baber/WOPTO huggingface dataset:
Patent KR-20030031061-A (KR)
Inventor: KIM HYEON MIN
IPC: H01L33/50
Filed: 2003-03-22
Abstract: PURPOSE: A light emission device with a high efficient color conversion layer and a method for fabricating the same are provided to realize high optical conversion efficiency by utilizing the entire surface of the resin as the optical conversion layer through improving the phosphor settling. CONSTITUTION: A light emission device has a metallic terminal unit(7) with a plurality of terminals for the electrical connection, one or more light emission diode chips(5), a bond wire(4) electrically connecting the metallic terminal unit(7) to the light emission diode chip(5), and a light transmission resin unit(10) sealing the light emission diode chip(5). With the light transmission resin unit(10), the solid phase inorganic material-based phosphor(9) is mixed with the liquid phase organic material-based phosphor, and diffused. The particle diameter of the inorganic material phosphor(9) is in the range of 3-50um.
Patent KR-20040083892-A (KR)
Inventor: PARK HAM GYU
IPC: D05C11/16
Filed: 2003-03-25
Abstract: PURPOSE: An upper yarn supplying device for an automatic embroidery machine is characterized by having simple structure, minimizing escape of air and supplying upper yarn smoothly. CONSTITUTION: An upper yarn supplying device for an automatic embroidery machine comprises: plural yarn holding tubes(31) holding each end of plural upper yarns having various colors; plural air injection paths(36) which are connected with the yarn holding tubes(31), injecting air; an air supplying part(35) containing an on-off device opening and closing the air injection paths(36) selectively to transfer one in the upper yarns held the yarn holding tubes(31); a first guide tube which is connected with the yarn holding tubes(31) and guides the transferred yarn; and a second guide tube which is installed on a side of a needle operating part and guides the yarn to the needle operating part.
Patent KR-20040087138-A (KR)
Inventor: DO JUNG GU
IPC: C10B45/00
Filed: 2003-04-04
Abstract: PURPOSE: A return coal handling apparatus in coke extruding machine is provided to prevent damage of coal that is a raw material of coke and prevent contamination of facility by recovering the return coal without fall of the return coal to the ground when leveler is moved backward so that the recovered coal is returned to coke oven again. CONSTITUTION: In a return coal handling apparatus in coke extruding machine comprising a return coal hopper which is installed a lower part of path at which beam of leveler is moved forward and backward, and in which return coal generated when leveling coal charged into coke oven is temporarily stored, and a flow conveyor which is connected to a lower part of the return coal hopper, and through which the return coal is supplied to the coke oven again, the return coal handling apparatus is characterized in that the return coal hopper(10) comprises a return coal conveyor(30) mounted on a part to which return coal is adhered so that the return coal conveyor forcibly moves return coal to the lower part of the return coal hopper, and a heating wire(50) mounted on the return coal conveyor to dry return coal by applying heat to the part to which return coal is adhered.
Patent KR-20040087463-A (KR)
Inventor: JUNG SEUNG JOO
IPC: A63B69/04
Filed: 2003-04-08
Abstract: PURPOSE: An exercise equipment for horse riding is provided to allow a user to enjoy horse riding even inside a room without spatial limitation. CONSTITUTION: The exercise equipment for horse riding comprises a saddle support(10) disposed at the center of a frame(1), a transfer member(20) installed at the front of the frame for transferring the saddle support, a lifting member(30) for lifting the saddle support, a damping member(40) connected to the lifting member, first and second moving members(50,60) for vertically reciprocating the damping member, a driving member(70) for the transfer member and the first and second moving members, a distance adjustment member(80) for the transfer member, first and second height adjustment member(90,100) for the first and second moving members, a load adjustment member(200) for the saddle support, and a controller(300).
Patent KR-20040088956-A (KR)
Title: Apparatus preventing error insert for disc drive
Inventor: PARK SEONG MIN
IPC: G11B17/04
Filed: 2003-04-14
Abstract: PURPOSE: A device for preventing a disk of a disk drive from being incorrectly inserted is provided to enable a disk to hook over a tray insertion prevention projection and a contacted part of a clamp holder, so that the disk cannot be inserted inside a body even though the disk is incorrectly inserted into an open tray. CONSTITUTION: A disk tray(20) is coupled with a drive body(10). A spindle motor(30) is installed on an inner side of the drive body(10). A clamp(50) is coupled with a clamp holder(40) on top of the spindle motor(30). An insertion groove(21) into which a disk(D) is inserted is formed on the disk tray(20). One pair of guide projections(23) are formed on inner sides of the insertion groove(21) of the disk tray(20) such that an inner section of the disk(D) can hook over a contacted part of the clamp holder(40) by inducing an incorrectly inserted disk path toward a top portion.
Patent KR-20040090188-A (KR)
Inventor: EO CHANG HYEON
IPC: G11B19/02
Filed: 2003-04-16
Abstract: PURPOSE: A method for deleting a recording program in a digital recorder is provided to output/display a deletion recommendation list which can selectively delete recording programs in order of little importance. CONSTITUTION: A microcomputer sets an operational mode of a digital recorder to a data recording mode(S30), and performs a series of data recording processes(S31). If a recording capacity of a hard disk exceeds a preset recording capacity(S32), the microcomputer temporarily stops the data recording process, and retrieves/confirms final reproduction time information of each recording program(S33). The microcomputer generates a deletion recommendation list, outputs/displays the deletion recommendation list, and requests a user to selectively delete an optional recording program(S34). If an optional deletion icon is selected(S35), the microcomputer deletes a recording program associated with the icon, and resumes the temporarily stopped data recording processes(S36). The data recording processes are completed(S37).
Patent KR-20040090521-A (KR)
Inventor: KIM JONG YOUL
IPC: B29C53/58
Filed: 2003-04-17
Abstract: PURPOSE: A manufacturing method of a double wall-and multiple-layer wall-synthetic resin sewer pipe is provided to make a fluid flowing in the synthetic resin sewer pipe smoothly flow and to prevent precipitation of filth and waste, by preventing depression of connections of fused resin. CONSTITUTION: A manufacturing method of a double wall-and multiple-layer wall-synthetic resin sewer pipe comprises steps of forming an inner coating film by spirally winding fused resin discharged from a first nozzle(6) on a roller drum; solidifying hollow profiles(8) extruded by a main extruder through a coolant tank(2) and then spirally winding the solidified profiles on the top of the inner coating film; injecting T-shaped fused resin discharged from a second nozzle(7) in the upper part of a gap produced by the spirally wound profiles; and pressing the fused resin injected and the inner coating film to the upper and lower sides and joining the profiles to form the double wall-and multiple-layer wall-synthetic resin sewer pipe.
Patent KR-20040090534-A (KR)
Inventor: JUNG HO JEONG
IPC: H01L21/027
Filed: 2003-04-17
Abstract: PURPOSE: A wafer coating apparatus is provided to solve a problem caused by the transfer of an outer cup and to stably support and fix a wafer by fixing the outer cup and by making an upper cup and an inner cup move up/down in the outer cup. CONSTITUTION: An exhaust hole(180) is formed in the lower portion of the outer cup(200). The upper cup(150) and the inner cup are formed in the outer cup. A chuck(100) that vacuum-absorbs and rotates the wafer(W) to be processed is located in the center of the inner cup and the upper cup. The outer cup is fixed. An inner cup cylinder(130,140) elevates the inner cup from the lower portion of the wafer, installed in the lower portion of the inner cup. An outer cup cylinder synchronizes with the inner cup cylinder and elevates the upper cup to expose or non-expose the chuck to the upside.
Patent KR-20040091467-A (KR)
Inventor: BAEK EUNG RYUL
IPC: C22C38/08
Filed: 2003-04-22
Abstract: PURPOSE: A wire rod rough roller whose toughness and wear resistance are improved by developing an alloy simultaneously satisfying sufficient hardenability and mechanical properties is provided, and a method for manufacturing the same is provided. CONSTITUTION: The rough roller comprises 3.0 to 3.35 wt.% of C, 0.1 to 0.5 wt.% of Mn, 1.8 to 2.2 wt.% of Si, 0.6 to 0.8 wt.% of Cu, 2.2 to 8 wt.% of Ni, 0.1 to 1 wt.% of Mo, 0.3 to 2 wt.% of Cr, 0.05 to 0.06 wt.% of Mg, and a balance of Fe and other inevitable impurities, wherein 15 to 45% of cementite is produced in the rough roller, and matrix structure of the rough roller is bainite phase. The method for manufacturing a rough roller comprises a step of manufacturing molten metal comprising 3.0 to 3.35 wt.% of C, 0.1 to 0.5 wt.% of Mn, 1.8 to 2.2 wt.% of Si, 0.6 to 0.8 wt.% of Cu, 2.2 to 8 wt.% of Ni, 0.1 to 1 wt.% of Mo, 0.3 to 2 wt.% of Cr, 0.05 to 0.06 wt.% of Mg, and a balance of Fe and other inevitable impurities; and a step of obtaining the rough roller by casting the molten metal in such a way that a cast is cooled from 750 deg.C to 300 deg.C for 100 to 300 min, wherein the molten metal is cast by dismantling the molding frame and air cooling a molded article after pouring the molten metal into a molding frame and cooling the molten metal to an austenitization temperature, and wherein the method further comprises a step of heat treating the cast in the temperature range of 400 to 600 deg.C for 2 to 16 hrs after the casting step.
Patent KR-20040096032-A (KR)
Inventor: JUNG JUNG HWAN
IPC: G06F17/50
Filed: 2003-05-07
Abstract: PURPOSE: A device and a method for displaying analysis/design graphics using a computer having a 3D(Dimensional) icon are provided to intuitively recognize a current location or a rotation direction of a displayed design always while facilitating a graphic interface with a designer. CONSTITUTION: A 3D icon tool(50) is installed to one side of a work window(20) and displays a shape of a predetermined object in 3D. The first linker links the rotation direction of the design(22) displayed in the work window with the rotation direction of the Cartesian coordinate system(24). The second linker matches the rotation direction of the Cartesian coordinate system with the rotation direction of the 3D icon tool. The 3D icon tool includes sextant click surfaces surrounding a surface of the object and a rotating tool rotating the object depending on a mouse click instruction or a drag instruction on the click surface.
Patent KR-20040100038-A (KR)
Inventor: CHOI IM SEOK
IPC: A47L9/26
Filed: 2003-05-21
Abstract: PURPOSE: A structure of a lever in a cord reel device for a vacuum cleaner is provided to reduce a load applied to a button and smoothly operate the lever by converting the vertical load of the button into a rotary motion. CONSTITUTION: A cord reel device for a vacuum cleaner includes a bobbin(20) rotatably installed at a bobbin bracket(10), a lever(40) installed at one side of the bobbin bracket and having a stopper(30), and a button(50) for operating the lever. The stopper is in contact with the outer circumference of the bobbin selectively, and controls the rotation of the bobbin. The lever has a horizontal end(42) and a vertical end(44). The middle part of the horizontal end is horizontally installed at the top of the bobbin bracket rotatably by a rotary support body(60). An incline surface(41) is formed at one side of the horizontal end, inclines downward, and is in contact with a push end(52) of the button. The stopper is installed at the end of the vertical end. An elastic member(70) is installed at the middle part of the vertical end. The vertical end is extended downward from the other side of the horizontal end, and rotates simultaneously with the horizontal end so that the stopper adheres closely to or comes off the outer circumference of the bobbin.
Patent KR-20040102553-A (KR)
Inventor: LEE SANG DONG
IPC: G02B13/00
Filed: 2003-05-28
Abstract: PURPOSE: A light coupling lens system and manufacturing method thereof are provided to manufacture light coupling lenses with high optical coupling efficiency and low cost. CONSTITUTION: A light coupling lens system(400) includes a first lens(410) whose at least one side is a curved portion and a second lens(440) whose at least one side is a curved portion. The first lens and the second lens are implemented so as to face with each other. Each of the first and second lenses has planar rear surfaces(420,450) and curved front surfaces(430,460). The front surface includes a hole and a planar surface enclosing the hole. A protruded lens surface is extracted from a bottom of the hole. The planar surfaces from the first and second planar surfaces are combined with each other.
Patent KR-20040103708-A (KR)
Inventor: JUN SANG CHUN
IPC: H04B7/26
Filed: 2003-06-02
Abstract: PURPOSE: A method and system for converting communication frames for soft handoffs between a 1X network and a 2G(Generation) network is provided to automatically implement a stable soft handoff instead of executing a hard handoff between a 1X network and a 2G network. CONSTITUTION: In case that a mobile terminal(210) moves to the sector of a 1X wireless base station through the sector of a 2G boundary base station and the sector of a 1X boundary base station, the mobile terminal transmits a PSMM(Pilot Strength Measurement Message) signal to a 2G wireless base station(S302). The base station controller(224) of the 2G wireless base station compares the strength of the received PSMM signal with a signal strength threshold. If the strength of the received PSMM signal is larger than the pilot strength threshold, the base station controller(224) transmits an HDLC(High-level Data Link Control) type handoff message for the mobile terminal(210) to a master CDMA inter network unit(234) through a central CDMA inter network unit(S304). The master CDMA inter network unit(234) transmits the handoff message to a handoff router(280)(S306). The handoff router(280) analyzes the handoff message. In case that a base station for the handoff of the mobile terminal(210) is a 1X network system, the handoff router(280) converts the handoff message into an ATM type handoff message(S308).
Patent KR-20050001579-A (KR)
Inventor: CHUNG JAE HOON
IPC: D06P3/52
Filed: 2003-06-26
Abstract: PURPOSE: A manufacturing method of polyester fabric is characterized by dyeing deeper color over a surface than an inside to give color depth effect without excessive dyes and preventing touch from deteriorating. CONSTITUTION: Polyester fabric having color depth effect is obtained by the steps of: waterproofing the fabric with a silicone type resin and/or a fluoride type resin composition; drying and curing the fabric at 100-200deg.C for 10seconds-3minutes; buffing or soaping the fabric; and then dyeing the fabric at over 100deg.C. Concentration of the silicone type resin and/or the fluoride type resin composition is 1-10%.
Patent KR-20050001809-A (KR)
Title: Inspecting apparatus for semiconductor device
Inventor: KIM TAE GYU
IPC: G01R31/26
Filed: 2003-06-26
Abstract: PURPOSE: An apparatus is provided to perform an exact test on a semiconductor device without the influence of heat on the test by dissipating effectively the heat of the semiconductor device using heat pipes. CONSTITUTION: An apparatus includes a match plate(20) and a contact module connected with the match plate. The contact module(50) includes a radiation part and a test part. The radiation part is used for radiating heat from a semiconductor device to the outside. The test part is used for pressing fixedly a lead line of the semiconductor device. The radiation part includes a plurality of heat pipes.
Patent KR-20050003567-A (KR)
Inventor: YIM TAE SOO
IPC: H04L12/24
Filed: 2003-06-27
Abstract: PURPOSE: A method for tracking a trouble-generated location in a mobile communication system is provided to promptly grasp a trouble-generated location when a trouble is generated in a vehicle AP and repair the trouble, thereby realizing a wireless communication service of good quality. CONSTITUTION: Each configuration element of a network transmits configuration information of the configuration element to a central EMS(Element Management System) server(201,203). The configuration element transmits the configuration state change information of the configuration element to the central EMS server according to handover(204,206). According as a trouble is generated in a mobile equipment, IP information of the mobile equipment and the trouble information are transmitted to the central EMS server(207,208,209). The central EMS server traces a location of the mobile equipment according to the configuration information, the IP information and the trouble information of the mobile equipment(210,211).
Patent KR-20050002201-A (KR)
Inventor: CHO YOON HYUN
IPC: C02F1/20
Filed: 2003-06-30
Abstract: PURPOSE: To provide a system capable of removing ammonia from leachate generated from industrial waste landfill that is short of organic components and removing nitrogen contained in wastewater from wastewater using characteristics occurred in some of wastewater. CONSTITUTION: The system for removing ammonia in wastewater comprises a chemical treatment vessel(11) on an upper part of which an inflow line(10) is installed, and in which wastewater is treated by chemicals to remove ammonia from wastewater; a chemical injection part comprising a chemical tank(20) containing alkaline chemical, a chemical injection line(21) installed on the chemical tank and extended to the chemical treatment vessel, an injection pump(22) installed on the chemical injection line, and a pH sensor(23) installed in the chemical treatment vessel to control operation of the pump by detecting pH of wastewater; a degassing part comprising an air ejector(31) communicated with an outflow line(30) connected to the chemical treatment vessel to eject a mixture of treated water and air, and a supply water separator(32) for exhausting gas to the upper side and discharging liquid to the lower side by separating the air mixed wastewater ejected from the air ejector into liquid and air; a return tank(40) for returning treated water discharged from the supply water separator to the chemical treatment vessel again; a treatment tank(41) for discharging treated water to the outside; a catchment tank(42) installed under the supply water separator to send treated water passing through the supply water separator to the return tank or the treatment tank according to concentration of the treated water; and an ammonia concentration sensor(43) for detecting ammonia concentration of treated water of the catchment tank.
Patent KR-20030072265-A (KR)
Title: 전자 방출 소자, 전자원, 및 화상 형성 장치
IPC: H01J1/304
Filed: 2003-06-30
Abstract: 전자 방출 소자는 기판 상에 배치된 제1 전극, 제1 전극 상에 배치된 절연층, 및 절연층 상에 배치된 제2 전극을 포함한다.  제2 전극은 제1 표면 및 제2 표면을 가지며, 이 표면들은 제1 전극과 절연층이 적층되어 있는 방향과 거의 수직이다.  제2 전극의 제1 표면은 절연층과 접촉한다.  제2 전극에 인가된 것보다 높은 전위가 제1 전극에 인가되어 제2 표면으로부터 전자를 방출한다.
Patent KR-20050005175-A (KR)
Inventor: JO YONG KON
IPC: G03G15/00
Filed: 2003-07-07
Abstract: PURPOSE: A paper guide unit and an image forming apparatus having the same are provided to maintain a constant friction force when controlling the width of a paper guide. CONSTITUTION: The first rack(21) is combined with one of paper guides and has the first gear portion(23). The second rack(25) is combined with another one of paper guides and has the second and third gear portions(27,29). The first pinion(31) is rotatably combined with a support plate(11) and interconnected to the first and second racks by engaging with the first and second gear portions. The second pinion(35) engages with the third gear portion. An end of a connecting member(40) is rotatably combined with the second pinion and the other end of the connecting member is rotatably combined with the support plate. An elastic member is supported by the support plate and provides an elastic force so that the second pinion is pressured toward the second rack.
Patent KR-20050007644-A (KR)
Inventor: HONG SEUK GON
IPC: H01F27/32
Filed: 2003-07-11
Abstract: PURPOSE: A transformer of an inverter type microwave is provided to prevent a discharge between coils by improving an insulation characteristic using a spacer formed between partitioning plates. CONSTITUTION: A transformer of an inverter type microwave includes a bobbin(11) and a ferrite core(19). The bobbin includes an insulating plate(14) dividing a secondary coil(18). The ferrite core forms a magnetic path on a center of the bobbin. The insulating plate consists of a plurality of partitioning plates(14a,14b). A spacer(15) is formed between the partitioning plates.
Patent KR-20050009576-A (KR)
Inventor: SA SEUNG HOON
IPC: H01L27/115
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating an NVM(non-volatile memory) device is provided to uniformly reduce the resistance of a gate by performing a uniform ion implantation process and a heat process on a control gate electrode surrounding a floating gate electrode. CONSTITUTION: A semiconductor substrate(110) is prepared which includes a tunnel oxide layer(116) and a floating gate electrode(118). An insulation layer and a conductive layer(122) for a control gate are formed along the step on the resultant structure. Impurity ions are implanted into the conductive layer for the control gate. The insulation layer and the conductive layer for the control gate are patterned to form a control gate electrode surrounding the floating gate electrode.
Patent KR-20050009630-A (KR)
Inventor: LEE BYEONG YONG
IPC: F24C7/08
Filed: 2003-07-18
Abstract: PURPOSE: A temperature control device of an electric oven and a method thereof are provided to control the inside temperature of the electric oven to the optimum state. CONSTITUTION: An electric oven includes a key operation part(31) for input of various cooking control keys and a control part(33) controlling cooking by controlling the whole by a key signal of the key operation part. In a temperature control device of the electric oven, if a user selects a temperature control function key through the key operation part, a heater control period and a heater-on time are varied when one heater is turned on/off. In turning on/off several heaters, several heaters are turned on if the inside temperature is low, and the heater-on time is minimized while the heater control period is reduced if the inside temperature is high.
Patent KR-20030069927-A (KR)
Inventor: KIM CHUL UNG
IPC: H05B3/40
Filed: 2003-07-16
Abstract: PURPOSE: A heater plate is provided to achieve improved antibacterial action and heat insulation action for a mattress of a bed by using the infrared radiation heat. CONSTITUTION: A radiation heater includes two plates each of which has a size half of the size of a mattress of a bed. The radiation heater is arranged beneath the mattress of the bed, and a ceramic rod(1-3) is heated by an electricity. The heat generated from the ceramic rod is transmitted into the mattress, to thereby heat the surface of the mattress.