baber/WOPTO huggingface dataset:
Patent KR-20070118417-A (KR)
Title: Power supplying circuit and liguid crystal display using the same
Inventor: PARK SOUNG HWI
IPC: G09G3/36
Filed: 2006-06-12
Abstract: A power supply circuit and an LCD device having the same are provided to reduce power consumption of the LCD device by decreasing the difference between source voltages applied on the LCD device. A power supply circuit includes a first voltage generating circuit(200), a second voltage generating circuit(220), a bi-directional boost circuit(240), and a switching unit. The first voltage generating circuit generates a first voltage. The second voltage generating circuit generates a second voltage, which is lower than the first voltage. The bi-directional boost circuit selectively boosts up the first and second voltages and outputs a first or second boost voltage. The switching unit selects one of the first and second voltages and one of the first and second boost voltages. When the first voltage is selected, the switching unit selects the second boost voltage. When the second voltage is selected, the switching unit selects the first boost voltage.
Patent KR-20070121313-A (KR)
Title: Apparatus and method for establishing an optical power in an optical disk system
Inventor: PARK SANG HOON
IPC: G11B7/1263
Filed: 2006-06-22
Abstract: A device and a method for setting optical power of an optical disk system are provided to reduce fabrication cost of the optical disk system by detecting the voltage of an optical power unit and setting optical power on the basis of the detected voltage. A device for setting optical power of an optical disk system comprises memories(102,130), a front end unit(100), a voltage detecting unit(140), and an optical power setting unit(150). Each optical power value of optical disks is stored in the memories. The front end unit outputs one of optical power values from the memory, and applies PWM signal corresponding to the optical power value to an optical power unit(120a) of a loader unit(120). The voltage detecting unit detects the voltage of the optical power unit according to the PWM signal. The optical power setting unit changes the optical power value of the loaded optical disk in accordance with the comparison result between the detected voltage and a reference voltage.
Patent KR-20070001809-A (KR)
Title: Rare earth metal member and making method
Inventor: TSUKATANI TOSHIHIKO
IPC: C23F4/00
Filed: 2006-06-28
Abstract: A rare earth metal member with excellent corrosion resistance(plasma resistance) which is essentially consisted of a rare earth metal, sufficiently withstands exposure to halogen-base gases or plasma thereof, prevents deterioration of corrosion resistance performance due to regular cleaning, and is free of surface contamination, and a method for manufacturing the same are provided. A rare earth metal member essentially consisting of a rare earth metal contains 100 ppm or less of at least one metal element except the rare earth metal in a zone ranging from an outermost surface of the rare earth metal member to less than a depth of 2 mum. The rare earth metal element is at least one element selected from the group consisting of Y, Sc, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. The metal element except the rare earth metal is an element selected from the group consisting of Na, K, Ca, Mg, Fe, Cr, Cu, Ni, Zn and Al. The rare earth metal member contains 100 ppm or less of the at least one metal element except the rare earth metal in a zone ranging from the outermost surface of the rare earth metal member to less than a depth of 300 mum.
Patent KR-20070080191-A (KR)
Title: Method for transmitting of acknowledgements to hybrid arq packets in ofdma system and transmitter/receiver therefor
Inventor: LIM KWANG JAE
IPC: H04B7/26
Filed: 2006-06-29
Abstract: A method for transmitting acknowledgement to hybrid ARQ packets in an OFDMA system and a transceiver for the same are provided to improve efficiency for transmitting an uplink signal by using the whole wireless resources by scrambling the acknowledgement signal after storing the acknowledgement signal of each mobile terminal in the allocated ACK channel. A method for transmitting acknowledgement to hybrid ARQ packets in an OFDMA system includes the steps of; producing an acknowledgement signal to an HARQ packet received from the base station; confirming an ACK channel allocated to the mobile terminal through the received HARQ packet; loading the acknowledgement signal to the confirmed ACK channel; and transmitting the acknowledgement signal loaded ACK channel to the base station using the uplink.
Patent KR-20070006615-A (KR)
Title: Ink jet printing apparatus and ink jet printing method
Inventor: SAKAMOTO ATSUSHI
IPC: B41J2/17
Filed: 2006-07-07
Abstract: An ink-jet printing apparatus and an ink-jet printing method are provided to easily and effectively correct a deviation when a print position is deviated due to an inclination of a print head. An ink-jet printing apparatus records an image on a print medium by using a print head(7) having rows of nozzles arranged so that the nozzles can repeat the scanning and conveying operations. The ink-jet printing apparatus includes a setting unit and a correction unit. The setting unit sets the number of divided nozzle rows so that the plurality of nozzles can be divided into a plurality of groups of nozzles. The correction unit corrects the printing position on the basis of the groups of nozzles.
Patent KR-20080009567-A (KR)
Title: Apparatus using battery and method of detecting exchange or recharge time of battery thereof
Inventor: SHIN YOUNG HO
IPC: H02J7/00
Filed: 2006-07-24
Abstract: An apparatus using a battery and a method for detecting the exchange or recharge time of the battery are provided to inform the accurate exchange or recharging time even the intrinsic voltage of the battery is changed. An apparatus using a battery includes a battery(30), a function unit(32'), a voltage distributor(34'), an analog/digital converter(36'), and a controlling unit(38'). The battery supplies battery voltage(VBB). The function unit receives the battery voltage and performs intrinsic functions. The voltage distributor distributes the battery voltage, and generates distributed voltage(Vsen). The analog/digital converter receives the battery voltage, and converts the distributed voltage to a digital voltage signal(Vadc). The controlling unit receives the battery voltage, and informs the information about the remaining power of the battery by using the digital voltage signals applied at more than two different points of time.
Patent KR-20080010916-A (KR)
Title: Calcareous silicate fertilizer and manufacturing method thereof
Inventor: JOUNG HYE MAN
IPC: C05D3/00
Filed: 2006-07-28
Abstract: A preparation method of a calcareous silicate fertilizer containing pyroligneous liquor is provided to make best use of effective elements and high water absorption properties of the pyroligneous liquor. A preparation method of a calcareous silicate fertilizer includes the steps of: baking waste shells or egg shells at 1000-1200deg.C and pulverizing the waste shells or the egg shells; mixing 100wt% of the baked waste shell powder or egg shell powder with 80-120wt% of 60-80deg.C water to cause hydration; baking biotite at 900-950deg.C and pulverizing the biotite; and adding 100wt% of a mixture, which is composed of 60-70wt% of the waste shells or egg shells and 40-30wt% of the biotite powder, into 20-35wt% of water containing 4-8% concentration pyroligneous liquor.
Patent KR-20080011784-A (KR)
Title: Liquid crystal display
Inventor: KIM JUNG KI
IPC: G02F1/13357
Filed: 2006-07-31
Abstract: An LCD(Liquid Crystal Display) are provided to make the lamp supporter support an LCD panel as well as an optical sheet to minimize the flexure of the LCD panel, thereby reducing defect such as deformation of the optical sheet. A lamp supporter(230) comprises a base plate(231), a lamp fixing member(234) and a column-shaped support member(235) formed on one surface of the base plate and fixing a lamp(211), and a protrusion(236) laterally extended from a middle portion of the support member. An LCD comprises the lamp, an optical sheet(240) disposed above the lamp, a backlight unit including the lamp supporter, and an LCD panel for displaying an image using light supplied from the backlight unit. The lamp support supports the optical sheet and the LCD panel.
Patent KR-20080013575-A (KR)
Title: Device for appearance inspection and inspection method therof
Inventor: KIM MIN SOO
IPC: H01L21/66
Filed: 2006-08-09
Abstract: An apparatus and a method for inspecting the appearance of a substrate are provided to precisely and stably examine the whole substrate by stably irradiating light at a distance adjacent to a non-irradiating region even if a location and a rotational angle of the substrate are changed variously. A substrate positioning system(100) places a substrate(119) on a substrate fixing frame(117) for fixing the substrate so that a surface of the substrate is inspected. A first lightening system(200) irradiates light to the substrate surface to inspect whether defect is on the substrate surface. A second lightening system(300) irradiates light to a non-irradiated region that is not lightened by the first lightening system. The second lightening system irradiates the light to a non-irradiated region generated by the substrate fixing frame when the rear of the substrate is examined. The second lightening system is installed on the substrate fixing frame. The first lightening system is located on an upper side of the substrate and the second lightening system is located on a lower side of the substrate.
Patent KR-20070021074-A (KR)
IPC: C09J175/04
Filed: 2006-08-16
Abstract: 본 발명은 우수한 밀착성 및 마이그레이션성을 갖는 커버레이 필름 및 접착 시트, 및 이들에 사용되는 접착제 조성물을 제공한다.   
     본 발명의 접찹 시트는 (A) 우레탄 변성 카르복실기 함유 폴리에스테르 수지: 100 질량부, (B) 에폭시 수지: 5 내지 100 질량부, (C) 경화제: 0.1 내지 30 질량부 및 (D) 무기 충전제: (A) 내지 (C) 성분의 합계량에 대하여 10 내지 60 질량％를 함유하는 접착제 조성물, 및 전기 절연성 필름층과, 이 필름층 상에 설치된 상기 조성물을 포함하는 층을 갖는 커버레이 필름, 및 상기 조성물을 포함하는 층과, 상기 조성물을 포함하는 층을 피복하는 이형재층을 갖는다.   
       
     접착 시트, 커버레이 필름, 밀착성, 마이그레이션성
Patent KR-20080017858-A (KR)
Title: Portable terminal
Inventor: HEOR CHANG YONG
IPC: H04B1/38
Filed: 2006-08-22
Abstract: A portable terminal is provided to mount matching members for tuning of an embedded antenna so that the matching members are exposed to the outside of a terminal housing, thereby simply tuning the embedded antenna from the outside. An embedded antenna is installed inside a terminal housing(130). Each one end of at least one of matching members(140) is exposed to the outside of the terminal housing(130), so that tuning of the embedded antenna is conducted from the outside. The terminal housing(130) is equipped with a mounting unit having mounting holes with which the matching members(140) are coupled. An embedded antenna(300) consists of a radiator(310), a ground terminal(320) and a feeding terminal(330). The ground terminal(320) grounds the radiator(310) and a PCB(Printed Circuit Board)(120), and the feeding terminal(330) feeds an RF(Radio Frequency) signal by electrically connecting the radiator(310) to the PCB(120).
Patent KR-20080026847-A (KR)
Title: Structure of fuel door for vehicle
Inventor: ROH DONG GWAN
IPC: B60K15/05
Filed: 2006-09-21
Abstract: A fuel door assembly for a vehicle is provided to cancel mechanical operating noised caused by a driving motor, and to facilitate opening and closing of a fuel filler door and a fuel cap as the fuel filler door and the fuel cap are integrated. A fuel door assembly for a vehicle comprises a fuel filler door(40), a fuel cap(41), and a filler door moving device. The fuel filler door is installed at a fuel filler neck(50) on one side of a vehicle frame, for fueling in a fuel tank. The fuel cap is installed on one side of the fuel filler door, for opening and closing the fuel filler neck. The filler door moving device is provided on one side of the fuel filler neck for moving the fuel filler door, comprising a housing, a permanent magnet mounted within the housing, a spring mounted aside the permanent magnet, and a solenoid device mounted aside the spring for generating electromagnetic force. The fuel cap and the fuel filler door are integrated.
Patent KR-20070115561-A (KR)
Title: Method for forming wiring in semiconductor device
Inventor: KIM TAE KYUNG
IPC: H01L21/28
Filed: 2006-09-29
Abstract: A method for forming a wiring of a semiconductor device is provided to reduce resistivity of tungsten by forming an amorphous silicide layer before forming a tungsten layer. An amorphous silicide layer(13) is formed on a semiconductor substrate(10). A conductive layer(15) for a wiring is formed on the amorphous silicide layer. Before forming the amorphous silicide layer, an adhesive layer(11) is formed on the semiconductor substrate. A barrier metal layer(12) is formed on the adhesive layer. The adhesive layer is made of Ti. The barrier metal layer is made of one of TiN, TaN, and TiW. After forming the amorphous silicide layer, an ohmic contact layer(14) is formed on an interface of the adhesive layer and the semiconductor substrate. The ohmic contact layer is a metal silicide layer. Metal ions of the adhesive layer react on silicon ions of the semiconductor substrate in a heat treatment process to form the metal silicide layer.
Patent KR-20070109768-A (KR)
Title: Passive optical network(pon) based on reflective semiconductor optical amplifier(rsoa)
Inventor: KIM BYOUNG WHI
IPC: H04B10/27
Filed: 2006-09-29
Abstract: A passive optical subscriber network based on reflective semiconductor optical amplifier is provided to solve a problem about managing the wave length of downlink optical source for modulating downlink signals of OLT(Optical Line Terminal) as well as ONT(Optical Network Terminal) in a WDM(Wavelength Division Multiplexing)-PON(Passive Optical Network) structure, thereby effectively operating and installing a network of a provider. A passive optical subscriber network based on reflective semiconductor optical amplifier includes an optical line terminal, an optical network terminal, a remote node, and a passive optical network based on an optimized RSOA(Reflective Semiconductor Optical Amplifier). The optical line terminal(110) includes seed light injected ROSAs(151) which are used as optical sources for downlink transmission and a first receiver for receiving uplink signals. The optical network terminal(150) includes ROSAs for transmitting uplink signals using the downlink signals and a second receiver for receiving the downlink signals.
Patent KR-20080030822-A (KR)
Title: Video related data transfer method
Inventor: PARK SANG GYU
IPC: H04N21/254
Filed: 2006-10-02
Abstract: A method for transmitting data with video is provided to transmit the data with video variably according to a complexity of an AV(Audio and Video) signal, thereby securing AV quality even when the data with video needs to be transmitted. A complexity of an AV signal is analyzed(21). A transmission amount of AV encoded data is determined(22). A transmission amount of data with video is determined(23). The data with video are transmitted(24). The analyzing of the complexity of the AV signal is performed according to video frames, video frame groups, or the entire video frame.
Patent KR-20080037398-A (KR)
Title: Method for cooperating between base stations in communication system
Inventor: JUNG YOUNG HO
IPC: H04B7/26
Filed: 2006-10-26
Abstract: A method for making a mobile station receive a communication service is provided to allow the mobile station to receive the communication service from at least two base stations cooperatively, thereby improving a communication performance of the mobile station. Signals are received from at least two base stations(301). Signal strengths of the base stations are measured. An expected transmission rate of a mobile station is estimated. If the expected transmission rate is less than a predetermined standard, at least two base stations are selected according to a signal strength order(307). Information of the selected base stations and channel state information are transmitted to a base station, which is providing or receiving a communication service to the mobile station(309). Powers and resources are allocated from the selected base stations(311). A signal transmission and reception process is performed between the mobile station and the selected base stations by using the allocated powers and resources(313).
Patent KR-20060116788-A (KR)
Title: Combination structure of spectacles temples and spectacles frame
Inventor: JUNG KYOUNG HO
IPC: G02C5/22
Filed: 2006-10-27
Abstract: A structure for coupling temples and frame of glasses is provided to significantly shorten the time required for assembling the temples and frame by forcibly fitting the temples to the frame, without using a hinge. A groove is formed on one end of a temple(20) to receive a connection(12) of a frame(10). A fixing piece(22) is formed on the groove of the temple, and is inserted and fixed to a fixing groove of the connection. The frame is coupled to the temple by a hinge(40), and a lens fixing member(11) is integrally formed with the frame to fix a lens. The connection is integrally formed on the end of the frame, and is inserted in the groove formed on the temple. An opening(13) is formed on the connection. A fixing groove is formed on the connection to receive the fixing piece of the temples.
Patent KR-20080037903-A (KR)
Title: Sheet feeder and image forming apparatus having the same
Inventor: KIM SUNG WON
IPC: B41J11/00
Filed: 2006-10-27
Abstract: A sheet feeder and an image forming apparatus having the same are provided to prevent a knock-up plate from being bent, thereby increasing reliability of products. An image forming apparatus a paper feeder(100), an image forming part(200), a fixing part(300), and a paper discharging part(400). Papers are stacked on the paper feeder. The image forming part transfers a developing solution onto a paper(P) supplied from the paper feeder to form an image. The fixing part applies heat and pressure to the developing solution to fix the image on the paper. The discharge part discharges the paper on which the image is fixed. The paper feeder includes a pick-up roller(110), a transfer roller(120), a paper feeding cassette(130), and a cassette mounting part. The pick-up roller picks up the paper. The transfer roller conveys the paper to the image forming part. The paper feeding cassette is detachably installed at a main frame.
Patent KR-20060119849-A (KR)
Title: A buckle
Inventor: AHN WOO HYUNG
IPC: A44B11/20
Filed: 2006-11-02
Abstract: A buckle is provided to maintain a quality for a long time by fastening a band without forming a hole or locking protrusion on the band, and to reduce a product cost and to improve productivity by reducing a manufacturing process of the band. The buckle includes a fixing part(20) for fixing one end of a band and a body(10) for fastening the other end of the band. The body comprises a fixing plate(11) installed on an upper part thereof, operating holes(15) formed on the respective left and right of both side plates(14) thereof, and an elastic floating plate(30) having protrusions(31) freely moving in the operation holes and formed in a circular arc shape that the center portion is convex.
Patent KR-20080042233-A (KR)
Title: Wind and magnetic power generator
Inventor: KIM KWANG SIK
IPC: F03D11/00
Filed: 2006-11-09
Abstract: A generating system using wind and magnetic power is provided to firmly fix a permanent magnet by modifying the structure of the permanent magnet, and to raise the generation efficiency by increasing torque caused by magnet force through increase in the number of the permanent magnets. A generating system using wind and magnetic power comprises a generator installed in a support frame(1), and a first magnetic plate(100) installed on the top surface of the support frame. A second magnetic plate is installed on the bottom surface of the support frame while facing the first magnetic plate. A support(104) installed on the first magnetic plate. The support includes an iron board(102) and a wooden board(103). A plurality of frames(110) are installed on the wooden board. Each frame has a plurality of mesh boards(112). A permanent magnet(150) is buried in the mesh board and fixed by a fixing member(120).
Patent KR-20080043046-A (KR)
Title: Baffle for automotive fuel tank
Inventor: BAE YEON NOH
IPC: B60K15/077
Filed: 2006-11-13
Abstract: A baffle for an automotive fuel tank is provided to be fixed in a fuel tank completely and reduce noise by placing fixing portions of a fixed baffle plate and a compressed baffle plate in kiss-off parts. A baffle for an automotive fuel tank comprises a fixed baffle plate(21) and a compressed baffle plate, and a baffle filter(29). The baffle plates includes a plate portion(22) and fixing portions(23a,23b). The plate portion has a plurality of holes(21a). The fixing portions are formed at two ends of the plate portion. The baffle filer is attached to the plate portion of the baffle plates. The fixing portion of the baffle plate is installed in a kiss-off part of a fuel tank. The fixed baffle plate and the fixing portion of the compressed baffle plate wrap a part of the kiss-off part and are an open type, which is hooked by the kiss-off part laterally.
Patent KR-20070032933-A (KR)
Title: 실험실 3 독성파즈
IPC: A61K36/28
Filed: 2006-11-17
Abstract: 중국 샤스 감기로 레몬 마늘 도라지 은행 민들레 인삼  바이러스 감기 천식 치료와 고혈압 당뇨 치료효과로 항바이러스 항균 항살균 항염증 (항암) 면역물질 치료효과 
     감기치료 면역 치료효과
Patent KR-20080046397-A (KR)
Title: System and method for sealing and unsealing freight container using rfid tag and location identification technology
Inventor: SONG YOUNG YOON
IPC: G06Q50/28
Filed: 2006-11-22
Abstract: A system and a method for sealing/unsealing a freight container with an RFID(Radio Frequency IDentification) tag and a location recognition technology are provided to prevent theft and loss of freight contained in a freight container by storing an RFID tag number of a lock installed to the freight container and delivery information, and checking whether location information and the RFID tag number received from a destination place by using the registered location information and RFID tag number. A freight container lock(10) is embedded with RFID tag information for sealing/unsealing a freight container(50). A PDA(Personal Digital Assistant)(20) transmits RFID tag information of the freight container lock to a GPS(Global Positioning System) satellite(30), seals/unseals the freight container lock, and includes a GPS receiver(13) receiving information about the current location from the GPS satellite. A delivery information processing system(40) generates/transmit a sealing/unsealing approval signal of the freight container lock to the PDA by comparing the RFID tag information and the current location information received from the PDA with the registered delivery information and the RFID tag information.
Patent KR-20080050856-A (KR)
Title: Light generating device
Inventor: YE BYOUNG DAE
IPC: G02F1/133
Filed: 2006-12-04
Abstract: A light generating device is provided to detect over-current flowing through a light source group and adjust a driving voltage applied to light sources based on the detected over-current to prevent the light source group from being damaged by the over-current. A light generating device includes a power supply unit(100), a light generator(200), a over-current detector(300), and a controller(400). The power supply unit converts an external AC voltage into a DC voltage. The light generator includes a terminal for receiving the DC voltage and a plurality of light source groups commonly connected to the terminal. The over-current detector detects over-currents flowing to the light source groups and sums up the detected over-currents. The controller receives the summed over-currents and provides a power cut signal for blocking the output of the DC voltage to the power supply unit.