baber/WOPTO huggingface dataset:
Patent KR-20040091415-A (KR)
Inventor: NA DONG GYUN
IPC: G09G3/36
Filed: 2003-04-21
Abstract: PURPOSE: A power supply, an LCD(Liquid Crystal Display) and a method for driving the LCD are provided to eliminate a wave flow phenomenon generated on a liquid crystal screen. CONSTITUTION: An LCD includes a liquid crystal module, a timing controller(100), a mode setting unit(700), an inverter controller(800), an inverter(600), and a lamp(500). The liquid crystal module includes a liquid crystal panel(400), a gate driver(200) for transmitting a scan signal to the liquid crystal panel, and a data driver(300) for transmitting a video signal. The timing controller provides the video signal and a timing signal for controlling a displaying operation of the liquid crystal module. The mode setting unit outputs a control signal in response to a selected display mode. The inverter controller selectively outputs the timing signal received from the timing controller in response to the control signal of the mode setting unit. The inverter is operated in a synchronous mode or asynchronous mode in response to the timing signal. The lamp is driven at a frequency in response to the operation mode of the inverter.
Patent KR-20040091860-A (KR)
Inventor: KIM TAE HUI
IPC: C04B35/14
Filed: 2003-04-22
Abstract: PURPOSE: A method for preparing ceramics for fomentation is provided to form a pack for fomentation which emits a great amount of far infrared rays, absorbs microwaves from a microwave oven for heat emission, is easily and safely handled and maintains heat emission for a long time. CONSTITUTION: The method for preparing ceramics for fomentation comprises the steps of: mixing 62-73 wt% of SiO2, 8-24 wt% of Al2O3, 3-11 wt% of K2O3, 1-6 wt% of CaO and 0-3 wt% of MgO as powdery base materials; adding one or two selected from SO3, Na2O and Fe2O3 powder thereto in a small amount as a binder; forming the mixture into spherical bodies having a diameter of 3-7 mm; drying the spherical bodies at room temperature naturally; and firing the dried product by using an alumina crucible in an electric furnace at 1100-1200 deg.C.
Patent KR-20040092908-A (KR)
Inventor: LEE BYEONG HO
IPC: B28B1/08
Filed: 2003-04-29
Abstract: PURPOSE: A concrete forming system is provided, which is capable of noticeably reducing noise using an internal vibrator in which vibration occurs within mortar and improving production efficiency by providing conveniently agreeable working conditions. CONSTITUTION: The concrete forming system comprises: a base member(10); a mold(11) which is fixed at an upper portion of the base member(10) and into which mortar(20) is injected; a vibrator(12) having a vibrating member impregnated in the mortar(20) injected to the mold(11) and directly contacting the mortar(20) and a driving member for driving the vibrating member; a fixing frame(13) for fixing the driving member of the vibrator(12); a hoist(14) for moving the fixing frame(13) up and down.
Patent KR-20030088338-A (KR)
Title: 재봉틀
IPC: D05B3/14
Filed: 2003-05-12
Abstract: 실절단 기구, 눌러올리는 기구 및 실제거 기구를 갖는 재봉틀에 있어서, 기구나 제어의 간소화를 도모하면서 사이클 타임의 지연을 방지함과 동시에 필요에 따라 눌러올리는 기구의 작동을 억제함으로써 봉제작업의 효율화를 도모하는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 실절단 기구(10), 눌러올리는 기구(30), 실제거 기구(50) 및 이들 각 기구를 구동하는 구동수단을 구비하는 재봉틀에 있어서, 구동수단은 단일 펄스모터(80)로, 이 펄스모터(80)의 회전구동력을 실절단 기구(10)에 대응한 구동력을 변환하는 실절단 작동부를 갖는 제 1캠(61)과, 펄스모터(80)의 회전구동력을 실제거 기구(50) 및 눌러올리는 기구(30)에 대응한 구동력으로 변환하는 실제거 작동부 및 눌러올리는 작동부를 갖는 제 2캠(62)을 구비한다.  제 1캠(61)과 제 2캠(62)은 펄스모터(80)의 회전에 의해 실절단 기구(10), 실제거 기구(50), 눌러올리는 기구(30)를 이 순서로 작동시키는 위상차로 배치된다.
Patent KR-20030044968-A (KR)
Inventor: PARK KYU SIK
IPC: A62B23/06
Filed: 2003-05-10
Abstract: PURPOSE: Provided is an endonasal dustproof filter which lets the filter formed in a circular or oval type and inserted into one's nose without damaging endonasal tissue so that it helps to block harmful materials in air from being inhaled. CONSTITUTION: In configuring a filter to bar harmful materials from being inspired into a human body, the endonasal dustproof filter comprises the parts of: a flexible pole(1) which is inserted into one edge of the filter to fix the filter inside the nose; an external cover of the filter(2) which is made of sterilized materials to protect endonasal tissue from being damaged; and the filters(3,4,5,6) which consist of various layers such as fiber, carbon, magnet or so on to block various harmful materials in air.
Patent KR-20030051500-A (KR)
Inventor: JEONG JAE HYUN
IPC: G04B19/30
Filed: 2003-05-27
Abstract: PURPOSE: A watch equipped with a backlight assembly is provided to improve an outer appearance of the watch by installing the backlight assembly including a light source and a light guide plate at an inner portion of a notch panel of the watch. CONSTITUTION: A watch having an hour hand(25) and a minute hand(26) includes a backlight assembly(1) installed at a rear portion of the hour hand(25) and the minute hand(26). The backlight assembly(1) has at least one light source unit(2), a light guide plate installed adjacent to the light source unit(2) so as to guide light generated from the light source unit(2) and a reflection plate. A power supply is connected to the backlight assembly(1) in order to operate the backlight assembly(1). The power supply includes an AC/DC adapter(35). A light transmissive film(15) is formed at a front surface of the backlight assembly(1).
Patent KR-20040002521-A (KR)
Inventor: SHIBA TAKESHI
IPC: B26B19/38
Filed: 2003-06-02
Abstract: PURPOSE: A movable head support structure for an electric razor is provided to increase a moving distance of a head in order to follow the skin in any shave manner, and to ensure water-proofing and dust-proofing. CONSTITUTION: An electric razor(1) has a head part(A) with a motor and a blade and movably supported against a grip part(B). A box-shaped space located below the bottom surface of the head part is formed inside the grip part, and front and rear walls projecting above the box-shaped space are also provided to support the head part by holding the head part in the cross direction(E). A restoring element for restoring the grip part by a spring is installed between the head part and the topside of the box-shaped space of the grip part.
Patent KR-20030095300-A (KR)
Title: 패턴 매칭 및 패턴 인식 시스템, 이 시스템에 이용되는연상 메모리 장치, 패턴 매칭 및 패턴 인식 처리 방법
IPC: G06T7/00
Filed: 2003-06-05
Abstract: 미리 제 1 거리 지표의 부호화를 처리할 수 있는 제 2 거리 지표에 근거하는 복수의 참조 워드를 연상 메모리 코어(13)에 등록해 둔다.  제 1 파이프라인 단계에서, 입력 데이터로부터 소정 비트의 피검색 워드를 소정의 클럭 사이클로 추출하고, 이 피검색 워드를 제 2 거리 지표로 부호화하여 연상 메모리 코어(13)로 출력한다.  제 2 파이프라인 단계에서, 연상 메모리 코어(13)에 의해 전회의 클럭 사이클에서 얻어진 피검색 워드에 대하여 가장 유사한(최소 거리) 참조 워드(승자)를 검색한다.  제 3 파이프라인 단계에서, 전회의 클럭 사이클의 상기 연상 메모리 코어 출력 결과를 분석하여, 검색 결과에 복수의 승자가 있는 경우에 특정 우선도에 근거하여 하나의 승자를 결정하고, 그 승자의 행의 장소를 나타내는 어드레스와 입력 데이터와 승자간의 거리를 부호화 출력한다.
Patent KR-20040106177-A (KR)
Inventor: BAE JUNG KUN
IPC: B03C3/74
Filed: 2003-06-12
Abstract: PURPOSE: Provided is an air cleaner having a brush disposed between a positive charged plate and a negative charged plates for periodically removing dust from the plates. CONSTITUTION: The air cleaner includes a positive charged plate(200) and a negative charged plate(210) spaced apart from the positive charged plate, to collect dust by charging the charged plates. A brush(300) is disposed between the charge plates to remove the dust adhered to the charged plates. The brush is moved up and down between the charged plates by a lifting unit, and is rotated by a rotating member. A tray(400) is disposed under the charged plates for collecting the dust dropped by the brush. The lifting member has a motor, and a moving bar with a guide formed at the motor.
Patent KR-20040110044-A (KR)
Inventor: HONG TAE CHUL
IPC: H04B7/26
Filed: 2003-06-20
Abstract: PURPOSE: A buffer-based scheduler for transmitting diverse multimedia traffic in a CDMA2000 1x EV-DO system is provided to enable a base station to effectively distribute radio resources according to a changing transmission environment by setting the amount of buffer as a major criterion for scheduling in consideration of characteristics of a streaming service. CONSTITUTION: A base station receives a channel situation and state information of a buffer through each user terminal. A reverse link of a CDMA 1x EV-DO system can inform the base station about the channel situation of each user terminal at every 1.67ms through a DRC(Data rate Request Channel), and at this time, the reverse link also informs the base station about a state of the buffer, namely a ratio between a total size of the buffer and a current capacity of the buffer. The base station reflects the information for scheduling with respect to a real time streaming service. For a best effort service, an existing PF(Proportional Fairness) scheduling method is adopted and compensation is made accordingly.
Patent KR-20050000957-A (KR)
Inventor: KIM KYOUNG SUB
IPC: G02F1/13357
Filed: 2003-06-25
Abstract: PURPOSE: A direct type back light is provided to prevent a lamp from sagging by allowing the lamp to have a long size with a large sized LCD, thereby improving luminance. CONSTITUTION: A direct type back light includes a plurality of lamps(40) irradiating light into a lower portion of an LCD panel(100) that displays images, a bottom cover(30) in which the lamps are arranged in parallel, a reflecting plate(70) provided below the lamps, reflecting light emitted from the lamps upon the LCD panel, an optical sheet(50) arranged on the upper portion of the lamps, and a plurality of lamp guides(300) provided on the reflecting plate, receiving and fixing the lamps and each having an open portion with a diameter smaller than that of each lamp to receive the lamp.
Patent KR-20050001508-A (KR)
Inventor: KANG GWANG OG
IPC: F24F1/00
Filed: 2003-06-25
Abstract: PURPOSE: A structure for mounting an inspection door of a ventilation system is provided to accurately mount the inspection door, and reduce the number of parts required for mounting the inspection door. CONSTITUTION: An inspection door(110) is installed at one side of a main body case(50) for covering an inspection port(104) which becomes a window for inspecting the inside and exchanging parts. A plurality of door fixing elements(120) are formed at one side of the inspection door for fixing the inspection door at the main body case. A plurality of fixing parts(130) are formed at the main body case so that the door fixing elements are fixed by the fixing parts.
Patent KR-20050005095-A (KR)
Inventor: HAN CHAN HO
IPC: H04N17/00
Filed: 2003-07-01
Abstract: PURPOSE: A method for testing lip-SYNC(SYNChronization) of a DTV(Digital Television) and an apparatus thereof are provided to test the lip-SYNC of the DTV by using time indexed audio and video signals. CONSTITUTION: An audio time calculation member(11) discriminates a corresponding audio frame number by detecting a time index signal included to an audio signal and calculates a corresponding audio frame time(ta) from the audio frame number. A video time calculation member(12) discriminates a corresponding video field number by detecting a time index signal included to a video signal and calculates a corresponding video field time(tv) from the video field number. A measuring member(13) measures the time difference between the audio and video signals. A lip-SYNC discriminating member(14) discriminates a lip-SYNC time(dt) by using the measured time difference between the audio and video signals and the calculated corresponding audio frame time and video field time.
Patent KR-20050007960-A (KR)
Inventor: HWANG JAE YEOB
Filed: 2003-07-12
Abstract: PURPOSE: A method for offering an article delivery service using an email of a receiver without using an address or a telephone number is provided to enable a user to send a gift to a friend acquainted on cyber without knowing the address or the telephone number by selecting the gift at a shopping mall. CONSTITUTION: A buyer selects goods at the shopping mall(S100). The buyer inputs an email address of the receiver(S300). A confirmation email to confirm the receiver and a reception place is sent to the receiver(S500). Receiver information inputted through the confirmation email is recorded(S700). The receiver information and goods information are output to deliver the goods(S900).
Patent KR-20050008882-A (KR)
Inventor: KIM MYOUNG KUK
IPC: H01Q3/32
Filed: 2003-07-14
Abstract: PURPOSE: A phase shifter having power dividing capability is provided to output a signal having a fixed phase from an input signal by using a separate power dividing member. CONSTITUTION: A phase shifter having power dividing capability includes an input port(10), a power divider, a first output port(11), a phase shifting member(15), a phase delay member(17a,17b), and a second output port(12a,12b,12c). The power divider divides input power by using a signal for varying a phase of a wireless frequency signal from the input port and a signal having a fixed phase. The first output port outputs the signal having a variable phase. The phase shifting member bidirectionally divides the signal to vary the phase to shift the phase. The phase delay member generates a phase difference by using a distance between divided signals. The second output port is coupled with the phase delay member to output the signal having a variable phase.
Patent KR-20040073251-A (KR)
Title: Apparatus and method for determining physical properties of ferroelectric single crystal using spectroscopic ellipsometry
Inventor: BANG GYEONG YUN
IPC: G01N21/21
Filed: 2003-07-18
Abstract: PURPOSE: An apparatus and a method are provided to determine physical properties of a ferroelectric signal crystal, such as a dielectric constant or a phase transition temperature, by using a spectroscopic ellipsometry. CONSTITUTION: An apparatus for measuring physical properties of a ferroelectric signal crystal includes an optical device, a temperature control device, and a computer(100). The optical device has a light source(10), a polarizing light generating section(20), a ferroelectric single crystal mounting section(30), a polarizing light analyzing section(40), and a light detecting section(50). The temperature control device has a heater(31) and a heater controller(70). The apparatus is operated by means of a power supply section(80), and a driving section(60). The elements including the optical device are accommodated in a case(90).
Patent KR-20050014399-A (KR)
Inventor: SHIN GYEONG HOON
IPC: H01L21/306
Filed: 2003-07-31
Abstract: PURPOSE: A gas distribution plate is provided to shorten an interval of a path to a wafer by making the source gas injected through gas distribution holes reach the wafer while the source gas makes a screw motion. CONSTITUTION: A gas distribution plate(44) injects source gas toward a sample, installed in a process chamber in which an etch process is performed. Gas distribution holes(H') slantingly penetrate the gas distribution plate with respect to the gas distribution plate so that the inlet end part(H'1) and the outlet end part(H'2) of the source gas are located in inconsistent positions. The inlet end part and the outlet end part of the gas distribution holes are disposed in a concentric circle.
Patent KR-20050017411-A (KR)
Inventor: KIM KI JOO
IPC: H01H71/00
Filed: 2003-08-01
Abstract: PURPOSE: A circuit breaker is provided to protect domestic animals from being electrocuted and to preventing a cattle shed from being destroyed by a fire by automatically breaking power supply to a keeping warm lamp even when the warm lamp is broken. CONSTITUTION: A circuit breaker includes an upper connector(35), an upper support(41), a lower connector(37), a warm lamp connector(43), a power connection cable(37c), a lower connector separator(45), a bottom surface(30b), an elastic spring(47), and a warm lamp connecting wire(50). The upper connector is electrically coupled with a power switch and a keeping warm lamp(10). The upper support fixes the upper connector in a housing via a coupler. The lower connector is coupled with the upper connector. The keeping warm lamp connector includes a circular base, a bottom portion, having a wire through-hole and a power connection cable through-hole, and a column for coupling the circular base with the bottom portion. The power connection cable is coupled with the lower connector via the power connection cable through-hole. The lower connector separator separates the lower connector from the upper connector. The bottom surface is coupled with the housing. The elastic spring is implemented between a lower circular base(45a) and the bottom surface. The keeping warm lamp connecting wire includes a stopper at one end thereof.
Patent KR-20050015570-A (KR)
Inventor: HAN DONG SOO
IPC: A47C19/12
Filed: 2003-08-06
Abstract: PURPOSE: A foldable bed is provided to maximize its utilization such that it has a strong and simple structure foldable for easy movement and storage so as to provide convenience in use and a simple operation. CONSTITUTION: The foldable bed(1) includes a pair of outer frames(10a,10b), a hinge member(20) for foldably connecting the respective end sides of the frames, a supporter(30) provided at right and left portions of one outer frame, a semi-circular fixing stage(40) provided at one side of the other outer frame and having a supporting caster and a moving caster, and a pair of mattresses provided at one side of the outer frames. A supporting stage is provided at a center side place of the hinge member and which consists of a pair of hooks opposed to each other. A connecting stage is provided at proper position of the respective outer frame. The supporting stage and the connecting stage are connected together through a spring.
Patent KR-20050017185-A (KR)
Inventor: CHANG JONG WOONG
IPC: G02F1/13
Filed: 2003-08-11
Abstract: PURPOSE: A testing apparatus is provided to effectively test a mother board for a lower substrate on which a driver is integrated by testing an imitation driver composed of a part of the driver instead of the driver. CONSTITUTION: A testing apparatus tests a mother board(500) for a lower substrate on which a plurality of display cells are formed. Each of the display cells includes a driver(100), which is composed of the first stages and outputs the first driving signal in response to the first signal provided by an external device, and a pixel part(200) driven by the driving signal. The testing apparatus includes an imitation driver(410) and a tester(430). The imitation driver is arranged around each of the display cells, composed of the second stages having the same configuration as the first stages and outputs the second driving signal in response to the second signal identical to the first signal. The tester provides the second signal to the imitation driver and tests the imitation driver in response to the second driving signal.
Patent KR-20050017310-A (KR)
Inventor: LEE KAE HUM
IPC: F25D17/08
Filed: 2003-08-12
Abstract: PURPOSE: A refrigerator is provided to cool the storage chamber entirely and actively by supplying cool air heat-exchanged with the evaporator from the upper part of the storage chamber through the cool air guide duct to the lower part of the storage chamber. CONSTITUTION: A refrigerator is composed of a body(10) having a storage chamber(11), a direct cooling evaporator(20) installed at the side of the storage chamber, and a cool air guide duct(40) guiding cool air from the evaporator to the other space of the storage chamber. The evaporator is installed in the upper part of the storage chamber, and the cool air guide duct is extended from the upper part of the storage chamber to the lower part of the storage chamber. The cool air guide duct is mounted to the wall of the body, and an inlet(41) and an outlet(42) of the cool air guide duct are opened and communicated with the storage chamber.
Patent KR-20050022049-A (KR)
Inventor: SEO HE SEOK
IPC: B09B3/00
Filed: 2003-08-26
Abstract: PURPOSE: To provide an agitation tank structure of food waste vanishing apparatus, wherein drain hole portions of agitation tank can be exchanged if it is necessary, drain holes are densely formed to increase drain ratio so that chaff and sawdust are not required to be injected into the agitation tank, and a mesh having dense sieve aperture is used to prevent discharge of non-decomposed food waste. CONSTITUTION: In a food waste vanishing apparatus having an agitation tank(10) constructed in a structure of double bottoms comprising an upper bottom(20) on which drain holes(21) are formed and a lower bottom(30) on which a drainage is formed, the agitation tank structure of food waste vanishing apparatus comprises a separation type bottom plate(40) on which drain holes(41) are formed, and which is connected onto the upper bottom of the agitation tank; and a mesh(50) formed of stainless steel and interposed between the separation type bottom plate and the upper bottom, wherein apertures of the mesh are smaller than the drain holes of the separation type bottom plate and the drain holes of the upper bottom, and wherein the drain holes of the separation type bottom plate and the upper bottom have diameter of 2 to 1,000 mm, and the mesh has an aperture size corresponding to a sieve size of 10 to 100 mesh.
Patent KR-20050022077-A (KR)
Inventor: KIM TAE SEONG
IPC: G11C16/12
Filed: 2003-08-26
Abstract: PURPOSE: A program control circuit of a flash memory device is provided to prevent the punch through phenomenon between adjacent memory cells that share the source line, and to prevent the over program by controlling and adjusting variable voltage level of bit line during a program operation. CONSTITUTION: A program control circuit of a flash memory device comprises a level detection controller(101) which is enabled or disabled by a first program control signal(PROG), compares a bit line voltage(VBL) of a to-be-programmed memory cell with reference voltage(VREF), and outputs a voltage control signal(CTL) according to the comparison result; a switching controller(102) which outputs a switching bias signal(Vswb1) in response to the voltage control signal(CTL) and a second program control signal(DIN); a current sinker(107) makes the current(Io) flow into a ground in response to a reference bias signal; switching circuits(103, 106) which are switched by the switching bias signals(Vswb1, Vswb2) between the bit line and the current sinker.
Patent KR-20050021128-A (KR)
Inventor: KIM YUNG NAM
IPC: B60C1/00
Filed: 2003-08-26
Abstract: PURPOSE: Provided are a tread rubber composition which is excellent in braking performance and is improved in rotation resistance and a tire for vehicles containing the composition. CONSTITUTION: The tread rubber composition comprises 20-60 phr of silica as a reinforcing filler based on 100 phr of a source rubber comprising 70-90 phr of a styrene-butadiene rubber and 10-30 phr of a natural rubber in the already-known tire tread rubber composition. Preferably the styrene-butadiene rubber contains 50-75 % of vinyl.
Patent KR-20040019251-A (KR)
Inventor: MATSUMOTO KENZO
IPC: F04C18/356
Filed: 2003-08-27
Abstract: PURPOSE: A multi-stage compression-type rotary compressor and a setting method of a displacement volume ratio for the multi-stage compression-type rotary compressor are provided to prevent unstable movements such as breakaway of a vane in the internal medium-pressure, multi-stage compression type rotary compressor using a combustible refrigerant, and to improve the startability of the compressor. CONSTITUTION: A multi-stage compression-type rotary compressor(10) comprises a sealed vessel(12); an electrical-power element(14) having a rotary shaft(16); and a first rotary compression element(32) and a second rotary compression element(34) driven by the rotary shaft of the electrical-power element. The electrical-power element and the first and second rotary compression elements are arranged in the sealed vessel. A refrigerant compressed by the first rotary compression element is compressed by the second rotary compression element, and the refrigerant comprises a combustible refrigerant. The refrigerant compressed by the first rotary compression element is discharged into the sealed vessel, and the discharged refrigerant is under a medium pressure and is further compressed by the second rotary compression element.