baber/WOPTO huggingface dataset:
Patent KR-20020053699-A (KR)
Inventor: RYU JUNG INN
IPC: C02F1/36
Filed: 2001-08-29
Abstract: PURPOSE: A sewage treatment device using ultrasonic wave which can purify sewage by performing precipitation, flocculation, foam control, coagulation and dispersion using the property of ultrasonic wave such as acoustic radiation pressure, straight jet, standing wave and directivity is provided to reduce the time of purification without the dosage of additives. CONSTITUTION: The device comprises an ultrasonic wave creation part(4) which is composed of a constant voltage creator(1), an electric power controller(2), a timer(5) and an ultrasonic wave creator, an ultrasonic wave oscillators(6a,6b,6c,6d) which transmit ultrasonic wave into sewage through transducer and horns, a sewage drainage pipe(13) and a gas emission pipe(17) at the upper part of the device, a sewage treatment tank(10) which has big sediment discharge pipe(14) and valve(15) that discharge sediment into sediment compression tank(30), sewage stabilization tanks(20a,20b,20c,20d) installed in series of which each tank has a gas emission pipe at the upper part and has a small sediment discharge pipe(21) and valves(22a,22b,22c,22d) at the lower part, a piston(32), a sewage return pipe(33) and an inlet of solid(34) which is contained in the sediment discharge pipe, a water quality inspection tank(40).
Patent KR-20020083894-A (KR)
Inventor: OHUCHI SATOSI
IPC: G02B27/28
Filed: 2001-08-30
Abstract: PURPOSE: To obtain a single plate optical unit which has a simple constitution and which is efficient in use of light, and a display device. CONSTITUTION: In the unit, light is separated into a multiple number of colors by a dichroic mirror, the multiple number of colors reflected from the dichroic mirror are radiated onto a rotating polyhedron, the multiple number of colors of light emitted from the rotating polyhedron are radiated onto different positions of a display element and by rotating the polyhedron, a color image is projected from a projecting lens by having the light of the multiple number of colors moved in one direction on the display element.
Patent KR-20010099085-A (KR)
Title: 콤비카드의 루프코일 접점구조 및 그 제조방법
Inventor: JEON KYUNG HO
IPC: G06K19/07
Filed: 2001-08-27
Abstract: 본 발명은 유무선을 겸할 수 있는 콤비카드에 매설되는 루프코일의 양단에 도전성 금속박판을 접합 조립한 후 그 중간을 커팅하여 제거함으로써 하나의 접점이 두개의 접점으로 분리되도록 하여 조립의 자동화가 가능하도록 하는 동시에 조립오차를 크게 줄일 수 있도록 한 콤비카드의 루프코일 접점구조 및 그 제조방법에 관한 것으로, 그 구조는 카드상부층(60)에 형성된 자리파기홈(62)으로부터 아래쪽으로 더 제거되는 상부오버커팅부(62a)를 접점(72)(74)과 루프코일 삽입층(80)의 상층부에 형성하고, 접점(72)(74)의 사이에 형성된 자리파기홈(82)으로부터 아래쪽으로 더 제거되는 하부오버커팅부(82a)를 카드하부층(50)에 형성하여 구성되며, 그 제조방법은 일체로 된 하나의 도전성 금속박판 양측에 루프코일의 양단을 접합하는 단계; 카드상부층과 카드하부층의 사이에 루프코일과 도전성 금속박판을 적층접합하는 단계; 커팅툴을 이용해서 카드상부층과 도전성 금속박판의 중간을 가로질러서 커팅하여 도전성 금속박판을 두 개의 접점으로 분할하는 1차커팅 단계; 커팅툴을 이용해서 카드상부층을 커팅하여 칩베이스를 삽입하기 위한 자리파기홈을 형성하는 2차커팅 단계; 자리파기홈으로 IC칩과 칩베이스를 삽입하는 단계로 구성된 것이다.
Patent KR-20010099106-A (KR)
Title: 어성초 빙수 제조방법
Inventor: YOU YEN SIL
IPC: A23G9/00
Filed: 2001-08-30
Abstract: 본 어성초 빙수 제조방법의 발명은 국내에서 재배되는 어성초 성분을 얼음을 갈아 눈과같이 만든 청량음료에 첨가시키는 제조방법으로서 빙수를 만들 때, 종래의 팥을 엊어주는 것을 어성초로 만든 앙금(속)을 엊어주게 하는 빙수의 제조방법이다. 여름에 흔히 먹는 팥빙수를 다른 방법인 어성초 앙금을 넣어서 먹도록 한 청량음료이다. 
     본 발명의 실현을 위해서는 어성초 잎과 일부 줄기를 분말상태로 갈아서 이를 원료(1)로 하고, 설탕을 원료 (2)로 하며, 얼음을 원료(3)으로하여 어성초 분말에 약간의 설탕을 첨가하여 반죽한 뒤 불에 끓여서 앙금을 조성하며, 얼음을 갈아서 눈과 같이 보송이를 만들어 그위에 어성초 앙금을 엊어서 만드는 청량음료로 구성하는 단계의 발명이다. 
     어성초에는 항균작용을 하는 
     카노일악레히드(Decarnoyl acetaldelhyde:.CH3-(CH2)8CO-CH2-CHE) 성분과 이뇨작용을 하는 플라보노이드.이소쿠에르치트라.쿠에르치트린 성분과 모세혈관의 강화작용을 하는 루틴등이 함유하고 있고,칼륨염,등 [도]의 [표1]과 같은 좋은 성분을 여름의 청량음료인 빙수에 혼합케 하는 어성초 빙수 제조방법의 발명이다. 쉽게 말하면, 종래의 빙수에서 팥 암금을 넣지 않고 어성초 조성물 앙금을 대신 혼합시키는 것이다. 
     본 어성초 방수 제조방법을 발명함으로서 빙수에 천연적인 항균성이 들어 감에 따라 성인병 예방과 질병예방 및 치유의 효과가 예상된 가운데 건강에 유익한 청량음료가 되어 모든 국민이 섭취하고 즐겨 사람의 건강에 이바지 하는 효과를 가져오게 하는 효과가 예상된다.
Patent KR-20020018981-A (KR)
Inventor: KATSAP VICTOR
IPC: H01L21/027
Filed: 2001-09-04
Abstract: PURPOSE: An electron beam lithography apparatus and a method thereof are provided to reduce a negative defocusing effect of chromatic aberrations by combining spherical aberrations with chromatic aberrations. CONSTITUTION: An electron beam lithography apparatus includes a source for producing an electron beam, a mask and a projection column, through which the electron beam passes, and a wafer on which the electron beam is to be focused. The wafer is located in a plane where spherical aberrations of the projection column reduce the negative defocusing effect caused by chromatic aberrations in the projection column. The apparatus and a method thereof are applicable to general electron patterning tools, electron patterning tools where a thickness of the mask is smaller than an electron mean free path of the electron patterning tool, and the SCALPEL TM electron patterning tool.
Patent KR-20030021448-A (KR)
Title: Vibration measurement system and method of engine cylinder
Inventor: LEE HUI TAE
IPC: F02D45/00
Filed: 2001-09-06
Abstract: PURPOSE: A method and a system for measuring vibration of an engine cylinder are provided to reduce vibration generated from an engine by removing unbalance of the engine caused by high temperature and pressure explosion created in a combustion chamber. CONSTITUTION: A vibration measuring system includes a manipulator(10) for operating a plurality of injectors(I), which are provided at a cylinder head part(H) corresponding to a combustion chamber formed in a cylinder block of an engine. A controller(20) is provided to control an injection time of the injectors(I). An engine R.P.M is measured by a measuring sensor(30). The controller(20) is an ECU for controlling the engine of a vehicle. When the engine is operated, the engine R.P.M is fixed to a predetermined level and injectors(I) are sequentially turned off in order to measure the amount of R.P.M drop. Then, a failed cylinder is selected based on a maximized R.P.M drop.
Patent KR-20020023164-A (KR)
Inventor: KIM JAE YEOL
IPC: H04L1/00
Filed: 2001-09-21
Abstract: PURPOSE: An apparatus and a method for encoding and decoding an optimum code word in a mobile communication system are provided to generate an optimum (11,5) code word by puncturing the first Read Muller code words including 16 coding symbols. CONSTITUTION: An input information bit stream is formed with 5 bits(a0,a1,a2,a3,a4). The input information bit stream is inputted into a Read Muller encoder(110) of a (11,5) encoder(100). The Read Muller encoder(110) encodes the input information bit stream and outputs the first Read Muller code words. The first Read Muller code words are formed with 16 code symbols. The first Read Muller code words are outputted to a puncturer(120). The puncturer(120) selects one pattern from 2688 punctured patterns. The puncturer is used for puncturing corresponding 5 symbols in a puncturing position corresponding to the selected punctuated pattern. In addition, the puncturer(120) outputs the remaining 11 coding symbol stream, namely a (11,5) code word.
Patent KR-20030030158-A (KR)
Title: Apparatus for eliminating the stench and volatile organic compounds in the polluted air
Inventor: HONG SEONG CHANG
IPC: B01D53/75
Filed: 2001-10-08
Abstract: PURPOSE: Provided is an apparatus for eliminating odor and volatile organic compounds in the polluted air. CONSTITUTION: The apparatus comprises a polluted air inlet(51); a pretreatment chamber(55) with a filter therein, the pretreatment chamber(55) being coupled to the polluted air inlet(51) for intercepting dust from the polluted air; a photo oxidation chamber(59) coupled to an exit of the predetermined chamber(55) and having a plurality of partial-blocking plates(58) coated with TiO2 based photocatalyst and arranged in a perpendicular direction to an air flow direction, and a plurality of ozone generating UV lamps(57) placed between the plates(58) for removing odor and volatile organic compounds contained in the polluted air by a photo oxidation reaction and ozone oxidation reaction; a posttreatment chamber(63) coupled to an exit of the photo oxidation chamber(59) and filled with ozone reaction catalysts for removing residual ozone in air passed out the photo oxidation chamber(59); and an air discharging hole(65) formed at a part of the posttreatment chamber(63).
Patent KR-20030030219-A (KR)
Title: Electronic visitor management system
Inventor: CHO JAE KYONG
IPC: G06K17/00
Filed: 2001-10-09
Abstract: PURPOSE: An electronic visitor managing system is provided to manage information and a visit record of a visitor and a receiver automatically using a computer. CONSTITUTION: An input device(10) inputs information of a receiver. An automatic character recognizing device(12) recognizes identification cards of at least two visitors. A central calculation processing device(14) stores and manages information of the receiver inputted in the input device(10) and information of the visitor read in the automatic character recognizing device(12). If the visitor information recognized from the identification cards is not identified, an alarm signal output unit(16) generates an alarm signal in accordance with a control of the central calculation processing device(14). A database(20) stores information and a visit record of a visitor and receiver in accordance with a control of the central calculation processing device(14).
Patent KR-20020029616-A (KR)
Inventor: CHA SUN CHEOL
IPC: G06F1/16
Filed: 2001-10-11
Abstract: PURPOSE: A device for automatically adjusting the angle of a video unit of information processing equipment is provided to enhance convenience in the adjustment of the angle of a video unit by automatically adjusting the angle of the video unit corresponding to the movement of a display body. CONSTITUTION: A display panel(23) is prepared in a display body(21) of information processing equipment. A camera(31) is installed to be separable from the display body. An automatic camera angle adjusting unit is prepared in the information processing equipment. The automatic angle adjusting unit comprises a body protruded portion(58) protruded in the protruding direction of a hinge coupling part(19) and a connecting link(61) connected to the body protruded portion and a camera mounting portion(50). The connecting link changes the angle of the camera corresponding to the rotational angle of the display body.
Patent KR-20030031818-A (KR)
Title: Structure of electrodes for square-shaped secondary cell
Inventor: NA JAE HO
IPC: H01M10/04
Filed: 2001-10-16
Abstract: PURPOSE: An electrode for a prismatic secondary battery is provided, to prevent the swelling, to prevent electrode plates from being short by inhibiting the separation of an active material and to release the stress of an electrode plate by expansion and contraction. CONSTITUTION: The electrode for a prismatic secondary battery is an elliptical electrode roll prepared by coating an electrode active material(24, 34) onto the both sides of a substrate(22, 32) and winding it together with a separator, wherein at least one side of the substrate is coated with the electrode active material with an interval(26, 36) every length corresponding to the length of the longer side of the elliptical electrode roll. Preferably the interval(26, 36) is formed on the outer side of the wound direction of the substrate. The interval(26, 36) is formed to be narrow to the direction of the substrate surface(22, 32) and to be wide to the direction of the active material surface(24, 34).
Patent KR-20030034471-A (KR)
Title: Method and apparatus for serving commercial broadcasting service in cellular wireless telecommunication system
Inventor: KIM HOE WON
IPC: H04N7/173
Filed: 2001-10-23
Abstract: PURPOSE: A commercial broadcasting service method on a cellular wireless communication network is provided to enable a user to watch a motion picture broadcast through the wireless communication network, and to prevent an unauthorized subscriber mobile station from watching the broadcast, thereby supplying various commercial broadcasting services as demanding payment to the user. CONSTITUTION: A base station(110) transmits a control signal including a common traffic encryption key to authorized subscriber mobile stations, and encrypts broadcasting data with the common traffic encryption key, then broadcasts the data through a CTBCH(Common Traffic Broadcasting Channel). The base station(110) periodically updates the common traffic encryption key every available time. A mobile station(120) deciphers the received control signal with a personal signal key, and obtains a common traffic encryption key having a predetermined available time, then displays the broadcasting data by performing an image processing.
Patent KR-20030033880-A (KR)
Title: Dual-folder type mobile terminal having lcd-mounted hindge apparatus
Inventor: KIM BYEONG JU
IPC: H04M1/02
Filed: 2001-10-25
Abstract: PURPOSE: A dual-folder type mobile terminal having a hinge unit mounting an LCD(Liquid Crystal Display) thereon is provided to install a sub LCD on the hinge unit, so that a user can confirm a terminal state through the sub LCD while using the main LCD. CONSTITUTION: A terminal body(100) is arranged. A folder(110) on which a main LCD(50) is installed. A hinge unit(120) couples the folder(110) and the terminal body(100) and installs a sub LCD(51) at a predetermined position thereof. The hinge unit(120) is composed of hinges(20), a hinge coupler(21) and a rotative shaft(22). The hinges(20) are installed in the folder(110). The hinge coupler(21) on which the sub LCD(51) is installed at the predetermined position. The rotative shaft(22) couples the hinges(20) and the hinge coupler(21). And the main LCD(50) and the sub LCD(51) are connected to a PCB(Printed Circuit Board) of the terminal body(100) through a cable.
Patent KR-20030035677-A (KR)
Inventor: KIM MUN SEOK
IPC: H04L12/66
Filed: 2001-11-02
Abstract: PURPOSE: An Internet phone system having a mail box function and a control method thereof are provided to construct necessary messages through plural Internet phones connected to the Internet, then transmit the messages to a mail box server and notify a message reception to the corresponding Internet phones receiving the messages, thereby capable of transmitting a desired message to other's Internet phone irrespective of the message reception of the other party's Internet phone. CONSTITUTION: An Internet phone(1) produces mail box messages such as audio, video and character messages. A mail box server(3) manages the mail box message inputted from the Internet phone(1) via Internet and transmits a mail box reception signal to the corresponding Internet phone(1). In the Internet phone(1), an audio CODEC(4) codes and then outputs inputted audio/character message signals. A video CODEC codes and then outputs a video message signal synchronized with a process signal of the audio code(4). A CPU(Central Processing Unit)(6) controls generally functions of the Internet phone(1), including a message process function of the video CODEC and the audio CODEC(4). A memory unit(7) stores messages and the others according to a function control signal of the CPU(6). An LCD(Liquid Crystal Display)(8) displays a message inputted from the mail box server(3) according to a display control signal of the CPU(6) and other information.
Patent KR-20030039090-A (KR)
Title: PVR useable to interface with PC
Inventor: CHOI SEUNG JO
IPC: H04N5/76
Filed: 2001-11-12
Abstract: PURPOSE: A personal digital video recorder capable of being interfaced with a personal computer is provided to receive/send information from/to the personal computer and edit or output information stored in a hard disk through the personal computer. CONSTITUTION: A digital video recorder capable of being interfaced with a personal computer includes an input unit for receiving and modulating a digital signal, a storage unit for storing information of the modulated digital signal, and a demultiplexer for separating a control digital signal and video/audio digital signal from the modulated digital signal information or information stored in the storage unit. The digital video recorder further includes a video/audio decoder for converting the separated video/audio digital signal, a signal converter for converting the analog video signal output from the decoder, a USB for supplying/receiving a digital signal to/from a PC having a general OS environment, and a CPU for processing the digital signal information stored in the storage unit.
Patent KR-20030045505-A (KR)
Title: Dual wall drain tube with reinforcement layer
Inventor: LIM YUN SU
IPC: E03F3/04
Filed: 2001-12-04
Abstract: PURPOSE: A double sewer pipe having a reinforcing layer is provided to improve hardness and stiffness by preventing the transformation caused by manufacturing a double sewer pipe and to extend the life of a pipe by preventing the damage of a pipe caused by ultraviolet rays. CONSTITUTION: The double sewer pipe having a reinforcing layer comprises the steps of extruding small square pipes(10) continuously through an extruding die by extruding the resins liquefied through an extruding machine, and vacuuming, shaping and cooling down the square pipes(10) extruded from the extruding die, guiding the solidified square pipe horizontally to a drum, supplying liquefied resins(30) vertically between a coupling plane of the square pipes, compressing the liquefied resins(30) to unify the wound square pipes(10), then forming a reinforcing layer(50) to a thickness of 3¯5 millimeters.
Patent KR-20020046175-A (KR)
Title: Emitter assembly
Inventor: GORCZYCA JOHN
IPC: H05F3/04
Filed: 2001-12-06
Abstract: PURPOSE: An emitter assembly is provided to support ionizing pins which extend radially outward from an annular assembly ring. CONSTITUTION: The apparatus is preferably used as part of an ion air blower and is preferably contained inside of an ion air blower housing. Also enclosed in the ion air blower housing is a fan that is used to force air over the ionizing pins(32). The ionizing pins(32) extend from the outer surface of the annular assembly ring(34) with the ionizing pin tips positioned in an air guide proximate to the point of fastest airflow generated by the fan blades. This facilitates the stripping of ions from the ends(106) of the ionizing pins by the propelled air. Additionally, the outwardly orientation of the ionizing pins(32) naturally allows the ions to be directed outward towards the fastest airflow and allows for the increased miniaturization of an ion air blower using the emitter.
Patent KR-20030048702-A (KR)
Title: Hand-off method in mobile communication system
Inventor: CHO JIN SEONG
IPC: H04W92/20
Filed: 2001-12-12
Abstract: PURPOSE: A method for performing hand-off in a mobile communication system is provided to transmit previously a traffic from a control station to a base station as a candidate of hand-off in case that generation of the hand-off is expected. CONSTITUTION: An MT(Mobile Terminal) is positioned at a region of a source BTS(Base Transceiver System)(1001). Accordingly, a BSC(Base Station Controller) applies only the path with the source BTS. That is, in this case, the BSC transmits a traffic relating to the MT to the source BTS only. Accordingly, the BSC transmits an RLP packet to the MT through the source BTS(1003). Thereafter, the MT enters a region of the destination BTS. Then, the destination BTS is selected as a member of an active set relating to the MT(1005). That is, the destination base station is considered as a candidate of hand-off. In this process, also, the BSC transmits the packet to the MT through the source BTS(1007). Also, the BSC transmits the packet, which is the same as the packet transmitted to the source BTS, to the destination BTS(1009). At this time, the destination BTS buffers the packet received from the BSC and does not transmit it by wireless.
Patent KR-20030050328-A (KR)
Inventor: KIM GWON JIN
IPC: F16K15/02
Filed: 2001-12-18
Abstract: PURPOSE: A check valve is provided to easily install by embedding the valve in a common pipe. CONSTITUTION: A valve seat member(20) has a penetrated passage(21) in the center. The outer face of the valve seat member is stuck to the inner face of a pipe(10). An opening/closing member(30) has a conical end to open and close the passage of the valve seat member. The outer face of the opening/closing member is formed in a polygonal shape. The opening/closing member is installed inside the pipe to be moved forward and backward. A ring shaped hanging member(40) is installed in the pipe to limit the moving distance of the opening/closing member. The compositions of the valve seat member, the opening/closing member and the hanging member is simple. Thereby, the production cost is reduced.
Patent KR-20030052652-A (KR)
Title: A delay locked loop circuit with an improved jitter performance
Inventor: LEE SEONG HUN
IPC: G06F1/10
Filed: 2001-12-21
Abstract: PURPOSE: A delay locked loop circuit for improving a jitter characteristic is provided to improve the final jitter characteristic and a maximum phase error by using two phase detection circuits and two delay circuits. CONSTITUTION: A delay locked loop circuit includes a delay circuit(605,607), a phase detection block(601,603), and a delay control circuit. The delay circuit receives an input clock signal and a delayed output clock signal. The phase detection block receives the input clock signal and the output clock signal of the delay circuit. The phase detection block generates a phase pull signal when a phase of the input clock signal delayed as much as one hour precedes a phase of the output clock signal or a phase push signal when the phase of the input clock signal delayed as much as two hours does not precede the phase of the output clock signal. A delay control circuit generates a delay control circuit according to the phase pull signal or the phase push signal.
Patent KR-20030053214-A (KR)
Title: Semiconductor memory device for improving refresh characteristics
Inventor: LEE EUN SUK
IPC: G11C11/402
Filed: 2001-12-22
Abstract: PURPOSE: A semiconductor memory device for improving a refresh characteristic is provided to reduce the junction leakage current of a cell transistor and improve the refresh characteristic by applying different back bias voltages to cell array blocks of active states and the remaining cell array blocks, respectively. CONSTITUTION: A semiconductor memory device includes a comparison portion(30) and a voltage selection portion(40). The comparison portion receives a row address decoding signal and a precharge command signal and generates the first control signal if a word line selection signal or the second control signal if a precharge signal by comparing the row address decoding signal with the precharge command signal. The voltage selection portion supplies the first base voltage as a back bias voltage to a cell block where a word line is selected if the first control signal is received, or the second base voltage as the back bias voltage to the cell block where the word line is not selected if the second control signal is received.
Patent KR-20030053387-A (KR)
Title: Diagnosis method of mill modulus hysteresis
Inventor: KANG YEONG HUN
IPC: B21B37/58
Filed: 2001-12-22
Abstract: PURPOSE: A method for diagnosing a mill modulus hysteresis in a rolling mill is provided to precisely control thickness of a rolling strip by observing a reduction of a pulse waveform through a strain gauge sensor. CONSTITUTION: A strain gauge sensor is attached to an upper beam(2) positioned at the very upper portion of a hydraulic cylinder, a first housing column positioned adjacent to first contact parts(12,12a), at which a housing liner makes contact with backup roll chock liners(5,10), a second housing column positioned adjacent to second contact parts(13,13a), at which the housing liner makes contact with working roll chock liners(8,9), and a lower beam(4) positioned opposite to the upper beam(2), respectively. Then, rolling load of the above components is measured through the strain gauge sensor. A mill modulus hysteresis of a rolling mill is detected by observing a reduction of a pulse waveform of rolling load.