baber/WOPTO huggingface dataset:
Patent KR-20080035330-A (KR)
Title: Method for writing data in optical disc device
Inventor: KIM JI BUM
IPC: G11B7/007
Filed: 2006-10-19
Abstract: A data writing method of an optical disk device is provided to prevent data writing error by setting a valid data area suitable for characteristics of an optical disk on a reference of a manufacture ID and performing data writing operation within the valid data area. A data writing method of an optical disk device comprises the steps of: identifying a manufacture ID of an optical disk recorded in a lead-in area of the optical disk(S11); searching a writing end address stored associated with the identified manufacture ID out of writing end addresses classified by manufacture ID stored in a non-volatile memory in the device(S12~S14); and setting a valid data area of the optical disk up to the searched writing end address for performing data writing operation(S15,S16).
Patent KR-20080035861-A (KR)
Title: Plasma display panel assembly
Inventor: KIM YU MI
IPC: H01J11/46
Filed: 2006-10-20
Abstract: A plasma display device assembly is provided to reduce manufacturing costs by shortening the length of a signal delivery unit according to overlap of boards and a chassis. A plasma display device assembly includes a panel assembly(310), a chassis base assembly(320), and a board(370). The panel assembly displays images. The chassis base assembly includes a chassis base(330) coupled with the panel assembly, a driving circuit(350) including plural circuit elements on the chassis base, and a signal delivery unit(360) delivering electric signals between the panel assembly and driving circuit. The board, which is coupled with an end part of the chassis base, includes connectors(380) connected with an end part of the signal delivery unit.
Patent KR-20080036323-A (KR)
Title: Monitor and control method of viewing angle using it
Inventor: LEE KWANG WON
IPC: H04N5/445
Filed: 2006-10-23
Abstract: A monitor and a method for controlling a viewing angle by using the same are provided to adjust the screen brightness of right/left sides of the monitor according to user setting, thereby protecting a personal privacy from others when a user checks an image which the user does not want to show to the others. A method for controlling the viewing angle of a monitor comprises the following steps of: detecting the currently set screen brightness of the monitor and the width of a display panel if a privacy function is selected from a user according to an input video signal(S110,S120); providing the detected screen brightness and the width of the display panel to an OSD(On Screen Display) with the privacy function(S130); setting the brightness by the section of the display panel to which the set screen brightness is to be applied through the privacy OSD(S140); and adjusting the section brightness of the display panel with the set screen brightness to display the input video signal(S150).
Patent KR-20080036452-A (KR)
Title: Sheet feeder and image forming apparatus having the same
Inventor: LEE HO IL
IPC: G03G15/00
Filed: 2006-10-23
Abstract: A paper feeding device and an image forming apparatus having the same are provided to enable a multi-feeding prevention holder to correct rapidly deteriorated friction between the top paper and a friction pad when a contact with the top paper is released by the rotation of a pickup roller, thereby preventing the multi-feeding of a paper. At least one idle roller(140) is provided with a pickup roller(130) on a rotation axis to guide the transfer of a paper. A multi-feeding prevention unit(150) includes a multi-feeding prevention body(151), a friction pad(159), and a multi-feeding prevention holder(160). The friction pad is provided in the multi-feeding prevention body to contact the paper oppositely to the pickup roller with the paper. The multi-feeding prevention holder is provided in the multi-feeding prevention body to pressurize the paper to the idle roller elastically.
Patent KR-20080037467-A (KR)
Title: Computer system and control method thereof, and remote control system
Inventor: KIM CHAN WOO
IPC: G06F1/00
Filed: 2006-10-26
Abstract: A computer system, and a control method and a remote control system thereof are provided to set and release a system lock function easily and release the system lock function even if the computer system is turned off. A remote control receiver(109) receives user setting including at least one of system lock setting and system unlocking setting for security from a remote controller(200). A control unit controls a system unit to perform a system lock function of the system unit according to the received user setting. The control unit stores the received user setting to an information storing part(110) or changes the user setting stored the information storing part even if the system unit is a power-off state. The system unit includes a CPU(101) performing task by receiving power from a PSU(Power Supply Unit)(112). The control unit includes a microcomputer(108) storing or changing the user setting in the power-off state of the CPU. The CPU stops booting until release of the system lock function when the system lock function is set to the system unit.
Patent KR-20080039659-A (KR)
Title: Online music service system and method for automatically matching users having same taste in music
Inventor: LEE DAE MYUNG
IPC: G06F17/00
Filed: 2006-11-01
Abstract: An online music service system for matching users having the same music taste automatically, and a method and a device for the same are provided to increase access and usage of an online music service website remarkably through continuous communication by matching the users having the same music taste automatically and providing a community to the matched users. A web server(130) provides a list of currently stored music to a user terminal(110) and receives music selection information from the user terminal. A streaming server(150) searches a music file of the music selected by a user from a music file database(151) and transfers the searched music file to the user terminal in a streaming mode. A matching server(170) connects the users by matching the users having the same music taste based on the music selection information of the users and providing a community to the matched users. The matching server provides communication among the users by searching the users listening to the same music.
Patent KR-20080040109-A (KR)
Title: Communication unit for recongnizing smart card with contactless, and mehtod for financial-trade using thereof
Inventor: KIM JEONG YOO
IPC: H04B1/40
Filed: 2006-11-02
Abstract: A communication terminal for recognizing a smart card in a contactless mode and a banking method using the same are provided to utilize the communication terminal as a multipurpose card reader by recognizing various kinds of smart cards in the contactless mode and perform banking transaction based on information recognized from the smart card. A loop antenna(175) transceives an RF signal with a contactless smart card. An RFID(Radio Frequency IDentification) reader(170) includes a communication terminal, authenticates/recognizes the contactless smart card based on data received from the loop antenna, and transfers banking/payment information including at least one of user, account, and credit or prepaid card information received from the authenticated smart card. A controller(110) authenticates a user based on the banking/payment information received from the RFID reader and performs a banking/payment process through the network by user input. A display unit(135) displays the data and a key input unit(160), which consists of a program storage(153) and a data storage(151), receives the data from the user. The information of the recognized smart cards is displayed and the banking/payment process is performed for the smart card selected by the user through the key input part when the RFID reader recognizes more than two smart cards.
Patent KR-20080040222-A (KR)
Title: A device for maintaining a gap between anode cap and back cover
Inventor: CHO JANG HYUK
IPC: H04N5/64
Filed: 2006-11-02
Abstract: An apparatus for separating an anode cap and a back cover is provided to design a TV external housing supporting a Braun tube including a back cover with a minimum volume by maintaining a minimum distance between an anode cap and a back cover, thereby improving aesthetic sense and reduce a production cost. A funnel(300) includes an anode cap(400) formed thereon. A back cover(500) covers an outer side of the funnel. Gap maintaining ribs(510) are protruded from the back cover toward the funnel and installed such that their ends are in contact with the back cover. When an external force is applied to the back cover, the gap maintaining ribs prevent the back cover from being deformed toward the anode cap of the funnel, thus maintaining a gap between the back cover and the anode cap. One or more gap maintaining ribs are installed near the anode cap, and are molded integrally with the back cover.
Patent KR-20080040326-A (KR)
Title: Method for producing polyvinyl alcohol having high degree of saponification and high degree of purity, and polyvinyl alcohol produced using the same
Inventor: KIM BYOUNG YUN
IPC: C08F8/12
Filed: 2006-11-03
Abstract: A method for preparing poly(vinyl alcohol), and the poly(vinyl alcohol) prepared by the method are provided to improve a degree of saponification and to increase purity by lowering the content of impurities to 100 ppm or less. A method for preparing poly(vinyl alcohol) comprises the steps of polymerizing a poly(vinyl ester)-based polymer; firstly saponifying the polymer; secondly saponifying the firstly saponified polymer; purifying the secondly saponified polymer with a mesh; and gelling the purified polymer in an agglomeration bath. Preferably the first saponification is carried out in the presence of 0.1-5 parts by weight of an alkali catalyst based on 100 parts by weight a polymer at 20-80 deg.C; and the second saponification is carried out in the presence of 1-20 parts by weight of an alkali catalyst based on 100 parts by weight a polymer at 40-120 deg.C.
Patent KR-20080040982-A (KR)
Title: Plasma display panel
Inventor: SONG JUNG SUK
IPC: G02B5/20
Filed: 2006-11-06
Abstract: A plasma display panel is provided to improve light room contrast by forming subtractive color mixture relationship among elements thereof. A second substrate(20) is arranged apart from a first substrate(10). The second substrate is colored with a first color. A barrier rib(12) is arranged between the first and second substrates in order to define discharge cells. The barrier rib is colored with a second color. An address electrode(13) is extended in a first direction on the second substrate. A display electrode(24) is extended in a second direction crossing the first direction on the second substrate. A phosphor layer(18) is formed within each of the discharge cells. A plurality of light guides(40) are formed in the second substrate. In the light guides, an area of a light receiving surface is larger than an area of a light transmitting surface. An external light reflection prevention member(30) is formed between the light guides and is colored with a third color. The third color is made by the subtractive color mixture of the first and second colors.
Patent KR-20070050854-A (KR)
Inventor: KAZUHISA SHIBATA
IPC: G01B11/30
Filed: 2006-11-10
Abstract: 본 발명은 목시외관검사법에 의하여 평가되는 워크 표면의 깨끗함이나 질이라고 하는 표면 성상을 정량적으로 평가하는 방법에 관한 것이다. 
     촬상 소자(12)의 대물렌즈를 중심으로 링 패턴을 배치하여 이루어지는 기준 패턴(14)을 통 모양 케이스(11)의 상하 방향 중간에 설치한 프로브(10)를 이용하여, 프로브의 앞끝부분을 워크 표면에 접촉시켜 워크 표면과 기준 패턴을 서로 대면시켜, 광원의 빛에 의하여 기준 패턴을 조명하여 워크 표면에 기준 패턴의 반사상을 비추고 그 반사상을 촬상 소자로 촬영하고, 얻어진 화상의 링 패턴 중심으로부터 직경 방향으로 연장되는 복수의 선상에 있어서의 화상 데이터의 휘도 분포의 진폭 표준 편차를 구하고, 얻어진 표준 편차와 기준 경면에 대한 복수 선상에 있어서의 화상 데이터의 휘도 분포의 진폭 표준 편차와의 상대값을 경면도로 하고, 복수의 선에 대한 경면도로부터 워크 표면의 사상성을 평가한다. 
       
     사상성, 평가, 휘도, 촬상소자, 화상, 프로브
Patent KR-20080043015-A (KR)
Title: Control device for brake system in vehicle
Inventor: JEONG JONG YUN
IPC: B60T7/12
Filed: 2006-11-13
Abstract: A brake control device of a vehicle is provided to prevent the vehicle stopped on a slope from backing up when releasing a brake pedal by draining brake releasing air pressure slowly. A brake control device of a vehicle comprises a relay valve(3) and a control unit. The relay valve has an air exhausting port(3a). The air exhausting port supplies the compressed air from an air tank(2) to a brake chamber(5) or exhausts the compressed air drained from the brake chamber to the air. The control unit controls flow rate of the air exhausted to the air through the air exhausting port based on vehicle speed and driver's switch(11) operation. The control unit includes an ECU(Electric Control Unit), a relay(9), a lamp(10), and an air control valve(12). The ECU outputs a control signal if present vehicle speed is lower than a reference vehicle speed. The relay, which is connected with the ECU, turns on by receiving the control signal from the ECU. The lamp receives power from the relay and turns on or off according to operation of the switch. The air control valve, which is connected with the lamp, receives power from the lamp and controls the amount of the air exhausted to the air through the air exhausting port.
Patent KR-20060129139-A (KR)
Title: Inserting and detaching jig for test of memory module
Inventor: KANG SEUNG OUK
IPC: G01R31/26
Filed: 2006-11-20
Abstract: A removable jig for a memory module test is provided to smoothly install and remove the memory module to and from a socket on a mother board by delivering a force of a lever to a shaft through a gear. A removable jig for a memory module test includes a jig body(100), a lever(200), an operation power delivery unit(300), and a rotary installing/removing unit(400). The jig body is mounted on a mother board and includes a guide hole, which is formed on the upper surface thereof in a horizontal direction. The lever is shaft-coupled with the inner portion of a first shaft in the jig body and protruded to the outside through the guide hole. The first shaft is rotatably coupled with one side of the jig body. The operation power delivery unit delivers a rotational force of the lever using plural teeth-coupled gears. The rotary installing/removing unit presses the memory from both sides and is rotated by the operation power delivery unit. The rotary installing/removing unit inserts or removes the memory module to or from a socket on the mother board.
Patent KR-20080048316-A (KR)
Title: Apparatus of domain wall motion and data storage device using the same
Inventor: KIM YONG SU
IPC: G11C11/15
Filed: 2006-11-28
Abstract: A magnetic domain wall apparatus using a magnetic field applying part and a memory device using the same are provided to achieve high integration density by moving the domain wall of a magnetic layer in low current density. A magnetic layer(11) has a number of magnetic domains(D). A current applying part(12,13) is formed on both sides of the magnetic layer and applies a current to the magnetic layer. A magnetic field applying part(14) is formed on one side of the magnetic layer and applies magnetic field to the magnetic layer. The magnetic field applying part applies 10 0e or several thousands 0e to the magnetic layer. The magnetic field applying part is formed with a permanent magnet.
Patent KR-20080048618-A (KR)
Inventor: PYON SANG BOK
IPC: B65F1/16
Filed: 2006-11-29
Abstract: A wet garbage container is provided to prevent diffusion of a bad smell by blocking a cover when an opening and closing plate rotates over 90°. A wet garbage container includes a cover(4), a shaft(6), and an opening and closing plate(7). The cover with a handle(3) is closely slid in a single layered box(2) covering a garbage can(1). The shaft with a bent handle of an L-type is inserted in a wall hole. The opening and closing plate is horizontally coupled on a plane of the shaft. Garbage(8) is admitted in the horizontal opening and closing plate inside the single layered box. If the opening and closing plate is rotated over 90° by rotation of the L-type handle, the garbage on the opening and closing is dropped into the garbage can without diffusion of a bad smell or a fly inside the garbage can.
Patent KR-20080049206-A (KR)
Title: Face recognition method
Inventor: JEON DONG HOON
IPC: G06V10/32
Filed: 2006-11-30
Abstract: A method for recognizing a face is provided to detect a face part efficiently from a moving picture or a still image capturing a crime site, enlarge the detected face part clearly, and compare feature parts of the face efficiently. A face image is extracted from an image capturing a face of a criminal based on an AdaBoost(Adaptive Boosting) method. The extracted face image is corrected. Feature is extracted from the corrected face image based on an HGM(Hierarchical Graph Matching) method, and the criminal is identified by comparing the feature with photos stored in a database based on an SVM(Support Vector Machine) method. Correction is performed by enlarging a part as much as a predetermined size to compare the part with the photos stored in the database, calculating a value of enlarged pixels based on an interpolation method, and processing the pixel values through a statistical analysis. The pixel value processed by the statistical analysis is improved by filtering low frequency noise with a wavelet filter.
Patent KR-20080049903-A (KR)
Title: Mobile terminal
Inventor: HAHN DONG YEOP
IPC: H04B1/40
Filed: 2006-12-01
Abstract: A mobile terminal is provided to control output end impedance of a PAM(Pulse Amplitude Modulation) unit and output end impedance of a duplexer according to a voltage level of a battery, thereby increasing communication time by reducing current consumption of the PAM during a call. A controller(11) measures a voltage level of a mobile terminal battery(12), and generates a control voltage in accordance with the measured value. A first matching unit(14) changes impedance according to the generated control voltage to match output signals of a PAM unit(13), by being connected between the PAM unit and a duplexer(15). A second matching unit(16) changes impedance according to the generated control voltage to match output signals of the duplexer by being connected between the duplexer and an antenna(17).
Patent KR-20080056565-A (KR)
Title: A system and method of entity authentication for low cost electronic device
Inventor: KIM WOAN SIK
IPC: H04L9/32
Filed: 2006-12-18
Abstract: An authentication system and an authentication method suitable for low cost electronic devices capable are provided to process effectively tags having a resource, such as an RFID(Radio Frequency Identification) system or a sensor network without generating random numbers. A first code value and a k-bit value are received from an authentication system using the k-bit value, a first sharing secret key, and a predetermined one bit value(303). A second code value is generated using the first sharing secret key(304). The second code value is compared with the first code value(305). When the first code value is identical to the second code value, a first response value is generated using the k-bit value and a second sharing secret key(306). When the first code value is not identical to the second code value, a second response value is generated using the k-bit value and a third sharing secret key(307). The first or second response value is transmitted to the authentication system(308).
Patent KR-20080057383-A (KR)
Title: Common communication apparatus
Inventor: JUNG WOO YEOUL
IPC: H04W76/02
Filed: 2006-12-20
Abstract: A common communication device is provided to reduce service charges by enabling a plurality of mobile terminal to execute message transmission/reception and voice calls without passing through a mobile communication network. A common communication device(10) comprises a control part(110), a mobile communication module(120), and a group communication module(130). The group communication module comprises a group information management part(132), a short range communication part(134), a message forwarding part(136), and a call transfer part(138). The group information management part receives a plurality of mobile phone numbers and stores them as group members. The short range communication part executes wire or wireless communication with a plurality of mobile terminals. The message forwarding part stores messages, received to the mobile communication module in a database(142), and transmits them to all the mobile terminals registered as group members or associated mobile terminals. The call transfer part, in case a voice call is terminated to the mobile communication module, sends a ring signal to a specific one among the registered mobile terminals or all.
Patent KR-20070066910-A (KR)
Title: Apparatus for producing a knitted fabric with interspacing
Inventor: JURGENS ERIC
IPC: D04B15/16
Filed: 2006-12-21
Abstract: An apparatus for manufacturing a knitted fabric is provided to make it possible to efficiently create an interspace, especially an interspace of more than 14 mm between surfaces, in the knitted fabric, using only latch needles. A first group of needles(2a-2h) are displaceable in a longitudinal direction inside a first needle bed, and are connected to a first driving unit for the controlled movement in a longitudinal direction. The first group of needles constitute a first needle assembly(2). A second group of needles(3a-3h) are displaceable in a longitudinal direction inside a second needle bed, and are connected to a second driving unit for the controlled movement in a longitudinal direction. The second group of needles constitute a second needle assembly(3). Element groups(5,6) of feed elements are connected to driving units for the controlled movement. The feed elements constitute a functional unit designed for guiding a pile thread.
Patent KR-20080057931-A (KR)
Title: Apparatus of generating gamma voltage
Inventor: JUNG YOUN HO
IPC: G02F1/133
Filed: 2006-12-21
Abstract: A gamma voltage generating device is provided to improve display characteristics by supplying uniform gamma reference voltages to a data driver even when an analog driving voltage varies according to the variation of ambient temperature. A gamma voltage generating device includes a DC/DC converter(510), a common voltage generator(530), and a gamma voltage generator(540). The DC/DC(Direct Current) converter generates an analog driving voltage based on a source voltage from outside. The common voltage generator including plural diodes and resistors in series generates a common voltage varied according to ambient temperature based on the analog driving voltage. The gamma voltage generator including plural diodes and resistors in series, generates plural gamma reference voltages varied according to the ambient temperature based on the analog driving voltage and the common voltage.
Patent KR-20080060072-A (KR)
Title: Duplex printing apparatus
Inventor: SHIN SANG YOB
IPC: G03G15/23
Filed: 2006-12-26
Abstract: A double-faced printing device is provided to change a progress direction suddenly before papers are progressed to a pickup roller when papers are reversed and reentering the papers into a printing part to shorten a path for reversal. A pickup roller(120) picks up papers and enters the papers into a paper feeding path. A printing part(200) prints an image on the picked-up papers. A fusing part(300) passes through the papers between a heating roller(310) and a pressurizing roller(320) which are approached and rotated and fuses the image printed in the printing part. A paper discharging roller(400) discharges the papers whose printing is completed to the outside. A reversal guide lever(500), installed between the printing part and the fusing part, guides an entrance path along a progress direction of the papers. A turning roller(620), installed between the pickup roller and the printing part, reenters inverted papers into the printing part. A reversal path is formed so that the papers are reentered into the printing part by the turning roller, after the papers on which an image is printed on one surface are entered into the reversal path guided to the reversal guide lever by the inverse direction of the heating roller and the pressurizing roller.