baber/WOPTO huggingface dataset:
Patent KR-20030041374-A (KR)
Title: System of internet and method thereof
Inventor: KIM BEOM HUN
Filed: 2001-11-19
Abstract: PURPOSE: An Internet game system capable of checking prize winning details and a reserve fund of a game machine and a method thereof are provided to enable a user to recognize game details wholly. CONSTITUTION: A plurality of user computers(17) are connected to the Internet, receive a client program from a game server, and install the client program for playing a game. A storage(11) stores client programs according to kinds of games capable of being download by a user to the user computer(17). A user database(12) stores data such as a user ID, a game career, and accumulated cyber money according to users. A jackpot storing unit(13) according to game machines stores a jackpot reserve fund received from a user in each game machine and withdraws a corresponding jackpot money out of jackpot reserve fund in each game machine to a user. A game details storage(14) stores game details when a game is terminated. A plurality of game engines(15) install client programs according to kinds of games in the user computer(17) and enable many users to progress a game.
Patent KR-20030041640-A (KR)
Title: Total wedding service method on internet
Inventor: LEE SUNG YONG
IPC: G06Q50/10
Filed: 2001-11-21
Abstract: PURPOSE: A method for a marriage total service using the Internet is provided to help a marriage through a free meeting between members by enabling the member to read member information and to reduce a cost by supplying various kinds of institutions and articles necessary for a marriage. CONSTITUTION: A computer user connects to a web server(20) through the Internet, receives personal information from an Internet user in a client terminal(10), and joins as a member. The computer user receives an ID and a password from the Internet user in the client terminal(10) and logs-in to the web server(20). A meeting request message is checked and personal information of other member who applied a meeting is searched through a member database(30) being supplied in the web server(20). A personal meeting or a group meeting is recommended. A list of a meeting objected member is supplied through the member database(30) and a personal profile of a searched specific member is supplied. The client terminal(10) introduces various wedding commodities and cooperated companies which trade commodities necessary for a wedding ceremony.
Patent KR-20030042581-A (KR)
Inventor: CHO JUN HYEONG
IPC: C12Q1/68
Filed: 2001-11-23
Abstract: PURPOSE: A method for improving discrimination between allele primers in allele-specific primer extension is provided, thereby significantly improving the correctness of genotyping, compared with the prior methods. CONSTITUTION: A method for improving discrimination between allele primers in allele-specific primer extension comprises the steps of: (a) preparing a target nucleic acid containing an allelic variation site; (b) preparing an oligonucleotide primer having complementary 3'-portion to the allelic variation site of the target nucleic acid, and at least one artificial mismatched bases and fixing the oligonucleotide primer onto a substrate; (c) fusing the primer with the target nucleic acid, and adding labeled-dNTP and polymerase into a fused primer to extend it; and (d) screening an extension product.
Patent KR-20030045225-A (KR)
Title: Lead frame having spare lead and ELP using the same
Inventor: CHOI JONG GON
IPC: H01L23/48
Filed: 2001-12-01
Abstract: PURPOSE: A lead frame including spare leads and an ELP(Exposed Lead-frame Package) formed by using the same are provided to be capable of increasing the number of leads by changing the position of a tie bar. CONSTITUTION: A polygonal die pad(213) is provided with an upper surface(213a) and a lower surface(213b) having a plurality of vertexes, respectively. A plurality of leads(215) are formed at the peripheral portion of the die pad(213). At least a pair of tie bars(217) are formed at lateral portions of the die pad(213) instead of corner portions of the die pad(213) between the leads(215) for connecting with the die pad(213). A plurality of spare leads(216) are formed between the leads(215) corresponding to the vertexes of the upper and lower surface(213a,213b) of the die pad(213). Preferably, the leads(215) are spaced apart from each other.
Patent KR-20020051827-A (KR)
Inventor: GERALD FELDER
IPC: C23C4/12
Filed: 2001-12-04
Abstract: PURPOSE: An environmentally friendly and cost-effective process for coating mass-produced bulk goods and which would permit to prevent any damaging penetration of hydrogen in separate parts is provided. CONSTITUTION: The method of coating of mass-produced bulk goods comprises the steps of loading the bulk goods (5) into a rotatable drum (1) through an opening (4) formed in a side surface of the drum (1); providing a coating apparatus (8) having a spray gun (6) and arrangeable outside of the rotatable drum (1); heating a coating material in the coating apparatus (8); and thereafter, applying the heated coating material to the bulk goods (5) with the spray gun (6) through the drum opening (4), wherein the heating of the coating material is effected with the spray gun (6), the method further comprises the step of jet-blasting the bulk goods (5) before applying coating thereon for roughing and activating surfaces of the bulk goods (5), wherein the jet-blasting is effected by using one of compressed-air apparatus, sand-blasting apparatus, and centrifugal apparatus located outside of the drum (1), and wherein the method further comprises the step of smoothing coated surfaces of the bulk goods (5), and the smoothing of the coated surfaces of the bulk goods (5) is effected in a smoothing apparatus located outside of the drum (5) by using auxiliary smoothing means.
Patent KR-20020046975-A (KR)
Inventor: LETSCHERT HANS-PETER
IPC: C09K11/85
Filed: 2001-12-12
Abstract: PURPOSE: A surface-coated red light-emitting substance having a simpler chemical structure and a display screen having very sharp absorption edge are provided to enhance a contrast and to reduce a reflectance. CONSTITUTION: A color display screen comprises a display carrier and a red light-emitting substance including colored pigment of tantalum nitride(Ta3N5) which may be coated with an oxide material. The display cover includes the surface coated tantalum nitride pigment-including red light-emitting substance. A suspension of the tantalum nitride pigment is added dropwise to the suspension of the powdery red light-emitting substance (as the pH is kept in the range of 6.8-7.5) to precipitate the red light-emitting substance including the pigment, followed by filtration and drying to produce the objective surface-coated red light-emitting substance.
Patent KR-20030048715-A (KR)
Title: Soluble Protein For Prevention and Treatment Of Enterotoxigenic E. coli Infection, Eggs Containing The Same And Method For Producing Thereof
Inventor: KIM DO GYUN
IPC: A61K39/40
Filed: 2001-12-12
Abstract: PURPOSE: A process of preparing an egg derived protein is provided which consists of producing an adsorbed protein of enteropathogenic E. coli by genetic recombination, immunizing laying hens using the same as an antigen and separating a water-soluble protein from an egg yolk of the immunized laying hens. The protein exhibits a high binding property to the enteropathogenic E. coli and, therefore, it can be effectively used as an agent for the detection, prevention and treatment of diarrhea in an infant or a baby. CONSTITUTION: An egg derived protein, cfaB, is prepared by the steps of: (a)inserting DNA sequence coding an adsorbed protein of enteropathogenic E. coli into a vector containing one or more expression control sequences which are operatively linked to the DNA sequence and control the expression thereof; (b)transforming a host with the recombinant expression vector; (c)culturing a transformant in a medium and under conditions suitable for expression of the DNA sequence; (d)crushing the transformant and recovering a pure adsorbed protein, (e)immunizing laying hens with the recovered adsorbed protein; and (g)separating a water-soluble protein from an egg yolk of the immunized laying hens.
Patent KR-20030049412-A (KR)
Title: Method for speedily changing channel in satellite set-top box
Inventor: CHOI BONG JUN
IPC: H04N7/20
Filed: 2001-12-14
Abstract: PURPOSE: A method for fast converting a channel of a satellite set top box is provided for a user to accurately select a channel by repeatedly executing a preprocess of synchronizing a center frequency of the corresponding channel and a following process of correcting the center frequency. CONSTITUTION: A symbol rate is set up and recorded in an FEC IC(Forward Error Correcting Integrated Circuit)(S31). A center frequency corresponding to the set symbol rate is corrected into a correction value preliminarily stored, and the corrected center frequency is recorded in a PLL IC(Phase Locked Loop Integrated Circuit) for selecting a channel(S32). It is judged whether the FEC IC is locked(S33). If not, a frequency is changed in a range preliminarily set(S34). If so, a difference between the previous center frequency and the frequency in the case that the FEC IC is locked is stored as a correction value of the center frequency(S35).
Patent KR-20030050933-A (KR)
Title: Two Toothbrush Without Grip
Inventor: PARK BANG YEOL
IPC: A46B5/04
Filed: 2001-12-19
Abstract: PURPOSE: Two toothbrushes with no grip is provided to protect both teeth and gums with the end of two fingers by fixing the two toothbrushes to the thumb and the end of other finger. CONSTITUTION: Two toothbrushes are made round(o-type) for the fingers to fit to the toothbrushes easily. The thickness of the head to which the brushes stick is made as thin as possible for the end of the fingers and the brushes to become one. The brushes are planted even in the end of the finger. The length of the root of the brushes is as short as possible(about 0.1mm - 0.8mm). It is one of the ways to fix the brushes to the fingers. It includes two methods such as to put the brushes into the fingers and to stick them to the fingers. The size of the brushes is as big as a finger joint. It is a device to catch some contents(saliva and toothpaste, etc.) from the mouth during the teeth care with two fingers. These toothbrushes are to be used after being fixed to the thumb and the one(the forefinger in most cases) of the other four fingers of the right or left hand.
Patent KR-20030050957-A (KR)
Title: Ru thin film forming method using plasma enhanced process
Inventor: CHOI JEONG HWAN
IPC: H01L21/285
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a ruthenium thin film using a plasma enhanced process is provided to improve surface morphology and step coverage, by depositing a Ru thin film through a thermal chemical vapor deposition(CVD) method after a Ru seed layer is formed through a plasma enhanced CVD(PECVD) method, by forming the Ru thin film through a PECVD method after the Ru thin film is deposited through a thermal CVD method or by performing an oxygen plasma process on the surface of the Ru thin film after the Ru thin film is deposited through a thermal CVD method. CONSTITUTION: The Ru seed layer is formed on a substrate through a PECVD method. The Ru layer is formed on the Ru seed layer through a thermal CVD method. The Ru seed layer is 100-150 angstrom in thickness. Ru(OD)3 is used as a Ru source in the abovementioned process.
Patent KR-20030052011-A (KR)
Title: steering gear for variable adjusting force
Inventor: JANG JAE HO
IPC: B62D5/22
Filed: 2001-12-20
Abstract: PURPOSE: A steering gear with variable steering force is provided to give heavy steering force to a middle portion and light steering force to both ends by changing steering force when a protrusion of a steering spring passes a groove of a rack bar. CONSTITUTION: Tooth forms(111) are formed to a side of a rack bar to be meshed with a pinion and moved longitudinally. A guide groove(112) is formed to the other side of the rack bar and hollowed deeper to both sides. Therein, steering feeling is improved by giving heavy steering force to a middle position and light steering force to both ends of a steering gear(100). A steering spring(120) is arranged to the guide groove to force the rack bar. A protrusion(121) is formed to one site of the steering spring contacting the guide groove to disperse steering force when the steering spring moves along the guide groove.
Patent KR-20020023825-A (KR)
Inventor: KIM JUNG YOUL
IPC: B41M5/00
Filed: 2001-12-21
Abstract: PURPOSE: A method for attaching and printing a print layer and a protective coating layer to the surface of an object is provided to form various patterns and any protective coating on the surface of leather while keeping the original quality of the leather. CONSTITUTION: The method for attaching and printing a print layer and a protective coating layer to the surface of an object(100) comprises the steps of forming a base layer(10) by coating a paper with silicone; forming polyurethane resin layer(20) for protecting patterns by applying polyurethane resin liquid to the base layer and curing them; forming a graphic coating layer(30) on top surface of the polyurethane resin layer; forming a print layer(40) composed of desired patterns to top surface of the graphic coating layer; positioning and attaching the print layer on an object; and releasing the base layer to integrate the print paper to the surface of the object. In this way, it is possible to form a pattern forming layer and a protective layer on the surface of the object at the same time.
Patent KR-20030052555-A (KR)
Title: Cooling tower of Rotary Type
Inventor: KANG SEOK RYUL
IPC: F28C1/00
Filed: 2001-12-21
Abstract: PURPOSE: A rotary cooling tower is provided to automatically starting and stopping the cooling tower according to the predetermined temperature, prevent locking of the rotating part, and improve cooling efficiency. CONSTITUTION: A rotary cooling tower(50) comprises an outlet temperature sensor(62) to detect the temperature of a coolant discharged from the cooling tower; a control unit(60) comparing the temperature detected from the outlet temperature sensor with a predetermined temperature and outputting a motor control signal for switching a fan motor(64) installed to the cooling tower on/off or for accelerating and decelerating the speed; and an inverter(66) controlling a driving current flowing into the fan motor by the motor control signal output from the control unit. The cooling tower comprises a rotary coupler(70) having plural radial distribution pipes, a rotary guide mechanism installed to the upper end portion of the fixed distribution pipe, to guide the rotary coupler; plural water spray pipes(74) having coolant injection holes(74a) for injecting the coolant; a turbine blade rotating the rotary coupler with the rotary power given from the oil pressure of the coolant; and a differential clutch installed between the rotary coupler and a fan shaft(64a), to transmit rotary power of the rotary coupler to the fan shaft or cutting off the rotary power.
Patent KR-20030052621-A (KR)
Title: Organic electro luminescent display
Inventor: SHIN DONG YONG
IPC: H05B33/22
Filed: 2001-12-21
Abstract: PURPOSE: An organic electroluminescence device is provided to achieve improved efficiency of optical utilization of the organic electroluminescence cell, while preventing power consumption caused due to the leakage current of the transistor. CONSTITUTION: An organic electroluminescence device comprises a cathode electrode(2) made of a metal material; an anode electrode(4) formed of a transparent conductive material, and which maintains an insulated state from the cathode electrode; an organic electroluminescence layer(6) interposed between the cathode electrode and the anode electrode, and which cooperates with the cathode electrode and the anode electrode so as to constitute an organic electroluminescence cell; a transistor electrically connected to the anode electrode, and which supplies current required for the light emitting of the organic electroluminescence layer to the organic electroluminescence cell; a semiconductor substrate(12) where a transistor(10) is formed; and a reflector unit(14) having a reflector surface for reflecting the leakage light so as to concentrate the leakage light to the user.
Patent KR-20030052858-A (KR)
Inventor: CHOI GWANG SEOK
IPC: C12N15/33
Filed: 2001-12-21
Abstract: PURPOSE: Diagnostic methods of foot-and-mouth disease using recombinant 3ABC non-structural protein expressed in insect cells and a monoclonal antibody is provided, thereby more rapidly and accurately diagnosing the foot-and-mouth disease than the prior methods. CONSTITUTION: A gene encoding a recombinant 3ABC non-structural protein derived from Korean foot-and-mouth disease virus O/SKR/2000 has the nucleotide sequence of SEQ ID NO: 1. A recombinant baculovirus to be expressed in insect cells is prepared by co-transfection with a recombinant vector containing the recombinant 3ABC non-structural protein gene of SEQ ID NO: 1. The recombinant 3ABC non-structural protein is expressed by infection of the insect cells with the recombinant baculovirus. A hybridoma cell line 3F-11(KCTC 10138BP) is prepared by introducing the recombinant 3ABC non-structural protein expressed in E. coli into an animal, collecting an immunized cell from the animal and fusing the immunized cell with a cancer cell. A monoclonal antibody is produced from the hybridoma cell line 3F-11(KCTC 10138BP). A diagnostic method of foot-and-mouth disease comprises the steps of: (1) diluting the recombinant 3ABC non-structural protein in a coating buffer solution and pouring the diluate on a plate; (2) reacting the testing serum with the plate; (3) reacting a conjugate, which binds with an antibody for foot-and-mouth disease virus in the testing serum and has an enzyme, a radioactive material or a fluorescent material, with the testing serum; and (4) measuring intensity of the enzyme reaction, fluorescence reaction or radiation reaction with the conjugate.
Patent KR-20030052931-A (KR)
Title: Method of producing lightweight aerated concrete panel used quadrangle-steelpipe
Inventor: KANG SUNG PIL
IPC: B28B1/00
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a production process for a lightweight bubble concrete panel using an angled steel pipe for structure which summarizes entire process at a unit panel to contribute reduction of construction period in field construction. CONSTITUTION: The product for the lightweight bubble concrete panel using the angled steel pipe for the structure comprises the parts of: the angled steel pipes(100,110,120,130) which are aligned vertically and horizontally, with the vertical member(100,110) standing vertical load and the horizontal member(120,130) reacting to horizontal power of the vertical member; an insulating board(150) which is adhered to one side of both members; and the lightweight bubble concrete(140) which fills the vertical and the horizontal member.
Patent KR-20030054368-A (KR)
Title: Structure of Diffserv router for transmission delay security
Inventor: JUNG BYEONG CHEOL
IPC: H04L12/28
Filed: 2001-12-24
Abstract: PURPOSE: A structure of a Diffserv(Differentiated Service) router for securing transmission delay is provided to predict a forwarding resource as securing transmission delay by applying a low-delay AF(Assured Forwarding) system for data to be secured, in consideration of certain loss, thereby supplying a service of securing transmission delay at low price. CONSTITUTION: An AF1M(220) stores a low-delay AF packet having the same rank as AF1. An AF2M(250) stores a low-delay AF packet having the same rank as AF2. Counters(210,240) count AF packet queues of each rank and the stored packets. D-schedulers(230,260) reassign resources assigned to the corresponding ranks to AF and low-delay AF by using counted information of the AF transmitted from the counters(210,240) and the low-delay AF packet. The first counter(210) counts an amount of packets stored in an AF1(23) and the AF1M(220), and transmits the counted information to the first D-scheduler(230) at certain intervals. The first D-scheduler(230) assigns forwarding resources to the AF1M(220) and the AF1(23) by using the counted information.
Patent KR-20030054768-A (KR)
Title: Composition of lamp fuel for colored flames and manufacturing method thereof
Inventor: LIM JIN MAN
IPC: C10L1/00
Filed: 2001-12-26
Abstract: PURPOSE: Provided are a composition of a colored flame lamp oil which produces brilliant colored flame for interior decoration or for carnival and a method for producing the same. CONSTITUTION: The composition of a colored flame lamp oil comprises different ingredients according to color. The oil composition for red flame includes 0.40 to 0.1 wt% of a lithium salt, 40 to 60 wt% of propylene glycol, 20 to 30 wt% of ethyl cellosolve, 10 to 30 wt% of dimethylformamide, 0.3 to 1 wt% of camphor, 0.01 to 0.1 wt% of turpentine oil, 0.2 to 2 wt% of lauryl alcohol and 5 to 10 wt% of ethyl alcohol. The oil composition for green flame includes 3.5 to 4 wt% of boric acid, 10 to 30 wt% of butanol, 40 to 60 wt% of propylene glycol, 20 to 30 wt% of ethyl cellosolve, 0.3 to 1 wt% of camphor, 0.01 to 0.1 wt% of turpentine oil, 0.2 to 2 wt% of lauryl alcohol and 5 to 10 wt% of ethyl alcohol.
Patent KR-20030054769-A (KR)
Title: A continuously casting method for low air inclusions in slab
Inventor: KANG SIN EON
IPC: B22D11/10
Filed: 2001-12-26
Abstract: PURPOSE: A continuous casting method for reducing capture of air into casting slab is provided to minimize inclusions, clogging of submerged entry nozzle and defects of casting slab by keeping a space between the bottom of tundish and the upper part of submerged entry nozzle under reduced pressure after sealing. CONSTITUTION: In a method for continuously casting molten steel by injecting molten steel into mold through submerged entry nozzle(44) mounted on the lower part of tundish(3), the continuous casting method comprises the process of evacuating a space formed between the bottom of tundish and the upper part of submerged entry nozzle to the same or less than pressure of molten steel(2), wherein the pressure surrounding the submerged entry nozzle is maintained to the range of -100 to -1,300 mmH2O.
Patent KR-20030055640-A (KR)
Title: Ferritic stainless steel having Cr
Inventor: KIM DONG SIK
IPC: C22C38/18
Filed: 2001-12-27
Abstract: PURPOSE: A Cr-added ferritic stainless steel with good elongation and clarity is provided, which exhibits decreased crack propagation. CONSTITUTION: In a ferritic stainless steel that is deoxidized by the addition of Si after decarburization in AOD refining furnace, the ferritic stainless steel comprises 16 to 19 wt.% of Cr and 0.50 wt.% or less of Ni, and Si concentration of the ferritic stainless steel after deoxidation is regulated within 0.15 to 0.30 wt.%. Further, Ca is preferably added for deoxidation and residual Ca concentration of the ferritic steel after Ca deoxidation is regulated within 5 to 15 ppm.
Patent KR-20030056900-A (KR)
Title: Method for increasing charge storage time of semiconductor device
Inventor: PARK HYO SIK
IPC: H01L27/108
Filed: 2001-12-28
Abstract: PURPOSE: A method for increasing charge retention time of a semiconductor device is provided to be capable of improving reliability and reducing power consumption. CONSTITUTION: A plurality of lower electrodes(100) having constant distance are formed on a semiconductor substrate. A plate electrode(200) is formed on the entire surface of the resultant structure. An inner groove(300) is formed in the plate electrode(200) without overlapping with the lower electrodes(100). The resultant structure is then annealed at atmosphere of hydrogen and nitrogen.
Patent KR-20010053390-A (KR)
IPC: C04B41/89
Filed: 2000-05-03
Abstract: The present invention describes a coating cutting tool for metal machining and a process for producing such tools. The coating is composed of one or more layers of refractory compounds of which at least one layer consists of nanocrystalline aluminum spinel of the type (Me)xAl2O3+x where Me is a second metal and 0<x<=1, deposited by Physical Vapor Deposition.