baber/WOPTO huggingface dataset:
Patent KR-20030002272-A (KR)
Title: Apparatus and method for measuring offset voltage of sense amplifier
Inventor: LEE SANG GWON
IPC: G11C29/00
Filed: 2001-06-30
Abstract: PURPOSE: An apparatus for detecting an offset voltage of a sense amplifier and a method for the same are provided to measure the offset voltage by applying a bit line precharge voltage to a cell, wherein the operation of a sense amplifier is stopped by generating an offset voltage detection test mode entry signal and only enabling precharge signal. CONSTITUTION: An apparatus for detecting an offset voltage of a sense amplifier includes an order decoder(110) for generating a mode register setting order signal(MRS) by receiving an external clock signal(CLK) and a plurality of external control signals(/CS,/RAS,/CAS,/WE), a test controller(120) for generating a test mode entry signal by receiving the mode register setting order signal(MRS) generated at the order decoder(110) and an external address, a test mode decoder(130) for generating an offset voltage detection test mode entry signal(TM_OFFSET) by receiving the test mode entry signal(TM) generated at the test controller(120) and the external address, a sense amplifying controller(150) for generating a bitline precharge signal(BL_PRE) in response to the offset voltage detection test mode entry signal generated at the test mode decoder(130), a sense amplifying driver controller(160) for generating a first and a second sense amplifying enable control signals by receiving the offset voltage detection test mode entry signal(TM_OFFSET) generated at the sense amplifying driver controller(160) and a sense amplifying driver(170) for generating a first and a second sense amplifying enable signals by receiving the bitline precharge generated at the sense amplifying controller(150) and the first and the second sense amplifying enable control signals generated at the sense amplifying driver controller(160).
Patent KR-20030003453-A (KR)
Title: Method for Controlling Motor of Drum Washing Machine
Inventor: SON GWON
IPC: D06F37/40
Filed: 2001-07-02
Abstract: PURPOSE: A method for controlling a motor of a drum type washing machine is provided to rotate a motor in proper combination of different first and second RPMs for securing a space for separating or compressing clothing by centrifugal force. CONSTITUTION: A method for controlling a motor of a drum type washing machine includes the steps of repeating the first stirring number(R1) set for the stirring operation of a motor which rotates by a set first rpm(S10), repeating the second stirring number(R1) set for the stirring operation of the motor which rotates by a set second rpm(S11), and returning to the initial step if a set stirring time is not lapsed(S12).
Patent KR-20010092438-A (KR)
Inventor: KIM JIN SOO
IPC: B42F1/02
Filed: 2001-07-06
Abstract: PURPOSE: An adhesion type clip for filing paper is provided to facilitate the attachment and the release of the paper against a wall surface and so on. CONSTITUTION: An adhesion pad(2) having a something sticky surface(8) on the front surface thereof is provided between an outer stem(6) and an inner stem(4) of a general clip for filing papers. The adhesion pad is fitted up to a middle stem(5) of the clip, thereby the outer stem of the clip being attached to the frontal something sticky surface of the clip. The adhesion pad coupled with the clip is attached to a wall surface such as a notice board. Therefore, it is possible to freely file papers into the outwardly inclined inner stem displaced on a rear non-adhesion surface(7) of the adhesion pad.
Patent KR-20030008843-A (KR)
Title: ACTIVATED CARBON FIBER CATALYST FOR REMOVAL OF SOx AND PREPARATION METHOD OF THE SAME
Inventor: HONG IK PYO
IPC: B01J27/22
Filed: 2001-07-20
Abstract: PURPOSE: Provided are a catalyst based on an activated carbon fiber for removing sulfur oxides and a method for fabricating the same, wherein the catalyst is characterized in terms that vanadium or chrome is dispersed in an activated carbon fiber. CONSTITUTION: The fabrication method comprises the steps of (a) dissolving organic metal compounds containing vanadium or chrome by 0.01 to 5 wt.% of a pitch in an organic solvent at a temperature below boiling point of the organic solvent, (b) dissolving a pitch having softening point higher than 200°C in an organic solvent which is the same as or compatible with the organic solvent used in the step (a), (c) mixing two kinds of solutions made in the steps (a) and (b) at a temperature below boiling point of the organic solvent, (d) separating the organic solvent from the mixed solutions, (e) spinning the pitch obtained by separating the organic solvent from the mixed solutions, (f) thermally stabilizing the pitch fiber at a temperature in a range of 200 to 350°C at air ambience, carbonating the pitch fiber at a temperature in a range of 600 to 1000°C, and (h) activating the carbonated pitch fiber at a temperature in a range of 600 to 1000°C.
Patent KR-20030012068-A (KR)
Title: Method for controlling defrost in an invertor refrigerator
Inventor: JUN YONG DEOK
IPC: F25D21/06
Filed: 2001-07-30
Abstract: PURPOSE: A method for controlling defrosting of inverter refrigerator is provided to control defrosting at optimum condition. CONSTITUTION: A method includes the steps of: a step(203,204,205,206) calculating operating ratio of a compressor to accumulate until operating time of the compressor reaches a second time if the operating time reaches a first time and determining whether operating ratio during the second time zone is over 50% of the accumulated operating ratio when the operating time reaches the second time; a step(207,208,209) defrosting by applying maximum voltage flowing in a circuit of a refrigerator when the operating ratio during the second time zone is over the 50% of the accumulated operating ratio and controlling defrosting at a first level of the maximum voltage after fixed time has passed; a step accumulating the operating ratio until the operating time reaches a third time if the operating ratio is determined not over the accumulated operating ratio and determining whether the operating ratio during the third time zone is over 20% of accumulated operating ratio; a step defrosting at the first level of the maximum voltage if the operating ratio is over 20% of the accumulated operating ratio and controlling defrosting at a second level of the maximum voltage after fixed time has passed; a step accumulating until the operating time reaches a fourth time if the operating ratio is not over 20% of accumulated operating ratio and controlling defrosting at the second level of the maximum voltage when the operating time reached the fourth time; and a step completing defrosting control when temperature of a defrosting sensor is over set temperature correspondingly with the defrosting control.
Patent KR-20030012678-A (KR)
Title: system of stocks andbuying and sellingin in internet and method of thereof
Inventor: JANG MIN HO
Filed: 2001-08-03
Abstract: PURPOSE: A system and a method for trading a stock on the Internet are provided to perform the stock trading through the consideration of the entire national situation of the listed countries by establishing all countries of the world as a stock investment target. CONSTITUTION: The system comprises a stock trading site(30) of each country, a plurality of members(10-1¯10-n) connecting to the stock trading site(30) through an Internet relay server network(20), and an information provider server(40) connecting to the stock trading site(30). The stock trading site(30) of each country includes a main computer(31), a trading price settlement management information database(32), a member management database(33), a trading analysis information database(34), a respective country market information database(35), a trading management information database(36), a time information database(37) and an exchange rate settlement management information database(38). The information provider server(40) enables the members to perform the stock trading by providing the information contents of each country to the main computer(31).
Patent KR-20020013429-A (KR)
Title: Spinal rod/plate locking mechanism
Inventor: DOHERTY THOMAS V
IPC: A61B17/70
Filed: 2001-08-08
Abstract: PURPOSE: A spinal rod/plate locking mechanism is provided to provide a surgical method and an anchor assembly for anchoring a rod member or a connecting member such as a cable used for fixing or reducing a fractured or damaged part of bone. CONSTITUTION: An anchor assembly for spinal fixation comprises an anchor plate(2) configured to anchor centrally on a skull below the external occipital protuberance and having first and second arms extending to sides thereof, and at least one bolt(12) having a slot configured to capture and clamp a fixation member. The bolt is affixed to an arm forming a unitary and non-separating assembly with the anchor plate for one piece installation, the bolt being freely rotatable before clamping for positioning to receive the fixation member. The anchor plate is a Y-shaped plate comprising a central trunk portion and a pair of angled arm portions. The plate has an elongated aperture through which the bolt fits from one side and extends through the other side, the bolt being adjustably positionable along the length of the elongated aperture before clamping.
Patent KR-20030013914-A (KR)
Title: Data transfer apparatus of hand-phone to hand-phone
Inventor: CHO JIN HYUNG
IPC: H04B1/38
Filed: 2001-08-10
Abstract: PURPOSE: An apparatus for transmitting data between cellular phones is provided to quickly and simply transmit various user data between homogeneous or heterogeneous cellular phones and reuse data inputted in an old cellular phone. CONSTITUTION: An input connection unit(10) connects to a body of a transmission-side cellular phone. A card reader(11) reads user data from a memory of the body of the transmission-side cellular phone. A data converting unit(14) converts the data read in the data reader(11) into a format suitable for an other cellular phone. An output connection unit(16) connects to a body of a reception-side cellular phone. A data writer(17) writes the user data converted in the data converting unit(14) in a memory of the body of a reception-side cellular phone. A control unit(15) displays an operation state of each unit on a display unit(18), and temporarily stores the user data when performing the conversion operation of the data converting unit(14).
Patent KR-20030016803-A (KR)
Title: Optical pick-up
Inventor: SEO JEONG GYO
IPC: G11B7/1381
Filed: 2001-08-22
Abstract: PURPOSE: An optical pickup is provided to use a dynamic range of an optical detecting part widely for generating stable servo error signals for recording power of wide change range. CONSTITUTION: An optical pickup includes a light emitting part(77) for generating beams for recording or reproducing data to an optical disc, an objective lens(72) for focusing the beams to the optical disc, an optical detecting part(75) for detecting beams reflected from the optical disc, and a mode filter(74) for transmitting the reflected beams to the optical detecting part and having selective transmission characteristics for the central wavelength of recording pulses emitted from the emitting part.
Patent KR-20030016936-A (KR)
Title: Method for developing adaptive menus
Inventor: LEE DONG SEOK
IPC: G06F3/0482
Filed: 2001-08-23
Abstract: PURPOSE: A method for designing a menu reflecting a recognition characteristic and an item suggesting method are provided to make a user easily recognize and use the selected items while not changing a position suggesting a menu item. CONSTITUTION: If the user wants to use the menu, the user clicks a button activating the menu on a graphic user interface(2). A part of the menu items is added first at its own position(3). After a constant time(4), the rest items are suggested(5). If the user finds the desired item in this procedure, the corresponding item is selected. The procedure is recorded(6,7) and used for the management of the selected items(8,9,10). The user can adjust a time interval directly(11).
Patent KR-20020018001-A (KR)
Inventor: FUKUDA JUNKO
IPC: H04N7/173
Filed: 2001-08-24
Abstract: PURPOSE: A contents distribution notification method, a reservation management device and a program storage medium are provided to notify a client that content can be seen by live distribution when the content is intended to be distributed by live distribution by a distribution server that distributes content by streaming to clients, a reservation control apparatus and a program storage medium storing programs to be executed by the reservation control apparatus. CONSTITUTION: The content supply system(100) comprises a user PC(106) connected to the Internet(103) via an Internet service provider) and a telephone network(104), a server reservation control center(101) connected to the Internet(103), a streaming server(102) and a plurality of client PCs(107) connected to the Internet(103) with a telephone line or a dedicated line. The streaming server(102) is connected to a dedicated server connection network(108), and when data is sent from the user PC(106) to the streaming server(102) during a live distribution, which will be described later, the user PC(106) connects to an access port of the dedicated server connection network(108) based on point-to-point protocol(PPP) via the telephone network(104). The establishes a communication path between the user PC(106) and streaming server(102) and the content data can be sent using the communication path. A dedicated line(109) is also laid between the streaming server(102) and the server reservation control center(101) and data is transferred between them using the dedicated line(109) in authentication processing, etc. which will be described later.
Patent KR-20030019995-A (KR)
Title: Liquid crystal display device and method for driving thereof
Inventor: SONG JANG GEUN
IPC: H04N5/66
Filed: 2001-08-28
Abstract: PURPOSE: A liquid crystal display and a method for driving the liquid crystal display are provided to display motion pictures with high luminance. CONSTITUTION: A liquid crystal display includes a liquid crystal display panel assembly(100), and a back light assembly(200). The liquid crystal display panel assembly is composed of a TFT substrate on which a TFT, gate lines, data lines and a pixel electrode are formed, a color filter substrate on which a common electrode is formed, a liquid crystal display panel including liquid crystal interposed between the TFT substrate and the color filter substrate, and a driving printed circuit board for respectively applying a gate drive signal and a data drive signal to the gate lines and data lines. The back light assembly is composed of a signal tuner(108), an inverter(220), and at least two lamps(210). The signal tuner detects which gate line is provided with a gate turn-on signal to generate an inverter control signal. The inverter receives the inverter control signal to generate a lamp drive signal. The lamps are arranged in parallel under the liquid crystal display panel.
Patent KR-20030021479-A (KR)
Title: taking-up force adjustable belt cleaner for a coal feeder used for manufacturing dust coal
Inventor: KIM CHUN SIK
IPC: B65G45/12
Filed: 2001-09-06
Abstract: PURPOSE: A taking-up force adjustable belt cleaner for a coal feeder used for manufacturing dust coal is provided to remove the coal from the belt in an effective manner in accordance with the type of the coal. CONSTITUTION: A taking-up force adjustable belt cleaner(30) for a coal feeder(1), comprises a belt scraper for removing the coal from a surface of a conveyor belt(13) for conveying a raw coal(10), by a blade contacting the conveyor belt; a support lever for supporting the belt scraper in such a manner that the belt scraper performs a swirling motion, centering from a lever shaft; and a push rod mounted at the inner surface of a coal container(17), which permits the support lever to swirl in a horizontal direction by moving in a horizontal direction in accordance with the rotation of a pressure control knob exposed from the coal container.
Patent KR-20020021602-A (KR)
Inventor: DUMONT FRANK
IPC: H04N5/445
Filed: 2001-09-06
Abstract: PURPOSE: A video apparatus delivering an S-video signal is provided to maintain superimposement without any color hue. CONSTITUTION: A video apparatus has S-Video source(2) with a luminance output(Y2) carrying a first luminance signal and a chrominance output(C2) carrying a chrominance signal, an OSD circuit(4) generating OSD signals(R, G, B) and a fast-blanking signal(FB), and a connector(16) for delivering S-Video signals. A converter(6) outputs a second luminance signal(YOSD) based on the OSD signals and a first switch(10) controlled by the fast-blanking signal selectively connects the converter or the luminance output to the connector. Preferably, a second switch controlled by the fast-blanking signal selectively connects the chrominance output or a circuit generating a constant chrominance signal(Vref) to the connector.
Patent KR-20010099466-A (KR)
Inventor: LEEM SEUNG SOO
IPC: A23L7/109
Filed: 2001-10-04
Abstract: 본발명은 국수 제조방법 및 그 국수에 관한 것으로, 국수 제조시 일정량의 효모를 첨가한 후 발효과정을 거쳐 제조하는 것을 특징으로 한다. 
     본발명에 의하면 밀가루, 쌀가루, 전분 등을 주 원료로 하여 제조되는 국수에 있어서, 반죽시 일정량의 효모를 첨가하여 반죽 하므로서 발효작용시 효모가 당분을이용함에 따른 반죽내 당분량 감소, 풍미생성, CO 2 생성에 따른 혐기적 환경 조성으로 세균증식억제 등의 효과를 얻을 수 있다.
Patent KR-20030029698-A (KR)
Title: Apparatus and Method for Driving Liquid Crystal Display of 2 Dot Inversion Type
Inventor: AHN EUN YEONG
IPC: G02F1/133
Filed: 2001-10-08
Abstract: PURPOSE: A method and an apparatus for driving a 2 dot inversion system liquid crystal display are provided to improve the picture quality by minimizing the difference between lines in the brightness. CONSTITUTION: Scan pulses are successively supplied to a first gate line(GL1) of a first block, a first gate line(GLn/4+1) of a second block, a first gate line(GL2n/4+1) of a third block, and a first gate line(GL3n/4+1) of a fourth block. The rest gate lines(GL2-GLn/4,GLn/4+2-GL2n/4,GL2n/4+2-GL3n/4,GL3n/4+2-GLn) of the first to the fourth blocks are successively driven at intervals of n/4 lines, so that liquid cells of a liquid crystal panel are driven by the selective scanning, thereby minimizing a voltage variable value by parasitic capacitor influence with liquid cells adjacent in a vertical direction.
Patent KR-20030033459-A (KR)
Title: Power control device of a hybrid electric vehicle and method thereof
Inventor: CHOI YONG GAK
IPC: B60L50/16
Filed: 2001-10-23
Abstract: PURPOSE: An apparatus and a method for controlling power of a hybrid electric vehicle are provided to obtain energy in a stable manner and achieve improved operating efficiency, while preventing assembly error. CONSTITUTION: An apparatus comprises a clutch operating unit(7) for operating and releasing a clutch(5) which controls connection of the driving shaft of an engine(1) and rotating shaft of a generator motor(3); an engine RPM sensor(9) mounted to the engine so as to detect engine RPM; a generator motor speed sensor(11) mounted to the generator motor so as to detect the rotational frequency of the generator motor; a state of charge sensor(13) for detecting charged amount of a battery; and a control unit(15) for receiving signals from the sensors, analyzing the signals through a preset algorithm, and controlling the clutch operating unit if change of power is required.
Patent KR-20020034903-A (KR)
Title: Magnetic material and inductor
Inventor: YOKOYAMA RYO
IPC: C04B35/26
Filed: 2001-10-30
Abstract: PURPOSE: To provide a magnetic material, whose relative temperature coefficient of an initial permeability is negative and is superior in stress-resistant properties, and to provide an inductor. CONSTITUTION: Magnetic material includes 46.0 to 51.0 mol.% Fe2O3, 0.5 to 15.0 mol.% CuO, and the residual mol.% NiO as main components and 4.0 to 10.0 pts.wt. bismuth oxide in terms of Bi2O3, 1.0 to 5.0 pts.wt. magnesium in terms of MgO, 2.0 to 8.0 pts.wt. silicon oxide in terms of SiO2, and 0.2 to 0.5 pts.wt. cobalt oxide in terms of Co as additives against 100 pts.wt. main components. An inductor comprises a core formed of this magnetic material and is covered with a molding resin.
Patent KR-20030001205-A (KR)
Title: Network device of mobile communication system, and method of power management therefor
Inventor: GOTO HARUHIKO
IPC: H04B7/005
Filed: 2001-10-30
Abstract: PURPOSE: To provide a power management method for a mobile communication system that can efficiently utilize a limited power of a radio base station. CONSTITUTION: A power assignment control section 25 in a radio base station 11 assigns prescribed transmission power to a communication channel with a setting request within an assignnable power range under the power management or assigns no power thereto when the assignment is disabled. A channel power control section 41 conducts transmission power control, returns difference power to the power assignment control section 25 when the actual transmission power is smaller than the assigned transmission power and repeats similar control by regarding the actual transmission power as the assigned transmission power after that.
Patent KR-20030035111-A (KR)
Title: Back-Lash reducing apparatus of manual transmission
Inventor: LEE JAE BEOM
IPC: F16H57/12
Filed: 2001-10-30
Abstract: PURPOSE: A device for reducing backlash of a manual transmission is provided to reduce noise and vibration by reducing backlash between a top gear and an outer race. CONSTITUTION: A device for reducing backlash of a manual transmission comprises a top gear(56), disposed to a main drive pinion(54) rotating by receiving power from a clutch, to transmit power to a count shaft(70); an engaging gear(80) comprised of an outer race(82) forming gear teeth engaged with the top gear, on the peripheral surface and an inner race(86) connected to the outer race and fixed to the count shaft, to transmit drive of the outer race to the count shaft; and an elastic member(90) disposed between the inner and outer races. The elastic member has elasticity, to closely fasten the outer race to the top gear. Thus, backlash between the top gear and the outer race is reduced.
Patent KR-20030035301-A (KR)
Inventor: KIM YONG WON
IPC: A63F13/95
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a game machine with a card interface device included which allows a card input system for game information to store and update game-related information so that it helps to gives users various amusements in playing game. CONSTITUTION: The game machine with the card interface device included comprises the parts of: a main body which consists of a central processing unit, a main memory to store a control program, an internal storage to store game data and program and an interface part to communicate with external input device; the card input system for game information which consists of a microprocessor unit, a control memory, a card interpretation and recording part and an interface part to communicate with a card insertion detection part and the main body; and a game information card which stores or updates game-related information.