baber/WOPTO huggingface dataset:
Patent KR-20010026230-A (KR)
Inventor: CHO DONG SEONG
IPC: C04B18/10
Filed: 1999-09-03
Abstract: PURPOSE: A method for economically manufacturing a quick-hardening clinker and cement using slag from the steel manufacturing process is provided which has an advantages of recycling industrial resources, replacing aluminium mineral, reducing the generation or CO2 gas as well as improving the long-term stability of clinker and cement by reusing the steel slag and forming 3CaO.3Al2O.CaSO4 at low temperature. CONSTITUTION: A method for manufacturing quick-hardening clinker and cement is characterized by: using 55-95 pts. wt. of slag, which is obtained from the steel manufacturing process, as a CaO, Al2O3, and SiO2 source, 5-40 pts. wt. of calcium sulfate dihydrate(CaSO4.2H2O) as a SO3 source, and 0-30 pts. wt. of CaCO3 as a CaO source; grinding those materials until the content of particle having more than 90 micrometer in diameter becomes less than 15 wt%; and sintering the ground mixture at 1050-1350 deg.C to provide a clinker composed of calcium sulfoaluminate(3CaO.3Al2O.CaSO4), calcium silicate(2CaO.SiO2), and calcium aluminate(12CaO.7Al2O3).
Patent KR-19990084060-A (KR)
Title: 오디오 및 미디신호 제어장치
IPC: G06F3/16
Filed: 1999-09-10
Abstract: 본 발명의 오디오 및 미디 신호 제어장치(60)는 콘넥터(connector)수단(600)과, 사용자에게 디스플레이(display)하는 디스플레이수단(610)과,  외부의 마이크 등으로부터 아날로그 신호를 입력받는 마이크 인(mike in) 수단(620)과, 외부의 장비로부터 아날로그 신호를 입력받는 라인 인(line in) 수단(630)과, 상기 마이크 인 수단(620) 및 라인 인 수단(630)에서 출력되는 신호를 변환하는 코딕(codic)부(640)와, 상기 코딕부(640)에서 아날로그 신호로 변환하여 출력되는 신호를 증폭하는 증폭수단(660)과, 입력되는 신호를 기준신호와 비교하는 비교수단(650)과, 상기 인터페이스장치(40)에 연결되어 외부의 장비로부터 디지탈 신호를 입력받아 디지탈 신호로 출력하는 디지탈입출력수단(680)과, 상기 인터페이스장치(40)에 연결되어 외부의 장비로부터 미디 신호를 입력받아 미디신호를 출력하는 미디 신호 제어부(690)로 구성되어 있는 것을 특징으로 한다.
Patent KR-20000023195-A (KR)
Inventor: NISLLIDER DOUGLAS N
IPC: H04L12/56
Filed: 1999-09-16
Abstract: PURPOSE: A wireless communication system and a method for allotting high speed data resource in the system are provided to assure effective resource allotment by a base station controller. CONSTITUTION: A wireless communication system comprises an SDU(210, selection distribution unit) and a BSD(202, base station controller) connected to the SDU. The SDU is connected to a packet data network in order to receive high speed data, connected to a transfer device in order to transfer the high speed data to prescribed mobile unit, and comprises an allotment unit allotting resource related to the high speed data transfer device in accordance with the quantity of the high speed data.
Patent KR-20000023253-A (KR)
Inventor: BAGE PALI BARAT SAMPAS CUMA
IPC: F16J15/44
Filed: 1999-09-17
Abstract: PURPOSE: A hybrid seal is provided to remove the danger in safety when installing or arranging seal segments and to prevent the sealing leakage from increasing. CONSTITUTION: A hybrid seal segment(10) includes a first labyrinth seal segment(28), an installation block(30) and a brush seal segment(32). The first labyrinth seal segment has a vertical axis(3) in an annular segment shape and a projection(36) projected into one and more radial insides to be extended on the circumference. The installation block is arranged on the radial outside from the first and second labyrinth seal segments as well as adhered to the labyrinth seal segments restricting the circumferential part of a channel(46) to the radial outside. A revolving device(24) contains a rotor(76), a stator case(78) and plural hybrid seal segments(10,12,14,16,18,20) arranged on the circumference.
Patent KR-20000023271-A (KR)
Title: Catalyst for production of polyurethane
Inventor: HIROYUKI KOMETANI
IPC: C08G18/18
Filed: 1999-09-17
Abstract: PURPOSE: A catalyst for the production of polyurethane and preparation method of polyurethane thereby are provided which have almost no corrosion and show effective delayed-action properties. CONSTITUTION: A catalyst for the production of polyurethane comprises a tertiary amine and a saturated dicarboxylic acid. The tertiary amine has a formula of HOOC-(CH2)n-COOH in which n is an integer from 2 to 14. The mixing ratio of the tertiary amine to the saturated dicarboxylic acid should be controlled to maintain the mixed solution at a pH 7.0 or more. The catalyst corrodes almost no metal goods such as a catalyst vessel, a foaming device or other appliances and shows effective delayed-action properties.
Patent KR-20010028210-A (KR)
Inventor: PARK CHANG JIN
IPC: G02B26/10
Filed: 1999-09-20
Abstract: PURPOSE: A polygon scanning motor, jig for processing polygonal rotating mirror used in this and method for processing the polygonal rotating mirror using the jig is provided to reduce cost of manufacturing the polygonal rotating mirror to reduce whole cost. CONSTITUTION: A polygon scanning motor has a shaft(100), a holder(200), a mirror(220) and a stator(400). The holder(200) is inserted into the shaft(100) compressively and has a bottom surface which rotor(300) is formed. A mirror(220) is coupled to the exterior surface of the upper part of the holder(200) and has exterior surface inclined with a predetermined angle. The exterior surface is coating by reflecting film. The stator(400) is located on the lower part of the rotor(300) and generates electromagnetic force in cooperation with the rotor(300).
Patent KR-20000023539-A (KR)
Inventor: TORII MASAO
IPC: B29C45/00
Filed: 1999-09-29
Abstract: PURPOSE: A molding method of reactivity polymerization and a molding device are provided to obtain a mold not to cause a greasy on a surface regardless of a season. CONSTITUTION: A molding device(20) has a single metal mold(22). The metal mold is formed a cavity to mold a molding body such as a upper tub or a lower tub of a purifying tub. And the device(20) has at least two tanks of a reactive undiluted solution(30,32). Each tank(30,32) is equipped with each sensor, inner temperature of each tank is sent to a control device, and the inner temperature of each tank is controlled according to the temperature data. To control the temperature of solution stored in each tank(30,32), a jacket for exchanging heat is installed in each tank(30,32). The inner temperature of each tank(30,32) is controlled to a regular temperature in the range of 15-25°C by controlling the temperature or the flow of a solution medium introduced in the jacket which heat exchanging with the control device.
Patent KR-20010035783-A (KR)
Title: Security electronic switch
Inventor: HAN DONG O
IPC: G06F1/00
Filed: 1999-10-02
Abstract: PURPOSE: An electronic security device is provided to enhance a reliability and prevent using an apparatus mounting an electronic security device by an outsider. CONSTITUTION: A control unit(10) compares a secret number transmitted from the external electronic key with a pre-set number and outputs the corresponding signal. The control unit(10) is connected to a data interface unit(12) for communicating a CPU(11) and an alarm unit(14) mounting in a device to be protected and sensing a vibration and an impact and providing an alarm signal to a user, respectively. The control unit(10) is connected to a key sensing unit(15) made of a conductive metal. The control unit(10) includes an electronic key(16) being supplied an electric power from the control unit(10) and recording and outputting the stored secret number in contacting to the key sensing unit(15). The electronic key(16) comprises a memory(16b) storing data and an input/output unit(16a) reading data stored in the memory(16b) and outputting the data to the exterior. The control unit(10) is connected to switches or relays(13a¯13j) executing all sorts of commands. The output terminals of the switches or relays(13a¯13j) are connected to the corresponding device(17).
Patent KR-20010036297-A (KR)
Inventor: KIM TAE GWAN
IPC: B01J20/10
Filed: 1999-10-07
Abstract: PURPOSE: An elvan composition applied to clean water, drinking water and deodorization is provided, which can be used as a water treatment agent of drinking water (tap water, ground water, mineral water and a water purifier) by removing heavy metals and organic contaminants and by eluting alkali ions and as a deodorizer of household electric appliances. CONSTITUTION: The manufacturing method comprises the followings: (i) mixing more than 60 wt.% of elvan powder and less than 40 wt.% of zeolite powder; (ii) fabricating it in the form of a ball by adding water; (iii) drying the formed product; and (iv) calcining it at 800-1100 deg.C for 1-5 hours.
Patent KR-20010036761-A (KR)
Title: Plastic thermostat housing assembly
Inventor: JUNG TAE GYU
IPC: F01P11/14
Filed: 1999-10-11
Abstract: PURPOSE: A plastic thermostat housing assembly is provided to mold complicated cooling water tube channels with plastics for reducing the manufacturing cost and the weight, and simplifying the assembly structure for the sake of repair and maintenance. CONSTITUTION: A plastic thermostat housing assembly includes a housing main body(40) molded with plastics and having a case part(42) to be mounted with a thermostat inside, a connection port(44) connected to a discharge part tube of a cylinder head at a side of the case part to be communicated with an inside of the case part when the thermostat is not opened under a predetermined normal operation temperature and to be closed with relation to the inside of the case part by the thermostat after the thermostat is opened, and a water pump leading tube(46) extended from the other side of the case part to be communicated with the connection port of a cylinder head via the thermostat to be connected to an inlet part of the water pump, and a housing cover(60) molded with plastics to be fixed on the housing main body for fixing the thermostat and having a radiator connection port(62) at a side to be connected to a discharge part tube of a radiator, of which inside is communicated to the inside of the case part and the water pump leading tube via the thermostat when the thermostat is opened.
Patent KR-20010036924-A (KR)
Inventor: KWON O JONG
IPC: H01Q1/02
Filed: 1999-10-12
Abstract: PURPOSE: An apparatus and method for heating reflector surface of antenna is provided to prevent the antenna surface from being rapidly heat-expanded, while uniformly heating the antenna surface. CONSTITUTION: An apparatus comprises an isolation panel connected to a reflector so as to obtain a closed space at the rear surface of the reflector; a fan heater(60) mounted in the closed space between the reflector and the isolation panel and which uniformly heats the surface of the reflector; a first sensing unit(70) mounted in an external source so as to sense the outdoor temperature; a second sensing unit(71) for sensing the outdoor humidity; a third sensing unit(72) mounted at the rear surface of the reflector and which senses the temperature of the reflector surface; and a control unit(80) for determining the surface of the reflector as freeze state and outputting a drive control signal to the fan heater, if the temperature sensed by the first sensing unit is lower than a preset temperature, the second sensing unit senses humidity, and the temperature sensed by the third sensing unit is lower than a preset temperature.
Patent KR-20010038579-A (KR)
Inventor: PARK JIN EOK
IPC: B08B9/027
Filed: 1999-10-26
Abstract: PURPOSE: A pipe cleaner cleans a pipe vertically standing to clean foreign matters residuary inside perfectly to increase cleaning efficiency and minimizes upper exposed area of a steam cistern to reduce evaporative rate of cleaning fluid. CONSTITUTION: A pipe cleaner(10) comprises an input device, a clamping device, a driving device, a brush cleaning part(15), a steam cleaning part(16), a delivery device and a control part. The input device places a pipe(P) to be cleaned perpendicularly. The clamping device clamps the pipe(P) vertically. The driving device moves the clamping device. The brush cleaning part(15) is placed vertically under the driving device to clean the inside of the pipe(P). The steam cleaning part(16) is placed vertically near the brush cleaning part(15). The delivery part vertically moves the pipe(P) cleaned in the steam cleaning part(16).
Patent KR-20010038894-A (KR)
Inventor: KIM JUN
IPC: B60N2/00
Filed: 1999-10-28
Abstract: PURPOSE: A seat back frame reinforcing structure is provided to prevent a frame from being twisted and bent up although a big impact is transmitted to a head rest when being highly drawn to be out by mounting a bracket reinforcing rigidity of an upper portion of the frame. CONSTITUTION: A bracket(6) of 'L' shaped form is welded to curved portions positioned on both sides of the upper portion of a frame(1). The bracket(6) is also connected and welded to a side frame(5) as well as to the frame(1) so that the bracket reinforces the upper portion of the frame(1) not to be twisted or bent up even with a big impact.
Patent KR-20010045198-A (KR)
Inventor: PARK YEONG SU
IPC: H01L21/28
Filed: 1999-11-03
Abstract: PURPOSE: A method for manufacturing a contact hole of a semiconductor device is provided to increase integration of a pattern and to reduce a bridge between adjacent contact holes, by performing a baking process at a high temperature regarding a contact hole formed through a mask pattern to form a circular contact hole. CONSTITUTION: A mask pattern is formed on a semiconductor substrate having a layer where a predetermined pattern is formed. An exposure process is performed regarding the mask pattern to form a contact hole. A baking process is performed at a high temperature regarding the semiconductor substrate having the contact hole to form a circular contact hole.
Patent KR-20000006863-A (KR)
Inventor: KIM SEUNG HWAN
IPC: A63F7/06
Filed: 1999-11-09
Abstract: PURPOSE: A controlling signal treating system for a coin inserting typed golf putting game is provided to output a ball number display, a putting point display, and a sound in a putting exercising apparatus. CONSTITUTION: A golf putting controlling system is composed of:an external inputting unit(100) containing a coin inserting detect sensor(10), a ball inputting detect sensor(11), a ball original point detect sensor(12), and an external input insulating photo-coupler(17) for receiving the sensor signals from a five points hole sensor(13), a ten points hole sensor(14), a fifteen points hole sensor(15), and a twenty points hole sensor(16) being as detecting sensors being in plural hole cups with different sizes; and a central controlling unit(200) for controlling the controlling system by receiving the input signal from the external inputting unit. Therefore, the system can output a sound according to the putting point display, a game, and a putting point.
Patent KR-20010047105-A (KR)
Inventor: KIM JEONG IN
IPC: H04B1/38
Filed: 1999-11-17
Abstract: PURPOSE: An RF(Radio Frequency) transceiver in a mobile communication terminal also used as radio installations is provided to reduce a call charge of a user and an overload of a base station by adding a radio installation function in a current mobile communication terminal. CONSTITUTION: A diplexer(10) effectively divides and transceives transceiving RF signal of a mobile communication terminal and transceiving RF signal of a radio installation. A duplexer(30) supplies receiving RF signal of the radio installation without being interrupted by each other. A frequency adder(31) converts the RF receiving signal of the radio installation to the RF receiving signal of the mobile communication terminal. A low-noise amplifier(32) amplifies the RF receiving signal added in the frequency adder(31) by a certain level. A filtering part(33) accurately filters the selected band of the amplified RF signal, and outputs it to the first frequency converting part(14). A filtering part(34) filters the primary desired band of the RF signal from the fourth frequency converting part(20) and removes unnecessary noise signal. An amplifying part(35) amplifies the RF signal filtered in the filtering part(34) by a certain level. A frequency divider(36) converts the signal amplified in the amplifying part(35) to the signal in transceiving signal band used in the radio installation. A filtering part(37) removes harmonic components except for the desired signal.
Patent KR-20010047585-A (KR)
Inventor: KWON SU YEONG
IPC: H01L21/22
Filed: 1999-11-22
Abstract: PURPOSE: A method for heating wafer of diffusion apparatus is provided to improve the uniform degree for the thickness of a deposition film by adjusting the thickness of the deposition film according to the position of the wafer. CONSTITUTION: The first heater(32) and the second heater(33) comprise a plurality of parts respectively. The distances A1, A2, A3 and A4 between the parts are adjusted into the distances B1, B2, B3 and B4 selectively, and the thickness A5 is adjusted into the thickness B5, so as to adjust the volume of the first heater(32) and the second heater(33). Therefore, the resistance of the first heater(32) and the second heater(33) is changed, so that the temperature of the first and the second heater(32, 33) is adjusted according to the position of the first and the second heater(32, 33).
Patent KR-20000035617-A (KR)
Inventor: OHASHIDAMAKI
IPC: G07C5/08
Filed: 1999-11-23
Abstract: PURPOSE: A video recording system mounted to an automobile vehicle is provided to allow riders to be conscious of his/her safety operation of the vehicle during travel and to correctly prove the movement record of his/her car upon occurrence of any accident. CONSTITUTION: A video recording system comprises a camera(2a) for taking pictures of a portion of the rider's car and the ground relevant to the portion of the car, a video recording unit(4) for recording and accumulating the picture taken by the photographing unit, and a monitor(7) for displaying the picture taken, the photographing unit and the video recording unit being operated at any time during operation of the car so as to record and accumulate the picture.
Patent KR-20000012317-A (KR)
Inventor: KIM EUN SOOK
IPC: F24H9/20
Filed: 1999-11-24
Abstract: PURPOSE: A central type indoor thermostat is provided to set up the temperature of each chamber at one place and to control the temperature more precisely by having a thermal sensor on the discharged water valve. CONSTITUTION: The boiler device having an inflow distribution valve(6') and an outflow distribution valve(10) to heat circulating water and then supply the water to each chamber for indoor heating comprises:a temperature setting up unit(16) attached on the side wall of a desired chamber to set up the temperature of each chamber by desired temperature; first-nth thermal sensors(20a-20n) installed on a certain position of the front end of the outflow distribution valve to sense the temperature of the water circulating each chamber; and first-nth solenoid valves(12a-12n) installed on a certain position of the inflow distribution valve to open and close the inflow distribution valve by being fed a certain voltage.
Patent KR-20010054014-A (KR)
Inventor: HWANG IK HYUN
IPC: E01C7/14
Filed: 1999-12-02
Abstract: PURPOSE: A paving process is to provide a clean surface of a dense grade permeable thin layer of concrete applied to a base course by using small particles less than 1.5mm and to maintain the successive permeability thereof due to a few void clogging. Further, the process is also to provide easy material handling and simple construction with a water to cement ratio of 15-30% composed of dense particles. CONSTITUTION: A process comprises a step of paving a crushed stone base course on a sand filter layer under highest possible compacting with an optimized moisture content by a roller, a step of forming permeable concrete for the base course, where any one or more than two aggregates of crushed stones, pulverized waste concrete, recycled aggregate, slag passing 100% by weight through a sieve of 40mm, 0-30% through a 5mm sieve, 0-10% through a 2.5 sieve respectively are used, a mixture of 200-400kg cement, 80-150kg water and an admixture(a water reducing agent) within 2% used cement by weight is paved on the crushed stone base course prepared at the former step and compacted, and a step of paving and compacting a less than 2 cm thin layer of dense permeable concrete with a mixture of 1.5mm-0.04mm granulated aggregate to the permeable concrete surface for the base course of the former step.
Patent KR-20000052411-A (KR)
Inventor: KARCHEBURNO
IPC: B65G39/04
Filed: 1999-12-03
Abstract: PURPOSE: A sheave transport grate is provided to achieve reduced cost while eliminating the necessity of using a high cost lift and prevention against a jammed work caused by a steel component. CONSTITUTION: A sheave transport grate comprising a plurality of grate rollers(1) arranged in parallel to each other and which have transport disks(7) and intermediate disks(8) at a central mandrel(6), the rollers(1) being rotatably mounted to a roller carrier(10) and driven by a plurality of drivers, wherein the intermediate disk(8) is made up of a material lighter than that of the transport disk(7). Preferably, the intermediate disk(8) is made up of an aluminum alloy, at least partially. Preferably, the intermediate disk(8) having a center portion thereof made up of an aluminum alloy.
Patent KR-20010056839-A (KR)
Inventor: KANG JAE IL
IPC: H01L29/78
Filed: 1999-12-17
Abstract: PURPOSE: A method for manufacturing MOS transistor of LDD structure is provided to improve the electric characteristics of a transistor by making uniform the thickness of an oxide layer remaining on a substrate of an around source/drain area even when a wafer size is large and improving a doping profile in an ion implantation of a source/drain. CONSTITUTION: A process deposits a gate oxide layer(14) on an active area of a substrate(10), to make a gate electrode(16) formed by a conductive material. The process forms an oxide thin film on that forming the gate electronic(16). The process forms an LDD(Lightly Doped Drain) area(20) implanting on a low concentration of conductive impurities different to that of from the substrate(10) within the substrate(16) of an activated area separated to each other, by making the gate electrode(16) of a mask , and placing the gate electrode(16) therebetween. The process forms a spacer(22) by using a material that a selecting etch rate is different to the oxide material on the sidewall of the gate electrode(16). The process forms a source/drain area implanted with a high concentration of the conductive impurities different to that of the substrate(16) within the substrate(16) by making the gate electrode(16) and the spacer(22) of a mask.
Patent KR-20010056999-A (KR)
Inventor: KIM SUNG HWAN
IPC: A23L23/00
Filed: 1999-12-17
Abstract: PURPOSE: Provided are green pepper sauce which has hot and specific taste of Hot Pepper SAFI different from common green pepper. And its manufacturing method is also provided. CONSTITUTION: The method for manufacturing the green pepper sauce having hot and specific taste is comprised of the following steps of: i) cutting Hot Pepper SAFI to obtain a certain size of pieces; ii) mixing the cut Hot Pepper SAFI with edible oil in a ratio of 6:4 to manufacture pepper sauce and heating the pepper sauce at high temperatures; iii) sterilizing the pepper sauce; iv) cooling the sterilized sauce to prevent degeneration of the pepper sauce; v) storing and packaging the pepper sauce; and vi) making products with the sauce.