baber/WOPTO huggingface dataset:
Patent KR-20030026801-A (KR)
Title: Dialkylhydroxybenzoic Acid Derivatives Containing Metal Chelating Groups and Their Therapeutic Uses
Inventor: CHOI DENNIS W
IPC: C07D213/74
Filed: 2001-07-26
Abstract: PURPOSE: Dialkylhydroxybenzoic acid derivatives containing metal chelating groups and their uses as therapeutics are provided. The compounds have low toxicity and improved lipid peroxidation(LPO) inhibiting activity, therefore they effectively inhibit the death of cerebral neuron by ROS(reactive oxygen species) and/or excess zinc ion. CONSTITUTION: The dialkylhydroxybenzoic acid derivatives containing metal chelating groups are characteristically represented by formula(I), wherein R1 is hydrogen, or straight or branched alkyl; R2 is hydrogen or alkyl; R3 is CO2H, CONH2 or CONR4R5; R4 is hydrogen, alkyl, or aryl; and R5 is unsaturated or saturated heterocyclic having 1 to 4 nitrogen, oxygen and/or sulfur hetero atom, selected from the group consisting of furanyl, oxazolyl, isooxazolyl, thiophenyl, thiazolyl, isothiazolyl, pyrrolyl, imidazolyl, pyrazolyl, oxadiazolyl, thiadiazolyl, pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, triazinyl and tetrazolyl. The dialkylhydroxybenzoic acid derivatives are useful for treatment and prevention of diseases caused by ROS and excessive zinc ion, such as stroke, Parkinson's disease and Alzheimer' disease.
Patent KR-20020013935-A (KR)
Title: Piperazinone Derivatives with Alkoxysilane Groups
IPC: C09D7/63
Filed: 2000-06-13
Abstract: This invention relates to polyurethane compositions which cross-link via a silane polycondensation and contain at least one alkoxysilane-functional polyurethane, at least one basic filler, at least one reaction product of an aminosilane with a maleic or fumaric ester, at least one organometallic compound and optionally additional auxiliary substances, to a process for their preparation, and to their use.
Patent KR-20020024007-A (KR)
Inventor: CHANG YOUNG HWAN
Filed: 2002-01-05
Abstract: PURPOSE: A system and a method for providing a cooperating card are provided to use plural card as one card by linking a credit card company with the secondary financial organizations and integrating the services provided from each organization. CONSTITUTION: The system comprises a cooperating card(10) having a magnetic code recoding the information for providing service of a credit card company and cooperating company, a terminal(20), a relay system(32) including a relay server(32) and an organization information database(34), a credit card company system(40), and a cooperating organization system(50). The credit card company system includes a credit card company server(42) processing a request service information received from the relay server and transmitting the processing result to the relay server, and a member information database(44) storing and managing the user information of cooperating card. The cooperating organization system includes a cooperating organization server(52) processing a request service information received from the relay server and transmitting the processing result to the relay server, and a member information database(54).
Patent KR-20030060298-A (KR)
Inventor: HAN JONG MAN
IPC: F16L58/00
Filed: 2002-01-08
Abstract: PURPOSE: A method for preventing pollutants from being adhered to the surface of a stainless pipe is provided to reduce the length of the process and costs by coating the stainless pipe with strippable paints instead of a vinyl cover. CONSTITUTION: A method for preventing pollutant from being adhered to the surface of a stainless pipe comprises the steps of: manufacturing the stainless pipes(ST100); pickling the stainless pipes(ST200); coating the surface of the stainless pipes with strippable paints(ST300); assembling the coated stainless pipes(ST400); coating the fixing parts and uncoated parts of the stainless pipes with the strippable paints(ST500); and removing the strippable paints from the stainless pipes(ST600).
Patent KR-20020024092-A (KR)
Inventor: KIM MYOUNG WOO
Filed: 2002-01-24
Abstract: PURPOSE: An online or an offline system pension is provided to let a user check up location, reservation, payment, affiliation information with adjacent leisure companies, and facilities via a GPS(Global Positioning System) by systemizing a registered pension on the Internet and processing the pension into moving pictures of respective positions. CONSTITUTION: The system includes the development of an Internet business model, investigation of a pension market, a trend in the pension market, writing a business plan, the contents design of a pension, the structure design of the pension, the navigation design of a pension user, the graphic design of the pension such as page layout, cascading graphics, typography, image map form design, and real-time emotional design system, various payment methods such as membership, a credit card, an electronic wallet, transfer, and electronic cash, information security, pension user protection, and hypermedia system models. The components are offered to a pension user through a network. The pension user selects a pension corresponding to the taste and preference.
Patent KR-20020069475-A (KR)
Title: Sorbic acid product as addition to feedstuffs in agricultural livestock rearing
Inventor: RACZEK NICO N
IPC: A23K1/00
Filed: 2002-01-31
Abstract: PURPOSE: Provided is a product which comprises sorbic acid and at least one nondigestible saccharide (-ND3) and can be used on its own in feedstuffs or mixed with other feedstuff additives in agricultural livestock rearing. CONSTITUTION: The product comprises sorbic acid and at least one NDS (nondigestible saccharide), wherein the product contains at least 10% by weight sorbic acid(based on the product) and from 90 to 10% by weight(based on the product) of NDS. It additionally comprises at least one probiotic, wherein the content of probiotic or probiotics is from 10 to 10CFU (colony-forming unit).
Patent KR-20030068889-A (KR)
Title: noncontact and nonmagnetic monocomponent toner for developing a latent electrostatic image and development apparatus using the same
Inventor: EUN JONG MUN
IPC: G03G9/097
Filed: 2002-02-18
Abstract: PURPOSE: A noncontact nonmagnetic one component system toner for the development of electrostatic latent image and a developing device using the toner are provided, to improve the developing efficiency and the durability and to prevent the pollution of the surface a photosensitive drum due to the melt welding of a toner. CONSTITUTION: The noncontact nonmagnetic one component system toner comprises a toner particle comprising a binding resin and a coloring agent; and added powder, wherein the binding resin has an acid number of 12 mgKOH/g or less to prevent the melt welding of a toner onto a photosensitive drum and an electrically charged blade in the case of the use of long period, and the added powder comprises the silica fine powder having at least two kinds of particle size, another inorganic fine powder and 0.01-0.5 wt% of zinc stearate. Preferably the silica fine powder comprises 0.1-3.0 wt% of the silica having a particle size of 20-200 nm; and 0.1-3.0 wt% of the silica having a particle size of 40 nm or less. The zinc stearate has a particle size of 0.1-10 micrometers.
Patent KR-20030072652-A (KR)
Title: Bonding method to induce functional group for ion exchange
Inventor: KANG DAL SEON
IPC: G01N30/96
Filed: 2002-03-06
Abstract: PURPOSE: Provided is a method for producing anion exchange column or cation exchange column by directly introducing a suitable silane compound having anionic or cationic functional group into commercially available various purified silica. CONSTITUTION: The method comprises directly bonding at least one silane compound selected from the group consisting of N-trimethoxypropyl-N,N,N-trimethylammonium chloride, N-(trimethoxysilyl ethyl)benzyl-N,N,N-trimethylammonium chloride, octadecyldimethyl(3-trimethoxysilyl propyl)ammonium chloride, and N,N-didecyl-N-methyl-N-methyl-N-(3-trimethoxysilyl propyl)ammonium chloride which have anion exchange functional group, to a purified silica gel, so as to form a filler for anion chromatography.
Patent KR-20030073108-A (KR)
Title: Apparatus for controlled radiant energy of gas oven range
Inventor: JUNG DAE HUI
IPC: F24C3/12
Filed: 2002-03-08
Abstract: PURPOSE: A device for controlling the radiant energy of a gas oven range is provided to offer convenience to a user by preparing an automatic radiant energy control unit. CONSTITUTION: A top burner of a gas oven range comprises an outer case(301), a ceramic glass(302), a burner housing(304) forming an exhaust passage(303) with the ceramic glass, a radiant burner(305) combined to the burner housing and generating radiant waves by burning mixed gas, an electronic button(321) commanding the operation of the radiant burner, and an automatic control unit controlling the radiant energy of the radiant waves by controlling the amount of the mixed gas supplied to the radiant burner.
Patent KR-20020022753-A (KR)
Title: The Removing Method of Nitrogen in the Waste Water Using Milk
Inventor: CHO SEOK HYEONG
IPC: C02F1/28
Filed: 2002-03-12
Abstract: PURPOSE: A removing method of nitrogen contained in wastewater using milk composition is provided, which can reduce nitrogen by about 82% without any trouble caused by ambient temperature change. CONSTITUTION: The method comprises: (i) add milk composition at a ratio of 0.3-5 wt.% of wastewater to wastewater in a reactor that is filled with porous ceramic and ciliated media as packings and filter media; (ii) flow wastewater by a rate of 2.5 liter per min.
Patent KR-20030075036-A (KR)
Title: preventing device for incorrect opening cover in electric cooker
Inventor: JUNG SUN GI
IPC: A47J27/09
Filed: 2002-03-15
Abstract: PURPOSE: A device for preventing the mis-opening of a cap of an electric rice cooker is provided to prevent the rotation of a locking ring in the opening direction of a cap when the pressure of an inner pot is higher than the atmospheric pressure. CONSTITUTION: A rotation-preventing unit to prevent the rotation of a locking ring(240) in the opening direction of a cap when the internal pressure of an inner pot(110) is higher than the atmospheric pressure is prepared on an edge portion of the inner pot. The rotation-preventing unit is formed by forming a rotation-preventing protrusion(245a) on the upper face of a locking piece(245) of the locking ring and forming an insertion recess(115a) on the bottom face of a flange portion(115) of the inner pot.
Patent KR-20020075261-A (KR)
Inventor: FREIDHOFF HENRY R
IPC: G09F9/30
Filed: 2002-03-20
Abstract: PURPOSE: A construction method of a tiled emissive display is provided to secure the continuity in the light emitting property and the distance between pixels. CONSTITUTION: A method of producing a tiled emissive display with at least two aligned tiles includes steps of finishing at least one edge of each tile and aligning the finished edges of such tiles, and forming a monolithic structure(20) including aligned tiles. Each aligned tile employs a substrate, TFT circuits, drive circuits and bottom pixel electrodes(104,304) for providing electrical signals to pixels in the corresponding tile. The method also includes coating the aligned tiles with material that produces light when activated by an electric field and forming one or more top pixel electrodes(106,306) over the coated material so that the coated material produces light when activated by an electric field from the electrode.
Patent KR-20030075964-A (KR)
Title: Device for a voice call in Personal Digital Assistant and method thereof
Inventor: PARK JAE HYEON
IPC: H04B1/40
Filed: 2002-03-22
Abstract: PURPOSE: A voice call system and method in a PDA(Personal Digital Assistant) is provided to offer a voice call function as well as a data communication function to a PDA by additionally installing a voice call path for the modem card of the PDA. CONSTITUTION: A voice call system in a PDA is comprised of a duplexer(2), an RF receiver(3), a modem(4), a USB/UART(Universal Serial Bus/Universal Asynchronous Receiver Transmitter) or PDA/notebook PC interface converter(5), an external audio CODEC interface/analog audio interface(6), and an RF transmitter(7). The duplexer(2) protects the RF receiver(3) in transmitting and, in receiving, performs transmit/receive transfer so as to supply an echo signal to the RF receiver(3). The RF receiver(3) receives an RF signal through the duplexer(2) and transmits it to the modem(4). The modem(4) modulates or demodulates transmit/receive signals in order to be interfaced with the USB/UART or PDA/notebook PC interface converter(5) through a control command path. The USB/UART or PDA/notebook PC interface converter(5) forms a control command data path between the PDA and the modem. The external audio CODEC interface/analog audio interface(6) executes analog or PCM processing for voice traffic and transfers it to the external. The RF transmitter(7) transmits an RF signal, demodulated at the modem(4), through the duplexer(2) and an antenna(1).
Patent KR-20020038635-A (KR)
Title: Safty and monitoring device of gas range
Inventor: JEON KYUNG HO
IPC: F24C3/12
Filed: 2002-04-04
Abstract: PURPOSE: A device for securing safety of a gas range is provided to prevent fire by an overheating of the gas range, and to finish cooking from a remote place. CONSTITUTION: A gas range has a hose to supply gas and a gas valve to supply or stop the gas. A key portion(5) receives an input of a telephone number. An indication portion(8) indicates the number of the key portion(5). A human body sensing portion(7) senses whether there is any person near the gas range. A photographing member(6) photographs an operating state of the gas range(1). A timer(9) counts in real time by a control of a control portion(13). A first memory(10) stores the image information of the photographing member(6). A second memory(11) stores voice message and character information to transmit these to a user by a terminal. The control portion(13) operates each components, and sends the image information, voice message, and character information stored in the memories(10, 11) to the user if there is not a person sensed by the human body sensing portion(7). The control portion(13) operates a solenoid(14) to open/close the gas valve by the response from the user.
Patent KR-20030080912-A (KR)
IPC: B62L1/06
Filed: 2002-04-11
Abstract: 본 발명의 동시 브레이크 시스템은, 좌석, 활주부, 2개의 제 1 케이블, 제 2 케이블, 구동소자 및 블로킹 장치를 구비한다. 상기 활주부는 상기 좌석에 장착되고, 그 위에서 선형 운동으로 미끄러진다. 상기 2개의 제 1 케이블은, 상기 활주부의 선형 운동을 구동하는 멀리 떨어진 단부를 갖는다. 상기 제 2 케이블은, 2개의 브레이크와 연결된 2개의 단부를 갖는다. 상기 구동소자는, 상기 활주부 상에 장착되고, 제 2 케이블이 롤 상에서 빙 도는 롤을 갖고, 상기 구동소자에 의해 당겨질 때, 그 2개의 브레이크를 구동함과 동시에, 종방향 운동에 의해 불균일한 제동력을 보상한다. 상기 블로킹 장치는, 상기 제 2 케이블에 단단히 고정되고, 온전한 단부를 유지하면서 상기 제 2 케이블의 2개의 단부 중 하나가 파손될 경우 상기 온전한 단부가 제동력을 가하도록 상기 제 2 케이블의 종방향 운동을 최대 변위로 제한한다.
Patent KR-20020035549-A (KR)
Inventor: JUN SANG TAE
IPC: B60K37/00
Filed: 2002-04-24
Abstract: PURPOSE: A skin layer structure for preventing foaming solution leakage of an instrument panel is provided to closely contact the skin layer against a core layer for blocking the leakage of a foaming solution or a foaming layer in advance, thereby removing the step of removing the leaked foaming solution or foaming layer. CONSTITUTION: A skin layer(15) structure for preventing foaming solution leakage of an instrument panel includes a foaming layer cover part(16) for covering a foaming layer(13), and a "¥Ø"-shaped coupling end part(17) formed by folding a rim of the foaming layer cover part inwardly and withdrawing the rim outwardly by a predetermined length.
Patent KR-20030084124-A (KR)
Title: Sound Focus Speaker of Gas-filled Sound Lens Attachment Type
Inventor: LEE JAE MIN
IPC: H04R23/00
Filed: 2002-04-25
Abstract: PURPOSE: A sound lens speaker with acoustic refractor is provided to allow the various types and sizes of audio devices to be developed. CONSTITUTION: A sound lens speaker with acoustic refractor includes a gas sound refractive lens(c), a pair of audible frequency sound source generation devices(h,i) and a sound absorption plate(j). The pair of audible frequency sound source generation devices(h,i) are attached to the gas sound refractive lens(c) so as to effectively improve the characteristics of the near field sound concentration. And, the gas sound refractive lens(c) is geometrically bent at the interface surface(e) thereof. The gas sound lens attached sound concentration speaker is characterized in that it utilizes the sound refractive enhance effect according to the manufacturing method of the geometrical bent shape.
Patent KR-20030088289-A (KR)
Title: Carrier Module for Semiconductor Test Handler
Inventor: KIM SEONG BONG
IPC: H01L21/66
Filed: 2002-05-14
Abstract: PURPOSE: A carrier module for a semiconductor device test handler is provided to be capable of stably fixing a semiconductor device and easily connecting the ball or lead of the semiconductor device to a test socket. CONSTITUTION: A carrier module for a semiconductor device test handler is provided with a body part(201) fixed to a test tray, a device loading groove formed at the upper portion of the body part, and a connecting part(210) installed at the lower portion of the device loading groove for stably loading a semiconductor device(D). At this time, the ball or lead formed surface of the semiconductor device faces downward. The carrier module further includes a plurality of connecting pins(215) installed at the connecting part and a fixing part(214) for fixing the semiconductor device. At this time, the upper and lower portion of each connecting pin are connected with the ball or lead of the semiconductor device, and a terminal pin of a test socket, respectively.
Patent KR-20030089156-A (KR)
Inventor: LEE YEONG SU
IPC: A63B55/00
Filed: 2002-05-16
Abstract: PURPOSE: A golf bag for a tour is provided which is safe from a lateral force applied from the outside, can use a knapsack and a waist sack as front and back pockets when attached to the golf bag and prevents burglary of clubs. CONSTITUTION: A base(2) is coupled to the lower end of a trunk(1) with an inner tube covered with a cover. A cap(3) covered on the upper end of the trunk(1) is locked by a dial type locking unit(4) at the front and male and female binders(6,5) at the sides. A slide fastener(7) is attached to the position where the center of the width is cut from the front end of the upper surface of the cap(3) to the lower end of the rear surface thereof. A liner(10) made of synthetic resin is attached to the inside of the lower end of the cap(3). A reinforcing material with an elastic steel wire ring inserted thereinto is attached to a band loop at a distance vertically from the inner surface of the inner tube. The liner(10) is inserted into the reinforcing material.
Patent KR-20020090344-A (KR)
Inventor: ALEXANDER KIPLIN C
IPC: B01D45/08
Filed: 2002-05-24
Abstract: PURPOSE: Provided is an impact type particle separator of circulating fluidized bed, commonly provided in a U-shape, but which can also be formed into W-, E-, V- or other shapes, which are supported by fluid-cooled tubes. CONSTITUTION: The apparatus for separating solid from a flow of flue gas in a circulating fluidized bed(CFB) boiler, comprises a plurality of vertical, impact type particle separators(100) located within the CFB, wherein the impact type particle separators are adjacently positioned and horizontally spaced from one another in a plurality of staggered rows, each impact type particle separator includes at least one vertical fluid-cooled support tube for conveying a cooling medium therethrough and a plurality of hung elements(110) which are supported from the at least one support tube(120), the plurality of hung elements(110) cooperate with one another at adjacent ends thereof to form a collecting channel which opens toward the flow of flue gas along the length of the support tube(120).
Patent KR-20030091606-A (KR)
Title: Gear Back lash Compensation Device
Inventor: KOMORI AKIRA
IPC: B23Q5/56
Filed: 2002-05-28
Abstract: PURPOSE: A device for compensating the backlash of a gear is provided to improve the precision of power transmission by effectively reducing the backlash of the gear. CONSTITUTION: A device for compensating the backlash of a gear is composed of a housing(1), a driving shaft(2), and a pressing unit(4) coupled with the housing. A couple of output shafts(7,8) are installed at both sides of the driving shaft by gear train. Pinion gears(5,6) are coupled with the ends of the output shafts, respectively. The pressing unit transmits pressing force to the gear train.
Patent KR-20020051910-A (KR)
Inventor: KIM SANG HYUP
IPC: A23L7/109
Filed: 2002-06-03
Abstract: PURPOSE: A method for producing a kneading for flour-based food by meat stock is provided, thereby producing the wheat flour food having a meat flavor. CONSTITUTION: The method comprises the steps of: kneading with addition of the meat stock together with water into the mixture; and producing the flour-based food having distinct meat flavor using the kneading, in which the flour-based food can be cold buckwheat vermicelli, instant noodle(ramyon), noodles, dumplings skins, etc.
Patent KR-20030093768-A (KR)
Inventor: CHO SEO HYEON
IPC: B41J2/175
Filed: 2002-06-05
Abstract: PURPOSE: An ink jet cartridge is provided to easily feed ink from an ink storing section to a print head by moving bubbles, which is introduced from the print head, to an edge of a filter. CONSTITUTION: An ink jet cartridge(100) includes an ink storing section(112) for storing ink, an inner cover(114) for covering an upper portion of the ink storing section(112), and an outer cover(116) for sealing the ink storing section(112) and the inner cover(114). The ink storing section(112) is divided into first and second chambers(124,126) by a vertical partition wall(123). An ink passage(128) is formed at a lower portion of the vertical partition wall(123). The first chamber(124) is filled up with ink and the second chamber(126) is filled up with ink and sponge. A ventilation hole(126a) is formed in the inner cover(114). A filer(140) is formed at a lower portion of the second chamber(126).
Patent KR-20030095534-A (KR)
Title: Cleaning powder composition for washing vegetables and fruits
Inventor: KIM BYUNG MAN
IPC: C11D7/00
Filed: 2002-06-12
Abstract: PURPOSE: Provided is a powder detergent composition for vegetables and fruits, which does not generate bubbles, maintains the freshness of the vegetables and fruits, is not harmful to human bodies and has excellent washing power, bleaching effect, skin safety and bio-degradability. CONSTITUTION: The powder detergent composition for washing vegetables and fruits comprises 5-50 wt% of a powdery charcoal or an activated carbon, 15-90 wt% of phosphate powder, 0.1-2.0 wt% of a bleaching agent, 0.1-5.0 wt% of chitosan powder and 0.1-5.0 wt% of water soluble cellulose such as CMC, HEC and HPMC, based on the total weight of the detergent composition. In particular, the bleaching agent is selected from the group consisting of sodium chlorite, sodium chlorate, potassium chlorate and calcium chlorate.