baber/WOPTO huggingface dataset:
Patent KR-20030019862-A (KR)
Title: Flat display device
Inventor: MORI AKIHIRO
IPC: G02F1/1333
Filed: 2002-08-09
Abstract: PURPOSE: To provide a planar display to which a lamp unit is attached detachably and which is improved so that the lamp unit can be exchanged quickly with ease. CONSTITUTION: The old lamp unit 5 is drawn out from a gateway 13a of the unit 5 to the direction shown by arrow B by pushing projections 17a, 17b through holes 18a, 18b of a resin frame 13 by using a tool when the unit 5 is replaced. The new unit 5 is inserted into the gateway 13a by deforming the projections 17a, 17b toward the side of a lamp 6 by making good use of the elasticity of the projections 17a, 17b. When the unit 5 is inserted and arrived at the regular position, the projections 17a and 17b are faced to the holes 18a and 18b respectively and then engaged in the holes 18a and 18b respectively because the projections 17a, 17b are restored to original shapes by the elastic force of them. Since the unit 5 is positioned and fixed in the frame 13 like this, the unit 5 does not slip out even when an impact is given to this display from the outside.
Patent KR-20040015474-A (KR)
Title: Network system and method of asymmetric traffic processing for load dispersion
Inventor: NA WON TAEK
IPC: G06F17/00
Filed: 2002-08-13
Abstract: PURPOSE: A network for processing an asymmetric traffic for distributing loads effectively in many fire walls and a method thereof are provided to process traffics which are distributed asymmetrically and supplied in each fire wall normally without mounting a special four-layer switch additionally in the case that a plurality of fire walls are installed in parallel for distributing loads and avoiding a trouble. CONSTITUTION: A client(400) starts a session for a connection request and checks a session connection. The first router(410) sets an originating side communication path of the client(400). The first fire wall(420) senses the session transmitted from the client(400) and creates a session table. The second fire wall(430) receives a session synchronization packet created from the first fire wall(420) and creates a corresponding session table. A server(450) creates a connection permission response packet as to the connection request of the client(400). The second router(440) sets a reply side communication path from the server(450).
Patent KR-20040016247-A (KR)
Title: Device for keeping bottles for refrigerator
Inventor: JUNG HUI ROK
IPC: F25D23/02
Filed: 2002-08-16
Abstract: PURPOSE: An apparatus for keeping bottles for a refrigerator is provided to improve efficiency of utilization of a space in the refrigerator by storing the bottles using a door basket. CONSTITUTION: An apparatus includes a guide groove(14) formed on a front side of a door basket(10) in horizontal direction; a fixing hook(22) inserted to and supported by the guide groove; and a bottle supporting part(24) formed on a lower side of the fixing hook to support a plurality of bottles(B). The guide groove is formed between a front side of the door basket and a guide rail(12) attached to the front side of the door basket to have an opened upper part. The bottle supporting part comprises a platy downward extension part(24a) extended downward from the fixing hook; a horizontal extension part(24b) extended from the downward extension part in horizontal direction; and fixing holes(24c) formed to be connected with the downward extension part and the horizontal extension part. A part of the fixing hole on the downward extension part is formed to allow a cap of the bottle to pass. A part of the fixing hole on the horizontal extension part is formed to allow a neck of the bottle to be fixed thereby.
Patent KR-20040016743-A (KR)
Title: Control method for microwave oven
Inventor: KIM HYEON SUK
IPC: H05B6/68
Filed: 2002-08-19
Abstract: PURPOSE: A control method of a microwave oven is provided to prevent a large popcorn bag from collecting into the corner in a cooking chamber by stopping rotation of a tray before completely extending the popcorn bag and rotating the tray in decreasing the length of the popcorn bag with increasing the volume while popping. CONSTITUTION: A control unit cooks popcorn by rotating a tray on which a popcorn bag is put in selecting the popcorn cooking mode(S602), and detects elapse of the first cooking time after starting the popcorn cooking mode(S606). The tray is stopped by stopping a tray motor in passing the first cooking time(S608), and the elapse of second cooking time is detected while cooking popcorn in stopping rotation of the tray(S610). The tray is rotated again in passing the second cooking time(S612), and electromagnetic waves are transmitted evenly to the popcorn bag with rotating the popcorn bag with the tray. The control unit detects the elapse of the total cooking time in rotating the tray again(S614), and finishes the popcorn cooking mode in passing the total cooking time.
Patent KR-20040017032-A (KR)
Title: Circuit for driving pulse width modulation
Inventor: BAEK JONG HAK
IPC: H03K7/08
Filed: 2002-08-20
Abstract: PURPOSE: A PWM(Pulse Width Modulation) drive circuit is provided to generate reference data by using an up-counter instead of an up/down counter. CONSTITUTION: A PWM drive circuit includes a counter for counting reference clock signals and generating reference data and a comparator for comparing the reference data to display data and generating PWM signals to a flat display device driver. The comparator includes an identity detector(500), a PWM signal converter(510), and a PWM signal output unit(530). The identity detector(500) is used for detecting the identity between bit signals of the reference data and the display data. The PWM signal converter(510) is used for converting an output signal of the identity detector to a PWM signal. The PWM signal output unit(530) outputs an output signal of the PWM signal converter to the flat display device.
Patent KR-20030017364-A (KR)
Title: A Routing Mechanism, Switch Fabric and Routing Method for Cell Routing in a Multi-Stage Fabric with Input Queuing
Inventor: SREEDHARAN PRASEETH K
IPC: H04L12/56
Filed: 2002-08-20
Abstract: PURPOSE: A routing mechanism, a switch fabric and a routing method for cell routing in a multi-level structure having input queuing are provided to apply HOL(Head Of Line) blocking count values, in order to select a path for traffic stream in a multi-level switch mesh. CONSTITUTION: A new cell stream path from an input port to an output port is requested(201). All paths between a source and a destination are identified and the paths are sorted by HOL blocking count values(202). Paths having the lowest HOL blocking count value and having capacity enough to process requested traffic loads are identified(203). Whether only one path is identified in the step 203 is decided(204). If so, the identified path is selected(205), and if more than one path is identified, the identified paths are selected in a group based on the traffic loads(206). After one or more than one path is selected, the HOL blocking count values are updated(207), and an idle state is maintained until another request for traffic routing is received(208).
Patent KR-20040022048-A (KR)
Title: Nitrides semiconductor laser diode
Inventor: KIM SEONG WON
IPC: H01S5/30
Filed: 2002-09-06
Abstract: PURPOSE: A nitride semiconductor laser diode is provided to remove the generation of kink and satisfy a ratio of a reflection angel by stacking two or more dielectric layers having different refractive indexes on a side of a ridge. CONSTITUTION: A nitride semiconductor laser diode includes a multi-quantum well layer formed between an n-type nitride semiconductor stack layer and a p-type nitride semiconductor stack layer. A p-clad layer(16) is formed by etching partially the p-type nitride semiconductor stack layer. A dielectric layer(18) is formed on both sides of the p-clad layer(16). The current is applied between the n-type nitride semiconductor stack layer and the p-type nitride semiconductor stack layer in order to radiate the light from the multi-quantum well layer. The dielectric layer(18) is formed by stacking two or more dielectric layers(18a,18b) having different refractive indexes and different thickness.
Patent KR-20040022083-A (KR)
Inventor: JUNG JIN HYO
IPC: H01L29/78
Filed: 2002-09-06
Abstract: PURPOSE: A SONOS(polySilicon Oxide Nitride Oxide Silicon) structure of a semiconductor device is provided to improve retention property by forming a dielectric film with high dielectric constant and low trap density between a nitride layer and a tunnel oxide layer. CONSTITUTION: In a SONOS structure including a block oxide layer, a nitride layer and a tunnel oxide layer, a dielectric film is formed between the nitride layer and the tunnel oxide layer. The dielectric film has a low trap density and a high dielectric constant. Also, the energy band gap of the dielectric film is higher than that of the nitride layer and lower than that of the block oxide layer.
Patent KR-20040022097-A (KR)
Title: Reinforcing bracket for Preventing droop of head lining
Inventor: PARK SEUNG CHEOL
IPC: B62D25/06
Filed: 2002-09-06
Abstract: PURPOSE: A reinforcing bracket for preventing drooping of a head lining is provided to prevent an end of the head lining from drooping and the head lining from separating when the head lining is lack of rigidity. CONSTITUTION: An end of a reinforcing bracket(100) is extended to an upper direction in an inverse U shape and laid over an end of the head lining extended upward. The other end of the reinforcing bracket is extended in parallel to a head lining. A through hole(130b) is formed to the other end of the reinforcing bracket and is connected to the head lining by a bolt. The reinforcing bracket is shaped like an L shape. A protrusion portion(120) is formed to a folded portion of the reinforcing bracket to reinforce rigidity of the reinforcing bracket. A through hole(130a) is formed to the reinforcing bracket to be connected with the head lining with a bolt. Thereby, drooping of the end of the head lining is prevented.
Patent KR-20030024590-A (KR)
Title: A method for performing positioning and an electronic device
Inventor: SIROLA NIILO
IPC: H04B1/7075
Filed: 2002-09-13
Abstract: PURPOSE: A method and an electronic device for performing positioning are provided to perform a quick positioning within a short detection time during a TTFF(Time To First Fix). CONSTITUTION: A device(PR) performs positioning. The device(PR) has units(1-6) for receiving a spread spectrum signal modulated with a repetition code and transmitted by satellites, and units(8,9) for performing acquisition to the received spread spectrum modulated signal. The unit(9) measures the code phase of the received spread spectrum modulated signal. Units(1-6,12,13) receive the ephemeris parameters of satellites to be used in the positioning. Units(9,11) determine cost function. The unit(9) minimizes the cost function. The cost function is a fraction operator with at least one residual error used as its argument.
Patent KR-20040029759-A (KR)
Title: Display device and method for preventing an afterimage screen of the same
Inventor: KIM DONG HYEON
IPC: H04N5/66
Filed: 2002-10-02
Abstract: PURPOSE: A video display apparatus is provided to prevent a residual image or deterioration of a screen boundary if a video signal is displayed as a still image at more than predetermined time, or if a predetermined menu is selected through a key input unit, thereby improving user satisfaction. CONSTITUTION: A key input unit(100) selects a desired menu. A video signal input unit(200) inputs analog or digital RGB video signals. A microcomputer(300) prevents a residual image or deterioration of a screen boundary if a video signal is displayed as a still image at more than predetermined time or a predetermined menu is selected through the key input unit(100). A video processor(400) mixes the video signals inputted from the video signal input unit(200) according to a control signal of the microcomputer(300), and processes the mixed signals. A display module(500) displays the processed video signals.
Patent KR-20040031377-A (KR)
Title: manufacture method of laver sandwiches
Inventor: JUNG GEON SIK
IPC: A23L17/60
Filed: 2002-10-05
Abstract: PURPOSE: Provided is a manufacture method of a laver-sandwich by stuffing a mixture of dried kimchi, seashells, vegetables, fruits, meat and the like which are beneficial to the human health between laver sheets. The manufactured laver-sandwich is useful as a side dish. CONSTITUTION: A manufacturing method of a laver-sandwich comprises the steps of: mixing dried kimchi, seashells, vegetables, fruits, meat and the like with a binding agent as food additives; stuffing the mixture between laver sheets; heat-pressing them at 120-220 deg.C for 10-150 seconds with pressure of 100kg/cm¬2, and followed by transfer to a drying room of 5-15 deg.C and drying with cold wind; and cutting and packing the laver-sandwich.
Patent KR-20030071467-A (KR)
IPC: G11C11/412
Filed: 2002-10-25
Abstract: 기억하는 데이터에 따라서, 제 1 및 제 2 기억 노드 N1, N2를 제 1 및 제 2 전위 레벨 중 한쪽 및 다른쪽으로 설정하기 위한 플립플롭 회로와, 데이터 판독시에 있어서, 한쪽의 기억 노드의 전위 레벨에 따라서, 비트선과 전기적으로 결합된 내부 노드 N3과 제 1 전위를 전기적으로 결합하는 스위치 회로 NT5를 마련한다.
Patent KR-20040039523-A (KR)
Title: Bracket and Support for Innovative Prestressed Scaffolding System
Inventor: HAN MAN YOP
IPC: E02D17/04
Filed: 2002-11-02
Abstract: PURPOSE: An anchorage unit and a support for a prestressed temporary structure are provided to reduce construction cost and period by working efficiently under the ground with decreasing the number of strut beams, and to support earth pressure and water pressure stably by adjusting tension of the support with forming various shapes and kinds of supports. CONSTITUTION: The support(11) is installed in a horizontal beam(50), and anchorage units(12) are installed at both sides of the horizontal beam. A steel wire(13) is strained by the anchorage unit, and strut beams(20) are installed at both sides of the horizontal beam to support the horizontal beam. The support and the anchorage unit are mounted to the horizontal beam with welding. The vertical support is placed in the position of an H-pile(10) to minimize moment to the horizontal beam, and the strut beam is integrated with the H-pile. A tendon is strained by using a height adjustable screw jack or a coupler in prestressing, and tension of the support is adjusted with the height adjustable support.
Patent KR-20040042913-A (KR)
Title: Method of fabricating semiconductor device having L-type spacer
Inventor: KO YEONG GEON
IPC: H01L29/78
Filed: 2002-11-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device using an L-type spacer is provided to be capable of preventing the generation of short channel effect. CONSTITUTION: A semiconductor substrate(101) is defined with a transistor region and a resistor region. A gate pattern is formed on the transistor region. A buffer insulating layer, the first insulating layer, and the second insulating layer are sequentially formed on the entire surface of the resultant structure. A disposable spacer is formed at both sidewalls of the gate pattern by selectively etching the second insulating layer. A deep and shallow source/drain region(113,115) are sequentially formed on the predetermined portions of the semiconductor substrate. The third and fourth insulating layer are sequentially formed on the resultant structure. An L-type spacer(123) and a silicide forming prevention pattern(125) are simultaneously formed by selectively patterning the fourth and third insulating layer, and the buffer insulating layer. Then, a metal silicide layer is selectively formed on the resultant structure.
Patent KR-20030076176-A (KR)
IPC: G03F7/40
Filed: 2002-11-16
Abstract: (과제) 현상전 잠상의 안정성이 개선되고, 고콘트라스트 박막 레지스트 패턴을 형성할 수 있고, 스컴 발생억제, 양호한 내열성의 포지티브형 포토레지스트 조성물의 제공. 
     (해결수단) (A) Mw가 1500∼10000이고, 1㎛ 막두께로 형성한 수지 피막의, 23℃, 2.38 중량% TMAH 수용액에 대한 완전용해시간이 10초 이하인 알칼리 가용성 수지, (B) 예컨대 하기 화학식의 퀴논디아지드에스테르화물 및 (C) 산해리성기 함유 페놀 화합물을 함유하는 조성물.
Patent KR-20040045212-A (KR)
Title: judder isolating device for a vehicle
Inventor: KIM CHEOL GI
IPC: B62D6/00
Filed: 2002-11-23
Abstract: PURPOSE: An intercepting apparatus of judder of a vehicle is provided to prevent judder from influencing ride comfort by increasing friction force against a steering column of a steering shaft when the judder generates. CONSTITUTION: An intercepting apparatus of judder of a vehicle comprises a caliper vibration sensor(3), a shaft vibration sensor(7), a friction licensing device(10) and a controller(15). The caliper vibration sensor measures vibration of a brake caliper(1). The shaft vibration sensor measures vibration of a steering shaft. The friction licensing device is installed to increase rotating friction force for a brake switch(9), a speed sensor(11) and a steering column(13). The controller controls the friction licensing device by receiving signals of the caliper vibration sensor, the shaft vibration sensor, the brake switch and the speed sensor.
Patent KR-20040045628-A (KR)
Title: bone fixation appratus and assembling method and tool
Inventor: JUN CHANG HUN
IPC: A61B17/70
Filed: 2002-11-25
Abstract: PURPOSE: A bone fixing device, an assembly method and an operating tool are provided to achieve improved supporting force of bone screw and allow for ease of assembly, while preventing escape of cap. CONSTITUTION: A bone fixing device comprises a bone screw(50) having a head(54); a cap(56) for supporting the head of the bone screw; a receiver member(58) for accommodating the cap, and which has a bore(70) for catching the head of the bone screw, and a U-shaped channel for accommodating a support bar(R); and a bar fixing nut(60) screw coupled to the receiver member so as to fix the support bar. The bore includes a stepped portion(74) formed at the inner surface of the lower portion of the stepped portion so as to increase the supporting force of the head; a cap accommodating portion formed at the top of the stepped portion; and a screw portion having an inner diameter smaller than the inner diameter of the cap accommodating portion, wherein the screw portion is coupled with the bar fixing nut. The cap has a flange formed at the top of the cap, wherein the flange has an outer diameter larger than the inner diameter of the screw portion. The flange of the cap is plastically deformed together with the bottom of the screw portion such that the cap is accommodated in the cap accommodating portion.
Patent KR-20030003172-A (KR)
Title: A best control cohesion machine of a water purification plant and its best contol method
Inventor: KIM DONG SU
IPC: C02F1/52
Filed: 2002-11-27
Abstract: PURPOSE: Provided are an optimally controlled coagulator in a water purifying plant and a method for optimally controlling the same to maintain velocity gradient G in a coagulator constant by continuously measuring temperature of raw water, water level in a coagulation tank, revolution per minute of impeller installed in the coagulation tank, flow rate of influent, and dose of coagulant and automatically controlling the velocity gradient G of the coagulator based on the measured factors. CONSTITUTION: The method for optimally controlling a coagulator comprises the steps of obtaining a mean velocity gradient G based on viscosity and volume of raw water and liquid power, obtaining an optimal velocity gradient Gopt based on raw water retention time and dose of coagulant, obtaining current velocity gradient Gpv by adding the mean velocity gradient G to the optimal velocity gradient Gopt, and operating the coagulation tank so as for a current velocity gradient Gpv thereof to be consistent with a velocity gradient preset by a user using a P.I.D control method.
Patent KR-20040048214-A (KR)
Title: Vent member for tire vulcanizing mold
Inventor: AHN MYEONG HEON
IPC: B29C33/10
Filed: 2002-12-02
Abstract: PURPOSE: A ventilator of a vulcanized mold for a tire is provided to prevent the insertion of a rubber on an air passage by shortening the air passage through the ventilator, to improve the ventilating efficiency by enlarging a space of a through hole and to expand the life of the ventilator. CONSTITUTION: An inclined face(22) is formed in the inner circumference of a through hole(20) in a casing(2) to gradually enlarge the diameter of the through hole upward. A lower inclined face of a valve head(31) is contacted to the upper part of the through hole. An angle of the inclined face in the valve head is different from an angle of the inclined face in the through hole. Thereby, the ventilating efficiency of air is improved, the ventilating rubber in a tire is suppressed, the operating defect at a vulcanization is prevented, the life of a ventilator is extended and the maintenance is easily performed.
Patent KR-20030007314-A (KR)
Title: A pharmaceutical composition and package for treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in mammals, comprising carprofen and derivatives
Inventor: EVANS NIGEL ANTHONY
IPC: A61P19/02
Filed: 2002-12-11
Abstract: PURPOSE: Provided are a pharmaceutical composition and a package containing carprofen and derivatives for treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in mammals. CONSTITUTION: A pharmaceutical composition and package for treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in mammals is characterized by containing carprofen and derivative represented by the formula(1), wherein where A is hydroxy, (C1-C4)alkoxy, amino, hydroxy-amino, mono-(C1-C2)alkylamino, di-(C1-C2)alkylamino; X and Y are independently H or (C1-C2)alkyl; and n is 1 or 2; R6 is halogen, (C1-C3)alkyl, trifluoromethyl, or nitro; R9 is H; (C1-C2)alkyl; phenyl or phenyl-(C1-C2)alkyl, where phenyl is optionally mono-substituted by fluoro or chloro; -C(=O)-R, where R is (C1-C2)alkyl or phenyl, optionally mono-substituted by fluoro or chloro; or -C(=O)-O-R', where R1 is (C1-C2)alkyl.
Patent KR-20040052094-A (KR)
Title: Cleaning robot possible washing
Inventor: LIM HYEONG BIN
IPC: A47L13/20
Filed: 2002-12-13
Abstract: PURPOSE: A cleaning robot capable of wet cleaning is provided to conveniently clean dust and stains by preparing a mop roller and to obtain the effect of sterilization. CONSTITUTION: A cleaning robot capable of wet cleaning comprises a fan motor(112) installed in a casing(111) and generating a suction force, a filter container(114) installed at the suction part of the fan motor and having a filter(113) for collecting dust and dirt, a suction tube(115) communicated with the filter container, a suction head(116) installed on the bottom face of the casing and communicated with the inlet of the suction tube and sucking the dust and dirt, plural brushes(117,118) rotatably installed in the suction head and sweeping the dust and dirt, a steam supply unit(130) placed behind the brushes and supplying steam to the floor to be cleaned, and a mop roller(140) rotatably installed at the rear portion of the outlet of the steam supply unit and mopping the dust and dirt by using steam.
Patent KR-20040054268-A (KR)
Title: Structure for motor mount
Inventor: HWANG IN SANG
IPC: F24F5/00
Filed: 2002-12-18
Abstract: PURPOSE: A motor mount structure is provided to minimize flow resistance due to the external air forcibly moved in by a fan, thereby efficiently exchanging heat. CONSTITUTION: A motor is fixed at a frame to be supported. A base is connected with one end of the frame to fix the frame at one side of a main body case of an outdoor unit. Bent parts(5a) are formed at both ends of a motor mount which are bent in L-shape to reduce a width of the motor mount and prevent moving air from forming an eddy shape.