baber/WOPTO huggingface dataset:
Patent KR-20040019498-A (KR)
Title: A analysis method of Yee cells containing three thin dielectric sheets in finte-difference time-domain(FDTD) method
Inventor: NAM YUN KWON
IPC: G01R29/08
Filed: 2002-08-28
Abstract: PURPOSE: A method for analyzing an Yee cell including three thin dielectric plates in a finite-difference time-domain(FDTD) method is provided to analyze a small memory efficiently. CONSTITUTION: According to the FDTD method performing a numerical analysis of an electromagnetic field, an area including three dielectric plates is separated from an area not including the three dielectric plates. It is checked whether the segmented area includes the dielectric plates or not. If three dielectric plates are not included in the area, the area is segmented by an Yee cell filled with one material. Otherwise, the area is segmented by Yell cells(40) including three dielectric plates. Then, Ex, Ey, Ez, Hx, Hy and Hz are calculated using a mathematical equation in the Yee cell(40) including three dielectric plates.
Patent KR-20040019576-A (KR)
Title: Method and apparatus for controlling a disk drive using back-EMF
Inventor: SHIN SANG CHEOL
IPC: G11B21/12
Filed: 2002-08-28
Abstract: PURPOSE: A method and a device for controlling a disk drive using counter electro-motive force are provided to prevent an erroneous operation and damage due to collision between a plurality of magnetic transducers and a disk without installing a sensor for sensing disturbance. CONSTITUTION: A controller(42) detects a voltage applied to a voice coil(26) in executing a predetermined mode. The controller calculates a counter electro-motive force value by using the detected voltage of the voice coil. The controller compares the calculated counter electro-motive force value with a predetermined threshold. If the calculated counter electro-motive force value is equal to or exceeds the predetermined threshold, the controller controls a voice coil motor and a spindle motor to stop the current mode and execute a parking mode or an unloading mode.
Patent KR-20040021170-A (KR)
Title: Testing System Using Online Network And Method Thereof
Inventor: KIM DEOK MI
Filed: 2002-09-03
Abstract: PURPOSE: An evaluation system using an online network and a method thereof are provided to undergo a qualifying examination on a desired place and time by evaluating various examinations through the network, and to simply process the qualification certificate management by collectively managing a process for presenting a problem and marking the examination. CONSTITUTION: The system comprises a user group, a web server(20), and a database server(30). The user group comprises the first PC(10) for an answer of a trainee, the second PC(11) for developing content and a multimedia content problem on the web, the third PC(12) used by a maker, the fourth PC(13) for the qualifying examination and a lecture, the fifth PC(14) used by a manager, the sixth PC for presenting the problem of the qualifying examination, and a terminal(15) such as a PDA(Personal Digital Assistant) or a mobile phone. The database server comprises an organization database(31), a supervisor database(32), a member database(33), a problem bank database(34), a hardness/easiness database(35), a presenting database(36), a mark database(37), an evaluation problem database(38), and an evaluator database(39).
Patent KR-20040014114-A (KR)
Title: A cutter of coffee cutting machine and a mould for manufacturing the cutter
Inventor: HAN GYU BONG
IPC: A47J42/28
Filed: 2002-09-18
Abstract: PURPOSE: A structure of a grinding blade for a coffee grinder and a mold device for manufacturing the grinding blade are provided to simplify working processes and to improve productivity by manufacturing the grinding blade by precision casting. CONSTITUTION: A structure of a grinding blade(101) for a coffee grinder is composed of an outer blade(102) having a through hole(22), and an inner blade(104) inserted into the through hole. A first guide groove(14) is formed from the top to the bottom of the outer blade. A blade unit is formed at the lower part of the first guide groove. A second guide groove is formed from the top to the bottom of the inner blade. A blade unit is formed at the lower part of the second guide groove.
Patent KR-20040025505-A (KR)
Title: Straw sapling for storage method
Inventor: LEE EUNG SEA
IPC: A01G1/00
Filed: 2002-09-18
Abstract: PURPOSE: A method for storing strawberry seedlings by collecting a strawberry seedling before the beginning of growth after the winter season, introducing it into a storage box while protecting its roots with soil and then storing it at low temperature is provided. It can control transplanting time and harvest time to harvest strawberries at any time to be desired. CONSTITUTION: A strawberry seedling is collected before the beginning of growth after the winter season, introduced into a storage box while protecting its roots with soil and then stored for 15 to 180 days at 0 to 10deg.C. It can be also stored for 8 to 72hr at 0 to 10deg.C to give the characteristic of undergoing flower bud differentiation. The storage method can be applied to all of perennial grass plants except for a bulbous plant.
Patent KR-20040037370-A (KR)
Title: Apparatus and method for adjusting read power of laser diode
Inventor: KIM JU YEOP
IPC: G11B7/1263
Filed: 2002-10-28
Abstract: PURPOSE: A device and a method for controlling a read power of a leaser diode are provided to minimize a disc discriminating error by changing a reference for light power to a light receiver from a light transmitter, and make an optical pickup output a constant lead power level. CONSTITUTION: The optical pickup(201) includes the laser diode(201-1) irradiating the light to read a signal recorded on a recording surface of a standard optical recording medium by the lead power and a photo diode(201-6) receiving a read signal reflected from the recording surface. An RF(Radio Frequency) IC(202) outputs an RF signal, a focus error signal, and a tracking error signal by adding or subtracting the read signal output from the photo diode of the optical pickup. A controller(207) makes an RF signal level output from the RF IC equal to a reference RF signal level by controlling the read power inputted to the laser diode of the optical pickup.
Patent KR-20040037712-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L11/20
Filed: 2002-10-29
Abstract: PURPOSE: Provided is a method for manufacturing seasoned soybean paste by using fermented extracts of natural medicinal products, seaweeds, animals, plants, drugs, mushrooms and the like. Therefore, the manufactured seasoned soybean paste contains various kinds of organic acids, minerals, vitamins and the like, and thus increase the human health, promotes metabolism, increases the growth of children, removes a hangover and has treatment effects on constipation, cancer and other diseases. CONSTITUTION: A method for manufacturing seasoned soybean paste is characterized by carrying out saccharification and fermentation by acetic acid and lactic acid, with adding pharmacologically effective ingredients, such as natural medicinal products, seaweeds, animals, plants, drugs, mushrooms and the like, as described in the specification. Therefore, the manufactured seasoned soybean paste contains dietary enzymes as well as components of natural products having pharmacological action.
Patent KR-20040039505-A (KR)
Title: The Remote Controller For Minute Operation
Inventor: MUN SANG HU
IPC: H04Q9/00
Filed: 2002-11-01
Abstract: PURPOSE: An industrial remote controller capable of minute operations is provided to achieve a minute distance operation for a large-sized equipment by passing part of frequency signals generated according to a user's signal creation command or by generating frequency signals as much as a preset time, regardless of the input time of the signal creation command. CONSTITUTION: An industrial remote controller(100) capable of minute operations consists of a transmitting part(110) and a receiving part(120). The transmitting part(110) is comprised of a frequency signal generator(111), a signal filter(112), and a signal transmitter(113). The frequency signal generator(111) continuously generates corresponding frequency signals while a user's signal creation command is being inputted. The signal filter(112) receives the frequency signals, generated by the frequency signal generator(111), in real time and passes part of the received signals according to a preset time. The signal transmitter(113) transmits the filtered frequency signals to the receiving part(120) continuously in real time.
Patent KR-20040039931-A (KR)
Title: seaice manufacture apparatus
Inventor: TAK KAB IEE
IPC: F25C1/24
Filed: 2002-11-05
Abstract: PURPOSE: An apparatus for manufacturing sea water ice is provided to maximize the manufacturing efficiency of sea water ice, and realize a dense crystallization structure of the sea water ice, thereby maintaining freshness of live fish for hours. CONSTITUTION: A rotary drum(100) has a sea water container(10) at a lower part, and is rotated by a belt pulley(11). A liquefied gas transfer pipe(201) is installed inside the rotary drum and is connected a Freon liquefied gas injection pipe(A), having a fixed part(200) fixed at a fixed shaft(21). Gasified gas suction ports(203) connected with the Freon liquefied gas injection pipe are installed to gasify the injected liquefied gas and discharge the gasified gas so that a surface of the rotary drum is cooled. The fixed part has the fixed shaft on one side, and another fixed shaft(21A) on the other side to be fixed at a bracket(23). The liquefied gas transfer pipe is installed at a lower part of the fixed part to be connected with the Freon liquefied gas injection pipe, and the gasified gas suction ports are installed at an upper part of the fixed part to be connected with a gasified gas recovery pipe(B).
Patent KR-20040040561-A (KR)
Title: Method and system for managing applications for a mobile terminal
Inventor: LEE JONG MIN
IPC: H04W8/24
Filed: 2002-11-07
Abstract: PURPOSE: An application program managing method and system of a mobile terminal are provided to manage application programs of a file system by using an application program list, and download a user-requested application program requested if it has not been stored. CONSTITUTION: An application program managing unit(390) installs and executes an application program of a terminal and downloads an application program from an application program server(200). An application program search client(310) requests an application program search server(210) to search a download-available application program list, receives a corresponding result for a user's view, and receives an execution command of a specific application program from the user. An application program manager(320) shows the user the application program list and receives an execution command of a specific application program from the user. An application program cache system(330) executes and installs an application program upon receiving request from the application program search client(310) or from the application program manager(320). An application program installation information(332) includes a virtual list of application programs under management.
Patent KR-20040042531-A (KR)
Title: Pulverized coal injection lance having position control function
Inventor: AHN SANG U
IPC: C21B7/00
Filed: 2002-11-14
Abstract: PURPOSE: A pulverized coal injection lance capable of rotation and forward and backward movements during operation is provided to prevent damage of tuyere and stabilize circumstances of blast furnace by enabling centering of deformed tip of the lance, length adjusting of worn lance and controlling the pulverized coal injection state. CONSTITUTION: In a pulverized coal injection lance installed in blow pipe of blast furnace, the pulverized coal injection lance(100) comprises an inner holder(120) one side of which is fixed to setting flange(120-2) connected to lance fixing flange(20-1) of the blow pipe to fix the pulverized coal injection lance so that the inner holder guides smooth rotation and back and forth movements of the injection lance, and which is integrally equipped with handle(120-1); an outer holder(110) which is attached to a part of the other side of the inner holder through a joint part(121) of corresponding screw part and integrally equipped with handle(110-1); and a sealing packing(111) installed inside the outer holder to prevent leakage of blast, wherein the handle(110-1) attached to the outer holder is rotated to release the injection lance so that the injection lance is moved, and the injection lance is rotated or moved forward through the handle(120-1) of the inner holder.
Patent KR-20040048115-A (KR)
Title: Apparatus and method for transmitting/receiving multi-biological information for authentication in mobile communication network
Inventor: HAN YEONG CHAN
IPC: G06K9/00
Filed: 2002-12-02
Abstract: PURPOSE: A device and a method for transmitting/receiving the multi-biometric certification information certification on a mobile communication network are provided to enable a mobile terminal to collect/transmit the multi-biometric information of a user to a wireless Internet server and make the wireless Internet server perform the certification by using the multi-biometric information. CONSTITUTION: A controller preprocesses the biometric information inputted from an image input part, a fingerprint detecting sensor, a voice processor, or a touch screen panel, and extracts the biometric information from the preprocessed data. An encoder(601) encodes/outputs the biometric information inputted from the controller. A packet generator(602) generates a packet includes the encoded biometric information. A cryptogram generator(603) generates a cryptogram message by encrypting the packet. A transmitter converts the cryptogram message into a signal of a mobile communication standard and transmits the signal to a BTS(Base station Transceiver Subsystem).
Patent KR-20040051225-A (KR)
Title: Structure for preventing washing liquid from freezing
Inventor: LEE GEUN CHEOL
IPC: B60S1/50
Filed: 2002-12-12
Abstract: PURPOSE: A structure for preventing freezing of a washer liquid of a vehicle is provided to prevent the washer liquid from freezing in a flow passage and accordingly, to easily remove the foreign material on a windshield glass in winter. CONSTITUTION: A structure for preventing freezing of a washer liquid of a vehicle comprises a pipe(22) receiving a heat from a cooling water of high temperature in a radiator(20); a first hose(3a) connecting a washer liquid tank(1) to the pipe; a second hose(3b) connecting the pipe to an injection nozzle(5); and a metallic wire(10) for heat transfer is installed in at least one hose between the first and the second hoses. The pipe penetrates the radiator.
Patent KR-20040053946-A (KR)
Title: LCD panel with Charge Coupled Device
Inventor: LEE SEOK U
IPC: G02F1/133
Filed: 2002-12-16
Abstract: PURPOSE: An LCD(Liquid Crystal Display) used as a CCD(charge coupled device) camera is provided to input images to the LCD through a device for receiving external information. CONSTITUTION: An LCD used as a CCD camera includes the first data line(10) extended from a source driver, the first gate line(20) extended from a gate driver, and a thin film transistor(40) having a gate electrode connected to the first gate line, a source electrode connected to the first data line, and a drain electrode connected to a liquid crystal capacitor. The LCD further includes a CCD data input line(50) arranged in parallel with the first data line in close proximity to the first data line, the second gate line(60) arranged in parallel with the first gate line in close proximity to the first gate line, a CCD driving thin film transistor(80) connected to the CCD data input line and the second gate line, and a CCD cell(70) located in close proximity to the liquid crystal capacitor and connected to the CCD driving thin film transistor.
Patent KR-20040053709-A (KR)
Title: brake device of air balancing hoist
Inventor: NAM SANG GYEONG
IPC: B66D5/32
Filed: 2002-12-17
Abstract: PURPOSE: A brake device for an air balancing hoist is provided to increase braking power and to improve safety by suddenly braking a reel drum with a pawl engaged with a ratchet wheel. CONSTITUTION: In an air balancing hoist, a ratchet wheel is fixed to the inner circumference of an end cap(13) mounted to one end of a housing(2). Rotary shafts(16,17) are coupled to a sliding groove(15) formed at a reel drum(12), and are rotated with the reel drum. A rotator(18) is rotatably mounted to the end cap, and is fixed to the end of the rotary shaft. A brake pawl is rotatably fixed to the rotator, engaged with the ratchet wheel, and brakes the reel drum.
Patent KR-20040055338-A (KR)
Title: Liquid Crystal Display and Driving Method thereof
Inventor: PARK GWANG SUN
IPC: G09G3/36
Filed: 2002-12-20
Abstract: PURPOSE: An LCD device is provided to supply a uniform voltage to TFTs included in the first switching portion and the second switching portion, and to dispose the first and second liquid crystal cells in zigzag type, thereby displaying a uniform image. CONSTITUTION: A data driver(22) drives data lines(DL1-DLm/2) of an LCD panel(20). A gate driver(24) drives gate lines(GL1-GLn+1) of the LCD panel(20). The LCD panel(20) consists of the first and second liquid crystal cells(10,12) that are formed in crossed parts of the gate lines(GL1-GLn+1) and the data lines(DL1-DLm/2), the first switching portions(14) for driving the first liquid crystal cells(10), and the second switching portions(16) for driving the second liquid crystal cells(12). The first and second liquid crystal cells(10,12) consist of common electrodes faced at an interval of a liquid crystal and pixel electrodes connected to the first and second switching portions(14,16), respectively.
Patent KR-20040056919-A (KR)
Title: System synchronization apparatus using digital satellite reference signal
Inventor: HWANG YEONG DAE
IPC: H04B7/155
Filed: 2002-12-24
Abstract: PURPOSE: An apparatus for synchronizing a system using a digital satellite reference signal is provided to minimize the system space required for the distribution of reference signals in a synchronous mobile system that creates reference signals using GPS satellite signals. CONSTITUTION: In a GPS receiver(200), a GPS I/F(Interface)(204) receives a satellite signal from a GPS satellite using a GPS antenna(202). A GPS engine(206) extracts 10MHz reference time information using the satellite signal received by the GPS I/F(204). A 10MHz DPLL(Digital Phase Locked Loop) creates a 10MHz analog reference signal through an OCVCXO(Oven Controlled Voltage Control Crystal Oscillator) using the received reference time information. The created 10MHz analog reference signal is converted into an LVDS(Low Voltage Differential Signal) by a DC offset circuit(210) and an LVDS driver(212). In other words, the DC offset circuit(210) provides a DC offset for an LVDS according to the 10MHz analog reference signal. The LVDS driver(212) creates a 10MHz digital LVDS reference signal having a comparatively low voltage difference according to the DC offset and outputs it through two lines.
Patent KR-20040059676-A (KR)
Inventor: KIM BO HYEON
IPC: G05G1/10
Filed: 2002-12-28
Abstract: PURPOSE: A knob assembly is provided to improve assembly efficiency by fixing a spring to a knob or a knob ring. CONSTITUTION: A knob assembly is composed of a knob(30) connected to a valve shaft(36) and adjusting the opening/closing of a valve(35), a knob ring(25) disposed on a hole(23) formed at a control panel(22), and a spring(29) interposed between the knob and the knob ring. The knob is placed on a groove(26) formed at the front of the knob ring. The spring is fixed to the knob or the knob ring.
Patent KR-20020021679-A (KR)
IPC: B23K35/02
Filed: 2000-10-19
Abstract: 건조 용도("건조 융제 처리")에 매우 적합한, 알칼리 플루오로알루미네이트에 기초한 융제에 관한 것이다. 
     본 발명의 융제는 입자 크기 분포의 범위에 따라 규정된 미세 입자분을 포함하지 않는 융제이다.
Patent KR-20020043560-A (KR)
IPC: H01M10/46
Filed: 2001-07-09
Abstract: 본 발명의 배터리 사용 기기용 리셉터클은, 회로 기판(30)에 실장할 때, 전극 배설부(7)에 배설된 배터리용 콘택트(5)의 전극 접촉부(15)가 배터리 장착부(52)의 위쪽으로 앞부분이 돌출하도록 배치된다. 배터리(50)를 배터리 장착부(52)에 장착할 때에는 전극(51)을 형성한 단면의 하단을 배터리 장착부(52)의 상면에 맞추면서 타단측을 올린 경사 상태로 요부(50a) 내의 전극(51)을 전극 접촉부(15)에 눌러붙이며, 이 상태로 배터리(50)를 앞쪽으로 압출하여 사편(5e)을 전극 배설부(7) 측방향으로 휘어가면서, 또한 타단 측을 눌러 내리므로, 상하 방향으로 휘는 경우에 비하여, 휨값을 크게 하는 것이 가능하게 되며, 결과적으로 접촉압을 크게 할 수 있어서 배터리의 전극과의 접속을 확실하게 할 수 있다.
Patent KR-20020026381-A (KR)
IPC: H04W84/10
Filed: 2001-07-05
Abstract: 정보 제공 서버에 무선 링크를 통해 접속될 수 있는 이동국은 수신된 정보의 식별자를 저장하는 수신 이력 테이블 및 수신 이력 테이블내의 식별자에 기초하여 동일한 정보가 수신되는 것을 방지하는 제어기를 포함한다.
Patent KR-20020032586-A (KR)
Title: Thin film transistors and their manufacture
IPC: G02F1/1368
Filed: 2001-07-04
Abstract: A method of manufacturing a bottom gate transistor comprises depositing a first microcrystalline silicon layer (40) over the gate insulator layer (22a) and exposing the microcrystalline silicon layer to a nitrogen plasma (42), thereby forming silicon nitride with a crystalline structure. A plurality of microcrystalline silicon nitride layers are formed in this way. A further microcrystalline silicon layer is deposited over the exposed layers defining the semiconductor body (14) of the transistor. This method enables the bottom of the transistor body to have a microcrystalline structure, improving the mobility of the semiconductor layer, even at the interface with the gate insulator layer. The exposed silicon nitride layers become part of the gate insulator layer, and there is improved structural matching between the gate insulator layer and the semiconductor transistor body, which layers derive from the same microcrystalline silicon structure.
Patent KR-20020065546-A (KR)
IPC: A61B17/58
Filed: 1999-12-03
Abstract: 내척수용 네일(1)은 대퇴부 골절을 고정시키는 역할을 한다.  그것은 내척수용 도관에 삽입되기에 적합한 원위 단부(2), 근위 단부(3), 그리고 종축(4)을 구비한다.  상기 근위 단부(3)에 더 가까이 위치하고 종축(4)을 비스듬히 가로지르는 첫번째 보어(5)는, 대퇴부 헤드 스크류(10)를 수용하는 역할을 하고, 상기 첫번째 보어(5)의 중심축(6)은 종축(4)에 대해 110과 150도 사이의 각도를 형성한다.  상기 첫번째 보어(5)와 근위 단부(3) 사이에 위치하고 종축(4)을 비스듬히 가로지르는 두번째 보어(7)는, 대퇴부 헤드 핀(20)을 수용하는 역할을 한다.  상기 두번째 보어(7)는 적어도 부분적이라도 너비 B와, 종축(4) 방향으로 연장되고 B보다 큰 길이 L을 갖는 연장된 홀(elongate hole)의 형태로 성형된다.
Patent KR-20030009343-A (KR)
IPC: G11B17/04
Filed: 2001-12-17
Abstract: 본 발명은 디스크형 기록매체를 디스크테이블에 협지하고, 디스크테이블과 동시에 회전 조작하는 디스크척킹장치이고, 회전 중심선이 연직방향과 거의 직교하는 방향으로 배치되고, 디스크형 기록매체의 주면이 연직방향과 평행한 방향으로 삽입되는 디스크테이블과 디스크테이블에 설치되고, 디스크 기록매체의 중심공이 삽입되는 센터링부와, 디스크테이블을 회전시키는 모터와, 디스크테이블에 삽입된 디스크형 기록매체를 디스크테이블과 동시에 협지하는 클램프와, 디스크테이블에 설치되고, 디스크형 기록매체의 중심공과 결합하는 탈락방지부를 갖추고 있다.
Patent KR-20030016223-A (KR)
IPC: A61K8/898
Filed: 2001-12-21
Abstract: 본 발명은 친수성 연쇄부분에서 분리된 2개 이상의 실리콘쇄를 포함하고, HLB값이 16.0~19.5의 회합성 폴리머(I)와, 물을 포함하는 겔형상 조성물에 관한 것이다. 
     (화학식 1) 
     
       
     
     R 1 ~R 4 는 탄화수소기, Y는 수산기, 알킬렌옥사이드, 또는 우레탄, 에테르, 에스테르, 요소의 잔기 중 어느 하나, A는 알킬렌옥사이드로 이루어진 친수성 연쇄부분, X는 우레탄, 에테르, 에스테르, 요소의 잔기 중 어느 하나, Z는 탄화수소기, 또는 우레탄, 에테르, 에스테르, 요소의 잔기 중 어느 하나, a는 평균 2이상, b는 평균 10~3000, c는 1~500을 나타낸다.
Patent KR-20020093816-A (KR)
IPC: F16G1/28
Filed: 2001-02-21
Abstract: A synchronous v-belt 10 comprising: an endless member having a pulley engaging surface and opposing inclined sides, the pulley engaging surface having a profile 14 for engaging a toothed pulley 16; and the opposing inclined sides 12 and 13 describing an included angle for engaging a V-belt pulley 17.
Patent KR-20020089358-A (KR)
Title: 전자부품 처리장치 및 방법
IPC: H01L21/56
Filed: 2001-02-21
Abstract: 본 발명은 반도체 같은 전자부품을 처리하기 위한 장치에 관련되는데, 상기 장치는  최소한 두개의 처리 스테이션, 전자부품에 대한 최소한 하나의 공급/방출 위치, 공급/방출 위치(7,16,17) 및 처리 스테이션(3) 사이에 전자부품을 위치시키기 위해 전자부품을 결합시키는 결합수단(6,11)을 갖는 로봇암(5,10), 처리 스테이션(3,12,14,15) 및 로봇암(5,10)을 작동시키기 위한 제어부로 구성된다. 또한 본 발명은 본 발명을 따르는 장치로 수행될 수 있는 전자부품을 처리하기 위한 방법 및 최소한 두 가지의 장치로 된 조립체에 관련된다.