baber/WOPTO huggingface dataset:
Patent KR-20040089815-A (KR)
Inventor: CHOI GYU CHIL
IPC: A01K23/00
Filed: 2003-04-15
Abstract: PURPOSE: Provided is a wrapper which has excellent impact and water absorbing performance and therefore is applied in the manufacture of a urinal for pet. CONSTITUTION: The wrapper comprises a nonwoven fabric(10) having a curved surface(12) embossing-treated in all directions to form wrinkles by many valleys spaced at a predetermined distance; a base paper(20) attached to the bottom of the non-woven fabric(10) by an adhesive; and optionally a vinyl paper(30) attached to the bottom of base paper(20). The urinal for pet includes a main body having a side wall along the edge; a pad formed of the above wrapper on the bottom side of the main body; and a pad cover with a loop shape having a inwardly inclined plane to expose the center part of the pad and combine with the side wall.
Patent KR-20040089821-A (KR)
Inventor: CHOI HO SOON
IPC: F25B15/06
Filed: 2003-04-15
Abstract: PURPOSE: A double effective serial absorption type refrigerator is provided to reliably maintain an appropriate pressure difference of a low-temperature regenerator by preventing refrigerant vapor from being supplied to the low-temperature regenerator from a vapor/liquid separator. CONSTITUTION: A double effective serial absorption type refrigerator includes a high-temperature regenerator(1), a vapor/liquid separator(2), a low-temperature regenerator(3), a condenser(4), an evaporator(5), an absorber(6), a high-temperature heat exchanger(7), and a low-temperature heat exchanger(8). An absorbing solution tub(30) is installed at an absorbing solution supply pipe(17) connecting the vapor/liquid separator with the high-temperature heat exchanger. A conduit(18) connecting the high-temperature heat exchanger with the low-temperature regenerator is installed passing through the absorbing solution tub. A float valve(31) is installed at a part where the conduit passes through the absorbing solution tub so that the float valve is opened and shut by the surface of an absorbing solution.
Patent KR-20030083589-A (KR)
Title: 불휘발성 반도체 기억 장치 및 그 제조 방법
IPC: H01L21/8247
Filed: 2003-04-16
Abstract: 불휘발성 반도체 기억 장치의 워드선(word line) 축소에 따른 제어 게이트 재료, 층간 절연막 재료, 부유 게이트(floating gate) 재료의 일괄 가공의 곤란함에 의하여 발생하는 커플링 비율의 감소를 회피한다.  또한, 상기 일괄 가공에 있어서 발생하는 게이트 산화막의 손상을 회피한다. 
     불휘발성 메모리의 메모리 셀의 부유 게이트를 형성하기 전에, 한 개의 셀의 부유 게이트마다 사방을 절연막으로 둘러싼 공간을 만들고, 각 부유 게이트는 각 공간에 매립된 형상으로 한다.  이 형상은 부유 게이트 재료막을 퇴적한 후, 자기정합적으로 부유 게이트를 가공함으로써 실현될 수 있다.  이 때문에, 제어 게이트를 가공함에 있어서, 제어 게이트 재료, 층간 절연막 재료, 부유 게이트 재료의 일괄 가공을 행할 필요 없이 충분한 층간 절연막 용량을 확보할 수 있다.
Patent KR-20040012448-A (KR)
Title: Correction fluid for lithographic printing plate
Inventor: SAKAMOTO ATSUSHI
IPC: G03F7/32
Filed: 2003-04-25
Abstract: PURPOSE: A correction fluid for a lithographic printing plate is provided, to allow only the desired image part to be removed or corrected without affecting other image parts adjacent to the target image part and polluting the removed or corrected part. CONSTITUTION: The correction fluid comprises a carbonic acid ester, and at least one compound selected from the group consisting of the compounds represented by the formula 1 and the group consisting of fluorinated carboxylic acids, hydrogen fluoride alkali compounds, alkali fluoride compounds and hydrofluoric acids of metal of group 4, wherein R1 to R3 are identical or different one another and are H, an alkyl, cycloalkyl, alkenyl or aryl group (But R3 is not H when R1 and R2 are CH3), and two among R1, R2 and R3 can form a ring in combination (But R1 or R2 is not CH3 when R1 or R2 forms a ring together with R3).
Patent KR-20040096338-A (KR)
Title: Method for arranging DRAM cell for low power
Inventor: YOO JAE RYEONG
IPC: G11C5/02
Filed: 2003-05-09
Abstract: PURPOSE: A method for forming a low power DRAM cell is provided to reduce the power consumption by increasing the refresh period since two capacitors are used as one cell. CONSTITUTION: A method for forming a low power DRAM cell includes the steps of: forming a plurality of wordlines(W1-W9) in one direction; forming a plurality of bitlines(B1-B4,/B1-/B4) in a direction perpendicular to the plurality of the wordlines(W1-W9) crossing with the plurality of the wordlines(W1-W9); and assigning the cell by selecting one of the plurality of plurality of the wordlines(W1-W9), the first bit line(B1) and the first bit bar line(/B1) placed over the first bit line(B1).
Patent KR-20030051465-A (KR)
Inventor: KIM SEON JO
Filed: 2003-05-10
Abstract: PURPOSE: A system for managing a multinational shopping mall and a method thereof are provided to manage a domestic and overseas shopping mall for a foreign resident or a domestic user to shop and pay a commodity, and deliver a selected commodity to the foreign resident or the domestic user through a cooperation with the overseas shopping mall. CONSTITUTION: Client terminals(A1-An) include a communication module for outputting commodity information, generating an order signal, inputting payment information, and checking various kinds of delivery information. A shopping mall server secures many commodities according to commodity groups and supplies information. A delivery company has a domestic/foreign company server for ordering a delivery and supplying foreign delivery information. A financial server receives a payment signal from the client terminal, transfers an account with respect to a commodity price, executes a temporary payment in accordance with a payment signal of a foreign shopping mall, and transfers a balance between sale price of the foreign shopping mall and a sale price of the domestic shopping mall. Foreign company servers(B1-Bn) supply commodity information in a foreign area and supply an order signal and payment information of a domestic commodity by a foreign resident. A multinational shopping mall managing server(MSMS) supplies domestic shopping commodity information, processes an order signal, supplies a delivery signal of a domestic commodity to a foreign company server, notifies commodity information from the foreign company server, approves an order signal, and executes a delivery.
Patent KR-20040069247-A (KR)
Inventor: LIN SHU SUNG
IPC: B01D53/86
Filed: 2003-05-14
Abstract: PURPOSE: To provide a method and an apparatus for treating exhaust gas containing PFC and/or HFC by treating the exhaust gas at low working temperature, thereby reducing energy consumption and danger of fire. CONSTITUTION: The apparatus comprises a heating device(1) for heating incoming waste gas containing PFC and/or HFC and water at 50 and 300 deg.C; an ozone generator(2) for generating ozone; a mixing device(4) for receiving and uniformly mixing the ozone from the ozone generator and the waste gas containing PFC and/or HFC and the water from the heating device to form a gas mixture; and a reactor(3) for receiving the gas mixture from the mixing device, wherein the reactor contains an iron oxidation catalyst and the gas mixture and the iron oxidation catalyst are subjected to gas/solid contact and oxidation reaction at 50 to 300 deg.C.
Patent KR-20040098708-A (KR)
Inventor: JUN CHANG GUK
IPC: H04W8/24
Filed: 2003-05-15
Abstract: PURPOSE: An avatar transmitting method using a mobile communication network, particularly for downloading and storing an avatar selected by a caller in a destination terminal, is provided to allow a callee to easily recognize caller information by displaying the stored caller's avatar and nickname when the caller requests call connection. CONSTITUTION: When an origination terminal sets an avatar origination mode and inputs a destination number(201), it is connected with an avatar server(203). The avatar server checks whether the origination terminal has been subscribed as a member(205). If the origination terminal is a subscribed member, the avatar server transmits a plurality of stored avatars to the origination terminal and the origination terminal selects a desired avatar and inputs a nickname(207). The avatar server transmits an avatar reception message to a destination terminal(211), and the destination terminal automatically downloads the selected avatar and the nickname(213). It is checked whether the avatar has been completely transmitted to the destination terminal(215). When avatar transmission is completed, the avatar server transmits an avatar completion message to the origination terminal(217). It is checked whether the origination terminal requests call connection from the destination terminal(219). When a call connection request signal is inputted, the destination terminal displays the avatar and the nickname corresponding to caller information(221). It is checked whether the destination call is selected by the destination terminal(223). When the destination call is inputted, call connection is made for communication(225).
Patent KR-20040099814-A (KR)
Inventor: CHO HANG SIN
IPC: C08F263/06
Filed: 2003-05-20
Abstract: PURPOSE: A random non-crosslinked liquid terpolymer is provided, which is excellent in stability and solubility in high hard and high temperature processing water system, therefore dose not form a material causing calcium scale and can prevent the calcium scale effectively with a small quantity. CONSTITUTION: The random non-crosslinked liquid terpolymer is produced by polymerizing 60-95wt% of AA, 2.5-20wt% of MA, and 2.5-20wt% of AMPS in a solution or polymerizing 45-90wt% of AA, 5-35wt% of MAA, and 5-30wt% of AMPS in a solution, wherein AA is acrylic acid or its sodium salt , MA is maleic acid, maleic anhydride, or its sodium or potassium salt, AMPS is 2-acrylamido-2-methyl propane sulfonic acid, a sodium salt or a potassium salt thereof, MAA is methacrylic acid, its sodium salt or potassium salt, and the solution is water, alcohol, or their mixture solution.
Patent KR-20040105996-A (KR)
Inventor: CHAE GWAN BYEONG
IPC: C12M1/00
Filed: 2003-06-10
Abstract: PURPOSE: A bioreactor is provided which completely blocks the inner portion from the outer portion at high pressure or vacuum condition to accomplish aseptic cultivation by preventing the cultured liquid from bacteria contamination, and to reduce its manufacturing costs. CONSTITUTION: The bioreactor comprises supporting bars(36a, 36b) with axis supporting portion(38, 40); a top-opened culture vessel(42) having a rotation axis(42a); a vessel cover(44) with a rotation axis(44a); a connecting rod(48) of which both ends are connected to a rotation motor(46) and the top surface of the vessel cover(44), respectively; an air supplying pipe(50) for supplying air into the culture vessel(42); an air discharging pipe(51) for discharging air from the culture vessel(42); a circulation portion(52) covering the circumference of the culture vessel(42); and a discharging pipe(54) for discharging the products in the culture vessel(42).
Patent KR-20040107076-A (KR)
Title: Apparatus and Method for Linearization of Nonlinear Transmitting System
Inventor: AHN GWANG EUN
IPC: H04N7/015
Filed: 2003-06-12
Abstract: PURPOSE: An apparatus and method for linearizing a non-linear transmission system are provided to prevent deterioration of system performance due to a change of operation range of the system by arranging multiple look-up tables corresponding to operation ranges of the system and selecting a look-up table corresponding to a specific operation range. CONSTITUTION: An apparatus(100) for linearizing a non-linear transmission system includes multiple look-up tables(130), an operation point calculator(110), a look-up table selector(120), and an indexing unit(140). The multiple look-up tables store compensation values to be used for linear distortion of an input signal for operation points of the system. The operation point calculator receives information about an operation point to calculate the operation point. The look-up table selector selects and activates the look-up table corresponding to the calculated operation point. The indexing unit indexes the compensation values in the activated look-up table in response to the level of the input signal.
Patent KR-20040110531-A (KR)
Inventor: HWANG SUN UK
IPC: H01L23/48
Filed: 2003-06-19
Abstract: PURPOSE: A package substrate and a method for manufacturing the same are provided to enhance the freedom degree of product design by shortening the length of a plating lead line. CONSTITUTION: A package substrate comprises a circuitry pattern formed on a base substrate, a plating lead line(21) drawn toward the circuitry pattern in order to minimize the drawn length, and a plating terminal(24) for applying electric power to the plating lead line. A copper plated layer is formed to connect electrically the circuitries. A wire bonding pad(22) is formed on the predetermined portion of the top of the copper plated layer. A solder ball pad(23) is formed on the predetermined portion of the top of the copper plated layer.
Patent KR-20050003563-A (KR)
Inventor: LEE YEAN
IPC: G06F17/00
Filed: 2003-06-27
Abstract: PURPOSE: A method for offering a home portal service using avatars and virtual space items of family members is provided to offer a user with an interesting and familiar interface, and easily offer customized service to the user by linking a complex home networking interface with the simple item having an Internet portal function. CONSTITUTION: A virtual space shared with the avatars is fixed(213). Available services on the virtual space are fixed/classified into each avatar(215). Certifying user information of the connected avatar, the virtual space activating the service items that the corresponding avatar has an authority is offered to a background screen(216).
Patent KR-20050006508-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/76
Filed: 2003-07-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent generation of a moat by previously compensating for the thickness of a lateral field oxide layer recessed in the next process to a nitride layer removing process. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate(31). The pad nitride layer is selectively removed. The pad oxide layer and the semiconductor substrate are sequentially eliminated to form a trench(39) in the semiconductor substrate. An HDP oxide layer is gap-filled on the resultant structure including the trench. The HDP oxide layer and the pad nitride layer are planarized. After the residual pad nitride layer is eliminated, a polysilicon layer is formed on the planarized HDP oxide layer including the pad oxide layer. The polysilicon layer is selectively removed to form a polysilicon layer spacer on the side surface of the HDP oxide layer. After the residual pad oxide layer is removed, the portion from which the pad oxide layer is removed and the polysilicon layer spacer are sacrificially oxidized by a sacrificial oxide process. An isolation layer(43a) is selectively formed in the sacrificially oxidized portion.
Patent KR-20050006585-A (KR)
Inventor: KIM BYOUNG NAM
IPC: H01J29/02
Filed: 2003-07-09
Abstract: PURPOSE: A flat type color cathode ray tube is provided to achieve improved drop characteristics of a shadow mask, by arranging a spring and a wire in a shadow mask and a mask frame assembly. CONSTITUTION: A flat type color cathode ray tube comprises a panel having a substantially flat outer surface and a curved inner surface on which a screen is formed; a funnel mounted at a rear surface of the panel; an electron gun inserted into a neck portion of the funnel so as to emit electron beams toward the screen; and a shadow mask(3) coupled to a mask frame assembly and spaced apart from the screen of the panel. A spring(50) is welded at a longer side of the mask, and a wire(51) is welded to the spring and extended in the direction of a center shorter axis(3a) of the shadow mask. The wire is welded at a center of an effective surface of the shadow mask.
Patent KR-20050013327-A (KR)
Inventor: KIM JONG HWAN
IPC: G11C29/00
Filed: 2003-07-28
Abstract: PURPOSE: A test control circuit of a memory device is provided to simplify the test process by having a pad voltage level detecting means for generating a detect signal that turns off internal voltage generators after detecting pad voltage levels. CONSTITUTION: A test control circuit of a memory device comprises a pad(1) for applying the test voltage during the wafer test of a memory device; a pad voltage level detecting means(2) for generating a detect signal that turns off all internal voltage generators after detecting pad voltage levels; a test mode determination means(3) for generating a determination signal that turns off all internal voltage generators after analyzing the level of the test mode signal; a logic means(OR) for logic combining the detecting signal with the determination signal.
Patent KR-20050015655-A (KR)
Inventor: LEE KI MIN
IPC: H01L21/8242
Filed: 2003-08-07
Abstract: PURPOSE: A method of fabricating a MIM capacitor of high capacity in a semiconductor is provided to obtain the desired capacity by controlling a thickness of an interlayer dielectric. CONSTITUTION: An interlayer dielectric is formed on a semiconductor metal line. A photoresist patterning process is formed on the interlayer dielectric and an MIM part is etched. A lower electrode, an insulator, and an upper electrode are sequentially deposited thereon. A photoresist patterning process and an etching process are performed to fabricate an MIM capacitor. The MIM capacitor having desired capacity is formed by controlling a thickness of the interlayer dielectric.
Patent KR-20050019375-A (KR)
Title: Harbor embankment for decreasing the rough movement of an ocean current by the structure of a support
Inventor: MIN SUN YUNG
IPC: E02B3/06
Filed: 2003-08-18
Abstract: PURPOSE: A harbor embankment is provided to be stabilized eco-friendly by controlling and securing the movement of inland waters of a harbor, circulating the seawater against inland waters and reinforcing the structure to diminish the speed of a current by waves. CONSTITUTION: The harbor embankment, as an embankment(11) constructed on one side of a protective embankment for the inland waters of a harbor, comprises the steps by fixing a foundation on the seabed to keep many walls(12) on one side of the embankment at regular intervals, assembling an upper plate(14) on the upper side of the embankment to heighten solidity, assembling both ends of each support(13) on many fixtures formed on both sides of a wall(12) to keep an interval of the walls(12) regularly, projecting projections(21) on both sides to form a resistance zone(27) on the support(13), and forming a feed passage(20) between the resistance zones(27).
Patent KR-20050019609-A (KR)
Inventor: HAN SANG CHUL
IPC: G09F19/22
Filed: 2003-08-20
Abstract: PURPOSE: An emergency route guidance signs for subway facilities using a luminescent material is provided to display emergency exits in dark places by using luminescent materials. CONSTITUTION: A luminescent material layer(2) is formed to have a predetermined thickness by burning a material made by mixing Al2O3, SrO, Eu2O3, and Dy2O3 in 65.0-72.0 weight%, 25.0-33.0 weight%, 0.5-1.5 weight%, and 0.5-1.5 weight%, respectively. A transparent resin layer(1) is formed on the luminescent material layer and displays text or graphic images by a non-transparent pattern inserted therein. An acryl plate(3) is applied on a lower portion of the luminescent material layer and an adhesive(4) is applied on the acryl plate. A paper(5) is applied on the adhesive application surface on the acryl plate and is removed during use of the sign. The paper is used for guiding emergency exits in subway facilities.
Patent KR-20050020273-A (KR)
Inventor: SUH JU WON
IPC: B60Q9/00
Filed: 2003-08-21
Abstract: PURPOSE: A blind spot warning system of a vehicle is provided to exactly check information about a blind sport by projecting information about directions to be changed on a front glass without turning driver's eyes to left or right side. CONSTITUTION: A blind spot warning system of a vehicle is composed of a vehicle speed sensor(11) for detecting if the vehicle travels over predetermined speed; proximity sensors(12) mounted at both sides of the vehicle to detect vehicles or objects which approach to the lateral sides; an ECU(Electronic Control Unit,10) for generating a control signal by receiving the signal output from the proximity sensors; and a hologram projector(14) operated by the control signal generated by the ECU to supply information about lateral sides of the vehicle to a driver. Images projected from the hologram projector are thrown on a front glass of the vehicle.
Patent KR-20050023799-A (KR)
Inventor: KO SEOK IL
IPC: G11B7/0045
Filed: 2003-09-02
Abstract: PURPOSE: A method for detecting a recording power of an optical disk device is provided to detect optimum powers at both low speed and high speed by performing a low-speed OPC(Optimum Power Calibration) in a test area while performing a high-speed OPC in an additional test area, and to exactly detect a recording power at each recording speed, thereby improving a recording quality. CONSTITUTION: When an optical disk is inserted(S10), a microcomputer moves an optical pickup to a test area of a preset PCA(Power Calibration Area)(S11), and detects an optimum power at low speed(S12). The microcomputer moves the optical pickup to a test area of an additional PCA(S13), and detects an optimum power at high speed(S14). The microcomputer detects a recording power from the rest recording speeds(S15). The microcomputer stores the recording power at each recording speed with the optimum powers at both high speed and low speed(S16).
Patent KR-20050023883-A (KR)
Inventor: SEO SUNG TAE
IPC: F21K2/00
Filed: 2003-09-03
Abstract: PURPOSE: A microwave focusing apparatus is provided to achieve improved efficiency of light emission by permitting the microwave introduced in a resonator to be focused in an electrodeless bulb. CONSTITUTION: An electrodeless lighting system comprises a resonator(150) and an electrodeless bulb(60). The resonator is coupled to a protrusion of a waveguide(40) so as to prevent a leakage of microwave. The electrodeless bulb is mounted in the resonator, and emits light by a microwave. At least one focusing pin is arranged in the resonator so as to focus a microwave to the electrodeless bulb. The focusing pin is protruded toward the electrodeless bulb in the resonator.
Patent KR-20050026173-A (KR)
Title: Cellular phone of having folder sliding opening and shutting
Inventor: LEE GEUN JU
IPC: H04B1/38
Filed: 2003-09-09
Abstract: A slide-type mobile terminal is provided to maintain the same speed from beginning to end when a folder is opened or closed in sliding motion for a main body. A slide-type mobile terminal comprises a housing(110), a lift cam(120), a limit cam(130), an elastic member(140), the first gear(150), and a cover(160). The housing(110) is inserted into a connection slot(101) formed at a main body(100). A hooking sill is formed at the top of the housing(110). The lift cam(120), at which a cam protrusion and a connection flake are formed, is rotatively inserted into the housing(110). The limit cam(130) is movably and closely supported at the lower side of the lift cam(120). A hooking groove, at which the cam protrusion is mounted, is formed at the limit cam(130). The first gear(150) is connected and rotated with the connection flake of the lift cam(120). The cover(160) has the second gear(151), which engages with the first gear(150). The cover(160) is installed at the main body(100) so as to be opened and closed in sliding motion for the main body(100) by the rotary power of the first and second gears(150,151).