baber/WOPTO huggingface dataset:
Patent KR-20020041357-A (KR)
Inventor: PARK DAE JUN
IPC: G06F17/00
Filed: 2002-03-22
Abstract: PURPOSE: A community service method and a program recorded computer-readable recording media are provided to enable a user to share information with community members by building a community in the user's personal homepage, by generating a determined form of space community members, and by displaying data shared according to the user's request to each homepage. CONSTITUTION: A community management server generates a personal homepage based on a mobile number inputted(S100). The server constructs a community database using information on communities and members(S101). The server performs a communication connection from a user terminal through an information communication network(S102). In case that a request signal is inputted from the user terminal, the server transmits a community category(S104). In case that a community set request signal is inputted from the user terminal, a community setting related web page is transmitted(S106). A community joining related web page is transmitted to the searched members(S108). It is judged whether community joining request signal is inputted from the members(S110). A community participating related web page is transmitted to the user terminal(S112). The server judges whether a data sharing request signal is inputted from the terminal(S113). The server generates open information in each homepage of the members(S114).
Patent KR-20030080894-A (KR)
Title: Equipment and Method for Controlling Analog/Digital Dual Input Monitor
Inventor: PARK SEONG GI
IPC: H04N5/44
Filed: 2002-04-11
Abstract: PURPOSE: A device for controlling an analog/digital dual input monitor and a method thereof are provided to automatically select non-separated analog or digital video signal if both signals are input simultaneously and one of the signals is separated. CONSTITUTION: A device for controlling an analog/digital dual input monitor includes first and second input terminals(11,12) respectively for receiving analog and digital video signals, a switch part(14) for selecting one of the first and second input terminals, a microcomputer(13) for controlling the switch part, a display processing part(15) for formatting video signal received from the selected input terminal properly to process, and an LCD module(16) for displaying the formatted video signal. The first and second input terminals are to be a D-Sub terminal and a DVI terminal.
Patent KR-20030081822-A (KR)
Title: Bone forming cell activity assaying method
Inventor: JANG JEONG HO
IPC: G01N33/483
Filed: 2002-04-13
Abstract: PURPOSE: Provided is an assaying method of the activity of osteoblast rapidly by determining the activity of alkaline phosphatase that is strongly expressed when osteogenesis is active. CONSTITUTION: An assaying method of the activity of osteoblast comprises the steps of: (a) preparing a well vessel comprising a substrate solution containing ρ-nitrophenol phosphate; (b) dividing the vessel into standard curve preparing wells and sample assaying wells, inserting the different concentrations of alkaline phosphatase solutions to the standard curve preparing wells and osteoblast containing samples to the sample assaying wells, and reacting them; (c) adding NaOH solution into the mixture to terminate the reaction between the substrate solution and alkaline phosphatase; (d) measuring the optical density of the standard curve preparing wells to prepare the standard curve according to the concentration of alkaline phosphatase; and (e) measuring the optical density of the sample assaying wells to determine the alkaline phosphatase activity, wherein the well vessel is the 96-well plate.
Patent KR-20030086840-A (KR)
Title: A method for establishing database for searching web pages using link information and making search engine using the database
Inventor: LEE SAE RYOUNG
IPC: G06F17/30
Filed: 2002-05-07
Abstract: PURPOSE: A database making and search engine construction method is provided to extract link characters, which include usable data and are a set of relative words, and to store the extracted link characters as a field of a database so that it can enhance an efficiency in searching for web pages. CONSTITUTION: The method comprises several steps. A database making system accesses a target web server including search target web pages. The database making system captures contents of the search target web pages from the web server. Then, the system extracts link characters from the captured web pages, stores the link characters at a field of a database, and constructs an index file by using the link characters or adding other characters to the link characters. A search engine server offers a search service to a user over the internet by using the constructed database and index file.
Patent KR-20030089074-A (KR)
Title: Extrusion pelletizer for waste resin regeneration
Inventor: JUNG TAE SEOK
IPC: B29B17/00
Filed: 2002-05-16
Abstract: PURPOSE: An extrusion pelletizer for recycling waste resin is provided to recycle the disused scrap into pellet having the same constituents as original raw material so that disused scrap generated when producing various film products from extruder is recycled to produce products. CONSTITUTION: The extrusion pelletizer(100) for recycling waste resin comprises a waste resin injection means for injecting waste resin scrap continuously produced from equipment for producing various resin products; a kneading means(120) comprising a kneading screw(121) for transferring the waste resin scrap to the front end of the kneading screw and kneading the waste resin scrap as rotating the waste resin scrap injected into the rear end of the kneading screw by the waste resin injection means, and a screw driving motor(122) for rotationally driving the kneading screw so that the waste resin injected by the waste resin injection means is kneaded; a heating cylinder(130) for melting the waste resin by applying heat to the waste resin kneaded by the kneading means; an extrusion die(140) which is installed adjacently to the front end of the kneading means, and on which a plurality of nozzles(142) are formed to extrude molten resin inside the heating cylinder to the outside; a molten resin cutting means(150) for cutting the molten resin extruded to the outer surface of the extrusion die through the plurality of nozzles to granular pellet so that the granular pellet is used as a raw material for recycling the waste resin; and a pellet collecting means(160) for cooling the resin raw material as collecting pellet shaped resin raw material having the same constituents as raw material of the resin product producing equipment after the molten resin is cut by the molten resin cutting means.
Patent KR-20030089340-A (KR)
Title: Method for signaling connection assignment in a mobile communication system
Inventor: CHOI SEONG HO
IPC: H04J13/00
Filed: 2002-05-17
Abstract: PURPOSE: A method for setting a signaling connection in a mobile communication system is provided to simplify a signaling connection procedure requested to supply an MBMS(Multimedia Broadcast/Multicast Service) in a mobile communication system, thereby supplying a more efficient MBMS and reducing load of the mobile communication system. CONSTITUTION: An RNC receives the first MBMS request message(901), and confirms whether an event is generated(902). The RNC performs a service context initialization process(903), and transmits the second MBMS request message to an SGSN(904). The SGSN receives the second MBMS request message(905), and performs an MBMS ID retrieving process(906). The SGSN performs a service context initializing process(907), and updates a service context UE list(908). The SGSN updates service context signaling connection information(909), and transmits a CC message to the RNC(910). The SGSN receives an SCCP message from the RNC(916), and performs a related operation based on information included in an MBMS-related message(918).
Patent KR-20020043532-A (KR)
Inventor: YOO TAE SEUNG
IPC: B21D24/00
Filed: 2002-05-18
Abstract: PURPOSE: A method for manufacturing a connecting rim and a press die apparatus are provided to reduce manufacturing and management cost of die and equipment by forming a pipe to be the connecting rim using two steps of a curling and a burring. CONSTITUTION: A raw material is provided to form a flexible connector rim(30) which is made from a metal pipe with proper length and diameter. The metal pipe is drawn to be enlarged at its peripheral lower end by a curling by which a first drawing punch having a trumpet punch groove is drawn to a curling die where the metal pipe is set. The curled forming pipe is drawn to be shaped as projecting sill by a burring by which a second drawing punch having a punch groove is drawn to a burring die where the curled forming metal pipe is set. Between the curling and the burring is carried out a pre-drawing of projecting sill for rounding a upper portion of the curled forming pipe at certain angle.
Patent KR-20020095435-A (KR)
Title: Semiconductor devices having group ⅲ-ⅴ compound layers
Inventor: MOESSNER STEFAN
IPC: H01L29/812
Filed: 2002-06-11
Abstract: PURPOSE: A semiconductor devices having group III-V compound layers is provided to reduce on-stage voltage drop. CONSTITUTION: A power semiconductor device comprises a substrate of first conductivity having a dopant concentration of the first level, the substrate being a group III-V compound material, a transitional layer(54) of first conductivity epitaxially grown over the substrate, the transitional layer having a dopant concentration of the second level and being a group III-V compound material, and an epitaxial layer of first conductivity grown over the transitional layer and having a dopant concentration of the third level, wherein electrical currents flow through the transitional and epitaxial layers when the device is operating.
Patent KR-20030095114-A (KR)
Title: Analysis method of log data in mobile communication system
Inventor: CHO CHANG GIL
IPC: H04B7/26
Filed: 2002-06-11
Abstract: PURPOSE: A method for analyzing log data in a mobile communication system is provided to extract information on a used protocol by analyzing information of an RLP(Radio Link Protocol), thereby exactly measuring data communication quality and supplying a better service. CONSTITUTION: A system extracts log data from a terminal(S18). The system extracts a channel where current log data is used(S20). The system checks whether the extracted channel is an FCH(Fundamental Channel)(S22). If so, the system perceives length of a frame(S24). The system checks whether the frame length is 171 bits(S26). If so, the system perceives a format of the frame(S34), and checks whether the perceived format of the frame is A(S36). If not, the system checks whether the frame format is B(S38). If so, a control right goes to an 'S76' step. If the frame format is not B, the system decides that the current frame is not defined, and the control right goes to an 'S20'(S74).
Patent KR-20040000526-A (KR)
Title: Wear resist sintering alloy for valve seat and method for manufacturing the same
Inventor: JANG SEOK GYUN
IPC: C22C38/60
Filed: 2002-06-21
Abstract: PURPOSE: A wear resistant sintered alloy for valve seat is provided which improves wear resistance and formability by containing iron as a principal constituent, carbon, chromium, molybdenum, vanadium, tungsten, silicon, manganese and lead only without cobalt, and a manufacturing method thereof is provided. CONSTITUTION: The method comprises first process of press molding the blended alloy to a surface pressure of 5 to 8 tons/cm¬2 by blending a principal constituent of iron, 0.3 to 0.5 wt.% of carbon, 1.0 to 3.0 wt.% of chromium, 2.0 to 4.0 wt.% of molybdenum, 2.0 to 4.0 wt.% of vanadium, 5.0 to 7.0 wt.% of tungsten, 0.2 to 0.4 wt.% of sulfur, 0.2 to 0.5 wt.% of manganese and 10.0 to 15.0 wt.% of lead; second process of air cooling the sintered alloy after sintering the press molded alloy at a temperature of 1,140 to 1,180 deg.C after finishing the first process; third process of subzero cooling the air cooled sintered alloy to a temperature of -200 to -600 deg.C after finishing the second process; fourth process of impregnating the subzero cooled alloy with lead at a temperature of 450 to 550 deg.C after finishing the third process; and a process of manufacturing the wear resistant sintered alloy for valve seat by passing the lead impregnated alloy through barrel process at a temperature of 450 to 550 deg.C after finishing the fourth process.
Patent KR-20040001917-A (KR)
Title: Planalization method of semiconductor device
Inventor: JUNG TAE U
IPC: H01L21/304
Filed: 2002-06-29
Abstract: PURPOSE: A planarization method of a semiconductor device is provided to be capable of obtaining constant etch rate irrespective of doping concentration and minimizing electrical resistance without using an additional process. CONSTITUTION: A lower structure having a desired topology between an insulating layer(21) and a conductive layer, is formed on a substrate. The lower structure is then planarized by ACE(Advanced Chemical Etching) using mixed solutions of a basic solution and a polymer-based substance. KOH or NaOH is used as the basic solution. Also, PVA(PolyVinylAlcohol) is used as the polymer-based substance.
Patent KR-20040002065-A (KR)
Title: Forming Power Management IC
Inventor: BAEK GI JU
IPC: H01L29/78
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a power management integrated circuit(IC) is provided to improve reliability of metal by eliminating a warpage phenomenon even if aluminium alloy is deposited at a high temperature, and to increase productivity by replacing barrier metal of a Ti/TiN/Ti structure by a single layer of TiW. CONSTITUTION: An epi layer(22) is formed on a substrate(21). A gate insulation layer, a polysilicon layer for a gate electrode, the first oxide layer, a nitride layer and the second oxide layer are sequentially deposited on the epi layer and are selectively removed by the width of the gate electrode. Impurities are implanted into the surface of the epi layer to form a well by using the second oxide layer as a mask. A sidewall spacer(30) is formed on the side surface of the structure of the second oxide layer, the nitride layer, the first oxide layer, the polysilicon layer and the gate insulation layer. Impurities are implanted to form a source by using the sidewall spacer as a mask. A cleaning process is performed on the upper portion of the source through a radio frequency(RF) etch method. A single layer of a barrier metal layer(32) is formed on the substrate including the sidewall spacer.
Patent KR-20040003408-A (KR)
Inventor: NOH HYEOK JIN
IPC: H05B41/26
Filed: 2002-07-03
Abstract: PURPOSE: A forward dimming control circuit of an inverter is provided to select a dimming direction of an inverter by using a linear region of a transistor. CONSTITUTION: An inverter includes an amplifier(11), a distributive resistor, and a driving IC(12). The amplifier(11) is used for outputting a voltage corresponding to a dimming control signal if the dimming control signal is received from a dimming control signal input terminal. The distributive resistor is used for adding an output voltage of the amplifier(11) to a reference voltage and distributing the added voltage. The driving IC(12) is used for controlling the brightness of a cold cathode fluorescent lamp. A forward dimming control circuit(100) of an inverter is installed between a dimming control signal and a non-inversion terminal of the amplifier(11) in order to be switched according to a voltage level of the dimming control signal.
Patent KR-20030032820-A (KR)
Inventor: FUJIMORI TORU
IPC: G03F7/004
Filed: 2002-07-05
Abstract: PURPOSE: A positive photosensitive composition is provided, to obtain a positive photosensitive composition using the deep UV of 250 nm or less as an exposure light source. CONSTITUTION: The positive photosensitive composition comprises an acid generator which generates an acid upon irradiation of an actinic ray or radiation; a resin which has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution; and a basic compound. The basic compound is selected from the group consisting of a mixture of at least two kinds of basic compounds with different structures; a basic compound containing a substituted or unsubstituted aliphatic hydrocarbon group of C8 or more; and a basic compound selected from an oxygen-containing primary aliphatic amine, an oxygen-containing secondary aliphatic amine and an oxygen-containing tertiary aliphatic amine.
Patent KR-20040005064-A (KR)
Title: Co gas removal device of air flow controlling device of fuel cell and method thereof
Inventor: HWANG IN CHEOL
IPC: H01M8/04
Filed: 2002-07-08
Abstract: PURPOSE: An apparatus for controlling the amount of air flow supplied to a carbon monoxide-removing device for a fuel cell, oxidizing selectively carbon monoxide in the hydrogen-rich reformed gas containing a small amount of carbon monoxide by a catalyst is provided, to minimize the fuel exchanger for fuel cell vehicles. CONSTITUTION: The apparatus comprises a catalyst reactor(210) which guides the reformed gas to pass through and reacts the reformed gas with the catalyst; a temperature detection part(220) which detects the rear temperature of the catalyst reactor; an air flow amount control part(230) which compares the detected temperature with the set value, analyzes the flow amount of air supplied to the catalyst reactor by the compared deviation, and generates the control signal for supplying the corresponding amount of air flow; and an air flow amount operation part(240) which is operated according to the input of the control signal and controls the flow amount of air supplied to the catalyst reactor.
Patent KR-20040005069-A (KR)
Title: cotton and the manufacture method to solidify cohesive power
Inventor: KIM TAC YOUNG
IPC: A61L15/24
Filed: 2002-07-08
Abstract: PURPOSE: Provided is a cotton sheet having increased tensile strength, which can be processed as a product such as a mask and a medical gauze by itself, prevents release of cotton dusts and facilitates the recovery of a wound. CONSTITUTION: The cotton sheet having a reinforced cohesive force is characterized by comprising: a natural and pure cotton layer(10) and a cotton layer(20) containing a resin adhesive such as ethylene vinyl acetate melted by a mild heating, laminated successively, and a cotton layer containing a thermosetting resin laminated on the outer surface, wherein the multiple cotton layers(30) are integrally bonded by a resin adhesive not to separate one another.
Patent KR-20040005368-A (KR)
Inventor: CHOI YONG TAE
IPC: B01D29/01
Filed: 2002-07-10
Abstract: PURPOSE: Provided is a stay filter for edible oil deposit, the filter having high purification efficiency by preventing clogging of mesh of a filter. CONSTITUTION: The stay filter comprises a filtration unit with a circular cylinder, a filter cloth and mesh filter provided in the cylinder, stay bars(19b) being arranged under the mesh filter and having a plurality of holes(19c) penetrating the bars(19b) in perpendicular to the length of the bars(19b), a frame(19a) surrounding the bars(19b).
Patent KR-20020064730-A (KR)
Inventor: LEE SEANG YONG
IPC: A23L2/38
Filed: 2002-07-08
Abstract: PURPOSE: A process of preparing traditional yakryungsi fermented sweet rice drink(yakryungsi is a name of a herbal medicine market of the City of Taegu placed in the southern district of Korea) is provided by mixing conventional fermented sweet rice drink(shikhye, Korean native name) material with six herbal medicine extracts and then aging. Whereby, the sweet rice drink has a good taste and flavor and is beneficial for human health. CONSTITUTION: In the method for manufacturing traditional yakryungsi fermented sweet rice drink with a material comprising 40% by weight of hard-boiled rice, 20% by weight of malt, 5% by weight of pine leaves, 6% by weight of bamboo shoots, 5% by weight of arrowroot shoots, 5% by weight of Kalopanax pictus, 5% by weight of Parthenocissus iricuspidata (S. et Z.) Planch., 5% by weight of mulberry leaves and 10% by weight of fruit sugar, the herbal medicines are extracted with malt and hard-boiled rice and the extract is aged at 40deg.C for 12hr, added with fruit sugar and then heated at 100deg.C for 10 to 20min.
Patent KR-20040006273-A (KR)
Title: The display panel of a washer
Inventor: CHOI DONG HA
IPC: D06F39/00
Filed: 2002-07-11
Abstract: PURPOSE: A display panel of a washing machine is provided to integrally mount a printing film at the correct position of a fixed panel by preventing the movement of the printing film on insert-injecting of the fixed panel. CONSTITUTION: A display panel of a washing machine comprises a fixed panel(52) formed by injecting a resin between a fixed mold and a movable mold, an operation film(54) mounted to an upper surface of the fixed panel, whereon operation buttons of three dimensional shape are formed, a printing film(56) mounted to a rear surface of the fixed panel on forming the fixed panel by injection, whereon a letter or a mark is printed, and protrusion parts(56a,56b) formed at both sides of the printing film and fitted between the fixed mold and movable mold to fix the printing film on forming the fixed panel by injection.
Patent KR-20030010518-A (KR)
Title: Method of forming integrated circuit electrodes and capacitors by wrinkling a layer that includes a noble metal oxide, and integrated circuit electrodes and capacitors fabricated thereby
Inventor: JU JAE HYEON
IPC: H01L21/02
Filed: 2002-07-24
Abstract: PURPOSE: A method for forming an IC electrode and a capacitor by wrinkling a layer including a noble metal layer and an IC electrode and a capacitor are provided to increase a surface area by forming uniform morphology on the IC electrode including metal without high temperature. CONSTITUTION: A noble metal oxide layer is formed on an upper portion of an IC substrate(110). The noble metal oxide layer is formed with a noble metal such as ruthenium. A wrinkle layer(130) is formed on the noble metal oxide layer by removing partially oxygen from the noble metal oxide layer. The wrinkle layer(130) is formed by exposing the noble metal oxide layer under deoxidation atmosphere. The wrinkles of the wrinkle layer(130) can be formed by deoxidizing the noble metal oxide layer. In addition, the wrinkles can be formed by removing partially compositions of the noble metal oxide layer. The wrinkle layer(130) can be used as an IC electrode. A barrier layer(140) is formed between the IC substrate(110) and the noble metal oxide layer.
Patent KR-20040013370-A (KR)
Title: Monitoring-phone and monitoring-method for navigation of internet contents
Inventor: JUNG SEONG WON
IPC: G06F17/00
Filed: 2002-08-06
Abstract: PURPOSE: A terminal and a method for monitoring the Internet contents navigation are provided to monitor the contents navigation without a person by making a wireless terminal automatically navigate a wireless contents site and storing a result in a navigation table of the wireless terminal. CONSTITUTION: A wireless receiver(100) and a wireless transmitter(110) interchange data for the wireless contents navigation with a mobile communication base station. A display part(120) displays a wireless contents icon and the detail content. An input part(140) receives the key input for the wireless contents navigation. A memory(130) stores a monitoring algorithm for the wireless contents navigation and the monitoring result data. A controller(150) controls each function part for monitoring the wireless contents navigation and executes a monitoring algorithm.