baber/WOPTO huggingface dataset:
Patent KR-20020013610-A (KR)
Title: Oxygen condensed cold/hot purifying water method and the purifier thereof
Inventor: PAE JI HUN
IPC: B01D35/00
Filed: 2000-08-10
Abstract: PURPOSE: A purifying method of cold and hot water with dissolved oxygen enhanced and equipment thereof is provided, which can purify, magnetize and sterilize water, and the water is also classified into cold, low temperature and hot water, all of them having the dissolved oxygen enhanced. CONSTITUTION: The equipment comprises a filter ring tube(10), a guide pipe(20), a treated water storage part(30), a control panel(40) and an oxygen supplying part(50). At the filter ring tube(10), a sediment filter(11), a pre-carbon filter(12), a membrane(13), a post-carbon filter(14) and ultra ray lamp(15) are serially set, the border being magnets(18). The water treated at the filter ring tube(10) flow to treated water storing part(30) that is parted into cold water tank(31) having a refrigerator(60), low temperature water tank(32) and hot water tank(33) having a heater(70) and discharged to user through controller(40), each of the tank is controlled by water level and temperature, and oxygen is fed from oxygen supplying part(50) to each tank to enhance dissolved oxygen in water.
Patent KR-20020019163-A (KR)
Title: Digital wire- radio transmit-receive control device for hard equipment control
Inventor: KIM SOON GIL
IPC: H04Q9/00
Filed: 2000-09-05
Abstract: PURPOSE: A digital wired/wireless combined-use transmitting and receiving control apparatus for controlling heavy equipment is provided not to purchase a wired and wireless transmitting control unit and shorten 16P cable to 2P by controlling a heavy equipment cylinder valve and solenoid valve by wire and wirelessly according to an operation program and stably and reliably control heavy equipment by a digital wire and wirelessly. CONSTITUTION: The first power input unit(111) supplies a power to a control unit. A power display unit displays confirmation of an input power of the control unit. An operating unit(112) manipulates operations heavy equipment and transmits signals of '0' and '1' to a radio communicating unit. A radio communication display unit displays a data transmission state. The first wired communicating unit(114) transmits the signal of the operating unit(112) to a receiving unit by a wired communication. An RPM function display unit(115) transmits RPM information of a car in a bi-directional communication between the receiving unit and the transmitting unit. A radio unit function display unit(116) rapidly informs about a security and abnormal state according to a real time conversation between the receiving unit(car) and the transmitting unit(the site). A security unit(117) performs an emergency stop function and a malfunction preventing function of a wired/wireless control unit. The second power input unit(121) uses a DC 24V car battery power. The second radio communicating unit(122) receives the data from the transmitting unit and outputs it to a driving unit(power device). The second wired communicating unit(123) transmits a data by two lines of RS485 wired communication. An RPM communicating unit(124) transmits an RPM of the car to a controller of the transmitting unit.
Patent KR-20020015253-A (KR)
Inventor: MIKAMI KATSUMASA
IPC: G03G21/20
Filed: 2000-09-19
Abstract: PURPOSE: To provide a small, high-speed color electrophotographic apparatus, which stably discharges heat, staying in the upper portion of a fixing unit, out of the apparatus, prevents an nonconformities, such as ejected sheets being stuck to each other and temperature rise in the apparatus and which ensures improved maintenance, such as jam removal in a fixing section. CONSTITUTION: A first exhaust fan is disposed in a paper non-passage area at a longitudinal end of the fixing unit and at the upper back of the fixing unit, so that an air flow is created toward the outside of the apparatus. A second exhaust means is provided at the end on the other side of the fixing unit, so that an air flow is formed directed toward a fixing means.
Patent KR-20020024924-A (KR)
Title: Two dimensional discrete wavelet transformation apparatus
Inventor: ONG SU HWAN
IPC: H04N19/42
Filed: 2000-09-27
Abstract: PURPOSE: A discrete wavelet transformation apparatus is provided to reduce a size of hardware using a low pass filter(LPF) and a high pass filter(HPF) separately using a constant multiplier. CONSTITUTION: A discrete wavelet transformation apparatus includes a register array(200) for receiving and storing digital signal input from the outside and wavelet converted intermediate result value, a low pass filter(LPF)(300) performing low pass filtering to data output from the register array and outputting intermediate result value to the register array, a high pass filter(HPF)(400) for performing high pass filtering to data output from the register array, a LPF line buffer(500) for storing data output from the LPF, an HPF line buffer(600) for storing data output from the HPF, and a multiplexer(700) for selecting one of output data of the LPF line buffer and output data of the HPF line filter and outputting intermediate result value to the register array.
Patent KR-20010050808-A (KR)
Inventor: KIM SI JOONG
IPC: H04N1/04
Filed: 2000-10-02
Abstract: PURPOSE: A mouse equipped with a scan function and a control method thereof are provided to increase the convenience and the efficiency of a scanning work by performing a scanning function without moving a scanning object without a special scanner. CONSTITUTION: A mouse equipped with a scanning function includes buttons(B1,B2,B3) for selecting a function, a button input unit(24) which inputs and processes a selection of the buttons(SB1,SB2,SB3) and a position detection unit(25) which detects position data relevant to a motion of a mouse. A mode selection unit selects one mode in a mouse mode and a scan mode. An image scanning unit(23) is installed in the lower case side of the mouse. The image scanning unit(23) scans an image. A sensor connection unit(EC) connects to an external scanner. In case that the scan mode is selected through a mode selection button, it is judged whether the sensor connection unit is connected. In case that the sensor connection unit is connected, a control unit(26) controls that image data are received through the sensor connection unit(EC). The control unit(26) performs the scan mode which provides the image data and the position data of the position detection unit(25) to a PC body. The control unit(26) controls that the mouse mode is performed in case that the mouse mode is selected.
Patent KR-20020026666-A (KR)
Title: radiation prtecting clothes that is front-open disign
Inventor: KIM JEE HYOUNG
IPC: A41D13/00
Filed: 2000-10-02
Abstract: PURPOSE: A radiation garment of front open type is provided to protect a radiotherapist from radioactive rays emitted during the treatment of a patient, to allow the radiotherapist to easily wear the garment by oneself, and to prevent unintentional peeling of the garment. CONSTITUTION: The radiation garment for protecting a radiotherapist from radioactive rays during the treatment of a patient is a vest or a coat provided with a frontal protective plate containing lead, and the like, and the radiation garment is designed to be opened from the front part thereof. Thus, the radiotherapist is able to easily and conveniently put on and off the radiation garment at needs by oneself, consequently it is possible to devise smooth operation of the radiotherapist.
Patent KR-20020028149-A (KR)
Inventor: KIM KYONG BOK
IPC: E05G1/00
Filed: 2000-10-07
Abstract: PURPOSE: A safe box and apparatus is provided to prevent the apparatus from external factors such as attack, light, chemicals, mechanics and/or electronic devices by comprising passive and active attack devices. CONSTITUTION: The apparatus comprises a handle to open and lock; a key; a sensor to detect various stimulations such as physical shock, signal, frequency, sound, light, vibration, fragrance, image, contact, temperature; an internal/external connection; and a control device. The apparatus is operated only by an identified person and can response passively and/or actively by comprising chemicals, gas or liquid, fragrance, mechanical and/or electronic devices to determine the present circumstance and to respond against illegal performance. The apparatus has a main body(10), a hole(11), a door(12) and an injection device(20).
Patent KR-20020029280-A (KR)
Title: GABS (Goods Auto-Billing System)
Inventor: KIM SAM YEOL
IPC: G06Q20/20
Filed: 2000-10-12
Abstract: PURPOSE: A system for automatically calculating the goods is provided to remove the inconvenience to wait for a calculation after shopping and to reduce the personal cost and stock management related cost by automatically calculating the total price of goods after detecting the goods detail in a cart through a wireless detection system. CONSTITUTION: After attaching a barcode label to a corresponding goods by inputting a barcode label with a wireless barcode writer, the goods attaching the barcode label is displayed on a display stand. A customer passes a GABS(Goods Auto-Billing System) counter(3) having a wireless detecting system(2) after loading the buying goods in a cart. The wireless detection system reads the contents of barcode attached to goods and transmits the read data to the GABS system(1) through a wireless network(17). The data calculated by a CPU(7) stores in a database(10) through a database management system(8) and is displayed on a display(12). After a casher completing the calculation, the recipient processing data is stored in the database and a receipt is issued by a receipt issuing device.
Patent KR-20020035303-A (KR)
Title: apparatus for excluding a particle in gases
Inventor: LEE YONG UK
IPC: B01D46/24
Filed: 2000-11-06
Abstract: PURPOSE: Provided is an apparatus for removing particles contained in gas used in preparation of semiconductor devices by minimizing a vortex phenomenon caused by gas flow. CONSTITUTION: The apparatus includes a housing(20) provided with an inlet port(20a) and an outlet port(20b) for introducing and discharging gas used in preparation of semiconductors; a filtering part(24) having a diameter smaller than that of the housing and disposed in the housing, which filters gas introduced to the housing and discharges gas with particles removed. The filtering part includes a filtering membrane(24a) for filtering gas, disposed parallel to the housing, a first terminal(24c) provided with an open end for discharging gas with particles removed, connected to the side wall of the housing with the outlet port formed and a second terminal(24b) provided with a closed end of a cone shape for providing streamlined gas flow for the filtering membrane, spaced at a prescribed distance from the input port.
Patent KR-20020036022-A (KR)
Inventor: CHOI JEONG HWAN
IPC: C23C16/455
Filed: 2000-11-07
Abstract: PURPOSE: An apparatus for depositing a thin film is provided to deposit a thin film with a uniform thickness distribution by spraying a reaction source material on a substrate through pores of a sprayer connected to an injector positioned on the center of the substrate. CONSTITUTION: A reflection part is formed on the upper surface of a chamber. The injector has a penetration hole extruding a thin film source material, extending from the upper surface of the chamber downward. One end of a distributor is connected to a lower end portion of the injector. The distributor has a plurality of pores(230) for distributing and spraying the thin film source material extruded through the injector. A deposition material is settled on a heater block positioned under the distributor in a space of the chamber.
Patent KR-20020036338-A (KR)
Title: Method for diagnosing the malfunction of an air flow sensor in a motor vehicle
Inventor: NA JEONG UK
IPC: F02D41/22
Filed: 2000-11-09
Abstract: PURPOSE: A diagnosing method for the malfunction of an air volume sensor of an automobile is provided to prevent the misdiagnosis of the air volume sensor and the malfunction or stop of an engine caused by the poor contact of a connector of the air volume sensor. CONSTITUTION: A diagnosing method for the malfunction of an air volume sensor includes the steps of: judging that the power is normally applied to the air volume sensor and if not so, deciding that the air volume sensor is malfunction(S11); comparing the air volume detected by the air volume sensor with the reference value at the current engine RPM stored in the map and deciding that the air volume sensor is normal if the detected air volume is over the reference value(S12,S13); when the detected air volume is less than the reference value, measuring continuous time that the air volume is less than the reference value and comparing the measured time with the predetermined malfunction diagnosis time(S14); detecting the position of a startup key if the continuous time is longer than the malfunction diagnosis time, deciding that the air volume sensor is normal if the position of the startup key is ACC or OFF, and if not, deciding the air volume sensor is malfunction and starting the limp home mode(S15,S13,S16); and if the continuous time is shorter than the malfunction diagnosis time, deciding that the connector of the air volume sensor is contacted poorly and operating a fuel injection amount control by way of precaution against the poor contact of the connector(S17).
Patent KR-20010008209-A (KR)
Title: Swimming cap
Inventor: SUNG UN KI
IPC: A63B33/00
Filed: 2000-11-15
Abstract: PURPOSE: A swimming cap solves inconvenience in wearing swimming cap, solves oppressive sensation of existing swimming cap by being non-standardized, is easy to use with comfortable wearing feel. CONSTITUTION: The swimming cap is characterized by cutting plane of jaguard cloth with elasticity to fixed size with the shape of inverse triangle; finishing by sewing cutted end; being able to silk printing, corporation publicity and words or insert words using cover sewing in a certain position of cutted cloth.
Patent KR-20020038025-A (KR)
Title: control mathod in oxygen generator
Inventor: LEE SEONG HWA
IPC: C01B13/02
Filed: 2000-11-16
Abstract: PURPOSE: A method for controlling an oxygen generator is provided to improve oxygen generation performance of the oxygen generator by completely desorbing adsorbed nitrogen of an adsorbent, thereby maintaining adsorption performance of the adsorbent. CONSTITUTION: The method for controlling an oxygen generator comprises a pressurization step of flowing an external air into an adsorption column equipped with an adsorbent adsorbing nitrogen and pressurizing the air using an air pump so as to separate and produce oxygen by adsorbing nitrogen contained in the external air; and a vacuum step of desorbing nitrogen adsorbed on the adsorbent by discharging the air inside the adsorption column into the outside using the air pump, wherein the pressurization step and the vacuum step are repeatedly performed, and the vacuum step is always performed in the initial and finishing steps.
Patent KR-20020042889-A (KR)
Title: Apparatus and method for traffic information system using location information
Inventor: EOM MI HYEON
IPC: G08G1/09
Filed: 2000-12-01
Abstract: PURPOSE: An apparatus and a method for traffic information service using position information are provided to give traffic information to a user without a repetitive request of a user by using position information. CONSTITUTION: A terminal selects a traffic information service and a period of transmission(S1) for transmitting position information to a traffic information system. The terminal transmits the selected position information according to the selected period(S2,S3). The traffic information system searches the traffic information by using the position information received from the terminal(S4). The traffic information system transmits the searched result to the terminal if there is the searched result(S5,S6). The traffic information system transmits the position information to a server if there is not the searched result. The terminal reports the received traffic information to a user by using a text, a voice, and an electronic map(S7). The terminal transmits a traffic information service end message(S8).
Patent KR-20010100754-A (KR)
Inventor: JUNG YUN CHAN
Filed: 2000-12-08
Abstract: 이 발명에 따른 액정 광섬유 격자 소자는, 중공부(hollow)가 형성되어 있으며 상기 중공부에 액정이 채워져 있는 코어와, 상기 코아의 외부를 둘러싸고 있는 클래딩을 포함하는 광섬유; 및 상기 광섬유에 전기장을 인가하여 상기 액정의 방향자 배열 상태를 변조시키는 전극을 포함한다. 전극으로부터 인가되는 전기장에 의하여 액정의 방향자의 배열 상태가 가변되어, 광섬유의 광학적 굴절률 및 이방성이 조절된다. 따라서, 전기적으로 광섬유 격자의 투과 특성을 용이하게 제어할 수 있다.
Patent KR-20020046102-A (KR)
Title: Bluetooth Type Wireless Hand-free Apparatus
Inventor: KIM HONG KI
IPC: H04B1/40
Filed: 2000-12-12
Abstract: PURPOSE: A Bluetooth-type wireless handsfree apparatus is provided to configure a dial pad, a headset and an interface module into a single handsfree set so that a driver can safely make a phone call to the other side. CONSTITUTION: A Bluetooth-type wireless handsfree apparatus consists of a wireless headset(30), a dial pad(40), and an interface module(50). The wireless headset(30) modulates a user's voice signal generated from a microphone and transmits it by wireless. Also the wireless headset(30) demodulates a mobile phone(10)'s voice signal received through an antenna and regenerates it to a speaker. The dial pad(40) makes an embedded telephone number list displayed on the screen of an LCD module, appoints the other side's telephone number as a user selects a desired telephone number or directly inputs a desired telephone number, and sends a call connection signal to the other side's mobile phone by wireless. The interface module(50), connected to the IF terminal of the mobile phone(10), detects a call connection signal or an after-call-connection voice signal received through an antenna in a Bluetooth method and supplies the detected signal to the mobile phone(10) through the IF terminal.
Patent KR-20020046470-A (KR)
Title: Method for fabricating semiconductor device having ONO structure using high selectivity nitride etcher
Inventor: KIM SEONG YEON
IPC: H01L21/31
Filed: 2000-12-14
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to easily achieve ONO(Oxide-Nitride-Oxide) structure by using a nitride etch equipment having a high selectivity. CONSTITUTION: A polysilicon gate(6) is formed on a substrate. An ONO structure is formed on the polysilicon gate(6) by sequentially forming a lower oxide(4), a nitride(3) and an upper oxide(2). After depositing a nitride layer on the resultant structure, a nitride spacer(1) is formed at both sidewalls of the gate patterns having ONO structure by selectively etching the nitride layer using a nitride etch equipment having a high selectivity. Then, a wet-oxide layer(7) is grown on the resultant structure by using a wet-oxidation. A thin HLD layer(8) is formed on the wet-oxide layer(7).
Patent KR-20020051002-A (KR)
Title: Explosion retardant of unshaped refractories composition
Inventor: CHO MUN GYU
IPC: C04B35/10
Filed: 2000-12-22
Abstract: PURPOSE: Provided is an overheat preventer of castable refractory composition applied to the bottom refractory of ladle for steelmaking, which prevents swelling, cracking and corrosion-resistance of castable refractory using alumina cement as a binder. CONSTITUTION: The overheat preventer applied to castable refractory using alumina cement as a binder comprises the components of: 0.1-0.3wt.%(based on the castable refractory) of at least one metal powder(20-50micrometer) selected from the group consisting of Al, Al-Mg, and Si; 0.05-0.15wt.%(based on the binder) of at least one phosphate compound, leading pH of refractory to increase gradually for prevention of swelling and cracking, selected from the group consisting of sodium hexametaphosphate((NaPO3)6), sodium tripolyphosphate(Na3P3O10), and sodium tetrapolyphosphate(Na6P4 O13).
Patent KR-20020051498-A (KR)
Title: Digital LMDS System
Inventor: KANG DONG GEUN
IPC: H04L12/46
Filed: 2000-12-22
Abstract: PURPOSE: A digital LMDS(Local Multipoint Distribution System) is provided to embody a hub system only with an antenna and an RF module by locating an up-converter at a head end and to apply an RF optical transmission method from the head end to the hub. CONSTITUTION: A digital LMDS consists of a head end(50), a hub(51), an LNB(Low Noise Block down-converter)(52), and a set-top box(53). The head end(50) makes and outputs a 950-2050MHz IF signal through digital modulation for a signal supplied from a program supplier. The hub(51) receives the IF signal from the head end(50), upconverts it into a signal of 26.7-27.5GHz, and transmits the upconverted signal to a subscriber in a sectionalized square lattice-structured cell. The LNB(52) receives the RF signal from the hub(51) and downconverts its frequency band. The set-top box(53) transmits the received digital signal to a subscriber's telephone, PC or television.
Patent KR-20020052709-A (KR)
Title: The method of optinum position selection of withdrawal roll
Inventor: LEE SANG HYEON
IPC: B22D11/20
Filed: 2000-12-26
Abstract: PURPOSE: A method for selecting optimum position of driving roll of correction segments for a continuous caster strand is provided to improve internal quality and surface quality by minimizing deformation of a slab due to correction strain and drawing force and installing upper and lower drawing motors at bow segment. CONSTITUTION: The method for selecting optimum position of driving roll of correction segments for a continuous caster strand is characterized in that a slab which is solidified so that the surface of the slab maintains a certain shape by passing through a mold of a continuous caster reaches a final segments(23) having a certain radius of curvature after passing through foot rolls and a plurality of guide rolls and drawing rolls equipped at the strand so that correction deformation is performed on the slab as it is passing its correction starting point(24), the slab gets to a final correction deformation point(25) by passing subsequently positioned each correction segments(21,22) so that correction deformation is completed, and each drawing rolls(19,20,23a) installed at the segments(21,22,23) perform drawing actions in the state that the drawing rolls(19,20,23a) are positioned at the lower part of the slab when the slab in the non-solidified state passes through each of the segments(21,22,23), wherein the drawing rolls(19,20,23a) perform drawing actions even onto the upper surface of the slab in the reduction state of a drawing roll(23b) by corresponding to a drawing roll(23a) at the lower side of a bow segment in front of the correction region.
Patent KR-20020054687-A (KR)
Title: Method for manufacturing electric hypocaust panel and electric hypocaust panel
Inventor: LEE GWAN HOE
IPC: F24D3/12
Filed: 2000-12-28
Abstract: PURPOSE: An electronic ondol panel is provided with a simple structure and higher strength reducing manufacturing time and cost. CONSTITUTION: A manufacturing method of an electronic ondol panel comprises a step of pulverizing a stone, a step of mixing the pulverized powder with a solution, a step of filling the mixed solution to a manufacturing mold, a step of putting a heating wire on upper face of the solution before solidification, a step of filling the mixed solution to the full height, a step of solidifying the mixed solution having the heating wire.