baber/WOPTO huggingface dataset:
Patent KR-20040056721-A (KR)
Title: Circuit for protecting of dry contact point
Inventor: EOM JAE PIL
IPC: H02H3/04
Filed: 2002-12-24
Abstract: PURPOSE: A dry contact protection circuit is provided to prevent system error by monitoring a relay error and recording error information. CONSTITUTION: A dry contact protection circuit comprises a driving controller(20) having a switching transistor for controlling the operation of a relay according to a control signal supplied from a CPU of a main circuit; a relay(21) connected to the driving controller; a first error detecting sensor(24) connected between an emitter terminal of the switching transistor and the relay; a second error detecting sensor(25) connected to a switch contact of the relay; a detecting result output unit(26) connected to the first and the second sensor for outputting a detecting result about the error of the relay; and a storing unit(27) connected to the detecting result output unit for storing the detecting result and feed-backing the result to the main circuit.
Patent KR-20040059292-A (KR)
Title: Method of raceway depth control in blast furnace operation
Inventor: JUNG JIN GYEONG
IPC: C21B5/00
Filed: 2002-12-28
Abstract: PURPOSE: A blast furnace operation method capable of accurately controlling size of raceway by predicting and quantifying depth of the raceway considering various factors having an effect on depth of the raceway is provided. CONSTITUTION: The blast furnace operation method comprises a step of obtaining grain size of coke on tuyere; obtaining pulverized coal burning rate using raceway temperature; a step of predicting powder generation quantity using the obtained grain size of coke on tuyere and the pulverized coal burning rate; and a step of predicting a value obtained by using the predicted powder generation quantity, blowing energy and moisture content as depth of the raceway, wherein the blast furnace operation method comprises a step of determining a target raceway depth; a step of comparing the predicted raceway depth with the target raceway depth; and a step of corresponding the predicted raceway depth to the target raceway depth by adjusting influence factors of the raceway depth if the predicted raceway depth is different from the target raceway depth.
Patent KR-20040061107-A (KR)
Title: Apparatus and method of chemical mechanical polishing
Inventor: LEE JI MYEONG
IPC: B24B37/04
Filed: 2002-12-30
Abstract: PURPOSE: A CMP(chemical mechanical polishing) method is provided to stably planarize the surface of a wafer by performing a conventional planarization process on a region nonrelated with a scratch and by performing the second planarization process to make a scratch not generated in a region adjacent to the surface of the wafer exposed by the conventional planarization process. CONSTITUTION: A wafer is loaded(S301). The first planarization process is performed by making the wafer contact a polishing pad and by rotating the wafer while slurry is injected to the surface of the polishing pad(S302). The wafer is separated from the polishing pad by a predetermined interval(S303). Air is introduced under the polishing pad to generate bubbles in the slurry on the polishing pad while the wafer is rotated to perform the second planarization process(S304).
Patent KR-20020029417-A (KR)
IPC: B60S1/38
Filed: 2001-04-11
Abstract: 본 발명은 하나의 프로파일 백(20) 및, 틸팅 웨브(26)를 통해 프로파일 백(20)에 연결되며 기울어진 위치에서 상기 프로파일 백에 지지되는 하나의 기능부(22)를 포함하는 윈드스크린 와이퍼 용 와이퍼 스트립(18)에 관한 것이다. 
     상기 기능부(22)가 지지 섹션(30)을 포함하고, 상기 지지섹션(30)은 제 1 틸팅 웨브(26)를 통해 프로파일 백(22)에 그리고 제 2 틸팅 웨브(28)를 통해 와이퍼 웨지(32)에 연결되는 것이 제안된다.
Patent KR-20020029908-A (KR)
IPC: C07D207/34
Filed: 2000-07-28
Abstract: 약제, 예를 들어 항미생물제로서 유용한 하기 화학식 I의 화합물. 
     <화학식 I> 
     
       
     
     식 중, R 2 는 아릴렌 또는 헤테로시클렌이거나; R 및 R 2 는 이들이 결합한 질소 원자와 함께 비방향족 헤테로시클렌을 형성하고; 다른 잔기들은 다양한 의미를 갖는다.
Patent KR-20020027656-A (KR)
Title: Process for the preparation of oxazole derivatives
IPC: C07D263/48
Filed: 2000-09-14
Abstract: A production method of a compound represented by the formula <CHEM> wherein R<1> and R<2> are each a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, R<3> is an electron-withdrawing group, and R<4>, R<5> and R<6> are each a hydrogen atom or an optionally substituted hydrocarbon group, or a salt thereof, is provided as an industrially advantageous production method for forming a carbon-carbon bond at the 5-position of oxazole, which method includes reacting a compound represented by the formula <CHEM> wherein the symbols in the formula are as defined above, or a salt thereof, with a compound represented by the formula <CHEM> wherein the symbols in the formula are as defined above, or a salt thereof, in the presence of an acid or a base.
Patent KR-20020082862-A (KR)
IPC: H01L21/66
Filed: 2001-03-01
Abstract: A positioner, such as a test head carrier for a semiconductor wafer and device tester, includes a vertical support and a main arm for supporting a test head. The main arm is suspended for vernier movement by use of a counterbalancing force such as counterweights. The suspension of the main arm is performed at a mechanical advantage so that reduced counterblancing force and correspondingly large movements on the counterblance side are used to effect the vernier movement. The vertical support may be adjusted with a non-compliant drive such as a ball screw mechanism. The vernier movement can also be used to sense collisions and other positioning errors and actuation of the drive for the vertical support can be controlled accordingly.
Patent KR-20030005259-A (KR)
IPC: G06F3/12
Filed: 2001-03-21
Abstract: 본 발명은 서식 생성 방법, 관련 서식이 완성될 때 발생하는 서식 데이터 기록 방법, 정보 엔트리 및 관련 서식에 관한 것이다.  서식은 시트의 형태로 베이스상에 인쇄되는 적어도 하나의 엔트리 필드를 갖는 서식 레이아웃을 구비한다.  베이스에는 포지션-코딩 패턴이 제공되고, 엔트리 필드는 시트상에서 포지션을 광학적으로 검출하도록 배치된 사용자 유닛을 사용하여, 엔트리 필드내에 입력된 정보의 기록을 위해 포지션-코딩 패턴을 이용하여 완성되도록 의도된다: 시트상의 식별 패턴에 의해, 사용자 유닛을 사용하여 식별 패턴을 마킹하는 것이 서식 레이아웃을 식별하는 포지션 세트로서, 포지션-코딩 패턴을 이용하여 사용자 유닛에 의해 검출되도록 의도된다.
Patent KR-20030023860-A (KR)
Title: Taste masking coating composition
IPC: A61K31/451
Filed: 2001-04-19
Abstract: There is provided a coating composition that masks the undesirable taste of a pharmaceutically active ingredient, i.e. drug or medicine, that is consumed orally. The coating composition has polyvinyl acetate, and a dimethylaminoethyl methacrylate and neutral methacrylic acid ester. Optionally, an alkaline modifier may be included in the coating composition to enhance release of the active ingredient.
Patent KR-20030026256-A (KR)
Title: Curettage instrument
IPC: A61B17/16
Filed: 2001-07-12
Abstract: The invention concerns a curettage instrument for scraping the intervertebral space and in particular the vertebral end-plates, comprising a first part (10) forming a handle and a second active part (12). The second active part (12), elongated in shape along a main axis (A), having a first end (14) linked to the first part (10) and a second free end (16), comprises at least a longitudinal portion (18) forming a cutting edge, the longitudinal portion (18) extending from the first end (14) of the second part (12) towards the second free end (16) of the second part (12) and has a median portion. The distance separating said median portion from the longitudinal portion (18) of the main axis (A) is greater than the distance separating each of the ends of the longitudinal portion (18) of the main axis (A), whereby when the second part (12) is driven in rotation against the surface of the vertebral end-plate, this causes a cavity to be formed whereof the maximum depth corresponds to said distance separating said median part from the main axis (A).
Patent KR-20040072950-A (KR)
Inventor: CHOI MYOUNG SOO
IPC: G08B25/10
Filed: 2003-02-11
Abstract: PURPOSE: An alarm system using a communication satellite and an alarming method thereof are provided to generate alarm signals within a short period of time in an emergency state by using a bidirectional communication method among an alarm generation unit, a plurality of alarm transceivers, and a plurality of local area alarm transceivers. CONSTITUTION: An alarm system using a communication satellite includes an alarm generation unit, a plurality of alarm transceivers, and a plurality of local area alarm transceivers. The alarm generation unit(100) generates and transmits an alarm message to report an emergency state and receives reception identification messages from the alarm transceivers. The alarm transceivers(110-1 to 110-N) are used for generating alarm signals according to the alarm message and transmitting the reception identification messages corresponding to the alarm message to the alarm generation unit. The local area alarm transceivers(130-1 to 130-A, 131-11 to 131-1B, 131-21 to 131-2C, 131-N1 to 131-NN) are used for receiving the alarm message, generating the alarm signals, and transmitting the reception identification messages corresponding to the alarm message to the alarm generation unit and the alarm transceivers.
Patent KR-20040077149-A (KR)
Inventor: KIM NAM IL
IPC: G06F11/00
Filed: 2003-02-28
Abstract: PURPOSE: A portable IC measuring equipment is provided to make a hardware designer change/confirm data directly by realizing an IIC(Inter-IC) write/read system inputted/output through an IIC method. CONSTITUTION: The equipment includes a key input part(10), a CPU(11), a display part(12), a memory(13), and a power supply(14). A data line(20) and a clock line(22) are connected to the equipment through a line I/O(Input/Output) port. The key input part includes a keypad comprising numeric keys, an address input key, a data input key, a data read key, and a data write key. The memory stores the address information, the register information, and the data information of an IC by the key input part. The CPU writes/reads the address information, the register information, and the data information from the memory, and transmits the information to the IC by responding to a data writing key signal of the key input part. The display part displays the data information by responding to a data reading key signal of the key input part.
Patent KR-20040079196-A (KR)
Inventor: PARK DUK BYOUNG
Filed: 2003-03-06
Abstract: PURPOSE: A system and a method for drawing a lottery ticket through competition are provided to fix a drawing date and fix a winning number as the numbers having the highest selection frequency of clients based on the web. CONSTITUTION: A web controller(30) makes the client(10) input the winning number recommendation of the lottery ticket, and receive lottery ticket guide and related information. A drawing participation controller(40) controls login when the client tries connection through the web controller, restricts the drawing participation of each client by a preset rule, and restricts a period for participating in drawing. An accumulation processor(50) accumulates/processes the numbers of each unit by analyzing the numbers inputted from the clients until a closing time. A drawing controller(60) fixes the winning number by the preset rule based on the accumulation frequency of the number and provides the winning number through the web.
Patent KR-20040080054-A (KR)
Inventor: WOO GI CHEOL
IPC: F25D23/00
Filed: 2003-03-10
Abstract: PURPOSE: A radiating apparatus of a monitor for a refrigerator is provided to radiate the monitor by using internal low temperature of the refrigerator through a heat transfer member without noise, and to expend the life span of a fan regardless of operation of the monitor and the radiating apparatus. CONSTITUTION: A radiating apparatus of a monitor(30) of a refrigerator(1) comprises a monitor casing(40) placed in an insertion groove(20) of the refrigerator and composed of an opening(42) in the contact portion of elements to protect the monitor having a circuit unit for attaching elements heating against impact; a heat insulation member(60) formed between the monitor casing and the insertion groove of the refrigerator to prevent interference with low temperature of the refrigerator, and composed of a radiating groove(64) contacted to the opening; and a heat transfer member(50) placed in the radiating groove to absorb heat from the surface of the monitor and to transmit heat to the heat insulation member.
Patent KR-20040080228-A (KR)
Inventor: CHOI JAE YOUNG
IPC: H04B7/26
Filed: 2003-03-11
Abstract: PURPOSE: A system for supplying bus information by using a cellular phone and a method therefor are provided to simultaneously map position information of a user terminal with position/direction information of a requested bus, thereby supplying a current position and an arrival time of the bus near to the user terminal. CONSTITUTION: A target bus(500) consists of a GPS module(510) for perceiving position information of a bus, a direction sensor(520) for recognizing a running direction of the bus, and a wireless interface(550) for receiving measurement data and wirelessly delivering the data to a position perception system(700). A user terminal(200) consists of a key input unit(220) for inputting a service code, a bus service route, and destination information, and a wireless interface(230) for receiving bus information. The user terminal(200) requests the bus information, and transceives voice data or character data. A service supply system(400) receives the bus service route and position/direction information of the target bus(500), and receives position information of the user terminal(200). The system(400) generates optimal bus information, and transmits the target bus information to the user terminal(200).
Patent KR-20040081912-A (KR)
Inventor: CHOI SEONG SU
IPC: F24C15/16
Filed: 2003-03-17
Abstract: PURPOSE: A melting trash structure of a microwave range is provided to reflect high frequency wave by a reflection element attached to a stacking part, thereby realizing the uniform thawing of foodstuff. CONSTITUTION: A melting trash structure of a microwave range includes a stacking part(210) of which an inside is opened by a net-shaped supporting part(211) extended from the center of the stacking part. Legs(230) are extended and protruded from a circumferential end of the stacking part downward. A reflection element(250) is attached to the stacking part and has an opened center corresponding to a central opened part(213) of the stacking part.
Patent KR-20040082062-A (KR)
Title: Parted bedclothes
Inventor: KIM DON HUE
IPC: A47G9/00
Filed: 2003-03-18
Abstract: PURPOSE: Provided are separable bedclothes to make a partial exchange of inner members possible, to make the separate washing of a cover member and the inner members easier, and also to prevent the aggregation phenomenon of the inner members after washing. CONSTITUTION: The separable bedclothes include; a cover member(1) divided into more than two unit spaces(11) whose inner space has an openable mouth(11a); and inner members having more than two unit members(2) in which a heat inserting material(22) is filled in a bag(21) with a proper size to be inserted into each unit space(11) of the cover member(1).
Patent KR-20030076376-A (KR)
Title: 유기 ｅｌ 패널의 결함 화소의 감광화 방법, 유기 ｅｌ패널 및 그의 레이저 처리 방법
IPC: H01L51/56
Filed: 2003-03-19
Abstract: 화소의 유기 EL 소자에 대하여, 레이저를 선택적으로 조사한다.  이에 의해, 유기 EL 소자의 유기층의 기능이 열화되어, 발광 기능이 없어진다.  이 방법에서는 음극의 손상 등이 없다.
Patent KR-20040082870-A (KR)
Inventor: KIM SANG IK
IPC: H01L21/304
Filed: 2003-03-20
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a process margin and yield by preventing polishing residue from remaining in the edge region of a wafer in a process for forming an additional contact plug and by preventing a dummy pattern from being exposed. CONSTITUTION: A plurality of conductive layer patterns(41) composed of a sacrificial hard mask(43) and a hard mask are formed on a wafer. A photoresist pattern is formed to mask only the edge region of the wafer. The sacrificial hard mask in the center region of the wafer is eliminated by using the photoresist pattern as an etch mask. The photoresist pattern is eliminated. An insulation layer(46) is deposited on the resultant structure. The insulation layer between the conductive layer pattern in the center region of the wafer is selectively etched to form a contact hole exposing a substrate(40). A conductive layer for a contact plug is formed on the resultant structure. A CMP(chemical mechanical polishing) process for removing the conductive layer for the contact plug, the insulation layer and the sacrificial hard mask in the edge region of the wafer by using a target to which the hard mask is exposed in the center region of the wafer is performed to form a plurality of mutually-separated plugs(47).
Patent KR-20040086014-A (KR)
Title: Foldable agrofishery products drying unit capable of drying a lot of agrofishery products by forming multi-stage drying space
Inventor: LEE YE SUN
IPC: A01F25/12
Filed: 2003-03-31
Abstract: PURPOSE: A foldable vegetable drying unit is provided to achieve effective ventilation through the unit while preventing invasion of insects, etc., and to achieve an improvement in space utility. CONSTITUTION: The drying unit comprises: a base support(A) formed by fixing a plurality of horizontal bars(4) into which a pair of U-shaped supports(1) formed with a plurality of ventilation holes(2) by means of rivets(5), and X-shaped supports(10) each being fixed at an upper end thereof to a perforated hole(6) of the U-shaped support and at a lower end thereof to the ventilation hole. A plurality of dry nets(9) are fixed to the respective horizontal bars as respective corners of the net are screwed at insertion passages of the horizontal bar.
Patent KR-20030082907-A (KR)
Title: 잭
Filed: 2003-04-09
Abstract: 잭의 대형화를 초래하는 일 없이 플러그 선단부의 칩 전극에 대해서 확실히 접점을 접촉 시켜서 양호한 도통 상태를 표시하는 잭을 구성한다. 
     플러그 P 선단부의 칩 전극 (10)을 껴안는 상태로 접촉하는 한쌍의 선단부 접점 CT를 가지는 콘택트 유닛 CU를 보디 (20)가 내장하고, 이 콘택트유닛 CU를, 연결부 (23)와, 이 연결부 (23)의 양단부위로부터 플러그 삽입 구멍 H의 개구 쪽을 향해서 뻗는 중간부 (24)와, 각각의 중간부 (24)의 단부로부터 플러그 삽입 구멍 H의 쪽으로 내밀은 형태로 플러그 삽입 구멍 H의 내단부 쪽을 향해서 되접어 꺾은 되접어 꺾은 부분 (25)을 구리 합금등의 띠형상의 도체의 접어 구부림 성형에 의해 일체 형성하고, 이 되접어 꺾은 부분 (26)의 여유단부쪽에 선단부 접점 CT를 형성했다.
Patent KR-20040018109-A (KR)
Inventor: NOTANI HIROMI
IPC: G11C15/04
Filed: 2003-04-14
Abstract: PURPOSE: To provide a semiconductor memory device in which occupied area is small and power consumption is less. CONSTITUTION: This SRAM memory cell 1 has three storage holding states of a state in which 0, 1 are stored in storage nodes N1, N2, a state in which 1, 0 are stored in storage nodes N1, N2, a state in which 1, 1 are stored in storage nodes N1, N2. Therefore, operation can be performed by half of the number of memory cells comparing with conventional one in which two memory cells are required to store data signals of three kinds.
Patent KR-20030045706-A (KR)
Inventor: HWANG YONG SEOK
IPC: G02B27/22
Filed: 2003-04-16
Abstract: PURPOSE: A three dimensional display device by using a varifocal lens array is provided to solve the problems generated at a conventional Internet Protocol(IP) method by fixing the interval between the varifocal lens array and the display device and by synchronizing the basic images during the change of the varifocal lens array. CONSTITUTION: A three dimensional display device by using a varifocal lens array(310) includes a plurality of basic varifocal lenses, a varifocal lens control block(306) the varifocal array(310) and the focal length(309) of the varifocal lens array(310) for reproducing the corresponding three dimensional images by imaging the basic images displayed at the display and a driving block(307) for driving in response to the signal of the varifocal lens control block(306).
Patent KR-20040091364-A (KR)
Inventor: PARK NO HWAN
IPC: F04C18/02
Filed: 2003-04-21
Abstract: PURPOSE: An apparatus for preventing overcompression of a scroll compressor is provided to improve the productivity and reliability of a compressor by increasing assembling efficiency of an exhaust control valve, and improve the efficiency of the compressor by reducing dead volume due to an exhaust hole. CONSTITUTION: A scroll compressor has a fixed scroll and a rotary scroll, and has an exhaust hole formed at an intermediate compression chamber(P) corresponding to a discharge port(6c) of the fixed scroll. An exhaust control valve(12) is slidably inserted into the exhaust hole in an axial direction. In the case of high-pressure ratio operation, the exhaust control valve opens the exhaust hole for discharging part of compressed gas before being discharged. A valve stopper(13) is fixed at an entrance of the exhaust hole for restricting opening of the exhaust control valve.
Patent KR-20040092692-A (KR)
Inventor: CHOI JI WON
IPC: H01P1/203
Filed: 2003-04-25
Abstract: PURPOSE: A multilayer ceramic chip filter is provided to secure space for obtaining capacitance enough and suppress unnecessary parasitic components. CONSTITUTION: A multilayer ceramic chip filter comprises a chip main body manufactured by layering a plurality of dielectric layers formed with a ceramic dielectric material; a first and a second strip line resonator(10a,10b) formed inside of the chip main body; a pair of input-output terminal electrodes(7a,7b) formed on the upper surface of the chip main body in such a manner that the electrodes are located at the center of longitudinal direction of the first and the second strip line resonator; and a plurality of electrode pattern(8a,8b) for capacitors formed inside the chip main body.
Patent KR-20040092154-A (KR)
Inventor: PARK HYEONG JUN
IPC: G06F17/00
Filed: 2003-04-25
Abstract: PURPOSE: A system and a method for synchronizing a favorites folder using an instant messenger are provided to use synchronized event information anywhere by receiving the event information uploaded when a user connects to the instant messenger, as the user uploads the event information to an instant messenger web server. CONSTITUTION: A user interface(110) receives the event information for controlling the instant messenger from the user. The first manager(120) manages the event information inputted from the user interface. The first storage(130) stores the event information received from the first manager. A display part(140) displays the event information received from the first manager to an instant messenger window. The first manager checks event occurrence at predetermined time intervals. The web server(200) includes a certification part(210) certifying the user connected to the instant messenger, the second manager(220) managing the event information of the instant messenger, and the second storage(230) storing user information and the event information received from the second manager.