baber/WOPTO huggingface dataset:
Patent KR-20010017794-A (KR)
Title: Gas scrubber system
Inventor: KIM SEONG HUN
IPC: B01D53/00
Filed: 1999-08-14
Abstract: PURPOSE: Provided is a gas scrubber system that is capable of decreasing water consumption and amount of wastewater by using electrolyzed gas (H2, O2) generated by electrolysis of water. This gas scrubber secures competitive advantage over reliability and safety by effectively preventing corrosion and breakdown. CONSTITUTION: The gas scrubber system consists of a high temperature combustor (10) equipped with an exhaust gas inlet (30), a central combustion chamber (12), an exhaust gas outlet (32) and a heating element (34) surrounding the central combustion chamber (12), wherein high temperature combustible exhaust gas produced in the chemical process is introduced for being oxidized by heat; an electrolytic apparatus for generating gases such as oxygen and hydrogen from water; and an electrolyzed gas spraying nozzle (40) for spraying the gases from the electrolytic apparatus into the central combustion chamber (12), wherein the gas spraying nozzle (40) is installed at center of the exhaust gas inlet (30) toward the direction of lower side thereof.
Patent KR-20000017429-A (KR)
Inventor: MISINAYUSKEI
IPC: H04L9/10
Filed: 1999-08-20
Abstract: PURPOSE: An IC card is provided to enable a game application to be introduced to an IC card system safely. CONSTITUTION: The IC card comprises an input/output interface (202) for conducting an exchange of data to connect with a terminal; a memory (212) for accumulating data or a plurality of application programs; and a processor (211') for performing the application programs, wherein the memory a routine for a game pattern to the memory as one of the application programs; a routine for displaying a game corresponding to the game pattern on a display of the terminal connected through the input/output interface; and a routine for judging an execution result of the game with reference to the game pattern.
Patent KR-20010018768-A (KR)
Inventor: PARK KUN GU
IPC: F17C1/00
Filed: 1999-08-21
Abstract: PURPOSE: A method for manufacturing a LPG(Liquefied Petroleum Gas) tank is provided to improve the stiffness of the tank, minimize fraction defective, and reduce manufacturing costs. CONSTITUTION: A method comprises a first step of forming a first cylinder section(1) and a second cylinder section(2) through a drawing process in such a manner that first and second cylinder sections are coupled to form a rectangular tank; a second step of curling the end of an open portion among first and second cylinder sections and forming a groove having a smaller diameter than first and second cylinder sections; and a third step of inserting the end of the other cylinder section into the groove and welding the resultant structure.
Patent KR-20010019557-A (KR)
Inventor: LEE SEOG WON
IPC: H04L12/12
Filed: 1999-08-27
Abstract: PURPOSE: A method for performing serial communication between a simple electronic exchange and a PC(Personal Computer) is provided to transceive packetized data, as using raw data-typed data streams and application programs using the data streams, so as to carry out data divisions in a least significant level to increase transmission efficiency. CONSTITUTION: When a simple electronic exchange performs serial communication with a PC(Personal Computer), a start flag and an end flag of a protocol divide a start and an end of one packet. An LRC(Longitudinal Redundancy Check) detects a data transmission error inside of the packet. The length of data is defined in a length field, to decide the length of next data. A PCS(Protocol Class) decides whether a protocol defined in a P(Protocol)-type is an associate protocol or an application protocol of an upper level. The P-type divides general data which is not packetized from packetized data, and transmits and receives the divided data, by using an SCBP(Serial Communication Base Protocol). The SCBP decides a kind of an upper level protocol. An echo test, a check alive, and a round trip time are performed by an associate protocol. The associate protocol has the echo test, the check alive, and the round trip time.
Patent KR-20010027119-A (KR)
Inventor: PARK CHAN SEOK
IPC: G11C11/407
Filed: 1999-09-10
Abstract: PURPOSE: A data output buffer is provided to minimize consumption of current because the path for DC current is not formed at the portion for driving pull-up circuit. CONSTITUTION: The buffer includes a precharge portion(50), a pull up controller((60), a driving portion, a pull down controller(80) and an output driving portion(90). The precharge portion receives an input signal of an inner power voltage level and then generates the first controlling signal switched to an outer power voltage level. The pull up controller is consisted of the first inverter inputting the first data signal which is a data of a memory cell selected by row and column addresses and then outputting an inverted output and the second inverter generating the second controlling signal by inverting an output signal of the first inverter. The driving portion generates a pull up enabling signal in response to the first and second controlling signals. The pull down controller receives the second data signal having a predetermined phase difference with the first data signal and then generates a pull down enabling signal delayed as a constant time. The output driving portion provides a pull up circuit outputting a data having a high level in response to the pull up enabling signal and a pull down circuit outputting a low level data to the outside in response to the pull down enabling signal.
Patent KR-20000023361-A (KR)
Title: Optical system and optical apparatus having the same
Inventor: SNAGATO SHIHIRO
IPC: G02B15/14
Filed: 1999-09-21
Abstract: PURPOSE: Optical system prevents that a limitation optical quantity is reduced, and prevents that a diameter of iris is extremely reduced, constantly maintains the number of focuses even the iris diameter is fixed when zooming, and has a small-sized construction. CONSTITUTION: A first optical element is adjacent to an object, and has three optical surfaces. Aperture iris is more adjacent to the image as compared with the first optical element. A distance between the first optical surface and the third optical surface is D from an object of the first optical element, a distance between the first optical surface and entrance pupil is X. The condition is ((X(0)+X(90))/2) < D. The first optical element is a solid optical element having at least two refraction surfaces and at least one reflective surface. Thereby, the optical system prevents that a limitation optical quantity is reduced, and prevents that a diameter of iris is extremely reduced, constantly maintains the number of focuses even the iris diameter is fixed when zooming, and has a small-sized construction.
Patent KR-20010029207-A (KR)
Inventor: KIM SEONG JIN
IPC: G12B17/02
Filed: 1999-09-30
Abstract: PURPOSE: An apparatus for reducing electromagnetic interference of an electric type tachometer is provided to satisfy a gauge of electromagnetic interference, and to prevent failed operation of peripheral devices. CONSTITUTION: An electric power circuit(2) is connected to terminals of number 15 and number 16 of an integrated circuit(1) for a tachometer. The tachometer performs the control for receiving and recording information about the rotating speed of an engine in a car. A moving coil(L1) is connected between a terminal of number 10 and a terminal of number 11 of the integrated circuit, and a moving coil(L2) is connected between a terminal of number 12 and a terminal of number 13. A nonpolar electrolytic condenser(C1,C2) is connected to the input terminals of the moving coil for reducing the electromagnetic wave of 300 KHz and a high frequency component thereof. An electrolytic condenser(C3) is connected to the input terminal(IG+) of the electric power circuit for reducing the electromagnetic wave noise of 1 MHz to 10 MHZ band.
Patent KR-20010029275-A (KR)
Inventor: NOH HEE KWON
IPC: G07F7/12
Filed: 1999-09-30
Abstract: PURPOSE: Provided is an automatic vending machine which can be paid with prepaid phone card or various credit cards as well as cash and increases convenience of users and earnings from the machine. CONSTITUTION: The vending machine(10) comprises a vending part where a specific goods chosen by a user within usable amount of money is automatically taken out, a rate managing part confirming the selling price on use of card of the vending part and paying the rest amount of money excluding a fixed amount of commission to a manger of the vending part, modems(M1,M2) installed at the vending part and the rate managing part respectively to be connected with each other by public phone line, and a card inlet and outlet port included in the vending part where a card is inserted for reading left amount of money with recording the rest amount of money after using the card and then discharged.
Patent KR-20010029313-A (KR)
Inventor: KIM JI HEON
IPC: B66B1/04
Filed: 1999-09-30
Abstract: PURPOSE: An oil injection method is provided to stably inject oil to a hydraulic cylinder by rotating a motor with a specific control pattern. CONSTITUTION: A normal operation mode is established by checking safety sensors formed on each part of systems. A car is operated to move up and down by rotating a hydraulic motor clockwise and counterclockwise according to an operation command. As an oil injection mode is established, a check valve is switched to an open state by driving an associated valve formed on a pilot pipe. The rotating speed of the hydraulic motor is gradually increased for maintaining a specific speed as an operation command key is pressed. Thus, oil is injected to a cylinder by repeatedly switching the check valve while maintaining the rotating speed of the hydraulic motor at the specific speed.
Patent KR-20010037701-A (KR)
Inventor: JUNG SOO HOON
IPC: B31C11/00
Filed: 1999-10-19
Abstract: PURPOSE: A branch pipe processing apparatus having a water cooling type cooler is provided to cool the heat generated in branch pipes and processing tools, thereby improving working efficiency and productivity. CONSTITUTION: In a branch pipe processing apparatus having a water cooling type cooler installed by standing supporting stands(12) on a frame(11) and having a branch pipe supplying part(20), a branch pipe processing part(30), and a branch pipe discharging part, the branch pipe processing part includes a slide shaft(31) installed at the processed end of a branch pipe conveyed to a working position and mounted to horizontally move on the supporting stand, a driven member(32) rotatably mounted at the end of the slide shaft and mounted with a processing tool(33) at the end of the branch pipe side to manufacture the branch pipe, a driving member(34) coupled with the driven member for sliding the driven member on the outer peripheral surface, connected with a power transmission for being rotated, and installed on the supporting stand for rotating the driven member, and a cooler installed across from the slide shaft to the inside of the driven member.
Patent KR-20010038063-A (KR)
Inventor: LEE IK MO
IPC: C07F19/00
Filed: 1999-10-21
Abstract: PURPOSE: A precursor for producing the film of Nb or Ta oxide is provided which has higher volatility and good chemical stability and involves no side reaction. CONSTITUTION: The precursor for producing the film of Nb or Ta oxide represented by formula (1), MA(OR)3, has three monodentate ligands and a tridentate ligand, and its central metal is Nb or Ta, in which M is Nb or Ta; A is tridentate ligand, R is H, alkyl, hydrocarbyl, aryl, or fluorinated carbyl; and the tridentate ligand is selected from the group consisting of N-alkoxy-beta-ketoiminate, N-alkoxy-beta-diketoiminate, and N-alkoxy-beta-thioketoiminate, wherein R1, R2, R3 and R4 are the same or different, H, alkyl, hydrocarbyl, aryl or fluorinated carbyl.
Patent KR-20010045586-A (KR)
Inventor: LEE SANG HYEOK
IPC: G06F9/06
Filed: 1999-11-05
Abstract: PURPOSE: A system and a method for security of file deletion in a UNIX series OS are provided to record a history of file deletion in the UNIX series OS, inquire when the file is deleted or a person who deletes the file and recovers the deleted file by automatic backup of corresponding file. CONSTITUTION: A file deletion executing part(10) extracts user information of a user having inputted a command from a OS, records file deletion information in a file deletion information storage part(12) and moves file to be deleted to a deleted file storage part(11) in case a system user executes file deletion command. The deleted file storage part(11) stores file deleted by the file deletion executing part(10). The file deletion information storage part(12) stores user information of a user who want to delete the file and deleted file information. A deleted file recovery executing part(13) reads the file from the deleted file storage part(11) that backups the deleted file and recovers the file. A file deletion information inquiry executing part(14) reads information of the deleted file from the deleted file information storage part(12) and outputs the information.
Patent KR-20000006870-A (KR)
Inventor: KIM KANG YUL
IPC: F15B21/00
Filed: 1999-11-09
Abstract: PURPOSE: An opening and closing for hydraulic pressure coupler is provided to give the excellent endurance and a simple structure, to prevent the leakage of fluid or gas even using for a long time. CONSTITUTION: An opening and closing of a hydraulic pressure coupler used for opening the entrance of a plug(10) and a socket(20) contains:an inserting groove(5) at the rim where the upper and lower cylindrical hats(1,2), integrally formed to be faced with the upper cylindrical hat(1) and the lower cylindrical hat(2) of mushroom-shape each other; a transferring rod(4) at the lower part of the lower cylindrical hat(2); a ring-shaped packing(3) at the inserting hole(5); the outer circumference of the packing(3) projected outward from the inserting groove(5).
Patent KR-20010046056-A (KR)
Inventor: YOON SEUNG HONG
IPC: A23G3/02
Filed: 1999-11-10
Abstract: PURPOSE: Provided is a method for manufacturing a hollow-type candy, which is characterized by forming a candy shell by cold-pressing, packing the candy shell with various contents such as crystallized carbonic candies by a packing machine, and covering another candy shell on the candy shell by an adsorption device of a vacuum pad. CONSTITUTION: The method is as follows: (i) removing debris particles from a dissolved mixture of sugar, starch syrup and water and maintaining a storage tank at 100-120deg.C; (ii) supplying a fixed amount of the mixture little by little to a concentration tank under 0-760mmHg of vacuum pressure at 110-150deg.C and condensing the mixture to contain 1-4% of water; (iii) adding spices, acid or coloring matters to the concentrate and settling the mixture syrup in a hopper; (iv) depositing a fixed amount of the mixture through a nozzle hole of a piston at 135-150deg.C to one or two third of a candy mold; (v) forming a candy shell(21) by pressing the candy compound in the mold for 5-10sec and cooling to less than 50deg.C; and then (vi) putting crystallized carbonic candies(22) in the candy shell and combining the resulting candy with another prepared candy shell before cooling the candy mixture to 10-18deg.C.
Patent KR-20010046866-A (KR)
Inventor: KANG SEONG TAEK
IPC: G11B17/02
Filed: 1999-11-16
Abstract: PURPOSE: A tray apparatus of slim type disc drive is provided to reduce vibration noise greatly by restricting movement of horizontal direction and vertical direction of tray. CONSTITUTION: A tray(53) is installed to be able to be moved to front and back at a main frame(51) and makes a loading and unloading a disc. A left and a right rack guide(57) is fixed at both side of the main frame(51) and guides movement of the tray(53) so that the tray(53) access to a proper location of the main frame(51). A left and a right slide rack(55) is installed between the tray(53) and each rack guide(57) and assists a smooth front and back movement of the tray(53). A rail part(54) which has a designated section is formed at the lower both side of the tray(53). The left and the right slide rack(55) is formed to expropriate the rail part(54) and is combined to be made a sliding with the rail part(54). A horizontal vibration prevention device and the vertical vibration prevention device are installed at the rear part of the left and right rack guide(57) and restrict movement of horizontal direction and vertical direction of the rail part(54), adding a certain power forward the rail part(54) if the tray is in state of close.
Patent KR-20010048409-A (KR)
Inventor: CHOI DONG JIN
IPC: A23L7/109
Filed: 1999-11-26
Abstract: PURPOSE: A method for preparing noodle by using dried vegetable powder is provided which provides the noodle helpful for promoting health by containing leek and dropwort having excellent antioxidizing function. CONSTITUTION: The method comprises steps of: (i) after hot-air drying vegetable such as leek, dropwort and the like or drying the vegetable with a freezing drier at certain temperature for a certain time, finely pulverizing the dried vegetable to prepare dried powder; (ii) after filtering the dried powder with certain mesh, mixing wheat flour, starch, salt with the dried powder in a certain ratio; (iii) after primarily kneading the mixture of the step (ii) for a certain time, primarily ripening the dough for a certain time; (iv) after secondarily kneading the ripened product of the step (iii) for a certain time, secondarily ripening the dough for a certain time; (v) compressing the ripened product of the step (iv) with a noodle making machine to form noodle belt, line-cutting the noodle belt to make uncooked noodle; and (vi) after cutting the uncooked noodle, drying the cut noodle at certain temperature and certain humidity.
Patent KR-20010048648-A (KR)
Inventor: LEE BYEONG HUI
IPC: B23B5/16
Filed: 1999-11-29
Abstract: PURPOSE: A scissors type air deburring device achieves a chamfering work uniformly and quickly by small force, thereby reducing working hours. CONSTITUTION: A corresponding grip(7) is mounted on the center of a grip(3) through the medium of a connecting bracket(8) by several hinges(6). A ball(9) is mounted on the upper part of the corresponding grip(9) at equal horizontal position with a cutter(5) mounted on the upper part of the grip(3). Thus, an operator achieves a chamfering work easily through a uniform small force by griping the grip(3) and the corresponding grip(7) and pressing it.
Patent KR-20010057760-A (KR)
Inventor: KIM YONG SIN
IPC: H01L33/02
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing an electroluminescent device is provided to improve brightness and lifetime of the device, by using an insulator which has high permittivity, guarantees stability regarding an electric field and prevents contamination by chlorine. CONSTITUTION: The first electrode, a lower insulating layer(3), a luminescent layer, an upper insulating layer(5) and the second electrode are sequentially stacked on a substrate(1). A Ta2O5 thin film is formed in at least one of the upper and lower insulating layers by using a reactive surface chemical vapor deposition method.
Patent KR-20010061408-A (KR)
Inventor: AHN BYEONG JIN
IPC: H01L27/115
Filed: 1999-12-28
Abstract: PURPOSE: A code addressable memory cell is to increase a coupling ratio of a floating gate and a control gate, thereby stably operating the code addressable memory cell. CONSTITUTION: A field oxide film is formed on a substrate(41) to define an active region. A floating gate(44) is formed on the substrate, and is electrically insulated from the substrate by a tunnel oxide film(43). The float gate is extended onto the adjacent active regions and the field oxide film between the active regions, thereby commonly holding the active regions. A dielectric layer(45) and a control gate(46) are formed on the floating gate. After a source region(S) and a drain region(D) are formed on the first and second active regions, respectively, an interlayer dielectric(40) is formed on the entire surface of the substrate, and is etched to expose the source and drain regions, thereby forming a contact hole. The contact hole is buried by a conductive material.
Patent KR-20010065379-A (KR)
Inventor: MUN JEONG U
IPC: G05F1/569
Filed: 1999-12-29
Abstract: PURPOSE: A variable overload protection circuit is provided to extend protection range by enabling overload protection level to be variable actively on outside. CONSTITUTION: A signal source(10) has an appointed input level. A load(20) is connected to the signal source(10). A first and a second diode(16,18) are connected in parallel in contrary polarity with each other between the signal source(10) and the load(20). A first and a second condenser(12,14) are connected in series between the signal source(10) and the load(20). A first stationary voltage circuit(22) is settled between the first diode(16) and the signal source(10) and a second stationary voltage circuit(26) is settled between the second diode(18) and the signal source(10). A first condenser(24) is connected in parallel to the first stationary voltage circuit(22) and a second condenser(28) is connected in parallel to the second stationary voltage circuit(26).
Patent KR-20010066696-A (KR)
Inventor: KWON BYEONG HYEON
IPC: H04R7/20
Filed: 1999-12-31
Abstract: PURPOSE: A vibration and sound generating apparatus is provided, in which input value of the spring for transferring vibration to an external source is optimized, to thereby achieve an improved vibration performance of the spring plate and increase vibratory force transferred to the external source. CONSTITUTION: An apparatus comprises a vibrating plate(52) arranged onto a case(50) and which generates sound; a voice coil(54) attached beneath the vibrating plate and which generates electric field; a magnetic field generating unit(57) arranged beneath the voice coil; and a spring(60) arranged beneath the magnetic field generating unit and which transfers the vibratory force of the magnetic field generating unit to an external source. The spring has two arms and a rotation mode which is not connected to the first mode. The spring has physical input value of magnet weight of 0.5g, spring plate density of 2.6x10¬(-7N).sec¬2/mm¬4, Young's modulus of 210000N.sec¬2/mm¬2, Poisson's ratio of 0.3 and spring plate diameter of 15mm.
Patent KR-20000029796-A (KR)
Inventor: YAMAMOTO KAZUYA
IPC: H03G3/30
Filed: 1996-08-05
Abstract: PURPOSE: A high-frequency integrated circuit for high-frequency radio transmitter-receiver of a device such as a portable phone is provided to suppress influence of high-frequency power leakage. CONSTITUTION: A low-pass filter (3; 3a, 3b; 8: 13; 14) which only passes signals in a band lower than that of high-frequency signal components is provided between a high-frequency signal processing circuit (2; PAi) which processes the high-power signal of an RF front end section (RFFP) for processing the high-frequency signal of a portable telephone set and a control circuit (1: GVC) which controls the operation of the circuit (2). The circuit (2) functions as the transmission/reception switching circuit (2) of the telephone set and the circuit (1) functions as the transmission/reception control circuit (1) which determines the operation mode of the circuit (2). Alternatively, the circuit (2) functions as a power amplifier (PAi) and the control circuit (1) functions as the gate voltage control circuit (GVC) which adjusts the gain of the amplifier (PAi). Therefore, the influence of leakage of high-frequency components from the gate of a field effect transistor is suppressed, and the RF front end section (RRFP) can be constituted of a chip occupying as small area.