baber/WOPTO huggingface dataset:
Patent KR-20020090346-A (KR)
Title: System and method for accurately blending fluids
Inventor: PRINCE DAN C
IPC: B01F3/08
Filed: 2002-05-24
Abstract: PURPOSE: The system and method for accurately blending fluids are provided, which relates to a compact fluid delivery system capable of producing large or small quantities of precisely mixed chemicals on demand. CONSTITUTION: Fluid delivery system(100) includes a first measure module(104), a second measure module(106), a fluid mixing line(108), a first volume storage module(110), and a second volume storage module(112). First measure module(104) dispenses a precise volume of a first fluid, and second measure module(106) dispenses a precise volume of a second fluid. The first fluid of measure module(104) and the second fluid of second measure module(106) are blended in fluid mixing line(108), and selectively delivered to either first volume storage module(110) or second volume storage module(112). Measure module(104), second measure module(106), volume storage module(110), and second volume storage module(112) are selectively pressurized by a pressure source(114) via a pressure valve(115).
Patent KR-20030092191-A (KR)
Title: A water cooling method of the boiling washer
Inventor: KIM YEONG SU
IPC: D06F33/02
Filed: 2002-05-27
Abstract: PURPOSE: A water cooling method for a boiling and washing machine is provided to reduce water consumption and cut down cost by draining washing water in lowering temperature of washing water below the reference value or passing the predetermined time after stopping a heater. CONSTITUTION: Washing is performed by rotating a drum in supplying water and detergent to the drum, and water is drained after washing(60). Boiling washing is performed by washing with heating water(70), and rinsing, draining, dehydration and drying are performed(80). Cool water is supplied after finishing washing to lower temperature of washing water(74), and temperature of water is compared with the reference value(75). The elapsed time after stopping a heater is compared with the predetermined time in case of temperature of washing water to be over the reference value(76), and water is drained in case of the elapsed time to be over the predetermined time(77). Water is supplied optimally and accurately according to the amount of washing water and temperature.
Patent KR-20020057897-A (KR)
Inventor: JEON CHANG MAN
IPC: H04R1/02
Filed: 2002-05-28
Abstract: PURPOSE: A structure of a multi-function electroacoustic transducer is provided to easily control frequency characteristics of a receiver, and facilitate a case injection operation by naturally forming air holes of the receiver unit. CONSTITUTION: A ring(113) with a step(114) at an outer side and a grill inserted at the inner circumferential face is adhered at an annular protrusion(111) with grooves(112) formed at certain intervals at an inner side of an upper surface of a case(100') of a receiver unit(110), thereby naturally forming air holes(115). An air hole screen(116) is adhesively fixed at an outer upper surface of the case(100') and at the step(114) of the ring(113) which have the same height so that the adhered portion can be plane. A speaker is formed such that the plurality of air holes(121) are formed at a middle portion of the stepped case(100'), a vibration plate with a coil positioned between the first yoke(130) and the second yoke(140) and vertically moved is adhered at a lower inner side of the case(100'), and a grill is insertedly fixed at an inner side of a lower portion of the case(100').
Patent KR-20030093586-A (KR)
Title: Air-knife apparatus for controling the thickness of zinc plated on steel plate with improved blow-ability
Inventor: LEE JEOM SU
IPC: C23C2/16
Filed: 2002-06-03
Abstract: PURPOSE: An air knife apparatus for controlling thickness of zinc by automatically controlling thickness of molten zinc picked up and increased on the surface of the strip during hot dip galvanizing operation. CONSTITUTION: The air knife apparatus comprises a knife injection angle control part comprising rotation motor fixed to an upper surface of one side of knife supporting stand, power connector axially connected to gear box that is engaged with driving shaft of the rotation motor, and knife body(34) connected to rotation shaft axially connected to the power connector; a knife gap adjusting part comprising nut member integrally formed on an upper surface of the knife body(34), and bolt member connected to the nut member by screw so that the bolt member is fixed to the supporting stand; a knife lip part comprising lower lip and upper lip which are fixed to the knife body(34) so that the lower lip and upper lip are formed in a lip inclination angle of 30 degrees or less; and an adhered material removing part(63) comprising driving motor(44) installed on an upper surface of one side of the knife body(34), wire pulleys(46a-46d) installed at left, right, upper and lower corner parts of the knife body(34), wire(45) rotated with being guided by the pulleys(46a-46d), and scraper(50) moved side to side along guide fixed onto the lower lip with the guide being fixed to the wire(45).
Patent KR-20030096885-A (KR)
Title: Organic Electroluminescence Device Using Diamond Like Carbon and Manufacturing Method thereof
Inventor: HAN BYEONG UK
IPC: H05B33/00
Filed: 2002-06-18
Abstract: PURPOSE: An organic electroluminescence device and a method for manufacturing the same are provided to allow the insulating film or the cathode separator to serve as a black matrix by forming the insulating film or the cathode separator from a diamond-like carbon. CONSTITUTION: A method for manufacturing an organic electroluminescence device comprises a step of forming a photoresist film on a substrate(20); a step of forming a photoresist pattern by patterning the photoresist film through a photolithography process; a step of forming an isolating area at the front surface of the resultant structure; a step of exposing the photoresist pattern by planarizing the resultant structure; and a step of obtaining an isolated area pattern by removing the photoresist pattern.
Patent KR-20040001023-A (KR)
Title: System for management ADSL Transfer Speed Using Multi-cable
Inventor: KIM GEON HO
IPC: H04B3/46
Filed: 2002-06-26
Abstract: PURPOSE: A system and a method for managing ADSL(Asymmetric Digital Subscriber Line) transmission performance by multi-wire information are provided to confirm wire information by subscriber facilities information and accurately improve the transmission performance by a signal interference algorithm when a multi-wire exists. CONSTITUTION: A subscriber information DB(10) and a geographical information DB(12) store subscriber information and position geographical information of subscribers. A transmission performance management unit(8) inquires wire information and multi-wire information from the subscriber information DB(10) and the geographical information DB(12), calculates transmission performance from inquired information, and outputs the calculated transmission performance on an operator screen. A control unit(6) controls the subscriber information DB(10), the geographical information DB(12) and the transmission performance management unit(8).
Patent KR-20040001283-A (KR)
Title: Organic silicate polymer and insulation film comprising the same
Inventor: CHOI BEOM GYU
IPC: H01L21/316
Filed: 2002-06-27
Abstract: PURPOSE: A preparation method of an organosilicate polymer, a coating composition for an insulating layer, a preparation method of a low dielectric insulating layer using the composition and an insulating layer for a semiconductor device are provided, to improve thermal stability and mechanical strength of an organosilicate polymer and to enhance the insulation and to reduce the density of an insulating layer. CONSTITUTION: The organosilicate polymer is prepared by mixing an organosilane compound whose pyrolyzable both ends are capped with a silane compound, with a silane compound or a silane oligomer; and adding water and a catalyst to the mixture to react with them by hydrolysis and condensation. Preferably the capped organosilane compound is represented by R1pR23-pSi-L-SiR3qR43-q, wherein R1 and R3 are independently H, F, an aryl group, a vinyl group, an allyl group or a linear or branched alkyl group of C1-C4 unsubstituted or substituted with F; R2 and R4 are independently an acetoxy group, OH or a linear or branched alkoxy group of C1-C4; L is an organic part pyrolyzable at a temperature of 450 deg.C or less; and p and q are integer of 0-2.
Patent KR-20040003215-A (KR)
Title: Gang way in Line lamp for a large-sized bus
Inventor: PARK GEUN SEO
IPC: B60Q3/02
Filed: 2002-07-02
Abstract: PURPOSE: A gangway line lamp for a large bus is provided to improve safety of passengers during traveling at night by illuminating the passage only, to cut down repair and maintenance cost by forming the line lamp of five bulbs, and to enhance the reliability by increasing the quality. CONSTITUTION: A gangway floor of a large bus comprises a seat part(120) in which passenger seats are arranged at regular intervals at both sides of the large bus; a passage(100) placed lower than the seat part, placed between both seats to move passengers freely and composed of plural stairs in the front; a molding part(130) displaying the boundary between the passage and the seat part and protecting the corner of the boundary; a line lamp electrically connected and inserted to the molding part; a driver's seat formed in the front of the seat part to drive the bus; and a door part(160) placed opposite to the driver's seat to get on and off.
Patent KR-20030076156-A (KR)
Title: production method of an artificial eye socket filing
Inventor: O CHA SUN
IPC: B29D11/02
Filed: 2002-07-03
Abstract: PURPOSE: A production method of an artificial eye socket filing is provided to form the artificial P-HA by using PMMA(Polymethylmethacrylate), thereby remarkably reducing weight as implementing a better wearing feeling. CONSTITUTION: 97% crude liquid of PMMA is combined with 3% of CA(Cellulose Acetates), and the combined PMMA and the CA are diluted by an agitator. The combined PMMA and the CA are heated at 200 degrees Celsius for about 1 hour, and are blasted simultaneously, and the blasted materials are crushed into powder. The crushed powder is put into a mould, is heated at 200 degrees Celsius again to diminish size. A solidified P-HA is processed. The processed P-HA is bored in small holes. The bored P-HA is sterilized, to form artificial P-HA.
Patent KR-20040006296-A (KR)
Title: Reformed nvh performance reformed cylinder block
Inventor: JU HYEON CHEOL
IPC: F02F7/00
Filed: 2002-07-11
Abstract: PURPOSE: A cylinder block of an engine with improved noise and vibration quality is provided to minimize mass effect over the whole operation range from low frequency range to high frequency range, and to maximize rigidity increasing effect of a cylinder block skirt part so as to secure excellent noise vibration harshness. CONSTITUTION: A plurality of stay rods(1) are installed at regular intervals to be parallel to each other and to connect both ends of a skirt part of a cylinder block. The stay rod is U-shaped, has both ends coupled to a lower side of the skirt part by screws, and comprises a first rod(1-1) and a second rod(1-2) coupled to the skirt part of the cylinder block by the screws; and a coupling unit connecting the first rod and the second rod, and allowing to control tension of the first rod and the second rod so that the first rod and the second rod are coupled to the skirt part, respectively, and then connected by the coupling unit. The coupling unit comprises screw tap parts(1-1-1,1-2-1) formed on the first rod and the second rod, respectively; and a coupling nut(1-3) coupled between the screw tap parts, and rotated to pull or separate the first rod and the second rod.
Patent KR-20040009432-A (KR)
Title: TFT LCD with bright control circuit
Inventor: KIM JONG SEON
IPC: G02F1/133
Filed: 2002-07-23
Abstract: PURPOSE: A thin film transistor liquid crystal display employing a brightness control circuit is provided to prevent colors, tint, contrast from changing with a change of a brightness adjusting variable resistance by controlling a common voltage terminal of a TFT-LCD (Thin Film Transistor-Liquid Crystal Display) in controlling the brightness of TFT-LCD images. CONSTITUTION: A brightness input terminal is connected with a chroma circuit common port in a driving circuit(20). A chroma circuit(21) has one side connected with a chroma circuit brightness port in the driving circuit, and the other side connected with a variable resistance of a common voltage circuit(22). The chroma circuit controls the brightness of a liquid crystal panel(30) by controlling the variable resistance of the common voltage circuit.
Patent KR-20030011620-A (KR)
Title: Surface emitting device and liquid crystal display
Inventor: ISHITAKA YOSHIHIKO
IPC: G02B6/00
Filed: 2002-07-24
Abstract: PURPOSE: To provide a plane light-emitting device that has high luminance and a good luminance distribution on the plane and is suitable for arranging on the front face of a reflection type liquid crystal display unit, and a liquid crystal display device having the same. CONSTITUTION: The plane light-emitting device comprises a light source 13 and a light-guiding plate 12 that introduces the light emitted from the light source 13 into the inside from the light-entrance face provided at the side end face 12a and emits the light outside from the light-exit face, and a plurality of grooves 14 constructed of a gentle slope 14a and a steep slope 14b having a steeper slanted angle than the gentle slope 14a are formed consecutively in stripe form on the reflection face 12c that is positioned on the opposite side of the light-exit face 12b of the light-guiding plate 12. The direction in which the quantity of light emitted from the light-exit face 12b of the light-guiding plate 12 becomes maximum is made at an angle 1°C or more and 10°C or less to the normal line of the light-exit face 12b of the above light-guiding plate 12. And the liquid crystal display device having this plane light-emitting device is provided.
Patent KR-20040029186-A (KR)
Title: Flexible bend having inclination fiber
Inventor: BYEON GEON HO
IPC: B32B5/14
Filed: 2002-07-25
Abstract: PURPOSE: A flexible band having warp hairs is provided to inhibit falling down or sliding of clothes such as gloves, socks or other clothes due to reduction of flexibility by weaving fibers to be inclined in one direction. CONSTITUTION: The flexible band is prepared by preparing plenty of fiber hairs(1) as a fabric(3) is woven; inclining the fiber hairs(1) in one direction dependent on uses of the fabric(3); and applying the fabric(3) to rubber gloves or stockings and/or sewing the fabric to be integrated with a fabric rubber band(2). The fiber hairs(1) directs and progresses in the one direction desired according to the use of fabric(3).
Patent KR-20040020434-A (KR)
Title: A discharge silencer mounting structure for hermetic compressor
Inventor: PARK SEONG UN
IPC: F04B53/00
Filed: 2002-08-30
Abstract: PURPOSE: A structure for mounting a discharge muffler of a hermetic type compressor is provided to minimize the sizes of a head cover and a head plate. CONSTITUTION: A cylinder(50) has a compression chamber(52) inside, and a mount blade(54) installed at an end, vertical to a formation direction of the compression chamber. A discharge muffler(70) is mounted at the mount blade by a coupling boss(55) integratedly formed with the mounting blade, and reduces a noise and pulsation of an operating fluid compressed in the compression chamber. A head cover part(60) is coupled with a surface of an entrance of the compression chamber together with a valve assembly, and includes a discharge room(65) connecting the compression chamber with the discharge muffler.
Patent KR-20030022088-A (KR)
Title: Semiconductor device and manufacturing method of the same
Inventor: AZUMA KOSUKE
IPC: H05K3/34
Filed: 2002-09-07
Abstract: PURPOSE: To provide a semiconductor device which reduces thermal stress between a semiconductor chip and a substrate mounted with the semiconductor chip, and which is easy to manufacture and can hold the semiconductor chip stably, and also to provide a method of manufacturing the same. CONSTITUTION: The semiconductor device comprises a semiconductor chip 1 provided with solder bumps 4, and an interposer 2 provided with connection electrodes 22 formed on the surface of the insulation substrate 21 and connected by the solder bumps 4. By roughening the surface of the insulation substrate 21 to form an unevenness 24 on the surface and applying a low surface active agent 25 to the roughened surface, the connection electrodes 22 become easy to separate from the surface of the insulation substrate 21 in such regions where the solder bumps 4 are connected. When thermal stress is caused by a difference in coefficient of thermal expansion between the semiconductor chip 1 and the interposer 2, portions of the connection electrodes 22 connected by the solder bumps 4 are separated by the thermal stress from the surface of the insulation substrate 21 to become a floating state, and the thermal stress is reduced by the elastic deformation of the connection electrodes 22. Under no application of thermal stress, the semiconductor chip 1 can be stably mounted on the insulation substrate 21, since the connection electrodes 22 and the insulation substrate 21 are in tight contact with each.
Patent KR-20020094938-A (KR)
Inventor: OH BU YEONG
IPC: E02B13/00
Filed: 2002-09-12
Abstract: PURPOSE: A prefabricated retaining wall with a drain filter is provided to prevent the secession or inversion of products due to a hydraulic pressure applied to the rear side thereof, and to prevent the rupture of products by securing the smooth drainage of water gathered around the retaining wall. CONSTITUTION: The prefabricated retaining wall comprises a sidewall(1); a floor plate(2); a floor connection reinforcing bar installed to be protruded from the floor plate; upper and lower connection holes formed in the sidewall; connection anchors inserted into the connection holes; a sidewall reinforcing protrusion(9); a V-shaped sidewall groove(8) for guiding the flow of water; a drainage hole(3) formed at a lowermost position of the V-shaped groove; drain filters contained inside the drainage hole; a lower sidewall reinforcing protrusion(10); and a raised front surface connecting portion(6) and a rear surface connecting recess(7) corresponding to each other.
Patent KR-20040025798-A (KR)
Title: Apparatus for confirming part of gas leakage of a polishing housing
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2002-09-17
Abstract: PURPOSE: An apparatus for identifying gas leakage portion of a polishing housing is provided to be capable of exactly and rapidly sensing the leakage portion of gas. CONSTITUTION: An apparatus includes a main body(10), a mounting flange(20), a clamp(30) for coupling the mounting flange to a connection flange(214), a gas supply line, a plurality of solenoid valves, and an operation panel(60). The mounting flange(20) is provided with a loading plane(21), a plurality of inlets(22,23,24) and a position groove(25) inserted in a position protrusion. The solenoid valves are located on the gas supply line. The operation panel(60) further includes a plurality of valve switches(SW1,SW2,SW3) for switching power supplied in the solenoid valves and a plurality of pressure gauges(G1,G2,G3).
Patent KR-20040026854-A (KR)
Title: Method for managing network element in Asymmetric Digital Subscriber Line network
Inventor: HONG SEONG IK
IPC: H04L12/24
Filed: 2002-09-26
Abstract: PURPOSE: An NE(Network Element) management method in an ATM network and an ATM-based ADSL network is provided to enable an ATM and an ATM-based ADSL NMS(Network Management System) to simplify a failure situation of an NE to an operational state and a usage state and quickly and effectively transmit it to an SMS(Service Management System). CONSTITUTION: An operator inputs information of a service to be opened into a GUI(Graphic User Interface) of an SMS and transfers a command to a service configuring unit of an NMS(S602). The service configuring unit transfers the corresponding command to a configuration managing unit(S604). The configuration managing unit refers to a DB to determine whether the command is valid(S606). If the command is valid, the configuration managing unit determines whether a port targeted for performing the command is in a active state(S608). If the port is not in an active state, the configuration managing unit transfers an activation command to an EMS(Element Management System) to active the corresponding port. When the corresponding port is successfully activated and the EMS reports the success in activation of the port to the configuration managing unit, the service configuration unit requests a usage managing unit to check a usage state of the corresponding port(S612). The usage managing unit refers to the usage state of the port, and if the port is not busy(S616), the usage managing unit requests the EMS to transfer a connection setup command through a connection managing unit(S618). If the connection setup command is successful, the connection managing unit re-sets a usage state of an upper NE of the port, stores it in the DB, and informs the operator of the NE with its usage state re-set(S622).
Patent KR-20040027038-A (KR)
Title: Pneumatic Tire having Improved Soil and Water Exhaust Properties
Inventor: YOON WON GI
IPC: B60C11/00
Filed: 2002-09-27
Abstract: PURPOSE: A pneumatic tire having improved soil and water exhaust properties is provided to improve exhaust properties of soil and water without reducing controlling stability and noise on an off-road. CONSTITUTION: A triangular a inclined part(6) is formed to a corner portion of a central block(1) and a side block(4) contacted to a circumferential main groove(2) of a tread(5). A lower portion of the inclined part is shaped like a fillet to be intruded to a floor surface of the circumferential main groove in specific depth(l). Thereby, exhaust properties of soil and water is improved by effect of a kind of a side groove without reducing controlling stability and noise.
Patent KR-20040027218-A (KR)
Title: Apparatus and method of network address translation
Inventor: JUNG HAK JIN
IPC: H04L12/28
Filed: 2002-09-27
Abstract: PURPOSE: A network address converting apparatus and a method therefor are provided to resolve unbalance in traffic and reduce switching time of a packet by setting the allowable number of access to a global IP and limiting access of a local IP. CONSTITUTION: A local IP allowable number controller(220) checks a local IP address of an outgoing IP packet and controls the number of local IPs so as not to exceed a maximum allowable number in allocation to a global IP. A network address converter(210) converts a network address of an IP packet transmitted from the local IP allowable number controller(220) or an incoming IP packet and forwards it to a global network or a private network. A local IP converting table(230) stores conversion information based on which the network address converter(210) converts an address of an IP packet.