baber/WOPTO huggingface dataset:
Patent KR-20040089390-A (KR)
Inventor: KANG HYEON SU
IPC: B60C23/00
Filed: 2003-04-14
Abstract: PURPOSE: A device for monitoring condition of a tire and a method are provided to improve the stability by transmitting data on the condition of the tire to a driver accurately through CDMA(Code Division Multiple Access) modulation against noise at abnormal state of pneumatic pressure of the tire, and to extend the life span by reducing power consumption through TDMA(Time Division Multiple Access) modulation at the normal state of pneumatic pressure of the tire. CONSTITUTION: A tire condition monitoring device of a vehicle(400) is installed in the vehicle, and composed of a transmitting unit(100) and a receiving unit(200). The receiving unit is installed in a body frame of the vehicle, and the transmitting unit is fastened to a tire(300) to place the transmitting unit in the tire. The tire condition monitoring device transmits data on condition of the tire such as pneumatic pressure or temperature to the receiving unit, and modulates or demodulates the tire condition data with TDMA at the normal state of the tire and with CDMA at the abnormal state of the tire.
Patent KR-20040095797-A (KR)
Inventor: KWON TAE GYEONG
IPC: H01L21/02
Filed: 2003-04-28
Abstract: PURPOSE: A door device of a process chamber is provided to minimize an assembling/disassembling process and a calibration process of the door device in a cleaning process by using the door device having a detachable plate. CONSTITUTION: A plate(102) is used for covering an entrance of a process chamber. A plate fixing part(130) is connected to the plate. A plate moving unit(110) is connected to the plate fixing part. A coupling unit(101,104,106) is formed between the plate and the plate fixing part in order to couple the plate to the plate fixing part and decouple the plate from the plate fixing part. The coupling unit is formed with one of a screw and a clamp.
Patent KR-20040094034-A (KR)
Inventor: CHOI IK SU
IPC: H01L21/28
Filed: 2003-05-01
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to prevent deterioration and reduce the via contact resistance by forming an anti-reflective coating with a W-containing thin film instead of a TiN thin film. CONSTITUTION: A first metal layer(53) is formed on a semiconductor substrate(51) having a predetermined structure. An anti-reflective coating including W is formed on an upper surface of the first metal layer. A first metal line is formed by performing an etch process using a first metal line mask. The first metal layer is formed with aluminum alloy.
Patent KR-20040096084-A (KR)
Inventor: LEE JONG HYEONG
IPC: B21D53/86
Filed: 2003-05-07
Abstract: PURPOSE: To increase elongation of the alloy sheet and form more complicated products compared with during an existing forming method by forming an alloy sheet in such a way that strain rate of the alloy sheet is properly regulated by controlling speed of punch after increasing temperature of die during a press forming process. CONSTITUTION: In a method for forming an Al-Mg-Si alloy sheet in a product shape to manufacture panels such as vehicle bodies, the method comprises the process of forming the alloy sheet by controlling speed of the punch in such a way that strain rate of the alloy sheet satisfies 0.01 or less in the state that temperature of the die is maintained to at least 300 deg.C or more when press forming the alloy sheet by die and punch.
Patent KR-20030043879-A (KR)
Inventor: KWON SOON TAE
IPC: G06Q30/02
Filed: 2003-05-13
Abstract: PURPOSE: A system and a method for the EC(Electric Commerce) using a serial number of a portable terminal, a digital camera, and an article code are provided to enable middle-step members excepting an initial and a final buyer to search the article information and the information of a previous buyer without connecting to an EC server. CONSTITUTION: A tag(50) includes the information relating to the article code expressing the article by attaching to the article. Wire/wireless terminals(201,202,203) comprise a code reader(40), a storing device, and a transmitting/receiving device, and connect to the EC server(10) through wire/wireless network. A database(15) stores the serial number of the portable terminal, the article code, an article image, the article information, the information for the member bought the article, and the information for the other article registered by the member. The EC server(10) receives the order information from the wire/wireless terminals(201,202,203), processes an order procedure by transmitting the order information to a supplier terminal(70), and processes a settlement procedure by linking with a financial organization terminal(74).
Patent KR-20040100021-A (KR)
Inventor: KIM DONG KI
IPC: C04B33/04
Filed: 2003-05-21
Abstract: PURPOSE: The absorptive roof tiles for constructing walls of a loess house are provided, which is characterized by consisting of loess plate supporting loess and eaves protecting loess layers from wind and rain. CONSTITUTION: The roof tiles are produced by mixing 70wt.% of clay(kaolin), 25wt.% of mud and 5wt.% of sand, forming mixtures to a tile shape and sintering tiles at 850-1000deg.C for 12-14hrs. The roof tile(1) consists of a loess-supporting part(2) with a plate shape of 20-30cm width x 30cm length x 2cm thickness and eaves(3) extended by 4.5-5.5cm length to the outside, making a 135-145degree angle with the loess plate. The loess wall is constructed by layering loess layer(4) and roof tile(1) in turn, wherein the height ratio of roof tile to loess layer is 1 :4. A clay-plastered layer(6) is plastered inside the loess walls or refractory bricks are built inside the loess walls.
Patent KR-20040101753-A (KR)
Inventor: LEE KANG JOO
IPC: H04B7/15
Filed: 2003-05-26
Abstract: PURPOSE: A direct frequency repeater apparatus and a controlling method thereof are provided to minimize the isolation margin between antennas and to operate a repeater without communication data errors. CONSTITUTION: An input signal inputted to an antenna(1) is inputted to a low noise amplifier(3) through a duplexer(2). The low noise amplifier(3) amplifies the input signal. A directional coupler(4) splits a portion of the amplified signal, sends the partial signal to a frequency conversion and signal limiting part(15), and inputs the main signal to the first high level input limiter(5). The first high level input limiter(5), limiting the magnitude of the signal, detects the level of the signal and notifies a central control unit(20) of it. The first amplifier(6) amplifies the input signal passed through the first high level input limiter(5). The first attenuator(7) adjusts the attenuation level of the signal. The second amplifier(8) amplifies the signal passed through the first attenuator(7). The second attenuator(9) attenuates the input signal. The output signal of the second attenuator(9) is inputted to the second high level input limiter(10) so that the level of the signal can be limited.
Patent KR-20040102242-A (KR)
Inventor: HONG DAE GI
IPC: E01D2/04
Filed: 2003-05-27
Abstract: PURPOSE: A steel box structure for easily replacing a bridge seat is provided to reduce working hours by changing the bridge seat transmitting load from the upper structure to the lower structure conveniently, and to cut down manufacturing cost by removing the unnecessary ribs. CONSTITUTION: A steel box structure(50) is installed on a bridge or a pier, and composed of an upper flange(51), a lower flange(52) and two webs(53) to form the rectangular box. A moving passage(55) is formed in the center of a diaphragm(54), and a vertical reinforcing member(56) is formed at the side of the diaphragm. Jack-up reinforcing members(57) are formed in upper and lower parts of the moving passage, and a reinforcing body(58) is combined with the moving passage to bear vertical load. The jack-up reinforcing member is connected to the upper flange and the lower flange, and the reinforcing body is composed of an upper plate(58a), a lower plate(58b) and a supporting rib(58c) between the upper plate and the lower plate.
Patent KR-20040103001-A (KR)
Inventor: PARK SUN MYEONG
IPC: H02H7/08
Filed: 2003-05-30
Abstract: PURPOSE: A motor protector is provided to prevent an insulation breakdown in a motor caused due to a reflected wave and noise included in an output of an inverter. CONSTITUTION: A motor protector(500) comprises a terminal connector, a reflected wave removing unit, an inductor, a heat sink(509), and a casing(511). The terminal connector is electrically connected in parallel to a three-phase input terminal of a motor. The reflected wave removing unit includes a capacitor coupled among the three-phase lines extended from the terminal connector; and a plurality of serial circuits of load resistors(507). The reflected wave removing unit removes reflected waves from the electrical signal input through the terminal connector. The inductor is arranged in the load resistors, and prevents a resonance generated by the driving frequency of the inverter. The heat sink contacts the load resistors, and discharges heat generated from the load resistors. The casing covers the reflected wave removing unit and the heat sink.
Patent KR-20040107757-A (KR)
Inventor: BYUN WOO SUNG
IPC: H04L9/32
Filed: 2003-06-13
Abstract: PURPOSE: A method and a system for downloading a multimedia file from a wireless communication terminal using authentication for reduction prevention are provided to prevent the illegal reproduction of multimedia files using an authentication procedure and to execute the downloading of multimedia files to a playback unit from a wireless communication terminal. CONSTITUTION: A random number generator generates and transmits a random number according to a random number request signal transmitted from the random number request signal transmitter of a wireless communication terminal(301,321,322). The first authentication key generator of the wireless communication terminal, confirming that the random number has been received, creates the first authentication key(302,303) and transmits it to a playback system(304). The second authentication key generator of the playback system creates the second authentication key using the same random number(323). An authentication success signal generator, if the first authentication key is received from the first authentication key generator, compares the first authentication key with the second authentication key(325). If the first authentication key is matched with the second authentication key(326), the authentication success signal generator generates an authentication success signal, transmits it to the wireless communication terminal(327), and controls a download unit to change the mode so as to download a multimedia file(328).
Patent KR-20050002034-A (KR)
Inventor: KIM TAE KYUN
IPC: H01L21/336
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a high integrated MOSFET device is provided to prevent loss of a gate spacer oxide layer and to improve symmetrical property by using a triple gate spacer of NON(Nitirde-Oxide-Nitride) structure. CONSTITUTION: A gate oxide layer(5), a conductive layer(6), a mask nitride layer(8) are sequentially formed on a silicon substrate(1) having an NMOS region(3) and a PMOS region(4). A gate pattern is formed by etching. A screen oxide layer(9) is formed at sidewalls of the exposed gate pattern and on the exposed substrate by re-oxidation processing. An LDD region(10) is formed in the substrate. A gate buffer oxide layer(11), a gate spacer nitride layer, a gate spacer oxide layer(13) and a barrier nitride layer(16) are sequentially formed on the resultant structure. After selectively exposing the PMOS region, spacer etching and ion-implantation processing for forming a P+ source/drain are sequentially performed. After selectively exposing the NMOS region, spacer etching and ion-implantation processing for forming an N+ source/drain are carried out.
Patent KR-20050003163-A (KR)
Inventor: LEE SANG MI
IPC: H01L21/311
Filed: 2003-06-30
Abstract: PURPOSE: An etching solution for removing a nitride and a method of removing a nitride layer of a semiconductor device using the same are provided to reduce damage of a semiconductor substrate by rapidly removing the nitrite layer at low temperature. CONSTITUTION: An etching solution for removing a nitride includes a hydrofluoric acid of 15 to 40 weight percent, and phosphoric acid and deionized water of 15 to 60 weight percent. The etching solution is provided at a temperature range between 50 to 90 degrees centigrade. In the etching solution, the hydrofluoric acid has 28 to 40 weight percent and the phosphoric acid has 15 to 35 weight percent.
Patent KR-20050003849-A (KR)
Inventor: KIM JAE HYOUNG
IPC: F27B1/26
Filed: 2003-07-04
Abstract: PURPOSE: To provide a method capable of controlling production speed of quicklime more accurately by controlling operation time of discharge units based on calcination time per one cycle as well as according to descending rate of quicklime to produce quicklime of uniformed quality and reduce dust generated in the calcination process. CONSTITUTION: The method for controlling production speed of quicklime in shaft kiln comprises first step of realtime measuring a calcination level of limestone changed according to progress of the calcination process by a level measuring sensor(19) installed on an upper part of respective kilns(10a,10b) of the shaft kiln; second step of calculating a calcination time per one cycle in the calcination process according to output of limestone; third step of calculating an operation time of the discharge units(20,30) of the shaft according to the calculated calcination time per one cycle; and fourth step of operating the discharge units according to the realtime measured calcination level of limestone while operating the discharge units based on the calculated operation time of the discharge units.
Patent KR-20050005927-A (KR)
Inventor: HAN KIL MAN
IPC: G06Q50/20
Filed: 2003-07-07
Abstract: PURPOSE: A system and a method for practicing contents of a publication in real-time through the online are provided to enable a user buying the publication to perform practice in real-time by operating various software, programs, or operating systems installed in a remote server without installing it to a PC of the user. CONSTITUTION: A traffic server(310) manages flow of lines coming from the outside. An Apache web server(320) performs general operation as the same connection status after passing the traffic server. A DBMS(DataBase Management System)(330) manages databases formed by the mySQL. A DNS(Domain Name Service) mail server(340) sends an email for informing information or notification by converting a mail address of each user into an IP(Internet Protocol) address. A backup server(350) stores important data or programs of the remote server as backup. Equipped with various kinds of programs published in the publication, a practice server(360) enables user computers(101-10n) to perform the practice by remotely operating the program.
Patent KR-20030069133-A (KR)
Inventor: KIM DONG CHEOL
IPC: B02B7/00
Filed: 2003-07-10
Abstract: PURPOSE: A purity index measuring apparatus is provided which is capable of calculating actual weight of paddy by accurately measuring weight ratio of foreign matter mixed with paddy in the bulk state carried in rice processing complex, thereby obtaining purity index. CONSTITUTION: The apparatus for measuring purity index of bulk paddy comprises a rice ear removing unit(10) for removing an ear of rice not separated from rice sample collected from paddy cleaner or hopper scale; an injection hopper(21) into the lower side of which the collected rice sample is injected by collecting rice ear removed rice sample; a two-way distributor(23) for distributing the rice transported from the injection hopper(21); a weighing machine(29) connected to right channel(27) of the two-way distributor(23) to measure initial weight and final weight of the rice; a three-way distributor(30) installed at the lower part of the weighing machine(29) to distribute the rice transported from the weighing machine(29); a single kernel moisture meter(40) connected to the two-way distributor(23) and three-way distributor(30) to measure initial moisture content and final moisture content of the rice; a rotational sorting unit(50) installed at the lower part of the three way distributor(30) to sort large foreign matter such as straw in foreign matters mixed with the rice; a rectangular sorting unit(60) for sorting foreign matter larger than the rice and foreign matter smaller than the rice that are mixed with the rice passing through the rotational sorting unit(50); an air current sorting unit for sorting empty kernel having shape similar to the rice; a temporary hopper(100) for temporarily collecting rice from which foreign matter is removed through the air current sorting unit; a vertical transfer unit(110) vertically installed from the temporary hopper(100) to transfer the rice to the upper side; a plurality of channels for connecting the above units to transfer the rice; and a main controller(120) for controlling the units.
Patent KR-20050006800-A (KR)
Inventor: CHAE GEE SUNG
IPC: G02F1/1339
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus and a method for manufacturing a liquid crystal display panel are provided to form spacers in a desired shape while simplifying a manufacturing process. CONSTITUTION: A mold(165) has grooves to which a photosensitive spacer material(123a) is injected. A light applying unit(97) applies light to harden the photosensitive spacer material injected into the grooves and attach the photosensitive spacer material to a substrate(90) contacting with the photosensitive spacer material.
Patent KR-20050007909-A (KR)
Inventor: CHUNG HWI TAEK
IPC: G11C16/08
Filed: 2003-07-12
Abstract: PURPOSE: A row decoder structure for improving the layout of repeatedly arranged pre-decoded signal lines, a semiconductor memory device provided with the same and a method for the same are provided to drastically reduce the number of signals supplied to the word line decoders and the source line decoders in common. CONSTITUTION: A row decoder structure for improving the layout of repeatedly arranged pre-decoded signal lines includes a global decoder(420), a plurality of word line decoders(431,441,451) and a plurality of source line decoders(435,445,455). The global decoder generates the segment active signals corresponding to the plurality of the segments. The plurality of word line decoders generates the word line active signals by decoding the minimum memory block selection signals and the word line selection signals among the segment active signals and the memory block selection signals. And, the plurality of source line decoders outputs the source line power signal by decoding the source line selection signal among the segment active signals, the minimum memory block selection signal and the memory block selection signals.
Patent KR-20050011339-A (KR)
Inventor: JEON CHANG YONG
Filed: 2003-07-22
Abstract: PURPOSE: A method for offering a personal AD(ADvertisement) system using a search site through the SMS(Short Message Service) and the VoIP(Voice over Internet Protocol) is provided to offer the AD fit to user information by collecting the user information through the search site and display the AD to the user without modifying a server of the search site by displaying the AD through a push method. CONSTITUTION: A customized personal AD list applicable to all keywords of all search sites is provided to the user through a specified part in the search site. The registered AD is provided to only the client PC registered to a personal AD server without modifying/correcting the server of the search site(250). The AD information is provided to only the contents corresponding to interested article information and location information inputted from the user. If the user clicks the AD in the customized personal AD list(260), the AD contents are displayed by directly connecting to the web site of an advertiser. The customer is directly connected to the advertiser through the SMS or the VoIP(270).
Patent KR-20050011461-A (KR)
Inventor: JIE SEOK HO
IPC: H01L21/28
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming a storage node plug is provided to prevent lifting of a silicon nitride layer due to a heat treatment and to restrain particles of the silicon nitride layer from functioning as a defect generating source by removing completely an unnecessary portion of the silicon nitride layer using two-step etching. CONSTITUTION: An insulating layer(29) with a storage node contact hole(30) is formed on a wafer(21) with a predetermined lower structure. A silicon nitride layer is formed on the entire surface of the resultant structure. An insulating spacer(32a) is formed at sidewalls of the contact hole by performing an etch-back process on the silicon nitride layer. At this time, the silicon nitride layer is partially removed from a boundary edge between a front and rear surface of the wafer. A photoresist layer(36) is coated thereon and the silicon nitride layer is removed from the rear surface of the wafer by using wet-etching. The photoresist layer is removed therefrom. A first wet cleaning process is performed thereon and the silicon nitride layer is completely removed from the boundary edge between the front and rear surface of the wafer.
Patent KR-20050013386-A (KR)
Inventor: KIM BONG SOO
IPC: A23F3/06
Filed: 2003-07-28
Abstract: PURPOSE: A method for producing tea-bag type ginseng tea using extrusion and the tea-bag type ginseng tea produced therefrom are provided, which tea-bag type ginseng tea having distinct medicinal efficacy and taste and flavor of ginseng has improved convenience for drinking, so that a consumer can conveniently drink the tea-bag type ginseng tea. CONSTITUTION: The method for producing tea-bag type ginseng tea using extrusion comprises the steps of: treating ginseng including fresh ginseng or white ginseng powder with starch decomposing enzyme, fiber decomposing enzyme or a combination thereof; pulverizing the enzyme treated ginseng and drying the pulverized ginseng to water content of 10 to 40%; inserting the dried ginseng into a double shaft extrusion machine, and extruding the ginseng at 80 to 130 deg. C and 100 to 350 rpm; and drying and pulverizing the ginseng extrusion particles having diameter size of 200 micrometer to 0.5 millimeter.
Patent KR-20050015450-A (KR)
Inventor: KIM EUI SIK
IPC: F02M25/08
Filed: 2003-08-06
Abstract: PURPOSE: A structure for a canister is provided to decrease consumption of charcoal by forming the flow pipe outside the case additionally, to improve lubrication performance by eliminating pneumatic pressure from the fuel tank, and to reduce discharge of evaporation gas by restricting diffusion of evaporation gas through the long flow passage. CONSTITUTION: A first vertical partition(2) and a second vertical partition(3) are arranged in a case(1) of a canister to divide the case into first, second and third flow ranges(7-9). First, second or third charcoal(4-6) is formed in the flow range for collecting evaporation gas, and a first nipple(12) connected to the tank and a second nipple(13) connected to an intake manifold of an engine are formed in the upper part of the case. A first flow pipe(14) communicated with the second flow range and a second flow pipe(16) communicated with the third flow range are formed outside the case, and an outlet of a conflux pipe(17) is connected to the outlet of an intake duct(18). A one-way valve(15) is formed in the inlet of the first flow pipe and opened by pneumatic pressure from the fuel tank in filling with fuel.