baber/WOPTO huggingface dataset:
Patent KR-20070041335-A (KR)
Inventor: KIM DONG SOO
IPC: H03M7/30
Filed: 2006-10-02
Abstract: 본 발명은 오디오 신호를 부호화 및 복호화(encoding and decoding)하는 방법에 관한 것이다. 상기 오디오 신호를 부호화 및 복호화하는 방법을 제공하기 위해, 본 발명은 오디오 신호를 다운믹스하여 생성된 제1 다운믹스 신호 및 임의로 생성된 제2 다운믹스 신호의 신호간에너지레벨 차이값을 채널간에너지레벨 차이값의 제1 양자화 레벨보다 세밀한 제2 양자화 레벨을 이용하여 양자화하는 방법 및 장치를 제공한다. 또한, 상기와 같이 양자화된 신호간에너지레벨 차이값을 다운믹스 신호의 채널간에너지레벨 차이값을 표현하는데 사용되는 비트수보다 더 작은 비트수로 표현하는 방법 및 장치를 제공한다. 
       
     공간 정보, 다운믹스 신호, 에너지레벨
Patent KR-20080033764-A (KR)
Title: Counter electrodes equipped carbon compound layer for dye-sensitized photovoltaic cell and method for preparing the same
Inventor: PARK JONG KU
IPC: H01L31/04
Filed: 2006-10-13
Abstract: A counter electrode having carbon compound layer for dye-sensitized photovoltaic cell and a method for manufacturing the same are provided to reduce a manufacturing cost and improve durability by forming the counter electrode using an adhesion layer and the carbon compound layer. A dye-sensitized photovoltaic cell comprises an optical electrode(10), a counter electrode(20) located to be faced to the optical electrode, an electrolyte(30). The counter electrode is formed by stacking the adhesion layer and a carbon compound layer(23) sequentially on a conductive substrate(21) for the counter electrode. The electrolyte is distributed uniformly within a metal oxide nano particle layer(12) as a porous film in a space between the optical electrode and the counter electrode.
Patent KR-20080035790-A (KR)
Title: Temporary signal apparatus for railway using light-emitting diode
Inventor: KIM YONG KYUM
IPC: B61L9/04
Filed: 2006-10-20
Abstract: A temporary signal apparatus for a railway using a light-emitting diode is provided to grasp a slow speed of a train clearly and change the slow speed with a figure changing unit by using an LED figure part composed of a plurality of light-emitting diodes. A temporary signal apparatus for a railway using a light-emitting diode includes a display panel(100a), an LED figure part(500), a support pole(300), an auxiliary support(600), a power supply unit, and a control unit(200). The display panel reports that a train slow speed section exists in the front and notifies that a slow speed signal exists. The display panel includes a reflection portion(110a) to which reflection materials(112a,112a') are attached and a light emitting portion which is provided in at least one portion of the reflection material and has a plurality of light emitting diodes(122a). The control unit controls the light emitting portion so as to turn on and off the LEDs. The display panel is coupled to an upper portion of the support pole and a tip portion is formed in a lower end of the support pole.
Patent KR-20080035828-A (KR)
Title: Data restore method of memory system including flash memory device
Inventor: PARK KI TAE
IPC: G11C16/34
Filed: 2006-10-20
Abstract: A method for restoring data of a memory system including a flash memory device is provided to improve reliability of data stored in the memory system, and restore original data even if an electric charge loss difficult to discriminate a state of a memory cell is generated. Page data of respective pages is read from a flash memory device by varying a distribution read voltage level sequentially(S410). A distribution table is formed by using the number of data bits representing an erase state among the read page data and the distribution read level corresponding to the read page data(S420). The distribution read voltage levels corresponding to the number of data bits, which represents the top point of available cell states of the memory, is detected by referring to the distribution table(S430). New read voltage levels are defined to have a median between the neighboring distribution read voltage levels among the detected distribution read voltage levels(S440). The flash memory device is refreshed by using the newly defined read voltage levels and a verify/read voltage level of each cell state(S450).
Patent KR-20060125639-A (KR)
Title: High efficiency photo voltaic converter with using regenerative power of elevator
Inventor: CHO SU EOG
IPC: H02J7/35
Filed: 2006-10-23
Abstract: A high efficiency photo voltaic converter using a regenerative power of an elevator is provided to increase average transformation efficiency from solar energy to electric energy by adding regenerative power of elevator. In a high efficiency photo voltaic converter using a regenerative power of an elevator, a structure and a control circuit of a converter related with a solar energy is designated to monitor and transmit the regenerative power of the elevator and protect itself in case of an overload and an abnormal situation by monitoring the regenerative power of the elevator.
Patent KR-20080037401-A (KR)
Title: Prefabricated variable door frame
Inventor: YUE SUNG HOON
IPC: E06B1/26
Filed: 2006-10-26
Abstract: A prefabricated variable door frame is provided to correspond to thickness of various walls, to control horizontality and verticality of the door frame automatically, and smoothen the external surface of the frame without hinges and screws by forming a width adjusting corrugated part and a width adjusting catching protrusion at a lower part of a body frame and at an upper part of an auxiliary frame respectively. A prefabricated variable door frame comprises a body frame(20), and an auxiliary frame(30). The auxiliary frame is combined with the body frame for width control to a thickness direction of a wall(50). A width adjusting corrugated part(21) is formed at the lower part of the body frame. A width adjusting catching protrusion(31) is formed at the upper part of the auxiliary frame. The width of the two combined frames is automatically adjusted. A pair of door jambs(40) are combined with sides of the body frame and the auxiliary frame respectively.
Patent KR-20080037970-A (KR)
Title: Method and apparatus for detecting the ack/nack feedback singal in a digital communication system
Inventor: LI ZHENG ZI
IPC: H04B17/00
Filed: 2006-10-27
Abstract: A method and an apparatus for detecting ACK/NACK feedback information in a digital communication system are provided to reduce a determining error for an ACK or NACK response signal by comparing a received response signal with a predetermined critical value. An apparatus for detecting ACK/NACK feedback information in a digital communication system comprises a signal quality measuring part(310), a signal quality comparing part(320), and a decoding operating part(330). The signal quality measuring part measures a signal quality parameter of a received response signal. The signal quality comparing part compares the measured signal quality parameter with a first critical value. The decoding operating part decodes the received response signal and operates a decoding signal when the signal quality parameter is more than the first critical value as a result of the comparison.
Patent KR-20080040144-A (KR)
Title: Apparatus and method for recording/reproducing
Inventor: HA SANG WOO
IPC: G11B7/004
Filed: 2006-11-02
Abstract: A recording/reproducing apparatus and a method thereof are provided to record pages as a data recording unit to be superposed with each other, and enable reproduction of the superposed pages. A recording/reproducing apparatus comprises a beam splitter(130), a spatial light modulator(170), a first Fourier lens(221), a spatial filter(230), a second Fourier lens(222), and an image sensor(240). The beam splitter splits an incident beam from a light source(110) into a reference beam and a signal beam. The spatial light modulator modulates the signal beam to include data to be recorded into the signal beam. The first Fourier lens performs Fourier transformation on the signal beam or the reference beam. The spatial filter causes interference of the Fourier transformed beam. The second Fourier lens performs inverse Fourier transformation on the beam passing through a plurality of holes of the spatial filter. The image sensor receives the inverse Fourier transformed beam.
Patent KR-20080042416-A (KR)
Title: Equipment for detecting wafer loading on disk in implanter
Inventor: LEE IN PYO
IPC: H01L21/68
Filed: 2006-11-10
Abstract: An apparatus for detecting a loading wafer of ion implantation equipment is provided to prevent damage of a wafer and pollution of a chamber by generating an interlock when the wafer is dropped. A wafer detecting sensor(16) is installed on a sidewall of a process chamber(10) to output a voltage for detecting whether a wafer mounted on a disk is mounted or not. A load lock controller(20) compares a voltage outputted from the wafer detecting sensor with a pre-set voltage to detect a receiving condition of the wafer. When the receiving condition of the wafer is not detected, the load lock controller stops the revolution of the disk. The wafer detecting sensor is comprised of a light emitting unit and a light receiving unit. Light emitted from the light emitting unit is irradiated to the wafer and the light reflected by the wafer is received in the light receiving unit so that the voltage is outputted.
Patent KR-20070051712-A (KR)
Inventor: YAMAUCHI SHUKO
IPC: H01M10/54
Filed: 2006-11-13
Abstract: 본 발명은 자기의 전기적 특성 데이터나 사용 이력정보를 상실하지 않는 2차 전지 모듈을 제공함으로써, 그 재이용의 원활화, 효율화를 도모하는 것이다.   
     이를 위한 본 발명의 2차 전지 모듈(1)은, 자기의 전기적 특성정보나 사용 이력정보를 기억하는 전지 정보기억부를 구비하고, 또 전지 정보관리장치(3)나 단말장치(4)는, 2차 전지 모듈(1)에 접속되는 인터페이스를 구비하도록 하였다.  그리고 전지 정보관리장치(3)에 전지 정보 DB(32)를 설치하고, 전지 정보관리장치(3)와 단말장치(4)를 통신 네트워크(5)에 의하여 접속하여 전지 정보관리장치(3) 및 단말장치(4)에 의하여 취득되는 2차 전지 모듈(1)의 전지 정보기억부에 기억되어 있는 전지 정보를, 전지 정보 DB(32)에 축적하도록 하였다.  또한 전지 정보관리장치(3)에서는 상기한 전지 정보 및 소정의 문턱값에 의거하여 재이용을 위한 그레이드 나눔을 행하도록하였다.
Patent KR-20080046515-A (KR)
Title: Encoding and decoding method of contents file
Inventor: KIM MYUNG SUN
IPC: G06F15/00
Filed: 2006-11-22
Abstract: A method for encoding and decoding a content file is provided to strengthen security and increase encoding/decoding speed in a DRM(Digital Rights Management) system by encoding and decoding a DRM content file after dividing the DRM content file into a plurality of data blocks. An encoded content file is divided into a plurality of data blocks(S10). The data blocks are grouped into a plurality of groups according to preset group sizes(S20). A plurality of group content keys corresponding to the groups are generated(S30). A plurality of data block keys for the data blocks included in the groups are generated by inputting the group content keys into a hash function(S40). The data blocks are decoded by using the block keys(S50).
Patent KR-20080046937-A (KR)
Title: Time-to-digital converter
Inventor: CHOI HYOUNG CHUL
IPC: H03M1/50
Filed: 2006-11-24
Abstract: A time-to-digital converter is provided to occupy a small chip area by including very small resistors realized by metal lines and vias, and to generate an output clock with few jitters. A time-to-digital converter(400) includes a low-resolution time-to-digital converting circuit(410) and a high-resolution time-to-digital converting circuit(420). The low-resolution time-to-digital converting circuit measures a time difference between a fist signal and a second signal in low resolution. The high-resolution time-to-digital converting circuit measures a time difference between the first signal and the second signal in order to reduce a quantization signal of the low-resolution time-to-digital converting circuit.
Patent KR-20080050713-A (KR)
Title: Method to register a reply to the advertiser's website through searching the keyword and the management system of the visiting customer
Inventor: SEUNGHANLEE JONGHYUNKIM
IPC: G06F17/30
Filed: 2006-12-04
Abstract: A method for registering a reply message at an advertiser's web site via a search operation and a system for managing a visiting customer are provided to enable a specialized reviewer to bulletin elegant content to be transferred to the advertiser's web site in real time if a real time review caption system is linked to a homepage, and to guide visiting customers. A system for managing a visiting customer includes a search engine, an advertiser's web site linking unit, a review caption linking unit, a point linking unit and a contents linking unit. If a client searches for contents by a keyword via the search engine and clicks on a searched keyword advertisement, the system uploads a window, which is a review caption system for enabling a client to write a reply message at a lower part of an advertiser's web site. If the client describes a product review or content of a question asked of the advertising site and pushes a registration button while watching the advertiser's web site, the system gives the client auction coupons or points as a reward.
Patent KR-20080052061-A (KR)
Title: Exhaust gas recirculation control system for vehicle and method thereof
Inventor: SONG JAE WON
IPC: F02D21/08
Filed: 2006-12-07
Abstract: An exhaust gas recirculation cooler control system of a vehicle is provided to generate no carbon accumulation by controlling temperature difference between cooling water inside an EGR cooler and EGR gas optimally by controlling amount of cooling water. An exhaust gas recirculation cooler control system of a vehicle comprises an EGR cooler, first and second temperature sensors(31,33), a control valve(25) and a control unit(50). The EGR cooler is mounted in a predetermined position on an EGR path(11), and controls temperature of exhaust gas recirculated to an intake pipe(3) by circulated cooling water. The first and second temperature sensors are installed to an inlet and an outlet of the EGR cooler, and detect temperature of exhaust gas flowing into the EGR cooler and exhaust gas flowing out from the EGR cooler. The control valve is mounted in a predetermined position of a cooling water pipe(23) connecting a fuel pump(21) to the EGR cooler, and controls amount of the cooling water flowing into the EGR cooler. The control unit controls opening and closing of the control valve according to engine rpm and engine load, temperature of the cooling water flowing out from the EGR cooler, and temperature of exhaust gas flowing into the EGR cooler and exhaust gas flowing out from the EGR cooler.
Patent KR-20090000050-A (KR)
Title: Method and apparatus for approving of database management system
Inventor: SUNG JOON KYUNG
IPC: G06F17/40
Filed: 2006-12-20
Abstract: A settlement method and apparatus for a db management system are provided to have no need of a separate settlement program in order to previously block data modification or information leakage, thereby enabling a user to select and use a settlement program as necessary on business without the limitation of the settlement program. A query processing unit(430) receives and query information ordering the delivers deletion(Delete), drop, and conversion(Alter) of specific data. A settlement object analysis unit(450) compares settlement policy information with the query information to determine whether to perform settlement. A settlement processing unit(460) performs at least one among automatic settlement, manual settlement, and after settlement in case the settlement is required according to the query information.
Patent KR-20080057647-A (KR)
Title: Backlight unit and liquid crystal display having the same
Inventor: YOO KEE TAE
IPC: F21V8/00
Filed: 2006-12-20
Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to improve at least one of a white point, a bright line and the dark badness of a lamp electrode member, thereby enhancing the display quality. A lamp(120) generates a light beam. A light guide panel(130) includes a light guide member. The first prism pattern is formed at a surface of the light guide member. A micro lens pattern is formed at the other surface of the light guide member opposite to a surface of the light guide member. The light guide panel is located adjacently to the lamp, guides the light beam transmitted from the lamp, diffuses and condenses the guide light beam and transmits the condensed light beam upwardly. An optical sheet(140) is located at the upper portion of the light guide panel. The optical sheet diffuses and condenses the light beam upwardly transmitted through the light guide panel and transmits the condensed light beam upwardly.
Patent KR-20080058894-A (KR)
Title: Method and apparatus for sensing remaining amount of paper in image forming apparatus
Inventor: CHAE SEOK HEON
IPC: B41J11/42
Filed: 2006-12-22
Abstract: A method and an apparatus for sensing the remaining amount of papers in an image forming apparatus are provided to allow a user to refill a paper tray in advance before it goes empty, by monitoring changes in signals indicating paper empty state outputted from a sensor. A method for sensing the remaining amount of papers in an image forming apparatus, that has a pickup roller transferring a paper by coming in contact with the paper in a paper tray, comprises the steps of: picking up a paper using the pickup roller(310); outputting a signal indicating paper empty state by sensing an operation of a rotating actuator installed on the paper to come in contact with the paper(320); and detecting a paper empty state using the outputted signal(380).
Patent KR-20080079345-A (KR)
Title: Returned goods indentification system using radio frequency identification
Inventor: SONG YOUNG YOON
IPC: G06Q10/08
Filed: 2006-12-26
Abstract: A system and a method for recognizing returned goods with an RFID technique are provided to reduce economical loss owing to time/manpower needed for finding/collecting the goods to be returned, and enhance reliability of a company by determining and collecting the goods determined to be returned before the goods to be returned are delivered to retailers or sellers. An RFID(Radio Frequency IDentification) tag(10) stores ID information for recognizing goods, is attached to the goods, and outputs an RF signal including the ID information. A returned goods recognizer(20) discriminates the goods to be returned by recognizing the ID information from the RFID tag attached to the goods and outputs a discrimination result. The returned goods recognizer includes a tag reader(21), a database(22) storing input information related to the returned goods information, and expiration information classified into each item or goods, a microprocessor(23a), and a display unit(24). The microprocessor determines whether the recognized goods are to be collected by comparing the read ID information with the input information stored in the database and outputs the signal for displaying a determination result. The display unit which comprises a monitor(24a) and a warning light(24b) outputs a warning sound or displays a warning message to notify a user whether or not the goods are returned by being driven according to a control signal from the microprocessor.
Patent KR-20080061711-A (KR)
Title: Method for providing menu comprising menu-set varying operation set and multimedia device thereof
Inventor: KIM HYUN CHUNG
IPC: G06F3/0486
Filed: 2006-12-28
Abstract: A method for providing a menu with a menu set changeable into a manipulation set and a multimedia device thereof are provided to display the menu for providing convenient manipulation and excellent visual effect on a relatively small touch screen by using the menu set changeable into the manipulation set. A menu set including at least one icon is displayed in a touch screen. The menu set includes at least one menu icon representing at least one menu and a control icon used for inputting a control command related to display of the menu set. The menu set is changed into a manipulation set including at least one manipulation icon for inputting a command related to contents playback when a predetermined manipulation pressing the control icon for a predetermined time is received from a user, and the manipulation set is displayed on the touch screen. The control command related to the contents playback is at least one of a play/stop command, a pause command, a fast forward command, a rewind command, volume-up/down commands, and channel-up/down commands.
Patent KR-20080062755-A (KR)
Title: Attenuated phase shift mask and method for fabricating the same
Inventor: KIM SANG PYO
IPC: H01L21/027
Filed: 2006-12-29
Abstract: An attenuated phase shift mask and a method for manufacturing the same are provided to block light while a wafer is exposed by lowering transmissivity. A phase shift layer(202) is formed on a substrate(200). A resist pattern for patterning the phase shift layer is formed on the phase shift layer. The phase shift layer is etched by using the resist pattern as a mask. A transmissivity control pattern(208) for controlling the transmissivity of light is formed in the substrate with a predetermined depth. The phase shift layer is formed with a molybdenum silicon nitride layer(MoSiN). The transmissivity control pattern is formed on a shield region in which the light is blocked when a wafer is exposed. The transmissivity control pattern is formed by irradiating a laser at a fixed depth from a rear of the substrate on which a phase shift layer pattern is formed. Intensity of light is controlled by controlling density of the transmissivity control pattern.
Patent KR-20060018926-A (KR)
Title: Image printer
Inventor: SHIKI NAOTO
IPC: G07F11/00
Filed: 2002-02-25
Abstract: An image printer capable of increasing the turnover rate of a user, wherein the user photographs the image thereof by driving a photographing device (31) while confirming a picture displayed on a photographing monitor (14) and, when the photographing is completed, the user moves according to a picture for prompting the user to move forward an edit inputting monitor (18) displayed on the photographing monitor (14), and the other user waiting for photographing enters into a space forward of the photographing monitor (14) and starts to photograph according to the movement of the user completing a photography to the front of the edit inputting monitor, whereby the image printer can be used as a photo seal vending machine.
Patent KR-20060061814-A (KR)
Title: Biodegradable polyester mixture
Inventor: YAMAMOTO MOTONORI
IPC: C08L97/00
Filed: 2004-08-04
Abstract: The invention relates to biodegradable polyester mixtures comprising: between 5 and 80 wt. %, in relation to the total weight of the constituents i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and aliphatic dihydroxy compounds (constituent i); between 20 and 95 wt. %, in relation to the total weight of the constituents i to ii, of at least one renewable raw material (constituent ii); and between 0.1 and 15 wt. %, in relation to the total weight of the constituents i to ii, of a constituent iii that is suitable for forming covalent bonds both with constituent i and with constituent ii. The invention also relates to methods for producing biodegradable polyester mixtures, the use of biodegradable polyester mixtures for producing blends, moulded parts, films or fibres, in addition to blends, moulded parts, films or fibres comprising biodegradable polyester mixtures.
Patent KR-20060058122-A (KR)
Title: Device and method for controlling suction air amount in internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D13/02
Filed: 2004-07-30
Abstract: A device and a method for controlling a suction air amount in an internal combustion engine having a throttle valve and a suction air amount varying means in association with the throttle valve. The method comprises a step (101) for obtaining a target suction air amount (mcta) based on an accelerator opening and an engine rotational speed, a step (103) for determining the target set state (Cvta) of the suction air amount varying means based on at least the target suction amount, and a step (107) for obtaining a target throttle opening (Thetatta) based on a model formula expressed on air passing an engine intake system by modeling the engine intake system by using the target suction air amount (mcta) and the target set state (Cvta).