baber/WOPTO huggingface dataset:
Patent KR-20040002231-A (KR)
Title: Method for managing an electronic program guide in digital broadcast ing receiver
Inventor: HAN SU MI
IPC: H04N5/445
Filed: 2002-06-29
Abstract: PURPOSE: A method for managing electronic program guide of a digital broadcasting receiver is provided to effectively prevent the storing and managing of the display of a broadcasting channel having no program information on an electronic program guide display screen. CONSTITUTION: A method for managing electronic program guide of a digital broadcasting receiver includes the steps of reading broadcasting channel information and broadcasting program information included in SDT(Service Description Table) information and EIT(Event Information Table) information among SI information temporarily stored in a data buffer, and storing the read out information to a memory as electronic program guide information(S10). A controller checks whether broadcasting program information is existing in the EIT information(S11). If so, the broadcasting channel information read out from the SDT information and the broadcasting program information read out from the EIT information are stored and managed in relation to the electronic program guide information(S12). In the other case, a blank flag is set to '1' and this identification information is stored and managed as the electronic program guide information together with its corresponding broadcasting information(S13). If a user requests the display of the electronic program guide information(S14), broadcasting information of which blank flag is not '1' is read out(S15) and displayed to an OSD of a television(S16).
Patent KR-20040008022-A (KR)
Title: Method of forming metal pad in semiconductor device
Inventor: SON PYEONG GEUN
IPC: H01L21/28
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming a metal pad of a semiconductor device is provided to be capable of preventing the generation of a dishing phenomenon for improving the reliability of the semiconductor device. CONSTITUTION: A plurality of dummy patterns(12) are irregularly spaced apart from each other at the upper portion of a semiconductor structure(10). At this time, the first pattern density of a metal pad forming region is smaller than the second pattern density of a neighboring predetermined region. The first insulating layer(14) is non-uniformly formed at the upper portion of the dummy patterns. The first insulating layer of the metal pad formation region is etched by using a predetermined etching mask. The first metal layer(18) is formed on the entire surface of the resultant structure. Then, a CMP(Chemical Mechanical Polishing) process is carried out at the first metal layer.
Patent KR-20040011208-A (KR)
Title: Thermally bondable polyethylene/polypropylene composite fiber with high interfacial adhesive strength
Inventor: AHN SEUNG SIK
IPC: D01F8/06
Filed: 2002-07-29
Abstract: PURPOSE: Polyethylene / polypropylene type thermofusing conjugate fiber has excellent interface adhesive force, thermofusing property and carding property. A manufacturing method of the fiber is characterized by mixing and spinning a little material capable of dissolving polymers of the fiber on spinning. CONSTITUTION: The material is ethylene / propylene random copolymer. The sheath-core type conjugate fiber is comprised of polyethylene as a sheath ingredient and polypropylene as a core ingredient. Rate of the ethylene is 50pts.wt. in the ethylene / propylene random copolymer. Addition quantity of the material is 1-5pts.wt. based on the core ingredient.
Patent KR-20040012150-A (KR)
Title: A manually operated dring power of an electromotor shutter
Inventor: LEE KYONG KYU
IPC: E06B9/74
Filed: 2002-08-01
Abstract: PURPOSE: A manual driving device of a power shutter is provided to prevent malfunction and to improve the productivity by production and installation. CONSTITUTION: The manual driving device of a power shutter comprises: an electric motor shaft(100) connected to a shutter driving device and provided with many slits(110); a wheel driving shaft(200) slid axially and provided with a coupling piece(210) engaged with the slit(110); a chain sprocket wheel(300) whose center passes through the wheel driving shaft(200) to be fixed; an operation plate(400) fixed to the wheel driving shaft(200) and provided with at least one or more movable projections(410); and a support plate(500) fixed with the other end of the wheel driving shaft(200) and provided with an inclined way(510) formed along the movement of a movable projection(410) which rotates on the wheel driving shaft(200) and fixed to a body of an electric motor using many fixing bolts(600).
Patent KR-20040015525-A (KR)
Title: Structure for Conjoining Filter with Auto Water Filing Valve of Boiler
Inventor: KIM BAEK SU
IPC: F24H9/00
Filed: 2002-08-13
Abstract: PURPOSE: A structure for coupling a water supply control valve to a filter for a boiler is provided to improve sealing efficiency by rotatably coupling the filter to one side of the water supply control valve. CONSTITUTION: A stepped unit(32) is formed in the front of a filter containing unit(31) formed at a filter housing(30). A thread unit(33) is formed at the outer end of the filter housing. A contact plate(42) is installed at the rear of a filter(40) coupled to the filter containing unit, and adheres closely to the stepped unit. A screw unit(43) is formed at the rear of the filter, and is coupled to the thread unit.
Patent KR-20040017129-A (KR)
Title: method for forming a capacitor
Inventor: PARK JONG CHEOL
IPC: H01L27/108
Filed: 2002-08-20
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of obtaining a cylinder type storage node having a double mode. CONSTITUTION: A BPSG(BoroPhosphorSilicate Glass) structure(22) is formed at the upper portion of a substrate(10). At this time, the BPSG structure is formed by alternately depositing a plurality of BPSG layers(22a,22b) having a different concentration. A TEOS(Tetra Ethyl Ortho Silicate) layer(18) is deposited on the BPSG structure. A storage node hole(20) is formed at the predetermined portion of the resultant structure by sequentially etching the TEOS layer and the BPSG structure. A storage node(24) is formed at the inner portion of the storage node hole. A dielectric layer and a plate electrode are formed at the upper portion of the storage node.
Patent KR-20040017637-A (KR)
Title: contact line of liquid crystal display device and method for fabricating the same
Inventor: LEE DONG HUN
IPC: G02F1/1362
Filed: 2002-08-23
Abstract: PURPOSE: Contact lines of a liquid crystal display and a method for forming the same are provided to effectively reduce resistance of contact lines by forming a silicide film between metal pads and pad terminals. CONSTITUTION: A metal layer is deposited on a transparent substrate(70). A silicide film(72) is formed on the metal layer through a plasma process. The metal layer and the silicide film are sequentially etched to form metal pads(71a). An inorganic insulating film(73) is formed on a front surface of the substrate. An organic insulating film(74) is applied on the inorganic insulating film. The organic insulating film and the inorganic insulating film are sequentially etched to form contact holes. A transparent conducting oxide film is deposited and is selectively patterned to form pad terminals(76) on the contact holes and the organic insulating film. The pad terminals contact with the metal pads through the silicide film.
Patent KR-20040017666-A (KR)
Title: A sled impact test system of vehicles
Inventor: BAEK YUN HO
IPC: G01M7/08
Filed: 2002-08-23
Abstract: PURPOSE: A collision testing apparatus for a vehicle is provided to precisely recognize an action of a passenger in the vehicle by performing a collision test under the condition identical to a real vehicle collision. CONSTITUTION: A collision testing apparatus includes left and right rail blocks(1) installed at a bottom(10) of a test room. A sled(3) is slidably installed on the left and right rail blocks(1) in such a manner that the sled(3) moves forward and backward directions. A test vehicle(5) equipped with a test dummy(11) is mounted on the sled(3). An impact tester(9) including a piston(7) is installed in front of the sled(3). Left and right pitching rails(15) are fixedly installed on the bottom(10) of the test room in order to provide an inclined surface(13). A pitching plate(19) is aligned on an upper surface of the sled(3).
Patent KR-20040018001-A (KR)
Title: Control circuit for high power level in a microwave oven
Inventor: LEE SEONG HO
IPC: H05B6/68
Filed: 2002-08-24
Abstract: PURPOSE: A high-output control circuit for microwave oven is provided to enhance the output of the microwave oven under the same voltage and the same current by improving the power factor of a high-voltage transformer. CONSTITUTION: A high-output control circuit for microwave oven includes a high-voltage transformer and a magnetron. The high-voltage transformer is used for boosting AC power to the predetermined high-voltage. The magnetron is used for receiving the predetermined high-voltage and oscillating microwaves. The high-output control circuit for microwave oven further includes a power factor compensation unit(10). The power factor compensation unit(10) is used for compensating a lowering state of power factor according to a phase difference of voltage and current of the high-voltage transformer.
Patent KR-20040019621-A (KR)
Inventor: KIM JONG SIK
IPC: F24C7/04
Filed: 2002-08-28
Abstract: PURPOSE: A heater apparatus for a microwave oven is provided to realize a structure for mounting a grill heater of a microwave oven capable of equal heating on a kitchen table. CONSTITUTION: A first extended part(102) is a linear heater which is extended in a predetermined length corresponding to a rotary trace of a rotating dish. A second extended part(104) is another linear heater which is extended in a shape corresponding to the first extended part at a predetermined gap. Support parts(108) are extended from the first extended part and the second extended part for receiving power source and supporting the first extended part and the second extended part. The dish rotated by a turntable receives heat in a certain section of the rotary trace from the first extended part and the second extended part at the same time.
Patent KR-20040022535-A (KR)
Title: glasses a nonskid
Inventor: SHIN SUK KYUN
IPC: G02C5/12
Filed: 2002-09-09
Abstract: PURPOSE: A slipping prevention device attached to the nose pad of glasses is provided to effectively perform the physical slipping prevention function of the glasses by attaching the slipping prevention device with a plurality of downward protrusions to the surface of the nose pad. CONSTITUTION: A slipping prevention device(10) attached to the nose pad of glasses includes an attaching plate(11) and a release paper(13). A plurality of downward protrusions(12) is attached to one side of the attaching plate(11) and an adhesive is coated on the other side of the attaching plate(11). And, the release paper(13) is attached to the other side of the attaching plate(11) by the adhesive.
Patent KR-20040023113-A (KR)
Title: Circuit comprising fuses and semiconductor memory device using this circuit
Inventor: JUNG YEONG HUI
IPC: A47L15/00
Filed: 2002-09-10
Abstract: PURPOSE: A circuit including a fuse and a semiconductor device using the same are provided to remove the leakage current and prevent the damage of fuse by using a make-link fuse or a brake-link fuse. CONSTITUTION: A circuit including a fuse includes the first switch, the second switch, a fuse, and a control signal generator(10,12). The first switch is connected to a power supply unit and turned on by the first pulse signal. The second switch is connected to a ground voltage unit and turned on by the second pulse signal. The fuse is connected between the first switch and the second switch. The control signal generator(10,12) is used for generating the first and the second pulse signals in order to turn off the first switch before turn on the second switch or turn off the first switch after turn off the second switch.
Patent KR-20040024941-A (KR)
Title: Telepoint system
Inventor: KIM MOON SEOB
Filed: 2002-09-17
Abstract: PURPOSE: A telepoint management system is provided to effectively publicize an e-commerce system and membership stores by using points during e-commerce and offline transactions, and to easily transact business with the membership stores without special equipment, thereby actively doing business online and offline. CONSTITUTION: All point transaction services of a member and a membership store are supplied to a telepoint management system. The member and the membership store supply advertisements on daily papers to publicize free of charge or with fee. The telepoint management system is used when remitting money to a company as many as reserved points, using the points by the member or the membership store, sending money to the member or the membership store by the company as many as the used points, requesting the company to send cash to the member, and exchanging cash in points.
Patent KR-20030029459-A (KR)
Inventor: HISAMOTO MOTOI
IPC: F02N11/08
Filed: 2002-09-26
Abstract: PURPOSE: To provide a starter control device capable of being structured easily when it is consolidated with an auxiliary switch, preventing the starter from being left turning even in case a semiconductor relay goes in breakdown in the shortcircuited condition, and of driving the starter even when its arithmetic processing part has gone in breakdown. CONSTITUTION: The starter control device is equipped with a control circuit part 11, a semiconductor relay 12 to perform control of the auxiliary switch 5 installed on the starter, and a drive signal sensing part 30 to sense On/Off of the drive signal for the auxiliary switch 5 fed from a key switch 14 by measuring the voltage at the L-terminal 10 of the relay 12, whereby the control of the starter is conducted by actuating the auxiliary switch 5 on the basis of the sensing result of the drive signal sensing part 30.
Patent KR-20030030935-A (KR)
Title: A method for enhancing part life in a gas stream
Inventor: PESETSKY DAVID SAMUEL
IPC: F01D25/12
Filed: 2002-10-10
Abstract: PURPOSE: A method for prolong the life span of components is provided to prolong the life span of a downstream component disposed within gas stream into which a cooling medium is injected through many orifices of a first upstream component. CONSTITUTION: A method for enhancing the life of a second downstream component(20) exposed in a gas stream having a cooling medium injected therein through multiple orifices in a first upstream component(18) of the second downstream component, comprises steps of ascertaining a temperature distribution of a flow field of the gas stream affecting the component life of the second component, and changing the location, configuration or direction of flow of the cooling medium through the orifices to alter the ascertained temperature distribution of the flow field affecting the second component thereby to enhance the life of the second component.
Patent KR-20040033620-A (KR)
Inventor: CHO JIN YEON
IPC: H01L27/04
Filed: 2002-10-15
Abstract: PURPOSE: A method for forming an inductor of a semiconductor device is provided to be capable of securing process margin. CONSTITUTION: The first etch stop layer(52), the first oxide layer(53), the second etch stop layer(54), and the second oxide layer(55) are sequentially formed on a silicon substrate(51). The second oxide layer is partially etched. At this time, the first μ -trench is generated at the lower sidewall of the second oxide layer. The first μ-trench is removed by performing an over-etching process on the resultant structure for exposing the second etch stop layer. The exposed second etch stop layer is etched for exposing the first oxide layer. The exposed first oxide layer is etched. At this time, the second μ-trench is generated at the lower sidewall of the first oxide layer. The second μ-trench is removed by performing an over-etching process on the resultant structure for exposing the first etch stop layer. A copper layer is deposited on the entire surface of the resultant structure. The copper layer is polished until the second oxide layer is exposed.
Patent KR-20040034890-A (KR)
Title: Data modulation method and apparatus the same, data demodulation method and apparatus the same
Inventor: JUNG GYU HAE
IPC: H03M7/46
Filed: 2002-10-17
Abstract: PURPOSE: A method and an apparatus for modulating data and a method and an apparatus for demodulating data are provided to reduce an error propagation ratio by using a discontinuously scrambling method to generate pseudo random data streams. CONSTITUTION: An apparatus for modulating data includes a multiplexer(20) and an encoder(40). The multiplexer(20) is used for multiplexing input data streams to plural kinds of data streams by using the multiplexing information of predetermined bits. In addition, the multiplexer is used for generating plural kinds of pseudo random data streams by performing a predetermined multiplexing method for the multiplexed data streams. The encoder(40) is used for performing a run length limited encoding process for the plural kinds of pseudo random data streams in order to provide modulated coder streams having minimum DC elements.
Patent KR-20030005077-A (KR)
Title: Face cleansing agent
Inventor: KIM KI CHUL
IPC: A61K8/97
Filed: 2002-10-19
Abstract: PURPOSE: A cleanser composition containing silica or zinc oxide with 50 to 600 meshes as a supporter, α-hydroxy acid and herbal components such as Hoelen, Bombycis corpus and Coicis Semen is provided which is excellent in removal of dirts from the skin surface, reduces generation of acne or inflammation and has an excellent skin whitening effect by abrading the stratum corneum of the skin. CONSTITUTION: The cleanser composition comprises 5.0 to 85.5% by weight of coated powder for removing the stratum corneum of the skin, 1.0 to 20.5% by weight of Bombycis corpus, 1.0 to 25% by weight of Hoelen, 5.0 to 30% by weight of Coicis Semen, 5.0 to 30% by weight of Glycyrrhizae Radix, 2.5 to 25% by weight of Camellia sinensis, 0.1 to 10.0% by weight of calcium carbonate, 1.2 to 25% by weight of sodium carboxymethyl cellulose, 0.1 to 10.0% by weight of ascorbic acid, 0.01 to 1.0% by weight of a preservative and 0.02 to 2.0% by weight of an aromatic agent. The coated powder is obtained by coating silica or zinc oxide powder with one or two or more components selected from lactic acid, glycolic acid, tartaric acid, citric acid and malic acid.
Patent KR-20020086437-A (KR)
Inventor: KIM HYO S
IPC: A47F5/00
Filed: 2002-10-25
Abstract: PURPOSE: A display stand for shop exhibition is provided to devise the use of environment-friendly materials instead of metal materials, to reduce a production cost, and to improve an exhibition effect of products. CONSTITUTION: The display stand for shop exhibition consists of a center plate(200) interposed between front and rear semi-transparent members(60,60') fastened thereto with bolts; shelf hanger panels attached to the both surfaces of the center plate; at least one shelves(40) fixed onto shelf support hangers(50) of the shelf hanger panels; and a base support having a light. Each shelf is formed with a holding groove(160) for preventing the sliding of the shelf.
Patent KR-20040036839-A (KR)
Title: Pneumatic tire for passenger car
Inventor: KIM GI UN
IPC: B60C9/20
Filed: 2002-10-25
Abstract: PURPOSE: A pneumatic tire for a vehicle is provided to improve driving experience by increasing the belt angle of the tread center in the belt layer more than the belt angle of the tread shoulder, and to enhance steering stability by decreasing the belt angle of the tread shoulder less than the belt angle of the tread center. CONSTITUTION: A pneumatic tire for a vehicle includes belt layers with different belt angles in the lower part of the tread. In the belt layer of the pneumatic tire, a belt angle(theta c) of a tread center(A) is different from a belt angle(theta s) of tread shoulder parts(B,B'). The belt angle of the tread center is formed to be 24 to 29 angular degrees to improve comfortableness by softening the tire with reducing the rigidity of the belt layer. The belt angle of the tread shoulder is formed to be 18 to 23 angular degrees to increase the durability of the belt layer by reducing deformation of the belt end and steering stability by increasing the rigidity.
Patent KR-20040037010-A (KR)
Title: Secondary detectable PIR sensor system
Inventor: LEE JOO HYOUNG
IPC: G01J5/00
Filed: 2002-10-25
Abstract: PURPOSE: A pyroelectric infrared sensor system is provided to improve convenience of use by preventing a convenience unit connected to the pyroelectric infrared system from being shut off. CONSTITUTION: A pyroelectric infrared sensor system includes an induction unit for inducing a secondary detection by using a pyroelectric infrared sensor and a chopper(32). In order to obtain a relationship between the pyroelectric infrared sensor and the chopper(32), data detected by the pyroelectric infrared sensor are inputted into a microprocessor. When the chopper is moved, a signal value is detected by means of an infrared ray source. When the infrared ray source moves from a left to a right of the pyroelectric infrared sensor, signals having plus and minus values are detected from an X-axis.
Patent KR-20040037539-A (KR)
Title: Measured charging method on network
Inventor: JANG GYU HYEONG
Filed: 2002-10-29
Abstract: PURPOSE: A volume-rate billing method of the network is provided to reduce load of billing server, to enable a user to prepay the charge of the network usage, and to manage information usage and bill the usage based charge when a user uses information through the network. CONSTITUTION: The billing system comprises a user terminal(100), an information providing server(300), and a billing server(200). The user connects to the billing server(200) and the information providing server(300) thought the network. A billing information detecting module is installed at the user terminal(100), and transfers billing information based on the usage of the information. The billing server(200) receives login data, and billing information of the user issued from the information providing server(300). When a connection request of the user terminal(100) to the specific information providing server(300), the billing server(200) searches change information of the user and billing condition of the specific information providing server(300). If the usage is permitted, the log in data is transmitted to the user terminal(100) through the billing information detecting module for the specific information providing server(300). The billing information detecting module generates timing signal per unit time, and the billing information is updated.