baber/WOPTO huggingface dataset:
Patent KR-20020022527-A (KR)
Inventor: KOBAYASHI YOSHIYUKI
IPC: H01L25/18
Filed: 2001-02-22
Abstract: PURPOSE: To solve the problem that conventionally a thin and light package is adopted in a semiconductor device, and due to its warpage caused by its reduced thickness and by the difference between its thermal expansion coefficient and one of the mounting board of the semiconductor device, there are so generated, e.g. the disconnection of a conductive path and the faulty connection of a metal thin wire with the conductive path which are provided in the semiconductor device, so as to reduce the reliability of the semiconductor device. CONSTITUTION: A semiconductor device in whose insulation resin 44 a conductive path 40, where its crystal growth in X-Y axial direction is larger than one in Z axial direction is embedded and which is sealed with the insulation resin 44 to expose the rear surface of the conductive path 40 from the insulation resin 44. Thereby, the conductive path 40 embedded in the insulation resin 44 is suppressed from its disconnection.
Patent KR-20010085548-A (KR)
Title: Method for manufacturing low-oxygen copper
Inventor: ASAO HARUHIKO
IPC: B22D11/11
Filed: 2001-02-23
Abstract: PURPOSE: An apparatus for manufacturing low-oxide copper is provided in which a dehydrogenating treatment can be performed without ensuring a long moving distance of molten copper, the generation of holes in solidification is suppressed, and high quality low-oxide copper can be obtained having superior surface quality. CONSTITUTION: The apparatus for continuously manufacturing ingots(23a) of low-oxygen copper comprises a melting furnace(A) in which combustion is performed in a reducing atmosphere in order to produce molten copper; a soaking furnace(B) for maintaining a predetermined temperature of the molten copper supplied from the melting furnace(A); a casting trough(C) for sealing the molten copper supplied from the soaking furnace(B) in a non-oxidizing atmosphere and for transferring the molten copper to a tundish(5a); a degassing means provided in the casting trough for dehydrogenating the molten copper passing through the casting trough(C); a continuous casting machine(D) for continuously producing cast copper from the molten copper supplied from the tundish(5a); and a cutting means(E) for cutting the cast copper into a predetermined length.
Patent KR-20020071116-A (KR)
Inventor: LEE TAEK WON
IPC: A63B19/00
Filed: 2001-03-03
Abstract: PURPOSE: A chrome plating jig is provided to improve quality of the shaft by dispersing anions that are centralized upon both ends of a shaft due to electrical characteristics of chrome plating, thereby uniformly maintaining tolerance control all over the shaft. CONSTITUTION: The chrome plating jig is characterized in that chrome plating is covered on all over a material to be processed by adhering a plating jig(2) of 80 to 110 mm that is above the length showing measurement deviation onto both ends of the material to be processed to appropriately disperse anions concentrated upon both ends of the material to be processed into both ends of the jig, wherein the jig is composed of a circular nut having the same outer diameter as the material to be processed for the most ideal ion distribution, and the jig is composed of an electrode connecting I bolt(4).
Patent KR-20010107539-A (KR)
Title: 반도체장치
IPC: G11C7/00
Filed: 2001-03-17
Abstract: DRAM의 종래의 컬럼계 블럭구제에서는, 치환 단위를 작게 하고, 많은 비트수의 구제 어드레스를 기억하지 않으면, 치환처의 경합이 일어난다. 본 발명의 일측면에 있어서는, 제1의 치환에 비해, 제2의 치환의 치환영역을 작게 하고, 제2의 치환을 우선시키도록 치환판정을 행한다. 이것에 의해 제1의 치환은 적은 비트수의 구제 어드레스로 제어할 수 있고, 면적이 작고 구제효율이 높은 결함구제회로를 가지는 반도체 메모리장치가 실현된다.
Patent KR-20010095116-A (KR)
Title: Controlled release compositions
Inventor: DAI DAVID JUNHUI
IPC: A01N43/80
Filed: 2001-03-29
Abstract: PURPOSE: Solid compositions containing low water solubility 3-isothiazolone compounds and carbon-based adsorbents that do not rapidly release the 3-isothiazolone when added to a locus to be protected are provided. Therefore, the controlled release gives reduced cost and toxicity and increased efficiency. CONSTITUTION: The solid compositions containing 3-isothiazolone compounds of formula 1 and carbon-based adsorbents. In formula, Y is non-substituted or substituted (C7-18)alkyl, non-substituted or substituted (C7-18)alkenyl or alkynyl, non-substituted or substituted (C7-12)cycloalkyl, non-substituted or substituted (C7-10)aralkyl, or substituted (C7-10) aryl; R and R1 are independently H, halogen or C1-4)alkyl; or R and R1 can form a non-substituted or substituted benzene ring with the C=C double bond of an isothiazolone ring. The carbon-based adsorbents are selected from one or more active carbons and thermally decomposed carbonaceous absorbents.
Patent KR-20020080162-A (KR)
Title: Method for mobile game
Inventor: LEE SEUNG YEOP
Filed: 2001-04-12
Abstract: PURPOSE: A mobile game method is provided to progress a game by supplying a game service to a mobile communication terminal in a game server as a push method and transmitting response data to the game server from a game participator as an SMS(Short Message Service) method. CONSTITUTION: In a game method through a game server and a mobile terminal, a game participator connects to a game server and requests a game service(S100). A game service environment is set based on a mobile terminal identifier and a game selection item supplied by the game participator(S110). A connection between the game participator and the game server is released(S120). Game data are transmitted from the game server to the mobile terminal as a push method(S130). Response data corresponded to the game data are transmitted to the game server(S140). A point with respect to the response data is embodied(S150). The game server embodies a prize or a penalty to the game participator based on a game result(S160).
Patent KR-20010069606-A (KR)
Title: Method for converting Html text to language used in wireless internet and the system
Inventor: YOO DO UK
IPC: G06F17/00
Filed: 2001-04-20
Abstract: PURPOSE: A method and a system converting a HTML document into a language being used in a wireless Internet is provided to use a web site as a wireless web site without any modification process. CONSTITUTION: If an Internet user inputs a domain through a general web browser(110) or a mobile communication terminal(120) as an Internet phone or a PDA, the user connects to a web server through the domain and performs a browser checking adapted to a mobile communication device having a different constructing language by perceiving information of the Internet phone or the computer. That is, a basic wire web site and a different wireless web site are connected thereto using only one domain. For example, if the user inputs a domain name using "016" number, the site is moved to the corresponding site(ME exclusive page(160)) by confirming information of a medium through a filtering process as a browser checking. If the current used web browser(110) is used, the site is moved to a HTML page(130). If the user inputs a domain name using "011" number, the site is moved to a WML exclusive page(140). If the user inputs a domain name using "017" or "109" number, the site is moved to a HDML exclusive page(150). If the user inputs a domain name using "018" number, the site is moved to the ME exclusive page(160).
Patent KR-20020094715-A (KR)
Title: Edge exposure qafer ayatem
Inventor: LEE JONG HWA
IPC: H01L21/027
Filed: 2001-06-13
Abstract: PURPOSE: A system for exposing a wafer edge is provided to effectively exhaust a hot air in the system by controlling rotation rate of a convection fan. CONSTITUTION: The wafer edge exposure system comprises an exhaust line(120) for exhausting a hot air, a convection fan(130) formed at the exhaust line, and a controller(140) for controlling the rotation rate of the convection fan. The system further includes a sensor(142) for sensing the temperature of the system. The controller(140) is controlled the rotation rate of the convection fan(130) in accordance with the temperature checked by the sensor(142).
Patent KR-20020095561-A (KR)
Title: Oil equalizing method of fiber spinning
Inventor: MO DU SIK
IPC: D01D5/096
Filed: 2001-06-14
Abstract: PURPOSE: An oil diffusing method for providing oil to a filament before winding is provided. Therefore, this method allows oiling to achieve in longitudinal and transverse directions of the filament and gives stability during winding of an undrawn yarn. CONSTITUTION: This oil diffusing method for a fiber spinning process comprises: contacting a filament with outer surface of an oil roller formed by grooves to uniformly diffuse oil in a longitudinal direction; and diffusing the oil in a transverse direction by air injected through air injection holes while a filament is passed though a through-hole of an air nozzle(30) which communicates through plurals of air injection holes in a non-contact state.
Patent KR-20020097296-A (KR)
Title: A guide apparatus for the rider together seating on the seat next to the driver and an advertising method thereof
Inventor: LEE GYE GWANG
IPC: B60R22/48
Filed: 2001-06-20
Abstract: PURPOSE: A device for inducing a passenger in a front passenger seat to wear a seat belt and an advertising method by using the device are provided to reduce the damage due to the non-wearing of the seat belt in an accident by inducing the passenger to wear the seat belt and to output an advertising message with a belt wearing inducement message. CONSTITUTION: A device for inducing a passenger in a front passenger seat to wear a seat belt comprises a seat belt wearing sensing unit(10) outputting a signal depending on the combination of a buckle of the seat belt with a tongue plate and a controller(20) sensing the existence of a passenger in a front passenger seat and outputting a voice message for recommending the passenger in the front passenger seat to wear the seat belt by receiving the output signal of the seat belt wearing sensing unit. When the voice message is outputted, an advertising message is outputted.
Patent KR-20020097372-A (KR)
Title: Method of controlling illumination for vehicles
Inventor: KIM GYEONG HWAN
IPC: B60Q3/04
Filed: 2001-06-20
Abstract: PURPOSE: A control method of light for a vehicle is provided to maintain light of equal brightness without regard to positions of vehicles and kinds of light resources. CONSTITUTION: In a rheostat exposure, an exposure degree of a bulb lighting unit is controlled by a duty ratio input of a rheostat. An LED(Light Emitting Diode) lighting unit supplies power to an LED by receiving the duty ratio input of the rheostat from a microcomputer of an electronic device and adjusting the duty ratio input to a voltage vale corresponding to a bulb brightness. In controlling the rheostat, the LED lighting unit is controlled as same brightness as the brightness of the bulb. Thereby, the productivity of a vehicle is improved and the dazzling of a driver is prevented.
Patent KR-20020094862-A (KR)
Title: Street Lamp Controller to use PLC(Power Line Communication)Communication
Inventor: BAE DONG WHI
IPC: H05B37/02
Filed: 2001-06-13
Abstract: PURPOSE: A street lamp turn on/off device is provided to accurately turn on/off the street lamp at the desired time, while reducing replacement costs. CONSTITUTION: A street lamp turn on/off device comprises a lamp, a stabilizer(4), and lamp turn on/off unit(5) and a central control station. The lamp turn on/off unit includes a plug socket(7) arranged within the lamp turn on/off unit so as to receive input power. A power line communication modem is installed within the casing of the lamp turn on/off unit. Lamp turn on/off data is transmitted/received between the lamp turn on/off unit and the central control station through the power line communication modem.
Patent KR-20030002882-A (KR)
Title: Method for forming bitline plug in semiconductor device
Inventor: KIM JEONG JU
IPC: H01L21/28
Filed: 2001-06-30
Abstract: PURPOSE: A bit line plug formation method of semiconductor devices is provided to improve gap-filling property and to restrain the increase of contact resistance by using tungsten silicide as bit line plug. CONSTITUTION: An interlayer dielectric(23) is formed on a semiconductor substrate(21) having a source/drain(22) of transistors. A contact hole is formed to expose the source/drain(22) by selectively etching the interlayer dielectric(23). A Si-rich layer(24a) is deposited on the contact hole by CVD(Chemical Vapor Deposition) using SiH4 gas. A tungsten silicide plug(24c) is entirely filled into the contact hole. Then, a diffusion barrier film(25) and a tungsten film(26) are sequentially formed on the resultant structure.
Patent KR-20020010077-A (KR)
Inventor: VALD VIA GUILLERMO G
IPC: A63B53/06
Filed: 2001-07-02
Abstract: PURPOSE: A golf club head and a method of securing a weight adjustable member to the golf club head are provided to facilitate its mass production, to solve various problems due to the use of en epoxy adhesive, and to substantially reduce a curing time of a film member. CONSTITUTION: The method of securing a weight adjustment member(60) within a golf club head cavity comprises the steps of; irradiating an ultraviolet curable adhesive with ultraviolet radiation, and affixing the weight adjustment member to the golf club head(10). The ultraviolet curable adhesive is a film member applied to multiple surfaces of a weight adjustment member. The weight adjustment member is then inserted into the cavity such that the film member contacts a cavity surface in the golf club head. The film member is then allowed a predetermined amount of time in which to cure, thereby securing the weight adjustment member to the golf club head.
Patent KR-20030003771-A (KR)
Title: Automobile seat fixing structure for preventing injury of neck
Inventor: HAN SEONG JUN
IPC: B60N2/42
Filed: 2001-07-02
Abstract: PURPOSE: Seat fixing structure of a vehicle for preventing injury of a neck is provided to protect the neck of a passenger by slowly moving the seat backward in pushing the vehicle body forward and by restricting the body of the passenger from being moved forward at a rear-end collision. CONSTITUTION: A seat fixing system is composed of a seat fixing bracket(3) installed in the lower part of a seat(1); a fixing member(9) fixed on a floor(5) by an assembling unit(7a) with inserting the end of the fixing bracket; plural pins(11) fixed in the fixing members with penetrating ends of the fixing bracket to fix the fixing bracket; and a decelerating plate(13) fixed in the front end of the fixing bracket and the fixing member. The neck of the passenger is protected by sliding backward ends of the fixing bracket between separable surfaces of the fixing members.
Patent KR-20010079440-A (KR)
Inventor: KIM SUNG DUK
Filed: 2001-07-19
Abstract: PURPOSE: A method for processing a card business using a two way messaging service and an information protecting service of a structure based on a public key efficiently and safety is provided for a mobile communication company to sell a terminal having an inherent number as a telephone number and to transmit information to a terminal having a designated inherent number by a user's request through a two way wireless calling or a SMS(short message service). CONSTITUTION: A card terminal transmits and receives information to a mobile communication company using a two way messaging service. A receiving unit performs a card business request received from the mobile communication company. A transmitting unit transmits a card business processing result to the card terminal through the mobile communication company. An information processing unit processes the card business request and creates card business processing result. A securing unit charges encoding and decoding processes and a creation and verification of an electronic signature. A storing unit stores the card business request and the card business processing result. The mobile communication company receives a request of a two way messaging service of the card terminal and confirms a receiving number of a receiver. If the receiver is an institution using an excusive line, information is transmitted through the excusive line instead of a messaging service.
Patent KR-20020010090-A (KR)
Inventor: ABE SHIGERU
IPC: G02F1/1335
Filed: 2001-07-26
Abstract: PURPOSE: To provide a radiation-sensitive composition to be used for the formation of a spacer on a driving substrate for a thin film transistor (TFT) type color liquid crystal display device such that a spacer having excellent light- shielding property, excellent mechanical strength and heat resistance, causing no irreversible deformation when a panel is sealed, or causing no display failure due to an irregular gap in a liquid crystal layer can be formed. CONSTITUTION: The radiation sensitive composition is used for the formation of a spacer on a driving substrate of a thin film transistor (TFT) color liquid crystal display device and contains (A) a coloring agent, (B) alkali-soluble resin, (C) polyfunctional monomers and (D) photopolymerization initiator. The alkali soluble resin (B) is preferably such a resin having <= 20,000 weight average mol.wt. in terms of polystyrene and >= 110°C glass transition temperature.
Patent KR-20010085094-A (KR)
Inventor: KIM JI SUK
IPC: C04B26/10
Filed: 2001-08-06
Abstract: PURPOSE: Provided is a simple preparation method of lightweight artificial clay which is elastic, harmless and naturally hardened at room temperature by using hollow type polyacrylonitrile powder, one of raw materials. Accordingly, the resultant clay is used for the production of large-scale art work. CONSTITUTION: The method comprises the steps of: (i) mixing 83-96pts.wt. of ethenyl ester acetate, 2-7pts.wt. of water, 1-5pts.wt. of acetate sodium anhydride and 0.5-2pts.wt. of methyl alcohol for 20min. at room temperature; (ii) mixing 5-14pts.wt. of the mixture with 40-60pts.wt. of water, 15-30pts.wt. of polyacrylonitrile powder with a hollow type, 10-20pts.wt. of glycerine, 0.1-0.7pts.wt. of boric acid and 1-2pts.wt. of antifoaming agent such as ethylene glycol, surfactant and polysiloxane-based compound; (iii) heating at 70-90deg.C for 40min.. The colorant prepared from alkylphosphonic derivatives colored in the range of -15-60deg.C or polyepoxypropylcarbazole derivatives colored by ultra violet rays is optionally added to step (ii).
Patent KR-20020015964-A (KR)
Inventor: BELOPOLSKY YAKOV
IPC: H01R12/50
Filed: 2001-08-22
Abstract: PURPOSE: A stacked electrical connector for the use with a filter insert is provided to obtain an improved stacked connector and to make possible the use of a large filtering circuit insert. CONSTITUTION: A stacked connector comprises a first receptacle(14) in a first portion of the connector. A second receptacle(16) is stacked on the first receptacle in the first portion of the connector. A group(20) of first contacts(18) is arranged in the first receptacle. A group of second contacts is arranged in the second receptacle. A second portion of the connector is arranged adjacent to the first and second receptacles and includes a recess extending across the first and second receptacles for receiving an insert containing at least one filtering circuit element. The groups of the first and second contacts have extensions extending into the second portion of the connector, the extensions of the first and second contacts are arranged along one wall of the recess for connection to the insert. A group of third contacts(98) is provided separate from the groups of the first and second contacts. The group of third contacts is arranged along a different wall of the recess for connection to the insert and for connecting the stacked connector to circuitry external of the stacked connector and the insert.
Patent KR-20030018313-A (KR)
Title: An apparatus for reinforcing sleeve for converter tapping hole
Inventor: KIM HAE WON
IPC: C21C5/42
Filed: 2001-08-28
Abstract: PURPOSE: A device for reinforcing sleeve for converter tapping hole is provided to perform molten steel tapping of converter smoothly through sleeve of the tapping hole by reinforcing the sleeve as much as the expanded inner diameter without crushing and removing of the sleeve for the tapping hole if inner diameter of the sleeve is expanded. CONSTITUTION: In a sleeve reinforcing device for reinforcing inner diameter of sleeve for tapping hole worn in converter during the steelmaking process for refining hot metal into molten steel, the device for reinforcing sleeve for converter tapping hole comprises a body part(130) comprising a pipe(110) inserted into the sleeve for converter tapping hole and a fixed disc(120) integrally formed at the lower part of the pipe(110) in such a manner that the fixed disc(120) is fixed to the outer wall of the tapping hole; and an inner diameter sleeve mounted on the pipe(110) of the body part(130) to minimize abrasion of hot gunning material filled between the outer side of the body part(130) and the sleeve, wherein a partiality preventing pin(112) and an inner diameter sleeve fixing pin(114) for fixing the inner diameter sleeve are integrally horizontally mounted oppositely to each other on the pipe(110) of the body part(130), and wherein the inner diameter sleeve(140a) is formed in a conical shape to reduce abrasion of the hot gunning material of the tapping hole side.
Patent KR-20030022474-A (KR)
Title: Disk roll for pressure processing and manufacturing method for the disk roll
Inventor: KIM YONG HO
IPC: B21B27/00
Filed: 2001-09-10
Abstract: PURPOSE: A disk roll which is mounted on the roll shaft of a rolling mill such as wire rod rolling mill to perform rolling on an artifact is provided, and a manufacturing method of the disk roll is provided. CONSTITUTION: In a disk roll(10) for rolling work that is mounted on the roll shaft of a rolling mill, the disk roll for rolling work comprises a roll(90) which is made of hard metal, and which forms the outer circumferential surface of the disk roll; and a body(70) which is consisted of at least one or more layers comprising materials selected from the group consisting of ceramic, stainless steel and iron (Fe), and which is positioned inside the roll so that the body forms the inner part of the disk roll, wherein the roll and body are integrally formed by sintering process, the disk roll comprises a sleeve(80) at the boundary between the roll and body, the sleeve is positioned at the boundary of each layers when the body is formed in a plural layers so that the roll and body and the respective layers of the body are adhered, the sleeve is nickel base solder, 85 to 95 wt.% of tungsten (W) is contained in the roll, and the body comprises a key groove which is formed so that the disk roll is connected to the roll shaft by using a key.
Patent KR-20030024084-A (KR)
Title: A PTC ceramic pre-heater and the preparing method thereof
Inventor: YOON HO UK
IPC: H01C7/02
Filed: 2001-09-17
Abstract: PURPOSE: A PTC ceramic heater is provided to have lower resistivity at a room temperature and higher resistivity over a transient temperature of a ferroelectric material, in order to obtain a low temperature property. CONSTITUTION: A PTC ceramic heater consists of silicon of 0.005-0.02 weight%, titanium of 0.005-0.02 weight%, iron of 0.001-0.002 weight%, V 0.001-0.002 weight%, copper of 0.023-0.1 weight%, plumbum of 0.015-0.20 weight%, Sn 0.2-0.025 weight% and BaTiO2 remaining weight%.