baber/WOPTO huggingface dataset:
Patent KR-20040091896-A (KR)
Inventor: JIN YONG HUI
IPC: B01D19/00
Filed: 2003-04-23
Abstract: PURPOSE: To remove foam of organic resin in a circulation tank for supplying organic resin to the cold rolled steel sheet when manufacturing a cold rolled steel sheet on which organic resin is coated as a type of cold rolled steel sheets manufactured at an ironworks. CONSTITUTION: The apparatus comprises a main body which is slantly rotated, and in which organic resin solution is contained; an upper pipe (39-1) which is inserted into an upper part of the main body, and through which the organic resin solution flows in the main body, and a lower pipe (39) for discharging the resin solution to a lower part of the main body; and a foam removing part positioned in an upper part of the inside of the main body and consisted of a push wringer (11) moved up and down, a wringer plate (28) rotated along with the main body with being positioned at a lower part of the push wringer and fixed to the main body, and a sponge ring plate inserted between the push wringer and the wringer plate, wherein magnets are assembled into the push wringer and the wringer plate, wherein a sensor is installed at one position of the upper pipe, and wherein the apparatus further comprises an upper rotary joint (62) assembled into an upper part of the upper pipe, and a lower rotary joint (70) assembled into a lower part of the lower pipe; a flush pipe inserted into the upper rotary joint to supply fresh water, and a drain pipe (7) inserted into the lower rotary joint to drain the resin solution; and a shower flush nozzle (26) which is communicated with the flush pipe, and on which a plurality of nozzle holes are formed.
Patent KR-20040093513-A (KR)
Inventor: JU MYEONG HWAN
IPC: C21C5/46
Filed: 2003-04-30
Abstract: PURPOSE: To provide a structure for constructing refractories of RH-OB snorkel to improve life cycle of snorkel and greatly improve working productivity by replacing monolithic refractories on an outer part of the snorkel with other refractories. CONSTITUTION: The structure (1) comprises shaped refractory bricks (124) mounted on the inner surface of a metal case (140) for forming the snorkel; a plurality sheets of split carbon based bricks (10) mounted on the outer surface of the metal case; an upper support (20) in which a corresponding conical inclination plane is formed on a conical inclination plane on an upper part of the carbon based bricks to fix the split carbon based bricks to the metal case, and which is fixed to the metal case; and a ring shaped lintel member (30) installed at a lower part of the metal case to support a stepped projection on a lower part of the carbon based bricks, wherein the carbon based bricks comprises 50 to 95 wt.% of magnesia aggregate, 5 to 30 wt.% of carbon, 2 to 20 wt.% of alumina aggregate, metallic and nonmetallic additives and phenol binder, and wherein the carbon based bricks are formed in a one single structure and has durability against external impact by filling monolithic refractories in a space between the inner surface of the carbon based bricks and the metal case, thereby integrally fixing the carbon based bricks to the metal case.
Patent KR-20040093911-A (KR)
Inventor: BAE DONG SIK
IPC: B82B3/00
Filed: 2003-04-30
Abstract: PURPOSE: Provided is a method for preparing silver nano-sized powder having controlled particle size distribution of up to 100 nm by using micro-emulsion process. CONSTITUTION: The method for preparing Ag nano-sized powders comprises the steps of: mixing an aqueous solution of silver with a surfactant in an organic solvent to obtain a reverse micelle micro-emulsion; reducing silver by adding a reducing agent to the emulsion and agglutinating to obtain silver powder; and washing the powder to isolate from the organic solvent. Particularly, the organic solvent is at least one selected from cyclohexane and isooctane, and the surfactant is at least one selected from polyoxyethylene nonylphenyl ether and sodium bis(2-ethylhexyl) sulfonate. Further, the reducing agent may be 0.1-2 wt% of N2H4.xH2O.
Patent KR-20040086045-A (KR)
Inventor: LEE TAE HWAN
IPC: C04B33/24
Filed: 2003-05-22
Abstract: PURPOSE: A pyramid-shaped ceramic water bottle having a hexagonal pattern-embossed bottom is provided, which changes water to hexagonal water giving beneficial effects to our body. CONSTITUTION: The functional water bottle is produced by the following steps of: mixing ceramic raw materials such as 30wt.% of elvan, 10wt.% of clay, 20wt.% of pottery stone, 10wt.% of silica, 30wt.% of kaolin and 3wt.% of sodium silicate; forming mixtures into a pyramid shape(1) having a bottom on which hexagonal patterns(7) are embossed; biscuit firing; applying different glazes to the outside and the inside of water bottle; and glaze firing at 1270deg.C. The glaze for the outside of water bottle comprises feldspar, limestone, kaolin, ZnO, ZrO2 and SiO2, and the glaze for the inside of water bottle comprises feldspar, limestone, silica and elvan emitting far infrared rays.
Patent KR-20040100613-A (KR)
Inventor: KIM DAE JUNG
IPC: G05B11/42
Filed: 2003-05-23
Abstract: PURPOSE: A turbine control system of a power station is provided to minimize the error value by adding the control loop for compensating the proportion, integral and differential(PID) control loop. CONSTITUTION: A turbine control system in a power station includes a reference input unit(21), a feedback input unit(22), a subtraction unit(23), an error correction unit(24), a proportion, integral and differential(PID) controller(25) and a PID control compensation unit(26). The PID control compensation unit performs the stable control of the corresponding system by increasing the gain value at the rear stage of the PID control result value to the multiple times.
Patent KR-20040103015-A (KR)
Inventor: EUN DONG SEOK
IPC: H01L21/762
Filed: 2003-05-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to improve yield and reliability of the device itself and to prevent a pad oxide layer from being damaged due to etching by removing securely voids from the isolation layer using sequentially a wet-etching process assisted by diluted HF on a first insulating layer and a CVD(Chemical Vapor Deposition) for forming an HDP(High Density Plasma) oxide layer on the first insulating layer. CONSTITUTION: A trench(140) is formed in a semiconductor substrate(100). A first insulating layer(150b) is filled in the trench and planarized. The first insulating layer is partially removed without damage of a pad oxide layer(110) by performing wet-etching using diluted HF. At this time, a void in the first insulating layer is exposed and enlarged, so that the void is completely filled with a subsequent second insulating layer(170a). The second insulating layer is made of an HDP oxide layer.
Patent KR-20040103111-A (KR)
Inventor: KIM JIN SU
IPC: C08J7/06
Filed: 2003-05-31
Abstract: PURPOSE: A method for molding an article having an antimicrobial function is provided, which can prevent discoloration of the article and a lowering of strength of the article and dose not increase brittleness. CONSTITUTION: The method contains the steps of: mixing a nano-silver water solution and a pigment with an adsorbent; coating a plastic raw material with nano-silver particles and the pigment by spraying the nano-silver particles and the pigment or by soaking the plastic raw material in the mixture solution of the nano-silver particles and the pigment; melting the coated mixture pellets in an injection-mold and then injection-molding.
Patent KR-20030095317-A (KR)
Title: 힌지를 통해 핸들 부재에 연결된 스템을 포함하는 도포기
IPC: A45D40/26
Filed: 2003-06-07
Abstract: 본 발명은, 
     - 핸들 부재(7); 
     - 힌지를 통해 상기 핸들 부재에 연결된 스템(6); 및 
     - 상기 스템의 제1 말단부에 위치하며 케라틴성 섬유 상에 메이컵을 도포하기 위한 도포 요소(20)를 포함하며, 
     상기 핸들 부재에 대하여 상기 스템이 배향되는 방향을 변경시킬 수 있는 조종부(18)를 포함하고, 상기 조종부는 그의 적어도 일부가 상기 스템의 제1 말단부의 반대편에 있는 제2 말단부와 상기 힌지 사이에 연장되어 있는 도포기를 제공한다.
Patent KR-20040107701-A (KR)
Inventor: BAN JONG EOK
IPC: H05K13/04
Filed: 2003-06-09
Abstract: PURPOSE: A nozzle is provided to prevent an abrasion or contamination of the wing of the nozzle, by preventing the wing from directly contacting a nozzle replacement device. CONSTITUTION: A nozzle(30) comprises a first nozzle wing(34) arranged at an outer surface of the nozzle; and a second nozzle wing(35) arranged at the outer surface of the nozzle and above the fist nozzle wing. The second nozzle wing is configured to get caught at a shutter portion(4) of a nozzle replacement device(1). The first nozzle wing has a diameter larger than that of the second nozzle wing.
Patent KR-20040105385-A (KR)
Inventor: KYOUNG YUN HYUN
IPC: C02F1/44
Filed: 2003-06-09
Abstract: PURPOSE: To provide a filtering apparatus for recycling wastewater in which filtrate primarily treated in a sewage and wastewater treatment system is filtered to a quality level of water that is reused or directly discharged, and the apparatus is fabricated at a relatively low cost and easily maintained and repaired at a low cost. CONSTITUTION: The filtering apparatus(10) for recycling wastewater comprises a perforated plate on a lower portion of which a certain sized main hole(22) is formed, on an upper part of the main hole of which a plurality of perforated holes(24,24') are formed, and at positions adjacent to the periphery of which at least one or more first filtrate holes(26) are formed; frames(30a,30b) which are formed such that the perforated plate is positioned between the frames, on which a cavity is formed such that surfaces of the frames corresponding to the main hole and the plurality of perforated holes of the perforated plate are penetrated, and at both sides of which second filtrate holes(36) corresponding to the first filtrate holes are respectively formed; and a plurality of filtering rods(50) which are installed such that the filtering means are arranged at both sides of the perforated plate, which are connected to the frames in the cavities of the frames, and which are communicated with the second filtrate holes such that filtrate flows to the second filtrate holes.
Patent KR-20050002362-A (KR)
Inventor: LEE MYUNG SHIN
IPC: H01L21/283
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a contact plug of a semiconductor device is provided to prevent a gate electrode from being exposed to the outside in a contact process by increasing the height of a landing plug using a first and second landing plug. CONSTITUTION: A lower insulating layer is formed on a semiconductor substrate(11) with a plurality of gate electrodes(15). A first contact hole is formed in the lower insulating layer by performing a self-aligned contact etching process using a via type landing plug contact mask. A plurality of first landing plugs are formed within the first contact hole. An interlayer dielectric(29) is formed on the entire surface of the resultant structure. Second contact holes for exposing the first landing plugs are formed in the interlayer dielectric by using a hole type contact mask as an etching mask. A second landing plug(37) is formed on the first landing plug through the second contact hole.
Patent KR-20040005638-A (KR)
Inventor: SUZUKI TAKEYUKI
IPC: H05K7/10
Filed: 2003-07-08
Abstract: PURPOSE: A socket for semiconductor device is provided to restrict the contact of a bare chip with a contact sheet caused by the sinking of the contact sheet in the vicinity of a bump group accompanied with the high-density arrangement of an electrode group in the bare chip. CONSTITUTION: A contact sheet(44) includes a plurality of bumps to be electrically connected to a terminal group of a semiconductor device for inputting/outputting signals relative to the semiconductor device. A pressing member is used for pressing terminals of the semiconductor device onto the bumps of the contact sheet. An accommodation portion is used for accommodating the semiconductor device disposed on the contact sheet. A movement-amount controlling member is used for controlling a movement amount of the semiconductor device along the direction of a projected height of the bump when the pressing member disposed in the accommodation portion is in a pressed state.
Patent KR-20030063314-A (KR)
Inventor: HONG WAN SIK
IPC: B26D1/04
Filed: 2003-07-10
Abstract: PURPOSE: A cutter for a steel sheet is provided to minimize the size of the cutter, and to perform cutting work twice in an alternating motion of a piston. CONSTITUTION: A fixed blade(20) is fixed on the upper part of a frame(10). A movable blade(30) is installed at the lower part of the fixed blade, and moves up and down along the frame. A link assembly(40) is connected to the movable blade by a plurality of links(42,43), and moves the movable blade up and down by the angle variation of the links according to the forward and backward motion of a piston.
Patent KR-20030070565-A (KR)
Inventor: DONG IN SUP
IPC: G09F23/02
Filed: 2003-07-16
Abstract: PURPOSE: A wraparound type massage sheet having a number of projections at one side and a self-standing container kit useable as a massage device with addition of the wraparound type massage sheet are provided. CONSTITUTION: The massage device comprises a massage sheet(10) having a number of massage projections(12). The self-standing container capable of using the massage sheet(10) as a massage device includes, for example, a beverage glass bottle(100). The bottle(100) commonly has a cap(102), neck part(104), shoulder part(106), body part(108), and bottom part(110). The massage device is used by arranging the massage sheet(10) as a wraparound type sheet surrounding outer circumference of the body and the glass bottle(100). The projections(12) are distributed over surface of the sheet(10) sufficient to grip it by palm and fingers at the same time.
Patent KR-20050009930-A (KR)
Inventor: KO CHANG JIN
IPC: H01L21/28
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to remarkably prevent copper from being diffused and improve reliability of a semiconductor device by forming a diffusion barrier layer composed of a tantalum layer and a Cu-Mg layer while using sputtering equipment in a metal interconnection formation process using copper. CONSTITUTION: An interlayer dielectric(14) is formed on a semiconductor substrate(11) having a predetermined structure. A dual damascene process is performed to form a via hole and a trench that expose a lower metal interconnection(12) to a predetermined region of the interlayer dielectric. A tantalum layer(15) and a Cu-Mg layer(16) are stacked on the resultant structure to form a diffusion barrier layer. After a seed layer is formed on the resultant structure, a copper layer is formed to fill the via hole and the trench. The copper layer is polished to form a copper interconnection.
Patent KR-20050011860-A (KR)
Inventor: LEE KYUNG MIN
IPC: H04N9/806
Filed: 2003-07-24
Abstract: PURPOSE: A computer system for playing an optical disk without booting a system is provided to play the optical disk such as a DVD(Digital Versatile Disc) through an ODD(Optical Disc Drive) such as a DVD drive without booting the system. CONSTITUTION: The ODD(40) plays an A/V(Audio/Video) signal recorded on the optical disk. A drive player(30) converts the A/V signal output from the ODD into a signal to be processed by a display part(60) and an audio output part(70), and outputs it to the display part and the audio output part. An A/V signal switch(92) selectively applies the A/V signal output from the ODD to a system main body(10) or the drive player. A power supply(50) supplies power to the system main body and the drive player. A power switch(90) selectively supplies the power to the system main body or the drive player.
Patent KR-20050012001-A (KR)
Inventor: KIM BEOM LAE
IPC: H02K13/00
Filed: 2003-07-24
Abstract: PURPOSE: A brush holder assembly for a starter motor is provided to improving a coupling property between a brush holder base and a rear bracket by maintaining a gap between them by using embossing protrusions formed at the inner side of the rear bracket, make a contacted state of the brush holder assembly good, and extend the lifetime of the starter motor. CONSTITUTION: A brush holder assembly for starter motor includes a front bracket, a rear bracket(13), a stator assembly, an armature assembly, a brush holder assembly, a lever, and a magnet switch. The front rear brackets are assembled with a cylindrical yoke housing therebetween. The stator assembly is implemented inside the yoke housing. The armature assembly is fed by the brush holder assembly. The lever is driven by the magnet switch. The brush holder assembly includes a brush holder base(62) having a plurality of radially implemented brush holders(61). The brush holder base is attached to an inner portion of the rear bracket. A plurality of embossing protrusions(13a) are formed in the rear bracket to maintain a gap from the brush holder base.
Patent KR-20050015097-A (KR)
Inventor: SUNG JAE GON
IPC: A01K97/00
Filed: 2003-08-02
Abstract: PURPOSE: An apparatus for withdrawing a float is provided to allow withdrawing of a float and an underwater float, to prevent a fishing pole from being damaged, and to allow regulation of an operation time. CONSTITUTION: The apparatus for withdrawing a float includes a body(28) formed with an upper cap(5) and a lower cap(21), a switch portion formed with a reset button and a time setting button at one side of the body, a fishing line holder formed at other side of the body to allow a fishing line to be fitted therein, a cutting body(22) engaged with the upper cap so as to pivotally move, a trigger(23) for fixing the cutting body, an elastic member for giving a rotation force to the cutting body, a cam(27) for controlling a motion of the trigger, a worm gear(17) for pivoting a cam shaft(20) integrally formed with the cam, a motor(16) for actuating the worm gear, and a battery(30) for supplying an electric power to the motor.
Patent KR-20050016817-A (KR)
Inventor: PARK CHEOL JIN
IPC: H02M7/00
Filed: 2003-08-04
Abstract: PURPOSE: An inverter power module for electric/electronic products is provided to improve productivity by making a plurality of elements mounted on a lower side of a main board be mounted on a sub board, and then mounting the sub board on the main board at once. CONSTITUTION: An inverter power module for electric/electronic products includes a plurality of first elements(110,120,140,160,170,170'), a plurality of second elements, a main board(100), and a sub-board(200). The first elements constitute a power portion. The second elements constitute an inverter. The first elements are arranged on the main board. The second elements are arranged on the sub-board. The sub-board is implemented on the main board. The first elements are dip-implemented on the main board and the main board includes a receiving portion on a surface thereof where the sub-board is mounted.
Patent KR-20050015767-A (KR)
Inventor: KOO JAE SEUNG
IPC: G01R31/36
Filed: 2003-08-07
Abstract: PURPOSE: A method for calculating a node voltage of a battery at normal state is provided to calculate the node voltage at normal state by using node voltages obtained during constant current charging or constant current discharging operations. CONSTITUTION: A charge equivalent resistance data is calculated(S601) at battery temperatures and preset state of charges which are defined at preset charge current intervals. Effective loadless voltage data is calculated(S603) at the battery temperatures and preset state of charges defined at preset charge current intervals based on the calculated charge equivalent resistance data. A charge equivalent resistance value(S605) is calculated at current charge current, current battery temperature, and current state of charge based on the charge equivalent resistance data. An effective loadless voltage value is calculated(S607) at the current charge current, current battery temperature, and current state of charge based on the effective loadless voltage data. A node voltage of battery at normal state is calculated(S609) based on the calculated charge equivalent resistance value and the effective loadless voltage value.
Patent KR-20040014353-A (KR)
Title: Organic electroluminescent device
Inventor: TSUTSUI TETSUO
IPC: H01L51/50
Filed: 2003-08-08
Abstract: PURPOSE: An organic EL(ElectroLuminescent) element is provided to improve current efficiency and yield, and to reduce cost by introducing a new concept into the constitution of a conventional organic EL element. CONSTITUTION: An electroluminescent film(103) containing an organic compound capable of performing electric field light emission is installed between a first electrode(101) and a second electrode(102). An electric charge generating layer(104) as a floating electrode is embedded into the electroluminescent film. Insulating layers(105a,105b) are respectively installed between the first electrode(101) and the electroluminescent film(103), and between the second electrode(102) and the electroluminescent film(103).
Patent KR-20030071696-A (KR)
Inventor: HAN DONG HOON
Filed: 2003-08-11
Abstract: PURPOSE: A service method for offering commodity information is provided to offer the commodity information to a client without constructing a commodity database by configuring the commodity information fit to each EC(Electric Commerce) company with a templet function. CONSTITUTION: The client of each EC company requests the commodity information through the Internet in order to buy a commodity. Each EC company requests the commodity information to a commodity information server through the Internet. The commodity information server prevents the illegal commodity information use by verifying the EC company using an authentication module. In case of a registered EC company, the commodity information server transfers the commodity information to the EC company by searching the information for the commodity. The EC company offers the commodity information to the client.
Patent KR-20050020110-A (KR)
Inventor: LEE YUN JOUNG
IPC: H04W4/16
Filed: 2003-08-21
Abstract: PURPOSE: A method for setting an absence mode of a mobile terminal is provided to allow a user to check a phone number of a received call or a text/voice message in a situation that he/she left his/her mobile phone behind at a certain place inadvertently. CONSTITUTION: A controller of a mobile phone determines whether an absence mode has been set by a user(S10). When the absence mode has been set, the controller checks whether a text/voice message or a call connection request has been received(S11). If there is a text/voice message or a call connection request, the controller extracts absence notification information from the non-checked text/voice message or a caller's phone number(S12). The controller transmits the absence notification information to a previously registered e-mail address of the user(S13).
Patent KR-20050022529-A (KR)
Inventor: KIM SANG HWA
IPC: C09K3/10
Filed: 2003-09-02
Abstract: PURPOSE: Provided is an acrylic body sealer useful for joint portions of iron panel in automobile exposed to water leak, generation of corrosion, noise by coating the sealer in constant thickness and width while removing exhaust of dioxin in furnace for reproduction of iron. CONSTITUTION: The acrylic body sealer composition comprises acryl resin, filler, flame retardant, plasticizer and additive. The acryl resin functions like as PVC resin of PVC body sealer. The filler is for controlling fluidity of the sealer. The body sealer is packaged in a drum and delivered through a pump and coats body of automobile. The acrylic body sealer composition is introduced in a furnace for recycling used automobile.