baber/WOPTO huggingface dataset:
Patent KR-20010049110-A (KR)
Inventor: SHIN GYU WON
IPC: H01J29/70
Filed: 1999-11-30
Abstract: PURPOSE: A device for deflection of an electron beam is provided to compensate for deflection to the left and right directions of the image displayed on the screen by controlling the magnetic power at the left and right directions of each electron beam. CONSTITUTION: The device for deflection of the electron beam includes inductances(L1, L2, L3, L4) of the diagonal side, inductances(L5, L6) of the parallel side and the variable resistance(R3, R4). The inductances(L1, L2, L3, L4) of the diagonal side form the magnetic power at the diagonal direction of the electron beams. The inductances(L5, L6) of the parallel side form the magnetic power at the direction parallel to each electron beam. The variable resistance(R3, R4) controls the powerfulness of the magnet generated in each inductance(L5, L6) by controlling the quantity of the electric current permitted to each inductance(L5, L6).
Patent KR-20010056781-A (KR)
Inventor: KIM HYEON SU
IPC: H01L21/28
Filed: 1999-12-16
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to obtain low resistance of a gate electrode and simultaneously to prevent the characteristic of a gate oxide film from being degraded when the gage electrode using a tungsten film is formed. CONSTITUTION: The method includes four steps. The first step is to sequentially form a gate oxide film(12) and a metal nitride film on a semiconductor substrate(10). The second step is to from a nitrogen layer(13A) on the upper part of the gate oxide film by heating the substrate to separate a metal and a nitrogen of the metal nitride film and simultaneously form a metal layer on the upper part of the nitrogen layer. The third step is to a mask layer(14) on the metal layer. The fourth step is to form a gate electrode(100) consisting of a metal layer and a nitrogen layer by etching the mask layer, metal layer, nitrogen layer and gate oxide film.
Patent KR-20010057014-A (KR)
Inventor: HUH JIN
IPC: B05B12/00
Filed: 1999-12-17
Abstract: PURPOSE: An apparatus is provided to realize the automation of a painting booth for a vehicle by automating the base process and the clear process of an inner plate. CONSTITUTION: The apparatus for automating the painting booth for a vehicle comprises a painting robot(30), and a holding unit(40). The painting robot is provided with a door opening zig(50) on the lower end. A permanent magnet is attached on the one side of the door opening zig, and a bar(56) elastically supported by a spring is attached on the end of the door opening zig. The holding unit has a height adjustment cylinder, a lifting cylinder for fixing/releasing the opening state of a door, a rotating cylinder connected to the lifting cylinder, and a guide shaft(43) attached a holder(45) on the end. According to the apparatus, the automation of the painting booth is realized by mounting the door opening zig to the painting robot not requiring a separate door opening robot, and by adopting the holding unit capable to maintain the opening state of the door.
Patent KR-20000052507-A (KR)
Inventor: ANJANI LANPLANCO
IPC: B65G1/08
Filed: 1999-12-18
Abstract: PURPOSE: A system for automatically loading and unloading a product is provided to apply a method for processing gravity to all mobile lift and process device regardless of a kind of store for the mobile lift, the product to be processed, and a kind of product package, and perform the method for processing gravity easily and efficiently. CONSTITUTION: A system for automatically loading and unloading product including stores having one or more shelves and one or more mobile lift(3) having one or more movable top of a bearing(4), in which the shelves of the stores and the top of the bearing are slanted and formed with a plurality of cross idle roller(5) arranged to be parallel with each other with having one or more horizon blocking device.
Patent KR-20010064857-A (KR)
Inventor: KANG GWANG OK
IPC: F24C7/02
Filed: 1999-12-20
Abstract: PURPOSE: A convection device of a microwave oven is provided to evenly heat an object with uniformly distributed heat by forming smooth airflows in a cavity. CONSTITUTION: A heater chamber(30) is installed in the upper portion of a cavity(20), and heaters(32a,32b) and an axial flow fan(34) are installed in the heater chamber. The axial flow fan is inclined to form an airflow facing the side of the cavity. A fan guide(36) is slantingly installed to divide a part for airflow from a part for heaters. The upper end of the fan guide is formed as an orifice portion(36a) on the circumference of the axial flow fan. Thus, the axial flow fan accelerates the velocity of the airflow supplied into the cavity. Due to the inclination of the axial flow fan, an airflow forming a circle from one side to the other side is formed. Therefore, uniform heat supply is possible and food(F) on a tray(49) is heated evenly.
Patent KR-20000052538-A (KR)
Inventor: SUDO HIROAKI
IPC: H04L27/26
Filed: 1999-12-21
Abstract: PURPOSE: An OFDM transmission/reception apparatus is provided to improve the transmission efficiency while maintaining the function of adding a guard interval to eliminate a delayed signal by changing the length of a guard interval added at the start of a valid symbol suitably. CONSTITUTION: A subtractor of the reception system calculates the channel quality using an optimal guard interval length detection signal inserted into one carrier by the transmission system, then the optimal guard interval length detector calculates the minimum guard interval length necessary to eliminate delayed signals using this calculated channel quality, inserts the control signal indicating this guard interval length into one carrier and the reception system sets the guard interval length using this control signal.
Patent KR-20010062924-A (KR)
Inventor: KANG EUNG CHEOL
IPC: G02F1/13
Filed: 1999-12-21
Abstract: PURPOSE: A defect repair apparatus of an LCD is provided to be capable of repairing defect portions of the LCD so that LCD having defect can be reused. CONSTITUTION: An X-axis lead screw(20) is distributed on a main body frame(10). A servo motor(21) is connected to one end of the X-axis lead screw. An X-axis stage(22) is screwed to the X-axis lead screw. An Y-axis lead screw(23) is distributed on the X-axis stage. Another servo motor(24) is connected to one end of the Y-axis lead screw. An LCD having defect is seated on an Y-axis stage(25), which is screwed to the Y-axis lead screw. A hanger bracket(30) is mounted on the main body frame(10). A microscope(40) is mounted on the hanger bracket to magnify the defect portion of the LCD seated on the Y-axis stage. The magnified defect portion is displayed on a monitor(60). A laser unit(50) is mounted on the hanger bracket to radiate a laser beam to the defect portion confirmed by the monitor.
Patent KR-20010060495-A (KR)
Inventor: LEE YEONG WON
IPC: H01L21/027
Filed: 1999-12-27
Abstract: PURPOSE: A method and apparatus for baking a semiconductor wafer is provided to accelerate temperature compensation time and enable baking temperature uniformity of the wafer with a minute error. CONSTITUTION: A semiconductor wafer(W) is mounted on hot plates(16,26,36) of a chamber(11). The hot plates(12,26,36) are heated to maintain a temperature of 70 to 150deg.C. A nitrogen gas heated to 100 to 150deg.C and it is injected into the internal space of the chamber(11) with an amount of 6 to 600cc per minute. Baking is performed for a preset time to uniformly maintain the temperature of the semiconductor wafer(W). The semiconductor wafer(W) is withdrawn out of the chamber(11). The nitrogen gas is injected into the chamber(11) until the wafer(W) is withdrawn from the chamber(11).
Patent KR-20010059055-A (KR)
Inventor: JUN JONG SIN
IPC: F02D41/30
Filed: 1999-12-30
Abstract: PURPOSE: A secondary air controlling method of a gasoline engine is provided to reduce time for warm-up of a catalyst by supply secondary air to an exhaust manifold. CONSTITUTION: A method for controlling secondary air of a gasoline engine comprises the steps of: normally operating an engine with an injection amount according to the amount of intake air(30); deciding a secondary air operation time point(31); supplying the fuel of a proper amount by increasing the fuel injection amount of a pair of injectors of respective cylinders and post-burning fuel supplied overcharged air by decreasing fuel injection amount of another pair of injectors in the secondary air operation time point(32,33,34); deciding if a specific time period elapses or not(35); and post-burning fuel until the engine stops while increasing and decreasing the fuel injection amount of the injectors after the specific time period elapses. When overcharged fuel is decreased, the temperature of a catalyst is increased by post-combustion. Thus, air cleaning becomes easy. By alternately increasing and decreasing fuel injection amount of each group, warm-up time of the catalyst is reduced without damage on the engine and additional supply of secondary air.
Patent KR-20010059888-A (KR)
Inventor: KIM GWANG YUN
IPC: F16D65/827
Filed: 1999-12-30
Abstract: PURPOSE: A cooling system improves cooling efficiency, prevents noise from being generated and impurity from being flowed in to keep cooling performance. CONSTITUTION: In a brake drum(30), a cooling pan(36) is installed by being pressed and inserted in a hub(38), which cools a contacting surface between a lining(32) and the brake drum(30). Unlike an existing cooling system where a cooling pan is installed out of a brake drum, the cooling system comprises the cooling pan(36) installed in the brake drum(30) by being inserted in the hub(38) so as to improve cooling efficiency. Heat and frictional dust generated in the contacting surface are effectively removed by being discharged through a back plate and a discharging hole.
Patent KR-20000052866-A (KR)
Title: Gas generator for air bag
Inventor: SASO TAKASHI
IPC: B60R21/26
Filed: 1997-11-07
Abstract: PURPOSE: A gas generator for air bags is provided which is used for air bag devices which ensure safety of a driver and a passenger from shocks due to a car crush and so on. CONSTITUTION: A gas generator comprises the following components, so that slug in a gas is prevented from flowing outside and reduction of the number of parts enables manufacturing of the gas generator at lower cost. The gas generator comprises a housing (3) formed by closing ends of a side cylinder (1b) having a plurality of gas discharge ports (8) by means of an upper cover (1a)and a lower cover (2a), an ignition device (16) provided centrally in the housing (3) for generating flames, a gas generating agent (6) provided diametrically outwardly of the ignition device (16) in the housing (3) and adapted to burn to generate a gas, a cooling/filtering member (7) provided diametrically outwardly of the gas generating agent (6) in the housing (3) to extend from the upper cover (1a) to the lower cover (2a), and an annular projection (50) for preventing gases generated by combustion of the gas generating agent (6) from flowing toward an end of the cooling/filtering member (7). The annular projection (50) is formed integrally on at least one of the upper cover (1a) and the lower cover (2a) in such a manner as to abut against an inner peripheral surface of the cooling/filtering member (7).
Patent KR-20000070077-A (KR)
Title: 비표면적이 높고 개선된 기계적 특성을 갖는 입자 형태의 탄화규소계 촉매 지지체
IPC: B01J27/224
Filed: 1998-01-09
Abstract: 본 발명은, 높은 비표면적 및 개선된 기계적 특성을 가지며, SiCβ결정을 주성분으로 포함하는 입자 형태의 촉매 지지체로서, 다공도가 0.001 ㎛ 내지 1 ㎛의 공극에 의해 주로 결정되고, 결정도는, SiCβ결정의 면[2 2 0]에 해당하는 X선 회절값의 반높이 나비인 0.15°내지 0.60°(브랙 법칙의 2θ°)와, 면[2 2 0]의 피이크 적분 강도에 의해 표준화된 방향[1 0]에 해당하는 2차원적 피이크 높이{h[1 0]}인 0.15 내지 0.40에 의해 결정되는 것을 특징으로 하는 입자 형태의 촉매 지지체에 관한 것이다.
Patent KR-20000070123-A (KR)
IPC: C23C16/44
Filed: 1998-01-08
Abstract: An apparatus for preventing the deposition and build-up of chains of polymerized TEOS molecules in the pipes downstream from a reaction furnace in a semiconductor manufacturing process includes an annular nozzle assembly positioned inside the pipes such that a plenum is formed between the annular nozzle assembly and the pipes and such that the annular nozzle forms a hollow tubular conduit for conducting effluent from the reaction furnace. The annular nozzle assembly preferably includes three hollow and generally cylindrical sections, an upstream collar, a downstream spacer ring, and a middle section(s) positioned between the upstream collar and the downstream spacer ring. The annular nozzle assembly is placed within the pipes downstream of the reaction furnace during operation and is modularly constructed so that the length of the annular nozzle assembly can be varied, depending on the length of the downstream pipes from the reaction furnace. The annular nozzle assembly forms a gas boundary layer or moving virtual wall on its inner surfaces that prevents TEOS gas molecules and water vapor molecules from absorbing or residing on the inner surfaces of the annular nozzle assembly, thus preventing surface chemical reactions between TEOS gas molecules and water vapor molecules on the inner surfaces of the annular nozzle assembly, thereby preventing the deposition and build-up of chains of polymerized TEOS molecules on the inner surfaces of the annular nozzle assembly or the inner surfaces of the pipes in which the annular nozzle assembly is placed.
Patent KR-20000070535-A (KR)
Title: 핫멜트 접착제 조성물
IPC: C08L91/06
Filed: 1998-01-21
Abstract: 본 발명의 핫멜트 접착제 조성물은 점착 부여제(B) 100 중량부 및 α-올레핀/방향족비닐화합물 랜덤 공중합체(C) 1~900 중량부로 되어 있다.  또한 본 발명의 수지 조성물은 기재 중합체(A) 100 중량부, 성분(B) 1~900 중량부 및 성분(C) 1~1,000 중량부로 되어 있다.  또한 본 발명의 수지 조성물은 성분(A) 100 중량부, 성분(B) 10~300 중량부 및 성분(C) 10~400 중량부로 되어 있다.  상기 성분(A)은 폴리올레핀(a-1), 극성기 함유 중합체(a-2) 및 방향족비닐화합물/공액디엔 공중합체(a-3)로 구성된 군으로부터 선택한 적어도 하나의 중합체가 바람직하다. 
     이들 핫멜트 접착제 조성물은 접착 강도가 우수하며, 스티렌계 수지용 접착제로서 사용할 수 있다.
Patent KR-20000070950-A (KR)
Title: 휴대용 통신 장치 사용자에 대한 입력 호출의 경보 시스템
IPC: H04M1/663
Filed: 1998-03-05
Abstract: 휴대용 통신 장치와 함께 사용하기 위한 입력 호출 경보 시스템은, 휴대용 통신 장치로부터 물리적으로 분리된, 경보 신호를 제공하기 위한 부속 유닛과, 휴대용 무선 장치와 부속 유닛과의 사이의 무선 링크, 및  입력 호출이 휴대용 통신 장치에서 수신될 때 무선 링크를 통하여 부속 유닛에만 메시지를 제공하기 위하여 휴대용 통신 장치의 동작 회로에 전기적으로 접속되는 회로를 포함하는 것으로 개시되어 있으며, 메시지는 부속 유닛이 경보 신호를 활성화하게 한다. 회로는 추가적으로, 회로와 휴대용 통신 장치의 동작 회로와의 사이에서 전기적 접속을 유지하고 종료하기 위한 인터페이스, 무선 링크를 통하여 부속 유닛에만 메시지를 송신하고 부속 유닛으로부터만 메시지를 수신하기 위한 트랜시버, 및 휴대용 통신 장치에 의한 입력 호출의 수신을 감시하고 그것에 응답하여 메시지를 송신하도록 트랜시버를 활성화하기 위한 제어 로직을 포함한다. 부속 유닛은 추가로, 전원과, 무선 링크를 통하여 회로로부터만 메시지를 수신하고 회로에만 메시지를 송신하기 위한 트랜시버와, 활성화됨에 따라서 경보 신호를 제공하는 변환기와, 및 무선 링크를 통하여 수신기에 의한 메시지 수신에 따라서 변환기를 활성화하기 위한 제어 회로를 포함한다.
Patent KR-20000076052-A (KR)
Title: 인덱스 내의 정지 프레임 영상
Filed: 1997-03-07
Abstract: 테이프(42) 상에 기록되거나 이미 기록된 프레임(42b)은 테이프(42) 상에 저장된 프로그램(33a)의 디렉토리를 디스플레이할 때 사용하기 위해 수집되고 저장된다.
Patent KR-20010020129-A (KR)
Title: 물리 변수 검출장치 및 방법
IPC: H04R5/04
Filed: 1999-02-19
Abstract: 임피던스-주파수 변환유닛 및 카운터를 포함하여 이루어지고, 센서의 감지된 물리량에 응답하여 변화가능한 임피던스를 검출하는 장치가 제공된다.  임피던스-주파수 변환유닛은 센서 임피던스를 그 주파수가 이 센서 임피던스에 대응하는 발진신호로 변환한다.  임피더스-주파수 변환 유닛은 센서 임피던스에 대응하는 전압을 제공하는 임피던스-전압 변환기와, 그 임피던스가 임피던스-전압 변환기로부터의 전압에 응답하여 변화하는 소자를 포함하여 발진신호를 발생시키는 윈 브리지 발진기를 포함하여 이루어진다.  윈 브리지 발진기는 발진신호로서 구형파 신호를 발생시킬 수 있다.  카운터는 소정의 기간동안 발진신호의 파동의 수(또는 파동수)를 계수하여 디지탈 신호로서 다루어질 수 있는 계수값을 출력한다.
Patent KR-20010012798-A (KR)
Title: 폴리우레탄 포움
IPC: C08G18/75
Filed: 1998-05-19
Abstract: 본 발명은 1,000 내지 20,000의 수 평균 분자량을 지닌 수소화된 폴리디엔; 지방족 또는 지환족 폴리이소시아네이트; 안정제 및 발포제를 포함하는 폴리우레탄 포움 조성물에 관한 것이다.  본 발명은 추가로 폴리우레탄 포움의 제조방법 및 폴리우레탄 포움을 함유하는 제품에 관한 것이다.
Patent KR-20010066720-A (KR)
Inventor: KO WON YONG
IPC: H01L21/28
Filed: 2000-01-11
Abstract: PURPOSE: A method for manufacturing a copper interconnection is provided to form a copper interconnection having an excellent electrical characteristic by effectively filling a recess portion without a void, and to form a multilayered interconnection by filling a contact hole or via hole with copper. CONSTITUTION: A recess portion is formed in an insulation layer(110) formed on a semiconductor substrate(100). A surface catalyst is induced to an upper surface of the resultant structure having the recess portion. A copper layer is chemically deposited on the resultant structure having the surface catalyst. The recess portion is filled with copper(160) wherein a growth rate of the copper layer in the recess portion is faster than that in a portion except the recess portion.
Patent KR-20010073778-A (KR)
Title: Electronic negotiation system using internet telephony and processing method thereof
Inventor: LEE JUNG TAE
IPC: G06Q30/06
Filed: 2000-01-20
Abstract: PURPOSE: A system and operation method for the electronic negotiation using the Internet phone is provided to promote the purchasing power of a client by enabling the client to propose or negotiate the product price to a seller. CONSTITUTION: A client computer(3) and a terminal(4) for a seller are connected with a web server(10) for EC(Electronic Commerce) through the Internet. When the client(7) searches the product information provided by the web server and finds a desired product, the client can call the seller(9) to propose the desired purchasing price via the Internet phone(2a,4a). The seller can update or use the information of the client that is read from the first DB(5) while counseling. Also, the seller can input the purchasing price, proposed by the client, to the relevant item list of the second DB(6) via the terminal for the seller, and that can be used for determining the best purchasing price of the relevant item. The seller notifies the purchasing price, which clients want about the specified item, to a provider(8). The provider checks if the product can be sold in the purchasing price or not. Only when the purchasing price is proper, the provider sends the relevant product to the client. In the other way, the seller statistically calculates the purchasing prices, which clients propose about the specified item piled up on the second DB, and the provider determines the best purchasing price. The seller notifies the best purchasing price to the client, and the client determines the purchase or not.
Patent KR-20000057954-A (KR)
Title: Optical recording medium
Inventor: MIURA HIROSHI
IPC: G11B7/24085
Filed: 2000-02-08
Abstract: PURPOSE: An optical recording medium is provided to enhance a recording density and perform stable recording/reproducing operations by forming a signal recording layer having grooves on a substrate. CONSTITUTION: A substrate(2) includes a first dielectric layer(3), a signal recording layer(4), a second dielectric layer(5), an optical reflection layer(6) and a protective layer(7) stacked in order. The signal recording layer(4) has grooves(2b) formed along a record track. The track pitch of the recording track is about 1.5 micrometers, the respective widths of the grooves(2b) are larger than 730 nanometers and smaller than 800 nanometers, and the respective depths of the grooves(2b) are larger than 62 nanometers and smaller than 75 nanometers.
Patent KR-20000076762-A (KR)
IPC: H01R13/46
Filed: 2000-03-02
Abstract: In a splice-absorbing connector, a connector housing 20 comprises a plurality of sub-housings stacked 20A, 20B, ... together. Order identification portions 40, which mean stack order positions of the sub-housings 20A, 20B, ..., respectively, and are different in appearance from one another, are formed respectively on one surfaces 20a of the sub-housings 20A, 20B, ... which do not overlap each other, and are disposed in a common plane. When the sub-housings 20A, 20B, ... are stacked together in correct order, the order identification portions 40 of these sub-housings 20A, 20B, ... jointly form a pattern of a predetermined regularity. <IMAGE>
Patent KR-20010086535-A (KR)
Title: The premium advertising method which makes use of internet game
Inventor: LIM HEE SIK
Filed: 2000-03-02
Abstract: PURPOSE: A method for advertising a free gift using the Internet game is provided to enhance an advertising effect with a free gift by displaying various screens on areas divided as small screens of 3*4 and giving scores in accordance with kinds of pictures when pictures located in the horizontal direction are accorded and offer a free gift in accordance with the scores. CONSTITUTION: If a user selects a starting of a game, one large-sized screen is converted into small-sized screens having various pictures and a logo and image indicating a free gift are displayed on a predetermined position thereof. Whenever the user presses the enter key, the pictures on the small-sized screens are rotated and the predetermined score is decreased from the default score(25). If the pictures are accorded in the horizontal direction, a predetermined score is added to the user's current score(27). The added score is corresponded to a high score(28), a free gift is provided to the user(29). If the user clicks an intercept area(35), the user may snatch a predetermined score from other user(38). If the current score is zero, the user may stay on an advertising menu or a guiding menu for obtaining a basic score(41,42,43).
Patent KR-20010006878-A (KR)
Inventor: OBA TAKAYUKI
IPC: H01L21/768
Filed: 2000-03-28
Abstract: PURPOSE: To provide a wiring forming method which is capable of filling a hole (connection hole) bored in an insulating body sufficiently with conductive material preventing voids. CONSTITUTION: A connection hole is formed through a connection hole forming process and a cleaning process, and the inner wall surface of the connection hole is made to adsorb material (active site) which has a chemical affinity through a surface treatment process S1. Then, material which has properties to donate electrons making active sites serve as nucleuses is deposited as a film on the surface of the connection hole through an electron-donating film forming process S2. Then, a wiring material is filled into the connection hole through a filling process S3.
Patent KR-20000036842-A (KR)
Inventor: MOON JEONG SIK
Filed: 2000-03-30
Abstract: PURPOSE: An internet advertising system is provided to increase netizens' continuous interest by executing the advertising of a company with a game event method through the internet web site. CONSTITUTION: If a netizen(150) clicks a specific icon using his communication terminal, a required data reaches a click recognition module(20) through the internet(130) and an external interface module(120) of an internet advertising system(1). If the click recognition module(20) annunciates a central processing unit(10) that the specific icon has been selected, the central processing unit(10) operates the evaluation program of a point/ranking evaluation module(30) to evaluate a point for the associated icon and a ranking based on the point. A result/circumstances annunciation module(80) informs the netizen of the point evaluated by the point/ranking evaluation module(30) and the various items of the game event process. A DB update annunciation annunciates the variation of information stored in a point/ranking DB(50), a member information history DB(60) and a click frequency history DB(70) to a system operator(140).