baber/WOPTO huggingface dataset:
Patent KR-20030086717-A (KR)
Title: Utility telephone
Inventor: KIM JIN NYEON
IPC: H04M1/21
Filed: 2002-05-06
Abstract: PURPOSE: A multipurpose telephone is provided to utilize as the functions of an electronic computer as well as a function to regenerate an MP3 file, in addition to a generic telephone function. CONSTITUTION: For the functions of an electronic computer, a multipurpose telephone comprises operation keys(20) to input various operators, such as +, -, ÷, x, CE/C, AC, etc., so that a control part(60) can execute an electronic calculation function according an input state of numeric keys(10) and operation keys(20). For a play function to regenerate an MP3 file, a data input/output part(50), into which a disk(55) to read an MP3 file or store call contents is inserted, is installed. Also a headphone jack(100) and operation keys(30) are installed. The operation keys(30) are provided to control regeneration, recording, forwarding, reversion, etc., for the play function.
Patent KR-20020064224-A (KR)
Inventor: UM YOUNG SOON
IPC: B22D25/00
Filed: 2002-05-09
Abstract: PURPOSE: A method is provided to cast various types of urns the inside of which is empty, and on the surface of which varieties of figures or patterns are engraved or embossed using brass or copper alloy. CONSTITUTION: The method for casting an urn comprises the steps of forming a mold according to shape and structure of the urn; surface treating the molding by dipping the molding into a snow tex mixing chemical after forming a molding by injecting paraffin or wax into the mold; performing sand coating on the surface of the molding, wherein the sand coating is repeatedly performed about at least 5 to 8 times; forming the mold by heating the sand coated molding so that the molding is melted and taken out after sand coating the molding so that the mold has an appropriate thickness; naturally cooling the mold for 45 to 55 hours after putting the mold into a heat treatment furnace to heat treat the mold at the temperature range of 1200 to 1300 deg.C for 4 to 5 hours; and injecting a molten brass solution or copper alloy solution into the mold as heating the heat treated mold to a temperature of 800 to 1000 deg.C, and removing the mold with a knock out machine after cooling the molten brass solution or copper alloy solution injected mold at an ordinary temperature.
Patent KR-20030089811-A (KR)
Title: Remote Vehicle Total Information System Use Of Wireless Date Communication And Vehicle Scan System in Internet
Inventor: AHN BYEONG HAK
IPC: H04W8/24
Filed: 2002-05-20
Abstract: PURPOSE: A system for a remote vehicle diagnosis is provided to easily inform the state information of a vehicle to a driver, a repairman, a vehicle insurance company, and a vehicle manufacturing company through the Internet and to easily maintain the vehicle. CONSTITUTION: A vehicle terminal(200) receives vehicle information from a module to control the vehicle, analyzes the vehicle, temporarily stores the analyzed information, and transmits the stored information through a mobile wireless terminal(300) at a predetermined period by wireless. A mobile communication network transmits the vehicle information transmitted from the mobile wireless terminal(300) to a predetermined server through the Internet. A server(600) is connected to the Internet, stores the transmitted vehicle information, and outputs the vehicle information for enabling a predetermined subscriber to receive the vehicle information through the Internet.
Patent KR-20030090364-A (KR)
Title: System and method of automatically compensating a audio signal of a television
Inventor: LEE SO YEON
IPC: H04N5/60
Filed: 2002-05-23
Abstract: PURPOSE: A device for automatically correcting an audio signal in a video display and a method therefor are provided to automatically correct an output level of an audio signal even if a channel is changed. CONSTITUTION: A microcomputer(370) stores an output level of an audio signal output from an audio processor(340) in regard to the current channel in an inner register, and examines whether a channel change signal is inputted. If the channel change signal is inputted, a comparator(342) compares the output level of the audio signal to a preliminarily stored channel before change with an output level of the audio signal to a channel after change. A level adjusting unit(344) adjusts the output level of the audio signal output from the audio processor according to the result of the comparison of the comparator.
Patent KR-20030094778-A (KR)
Title: OFDM Transmitter having OFDM signal that inserting pilot and a method inserting pilot signal thereof
Inventor: KIM JUN SU
IPC: H04L27/36
Filed: 2002-06-07
Abstract: PURPOSE: An orthogonal frequency division multiplexing(OFDM) transmitter for inserting a pilot signal into an OFDM signal and a method for inserting the pilot signal are provided to easily implement the acquisition of synchronization at a receiving end by inserting at least two pilots over the OFDM symbol and the PN sequence. CONSTITUTION: An orthogonal frequency division multiplexing(OFDM) transmitter for inserting a pilot signal into an OFDM signal includes a pilot insertion unit(300), an IDFT unit(400) and a PN sequence insertion unit(600). The pilot insertion unit(300) inserts at least two pilot data into an effective data. The IDFT unit(400) implements an inverse Fourier transformation of the OFDM symbol inserted thereinto the pilot data. The PN sequence insertion unit(600) inserts the PN sequence and the pilot signal corresponding to the inserted pilot data into the inverse Fourier converted OFDM symbol.
Patent KR-20030095619-A (KR)
Title: A method for driving plasma display panel using an adaptive address pulse mechanism and an apparatus thereof
Inventor: JUNG JE SEOK
IPC: G09G3/20
Filed: 2002-06-12
Abstract: PURPOSE: A method of driving plasma display panels using adaptive address pulse mechanism is provided to stably induce discharge of whole screen cells by effectively using the recess period during APC(Automatic Power Control) method. CONSTITUTION: An APC level required for driving plasma display panels is determined by an APC level determination part(420). Next, an address pulse width in each sub-field is determined based on the APC level, by an APM controller(440). In the address pulse width, a part of time is added to the recess period as an increment. Addressing operation is carried out for the plasma display panel in accordance with the address pulse width. Preferably, load ratio of an input picture signal is detected by a load ratio detector(410) before determination of the APC level.
Patent KR-20030097115-A (KR)
Title: Processing method of herb fried chicken and chicken which is made by therof
Inventor: CHO DONG MIN
IPC: A23L13/50
Filed: 2002-06-19
Abstract: PURPOSE: A method of preparing a chicken for grilled chicken by injecting an herbal extract of Glycyrrhizae Radix, Astragali Radix, Ginseng Radix and Angelicae Gigantis Radix inside the body using an injection needle is provided. Therefore, the medicinal efficacy of the herbal extract is diffused into the whole portion of the chicken. CONSTITUTION: A whole chicken is dressed in a chicken supply part and then sent to a first processing part. Thereafter, an herbal extract of Glycyrrhizae Radix, Astragali Radix, Ginseng Radix and Angelicae Gigantis Radix from an herbal extract supply part is injected inside the body with an injection needle in the first processing part. Then, the preprocessed chicken is tumbled in a vacuum state in a second processing part after removing the injection needle.
Patent KR-20040001181-A (KR)
Title: CMOS Image Sensor and Method for Fabricating of the Same
Inventor: CHOI SEON
IPC: H01L27/146
Filed: 2002-06-27
Abstract: PURPOSE: A CMOS image sensor and a method for manufacturing the same are provided to maximize image quality by entirely restraining interference between pixels. CONSTITUTION: A CMOS image sensor includes a semiconductor substrate(31) with a plurality of unit pixels(32) spaced apart from each other, polysilicon buried layers(33) formed in the semiconductor substrate to surround the unit pixels, and an insulating layer(34) formed at interface between the polysilicon buried layers and the substrate. At this time, the isolated unit pixel(32) is directly formed at the substrate(31) without using the insulating layer and the polysilicon buried layer.
Patent KR-20040001468-A (KR)
Title: Method of manufacturing ESD transister
Inventor: HONG SEONG TAEK
IPC: H01L27/04
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing an ESD(ElectroStatic Discharge) transistor is provided to be capable of preventing the generation of ESD defect due to the damage of a gate oxide layer of an input buffer. CONSTITUTION: The first photoresist pattern is formed at the upper portion of a silicon substrate(20). A plurality of P type impurity junction regions(28) are formed at the inner portion of the silicon substrate by implanting P type ions into the resultant structure. After removing the first photoresist pattern, the second photoresist pattern(30) is formed at the upper portion of the resultant structure. A plurality of N+ type impurity junction regions(34) are formed between the P type impurity junction regions by implanting N+ type ions(32) into the resultant structure. An annealing process is carried out at the resultant structure for activating the N+ type ions.
Patent KR-20040002166-A (KR)
Inventor: HYUN JONG HAK
IPC: H05B6/76
Filed: 2002-06-29
Abstract: PURPOSE: A microwave oven is provided to shut off a little of high frequency, which leaks through an opening unit by a first door, again with a second door and accordingly to prevent high frequency from progressing toward the front of the microwave oven at which users usually stand. CONSTITUTION: A microwave oven comprises a cabinet(10) forming the appearance of the microwave oven and a cooking chamber(11) mounted in the cabinet and opened to the front of the cabinet. The cabinet comprises a first door(20) for opening and shutting an opening unit of the cooking chamber and a second door installed in the front of the first door to open and shut the front of the first door. The first door is hinge-combined to the side of the opening unit of the cooking chamber, and opened and shut to the left. The second door is opened and shut upward and downward.
Patent KR-20040003658-A (KR)
Inventor: CHO TAE HUI
IPC: H01M8/02
Filed: 2002-07-03
Abstract: PURPOSE: A fuel tank structure of a fuel cell is provided, to maintain the performance to be constant with that of initial operation by allowing the fuel heated to a certain temperature to be supplied to a generator without setting an additional heater. CONSTITUTION: The fuel cell comprises a generator; a fuel tank; a fuel supply line(103) whose both ends are connected with the fuel tank and the anode entrance of the generator to supply fuel to the generator; a fuel collection line(104) whose both ends are connected with the fuel tank and the anode exit of the generator to collect the fuel after the reaction at the generator; an air supply line(107) connected with the cathode entrance of the generator to supply air to the generator; and an air discharge line(108) connected with the cathode exit of the generator to discharge the air after the reaction at the generator. The fuel tank comprises a water tank(111); a powder tank(112) for storing a powdered fuel; and a mixing tank(113) where the water and the powdered fuel are supplied and mixed just before the electricity is generated at a generator to be supplied to the generator in the heated state. Preferably the powdered fuel is NaOH + NaBH4.
Patent KR-20040003757-A (KR)
Title: Swevel hinge device
Inventor: KIM GYEONG SIN
IPC: G06F1/16
Filed: 2002-07-04
Abstract: PURPOSE: A swivel hinge device is provided to reduce a part number and abrasion between parts by forming a rotation stopper with a horizontal rotation shaft in one body, installing an abrasion resistant part to the part generating the abrasion, and reducing a contact area. CONSTITUTION: The rotation stopper(12) formed between a main body and a screw part(10a) of the horizontal rotation shaft(10) restricts a horizontal rotation range of the shaft with a stopper projection(32) of a base plate(30). The first fixing washer(20) is fixed to an upper and a lower surface of a hole(31) on the base plate in order to prevent the abrasion of the base plate. A corrugated elastic washer(40) elastically compresses the horizontal rotation shaft in a vertical axis direction by installing between the first fixing washer on the lower surface of the base plate and a fixing part(60) in order to stably support the horizontal rotation shaft to the base plate. The second fixing washer(50) having the hole matched with the screw part prevents the abrasion of the fixing part by installing between the corrugated elastic washer and the fixing part while being inserted into the hole.
Patent KR-20040004876-A (KR)
Title: Method for forming trench type isolation layer in semiconductor device
Inventor: BAE HUI GYEONG
IPC: H01L21/76
Filed: 2002-07-05
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to be capable of restraining moat at edge portions of an isolation region. CONSTITUTION: The first trench mask pattern including the first pad oxide and nitride layer is formed on a silicon substrate(20). After a trench is formed, the first trench mask pattern is removed. The second trench mask pattern including the second pad oxide and nitride layer(23a,24a) is then formed on the substrate. The sidewall of the second trench mask pattern adjacent to the trench is partially removed. A gap-fill insulating layer is formed and planarized.
Patent KR-20040006257-A (KR)
Title: Heater power control circuit for saving power in monitor
Inventor: KIM SANG YEOL
IPC: H04N5/63
Filed: 2002-07-11
Abstract: PURPOSE: A heater power control circuit for saving monitor power is provided to supply power for a heater of a monitor CRT continuously by using a dummy flyback transformer in suspend or normal mode. CONSTITUTION: A heater power control circuit for power saving of a monitor includes a personal computer(10) for outputting R/G/B color signals and horizontal/vertical synchronizing signals according to the manipulation of a user, and a microcomputer(11) for determining the operation mode of a monitor according to the horizontal/vertical synchronizing signals and the frequency. A horizontal/vertical synchronization processor(12) outputs vertical driving signals to a vertical output part(13) by receiving the horizontal/vertical synchronizing signals output from the microcomputer, and outputs horizontal driving signals to horizontal deflection part(18). First and second amplification parts(14,15) carry out the first and second amplification of the R/G/B color signals. A power transformer(20) transforms the power rectified by a rectifier(21) to generate power voltages required for respective operations of component parts and circuits of the monitor. A power control part(22) receives the feedback voltages output from the power transformer to control the operation of the power transformer. A first power saving mode control circuit(19) provides the output voltage from the power transformer to the microcomputer. A dummy flyback transformer(17) provides a preset voltage to the horizontal deflection part according to an output signal from the vertical/horizontal synchronization processor and a predetermined voltage to a heater of a CRT(16).
Patent KR-20040008330-A (KR)
Title: Main frame device for lcd monitor
Inventor: CHO GYU YEOL
IPC: G06F1/16
Filed: 2002-07-18
Abstract: PURPOSE: A main frame device of an LCD monitor is provided to efficiently fix, shield and ground each part and a PCB(Printed Circuit Board) within a monitor for simplifying a structure. CONSTITUTION: The device comprises a cabinet(10), a module(20), a frame(60), a shielder(50), and a back plate(70). The module(20), installed at the cabinet(10), includes an inverter fixture(21), a PCB fixture(23), a grounding connector(25). The frame(60), also installed at the cabinet(10), includes a grounding connector(65). The shielder(50), installed between the module(20) and the frame(60), includes a module connector(53) and a frame connector(51). The inverter fixture(21) fixes the inverter(30) at the module(20), and the PCB fixture(23) fixes the PCB(40) at the module(20).
Patent KR-20040012272-A (KR)
Title: Method of embeding and extracting digital watermark for authenticating digitial image
Inventor: CHAE JONG JIN
IPC: H04N5/913
Filed: 2002-08-02
Abstract: PURPOSE: A method for inserting and extracting digital watermarks for digital video authentication is provided to realize digital watermarks robust against transfer of an image or cropping. CONSTITUTION: An inputted image is converted into a predetermined format(S10). A template formed of pseudo noise sequence is inserted into the converted image(S20). The inputted image is divided by detection blocks, and the detection blocks are divided into a feature value block representing features of the inputted image, and a watermarking block to which watermarks are inserted(S30). The feature values representing the features of the inputted image are extracted from the detection blocks representing the feature value block(S40). The feature values are inserted into the watermarking block as watermarks(S50).
Patent KR-20040014746-A (KR)
Inventor: GO YOUNG KYU
IPC: A41B11/00
Filed: 2002-08-10
Abstract: PURPOSE: A toe sock including four sheath portions for covering toes is provided which absorbs moisture and other secretions between toes and keeps skin dry. Therefore, it provides excellent feeling during wearing and prevents microscopic fungi from thriving between toes during summer days. CONSTITUTION: A sock for preventing athlete's foot includes four sheath portions(3) in the fore part(2) thereof. The sheath portion(4) for the big toe has the widest portion between four sheath portions. It has good appearance and a wear easily wears it.
Patent KR-20040021293-A (KR)
Title: Apparatus for evaluating characteristics of materials for plasma display panel and measuring method using the same
Inventor: KIM JAE HYEOK
IPC: H01J11/10
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus for evaluating material property of a PDP and a measuring method using the same are provided to enhance reliability of secondary battery emission coefficient of a protection layer at a plasma atmosphere. CONSTITUTION: An apparatus(20) for evaluating material property of a PDP comprises a vacuum chamber(21), a plasma electrode(22) mounted on a top inside of the vacuum chamber and having an insulation layer, a plasma power source(24) for supplying power to the plasma electrode, a substrate(29) mounted on a bottom inside of the vacuum chamber and having materials(27) for measurement and materials(28) for reference, a power supply(32) for supplying power to the materials for measurement and reference, a plasma discharge gas unit(35) connected to the vacuum chamber and injecting discharge gas into the vacuum chamber to generate plasma discharge, and an exhaust unit connected to the vacuum chamber to vacuum exhaust the inside of the vacuum chamber.
Patent KR-20040022136-A (KR)
Title: Door for preventing fingers from putting in
Inventor: SEO YOUNG LAI
IPC: E06B7/36
Filed: 2002-09-13
Abstract: PURPOSE: A safety door is provided to prevent the injury caused by getting fingers caught in a gap between a hinged door and a doorframe. CONSTITUTION: The safety door comprises the steps of forming one end of a hinged door(20) in the semicircular shape, forming a bolt fitting hole(21) provided with a nut groove(22) to interpose a nut(30), locating a nut(30) to the nut groove(22) and interposing a multistage bolt(31) to the bolt fitting hole(21) to form a rotary unit, forming a doorframe groove(13) on one end, and installing one end of a bolt(31) to a bearing(12) of a doorframe(10) fixed with a bearing(12).
Patent KR-20040026863-A (KR)
Title: Geometric representation and interoperability for internet-based collaborative virtual prototyping
Inventor: LEE JAE YEOL
IPC: G06T7/00
Filed: 2002-09-26
Abstract: PURPOSE: A system for modeling the NetVP(Network-Enabled Virtual Prototyping) and a realizing method thereof are provided to support shape representation and mutual applicability for the collaborative NetVP by using a client/server architecture and modeling/analyzing a shape through a standard web service interface of the SOAP/XML(Simple Object Access Protocol/eXtensible Markup Language). CONSTITUTION: A standard interface provides a distributed environment based on the client/server architecture, and performs a bridge function between a server and a client based on a web service using the SOAP/XML. A NetVP client(120) supports visualization and collaboration of the virtual prototyping by using the compressed visualization representation under the distributed environment, and represents a common shape model needed to each client. A NetVP server(110) provides a common modeling service needed for applications(150) including the VP under the distributed environment. A client modeling tool provides the client processing of each client.
Patent KR-20020086388-A (KR)
Inventor: SON YOUNG SUK
IPC: F24C7/02
Filed: 2002-10-11
Abstract: PURPOSE: A microwave oven to sense a poisonous material is provided to prevent terrorist attack in a public place or restaurant, etc. CONSTITUTION: A poison measuring sensor(2) of measurer(2') is installed in inside of a microwave oven(1) in which food is located. An LCD screen(3) to display measured value of contaminated material or character is provided in outer case of the microwave oven. An IC circuit(5) mounted with a battery case(4), an artificial intelligence computer chip is also mounted in outer case of the microwave oven.
Patent KR-20020090956-A (KR)
Inventor: LEE EUN JIN
IPC: F25B30/00
Filed: 2002-10-12
Abstract: PURPOSE: A high pressure gas fluid refrigerant power generating system of dual refrigerating cycle is provided to reduce power consumption. CONSTITUTION: Rapid heat transfer of a heat radiator and a heat absorber improves efficiency of compression of a refrigerant compressor(COM) and speeds up movement of fluid refrigerant to a heat exchanger(HES). A heat pump system using high pressure gaseous fluid refrigerant is formed with dual circulation system with two independent circulating devices. A high temperature condenser(CDP) and a low temperature evaporator(EVP) exchange heat with each other by the heat exchanger so as to move heat energy as well improve efficiency of compression of the refrigerant compressor and to speed up circulating velocity of fluid refrigerant in a piping system. A fluid equipment driving device(GMDS) is driven hard to convert into power of a fluid equipment.
Patent KR-20040035519-A (KR)
Title: Antifouling Paint Composition Comprising Zinc pyrithione
Inventor: CHOI GI SEUNG
IPC: C09D5/16
Filed: 2002-10-22
Abstract: PURPOSE: Provided is an anti-fouling composition comprising zinc pyrithione, which is not harmful to marine environment and human bodies and has excellent anti-fouling property against contaminative organisms. CONSTITUTION: The anti-fouling paint composition comprises 10-15 wt% of a resin, 20-30 wt% of a solvent, 5-20 wt% of an anti-fouling agent containing a polyhexamethylene guanidine salt of formula 1 and zinc pyrithione of formula 2, and 40-50 wt% of a pigment, wherein the content of zinc pyrithione is 0.01 to 100 times of that of the polyhexamethylene guanidine salt, wherein each of Xs independently represents a salt with an inorganic or organic acid, each of R1s independently represents a C1-C20 linear or branched alkyl, phenyl, chlorophenyl, bromophenyl, iodophenyl, benzyl, chlorobenzyl, bromobenzyl, phenethyl, naphthyl or hydrogen, and n is an integer of 1 or more.