baber/WOPTO huggingface dataset:
Patent KR-20030024099-A (KR)
Title: Automatic bead dropper
Inventor: BAE TAE SU
IPC: C12M3/00
Filed: 2001-09-17
Abstract: PURPOSE: A device for automatically preparing beads is provided, thereby porous chitosan beads having large and uniform-sized pores can be easily prepared, so that they can be used in cell cultivation. CONSTITUTION: The device for automatically preparing beads comprises a raw material tank(1), a compressor(2), a nozzle(3) connected to the raw material tank(1) and compressor(2) through pipe lines(4,5) and dropping a solution to the raw material tank(1), a first tank(7) containing an organic solvent to form pores in beads provided from the nozzle(3), a second tank(8) installed under the first tank(7) and cooling the beads prepared in the first tank(7), wherein the nozzle(3) contains a bead-forming hole at its center, and air-inducing holes in outside of the bead-forming hole and inducing air from the compressor(2).
Patent KR-20030028143-A (KR)
Title: Display apparatus and method for providing electronic blackboard
Inventor: KIM BYEONG JIN
IPC: G06F3/042
Filed: 2001-09-27
Abstract: PURPOSE: A display device and method for supplying an electronic blackboard function is provided to execute an audiovisual education effectively in a lecture room or a conference room by touching a CRT screen directly using an electronic pen having an optical sensor, generating a graphic, and displaying the graphic on the current image. CONSTITUTION: A screen, which is being displayed currently, is checked(60). A wanted character or figure is inputted on the screen using an electronic pen(61). A light of the character or figure inputted by the electronic pen is sensed and converted into an electric signal(62). An optical signal held by an S/H(Sample and Holder) is compared with the current optical signal, and a luminosity variation is detected(63). A position of the electronic pen is read by the detected luminosity variation(64). A graphic is created in accordance with a detected position of the electronic pen(65). The created graphic is overlapped on the original screen(66).
Patent KR-20030028238-A (KR)
Title: Continuous recovery process of rubber with the improved energy efficiency and recovery apparatus the same
Inventor: KIM MI GYEONG
IPC: C08F6/16
Filed: 2001-09-27
Abstract: PURPOSE: Provided are a method for continuously recovering a rubber polymer, which can substantially reduce a steam in recovery process, and a continuous recovery device of the rubber polymer having slurry content(S/C) raising part and post-stripper connected to existing stripper. CONSTITUTION: The method comprises the steps of (i) stripping a rubber polymer-solvent mixture by 1 time or more to form a crumb slurry containing solvent content of 5-10 wt%, (ii) filtering the crumb slurry of the steps(i) to obtain a crumb slurry having S/C of 10-30 wt%, and (iii) stripping the crumb slurry of the step(ii) to form a crumb rubber polymer having solvent content of 1 wt% or less. The device comprises (a) a stripper part(20,30); (b) S/C raising part(40) for filtering a fed crumb slurry and supplying a crumb slurry having increased S/C; and (c) a post-stripper(50) connected to the S/C raising part.
Patent KR-20010099480-A (KR)
Title: 신발금형 및 이에 의해 제조되는 샌달
Inventor: CHO TAE SIN
IPC: B29C45/26
Filed: 2001-10-06
Abstract: 본 발명은 신발금형 및 이에 의해 제조되는 샌달에 관계되는 것이며, 보다 상세하게는 샌들과 같이 미드솔(midsole)만이 구비되고 여기에 덮개가 형성되는 신발류를 한번의 공정으로 완제품을 생산할 수 있도록 하는 신발금형이고, 이를 위해 본 발명은, 닫힌상태의 상하 금형내부로 액상의 이브이에이(EVA) 소재가 주입되며 상기 미드솔(95)의 전방부에 형성되는 돔형상의 덮개(97)가 형성되도록 삽탈되는 조각상(300)이 상금형(100)에 구비되어져 상기 이브이에이(EVA) 소재가 상기 조각상(300)을 따라 상부로 이동되고 주입된 소재가 숙성된 후 상기 상하금형(100,200)이 떨어질때 상기 이브이에이(EVA) 소재가 발포됨과 동시에 상기 조각상(300)도 상금형(100)으로부터 분리되어짐을 기술적 요지로 함으로써, 제조공정을 단축시키고 불량율 발생을 감소시키며 이로 인해 생산성 향상을 달성할 수 있는 신발금형 및 이에 의해 제조되는 샌달에 관한 것이다.
Patent KR-20030030593-A (KR)
Title: Naphtha supply apparatus and its operation method
Inventor: JUNG DONG HWAN
IPC: C10J3/46
Filed: 2001-10-12
Abstract: PURPOSE: Provided are a naphtha feed device having improved flow control mode, which uses a centrifugal pump instead of reciprocating pump and increase a life of pump, and its working method. CONSTITUTION: The device for feeding a naphtha in partial oxidation process, comprises a standby centrifugal pump(50); a flow controller(15) positioned around discharge part of the centrifugal pump(50); and a flowmeter(12) positioned at line connected to the partial oxidation process(40). In the device, a reciprocating pump can be replaced with the standby centrifugal pump(50), without completely stopping the partial oxidation process, and thus stability of the equipment is improved, and life of pump is substantially increased.
Patent KR-20030031743-A (KR)
Title: A pear puree manufacturing method for kimchi spicery sauce
Inventor: SHIN SU CHEOL
IPC: A23B7/10
Filed: 2001-10-16
Abstract: PURPOSE: Provided is a manufacturing method of pear puree for kimchi seasoning sauce. The pear puree induces fermentation of kimchi to make satisfactory ripening, and its taste harmonizes with the kimchi taste. CONSTITUTION: The manufacturing method of pear puree for kimchi seasoning sauce comprises the steps of: selecting pears; washing them to remove impurities and dirts; cutting and peeling them; removing seeds from them; crushing them and filtering to obtain pear juice; adding seasoning stuffs to the pear juice and mixing them together; heating the mixed solution to concentrate it; and packing and followed by freezing and cool-storing it.
Patent KR-20010109226-A (KR)
Title: 자가발전전기자동차
Inventor: CHANG GI HA
Filed: 2001-10-15
Abstract: 모든 에너지는 변환이 가능하다 운동에너지도 전기 에너지로 변환이 가능 자동차 바퀴가 돌아가면서 생기는 운동에너지를 전기에너지로 변환시키는 발전장치(터빈)을 자동차바퀴 타이어를 키우는 호일에 장치하여 전기 에너지를 얻어 그 동력으로 자동차가 가도록하는 연구임. 
     ·발전기 터빈은 마찰열이 많이 나는 소재로 제작 마찰열에 의거 전기가 발생토록 함. 발전기 터빈은 별첨(도면1)참조. 
     ·본 발명을 연구하게 된 동기 : 세계의 석유자원이 30∼40년내로 고갈 될 것이라 하여 세계 각국이 대체에너지 개발에 전념하고 있다는 방송보도를 접하고, 본 발명을 연구하게 되었음. 특히 기름 한 방을 나지 않는 우리나라는 자동차 1000만대가 쓰는 기름을 도입하는데 매년 수백억달러를 낭비하고 있는 것으로 알고 있어 본 발명은 무엇보다 필요한 것이라 생각하였음.
Patent KR-20030013228-A (KR)
Title: Charge device for dividing the flow mass into small part at high speed
Inventor: IKUTA KAZUMASA
IPC: B65B3/12
Filed: 2001-10-23
Abstract: PURPOSE: A high-speed fluid sorting and charging device is provided to sort and charge both ingredients and soup fluid concurrently at a high speed. CONSTITUTION: A high-speed fluid sorting and charging device comprises a constant volume discharging pump body(3) having a suction port(4) communicating with an opening at the lower end of a container for storing sorted and charged fluid and a discharge port(5) for sorting and discharging the fluid to the container; an inner tube(6) rotatably fitted to the constant volume discharging pump body; a piston slidably fitted into the inner tube; and a through-hole(8) formed in the inner tube. The rotation of the inner tube is interlocked with the forward and backward movements of the piston so that the piston moves backward and charges a specified amount of fluid into the inner tube, if the through-hole in the inner tube communicates with the suction hole of the constant volume discharging pump body, and the piston moves forward and discharges the fluid from the communicated discharge hole, if the through-hole communicates with a discharge hole in a device body.
Patent KR-20030033830-A (KR)
Title: Apparatus for Displaying Twin Picture of Display
Inventor: KIM HYO SEONG
IPC: H04N5/45
Filed: 2001-10-25
Abstract: PURPOSE: A device for realizing twin pictures of a video display device is provided to reduce the manufacturing cost and improve the quality of pictures by receiving two different video signals through one scaler. CONSTITUTION: A first A/D converting part(10) and a second A/D converting part(20) convert a main picture signal and a sub-picture signal into digital signals. A scaler(30) reads the converted main picture video signal for adjusting resolution of the main picture video signal. A memory(40) temporarily stores the converted main picture video signal and the sub-picture video signal. A video mixing part(50) reads the main picture video signal and the sub-picture video signal for mixing the main picture video signal and the sub-picture video signal. A control part controls the scaler and the memory so that the main picture video signal and the sub-picture video signal have a horizontal resolution half as much as a preliminarily set horizontal resolution, and a vertical resolution as much as a preliminarily set vertical resolution.
Patent KR-20020032394-A (KR)
Inventor: PARK SAN HA
IPC: G11C11/4091
Filed: 2001-10-25
Abstract: PURPOSE: A semiconductor memory device and a method for write drive of the same are provided to prevent a lowering phenomenon of a pull-up drive power of a sense amplifier due to reduction of a cell supply voltage. CONSTITUTION: A sense amplifier(48) is used for driving a bit line of a memory cell(49) by using a pull-up power source and a pull-down source. A sense amplifier power driver portion(46) is used for providing the pull-up power source and the pull-down power source to the sense amplifier(48). A sense amplifier power drive control portion(44) is used for generating the first and the second pull-up control signals(Pu1,Pu2) and a pull-down control signal(Pd) for controlling the sense amplifier power driver portion(46) in response to a low address strobe signal and a write command. A write drive portion(42) is used for driving an input stage of the sense amplifier(48) in response to the write command.
Patent KR-20030035527-A (KR)
Title: The Pusher Car Ram for Sensing Coke in Coke Oven
Inventor: BYUN SUN GWON
IPC: C10B33/08
Filed: 2001-10-31
Abstract: PURPOSE: A pusher car ram for sensing red-hot coke in coke oven chamber is provided, wherein the pusher car ram is equipped with a pressure sensing device for sensing whether there is pressure in the red-hot coke or not. CONSTITUTION: The pusher car ram for sensing red-hot coke in coke oven chamber comprises a pressure sensing device comprising a cylinder(24) in which a tube(20) is inserted into a tube supporting casing fixed to the upper part of a fixed plate(12) inserted into a hollow groove formed in the center of the tip of the ram(1), and each of the end part penetrates cylinder holes formed on left and right fixed caps that are installed inside the tube(20) to finish treatment on each of an end of the tube(20) so that the cylinder(24) is horizontally moved by elastic force of a spring supported by the right fixed cap according to whether red-hot coke(5) is sensed by pressure sensing plate or not by locking the pressure sensing plate(23) to one end part penetrating the left fixed cap and locking a magnetic supporting stand to which a magnet is fixed to the other end part penetrating the right fixed cap; and a sensing sensor which is connected a cable(32) locked to a cage roller(51) movably mounted on a guide rail(52) that is fixed and supported by a guide rail support(53) so that the guide rail(52) is constantly moved according to movement of the ram(1), and which is inserted into female groove of a sensor support fixed to a fixed plate(12) in such a way that the sensor support is spaced apart from the fixed plate(12) so that the sensor transmits sensed data to a control computer(60) by sensing adjacent magnet through the cylinder(24) moved by coke pressure when the red-hot coke(5) is sensed by the pressure sensing plate.
Patent KR-20020007244-A (KR)
Inventor: KI YEONG HUN
IPC: C12Q1/68
Filed: 2001-11-01
Abstract: PURPOSE: A kit article and a method for measuring the activity of hepatitis C virus(HCV) replicase within the cell are provided, thereby rapidly analyzing HCV antiviral agents can be rapidly from natural and/or synthetic library. CONSTITUTION: The kit for measuring the activity of HCV replicase within the cell comprises a gene capable of expressing HCV replicase which is cloned into a plasmid; and bacteria cell containing a reporter gene cloned into a different plasmid from the above or within the bacterial chromosome, in which the gene capable of expressing HCV replicase is cloned into the plasmid pBluescriptSK; the reporter gene is cloned into the plasmid pACLuc; the bacterial cell is KCTC 10094BP; and the reporter gene expresses luciferase. The method for measuring the activity of HCV replicase comprises the steps of: expressing the HCV replicase, NS5B replicase and NS3 helicase; cloning the DNA sequence comprising a ribosome binding site and a reporter gene; producing mRNA by transcription of the above gene construct; replicating mRNA as a template; expressing a reporter by translating (+) sense mRNA; and measuring the activity of HCV replicase using the expressed reporter.
Patent KR-20030039697-A (KR)
Title: Method and apparatus for automatic broadcasting through telecommunication network
Inventor: JI BU AN
IPC: H04H20/91
Filed: 2001-11-14
Abstract: PURPOSE: A method of automating broadcasting through a communication network and a device thereof are provided to automatically select broadcasting time and sound sources in accordance with basic information when a user inputs the broadcasting time and the basic information only online/offline, thereby enabling broadcasting through the communication network. CONSTITUTION: A system configures a DB where sound sources are stored with information on kinds of the sound sources, music genres, and sound source reproduction time(100). The network inputs broadcasting time including start and end times from the user online/offline(110). When conditions about sound sources to be broadcasted during a certain time are inputted from the user, the system selects sound sources to be broadcasted, according to a predetermined condition considering the kinds, the genres, and the reproduction time, and recognizes time for reproducing each selected sound source(120). The system controls reproduction time of the selected sound sources and reproduction time intervals, in order that time for adding the reproduction time of the sound sources to time intervals produced until a next sound source is reproduced is the same as a set broadcasting time(130). The system converts the selected sound sources into stream data, and delivers the stream data to a communication network from a broadcasting start time according to the controlled time information(140).
Patent KR-20030040772-A (KR)
Title: Double electroless nikel plating method by pre-treatment process of magnesium and magnesium alloy
Inventor: KIM BYEONG SEOP
IPC: C25D3/12
Filed: 2001-11-16
Abstract: PURPOSE: A double electroless nickel plating method by pretreatment process of magnesium and magnesium alloy are provided to remove fine surface defects and improve corrosion resistance of moldings of magnesium and magnesium alloy used in various electric, electronic and mechanical parts. CONSTITUTION: The double electroless nickel plating method by pretreatment process of magnesium and magnesium alloy comprises the processes of washing the material to be plated three times by dipping a material to be plated of magnesium or magnesium alloy in an aqueous solution comprising a metal emulsifier; washing the material to be plated twice by dipping the material to be plated into an aqueous solution in which hydrates of ammonium fluoride and hydrofluoric acid are mixed; washing three times the material to be plated by dipping the material to be plated into an aqueous solution in which hydrate of potassium pyrophosphate is dissolved; washing the material to be plated twice by dipping the material to be plated into an aqueous solution in which hydrates of ammonium fluoride and hydrofluoric acid are mixed; washing three times the material to be plated by dipping the material to be plated into an aqueous solution in which hydrate of potassium pyrophosphate is dissolved; dipping the material to be plated into an electroless nickel plating solution in which a mixed solution of nickel sulfate, ammonia water, ammonium fluoride, lactic acid, succinic acid and sodium hypophosphite is adjusted to pH of 7.8 to 8.2 by ammonia water of 75 to 80 deg.C; and performing electroless plating for 40 minutes by dipping the primarily plated material into an electroless nickel plating solution in which a mixed solution of nickel sulfate, ammonia water, ammonium fluoride, lactic acid, succinic acid and sodium hypophosphite is adjusted to pH of 4.8 to 5.2 by ammonia water of 75 to 80 deg.C.
Patent KR-20030042321-A (KR)
Title: Method for playback a/v file
Inventor: LEE SANG SEON
IPC: G06F17/30
Filed: 2001-11-22
Abstract: PURPOSE: A method for playing and selecting the entire A/V(Audio/Video) files is provided to execute all selected A/V files included in a directory or a recording medium according to one manipulation of a user. CONSTITUTION: An entire play file name is generated by each lowest directory by searching the directory for managing the files stored in the recording medium(530). A directory list displaying the generated entire play file name is displayed(540). It is checked that one entire play file name is selected from the displayed entire play file name(550). When one entire play file name is inputted, all A/V files in the lowest directory including the selected file name are played and outputted subsequently(560).
Patent KR-20030043257-A (KR)
Title: Light guide panel having lenticular lens and Back light apparatus using thereof
Inventor: JUN JONG WON
IPC: G02F1/13357
Filed: 2001-11-27
Abstract: PURPOSE: A light guide panel with a lenticular lens and a back light device using the same are provided to loose the local darkness generated when light emitted from spot light sources is guided to a light guide panel by forming lenticular lenses, thereby improving the uniformity in the luminance and reducing the dark areas of the light guide panel. CONSTITUTION: A light guide panel(301) using spot light sources(302) as light sources includes lenticular lenses(303) formed in the shape of concave and convex on a light incident surface. The lenticular lenses are formed of a series of triangular convex portions with a same pitch. An LCD back light device includes the spot light sources mounted to the light incident surface at a sectional side of the light guide panel and the lenticular lenses are formed on the light incident surface of the light guide panel.
Patent KR-20030045915-A (KR)
Title: brake negative pressure controlling method for engine in vehicle
Inventor: JUNG CHEOL HWA
IPC: B60K15/067
Filed: 2001-12-03
Abstract: PURPOSE: A control method of brake pressure for an engine in a vehicle is provided to improve braking performance and prevent hardening of a brake pedal at high land by decreasing the duty of an idle speed actuator and torque through adjusting ignition time and increasing brake pressure. CONSTITUTION: Variables are initialized in applying power to a vehicle(S100), and satisfaction of a first brake pressure improvement condition is decided during traveling(S110). Necessary correction negative pressure is calculated in satisfying the first brake pressure improvement condition, and compared with the reference value(S120,S130). First correction is performed by ignition time correction in case of correction negative pressure over the reference value, and second correction is performed by tuning off an air conditioner(S140,S150,S160). Ignition and idling are controlled, and control is finished in stopping the engine(S170,S180). Braking performance is improved by increasing brake pressure with decreasing the idle speed actuator duty and torque.
Patent KR-20020046164-A (KR)
Title: Rubber composition for tire tube
Inventor: BOHNENPOLL MARTIN
IPC: C08L21/00
Filed: 2001-12-05
Abstract: PURPOSE: A rubber composition for a tire tube, its preparation method and a tire tube containing the rubber composition are provided to improve the air tightness at the joining part of a tube and a valve and the gas permeation of the wall of a tube. CONSTITUTION: The rubber composition comprises a high molecular weight chlorinated isoolefin-multiolefin copolymer which contains 2.4 mol% or more of a multiolefin, and 1.2 wt.% or less of gel, and has a molecular weight of 240 kg/mol or more; and optionally a filler selected from the group consisting of carbon black, mineral fillers and their mixtures. Preferably the rubber composition comprises a high molecular weight butyl rubber of a low gel content; and the high molecular weight isoolefin-multiolefin copolymer is prepared from isobutene, isoprene and optionally added monomers.
Patent KR-20030047338-A (KR)
Title: Suction well of deep well pump
Inventor: LEE DONG DAE
IPC: F04D1/14
Filed: 2001-12-10
Abstract: PURPOSE: A suction well of a submerged pump is provided to improve efficiency of the submerged pump, to reduce cavitation phenomenon, and to prevent a malfunction of the submerged pump by improving a structure of the suction well and an orifice. CONSTITUTION: A submerged pump includes a water pump installed in a transverse wall stool(5) and connected to a suction well, a rectangular orifice formed at an inlet of the suction well, and a water wheel(3) positioned between the water pump and the suction well. A depressed suction well(1), which is formed by increasing height of the suction well, is formed in the submerged pump. A recessed coaming(8) is formed at an end of the water pump. The water wheel(3) is installed at a lower end of the recessed coaming(8) in order to maintain a gap between a bottom of the suction well and the water wheel(3). The orifice(2) has a rectangular sectional area.
Patent KR-20030048171-A (KR)
Title: Valve train having variable valve spring
Inventor: HONG SUN IL
IPC: F01L9/04
Filed: 2001-12-11
Abstract: PURPOSE: A valve train is provided to achieve improved engine output, while preventing damage of components of valve system and reducing compression losses of intake and exhaust valves during the operation of engine in a high speed and high load region. CONSTITUTION: A valve train comprises a body(31) having a valve insertion portion(32) for accommodating an intermediate portion of a valve(22), and a fluid chamber(33) having a closed bottom and side surfaces and open top surface such that the outside of the valve insertion portion is filled with a fluid, wherein the body is inserted in a mounting groove(28) formed at the valve mounting portion of a cylinder head(20); a variable lower spring seat(35) arranged in such a manner that the variable lower spring seat is movable in a vertical direction in the fluid chamber so as to support a valve spring(27), wherein the variable lower spring seat has an inclined top so as to allow the bottom of the valve spring to slide; a magnetic switch(40) buried into the outer wall of the fluid chamber; and an actuator(42) operating when the magnetic switch is applied with current, so as to apply hydraulic pressure to the bottom surface of the variable lower spring seat.
Patent KR-20020091753-A (KR)
Inventor: AMANO YOSHIMI
IPC: A47G21/18
Filed: 2001-12-12
Abstract: PURPOSE: A straw is provided which not only thrusts the straw into a package or container in which beverage and fluid food are filled, allowing one to drink and eat the contents in the package or the container through the straw, but also pours the contents out of the container through the straw thrust into the container. CONSTITUTION: The straw comprises the straw made of a synthetic resin, which is used by thrusting it into a container(10) with upper and lower stoppers(4,5) provided at lower part of the straw at intervals greater than the thickness of the container forming an opening(8) at lower end by cutting off diagonally the lower end directly under the stopper(5) on the lower side.