baber/WOPTO huggingface dataset:
Patent KR-20040036371-A (KR)
Title: Linear dna fragment for developing a novel strain removed a specific region of chromosome and method for preparing a novel strain removed a specific region of chromosome using the same
Inventor: KIM JEONG MIN
IPC: C12N15/31
Filed: 2002-10-24
Abstract: PURPOSE: A linear DNA fragment for developing a mutated microorganism of which specific region in chromosome is removed and a method for preparing the same microorganism are provided, thereby completely removing selection marker and foreign DNA from the chromosome. CONSTITUTION: A linear DNA fragment for developing a mutated microorganism of which specific region in chromosome is removed comprises 500 bp homologous domains A and C which is homologous to the both ends of the chromosome to be removed and related to the lambda-red recombination when this linear DNA fragment is inserted into the both ends of microorganism; 500 bp homologous domain B which is homologous to a region adjacent to one end of the chromosome to be removed and related to the homologous recombination when a selection marker at one end is removed; sacB gene having the nucleotide sequence set forth in SEQ ID NO: 6 as a factor for confirming the selection marker and selection marker removement; and the restriction enzyme I-SceI recognition site having the nucleotide sequence set forth in SEQ ID NO: 4 related to the homologous recombination for removing the selection marker.
Patent KR-20040036449-A (KR)
Title: An apparatus for preventing a gas leakage from the stand pipe of coke oven
Inventor: KIM JONG SEOP
IPC: C10B41/00
Filed: 2002-10-26
Abstract: PURPOSE: An apparatus for preventing gas leakage from ascension pipe of coke oven is provided to doubly prevent gas leakage from the ascension pipe by installing a gas leakage sensing means on an ascension pipe lid. CONSTITUTION: The apparatus comprises an ascension pipe lid(1); a sealing cover(2) positioned at the lower side of the ascension pipe lid; a support(3) for supporting the sealing cover; a cylinder(4) upper and lower parts of which are closed, on the lower part of which a through hole is formed, and which is fixed to the ascension pipe lid by passing through the ascension pipe lid and equipped with gas injection ports(4a,4b); a pressing rod(5) comprising a shaft(5a) vertically movably inserted into the through hole formed on the lower part of the cylinder, and a pressing plate(5b) connected to an upper part of the shaft and positioned in the cylinder to form airtightness between the inner wall of the cylinder and the pressing plate, wherein the pressing rod is positioned at the upper side of the sealing cover; a gas detection means(6) connected to the ascension pipe lid; and a sealing cover support(3) for forming contour so that the sealing cover support is surface contacted with the lower surface of the sealing cover.
Patent KR-20020096031-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-10-23
Abstract: PURPOSE: Structure of a holding portion of a spout member and a coupling member for a liquid charging container is provided to reduce a production cost of the above members and to simplify an assembly procedure between the spout and coupling members. CONSTITUTION: A spout(1) for a liquid charging container is formed with a lower spout guiding portion and an upper coupling portion(5) on the basis of an adhesive portion(2) to be attached to at least one layered film surface. The coupling portion is formed as a recess or protrusion in order to prevent a coupling member(10) having a concave coupling surface from being separated sideward after assembled to the coupling portion. Also, the coupling member is provided with a position fixing part(12) in order to prevent a mouth portion(4) of the spout from being bent toward one side.
Patent KR-20040038427-A (KR)
Title: The pressure regulation system of the liquefied gas
Inventor: KWAK DAE WOO
IPC: F17C7/00
Filed: 2002-11-01
Abstract: PURPOSE: A device for maintaining the pressure of a liquefied gas is provided to improve the working efficiency and the productivity by keeping the uniform pressure in productive facilities. CONSTITUTION: A device for maintaining the pressure of a liquefied gas comprises a gas container(1) containing a liquefied gas; a safety valve(14) connecting the gas container and a valve for using the liquefied gas; a collecting device(11) collecting the liquefied gas; a piping(5) connecting the valve and a vaporizer(2) vaporizing the liquefied gas; an auxiliary tank(10) maintaining the gas pressure; a protecting frame(3) protecting the auxiliary tank; and a supply piping(8) supplying gas to productive facilities(7).
Patent KR-20040039889-A (KR)
Title: Robot cleaner having wall following function and method for following wall
Inventor: KO JANG YEON
IPC: A47L9/28
Filed: 2002-11-05
Abstract: PURPOSE: A robotic cleaner with function of following a wall and a following method of the wall are provided to clean a corner by running along the wall or an obstacle and to set a cleaning area for itself. CONSTITUTION: A main body(11) has a driving unit to drive wheels. A side sensor(50) is installed to a side of the main body parallel to the wheel to sense a distance for an object. A control unit(40) controls the driving unit to maintain a specific distance for the object with the side sensor. The side sensor comprises first and second sensors installed separating from each other. Thereby, a corner is cleaned more by running along a wall or the obstacle around a cleaning area. The cleaning area is set with a robotic cleaner(10).
Patent KR-20040040941-A (KR)
Title: A driving control method and apparatus of air conditioner
Inventor: JUNG YUN YEONG
IPC: F24F11/02
Filed: 2002-11-08
Abstract: PURPOSE: An apparatus and a method for controlling operation of an air conditioner are provided to drive a specific air conditioner among a plurality of air conditioners by setting a radio frequency signal. CONSTITUTION: A remote control key input unit(80) sets up a password for recognizing only a specific air conditioner among a plurality of air conditioners. A transmitting element(60) transmits a radio frequency signal for driving the air conditioner together with the password of the specific air conditioner. A control unit(40) stores the password set by the remote control key input unit, and receives the radio frequency transmitted through the transmitting element for driving the air conditioner after confirming the password.
Patent KR-20040043947-A (KR)
Title: Chute for conveying swarf in swarf treatment device
Inventor: CHOI MUN HWAN
IPC: B24B55/12
Filed: 2002-11-20
Abstract: PURPOSE: A swarf carrying chute of a swarf treatment facility is provided to prevent the overflow of swarf by equally distributing the swarf inside the swarf chute. CONSTITUTION: An adjusting unit spreads swarf inside a swarf chute(130) equally by comprising a carrying screw(10), a female screw member(11), a main motor(12), a stop roll(14) and driving motors(16,21). The carrying screw is installed in the outside of the swarf chute to be rotatable. The swarf chute receives the swarf from a conveyor. The female screw member is carried by gearing with the carrying screw. The main motor rotates the carrying screw. The stop roll is loaded on the swarf chute crosswise and installed many blades(15) by installing in a supporting member(13) to be rotatable. The supporting member is extended to the swarf chute by installing in the female screw member. The driving motors rotates the stop roll. An oil separating unit separates oil from the swarf to be fallen into a centrifuge(131) by installing inside an inlet pipe(132) of the swarf chute. Thereby, the overflow of the swarf is prevented though excessive swarf is inputted.
Patent KR-20040046340-A (KR)
Title: Fabricating Method Of Nonvolatile Memory Device
Inventor: KIM JIN HUI
IPC: H01L27/115
Filed: 2002-11-27
Abstract: PURPOSE: A method for manufacturing a non-volatile memory device is provided to prevent the etching damage for an electric charge storing layer and restrain an under-cut region from being generated at the lateral portion of a lower oxide pattern by using a spacer. CONSTITUTION: A lower oxide pattern(115), an electric charge storing pattern(125), and a sacrificial oxide pattern(135) are sequentially deposited on a semiconductor substrate(100). A spacer(160) is formed at the sidewalls of the lower oxide pattern, the electric charge storing pattern, and the sacrificial oxide pattern. The electric charge storing pattern and the semiconductor pattern are selectively exposed to the outside by removing the sacrificial oxide pattern and the spacer. An upper oxide layer is formed on the entire surface of the resultant structure.
Patent KR-20040046889-A (KR)
Title: System and method for automatic management of network interface
Inventor: MO GI JIN
IPC: G06F13/00
Filed: 2002-11-28
Abstract: PURPOSE: A system for automatically managing a network interface and a method therefor are provided to assign codes for identifying a specific target connected with an interface of a network equipment to interface descriptions, and to manage a network based on the assigned code, thereby securing data accuracy without modifying registration information. CONSTITUTION: Many network equipments(210) have plural MIBs(Management Information Bases)(212,214,216) that assign codes for identifying connected targets to descriptions of each equipment(211,213,215). A network management system(220) collects interface information by periodically polling the MIBs(212,214,216), compares the collected information with registered information based on the assigned codes, and automatically modifies and manages registered interface information. A user interface(230) inquires about the interface information on a specific target of the network management system(220), and displays an inquiry response on a screen.
Patent KR-20040047053-A (KR)
Title: Digital microscope
Inventor: KIM IL MOK
IPC: G02B21/00
Filed: 2002-11-29
Abstract: PURPOSE: A digital microscope is provided to reduce a volume and a manufacturing cost by simplifying a total structure of the digital microscope. CONSTITUTION: A digital microscope includes a front light unit, an object lens, a CMOS sensor unit, an object lens fixing unit, an image transmission cable, a USB terminal, a loading plate, a back light unit, a focus control unit, and a holder. The front light unit radiates the light to a test target. The object lens is used for magnifying an image of the test target. The CMOS sensor unit includes a solid image device and a signal controller. The object lens fixing unit(140) couples the object lens to the CMOS sensor unit or decouples the object lens from the CMOS sensor unit. The image transmission cable(160) and the USB terminal(161) are used for transmitting digital data of the CMOS sensor unit to a computer. The loading plate(210) is used for fixing the test target. The back light unit(220) radiates the light to the test target. The focus control unit(230) controls the focus of the image of the test target. The holder(240) is used for fixing a main body(100) of the digital microscope.
Patent KR-20030044861-A (KR)
Title: Battery pack with authenticity determination circuit therein
Inventor: DAMAI MIKITAKA
IPC: H01M2/10
Filed: 2002-11-29
Abstract: PURPOSE: To discriminate authenticity without consuming the secondary battery built in a battery pack and prevent malfunction caused by a contact failure or the like of a terminal. CONSTITUTION: The battery pack is provided with a secondary battery 3, an output terminal 5 and a circuit 7 to discriminate authenticity. Electric power is not supplied to the circuit 7 to discriminate authenticity from the secondary battery 3, and it is not connected with the secondary battery 3 or the output terminal 5 either. The circuit 7 to discriminate authenticity is provided with a receiving part 11 to receive a starting electric wave transmitted from electric equipment 30, a transmitting part 12 to transmit an electric wave to discriminate authenticity as a signal to discriminate authenticity when the receiving part 11 receives the starting electric wave, and a power supply part 10 to supply the electric power to the receiving part 11 and the transmitting part 12 by converting the starting electric wave into a direct current power. In the authenticity discriminating circuit 7 when the battery pack is loaded to the electric equipment 30 and the starting electric wave is received, the power supply unit 10 supplies the electric power to the receiving part 11 and the transmitting part 12, and the transmitting part 12 transmits the electric wave to discriminate authenticity to discriminate authenticity.
Patent KR-20040050773-A (KR)
Title: Computer System And Booting-Control Method For Computer System
Inventor: LEE MIN GWANG
IPC: G06F9/24
Filed: 2002-12-09
Abstract: PURPOSE: A computer system and a method for controlling the booting of the same are provided to make each user boot the computer system of a desired environment by storing a CMOS(Complementary Metal Oxide Semiconductor) map including the user setting configuration information of more than two users in an unused block of a nonvolatile RAM. CONSTITUTION: One user of more than two users turns off the power of the computer system(S10). The user sets up the user account setting and the CMOS map by entering a management mode from the management mode and a general user mode(S28). After storing the CMOS map set to each account, the computer system is booted depending on the set CMOS map(S32).
Patent KR-20040050359-A (KR)
Title: An apparatus for reducing scn in waste water condensed from coke oven gas
Inventor: KANG GWANG WON
IPC: C02F1/58
Filed: 2002-12-10
Abstract: PURPOSE: Provided is a device for decreasing sulfur cyanide in condensed water generated from coke oven gas which thermally decomposes the sulfur cyanide at high temperature. CONSTITUTION: The device comprises a condensed water precipitating tank(145) collecting the condensed water generated from the cokes oven gas supplied to a pipe system(120), a pipe(5) connecting a rising pipe(110) of a coke oven(100) from the condensed water precipitating tank, a transferring pump(10) mounted on the pipe and supplying the condensed water from the condensed water precipitating tank to the rising pipe, and a controller(20) controlling an amount of the condensed water supplied to the rising pipe from the condensed water precipitating tank by opening and closing a valve(12) according to a predetermined flow rate.
Patent KR-20030051283-A (KR)
Title: Tension control method when bar winding of hot steel strip
Inventor: CHOI GAP CHUN
IPC: B21B37/00
Filed: 2002-12-12
Abstract: PURPOSE: A method for controlling tension when winding bar of hot rolled strip is provided to enable the bar to be coiled in the good shape without telescopic defects by always applying constant bending force to an intermediate bar in production of hot rolled strip. CONSTITUTION: In a method for coiling the bar after passing a bar through upper and lower bending rolls, forming roll and cradle roll rotated with being installed between intermediate mill and finish mill in hot rolling line, the method is characterized in that coiling is performed as varying rotation speed of the upper bending roll, forming roll and cradle roll according to the speed patterns per sections (A,B,C,D,E) correspondingly to speed patterns per sections through which a bar to be initially rolled is transferred when coiling the bar with upper bending roll speed (Vbt) and lower bending roll speed (Vbb) being differently set and controlled depending on thickness of the bar, wherein rotation speed of the upper bending roll, forming roll and cradle roll is variably controlled in the concerned sections at a speed calculated by the following expression: Vbt=Vfr=Vcr=(1+A1,A2,A3,A4)(1+T/2R)xV, where Vbt is speed of the upper bending roll, Vfr is speed of the forming roll, Vcr is speed of the cradle roll, A1 to A4 are control coefficients calculated by experience per each sections, wherein A1 is 0.01, A2 is -0.01, A3 is 0.01, and A4 is 0.007, R is coiling radius of curvature, T is thickness of the bar, and V is rolling speed of the bar.
Patent KR-20040052072-A (KR)
Title: A Cleaning Device For Motors
Inventor: PARK SEONG RYONG
IPC: B60S1/64
Filed: 2002-12-13
Abstract: PURPOSE: An indoors cleaning device for a vehicle is provided to simply and easily perform the cleaning of an indoors of the vehicle. CONSTITUTION: An indoors cleaning device for a vehicle comprises a dust suction duct(40) connected to a blowing duct(38); an opening unit selectively opening or shutting the dust suction duct and the blowing duct; a pleat hose(44) which is formed in a pleat shape to freely move indoors and which has a connection unit connected to the dust suction duct and a dust suction member at an end to suck the dust; a hose containing part(66) formed in a glove box(12) for containing the pleat hose; and a control part(90) controlling to make a blowing motor(24) rotate reversely by the pushing operation of a reverse rotation button(100) to generate the suction air pressure in the pleat hose.
Patent KR-20040053508-A (KR)
Title: An apparatus for controlling the injected oxygen according to deviation of feed dust coal
Inventor: EOM JU SEON
IPC: C21B7/00
Filed: 2002-12-14
Abstract: PURPOSE: A system for controlling oxygen amount according to deviation of pulverized coal injected into blast furnace is provided to stabilize heat of the blast furnace by accurately calculating a deviation between actual pulverized coal injection quantities and a target pulverized coal injection quantity and supplying accurate amount of oxygen corresponding to the deviation into the blast furnace. CONSTITUTION: The system comprises a pulverized coal injection quantity setter(20) for enabling operator to set quantity of pulverized coal injected into pulverized coal feed hopper; an actual pulverized coal injection quantity detecting part(100) for detecting quantity of pulverized coal actually injected into the blast furnace from the pulverized coal feed hopper; an oxygen supply amount setter(30) for enabling operator to set amount of oxygen supplied to the blast furnace; an oxygen supply amount operation part(300) for operating amount of oxygen supplied to the blast furnace by adding the calculated oxygen amount and an oxygen set value of the oxygen supply amount setter after calculating an oxygen amount corresponding to a deviation between the pulverized coal set value of the pulverized coal injection quantity setter and the pulverized coal detection values of the actual pulverized coal injection quantity detecting part; and an oxygen supply amount control part(600) for controlling opening degree of valve installed on an oxygen supply pipe to supply oxygen corresponding to an operation value set in the oxygen supply amount operation part to the blast furnace.
Patent KR-20040054009-A (KR)
Title: Optical disk player
Inventor: JUNG SU HWAN
IPC: G11B17/02
Filed: 2002-12-16
Abstract: PURPOSE: An optical disc regenerator is provided to sense an inserted disc and to prevent a wrong operation in a case that a power turns off while a disc is being inserted and then a power turns on. CONSTITUTION: The system comprises four optical sensors(821, 822, 823, 824). The third optical sensor(823), positioned within a radius of a small sized disc, checks whether there exists a disc in the system, and senses a withdrawal degree of a large sized disc. The fourth optical sensor(824) senses a withdrawal degree of a small sized disc. The first optical sensor(821), installed at a position opposite to the sensor(824), discriminates the disc kind. The second optical sensor(822), installed between the sensors(821, 824), senses an end of a small sized disc before the small sized disc gets contacted with a main roller.
Patent KR-20040049240-A (KR)
Title: rope net rock fish reef
Inventor: SEO KWANG SEOK
IPC: A01K61/00
Filed: 2002-12-05
Abstract: PURPOSE: A rope net rock-ribbed fishing reef having an improved structure is provided to improve endurance of the fishing reef against typhoons or tidal waves or storms and thus, to more effectively protect fish and sea plants within the fishing reef. CONSTITUTION: The rope net rock-ribbed fishing reef includes unit net plates(2) in 30-40cm, and natural rocks(5) being 40-50cm in diameter. More particularly, the unit net plates(2) are tied with a 2-5cm long net rope made of PP resin. Two net plates(2,2a) are set in 'T' configuration, and the natural rocks(5) are layered at the central part of the net plate(2). A fastening rope(5) is also used to form the net plates(2,2a) in a pouch shape. The surfaces of the rocks(5), the net rope and the fastening rope(4) are all recessed, so that sea plants are easily adhered thereto.
Patent KR-20030051385-A (KR)
Title: Surface acoustic element and duplexer therewith
Inventor: SUZUKI JIN
IPC: H03H9/02
Filed: 2002-12-18
Abstract: PURPOSE: To provide a surface acoustic wave element applied to a high frequency band such as 2 GHz, separating a spurious generation frequency band from a resonant frequency band and superior in sharpness of a resonant waveform and a duplexer provided therewith. CONSTITUTION: A pitch between electrode fingers of an interdigital electrode (IDT) 17 is the same as a pitch between reflection elements 21a and 22a of grating reflectors 21 and 22. The pitch is a half of wavelength of an excited surface acoustic wave, and a distance L between an electrode end and a grating reflector end is expressed in the following equation (1). L=£(5±n)/8|λ... (1) (However, in the equation (1), n is a multiple of 0 to 4, and the value of the equation (1) is a positive number).
Patent KR-20040055268-A (KR)
Inventor: KANG IN SU
IPC: G06F3/14
Filed: 2002-12-20
Abstract: PURPOSE: A monitor is provided to switch the brightness of a screen to a bright mode desired by a user through a magic bright menu displayed on an OSD(On Screen Display) screen of the monitor without adding a key to the monitor. CONSTITUTION: A setting input part(20) inputs an OSD menu operating signal and a screen control signal. A microcomputer(30) processes the OSD menu operating signal and the screen control signal inputted through the setting input part. A video signal processor(60) outputs an inputted video signal. A display part(70) displays the OSD(40) depending on a control signal of the microcomputer, and displays a screen state controlled through the displayed OSD. The microcomputer includes a function for instantly switching the screen to the desired bright mode, and makes the magic bright menu displayed on the screen. The menu of the magic bright(50) includes the sub menus applying a work environment such as text, the Internet, and entertainment.
Patent KR-20020051916-A (KR)
Title: Viscosity modifier for lubricating oil and lubricating oil composition
IPC: C08F210/16
Filed: 2001-05-10
Abstract: This invention aims to provide lubricating oil compositions excellent in low-temperature properties, oxidation stability, lubricity at high temperatures and fuel efficiency and also in handling properties at low temperatures, and a viscosity modifier for lubricating oil employable in said lubricating oil compositions. The viscosity modifier for lubricating oil comprises an ethylene/ alpha -olefin copolymer (B) composed of:     (i) ethylene,   (ii) an  alpha -olefin of 3 or more carbon atoms, and (iii) a higher  alpha -olefin of 4 to 20 carbon atoms wherein the carbon number of (iii) is larger than that of (ii) by one or more, and the ethylene/ alpha -olefin copolymer (B) has the following properties (b-1) and (b-2):   (b-1) a content of ethylene (i) is in the range of 40 to 80 % by weight, a content of the  alpha -olefin of 3 or more carbon atoms (ii) is in the range of 15 to 59 % by weight, and a content of the higher  alpha -olefin of 4 to 20 carbon atoms (iii) is in the range of 0.1 to 25 % by weight with the proviso that the sum is 100 % by weight; and (b-2) a weight-average molecular weight (Mw) in terms of polystyrene as measured by GPC is between 80,000 and 400,000.