baber/WOPTO huggingface dataset:
Patent KR-20040051125-A (KR)
Title: Method for Preventing Channel-Collision of QSIG-VoIP Gateway
Inventor: KIM HYEON DONG
IPC: H04L12/66
Filed: 2002-12-12
Abstract: PURPOSE: A channel collision preventing method in a QSIG(Q Signaling)-VoIP gateway is provided to secure a voice channel from an exchange in advance for a call connection started from a VoIP network. CONSTITUTION: A VoIP gateway transmits its transport address information to a QSIG-VoIP gateway(S200). The QSIG-VoIP gateway transmits its transport address to the VoIP gateway(S202). The QSIG-VoIP gateway transmits a channel allocation request message to an exchange(S204). The exchange determines whether there is an idle channel and secures an idle channel(S206) and transmits a channel allocation message to the QSIG-VoIP gateway(S208). The QSIG-VoIP gateway transmits a setup message including channel ID received from the exchange to the exchange(S210). The exchange transmits a setup ACK message to the QSIG-VoIP gateway(S212).
Patent KR-20040051181-A (KR)
Title: Impact beam for passenger car door
Inventor: KIM JONG UN
IPC: B60J5/04
Filed: 2002-12-12
Abstract: PURPOSE: An impact beam for a passenger door of a vehicle is provided to effectively absorb impact energy and accordingly to secure safety for passengers of the vehicle by improving the hybrid impact beam. CONSTITUTION: An impact beam(110) mounted to a passenger door of a vehicle to absorb shock inserts and combines two side beams(111) to one central beam(112) and connects the both side beams and the central beam by a bolt or a rivet to improve impact energy absorbing performance. Polymer as teflon, nylon or polyethylene having low friction coefficient or lubricating oil as grease is coated over the contact surfaces of the beams comprising the impact beam to induce slide between the beams. A reinforcing member is inserted in the central beam to improve bending strength and prevent a local depression by buckling.
Patent KR-20030011044-A (KR)
Title: Oil pressure cylinder that is absorbed shock rapidity
Inventor: CHOI HO YUNG
IPC: F16J10/00
Filed: 2002-12-20
Abstract: PURPOSE: A cylinder having the function of a quick shock absorber is provided to reduce the cost of maintenance and to realize the mass production by safely and simply absorbing the shock of a reciprocating cylinder. CONSTITUTION: A spindle adjusting handle(11) is received in a front housing cover(10) integrally formed with a tube housing cover(27). Inside the front housing cover, a slide spindle(12) having an oil storage space is inserted. A check stop ball(22) connected with an operating bar(26) of a cushion touch pad(17) and a reaction force spring(23) are inserted to operating recesses(25) formed in the upper and lower portions of the slide spindle. An airtight connecting member(15) and an oil seal(13) are prepared for fixing. The energy of a piston operating with a rod(18) is transmitted to the operating bar connected with the cushion touch pad. The oil charged in the operating recesses performs the function of a cushion. Thus, shock energy is reduced.
Patent KR-20040059876-A (KR)
Title: Flame Retardant Styrene Resin Composition
Inventor: JUN IN CHEOL
IPC: C08F212/08
Filed: 2002-12-30
Abstract: PURPOSE: A flame retardant styrene-based resin composition is provided to improve heat stability and injection molding processability to be applicable for a large sized-thin layer molding product, to permit injection molding at a high temperature, to prevent the change of color by heat, and thereby producing a molding product having a good surface. CONSTITUTION: The flame retardant styrene-based resin composition comprises (A) 100 parts by weight of a rubber-reinforced polystyrene resin prepared by mixing and polymerizing a rubber and an aromatic monoalkenyl monomer and/or alkyl ester monomer; (B) 1-5 parts by weight of tetra-bromobisphenol A bis(2,3-dibromopropylether) compound represented by the formula 1 as a melt-type aliphatic halogen-based flame retardant; (C) 5-10 parts by weight of 2,4,6-tri(2,4,6-tribromophenoxy)-1,3,5-triazine compound represented by the formula 2 as an aromatic halogen-based flame retardant; and (D) 1-3 parts by weight of flame retardant supplements.
Patent KR-20020073495-A (KR)
Title: Method for the preparation of citalopram
IPC: C07B61/00
Filed: 1999-12-30
Abstract: The invention provides a new and improved method for the preparation of 5-cyano-phtalid, which is a key intermediate in the preparation of the antidepressant compound citalopram.
Patent KR-20030019380-A (KR)
IPC: H01L21/331
Filed: 2001-05-10
Abstract: 본 발명은 고전압측(2)과 저전압측(3) 사이에 배치된 리듀스드 서페이스 필드(REduced SURface Field(RESURF)) 영역(4)을 포함하는  반도체 파워 부품(1)의 고전압측(2) 및 저전압측(3) 사이에 신호 전송을 위해 적어도 하나의 폴리-실리콘(Si)-레지스터(5)가 제공되며, 상기 레지스터는 RESURF 영역(4) 위에 배치되며, 상기 레지스터에 의해 전기 절연됨으로써, 동시에 높은 고착 전압이 보장된다.
Patent KR-20030036213-A (KR)
IPC: F02M25/08
Filed: 2001-05-15
Abstract: 본 발명은 특히 자동차용 내연 기관(1)에 관한 것이며, 상기 내연 기관에서 연료는 적어도 2 개의 작동 모드로 연소실(4) 내로 분사될 수 있고, 공기/연료 혼합물은 환기 밸브(7)를 통해 흘러 연소실(4) 내로 공급될 수 있다.  환기 밸브(17)를 거쳐 흐르는 공기 연료 혼합물의 비 목표 연료율은 제어 장치(18)를 통해 검출될 수 있다.
Patent KR-20030010739-A (KR)
Title: Azaindole derivatives, process for their preparation, and their use as antitumor agents
IPC: A61K45/00
Filed: 2001-06-13
Abstract: Novel 1H-pyrrolo[2,3-b]pyridines which are represented by formula (I):wherein R is a hydrogen or halogen atom or a group selected from -CN, -OH, -OCOR4, -(CH2)nNH2, -(CH2)nNHR4, -(CH2)nNHCOR4, -(CH2)nNHCONR4R5, -(CH2)nNHCOOR4, or -(CH2)nNHSO2R4, wherein n is either 0 or 1, R4 and R5 are as described in the specification; R1 is hydrogen or an optionally substituted alkyl group; R2 is an optionally substituted group selected from alkyl or aryl; R3 is hydrogen or a group selected from -CONR4R5, -COOR4, -CONHOR4, -SO2NHR4, alkylsulphonylaminocarbonyl or perfluorinated alkylsulphonylaminocarbonyl; or a pharmaceutically acceptable salt thereof, are disclosed. These compounds are useful for treating cell proliferative disorders associated with an altered cell dependent kinase activity.
Patent KR-20040062334-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/69
Filed: 2003-01-02
Abstract: PURPOSE: A device of compensating for temperature of an APD(Avalanche Photo Diode) optical receiver is provided to regularly maintain a change of a compensation voltage in accordance with a temperature change even though each APD has different gain factors, thereby maintaining optimum sensitivity. CONSTITUTION: A controller(402) senses temperature of an APD, and compensates for reduction in an output voltage value of a voltage generator by the temperature. A resistor(401) outputs a resistance value. The controller(402) comprises as follows. A temperature sensor(51) receives a resistance value from a thermistor(132), and transmits the resistance value to a resistance controller(52). A temperature-resistance storage(53) stores temperature relation data. A temperature-voltage storage(54) stores output voltage data. An initial value storage(55) stores an initial value. The resistance controller(52) receives the temperature data, the receives output voltage data, and transmits resistance value data. A resistance value setup unit(56) receives the resistance value, and sets corresponding resistance.
Patent KR-20030010762-A (KR)
Inventor: CHOI IK JUN
IPC: G01R29/08
Filed: 2003-01-03
Abstract: PURPOSE: A method of removing reflected waves at boundary surface for applying ADI-finite differential time domain method is provided to give exact analysis when adopting a full-wave manner for analyzing an electromagnetic phenomenon at an interconnect line. CONSTITUTION: A method of removing reflected waves comprises comparing data(205) of a calculation region(203) with data of a PML region(204), applying the compared data value to a boundary surface, removing the increase and decrease of a progressive wave and a reflected wave problem by use of the applied data, and comparing and applying data of the PML region with data of the calculation region according to the time increase and decrease.
Patent KR-20030069051-A (KR)
Title: 푸시버튼 스위치용 가동접점체 및 이를 사용한 스위치장치
IPC: H01H13/702
Filed: 2003-01-29
Abstract: (과제) 돔 형상의 탄성체에 금속제 프레임을 부착하고 회로기판에 각각 납땜하여 부착이 가능한 가동접점체의 회로기판에 대한 설치 면적을 작게 할 수 있는 푸시버튼 스위치용 가동접점체를 제공한다. 
     (해결수단) 반전이 가능한 돔 형상의 팽창돌출부(1c)를 갖는 절연성 탄성체(1), 팽창돌출부(1c)의 하면측에 형성된 접점부(2) 및 탄성체(1)의 기부(1a)보다 경질인 별도 부재로 이루어지며 탄성체(1)의 기부(1a)에 부착된 프레임(3)을 구비하고, 프레임(3)을 기부(1a)의 외주면을 덮도록 원통 형상으로 형성하는 동시에, 기부(1a)의 가로방향의 이동을 규제하는 제 1 규제부(3b), 기부(1a)의 세로방향으로의 이동을 규제하는 제 2 규제부(3a) 및 표면 설치시의 납땜부가 되는 입벽부(3b)를 형성하였다.
Patent KR-20030069811-A (KR)
Title: 안티포그 열가소성 수지 시트 및 성형품
IPC: C08J7/056
Filed: 2003-02-03
Abstract: 안티포그 열가소성 수지 시트의 안티포그 도막의 강도가 비약적으로 개선되어, 성형 가공 시에 안티포그 도막의 갈라짐이 억제되고, 디프 드로잉 성형품에 있어서도 우수한 흐림 방지 성능을 발현하는 동시에, 안티포그 열가소성 수지 시트를 롤형으로 감은 경우에 안티포그 도막이 다른 시트 표면으로 전이되는 것을 양호하게 방지할 수 있는 안티포그 열가소성 수지 시트를 제공한다.  또, 흐림 방지 성능이 우수한 성형품을 제공한다.  폴리스티렌, 폴리스티렌과 고무 재질과의 폴리머 알로이, 내충격성 스티렌계 수지, 스티렌과 아크릴계 단량체의 공중합체, 폴리올레핀, 폴리에틸렌테레프탈레이트, 폴리염화비닐, 또는 폴리염화비닐리덴으로 구성되는 열가소성 수지 시트가 그 표면에 계면활성제(A) 및 사이클로덱스트린 또는 상기 사이클로덱스트린의 수산기가 변성된 수용성 화합물(B)로 구성된 안티포그 도막을 가진다.
Patent KR-20040070596-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/00
Filed: 2003-02-04
Abstract: PURPOSE: A pod station is provided to damage of a pod door and a wafer due to collision between the pod door and the wafer by pushing the projected wafer to the normal position. CONSTITUTION: A plurality of wafer pushers(41,42) are installed in front of a wafer gate of a wafer cassette(1) formed on an upper part of a pod plate(10). The wafers are rotated around each rotary shaft. A plurality of motors(51,52) are used for rotating the wafer pushers. A plurality of motor drivers are used for driving the motors. A control unit controls the motor drivers to rotate forward the wafer pushers when a pod door is opened from the pod plate by a door elevation driver. In addition, the control unit controls the motor drivers to push the wafer to a normal position by rotating backward the wafer pushers.
Patent KR-20040072928-A (KR)
Inventor: LEE GANG UK
IPC: B60S1/56
Filed: 2003-02-11
Abstract: PURPOSE: A defrost structure of a sideview mirror is provided to improve an effect for removing rainwater or frost by supplying the heated air and a blowing effect and to secure a good acknowledgement quality of the sideview mirror by widening a defrost range. CONSTITUTION: A defrost structure of a sideview mirror(50) is composed of a sideview mirror housing(54) formed with a reflecting mirror(52) for reflecting the lateral rear side and mounted to the upper ends of left and right doors(60); a discharge pipe connected with a defrost duct of the vehicle to supply the heated air; and a defrost grille(56) connected with the discharge pipe and arranged at the side of the sideview mirror housing to jet the heated air to remove rainwater or frost attached on the reflecting mirror. The defrost grille is installed at the inside adjacent to the door of the sideview mirror housing.
Patent KR-20040072990-A (KR)
Inventor: BYUN MUN GI
IPC: B08B3/12
Filed: 2003-02-12
Abstract: PURPOSE: A precisely cleaning device is provided to improve cleaning efficiency by using supercritical fluid and supersonic waves. CONSTITUTION: A precisely cleaning device using supercritical fluid and supersonic waves is composed of a cleaning solution supply unit having a main solvent supplier(11) and an auxiliary solvent supplier(12), a heat exchanger(13) for mixing and cooling a main solvent and an auxiliary solvent, a high-pressure pump(14) for supercritically compressing fluid supplied from the heat exchanger, a storage tank(15) for controlling the temperature of supercritical fluid, a reaction tank(16), a supersonic generator(2), a plurality of pressure regulators(18a,18b) for reducing the pressure of the supercritical fluid, and a plurality of filters(19a,19b) for filtering the supercritical fluid.
Patent KR-20040073803-A (KR)
Title: system and method for searching favorite type using mobile
Inventor: HAN SUNG GU
IPC: H04W4/02
Filed: 2003-02-14
Abstract: PURPOSE: A system for supplying a real-time ideal type-on demand retrieval service by using a mobile terminal and a method therefor are provided to input user information to retrieve an ideal type-on demand by using a mobile terminal, and to output information on an ideal type to a user, so that the user can meet an ideal partner. CONSTITUTION: A wireless data communication network(2) transmits/receives data between mobile terminals(10) and a service server(50). The mobile terminals(10) are used for a real-time ideal type-on demand service. The service server(50) supplies the ideal type-on demand service, and comprises as follows. A user information DB(54) stores user information on the mobile terminals(10). An ideal type retrieval module(51) retrieves an ideal type matched with the user information. A location information tracking module(52) tracks location information of the mobile terminals(10). A retrieval information transmission module(53) transmits retrieved ideal type information or the position information.
Patent KR-20040077174-A (KR)
Inventor: KIM SANG GYU
IPC: G09G3/36
Filed: 2003-02-28
Abstract: PURPOSE: An apparatus for driving a liquid crystal display device and a method therefor are provided to improve definition by changing driving method of an LCD according to input signal. CONSTITUTION: An apparatus for driving a liquid crystal display device includes a liquid crystal panel(102), a system(130), a determination unit, a data driving unit and a gate driving unit. The liquid crystal panel(102) is provided with a plurality of liquid crystal cells arranged in the form of matrix. The system(130) supplies images to the liquid crystal panel(102). The determination unit determines whether the image signal is a dynamic image or a still image. The data driving unit supplies the image signal to the liquid crystal panel(102) in response to the determination signal of the determination unit. And, the gate driving unit supplies the scan signal to the liquid crystal panel in response to the determination signal of the determination unit.
Patent KR-20040078766-A (KR)
Inventor: LIM TAE YEONG
IPC: F21S2/00
Filed: 2003-03-05
Abstract: PURPOSE: A lamp for aerial navigation lighting is provided to improve performance by preventing a breakdown of a light emitting diode that is caused due to over-voltage and over-current. CONSTITUTION: A printed circuit board(10) has a power terminal hole receiving a power voltage and a ground voltage, a plurality of light source terminal holes(13), and a plurality of protecting circuit terminal holes(15). A plurality of light-emitting diodes are connected to the light source terminal holes of the printed circuit board and coupled in parallel to the power terminal holes. A plurality of Zener diodes are connected to the protecting circuit terminal holes of the printed circuit board and coupled in parallel to the light-emitting diodes to prevent over-voltage being applied to each light-emitting diode.
Patent KR-20030074370-A (KR)
Title: 복동식 증압실린더 및 실린더내 증압방법
IPC: F15B15/14
Filed: 2003-03-11
Abstract: 증압스트로크를 자재로 하며 보다 큰 구동력을 얻는 것이 가능함과 동시에  소형화도 가능하고, 게다가, 간단한 구조로 되며, 가격도 낮고 고장등의 문제를 감소시키는 것이 가능한 복동식 증압실린더 및 복동식 증압실린더를 사용한 실린더내 증압방법을 제공한다. 
     복동식 증압실린더(30)은 제1실린더(10)과 제2실린더(20)이 작용실(14)를 사이에 두고 직렬로 연결되어 있다. 각각 제1유실(11)과 제2유실(21), 제1피스톤(12)과 제2피스톤(22)를 구비하고 있다. 작용실 (14)에는 로드(13)가 접동가능하게 삽입되어 있다.  제1유실(11), 제2유실(21) 및 작용실(14)에는 각각 제1급유구(1)~ 제4급유구(4) 또는 공기구(5)가 설치되어 있다. 작용식(14)에는 제2급유구(2)보다도 제2실린더(20)측에 역지밸브(6)가 설치되어 있다. 역지밸브(6)은 제1실린더 (10)부터 제2실린더(20)에로 한방향으로만, 작동유등의 흐름을 가능하도록 하고 있다.
Patent KR-20030044930-A (KR)
Inventor: KIM MIN JUNG
IPC: A61G3/00
Filed: 2003-03-14
Abstract: PURPOSE: A vehicle(bus)-mounted hoist for a handicapped person is provided to substitute for the import of high-priced cars with a special feature and achieve a more smooth distribution. CONSTITUTION: A stationary part including a rail(5), a control motor(3) and a guiding cable(1) and a movable part including a hoist arm(7) and a hoist(8) are combined to form the vehicle-mounted hoist. When the control motor pushes the hoist arm out, the hoist connected to the guiding cable moves in the same direction at a doubled speed, thus the hoist reaches the outer tip simultaneously with the hoist arm, thereby rapidly carrying out a lifting work of a wheelchair.
Patent KR-20030029567-A (KR)
Inventor: SONG WAN GEUN
Filed: 2003-03-15
Abstract: PURPOSE: A method for acquiring movable estate and real estate between multiple users through the wire/wireless Internet is provided to minimize risk, and to realize distributed investment by jointly buying an object with the money gathered from a plurality of Internet users. CONSTITUTION: The user obtains a membership by providing the personal information and agreeing to a stipulation of a company. An operator notices the object having an investable value as a cooperative buying item to the members through the Internet, an e-mail and a cellular phone. The user joins in the cooperative buying of the noticed object within a share investment ratio through the Internet and remits the invest amount to an operator's account. The operator registers the object as common ownership.
Patent KR-20040081897-A (KR)
Inventor: LEE SANG HUN
IPC: H01L21/762
Filed: 2003-03-17
Abstract: PURPOSE: An STI(Shallow Trench Isolation) method and a non-volatile memory fabrication method using the same are provided to reduce the manufacturing cost by preventing a defect such as a bird's beak and simplifying a fabrication process. CONSTITUTION: The first oxide layer is formed on a semiconductor substrate. The first conductive layer and a nitride layer are formed on the first oxide layer. A nitride layer pattern, the first conductive layer pattern(104), and an oxide layer pattern are formed by etching the nitride layer, the first conductive layer, and the first oxide layer. A trench(108) is formed on the semiconductor substrate by etching the semiconductor substrate adjacent to the first conductive layer pattern. The trench is cured by using chemical compound including nitrogen. The second oxide layer is formed on a bottom and a sidewall of the trench. A field oxide layer(124) is formed to bury the trench.
Patent KR-20030029585-A (KR)
Title: Business method through drawing type profit distribution on online shopping mall
Inventor: TAK GUEM HO
Filed: 2003-03-20
Abstract: PURPOSE: A business method through the drawing type profit distribution on an online shopping mall is provided to maximize sale earnings by raising the latent purchase desire of a customer and making the customer strengthen an additional expectation desire through article purchase, and to increase the expectation for wining a prize as well as fun by making the customer directly select a winning number and a recommendation number. CONSTITUTION: A part of electronic cash as the earning share of the shopping mall is accumulated to each customer. The customer gives the accumulated electronic cash to a minority of customers all at once through an election style drawing method. The election style drawing method extracts the winning number as the most recommended number by making the customer select the winning number.
Patent KR-20040083276-A (KR)
Inventor: JANG SEONG HUN
IPC: G06F1/16
Filed: 2003-03-21
Abstract: PURPOSE: A device for fixing a monitor of an information recording/playing device is provided to offer use convenience by enabling the monitor to be rotated to 180 angular degrees and freely adjusting a rotational angle of the monitor. CONSTITUTION: The monitor(105) includes a main body(101) equipped with parts to play or record the inputted information, a guide(103) formed to an upper side of the main body, and a display part(104) displaying the information received from the main body to a user. A hinge combining part(110) forms hinge combination in order to go and return to front/rear directions by combining to the monitor and enable the monitor to rotate along a rotational locus.
Patent KR-20030077464-A (KR)
Title: 조명 장치
IPC: G02B7/182
Filed: 2003-03-26
Abstract: 칼라 리캡쳐 방식의 조명 장치에 있어서 빛의 이용 효율을 더욱 향상시킨다. 
     인터그레이터(20)의 출구(20b)의 개구(23)에 다이크로익 막(41 내지 41B)을 구비한 칼라 휠(40)이 배치된 칼라 리캡쳐 방식의 조명 장치(10)에 있어서, 인터그레이터(20)의 입사측의 개구(22)와, 램프(13)를 연결한 광축상(80)에, 인터그레이터(20)의 개구(22)측으로 광을 반사하는 센터미러(30)를 마련한다.  칼라 휠(40)을 투과하지 않고 인터그레이터(20)로 복귀되는 광 중, 입사측의 개구(22)로부터 누출된 광(73)을 센터 미러(30)에 의해 반사하여 인터그레이터(20)로 다시 입사시킬 수 있으므로, 광의 이용효율을 더욱 향상시킬 수 있다.
Patent KR-20040084184-A (KR)
Inventor: CHOI JEONG SU
IPC: A61C7/12
Filed: 2003-03-27
Abstract: PURPOSE: A ceramic bracket for orthodontics and a process for manufacturing the same are provided to be used as a new dental bracket material in place of alloy or stainless metal materials while exhibiting an aesthetically good appearance without discoloration over time nor foreign body sensation. CONSTITUTION: The ceramic bracket for orthodontics comprises: an alloy consisting of 65 to 75 wt% of iron(Fe), 15 to 20 wt% of chrome(Cr), 5 to 10 wt% of nickel(Ni), 1 to 5 wt% of aluminum(Al), 0.1 to 1 wt% of silicon(Si), and 0.5 to 2 wt% of manganese(Mn); ceramic consisting of 91 to 96 wt% of alumina, 3 to 6 wt% of silica, 0.5 to 2 wt% of calcium carbide, and 0.1 to 1 wt% of magnesium oxide; and a binder.
Patent KR-20040084560-A (KR)
Inventor: JANG HAN GYU
IPC: C12N5/071
Filed: 2003-03-28
Abstract: PURPOSE: A method of detaching epidermal layer is provided, thereby stably detaching the epidermal layer from a culture vessel without damage or destruction of the epidermal cells. CONSTITUTION: The method of detaching epidermal layer comprises treating cultured epidermal cells derived from human with a chelating agent selected from EDTA (ethylenediamine-tetraacetate), EGTA (ethylene glycol-is (beta-aminoethyl-ether) -N,N,N',N'-tetraacetate), citric acid, o-phenanthroline, 2,2-dipyridyl, and sodium fluoride, wherein the epidermal cells are derived from the skin tissue or internal organ tissue; the concentration of the chelating agent is 0.001 to 0.1M; the concentration of the chelating agent is regulated by addition of buffer solution or diluting solution; and the buffer solution or diluting solution is selected from HBSS(Hank's balanced salt solution), DPBS(Dulbecco's phosphate buffered saline), EBSS(Earle's balanced salt solution), Ringer's solution and physiological saline solution.
Patent KR-20030031539-A (KR)
Inventor: LEE JONG HOO
Filed: 2003-03-28
Abstract: PURPOSE: A method and a system for operation a shopping mall of college book on the Internet are provided to make a book buyer easily select the book in the shopping mall by using an avatar. CONSTITUTION: A shopping mall homepage server(10) includes a member database(12) storing the personal information of a member, a book database(14) storing the information of the books in the shopping mall, and a moving image database(16) storing standard model images to experience the shopping mall as the substitute for the book buyer(2) and the virtual moving image realizing the shopping mall. The standard model image stored in the moving image database(16) is equipped with various kinds according to an age and a gender. The homepage server(10) is connected to a payment system(18) in order to enable the book buyer(2) to pay the price of the buying books.