baber/WOPTO huggingface dataset:
Patent KR-20030039588-A (KR)
Title: The Method For Elimination Of NaCN By COG Purification Process
Inventor: CHO GYEONG CHEOL
IPC: B01D53/46
Filed: 2001-11-13
Abstract: PURPOSE: Provided is a method for eliminating sodium cyanide (NaCN) in a coke oven gas (COG) purification process, capable of increasing efficiency of elimination of toxic NaCN by increasing production yields of sodium polysulphide using sulfur (S) separated from an oxidizing regeneration process of polluted solution obtained by removing impurities from COG. CONSTITUTION: The method comprises a first step of absorbing hydrogen sulfide from COG, regenerating hydrogen sulfide solution by oxidizing it in a regeneration tower(20), and transferring free sulfur (S) generated from the regeneration tower(20) to a dissolving tank(40); a second step of forming sodium polysulphide (Na2Sx+1) by mixing the free sulfur with caustic soda in the dissolving tank(40); a third step of distributing the effluent, the sodium polysulphide, of the dissolving tank(40) into a first liquid(300) and a second liquid(200) to be transferred to a buffer tank(30) and an absorption tower(10), respectively; a fourth step of causing reaction between the first liquid(300) and effluent (free sulfur) of the regeneration tower(20) in the buffer tank(30), thereby obtaining reactant, and transferring the reactant (effluent)(400) of the buffer tank(40) to the absorption tower(10); a fifth step of causing reaction between the mixture of the first liquid(200) and the effluent(400) of the buffer tank(30) and NaCN containing solution, while transferring the solutions to the regeneration tower(20), thereby obtaining inoffensive NaSCN in the regeneration tower(20).
Patent KR-20030040708-A (KR)
Title: a
Inventor: KIM HAK GUN
IPC: B29C43/18
Filed: 2001-11-15
Abstract: PURPOSE: A forming method and structure of a connecting sheet for resin pipes are provided to prevent leakage by integrally bonding a resin sheet, a metal mesh and a cover sheet, and to bond evenly and stably by melting with heating of the metal mesh. CONSTITUTION: A resin sheet(2) is cut, and heated by applying hot blast of 100-200 deg.C to the upper part. A metal mesh(3) is put on the heated resin sheet, and combined with the resin sheet. A soft cover sheet(4) is stacked on the metal mesh, and hot blast of 100-200 deg.C is supplied to the cover sheet. A connecting sheet(1) is manufactured by applying heat to the cover sheet, and by integrally bonding the resin sheet, the metal mesh and the cover sheet with applying pressure.
Patent KR-20030041375-A (KR)
Title: System of internet and method thereof
Inventor: KIM BEOM HUN
Filed: 2001-11-19
Abstract: PURPOSE: An Internet game system for preventing a hacking and a method thereof are provided to supply a fair Internet casino game by preventing a user from watching a hidden card of other user and to prevent a hacking by receiving game result data from users who participated in the game and comparing the game result data. CONSTITUTION: A plurality of user computers(11) are connected to the Internet and enable a user to install an Internet game program and play a game. A data storage(12) according to users stores data of users. A plurality of game engines(13) installs client programs according to kinds of games in the user computer(11) and enable many users to progress a game. A hidden card storage(15) is connected to the game engine(13) and store hidden card information according to users in good order. In the case that a game is terminated, an error data storage checks game progress contents. If the game progress contents are different, the error data storage stores a game result.
Patent KR-20030041408-A (KR)
Title: water storage and supply apparatus in under the sea
Inventor: PARK WON U
IPC: B65D88/78
Filed: 2001-11-20
Abstract: PURPOSE: A submarine water storage and feed apparatus is provided to minimize the damage due to drought by storing the water in a plentiful water season and using it in a droughty season efficiently. CONSTITUTION: The submarine water storage and feed apparatus is characterized in that valves are mounted on the top of a water storage unit(1) which is installed under the sea with a plurality of floats installed in to connect the water communication tubes(2,3) connected to the ground water collecting parts(8) individually, the corrugated tubes having a filtering net on the end thereof are installed inside the water storage unit(1) to connect to the valves, a volume variable water collecting cavity(21) or a water lifting pump is installed removably on the end of the optional water communication tubes(2,3) located in the water collecting part(8), a plurality of supporting rings(13) into which a connecting tie of a reinforcement net(4) connected to an anchoring member(5) is inserted are installed outside the water storage unit(1) while a foreign substance removing window is installed downside of the water storage unit(1) in an open-and-shut-mode.
Patent KR-20030042163-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: KO CHANG JIN
IPC: H01L21/28
Filed: 2001-11-21
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to prevent an overhang in the entrance of a contact hole and make a void not formed inside the contact hole by making a barrier metal layer composed of a Ti layer and a TiN layer while using TiCl4 gas as a source. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate(101) in which a gate electrode and a junction region(108) are formed. A predetermined region of the interlayer dielectric is etched to form a contact hole exposing the upper portion of the gate electrode and a predetermined area of the junction region. The Ti layer(112) and the TiN layer(113) are sequentially formed on the resultant structure including the contact hole by using the TiCl4 gas as a source. After a tungsten layer(115) is formed to fill the contact hole, a blanket etch process is performed to expose the upper portion of the interlayer dielectric. A metal layer is formed on the resultant structure and is patterned to form the metal interconnection(116).
Patent KR-20030042604-A (KR)
Title: A damping force apparatus for adjusting type shock absorber
Inventor: KWON BYEONG SU
IPC: F16F13/22
Filed: 2001-11-23
Abstract: PURPOSE: A shock absorber changing damping force is provided to increase adjusting range of damping force according to a road condition by a rotary valve divided for passing oil through a rebound variable hole in tension and through a compressive variable hole in compression. CONSTITUTION: An outer tube(11) and an inner tube(12) are filled with oil. A compressive check valve(20) is inserted along an inside of the inner tube. A piston valve(30) has tension and compression passages(15,16) under the compressive check valve. The piston valve is installed to divide an inner portion of the inner tube into a tension chamber(17) and a compression chamber(18). A rebound check valve(40) is installed to a lower portion of the piston valve. A piston rod(50) is installed longitudinally from a lower central inner side of the rebound check valve. Compressive rod holes(52) and rebound rod holes(54) are formed to the piston rod to penetrate outside valves. A rotary valve(60) is installed to an inner portion of a hollow of the piston rod. A lower portion of the rotary valve is divided into a compression shutter(80) and a rebound shutter(90). A control rod(70) is connected to an inner portion of the piston rod and an end of the rotary valve. Therein, the control rod adjusts flow of oil by a movement of the rotary valve.
Patent KR-20030043285-A (KR)
Title: Liquid crystal display device having improved structure of injection opening
Inventor: CHOI SI HYEOK
IPC: G02F1/1335
Filed: 2001-11-27
Abstract: PURPOSE: A liquid crystal display device, in which a structure of a hole for implanting liquid crystal is improved, is provided to realize the complete curing of a sealant by radiation of sufficient light and prevent the leakage of light generated when not forming black matrixes. CONSTITUTION: A liquid crystal display device with the improved structure of a liquid crystal implanting hole includes upper and lower substrates(103,105) having a plurality of pixel areas for displaying images and liquid crystal implanting hole areas defined into first and second areas. The first areas are respectively formed with patterns(124) for compensating step differences and black matrixes(109) and the second areas are filled with a sealant(122) formed of a photosensitive material. The black matrixes are formed on non-display areas of the pixel areas of the upper substrate and the first areas of the liquid crystal implanting hole areas for blocking the transmission of light. The sealant filled in the second areas is cured for sealing the liquid crystal implanting holes.
Patent KR-20030044496-A (KR)
Title: Method for Translating Number According to Trunk Group in Intelligent Network Service Switching Point
Inventor: SHIN EUN SU
IPC: H04Q3/76
Filed: 2001-11-30
Abstract: PURPOSE: A number translation method according to trunk groups in an intelligent network switching point is provided to apply trigger criteria, for getting an intelligent service through the establishment of private network number plans according to subscriber groups, to the trunk groups, so that every trunk group has a unique number plan. CONSTITUTION: An IAM(Initial Address ISUP(ISDN(Integrated Services Digital Network) User Part) Message) is received from a relay switching point(S31). A CCF(Call Control Function) entity of a corresponding intelligent network switching point reports whether a subscriber is registered as an intelligent network subscriber to an SSF(Service Switching Function) entity(S32). The SSF entity checks whether a trigger coincident with a trigger of the reported subscriber exists(S33). If not, general call processing is performed, and if exists, whether the trigger is for a subscriber group is checked(S34). If not, processing of a corresponding trigger is performed(S42), and if so, an identification item on a number translation table is checked(S35). The SSF entity requests number collection to the CCF entity(S36), and the CCF entity delivers collected numbers to the SSF entity(S37). The SSF entity performs number translation to check whether a defined condition is satisfied(S38). If so, the SSF entity requests an intelligent network service to an SCP(Service Control Point)(S39) and processes an intelligent network call(S40). And if the defined condition is not satisfied, an intelligent network call is processed as failure(S43).
Patent KR-20030045257-A (KR)
Title: Escrow system for unlisted stocks trade and method thereof
Inventor: LEE JUN WON
Filed: 2001-12-01
Abstract: PURPOSE: An escrow system and a method for unlisted trading are provided to block the danger of an accident by realizing the direct trade between a seller and a buyer for the unlisted stock trade. CONSTITUTION: Seller terminals(130a,130b) are installed to the seller to sell the unlisted stock. Buyer terminals(120a,120b) are installed to the buyer to buy the unlisted stock by making a contract for the unlisted stock trade with the seller. Stock trading company servers(140a,140b) receive the unlisted stock from the seller and transmit a transfer result through a communication network. An unlisted stock trade server(100) gives a deposit account to receive a trade price to the buyer by receiving the information related to the unlisted stock trade with the seller through the buyer terminals(120a,120b), requests the transfer of the unlisted stock to the seller by receiving the trade price from the buyer, and transfers the trade price to the account of the seller by confirming the transfer of the unlisted stock from the stock trading company servers(140a,140b).
Patent KR-20030045379-A (KR)
Title: Method of setting Parameters in Relay and Apparatus therefor
Inventor: CHOI WI YEONG
IPC: H01H47/00
Filed: 2001-12-04
Abstract: PURPOSE: A method is provided to be capable of automatically setting relay elements by use of current measured at an ammeter. CONSTITUTION: Read is the current applied to an electric device(S10). The current is used to calculate a starting current(Is) needed for driving the electric device, a regulated current(In) needed at a stable operation state of the electric device, and a starting time(It) needed when the electric device reaches a stable running state(S20). An established value of a relay element is calculated and stored according to an established factor using the calculated starting current, regulated circuit and starting time(S30,S40).
Patent KR-20030029440-A (KR)
Title: Couple Clip
Inventor: PARK SUNG EUN
IPC: B42F1/02
Filed: 2001-12-05
Abstract: PURPOSE: A document binding clip is provided which is easily mounted to a document by hands with no help of a clip mounting device, has an excellent holding power and has a rather small bulk due to its simple structure when overlapping the document filed with the clip. CONSTITUTION: Each of elastic platy bodies are curved to be composed of two parts having an acute angle formed by a holding flap(60) and a connecting flap(70). When the connecting flaps(70) of the two parts are tightly contacted and overlapped with each other by an external force with a document(90) being placed between the two holding flaps(60), two acute angles are increased to increase the holding power of the two holding flaps(60) with respect to the document and thus to bind the document. For this purpose, the clip has a device for coupling the two connecting flaps and a device for decoupling and relaxing them according to its need.
Patent KR-20030046726-A (KR)
Title: Time scale modification method and system using Dual-SOLA algorithm
Inventor: KIM SEON YOUNG
IPC: G10L21/043
Filed: 2001-12-06
Abstract: PURPOSE: A time scale modification method and system using a dual SOLA algorithm are provided to generate less clicking and reverberation. CONSTITUTION: A voice signal is multiplied by a window to be segmented into frames each of which has a predetermined length(S510). A synthesis shift value of an output signal fixed to a predetermined value is selected according to rate variation rate of the frames, and an analysis shift value of an input signal is changed to obtain the next frame(S520). The frames are moved by a synchronization length obtained according to cross-correlation in the overlap section of the frames to rearrange the frames(S530). A weight is added to a frame sample overlapped in the overlap section, to output a time-scale-modified voice signal(S540).
Patent KR-20030047267-A (KR)
Title: Position revision means of proximity switch
Inventor: HAN YONG SU
IPC: H01H36/00
Filed: 2001-12-10
Abstract: PURPOSE: A proximity switch position correcting structure is provided to allow for convenience of position correction by adjusting only the position detection and correction unit without separating the case from the printed circuit board upon occurrence of abnormal state. CONSTITUTION: A proximity switch position correcting structure comprises a cylindrical case(1); a printed circuit board(2) disposed within the case and fixed to the case through a silicon and epoxy resin material, wherein the printed circuit board has a front end where a core is fixed; the core for generating a high frequency magnetic field; a cap for connecting a cable to the terminal of the printed circuit board, and which is fixed to the case; and a position detection and correction unit(10) of the printed circuit board, arranged in the upper portion of the case.
Patent KR-20020002353-A (KR)
Inventor: HA HYE GYEONG
IPC: A61P19/10
Filed: 2001-12-10
Abstract: PURPOSE: A Puerariae radix extract containing a large amount of phytoestrogens such as daidzein, genistein and/or formononetin is provided, which can be effectively used as an agent for treatment and prevention of osteoporosis and a health food. CONSTITUTION: A health food having a preventive and therapeutic effect against osteoporosis contains a Puerariae radix extract containing daidzein, genistein and/or formononetin. The food is prepared by soaking a dried Puerariae radix in a 10 to 100% C1-4 alcohol solution at 5 to 40deg.C, filtering and freeze-drying and then hydrolyzing the Puerariae radix extract with an acid containing 0.1 to 2N hydrochloric acid or sulfuric acid or a base containing sodium hydroxide and potassium hydroxide.
Patent KR-20030049999-A (KR)
Title: Heating apparatus for regenerative water
Inventor: KIM TAE SU
IPC: A01G9/24
Filed: 2001-12-18
Abstract: PURPOSE: An electric heater with heat storage water is provided to maintain the temperature of the soil around a target plant to an optimum degree by continuously warming the soil with the heat storage water. CONSTITUTION: An electric heater system has an automatic thermostat for sensing the temperature within the target area and being electrically switched depending upon the sensed result. A plurality of electro-thermal wires(6) are connected to the automatic thermostat to make the desired heating. The wires are wound around a winding core member(8) with a predetermined length and a predetermined diameter. The winding core member is placed within a water bag(10). The water bag is filled with a predetermined amount of water, and vacuum-sealed.
Patent KR-20030052480-A (KR)
Title: Method of forming a gate electrode in semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/336
Filed: 2001-12-21
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to be capable of preventing the penetration of boron and improving the thermal stability of cobalt salicide by carrying out a heat treatment after implanting germanium ions into a polysilicon layer. CONSTITUTION: After sequentially depositing a gate oxide layer(2) and a polysilicon layer(3) on a semiconductor substrate(1), the polysilicon layer is partially transformed into an amorphous polysilicon layer by implanting germanium ions into the polysilicon layer. The amorphous polysilicon layer is recrystalized by carrying out a heat treatment. At this time, a large grain polysilicon layer(5) is formed. Preferably, the ion implantation is carried out by using a dose of 1E15-1E16/cm2 at the energy range of 30-100 KeV. The amorphous polysilicon layer has a thickness of 400-1100 angstrom. Preferably, an RTP(Rapid Thermal Process) or a thermal annealing process are used as the heat treatment.
Patent KR-20030054054-A (KR)
Title: Method of fabricating Capacitor in ferroelectric semiconductor memory device
Inventor: KIM NAM GYEONG
IPC: H01L27/105
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a capacitor of a ferroelectric memory device is provided to prevent degradation of a plug by using two-step annealing for forming a ferroelectric film. CONSTITUTION: A lower electrode(9) is formed on a semiconductor substrate(0). A BLT dielectric film(10) is formed on the lower electrode(9). A plasma treatment is performed to the BLT dielectric film(10). The plasma treated BLT dielectric film(10) is then annealed. At this time, the annealing temperature is higher than that of the plasma treatment. An upper electrode is then formed on the BLT dielectric film(10). The temperature of the plasma treatment is 200-400°C, and the temperature of the annealing is 550-800°C.
Patent KR-20030051103-A (KR)
Title: Compact disk copy protecting device and method using microchip
Inventor: YOO JAE CHERN
IPC: G11B25/04
Filed: 2001-12-13
Abstract: PURPOSE: An apparatus and a method for preventing CD copy using a microchip are provided to play a CD after confirming authorization of the CD by wirelessly transmitting an ID number of the CD to a computer main body. CONSTITUTION: A microchip(8) employs a memory in the center(2) of a disk and a microprocessor. Magnetic patterns(3,6) are installed at upper and lower surface of the center of the disk, facing each other. A conductive fluid(7) flows following the circumference of the center of the disk for generating electricity between the magnetic patterns by a relative speed difference with the magnetic patterns. A plurality of electrode lines(4,5) supply the electricity to the microchip. An antenna(13) wirelessly transmits an ID(Identification) number of the corresponding CD stored at the microchip to a computer main body.
Patent KR-20030054514-A (KR)
Title: The Apparatus for Controlling Automatically Tention and Serpentine Motion of Belt Conveyor
Inventor: CHOI YUN SIK
IPC: B65G23/44
Filed: 2001-12-26
Abstract: PURPOSE: An automatic adjuster of tension and meandering of a belt conveyor is provided to transfer the belt conveyor stably, and to prevent accidents by restricting damage of the belt conveyor side and overload with automatically controlling tension and meandering. CONSTITUTION: An automatic tension and meandering control system is composed of a compression unit having a tension adjusting roll(22) installed widthwise at both sides of a belt conveyor(3) and elastically contacted to the belt conveyor with turning; a detecting unit having a sensing roll(32) between the compression unit, and transmitting a tension adjusting signal to a control unit in pressing the compression unit to the belt conveyor and a meandering adjusting signal in turning a meandering adjusting roll(39); the control unit adjusting an operation unit through a control box(41); and the operation unit moving a bearing block(5) by rotating a screw sprocket(55) with a motor(51). The belt conveyor is transferred stably by restricting the damage or overload.
Patent KR-20020065835-A (KR)
Inventor: KOYAMA KOUHEI
IPC: B65C11/02
Filed: 2001-12-28
Abstract: PURPOSE: To provide mark transferring technique utilizing paint film transferring technique for transferring various marks such as a character, symbol, figure or the combination of such. CONSTITUTION: This relates to a mark transferring tape T on the surface of whose base material tape 15, pressure sensitive adhesive transfer marks M are positioned and held continuously at predetermined intervals in a peelable manner. Between the marks M, M, a line 20 is placed showing the dividing position of the marks M for visual detection. In relation to this, the tip end edge 25 (21) of a transfer head H works as a positioning part for visual detection. By this, a reference for correctly transferring the mark M of the tape T onto a place to be corrected can be established when both line 20 and the tip end edge 21 meet.
Patent KR-20030058588-A (KR)
Title: System for providing operating information of private branch exchange
Inventor: JUNG SEONG SIK
IPC: H04M3/42
Filed: 2001-12-31
Abstract: PURPOSE: An operation information providing system of a PBX(Private Branch Exchange) is provided to allow a user to receive statistics information, monitoring information or diagnosis information of a private exchange through a browser of a PC without installation of a program. CONSTITUTION: An operation information web server(102) receives various operation information of a PBX(100) through a CTI(Computer Telephony Integration) interface(108) and stores it. The information includes statistics information, monitoring information on a current call proceeding state, information on a state of a system, and information related to alarm and failure. A client PC(106) is connected to the operation information web server(102) by using a web by a user, and the user requests the operation information from the operation information web server(102). Upon receiving the request for the operation information, the operation information web server(102) makes the requested information as an HTML file and transfers it to the client PC(106). The client PC(106) receives the HTML file and displays it through a monitor. Then, the user can view the operation information of the PBX(100) through a web browser anywhere.