baber/WOPTO huggingface dataset:
Patent KR-20070074963-A (KR)
Title: Method for producing positive electrode material for secondary battery
Inventor: HAN KYUNG HEE
IPC: H01M4/04
Filed: 2006-01-11
Abstract: A method for producing a cathode material for a secondary battery is provided to improve the tap density of a cathode active material, and to impart improved charge/discharge characteristics to a battery. The method for producing a cathode material for a lithium ion secondary battery comprises the steps of: mixing and heat treating(S100) a Ni source, Co source and Mn source to provide a NiCoMn oxide; adding(S110) a Li source to the NiCoMn oxide in a desired molar ratio, followed by mixing; and further heat treating(S120) the resultant mixture to provide Li(Ni_1/3Co_1/3Mn_1/3)O_2 as a cathode active material. The heat treating step is carried out at 450 deg.C for 1 hour, and then at 950 deg.C for 4 hours.
Patent KR-20070075099-A (KR)
Title: Portable digital audio player with remote controller and method for setting remote controller
Inventor: LEE WEON GU
IPC: G11B20/04
Filed: 2006-01-12
Abstract: A portable digital audio device having a remote controller function and a function setup method therefor are provided to greatly increase the application value of the portable audio device by controlling an external electronic device without an additional remote controller. A keycode storing unit(180) stores a plurality of keycode bundles to control the operation of an external electronic device. A key input unit(130) outputs a key signal for remotely controlling the external electronic device. An infrared transmission unit(185) emits an infrared signal to the external electronic device. A specific keycode storing unit stores one keycode bundle previously stored in the keycode storing unit(180). A remote controller control unit(120) receives the one keycode bundle stored in the keycode storing unit(180) through a main control unit(110), and stores the received keycode bundle in the specific keycode storing unit. The remote controller control unit(120) confirms a keycode corresponding to the key signal received from the key input unit(130) in the specific keycode storing unit, and controls the infrared transmission unit(185) to output an infrared ray corresponding to the confirmed keycode to the external electronic device.
Patent KR-20070075517-A (KR)
Title: Flash memory device and method for manufacturing the same
Inventor: HONG DONG GYUN
IPC: H01L27/115
Filed: 2006-01-13
Abstract: A flash memory device is provided to convert a high voltage transistor of a page buffer into a low voltage transistor by floating a bitline by a backward PN junction in a drain contact having a dual structure of an N-type epitaxial layer and a P-type epitaxial layer. A gate line is formed on a semiconductor substrate(31) defined as a high voltage region and a cell low voltage region. A junction is formed in the semiconductor substrate between the gate lines. A source contact(41) is connected to one junction of the cell low voltage region. A drain contact is made of a junction of epitaxial layers doped with different conductivity types, connected to the other junction of the cell low voltage region. A metal contact(46) is connected to the junction in the high voltage region and a metal contact is connected to the semiconductor substrate in the cell low voltage region. The metal contact in the high voltage region is connected to the drain contact in the cell low voltage region by a bitline(47). In the drain contact, an N-type epitaxial layer(44) and a P-type epitaxial layer(45) are sequentially stacked. The other junction connected to the drain contact can be an N-type junction.
Patent KR-20070075734-A (KR)
Title: Apparatus and method for controlling power consumption in digital broadcasting receiver
Inventor: WOO JE MIN
IPC: H04N5/44
Filed: 2006-01-16
Abstract: An apparatus and a method for controlling power consumption in a digital broadcasting receiver are provided to operate only one antenna in a strong field area to save battery power. An apparatus for reducing power consumption in a digital broadcasting receiver includes a tuner(100), an ADC(Analog to Digital Converter) unit(112a,112b), a rake receiver(114), an FEC(Forward Error Correction) decoder(116), and a power controller(160). The tuner has two antenna inputs. The ADC unit converts I/Q signals output from the tuner into digital signals. The rake receiver converts the signals output from the ADC unit into a single signal. The FEC decoder generates a transport stream from the signal output from the rake receiver and determines whether the signal is normal. The power controller measures receiving sensitivity information by using information output from the tuner, the rake receiver and the FEC decoder and controls the power of the tuner and the power of the ADC unit according to the measurement result.
Patent KR-20070076055-A (KR)
Title: Cable broadcasting system and codec method
Inventor: JUN SANG HUN
IPC: H04N7/10
Filed: 2006-01-17
Abstract: A cable broadcasting system and a codec method are provided to code and decode various input sources regardless of kinds of input sources by downloading necessary codec algorithms from a codec server based on position information of the codec server having various codec algorithms. A cable set-top box includes a cable modem, and applies a codec algorithm downloaded through the cable modem for coding or decoding an input source if the cable set-top box receives the input source. A codec server communicates with the cable modem through a communication network, and stores at least one codec algorithm. A host server assigns IP to the cable modem in a process of initializing the cable modem and provides position information of the codec server.
Patent KR-20070076082-A (KR)
Title: Substrates treating apparatus
Inventor: KIM JUNG NAM
IPC: H01L21/02
Filed: 2006-01-17
Abstract: An apparatus for processing a substrate is provided to prevent a nozzle from being separated from a right position and to easily control the right position of the nozzle by using a nozzle controlling member. A process tube has a predetermined space therein. A flange(120) supports the process tube. A boat mounts plural substrates thereon to carry the substrates in the process tube. A nozzle is installed at a side of the flange and sprays process gas into the process tube. A nozzle controlling member(130) supports the nozzle and controls the position thereof. The nozzle controlling member includes a nozzle support(132), a rotation screw(136), a control member support(134), and a space maintaining member(138). The nozzle support supports the nozzle. The rotation screw controls the height of the nozzle support. The control member support is extended from an inner wall of the flange. The rotation screw is inserted into the extended part of the control member support to be rotated. The space maintaining member between the rotation screw and the nozzle support maintains a space between the nozzle support and the rotation screw.
Patent KR-20060084398-A (KR)
Inventor: TOYODA NAOYUKI
IPC: G02F1/1339
Filed: 2006-01-19
Abstract: 잔류물을 세정하는 공정을 포함하지 않고서, 블랙 매트릭스에 대응하는 부분만큼 스페이서를 배치하는 방법을 제공하는 것이다.  블랙 매트릭스가 마련된 액정 표시 장치에서 이용되는 기능 기판의 제조 방법이, 기체의 표면을 덮는 발액층을 형성하는 단계 A와, 마스크 패턴을 통해 상기 블랙 매트릭스에 대응한 상기 발액층의 제 1 부분에 광을 조사하여, 상기 제 1 부분의 발액성을 상기 발액층의 다른 부분의 발액성보다 저하시키는 단계 B와, 스페이서가 분산된 분산액으로 상기 광 조사 후의 상기 발액층을 피복하는 단계 C를 포함하고 있다.
Patent KR-20060086329-A (KR)
Inventor: AMORE ALAN G
IPC: G01L9/12
Filed: 2006-01-26
Abstract: 압력 감지 장치(10, 40)는 육각 포트 하우징(16) 내에 형성된 챔버에 수용되는 세라믹 용량성 감지 요소(12)를 구비하는 것으로 도시되어 있다.  상기 육각 포트 하우징은 환상의 플랫폼 쇼울더(16e)에 의해 에워싸인 바닥벽 내에 형성된 리세스형 챔버(16d)와 연통하는 유체 통로(16c)를 구비한다.  얇은 가요성 금속 다이어프램(18)은 플랫폼 쇼울더를 따라 바닥벽에 기밀하게 부착되어 있다.  폴리우레탄과 같이 감지 요소(12)의 열팽창 계수 및 탄성률과 잘 어울리는 열팽창 계수 및 탄성률을 지닌 경화성 접착 수지가 감지 요소(12)와 금속 다이어프램(18) 사이에 주입되고, 경화될 때 양자 부재에 접합된 층을 형성하여 센서가 유체의 정압뿐만 아니라 부압을 효과적으로 모니터링 할 수 있게 해준다.  일 실시예에 있어서는 측방향으로 층(20)을 형성하기 위해 링이 사용되고, 제2 실시예에 있어서는 압력 감지 요소(12)를 수용하는 실드 슬리브(42)와 절연체 슬리브(44)가 각각 내측으로 연장되는 립(44b, 42b)이 마련된 일단부를 구비하여 측방향으로 층(20)을 형성한다.
Patent KR-20070081308-A (KR)
Title: An electric heating cooker
Inventor: KIM HEUNG SIK
IPC: H05B3/68
Filed: 2006-02-10
Abstract: An electric heating cooker is provided to improve a thermal efficiency of the cooker by directly supplying electricity to a heating container or a heating plate. An electric heating cooker(1) includes a main casing(2), plural holding slices(4), a conducting member, and a control switch(6). The main casing is made in a predetermined shape. A container space(3) is punched at an upper middle portion of the main casing. A heating container or a heating plate is mounted on the container space. The supporting slices are made of a refractory material and fixed on an upper periphery of the container space, and prevent the heat from the heating container or the heating plate from being delivered to the main casing. The conducting member is arranged on an inner middle portion of the container space and contacted with a lower surface of the heating container or the heating plate. The control switch is arranged at one side surface of the main casing and adjusts a magnitude of a current which is applied on the conducting member.
Patent KR-20060095471-A (KR)
Inventor: TAKATA OSAMU
IPC: H04L9/08
Filed: 2006-02-23
Abstract: 복수의 암호 알고리즘이 존재하는 경우라도 통신 단말기 간의 암호 통신을 실현하고, 또한, 각 통신 단말기에서의 처리 오버헤드를 증가시키는 것 없이 보다 긴 시간 안전한 암호 통신을 실현한다.  키 관리 서버(1)는, 통신 단말기(3)마다 해당 통신 단말기에서 이용 가능한 암호 알고리즘을 관리한다.  또한, 키 관리 서버(1)는, 암호 통신을 행하는 통신 단말기(3) 사이에서 공통되는 암호 알고리즘을 검색하고, 해당 암호 통신을 행하는 통신 단말기(3) 각각에, 검색한 암호 알고리즘을, 해당 암호 알고리즘에서 이용하는 키 혹은 해당 키를 생성하기 위한 키 종류를 포함하는 복수의 키 생성 정보와 함께 통지한다.  한편, 해당 암호 통신을 행하는 통신 단말기(3) 각각은, 키 관리 서버(1)로부터 통지된 복수의 키 생성 정보를 순차적으로 절환하여, 키 관리 서버(1)로부터 통지된 암호 알고리즘에 의해 통신 상대와 암호 통신을 행한다. 
       
     키 관리 서버, 검증 서버, 통신 단말기, 네트워크 IF부, 실효 정보 기억부
Patent KR-20070090288-A (KR)
Title: Interface connector cover for portable terminal
Inventor: KIM YOUNG JIN
IPC: H04M1/02
Filed: 2006-03-02
Abstract: An interface connector cover device of a portable terminal is provided to protect an interface connector port of the terminal while being usable as a cradle when being opened, thus a separate cradle unit is not necessary, consequently providing usage convenience of the terminal to a user. A long-hole opening(115) is formed on a side of a terminal, and is installed to expose an interface port inside the terminal. An interface connector cover(20) is rotatively installed on one side of the opening, and is used as a cradle for cradling the terminal when being opened. A fixing unit maintains a cradling state of the interface connector cover when the interface connector cover is used as the cradle by being opened.
Patent KR-20070093185-A (KR)
Title: Method of ion injecting semiconductor device manufacturing
Inventor: HA LEE KWON
IPC: H01L21/265
Filed: 2006-03-13
Abstract: An ion implantation method in a semiconductor device fabrication is provided to prevent the increase of a threshold voltage of a transistor, to prevent the decrease of current and the degradation due to a hot carrier injection by preventing a shadowing effect at a gate edge region using an improved pocket ion doped structure. A first ion implantation process is performed in a gate width direction to form a first pocket ion doped region around lower portions of gates, wherein the gates are formed within a cell region and a peripheral region. A second ion implantation process is performed on the resultant structure in a gate length direction to form a second pocket ion doped region around the lower portions of the gates of the peripheral region alone.
Patent KR-20070093771-A (KR)
Title: All elder brother series valve gear
Inventor: HWANG WOOK SUNG
IPC: E03C1/05
Filed: 2006-03-15
Abstract: An integrated water supply valve device is provided to decrease the abrupt changes of the water temperature in a cleaning operation or controlling the quantity of the water. In an integrated water supply valve device, a passage is opened by a vertical connecting port(30) when bending an upper water supply body(20). The water is moved along the upper water supply body through the opened passage and discharged to the outside through a water supply port(10).
Patent KR-20070095598-A (KR)
Title: The method of memory management for large size of image
Inventor: RYU HYANG SHIN
IPC: G06T1/60
Filed: 2006-03-22
Abstract: A method for analyzing a pattern and managing a memory in order to process a large-size image is provided to give a user with a service which does not affect an image processing rate even though the user loads numerous images from a RAM having a fixed size, thereby allowing the user to feel convenient for image processing. A representative image is stationed in a RAM(Random Access Memory), and an original image is stored in a local memory in order to process an image without the degradation of an image processing rate. The representative image is previewed and the original image is loaded from the local memory when a user views an image. The image is displayed on a screen if the image is completely loaded so that a user processes the image.
Patent KR-20070101422-A (KR)
Title: Apparatus for processing substrate with plasma
Inventor: KIM CHUN SIK
IPC: H01L21/02
Filed: 2006-04-10
Abstract: An apparatus for processing a substrate with plasma is provided to secure the uniformity of an etch rate and prevent arcing by having an insulating member to prevent the concentration of an electric field at the corner of an opening. An apparatus for processing a substrate with plasma includes a chamber(110), an upper electrode(120), and a lower electrode(130). The chamber includes an opening(112), a gate valve(G), and an insulating member(114). The opening is formed at one side of the chamber for taking in and out a substrate. The gate valve(G) opens and closes the opening outside the chamber. The insulating member is installed at the inner corner of the opening. A stepped part is formed along the opening corresponding to the insulating member. The upper and lower electrodes(120,130) are received in the chamber. The upper corner of the lower electrode is stepped for expanding the gap with the corner of the opening. The elongation of the gap between the corners of the lower electrode and the opening minimizes the density of an electro-magnetic field for preventing arcing at the four corners of the opening.
Patent KR-20070102191-A (KR)
Title: Fixing apparatus for lamp in refrigerator
Inventor: CHOI YOUNG JUN
IPC: F25D27/00
Filed: 2006-04-14
Abstract: A lamp fixing device of a refrigerator is provided to fasten a lamp to a lamp housing exactly and to replace a lamp easily by fixing a socket-integrated lamp to a fixing projection and a fixing hook temporarily and fastening screws to a socket and fastening holes with two hands, and to prevent a connection failure of a lamp by fastening screws to a socket and fastening holes exactly. A lamp fixing device of a refrigerator includes a cover shaped lamp housing(100) attached to an inner space of a storage room such as a cooling chamber, a fixing groove(120) formed inside the lamp housing to fix a socket-integrated lamp(110) composed of a socket(111) and a lamp(112) temporarily, fastening holes(130) formed on right and left sides of the fixing groove in the lamp housing to couple with the socket of the socket-integrated lamp, a fixing projection(140) formed on the bottom of the fixing groove and projected toward inside the lamp housing, and a fixing hook(150) formed on the bottom of the fixing groove and projected toward outside of the lamp housing to fix the socket-integrated lamp temporarily.
Patent KR-20070021028-A (KR)
IPC: G02F1/133
Filed: 2006-04-14
Abstract: 게이트 IC 보호 장치가 제공된다. 게이트 IC 보호 장치는, 제1 수직 시작 신호와 레벨 제어 신호를 입력받아 소정 연산하여 제2 수직 시작 신호를 출력하는 수직 시작 신호 변환부 및 제2 수직 시작 신호를 입력받아 게이트 클럭 신호에 동기되어 레벨 신호를 수직 시작 신호 변환부에 피드백하는 신호 지연부를 포함한다. 
       
     STV, 게이트 IC 보호 장치, 게이트 구동 장치, 액정 표시 장치
Patent KR-20070049539-A (KR)
Inventor: SHIN DONG GYUN
IPC: C07F7/08
Filed: 2006-04-27
Abstract: 본 발명은 카바페넴 및 페넴계 항생제의 중간체로서 유용한 하기 화학식 1의 (3R,4R)-4-아세톡시-3-[1'R]-1'-t-부틸디메틸실릴옥시에틸-2-아제티디논의 신규한 제조방법, 그 과정에서 생성되는 신규한 중간체 및 그의 제조방법에 관한 것이다: 
     
       
         
       
     
     카바페넴, 중간체, 제조방법, (3R,4R)-4-아세톡시-3-[1'R]-1'-t-부틸디메틸실릴옥시에틸-2-아제티디논
Patent KR-20070107350-A (KR)
Title: The display device for having the function of editing out the still pictures during the recording process and method for controlling the same
Inventor: JI MAENG SOB
IPC: H04N5/91
Filed: 2006-05-02
Abstract: A display device and a method for controlling the same are provided to form a desired image of a user, by deleting an unnecessary still image when specific data are recorded by an external device. An inputting unit inputs a command for recording specific data. A determining unit determines whether a still frame is continued for a predetermined time while the specific data are recorded, wherein the predetermined time is set through the inputting unit by a user. If the still frame is continued for the predetermined time, a controller(111) deletes and edits the still frame and controls the recording of the specific data.
Patent KR-20070108652-A (KR)
Title: Mobile merchandise coupon utilize methode and handling device using wireless in-building communication network
Inventor: AN JY YOUNG
IPC: G06Q20/26
Filed: 2006-05-08
Abstract: A method for using a mobile gift certificate using the wireless in-building network and a mobile gift certificate processing device thereof are provided to enable a user to use the mobile gift certificate conveniently without standing in a line at an amusement part or a supermarket by storing the mobile gift certificate to the mobile gift certificate processing device in a building equipped with the in-building network. A mobile gift certificate processor(520) transmits an approval result to the mobile terminal equipped with a gift certificate ID, a controller(510), and a counter(80) by receiving the gift certificate ID needed for paying the mobile gift certificate. A storage device(530) stores information for the mobile gift certificate issued from a mobile gift certificate issuer in a database style, transmits the mobile gift certificate information to the controller, and updates the mobile gift certificate information by a request of the controller. An external device connector(540) connects an external device and the controller to exchange data needed for using the mobile gift certificate.
Patent KR-20070111239-A (KR)
Title: Vaccum cleaner
Inventor: KO MOO HYUN
IPC: A47L9/10
Filed: 2006-05-17
Abstract: A vacuum cleaner is provided to form structure of a collection unit simply and to facilitate handling of the collection unit by installing a first cyclone unit at the collection unit and a second cyclone unit at a cleaning body. A vacuum cleaner comprises a body(100), a collection unit(200), a second cyclone unit(300), and a discharging unit. The body has a generation device for suction force at the inner part. The collection unit is detached from the front part of the body to include a first cyclone unit separating impurities. The second cyclone unit is installed at the body. The discharging unit discharges air with impurities separated from the second cyclone unit to the outside of the body.
Patent KR-20070111695-A (KR)
Title: Video syncronization based on reproducing audio signal slow or fast
Inventor: CHOI WOO YOUNG
IPC: H04N5/04
Filed: 2006-05-18
Abstract: An audio reproduction speed control-based video synchronization method is provided to control an audio frame reproduction speed without changing a voice color and adjust a reproduction speed of a video frame by synchronizing the reproduction speed of the video frame to the speed-controlled audio frame. It is checked whether it is an end of an audio file to which a TSM(Time Scale Modification) is applied(S210). When it is not an end of the audio file, audio decoding and video decoding are performed(S220,S230). Audio time scaling is performed on the decoded audio signal(S240). Video time scaling is performed on the decoded video signal in synchronization with the speed-controlled audio signal(S250).
Patent KR-20070112682-A (KR)
Title: Plasma display panel
Inventor: KOO HONG MO
IPC: H01J11/42
Filed: 2006-05-22
Abstract: A plasma display panel is provided to prevent a stripe phenomenon from happening in discharge cells by forming phosphor on buffer discharge cell lines formed on the outermost periphery of an effective region and forming additional buffer discharge cell lines at a portion of a dummy region. A front substrate displays an image, and a rear substrate is opposite to the front substrate. Barrier ribs are disposed between the front and rear substrates to define discharge cells between the substrates, in which a phosphor layer is formed in each discharge cell. Buffer discharge cell lines(320,330,340,350) are formed on an effective region(300) of the front substrate, the buffer discharge cell lines different from other discharge cell lines.
Patent KR-20070117248-A (KR)
Title: Sampling clock generating circuit which guarantees input set-up/hold time margin, method thereof, synchronized semiconductor memory device and memory system which includes the same sampling clock generating circuit
Inventor: KIM HYUN SOO
IPC: G11C11/4076
Filed: 2006-06-08
Abstract: A sampling clock generating circuit capable of guaranteeing input set-up/hold time margin, a method thereof, a synchronous semiconductor memory device and a memory system are provided to operate the memory system smoothly in a high speed operation by guaranteeing the input set-up/hold time margin of a command and an address inputted to the semiconductor memory device. A clock input buffer(110) generates a first internal clock signal by buffering an external clock signal applied from the outside. A level sensing pulse generation part(120) receives the first internal clock signal, and generates unit sensing pulses with a fixed duration in response to each rising edge of the first internal clock signal. A logic level latch part(130) receives the unit sensing pulses and a chip selection signal, and latches the logic level of the inputted chip selection signal by using the unit sensing pulses, and outputs the latched logic level as a signal. A sampling clock generation part(140) receives the logic level signal, an MRS_NT control signal and the first internal clock signal, and generates a second internal clock signal by masking the first internal clock signal at every N period according to the MRS_NT control signal, when the logic level signal becomes a logic low state.
Patent KR-20070121327-A (KR)
Title: Ink composition
Inventor: PARK HYUNG SUB
IPC: C09D11/00
Filed: 2006-06-22
Abstract: An ink composition is provided to ensure excellent storage stability and an improved antifoaming property, prevent clogging of a nozzle upon use in a wet imaging forming apparatus, and exhibit less bleeding on printing paper when an image is formed. An ink composition includes a colorant, a solvent, and many additives. The many additives are the same kind of additives and comprise one or more hydrophilic groups and one or more hydrophobic groups. At least one of hydrophobic groups and hydrophilic groups of the many additives has the same structure. The additive is any one kind of additive selected from antifoaming agents, emulsifiers, and nozzle clogging inhibitors.