baber/WOPTO huggingface dataset:
Patent KR-20020022249-A (KR)
Title: Rebegetation method of river bank protected by concrete blocks
Inventor: KIM HYE JU
IPC: E02B3/12
Filed: 2000-09-19
Abstract: PURPOSE: A vegetation method of an embankment formed by concrete blocks is provided to keep an embankment formed by the existing concrete blocks, to improve a view and to restore an ecosystem by forming a habitat for creatures. CONSTITUTION: The vegetation method of an embankment formed by concrete blocks comprises the steps of forming an embankment zone(16) on an inner slope(14) of an embankment(13) of a river(12) by concrete blocks(15), scattering a vegetation admixture(18) mixed with seeds on a rugged part(15a) of the concrete blocks(15), and spraying an eco-friendly adhesive(19) for keeping moisture and preventing a loss of seeds on the upper part of the vegetation admixture(18) to vegetate on the embankment zone(16).
Patent KR-20020027769-A (KR)
Title: Method for internet billiing and payment agencing service using virtual account as intermidium
Inventor: HONG SEONG HUN
IPC: G06Q20/26
Filed: 2000-10-05
Abstract: PURPOSE: An Internet billing and payment process using a virtual payment account is provided to offer the convenience to a customer by enabling the user to make a payment through various Internet connection devices such as a PC and a mobile communication terminal, and enabling the user to use a virtual payment account. CONSTITUTION: The process includes a payer(1), a billing requesting organization(2), an Internet billing payment service server(3), a cooperating payment financial organization(4), and a non-cooperating payment financial organization(5). The payer receives a billing fact of billing requesting organization through an e-mail and mobile communication number from the Internet billing payment service server, requests a payment to the Internet billing payment service server after checking the billing contents by connecting to the Internet billing payment service server with diversity Internet connection means, and receives the result of corresponding payment from the Internet billing payment service server. The billing requesting organization takes the payment price from the virtual payment account of payer.
Patent KR-20010000702-A (KR)
Inventor: HWANG WEI DONG
IPC: G02C13/00
Filed: 2000-10-13
Abstract: PURPOSE: A method for welding a rim of a pair of spectacles is provided to weld members of spectacles formed with a metal such as a titanium. CONSTITUTION: A method for welding a rim of a pair of spectacles comprises the following steps. The method is to improve a welding method by providing a proper welding temperature according to welding surface areas and thicknesses of spectacles members. To obtain the object, a power output line with four wiring is used. Proportional values are obtained according to the surface areas. The power is applied to an output line according to the proportional values. The welding process is performed under an argon atmosphere by using the applied power.
Patent KR-20020030209-A (KR)
Inventor: LEE YEONG BEOM
IPC: B60R7/06
Filed: 2000-10-16
Abstract: PURPOSE: A console box for a vehicle is provided to enhance a convenience and a safety by installing a variable member at the console box and adjusting the variable member in a size to support stably a drink water barrel. CONSTITUTION: A cup holder(10) is formed at one side of a body portion(1) installed between the driver's seat and a seat next to the driver, and an assembly casing(2) is provided to an upper side of the cup holder(10). The assembly casing(2) is composed of a housing(20) having a containing recess(21) and a detaching recess(22) at the upper surface thereof and a guide member(23) provided at one side of an outer circumference of the housing(20). The assembly casing(2) is formed integrally with the body portion(1). A fixing axis(3) is provided at both side of the assembly casing(2) to protrude, a fixing recess(51) is formed at a lower portion of the fixing axis(3), and a variable members(5,5') having a through hole(50) is installed at the fixing axis(3). An elastic member(7) is inserted at the containing recess(21), a fixing protrusion(60) is formed at the upper portion of the elastic member(7), and a fixing member(6) having an insert recess(61), which the upper portion of the elastic member(7) is inserted, is installed.
Patent KR-20010051233-A (KR)
Inventor: EGGELING LOTHAR
IPC: C12N1/21
Filed: 2000-10-25
Abstract: PURPOSE: Provided are nucleotide sequences coding for branched-chain amino acids export proteins, a method for isolating them and their use. CONSTITUTION: Isolated polynucleotide contains at least one sequence selected from the group consisting of (i) polynucleotide having 70% identity with a sequence that encodes polypeptide containing at least one of amino acid sequences of SEQ ID NO:3 and SEQ ID NO:5; (ii) polynucleotide encoding a polypeptide having at least 70% identity with amino acid sequences of SEQ ID NO:3 and SEQ ID NO:5; (iii) polynucleotide complement of (i) or (ii); or (iv) polynucleotide containing 15 consecutive bases from (i)-(iii).
Patent KR-20010051254-A (KR)
Inventor: ARAI KOJI
IPC: G11C8/08
Filed: 2000-10-26
Abstract: PURPOSE: To provide a dynamic RAM of one intersection point type in which operation margin is improved and chip area per bit is reduced. CONSTITUTION: The dynamic RAM is provided with plural bit lines, plural word lines, plural memory mats which include plural memory cells coupled to the plural bit lines and the plural word lines and arranged in the direction of the bit line, and with a row of sense amplifiers provided in a region between memory mats arranged in the direction of the bit lines and comprising plural latch circuits in which input/output nodes are connected to half of bit lines provided in these memory mats. For normal memory mats excluding both end parts in the direction of the bit lines, any one word line of memory mats is activated, and for end memory mats provided at both ends in the direction of the bit lines, word lines of both memory mats are simultaneously activated.
Patent KR-20020033271-A (KR)
Title: Method for learning of fuel feedback gain of a car
Inventor: KANG JAE HUN
IPC: F02D41/04
Filed: 2000-10-30
Abstract: PURPOSE: A method for learning the fuel feedback gain for a vehicle is provided to prevent the sensibility of the exhaust gas from being degraded by learning and adjusting the fuel feedback gain even though an oxygen sensor is aged. CONSTITUTION: A method checks the rich condition or the lean condition by whether the present output of an oxygen sensor is more than a reference value when the RPM and load are in the aged determining region. If the run condition is checked, the previous output is checked whether it is the rich condition or run condition. If the lean condition is checked, the fuel feedback gain is adjusted with the conversion to the rich condition of the previous oxygen output by increasing the number of the rich/lean inversion in the oxygen sensor by one. If the rich condition is checked, the previous output is checked whether it is the rich condition or lean condition. If the lean condition is checked, the fuel feedback gain is adjusted with the conversion to the rich condition of the previous oxygen output by increasing the number of the rich/lean inversion in the oxygen sensor by one.
Patent KR-20020033304-A (KR)
Title: A Door Inside Handle Assembly with Cupholder Function in Vehicle
Inventor: JUNG JUN CHEOL
IPC: B60N3/10
Filed: 2000-10-30
Abstract: PURPOSE: A door inside handle assembly holding a cup is provided to use the space of a door trim by adding a cup holder in a door inside handle, and to simplify the manufacturing process by integrally forming the cup holder and the door inside handle. CONSTITUTION: An inside handle assembly of a door turns and returns around a handle pin(12) vertically installed in a housing(11) and a return spring(12a), and pushes an inside handle rod. A shaft hole is formed horizontally in a second housing(14), and installed vertically against the handle pin. A turning shaft(10b) is inserted to the shaft hole to turn, and a containing hole(10a) is formed in the middle of the inside handle(10) of the door to hold a cup. A fitting piece(10c) is formed in the end of the turning shaft, and a spring(10d) is mounted in the turning shaft to return the door inside handle. The space of the door trim is used with adding the cup holder in the door inside handle, and manufacturing process is reduced with integrally forming the cup holder and the door inside handle.
Patent KR-20020033886-A (KR)
Title: Lead frame for manufacturing semiconductor package
Inventor: KIM MIN HO
IPC: H01L23/48
Filed: 2000-10-30
Abstract: PURPOSE: A lead frame for fabricating a semiconductor package is provided to prevent a delamination phenomenon of the interface between a semiconductor chip and epoxy resin and to make resin smoothly flow in a molding process, by dividing a chip mounting plate in all directions so that the area of the chip mounting plate is reduced. CONSTITUTION: The lead frame(10) includes a side rail(16), the chip mounting plate(12a) and a plurality of leads(14) extending from the side rail to the chip mounting plate. The chip mounting plate is divided in all directions. The lead positioned at both ends among the plurality of leads is molded as one body with the divided chip mounting plate.
Patent KR-20020036426-A (KR)
Title: Assembling structure of wrapping box
Inventor: LEE GI EOP
IPC: B65D5/00
Filed: 2000-11-09
Abstract: PURPOSE: Assembly structure of a packing box is provided to enable a worker to simply assemble the packing box without requiring other supplementary material such as an adhesion, thus improving the productivity of assembly thereof. CONSTITUTION: In the packing box constituted by a bottom part(10) made of a sheet onto which an object is disposed, front and rear parts(11,12) are extended foldably from both ends of the bottom part, first and second side parts(13a,13b) are extended foldably from both ends of the rear part, a cover(20) is extended foldably from the rear part and coupled with a foldable cover joint(21), and a group of fitting devices are formed at the first and second side parts and the front part. The fitting devices consists of first and second side bottom portions(14a,14b) extended foldably from one ends of the first and second side parts, first and second foldable portions(15a,15b) extended inwardly from the other ends of the first and second side parts, and first and second side inserting portions(11a,11b) extended foldably from both ends of the front part to be fitted between the first side part and the first foldable portion and the second side part and the second foldable portion respectively.
Patent KR-20010060309-A (KR)
Inventor: GIERA HENRY
IPC: C07C207/02
Filed: 2000-11-11
Abstract: PURPOSE: Provided is a method for producing nitrozaobenzene from aromatic amine by using hydrogen peroxide under suitable catalyst and non-active organic solvent, contrary to known arts involving danger and/or toxic compounds. CONSTITUTION: The method is conducted by means of oxidation using hydrogen peroxide in the presence of sodium molybdate dihydride at 5-25deg.C, in which the molar ratio of (aromatic amine):(hydrogen peroxide):(sodium molybdate dihydride) is 1:(2.0-5.0):(0.001-0.05). The nitrosobenzene expressed by the formula (wherein, R1 and R2 are H, a C1-C4 alkyl or alkoxy the same as or different from each other) comprises an oxidation of a corresponding aromatic amine in the presence of an inert organic solvent or solvent mixture. Preferably, The aromatic amine is preferably aniline, o-, m- and p-toluidine anicidine, more preferably, is aniline.
Patent KR-20010035033-A (KR)
Title: A Variable Accumulative Plate Type High Concentration Ozonizer
Inventor: LEE DONG UK
IPC: C01B13/11
Filed: 2000-11-14
Abstract: PURPOSE: A variable laminated flat board typed ozonizer is provided of which size is minimized but which generates high concentration of ozone. CONSTITUTION: In the ozonizer, one electrode part is installed by adhering flat board shaped copper tape electrodes(2)(5)(8)(1)(4)(17)(20)(23)(26) to glass plate surfaces(3)(6)(9)(12)(15)(18)(21)(24)(27) and each electrode part is laminated by using high pressure-resistant insulator spaces(28)(29)(30)(31)(32)(33)(34)(35) on both side of the electrode and a suction port(36), a suction case(37), an exhaust port(38) and an exhaust case(39) are installed on the spaces(28)(29)(30)(31)(32)(33)(34)(35) being installed on each electrode part by forming discharge gaps(4)(7)(10)(13)(16)(19)(22)(25) between electrodes and vertical both sides.
Patent KR-20020038053-A (KR)
Title: A engine crank shaft bearing
Inventor: BYUN YEONG BOK
IPC: F16C9/00
Filed: 2000-11-16
Abstract: PURPOSE: A bearing of crank shaft of engine is provided to form metal layers forming an inside of the bearing with steel sheet layer without lead and to improve durability by expanding an oil supply passage. CONSTITUTION: A bearing comprises a steel sheet layer(10); a copper sheet layer(20); a lead layer; and the other copper sheet layer(40). The steel sheet layer has a main oil supply passage(11) concavely formed on a middle of an inner circumferential surface thereof in radial direction with an oil supply hole(12) and a plurality of auxiliary oil supply passages branched from the main oil supply passage to both sides. The copper sheet layer is formed on a periphery of the steel sheet layer. The lead layer is thinly coated on the copper sheet layer. The other copper sheet layer is formed on the lead layer.
Patent KR-20020038875-A (KR)
Title: Waste heat reclaimer
Inventor: SHIN SANG KUN
IPC: F26B3/02
Filed: 2000-11-18
Abstract: PURPOSE: A waste heat retrieving apparatus is provided to save energy by achieving the heat-exchange between waste heat and air sucked to supply hot wind. CONSTITUTION: A heat-exchange between air and waste heat occurs in a heat exchanger body(43). The waste heat passes through an exhaust pipe(44). A motor(45) and a fan(46) are provided to forcibly blow air. The heat exchanger body(43) consists of two boxes having a predetermined volume. The boxes are used as the primary heat-exchange section(48) and the secondary heat-exchange section(49). Since the boxes are connected to an exhaust duct, the boxes preferably have the sectional area identical to the sectional area of the exhaust duct. A predetermined space is formed between the primary heat-exchange section(48) and the secondary heat-exchange section(49). The predetermined space acts as an exhaust gas mixing space(47). An outer suction duct(41) and a supplying duct(42) are connected to front portions of the primary heat-exchange section(48) and the secondary heat-exchange section(49), respectively. In addition, a connection duct(50) is connected to rear portions of the primary heat-exchange section(48) and the secondary heat-exchange section(49), so that external air is supplied into an indirect type hot wind generator.
Patent KR-20020039059-A (KR)
Title: Power supplier and power supplying method for avalanche photo-diode
Inventor: FUSA BORIS
IPC: G05F1/56
Filed: 2000-11-20
Abstract: PURPOSE: A power supply device for avalanche photo diode and a method for supplying power are provided to increase a dynamic range of an optical receiver and stabilize an operation of an avalanche photo diode by improving a structure of the power supply device. CONSTITUTION: A power supply device(101) is formed with a control portion(108), a current mirror(141), and a monitor(151). An avalanche photo diode(161) is connected with a current mirror(141). An optical receiver(105) is formed with the avalanche photo diode(161), a signal processing portion(171), and a capacitor(163). The avalanche photo diode(161) receives an optical signal, converts the received optical signal to an electric signal, and transmits the electric signal to a signal processing portion(171). A capacitor(163) is used for removing alternating current components from the voltage applied to the avalanche photo diode(161). A control portion(108) compensates a thermal coefficient of the avalanche photo diode(161) though a temperature of the avalanche photo diode(161) is changed.
Patent KR-20010008322-A (KR)
Inventor: LIM YONG JIN
IPC: C09B67/00
Filed: 2000-11-23
Abstract: PURPOSE: A process of performing color development of persimmon dyeing by irradiating ultraviolet rays onto fabrics dyed in dark blue with persimmon juice and apparatus thereof are provided, which reduce personnel expenses, increase quality of a dyeing product and make it possible to mass produce high quality dyeing products with small man-power. CONSTITUTION: In a process for performing color development of persimmon dyeing by obtaining juice from raw persimmon and absorbing the same in fabrics, the process comprises the steps of absorbing persimmon juice in fabrics on a dyeing machine comprising a take-up roller (1)(2) for winding the fabrics on its outer surface and rotating in the same direction, a guide roller (3) for guiding the fabric to be wound on the take-up roller uniformly and a dyeing bath (5); irradiating ultraviolet rays onto the fabrics by an ultraviolet rays lamp, which is located in front of the take-up roller; and winding the fabrics on the plurality of take-up rollers by turns.
Patent KR-20010025302-A (KR)
Title: Goods tender contract and contract of various kinds to business transaction system
Inventor: CHO DAL HYUN
Filed: 2000-12-09
Abstract: PURPOSE: A commodity bid contract commerce system is provided to enable members and bidders to make a contract for all the legally possible transactions such as a knowledge transaction, a labor transaction, a commodity transaction or a real estate transaction, and enable a law court to judicially judge a complications between contractors. CONSTITUTION: The system comprises a web server(3), a database server(4), a deposit management system(14), a bid management server(8), a bid specification database(9), a bidder management system(5), a mutual consent management system(10), a mutual consent contract database(11), a law court management system(12), a contract decision database(13), a contract management system(22), and a contractor check system(20). The web server(3) allows the members and the bidders to access over the internet. The bidder management system(5) classifies and stores commodity bid codes. The bid management server(8) processes the bid data in the case that the commodity purchaser and the supplier participates in a bidding. The law court management system(12) makes the law court to judicially decide complications between the contractors, and the contract decision database(13) stores the decision results.
Patent KR-20020045458-A (KR)
Title: Investment intermediation method
Inventor: LEE EUN JU
Filed: 2000-12-11
Abstract: PURPOSE: An invest intermediation method is provided to improve quality of investment service when a company desiring the investment inducement rushes. CONSTITUTION: The method comprises the steps of establishing a club, that is a meeting of the investors previously set the interesting business category, receiving a request for the invest inducement(100) and providing the detail information for a company name, an establishment date and a business category, introducing the company to the clubs having the same interesting business category as the company by providing the outline information, and requesting a vote for the investment intention to the investors of the clubs(108). If one vote result of the clubs indicates the investment intention, the investment inducement service providing the analysis data and the investment explanation meeting is provided to the investors of the corresponding club.
Patent KR-20020045851-A (KR)
Title: Manufacturing Method of Pelletizied Adsorbent for Waste Water Treatment Using Highly Unburned Carbon Fly Ash
Inventor: BAEK IL HYEON
IPC: B01J20/02
Filed: 2000-12-11
Abstract: PURPOSE: A method for manufacturing an adsorbent pellet for wastewater treatment by using highly unburned carbon fly ash is provided to recycle highly unburned carbon fly ash generated from thermoelectric power plants as byproduct. CONSTITUTION: The method for manufacturing an adsorbent pellet comprises the steps of blending 60-70 wt.% of raw material, 15-20 wt.% of coal tar pitch with a softening point of higher than 85°C, 2-3 wt.% of pitch solvent material, 2-3 wt.% of binder, 4-6 wt.% of catalyst and 8-12 wt.% of water; mixing above mixture for 30-60 minutes at 50-60°C; pelletization of above mixture; carbonization of prepared pellet in the temperature range of 550 to 650°C for 30-90 minutes as supplying nitrogen in an amount of 10 to 30 mL/min in rotary kiln; supplying hot steam that is preheated to the temperature range of 150 to 220°C in an amount of 1g-hot steam/hr·g-coal; and slowly cooling the pellet as supplying nitrogen gas in an amount of 10 to 30 mL/min.
Patent KR-20020046085-A (KR)
Title: Method for providing a metal layer in a semiconductor device
Inventor: BAEK IN HYEOK
IPC: H01L21/28
Filed: 2000-12-12
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to increase productivity by guaranteeing a stable process, and to minimize work time by omitting a wet cleaning process necessary for a long interval of time. CONSTITUTION: A lower conductive layer pattern including a barrier layer(100), a metal layer(102) and an anti-reflective coating(ARC)(104) having the first predetermined thickness is formed. An insulation layer is formed on the lower conductive layer pattern. The insulation layer is etched to expose a part of the ARC of the lower conductive layer pattern by the second predetermined thickness so that a contact hole is formed. The polymer impurity near the contact hole generated from a process for etching the insulation layer is eliminated by a wet cleaning process. The surface of the contact hole and the insulation layer are dry-etched without a mask. Plasma damage and polymer impurity on the surface of the contact hole generated from the dry-etch process are eliminated. An upper conductive layer pattern in contact with the lower conductive layer pattern through the contact hole is formed.
Patent KR-20020047834-A (KR)
Inventor: BAIK WOON YONG
IPC: A61Q5/04
Filed: 2000-12-14
Abstract: PURPOSE: Provided is manufacturing method of a permanent pack with 99.8% pure gold, thereby minimizing damages on hair and scalp. CONSTITUTION: The permanent pack consists of 70 wt.% of jelly consisting of natural minerals, such as 0.2 wt.% of potassium, 0.2 wt.% of calcium, 0.2 wt.% of magnesium, 0.2 wt.% of silicon, 0.2 wt.% of iron, 0.2 wt.% of sodium and the like, 7 wt.% of zeolite, 0.5 wt.5 of nickel oil, 6 wt.% of brier sap, 5 wt.% of white jade powder, 3 wt.% of dried Angelica gigas Nakai, vitamin C having 85% of water content, and agar; and 99.8% pure gold.
Patent KR-20020047865-A (KR)
Title: Photosensitive polymer with protecting group and photoresist composition comprising the same
Inventor: LEE SI HYEONG
IPC: G03F7/039
Filed: 2000-12-14
Abstract: PURPOSE: Provided are a photosensitive polymer having a protective group, which has a low Tg, and a photoresist composition comprising the photosensitive polymer. CONSTITUTION: The photosensitive polymer has a protective group represented by formula 1(wherein R represents a methyl group, an ethyl group, a propyl group or a butyl group, n is an integer of 0-10, and m is an integer of 1-5). The photosensitive polymer is represented by formulae 2-5. In the formulae 2-5, n and m are defined as the above. Also, in the formula 3, p+q=1, p/(p+q)=0.5, q/(p+q)=0.5, and in the formulae 4 and 5, p+q+r=1, p/(p+q+r)=0-0.5, q/(p+q+r)=0.5, r/(p+q+r)=0-0.5. The photoresist composition comprises (a) the photosensitive polymer having protective group of formula 1, and (b) photoacid generator.