baber/WOPTO huggingface dataset:
Patent KR-20040046608-A (KR)
Title: A method for producing hollow jewelry by electroforming process
Inventor: KIM DONG GYU
IPC: B22D25/02
Filed: 2002-11-28
Abstract: PURPOSE: A technology for fabricating a hollow precious metal jewelry by passing the fabricated model through polishing, plating, elution and heat treatment steps after fabricating a model through precision centrifugal casting is provided. CONSTITUTION: The method comprises a step of centrifugal casting an alloy having low melting point(1) using a silicone rubber as a mold; a step of polishing the centrifugal cast article using a rotational barrel; a step of forming a copper plating layer(2) by performing pretreatment and copper plating on the polished cast article after connecting the polished cast article to a plating rack, and forming a precious metal plating layer(3) by electroforming plating a precious metal on the copper plated cast article; a step of forming a copper plating layer(4) by plating copper on the precious metal plated article; a step of eluting the alloy having low melting point from the inside of the article through an elution hole(5); a step of delaminating copper from the article; and a step of drying and heat treating the resulting article, wherein the alloy having low melting point used in the casting process is a binary, ternary or multi-metal alloy selected from lead, tin, bismuth, zinc and silver, and wherein the eluting process is performed using heater and vibration motor, and the alloy is eluted from the article by hot blast and vibration.
Patent KR-20040047051-A (KR)
Inventor: SHIN YEONG GIL
IPC: F24F6/00
Filed: 2002-11-29
Abstract: PURPOSE: A filter for a humidifier is provided to conveniently exchange ion exchange resin and to cut down the cost and improve assembling efficiency by reducing the number of parts. CONSTITUTION: A filter for a humidifier installed to a cap of a water tank of the humidifier to supply the steamed water through the inner part with filling the ion exchange resin in a cylindrical casing(30) of which the upside is closed by an upper cap(40) detachably combines the upper cap to the casing by screw-combining a screw unit(42) formed at the inner periphery of the upper cap to a screw unit(31) formed at the upper end of the outer periphery of the cylindrical casing and mounts a packing(44) between the upper end of the casing and the upper cap. The ring-shaped packing is made from rubber or soft synthetic resin to prevent the leakage of water.
Patent KR-20030068385-A (KR)
IPC: H01L21/02
Filed: 2002-12-10
Abstract: 체임버 룸 내의 불활성 가스 분위기와 대기를 단시간에 효율적으로 치환할 수 있는 체임버 장치의 대기 치환 방법, 체임버 장치, 이것을 구비한 전기 광학 장치 및 유기 EL 장치를 제공하는 것을 과제로 한다. 
     체임버 룸(11) 내에 구성한 불활성 가스 분위기와 외기를 치환하는 체임버 장치(3)의 대기 치환 방법으로서, 체임버 룸(11)의 배기 유로(102)를 개방하는 동시에 불활성 가스의 가스 공급 유로(138)를 폐색하고, 체임버 룸(11) 내에 외기를 강제 송기하여, 체임버 룸(11) 내의 불활성 가스와 외기를 치환하는 것이다.
Patent KR-20040050475-A (KR)
Title: Control method for heat pump
Inventor: CHA U HO
IPC: F25B30/00
Filed: 2002-12-10
Abstract: PURPOSE: A method for controlling a heat pump system applying a plurality of compressors is provided to stabilize an indoor temperature by accurately sensing a load by sensing the indoor temperature after stopping a plurality of compressors at the same time. CONSTITUTION: A plurality of compressors are operated at the same time to quickly reach a desired temperature(S21). If a temperature reaches the desired temperature, the plurality of compressors are stopped at the same time(S22-S23). The plurality of compressors maintain an operation standby state for a predetermined time to be operated again(S24). An indoor temperature is measured during the operation standby state. The measured indoor temperature is compared with the desired temperature(S26). If a difference between the indoor temperature and the desired temperature exceeds a set value, the plurality of compressors are operated at the same time(S27). If the difference is within the set value, some compressors are selectively operated(S28).
Patent KR-20040053840-A (KR)
Title: Method of Controlling Service Request in the Mobile Communication System
Inventor: JUN HYO SIK
IPC: H04W16/00
Filed: 2002-12-16
Abstract: PURPOSE: A method for processing a service request in a mobile communication system is provided to transfer a call to a voice-only FA(Frequency Assignment) for a voice-only service, and to transfer the call to a data-only FA for a data-only service, thereby supplying an optimal function in accordance with a service type. CONSTITUTION: A system constructs a specific frequency as a high-speed packet data service-only function(S31). A call processing processor receives an originating message from a mobile terminal(S32) to analyze the message. The call processing processor confirms a service option field, and distinguishes a service call(S33). In case of all services except a high-speed packet data service, the system checks resource availability of other frequency(S34), and assigns resources to an FA that has small availability(S35). The system loads other frequency information and resource information into an extended channel assign message, and transmits the message to the mobile terminal(S36). The mobile terminal transfers to the corresponding frequency(S37), and receives the service in the frequency(S38).
Patent KR-20040059176-A (KR)
Title: Method for manufacturing steel with resistance to coastal atmospheric corrosion having tensile strength of 50kgf/mm2 grade
Inventor: YOO JANG YONG
IPC: C22C38/00
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing steel with resistance to coastal atmospheric corrosion having tensile strength of 50 kgf/mm¬2 grade is provided which enables mass production of the steel without quality deviation by obtaining sufficient coastal atmospheric corrosion although Ca content is maintained to 40 ppm or less. CONSTITUTION: The method comprises the steps of obtaining a steel slab by casting the molten steel after simultaneously adding wire type Ca-Si and Al to molten steel comprising 0.05 to 0.15 wt.% of C, 1.6 wt.% or less of Mn, 0.5 to 2.0 wt.% of Ni, 0.2 to 0.6 wt.% of Cu, 0.05 wt.% or less of P, 0.003 to 0.035 wt.% of S, one or both of 0.1 to 0.5 wt.% of W and 0.1 to 0.5 wt.% of Mo, and a balance of Fe and other inevitable impurities so that 0.002 to 0.004 wt.% of Ca and 0.2 to 0.7 wt.% of Si are contained in the molten steel; reheating the steel slab in the temperature range of 900 to 1,300 deg.C; finishing rolling of the steel slab at a temperature of Ar3 or more; and air cooling the rolled steel slab to an ordinary temperature.
Patent KR-20040061176-A (KR)
Title: Method for displaying long SMS
Inventor: PARK JAE SEONG
IPC: H04W88/02
Filed: 2002-12-30
Abstract: PURPOSE: A method for displaying a long text message is provided to easily check whether a long text message has been properly transmitted/received by checking identification information included in each group of the long message. CONSTITUTION: The second mobile phone receives a text message(S10). An SMS receiving unit checks whether identification information is included in the received text message(S20). If identification information is included, it means a long text message so that each group of the message is sequentially stored according to identification information included in each group and then displayed(S30). If identification information is not included in a received text message, the text message is stored and displayed as it is(S40).
Patent KR-20040061403-A (KR)
Title: Air conditioner for economizing power
Inventor: YOON DAE DEOK
IPC: F24F11/02
Filed: 2002-12-30
Abstract: PURPOSE: A power-saving air conditioner is provided to reduce power consumption by operating a compressor, an outdoor unit fan motor, and an indoor unit fan motor with external commercial power source and by operating an electronic circuit with the power source generated by operating a generator with the driving force of the indoor unit fan motor. CONSTITUTION: A power-saving air conditioner comprises a generator(60) installed to a shaft of an indoor unit fan motor(40), to generate induced electromotive force; a voltage-sensing part(70) measuring the voltage of the induced electromotive force generated from the generator; and an electronic switch(80) selectively supplying the commercial power source and the output of the generator to a control part(30) according to the voltage measured via the voltage-sensing part. The power-saving air conditioner further comprises an electric condenser stores the induced electromotive force output from the generator.
Patent KR-20040062211-A (KR)
Title: Driving Method Of Liquid Crystal Display Device
Inventor: SON HYEON HO
IPC: G09G3/36
Filed: 2002-12-31
Abstract: PURPOSE: A method for driving an LCD is provided to obtain an image having an improved contrast ratio without a change of color by applying a square value or a cubic value of a harmonic mean value of an RGB signal to white sub-pixels. CONSTITUTION: An LCD includes R, G, B, and W sub-pixels. The first voltage is applied to the R sub-pixels. The second voltage is applied to the G sub-pixels. The third voltage is applied to the B sub-pixels. A harmonic mean value of the first voltage, the second voltage and the third voltage is calculated. A square value of the obtained harmonic mean value is applied to the white sub-pixels. The square value of the obtained harmonic mean value is obtained by (3xRxGxB)/(RxG+GxB+BxR)¬2.
Patent KR-20020056874-A (KR)
Title: Pwm limiter
IPC: H03F3/26
Filed: 2001-05-03
Abstract: A push-pull amplifier comprises a pulse width modulator with a limiter for limiting the modulation depth, whereby the problem that the output is switched to either highside or lowside is prevented, and thus the carrier frequency is always present in the output spectrum and the bootstrap capacitor is recharged each clock-cycle.
Patent KR-20020066324-A (KR)
IPC: H01L31/18
Filed: 2000-08-22
Abstract: 본 발명은 휘발성 유기 텔루륨 화합물, 및 (i) 휘발성 유기 카드뮴 화합물 및 (ii) 수은 증기 중 하나 또는 둘 다를 함께 반응시키는 단계를 포함하는, MOVPE 기술에서 기판 상에 Hg 1-x Cd x Te(0≤x≤1)를 퇴적하는 방법에 있어서; 상기 유기 텔루륨 화합물이 이소프로필알릴텔루리드임을 특징으로 하는 Hg 1-x Cd x Te 퇴적 방법에 관한 것이다. 또한, 본 발명은 Hg 1-x Cd x Te 재료를 포함하는 적외선 센서 및 태양 전지 등의 소자에 관한 것이다.
Patent KR-20020043605-A (KR)
Title: 합성 피혁
IPC: A43B23/07
Filed: 2000-09-01
Abstract: 본 발명은 150 내지 500 g/m 2 의 표면적 중량 및 300 N/5 cm보다 큰 세로방향 및 가로방향 인장 강도를 갖는, 중합체가 함침 및/또는 도포된 부직포를 포함하는 합성 피혁에 관한 것이다.  상기 부직포는, 용융방사되어 공기역학적으로 신장되며 부직포에 직접 플레이팅되는, 2 dtex 미만의 섬도를 가진 다성분 엔드리스 필라멘트로 이루어진다.  상기 다성분 엔드리스 필라멘트는 예비경화 이후 최소한 90 %까지 0.2 dtex 미만의 섬도를 가진 초극세-엔드리스 필라멘트로 분할되어 경화된다.
Patent KR-20020042711-A (KR)
IPC: H05K3/34
Filed: 2001-08-14
Abstract: LGA(24)와 마더보드(34)간의 인터페이스를 위해 전기중개기가 제공된다. 중개기는 각각의 솔더상호접속을 위한 단이 있는 개공(64)을 구비하여 각 솔더상호접속의 무결성을 보장하면서도 기계적 접촉력의 느슨해짐을 방지한다. 이 중개기는 LGA커넥터의 접촉부재들을 수용하는 제1면에 귀금속 도금된 접촉패드들(66)을 그리고 마더보드에 대한 부착을 위한 BGA솔더접속용 접촉패드들(70)을 제공한다.
Patent KR-20020053858-A (KR)
IPC: G06K17/00
Filed: 2000-11-10
Abstract: A method for data communication includes receiving a data packet that includes at least one contiguous data item, defining a window that initially includes the beginning of the data items, determining whether the window includes a part of a split data item and processing the contiguous data items when there are no split data items. The method also includes processing all data items occurring before a split data item when a split data item is found, storing the first part of a split data item, moving the window to include both parts of the split data item, appending the stored first part to the second part to create an appended packet and processing the appended packet. An apparatus for data communication includes at least one memory having program instructions and at least one processor configured to use the program instructions to receive a data packet that includes at least one contiguous data item, define a window that initially includes the beginning of the data items, determine whether the window includes a part of a split data item and process the contiguous data items when there are no split data items. The processor is also configured to process all data items occurring before a split data item when a split data item is found, store the first part of a split data item, move the window to include both parts of the split data item, append the stored first part to the second part and process the result.
Patent KR-20020080392-A (KR)
IPC: B01J21/18
Filed: 2001-01-16
Abstract: A composition and method for improving the adhesion properties of catalytic and adsorptive compositions to a substrate through the addition of clay and/or silicone binder is disclosed. Preferably, the composition includes manganese dioxide and attapulgite clay and/or a silicone polymer which is adhered to a metal substrate, such as a motor vehicle radiator.
Patent KR-20020086671-A (KR)
IPC: G10L15/20
Filed: 2001-12-19
Abstract: A multi-channel filter ( 20 ) includes S inputs for receiving S input signals (x<SUB>1 </SUB>. . . x<SUB>S</SUB>) and at least S filters ( 14, 28 ) coupled to the S inputs for filtering the input signals (x<SUB>1 </SUB>. . . x<SUB>S</SUB>) or auxiliary signals (y<SUB>1 </SUB>. . . y<SUB>S</SUB>) derived therefrom. The multi-channel filter ( 20 ) further includes a signal combiner ( 16 ) for combining the filtered signals into an output signal (ê) and a further signal combiner ( 22 ) coupled in between at least part of the inputs and at least part of the filters ( 14, 28 ). The further signal combiner (22) is arranged for combining at least part of the input signals (x<SUB>1 </SUB>. . . x<SUB>S</SUB>) into at least one auxiliary signal (y<SUB>1 </SUB>. . . y<SUB>S</SUB>) The multi-channel filter ( 20 ) is asymmetric in that at least one of the filters ( 28 ) has a filter length which is substantially larger than the filter lengths of the other filters ( 14 ). The asymmetric multi-channel filter combines a good convergence behavior with a low memory usage and can, for example, be used advantageously in multi-channel echo and noise cancellers.
Patent KR-20020086949-A (KR)
Title: 실리콘 옥사이드의 선택적 제거를 위한 시스템
IPC: H01L21/304
Filed: 2001-04-09
Abstract: 본 발명은 복합 기판을 평활 또는 윤활시키는 시스템, 조성물 및 방법을 제공한다.  평활 또는 윤활 시스템은 (i) (a) 약 0.5 wt% 이상의 플루오라이드 이온, (b) 약 1 wt% 이상의 아민, (c) 약 0.1 wt% 이상의 염기 및 (d) 물을 포함하는 윤활제 조성물, 및 (ii) 연마제를 포함한다.  본 발명은 또한, 기판기판i) (a) 약 0.5 wt% 이상의 플루오라이드 이온, (b) 약 1 wt% 이상의 아민, (c) 약 0.1 wt% 이상의 염기 및 (d) 물을 포함하는 윤활제 조성물, 및 (ii) 연마제를 포함하는 시스템과 접촉시키는 것을 포함하는, 복합 기판을 평활 또는 윤활시키는 방법을 제공한다.
Patent KR-20030010661-A (KR)
Title: Method and apparatus for recovery of particular bits of a received frame
IPC: H03M13/35
Filed: 2001-06-04
Abstract: A method and an apparatus for recovery of particular bits in a frame are disclosed. An origination station forms a frame structure with groups of information bits of different importance. All the information bits are then protected by an outer quality metric. Additionally, the groups of more important information bits are further protected by an inner quality metric; each group having a corresponding quality metric. The frame is then transmitted to a destination station. The destination station decodes the received frame and decides, first in accordance with the outer quality metric, whether the frame has been correctly received, or whether the frame is erased. If the frame has been declared erased, the destination station attempts to recover the groups of more important information bits in accordance with the corresponding inner quality metrics.
Patent KR-20040065907-A (KR)
Inventor: KIM MYEONG GI
IPC: B62D25/08
Filed: 2003-01-16
Abstract: PURPOSE: A combining structure of a carrier is provided to improve durability and reliability by increasing the combining rigidity of an upper frame and a side frame of the carrier and to reduce the production cost by simplified work circumstances. CONSTITUTION: A combining structure of a carrier(20) comprises a first depressed groove part bent inward along the circumference coming in contact with a side frame(50), in an upper frame(30); a second depressed part bent toward the inside of the side frame correspondently to the first depressed part; and a first fixing member(60) of thermoplastic resin adhered in the longitudinal direction of the depressed parts in a state in which the first and second depressed parts are mutually combined. The first fixing member is joined while surrounding the upper frame and side frame.
Patent KR-20040066329-A (KR)
Inventor: KIM JUN SEOK
IPC: G06F3/00
Filed: 2003-01-17
Abstract: PURPOSE: A method for inputting Korean using the voice recognition and the IrDA(Infrared Data Association) is provided to input the Korean in a way that an infrared signal corresponding to each consonant and vowel of a word recognized by a voice recognizer is transmitted to a corresponding device if a user speaks the word. CONSTITUTION: A mapping terminal is written by learning the infrared signal corresponding to the consonant and the vowel(S2). The Korean word spoken from the user is recognized/converted into a string of the consonant and the vowel(S3). The string of the consonant and the vowel is converted into an information signal set string based on the mapping table, and is transmitted to an electronic device(S5).
Patent KR-20040066383-A (KR)
Inventor: KO YU JIN
IPC: H04N5/44
Filed: 2003-01-17
Abstract: PURPOSE: A broadcast receiver having a function of inspecting the performance, and a method for inspecting the performance are provided to improve the efficiency of an inspection process by inspecting the performance of a plurality of broadcast receivers at the same time. CONSTITUTION: An interface has a transmitting terminal transmitting a performance inspecting signal, and a receiving terminal receiving the performance inspecting signal. A control unit receives the performance inspecting signal through the receiving terminal, transmits the received performance inspecting signal through the transmitting terminal of the interface. An inspection result display part(160) displays a result of the performance inspection.
Patent KR-20040066666-A (KR)
Inventor: JUN MYEONG SIK
IPC: G06F15/02
Filed: 2003-01-20
Abstract: PURPOSE: A PDA(Personal Digital Assistant) connectable to an external device is provided to extend a function of the PDA by offering an interface for communicating with a peripheral device such as an external display and an external key input device. CONSTITUTION: A display(120) displays data and inputs the data by touching a screen. A key input interface(160) receives the key data inputted through the external key input device. A display interface(140) outputs the data displayed through the display to the connected external display. An external input interface(150) supports the bi-directional data communication with an external input device. A controller(170) makes the communication with the external device possible if one of the external devices is connected.
Patent KR-20040067096-A (KR)
Title: Color flat panel display
Inventor: LIM JONG HO
IPC: H01J31/12
Filed: 2003-01-21
Abstract: PURPOSE: A color flat panel display is provided to evaporate a getter with a low power consumption by reducing the distance between a radio frequency induction heater and the getter. CONSTITUTION: A color flat panel display comprises a rear glass(1) serving as a base plate; a rear electrode deposited on the inner surface of the rear glass so as to form a conductive plate; an electron source(3) disposed on the rear electrode so as to emit electrons; a front glass having an extraction electrode(4), a signal electrode(5), a focus electrode(6), a horizontal deflection electrode(7), and a vertical deflection electrode(8), wherein the front glass is deposited with a phosphor for emitting light by the electron beam; a getter(13) interposed between the rear glass and the electron source so as to increase the vacuum level of the display; and an inserted member(17) interposed between the getter and the electron source, and which has an electrical resistance lower than 0.1¥Ø(based on the length of 1mm and cross section area of 1mm¬2).
Patent KR-20040067119-A (KR)
Inventor: KIM SO YEONG
IPC: H04N7/26
Filed: 2003-01-21
Abstract: PURPOSE: A device for selecting a length of a VLC(Variable Length Coding) bit stream by using neural nets and a method therefor are provided to predict a length of a bit stream produced as a result of a VLC process by using neural nets, thereby previously selecting the length of the desired bit stream without carrying out the VLC process. CONSTITUTION: A parallel bit stream predictive length receiver(81) inputs predetermined quantization DCT coefficient blocks to neural nets(841-844) where learning processes are completed, and receives a predicted length of a bit stream corresponding to the quantization DCT coefficient blocks from the neural nets(841-844). A bit stream predictive length selector(82) receives a user selection for the predicted length received from the parallel bit stream predictive length receiver(81).
Patent KR-20040067623-A (KR)
Inventor: HAN JIN HUI
IPC: H04L27/26
Filed: 2003-01-24
Abstract: PURPOSE: A transmitting method and a transmitting apparatus for a wireless cellular communication network system are provided to reduce interference between cells by using efficiently a frequency. CONSTITUTION: A transmitting apparatus for a wireless cellular communication network system includes an encoder, a subcarrier mapping part, and a multi-carrier modulation unit. The encoder(210) is used for encoding a signal to be transmitted. The subcarrier mapping part(211) is used for mapping the encoded signal and a subcarrier which transmits the encoded signal. The multi-carrier modulator is used for converting the mapping signal of a frequency domain to the mapping signal of a time domain. In addition, the multi-carrier modulator is used for puncturing a part of subcarriers.
Patent KR-20040069023-A (KR)
Inventor: KIM JIN GUK
IPC: F22B35/00
Filed: 2003-01-28
Abstract: PURPOSE: A water feeding apparatus having re-evaporated steam is provided to improve efficiency of a steam boiler and to reduce a feeding water using amount by recovering re-evaporated steam so as to use the recovered steam when heating feeding water and by re-supplying recovered condensed water as feeding water of a boiler. CONSTITUTION: A water feeding apparatus having re-evaporated steam includes a steam boiler(130), a steam using part(140), a boiler water feeding tank(110), and a recovering unit(120). The steam using part(140) uses steam produced by the steam boiler(130). The boiler water feeding tank(110) gains condensed water generated by the steam using part(140). The boiler water feeding tank(110) has a make-up water supplying tube(111). The make-up water supplying tube(111) is connected to the recovering unit(120).
Patent KR-20030067531-A (KR)
IPC: A01K87/06
Filed: 2003-02-05
Abstract: 본 발명은 낚싯대에 대한 것이다.  본 발명에 의한 낚시대는, 파이프형상의 프레임(1)과, 프레임(1)의 외주면에 설치된 릴시트(4)와, 릴시트(4) 전단에 나사결합하는 통형상의 프론트그립(5)과, 파이프형상의 프레임(1) 전단에 삽입되는 로드(10)를 구비하며, 프론트그립(5)을 릴시트(4) 측에 나사결합하는 것에 의해, 프론트그립(5) 후단의 후드(7)를 릴시트(4) 상부의 릴(102)에 결합시켜 상기 릴(102)을 고정하는 구성을 가짐과 동시에, 프론트그립(5)을 릴시트(4) 측에 나사결합한 상태에서, 프론트그립(5)의 전부(前部)가 내측으로부터 지지되는 구성을 가진다.  이에 의해서 로드와 프론트그립의 편심을 방지하는 것이 가능하다.
Patent KR-20040072262-A (KR)
Inventor: CHOI YUN YEONG
IPC: H03L7/18
Filed: 2003-02-10
Abstract: PURPOSE: A fractional N-PLL(Phase Locked Loop) circuit using a sigma-delta modulator is provided to update a programmable counting value and a swallow counting value by using an output of the sigma-delta modulator. CONSTITUTION: A fractional N-PLL circuit using a sigma-delta modulator includes a dual modulus divider, a sigma-delta demodulator, and a divider controller. The dual modulus divider(50) is used for dividing a frequency signal of a VCC(Voltage Controlled Oscillator) into a selected modulus according to a programmable counting value and a swallow counting value. The delta-sigma demodulator(60) is used for outputting bit streams of predetermined bits by performing a sigma-delta modulation process for the programmable counting value. The divider controller(70) is used for generating the programmable counting value and the swallow counting value by performing a logical operation for the bit stream and the counting value according to the modulus.