baber/WOPTO huggingface dataset:
Patent KR-20040084592-A (KR)
Inventor: AHN JOON YOUNG
IPC: B65B31/02
Filed: 2003-03-29
Abstract: PURPOSE: A vacuum packager is provided to vacuumize vacuum package paper by a nozzle inserted to the vacuum package paper. CONSTITUTION: A vacuum packager is composed of an upper case(200), a lower case(300), a vacuum chamber(400) and a packing to seal the vacuum chamber. A nozzle block(440) has an input port(441) exposed to inside of the vacuum chamber. A nozzle(460) has an embossing in side, a first and second ends. A vacuum pump provides vacuum to the vacuum chamber.
Patent KR-20030079722-A (KR)
Title: 광자기 기록 매체의 정보 기록 및 재생을 위한 기록 및재생 장치
IPC: G11B27/10
Filed: 2003-03-31
Abstract: 광자기 기록 매체(magneto-optical storage medium)에 정보를 기록하고 상기 광자기 기록 매체로부터 정보를 재생하는 정보 기록/재생 장치는 적어도 정보를 기록하는 제1 자성층(magnetic layer), 교환 결합력(switched connective force)을 조절하는 제2 자성층 및 정보 재생을 위해 기록된 마킹(marking)의 자벽을 이동시키는 제3 자성층을 포함한다.  상기 세 자성층은 투명 기판 상에 적층되어 기록 매체를 구성한다.  상기 정보 기록/재생 장치는 광학 헤드 및 자기 헤드를 포함한다.  광학 헤드는 광원과 대물 렌즈를 구비하고, 상기 광원은 적어도 파장이 약 780 ㎚인 레이저 빔을 방출하며, 상기 대물 렌즈는 개구율(numerical aperture)이 약 0.45이고, 상기 광자기 기록 매체 상으로 방출하기 위하여 상기 광원으로부터의 상기 레이저 빔을 빔 스폿으로 집중시킨다.  자기 헤드는 상기 광자기 기록 매체에 기록 자계를 인가한다.
Patent KR-20040088626-A (KR)
Inventor: HAN JAE WON
IPC: H01L21/28
Filed: 2003-04-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce via resistance and the thickness of via hole by using sputter etch processing. CONSTITUTION: An interlayer dielectric(14) is formed on a semiconductor substrate(10) with a metal interconnection(12). A via hole is formed to expose the metal interconnection by selectively etching the interlayer dielectric. Native oxide on the exposed metal interconnection is removed by sputter etching, wherein the etch thickness is 100-140Å. Then, a barrier metal film is formed on the resultant structure.
Patent KR-20040095940-A (KR)
Inventor: LEE WON HO
IPC: H01L21/8238
Filed: 2003-04-29
Abstract: PURPOSE: A method for manufacturing a CMOS(Complementary Metal Oxide Semiconductor) image sensor is provided to form a salicide layer on a gate electrode securely regardless of width of the gate electrode, thereby obtaining a good reliability of the CMOS image sensor by performing etchback process of BARC(Bottom Anti-Reflective Coating) film twice. CONSTITUTION: A first region(A) for pixel region, a second region(B) wider than the first region in a width of gate electrode, and a third region(C) for input-output region are defined in a semiconductor substrate. The first, the second and the third regions have gate electrodes(13A,13B). A salicide prevention layer(15) and a BARC film(16) are formed on the exposed surface of the semiconductor substrate. The BARC film on the first and the second regions is etched back to expose the salicide prevention layer on the first region. The BARC film on the second and the third regions is etched back to expose the salicide prevention layer on the second region. The salicide prevention layer is etched back to expose the upper surfaces of gate electrodes(13A,13B) in first and the second regions.
Patent KR-20040093790-A (KR)
Inventor: NAM GI YEONG
IPC: F24F1/00
Filed: 2003-04-30
Abstract: PURPOSE: A structure for arranging fins of an evaporator for an air conditioner is provided to reduce fin pitches by increasing the number of fins at one area of an evaporator having large flux while widening fin pitches by reducing the number of fins at the other area of the evaporator having small flux, thereby increasing the heat exchange efficiency. CONSTITUTION: An evaporator(30) includes a main body(31), plural fins(32) formed at the main body at predetermined pitch gaps, and tubes(33) connecting the plurality of fins. A blower(20) is arranged under the evaporator for guiding air to the evaporator. The fin pitches are formed in association with a direction horizontal to a supply direction of the air guided by the blower. The fin pitches are different according to air flux by positions from the blower.
Patent KR-20040096034-A (KR)
Inventor: HONG YONG HEE
IPC: B60B39/04
Filed: 2003-05-07
Abstract: PURPOSE: A sand scatter device for a vehicle is provided to smoothly approach a destination by scattering proper quantity of sand during traveling on a slippery road or an icy road and to prevent an accident by safely traveling on a slippery and inclined road. CONSTITUTION: In a sand scatter device for a vehicle, a sand case is formed in a circular or square shape. The lower part of the sand case is gradually narrowed toward an air nozzle. A sand scatter pressure nozzle adjusts the strength of pressure and the quantity of sand to be scattered. The pressure of a source of pressure is increased by additionally installing a pressure tank. A rechargeable air tank is used as a source of pressure of a small vehicle and is substituted for spare after use. An operation switch is installed to a driver's seat. A selective adjusting device is installed for parallel use with a source of pressure in case of a vehicle mounted with a pressure tank. A sand scatter branch pipe is formed in a Y-shape and is installed to make sand directly scattered to a sand scatter pipe from a sand nozzle in the sand case if the sand case is separably installed. A rubber hose of the sand scatter pipe is formed with gentle flexion.
Patent KR-20030087979-A (KR)
Title: 반도체집적회로, 전원회로 및 정보기록매체
IPC: G06F17/50
Filed: 2003-05-09
Abstract: 본 발명은 반도체집적회로, 전원회로 및 정보기록매체에 관한 것으로서, 동작 주파수와 내부 전원전압을 가변제어하는데 동작시간의 낭비가 발생하기 어려운 반도체집적회로를 제공하는 것이다. 
     CPU(400)는 클럭 발생회로(200)에 동작 클럭신호(f1)의 주파수를 지시하고, 전원회로(500)에 내부 전원전압(Vint)을 지시한다. 전원회로는 전압 레귤레이터(30)와, 지정된 내부 전원전압에의 천이상태를 판정하는 판정회로(40)를 갖는다. CPU는 전원회로에 대하여, 어느 시점에서 전원전압 가변제어를 시작했는지를 제 1 신호(req0)로 알려주고, 전원회로는 CPU에 대하여, 어느 시점에서 전원전압 가변제어를 종료했는지를 제 2 신호(ack0)로 답신한다. 제 1 및 제 2 신호에 의한 핸드 쉐이크의 전원전압 가변제어에 의해, 소비전력을 삭감하기 위해 동작주파수와 내부 전원전압을 가변제어하는데 동작시간의 낭비가 발생하기 어렵다.
Patent KR-20030088345-A (KR)
Title: 관혼상제 서비스 제공 시스템 및 관혼상제 서비스 제공 방법
IPC: H04N7/15
Filed: 2003-05-12
Abstract: (과제) 회장출석자에게 각 온라인출석자를 시인(視認)가능하도록 하는 것과 함께, 각 온라인 출석자에게 회장과 동시에 다른 온라인 출석자를 시인 가능하도록 하고, 각 온라인 출석자가 회장에 동석한 경우와 유사한 환경에서 관혼상제 서비스를 제공한다. 
     (해결 수단) 웹 서버(20), 메일 서버(22), 통신 서버(24), 회장 단말(30), 사회자단말(40), 접수단말(50), 대합실단말(60) 등이 네트워크 접속되어, 루터(28)를 통하여 인터넷(1)에 접속되어 있다. 이것에, 텔레비전전화기능을 가지는 온라인 출석자 단말(81),(82),…를 이용하여 액세스함으로서 관혼상제에의 온라인출석이 가능해진다. 회장에는, 디스플레이(32)와 스피커(34)가 설치되어, 각 온라인 출석자의 영상음성이 표시된다. 
     또한, 복수의 카메라(36)와 마이크(38)에 의해 회장내의 영상음성이 수집되어, 각 온라인 단말의 영상음성과 합성하여 각 온라인 단말로 배신된다.
Patent KR-20040099760-A (KR)
Inventor: CHOI JONG HYEA
IPC: C02F11/12
Filed: 2003-05-20
Abstract: PURPOSE: To provide an apparatus for continuously dewatering sludge having high moisture content, which firstly dehydrates the sludge by a rotation of a squeezing screw and secondarily dehydrates the sludge by squeezing of squeezing plates, thereby separating the sludge into a cake having low moisture content and moisture. CONSTITUTION: The apparatus comprises a dehydration pipe (11), a squeezing screw (16), a first driving device (17a), a dehydration chamber (12), an eccentric shaft, a pair of squeezing plates and a second driving device (17b). The dehydration pipe has a sludge inlet (13) on an upper portion, a first overflow 14a on a lower portion and a cylindrical screen (15) on an inner portion. The squeezing screw is received in the cylindrical screen, of which a screw pitch is gradually decreased in a downward direction. The first driving device operates the squeezing screw. The dehydration chamber is connected to a lower end portion of the dehydration pipe, and has a second overflow (14b) on a lower portion and a scrapper (18) on an inner upper portion. The squeezing plates are supported by the eccentric shaft, each of which is opposite to each other. The second driving device operates the eccentric shaft.
Patent KR-20040100184-A (KR)
Inventor: KIM JONG JOO
IPC: C10L5/26
Filed: 2003-05-21
Abstract: PURPOSE: To provide an agent for promoting combustion of coals capable of removing sulfur generated while combusting the coals and improving a combustion efficiency. CONSTITUTION: The agent comprises borax and oxygenated water in a weight ratio of 1: 10-20. In the agent, a dissolved oxygen in the oxygenated water is 80-100 parts per million.
Patent KR-20040102881-A (KR)
Inventor: IN CHI HYEONG
IPC: H04L12/66
Filed: 2003-05-30
Abstract: PURPOSE: A video phone service system between W-CDMA and ADSL/W-LAN terminals and its method are provided to inform a user about call attempt particulars through an e-mail, an SMS(Short Message Service) or an MMS(Multimedia Message Service) when a audio phone call attempt is failed between a W-CDMA terminal of 3G.324M and an ADSL/W-LAN terminal of H.323 or SIP. CONSTITUTION: An MSC(Mobile Switching Center)(80) controls a video call of a 3G.324M terminal(20) in a W-CDMA network. An STP(90) relays a No.7 signal between W-CDMA elements. An SMSC(Short Messaging Service Center)(100) transmits a short message of the W-CDMA terminal(20). An MMSC(Multimedia Messaging Service Center)(110) transmits a multimedia message of the W-CDMA terminal(20). A GGSN(Gateway GPRS Supporting Node)(120) interworks with an external internet network for a packet data service in the W-CDMA network. An HLR(Home Location Register)(130) stores and provides number information and location registration information of the W-CDMA terminal(20). A GK(GateKeeper)/SIP(Session Initiation Protocol) server(40) controls a video call of an ADSL/W-LAN terminal(10) in an H.323 or SIP-based packet network. An announcement server(70) transmits an announcement to the ADSL/W-LAN terminal(10). An e-mail server(50) informs the ADSL/W-LAN terminal(10) about video call attempt particulars by an e-mail from the GK/SIP server(40) when a video call attempt of the 3G.324M W-CDMA terminal(20) to the ADSL/W-LAN terminal(10) is failed. A gateway(30) performs signal/media conversion between a W-CDMA circuit network and an ADSL/W-LAN IP packet network.
Patent KR-20040103150-A (KR)
Inventor: KIM KI CHUL
IPC: H04W4/16
Filed: 2003-05-31
Abstract: PURPOSE: A method for displaying an avatar of a caller on a display unit of a mobile phone and a computer system executing the same are provided to easily recognize the caller and realize a fun caller ID function. CONSTITUTION: A caller purchases a desired avatar and avatar accessories for forming an avatar of the caller. Graphic data related to the formed avatar of the caller is stored. If the caller calls a mobile phone(4) of a receiver, the stored graphic data is transmitted to the mobile phone(4) of the receiver to display the avatar of the caller on a display window(5) of the mobile phone of the receiver.
Patent KR-20040103720-A (KR)
Title: Luminous intensity correction method for camera
Inventor: LIM NAK HYEON
IPC: H04N5/235
Filed: 2003-06-02
Abstract: PURPOSE: A method for correcting the luminous intensity of a camera is provided to obtain a vivid image by stretching a photographing image in case that the brightness of the photographing image is inclined to a bright portion so that pixels of the entire image exist from a bright range to a dark range and correcting the image so that the contrast of the image is clear. CONSTITUTION: If a luminous intensity correction mode is set up, a brightness detecting unit(130) calculates luminous intensity received in a camera(110). The brightness detecting unit compares whether the calculated luminous intensity is greater than a predetermined luminous intensity. If the calculated luminous intensity is greater than the predetermined luminous intensity, the brightness detecting unit applies a stretching method and expands the bright distribution of image pixels.
Patent KR-20040040321-A (KR)
Inventor: SONG DONG IL
IPC: G06F17/00
Filed: 2003-06-03
Abstract: PURPOSE: A top level domain system formed by numbers and a using method thereof are provided to make a number typed Internet terminal conveniently connect to the Internet and make non-English peoples conveniently connect to the Internet without using the English by forming a top level domain with the numbers. CONSTITUTION: An input key judger(720) judges that a word inputted to an Internet address column is a character, the number, or a special character. A numeric Internet address converter(750) converts the numeric Internet address into a domain by judging the numeric Internet address if the numbers and the '*' are inputted. An Internet telephone number converter(770) converts the numeric address into the domain after converting an Internet telephone number into the numeric Internet address. A database information changing menu(790) and a numeric Internet address/Internet telephone number database(780) set or change the information, the numeric Internet address, the Internet telephone number database information to a preset value.
Patent KR-20040104114-A (KR)
Inventor: KIM JEONG YEOB
IPC: B21D1/02
Filed: 2003-06-03
Abstract: PURPOSE: An apparatus for unfolding metal is provided to unfold a coiled and roll-type metal by guiding the coiled and roll-type metal to a plurality of rollers which are installed at a certain distance from the metal and delivering the metal between a first guide section and a second guide section backwardly and consecutively. CONSTITUTION: A first guide section(10) is installed on the front side of a frame(1), and has three rollers(11,12,13) which guide a supplied metal. A second guide section(30) is installed on the rear side of the frame, and has two rollers(32,33) which guide the metal guided by the first guide section. A transferring section(20) is installed on the upper surface of the frame between the first guide section and the second guide section, and is reciprocally moved between the first guide section and the second guide section to hold the metal at the first guide device and to transfer the metal towards the second guide device.
Patent KR-20040105514-A (KR)
Inventor: PARK GEON GYU
IPC: H04W8/24
Filed: 2003-06-09
Abstract: PURPOSE: A system and a method for supplying bidirectional information of a mobile communication terminal are provided to enable an information provider to retrieve registered conditions to update information when a user registers the conditions of desired information in a DB, so that the user can receive new information through a character service or a voice service. CONSTITUTION: When desired information conditions are registered, an information provider perceives the registered information, and updates the requested information in an information provider DB. The provider DB transmits contents of new information and registered user information to an MSC. The MSC transmits the contents and the user information to a character service center(210) or a voice service server(220). The information registered in the voice service server(220) is stored in a voice message DB(230). Stored voice message information or character information is transmitted to a wireless base station, and is transmitted to a mobile communication terminal. The character service center(210) transmits a text message. The voice service server(220) stores the voice information in the voice message DB(230).
Patent KR-20030095359-A (KR)
Title: 플래시 메모리의 메모리 재기록 제어 시스템, 메모리 재기록 제어 방법, 메모리 재기록 제어 방법의 각 공정을 실행시키는 프로그램을 기록한 정보 기록 매체
IPC: G06F9/445
Filed: 2003-06-11
Abstract: 한 번의 다운로드 작업으로 부트 섹터를 포함하는 플래시 메모리의 각 섹터에 저장된 데이터의 재기록을 실현 가능하게 한다. 
     플래시 메모리(101)는, 기동 부트 데이터를 저장하는 기동 부트 섹터(201)와, 부트 데이터를 저장하는 적어도 2의 부트 섹터(202, 203)와, 메인 데이터를 저장하는 메인 섹터를 가지고 구성된다.  부트 데이터 판정부(301)는, 부트 섹터 각각에 저장된 부트 데이터 중에서 부트 데이터 갱신 판정 데이터에 근거하여 기동 부트 데이터에 의해 실행할 부트 데이터를 선택한다.  재기록부(302, 303)는 부트 데이터 판정부(301)에 의해서 선택된 부트 데이터의 기능에 의해서, 당해 선택된 부트 데이터가 저장된 부트 섹터를 제외한 부트 섹터, 기동 부트 섹터 및 메인 섹터에 저장된 데이터를 수신한 갱신 데이터에 근거하여 재기록한다.  기동 부트 섹터에 저장된 데이터의 재기록은, 소정의 어드레스에 특정 데이터를 기록하는 취지의 갱신 데이터를 수신한 경우에 가능해진다.
Patent KR-20050002151-A (KR)
Inventor: LIM YOUNG CHEOL
IPC: H02P6/18
Filed: 2003-06-30
Abstract: PURPOSE: An apparatus and a method are provided to sense the position of a rotor at a stopped position by using search coils. CONSTITUTION: An apparatus comprises search coils(4ab,4bc,4ca) for each phase wound on protrusions of a stator(2) of a motor(M); a memory unit for memorizing reference data for electromotive forces of search coils for each position of a rotor(1) of the motor; a control unit(10) for generating a control signal for applying a single pulse voltage to the motor when a drive command is input, detecting electromotive forces of the search coils, comparing the detected electromotive forces and reference data memorized in the memory unit, estimating an initial position of the rotor through the reference data nearest to the detected value, and outputting values in accordance with the estimated position data; and a power supply unit for supplying voltages to the motor in accordance with the control signal applied from the control unit.
Patent KR-20040005669-A (KR)
Inventor: GORNY RUEDIGER
IPC: B32B27/36
Filed: 2003-07-09
Abstract: PURPOSE: A multilayer product containing polycarbonate and its preparation method are provided, to obtain an improved resistance to chemical attack compared with a product prepared from bisphenol A homopolycarbonate. CONSTITUTION: The multilayer product comprises a coex layer and a base layer, wherein the coex layer comprises co-polycarbonate derived from 0.1-46 mol% of at least one repeating unit represented by the formula 1 and 54-99.9 mol% of at least one repeating unit represented by the formula 2, and the base layer has a lower chemical resistance than that of the co-polycarbonate of the coex layer. In the formulas 1 and 2, R1 to R4 are independently H, an alkyl group of C1-C4, a substituted or unsubstituted phenyl group or a halogen atom; R5 to R8 are independently H, CH3, Cl or Br; and X is an alkylene group of C1-C5, an alkylidene group of C2-C5, a cycloalkylene group of C5-C6 or a cycloalkylidene group of C5-C10.
Patent KR-20050009811-A (KR)
Inventor: KO YOUNG HOON
IPC: H04W4/12
Filed: 2003-07-16
Abstract: PURPOSE: A method for providing receiver information in group SMS(Short Message Service) transmission is provided so that each group receiver can confirm information that a received short message is a group short message and information on the other group receivers who receive the same group short message. CONSTITUTION: The user of a transmitting MS(Mobile Station) inputs the contents of a group short message to be transmitted(301), and inputs information on more than two receivers(302). At this moment, the control part of the transmitting MS judges whether the user makes a choice to open the inputted receiver information(303). If the user makes a choice to open the inputted receiver information, the control part activates a receiver list open flag in the prepared group short message format(304). Then the control part transmits the group short message to the inputted group receivers(305).
Patent KR-20040010256-A (KR)
Inventor: MAIER THOMAS
IPC: C12N15/09
Filed: 2003-07-18
Abstract: PURPOSE: A method for fermentative production of amino acids and amino acid derivatives of the phosphoglycerate family is provided, thereby mass-producing the amino acids and amino acid derivatives of the phosphoglycerate family in higher yield using microorganism. CONSTITUTION: A microorganism strain suitable for fermentative production of amino acids of the phosphoglycerate family or derivatives thereof and producible from a starting strain, is based upon a starting strain having an increased activity of a yfiK-gene product or of a gene product of a yfiK homologue, wherein the microorganism strain is selected from a fungus, a yeast, a bacterium, a member of the family Enterobacteriaceae, and a member of the species Escherichia coli; the microorganism strain is selected from a copy number of the yfiK gene being increased, and in which expression of the yfiK gene was increased by using suitable promoters or translation signals; the promoter is selected from constitutive GAPDH promoter of the gapA gene, inducible lac, tac, trc, lambda, ara and tet promoters; and the microorganism strain is an Escherichia coli strain in which the increased activity of a yfiK-gene product is based on an increase in a copy number of the yfiK gene in a pACYC derivative.
Patent KR-20050012972-A (KR)
Title: Tuner grounding structure
Inventor: KIM JUNG HOON
IPC: H03J1/00
Filed: 2003-07-25
Abstract: PURPOSE: A tuner grounding structure is provided to prevent deterioration of a tuner and generation of EMI due to a grounding error by maintaining a grounding state of the tuner. CONSTITUTION: A grounding part(24) is formed at one side of a shield case and includes a though-hole which juts a tuner jack(42) to the outside. A grounding member(50) is installed in the grounding part in order to connect the tune jack with the shield case. A plurality of holes having a plurality of contact projections(52a) are formed at a center of the grounding member. The contact projections come in contact with an outer circumference of the tuner jack. At least one coupling portion(53) is formed at an upper end of the grounding member in order to be inserted into an upper end of the shield case.
Patent KR-20050014289-A (KR)
Inventor: JEONG JONG NAM
IPC: F24F11/02
Filed: 2003-07-30
Abstract: PURPOSE: An electronic expansion valve control method of a multi-air conditioner system is provided to have no effect on a whole cycle of the multi-air conditioner system by detecting the temperature of an interior pipe and an opening value of the valve according to the detected temperature. CONSTITUTION: An electronic expansion valve control method of a multi-air conditioner system is composed of steps for detecting the temperature of a pipe of an indoor device; regulating an opening value of an electronic expansion valve according to the detected temperature of the pipe in stopping the indoor device; and stopping the indoor device according to the adjusted opening value. In the second step, if the temperature of the pipe is below 6 deg.C, pulse of the electronic expansion valve is adjusted to make the opening value of the expansion valve 1.5 times as much as the opening value of the expansion valve for a general stop control(S4). If the temperature of the pipe is below 4 deg.C, the pulse of the expansion valve is regulated to make the opening value of the expansion valve 2 times as much as the opening value of the expansion valve for the general stop control(S2,S5).
Patent KR-20050015046-A (KR)
Inventor: KIM HOO JONG
IPC: G06K17/00
Filed: 2003-08-01
Abstract: PURPOSE: A system and a method for issuing a pass card using an intrinsic number and a white list are provided to issue the pass card and settle a pass charge by making a pass terminal confirm the white list of a smart card in a state that the white list is transmitted to the pass terminal, when a user settles the pass charge with the smart card. CONSTITUTION: The smart card(110) stores the intrinsic number and a white list access key for issuance of the pass card, and wirelessly transmits the intrinsic number for settlement of the pass charge. A card issuance server(150) issues the smart card as the pass card and manages/certifies the card. The pass terminal(120) is equipped with a memory pack storing the white list, issues the pass card by checking the white list access key stored in the smart card through wireless communication with the smart card based on the stored white list, and performs settlement of the pass charge. A financial company server(140) generates the white list by checking a credit state of the smart card, transits it to the card issuance server, and permits pass card issuance of the smart card.