baber/WOPTO huggingface dataset:
Patent KR-20130041631-A (KR)
Title: Method for manufacturing solar cell
Inventor: KIM KYUNG HYUN
IPC: H01L31/042
Filed: 2011-10-17
Abstract: PURPOSE: A method for manufacturing a solar cell is provided to form a transparent electrode and an intrinsic layer with different electric properties by a sputtering process using one target. CONSTITUTION: A bottom electrode is formed on a substrate. A light absorbing layer(30) is formed on the bottom electrode. A buffer layer(40) is formed on the light absorbing layer. A window layer(70) including an intrinsic layer and a transparent electrode with different electric properties is formed on the buffer layer. The intrinsic layer and the transparent electrode are formed by a sputtering process using one target made of metal oxide doped with metal impurities.
Patent KR-20120043641-A (KR)
Title: Dye-sensitized solar cells with highly efficient light scattering layer
Inventor: AN HYUN CHEOL
IPC: H01L31/04
Filed: 2011-10-24
Abstract: PURPOSE: A dye-sensitized solar cell which includes a high efficiency light scattering layer is provided to improve power generation efficiency without reducing an effective power generation area by not covering a side surface of a lowermost photo-electrode layer which is most closely located to a conductive substrate. CONSTITUTION: A multilayer photo-electrode layer(5,5') is arranged on a conductive substrate(2). The average particle size of the photo-electrode layer is 10 to 200nm. A light scattering layer(4) is arranged on the uppermost part of the multilayer photo-electrode layer. The average particle size of the light scattering layer is 200 to 600nm. The light scattering layer is connected to the upper outer circumferential part of a lowermost photo-electrode layer and covers the entire part of other photo-electrode layers.
Patent KR-20130044734-A (KR)
Title: Method for controlling fail-safe for stability control of vehicle and apparatus
Inventor: KIM LYOUNG TAE
IPC: B60W50/02
Filed: 2011-10-24
Abstract: PURPOSE: A fail-safe control method for controlling the posture of a vehicle and an apparatus thereof are provided to control the posture of a vehicle even when ESC or a related communication module malfunctions, thereby improving the stability of a vehicle. CONSTITUTION: A fail-safe control method for controlling the posture of a vehicle comprises the steps of: confirming(S1) whether or not ESC(Electronic Stability Control) or a communication module malfunctions; controlling(S3) MDPS(Motor Driven Power Steering) by an ESC control input or performing(S3) an MDPS fail-safe logic according to whether or not the ESC or the communication module malfunctions; controlling(S2) the MDPS by the ESC control input or controlling(S2) the vehicle posture by steering compensation torque through the MDPS fail-safe logic; and calculating(S4) the steering compensation torque with a steering angle, a steering velocity, and a vehicle velocity. [Reference numerals] (AA) Start; (BB) End; (S1) ESC system is normal? or Communication module is normal?; (S2) MDPS control through ESC control input; (S3) MDPS Fail-Safe logic; (S31) Calculate a steering angle and a steering angular speed; (S32) Steering angular speed >= Angular speed limit ?; (S33) Vehicle speed >= Vehicle speed limit ?; (S34) Calculate steering compensation torque; (S4) Steering torque = Calculated steering torque + Steering compensation torque
Patent KR-20130048089-A (KR)
Title: Tire wax dispenser
Inventor: AN JEONG GI
IPC: B05B17/00
Filed: 2011-11-01
Abstract: PURPOSE: A tire wax coating device is provided to coat wax on a tire of a vehicle and to supply washer liquid into a washer liquid tank of a vehicle when a fixed amount of money is paid. CONSTITUTION: A tire wax coating device comprises a case(10), a payment unit, a wax feeding unit(30), and a control unit(70). The control unit controls the feeding unit to discharge wax when payment is completed by the payment unit. The wax feeding unit comprises a wax storage tank, a wax discharge tube(32), and a pump(33) or an air compressor. The wax storage tank is provided inside a case and stored with tire wax. The wax discharge tube is extended to the outside of the case by the connection with the wax storage tank. Either of the pump or the air compressor is connected to the wax storage tank or to the wax discharge tube and controlled by the control unit.
Patent KR-20130052366-A (KR)
Title: A frequency multiplier and a method using thereof
Inventor: JUNG SEONG OOK
IPC: H03L7/081
Filed: 2011-11-11
Abstract: PURPOSE: A frequency multiplier and a frequency multiplying method thereof are provided to compensate an overlap between pulse signals which are generated from a pulse generator. CONSTITUTION: A multiplying unit(200) includes a pulse generator(210) and an edge combiner(220). The pulse generator receives a differential clock signal from a delay locked loop which is equipped with multiple delay cells and generates a pulse signal for generating a multiplying clock signal. The pulse generator includes a middle pulse signal generation end(212) and an overlap compensating end(213). The overlap compensating end receives the differential clock signal and generates middle pulse signals. The overlap compensation end generates a compensation pulse signal by compensating an overlap between the middle pulse signals. The edge combiner receives the compensation pulse signal and generates a multiplying clock signal. [Reference numerals] (210) Pulse generator; (220) Edge combiner
Patent KR-20130052417-A (KR)
Title: Wood framed lightweight wall with middle lintel and the construction method using the same
Inventor: YEO IN HWAN
IPC: E04B2/56
Filed: 2011-11-11
Abstract: PURPOSE: A timber frame lightweight wall using a middle lintel and a construction method thereof are provided to obtain fire resistance performance and sound insulation performance of the timber frame lightweight wall. CONSTITUTION: A timber frame lightweight wall(100) using a middle lintel(130) comprises an upper timber frame(110), a lower timber frame(120), the middle lintel, both fire resistance boards(140), and an insulation material. The upper timer frame is formed in a square frame shape using wall girders(111,112) and a stud(113). The lower timber frame is formed in a square frame shape using the wall girders(121,122) and the stud(123). The middle lintel is connected between the upper part and the lower part of the upper and lower timber frames and is installed in order to individually classify the upper and lower timber frames. Both fire resistance boards are installed on the front surface and the rear surface of the middle lintel and the upper and lower timber frames. The insulation material is inserted between the fire resistance boards and studs.
Patent KR-20130058923-A (KR)
Title: Apparatus and method of controlling pressure of feed hopper
Inventor: BAIK JONG MOON
IPC: C21B7/18
Filed: 2011-11-28
Abstract: PURPOSE: An apparatus for controlling the pressure of a feed hopper is provided to prevent the rapid change of the pressure of the feed hopper and to maintain the constant pressure of the feed hopper at the same time, by successively opening two pressure reducing valves. CONSTITUTION: An apparatus for controlling the pressure of a feed hopper includes a calculation module(30), a uniform pressure selection unit(70), and a pressure control unit. The calculation unit calculates an output value for a control difference between a measured pressure value in a feed hopper(20) and a preset reference pressure value. The uniform pressure selection unit outputs a pressure signal or a pressure reducing signal controlling the pressure in the feed hopper according to the output value for the calculated control difference. The pressure control unit controls the pressure in the feed hopper to be the reference input value according to the pressure signal or the pressure reducing signal outputted selectively. The pressure control unit reduces the pressure in the feed hopper by controlling the extension of the opening of a first pressure reducing control valve(28) connected to a pulverized coal storage hopper(10). When the first pressure reducing valve is completely opened, the pressure control unit controls the extension of the opening of a second pressure reducing control valve(27) connected to the pulverized coal storage hopper.
Patent KR-20130060392-A (KR)
Inventor: KIM HYUN JIK
IPC: F21S2/00
Filed: 2011-11-30
Abstract: PURPOSE: An LED floodlight is provided to quickly dissipate heat generated in an LED module through a heat pipe module to the outside, thereby maximizing heat dissipation effect. CONSTITUTION: A heat pipe module(20) is installed at the top surface of an LED module. A bottom body(13) is disposed below the LED module below by fixing at the bottom of the heat pipe module. The top body(12) is combined to the bottom body by passing through the heat pipe module. A first and second brackets(10, 11) are installed at the top body by hinges. The LED module is installed at the bottom of the heat pipe module.
Patent KR-20130060598-A (KR)
Title: Three dimensional image display device
Inventor: KIM DUK SUNG
IPC: G02B30/25
Filed: 2011-11-30
Abstract: PURPOSE: A stereoscopic image display device is provided to reduce power consumption, reduce a screen defect like a vertical line phenomenon, an afterimage, and a crosstalk phenomenon, improve an aperture ratio and a penetration ratio, and improve an up and down viewing angle. CONSTITUTION: A stereoscopic image display device includes a liquid crystal display panel assembly(300) which displays a left eye image and a right eye image by dividing a space and includes a first pixel and a second pixel which are located in an adjacent position in the up and down direction. The first pixel includes a first sub-pixel and a second sub-pixel which are located in an adjacent position in the up and down direction. The second pixel includes a third sub-pixel and a fourth sub-pixel in an adjacent position in the up and down direction. The first sub-pixel and the third sub-pixel, or the second sub-pixel and the fourth sub-pixel display black in a 3D mode and displays a normal image in a 2D mode. A polarity of a data voltage which is applied to the first sub-pixel and the second sub-pixel and a polarity of a data voltage which is applied to the third sub-pixel and the fourth sub-pixel have opposite polarity to each other.
Patent KR-20130060705-A (KR)
Title: System for measuring conditions of wind turbine, and systems including thereof
Inventor: KIM JUNG HOON
IPC: H04L12/00
Filed: 2011-11-30
Abstract: PURPOSE: A system for measuring the state of a wind power generator is provided so that a main control circuit reboots an auxiliary control circuit according to the state of the auxiliary control circuit. CONSTITUTION: A system for measuring the state of a wind power generator comprises measuring units, a main control circuit(34), and an auxiliary control circuit(36). The measuring unit measures the state of the wind power generator. The main control circuit controls the measuring unit. The auxiliary control circuit reboots the main control circuit according to the state of the main control circuit. The main control circuit reboots the auxiliary control circuit according to the state of the auxiliary control circuit. [Reference numerals] (20) Wind power generator; (22) Control unit; (34) Main control unit; (36) Auxiliary control unit
Patent KR-20130061381-A (KR)
Title: Unit for showing trees source
Inventor: KIM MIN BAE
IPC: G09F7/02
Filed: 2011-12-01
Abstract: PURPOSE: A tree information display unit is provided to prevent damage to trees by using a binding part which is extended together with the tree even through the tree grows up and the diameter of the tree becomes wider. CONSTITUTION: A tree information display unit includes a display plane(10a), a nameplate(10) and a binding part(20). The display plane displays information of a corresponding tree. The nameplate has a binding surface comprising a connection member. The binding part is elastically combined with the circumference of the corresponding tree, and has a plurality of repetitive concave parts(21) and convex parts(22) to be combined with the connection member.
Patent KR-20130062200-A (KR)
Title: Handgesture recongnition apparatus and method for thereof
Inventor: PARK HYE YOUNG
IPC: G06T7/20
Filed: 2011-12-02
Abstract: PURPOSE: A hand gesture recognition device and method are provided to actively correspond to the change of the number of gestures or the number of users. CONSTITUTION: A search unit(140) searches and traces a position of a hand of a user. A feature extraction unit(150) extracts a gesture sequence by using the position of the hand. A pattern matching unit(160) calculates statistical distance between the extracted sequence data and a lot of sequence data stored in a storage unit. A recognition unit(170) recognizes a gesture corresponding to sequence data that the calculated statistical distance is the shortest as a gesture of the position of the hand. [Reference numerals] (110) Input unit; (120) Output unit; (130) Storage unit; (140) Search unit; (150) Feature extraction unit; (160) Pattern matching unit; (170) Recognition unit; (180) Control unit
Patent KR-20130065136-A (KR)
Title: Crash box for vehicle
Inventor: CHA DONG EUN
IPC: B60R19/02
Filed: 2011-12-09
Abstract: PURPOSE: A crash box for a vehicle is provided to improve impact absorbing ability by absorbing collision energy through buckling distortion when an inner space is sequentially collapsed in collision. CONSTITUTION: A crash box for a vehicle is formed to connect a back beam of the vehicle and a side member of a vehicle body. The length of the front surface(51) connected to the back beam is greater than the length of the rear surface(52) connected to the side member in a trapezoidal cross section shape. An inner space between the front surface and the rear surface is formed with an impact absorbing space(55) which is divided to several pieces according to forward and backward direction of the vehicle. [Reference numerals] (AA) Front; (BB) Outside; (CC) Inside; (DD) Back
Patent KR-20120067290-A (KR)
Title: Composition for anisotropic light diffusion film and anisotropic light diffusion film
Inventor: ORUI TOMOO
IPC: C08L33/14
Filed: 2011-12-12
Abstract: PURPOSE: An anisotropic light-diffusing film composition is provided to obtain an anisotropic-diffusion film having better incident angle dependency, and wider photo-diffusing incident angle region. CONSTITUTION: An anisotropic light-diffusing film composition comprises: (meth)acrylic acid ester containing a plurality of aromatic rings, urethane(meth)acrylate of which weight average molecular weight is 3,000-20,000. The urethane(meth)acrylate is originated from following (a)-(c) components, and consists of (a)component:(b)component:(c)component with the molar ratio of 1-5:1:1-5. The content of (a) component is 25-400 parts by weight based on 100.0 parts by weight of urethane(meth)acrylate. (a) a compound containing two isocyanate groups through aliphatic ring; (b) polyalkylene glycol; and (c) hydroxyalkyl(meth)acrylate.
Patent KR-20130068832-A (KR)
Title: Voltage controlled oscillation circuit
Inventor: SIM DONG UK
IPC: H01P1/203
Filed: 2011-12-16
Abstract: PURPOSE: A VCO(Voltage Controlled Oscillator) is provided to decrease a phase noise by including a high quality coefficient. CONSTITUTION: A VCO(100) includes an energy compensation IC(110) and a split ring resonation PCB(120). In the split ring resonation PCB, a split ring resonator having meta material characteristics is installed on a PCB. In the energy compensation IC, a circuit to generate resonance from the split ring resonator is formed with the form of an IC. The split ring resonator has a negative refractive index and negative magnetic permeability. [Reference numerals] (110) Energy compensation IC; (120) Split ring resonation PCB
Patent KR-20130069110-A (KR)
Title: Cap-fixing unit
Inventor: YOO JOON HEE
IPC: H05K1/18
Filed: 2011-12-16
Abstract: PURPOSE: A cap fixing unit is provided to close a terminal hole by using a cap without high power, by improving the shape of a cap boss. CONSTITUTION: A cap fixing unit includes a cap(10) and a cap boss(20). A first boss(21) of the cap boss is protruded in a cap member, and has a first diameter. A second boss(22) of the cap boss has a second diameter smaller than the first diameter of the first boss. A holding portion(23) of the cap boss is arranged between the first and second bosses, and has a diameter larger than the diameter of the first boss. The cap member is fixed by inserting the cap boss into a terminal hole(30) of an electronic product(1).
Patent KR-20130070083-A (KR)
Title: Oxgen-injecting apparatus for use in the container
Inventor: GWAK SANG YONG
IPC: B65D25/20
Filed: 2011-12-19
Abstract: PURPOSE: An oxygen injection apparatus is provided to reduce alcohol concentration by increasing dissolved amount of oxygen. CONSTITUTION: A main body(10) has a through hole(13) which is connected to a coupling hole and is screw-coupled to the outer circumference of the inlet(100) of a container, in the inner circumference of a coupling hole(12). A cartridge holder(20) forms a lower coupling hole(21) in a lower part and has an accommodation part in which oxygen gas cartridge(C) is accommodated. A coupling body(30) has a coupling hole(30) in which a spring(32) is inserted. A seizure needle inlet hole(40) has an injection hole inside thereof, and is mounted to the through hole. A safety pin is inserted into an insertion hole formed on the outer circumference. An O-ring(60) is installed in the lower circumference of a coupling hole. An injection pipe(70) is installed in the lower part of the seizure needle inlet.
Patent KR-20120069594-A (KR)
Title: Portable wireless display system
Inventor: CHAE JEONG SIK
IPC: G06F13/14
Filed: 2011-12-20
Abstract: PURPOSE: A portable wireless display system is provided to cost effectively form a display device which operates identically to a computer by using the resources of the computer through an ultra wide band(UWB) communication. CONSTITUTION: A first transmitting and receiving module(110) converts controlling signals from a computer into UWB signals to be transmitted and converts the received UWB signals into the controlling signals to be input on the computer. A second transmitting and receiving module UWB communicates with the first transmitting and receiving module. The second transmitting and receiving module converts the UWB signals into the controlling signals to be output and converts the controlling signals into the UWB signals to be transmitted. A touch pad part(250) generates coordinate based on the touch action of a user and touch signals to touch patterns.
Patent KR-20130072530-A (KR)
Title: Piezo vibration piece and piezo device using piezo vibration piece
Inventor: LEE JONG PIL
IPC: H03H9/15
Filed: 2011-12-22
Abstract: PURPOSE: A piezoelectric vibration piece and a piezoelectric device using the piezoelectric vibration piece are provided to be kept in a small size by an arm structure and keep frequency stable. CONSTITUTION: A piezoelectric vibration piece comprises a base (10) and the first and the second arm parts (20,25). The first and the second arm parts are extended from the base. The first and the second arm parts are divided into a curved part (A) and a parallel part (B) the curved part distance the first and the second arm parts. The first and the second electrodes are prepared in a base part and the upper and the lower part of the first and the second arm parts. When voltage is conveyed into the piezoelectric vibration with the electrode, AC voltage with certain frequency is generated by a piezoelectric effect generated between the first and the second arm parts.
Patent KR-20130074148-A (KR)
Title: Windbreak for window
Inventor: LEE SEOUK CHOON
IPC: E06B7/16
Filed: 2011-12-26
Abstract: PURPOSE: A windshield for a window is provided to improve sealing and soundproof performance by preventing the inflow of wind and noise to the inside while smoothly draining rainwater. CONSTITUTION: A windshield for a window comprises a body (11), a tight protrusion (12), a drain (13), a drain hole (14), a cut-off stopped part, and a check valve (16). The body is equipped with a compression protrusion (11a) to be inserted in between the rails of a window frame of which windows are overlapped. A plurality of tight protrusions is formed in the top of the body at an optimal gap to be closely attached to the bottom of a window. The drain and drain hole are crossed in the bottom of the body. Both sides inside the drain are formed with the cut-off stopped part. The cut-off stopped part is installed by the check valve for preventing backflow.
Patent KR-20130075224-A (KR)
Title: Patient identification information secure storing method
Inventor: PARK JONG TAE
IPC: H04B5/00
Filed: 2011-12-27
Abstract: PURPOSE: A method for secured storage of the patient identification data is provided to prevent the leaking of a tag secret key although the encrypted tag secret key stored in a DB server leaks out. CONSTITUTION: The DB server stores a RFID tag ID and the information corresponding to the RFID tag ID. The DB server generates concatenated data by connecting the tag ID with the corresponding information through the concatenation operation. The DB server generates the massage certification code of concatenated data using a unique private key. The DB server generates the encrypted unique tag private key from the unique RFID tag private key corresponding to the tag ID and the massage certification code with the binary operation (S200). The DB server stores the encrypted tag secret key as an encryption key corresponding to the tag ID.
Patent KR-20120078642-A (KR)
Title: Electrode and electronic device comprising the same
Inventor: HWANG JI YOUNG
IPC: H01B13/00
Filed: 2011-12-29
Abstract: PURPOSE: An electrode and an electronic device therewith are provided to electrically connect a main electrode to a part of an auxiliary electrode by forming the auxiliary electrode having conductive patterns on a base. CONSTITUTION: An electrode comprises an auxiliary electrode(20) and a main electrode(30). The auxiliary electrode comprises conductive patterns. The main electrode is formed on a part of the auxiliary electrode and is electrically connected to the auxiliary electrode. The main electrode comprises a transparent conductive material. The conductive patterns of the auxiliary electrode comprise silver, aluminum, copper, neodymium, molybdenum, or an alloy thereof.
Patent KR-20110031449-A (KR)
Inventor: FUJII ICHIRO
IPC: B27N7/00
Filed: 2009-06-26
Abstract: [과제] 
목질 재료를 변색시키는 일이 없고, 뛰어난 포름알데히드 포착성능을 얻을 수 있으며, 포름알데히드를 재방출하는 것 없는 포름알데히드 포착제 및 그것을 사용하는 목질 재료를 제공한다. 
[해결수단] 
포름알데히드 포착제는, 요소와 제1 인산 암모늄과 제2 인산 암모늄을 포함한다. 요소와 제1 인산 암모늄과 제2 인산 암모늄을, 요소/제1 인산 암모늄/제2 인산 암모늄=5~45/0.5~15/1~20의 범위의 중량비로 포함하는 것이 바람직하고, 요소/제1 인산 암모늄/제2 인산 암모늄 = 10~35/1~10/2~15의 범위의 중량비로 포함하는 것이 더욱 바람직하다. 목질재료는, 상기 포름알데히드 포착제를 도포하여 이루어진다. 상기 포름알데히드 포착제는, 건조중량으로 1~50 g/㎡의 범위로 도포하는 것이 바람직하다.
Patent KR-20110044988-A (KR)
Title: 롤링 밀로부터의 와이어를 코일로 권취하기 위한 향상된 기계
IPC: B21C47/10
Filed: 2009-07-08
Abstract: 본 발명은 롤링 밀로부터의 와이어(40)를 코일(M)로 권취하기 위한 기계(10)에 관한 것으로, 상기 기계는 관련 바인딩 수단(41, 42)을 이용하여 상기 와이어(40)의 헤드 단부를 나사 결합시키기 위한 안착부(39)를 구비한 스핀들(11)을 포함한다.  상기 나사 결합 안착부(39) 및 상기 바인딩 수단(41, 42)은 상기 스핀들(11)에 가동식으로 커플링되는 개별형 커버 모듈(13)에 연결된다.
Patent KR-20110049793-A (KR)
Inventor: LUTHI DANIEL
IPC: H02J9/00
Filed: 2009-06-16
Abstract: 본 발명은 전기 설비 또는 장치의 1차 측과 2차 측을 각각 정의하는 1차 부분과 2차 부분을 갖는 전압 컨버터를 포함하는 전력 공급 장치를 구비한 전기 설비 또는 장치에 관한 것이다. 이러한 전력 공급 장치는 상기 1차 측에 배열되는 전력 관리 유닛을 포함하고, 전압 컨버터의 1차 부분은, 상기 1차 측에 배열되고 상기 1차 부분의 제 1 전력 경로 내를 흐르는 전기 에너지를 제어하는 제어 회로와 결합된다. 제어 회로는 상기 제 1 전력 경로 내의 전기 에너지를 오프로 스위칭할 수 있도록 전력 관리 유닛으로부터 제 1 제어 신호를 수신하고, 상기 전력 관리 유닛은 상기 제 1 제어 신호가 오프 상태로 세트될 때 초저전력 모드("파워-다운" 모드)로 들어가서 전압 컨버터가 더이상 공급받지 않도록 한다. 전력 관리 유닛은, 상기 초저전력 모드에서, 웨이크업 신호를 수신 또는 생성할 수 있도록, 그리고 전압 컨버터의 상기 1차 부분과 2차 부분에 다시 공급할 수 있도록 상기 웨이크업 신호에 대한 응답으로 상기 제 1 제어 신호를 온 상태로 세트할 수 있도록 배열된다.