baber/WOPTO huggingface dataset:
Patent KR-20030001839-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: LIM HAN JIN
IPC: H01L27/10
Filed: 2001-06-28
Abstract: PURPOSE: A semiconductor device and a method for fabricating the same are provided to obtain an insulating characteristic between gate electrodes and bury planarization material without a void. CONSTITUTION: An isolation layer(102) is formed on a substrate(100). A gate insulating layer, the first and the second conductive layer, and a capping layer are stacked on the substrate(100). A gate electrode structure(112) is formed by patterning the capping layer, the first and the second conductive layer, and the gate insulating layer. A gate spacer(114) is formed on a sidewall of the gate electrode structure(112). An etch stopper(116) is formed on the substrate(100), the gate spacer(114), and the capping layer. An undoped polysilicon layer is formed on the etch stopper(116). An interlayer dielectric is formed on the planarized undoped polysilicon layer(118a). A barrier spacer is formed by depositing and etching insulating layers on both sidewalls of the interlayer dielectric, sidewalls of the undoped polysilicon layer(118a), the etch stopper(116), the gate spacer(114), and an active region. A doped polysilicon layer is deposited on the substrate(100). A self-aligned contact pad(128) is formed between the gate electrode structures by polishing the doped polysilicon layer.
Patent KR-20030004875-A (KR)
Title: Device and method diagnosing operation state of host in communication mobile station
Inventor: KIM YONG SANG
IPC: H04W24/00
Filed: 2001-07-07
Abstract: PURPOSE: An apparatus and a method for diagnosing an operation state of a host in a mobile communication terminal are provided to drive a call connection portion of a browser in an idle state, connect a call, and diagnose an operation state of a specific host through a simple instruction. CONSTITUTION: A call connection task sets a flag, sets an IP(Internet Protocol) layer, a PPP(Point to Point Protocol) layer, and an RLP(Radio Link Protocol) layer through a browser program, and connects a call(S1). The call connection task turns off the flag according to the call is set up, and stops the browser(S2). An IP packet data setup task receives a diagnosis instruction from a controller, and sets IP packet data corresponding to the diagnosis instruction(S3). An IP packet data transmission task transmits the IP packet data to a specific host, receives a response signal from the specific host, and diagnoses a state of the specific host according to the response signal(S4).
Patent KR-20030005548-A (KR)
Title: Method for transmitting packet data in cdma wireless communication system
Inventor: LEE JEONG SEOP
IPC: H04L12/28
Filed: 2001-07-09
Abstract: PURPOSE: A method for transmitting packet data in a CDMA(Code Division Multiple Access) mobile communication system is provided to improve the transmitting and receiving performance of data by transmitting the packet data in a high speed through an ATM(Asynchronous Transfer Mode)-VCC(Virtual Channel Connection) directly connected between an RNC(Radio Network Controller) and a GGSN(Gateway GSN(GPRS Supporting Node)). CONSTITUTION: An SGSN(Serving GSN) accepts an active PDP context request from an MS(501), and requests an upward TEID(Tunnel Endpoint ID) corresponding to an upward data path to an RNC(503). The RNC corresponds to the assignment request from the SGSN and assigns a certain upward TEID(505). The SGSN accepts the certain upward TEID from the RNC, and assigns the certain upward TEID and the first virtual channel from the GGSN to the SGSN according to an ATM to the GGSN(507). The GGSN accepts the certain upward TEID and the first virtual channel from the SGSN, and assigns a certain downward TEID and the second virtual channel from the SGSN to the GGSN to the SGSN(509). The SGSN assigns the certain downward TEID from the GGSn and the third virtual channel from the RNC to the SGSN to the RNC(511). The RNC accepts the certain downward TEID and the third virtual channel from the SGSN, and assigns the fourth virtual channel from the SGSN to the RNC to the SGSN(513).
Patent KR-20030006186-A (KR)
Title: Narrow Gap MIG Welding Device for Arc Shape Part
Inventor: JUNG IN CHEOL
IPC: B23K9/028
Filed: 2001-07-12
Abstract: PURPOSE: A narrow gap MIG (metal inert gas) welding head is provided which welds the welding parts as tracing straight line and arc shaped welding parts, is capable of welding vertical and inclined parts and is capable of stabilizing arc. CONSTITUTION: In a narrow gap MIG welding device in which a welding torch(1) for supplying a welding power source and feeding a welding wire is arranged between two shield gas supply pipes(5), the narrow gap MIG welding device for welding arc shaped parts comprises an angle regulating nozzle clamp(4) for fixing the angles after regulating reciprocal angles of the two shield gas supply pipes(5) around the welding torch(1); a torch body clamp(3) to which the welding torch(1) is removably coupled; a sliding plate(21) which is installed on the torch body clamp(3); and a sliding guide part(2) which is fixed to a frame to sliding guide the sliding plate(21), wherein a torch angle regulating handle(32) is additionally installed on the torch body clamp(3) to slantly regulate the welding torch(1), a subsidiary gas chamber(7) for providing a welding part with a subsidiary shield gas is additionally installed on the circumference of the shield gas supply pipes(5), the shield gas supply pipes(5) are formed in an oval shape, and a contact tip(9) covered by an asbestos tape is installed at the front end part of a tip body part(8) that is installed continuously to a nozzle(11) positioned at the end of the welding torch(1).
Patent KR-20030010360-A (KR)
Title: Deflection york
Inventor: NAM GUNG JANG
IPC: H01J29/76
Filed: 2001-07-26
Abstract: PURPOSE: A deflection yoke is provided to maintain the flux being applied to the ferrite constant by improving the structure of precise convergence system positioned at both sides of a printed circuit board, while reducing dispersion of the deflection yoke. CONSTITUTION: A deflection yoke comprises a coil separator; electromagnets(10,11) disposed at both sides of a printed circuit board arranged at the coil separator, and which control current and turns of the coil for controlling characteristics of precise convergence system; a ferrite core arranged at the outer periphery of the coil separator so as to form a magnetic field, and coupled to the coil separator; a vertical deflection coil arranged at the outer periphery of the coil separator together with the ferrite core; and a horizontal deflection coil arranged at the inner periphery of the coil separator.
Patent KR-20030010385-A (KR)
Title: Apparatus and method for signal controlling in digital transmission system
Inventor: PARK U SIK
IPC: H04M1/253
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for controlling a signal of a digital transmitter and a method therefor are provided to diagnose line transmitting and receiving signals at an end part of interconnected equipment and protect local equipment in executing electric interface of digital transmission. CONSTITUTION: A surge protecting part(10) protects surge of a signal transmitted and received. A line matching signal control part(40) is connected with the surge protecting part(10), and controls a loop-back to local equipment and a loop-back to remote equipment by diagnosing line transmitting and receiving signals. A matching transformer(20) is connected with the line matching signal control part(40) and executes matching transformation so that the transmitted and received signals are appropriate for data speed and transmission standard. A line matching part(30) is connected with the matching transformer(20) and executes line matching of the transmitted and received signals.
Patent KR-20030010393-A (KR)
Title: Ozone and anion apparatus
Inventor: HWANG HYUN BAE
IPC: C01B13/10
Filed: 2001-07-27
Abstract: PURPOSE: An ozone and anion generator is provided, which can generate ozone and anion separately and independently or simultaneously and control the ozone generator and anion generator separately and independently according to the purpose of the uses. During ozone generation, water purifying function and sterilizing and disinfecting function of vegetable/fruits are improved by separately formed electric power source, and water purifier and ozone vessel are used separately thus endowing convenience. Also safety measures are provided to prevent any safety accident that may occur during the anion generation. CONSTITUTION: In the equipment of air cleaning, and sterilizing and disinfecting drinking water and various fruits and vegetable by generating ozone and anion, it comprises a first electric source part(25) for supplying electric power to anion generator(35); a second electric source part(45) for supplying electric power to an ozone generator(50) that generates ozone; a selective valve(60) for selectively discharging to a water purifier(100) or an ozone vessel(300) the ozone generated from the ozone generator(50); an activated carbon filter part(55) for removing intrinsic odor of influent ozone from water purifying part through the selective valve(60); a control part(15) for controlling the whole parts of the anion generation driving part(20) and the ozone generation driving part(40); an operation part(10) for inputting order from exterior to the control part(15); a timer(75) for controlling preset time by the preset function of the operation part(10).
Patent KR-20020010882-A (KR)
Inventor: KANG HYO DONG
IPC: B65H49/00
Filed: 2001-07-30
Abstract: PURPOSE: A cord winding drum having a rotation control function is provided to easily control stop and release actions in an one-touch way by realizing a non-contact cord reel and to reduce a size of a winding roll when a cord is all drawn out from a winding case. CONSTITUTION: A cord winding drum having a rotation control function includes a ball(38) and a ball line for a rotation control function, a roller(18) having a guide line for guiding the ball to change a path of the line according to a rotation condition, a cord aligning part and a spring mounting part formed on a rear part of the roller to insert a central part of the cord, right and left cord outlets for winding two lines of cords(31,32) in a vertical direction when the cords are aligned at a side, and right and left cord inlets formed at right and left sides of a winding case for leading in the cords in two directions.
Patent KR-20020003111-A (KR)
Inventor: KIM CHEOL SAENG
IPC: A61F5/32
Filed: 2001-08-10
Abstract: PURPOSE: An apparatus for reducing the pain of a knee is provided to distribute a concentrated loading applied to the joint of the knee into a plane loading by generating a hydraulic pressure from the loading of the human body. CONSTITUTION: The apparatus for reducing the pain of a knee by using a hydraulic pressure during walking comprises an elastic mini hydraulic pump(7) for generating the high hydraulic pressure by the heel part of a foot in walking, a hydraulic pressure hose(5) for transferring the generated high hydraulic pressure, a hydraulic pressure expansion bag(4) to be horizontally expanded by the transferred high hydraulic pressure, and an auxiliary device(1) to be used by a user with being attached with the hydraulic pressure expansion part.
Patent KR-20010102865-A (KR)
Title: 확인/고지된 부동산 매물정보를 이용한온라인부동산중개시스템
Inventor: LEE HAE SEOK
Filed: 2001-08-14
Abstract: 본 발명은 온라인을 통해 부동산의 중개업무가 이루어지는 부동산중개시스템에 있어서, 매도자가 입력한 부동산 매물정보에 대해 본사 및 본사와 계약을 체결한 가맹점중의 중개업체가 실제로 방문하여 조사한 결과를 매수희망자에게 제공하게 되는 것을 특징으로 한다. 
     이를 위해, 본 발명의 시스템은 매도자 또는 매수희망자에게 지원되는 부동산거래 또는 이사에 필요한 본사와 계약된 업체들의 정보가 저장되는 가맹점데이터베이스와; 본사에 설치되어, 매도자와 매수희망자 그리고 가맹점의 접속요청이 처리되고, 부동산 매물의 정보가 제공되는 중앙서버와; 매도자가 제공한 매물정보에 대해 상기 가맹점중 중개업체가 직접 방문하여 매물을 평가하여 상기 중앙서버로 평가정보를 전송하는 평가모듈과; 상기 중앙서버와 연동되며, 상기 평가모듈에의해 제공된 매물의 평가정보가 저장되는 매물정보데이터베이스와; 매수희망자의 요청에 의해 상기 매물정보데이터베이스에 저장된 매물의 정보를 제공하게 되는 중개모듈과; 상기 중개업체의 입회하에 상기 매도자와 매수희망자가 매매를 합의하게 되며,  합의후 매물의 거래가 발생하게되는 거래모듈을; 포함하여 구성된다. 
     그리고 전속중개계약 또는 가맹점의 이용계약에 따라 매도자에게 수수료를 받지 않도록 구성된다. 
     이에따라 매도자는 매도수수료와 제반 절차에 대한 부담없이 부동산 거래를 할 수 있게 된다.
Patent KR-20030016954-A (KR)
Title: White smoke reduction apparatus of diesel engine
Inventor: LEE CHEOL HUI
IPC: F02B37/12
Filed: 2001-08-23
Abstract: PURPOSE: A device for reducing white smoke of a diesel engine is provided to prevent the excessive generation of white smoke after cold starting until the temperature of coolant rises up enough. CONSTITUTION: A device for reducing white smoke of a diesel engine comprises a bypass pipe(30), a heating pipe(32), dampers(34,35), a fan(36), and a control device. The bypass pipe makes intake air passing through a turbo charger(24) directly flow into an intake manifold(21) without passing through an inter cooler(26). The heating pipe passes through a section of the bypass pipe, to heat the intake air passing through the bypass pipe. An end of the heating pipe is connected with an exhaust manifold(23) and the other end is connected on the exhaust pipe. The dampers are formed at the bifurcation point and connection point of an intake pipe(25) and the bypass pipe, to decide the flow direction of the intake air. The fan is formed on the heating pipe, to smoothly pass exhaust gas through the heating pipe. The control device controls working of the dampers and the fan according to the temperature of the air and the temperature of a coolant.
Patent KR-20030018181-A (KR)
Title: Rotation control method of reclaimer using load cell
Inventor: LEE GWAN HUI
IPC: C21B7/18
Filed: 2001-08-27
Abstract: PURPOSE: A method for controlling rotation of reclaimer using load cell is provided to improve working efficiency by preventing a reclaim part from rotating to a position got away from raw material pile, thereby preventing empty reclaiming of the reclaim part. CONSTITUTION: The method for controlling rotation of reclaimer using load cell comprises first step of storing the detected load value in the rotational operation control part by detecting a load value applied to the load cell(20) during normal reclaiming of the buckets using a rotational control system which is constructed by adhering a load cell to the bucket load support part of a reclaim part and connecting the load cell to a rotational operation control part of rotation part; second step of storing the detected load values in the rotational operation control part by finding a rotation stop operation time point in which rotational inertia is generated only to a point where empty reclaiming starts to be generated during proceeding of reclaiming operation, and by detecting load values of the load cell at that time; third step of storing the obtained percentage into the rotational operation control part by obtaining the stored load values of the second step for the stored load values of the first step in percentage; and fourth step of changing rotational direction of rotation part oppositely when the percentage value obtained as load values detected n the load cell during proceeding of actual reclaiming operation for the stored load values of the first step corresponds with the values stored in the third step.
Patent KR-20030021506-A (KR)
Title: A manufacturing process and molding equipment of pottery
Inventor: KIM INN HEUP
IPC: C04B33/24
Filed: 2001-09-06
Abstract: PURPOSE: A production method of multi-colored porcelain is provided to improve the value of porcelain products by casting at least two colored clay materials with a gypsum mold. CONSTITUTION: The manufacturing method of multi-colored porcelain comprises the steps of: mixing raw materials such as white clay with paints to get colored materials, where two or more colored clay materials with a gel type are generated from at least two vacuum mixers(10); removing air in clay materials by supplying clay from each mixer to a vacuum tank(20); supplying clay to a forming device(30) through a slip line(21) by air pressure; carrying clay to a gypsum mold(40) through a supply hole(35), wherein clay is supplied to a forming hole in a gypsum mold through input hole.
Patent KR-20030022538-A (KR)
Title: Input Method of Data Using Position Data Input System by Eye Tracking Camera
Inventor: KIM TAE YONG
IPC: G06F3/00
Filed: 2001-09-11
Abstract: PURPOSE: A method for inputting data using a viewpoint chasing coordinate input system is provided to display a keyboard layout having a plurality of keys corresponded to input data and to input desired data in a computer. CONSTITUTION: A cursor is displayed on a computer display and a position variation of a pupil of an eye is photographed using a CCD(Charge Coupled Device) element while chasing the pupil of a user(S10). A cursor coordinate is substituted for a position of the pupil from an image photographed using the CCD element, and new coordinates are created according to positions of the pupil(S11). A sound being generated in a nasal cavity is set as click data using a microphone(S12). The user requests to display a keyboard layout for inputting data(S13). A control unit of the computer displays a keyboard layout(S14). If the user watches the displayed layout and fixes a viewpoint on a key to be inputted using a viewpoint chasing unit(S15), a viewpoint-fixed position is converted into the coordinate(S16). A cursor is displayed on the corresponding coordinate(S17). The cursor is moved on the keyboard layout, the user fixes a viewpoint on a wanted key, and the nasal cavity sound is generated through the sound click unit. Thus, a corresponding key is selected(S18). The control unit extracts data corresponded to a selected key, and displays data adapted to a text display unit, or processes a corresponding function(S19). If a key is inputted, the corresponding key is displayed on the text display unit as an echo(S20).
Patent KR-20030023249-A (KR)
Title: Data security system
Inventor: KIM TAE HYEON
IPC: G06F11/00
Filed: 2001-09-13
Abstract: PURPOSE: A data security system is provided to detect a data alteration or deletion via a data fingerprint, and to perfectly recover the altered or deleted data so that it can confirm a stability or a reliability of the data security. CONSTITUTION: The system comprises a control module(101), a user registration module(102), a detection condition or data setting module(103), a data backup module(104), a fingerprint generation module(105), a data detection module(106), a data recovery module(107), and a detection result notification module(108) and databases(109). The control module(101) controls an interaction or data flow among the modules within the system. The user registration module(102) receives user data from a user over the internet, and gives a unique code to the user for offering a security service to the user. The detection condition or data setting module(103) enables the user to select a range of the data to be secured, a detection date, time and period, a backup frequency, a data recovery method, a data fingerprint kind and others. The data backup module(104) compresses the data, set by the detection condition or data setting module(103), by the regular unit, encodes the compressed data, and stores the encoded data at an original data management database. The fingerprint generation module(105) generates the fingerprint for the data set by the detection condition or data setting module(103), and stores the fingerprint at a fingerprint management database. The data detection module(106) compares the fingerprint, temporarily generated by the fingerprint generation module(105), with the fingerprint, stored at the fingerprint management database for detecting a data alteration or deletion. The data recovery module(107), if a data alteration or deletion occurs, recovers the altered or deleted data by using the data stored at the original data management database. The detection result notification module(108) notifies a user of a data alteration or deletion result and a data recovery result.
Patent KR-20010099255-A (KR)
Title: 단열 팽창에 의한 구름 발생 장치
Inventor: KO YOUNG HWAN
IPC: G09B23/00
Filed: 2001-09-15
Abstract: 본 발명은 1960년대부터 우리 나라 중·고등 학생들이 학교에서 배우는 중학교 2학년 과학 교과서와 고등학교 지구과학 Ⅰ·Ⅱ 교과서에서 꾸준히 제시되고 있는 구름 발생에 대한 실험 방법을 획기적으로 개선한 것이다. 이 장치는 구름이 단열팽창에 의해 자연적으로 생기는 원리를 실험실에서 똑같은 원리로 구름을 만들 수 있도록 하였다. 그리고 단열 팽창에 의한 온도 하강을 디지탈 온도계로 관찰할 수 있게 하였다. 
     이 장치는 현재까지 교과서에서 제시하고 있는 실험 방법을 획기적으로 개선한 것으로, 장치의 안전을 위하여 압력계를 부착하였다. 압력계는 실험자가 장치에 지나치게 큰 압력을 가하지 않도록 알려준다. 또한, 온도의 측정이 중요하므로 온도에 민감한 디지탈온도계를 사용하였다. 공기는 체크 밸브를 통해 들어가고 이 밸브를 통해서는 공기가 나오지 못하도록 하였다. 공기의 배출은 볼밸브를 통해서 수동으로 이루어진다. 이 장치는 단열이 중요하기 때문에 1㎝ 두께의 아크릴을 재료로 사용하였다. 또한 뚜껑에 압력계, 디지털 온도계, 체크밸브, 볼밸브를 부착하였다. 뚜껑은 언제든지 열고 닫을 수 있게 12개의 나사로 고정시켜 놓았다. 이 발명품의 특징을 요약하면 아래와 같다. 
     1. 단열 팽창의 원리를 잘 보여준다. 
     2. 압축할 때 온도가 올라가고, 팽창할 때 온도가 내려가는 것을 보여준다. 
     3. 소량의 물과 응결핵을 넣어주지 않아도 구름이 잘 생긴다. 
     4. 풍선을 크게 불어 발명품 안에 넣고 공기를 압축하면 풍선의 부피가 줄어드는 보일의 법칙을 시각적으로 보여줄 수 있다. 
     5. 이 장치에 소량의 물과 응결핵을 넣어주고 단열팽창 시키면 물방울이 크게 보인다. 
     6. 이 장치의 규모를 크게 하고, 볼밸브를 옆에 달면 인공 강우 실험도 할 수 있다.
Patent KR-20030024962-A (KR)
Title: Washing machine with floatage clutch
Inventor: JUN SI MUN
IPC: D06F37/40
Filed: 2001-09-19
Abstract: PURPOSE: A washing machine with a buoyancy clutch is provided to simplify the change of power transmission path between washing and dehydration modes by the stable operation of the buoyancy clutch and carry out the centrifugal washing by rotating a pulsator and the washing tub in the same direction. CONSTITUTION: A washing machine includes a direct drive motor(22) for providing rotation power for a washing tub and a pulsator, and a buoyancy clutch(80) to be driven by the water in the washing tub(14) for alternatively operating the washing tub and a pulsator(16) in association. The direct drive motor includes a stator(221) rotatively supporting a washing shaft of a transmission, and a rotor(222) surrounding the stator and coupled with a front end of the washing shaft. The buoyancy clutch includes the float(82) serration-coupled with a washing shaft(74) to move vertically by water supplying or draining, and a fixing element(83) fixed to an upper end of a dehydration shaft(72) to be coupled with or separated from the float at a lower part of the float.
Patent KR-20030028220-A (KR)
Title: Apparatus for processing of LAPD protocol in exchange
Inventor: KIM YONG HWAN
IPC: H04Q3/10
Filed: 2001-09-27
Abstract: PURPOSE: An LAPD(Link Access Protocol on D-channel) processing apparatus of an exchange is provided to construct a PRI(Primary Subscriber Interface) with an IDPA(ISDN(Integrated Services Digital Network) D-Channel Processing board Assembly) and an IPCA(ISDN Primary rate CEPT board Assembly) and accept subscribers of the first group speed, thereby managing an IDLC(Integrated Digital-Loop Carrier) efficiently according to requirements of subscribers. CONSTITUTION: An IDPA(20) controls an IPCA(30), transmits/receives control data and data to the IPCA(30), transmits D channel data received from the IPCA to a TSL(Time Switch and Link) and a PP(Peripheral Processor). The IPCA(30) receives a control of the IDPA(20) and processes an LAPD protocol of a D channel(number 16) from a PRI signal transmitted from a PBX(Private Branch eXchange)(13) or a router(14). The IDPA(20) consists of a control unit(21) for controlling operations entirely. A ROM(Read Only Memory)(22), an SRAM(Static Random Access Memory)(23), a common memory(24) are controlled by the control unit(21) and perform a memory function. A switch interface unit(25) is connected to a common memory(24) and the TSL through a switch cable and performs a switch interface function. A TD-bus interface unit(26) is connected to a common memory(24) and performs an interface with the PP through the TD-bus. A serial bus interface unit(27) is controlled by the control unit(21) and performs a serial bus interface with the IPCA(30).