baber/WOPTO huggingface dataset:
Patent KR-20030087922-A (KR)
Inventor: LEE JEONG BAE
IPC: G11C11/407
Filed: 2003-04-22
Abstract: PURPOSE: A multi mode data buffer controlling propagation delay time and control method thereof are provided to control propagation delay time by actually equalizing setup/hold time at a SM mode to setup/hold time at a DM mode. CONSTITUTION: At least two switches(211,212) pass an inverted data strobe signal or a reference voltage respectively according to a level of a control signal. And a differential amplifier circuit(21) comprises a differential amplifier(213) receiving a data strobe signal and the above inverted data strobe signal or the above reference voltage and outputting a differential amplification signal. The above differential amplification signal is transmitted to output ports as at least two data strobe signals through two transmission paths in response to the above control signal.
Patent KR-20030051463-A (KR)
Inventor: LEE MI SUK
IPC: G06Q50/00
Filed: 2003-05-09
Abstract: PURPOSE: A method for supplying a couple matching service on the Internet using a distributed processing technique and a system thereof are provided to reduce a load of a system and supply a couple matching service without a time delay although the number of users are increased. CONSTITUTION: The first user inputs the first user information(301). The first user information is received and classified according to fields, and stored in a first user information database(303). A data requesting signal is received from the second user(304). The first user information is searched by referring to the first user information database(305). The first user information is processed using a predetermined key(306). The processed first user information is transmitted to the second user(307). A client program recovers the processed first user information(308). The client program maintains the recovered first user information in a memory unit(309). The client program searches the first user information in accordance with a search condition inputted from the second user(310) and search result data are processed and supplied for the second user(311).
Patent KR-20040097745-A (KR)
Inventor: BAE JI YEONG
IPC: F04C18/00
Filed: 2003-05-13
Abstract: PURPOSE: A rotary compressor is provided to enable compression while rotating in right and reverse directions, to vary compression capacity, and to secure a bypass structure capable of supplying gas of a suction port to a vacuum area to prevent lowering in efficiency of the compressor and noise. CONSTITUTION: A rotary compressor comprises a compression chamber having one suction port(51) and two discharge ports(63); a rolling member(80) compressing a part of the compression while rolling the wall surface of the compression chamber and revolving in both directions; a partitioning member arranged between the discharge ports, to partition the compression chamber into a suction part and a discharge part by maintaining contact with the rolling member; and a bypass through which gas before compression is supplied to a vacuum area(V) of the compression chamber.
Patent KR-20040098707-A (KR)
Inventor: KIM SUNG HO
IPC: A01G23/10
Filed: 2003-05-15
Abstract: PURPOSE: Provided is a method for extracting sap by supplying water to a tree planted in well drained pot not in the daytime but at night. Therefore, the sap is extracted from the tree before the sun rising. CONSTITUTION: The method for extracting sap is characterized by planting a tree in a well drained pot(10), supplying water to tree planted in the well drained pot not in the daytime but at night, and extracting the sap before the sun rising. When the tree is watered, one of Ca or Ma is supplied to the tree.
Patent KR-20040102797-A (KR)
Inventor: NA SANG JU
IPC: H01R12/78
Filed: 2003-05-29
Abstract: PURPOSE: A connector between boards having a multi-stage cable solder is provided to solder a cable to a connector by a two-stage structure by soldering cables led from inter-different modules on one connector board and connecting the soldered cable to a main board. CONSTITUTION: A plurality of line contact points(232,234) and shield lines are formed in a board one side of a board connector(230) by two stages. A connector(237) having pins for interface with inter-different wires is formed in a board other side(236) of the board connector. The shield lines and the line contact points of the board one side are formed by three stages.
Patent KR-20030097656-A (KR)
Title: 벤딩성이 우수한 구리합금 및 그 제조방법
IPC: C22C9/00
Filed: 2003-06-09
Abstract: (과제) 강도가 우수하며 양호한 벤딩성을 갖는 티탄구리를 제공하는 것을 목적으로 한다. 
     (해결수단) 1.0∼4.5 질량%의 Ti를 함유하며 잔부가 Cu 및 불가피적 불순물로 이루어지고, 합금 중에 석출된 Cu와 Ti의 금속간 화합물의 직경이 3㎛ 이하이고, 합금 중에 석출된 0.2∼3㎛ 크기의 Cu와 Ti의 금속간 화합물의 개수가 압연방향에 직각인 단면에서 1000㎛ 2 당 평균으로 700개 이하이며, 또한 결정입경이 10㎛ 이하인 것을 특징으로 하는 강도 및 벤딩가공성이 우수한 티탄구리.
Patent KR-20040106740-A (KR)
Inventor: KOO JA SEOK
IPC: H04B1/40
Filed: 2003-06-11
Abstract: PURPOSE: A mobile communication terminal and a wireless communication device of hands-free are provided to enable a mobile communication terminal to communicate with a wireless communication device wirelessly. CONSTITUTION: A microcomputer(12) is installed in a mobile communication terminal(10) for communicating with the outside for inputting and outputting a voice data signal. The first and second infrared ports(14,22) are installed at the mobile communication terminal(10) and a hands-free(20) respectively for receiving and transmitting the voice data signal in infrared rays. A transmitter(24) and a receiver(25) are installed at the hands-free(20) for inputting and outputting a voice signal. A codec(26) is installed in the hands-free(20) for converting the voice data signal into the voice signal to be output through the transmitter(24) and converts the voice signal into the voice data signal to be transmitted to the mobile communication terminal(10).
Patent KR-20040107068-A (KR)
Inventor: CHOI YUN GYEONG
IPC: G10L15/20
Filed: 2003-06-12
Abstract: PURPOSE: A non-contact remote control system and method based on a voice of a sound generator are provided to increase voice recognition performance even in a noisy environment by raising a signal-to-noise ratio irrespective of a voice-generating position of a speaker, to thereby improve reliability of remote control. CONSTITUTION: A non-contact remote control system includes a sound generator(110) for generating and amplifying an electric signal for generating a sound, a speaker(111) for receiving the amplified electric signal and changing the vibration of the signal to output a sound signal, and a microphone(130) for receiving the sound signal of the speaker and a voice command for remotely controlling the sound generator. The system further includes an adaptive control filter(140) for compensating transfer characteristic of the speaker or microphone and transfer characteristic according to various transfer paths of the sound signal to remove a noise signal input to the microphone, a voice recognizing unit(150) for recognizing a voice from which the noise signal has been removed by the adaptive control filter as a command, and a sound generator controller(160) for receiving the voice recognition result from the speech recognizing unit to control the sound generator.
Patent KR-20050002408-A (KR)
Inventor: SUNG KI TAEK
IPC: H01M10/6556
Filed: 2003-06-30
Abstract: PURPOSE: An air duct for an electric vehicle battery cooling apparatus is provided to prevent moisture and dust of outside air from moving into a battery tray while increasing the charge capacity of batteries contained in the battery tray by uniformly cooling the batteries. CONSTITUTION: An electric vehicle battery cooling apparatus includes a battery tray(200) including a lower tray(220) having an air inlet path and an upper tray(210) having an air discharge path, wherein the battery tray contains a plurality of batteries(400) between the lower tray and the upper tray. The electric vehicle battery cooling apparatus includes an air duct(100) having an inlet(110) opened to the outside of a vehicle, and an outlet(120) communicated with the air inlet path of the lower tray, wherein the inlet faces a front wall surface of the lower tray.
Patent KR-20050005334-A (KR)
Inventor: CHUNG WOOK JIN
IPC: H04N7/18
Filed: 2003-07-01
Abstract: PURPOSE: A camera system for automatically photographing one's own front face for an ATM(Automated Teller Machine) and an automatic photographing method using the same are provided to discriminate whether the inputted image is a front face image or not and to control use of the ATM according to the discriminating result, thereby capable of managing the ATM safely. CONSTITUTION: A camera(10) photographs a face image of a user. A computer(20) receives the face image from the camera, discriminates whether the inputted image is a front face image, outputs an output signal relating to acquisition of the front face image and stores an eigen-code pattern for producing the face image and face code. A switch(0) receives the output signal from the computer and then switches the connection between the computer and an external device. A management server stores the eigen-code information and a corresponding code pattern of a client terminal and code pattern.
Patent KR-20050004416-A (KR)
Inventor: CHIN-KUANG LUO
IPC: F28D15/02
Filed: 2003-07-02
Abstract: PURPOSE: A heat pipe and method for manufacturing the same is provided to prevent damage of an external appearance of a heat pipe and accurately control an amount of a heat transfer fluid, thereby effectively securing the work quality of the heat pipe. CONSTITUTION: A pipe(2) having a fluid charging end(25) is provided. The fluid charging end of the pipe is covered with an elastic sealing member(3). A needle(4) passes through the elastic sealing member. The needle is extended into the pipe through the elastic sealing member. Air is discharged from the inside of the pipe through the needle. A heat transfer fluid is flowed into the pipe through the needle. The elastic sealing member provides a path for the needle when the needle passes through the elastic sealing member, and contracts to seal the path after removing the needle from the elastic sealing member.
Patent KR-20050005125-A (KR)
Inventor: CHUNG MYOUNG SHIN
Filed: 2003-07-03
Abstract: PURPOSE: A system and a method for home automation using a smart card through a network system are provided to remotely control a home automation system of a user by using the network system installed to other house after performing certification of the network system with the smart card. CONSTITUTION: The smart card(200) stores user information and login information. A smart card reader(300) reads the user information and the login information from the smart card. A user terminal(400) requests user certification by transmitting the user/login information received from the smart card reader through the data communication network(100), and transmits a remote control signal inputted from the user through the data communication network in case that the user is certified. A main server(500) judges the lawful user by receiving the user/login information, and remotely manages a remote management object by using the user terminal of the requested house in the case of the lawful user.
Patent KR-20050007486-A (KR)
Inventor: MATSUEDA YOJIRO
IPC: H05B33/14
Filed: 2003-07-08
Abstract: PURPOSE: A display panel, an illumination display device by using the same and a method for driving the same are provided to effectively reduce thetime required for charging the data line without increasing overall luminescence in case that current flowing OLED is increase. CONSTITUTION: An illumination display device by using the display panel includes a plurality of data lines, a plurality of selection lines and illumination lines, a plurality of pixel circuits and a driving unit. The plurality of data lines is formed in a direction to transmit the data current. The selection signal lines and illumination lines are crossed with the data lines to transmit the first and the second scan signals. The pixel circuits are formed on the cross-sections between the data lines and the selection signal lines and illumination lines. Each of the pixel circuits is provided with a first switching device, a capacitor, an illumination device, a transistor and a second switching device. The driving unit supplies the first scan signal to the selection signal line and the second scan signal to the illumination signal line. The selection signal line is made of a first selection signal line and a second selection signal line. And, the driving unit supplies the second scan signal having a first level to the illumination signal line during a predetermined period at one frame.
Patent KR-20040007343-A (KR)
Inventor: MACHIMURA HIROKI
IPC: G11C15/00
Filed: 2003-07-11
Abstract: PURPOSE: To provide a cache memory enabling efficient clearing operation and enabling a reduction of circuit scale, and its control method. CONSTITUTION: The cache memory is of the set associative type that creates valid bits to indicate whether or not cache data is valid, and includes a tag memory 1 that stores into the block of a set an address tag for the address of the cache data and a first valid that indicates whether or not the cache data is valid, in a way corresponding to indexes, and a valid bit register 2 that stores a second valid bit corresponding to the first valid bit and resets the second valid bit. The valid bits are created based on the first and second valid bits.
Patent KR-20030074504-A (KR)
Title: 코드 분할 다중 액세스를 사용하는 무선 통신 시스템용물리층 처리
IPC: H04B7/212
Filed: 2003-07-18
Abstract: 본 발명은 물리층 처리에 사용하는 여러가지 실시예를 포함한다. 하나의 실시예는 제1 인터리버 버퍼 내에 있는 비트들의 어드레스로부터 물리 채널 버퍼 내에 있는 비트들의 어드레스 맵핑을 결정한다. 물리 채널 버퍼 어드레스들은 레이트 매칭, 비트 스크램블링, 제2 인터리빙 및 물리 채널 맵핑 후의 비트들의 어드레스에 대응하여 결정된다. 상기 비트들은 상기 제1 인터리버 버퍼로부터 직접 판독되고 상기 결정된 물리 채널 버퍼 어드레스를 사용하여 물리 채널 버퍼에 기록된다. 다른 실시예는 물리 채널 버퍼 내에 있는 비트들의 어드레스로부터 제1 인터리버 버퍼 내에 있는 비트들의 어드레스 맵핑을 결정한다. 제1 인터리버 버퍼 어드레스는 역방향 레이트 매칭, 역방향 비트 스크램블링, 역방향의 제2 인터리빙 및 역방향 물리 채널 맵핑 후의 비트들의 어드레스에 대응하여 결정된다. 상기 비트들은 결정된 제1 인터리버 버퍼 어드레스로부터 직접 판독되고 물리 채널 버퍼 어드레스에 기록된다.
Patent KR-20040010328-A (KR)
Inventor: SHIMODA KAZUHITO
IPC: G03B21/62
Filed: 2003-07-23
Abstract: PURPOSE: A screen for projection and a manufacturing method thereof are provided to obtain a clear and sharp image without being influenced by projection environment by increasing the white level and the black level, and to enlarge the viewing angle by stacking metal films and dielectric films alternately. CONSTITUTION: An optical multilayer film(12) is formed on a transparent substrate(11) of a projection screen(10), and a light diffusion layer(13) is formed on the optical multilayer film. The optical multilayer film is manufactured by stacking metal films and dielectric films alternately, and formed of a solvent-based material such as thermosetting resin by using a coating method such as spin coating. Each thickness of the optical multilayer film is designed to have high reflection characteristics to primary-color wavelength range light and high transmission characteristics to light in the visible wavelength range other than the wavelength range of the primary-color wavelength range light. Consequently, the bright/dark contrast is increased. The light diffusion layer diffracts the primary-color wavelength range light, which is made incident at right angles to the optical multilayer film. Thus, color smearing is hardly caused by the optical multilayer film.
Patent KR-20050012472-A (KR)
Inventor: CHOI JOON YOUNG
IPC: G09G3/294
Filed: 2003-07-25
Abstract: PURPOSE: A method of driving a plasma display panel is provided to control luminance and prevent a degradation of image by controlling a voltage value of a sustain pulse applied to a scan electrode and a sustain electrode. CONSTITUTION: A process for supplying a first sustain pulse is performed to supply the first sustain pulse to a scan electrode during a sustain period. A process for supplying a second sustain pulse is performed to supply the second sustain pulse to a sustain electrode during the sustain period. The second sustain pulse has a different voltage value from a voltage value of the first sustain pulse. The voltage value of the second sustain pulse is lower than the voltage value of the first sustain pulse. The voltage value of the second sustain pulse is higher than 120V.
Patent KR-20030069936-A (KR)
Inventor: JUN YANG GEUN
IPC: C02F1/00
Filed: 2003-07-26
Abstract: PURPOSE: Provided is an incipient rainfall overflow purification system for removing non-point source contaminant from incipient rainfall overflow to prevent pollution of river, lakes, and ground water. CONSTITUTION: The system comprises a trench(20) formed by digging the ground and building a bank(20a), a filter layer(22,24) formed on the bottom of the trench(20), wherein the filter layer(22,24) is comprised of sand, gravel and crushed stone and plants are planted on the filter layer(22,24), for removing non-point pollution source from rainfall overflow, a first drain pipe(42) having a plurality of water discharge holes and buried in the filter layer(22,24) so as for the rainfall overflow from which non-point pollution source is removed and back flow ground water to flow thereinto, a second drain pipe(44) perpendicularly installed in the trench(20), the second drain pipe(44) having an end buried in the filter layer and an opposite end opened end exposed in the air, and a third drain pipe(46) connected to the first drain pipe(42) and the second drain pipe(44) for discharging rainfall overflow of the first and second drain pipes(42,44) to public water area.
Patent KR-20050014596-A (KR)
Inventor: KIM HOE WON
IPC: H04B7/26
Filed: 2003-07-31
Abstract: PURPOSE: An access method of a mobile communication terminal to extend a cell service area and an extended area cell service method in a mobile communication system are provided to calculate a TA(Timing Advance) by using position information on a BTS and position information on a mobile communication terminal, thereby extending a mobile communication service area of the BTS. CONSTITUTION: A BTS(100) supplies ERCSI(Extended Range Cell System Information) to an MS(110)(200). The MS(110) perceives a self position, and calculates distance between the MS(110) and the BTS(100) by using position information on the BTS(100)(210). The MS(110) estimates an ETA(Extended Timing Advance) from the calculated distance(220), and transmits an access burst to the BTS(100) by using an IETA(Initial Extended Timing Advance) value(230). The BTS(100) calculates an arrival time of the access burst and a substantial ETA value(240). The BTS(100) sends the substantial ETA value to the MS(110)(250).
Patent KR-20050017670-A (KR)
Inventor: CHO SE HOON
IPC: G06K19/07
Filed: 2003-08-01
Abstract: PURPOSE: A smart label equipped with a roll-typed antenna and a manufacturing method thereof are provided to include the antenna made by winding an insulation supporting material laminated with a conductive thin plate in a ring shape. CONSTITUTION: The antenna(31) has a circumferential surface and both sides by winding the laminated conductive thin plate(42) to one surface of the insulation supporting material(41). The first connection terminal(46) of a semiconductor chip(45) is connected to the conductive thin plate corresponding to the outermost turn of the antenna. The second connection terminal(47) of the semiconductor chip is connected to the conductive thin plate corresponding to the innermost turn of the antenna. A groove(31c) to receive the semiconductor chip is formed at one side(31b) of the antenna.
Patent KR-20050000296-A (KR)
Inventor: KIM HAKJIN
IPC: A61H1/00
Filed: 2003-08-04
Abstract: PURPOSE: A customized massaging device is provided which is accurately adjustable in the moving directions of massaging protuberances and the strength of the pressure applied to various body parts so as to conform to the complex curves of a user's body shape and physical conditions, and which provides acupressure and warming therapeutic effects as well as an improved massaging function. CONSTITUTION: The massaging device comprises: a first axis controller(22) having a first axis actuator(28) and a first axis shift sensor(30), for controlling the movement of a pressure applying member along a first axis; a second-axis controller(24) having a second axis actuator(32), a second axis shift sensor(34) and a pressure sensor(36), for controlling the movement of the pressure applying member along a second axis; a third axis controller(64) having a third axis actuator(66), a third axis shift sensor(68) and a temperature sensor(70), for controlling the movement of the pressure applying member along a third axis; a central processing unit(26) connected to the first, second and third axis controllers(22,24,64); and a remote controller(72).
Patent KR-20050015145-A (KR)
Inventor: KIM JONG KYOO
IPC: A61Q5/10
Filed: 2003-08-04
Abstract: PURPOSE: Provided is a hair tint composition which contains essentially indican and beta-glucosidase derived from Persicaria tinctoria Gross. Therefore, the uniform dyeability of the composition is improved. CONSTITUTION: In the hair tint composition containing indican and beta-glucosidase, the composition is added with 0.01-5.0 % of reductant, based on the total weight of the composition to regulate its pH value to 3-9. The reductant is selected from sulfite based reductant, pyrophosphate or phosphate based reductant, and at least one selected from the reductant group consisting of sodium thiosulfate, cysteine derivatives, vitamin derivatives and sodium hydroxystannate. The indican is obtained by inactivating ingredients of the beta-glucosidase of Persicaria tinctoria Gross, followed by vacuum freeze drying, and the beta-glucosidase is obtained by vacuum freeze drying Persicaria tinctoria Gross or its extract.
Patent KR-20050021214-A (KR)
Inventor: BAE WON HO
IPC: F03G7/08
Filed: 2003-08-26
Abstract: PURPOSE: A power plant is provided to use or store power by actuating the moving object up and down in the cylinder with the repulsive force of the locomotive power accelerating unit and generating power with falling pressure of the moving object reciprocating up and down. CONSTITUTION: A power plant is composed of a power supply unit(10) supplying initial power, a cylinder(20) vertically installed, a moving object(30) moving up and down in the cylinder, a locomotive power accelerating unit(40) accelerating motion of the moving object in the upper part and the lower part of the cylinder, a power generating shaft(50) transmitting power by penetrating the lower center of the cylinder, and a power transmitting shaft(60) horizontally connected to the center of a rotating cam(61) having a shaft pin eccentrically arranged in the end of the power generating shaft to transmit power from the power generating shaft.