baber/WOPTO huggingface dataset:
Patent KR-20020045645-A (KR)
Title: Method for transmitting dual tone multiple frequency signal using voip
Inventor: YUM EUNG MUN
IPC: H04L12/66
Filed: 2000-12-09
Abstract: PURPOSE: A method for transmitting a DTMF(Dual Tone Multiple Frequency) signal using a VoIP(Voice over Internet Protocol) is provided to exactly transmit a DTMF signal, generated in the middle of a telephone call, using a VoIP and to transmit DTMF data through a UDP(User Datagram Protocol) port. CONSTITUTION: A UDP port for the transmission of DTMF data is settled between a VoIP client and a VoIP gateway(S10). The VoIP client and the VoIP gateway set up a call and initiate a voice call(S20). If a caller inputs a number, a web call server controlling the VoIP client creates a channel request message to request a DSP channel and transmits it to the VoIP gateway through the settled UDP port(S30). In response to the message, the VoIP gateway transmits a channel response message to the web call server(S40). If DSP channel information is received, the web call server transmits a DTMF transmission request message, including the inputted number, to the VoIP gateway(S50). The VoIP gateway extracts DTMF data from the received DTMF transmission request message, creates a DTMF signal, and transfers the created DTMF signal to the present speech path. Then the VoIP gateway transmits a DTMF transmission response message to the web call server within a preset time(S60).
Patent KR-20020046366-A (KR)
Title: Lighting Device using Automobile Mirror
Inventor: PARK HYEONG IL
IPC: B60R1/06
Filed: 2000-12-13
Abstract: PURPOSE: A light control unit is provided to reduce dead area of an automobile in turning direction so as to prevent an accident by interlocking an auxiliary lamp with a headlight and a turn signal lamp. CONSTITUTION: A light control unit controls light of an automobile having a light switch for operating a headlight(11) and a turn signal switch for operating a turn signal lamp(12). The light control unit comprises a first auxiliary lamp(21), a second auxiliary lamp(22) and a controller(30). The first auxiliary lamp is installed in front of both side mirrors(20) of the automobile. The second auxiliary lamp is installed outside the both side mirrors. The controller interlocks the auxiliary lamps with the headlight and the turn signal lamp in such a manner that the first auxiliary lamp being operated with the headlight and the second auxiliary lamp with the turn signal lamp in accordance with an operation of the light switch and the turn signal switch.
Patent KR-20020048210-A (KR)
Title: Method of mushroom rice
Inventor: CHO JEONG UK
IPC: A23L7/196
Filed: 2000-12-16
Abstract: PURPOSE: Provided is a process of the subject rice by inoculating Ganoderma lucidum (Fr.) Karst. into unpolished rice or a mixture of regular rice and unpolished rice and then culturing. Whereby, the rice is useful as functional food. CONSTITUTION: Ganoderma lucidum KCTC 6283 is cultured in a liquid medium of 3% glucose and 0.5% yeast extract, and unpolished rice or mixed rice is washed, sterilized at 120deg.C for 60 min, cooled for 5 to 6 hr and added to the medium. The cultured Ganoderma lucidum is inoculated into the medium, cultured at 25 to 30deg.C for 10 to 15 days and dried at 40 to 90deg.C for 5 to 15 hr.
Patent KR-20020048500-A (KR)
Title: Method of Broadcasting channel controlling in Access Networks
Inventor: KIM YEONG HWA
IPC: H04N7/10
Filed: 2000-12-18
Abstract: PURPOSE: A broadcasting channel controlling method in an access network is provided to effectively use a limited band width between an optical line terminal and an optical network unit. CONSTITUTION: An optical network unit is initialized according to a configuration information request message received from a service user terminal. An optical line terminal is initialized according to the configuration information request message requested by the optical network unit. The optical network unit is provided with service requested by the service user terminal from the optical line terminal and offers the service to the service user terminal. The optical line terminal provides corresponding service requested by the optical network unit.
Patent KR-20020049369-A (KR)
Title: Method For Fabricating Liquid Crystal Display Device
Inventor: LEE JONG CHIL
IPC: G02F1/136
Filed: 2000-12-19
Abstract: PURPOSE: A method of fabricating a liquid crystal display is provided to simultaneously perform a scribe process and a brake process in a single apparatus so as to simplify processes. CONSTITUTION: The first substrate(110) on which a plurality of thin film transistors and pixel electrodes are formed on the second substrate(111) on which a plurality of color filters and a common electrode are attached to each other to construct a liquid crystal panel. A crack is formed at a scribing line of the surface of the first or second substrate. Simultaneously, heat is applied to the crack and the panel is cooled down rapidly so as to cut the panel. Liquid crystal is injected into the space between the two substrates and sealed up. The step of forming the crack and the step of cutting the panel are executed in a single apparatus. After the panel is cut, the cut face is ground.
Patent KR-20020051717-A (KR)
Title: Metal(ⅱ)-alkanolamine derivatives, preparing method thereof, the use and thin film deposition method using the same
Inventor: CHOI JI YUN
IPC: C07F15/00
Filed: 2000-12-23
Abstract: PURPOSE: Provided are the complex metal(II) compounds represented by the formula(1-4), their preparation and use, together with the method of thin membrane deposit using them. The thin metal membrane can be effectively deposited by the chemical bath deposition. CONSTITUTION: The preparation method of the novel metal(II)-alkanolamine compounds of formula(1-4) comprises the steps of: dissolving the compound of formula(5) into distilled water, alcohol or their mixed solvent and reacting it with a compound L. In the formulae, M is Pt, Pd, Au, Cu, Ru, Rh, Ir, Ta, Ti or W, L is S(O)R1 R1' wherein R1 and R1' are either same or different C1-C10 alkyl, L' is NR2R3(CH2)nOH, NR4((CH2)nOH)2 OR N((CH2)nOH)3 where R2, R3, R4 are independently H or C1-10 alkyl, wherein n is 1-5 integers, and X is an anion with -1 valence selected from the group of independent Cl-, Br-, I-, NO2- and CH3COO-. The chemical bath deposition is carried as follows: dissolving the above complex metal(II) compound in the solvents such as pure distilled water, methanol, ethanol, n- propanol, iso-propanol, butanol, hexanol or their mixture to make the 1.5x10-2 - 3.5x10-2 M solution; dipping the substrate such as glass into the above solution; and heat treating preferably at 80-85deg.C to deposit the complex metal(II) compounds to the substrates.
Patent KR-20020052329-A (KR)
Title: The sliding door of bus having a multi-pathway converted device
Inventor: SUNG BYEONG JUN
IPC: B60J5/06
Filed: 2000-12-26
Abstract: PURPOSE: A sliding door having a multi-path switching unit for a bus is provided to improve working process, and to cut down expenses by reducing the occupied space with forming the air passage selectively in opening and closing the door by a single valve or an emergency. CONSTITUTION: A multi-path switching apparatus of a sliding door for a vehicle is composed of an air tank supplying pneumatic pressure of compressed air; a cylinder having a piston opening and closing the door with reciprocating by flowing air through a pipe for transmitting pneumatic pressure of compressed air selectively; and a multi-magnetic valve(10) forming the pneumatic pressure passage in the pipe between the air tank and the cylinder. The multi-magnetic valve consists of a cylindrical hollow housing(11) forming air inlet and outlet, a coil(12) conducting power of a battery according to the passage of the housing, and a moving body(14) turning manually in an emergency. Working process is simplified, and expenses are reduced with forming the air passage by using the multi-magnetic valve.
Patent KR-20020052667-A (KR)
Inventor: PARK WON CHEOL
IPC: G09B5/04
Filed: 2000-12-26
Abstract: PURPOSE: A language studying appliance is provided to allow a user to easily utilize it with an existing cassette recorder by simply attaching chips and any buttons without considerably reconstructing it. CONSTITUTION: The language studying appliance is comprised of a key signal input part(110); a cassette deck driving part(120); a recorded studying data regenerating part(160); a signal detecting part(100) for detecting and outputting a low frequency sound; a voice input part(140); voice output part(150); a voice recording part(170) using a self-recording region of a cassette tape; and a control part(130) for outputting a driving signal when a regeneration key value is input, outputting any studying data, and making voice of a user recorded by receiving the voice of the user when a low frequency sound detecting signal is input.
Patent KR-20020052872-A (KR)
Title: A temperature control method of hot blast stoves in a blast furnace
Inventor: CHOI IL SEOP
IPC: C21B5/00
Filed: 2000-12-26
Abstract: PURPOSE: A temperature control method is provided which minimizes fuel consumption as appropriately controlling dome temperature and flue gas temperature of a burner in a hot stove continuously supplying hot blast to a blast furnace. CONSTITUTION: In controlling dome temperature and flue gas temperature of a hot stove in a plant such as blast furnace so as to obtain desired regenerative state at the end of combustion, the method for controlling temperature of the hot stove in the blast furnace comprises the processes of a) inputting initial target set temperatures into a temperature trajectory generator(9) and a direct gain(8) respectively; b) inputting a part of the values inputted into the temperature trajectory generator(9) into a feed forward controller(10) while inputting the rest of the values into an integral controller(14) after calculating it along with the values measured at the hot stove(12); c) calculating each of the measured values from the direct gain(8), feed forward controller(10), and integral controller(14) together with measured values from a feedback controller(13) so that the calculated values are inputted into a flow rate controller(11); d) flowing the mixed gas into the hot stove(12) by controlling temperature and supply amount of mixed gas in the flow rate controller(11); and e) optimizing temperature and input amount of the mixed gas flown into the hot stove(12) by reinputting measured temperatures of the mixed gas from the hot stove(12) into the processes b) and c) so that the measured temperatures are repeatedly calculated.
Patent KR-20020055074-A (KR)
Title: A head lamp driving circuit in a vehicle
Inventor: JUN SANG U
IPC: B60Q1/04
Filed: 2000-12-28
Abstract: PURPOSE: A circuit for driving a headlamp in a vehicle is provided to change battery-controlling type of headlamp controlling method into an earth controlling type in DRL(Day time Running Lighting). CONSTITUTION: A headlamp driving circuit for a vehicle comprises a headlamp switch(10) turned on or off by a user; left/right headlamp relays(20,40) turned on/off by the headlamp switch; relay coils(21,41) formed on the left/right headlamp relays; switches(22,42) installed on the left/right headlamp relay; left/right headlamps(30,50) by receiving power while turning on the switches of the headlamps; a DRL unit(60) turning on or off the left and right headlamps; headlamp lighting sensing circuit(61) mounted on the DRL unit; and a control relay(62) mounted on a chassis. The headlamp lighting sensing circuit detects lighting of the left/right headlamp relays to operate the control relay. The DRL unit turning on the left/right headlamps by supplying battery power into the left/right headlamps through the left/right headlamp relays.
Patent KR-20020055191-A (KR)
Title: Control method for sectional classified by burden material of blast furnace
Inventor: HUH GEUM SIK
IPC: C21B5/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for controlling distribution of charging materials per sections of a blast furnace is provided to effectively control shape of cohesive zone in the blast furnace through distribution adjustment of the charging materials injected per sections of a radius direction of the blast furnace. CONSTITUTION: In a blast furnace operation in which charging materials are injected into a blast furnace through the upper part of the blast furnace using a rotation chute(1), and hot metal is discharged through a tap hole at the lower part of a tuyere by blowing hot air into the blast furnace through the lower part of the blast furnace, the method for controlling distribution of charging materials per sections of the blast furnace is characterized in that charging material distribution per sections of the charging materials is controlled by axially connecting an angle adjusting type repulsion plate(1-2) having the same movements as a tilting angle of the rotation chute(1) to the rotation chute so that an angle of the angle adjusting type repulsion plate(1-2) is adjusted by tilting of the rotation chute.
Patent KR-20010062830-A (KR)
Inventor: BEIERL HELMUT
IPC: G03F7/22
Filed: 2000-12-28
Abstract: PURPOSE: A projection exposure lens is provided to obtain new principals of the structure in which a large numerical aperture, a large image region and an enough band width are obtained considering the limit of CaF2 currently usable from the viewpoints of quantity and quality, and a strong and stable structure is obtained. CONSTITUTION: The projection exposure lens has the object plane, an optical element to separate beams, a concave mirror, an image plane(IMG), a first lens system(FLS) disposed between the object plane and the optical element to separate beams, a second double-path lens system(SLS) disposed between the optical element to separate beams and the concave mirror, and a third lens system(TLS) disposed between the optical element to separate beams and the image plane. At least one lens in the first, second and third lens systems or the mirror is made aspheric. The numerical aperture of the projection exposure lens is 0.7 or more, preferably 0.8 or more, and the maximum image height is more than 10 nm.
Patent KR-20010035120-A (KR)
Title: the intestines removal and ear cutting apparatus of a cuttlefish
Inventor: LEE CHI WOO
IPC: A22C25/00
Filed: 2000-12-29
Abstract: PURPOSE: Provided are a squid intestine remover and a squid ear cutter. Thereby, the intestine is removed completely and hygienically, and the ear is cut automatically to shorten working time. CONSTITUTION: The squid processor comprises a supporting plate, on which spread squid is placed flat; the first conveyer, which transfers the squid ; a vacuum inlet, which separates the intestine of the squid from a body by intaking it; the second conveyor; a cutter, which cuts the ear of the squid; and a skin remover, which removes the skin of the squid and simultaneously discharges it.
Patent KR-20020057043-A (KR)
Title: Lamp lens assemgly struture for a traffic signal lamp
Inventor: KIM SUN HWAN
IPC: G08G1/095
Filed: 2000-12-30
Abstract: PURPOSE: An assemble structure of a traffic signal lamp lens is provided to prevent rainwater from penetrating into the light emitting lamp by coupling the lamp lens from inside to outside of a body house as well as easily implement an assembly and disassemble operation without additionally requiring a tool or a joining device. CONSTITUTION: An assemble structure of a traffic signal lamp lens includes a lamp lens(1) provided with a holding jaw(1a) and a housing(7) provided with a rear housing(5) and a front cover. The holding jaw(1a) is formed and extended from inside to outside of housing(3) on an external peripheral region of lens(1) body to protect a light emitting lamp by incorporating thereinto. An annular groove is formed in an interior peripheral of the front cover of the housing(3) and the holding jaw(1a) is combined with an annular groove by inserting the lens body from inside to outside of the housing(3). Therefore, the assembly structure is capable of preventing rainwater from penetrating into the light emitting lamp by coupling the lamp lens(1) from inside to outside of a body house(3) as well as easily implementing an assembly and disassemble operation without additionally requiring a tool or a joining device.
Patent KR-20010024194-A (KR)
IPC: H04R9/02
Filed: 1999-07-14
Abstract: An edge-driven diaphragm loudspeaker driver is configured such that the suspension system of the driver is connected to the voice coil rather than to the diaphragm. Thus, the diaphragm in the loudspeaker is free of suspension systems connected to or extending from the diaphragm. By attaching the surround suspension to the voice coil rather than to the diaphragm, the diaphragm is isolated from the influence of spurious high frequency vibrations in the suspension system, thereby increasing the performance of the loudspeaker at high frequencies. The loudspeaker driver configuration also provides for a longer excursion range for the voice coil/diaphragm assembly, which allows for the driver components to be more accurately aligned during manufacturing, thereby enabling the loudspeaker driver to operate as a full range unit by producing low output frequencies.
Patent KR-20010031558-A (KR)
Title: 촉매적 산화로 페닐렌디아민으로부터 퀴논디이민을제조하는 방법
IPC: C07B61/00
Filed: 1998-10-27
Abstract: 본 발명은 촉매적 산화에 의해서 페닐렌디아민으로부터 퀴논디이민의 제조방법에 관한 것으로서, 
     수성계에서 조절된 활성 탄소 촉매의 존재하에서 산소와 페닐렌디아민을 반응시킴에 의해서 페닐렌디아민을 높은 선택도로 그의 상응하는 퀴논디이민으로 전환시키는 것을 특징으로 한다.
Patent KR-20010031760-A (KR)
Title: 성형 폴리올레핀 및 폴리페닐옥시드 제품 및 제조방법
IPC: B29C44/00
Filed: 1998-10-22
Abstract: 팽창 폴리스티렌(EPS) 또는 팽창 폴리프로필렌(EPP)을 사용하여 제조된 제품 등의 폴리올레핀 및 폴리페닐옥시드 제품(8). 비닐 또는 다른 적당한 장식 물질의 ″포일″ 또는 ″스킨″은 만족스러운 외관과 그 외에 만족스러운 외부 표면을 달성하기 위한 제품과 관련 있다. 제품을 제조하기 위해, 스킨이 암 몰드 부품(10)의 공동(14) 상에 배치된다. 몰드가 닫히고, 진공의 도움으로 또는 도움없이, 스킨은 플라스틱을 도입하는 동안 암 몰드 표면(22)과 접촉하게 된다. 이 플라스틱은 미리 팽창되어 밀도가 75% 정도 감소된 폴리올레핀 및 폴리페닐옥시드 비드로 이루어진 군으로부터 선택된 작은 비드의 형태로 도입된다. 공기압이 비드를 몰드 공동(14)으로 이송하는데 사용되며 스팀이 주입되어 비드를 부드럽게 하고 결합하여 통합체가 되게한다. 더욱이, 비드의 외층이 포일(18)에 결합되어 있어서 그것에 의해 일체형 부품이 몰드로부터 제거된다. 발명은 또한 일체형 말단부에 프레임(30) 구조를 덧붙여서 시트 금속 도어 또는 다른 지지대에 부착을 용이하게 하도록 의도되었다. 프레임(30)은 일부 종류의 패스너를 사용하여 몰드 부품(10)과 연결되도록 배치될 수 있다. 그 후 프레임(30)은 성형단계에서 플라스틱 부품과 조합되며 그 후 그 부품은 쉽게 시트 금속 도어 등에 부착될 수 있다.
Patent KR-20010034237-A (KR)
Title: 내식막 패턴 형성 방법
IPC: G03F7/09
Filed: 1999-11-17
Abstract: 사진평판법으로 집적회로 소자 등을 제조하는 공정에서, 감광성 내식막으로서 화학증폭형 내식막 등을 사용할 때에 기판의 성상 또는 기판 표면의 산성도에 기인하는 내식막 형상에 대한 악영향을 감소시키는 방법 및 본 방법에서 사용되는 기판 처리제 조성물이다.  기판 처리제 조성물은 1급, 2급 또는 3급 아민 및 질소 함유 헤테로환 화합물로부터 선택되는 하나 이상의 염기성 화합물과 설폰산, 카복실산 등의 유기산과의 염을 함유하는 용액으로 이루어지며, SiON 등의 바닥면 반사방지막을 갖는 기판면에 도포하고, 소성 처리를 수행한 후에 필요에 따라 기판을 세정한 다음, 이러한 처리 기판에 화학증폭형 내식막을 도포하고, 광 노출 및 현상하여 기판 위에 내식막 패턴을 형성한다.
Patent KR-20010034826-A (KR)
Title: 회로기판으로의 온도퓨즈의 실장구조
IPC: H05K1/02
Filed: 1999-04-30
Abstract: 배선패턴이 형성된 기판의 표면에 조립되는 전자부품 중, 발열하기 쉬운 특정의 전자부품(FET)의 근방에 그 전자부품의 온도가 상승한 때에 회로를 차단하는 온도퓨즈가 설치되어 있다. 
     이 FET가 설치되어 있는 부분의 기판에는 관통구멍이 형성되어 있다. 
     FET가 그 관통구멍을 걸쳐 기판의 표면측에 부착되어 있다. 
     FET의 이면측에는, 예를 들면 실리콘수지 등의 열전도성 수지를 거쳐 온도퓨즈의 일부가 관통구멍내로 들어가도록 부착되어 있다. 
     이에 의해 기판을 얇게 하는 일없이, 실장된 부품의 표면까지의 두께를 얇게 하고, 예를 들면 노트북 컴퓨터 등의 대단히 좁은 공간에 수납하는 회로기판으로 온도퓨즈를 실장할 수 있고, 또한 온도상승하기 쉬운 부품의 온도를 민감하게 인식하여 이상시에 회로를 확실히 차단시킬 수 있는 회로기판으로의 온도퓨즈의 실장구조가 얻어진다.
Patent KR-20010043950-A (KR)
Title: 신호 품질 지시 신호를 생성하기 위한 방법 및 장치
IPC: H04L1/20
Filed: 2000-03-09
Abstract: 디지털 텔레비전 수신기에서 수신된 디지털 방송 비디오 신호의 품질을 나타내기 위한 장치는 다중 경로 간섭의 양을 결정하기 위한 회로를 포함한다. 양호하게, 이 장치는 신호 품질을 나타내는 디스플레이 그래프를 생성한다. 또한, 선택적으로, 이 장치는 신호 품질을 결정하면서, 텔레비전 수신기의 복조기가 비디오 신호의 동기 시퀀스에 락될 수 있는지, 또한 텔레비전 수신기에서 적응성 균등화기가 동기 시퀀스에 락될 수 있는지, 및 텔레비전 수신기에서 에러 정정 회로에서 정정된 에러의 양을 고려할 수 있다.
Patent KR-20010052926-A (KR)
Title: 반도체집적회로
IPC: H03K19/00
Filed: 1998-06-18
Abstract: 본 발명은 반도체집적회로에 관한 것으로서, 클록신호에 동기동작되는 논리회로블록(8)과 논리회로블록에 전원을 공급하는 전원공급 스위치(12, 14)와 전원공급스위치를 제어하는 스위치제어회로(2)를 포함하고 스위치제어회로는, 상기클록신호에 동기하여 당해 클록신호의 주기보다도 단기간을 온동작기간으로 하도록 상기 전원공급스위치를 스위치 제어한다.  논리회로블록의 최고동작속도를 규정하는 클록신호 주파수보다도 낮은 주파수의 클록신호에 동기시켜서 논리회로블록을 동작시키는 경우를 가정하는 경우 논리상 논리회로 블록은 클록신호의 1사이클마다 적어도 상기 최고동작속도의 클록신호주파수로 규정되는 시간만 동작가능하게 되면 오동작을 일으키지 않는다.  클록신호주파수에 응하여 회로동작상 필요한 기간이외 논리회로 블록의 동작전원의 공급을 차단하기 때문에 그동안에 오프상태의 트랜지스터에 흐르도록 하는 누전저류를 현저하게 감소시키는 것이 가능한 기술이 제시된다.
Patent KR-20010052936-A (KR)
Title: 웨브 이송 시스템
IPC: B65H23/24
Filed: 1999-06-15
Abstract: 본 발명은 웨브의 이송에 관한 것이다.  적어도 하나의 경사진 송풍 수단(4a 내지 4d)과, 적어도 하나의 둥근 험프(8)와, 상기 송풍 수단과 돌출 험프 사이의 적어도 하나의 흡입 수단(6a 내지 6c)을 포함하는 적어도 하나의 테이블 요소를 사용하는 것을 제안한다.  둥근 험프는 웨브의 파단 또는 파손의 어떠한 위험도 없이 공기의 흡입을 허용한다.  공기의 제한된 양은 높은 이송력과 이송 시스템의 증가된 효율을 보장한다.
Patent KR-20010025697-A (KR)
Title: the plate for reinforce the load box of a freight car
Inventor: LEE SUN HO
IPC: B60P1/00
Filed: 2001-01-18
Abstract: PURPOSE: A container reinforcing plate reduces weight and material cost, thereby minimizing fuel loss and increasing a loadable freight weight. CONSTITUTION: Multiple pieces of reinforcing plates(1) made of reinforced plastics and made to be suitable to the size of a container are fixed to the container by bolts(3). The reason to make the reinforcing plate into multiple pieces is to make replacement easy and inexpensive. A vertical reinforcing plate is disposed on the front of the container to strengthen the front part of a vehicle(the rear part of a driver's seat). The reinforcing plate(1) and a wooden plate are fixed by lock nuts engaging multiple bolt holes on the one side of the reinforcing plate(1) with conforming holes on the wooden plate without clearance.
Patent KR-20020064453-A (KR)
Title: Exposure system of semiconducter, and exposure method of semiconducter thereof
Inventor: PARK SEONG HYEON
IPC: H01L21/027
Filed: 2001-02-01
Abstract: PURPOSE: A semiconductor exposure system is provided to effectively perform wafer focusing and leveling by separating the wafer focusing and leveling from a wafer exposure. CONSTITUTION: A semiconductor exposure system(100) comprises a loader part, a pre-align part(130), an exposure part(150), an unloader part, a transfer part including a transfer arm for transferring a wafer to a defined portion and a driving part for supporting the semiconductor exposure system(100) driving. The pre-align part(130) further includes a focusing leveling part(132) and a wafer align part(138). The exposure part(150) further includes a correction part(154) and an exposure apparatus(156). At this point, a data line(10) and a control line(30) are respectively connected with the pre-align part(130) and the exposure part(150).