baber/WOPTO huggingface dataset:
Patent KR-20030019361-A (KR)
IPC: G06Q20/34
Filed: 2001-04-24
Abstract: 지불인증 서비스는 온라인 거래중 지불인의 신원을 인증한다. 본 발명의 인증 서비스에서는 비밀번호 이용처럼 다양한 인증 방법을 이용하여 카드소지자의 신원을 카드발급자가 확인할 수 있다. 또한, 인증서를 필요로하는 시스템 구성원은 오직 발급 금융회사이다. 온라인 거래 중 카드소지자의 신원을 인증하기 위한 발명의 한가지 실시예는 카드소지자가 지불 승인 서비스에 등록되어 있는 지 결정하기 위해 접근제어서버에 질의하는 과정을 포함하고, 카드소지자로부터 비밀번호를 요청하고, 비밀번호를 확인하며, 카드소지자 인증이 확인되었는지 여부를 머천트에게 알린다. 발명의 또다른 태양에서는 칩카드와 인증 서비스가 독립적으로 암호문을 발생시키며, 정확한 칩카드가 카드소지자에 의해 이용되고 있음을 상기 서비스가 확인하기 위해 이 두 암호문이 일치되어야 한다.
Patent KR-20030005334-A (KR)
IPC: G06K7/10
Filed: 2002-03-26
Abstract: 본 발명은, 바코드 독해장치이며, 발광소자(13)와 수광소자(14)를 대략 직교상태로 배치하여 이루는 레이저모듈(1)과, 가대에 부착한 미러와 이 가대의 양측에 설치한 요동축과 가대의 하면에 부착한 마그넷과, 마그넷의 하부에 배치한 지지주와 끼워 넣어지는 공심의 구동코일로 이루는 가동미러와, 발광소자(13)로부터의 빛을 집광하여 미러에 반사시키는 발광렌즈를 하우징 내에 수납하여 구성하고, 독해장치의 소형화를 도모하는 동시에, 수광정밀도의 향상 및 미러의 요동을 확실하게  한 바코드 독해장치를 얻는다.
Patent KR-20040065636-A (KR)
Title: Docking system for notebook computer
Inventor: KIM JIN HEUNG
IPC: G06F1/16
Filed: 2003-01-15
Abstract: PURPOSE: A docking system for a notebook computer is provided to enhance the use of the docking system by making a media player installed to a bay of the docking system operated in a state that the notebook computer is separated. CONSTITUTION: The media player(108) plays a medium such as a CD-ROM. Power supply parts(101,102) supply power to the media player. Operation parts(104-107) comprise various kinds of buttons needed for operating the media player. A speaker(109) and a headphone(110) output the audio data extracted from the media by the media player.
Patent KR-20030095960-A (KR)
Title: 금속 성형체 제조 방법 및 이에 이용되는 금형
IPC: B22C9/22
Filed: 2003-01-21
Abstract: 본 발명의 과제는 성형체의 박육화를 양호하게 달성할 수 있는 금속 성형체 제조 방법을 제공하는 것이다. 
     금속 형성체 제조 방법에 있어서, 세라믹 분말과 내열성 수지를 포함하는 단열막(6)으로 피복된 부위를 갖는 캐비티 규정면(5c)을 구비한 금형(5)에 대해 용융 금속을 사출한다.
Patent KR-20040067403-A (KR)
Inventor: KWAK CHANG EOP
IPC: H05K7/20
Filed: 2003-01-23
Abstract: PURPOSE: An electronic apparatus and a method for cooling the same are provided to reduce a dead angle region and cool selectively a hardware by changing an air flow path within a main body. CONSTITUTION: An electronic apparatus includes a main body case, an exhaustion unit, and a radiation fan. The electronic apparatus further includes a plurality of air inflow parts, a plurality of opening/shutting parts, a plurality of temperature sensors, and a controller. The air inflow parts(7b-7e) are formed on the main body case to receive the external air. The opening/shutting parts(11a-11e) are used for opening and shutting the air inflow parts. The temperature sensors(10a-10d) are installed around each hardware. The controller is used for controlling the opening/shutting parts to open the air inflow parts.
Patent KR-20030064316-A (KR)
Title: 스위칭 전원 장치
IPC: H02M3/28
Filed: 2003-01-23
Abstract: 본 발명은 과전류시에 1차 전류의 증가를 제한해서 트랜스포머의 자기(磁氣) 포화를 방지하여, 출력 전압이 저하하더라도 출력 전류의 증가를 억제하고, 출력 단락시는 출력 전력을 대폭으로 저감하여 단락 전류를 저감할 수 있는 신뢰성이 높은 과전류 보호회로를 구비한 자려 발진식의 스위칭 전원 장치를 제공하는 것을 목적으로 한다. 
     본 발명의 구성에 따르면, 제 1 스위치 소자(Q1)에 흐르는 피크 전류를 검출하고, 전류값이 소정의 값에 도달하면 Tr2, Tr3를 연속해서 온시켜 전기 신호의 증대를 도모하여 제 1 스위치 소자(Q1)를 급속하게 턴 오프하는 피크 전류 제한회로와 출력 전압의 저하에 의해 온 시간을 단축하는 온 시간 제한회로를 형성하고, 출력 단락시에는 턴 온 지연 회로에 의해 기동과 정지를 반복하는 동작으로 하여 단락 전류를 저감하였다.
Patent KR-20040071027-A (KR)
Title: Injection device of ink for write tool
Inventor: JANG HYEON SIK
IPC: B43K11/00
Filed: 2003-02-06
Abstract: PURPOSE: A device for injecting ink liquid for writing instruments is provided to prevent a part of ink from leaking to outside during injecting ink liquid, to make the constant ink injection possible, and to offer the improving effect of manufacturing performance and quality. CONSTITUTION: The device for injecting ink liquid for writing instruments includes; a cylinder(100) whose one end is blocked and in which a suction port(110) and an exhaustion port(120) are formed on both sides facing to each other of its outside circumference; a piston(200), so inserted into the cylinder(100), as to make reciprocation and rotation movement, and having a V-formed groove(210) formed from one end to center thereof; and an injection nozzle connected with the exhaustion port(120) by a connection tube.
Patent KR-20030068426-A (KR)
Title: 유기 ｅｌ 구동 회로 및 이를 이용한 유기 ｅｌ디스플레이 장치
IPC: G09G3/32
Filed: 2003-02-11
Abstract: 유기 EL 디스플레이 패널을 구동라기 위한, 정점류를 갖는 구동 전류는, 하나의 입력측 트랜지스터를 소정의 전류로 구동시켜, 복수의 입력측 트랜지스터를 갖는 전류 미러 회로의 출력측 트랜지스터에서 정점류를 발생시키고, 하나의 입력측 트랜지스터와 병렬로 연결된 그외 입력측 트랜지스터에 대해 소정의 전류를 분기시켜(branching) 하나의 입력측 트랜지스터마다의 구동 전류를 감소시킴으로써 정점(peak)류로부터 정상(steady)류까지 출력측 트랜지스터의 출력 전류를 감소시키는 방식으로 생성된다.
Patent KR-20040075612-A (KR)
Inventor: KIM IL HWAN
IPC: F42D1/22
Filed: 2003-02-22
Abstract: PURPOSE: A liner for blasting is provided to dig a deeper rock bed compared with drilled bottom-hole by mounting cone shaped liner and/or disc shaped liner on explosive positioned in the drilled bottom-hole and applying the liner mounted explosive to all blasting holes or cut hole, and a blasting method using the same is provided. CONSTITUTION: In explosives(500,500a,500b) charged into blasting holes(320-320d) drilled in a rod bed to crush and dig the rock bed to a certain depth, the liner(100) for blasting comprises a poly-pyramid or cone shaped body part that is horizontally symmetrical for the central line, wherein the liner for blasting is inserted into an end part of the explosives charged into bottom-hole of the blasting holes in such a manner that a wide part of the body part is directed to the bottom-hole, and a jet stream penetrating the bottom of the bottom-hole is discharged by focusing explosive force of the explosives generated due to Neumann effect during detonation to the bottom side of the bottom-hole, wherein the body part is formed of a metallic work such as copper, aluminum or lead, wherein a cylinder is extended to the wider part of the body part in such a manner that the cylinder is spaced apart from the bottom-hole in a certain distance, wherein the liner for blasting further comprises an outer layer inserted into the explosives and installed at the outer side of the body part, and wherein the body part is formed by inserting the mounting protrusion into the mounting groove by folding the cut metal sheet in a corresponding shape after cutting a metal sheet according to a poly-pyramid or cone shaped development figure at one side of which a mounting groove is formed, and at the corresponding other side of which a mounting protrusion is formed.
Patent KR-20040077278-A (KR)
Inventor: LEE MUN HUI
IPC: H04W4/02
Filed: 2003-02-28
Abstract: PURPOSE: A method for setting locking and unlocking of a camera of a mobile terminal is provided to protect security-related data by preventing users from using a camera of a mobile terminal in a specific area. CONSTITUTION: A controller checks whether a camera mode key signal is inputted(201). If a key signal is the camera mode key signal, the controller switches a mobile terminal to a camera mode and displays it on a display unit(203). The controller checks whether a key signal is inputted(205). If the inputted key signal is a camera lock mode key signal, the controller switches the mobile terminal to a camera lock mode and displays a password input window on the display unit(207). The controller checks whether a password is inputted(209). When a password is inputted and identical, the controller displays confirmation of the password on the display unit(211). The controller checks whether a key signal is inputted(213). If an inputted key signal is a confirmation key signal, the controller sets camera locking(217).
Patent KR-20040078528-A (KR)
Inventor: PARK JEONG SIK
IPC: F04B39/10
Filed: 2003-03-04
Abstract: PURPOSE: A valve assembly for a compressor is provided to reduce stress applied to a valve and increase flow quantity of a refrigerant while reducing a shift height of the valve by enlarging the gross area of gas holes. CONSTITUTION: A gas passage is formed inside a piston body(111) from a rear end in an axial direction in predetermined depth. A piston(110) has a plurality of gas holes formed from an inner end of the gas passage to a front end of the piston body. A suction valve(120) is arranged detachably to a front end of the piston for opening and shutting the plurality of gas holes. A valve fixing cap(130) is combined with the front end of the piston body, having a valve moving space to restrict a moving distance of the valve.
Patent KR-20040079688-A (KR)
Inventor: SIM DAE MIN
IPC: A62C37/08
Filed: 2003-03-10
Abstract: PURPOSE: A concealed sprinkler of early reaction type is provided to quickly sprinkle water when a fire occurs by mounting the sprinkler so as not to be exposed to the outside of the ceiling. CONSTITUTION: The frame(15) is screw-coupled to a body(2) screw-connected to a branch pipe(1). A deflector(4) spreading a fire fighting water in four directions when a fire occurs is placed in the frame(15). A cover plate is placed at the lowermost part of the frame(15). A heat collector is placed in the cover plate to sense heat as lead in the cover plate is melted and released. An external heat collecting plate(13) of cap type is fixed integrally to a screw(12) to be fixed to a locking screw(10).
Patent KR-20030074458-A (KR)
Title: 강유전체 메모리 및 그 동작 방법과 메모리 장치
IPC: G11C11/22
Filed: 2003-03-14
Abstract: 비선택 메모리 셀에서의 디스터브 내성을 향상시키는 것이 가능한 강유전체 메모리를 제공한다.  이 강유전체 메모리는 비트선과, 비트선과 교차하도록 배치된 워드선과, 비트선과 워드선 간에 배치되며, 강유전체 캐패시터와 강유전체 캐패시터에 직렬로 접속된 다이오드를 포함하는 메모리 셀을 구비한다.  이에 따라, 데이터의 기입 시 또는 판독 시에, 다이오드에 전류가 거의 흐르지 않는 범위의 전압을 비선택 셀에 인가하면 강유전체 캐패시터에 거의 전압이 걸리지 않는다.
Patent KR-20040082091-A (KR)
Inventor: KWON TAE MUK
IPC: F16K1/22
Filed: 2003-03-18
Abstract: PURPOSE: A flow control valve is provided to simplify the structure, reduce the manufacturing cost, and minimize the trouble and misoperation. CONSTITUTION: A flow control valve comprises a valve member(10), an adjusting member(20), a piston member(30), and a manual member(40). The valve member includes a rotation shaft(11) rotating left or right by a moving shaft; a valve main body(12) having a space in which the rotation shaft is inserted; a covering plate(13) fixed on the valve main body to prevent the separation of the rotation shaft; a solenoid valve(14) controlling the injection and withdrawal of an air in the space of the valve main body; and a discharging valve(15) discharging the air injected in the valve main body. The adjusting member includes a control unit(21) controlling the flow in a piping(1); a coupling shaft(22) coupled with the rotation shaft; and a coupling plate(23) fixed to a lower surface of the valve main body. Th piston member(30) includes a piston(31) rotating the rotation shaft and a piston chamber(32) in which the piston moves. The manual member includes rotating unit(41) coupled to the rotation shaft according to the rotation angle; a fixing unit(42) rotating or fixing the rotating unit; and a rotation wheel(43) supplying a rotation force to the rotating unit.
Patent KR-20030076371-A (KR)
Inventor: JANG EUN GYU
IPC: G11B5/48
Filed: 2003-03-19
Abstract: PURPOSE: A method for single part interconnection from a channel chip to a head slider in a voice coil actuator for a disk drive is provided to obtain an interconnection circuit minimizing the number of wire bonds, and to minimize the number of bonding steps requested to make interconnection between an MR read-write head, a preamplifier, and a connector. CONSTITUTION: A connector(226) is bonded with a flex interconnection circuit(2000). An electronic component collection is bonded with the flex interconnection circuit. An MR read-write head(200) is bonded with the flex interconnection circuit. The connector is connected to the electronic component collection by bonding the connector and the electronic component collection with the flex interconnection circuit. The MR read-write head is connected to a preamplifier(222) by bonding the electronic component collection and the MR read-write head with the flex interconnection circuit.
Patent KR-20040087727-A (KR)
Inventor: KIM CHANG EUI
IPC: H04N5/63
Filed: 2003-04-07
Abstract: PURPOSE: An STB(Set Top Box) building a power detecting sensor therein is provided to sense a power state of an electronic apparatus connected to an outlet, and to recognize whether the electronic apparatus is turned on or off, thereby maintaining an on-state or an off-state of the electronic apparatus. CONSTITUTION: A unit configures a low pass filter in a TV power sensing circuit to remove frequencies which exceeds a certain signal. A unit configures a low pass filter which removes noise frequencies by adding a circuit. A unit removes noise only without influencing on a TV power detection signal. A certain reference amount of electricity is set between an amount of electricity produced when a system is turned off and an amount of electricity produced when the system is turned on. If a microcomputer recognizes that a certain amount of electricity is less than the reference amount of electricity, the microcomputer considers that the system is turned off.
Patent KR-20040088608-A (KR)
Inventor: CHOI WON HOE
IPC: D02G1/18
Filed: 2003-04-10
Abstract: PURPOSE: Polyester different shrinkage mixed composite yarn is characterized by having excellent chemical resistance, dyeability and solid shade property between core yarn and fancy yarn, increasing post-process transit property to be capable of extending range of finishing conditions, increasing process efficiency and being capable of manufacturing high-grade fabric/knitted goods having bulkiness and elasticity. A manufacturing method thereof is provided. CONSTITUTION: Polyester different shrinkage mixed composite yarn is manufactured from a composition containing acid ingredient having terephthalic acid and diol ingredient having glycol. The composite yarn is characterized by: using polyester high shrinkage yarn having 15-25% of dry heat shrinkage and at least 15% of dry heat shrinkage after constant-tension heating as core yarn; and using pre-oriented yarn having under 5% of hydrothermal shrinkage after constant-tension heating as fancy yarn. The polyester different shrinkage mixed composite yarn is obtained by the steps of: (a) copolymerizing polyester for the core yarn having at least 90mol% of the terephthalic acid based on total acid ingredient, 3-10mol% of 1,4-cyclo hexane dimethanol and under 5mol% of a compound selected from the group containing neopentyl glycol, 1,3-propane diol, 1,4-butane diol and bisphenol type derivatives based on total diol ingredient; (b) melt-spinning the polyester for the core yarn to manufacture polyester high shrinkage yarn for the core yarn; (c) melt-spinning common or modified polyester at 2500-5000m/min. of spinning speed, followed by constant-tension heating the yarn to manufacture the polyester pre-oriented yarn for the fancy yarn; and then (d) confounding the polyester high shrinkage yarn and the polyester pre-oriented yarn in a confounder.
Patent KR-20040089328-A (KR)
Inventor: KIM JEONG GUK
IPC: H04M1/23
Filed: 2003-04-11
Abstract: PURPOSE: A method for inputting English characters of a mobile phone is provided to display English characters allocated to specific number keys, in different colors when the specific number keys are inputted as well as to display the number keys in the same colors of the allocated English characters, consequently a user can input desired English characters selectively. CONSTITUTION: When a user presses a certain number key to input an English letter, a CPU(Central Processing Unit) detects the key pressing operation(S1,S2). A key event handler unit inputs a corresponding key signal, searches an English letter that has been allocated to the key, and outputs the check result on a screen display processing unit(S3). The screen display processing unit displays the corresponding English letter allocated to the key in an own specific color on a screen display unit(S4). As the user recognizes that a capital letter 'C' is displayed in brown color, he/she presses the number key '3' in order to input the capital letter 'C'(S5). A key event sensing unit detects the key pressing operation(S6) and the key event handler unit checks whether the pressed key is valid(S7). If the pressed key is valid, the corresponding English letter 'C' is displayed on the screen display unit(S8).
Patent KR-20040090203-A (KR)
Inventor: SONG IN YONG
IPC: G03G15/06
Filed: 2003-04-16
Abstract: PURPOSE: An image forming apparatus and a method for controlling the apparatus are provided to obtain developing efficiency robust against a variation in a printing environment. CONSTITUTION: An image forming apparatus includes a current detector(32) and a controller(36). The current detector detects the quantity of current flowing through a developing roller(12) from a predetermined voltage supplied from a power supply(38). The controller controls the power supply to supply a developing bias voltage level corresponding to the quantity of current, detected by the current detector, to the developing roller.
Patent KR-20030036560-A (KR)
Inventor: LEE TAE SU
IPC: C01B13/02
Filed: 2003-04-18
Abstract: PURPOSE: Provided is a gaseous noise preventing apparatus for oxygen compressor, having a simple structure and capable of effectively reducing gaseous noise. CONSTITUTION: The apparatus comprises a filter(110), a guide plate(120) for guiding inhaled air; a housing(130) having a rectangular prism shape with an opened top end which is covered by the guide plate(120) to provide a chamber(132) inside the housing(130), a gas exhausting hole at the bottom, and a slit, which is an inhaled air passage, at a side of the chamber(132); and a nipple(140) having one end coupled to the gas exhausting hole of the housing(130) and the other end coupled to an air tube.
Patent KR-20040091937-A (KR)
Inventor: KWON SEONG HO
IPC: G11B19/02
Filed: 2003-04-23
Abstract: PURPOSE: A hybrid device capable of controlling priority and a user interface method thereof are provided to set priorities of plural working handlers corresponding to one functional key in a hybrid device, thereby more conveniently and flexibly controlling the set priorities. CONSTITUTION: A system inputs information for changing priorities of working handlers corresponding to a predetermined functional key(41). The system changes the priorities of the working handlers based on the inputted information(42). The system stores the changed priority information according to a predetermined application type(43). When inputting the information for changing the priorities, the system inputs a priority change request from a user. The system inputs selection information on a functional key to change the priorities. The system inputs priority change information for the selected functional key.
Patent KR-20040092044-A (KR)
Inventor: LEE SANG YEOP
IPC: C12N9/88
Filed: 2003-04-23
Abstract: PURPOSE: A process for preparing polyhydroxyalkanoate using MaoC protein is provided, thereby preparing high quality polyhydroxyalkanoate having larger number of carbons in higher yield. CONSTITUTION: A MaoC gene encoding a protein providing a monomer required for synthesis of MCL-PHA(medium-chain-length polyhydroxyalkanoate) has the nucleotide sequence set forth in SEQ ID NO:2. A protein MaoC being expressed from the maoC gene and having enoyl-CoA hydratase activity has the amino acid sequence set forth in SEQ ID NO:1. A recombinant expression vector contains the maoC gene of SEQ ID NO:2. The process for preparing polyhydroxyalkanoate using MaoC protein comprises the steps of: (i) removing fadB gene from Escherichia coli; (ii) co-transforming the E. coli with both of the expression vector containing the maoC gene and an expression vector containing a PHA synthesizing gene phaC to give a transformant; and (iii) culturing the transformant in a medium containing C6-10 carbon source to give PHA consisting of monomers having C6-10 carbon source.
Patent KR-20040092506-A (KR)
Inventor: SEO JAE YEONG
IPC: F01P3/02
Filed: 2003-04-24
Abstract: PURPOSE: A variable cooling system of an engine with a bimetal valve is provided to cope with a failure occurring in a block thermostat during operation of an engine by forming the bimetal valve. CONSTITUTION: In a variable cooling system of an engine, a coolant is separately supplied to water jackets(23,24) each formed to a cylinder block(21) of the engine and to a cylinder head(22). A main thermostat is mounted in the middle of a coolant line connecting the outlet side of the engine and a water pump. A block thermostat is mounted between a water jacket outlet of the cylinder block and a water jacket outlet of the cylinder head. An auxiliary passage(30) is formed between a coolant inlet(23a) of the cylinder block side and a coolant inlet(24a) of the cylinder head side, to make the coolant circulating through the water jacket of the cylinder block flow to the water jacket arranged to the cylinder head, if the block thermostat doesn't work although the temperature of the coolant passing through the water jacket of the cylinder block is the temperature for opening the block thermostat. A bimetal valve(40) is mounted in the middle of the auxiliary passage. The shape of the bimetal valve is varied at the temperature of exceeding the working temperature of the block thermostat.
Patent KR-20030087545-A (KR)
Title: 접촉 스프링용 멈춤면을 구비한 전기 커넥터
IPC: H01R12/55
Filed: 2003-05-06
Abstract: 본 발명은 하우징과 하우징내에 있는 접촉 스프링으로 이루어진 전기 커넥터에 관한 것이다. 상기 하우징은 접촉위치에서 접촉스프링을 압축하여 제2스프링부가 눌려지는 멈춤면을 구비한다. 상기 멈춤면은 접촉 스프링의 기 지정된 위치를 규정하고, 접촉 스프링의 움직임을 제한하여 접촉 스프링의 유연성을 변화시킨다. 상기 멈춤면을 잉요하여 전기 커넥터에 의하여 연결되는 두개의 접촉 장치사이에서 보다 넓은 범위의 거리를 위한 접촉력, 유연성, 필요한 강성을 구비하고 하우징의 전면측을 따라 배치되는 제2접촉부를 가진 접촉 스프링을 제공하는 것이 가능하다.
Patent KR-20040097432-A (KR)
Inventor: KIM JIN HA
IPC: F26B5/00
Filed: 2003-05-12
Abstract: PURPOSE: An air knife is provided to prevent a surface to be dried from being stained by uniformly jetting air to the surface. CONSTITUTION: An air knife is composed of a lower plate(100) having a flat coupling surface(101), and an upper plate(200) having a flat covering surface(201) coupled to the flat coupling surface. The lower plate includes a first pocket groove(120) formed at the coupling surface, a second pocket groove(130) formed parallel to the first pocket groove, an air supply port(110) formed at one side of the first pocket groove and communicated with the inside of the first pocket groove, and a slit surface formed at one side of the second pocket groove. The upper plate includes a third pocket groove(220) formed at the covering surface and corresponding to the second pocket groove, and a passage surface(210) formed at the covering surface and communicating the first pocket groove with the third pocket groove.
Patent KR-20040099686-A (KR)
Inventor: KO GYEONG CHAN
IPC: D03D11/00
Filed: 2003-05-19
Abstract: PURPOSE: Moisture-absorbing and quickly-dried fabric is characterized by manufacturing a surface layer and a back layer out of different kinds of modified cross-section fibers, transiting moisture from the back layer to the surface layer fast, having fast water transition rate and being light. The fabric is useful for sport wear and summer clothes. CONSTITUTION: Moisture-absorbing and quickly-dried fabric comprises: a surface layer(1) comprised of nylon modified cross-section fiber; and a back layer(2) comprised of polyester modified cross-section fiber. Density of the surface layer(1) is 10-90vol.% denser than density of the back layer(2).