baber/WOPTO huggingface dataset:
Patent KR-20030092773-A (KR)
Title: A guardrail for road with prevention of air pollution and noise
Inventor: MOON TAI HYUN
IPC: E01F15/08
Filed: 2002-05-31
Abstract: PURPOSE: A road median strip is provided to absorb noise from vehicles and to remove pollutants by exhaust gas. CONSTITUTION: The road median strip having sound-absorbing and pollutant-removing functions contains: a post(100) provided with guide grooves(110,120) to guide both ends of a frame member(200) to be slidable; a frame member(200) installed between posts(100); a sound absorber(300) placed in the frame member(200) to absorb external noise from vehicles; and a front plate(500) and a rear plate(600) coupled with the frame member(200) to cover up the sound absorber(300) and coated with photocatalyst(400) to remove pollutants on an exposed plane.
Patent KR-20030094604-A (KR)
Title: Cable clipping holder, fly back transformer using that, and clipping method
Inventor: PARK JUN HYEONG
IPC: H01F38/42
Filed: 2002-06-07
Abstract: PURPOSE: A cable fixing holder, a transformer using the same and a cable fixing method are provided to allow the cable and lead wire to be fixed around the flyback transformer occupying the minimum volume. CONSTITUTION: A cable fixing holder comprises a first fixing holder(5) arranged in the vicinity of the rear portion of a case(1) so as to fix an anode cable(11), wherein the first fixing holder has an open end; and a second fixing holder(6) arranged at the side surface of a focus unit(2) so as to fix a focus lead wire(21) and a screen lead wire(22), wherein the second fixing holder has an open end.
Patent KR-20020059274-A (KR)
Inventor: PARK JI GJU
IPC: H04L12/427
Filed: 2002-06-07
Abstract: PURPOSE: A data transmission distributed processing system using a synchronization client is provided to provide a stable and fast data service by reducing a network load concentrated to a server by simultaneously transmitting the same data to clients who have requested it by using a synchronization relay method. CONSTITUTION: A server stores a data to be provided to clients, and when a client requests the data, the server determines whether there is any other client who has requested the same data(S101). If there is a client who has requested the same data, the server selects a client with a favorable transfer rate(S103) and requests a synchronization with the client(S104). The server instructs the client to transmit the data to the other client who has requested the same data with a network resource of the client by using the synchronized client(S105), and checks whether there is still a room in the client band width while transmitting the data(S106). If the server determines that there is a room in the client band width, it keeps transmitting the data, and when the data transmission is completed, the server terminates the synchronization with the client and terminates it(S107).
Patent KR-20030094790-A (KR)
Title: Test tool of electrical die sorting apparatus for manufacturing semiconductor device
Inventor: NOH HYEONG CHAE
IPC: G01R1/00
Filed: 2002-06-07
Abstract: PURPOSE: A pogo pin test device of a semiconductor electrical die shorting(EDS) test device is provided to increase the production yield of the semiconductor device by improving the reliability of EDS test process since the test failure of the EDS test process is prevented in response to the failure of the pogo pin. CONSTITUTION: A pogo pin test device(20) of a semiconductor electrical die shorting(EDS) test device includes a copper foil(22), a board(21) and a micro chip(24). The copper foil(22) is formed on the board(21) with directly connecting with a plurality of pogo pins. The micro chip(24) is electrically connected to the copper foil(22).
Patent KR-20030011234-A (KR)
Title: Memory devices with page buffer having dual registers and method of using the same
Inventor: LIM HEUNG SU
IPC: G01R31/28
Filed: 2002-06-12
Abstract: PURPOSE: A memory device provided with a page buffer having a dual register and a method for utilizing the same are provided to increase a data storage speed and to smoothly implement a copyback operation by providing the dual register having a main register and an auxiliary register, thereby improving the performance of the memory device. CONSTITUTION: A memory device provided with a page buffer having a dual register includes an array(110) of memory cells for storing data, Y-gating circuit(130) for selecting the data stored at the array of memory cells, a page buffer(120), connected between the array(110) of memory cells and the Y-gating circuit(130) through a sensing node, provided with a first register corresponding to each of the memory cells and a second register related thereto, wherein the sensing node is connected to the first and the second registers in common, the first register is used for writing the data on the memory cell and the second register is used for storing the external data through the Y-gating circuit(130) at the same time.
Patent KR-20040000246-A (KR)
Title: Method of disassembling a used-car
Inventor: JIN CHEOL MIN
IPC: B09B3/00
Filed: 2002-06-24
Abstract: PURPOSE: A waste car dismantling method is provided which smoothly and effectively performs multiple steps of waste car dismantling operation even in a small space and secures a sufficient space capable of storing parts generated after completing the dismantling operation. CONSTITUTION: The waste car dismantling method comprises first step of recovering liquid phase materials at the uppermost floor by sequentially installing a liquid phase material recovering part, an explosive part removing and recycling part recovering part, an interior/exterior part recovering part, a partial engine/exhaust system and sash part recovering part and a car body compressing and partial residual part recovering part at respective floors from upper floor to lower floor of multistory building(1) and installing an elevator(2) for vehicle transportation at both sides or one side of the multistory building; second step of removing explosive parts and recovering recycling parts at a next floor lower than the floor of the first step; third step of recovering interior and exterior parts at a next floor lower than the floor of the second step; fourth step of recovering partial engine/exhaust system and sash parts at a next floor lower than the floor of the third step; and fifth step of compressing car body and recovering partial residual parts at the lower most floor of the multistory building.
Patent KR-20020068979-A (KR)
Title: Manufacturing method of members for shoes containing chitin-originated material
Inventor: KIM CHUN SOO
IPC: A43B17/00
Filed: 2002-06-26
Abstract: PURPOSE: Provided is a manufacturing method of members for shoes containing chitin-originated material, wherein the members include an inner sole, an outer sole, a liner, etc., thereby deodorizing shoes, preventing dermatophytosis, inhibiting the growth of harmful bacteria and preventing allergy or atopy. CONSTITUTION: The manufacturing method comprises the steps of; dipping shoe materials in a solution containing chitin originated compounds for 3-5 hours three times to absorb functional components to the materials; drying the materials at high temperature of 110-140 deg.C for 3-5 hours three times; and manufacturing shoes by using the materials. The solution contains 1 wt.% of chitin originated compound selected from chitin or chitosan, 0.52wt.% of chitooligosaccharide and 98.5 wt.% of water; and the show material is double spenco(100% polyester).
Patent KR-20040001198-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: SUNG NAK GYUN
IPC: H01L27/092
Filed: 2002-06-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent generation of leakage current at a junction region by performing NO annealing treatment before forming SAS(Self Aligned Silicide). CONSTITUTION: An isolation layer(104) is formed at a substrate(102) for defining an NMOS and PMOS region. An NMOS and PMOS gate electrodes(110,112) are formed on the NMOS and PMOS region, respectively. Also, an NMOS and PMOS source/drain regions(120,122) are formed in the substrate. By performing annealing treatment using NO gas to the resultant structure, an NO oxide layer(124) is formed at sides of the isolation layer connected to the source/drain region. Then, a metal silicide layer(132) is formed on the NMOS and PMOS gate electrodes(110,112) and source/drain regions(120,122).
Patent KR-20030004108-A (KR)
Title: Weather strip for automobile and continuous extrusion molding system for molding same
Inventor: SAKUMA NOBORU
IPC: B29C48/30
Filed: 2002-07-02
Abstract: PURPOSE: A weather strip for a vehicle and a continuous extrusion molding system for the weather strip are provided to prevent lowering of appearances of the weather strip. CONSTITUTION: A weather strip for a vehicle comprising a U-shaped trim(2) formed by embedding a core bar(4) in a slightly foamed solid rubber portion(3), foamed so as to have a specific gravity of 0.8 to 1.2. Tiny holes(7) having a depth reaching the core bar are defined in part of the slightly foamed solid rubber portion, within the U-shaped trim, in such a way as to be arranged in line along the longitudinal direction of the weather strip. The tiny holes are defined in a groove bottom(3a) of a U-like shape of a part of the slightly foamed solid rubber portion, within the U-shaped trim, in such a way as to be arranged in line along the longitudinal direction of the weather strip. The tiny are defined in an outer part(3b) of the slightly foamed solid rubber portion, and the tiny holes are sealed with a coating formed of a thermoplastic elastomer or resin. A continuous extrusion molding system for continuously extrusion molding the weather strip a prickly gear(13), rotatable while pressed in contact with the weather strip being extruded, and disposed so as to be adjacent to a mouth piece of an extruder.
Patent KR-20030004140-A (KR)
Inventor: SCHAFER CAROLINE
IPC: A47G23/00
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a table top which is suitable for buffet by satisfying conditions of buffet in terms of the structure and can be applied to dishes to be served by using different food containers. CONSTITUTION: The table top(1) includes one or more carriers(2) and a plurality of containers(3) for different foods. The food containers(3) are disposed on the carriers(2) by first and second connecting elements(4). The first and second elements(4) are releasably engaged with each other. The carriers(2) and the food containers are connected to each other by suspension connecting elements. The first connecting element includes at least supporting surfaces. The second connecting element includes at least a hook element(10).
Patent KR-20040003696-A (KR)
Title: Control method for inverter airconditioner
Inventor: KANG HUN
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A control method of an inverter air conditioner is provided to suppress abnormal rise of an electric current by reducing the partial switching-on time in forcibly dropping the operation frequency of a compressor by increase of a load current. CONSTITUTION: A control method of an inverter air conditioner comprises steps of sensing an input current and determining whether the sensed input current reaches a predetermined limited current value(500); reducing the predetermined switching-on time for the switching motions of a power factor compensation unit when the current input current reaches the limited current value(510); and dropping the operation frequency of a compressor(520).
Patent KR-20040003900-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM NAM SIK
IPC: H01L27/12
Filed: 2002-07-04
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce parasitic resistance and junction resistance of a source/drain region by forming a metal salicide at sidewalls of a trench. CONSTITUTION: A trench is formed at an SOI substrate(102) to define an active region. An isolation layer(104) is filled into the trench. Gate electrodes(110a,110b) are formed on the active region. A source and drain region(118a,118b) are formed in the substrate of the active region. The isolation layer(104) is selectively etched to expose sidewalls of the trench. A metal salicide layer(122) is formed on the substrate and the gate electrodes including the exposed sidewalls of the trench by depositing a metal film and annealing.
Patent KR-20040009131-A (KR)
Inventor: KIM GUK JIN
IPC: F27B1/10
Filed: 2002-07-22
Abstract: PURPOSE: An apparatus for secondary dedusting of exhausted gas from shaft kiln is provided which not only improves dust removing efficiency, but also removes fine dust without increase of pressure difference of venturi part. CONSTITUTION: In a secondary dedusting apparatus of shaft kiln flue gas in which dust is secondarily removed from the first dedusted flue gas after primarily removing dust from flue gas exhausted from shaft kiln in venturi scrubber(13), the secondary dedusting apparatus of shaft kiln flue gas comprises a suction part comprising a scrubber connected to the venturi scrubber, demister(22) connected to stack(20) of the scrubber, a flue gas cutout valve(40) installed on suction pipe(26) between the demister and scrubber to open and shut the flue gas, a blower(24) connected to the demister to suck in flue gas from which dust is removed in the demister, and a flux control damper(28) for controlling flux of flue gas flown in the blower; and a cleaning part comprising a header pipe(30) for distributing flue gas exhausted from the blower, spargers(32) which are connected to the header pipe, a pipe(34) for supplying cleaning solution to the spargers, a solenoid valve(42) installed on the pipe to open and shut the cleaning solution, and a cone(36) installed in front of the tip of the spargers, wherein the apparatus further comprises a control means comprising dust measuring sensor(44) and control panel(50).
Patent KR-20030011602-A (KR)
Title: Stand for hot-water supply
Inventor: TAITANI AKARUI
IPC: F24H9/06
Filed: 2002-07-23
Abstract: PURPOSE: A settling member is provided to effectively and certainly arrange pipes when a hot-water supplier is installed. CONSTITUTION: The area of a ceiling face(11) in a settling member of a hot-water supplier(2) is larger than the area of the lower part of the settling member. A second space(13) is formed to receive at least one pipe among the pipes(5) in the rear side of the hot-water supplier when the hot-water supplier is placed in the settling member. The placing portion is arranged frontward the ceiling face. Thereby, the hot-water supplier is installed effectively and the connected portion is checked easily.
Patent KR-20040009716-A (KR)
Title: A Electron gun of Color CRT
Inventor: BAE JUN HO
IPC: H01J29/48
Filed: 2002-07-25
Abstract: PURPOSE: An electron gun is provided to prevent a degradation of response to the input signal even when the deflection frequency is high. CONSTITUTION: A cathode ray tube comprises a panel; a phosphor screen coated with a phosphor film; a shadow mask arranged in the vicinity of the phosphor screen; and an electron gun for emitting electron beams. The electron gun includes a triode unit constituted by a cathode for emitting electron beams to a phosphor screen, a first electrode spaced apart from the cathode, wherein the first electrode controls electron beams, and a second electrode(23) spaced apart from the first electrode, wherein the second electrode includes a coining portion surrounding the electron beam passing hole. The formula t>=0.4xTo, wherein To is the thickness of the second electrode and t is the depth of the coining portion.
Patent KR-20040011736-A (KR)
Title: Electrotherapy device for using ultrasonic waves and low frequency waves
Inventor: KIM YONG JUNG
IPC: A61N1/32
Filed: 2002-07-30
Abstract: PURPOSE: An electrical apparatus for medical treatment capable of easily attaching to curved portions of body such as waist, back, shoulder and legs is provided by applying supersonic and lower-frequency waves and having flexible pad having a plurality of button type electrodes. CONSTITUTION: The apparatus comprises a flexible pad(10) to apply electrical stimulations to desired portions of a body; a stationary pad(20) to apply electrical stimulation to sole of foot; a separable pad(30) to apply electrical stimulations to desired portions of the body; a supersonic vibrator part(40) to apply electrical stimulation to desired portions; and a main body(50) including a controller to control activation of the flexible pad(10), the stationary pad(20), the separable pad(30) and the vibrator(40).
Patent KR-20030026213-A (KR)
Inventor: ISEKI IZURU
IPC: H01L23/498
Filed: 2002-08-17
Abstract: PURPOSE: A thin film forming apparatus and thin film forming method are provided to form a thin film pattern on a substrate with a simple and economical process. CONSTITUTION: The transfer processing section(54) comprises a stationary stage(61) which suctions and holds a transfer member(30) with the projecting portions(31) faced downwardly, and a movable stage(62) which suctions and holds a wafer(20) with the insulating film(21) faced upwardly.
Patent KR-20030032832-A (KR)
Title: Substrate for Display Device and Display Device Using the Same
Inventor: OOAKU HITOSHI
IPC: G02F1/1333
Filed: 2002-08-19
Abstract: PURPOSE: To simultaneously achieve a lighter weight, thinner thickness, higher reliability, higher heat resistance, and higher impact resistance with substrate for a display element. CONSTITUTION: The substrate 1 for the display element is composed of a pair of extremely thin glass sheets 2 and 3 facing each other and a layer 4 of a material consisting of a resin held between the glass sheets 2 and 3 and is made immanent with the compressive stress occurring in the layer 4 in the segments of the glass sheets 2 and 3. The extremely thin glass sheet segments of the substrate for the display element are made hardly breakable, by which the impact resistance is improved and the compatibility of the high reliability with the lightweightness and the thin type is made possible.
Patent KR-20040016653-A (KR)
Title: opening and shutting auxiliary device of front windows for excavator
Inventor: YOON CHUN JIN
IPC: E05D15/38
Filed: 2002-08-19
Abstract: PURPOSE: An auxiliary opening and closing device of a front window for heavy equipment is provided to improve uncomfortableness for users, to prevent glasses from being broken down by dropping the front window by self-weight, and to remove accidents caused by the drop of the front window by opening and closing the front window with a little power of a driver. CONSTITUTION: A front window(20) of an operator cab(10) comprising a guide rail(14) extended from a front frame(12) of the cab to an upper frame(13) and a window frame(21) having transfer rollers formed at both sides to slide along the guide rail, an auxiliary opening and closing device of the front window for heavy equipment is composed of a first bracket(33) disposed to the side of the window frame; a first link(36) movably combining with the first bracket and having a slit(38) of the predetermined length formed in the longitudinal direction; a second link(37) having one side combined to the slit of the first link to slide along the slit-forming direction and the other side movably joined to a second bracket(34) installed at the joined part of the front and upper frames of the cab; and a dash port(32) having one side movably combined to a third bracket(35) arranged at the predetermined portion of the front frame and the other side movably joined to the predetermined portion of the second link, and supporting the second link to the movement of the second link.
Patent KR-20040018591-A (KR)
Title: Structure of chamber sputtering process and methode for sputtering
Inventor: JUNG GWANG IL
IPC: G02F1/13
Filed: 2002-08-23
Abstract: PURPOSE: A structure of a sputtering process chamber and a method for sputtering by using the same are provided to reduce the time required for warming up of a sputtering device. CONSTITUTION: A structure of a sputtering process chamber includes a process chamber(40), three cathode electrode parts(100-300) attached to the periphery of the chamber, and doors(41a-41c) disposed around the cathode electrode parts for keeping the vacuum state of the chamber. A transfer chamber(50) is provided to a side of the process chamber for transferring substrates and has a door(51). The first and second load chambers(60,70) are connected in the shape of "X" to the transfer chamber for heating the substrates by UV lamps while serving as buffer layers with respect to the atmosphere. The first and second load chamber doors(55a55b) are provided to connection areas between the load chambers and the transfer chamber for blocking the environments between the load chambers and the transfer chamber. Even when the first to third cathode electrode parts are opened, the vacuum degree of the process chamber does not decrease and no pumping is required for keeping the vacuum degree after the exchange of parts.
Patent KR-20040021257-A (KR)
Title: Cooling water removing device for staying work roll of finishing mill
Inventor: KIM SANG GIL
IPC: B21B45/02
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus for removing residence cooling water of finishing rolling mill is provided which seeks quality improvement of rolled products by automatically and continuously sucking and removing residence water in high pressure cooling water injected during rolling. CONSTITUTION: The apparatus comprises a fixed base arranged in a width direction of the work roll at an upper side adjacent to a wiper installed adjacently to work roll of rolling facility; a driving motor fixed to one end of an upper surface of the fixed base; a pair of pinions rotationally connected to the driving motor; a rack that is lowerable and liftable arranged with being engaged with the pinions and penetrated into the fixed base; a pair of fixed posts fixed to a lower surface of the fixed base in such a manner that the rack is vertically moved; a rod guiding bar(170) movably installed inside the fixed posts; a suction plate(200) which is lowerable and liftable arranged directly under the rod guiding bar and directly above the wiper, and on the surface of which a plurality of suction holes(202) are perforated; an elastic spring(186) one end of which is fixed to the rod guiding bar, and the other end of which is fixed to the suction plate; and a suction pump(320) connected to a connection pipe(220) piped to suck in cooling water remained on an upper surface of the suction plate and installed in such a way that the suction pump discharges the sucked in cooling water to a catchment tank(300).
Patent KR-20040024945-A (KR)
Title: Closed-Loop-Power-Control Method Using Doppler Frequency Estimation in CDMA System
Inventor: KANG BUB JOO
IPC: H04B7/26
Filed: 2002-09-18
Abstract: PURPOSE: A closed loop power control method is provided to achieve improved performance of power control of mobile station and base station by controlling the step size of the power in accordance with the estimated Doppler frequency. CONSTITUTION: A closed loop power control method is characterized in that the Doppler frequency is estimated in the mobile station receiver in case of the reverse closed loop power control, and the step size of the power of the mobile station is determined in accordance with the estimated Doppler frequency. The Doppler frequency is estimated in the base station receiver in case of the forward closed loop power control, and the step size of the power of the base station is determined in accordance with the estimated Doppler frequency.