baber/WOPTO huggingface dataset:
Patent KR-19990083791-A (KR)
Title: 이동식 차량용 여과사 세척장치
IPC: B08B3/04
Filed: 1999-08-05
Abstract: 본 발명은 정수장의 저수조나 침전조 및 방류조 등의 모래나 자갈을 세척하기 위한 이동식 차량용 정수장의 여과사 세척장치에 관한 것으로, 특히, 여과사를 일련의 연속적인 처리과정을 통하여 효과적으로 여과사를 재생 처리하고, 여과사를 세척하기 위하여 사용한 염소나 오존과 같은 세척수를 재이용할 수 있도록 한 이동식 차량용 여과사 세척장치에 관한 것이다. 
     종래 일반적인 정수장의 여과사는 저수조나 침전조나 방류조 등에 굵은자갈, 작은자갈, 굵은모래, 고운모래가 단계적으로 층을 이루도록 하여 여과를 실현하거나, 경우에 따라서는 자갈과 모래가 혼재된 상태로 여과층을 형성하였다. 
     이같은 종래의 여과층의 형성과는 별개로 여과기능을 상실한 여과사를 일정한 주기로 교체해야 충분한 여과기능이 유지되는데, 종래의 경우 여과사를 일괄 폐기하고 새로운 여과사를 충진하는 방법을 일반적으로 채택하였다. 따라서, 여과사의 수명이 끝날때 마다 여과사를 새로 채워넣기 위해서는 해안 등으로부터 막대한 양의 여과사를 채굴해야 하고, 이로인해 해안침식 등 자연환경을 크게 훼손하는 문제점을 야기시켰다. 
     또한, 종래에는 정수장의 여과사를 자동으로 처리할 수 있는 이동식 차량을 이용한 여과사 세척장치는 소개되지 않고 있으며, 더욱이 세척효율을 높혀주는 와류를 형성하는 탱크의 구조는 소개되지 않고 있다. 
     본 발명은 이같은 종래의 문제점을 개선하기 위하여, 이동식 차량에 탑재하여 여과사를 일련의 연속공정에 의하여 재생처리할 수 있도록 함과 동시에, 여과사 세척에 사용한 염소나 오존과 같은 세척수를 재순환하여 반복적으로 사용할 수 있도록 한 것이다.
Patent KR-20010017551-A (KR)
Inventor: KIM GWANG CHEOL
IPC: H04N5/50
Filed: 1999-08-12
Abstract: PURPOSE: A method for tuning channel when receiving a weak signal is provided to recognize the weak signal using a video ID port if RF signal is larger than 20 dB and smaller than 50 dB. If composite image synchronizing signal is detected, corresponding channel can be tuned. CONSTITUTION: If RF signal is inputted through an antenna(S301), a microcomputer determines on/off state of a television by receiving power key signal transmitted from a key input part to a port 1(S302). If the power key signal is inputted, the microcomputer determines whether full auto search function is executed by receiving full auto search setting key signal transmitted from the key input part to the port 1(S303). If other function setting key is inputted, the microcomputer executes a function corresponding to each function setting key(S304). If the full auto search setting key is inputted, the microcomputer detects RF signal of corresponding channel(S305). The microcomputer determines strength of the RF signal by basing on data inputted to a video ID port. If the RF signal is smaller than 20 dB(S306), the microcomputer recognizes the RF signal as no signal(S309). If the RF signal is larger than 20 dB and smaller than 50 dB(S307), the microcomputer recognizes the RF signal as the weak signal(S310). If the RF signal is larger than 50 dB,(S308) the microcomputer recognizes the RF signal as a strong signal(S311).
Patent KR-20010018745-A (KR)
Inventor: KIM KI WAN
IPC: B62D1/06
Filed: 1999-08-21
Abstract: PURPOSE: A comfort steering wheel makes the palms of a driver dry at all times, thereby refreshing the spirit of the driver and enabling the safe running of a vehicle. CONSTITUTION: Wind holes are formed to blow winds therethrough on two portions of a steering wheel for a vehicle where the palms of a driver are touched. The center portion of the supporting column of the steering wheel is connected to the pipe of a heater or an air-conditioner. When the driver uses the heater, the air-conditioner or a fan, a wind is generated from the steering wheel, naturally. An additional exclusive switch on the heater/control panel of a vehicle is used to individually send the wind to the handle.
Patent KR-20000017590-A (KR)
Inventor: OKUBO MASHAYASU
IPC: B60T7/12
Filed: 1999-08-27
Abstract: PURPOSE: A hydraulic pressure control device is provided to control hydraulic pressure inside a brake cylinder, not controlling electric energy that is fed to a pressure raising control valve and a decompression control valve. CONSTITUTION: The hydraulic control device is composed of:a pimp device(30) having a set of pumps(32,34) and electric motors(38,40); a pressure storage(31) storing fluid that is discharged from a brake cylinder; solenoid pressure control valves(58,62) controlling pressure inside the brake cylinder according to electric emerge amount; pressure rising control devices(S35,S42,S49,S68,S91) increasing brake cylinder pressure by controlling the electric motor; controllers(160,71,72,74) having decompressing control devices(S36,S44,S45,S66,S92) decreasing the brake cylinder pressure by controlling electric energy amount that is fed to the control valves.
Patent KR-20010027161-A (KR)
Inventor: LEE DONG MIN
IPC: G08G1/0968
Filed: 1999-09-10
Abstract: PURPOSE: An automatic travel guide system using a navigation system is provided to provide an exact travel guide to passengers by adding a controller and a travel guide data base to a navigation system. CONSTITUTION: A GPS receiver(10) obtains a current location having a latitude, a longitude, and coordinates from an artificial satellite and receives related data. A controller(20) compares the data from the GPS receiver(10) with travel route data stored in a travel guide data base(30) and displays the comparison result on a display device(40). The travel guide data base(30) stores a plurality of travel route data and a series of number corresponding to the plurality of travel route data. A display device(40) displays the data when the data from the GPS receiver(10) are identical with the travel route data stored in a travel guide data base(30).
Patent KR-20010028293-A (KR)
Inventor: LEE JAE NYEONG
IPC: H04B7/155
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus for selectively operating a base station in a wireless switching system is provided to operate a base station for being used by a wireless terminal's designation or a manager's designation, among many base stations, and not to operate a base station not-having a terminal within an area. Therefore, wide areas are utilized and power consumption is reduced. CONSTITUTION: A speech processing block(31) transceives a PCM(Pulse Code Modulation) speech signal with a back plane of a main device, and changes the PCM data into an ADPCM(Adaptive Differential PCM) signal. A baseband controller(33) supports a DECT(Digital Enhanced Cordless Telephone) protocol. A CPU(32) controls the baseband controller(33) to make a DECT service normally operate. The baseband controller(33) transmits a DECT control signal, a 320-bit ADPCM speech signal, and other control information to a line driver(34). The line driver(34) converts waveforms to transmit data to remote places, and transmits the converted data to a base station(20). The base station(20) modulates the data into 1.8 to 1.9GHz frequencies of a DECT system, and outputs the modulated data as RFs(Radio Frequencies). A base select module(36) is inserted between the line driver(34) and the base station(20), and operates the appropriate base station only(20), through connection/cancellation. The CPU(32) controls the base station(20) to perform an operation in accordance with an operation request and an operation suspending, by using a base selection DB loaded with presently-operated base station information.
Patent KR-20010028429-A (KR)
Inventor: PARK CHOON HONG
IPC: G06F17/30
Filed: 1999-09-21
Abstract: PURPOSE: The method for local area information service is provided to activate the local area economy by constructing personal/material information of a local area according to the telephone numbers or local mail numbers and by offering the information as a moving picture and audio data to clients connected from an exterior. CONSTITUTION: A user connects to a local web site(S100). A local area to be searched is selected(S200). Data registered in selected local area are displayed(S300). Some data out of the registered data are selected(S400). A moving picture and audio information pre-stored in a storing unit of a web server with respect to the selected data are output(S500). If the output of the moving picture and audio information is completed(S600), it is detected as to whether other data are selected in the web site(S700). If a client requests a local news service(S800), the local news service is offered to the client as a VOD type(S900). If a client requests a current state relay with respect to a specific area of the selected local area to the web server(S1000), the web server relays a moving picture photographed by a camera provided at the specific area and audio data received by a mike attached to the camera to the client in real time(S1100).
Patent KR-20000023457-A (KR)
Inventor: WENDER GUINTER
IPC: F02D11/10
Filed: 1999-09-27
Abstract: PURPOSE: A device for connecting the contacts of a circuit substrate is provided to reduce the costs by electrically connecting the contact, and to endure the high temperature and the vibration. CONSTITUTION: A contact(24) of a second circuit substrate(17) is arranged on a supporting component(20). The supporting component(20) is previously compressed toward a first circuit substrate(18), and the second circuit substrate(17) is connected in the supporting component(20) through an elastic connecting line(22). A spring element(21) to compress the supporting component(20) toward the first circuit substrate(18) is between the second circuit substrate(17) and the supporting component(20). The supporting component(20) and the second circuit substrate(17) are produced by the same plastic, and they are connected with a thin web.
Patent KR-20010029227-A (KR)
Inventor: KIM BAEK MAN
IPC: H01L21/205
Filed: 1999-09-30
Abstract: PURPOSE: An apparatus for supplying liquid raw material is to increase a vaporizing efficiency in the apparatus, thereby increasing a processing speed for supplying gas raw material, and thus saving the raw material used in the process. CONSTITUTION: Liquid raw material is supplied from a storing tank(10) by a liquid pump(20). The liquid raw material is vaporized by a heating plate(35) disposed in a vaporizer(30). The vaporized raw material is supplied through a pipe to a reactor(50). A pipe controlling portion(120) is connected to a pipe extended from the vaporizer and the reactor to control a radius of the pipe. A gas raw material controlling portion(130) measures an amount of the gas raw material transferred through the pipe from the pipe controlling portion. And a controlling portion(110) controls the pipe controlling portion to gradually increase an opening level of the pipe. The heating plate is rotated by a rotating member(140). The rotating member is controlled by the controlling portion to be rotated in a predetermined rotating number corresponding to viscosity of the liquid raw material supplied from the storing tank.
Patent KR-20000000201-A (KR)
Inventor: JOO DAE SUNG
IPC: C02F1/74
Filed: 1999-09-30
Abstract: PURPOSE: An air floating type clarifier removes not only floating materials in water but also sediment deposited at the bottom of the lake. CONSTITUTION: The apparatus comprises a pressurization pump(10), a compressor(20), a vapor-liquid mixing device(30), a pressurization tank(40), a coagulant tank(80), a coagulant pump(90), a potable type dissolved air floating apparatus(50), a scum suction apparatus(60). Sediment in water is floated in water by a rotating device(52) such as an impeller and a compressed water injection device of a potable type wheeled apparatus(50). Coagulated sediment and floating materials in water are reacted with an aggregating agent to give a floc, The floc is floated on the surface of the water by fine bubbles produced by compressed water, removed from the surface of the water by a surface suction device(60).
Patent KR-20010036003-A (KR)
Inventor: CHOI BYEONG IK
IPC: G05B23/02
Filed: 1999-10-05
Abstract: PURPOSE: A control apparatus of programmable temperature and humidity and a method thereof are provided to display graphic related to a whole data status on an LCD screen by programming using a displaying device and an inputting device. CONSTITUTION: A touch switch(110) is installed on an LCD(100) surface and outputs coordinates pushed area by detecting a user's contact. A ROM(120) stores graphic data and operating program. A RAM(130) stores the graphic data, present animation data, and set data. An LCD RAM(140) stores previous animation data and set data. An LCD driving IC(150) displays information which the animation data and the set data are upgraded on the LCD(100) after displaying the graphic data. A micro-processor(160) recognizes data inputting from a user by receiving the coordinates of the touch switch(110), reads present temperature and humidity, and stores the updated animation data and the set data to the RAM(130) by calculating a control output.
Patent KR-20010036849-A (KR)
Inventor: KIM HO SEOP
IPC: G11B15/02
Filed: 1999-10-12
Abstract: PURPOSE: A reservation recording and playing method of a VCR using a link function is provided to receive a user's reservation information by displaying a reservation menu in a television set, and to perform a reservation recording or playing function at a pertinent point of time according to the reservation information by transferring the reservation information to a VCR through a control line. CONSTITUTION: If a reservation recording set key is inputted through a key input part of a television set, a microcomputer for TV displays a menu on a screen by means of an on-screen part. A user sets start and close time of broadcast programs which the user want to see, channels and recording modes. The microcomputer for TV transfers the reservation recording information set by the user to a VCR through a control line. A microcomputer of VCR stores the reservation recording information transferred by the television set in a memory installed inside thereof. The microcomputer compares the reservation time with a current time, and, if they are identical to each other, switches the channels according to the reservation information and performs a recording in pertinent recording modes.
Patent KR-20010038627-A (KR)
Inventor: KANG JONG UK
IPC: B60Q3/02
Filed: 1999-10-26
Abstract: PURPOSE: A room lamp cover attaching structure makes easy opening and closing of a cover from a lamp housing by elastic force of an elastic body when the cover rotates even only by a fixed angle. CONSTITUTION: A room lamp cover attaching structure comprises a lamp housing(13), an engaging member(14-1) and a cover(14). The lamp housing(13) has an intercepting plate(13-1) blocking an entrance of a cover(14), a guiding member(13-2) guiding the entered cover(14) to be engaged with a locking member(13-3) and the locking member(13-3) firmly engaging the guided cover(14) with the lamp housing(13). The engaging member(14-1) is engaged with the locking member(13-3). The cover(14) is composed of an elastic body(14-2), which makes easy opening and closing of the cover(14) by elastic force thereof.
Patent KR-20010039205-A (KR)
Inventor: YOON HYEON YEONG
IPC: H04N21/475
Filed: 1999-10-29
Abstract: PURPOSE: A television program guide method of a television receiver is provided to allow a user to directly select a desirable program at a television screen by displaying a channel selecting window and a program selecting window on the television screen. CONSTITUTION: The method for guiding a television program displays a program guiding image(400) on a television screen in response to an instruction by a user and receives a program through a channel which is selected by the user. The program guiding image(400) includes a channel searching window(200) for allowing the user to select one of channels receivable and a program searching window(300) for showing a list of programs which will be broadcasted through the selected channel. The list of programs is displayed in a way of a clock-type. The channel searching window(200) and the program searching window(300) are displayed at a portion of the screen area, respectively. The channel searching window(200) includes scroll buttons(204, 206).
Patent KR-20000049336-A (KR)
Inventor: WOO MIN JE
IPC: H01P7/08
Filed: 1999-11-04
Abstract: PURPOSE: A microstrip dielectric duplexer is provided to overcome the shortcomings of a flat filter by using a discontinuous impedance resonator. CONSTITUTION: A microstrip dielectric duplexer comprises a transmitting terminal(110), transmitting resonators(131,133,135), a transmitting bandwidth passing filter(100), a receiving terminal(210), receiving resonators(221,223,225), a receiving bandwidth passing filter(300), and an antenna connecting terminal(300). The transmitting bandwidth passing filter(100) includes a transmitting wire(120). The receiving bandwidth passing filter(300) includes a receiving wire(220). The antenna connecting terminal(300) is connected to an antenna.
Patent KR-20010054331-A (KR)
Inventor: IN CHI HYEONG
IPC: H04B7/26
Filed: 1999-12-06
Abstract: PURPOSE: A packet data service processing apparatus and method using a mobile Internet protocol in an IMT-2000 are provided to reduce the number of signal message of a home network, shorten a signal delay to thereby improve a performance of a hand-over by placing a GFA(Gateway Foreign Agent) for managing a mobility combination of an address of a mobile terminal and a care-of address of an FA(Foreign Agent) between the FA and an HA. CONSTITUTION: Centering around a base station controller(13), a circuit data is processed through an IMT-2000 mobile exchanger(14) and a packet data is processed through a service GPRS support node(SGSN)/foreign agent(FA)(15) and a GGSN/GFA(16). The IMT-2000 mobile terminal(11) has various forms from a voice to a multimedia data terminal. The SGSN/FA(15) performs a routing information management, authentication and access control function for a terminal for a packet data processing, and also serves to support to allow the mobile terminal(11) which desires to communicate from a different subnet to come into its own subnet. The gateway GPRS support node(GGSN)/gateway foreign agent(GFA)(16) performs a logical interfacing with an external packet switching network and performs a function of managing routing information for tunneling to the SGSN(15) and address list of the mobile terminal(11) and the FA(15). A home location register(HLR)/HA(17) stores every subscription information in a database handling management of mobile subscribers, manages position information(circuit/packet) for destination routing, maintains a mobility combination of the mobile terminal(11) address and the care-of address pairs for supporting a mobility of the mobile terminal(11), and makes packet data to be capsule to allow communication while roaming between different networks.
Patent KR-20000048080-A (KR)
Inventor: HUKUZUMI YASUMI
IPC: A01C1/04
Filed: 1999-12-10
Abstract: PURPOSE: A sheet for raising seedlings which is suitable for raising a paddy-rice plant and the like and a device for transplanting seedlings using thereof are provided. CONSTITUTION: In the sheet for raising-seedlings, raising-seedlings supporting layers(11-1, 11-2) which are made of materials having continuous pores in a rectangular shape are joined to supporting films(12-1, 12-2) which has a rectangular shape and many receiving parts(13) which receive raising-seedlings are installed on the raising-seedlings supporting layers(11-1, 11-2). The device for transplanting seedlings comprises: (i) a transplanting stand(31) where the sheet for raising seedlings is put on; (ii) a conveying means(33) which conveys sheets for raising seedlings(10-1, 10-2) on the transplanting stand(31) by being hanged on a hanging portion for transplanting(16) of the sheets for raising seedlings(10-1, 10-2) on the transplanting stand(31); and (iii) a planting means(32) which plants a sheet parts(14) separated from the conveyed sheets for raising seedlings(10-1, 10-2) in the ground.
Patent KR-20010056255-A (KR)
Inventor: KANG JU
IPC: C22B1/16
Filed: 1999-12-14
Abstract: PURPOSE: A method for granulating changeable pseudo-granules in the sintering process is provided to guide production increase and quality improvement of sintered ore by supplying stable operating conditions in the sintering process. CONSTITUTION: The method for granulating changeable pseudo-granules in the sintering process comprises a first step of installing a control device, wherein a distance between one or more support rolls of the discharging part among a plurality of support rolls can be horizontally transferred in a direction perpendicular to a drum so that the degree of angles of a sintering mixer and a granulating machine can be adjusted; a second step of adjusting the distance of the support rolls of the discharging part proportional to the conditions of particle sizes of the sintering mixer and the granulating machine; a third step of calculating an optimum retention time in a controller by receiving a pseudo-granulating ratio and a permeability from a main control unit of a sintering plant; a fourth step of adjusting a retention time and a retention distance inside a rolling drum according to the retention time calculated in the third step; and adjusting the air permeability through the adjustment of the optimum retention time, wherein the discharging degree of angles of the mixer and granulating machine are controlled depending on the particle size conditions of blended raw materials supplied so that the retention time and retention distance of the blended raw materials inside the rolling drum are changed, thereby forming proper pseudo-granules required in the operation conditions.
Patent KR-20000012634-A (KR)
Inventor: LEE KYOUNG HOON
IPC: D06P1/34
Filed: 1999-12-15
Abstract: PURPOSE: A fiber dyeing method and its products are provided to prevent the events such as a decoloring, a stain and so on by using a mugwort component in a dye for a cotton product, a nylon, a polyester and so on. CONSTITUTION: The dyeing method contains: a first process to make a mugwort dye bath by adding a mugwort powder or a mugwort extracted liquid in water; a second process to stir for 5 ¯ 10 minutes by putting a fiber needed to dye while maintaining 100 ¯ 130°C by heating the mugwort dye bath made in the first process; a third process to wash and to dry the fiber proceeded the second process. Thereby it is good maintenance of health by dyeing exhaustion the mugwort having the good effect for health in various kind of fabrics.
Patent KR-20010056659-A (KR)
Inventor: KIM GYEONG HUN
IPC: A01G23/02
Filed: 1999-12-16
Abstract: PURPOSE: A method for transplanting the root of plant using a bamboo pipe is provided to largely reduce the construction costs and the labor costs, and to effectively compose groups of eulalia and so on. CONSTITUTION: A bamboo pipe(1) of a certain diameter is cut to meet to standards, and a net is installed at the bottom plane of the bamboo pipe. A root(2) of a selected plant is transplanted in the bamboo pipe, and a vegetation foundation material(3) is filled in the bamboo pipe. The root of plant transplanted in the bamboo pipe is nursed at a specific place for a constant period. After that, the bamboo pipe containing the nursed root of plant is fitted at a predetermined location of an inclined surface(5). At this time, the bamboo pipe is in horizontal condition with the gravity direction of the inclined surface. The bamboo pipe is about 7 to 10cm diameter and about 12cm long.
Patent KR-20010056881-A (KR)
Title: Pressure control apparatus
Inventor: KIM JAE DAL
IPC: H01L21/20
Filed: 1999-12-17
Abstract: PURPOSE: A pressure control apparatus is provided to prevent an abnormal process by detecting a deviant operation of a pressure sensor or a pressure sensor controller. CONSTITUTION: The apparatus includes a plurality of pirani gauges(2,10) each of which detects the pressure of a process tube(1), a plurality of pirani gauge controllers(5,20) each of which generates the voltage according to a value of the pressure detected by each pirani gauge(2,10), a comparator(30) which compares values of the voltage generated respectively from the pirani gauge controllers(5,20), determines whether a faulty functioning occurs, and thereby produces alarm and control signals, and an OR gate(40) which OR-logically calculates interlock signals of the pirani gauge controllers(5,20) and then sends to a sequencer(7) for controlling a main valve.