baber/WOPTO huggingface dataset:
Patent KR-20070121200-A (KR)
Title: Method for searching digital channel and apparatus thereof
Inventor: LEE YOUNG JIN
IPC: H04N5/44
Filed: 2006-06-21
Abstract: A method and an apparatus for searching a digital channel are provided to reduce time required during whole channel search for digital channel search, and improve accuracy of the searched digital channel. A digital channel searching method comprises the following steps of: checking accuracy of information about a digital broadcasting signal included in a broadcasting signal by checking whether TPS(Transmission Parameter Signaling) information is locked(S320,S330); and according to the accuracy of the information about the digital broadcasting signal, determining whether a channel through which the broadcasting signal is received is a digital channel through which the digital signal is received(S350). The information about the digital broadcasting signal is the TPS(Transmission Parameter Signaling) information.
Patent KR-20080000108-A (KR)
Title: Apparatus for loading panel
Inventor: CHANG YOUNG TAK
IPC: G02F1/13
Filed: 2006-06-26
Abstract: A panel loading apparatus is provided to insert an LCD panel into a slot accurately by inserting the LCD panel in a horizontal state into the slot of a cassette. A panel receiving body(110) receives an LCD panel(200). A first handle(120) is formed at one side end of the panel receiving body. The panel receiving body includes a receiving groove(111) for receiving the LCD panel, right and left side ends of the receiving groove are closed, and front and rear sides of the receiving groove are opened. A second handle(130) is formed at one side end of the panel receiving body. The first and second handles are attached symmetrically to an upper end portion and a lower end portion of the panel receiving body divided with reference to the receiving grove.
Patent KR-20080000838-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: CHOI JOONG IL
IPC: H01L21/336
Filed: 2006-06-28
Abstract: A semiconductor device and a manufacturing method thereof are provided to measure a process margin in a C-halo process by forming gate patterns with different space linewidths on a scribe lane. A semiconductor device includes plural gate patterns(130), which are formed in plural regions on a scribe lane of the semiconductor device. Spaces between the gate patterns in the respective regions have different linewidths. The space linewidth is increased in respective regions. A photoresist pattern(140) for exposing a bit line contact region(135) is formed to correspond to the plural regions. Defects are inspected in the respective regions. The linewidth lies between 0.05 and 0.2 mum.
Patent KR-20070061190-A (KR)
Title: Method and apparatus for coding speech signal in distributed speech recognition system
Inventor: KIM YOUNG JOON
IPC: G10L15/28
Filed: 2006-06-30
Abstract: A speech signal coding method and apparatus in a distributed speech recognition system are provided to perform noise pre-processing of speech recognition in log spectrum to distinctly define the relation of noise and speech signals. A speech signal encoding method in a distributed speech recognition system includes a step of applying a log function to a mel-filtered speech signal to generate a log spectrum(S400), a step of generating a long-term gain and a short-term excitation signal by using the log spectrum(S402,S404), and a step of quantizing the long-term gain and the short-term excitation signal by using a double codebook and transmitting the quantized long-term gain and short-term excitation signal(S406).
Patent KR-20080007750-A (KR)
Title: Apparatus for input vessel for packing of bean curd
Inventor: KIM GEON WOO
IPC: A23L11/00
Filed: 2006-07-18
Abstract: An apparatus for input of a vessel for packing a bean curd is provided to enhance productivity and workability by automatically putting the vessel into a vessel frame, thereby reducing packing costs. An apparatus for input of a vessel for packing a bean curd includes a fixing plate(10), a receiving frame(20), an inputting frame(30), a pair of first cylinders(40), an operation plate(50), a pair of second cylinders(60), a vessel descent blade, and a vessel support blade. The fixing plate is fixed to vessel input part of a bean curd maker by a plurality of support bars(P). The fixing plate has a vessel inserting hole(11). The receiving frame is separately installed in the front and rear of the vessel inserting hole. The inputting frame is installed at a lower portion of the receiving frame. The pair of first cylinders are installed at both sides of the fixing plate. The operation plate is mounted on both sides of a guide bar(31). The pair of second cylinders are installed at both sides of the inputting frame. The pair of second cylinders shuttle the operation plate.
Patent KR-20070011163-A (KR)
Title: Ink ribbon cassette
Inventor: MARUYAMA TAKAHITO
IPC: B41J35/04
Filed: 2006-07-19
Abstract: An ink ribbon cassette is provided to normally mount an ink ribbon to the body of a printer even when the ink ribbon is loosened. An ink ribbon cassette includes a first ribbon reception section(4) and a second ribbon reception section(7). The first ribbon reception section receives a supply reel on which an unused ink ribbon is wound. The second ribbon reception section receives a winding roll on which a used ink ribbon is wound. A ribbon guide section(10) preventing the ink ribbon exposed from a second ribbon slide contact section from making contact with the body of the printer is formed on the outer side of the second slide contact section.
Patent KR-20080008882-A (KR)
Title: Developing unit image forming apparatus
Inventor: JUN JONG PIL
IPC: G03G15/00
Filed: 2006-07-21
Abstract: A developing unit for an image forming apparatus is provided to supply the toner of a developing case uniformly in the whole length direction of a toner supply roller by toner supply ribs formed on a first auger, thereby minimizing the density difference between images. A developing unit for an image forming apparatus comprises a developing case(10), a toner moving member(41,51), a first auger(40), and toner supply ribs(42). The developing case has a toner injection hole(11) and a toner receiving space. The toner moving member is installed in the developing case. The first auger is rotatably installed in the toner receiving space of the developing case to supply toner to the toner moving member while moving the toner in the length direction of the toner moving member. The toner supply ribs are installed along the length direction of the first auger.
Patent KR-20080011260-A (KR)
Title: Pre-treatment device using plasma
Inventor: KIM DONG KYU
IPC: C23C14/02
Filed: 2006-07-29
Abstract: A pretreatment device using atmospheric plasma for a cell phone keypad or PCB is provided to simplify the structure of the device and shortening the time for pretreatment process by using the atmospheric plasma. A pretreatment device using atmospheric plasma comprises a transfer unit(120) which circulates to transfer a target material for pretreatment process. A surface treatment device unit(140), which has conductivity, adheres to the transfer unit to contain the target material. A plasma generating unit(150) is installed between the transfer units. A power supply unit(130) supplies the power to the plasma generating unit. A gas collecting unit(180) absorbs and exhausts ozone generated from a plasma pretreatment process, thereby preventing pollutants from being exhausted.
Patent KR-20080015969-A (KR)
Title: Sprinkler having triggering head assembly using face type heating element sheet
Inventor: GANG SEOK BEOM
IPC: A62C37/08
Filed: 2006-08-17
Abstract: A sprinkler having a triggering head assembly using a film heater is provided to heat a heat sensitive body to make it decomposed promptly and to be operated normally even if it is used for a long period of time. A sprinkler having a triggering head assembly using a film heater includes a head body, a heat sensitive body, an intercepting unit, a film heater(112), a power supply unit(130), a fire sensing device(140) and a controller(150). The head body includes a discharge hole for discharging compressed fire extinguishing liquid to the outside. The heat sensitive body is decomposed when the temperature goes up to a predetermined level. The intercepting unit intercepts the discharge hole by being supported by the heat sensitive body, and release the interception of the discharge hole when the heat sensitive body is decomposed.
Patent KR-20080017645-A (KR)
Title: Duplex paper feeding apparatus for image forming apparatus
Inventor: LEE SANG WOON
IPC: B41J13/00
Filed: 2006-08-21
Abstract: A duplex paper feeding apparatus for an image forming apparatus is provided to cut down the number of components and to reduce the volume of dual side printing unit by integrally forming a paper guide on a waste toner collecting tank. A duplex paper feeding apparatus for an image forming apparatus comprises a paper guide(100) and a paper feeding roller assembly(200). The paper guide is formed on a feeding path of duplex paper. The paper feeding roller assembly feeds paper to a developing unit(101). The paper guide is integrally formed on an outer case of a waste toner collecting tank installed in the developing unit. A plurality of guide ribs(111) is arranged at regular intervals on the paper guide.
Patent KR-20080024631-A (KR)
Title: Method for preparing polymer latex powder using separation membrane
Inventor: LEE KEW HO
IPC: C08C1/02
Filed: 2006-09-14
Abstract: A method for preparing a polymer latex powder is provided to reduce the consumption of energy and to increasing the efficiency for removing the moisture of latex by continuous dehydrating process. A method for preparing a polymer latex powder comprises the steps of dipping a separation membrane module in a polymer latex solution or transferring a latex solution into a separation module and removing moisture by using pressure as a driving power; and applying pressure to the obtained separation membrane in the opposite direction to the pressurization direction so as to allow the adsorbed latex to be desorbed. Preferably the pore of the separation membrane has a size of 0.001-10 micrometers; and the latex solution has a particle size of 0.01-100 micrometers.
Patent KR-20070035985-A (KR)
Inventor: HEMMI MAKOTO
IPC: H02K5/10
Filed: 2006-09-27
Abstract: 본 발명은 회전축과 시일링과의 접촉을 유인으로 하는 진동의 저감과, 밀봉유에 용입하여 유출되는 수소의 소비량을 저감하는 것이다.   
     베어링과 다른 부재에 지지된 한쪽의 축봉부의 시일링은 원주방향으로 분할되어 있고, 베어링과 동일한 부재에 지지된 다른쪽 축봉부의 시일링은 일체인 것으로 한다.
Patent KR-20070036710-A (KR)
Inventor: HAMASAKI HIROSHI
IPC: G02B6/36
Filed: 2006-09-28
Abstract: 본 발명은 광 가이드가 끼워져 보유되는 관통 구멍(2)을 갖는 광 가이드 보유 부재(1)를 제공한다.  광 가이드 보유 부재(1)는 관통 구멍(2)의 개구가 개방된 장착 면 내에 매립된 전기 리드(5 및 7)를 갖는다.  전기 리드(5 및 7)는 장착 면상에 부분적으로 드러나 있고, 또한 장착 면에 교차하는 측면상에 드러난다.  광 반도체 장치는 전기 리드(5 및 7)의 드러난 일부에 전기적으로 접속되고, 광 가이드와 광 결합된다. 
       
     광 가이드 보유 부재, 전기 리드, 광 반도체 장치, 관통 구멍, 개구
Patent KR-20080035900-A (KR)
Title: Ventilation apparatus
Inventor: YUN IN CHUL
IPC: F24F13/28
Filed: 2006-10-20
Abstract: A ventilation device is provided to differ air flow resistance according to the positions of filters, which are mounted to suction surfaces of a heat exchanger, for controlling a flow rate of air sucked into the heat exchanger, thereby making air flow rate distribution uniform over the entire suction surfaces of the heat exchanger and improving heat exchanger efficiency. A ventilation device includes a heat exchanger for carrying out heat transfer between discharged room air and sucked atmospheric air, and suction/discharge filters(60,70) mounted to suction surfaces of the heat exchanger. The filters have first and second filter parts(61,62,71,72) formed with corrugation by different pitches so as to differ air flow resistance according to suction positions, thereby making the flow rate of the air sucked into the heat exchanger uniform. The first filter parts are positioned adjacent to an atmospheric air inlet(15) and a room air inlet(17) respectively and have the corrugation by a small pitch.
Patent KR-20080036346-A (KR)
Title: Semiconductor package
Inventor: MOON KI ILL
IPC: H01L21/60
Filed: 2006-10-23
Abstract: A semiconductor package is provided to secure the margin distance between a semiconductor chip and the semiconductor package by forming a spacer in a stacked structure. A substrate(200) has a bond finger for an electrical connection. A spacer(202) is attached on an upper portion of the substrate and has an area less than areas of semiconductors to be laminated. The semiconductor chip(206) has an area greater than the spacer and has an area less than a region on which the bond finger is formed. The semiconductor chip is laminated on an upper portion of the spacer to be attached. A wire(208) electrically connects the semiconductor chip to the substrate. An encapsulation material accommodates and molds the spacer, the semiconductor chip, and the wire on the substrate. The spacer is comprised of a tape whose both sides have adhesive property. The encapsulation material is a transfer mold to fill a space formed by over-hanging the semiconductor chip on the substrate.
Patent KR-20080036886-A (KR)
Title: Hinge device of car's glove box
Inventor: WOO MYUNG SOO
IPC: B60R7/06
Filed: 2006-10-24
Abstract: A hinge device for a glove box is provided to easily adjust a gap between an instrument panel and the glove box coupled to the instrument panel by allowing the glove box to be laterally slid with respect to the instrument panel. A hinge device for a glove box(110) comprises a connection piece(120), a hinge bracket(130) and a gap adjusting member(150). The connection piece is projected on the lower edge of the glove box. The hinge bracket has a first side connected to the connection piece through a hinge shaft(140) and a second side coupled to an instrument panel(100). The gap adjusting member includes a guide projection(152) projected on the second side of the hinge bracket and a guide groove(154) formed on the instrument panel.
Patent KR-20080041036-A (KR)
Title: Mirror case of a refrigerator
Inventor: OK SEUNG MIN
IPC: F25D23/00
Filed: 2006-11-06
Abstract: A mirror case of a refrigerator is provided to add mirror function to a refrigerator by forming a metal thin film and a coating film on a base for a wide area simply without increasing the weight of the refrigerator. A mirror case of a refrigerator includes a base(101) made by injection molding of a synthetic resin material and attached to an outside of the refrigerator, a thin film(103) made with a metal material such as aluminum by evaporation and attached to the base for reflecting light, and a transparent coating film(104) covering the metal thin film, wherein primer(102) doped with an adhesive agent is provided between the base and the thin film.
Patent KR-20070051714-A (KR)
Inventor: GRAVES PHILLIP C
IPC: G06Q20/00
Filed: 2006-11-14
Abstract: 본 발명은 신용카드의 장점을 어느정도 가지면서도 신용카드의 제한사항은 갖지 않는 임시카드에 관한 것으로, 본 발명에 의한 임시카드는 (고객에 관한 어떤 정보를 주지 않고도) 현금으로 쉽게 구입할 수 있고, 어떤 조건에서는 신용카드 대신 물건 구입에 사용할 수 있다.
Patent KR-20080019521-A (KR)
Title: Propeller fan
Inventor: AKIRA TAKUSHIMA
IPC: F04D29/38
Filed: 2006-11-17
Abstract: A propeller fan is provided to prevent noise generation by inhibiting swirl growth in a blade end in a bent surface portion. A propeller fan(10) comprises a blade(12). The blade curved to be protruded toward a negative pressure side is arranged in a hub(11). The blade has a bent surface portion protruded toward a positive pressure side in a portion except for a rear circumference portion of the blade in the rotation direction. The bent surface portion is located in the negative pressure side than a chord.
Patent KR-20080044721-A (KR)
Title: Channel estimation method and apparatus in orthogonal frequency division multiple system
Inventor: PAIK KYUNG HYUN
IPC: H04L27/26
Filed: 2006-11-17
Abstract: A channel estimation method and a channel estimation apparatus in an orthogonal frequency division multiple system are provided to reduce an error rate by using a diagonal interpolation method. A channel estimator(803) calculates a first channel estimation value by channel-estimating a sub-carrier at a predetermined pilot position in a present received symbol. A two-dimensional interpolator(805) receives the first channel estimation value, calculates a second channel estimation value prior to one symbol value by interpolating the first channel estimation value and a pre-estimated channel estimation value prior to two symbols in a diagonal direction and a time direction, and calculates a third channel estimation value prior to two symbols by interpolating the second channel estimation value and a pre-estimated channel estimation value prior to three symbols in a time-axis direction. A one-dimensional interpolator(807) interpolates all sub-carriers prior to the pre-stored two symbols in the frequency direction. An FFT output buffer(809) stores the received symbol. A channel estimation buffer(811) stores the first and second estimation values.
Patent KR-20080047686-A (KR)
Title: Ultrasound system
Inventor: HYUN DONG GYU
IPC: A61B8/00
Filed: 2006-11-27
Abstract: An ultrasound system is provided to diagnose breast cancer without patient's pain by supplying an elastic image for diagnosing the breast cancer without applying a large pressure to a patient's breast. An ultrasound system(100) includes a probe(110), a stress sensing unit(120), a processor, and a display unit. The probe transmits an ultrasound signal to a subject, receives the ultrasound signal reflected from the subject, and applies stress applied by a user to the subject. The stress sensing unit supports the subject, faces the probe, and forms size information of the stress by sensing a size of the stress. The processor forms an elastic image based on the received signal and the size information of the stress. The display unit displays the elastic image. The ultrasound system further includes a support unit(130) for supporting the stress sensing unit and a transfer unit(140) for transferring the support unit.
Patent KR-20080047917-A (KR)
Title: A carbon-based material for an electron emission source, an electron emission source comprising the same, an electron emission device comprising the electron emission source and a method for preparing the electron emission source
Inventor: CHO SUNG HEE
IPC: H01J1/304
Filed: 2006-11-27
Abstract: A carbon-based material for an electron emission source, an electron emission source comprising the same, an electron emission device comprising the electron emission source, and a method for preparing the electron emission source are provided to obtain superior electron emission devices by utilizing the electron emission source. An electron emission device includes a substrate(110), cathode and gate electrodes(120,140), an insulating layer(130), an electron emission hole(131), an electron emission source(150), and a phosphor layer(70). The cathode and gate electrodes are disposed on the substrate. The insulating layer insulates the cathode and gate electrodes. The electron emission hole exposes a part of the cathode electrode. The electron emission source, which is implemented at the electron emission hole, is electrically connected to the cathode electrode. The phosphor layer is formed opposite to the electron emission source. The electron emission source includes carbon materials. By radiating a laser beam, Raman spectrum obtains first and second peaks within a Raman shift range, 1580±20cm^-1 and 1350±20cm^-1, respectively. Relative intensities(h1,h2) of the first and second peaks satisfies a relation, h2/h1<1.3.
Patent KR-20080055002-A (KR)
Title: Engine of vehicle
Inventor: PARK CHAN HYO
IPC: F02F1/42
Filed: 2006-12-14
Abstract: An engine of a vehicle is provided to reduce the manufacturing cost by forming a branching unit and a combining unit at an inner portion of a cylinder block and a cylinder head. An engine of a vehicle comprises a cylinder head(10) and a cylinder block(20). The cylinder head is formed therein with a plurality of branching units(40) which are communicated with exhaust ports of an engine. The cylinder block is coupled to a lower end of the cylinder head and is communicated with at least one of the branching units. A combining unit(50) is accommodated in the cylinder block to discharge exhaust gas generated from the engine. The branching units are communicated with the combining unit to discharge the exhaust gas.
Patent KR-20080055418-A (KR)
Title: A valve for exhaust brake in brake
Inventor: CHUN CHONG CHUL
IPC: F02D9/06
Filed: 2006-12-15
Abstract: An exhaust brake valve in a vehicle is provided to allow an exhaust pipe to be closed by a plate type valve body according to supplied compressed air such that excellent brake performance is constantly maintained. An exhaust brake valve in a vehicle comprises an actuator(100), and a plate type valve body(130). The actuator drives a piston(110) to move within the actuator by compressed air, which is supplied from the outside. The plate type valve body is installed at an end of a piston rod(120) of the actuator. The valve body has a size enough to seal an exhaust pipe(10) and moves from position a to position b by the movement of the piston. The actuator is provided at the inside thereof with a return spring(140) to apply tensional force to the valve body such that the valve body returns to its original position.
Patent KR-20070065236-A (KR)
Title: Flexible printed circuit board and method of manufacturing the same
Inventor: OGUNI MASAHIRO
IPC: H05K1/02
Filed: 2006-12-18
Abstract: Provided is a flexible printed circuit board, which allows formation of fine interconnection lines, is not deformed even when using lead-free soldering, and has excellent dimensional stability and heat resistance. The flexible printed circuit board comprises a polyimide film based on paraphenylene diamine and 4,4'-diaminodiphenyl ether as diamine components and pyromellitic dianhydride as an acid dianhydride component. Interconnection lines are formed on either surface or both surfaces of the polyimide film by way of an adhesive. In a variant, interconnection lines are formed on either surface or both surfaces of the polyimide film by not using adhesive. In another variant, interconnection lines are formed on one surface of the polyimide film by way of an adhesive and on the other surface thereof by using no adhesive.
Patent KR-20080057434-A (KR)
Title: Organic light emitting diode display and driving method thereof
Inventor: KIM IN HWAN
IPC: G09G3/20
Filed: 2006-12-20
Abstract: An OLED(Organic Light Emitting Diode) display device and a driving method thereof are provided to enhance display quality by varying a high level driving voltage according to the lightness of images of a current frame and the display load of a display panel. An OLED(Organic Light Emitting Diode) display device includes a display panel(120), a high level driving voltage generator(134), a load detector(127), and a driving voltage controller(132). The display panel includes data and gate lines which are crossed each other, pixels having OLEDs, and a high level source voltage supply terminal connected to the pixels in common. The high level driving voltage generator supplies a high level source voltage to the high level source voltage supply terminal. The load detector detects display load of images which are displayed on the display panel during an n-th frame period. The driving voltage controller calculates an average luminance of digital video data of images to be displayed in the display panel during an (n+1)-th frame, compares the average luminance with the display load, and controls a voltage level of the high level source voltage according to the comparison result.