel conditioner in the fuel mixture delivered by the mixing unit to the fuel injectors, so that the ignitability of the fuel mixture is decreased when the ignition delay is at a predetermined value for ignition delay.
Patent KR-20090115855-A (KR)
Title: Memory having a dummy bitline for timing control
Inventor: JETTON MARK W
IPC: G11C7/06
Filed: 2008-01-24
Abstract: A memory having at least one memory array block (10), the at least one memory array block (10) comprising N wordlines, wherein N is greater than one, is provided. The memory comprises a plurality of sense amplifiers (28, 29) coupled to the at least one memory array block (10). The memory further comprises at least one dummy bitline (40, 41), wherein the at least one dummy bitline (40, 41) comprises M dummy bitcells (42, 43), wherein M is equal to N. The memory further comprises a timing circuit (20) coupled to the at least one dummy bitline (40, 41), wherein the timing circuit (20) comprises at least one stack of pull-down transistors (60, 61) coupled to a sense circuit (70) for generating a latch control output signal (104) used for timing control of memory accesses. Timing control may include generating a sense trigger signal (44) to enable the plurality of sense amplifiers (28, 29) for read operations and/or generating a local reset signal (100) for terminating memory accesses, such as disabling the plurality of write drivers (26, 27) for write operations.
Patent KR-20090104121-A (KR)
Title: Shaft-hub connection with toothing
IPC: B23P11/00
Filed: 2008-01-30
Abstract: In a method for producing a shaft-hub connection, in particular between a helically toothed pinion (2) and a hub (6), a partial section (3) of the helically toothed running toothing (4) of the pinion is used, during the connection to the hub, as a type of chip-removing cutting tool, by virtue of the partial section cutting with the profiles of its teeth into the hub in an axially aligned fashion. Also presented, for said method, are a suitable pinion-hub connection (1) and in each case a special use.
Patent KR-20100014448-A (KR)
Title: Photosensitive composition, partition wall, black matrix, and method for producing color filter
Inventor: ISHIZEKI KENJI
IPC: G03F7/004
Filed: 2008-04-24
Abstract: Disclosed is a photosensitive composition having high sensitivity to light, which enables to form a partition wall (a black matrix) excellent in liquid repellency and a pixel excellent in uniformity of ink film thickness. Specifically disclosed is a photosensitive composition characterized by containing a fluorine-containing polymer (A) having, in a molecule, a side chain containing a group such as-(CF)F and a side chain containing an ethylenic double bond, an alkali-soluble photosensitive resin (B), a photopolymerization initiator (C), a black pigment (D), a polymer dispersing agent (E) having a basic functional group, and a fine particle (F) other than the black pigment (D).
Patent KR-20100005721-A (KR)
Title: Method for buffer control for network device
Inventor: VOS GUSTAV GERALD
IPC: H04L49/901
Filed: 2008-05-26
Abstract: Embodiments of the invention provide a queue buffer management method. for one embodiment of the invention, internet protocol data is generated at a data source device. The generated data is communicated to one or more network devices and received at the one or more network devices. portions of the generated data are selectively deleted based on specified criteria in order to effect improved data flow of the generated data. The specified criteria selected from the group consisting of time since last drop, number of packets since last dropped, packet protocol, packet size and combinations thereof. For one embodiment of the invention, the generated data is communicated via flow controllable interface.
Patent KR-20100017459-A (KR)
Title: Composite structure comprising a stringer with a pad embedded in the recess of a panel and method of transmitting forces
Inventor: COSENTINO ENZO
IPC: B64C3/18
Filed: 2008-04-15
Abstract: A composite structure which may form, for example, the skin of an aircraft wing or fuselage comprises a panel (20) and a series of stringers (21-23) bonded to the surface of the panel (20). Each stringer comprises a web (24) extending at right angles to the panel (20) and a pair of flanges (25, 26) which are coplanar with the panel. The web (24) is tapered at the run-out in order to facilitate load transfer from the skin to the stringer, by providing a gradual increase in transverse bending and axial stiffness and relieving local stress concentrations. XA pad (27) protrudes downwardly from the base of the stringer (22) and extends beyond the ends of the web (24) and flanges (25, 26). The pad (27) is embedded in a recess in the panel. The recess has a right-hand end wall (30) and a left-hand end wall (31). The walls (30, 31) are oriented in substantially opposite directions, and extend across the width of the stringer substantially at right angles to its length. The end wall (30) engages a right-hand end surface (32) of the pad (27), and the end wall (31) engages a left-hand end surface (33) of the pad (27).
Patent KR-20100006591-A (KR)
Title: Releasable and interchangeable connections for golf club heads and shafts
Inventor: STITES JOHN THOMAS
IPC: A63B53/02
Filed: 2008-06-25
Abstract: Golf club heads are releasably engaged with shafts so that the club heads and shafts can be readily interchanged and/or so that the shaft position with respect to the club head can be readily changed. Assemblies for connecting the club head and shaft may include: (a) a shaft engaging member including a rotation-inhibiting structure; (b) a club head engaging member including a shaft-receiving chamber and a retaining structure for engaging the rotation-inhibiting structure; and (c) a securing system for releasably securing the shaft engaging member with respect to the club head engaging member. The club head and shaft may be changed by releasing the securing system and exchanging the original parts with different parts. Furthermore, the shaft may be bent or otherwise extend at an angle from the shaft engaging member so as to allow adjustment of the shaft position with respect to the club head.
Patent KR-20110080934-A (KR)
Title: A safety multilayered net
Inventor: KIM YONG CHAN
IPC: E04G5/14
Filed: 2010-01-07
Abstract: PURPOSE: A multi-layer safety net is provided to enhance strength and elasticity using a polypropylene material and multi layers and reduce noise by thick and compact twisting of yarn. CONSTITUTION: A multi-layer safety net comprises a net layer and a support layer. The net layer consists of transversely-connected yarn and longitudinally-connected yarn(114). The transversely-connected yarn is formed by parallel arranging of transverse filament yarn(112) and the longitudinally-connect yarn is formed by twisting of first filament yarn(115) and second filament yarn(116). The net layer passes the transversely-connected yarn through the gap between the first and second filament yarn. The support layer is coupled to one side of the net layer and is formed from a synthetic-resin material.
Patent KR-20110081461-A (KR)
Title: Circular polorizer and glasses for 3d led display
Inventor: LEE DONG HYEUK
IPC: G02B27/22
Filed: 2010-01-08
Abstract: PURPOSE: A phase difference polarizing plate for 3D stereoscopic image LED display panel and glasses of phase difference polarizing plate are provided to realize 3D stereoscopic images having effects of a normal LCD or a projector screen used in a move theater with images of a LED display panel used in concerts of performance stages. CONSTITUTION: Two phase difference polarizing plates of λ/4 (wavelength 125mm ~ 140 mm) are to attached to a LED display panel for a right eye and a left eye, and 3D stereoscopic image is realized.
Patent KR-20110083065-A (KR)
Title: Water-soluble hyperbranched conjugated polymer for chemical sensors and biosensors, method for producing the same and fluorescent glucose sensor containing the same
Inventor: LEE TAEK SEUNG
IPC: C08G61/12
Filed: 2010-01-13
Abstract: PURPOSE: A water-soluble hyperbranched conjugated polymer for chemical sensors and biosensors is provided to enable use as a recognition material for specific bio materials, especially use as a chemical sensor and a biosensor due to high selectivity to saccharides(glucose). CONSTITUTION: A water-soluble hyperbranched conjugated polymer is represented by chemical formula 1. In chemical formula 1, Ar is (C6-C20) arylene or (C2-C12) heteroarylene including at least one heteroatom selected from N, O and S; R1 and R2 are independently linear or branched C1-C6 alkyl group in which sulfonic acids, sulfonic acid salts or tri(C1-C7) alkyl ammonium; R3 is chemical formulas 1-a, 1-b, or 1-c; and m is an integer of 1-30.
Patent KR-20110083877-A (KR)
Title: Fluidic oscillation calorimeter with functioned as automatic periodic removal magnetic materials
Inventor: YANG HYUNG KEE
IPC: G01K17/12
Filed: 2010-01-15
Abstract: PURPOSE: A fluidic oscillation calorimeter having a function of automatically periodically removing magnetic materials is provided to periodically remove a magnetic member located in a fluid measuring part and thereby remove sludge accumulated around the magnetic member. CONSTITUTION: A fluidic oscillation calorimeter having a function of automatically periodically removing magnetic materials is characterized in that a magnetic member is detachably installed in a fluid part. The magnetic member is detached by being raised using a solenoid(201) in case of a permanent magnet(203) or being out of power in case of an electromagnet(204). During the detachment of the magnetic member, the measurement of flow rate is continued through estimation.
Patent KR-20100087256-A (KR)
Title: Improved transistor devices and methods of making
Inventor: ARNOLD JOHN CHRISTOPHER
IPC: H01L21/336
Filed: 2010-01-21
Abstract: PURPOSE: An improved transistor device and a manufacturing method thereof are provided to increase carrier mobility at a channel by partly arranging source and drain regions which are epitaxially grown under the channel. CONSTITUTION: A semiconductor topography comprises a gate structure between a pair of dielectric spacers(22). The exposed regions of the semiconductor substrate on both opposite sides of the dielectric spacers are anisotropic-etched for forming concave regions on a semiconductor substrate. An oxide is formed by oxidizing the exposed surface of the semiconductor substrate on the concave regions. The oxide on sidewalls(34) of the concave region remains and the oxide is removed from the bottom of the concave region. The semiconductor substrate(10) is isotopic-etched to cut the lower side of the pair of dielectric spacers.
Patent KR-20110087597-A (KR)
Title: Roll traction device
Inventor: SONG SEUNG MIN
IPC: B65H49/20
Filed: 2010-01-26
Abstract: PURPOSE: A roll traction device is provided to quantitatively supply a sheet by easily transferring the sheet roll and stably maintaining the position of the roll. CONSTITUTION: A roll traction device comprises a mainframe(20), a pair of rotating members(30), a rotary block(40), a first cylinder, and a drive motor(60). The rotating members coupled to the mainframe and have one or more bridges coupled to a roll. The rotary block is coupled to the bridges and can be moved back and forth, thereby being inserted to the roll when advanced. The first cylinder moves the rotary block back and forth. The drive motor rotates the rotating members.
Patent KR-20110069656-A (KR)
Title: Antenna and method for fabricating the same
Inventor: BYUN WOO JIN
IPC: H01Q5/10
Filed: 2010-02-02
Abstract: PURPOSE: An antenna and manufacturing method thereof are provided to increase the number of operating frequency bands while reducing the size of an antenna. CONSTITUTION: A monopole antenna(210) is grounded on a ground surface(240) to transceive a microwave. The monopole antenna is connected to a power supply unit. A dielectric object is coated on the outside of the monopole antenna. An upper conductive plate(220) is formed on the monopole antenna. A cylindrical conductor(230) is separated from the monopole antenna.
Patent KR-20100092395-A (KR)
Title: Circuit arrangement for conversion of an input ac voltage to a dc voltage, retrofit lamp having a circuit arrangment such as this, as well as a lighting system
Inventor: DELLIAN HARALD
IPC: H05B44/00
Filed: 2010-02-11
Abstract: PURPOSE: A circuit arrangement for conversion of an input ac voltage to a dc voltage is provided to be operated under AC voltage by including at least one light emitting diode. CONSTITUTION: A circuit arrangement(20) changes input AC voltage into a DC voltage. The circuit arrangement includes an input unit and an output unit. The input unit receives input AC voltage and the output unit is connected to a load(5). The circuit arrangement includes a first and second storage circuit(210,220). The first and second storage circuits include at least one inductance(L1,L2). The first and second storages circuit include at least one capacitance and a diode network.
Patent KR-20100094952-A (KR)
Title: Container for receiving tissue paper for domestic use
Inventor: KAIBARA KANA
IPC: B65D43/26
Filed: 2010-02-18
Abstract: PURPOSE: A tissue paper receiver for a home is provided to open a small cover unit by pushing a container body once. CONSTITUTION: A container body(102) has an opening unit which is opened upward and receives tissue paper for a home. A cover(103) is detachably mounted on the container body to close the opening unit and includes an extraction unit(110) to extract the tissue paper for the home to the outside. The locking of a locking unit is released by applying the power to the side of the container body with the hand gripping the container body.
Patent KR-20110096419-A (KR)
Inventor: LEE SUNG WOO
IPC: E01D19/12
Filed: 2010-02-22
Abstract: 본 발명은 다각형 중공 단면을 가지고 있고 섬유강화 복합소재로 프리캐스트 방식으로 제작되며 스냅-핏 형식의 기계적인 결합에 의하여 상호 병렬 연결되어 바닥판을 이루는  FRP 튜브 및 이 튜브에 의하여 제작되는 바닥판에 관한 것이다.   
본 발명에서는 상부판(2), 하부판(3) 및 복부판(4)으로 구성되어 복수개의 다각형 중공 단면을 가진 FRP 튜브(10)로서, 상기 FRP 튜브(10)의 일측에는 제1하향돌기결합부(150a), 제2하향돌기결합부(150b), 상부연장부(51) 및 상부 확장부(61)가 형성되어 있으며; 상기 FRP 튜브(10)의 타측에는 상기 제1 및 제2하향돌기결합부(15a, 15b)와 각각 스냅-핏 형태로 착탈가능하게 결합하게 되는 제1상향돌기결합부(151a)와 제2상향돌기결합부(151b)가 형성되고, 하부연장부(52)와 하부 확장부(62)가 형성되어 있고, 상기 FRP 튜브(10)의 일측으로부터 하부판(3) 저면에는 오목한 하부 단면감축부(72)가 형성되어 있으며, 상부판(2) 상면에는 오목한 상부 단면감축부(71)가 형성되어 있고, 상기 돌기결합부(150a, 151a, 150b, 151b)에는 돌기(150c, 151c)가 형성되어 있어, 이웃 FRP 튜브(20, 30)와 수직한 방향으로 스냅-핏 형태의 기계적 착탈 방식에 의하여 결합되어 바닥판을 형성하게 되는 것을 특징으로 하는 섬유강화 복합소재 프리캐스트 FRP 튜브가 제공된다. 또한, 본 발명에서는 상기 FRP 튜브를 이용하여 제작되는 바닥판이 제공된다.
Patent KR-20110097351-A (KR)
Inventor: JEON JAE SIC
IPC: H04W4/12
Filed: 2010-02-25
Abstract: 본 발명은 위치 기반의 문자메시지 표시 시스템 및 방법에 관한 것으로 보다 상세하게는 가맹점의 각 디스플레이 장치에 각각의 문자메시지 표출 번호를 할당함으로써 특정의 문자메시지를 해당 디스플레이 장치에 표출하게 하는 시스템 및 방법에 관한 것이다. 
본 발명에서는, 가맹점 단말에 매칭된 문자메시지 수신 번호를 저장 관리하고, 이동통신망과 연동하여 이동 단말에서 전송한 문자메시지 수신 번호를 인지하여 통신망으로 연결된 상기 문자메시지 수신 번호와 매칭된 가맹점 단말로 문자메시지를 전송하는 서비스 서버; 연결된 디스플레이 장치에 대하여 문자메시지 수신 번호를 지정하고, 상기 지정된 문자메시지 수신 번호를 상기 서비스 서버에 가맹점 단말 자신의 문자메시지 수신 번호로 매칭시켜 등록하고, 상기 서비스 서버로부터 문자메시지를 전송 받아 디스플레이 장치로 전송하는 가맹점 단말; 및 상기 가맹점 단말로부터 지정된 문자메시지 수신 번호를 전송 받아 화면에 표출하고, 상기 가맹점 단말로부터 문자메시지를 전송 받아 화면에 표출하는 디스플레이 장치를 포함하는 문자메시지를 표출하기 위한 시스템이 제시된다.
Patent KR-20110098168-A (KR)
Inventor: DO YEONG JOO
IPC: B23K7/06
Filed: 2010-02-26
Abstract: 본 발명은 형강재의 표면 층을 용삭하는 스카핑 공정시 스카핑 유닛들의 경계 부위에서 과다한 산소 유입으로 인해 발생되는 과용삭 현상을 예방할 수 있도록 한 형강재 스카핑 장치 및 그 방법에 관한 것이다. 
그 구성은 형강재의 이송 경로에 복수 열로 배치되고 하부에 형강재의 표면 측으로 가스와 산소를 분사하기 위한 다수의 분사노즐들이 배치되는 스카핑 유닛들과, 각 스카핑 유닛들의 부위별로 다른 압력의 산소를 공급하기 위한 제 1,2산소 공급배관과, 각 스카핑 유닛들의 부위별로 다른 압력의 산소를 공급하기 위한 제 1,2가스 공급배관을 구비한다. 
이에 따르면 스카핑 유닛들의 부위별로 분사되는 산소 및 가스의 공급 압력을 차등되게 공급함으로써, 형강재 표면의 과용삭 현상을 예방하여 제품의 표면 품질을 향상시킬 수 있는 유용한 효과를 갖는다.
Patent KR-20110099448-A (KR)
Inventor: CHO HYUN MIN
IPC: G06F3/042
Filed: 2010-03-02
Abstract: 본 발명은 터치 패널 및 터치 패널의 접촉 위치 검출 방법에 관한 것이다.  본 발명의 한 실시예에 따른 터치 패널은 터치가 이루어지는 터치부, 상기 터치부의 제1 가장자리 면에 위치하며, 제1 광원 및 제2 광원을 포함하는 광원부 어레이, 그리고 상기 터치부의 제1 가장자리 면과 마주하는 제2 가장자리 면에 위치하며, 상기 광원부 어레이로부터의 광을 감지하여 감지 신호를 생성하는 감지부를 포함하는 감지부 어레이를 포함하고, 상기 제1 가장자리 면과 상기 제2 가장자리 면을 잇는 최단 거리 선의 방향을 기준 방향이라 할 때, 상기 제1 광원은 상기 기준 방향을 기준으로 제1 각도만큼 기울어진 제1 방향을 광축으로 하여 상기 터치부에 광을 내보내고, 상기 제2 광원은 상기 기준 방향을 기준으로 상기 제1 각도만큼 기울어진 제2 방향을 광축으로 하여 상기 터치부에 광을 내보내며, 상기 제1 방향과 상기 제2 방향은 상기 기준 방향을 기준으로 서로 반대 방향이다.