baber/WOPTO huggingface dataset:
Patent KR-20080061456-A (KR)
Title: Apparatus and method for controlling auido out in tv and radio broadcasting service receiver
Inventor: NA SUNG JUN
IPC: H04N5/60
Filed: 2006-12-28
Abstract: An apparatus and a method for controlling an audio output in a TV and radio broadcast receiver are provided to prevent unnecessary power consumption and noise generation automatically in receiving stereo or mono audio through a TV broadcast service or a radio broadcast service. A microcomputer discriminates a type of a selected broadcast service(S11). If the service type is a radio broadcast service, the microcomputer selectively enables the first to fourth speakers installed at a stand(S12). The microcomputer controls an operation of an audio processor to output stereo or mono audio received through the radio broadcast service via the enabled first to fourth speakers. The microcomputer checks a type of audio received through a TV broadcast service. If the audio type is a general stereo or mono audio, the microcomputer selectively enables the first and second speakers installed at a display head(S14). The microcomputer controls an operation of the audio processor to output stereo or mono audio received through the TV broadcast service via the first and second speakers of the display head(S15). If the type of audio is audio of a 5.1 channel, the microcomputer enables all the first and second speakers of the display head and the first to fourth speakers of the stand(S16). The microcomputer controls the operation of the audio processor to output the audio of 5.1 channel received through the TV broadcast service via the first and second speakers of the display head and the first to fourth speakers of the stand(S17).
Patent KR-20080061170-A (KR)
Title: Backlight unit and liquid crystal display device having the same
Inventor: KIM TAE HYUCK
IPC: G02F1/13357
Filed: 2006-12-28
Abstract: A back light unit and an LCD(Liquid Crystal Display) having the same are provided to separate a lamp guide into a lamp fixing member and a diffusion plate support member and to replace a lamp holder for fixing an end of the lamp with the lamp fixing member. A lamp(176) is located on a bottom case(175) and generated the light beam. A diffusion plate(174) diffuses the light beam. A lamp holder(178) is located on the bottom case and fixes both ends of the lamp. At least one or more lamp support member is installed on the bottom case and fixes the lamp. At least one or more diffusion plate support member(150) is fixed at an arbitrary position on the bottom case, combined with the lamp support member and the bottom case and supports the diffusion plate. A portion of the diffusion plate support member is combined with the bottom case and supports the diffusion plate. The diffusion plate includes a support member having any one of a trigonal pyramid, a cone and a polygonal pyramid.
Patent KR-20060056972-A (KR)
Title: Method for balancing return currents in plasma processing apparatus
Inventor: STEGER ROBERT J
IPC: H01L21/3065
Filed: 2004-07-07
Abstract: A plasma processing reactor (200) includes a chamber (202) and a substrate support (216). The chamber includes an opening extending through a sidewall of the chamber. The substrate support is removably mounted within the chamber. The opening of the chamber is large enough to allow the substrate support to be removed from the chamber through the opening. A portion of a surface of the inner sidewall and the substrate support within the chamber has a coating (228). The coating is made of an electrically resistive material. The coating creates an impedance a long the portion of the surface of the inner sidewall, which would otherwise carry a greater portion of the RF return current than the opposite side of the chamber. The coating also creates an impedance along the substrate support so that t he density of the RF return current along the surface of the inner walls of the chamber is substantially more uniform.
Patent KR-20060086443-A (KR)
Title: Method for making a vehicle panel
Inventor: SMITH NELS R
IPC: B60R13/00
Filed: 2003-10-27
Abstract: A method of forming a panel is disclosed. The method includes forming a flexible skin (22); coupling a compressible material (24) to the skin (22); positioning the skin (22) and compressible material (24) in a mold; and forming a rigid substrate (20) around the skin (22) and compressible material (24) providing a first soft region (12) wherein the compressible material (24) is disposed between the skin (22) and the substrate (20) so that a first soft region (12) is defined by the compressible material (24).
Patent KR-20060129022-A (KR)
Title: Directional flow sensor inhaler
Inventor: BOWERS JOHN
IPC: A61M15/00
Filed: 2005-02-23
Abstract: An fluid sensor to activate and control various components of an inhalation device. The fluid sensor includes an acoustic element, such as a microphone, positioned within said inhalation device to detect fluid within the device and output signals representative of the frequency, direction and/or amplitude of the fluid. These signals control and activate an electrostatic plate and/or a high frequency vibrator.
Patent KR-20060129058-A (KR)
Title: Organic light emitting device having improved stability
Inventor: RAYCHAUDHURI PRANAB KUMAR
IPC: H01L51/52
Filed: 2005-03-04
Abstract: In an OLED device, the improvement including a reflective and conductive bilayer anode including a metal or metal alloy or both; a hole-injecting structure over the reflective and conductive bilayer anode; at least one organic layer formed over the hole-injecting structure; and the reflective and conductive bilayer anode being configured to improve the stability of drive voltage.
Patent KR-20070009614-A (KR)
Title: 7h-8,9-dihydro-pyrano(2,3-c)-imidazo(1,2-a)pyridine derivatives and their use as gastric acid secretion inhibitors
Inventor: CHIESA M VITTORIA
IPC: C07D491/14
Filed: 2005-03-16
Abstract: The invention provides compounds of the formula (1), in which the substituents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid. ® KIPO & WIPO 2007
Patent KR-20070007888-A (KR)
Title: Crystalline forms of n-desmethylclozapine
Inventor: BLATTER FRITZ
IPC: C07D243/38
Filed: 2005-03-31
Abstract: Disclosed herein are crystalline Forms A, B, C, D, and E of N-desmethylclozapine, methods of preparing the same, pharmaceutical compositions comprising the same, and methods of therapeutic treatment involving N-desmethylclozapine polymorphic forms. ® KIPO & WIPO 2007
Patent KR-20070037573-A (KR)
Title: The use of timosaponin bii in preparing the drug or produce of preventing and treating stroke
Inventor: MA BAIPING
IPC: A61K31/58
Filed: 2005-04-21
Abstract: The invention disclosed the use of timosaponin BII in the preparation of a medicament or product for the prevention and treatment of stroke. The experiments prove that timosaponin BII can improve the neurological symptoms of cerebral ischemic rat, reduce infarct size, relieve brain water edema, improve hemorheology, reduce inflammatory injury of cerebral ischemia.
Patent KR-20070009725-A (KR)
Title: Optical semiconductor device comprising a multiple quantum well structure
Inventor: HAERLE VOLKER
IPC: H01S5/343
Filed: 2000-11-20
Abstract: The invention relates to an optical semiconductor device comprising a multiple quantum well structure, in which well layers and barrier layers consisting of different types of semiconductor layers are stacked alternately on top of one another. The invention is characterised in that the well layers (6a) have a first composition, based on a nitride semiconductor material with a first electron energy and the barrier layers (6b) have a second composition based on a nitride semiconductor material with a higher electron energy in relation to the first electron energy. An active radiative quantum well layer (6c) is located downstream of said layers in the epitaxial direction and the essentially non-radiative well layers (6a) positioned upstream, together with the barrier layers (6b) form a superlattice for said active quantum well layer. ® KIPO & WIPO 2007
Patent KR-20070082502-A (KR)
Title: Optical disc device and control method for the same
Inventor: AHN CHEOL WOONG
IPC: G11B17/04
Filed: 2007-01-11
Abstract: An optical disc device and a control method therefor are provided to have a compact structure in which the number of components is reduced, be stable in vibration or impact, automatize the insertion or ejection of a disc by a slot-in type, load discs of various sizes having a large diameter and a small diameter, and limit the entire thickness within a permitted value. A main unit rotates a turntable in which a disc is chucked, has an optical pickup, and records/reproduces data in/from the disc. A lever member guides a side of the disc, loads the disc to a position having the same center as the turntable, and unloads the disc in the inverse direction. A driving source(300) operates the lever member. The lever member is operated to have inter-different loci according to a diameter of the disc to be capable of loading/unloading discs of various diameters.
Patent KR-20080071705-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM TAE HAN
IPC: H01L21/768
Filed: 2007-01-31
Abstract: A method for manufacturing a semiconductor device is provided to prevent an SAC(Self Aligned Contact) error between a storage node contact and a gate by preventing a bridging between landing plug polysilicon. Conductive films(32,33) for a gate electrode are formed on a substrate(31). A gate hardmask is formed on the conductive films for the gate electrode. The gate hardmask is selectively etched, such that a gate hardmask pattern(34) with a negative slope is formed. The conductive films for the gate electrode are etched by using the gate hardmask pattern as an etch mask, such that an undercut is formed under the gate hardmask pattern. A landing plug for burying a space between the etched conductive film and the gates, on which the gate hardmask pattern is laminated, is formed.
Patent KR-20080075967-A (KR)
Title: Structure of aluminum end plant for electric rail car
Inventor: JEON SI HYUN
IPC: B61D17/04
Filed: 2007-02-14
Abstract: A structure of an aluminum end portion for an electric rail car is provided to prevent deformation and deterioration of base material due to welding by reducing welding parts. A structure of an aluminum end portion(1) for an electric rail car includes a center post(10), a corner post(20), and a panel(30). The center post is placed at the center of the aluminum end portion. The corner post forms an external shape of the aluminum end portion by constituting a basic framework together with the center post. The panel connects the center post and the corner post and has the shape of a hollow box. At least one support unit is formed inside the panel to reinforce strength of the aluminum end portion.
Patent KR-20080076026-A (KR)
Title: A paste for electrode comprising al
Inventor: KO JUN
IPC: H01J9/20
Filed: 2007-02-14
Abstract: A paste containing aluminum for use in an electrode is provided to improve characteristics of electrical resistance and development of an electrode pattern by using an aluminum powder having a diameter of 2.4 to 2.7 mum. A paste for an electrode includes a metal powder containing aluminum of 3 to 30 wt% and a silver powder of 70 to 97 wt%. The aluminum has a diameter of 2 to 3 mum. The silver powder has a diameter of 0.1 to 0.7 mum. Alternatively, the aluminum powder has a diameter of 2.4 to 2.7 mum. Alternatively, the silver powder has a diameter of 0.3 to 0.6 mum. The paste includes the metal powder of 40 to 80 wt%, an organic binder of 5 to 30 wt%, a photopolymerizable monomer of 1 to 10 wt%, a photo initiator of 1 to 10 wt%, a low-melting-point glass frit of 1 to 10 wt%, and a sintering additive of 0.1 to 5 wt%. The paste for an electrode is placed on a substrate to be hardened.
Patent KR-20080076148-A (KR)
Title: The steam trap
Inventor: JOO SOON KYU
IPC: F16T1/02
Filed: 2007-02-15
Abstract: A steam trap is provided to vary a volume of a bellows by adjusting a number of the bellows according to capacitance of a heat exchanger. A steam trap comprises a body(1) having an inlet pipe(2) and a discharge pipe(3) for receiving and discharging condensing water and steam, a cover(4) coupled to the body and a bellows(5) formed in the body to perform the compression and expansion action. A fixing plate having a bolt hole is coupled to the body. The bellows is coupled with the bolt hole of the fixing plate. A plug(7) is provided at one end of the bellows. The condensing water and steam are discharged through an orifice(8) according to the operation of the plug. A water reservoir(9) is formed at a lower portion of the body to store the condensing water.
Patent KR-20070089649-A (KR)
Title: Method to detect the touch down of the flying head on disk
Inventor: RYU BENJAMIN
IPC: G11B21/02
Filed: 2007-02-28
Abstract: A method for detecting the touch-down of a flying head on a disc is provided to determine a contact point between the disc and the head by using the standard deviation of estimation error data for a plurality of power levels supplied to a heater coil. A head(20) connects to a disc(12) and has a write element, a read element, and a heater coil. A voice coil motor connects to the head(20). A controller(64) connects to the head(20) and the voice coil motor, performs a process for collecting estimation error data and determining the standard deviation of the estimation error data, and determines a contact point between the head(20) and the disc(12).
Patent KR-20080028260-A (KR)
Title: Method of transmitting signals using at least one sequence
Inventor: HAN SEUNG HEE
IPC: H04L27/26
Filed: 2007-03-09
Abstract: A method of transmitting information using a sequence is provided to offer information to a receiver for obtaining synchronization by adding information to a synchronizing channel. A sequence for transmitting data or a control signal is generated. At least one component of the sequence is rotated. The rotated sequence is transmitted to a receiver side. At least one phase rotating component of the generated sequence has an arbitrary information value. The sequence corresponding to a synchronizing channel is generated by using at least two codes containing an orthogonal code and a scrambling code. A phase is rotated by using at least one phase rotating component. The phase rotating component corresponds to at least one of frame synchronization information and a frequency hopping pattern. The frequency hopping pattern is control information for a frequency hopping of a downlink reference signal.
Patent KR-20070093908-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: TSUCHIYA YOSHINORI
IPC: H01L27/092
Filed: 2007-03-14
Abstract: A semiconductor device and a fabricating method thereof are provided to manufacture an MISFET(Metal Insulator Semiconductor FET) is operated at high speed by reducing an interfacial resistance at both n-type MISFET and p-type MISFET and to minimize the MISFET without complex of manufacturing. First source and drain regions are formed on a p-type semiconductor substrate in which each of the first source and drain regions has an n-type diffusion layer, a silicide layer formed on the n-type diffusion layer, and a layer containing at least one second metal element selected from a group consisting of scandium and lanthanum. A first gate insulating layer(5) is formed between the first source and drain regions on the substrate, and a first gate electrode(6) is formed on the first gate insulating layer.
Patent KR-20080087981-A (KR)
Title: Doc catalyst with dopped-support for improving diesel oxidation activity and sulfur-resistance
Inventor: HAN HYUN SIK
IPC: B01J23/40
Filed: 2007-03-28
Abstract: A DOC catalyst comprising a solid acidic support on which precious metal components are supported, and which is doped with a phosphorous compound to improve diesel oxidation activity and sulfur resistance is provided. A DOC catalyst comprises a solid acidic support for diesel oxidation catalyst on which precious metal components including platinum and/or palladium are supported, and which is doped with less than 5% by weight of a phosphorous compound. The solid acidic support, as a non-zeolite solid acid, is alumina modified by mixing acid center onto a surface of alumina or in an inner part of alumina, acidic silica-alumina, acidic zirconia, or acidic titania-alumina. The phosphorous compound is phosphoric acid, ammonium phosphate, or ammonium dihydrogenphosphate.
Patent KR-20070042945-A (KR)
Inventor: KIM WON JUN
IPC: B21D7/00
Filed: 2007-03-30
Abstract: 본 발명은 금속 파이프를 원하는 모양으로 벤딩하는 파이프 벤딩기에 관한 것으로, 보다 상세하게는 파이프의 내경부를 지지하는 맨드렐이 없는 드로벤딩기(Draw bending machine)로서 원하는 곡률반경을 가진 구동롤러와 구속롤러의 교체가 용이하고 원하는 각도의 치수정밀도 향상 및 재현성을 향상시킨 파이프벤딩기에 관한 것이다. 
     종래에도 각종 파이프형재 등을 굽히는 벤딩기로는 드로벤딩기, 3-롤벤딩기 및 스트레치벤딩기 등이 있다. 또한 벤딩에 동력으로는 모터 또는 유압을 이용하는 것이 있으며, 이 동력의 수치제어를 적용한 CNC벤딩기 등이 개발 적용되고 있다. 하지만, 일반적으로 각종 배관용 및 건축용 지지관용으로 사용되는 금속파이프 벤딩기로는 드로벤딩기가 가장 늘리 사용되고 있으나, 이의 장치중에서 CNC형 벤딩기는 고가이며, 일반형 벤딩기는 치수정밀도가 낮아 재현성이 부족한 실정이다. 또한 대부분 벤딩품은 다품종 소량생산이 일반적이므로, 이를 동일한 벤딩기에서 제작하기 위해서는 원하는 곡률반경과 직경의 환형홈을 가진 구동롤러 및 슬라이딩형 클램프의 교환이 용이해야 하며, 특히 이의 클램프로 인한 파이프 외면에 끓힘 등의 문제가 발생하였다. 
     본 발명은 상기의 문제점을 해결하고자 안출한 것으로, 작업이 용이한 맨드렐이 없는 드로벤딩기로서 원하는 벤딩반경과 파이프 직경에 맞는 환형홈을 가진 구동롤러의 교체가 용이하고, 슬라이딩형 클램프대신에 구속롤러를 사용하여 벤딩 제품의 표면에 손상을 가하지 않는 벤딩기이며, 또한 일정한 각도의 벤딩을 위해 엔코더를 장착하여 재현성을 높이 벤딩기를 제공하는 것이다. 
       
     파이프, 벤딩기
Patent KR-20080022486-A (KR)
Title: Assembled battery total voltage detection and leak detection apparatus
Inventor: KUDO AKIHIKO
IPC: G01R31/36
Filed: 2007-03-30
Abstract: An assembled battery total voltage detection and leak detection apparatus is provided to reduce a size and a cost thereof by eliminating an insulating type voltage sensor, an AD converter, an insulating power source, or a photo coupler. A control circuit is formed to measure a total voltage of an assembled battery(1). A first resistance voltage dividing circuit is inserted between a positive electrode terminal of the assembled battery and a ground terminal of the control circuit. A second resistance voltage circuit is inserted between a negative electrode terminal of the assembled battery and the ground terminal of the control circuit. The control circuit is formed to measure output voltages of the first and second resistance voltage dividing circuits, to detect a total voltage of the assembled battery by using the sum of absolute values of the measured output voltages of the first and second resistance voltage dividing circuits, and to detect leak between the assembled battery and the ground by using a ratio of the sum of the absolute values to the measured output voltage of the first resistance voltage dividing circuit.
Patent KR-20080089866-A (KR)
Title: Field emittion display device and driving method of the same
Inventor: LIM RYAN
IPC: H01J1/30
Filed: 2007-04-02
Abstract: A field emission display device and a driving method thereof are provided to improve lifetime characteristics by increasing the number of carbon nano tubes. A field emission display device includes a pixel unit, scan and data drivers, and a power supply unit. The pixel unit includes plural pixels at areas defined by plural scan and data lines. The scan driver delivers sequentially scan signals to the scan lines. The data driver delivers data signals to the data lines. The power supply unit supplies a warm up voltage(warm up) having the level of voltage higher than that of a driving voltage to the scan and data drivers during a period(T2) before supplying the driving voltage to the scan and data drivers.
Patent KR-20080092167-A (KR)
Title: Anti-hepatitis b virus agent from paeonia lactiflora
Inventor: LEE SUNG JIN
IPC: A61K36/65
Filed: 2007-04-11
Abstract: An extract of Paeonia lactiflora or 1,2,3,4,6-penta-O-galoyl-beta-D-glucose compound, a main ingredient of the Paeonia lactiflora is provided to show excellent hepatitis B virus inhibitory effect, thereby being used as a therapeutic agent of hepatitis B. A composition for treating or preventing hepatitis B comprises an ethanol, methanol. ethyl acetate or butanol extract of Paeonia lactiflora or 1,2,3,4,6-penta-O-galoyl-beta-D-glucose compound isolated therefrom as an effective ingredient.
Patent KR-20070109820-A (KR)
Title: Certified hdd with network validation
Inventor: WILSON BRUCE A
IPC: G06F21/00
Filed: 2007-04-12
Abstract: A certified HDD(Hard Disk Drive) with network validation is provided to prevent undesired duplication or replacement of a data storage device or its contents by authenticating the data storage device being used within a host device. A certified HDD(100) verified through a network includes a magnetic disk(105), a head assembly, a controller, a security area of a magnetic disk and a memory. The head assembly has a decoding/recording head which decodes and records the data about the magnetic disk. The controller controls the decoding/recording of the head assembly about the magnetic disk. The security area of the magnetic disk includes a private key which is one of a pair of the keys which are linked by the cryptography which includes the private key and a public key. The memory is formed in the controller, and includes a supporting key which is used to encoding and decoding the private key.
Patent KR-20080093560-A (KR)
Title: Memory keeping storage device
Inventor: LEE BYOUNG SOO
IPC: G06F1/00
Filed: 2007-04-17
Abstract: A memory device is provided to form a first connection terminal rotatively, thereby simplifying opening/closing operation of the device and preventing the damage or deformation of the first connection terminal. A memory device includes a main housing(120) having a first connection terminal(150) which is rotative and a second connection terminal, a cover housing(110) coupled with the main housing for the sliding of the main housing, and a locking element(130) for locking or unlocking the main housing when the main housing is sliding in the cover housing so as to open or close the first and second connection terminals by moving the main housing gradually.
Patent KR-20080093567-A (KR)
Title: Mobile telecommunication terminal and method for displaying a list of moving images thereof
Inventor: BYEON SEONG KYU
IPC: H04B1/40
Filed: 2007-04-17
Abstract: A mobile communication terminal and a method for displaying a list of moving pictures in the same are provided to enable a user to check contents of a selected moving picture easily since the user can watch the selected moving picture while the list of moving picture is being displayed. A method for displaying a list of moving pictures in a mobile communication terminal. The mobile communication terminal enables a user to set a moving picture preview setup procedure(S11). The user requests a list of moving pictures for selecting a wanted moving picture(S12). A list generating unit searches for all the moving picture files stored at a storage unit and displays a list of moving pictures(S13,S14). A moving picture processor recognizes an item as selected by a user when the user stops pushing direction keys, positions a cursor on the item, and does not push any other direction keys(S15). The moving picture processor extracts regeneration setup information from a database in correspondence with the selected item(S16). The moving picture processor displays the corresponding moving picture with the list on the basis of the extracted regeneration setup information(S17). If the user moves a cursor and stops moving the cursor again, the moving picture processor determines that the item on which the cursor is put is newly selected by the user(S18). If the user inputs a regeneration request for the selected moving picture(S19), the moving picture processor eliminates a screen for displaying the list of moving pictures and regenerates the selected moving picture(S20).