baber/WOPTO huggingface dataset:
Patent KR-20040099836-A (KR)
Inventor: KONG SEONG RAK
IPC: D06F39/00
Filed: 2003-05-20
Abstract: PURPOSE: A leg lock nut for a household appliance is provided to improve work efficiency by making actuating force excellently transmitted from a hand and making the unloosening and tightening work of the lock nut easily executed just by the hand through improvement of the structure of the lock nut. CONSTITUTION: A leg lock nut(1) for a household appliance comprises a leg screwed to a base formed to the lower part of the household appliance and the lock nut for fixing the position of the leg. The lock nut is combined to a thread part of the leg and is fastened to be compressed to the base when the positioning of the leg to the base is completed. The lock nut includes a hub part(100) having a thread formed to the inner peripheral surface; plural support ribs(110) radially extended toward the radial outside from the outer peripheral surface of the hub part; and connection faces(120) connecting the support ribs and having finger-settling parts(120a) formed to transition parts to the support ribs.
Patent KR-20040100223-A (KR)
Inventor: KIM BOO NAM
IPC: D01F1/10
Filed: 2003-05-22
Abstract: PURPOSE: A manufacturing method of synthetic fiber which is characterized by having excellent oxidation inhibiting effect and antibacterial property, radiating anion and far infrared ray and promoting health is characterized by adding mordenite powder to synthetic polymer, increasing productivity and not deteriorating physical properties such as strength, rigidity and resilience. The synthetic fiber is useful for sports wear, stockings and interior decoration materials. CONSTITUTION: Synthetic fiber containing mordenite powder is obtained by the steps of: (S1) mixing 0.5-2.0wt.% of the mordenite powder having 800-1000mesh with 98.0-99.5wt.% of synthetic polymer; (S2) drying the mixed polymer at 110-130deg.C; (S3) spinning the dried polymer with an extruder; (S4) solidifying the spun fiber at 20-24deg.C; (S5) winding the solidified fiber with a winding roller; and then (S6) drawing the fiber at 20-25deg.C on 2-4 times.
Patent KR-20040100474-A (KR)
Inventor: KIM DAE JUNG
IPC: G06Q10/06
Filed: 2003-05-23
Abstract: PURPOSE: A system for managing a work status and a work result depending on work orders is provided to accurately collect/analyze the detail work orders/results of each work process for manufacturing products. CONSTITUTION: A work information database block includes a work status information database(106), a result information database(107), and an equipment status information database(108). A database management server(105) stores or outputs the work or equipment related information to the work information database block. A work management server(101) determines to store/extract the work or equipment related information and advances management processes based on the work or equipment related information. A work progress management module(102) stores update or modified information to the work status information database. A result management module(103) advances a result analysis process by extracting data from the result information database. An equipment management(104) module stores the update information to the equipment status information database.
Patent KR-20040101627-A (KR)
Inventor: KIM YU JIN
IPC: B60Q1/04
Filed: 2003-05-26
Abstract: PURPOSE: A head lamp unit of a vehicle and a manufacturing method thereof are provided to easily assemble or dismantle parts, to facilitate management of stored goods, and to minimize a total volume by separating and keeping a socket base and a bulb. CONSTITUTION: A method for manufacturing a head lamp unit of a vehicle is composed of steps for spot-welding an end of one of two first terminals(12) to a bulb(11); combining a ring-shaped combining projection unit(13a) of an inner peripheral surface of silicon(13) to a ring-shaped combining groove(11a) of the bulb by inserting the cylindrical silicon to the periphery of the bulb; inserting and assembling the first terminal welded with the bulb into a body(15) of a top(14); joining correspondent combining holes(19a) of a knob(19) to two combining projections(16a) of a housing unit(16) of the top; spot-welding an end of the other first terminal to a correspondent end of a wire(21); fitting and assembling the other end of the first terminal welded with the wire into the body of the top by combining one end of a ceramic(20) to the top; spot-welding a correspondent end of a sleeve(22) to the other end of the wire; combining a first hook unit(17) of the top to a socket base(23); inserting ends of a pair of high voltage wires(24) into a rubber(25); press-combining one end of a second terminal(26) to the other end of the high voltage wire; inserting the other end of the second terminal into a bottom(27); and inserting and combining a second hook unit(18) of the top to the bottom.
Patent KR-20040101750-A (KR)
Inventor: LEE SEONG HO
IPC: A01G1/00
Filed: 2003-05-26
Abstract: PURPOSE: A seeding machine for herbaceous plants permitting automatic achievement of the following process consisting of forming a drain hole on a film, spreading the film on the ground, scattering soil on the film, sowing herbaceous plant seed in the soil and supplying fertilizer together with the movement of a moving car is provided. It allows the formation of a soil layer and an herbaceous plant layer with uniform thickness and distribution. CONSTITUTION: The carpet type seedling machine(1) comprises: a moving car(10); a soil compaction part(80) containing a compression roller support frame(83a) installed in the widthwise direction at the rear of the moving car; a soil compression roller; a compaction roller lifting cylinder(83b) for rotatively driving the compression roller support frame; a film supply part(20) having a film winding roller(21), a film adhesion roller(27) and a film punching roller(23); a soil supply part(30) having a soil receiving hopper(31) and a soil discharge conveyor(33); a mixture supply part(40) having a mixture receiving hopper(41) and a mixture discharge roller(43); an agitation part(50) having an agitating hopper(51), an agitating screw(53) and an agitated material supply conveyor(55); and a driving part having a first driving unit and a second driving unit.
Patent KR-20040104835-A (KR)
Inventor: CHOI SANG JUN
IPC: C11D7/08
Filed: 2003-06-04
Abstract: PURPOSE: A cleaning solution and a cleaning method of a semiconductor device using the same are provided to remove foreign materials without the corrosion of the metal by using a cleaning solution comprising oxidizing agent, deionized water, reducing agent of fluoride group, and surface charge control agent. CONSTITUTION: A substrate having foreign materials(103) is exposed to a cleaning solution comprising oxidizing agent, deionized water, reducing agent of fluoride group, and surface charge control agent. The oxidizing agent oxidize the upper portion of the substrate to form an oxidized layer(105), wherein the foreign materials remain on the oxidized layer. The reducing agent removes the oxidized layer and the foreign materials from the oxidized layer. The surface charge control agent prevents the foreign materials from reattaching on the substrate. Therefore, the foreign materials are securely removed from the substrate by the cleaning solution.
Patent KR-20040002780-A (KR)
Inventor: SHIMADA MOTOMI
IPC: H02P7/00
Filed: 2003-06-27
Abstract: PURPOSE: To sufficiently secure a braking force until an electric vehicle stops by suppressing to the utmost the heat loss of a switching element that is induced when an operation frequency for PWM inverter control(inverter frequency) passes a zero point. CONSTITUTION: A control device of the electric vehicle controls the torque of a motor to be reduced at a prescribed rate of change when the rotational speed of the motor 12 is less than a prescribed value. The control device comprises a current limiter 4 that limits a torque current command (A)Iqp_a outputted from a current command operator 2, and when the rotational speed of the motor reaches a region under a prescribed speed during deceleration, the torque current command is controlled to be a command value (B)Iqp_b that is smaller than the current value itself. A carrier wave frequency that generates a PWM signal in controlling the switching element of a power converter 9 by a carrier wave generator 7 is controlled to be smaller than a carrier wave frequency that is generated when the rotational speed of the motor reaches the prescribed value.
Patent KR-20050004506-A (KR)
Inventor: JEON NAM GON
IPC: G03G15/08
Filed: 2003-07-02
Abstract: PURPOSE: A developing apparatus of an image forming apparatus is provided to maintain constantly an amount of toner transferred from a toner container to another one when developing. CONSTITUTION: A developer case(10) has at least two toner containers(11,12) for receiving a toner(13). Agitating devices(20,20') for agitating and transferring the toner are rotatably mounted to the toner containers. A toner supply roller(30) is rotatably mounted to a side of the developer case, adjacent to the toner containers. A develop roller(40) receives the toner from the toner supply roller, and transfers and attaches the toner to a photosensitive medium. A partition(100) is mounted to the developer case in order to be positioned between the two toner containers and partitions two toner containers and has at least a slit for transferring the toner from a toner container to another one when rotating the agitating devices.
Patent KR-20050006960-A (KR)
Inventor: LEE SOON JA
IPC: A47G25/00
Filed: 2003-07-10
Abstract: PURPOSE: A fastener for fixing a support of a stand and a connecting rod is provided to increase the manufacturae of a base by excluding up plugs and side plugs from the base and improve the assembling property of the support, connecting rod and base. CONSTITUTION: The fastener comprises: a board surface(11) which has a bolt hole(16) perforated at the center through which a bolt(9) to be engaged to an engaging plate(6) at the lower end of a support(4) is slid up; an inside wall(12) and an outside wall(13) which are bent downward at an angle at the left and right of the boards surface(11) to form an inverse U-shape; a hanging recess(14) which is as high as a hanging wall portion(12a) having the same height as or a bit smaller height than the base(1a) of the inside wall(12) and is as high as the connecting rod(5) to be placed orthogonal to the base(1a) under the hanging wall portion(12a); and a final closing(15) formed at the middle region of the foot wall section of the outside wall(13) for supporting the end of the connecting rod(5) passing through the hanging recess(14) by being drawn outward at the same width and the same height as the hanging recess(14).
Patent KR-20030065439-A (KR)
Inventor: PARK SANG HYEON
IPC: H05K7/20
Filed: 2003-07-18
Abstract: PURPOSE: A cooling structure of a box is provided to improve the cooling efficiency by employing a forced cyclic manner of air. CONSTITUTION: A plurality of sidewalls(105a) and hinged gates(105b) are installed on sides of a plurality of frames(103), which are located on an upper portion of predetermined size of a base unit(102), and provided with at least one predetermined size of an air inlet(104) between an inner wall(106a) and an outer wall(106b). An upper panel(107) is installed on an upper end of the frame(103) to break electronic wave, has an air permeability, and is made of an aluminum foam. An inlet port is separately installed on an upper end of the upper panel(107) in order to secure a predetermined volume of space and forms a connecting unit on a neighbored place to an edge of the upper panel(107) so as to be connected to the sidewall(105a) and an upper end of the air inlet(104) of the hinged gate(105b). A blast fan is installed on an upper end of the inlet port to inhale and exhaust air in a lower portion of the air inlet(104) to an upper portion thereof.
Patent KR-20050010295-A (KR)
Title: System for treating volatile organic compounds generated form painting facilities comprising activated carbon adsorption process, biofilter and surface condenser
Inventor: PARK KWANG JIN
IPC: B01D53/75
Filed: 2003-07-18
Abstract: PURPOSE: To provide a system for treating volatile organic compounds, which treats the volatile organic compounds using a surface condenser and a biofilter, thereby providing a stable treating efficiency without generating side products of the treatment. CONSTITUTION: The system comprises a dust removing device (2) for removing dust generated from painting, an activated carbon adsorption process (1) which stably treats about 80-95% of highly concentrated volatile organic compounds, a biofilter (3) where 5-20 % of the volatile organic compounds is sent to keep activity of microorganism when a valve (10) is closed with valves (11,12,13) being opened, a hot blast heater (5) which regenerates activated carbon used during a day-time when the valves (11,12,13) are opened with the valve (10) being closed, an inhalation fan (8) which allows desorbed volatile organic compounds to be flown in the biofilter, a surface condenser (7) to decrease load of the volatile organic compounds, and a humidifier (4) which supplies moisture to the gas flown-in the biofilter.
Patent KR-20050011564-A (KR)
Inventor: KIM HWA OCK
IPC: A23B7/10
Filed: 2003-07-23
Abstract: PURPOSE: A method of controlling the temperature of a kimchi refrigerator is provided. It reduces power consumption and is advantageous to store for a long period of time. CONSTITUTION: The temperature of a kimchi refrigerator is controlled by the steps of: (a)turning off a compressor in the event that the internal temperature is less than a lower limit of control temperatures in a state wherein the compressor is operated; (b)measuring the internal temperature of the first storage room at the first point of time after a certain amount of time has elapsed in the event that the internal temperature does not exceed the upper limit of control temperatures for a predetermined time after turning off the compressor; (c)measuring the internal temperature of the second storage room at the second point of time after an another amount of time has elapsed in the event that the internal temperature does not exceed the upper limit of control temperatures for a predetermined time after the process(c); and repeating the procedure from the process(b) in the event that the internal temperature of the first storage room does not exceed the internal temperature of the second storage room and operating a heater if the temperature of storage room is less than the lower limit in the event that the internal temperature exceeds the internal temperature of the second storage room.
Patent KR-20050011914-A (KR)
Title: Capacity-Variable Type Rotary Compressor
Inventor: KIM CHEOL WOO
IPC: F04C28/02
Filed: 2003-07-24
Abstract: PURPOSE: A variable displacement rotary compressor is provided to prevent or repress maximally a slip of an upper or lower eccentric bush in rotating forward or reversely an eccentric unit by upper and lower brake units mounted at upper and lower cams and the upper and lower bushes. CONSTITUTION: A variable displacement rotary compressor is composed of upper and lower compression chambers divided into different volumes; a rotary shaft(21) passing through the upper and lower compression chambers; upper and lower eccentric cams(41,42) installed at the rotary shaft; upper and lower eccentric bushes(51,52) arranged on each outer peripheral surface of the upper and lower eccentric cams; a slot(53) interposed between the upper and lower eccentric bushes; a hanging pin(43) acting with the slot and changing selectively the upper and lower eccentric bushes into a maximum eccentric position; and upper and lower brake units(80,90) operated at the same time to repress the upper or lower eccentric bush from slipping and rotating for the upper or lower eccentric cam.
Patent KR-20050011961-A (KR)
Inventor: LEE NAM JAE
IPC: H01L21/8242
Filed: 2003-07-24
Abstract: PURPOSE: A method for forming a capacitor storage node is provided to simplify the process and to reduce contact resistance by excluding a separate insulating oxide layer between storage node contact plugs. CONSTITUTION: An interlayer dielectric is formed on a substrate. A storage node contact is formed by selectively etching the interlayer dielectric. An ARC(25) is formed on a front portion of the substrate. A mask pattern(26) for a second storage node contact for coupling the storage node contact plug with subsequent storage node contact is formed on the substrate. The second storage node contact is formed by an etching process using the mask pattern. A nitride oxide is deposited and etched back to form a storage node contact spacer. A polysilicon is deposited and etched back to form the storage node contact plug.
Patent KR-20030066568-A (KR)
Inventor: KIM SUN JIP
IPC: C02F3/10
Filed: 2003-07-25
Abstract: PURPOSE: Provided are a bio-bead or bio-thread that comprises a polymerizing material and microorganisms immobilized to the polymerizing material, and a biological wastewater treatment system using the bio-bead for eliminating organic material, nitrogen and phosphorous in domestic and industrial wastewater. CONSTITUTION: The method comprises the steps of dissolving polymerizing material into acetone, mixing dehydrated mixed culture microorganism such as sewage or industrial wastewater sludge with the polymerizing material acetone solution, adding ceramic powder and activated carbon powder to the solution, depositing the solution onto a thread and drying the thread with the solution, wherein the polymerizing material is cellulose acetate, poly vinyl alcohol, and poly ethylene glycol.
Patent KR-20040053746-A (KR)
Inventor: KIM EUNG UK
IPC: G01C9/32
Filed: 2003-07-25
Abstract: PURPOSE: A horizontal and vertical measurement tool having a lamp and a laser point is provided to measure a horizontal state of a far-distant region at a time by attaching the laser point to a level such that a laser beam passes through the level in parallel to the level. CONSTITUTION: A horizontal and vertical measurement tool includes a level(1). A plurality of notch mark checking lamps(8-a,8-b,8-c) are attached to the level(1) so as to allow a user to easily check a position of bubbles through a plurality of notch mark windows(7-a,7-b,7-c). A laser point(4) is attached to the level(4) in parallel to the level(4) so as to measure a horizontal state or a vertical state of a far-distant region at a time. The notch mark is easily checked even if the level(4) is in a dark place due to light radiated from the laser point(4).
Patent KR-20050014592-A (KR)
Inventor: CHA SUNG EUN
IPC: G02F1/13363
Filed: 2003-07-31
Abstract: PURPOSE: An optical film assembly and an LCD(Liquid Crystal Display) having the same are provided to improve a transmission rate, a contrast rate and characteristics of a viewing angle by endowing upper and lower optical assemblies with an optimal optical condition. CONSTITUTION: An upper λ/4 phase difference film(410) formed on liquid crystal panel has Δnd of 140±10 nanometers on a basis of light wavelength of 550 nanometers, wherein 'Δn' defines an anisotropic refractive index and 'd' defines thickness of the phase difference film. An upper λ/2 phase difference film(420) formed on the upper λ/4 phase difference film has Δnd of 260±10 nanometers on a basis of light wavelength of 550 nanometers. An upper polarizer panel(430) formed on the upper λ/2 phase difference film has an absorption axis of positive 47±10 degrees from the line of apsides of liquid crystal adjacent to an upper substrate.
Patent KR-20050016824-A (KR)
Inventor: PARK SUNG HUN
IPC: B62D1/19
Filed: 2003-08-04
Abstract: PURPOSE: A shock absorbing structure for a steering shaft of a vehicle is provided to minimize shock energy transmitted to a driver by absorbing primarily and secondarily shock energy by a shear pin with collapsing longitudinally the steering shaft and a rubber roller. CONSTITUTION: A shock absorbing structure for a steering shaft of a vehicle for absorbing shock force by combining a lower shaft(20) and a pipe-shaped upper shaft(10) and thrusting the lower shaft into the upper shaft is composed of serration units(40) processed on the outer peripheral surface of the lower shaft and the inner peripheral surface of the upper shaft and serration-engaged to each other; a pin combining hole communicate-formed at a serration joined portion to fix the lower shaft from the inside of the upper shaft; a shear pin(30) molded at the pin combining hole; a taper unit(22) arranged in the end of the lower shaft; and a rubber roller(50) inserted in a bore of the upper shaft to absorb shock energy in multi-stages by generating rolling-friction while the taper unit is fitted into the rubber roller.
Patent KR-20050018707-A (KR)
Inventor: AHN EUN TAE
IPC: H02M3/28
Filed: 2003-08-08
Abstract: PURPOSE: An adapter is provided to suppress power loss caused due to unnecessary operations of the adapter when a power cord of the adapter is coupled with an external power source while the adapter is not coupled with an external device by sensing a connection with the external device. CONSTITUTION: An adapter includes an AC/DC converter(102), an SMPS(Switched Mode Power Supply) controller(107), a connector(104), and a monitor device. The AC/DC converter converts an AC source from outside to a DC source. The SMPS controller performs SMPS switching on the AC/DC converter. The connector couples the output voltage of the AC/DC converter with an external device. The monitor device checks whether a connector of the external device is coupled with the connector and applies a monitor signal to the SMPS controller.
Patent KR-20050017896-A (KR)
Inventor: PARK YEONG HO
IPC: A45D24/00
Filed: 2003-08-11
Abstract: PURPOSE: A process for preparing antibiotic bristles for hair brush containing silica combined with silver particles is provided which emits negative ions and far infrared rays that are beneficial in various aspects, including deodorization, an anti-static effect, an antibiotic effect, and so on. CONSTITUTION: The process for preparing antibiotic bristles for a hair brush comprises: compounding nylon-based resin chips having a diameter in the range of 2 to 3 mm and silver-containing silica chips having a diameter in the range of 2 to 3 mm in a weight ratio of 9:1; applying the compound to an extruder for mixing with heating at temperature of 250 to 300 deg.C, followed by causing the resultant product to pass through a dice having pores with a wire diameter of 1.5 mm; elongating the product in predetermined elongation ratios using a heating chamber until a desired size is acquired; and annealing the elongated product, binding the same into an appropriate size, cutting and packing.
Patent KR-20050020509-A (KR)
Inventor: CHO JUNG TAE
IPC: B60C23/00
Filed: 2003-08-23
Abstract: PURPOSE: A tire pressure monitoring system and a control method thereof are provided to cope with accidents with expecting motions of the preceding vehicle by informing drivers and following vehicles of the lack of pneumatic pressure of tires. CONSTITUTION: A tire pressure monitoring system is composed of a tire pressure sensor(20) for measuring pneumatic pressure of tires; a room display unit(140) mounted in a vehicle room to warn a driver of the lack of tire pressure; a rear warning lamp(170) installed in the rear part of a vehicle to warn a following vehicle of the lack of tire pressure; and a control unit(110) for judging a present state of the tire by comparing information input from the tire pressure sensor with pre-set reference pneumatic pressure and warning the lack of tire pressure through the room display unit and the rear warning lamp.