baber/WOPTO huggingface dataset:
Patent KR-20000030064-A (KR)
Inventor: PARK SUNG BUM
IPC: C04B18/16
Filed: 1999-07-30
Abstract: PURPOSE: Provided is a process for producing high efficiency recycled asphalt improved quality for paving using SBS(styrene-butadiene rubber), SBR(styrene-butadiene-styrene), fly ash, polypropylene fiber, and polyester fiber. CONSTITUTION: The recycled asphalt compounds comprises the following steps of: using specific gravity 2.1, superficial area 3.124cm¬2/g of fly ash, 12mm of an organic fiber, the modulus of elasticity 3.5x104kgf/cm¬2, drag 4,500kgf/cm¬2 of gauze shape polypropylene, 9mm, the modulus of elasticity 8.1 x 104 kgf/cm¬2, drag 7.600kgf/cm¬2 of polyester fiber; mixing specific gravity 1.02, pH 7.82, viscosity 147 m Pa.S, solid matter 44.6% of SBR Latex, and Lime 0.0245, density 0.957g/cm¬3 of SBS in order to improve efficiency of used asphalt; and adding specific gravity 1.075, sulfur content 1.25%, 78.6% of recycled addition, 30-50% of waste ascon. The recycled asphalt compounds have improved resistance to the fluidity, wear, and crack, stability, and durability.
Patent KR-20010017596-A (KR)
Inventor: JUN EUN JIN
IPC: C08J5/18
Filed: 1999-08-12
Abstract: PURPOSE: Provided is a film produced from an aluminum deposited polypropylene resin composition, which is excellent in depositing property on the surface of film and has wettability, block resistance, and scratch resistance on an aluminum deposited surface. CONSTITUTION: The film comprises 100 parts by weight of polypropylene-alpha-olefin copolymer having a crystal fusing point of 133-143deg.C; 0.05-0.1 parts by weight of 2,4,6-tri-t-butylphenyl-2-butyl-2-ethyl-1,3-propane diol phosphite; and 0.1-0.2 parts by weight of aluminum/silica compound. The polypropylene-alpha-olefin copolymer is composed of 100 parts by weight of propylene-ethylene-butene-1 terpolymer resin having the crystal fusing point of 135-140deg.C and 1-10 parts by weight of propylene-ethylene-butene-1 terpolymer resin having the crystal fusing point of 140-145deg.C.
Patent KR-20010018202-A (KR)
Title: Detergent dissolving device of washing machine
Inventor: KAM BYEONG MOK
IPC: D06F39/02
Filed: 1999-08-18
Abstract: PURPOSE: A detergent dissolving device of a washing machine is provided to improve the performance of washing by supplying detergent in a detergent case after dissolving perfectly. CONSTITUTION: A detergent dissolving device of a washing machine comprises; a mesh case(63) installed in a detergent case(62), of which the upper part is opened to receive detergent; a rotation shaft(64) installed in the mesh case and having an agitating wing(644) in the lower end part to agitate the detergent with supplied water; and an impeller(643) installed in the upper end part of the rotation part and rotating the rotation shaft by striking with the water supplied through a water-supply inlet and a water supply hole(623). Lugs(641,642) are installed in both sides of the rotation shaft. A shaft inserting hole(632) in which the lower lug(642) is loosely inserted is formed in the middle of the bottom of the mesh case. A shaft supporting part(633) having a shaft inserting hole(634) for the insertion of the upper lug(641) is formed in the upper part of the mesh case.
Patent KR-20010027454-A (KR)
Inventor: KIM MIN YEONG
IPC: H04N7/08
Filed: 1999-09-14
Abstract: PURPOSE: A digital broadcasting receiver with a screen freezing function is provided to allow a user to select easy by freezing a screen from which information of a subject will be obtained. CONSTITUTION: The digital broadcasting receiver includes a tuner(11) for receiving a broadcasting signal. A demultiplexer(12) is connected to the tuner(11) and separates video, audio and data stream. An MPEG signal processor(13) processes the separated video, audio and data stream from the demultiplexer(12) so that they can be displayed on a picture output unit(14). The first storage(16) is connected to the demultiplexer(12) and stores data stream. The second storage(17) is connected to the MPEG signal processor(13) and stores a picture data of one screen. A controller(15) receives key inputs from a key input unit(18) and controls respective components.
Patent KR-19990084120-A (KR)
Title: 아파트 전용 전광 장치
Filed: 1999-09-15
Abstract: 본 발명은 아파트 문자 전광 안내 시스템을 아파트 정문이나 후문 또는 관리사무소 앞에 설치하여 중앙 통제실의 PC에서 각 관리사무소의 전광판 조작용 PC를 거치거나 또는 직접 유/무선을 통하여 전광판에 전달하여 디스플레이하는 한편, 중앙일보나 매일경제 등의 뉴스 매개체의 최신 정보를 전광판에 디스플레이할 수 있도록 한 아파트 전용 전광 장치에 관한 것으로, 중앙통제실의 전광판 조작용 PC(10)의 모뎀(11)을 통하여  각 관리사무실의 전광판 조작용 PC(1)를 통해 RF송수신부(2)로 신호를 무선으로 송신하거나 또는 유선으로 전달하면, 무선의 경우는 전광판(3)의 RF송수신부(4)를 통해 마이컴(5)에 신호가 전달되는 한편, 유선의 경우는 직접 마이컴(5)에 신호가 전달되어 마이컴(5)에서 LDM(6)을 통하여 공지사항 등을 디스플레이할 수 있으며, 관리사무소를 거치지 않고 중앙통제실의 PC(10)로부터 모뎀(11)을 통한 유선으로 전광판(3)의 마이컴(5)에 신호를 전달할 수 있는 것으로, 일일이 게시판에 게시하지 않고도 공지 사항 등을 용이하게 알려 줄 수 있으며, 중앙일보나 매일경제 등의 정보 데이터를 이동통신회사(8)와 페이저 문자수신부(7)를 통하여 직접 LDM에 디스플레이 할 수 있고, 또한 전광판의 상태를 동영상 카메라를 통하여 조작용 PC쪽에서 육안으로 판단할 수 있도록 한 것이다.
Patent KR-20010028540-A (KR)
Inventor: CHO YONG DO
IPC: B63B3/00
Filed: 1999-09-17
Abstract: PURPOSE: A start panel for a ship is provided to enable a user to recognize the abnormality of equipment, to reduce the size and weight of the panel and to improve the convenience of a start panel production work by readily adding, eliminating and changing a new controller. CONSTITUTION: Operations and abnormalities of equipment consisting of a power supply device, a motor and so on to be used are inputted in an input terminal of a microchip in which a united control program is embedded by a parallel circuit. A result obtained through an operation work by the microchip is transmitted to a panel through an output terminal. A user recognizes the result through an LED(Light Emitting Diode) device of a display unit. The operation states of various devices such as a power supply, a motor, a crane, a limit switch and so on are recognized. Accordingly, the abnormality of the equipment to be used is judged.
Patent KR-20010035593-A (KR)
Inventor: LEE OK SEOK
IPC: B60G21/055
Filed: 1999-10-01
Abstract: PURPOSE: A rolling prevention device is more compact of the installation part thereof than the usual stabilizer installation structure to reduce the number of parts and manufacturing cost. CONSTITUTION: Upper and lower control arms(16, 18) of both sides are connected with a winding transmission device so that the control arms(16, 18) rotates in directions opposite to each other. The winding transmission device comprises a couple of sprockets(26, 26') installed to connecting shafts where the control arms(16, 18) are connected with a car body frame(14) and a chain(28) connecting the sprockets(26, 26') crosswise. A bounding by a left wheel is transmitted to a right wheel by the chain(28) to adjust balance between both wheels to prevent rolling.
Patent KR-20010037570-A (KR)
Inventor: YANG SEUNG UK
IPC: H04W24/00
Filed: 1999-10-18
Abstract: PURPOSE: An apparatus and a method for collecting statistics data in a mobile communication system are provided to store statistic data that failed to be transmitted in a cycle and to transmit the data with the statistics data of the next cycle. CONSTITUTION: If a preset time comes, an MMH(Main Measurement and statistics Handling) block sends a message(msg_ReqStat_MmhBmh) to request a BMH(BTS Measurement and statistics Handling) block to send statistic data. The BMH block first sends the configuration information of a BTS to the MMH block with its response message(msg_RspStat_BmhMmh). The BMH block then transmits statistic data item by item to the MMH block with the message(msg_RspStat_BmhMmh). If the transmission of the itemized data is completed, the MMH block informs the BMH block of a data transmission result through a message(msg_InfStat_MmhBmh).
Patent KR-20010038607-A (KR)
Inventor: KANG U TAK
IPC: H01L21/76
Filed: 1999-10-26
Abstract: PURPOSE: A field isolation method for a semiconductor device is provided to prevent a void from being formed in an isolation layer by using polysilicon even if an aspect ration of a trench for field isolation increases. CONSTITUTION: A silicon nitride layer(13) is stacked and patterned on a silicon substrate(10) having a native oxide layer(11). A silicon layer of the substrate in a region where the silicon nitride layer is removed by the patterning process, is etched to form an empty trench of predetermined depth and width by using the silicon nitride layer as an etching mask. A silicon oxide layer(17) is formed inside the empty trench. A polysilicon layer(21) is deposited and etched back to bury a lower portion under the empty trench, wherein the buried polysilicon layer is located in a level lower than that of a junction depth of an impurity ion implantation part to be formed in an active region. A silicon oxide layer used as an isolation layer is deposited to bury a remaining portion of the empty trench by a chemical mechanical polishing(CMP) process. The silicon oxide layer used as the isolation layer and formed on the silicon nitride layer is eliminated by a CMP process. The silicon nitride layer is eliminated.
Patent KR-20010046025-A (KR)
Inventor: LIM GWANG BIN
IPC: H04Q3/58
Filed: 1999-11-10
Abstract: PURPOSE: A method for diagnosing an internet telephony module using a personal computer in an exchange system is provided to manage a fault history of a private exchange and diagnose an operation state of the private exchange by detecting and managing an abnormal operation of the private exchange having a VoIP(Voice over Internet Protocol) function using a maintenance PC. CONSTITUTION: A diagnostic program installed in a maintenance PC has a test list. The diagnostic program converts the test list into a test request message and transmits the message to an LITM(Local Internet Telephony Module). A normal operation state of the LITM is judged by the message(S10). If it is proved that the LITM is in normal condition, the maintenance PC generates an RITM(Remote Internet Telephony Module) test request message and carries out diagnosis for the RITM in accordance with the IP address table of the RITM(S20).
Patent KR-20010046313-A (KR)
Title: Polypropylene resin composition
Inventor: JUNG SUN JUN
IPC: C08L23/10
Filed: 1999-11-11
Abstract: PURPOSE: A polypropylene resin composition having excellent plating characteristics and adhesive strength by proving polarity to polypropylene resin with an amine group having reactivity is provided, which is suitable for plating parts of an exterior and interior trim of an automobile and reduces manufacturing cost. CONSTITUTION: This polypropylene resin composition comprises 50 to 80% by weight of a polypropylene homopolymer and a polypropylene copolymer, 5 to 30% by weight of ethylene/propylene rubber containing 50 to 90% by weight of ethylene, 5 to 30% by weight of calcium carbonate grafted with 0.1 to 12% by weight of unsaturated carbonic acid or derivatives thereof after the coating of an amine-containing polymer and 5 to 40% by weight of an inorganic filler.
Patent KR-20010046734-A (KR)
Inventor: LEE JONG UK
IPC: B60R16/00
Filed: 1999-11-15
Abstract: PURPOSE: A cable fixing structure for an automobile is provided to prevent the damage of cables and noise by easily and accurately arranging and aligning the cables at a cowl bar. CONSTITUTION: A cable fixing structure for an automobile includes a plurality of clamping bolts installed at the upper surface and the side surface of a cowl bar(C), a main body(3) having an insertion part(2) so that the clamping bolts are inserted into the insertion part to be fixed, a plurality of receiving parts(4,5) formed to have different center lines at the upper surface of the main body for receiving each cable, and a lodging part(6) formed at the side surface of the main body for fixing a connector used for connecting the cables.
Patent KR-20000035539-A (KR)
Inventor: BILLARANT FABRICE
IPC: A44B18/00
Filed: 1999-11-18
Abstract: PURPOSE: A laminated self-tattered paper tape, molded product containing the tape, and a preparation method of the product are provided, which tape is more convenient to use and cheap. CONSTITUTION: The laminated tape comprises a self-tattered paper sheet containing a hook-fastening element in the upper part; a plastic foaming layer; and a material layer positioned between the self-tattered paper sheet and the plastic foaming layer, which can receive the attraction magnetically. The horizontal width of the upper part in the plastic foaming layer is wider than that of lower part, and the width of the lower part in the plastic foaming layer is equal to that of the material layer. The molded product comprises a body made of the first plastic material, the laminated tape is incorporated into the body by a plastic foaming layer capable of being used with the first plastic material, and a hook-fastening element is extended from the outer face of the molded product.
Patent KR-20010047319-A (KR)
Inventor: PARK TAE HWAN
IPC: G06F11/22
Filed: 1999-11-19
Abstract: PURPOSE: An apparatus and a method for preventing a malfunction of a slave microcomputer is provided to normally operate a slave microcomputer even though a noise is flowed according to an external electrical impact or a CPT discharge while the slave microcomputer is operated. CONSTITUTION: A master microcomputer(10) detects whether a malfunction of an English box function is generated through an inner counter. A slave microcomputer(20) outputs an address, a chip enable signal and a data selection signal according to reset and initialization data of the master microcomputer(10). A buffer unit(30) buffers the address of the slave microcomputer(20) at a fixed level. A memory(40) outputs data stored to the slave microcomputer(20) according to the address buffered from the buffer unit(30). A waveform shaping unit(50) shapes the data selection signal of the slave microcomputer(20). The waveform shaping unit(50) is composed of an amplification unit(51), a shaping unit(52) and a switching unit(53).
Patent KR-20010047375-A (KR)
Inventor: PARK HYEON CHEOL
IPC: F24F1/48
Filed: 1999-11-19
Abstract: PURPOSE: A heat radiation structure for outdoor unit reactor for air conditioner is provided to prevent damage caused due to overheat of parts by effectively radiating heat produced from the reactor or choke coil. CONSTITUTION: A heat radiation structure comprises a fan(20) installed at the outdoor unit of air conditioner; a barrier(30) having a reactor or a choke coil(22) arranged at the side opposite to the fan; and a louver unit(32) with ventilation holes(34) formed at the barrier where the reactor or choke coil is arranged. When the fan operates, an air flow passing through the reactor or the choke coil is formed, to thereby allow the heat produced from the reactor or the choke coil to be easily radiated. The louver unit is opened in the direction same as the rotation direction of the fan, to thereby facilitate smooth air flow.
Patent KR-20010048096-A (KR)
Inventor: LEE JUN HWAN
IPC: H01M10/02
Filed: 1999-11-25
Abstract: PURPOSE: A square-shaped secondary battery is provided, which simply forms terminal by direct contact of a terminal part with a pole plate of an electrode group and prevents pole plate damage of the battery and inside short-circuit by removing tap drawn out from the electrode group. CONSTITUTION: In the square-shaped secondary battery, (i) a wider side of the square-shaped can(4) forms an upper plate and a lower plate of the battery; (ii) a wider side of wound electrode group(2) is received to contact with the upper plate and the lower plate of the battery; (iii) a protruding part is formed on a certain section of the upper plate of the square-shaped can; (iv) a terminal part(20) is formed by a rivet by interposing insulators(22, 23) on up and down of the protruding part; (v) an anode materials(2a) is placed on one wider side of the received electrode group; (vi) a cathode materials(2c) is placed on the other side of the received electrode group; and (vii) one electrode materials is contacted with the terminal part and the other electrode materials is contacted with the can.
Patent KR-20010048882-A (KR)
Inventor: KIM CHANG SOO
IPC: E03B7/07
Filed: 1999-11-30
Abstract: PURPOSE: A living water supply system and a control method thereof are provided to distribute a limited amount of living water efficiently to each house and prevent the shortage of water. CONSTITUTION: A sluice valve(20) is installed in the fixed position of a water pipe connecting a filtration plant and a water tank(40) in a house. The sluice valve provides living water to the water tank or shuts off. A motor(30) operates the sluice valve. A level switch(41) detects the pondage of the living water kept in the water tank. A timer counters time providing living water to the water tank. A control circuit part(11) controls the switching states of a driving switch(SW1) setting up semiautomatic and manual driving modes, a living water supply switch(SW2), and the level switch. The control circuit part operates the motor, provides living water to the water tank, and shuts off the living water supplying to the water tank.
Patent KR-20000047839-A (KR)
Inventor: COJAR RICARDO
IPC: C22C19/05
Filed: 1999-12-01
Abstract: PURPOSE: A nickel-substrate alloy is provided to obtain welds having excellent ductility, hardness, and corrosion resistance while being easily wire drawn and hot rolled for being used to weld a product formed by super duplex or super austenite stainless steel. CONSTITUTION: A welding electrode includes a wire or a strip formed by a nickel-substrate alloy. The welding electrode is composed of 20-24wt% of Cr, 8-12wt% of Mo, 0.1-5wt% of W, over 12wt% of Mo+W, under 5wt% of Fe, under 0.1wt% of Cu, under 0.1wt% of N, under 0.02wt% of C, under 0.1wt% of Si, under 0.4wt% of Mn, 0.03-0.4wt% of Al, 0.004-0.04wt% of Mg, under 0.02wt% of P, under 0.02wt% of S, and the remnant wt% of nickel and impurities generated by refining.
Patent KR-20010056097-A (KR)
Inventor: LEE SANG DON
IPC: H01L21/336
Filed: 1999-12-14
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to improve the characteristic of the device by obviating additional re-oxidization process after forming a gate electrode. CONSTITUTION: A method for manufacturing a semiconductor device injects nitrogen ions into a channel region within the surface of a semiconductor substrate(31). A gate oxide film(36) is formed on the semiconductor substrate into which nitrogen ions are injected. A gate electrode(37) is formed on the gate oxide film. A hallow region(39) and an LDD region are formed within the surface of the semiconductor substrate at both sides of the gate electrode. A sidewall spacer(41) is formed at both sides of the gate electrode. A source/drain impurity diffusion region(42) is formed within the surface of the semiconductor substrate at both sides of the sidewall spacer and the gate electrode.
Patent KR-20010056165-A (KR)
Inventor: CHO YONG SIK
IPC: B01J20/00
Filed: 1999-12-14
Abstract: PURPOSE: A method for manufacturing a multi-functional granular adsorptive material is provided to fundamentally improve demerits of an existing manufacturing method which is artificially combined simply using zeolite, activated carbon and binder by directly manufacturing zeolite and an activated carbon composite material using raw materials of bran and sodium aluminate aqueous solution. CONSTITUTION: The method for manufacturing a multi-functional granular adsorptive material comprises the processes of granulating the blended material by blending bran powder and sodium aluminate aqueous solution; and performing hydrothermal treatment using a sodium hydroxide aqueous solution after passing the granulated materials through carbonization and activation processes, wherein the carbonization process is performed under the temperature condition of 400 to 700 deg.C, or 750 to 950 deg.C under the infusion of steam, wherein the hydrothermal treatment comprises the processes of adding 3 to 8 wt.% of alkaline aqueous solution, aging at a temperature of 10 to 60 deg.C, and crystallization at a temperature of 80 to 110 deg.C, and wherein the adsorptive material is characterized in that a content of A, X or Y type zeolite is 55 to 70 wt.%, and a content of an activated carbon is 30 to 45 wt.%.
Patent KR-20010064217-A (KR)
Inventor: KWON HYE JIN
IPC: G06Q30/06
Filed: 1999-12-27
Abstract: PURPOSE: An optimum buying system and a method for buying thereof are provided to search the optimum commodity requested by an Internet user easily on the Internet. CONSTITUTION: A web server(130) stores an optimum purchase web page prepared by the HTML. The web server(130) transmits the optimum purchase web page to a web browser(105) of the Internet user if a URL(uniform resource locator) signal of the optimum purchase web page is received from a web browser(105) of an Internet user. A data searching module(140) is linked to the optimum purchase web page. If the Internet user transmits a link signal to the web page transmitted from the web server(130), the data searching module(140) is executed and a search query inputted by the Internet user is outputted. A database managing module(150) arranges commodity data as a table in accordance with commodity items. The database managing module(150) detects commodity data wanted by the Internet user by changing a structure of the table in accordance with the search query received from the data searching module(140). Also, the database managing module(150) updates the contents of the table by receiving commodity data from a data providing server(120). A database(160) stores a table having items of commodity data at fields and records.
Patent KR-20010061188-A (KR)
Inventor: OH CHANG SEOK
IPC: G01K5/00
Filed: 1999-12-28
Abstract: PURPOSE: A tester of a heat flux measuring sensor is provided to test precision of heat flux by using a heat sink having an air duct and a blower fan. CONSTITUTION: A tester(30) of a heat flux measuring sensor includes a cartridge heater(32), an Al bar(34), a thermocouple(36) and a heat sink(38). The cartridge heater generates heat by power supply and transfers the heat to the Al bar. The Al bar is combined with the cartridge heater and attached to ceramic through a hole(42) of a steel plate(40). The Al bar has ceramic-coated(44) outside to insulate heat. The thermocouple is mounted at a measuring hole(46) for measuring heat flux. The heat sink has an air duct(48) for blowing air toward a side of the Al bar and a blower fan(50) for blowing air through the air duct. The thermocouple decides exact measurement of heat flux by air blowing through the heat sink. Therefor, the optimization test of a cooling system is performed as the measurement is applied to visualization test of the engine cooling system.
Patent KR-20010061587-A (KR)
Inventor: KIM JAE HWAN
IPC: H01L27/105
Filed: 1999-12-28
Abstract: PURPOSE: A method for fabricating a ferroelectric memory device is provided to decrease the contact resistance by forming an interlayer insulating film thin under metal line to reduce the contact depth between the metal line and a lower conducting layer. CONSTITUTION: A transistor including an impurity junction layer(35) is formed on a substrate(31), and a ferroelectric capacitor comprising a lower electrode(37), a ferroelectric film(38) and an upper electrode(39) is formed on the transistor. The first interlayer insulating film(40) is formed on the ferroelectric capacitor. By etching selectively the first interlayer insulating film(40), a local interconnection line(41) is formed to connect the upper electrode(39) with the impurity junction layer(35) electrically. The second interlayer insulating film(42) is formed on the local interconnection line(41). A metal line is formed on the second interlayer insulating film(42) to cover the full region of the local interconnection line(41).