baber/WOPTO huggingface dataset:
Patent KR-20080065409-A (KR)
Title: Time synchronization offset compensation apparatus, receiver comprising thereof, method and computer readable medium on which program for executing the method is recorded
Inventor: LEE HWANG SOO
IPC: H04J11/00
Filed: 2007-01-09
Abstract: A time synchronization offset compensation apparatus, a method thereof, a receiver having the same, and a computer readable medium on which a program for executing the method is recorded are provided to improve the reliability of the receiver by compensating a quality deterioration of the receiver caused by frequency drift. A time synchronization offset compensation apparatus includes an average time synchronization offset calculation unit(4412), a reference clock frequency difference calculation unit(4413), and a time synchronization offset compensation unit(4414). The average time synchronization offset calculation unit calculates an average time synchronization offset between a phase reference symbol of frames, which are coupled to a frame having the acquired synchronization, and a phase reference symbol of the frame having the acquired synchronization. The reference clock frequency difference calculation unit calculates a reference clock frequency difference of the receiver and a transmitter based on the time difference of two phase reference symbols and the average time synchronization offset. The time synchronization offset compensation unit compensates the time synchronization offset based on the reference clock frequency difference and the average time synchronization offset.
Patent KR-20080068195-A (KR)
Title: Refining method of nickel
Inventor: AHN JU HYUN
IPC: C22B23/00
Filed: 2007-01-18
Abstract: A method of manufacturing nickel is provided to reduction-sinter a binder-removed nickel mold at low temperature in reducing atmosphere without heating the nickel mold at the high temperature, thereby reducing generation of impurities. A method of manufacturing nickel comprises the steps of; arranging nickel oxide; mixing the nickel oxide with a binder(S11); manufacturing the mixture into a nickel mold having a predetermined shape(S12); heating the nickel mold at 180 to 200°C and dry-removing the binder(S13); and reduction-sintering the binder-removed nickel mold in reducing atmosphere at 900 to 1200°C to remove the oxide(S14). The oxide-removed nickel is cooled(S15). A particle size of the nickel mold is 10 to 100 mm. The reducing atmosphere is formed by hydrogen gas which is shielded by nitride.
Patent KR-20080068248-A (KR)
Title: Method for broadcasting channel-map management and broadcasting receiver thereof
Inventor: OH EUN YOUNG
IPC: H04N5/445
Filed: 2007-01-18
Abstract: A method for managing a channel map and a broadcasting receiver thereof are provided to delete or hold existing channel numbers in changing the broadcasting channel map by using an auto-scanning function, transfer information set to a corresponding channel to a newly searched channel number, and record the information, thereby using the broadcasting channel map without setting corresponding information repeatedly. A method for managing a channel map comprises the following steps of: searching for receivable channel numbers in plural broadcasting channels; determining whether there is an existing channel map in a memory unit, configuring and storing a new channel map by using the searched channel numbers in a different memory unit; reading the existing channel map and the new channel map from each memory unit to display the channel maps on a screen together, and receiving a user selection command about whether to update the channel maps through a comparison screen(S212); and transferring a specific channel number stored in the existing channel map to the new channel map according to the selection of a user to configure an update channel and update corresponding channels.
Patent KR-20080069306-A (KR)
Title: Clearence analysis system for turbine alignment using computer aided assembly
Inventor: LEE OK GYU
IPC: G06F17/17
Filed: 2007-01-23
Abstract: A clearance analysis method for verification of turbine alignment using a computer aided assembly is provided to allow a computer program to measure and input the size of each part according to stages to calculate clearance. Radian clearance includes D, Z1, Z2, W, R(Diaphragm), and R(Packing). The D radial clearance has positive allowance of 1.00mm and negative allowance of 0.00mm based on a reference value. The Z1 radial clearance has positive allowance of 0.13mm and negative allowance of 0.12mm based on a reference value. The Z2 radial clearance has positive allowance of 0.12mm and negative allowance of 0.12mm based on a reference value. The W radial clearance has positive allowance of 0.12mm and negative allowance of 0.12mm based on a reference value. The R(Diaphragm) radial clearance has positive allowance of 0.25mm and negative allowance of 0.12mm based on a reference value. The R(Packing) radial clearance has positive allowance of 0.25mm and negative allowance of 0.12mm based on a reference value.
Patent KR-20080070342-A (KR)
Title: Image forming apparatus
Inventor: KIM YU MAN
IPC: G03G15/00
Filed: 2007-01-26
Abstract: An image forming apparatus is provided to prevent a signal input unit and a signal output unit from contacting with each other or wirelessly transmit image data while an imaging drum is being rotated to thus prevent abrasion of the units or deformation caused by frictional heat. A developing roller is received in a toner storage unit and generates a magnetic force. A hollow imaging drum(120) includes drum shafts(124,128) parallel to the developing roller and a plurality of electrodes(123) applying electrical attraction to toner attached on the developing roller. A memory(126) is installed within the imaging drum. A drum driving unit(160) rotatably drives the imaging drum. A data receiving unit(175) receives the image data. When printing is requested, a main controller(180) controls the drum driving unit to maintain the imaging drum in a stop state and store the image data received by the data receiving unit in the memory.
Patent KR-20080075051-A (KR)
Title: Robot cleaner and control method thereof
Inventor: HAN JEONG SU
IPC: A47L9/00
Filed: 2007-02-10
Abstract: A robot cleaner and a control method thereof are provided to effectively clean a cleaning area and increase the durability by judging that the cleaning is completed using the number of corners. A robot cleaner comprises the steps of detecting an obstacle on a traveling path of the robot cleaner; judging that the obstacle is a corner if the obstacle is detected(S300); cleaning a predetermined region around the corner if the detected obstacle is the corner(S700); and judging that the cleaning is completed on the basis of the information on the corner while cleaning the predetermined region(S800). A step(S200) judges whether the obstacle is a wall or a corner.
Patent KR-20080035940-A (KR)
Title: Apparatus, system and method for providing drm
Inventor: LEE NAM GEOL
IPC: G06F17/00
Filed: 2007-02-28
Abstract: A device, a system, and a method for providing DRM(Digital Rights Management) are provided to offer contents packaged by an integrated encoding algorithm and offer the playable DRM contents to a host device having a different DRM by constructing a contents providing system using more than one DRM system. A packaging server(100) generates encoded original and dummy contents by packaging original and dummy contents. A download server(200) downloads the encoded original and dummy contents. A license server(300) generates and issues a license for the encoded original contents. A DRM providing device(400) receives/manages the encoded original and dummy contents, and the license. The DRM providing device includes a contents downloader downloading/managing the encoded original and dummy contents, a license manager receiving the license for the encoded original contents from the license server, and a processor providing the downloaded contents and the issued license to a portable storage device(500). The portable storage device stores the encoded original and dummy contents, and the license by communicating with the DRM providing device.
Patent KR-20080082246-A (KR)
Title: Navigation based vehicle control system and method for the same
Inventor: JEONG SEONG HEE
IPC: B60R16/02
Filed: 2007-03-08
Abstract: A navigation based vehicle control system and a method thereof are provided to display a set screen, set various vehicle control information used for vehicle control, and tune vehicle control environment properly. A navigation based vehicle control system comprises a vehicle control device(400), and a navigation device(100). The vehicle control device is linked with at least one of a braking device(500), a steering device(600), and a suspension(700) and controls the linked device based on the correlation of the vehicle control information. The navigation device displays a set display containing vehicle control information and outputs the vehicle control information to the vehicle control device. The navigation device includes a navigation memory(110) storing the vehicle control information, and a controller(120) transferring the vehicle control information to the vehicle control device. The vehicle control device has a braking control processing part(410), a braking sensitivity control part(420), a steering sensitivity processing part(430), and a steering sensitivity processing part(440).
Patent KR-20080059002-A (KR)
Title: Method for generating and allocating sequence based on grouping of resource block
Inventor: NOH MIN SEOK
IPC: H04B7/26
Filed: 2007-03-09
Abstract: A method for generating and allocating sequence based on resource block grouping is provided to prevent degradation of correlation characteristics and PAPR characteristics of CAZAC(Constant Amplitude Zero Auto-Correlation) sequence. A certain number of adjacent RBs(Radio Resources) are grouped. A sequence having a prime number length of more than the number of subcarriers included in each resource block is generated as the first type sequence to be applied for the first resource block of the grouped resource blocks. The sequence having the prime number length of less than the number of subcarriers included in each resource block is generated as the second type sequence to be applied to the second resource block of the groupped resource blocks. The sum of the lengths of the first and second type sequences is the same as the number of subcarriers included in the certain number of adjacent RBs.
Patent KR-20080086061-A (KR)
Title: Array substrate for liquid crystal display device and method of fabricating the same
Inventor: AHN TAE JOON
IPC: G02F1/136
Filed: 2007-03-21
Abstract: An array substrate for an LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to constitute a thin film transistor where a semiconductor is formed of a poly-silicon layer crystallized through alternating magnetic field crystallization, thereby improving the electron mobility of the thin film transistor. A first gate line(202) and a first gate electrode(203) is formed on a substrate(201) by using a first conductive layer of a first metal material. A second gate line(206) and a second gate electrode(207) are formed to wrap the first gate line and the first gate electrode, respectively, by using a second conductive layer of a second metal material having a larger melting point than the first metal material. A gate-insulating layer(211) is formed on the second gate line and the second gate electrode. A first intrinsic amorphous silicon layer of a firs thickness is formed on the gate-insulating layer. The first intrinsic amorphous silicon layer is crystallized into a poly-silicon layer(213) under a first temperature ambience. A second intrinsic amorphous silicon layer, an impurity-doped amorphous silicon layer, and a metal layer are sequentially formed on the poly-silicon layer, and then pattern-etched to form a data line crossing the gate line, a three-layered semiconductor pattern, and source and drain electrodes. A passivation layer is formed on the data line, and the source and drain electrodes, wherein the passivation layer partially exposes the drain electrode. A pixel electrode is formed on the passivation layer, wherein the pixel electrode is contacted with the drain electrode.
Patent KR-20090000738-A (KR)
Title: System and method for managing account for self-reliance of the low-income bracket children and program recording medium
Inventor: LEE YONG JONG
IPC: G06Q50/22
Filed: 2007-03-28
Abstract: A system for managing a children development account(CDA) in a local government's name for self-reliance of children from low-income brackets is provided to enable social organizations and sponsors to deposit money for children from low-income brackets, thereby providing a capital to the children to be independent when the children become adults. A system for managing a children development account(CDA) in a local government's name for self-reliance of children from low-income brackets comprises the following units. An information receiving unit(115) receives at least one piece of information about a child from a low-income bracket provided by a predetermined local government and information about the local government. An information calculating unit(140) calculates a period of a CDA which opens until the child becomes eighteen-year-old at an international age and applied interest based on the period.
Patent KR-20080091638-A (KR)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: KIM JIN WUK
IPC: G02F1/136
Filed: 2007-04-09
Abstract: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to simplify the manufacturing process and reduce the manufacturing cost of the LCD. A first substrate having color filters is prepared. Thin film transistors are formed above a second substrate(70) facing the first substrate. A pattern material layer(46) is formed on the second substrate including the thin film transistors. A soft mold(300) is aligned with the second substrate including the pattern material layer. The soft mold is contacted with the second substrate including the pattern material layer to form contact holes, a first passivation film, and first column spacers. The soft mold is separated from the pattern material layer. Pixel electrodes, which are connected to the thin film transistors through the contact holes, are formed. The pattern material layer is formed of an organic insulating material containing UV-curable liquid polymer precursor, light initiator, and surfactant.
Patent KR-20070121506-A (KR)
Title: Nondestructive inspection method and apparatus for a surface processed by shot peening
Inventor: KOJIMA TAKASHI
IPC: G01N27/02
Filed: 2007-04-10
Abstract: A nondestructive inspecting method and apparatus for a shot-peening processed surface are provided to save measuring time by measuring distribution of residual stress on the shot-peening processed surface including distribution of a material to be processed in a depth direction. A nondestructive inspecting apparatus for a shot-peening processed surface comprises: an inspection signal generation unit, a measuring unit, a display unit and a CPU. The CPU includes an inspection signal control unit controlling a frequency of an inspection signal outputted from the inspection signal generation unit, an estimation unit estimating a phase angle difference, an extreme value and an absolute value of the difference according to impedance of an inspection circuit, a comparison unit comparing the absolute value, the extreme value and the frequency with sample data, and a determination unit determining depth, permeability and resistance of a residual stress generating layer.
Patent KR-20080093298-A (KR)
Title: A learning apparatus for languages using two-dimensional bar code
Inventor: KIM YOUNG BAE
IPC: G06K9/62
Filed: 2007-04-16
Abstract: A language study system using 2-dimensional bar codes is provided to play data of newspapers or magazines by recognizing 2D bar codes thereof, wherein contents corresponding to the 2D bar codes are played as soon as downloaded when stored contents lacks. A language study system using 2-dimensional bar codes includes a memory part(240) for storing 2D bar code recognition programs and contents, an image sensing part for sensing images of the 2D bar codes, a key input part(250) for user's command input for capturing the images, and a CODEC(210) converting the captured image to digital signals. A main controller(270) extracts predetermined contents from the stored contents by digital signal analysis and outputs the extracted contents simultaneously with the images and sound via an output part, which has an LCD unit and a sound output part. An external input/output terminal(280) is connected to an external device for the download of the contents under the control of the main controller. The main controller controls the storing of the 2D bar codes sensed by the image sensing part and the contents received via the external input/output terminal.
Patent KR-20080093704-A (KR)
Inventor: DO JOON HO
IPC: E04F13/22
Filed: 2007-04-18
Abstract: A manufacturing method for an exterior tile of a building is provided to manufacture an exterior tile simply, to cut down the cost of production and to prevent the separation of an exterior tile from an external wall of a building. A manufacturing method for an exterior tile of a building comprises the steps of: forming an exterior tile(100) by pressing raw material and shaping in the appointed size and shape; preparing an exterior tile, a nut cap(200) for constructing the exterior tile to an external wall of a building, and a reinforcement material(300) attached to the rear of the exterior tile; locating the reinforcement material and the nut cap on the top of the prepared raw material in order and compressing the nut cap coercively for making a portion of the raw material of the exterior tile filled in the nut cap, thereby coupling the nut cap and the exterior tile integrally; and putting the exterior tile, the nut cap and the reinforcement material in a kiln and firing at 1200~1300°C.
Patent KR-20080097601-A (KR)
Title: Method for radio resource management in mobile communication system and user equipment therefor
Inventor: JEONG KYEONG IN
IPC: H04W52/02
Filed: 2007-05-02
Abstract: A method for managing radio resources and a terminal device therefor are provided to simplify the explicit reconfiguration procedure through an RRC message which is performed whenever the terminal enters into a new discontinuous reception mode. Channel quality information is transmitted through radio resources for the transmitting channel quality information allocated for a terminal operating in a continuous receiving mode. When the terminal starts to operate in a discontinuous receiving mode at a discontinuous receiving cycle according to a predetermined rule or through explicit signaling, the terminal compares a discontinuous receiving cycle critical value(341) and the discontinuous receiving cycle previously promised between ENBs. If the discontinuous receiving cycle critical value is actually greater than discontinuous receiving cycle, the radio resource for the transmission of channel quality information which was allocated before entering to the discontinuous receiving mode is still considered to be effective. The channel quality information is transmitted by using the corresponding radio resource of a corresponding timing(305, 307).
Patent KR-20070053192-A (KR)
Inventor: HAN WON HEUM
IPC: B43L9/02
Filed: 2007-05-03
Abstract: 본 발명은 안전하고 필통 속에 넣기 편한 컴퍼스(양각기)에 관한 것이다. 송곳심이 설치된 송곳 다리부와 연필을 끼우는 연필 다리부로 구성된 통상의 컴퍼스에서, 본 발명은 송곳 다리부를 다리 길이의 약 1/2 지점에 엘보우 조인트를 형성하고, 이를 중심으로 다리의 하부를 안쪽으로 180°접어 송곳다리의 하부가 상부에 완전히 겹쳐져 숨을 수 있도록 접이식으로 만들었고, 또 연필 다리부도 2단으로 구성하되, 슬라이딩 방식을 적용하여 다리의 하부를 상부와 나란하게 상부 속으로 밀어 숨도록 형성함으로써 컴퍼스 전체의 길이를 반으로 줄일 수 있게 만든 것을 특징으로 한다(여기서 슬라이딩 방식은 공개특허 10-2006-0014195에도 발표되었음).  
     본 발명을 사용하면, 첫째 컴퍼스를 사용하지 않을 때 송곳다리의 하부를 접어 상부에 숨길 수 있으므로 찔리지 않아 안전하고, 둘째, 양쪽다리 길이를 반으로 줄일 수 있으므로 필통에 넣고 다니기 아주 편리하며, 셋째, 기존의 안전용 컴퍼스와 비교하여 제작이 쉽다는 장점이 있다.  
       
     안전 컴퍼스, 접이식 송곳다리, 축소형 컴퍼스, 슬라이딩식 연필다리, 조임나사.
Patent KR-20080098842-A (KR)
Title: Cleaning robot unit and cleaning method using thereof
Inventor: HEO JOO PYO
IPC: A47L9/00
Filed: 2007-05-07
Abstract: A cleaning robot unit and a cleaning method thereof are provided to improve cleaning efficiency by subdividing a work area and performing mapping for the separated sub area. The cleaning robot unit comprises a sub area signal generator for generating signals according to each sub area; a receiver(11) for receiving the sub area signal generated from the sub area signal generator; a controller(12) for generating the signal of the sub area in the process of going around the sub area; and a storage(13) for storing the information on the sub area generated in the controller. The cleaning time of each sub area is calculated on the basis of the information obtained while going around the sub area. The cleaning is performed for the calculated cleaning time.
Patent KR-20080100086-A (KR)
Title: Manufacturing method of double dome tympanum for earphone
Inventor: SIN JUN GUN
IPC: H04R7/02
Filed: 2007-05-11
Abstract: A method for manufacturing a double dome tympanum for an ear phone reduces a producing time and improves productivity by using a vacuum forming process. An auxiliary tympanum is formed through a vacuum forming method after positioning the material for manufacturing the auxiliary tympanum on a first mold(S100). An adhesive is coated and dried on the formed auxiliary tympanum(S200). An outer part of the dried auxiliary tympanum is cut down(S300). The cut auxiliary tympanum is received in the center of a second mold(S400). The material for manufacturing a base tympanum is positioned on the auxiliary tympanum. The materials for manufacturing the auxiliary tympanum and the base tympanum are adhered by heating the second mold. A double dome tympanum is formed through the vacuum forming method(S500). The outer part of the double dome tympanum is cut down(S600).
Patent KR-20070059038-A (KR)
Title: Management terminal for paper-base(or valuable papers)
Inventor: KIM YOU JUNG
IPC: G06Q40/06
Filed: 2007-05-21
Abstract: A terminal device for managing securities is provided to easily track the troubled securities by scanning the securities received from a customer, inserting customer ID data, which includes at least one of invisibility, robustness, uniqueness, collusion allowance, asymmetry, anonymity, and conditional traceability, into a scanned security image, and storing the security image including the customer ID data. A scanning device(100) reads unique information from the securities by linking with an OCR(Optical Character Reader) or an MICR(Magnetic Ink Character Reader). An ID checker(110) reads the ID data from an ID tool of the customer presenting the securities to a shop. An authenticator(140) authenticates integrity of the read unique information of the securities or validity of the customer ID data. A terminal device(120) links/stores the read unique information of the securities and the customer ID data to a memory(175) or a storage medium. The ID tool includes an IC card issued from an IC card issuance authority, an ID card such as a resident registration number and a driving license, biometric information, and an electronic signature.