baber/WOPTO huggingface dataset:
Patent KR-20030011304-A (KR)
Title: Alpha, beta-unsaturated sulfones for treating proliferative disorders
IPC: A61P9/10
Filed: 2001-04-13
Abstract: Sulfones of formula I are useful as antiproliferative agents, including, for example, anticancer agents:wherein:Q1 is selected from the group consisting of(a) a phenyl radical according to formula II whereinR1, R2, R3, R4 and R5 are independently selected from the group consisting of hydrogen, halogen, C1-C6 alkyl, C1-C6 alkoxy, nitro, cyano, carboxyl, hydroxyl, amino, C1-C6 trifluoroalkoxy and trifluoromethyl;(b) an aromatic radical selected from the group consisting of 1-naphthyl, 2-naphthyl and 9-anthryl; and(c) an aromatic radical according to formula III whereinn1 is 1 or 2,Y1 and Y2 are independently selected from the group consisting of hydrogen, halogen, and nitro, andX1 is selected from the group consisting of oxygen, nitrogen, sulfur andandQ2 is selected from the group consisting of(d) a phenyl radical according to formula II, as defined above;(e) an aromatic radical selected from the group consisting of 1-naphthyl, 2-naphthyl and 9-anthryl;(f) an aromatic radical according to formula IV whereinn1 is 1 or 2,Y3 and Y4 are independently selected from the group consisting of hydrogen, halogen, and nitro, andX2, X3 and X4 are independently selected from the group consisting of carbon, oxygen, nitrogen, sulfur and provided that not all of X2, X3 and X4 may be carbon; and(g) 1-piperazinyl;provided that at least one of Q1 or Q2 is other than a phenyl radical according to formula II;or a pharmaceutically acceptable salt thereof.Sulfones of formula V are also useful as antiproliferative agents, including, for example, anticancer agents:wherein:X is sulfur or oxygen; Ya and Yb are independently selected from the group consisting of hydrogen, halogen, and nitro; and R1-R5 are defined as above;or a pharmaceutically acceptable salt thereof.
Patent KR-20020095217-A (KR)
Title: Timing recovery circuit in a qam demodulator
Filed: 2001-02-12
Abstract: A timing recovery circuit (35) in a QAM demodulator which uses a symbol rate continously adaptive interpolation filter. The method of interpolation used in the present invention is defined as a function of time per interpolation inverval, rather than as a function of time per sampling interval as is commonly implemented in the prior art. This allows the interpolation filtering to be totally independent of the symbol rate in terms of complexity and performance and provides a better rejection of adjacent channels, since the interpolator rejects most of the signal outside the bandwidth of the received channel.
Patent KR-20020093097-A (KR)
Title: 마이크로스피어 제조 방법
IPC: A61K9/16
Filed: 2001-04-26
Abstract: 하기를 특징으로 하는, 수성 상, 및 이 중에 에멀션화된, 유기 용매 및 수 난용성 중합체를 함유하는 유기 상을 함유하는 에멀션으로부터 수중 건조 방법을 이용하여 마이크로스피어(microsphere)를 제조하는 방법: (1) 기체 분리 막(membrane)이 장착된 장치 사용; (2) 수중 건조시킬 에멀션을 상기 기체 분리 막의 한쪽에 공급; (3) 상기 에멀션에 함유된 유기 용매를 상기 기체 분리 막의 다른쪽으로 증류 제거.  본 방법은 유기 용매를 탁월한 효율로 제거할 수 있고, 모든 수행이 밀폐계에서 수행될수 있으므로 환경 및 위생의 관점에서도 바람직한, 향상된 상업적 마이크로스피어 제조 방법이다.
Patent KR-20040066674-A (KR)
Inventor: CHOI JEONG DONG
IPC: H01L21/84
Filed: 2003-01-20
Abstract: PURPOSE: A dual gate MOS(metal oxide semiconductor) transistor is provided to easily form a dual gate MOS transistor without using an SOI(silicon-in-insulator) substrate and to easily make a top gate electrode electrically connected to a top gate electrode without using a complex process. CONSTITUTION: An isolation layer(23) is formed in a predetermined region of a semiconductor substrate(1) to define an active region(17a). An active region(5a,5b) of a transistor overlaps the active region, disposed over the active region. At least one semiconductor pillar(11a) supports the active region of the transistor to separate the active region of the transistor from the active region, penetrating the active region of the transistor to come in contact with the active region. A region between the active region of the transistor and the active region is filled with at least one bottom gate electrode(27c,27d) insulated from the active region, the active region of the transistor and the semiconductor pillar. At least one top gate electrode(27a,27b) has both terminals in contact with the sidewall of the bottom gate electrode, crossing the upper part of the active region of the transistor. The top gate electrode overlaps the bottom gate electrode, insulated from the active region of the transistor.
Patent KR-20040066694-A (KR)
Title: Auxiliary tool for writing
Inventor: SON YOUNG SUK
IPC: B43K23/012
Filed: 2003-01-20
Abstract: PURPOSE: An auxiliary tool for writing is provided to assist a child to write characters when learning or to assist a user to write or write with a brush for a long time. CONSTITUTION: The auxiliary tool for writing comprises a band(3) having a tunnel-type hole for a finger to be easily inserted and formed at one side of the inside of the auxiliary tool(1); a band(4) provided with a clip-type and tunnel-type hole for being inserted in the writing materials to be fixed; and a connecting device(5) for connecting the two bands(3,4).
Patent KR-20030067570-A (KR)
Title: 배수 처리 방법 및 배수 처리 장치
IPC: C02F1/463
Filed: 2003-02-07
Abstract: 본 발명은 저비용으로 효율적으로 질소 화합물 및 인 화합물을 포함하는 피처리수의 처리를 행할 수 있는 배수 처리 방법 및 배수 처리 장치를 제공하는 것을 목적으로 하는 것으로, 전기 화학적 방법으로서의 전해에 의해 피처리수 중의 질소 화합물 (질산 형태의 질소) 및 인 화합물 (인산 이온)을 처리하는 배수 처리 방법으로서 피처리수 중에 한쌍의 전극을 적어도 일부 침지하고, 캐소드를 구성하는 한쪽의 전극 재료를 도전체로 하고, 애노드를 구성하는 다른 쪽의 전극 재료를 철로 하여 전해에 의해 피처리수를 처리하는 제1 처리 단계, 및 제1 처리 단계의 종료 후, 피처리수를 차아염소산, 오존, 또는 활성 산소로 처리하는 제2 처리 단계를 포함하는 방법에 관한 것이다.
Patent KR-20040072112-A (KR)
Inventor: JENG HAE PYONG
IPC: H01J9/02
Filed: 2003-02-08
Abstract: PURPOSE: A method is provided to form a uniform electrode pattern and reduce losses of paste material by performing a pattern printing. CONSTITUTION: A method comprises a step(S41,S42) of forming a first pattern by printing a photosensitive paste for an electrode on a substrate through the use of a screen mask, and drying the resultant structure; a step(S43) of exposing a certain part of the first pattern by using a photo mask; a step(S44) of forming a second pattern by removing the part of the first pattern which is not exposed, through the use of a development solution; and a step(S45) of baking the resultant structure. The line width of the first pattern is larger than the line width of the desired electrode in consideration of the alignment between the screen mask and the photo mask.
Patent KR-20030022231-A (KR)
Inventor: LEE HEE WOOK
IPC: B29C44/02
Filed: 2003-02-12
Abstract: PURPOSE: A device for heating and cooling EPP material for restoring to its initial state is provided by heating with a steam coil pipe and cooling by a condensing heat exchanger. CONSTITUTION: A steam coil pipe(2) is mounted inside of a reforming tank(1). A vacuum heat exchanger(3) is installed below the steam coil pipe. A condensing heat exchanger(4) is installed above the steam coil pipe. A plurality of high pressure air introducing pipes(5) is installed in one side of the reforming tank. After filling EPP(Expinded Polypro Pylene) material, a steam of certain temperature is passed through the steam coil pipe to heat the reforming tank. When cooling, the condensing heat exchanger is used. Therefore, foaming initial state of the EPP material is restored.
Patent KR-20040076021-A (KR)
Inventor: LEE YEONG BEOM
IPC: B63B3/46
Filed: 2003-02-24
Abstract: PURPOSE: Structure of a ship for decreasing slamming load applied to the ship by using air bubbles is provided to reduce slamming load by injecting air bubbles through plural nozzles to the stem and changing the compressibility of the fluid field around the ship, and to stabilize the ship by not mounting additional reinforcing members. CONSTITUTION: Plural nozzles(2) are connected to a compressor installed in a ship, and formed in the stem of the ship. Air bubbles are injected through the nozzles to increase the compressibility of the fluid field around the stem of the ship and to reduce the slamming load. Air bubbles injected from the nozzles are moved to the stern of the ship along the hull or floated on the water. The velocity of sound of the fluid field is decreased, and the acoustic pressure is reduced by increasing the compressibility of the fluid.
Patent KR-20040002446-A (KR)
Inventor: HIDAKA HIDETO
IPC: G11C11/15
Filed: 2003-02-28
Abstract: PURPOSE: To provide a thin film magnetic storage device with high operation reliability by preventing data from being miswritten to a non-selection memory cell due to magnetic noise. CONSTITUTION: A write drive circuit WWD placed by each write word line WWL supplies a data write current Iww to the write word line WWL of a selected row, and a magnetic field cancel current ¡âIww is supplied to the write word line WWL adjacent to the selected row in a direction opposite to the data write current. Each write drive circuit WWD supplies the data write current Iww by tuning on both driver transistors 101 and 102 and supplies the magnetic field cancel current ¡âIww by turning on only the driver transistor 102.
Patent KR-20040080196-A (KR)
Inventor: LEE SU GIL
IPC: B62D1/06
Filed: 2003-03-11
Abstract: PURPOSE: A heating apparatus for a steering wheel of a vehicle is provided to operate conveniently, to drive agreeably, and to prevent accidents from insensibility of steering control by heating the steering wheel with the heating apparatus. CONSTITUTION: A heating apparatus of a steering wheel(H) is composed of a heating unit embedded in a cover of the steering wheel for steering in traveling to heat the steering wheel cover; an operation switch applying or shutting off power to the heating unit; and an overheat preventing unit detecting overheating of the heating unit and outputting the off-signal to the operation switch in overheating. The heating unit has a hot wire(110) surrounding the rim of the steering wheel, an insulation material(120) insulating the hot wire from the steering wheel cover by surrounding the hot wire, and a reinforcing member(130) embedded in the steering wheel cover to prevent deformation of the steering wheel cover against heat from the hot wire. A temperature sensor(310) is embedded in the heating unit to detect temperature of the heating unit.
Patent KR-20040080819-A (KR)
Inventor: LEE JAE JIN
IPC: H04N5/64
Filed: 2003-03-13
Abstract: PURPOSE: A plasma display panel device is provided to prevent the damages on the display panel by reducing the stress at an edge of the display panel. CONSTITUTION: A plasma display panel device comprises a cabinet(50) for displaying images; a display panel(52) arranged at the rear of the cabinet; a rear panel(54) arranged at the rear of the display panel with a predetermined gap and having an edge coupled to the display panel; and a support frame(56) coupled to the rear surface of the rear panel. The center portion of the support frame is coupled to the rear surface of the cabinet in such a manner that the edge of the display panel and the rear panel moves free.
Patent KR-20030029582-A (KR)
Inventor: KANG HAN GEUN
IPC: G06Q99/00
Filed: 2003-03-20
Abstract: PURPOSE: A system and a method for integrating the Internet of a cyber apartment using the Internet are provided to enable customers connecting to a server system to receive diverse life information through an apartment homepage and to increase the purchase satisfaction of the customer through cheap direct transaction. CONSTITUTION: A member management database(10) comprises a resident part(11), a store part(12) and a direct transaction part(13). An apartment management database(20) comprises an administration information part(21) and a facility information part(22). A store management database(30) comprises a product information part(31), a transaction particular part(32), a payment management part(33) and a delivery management part(34). A direct transaction management database(40) comprises an agricultural product information part(41), the transaction particular part(42), the payment management part(43) and the delivery management part(44).
Patent KR-20040083856-A (KR)
Inventor: PARK JUN CHUL
IPC: A47C21/04
Filed: 2003-03-25
Abstract: PURPOSE: A heating plate for an electric stone bed and a manufacturing method thereof are provided to facilitate fast and uniform heating of the electric stone bed to be readily used and to ensure semi-permanent use and high heating efficiency. CONSTITUTION: The method comprises: bending a flange of a metal plate; inserting a heating element incorporating a plurality of heat pipes into a body of the bent metal plate; affixing a reflective heat-absorbing sheet onto an outer surface of each heat pipe; attaching a finishing sheet to an opening portion of the body of the metal plate; filling an urethane foam resin into a space of the body of the metal plate; and heating the body to make the urethane foam resin foam.
Patent KR-20030077450-A (KR)
Title: 액정 표시 장치
IPC: G09G3/20
Filed: 2003-03-25
Abstract: 액정 표시 장치는 표시될 프레임의 계조 데이터, 출력될 프레임의 계조 데이터, 프레임 메모리로부터 공급된 현 프레임의 계조 데이터 및 온도 센서로부터의 측정 데이터를 수신하는 인가 계조치 취득부를 포함한다. 또한, 룩업 테이블 메모리에 기억된 룩업 테이블을 참조하여 보간 연산을 실행함으로써 계조 표시에 필요한 목표 인가 계조 데이터를 계산한다. 상기 인가 계조치 취득부는, 각 LUT에 대해, (a) 현 프레임의 계조 데이터와 목표 프레임의 계조 데이터의 조합에 의해 격자점이 나타내지는 좌표 시스템 및 (b) 그 좌표 시스템에서 상기 목표 계조 데이터에 대응하는 격자점을 가진 국소 좌표 시스템을 설정하고, 상기 국소 좌표 시스템을 이용하여 보간 연산을 실행하고, 또한 상기 보간치(테이블 보간치)를 기초하여 상기 측정 데이터에 따라 보간 연산을 실행하여 상기 목표 인가 계조 데이터를 계산한다. 상기 국소 좌표 시스템을 사용하는 보간을 적용함에 의해 고정확도로 목표 인가 계조 데이터(보간치)를 구할 수 있고, 또한 다양한 부가적 조건들을 고려할 수 있게 된다.
Patent KR-20040090247-A (KR)
Inventor: BANG JUNG CHEOL
IPC: B21D53/04
Filed: 2003-04-17
Abstract: PURPOSE: A method for manufacturing a heat exchanger for automobiles is provided to integrally form a pair of tubes and integrally construct an inner pin installed in at least any one tube at the same time. CONSTITUTION: In a method for manufacturing a heat exchanger for automobiles comprising a pair of tubes integrally formed on a metal plate, and a pin interposed between the tubes to perform radiation of heat, the method comprises a step of forming an inner pin forming part(122a) for forming an inner pin in the tubes at one or more sides of a length direction of one sheet of the metal plate (P); a step of forming a pair of tubes by bending both end parts of a length direction of the metal plate including the inner pin forming part, thereby contacting an end part of the metal plate on the upper surface of a body part(130) of the metal plate; and a step of performing brazing in the state that the pin for radiation of heat is interposed between the tubes. The method for manufacturing a heat exchanger for automobiles comprises a process of forming an inner pin forming part at one side of a length direction of metal plate to form an inner pin for forming an inner pin in tubes; a process of bending the inner pin forming part to contact the inner pin forming part with the upper surface of a body part of the metal plate; a process of forming first tube by bending a body part(124) at one side of the metal plate including the inner pin forming part, thereby contacting an outer end part of the inner forming part with the upper surface of the body part; and a process of forming second tube by bending the metal plate in such a way that an end part of the other side of a length direction of the metal plate is contacted with the upper surface of the body part.
Patent KR-20040093319-A (KR)
Inventor: JUNG CHANG SIK
IPC: H04Q9/00
Filed: 2003-04-29
Abstract: PURPOSE: A system and a method for controlling a doorlock by using a mobile terminal are provided to strengthen security of home or an office by generating a different password each time through a password generator. CONSTITUTION: A database(111) stores a security number and a security history matter. A security server(112) authenticates the security number and a password according to a key input by a user. A password generator(113) generates a password on a real time basis and transmits it to the authenticated mobile terminal(10). A security setting/releasing unit(114) sets or releases security with respect to a security target under the control of the security server(112).
Patent KR-20040095467-A (KR)
Inventor: CHOI BO YEONG
IPC: A61B6/03
Filed: 2003-05-09
Abstract: PURPOSE: A phantom is provided to allow for a three-dimensional evaluation of image registration and ease of accuracy evaluation of image registration tool by arranging a plurality of marking rods on images. CONSTITUTION: A phantom comprises a container(13) having a space for storage of water; a phantom body(19) arranged in the space of the container, and which has an inner space having a shape corresponding to the shape of organ or brain of a human body, wherein the inner space contains water therein; and a lid(21) for closing the container having the phantom body arranged in the container, wherein the lid has a water supply hole(21a) which is opened/shut by a screw(21b) so as to supply water in the container. The phantom body includes a case(19a); a slice stacked body(19p) constituted by a plurality of unit slices stacked in the case; and a cover(19b) for closing the case, and which has a water supply hole opened/shut by a screw so as to supply water in the case.
Patent KR-20040096697-A (KR)
Inventor: CHDI JAE CHEDL
IPC: B65D88/26
Filed: 2003-05-10
Abstract: PURPOSE: Provided is a storage container which is capable of easily charging/discharging materials to/from the container by forming a bottom surface of a container body to be upwardly inclined with respect to a discharge portion, and which easily attaches/detaches legs to/from the container while maintaining an aesthetically good appearance. CONSTITUTION: The storage container(1) comprises: a body(2) having an inlet hole formed on its upper surface, a discharge valve(16) formed at its bottom surface, and four leg accommodation compartments having insertion holes(35); ends(5-1) of both handle frames formed inside an outer periphery of the body(2) to install a handle(6) thereat; support elements(2-1) formed at an outer periphery of the bottom surface of the body(2); two pairs of legs(20) each having a withdrawal detention groove(23), a reception detention groove(22) opposite to and facing each other at upper and lower portions thereof, and a pair of detection bars(24); and leg support elements(21) connected to the two pairs of legs(20), for allowing the pairs of legs(20) to be simultaneously movable up and down.
Patent KR-20040004047-A (KR)
Inventor: OKAMOTO KEIJI
IPC: F15B11/08
Filed: 2003-05-12
Abstract: PURPOSE: To provide a hydraulic pilot circuit for driving actuators of construction machinery wherein a plurality of actuators of a working machine are driven in synchronism with each other, or only specified actuators are operated according to the purpose of a working. CONSTITUTION: In this pilot circuit 20 of main selector valves 6a and 6b in a driven hydraulic circuit supplying pressure oil to the plurality of actuators(winch), communication passages 35 and 36 having communication valves 24 and 25 are provided between at least two systems of proportional control valves 23a to 23d and at least two systems of main control valves 6a and 6b operated by operating levers 21 and 22, and flow passages to the two systems of main selector valves 6a and 6b are connected except when specified operations are performed so that the plurality of actuators can be operated in synchronism with each other.
Patent KR-20030044967-A (KR)
Title: Health food using sasa borealis and acorus gramineus soland as a main ingredient
Inventor: KIM DAI GON
IPC: A23L33/00
Filed: 2003-05-12
Abstract: PURPOSE: Provided is a health food using Sasa borealis and Acorus gramineus Soland as a main ingredient, thereby treating incurable diseases and consequently increasing the human health. CONSTITUTION: A health food is characterized by comprising the steps of: pulverizing 70 wt.% of Sasa borealis and 30 wt.% of Acorus gramineus Soland into 140 meshes; and mixing them together.
Patent KR-20030091721-A (KR)
Title: 표시 장치
IPC: G02F1/1345
Filed: 2003-05-21
Abstract: 본 발명은 화소 어레이부와, 수직 구동 회로와, 수평 구동 회로를 포함하는 표시 장치를 제공한다. 
     수평 구동 회로는, 클럭 신호에 동기하여 시프트 동작을 행하며, 각 시프트단으로부터 시프트 펄스를 순차 출력하는 시프트 레지스터(21)와, 이 시프트 펄스를 정형하여 상호 시간적으로 거리를 둔 논오버랩의 샘플링 펄스 Vh1, Vh2를 순차 출력하는 정형용 스위치군(22)과, 입력되는 영상 신호 video를 샘플링 펄스에 응답하여 순차적으로 논오버랩으로 샘플링하여 각 신호 라인(12)에 공급하는 샘플링 스위치군(23)을 갖는다.  인접하는 신호 라인(12)의 사이에 개재하는 용량 C를 신호 라인측보다 낮은 임피던스의 배선(50)에 접속하여, 인접하는 신호 라인 사이의 용량 커플링을 감쇠시켜, 각 신호 라인에 샘플링된 영상 신호의 전위 변동을 억제한다.
Patent KR-20040100036-A (KR)
Inventor: BAE YONG SU
IPC: B60T7/12
Filed: 2003-05-21
Abstract: PURPOSE: An automatic brake control system of a vehicle is provided to remove inconvenience of a manual operation for a parking brake by automatically controlling the parking brake according to a selection mode of a driver. CONSTITUTION: An automatic brake control system of a vehicle is composed of a mode selection switch(10) inputting a selection mode of a driver; a gear position switch(12) for detecting and outputting the position of a gear; a throttle position sensor(14) for detecting and outputting the opening degree of an accelerator in traveling; an ignition switch(16) for detecting if the vehicle starts; a speed sensor(18) for detecting the generation of vehicle speed; a footbrake switch(20) for detecting an operation state of a footbrake; an inclination sensor(22) for detecting a slope; an ECU(Electronic Control Unit,24) for inputting and judging various signals demanded for a control and controlling a brake according to a mode set by a driver; and a hydraulic control unit(28) for controlling hydraulic pressure flowing from a hydraulic oil tank(34) to a brake master cylinder(38) according to an output signal transmitted from the ECU.
Patent KR-20040100580-A (KR)
Inventor: KIM DAE JUNG
IPC: F01K13/00
Filed: 2003-05-23
Abstract: PURPOSE: A method and a device for supplying the sealing steam of a steam turbine is provided to reduce the start-up time of a complex thermal power plant by promptly supplying the sealing steam to a turbine shaft sealing part of the steam turbine. CONSTITUTION: A method for supplying the sealing steam of a steam turbine comprises the steps of initially supplying the sealing steam extracted from the steam outlet of a high-pressure drum(50) to a sealing part formed by a turbine shaft and a packing, supplying the sealing steam extracted from the outlet of a reheater(22) of an intermediate-pressure drum(20) to the sealing part of the steam turbine after closing the extraction line from the high-pressure drum, and supplying the sealing steam extracted from the steam turbine to the sealing part of the steam turbine after closing the extraction line from the intermediate-pressure drum.
Patent KR-20040101768-A (KR)
Inventor: JUN TAE WON
IPC: F04B35/04
Filed: 2003-05-26
Abstract: PURPOSE: An apparatus for controlling operation of a reciprocating compressor, and a method thereof for fitting operation frequency to mechanical oscillation frequency whenever a load changes are provided to detect an operation frequency variable constant as the mean of one period of multiply of stroke and a current, and detect operation frequency as an operation frequency command value when the mean approaches '0', thereby improving the operation efficiency of a compressor. CONSTITUTION: A current detector(40) detects a current applied to a compressor. A stroke detector(30) detects stroke of the compressor. An operation frequency variable constant calculation unit(50) calculates an operation frequency variable constant by using the current output from the current detector and the stroke output from the stroke detector. An operation frequency command value generating unit(60) compares the operation frequency variable constant with 'zero plus minus delta', and generates an operation frequency command value based on a result of the comparison. A controller(20) compares the operation frequency command value with the current operation frequency for variably controlling the operation frequency of the compressor.