baber/WOPTO huggingface dataset:
Patent KR-20040107256-A (KR)
Inventor: ON HYEON GI
IPC: F28F9/24
Filed: 2003-06-13
Abstract: PURPOSE: A heat exchange apparatus is provided to improve the efficiency of heat exchange by generating vortex by preventing direct contact between vortex generators with a heat exchanger, and reduce cost required for installing and repairing the vortex generators. CONSTITUTION: A heat exchanger has refrigerant pipes(22) and heat exchange fins(24). A heat exchanger mounting part(30) is installed to mount the heat exchanger. Vortex generators(40) are installed at the heat exchanger mounting part so that the vortex generators are placed between the heat exchange fins not to directly contact with the heat exchanger.
Patent KR-20040110364-A (KR)
Inventor: HAN GU U
IPC: B21B45/02
Filed: 2003-06-19
Abstract: PURPOSE: To provide an apparatus for automatically controlling gap between deming rolls of strip cleaning facility to improve strip moisture removing power during a normal operation and promptly perform an abnormal operation of leading strip in the facility by maintaining gap between upper and lower deming rolls constantly and adjustably, thereby constantly maintaining up and down and left and right side horizons of the deming rolls. CONSTITUTION: In an apparatus for adjusting a gap between deming rolls for removing moisture in a strip cleaning facility, the apparatus comprises a pair of upper and lower deming rolls(17a,17b) supported to each other by expansion springs(14) with roll shafts(16a,16b) of the upper and lower deming rolls being inserted into guides(15) of shaft fixing blocks(13a,13b) that are fixed to both sides of a discharge part of the strip cleaning facility; S type operation frames(20a,20b) on the inner surface of which rack gears are formed, and a central part of which is movably fixed to an inner side surface part of the shaft fixing blocks such that the S type operation frames are gear connected to pinion gears(18a,18b) inserted and fixed to both sides of the roll shafts of the upper and lower deming rolls; operation levers(19a,19b) fixed to a central part of the S type operation frames; and a driving cylinder(11) axially fixed to a central part of a connection base(40) for fixing the operation levers by connecting the operation levers to each other.
Patent KR-20040110948-A (KR)
Inventor: PARK JEONG UNG
IPC: G06F17/50
Filed: 2003-06-21
Abstract: PURPOSE: A system for simulating 3D(Dimensional) pre-assembly of a steel bridge member using an automatic image recognition technology is provided to prevent error to be generated on field assembly beforehand, and improve quickness and accuracy. CONSTITUTION: Measurement data for the member is obtained based on the automatic image recognition technology to automatically recognize a target attached to the member through a high resolution digital camera by a serial number assigned to the target. The 3D pre-assembly simulation is performed and information needed for the field assembly is calculated by comparing/using the measurement data of a steel bridge and a structure. A shrinkage margin by welding is calculated by analyzing a difference between design data and the measurement data of the member. A database is constructed by a shape of the member and a reference extracting system is constructed.
Patent KR-20050000148-A (KR)
Inventor: KIM JUNG NAM
IPC: H01L21/324
Filed: 2003-06-23
Abstract: PURPOSE: A bit of equipment for manufacturing a semiconductor device is provided to check easily the cause of malfunction in the equipment and to prevent various problems due to the decrease of flow rate by checking the flow rate of a cooling line at any time using a flow rate measuring part. CONSTITUTION: A bit of equipment for manufacturing a semiconductor device includes a reaction chamber(100) heated by a heating part, a controller for controlling the heating part and a cooling part(300) for cooling the reaction chamber. The cooling part includes a cooler, a cooling water supply line(310), a flow rate controlling valve, a flow rate measuring part and a display part(560). The cooler supplies a cooling water to the cooling water supply line and controls temperature of the cooling water. The cooling water supply line includes a cooling pipe arranged at a periphery of the reaction chamber. The flow rate controlling valve is installed on the cooling water supply line. The flow rate measuring part(520) is used for measuring the flow rate of the cooling water supply line.
Patent KR-20050003257-A (KR)
Inventor: JUN JAE HONG
IPC: G02F1/136
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating an array substrate for an LCD is provided to reduce mask process steps and improve process efficiency by forming a partial passivation layer using a thermal transfer film and a laser and forming a pixel electrode using an ink jet printer. CONSTITUTION: In a method for fabricating an array substrate for an LCD, gate and data lines crossing each other are formed on a substrate(102) to define a pixel region and a thin film transistor(Tr) at a crossing point of the gate and data lines. A thermal transfer film having an organic insulating material layer is bonded onto the substrate in which the thin film transistor is formed. The organic insulating material layer is transferred on the entire surface of the substrate except for a portion for a pixel electrode and a portion of a drain electrode(126) on the thin film transistor using a laser so as to form a passivation layer(130). The pixel electrode adjoining the exposed drain electrode is formed by doping a transparent conductive polymer into a region where the passivation layer is not formed, including some of the drain electrode, using an ink jet printer.
Patent KR-20050005819-A (KR)
Inventor: CHOI HYE RYM
IPC: H04M1/72445
Filed: 2003-07-07
Abstract: PURPOSE: A mobile communication terminal capable of inputting a character by using a voice recognition function and a method thereof are provided to recognize a voice to retrieve character information corresponding to the recognized voice, and to recognize that the character information is inputted, thereby more easily inputting characters without pressing keys. CONSTITUTION: A voice processor(150) modulates a voice signal inputted outside, and converts into voice data. A voice recognizer(160) recognizes a voice by using the voice data, and outputs voice information. A voice information management DB(135) comprises a table for storing character information by corresponding to the voice information. A controller(100) recognizes the voice through the voice recognizer(160) when the voice signal is inputted, retrieves the character information corresponding to the recognized voice information, recognizes that the character information is inputted, and controls an inputted state of the character information to be displayed. A display(110) displays the inputted state.
Patent KR-20050006928-A (KR)
Inventor: HE HOE UG
IPC: A47J36/06
Filed: 2003-07-10
Abstract: PURPOSE: A lid structure of an improved cast iron pot is provided to improve flavor of rice by restricting rice water from boiling over, and to keep surroundings around the cast iron pot clean by forming the diameter of the pot lid to be less than the diameter of the cylindrical pot wall of the pot body. CONSTITUTION: A cast iron pot is composed of a pot body(20), and the pot body is composed of a pot lid(10), a pot wall(22) cylindrically formed in the upper part and a gourd type pot bottom part(21) formed in the lower part and connected to the pot wall. The diameter of the circular pot lid is less than the bore of the pot wall of the pot body, and a ring-shaped pot lid supporting holder(220) is formed circumferentially in the inner wall of the pot body and protruded inward. The bore of the pot wall of the pot body is closed by placing the pot body on the pot lid supporting holder.
Patent KR-20050007752-A (KR)
Inventor: LEE WON SEOK
IPC: G03G15/00
Filed: 2003-07-11
Abstract: PURPOSE: A paper supply unit and an image forming apparatus having the same are provided to prevent duplicate transportation of paper regardless of a paper type and supply paper easily regardless of quantity of paper contained in a tray body. CONSTITUTION: A supply roller is rotatably contacted to paper so that the paper can be supplied to an area where an image is formed. A tray body(10) contains many sheets of paper(3). A separation guide(15) is placed aslant at a paper supply part of the tray body and contacted to the paper supplied by the supply roller. A paper pressuring guide(20) is contacted to upper surface of the paper contained in the tray body. An elastic member, placed between the paper pressuring guide and the tray body, supplies elastic power so that the paper pressuring guide can pressure the paper.
Patent KR-20050011854-A (KR)
Inventor: YANG KWANG HO
IPC: B62D5/08
Filed: 2003-07-24
Abstract: PURPOSE: A damping valve of a steering system is provided to open gradually passages according to hydraulic pressure by forming differently constants of a spring for supporting a reverse valve in flowing inversely the hydraulic pressure. CONSTITUTION: A damping valve of a steering system is composed of a gear box forming a cylinder therein; a piston installed to move in the cylinder; a hydraulic tube extended out of the cylinder divided by the piston; a housing formed with a hydraulic port at one side and installed at the side of the hydraulic tube; a combining nut joined on the upper inner periphery of the housing; and a valve body(130) disposed under the combining nut and formed with passages for forward and reverse flows of the hydraulic pressure, separately. The valve body comprises a large passage hole installed in the center and composed of a forward valve elastically supported upward and slid vertically to open and close the passage and a small passage hole disposed radially apart from the large passage hole at the predetermined distance and composed of a reverse valve(150) elastically supported downward and slid vertically to open and close the passage.
Patent KR-20050012922-A (KR)
Inventor: LM SANG HYUK
IPC: H04M1/02
Filed: 2003-07-25
Abstract: PURPOSE: A slide-type portable terminal is provided to enable a slide unit to slide down a body unit, so that coil springs can be elastically transformed by being guided according to guide bars, thereby exactly performing the elastic transformation of the coil springs by the guide bars. CONSTITUTION: A body unit(30) comprises key portions(31,33) on one side. A slide unit(40) slides down a front side of the body unit(30), and shields/exposes the key portions(31,33). When the slide unit(40) moves to a certain position for the body unit(30), a slide driving apparatus slides the slide unit(40) by an elastic force of coil springs which are guided by guide bars. The slide unit(40) further comprises a main plate fixed to the body unit(30), while a slide plate is fixed to the slide unit(40). Both sections of the guide bars are connected to the main plate and the slide plate.
Patent KR-20050014276-A (KR)
Inventor: KIM SOO CHEOUL
IPC: H01Q1/52
Filed: 2003-07-30
Abstract: PURPOSE: A radiation gain improvement apparatus is provided to obtain stabilized radiation gain, by arranging a radiation gain ensuring region formed around a main body and a folder unit. CONSTITUTION: A radiation gain improvement apparatus comprises a main body(103), a folder unit(105), a built-in antenna(106), and a radiation gain ensuring region(200). The main body accommodates, in a casing(101), a main printed circuit board(102) for transmitting/receiving sound and video information. The folder unit is hinge-coupled to an end of the main body, and has a liquid crystal display for displaying information operated by the main body. The liquid crystal display is accommodated in a folder casing(104). The built-in antenna is assembled to an end of the main printed circuit board, and accommodated in the main body in such a manner that the built-in antenna transmits/receives waves including sound and video information to/from the main printed circuit board. The radiation gain ensuring region is formed around the main body where the built-in antenna is arranged and the folder unit.
Patent KR-20050017058-A (KR)
Inventor: HA HYUN CHUL
IPC: C08F2/24
Filed: 2003-08-12
Abstract: PURPOSE: Provided is method for preparing uniform shape of microcapsules by homogeneously containing material soluble in monomer particles within polymer to include one nucleus per particle to form uniform microcapsule. CONSTITUTION: The method comprises forming mini-emersion containing monomer, emulsifying agent, hydrophobic material, oil-soluble material, initiator and de-ionized water in a reactor and polymerizing the emersion with addition of cross-linking agent in the presence of initiator to form network structure before phase-separation of polymer and the oil-soluble material to prevent variation of particular structure. The mini-emersion comprises 0.01-1.0 parts by weight of the emulsifying agent; 0.5-10 parts by weight of the hydrophobic material; 10-70 parts by weight of the oil-soluble material; 0.1-10 parts by weight of the cross-linking agent and 0.1-3 parts by weight of the initiator based on 100 parts by weight of the monomer.
Patent KR-20050018397-A (KR)
Inventor: CHOI BYUNG GU
IPC: G06F13/00
Filed: 2003-08-12
Abstract: PURPOSE: A device and a method for the IPC(Inter-Processor Communication) using a PCI(Peripheral Component Interconnect) controller are provided to reduce an expense and a size without using no separate hardware for an interface function by using the PCI controller basically embedded in an embedded processor. CONSTITUTION: A master processor(1) is equipped with an LPC(Local Processor Communication) driver(13). The LPC driver informs a target processor(2a) of data transfer after transferring data received from an upper layer through a system call. If information for the data transfer is received from the target processor, the LPC driver reads the data stored in a storing medium of the target processor and offers it to the upper layer. The target processor is equipped with the LPC driver(23) offering the received data to the upper layer if the information for the data transfer is received from the master processor, and informing the master processor of the data transfer if the data is received from the upper layer.
Patent KR-20050020200-A (KR)
Inventor: AHN TAE BIN
IPC: C08L51/00
Filed: 2003-08-21
Abstract: PURPOSE: Provided is a copolymer composition which uses a first graft copolymer including crosslinking alkyl acrylate rubber polymer as a seed component of a second graft copolymer so that it makes ease of coloring with improving shock resistance and intensity. CONSTITUTION: The graft copolymer composition comprises the components of: (based on 100wt% of a second graft copolymer), 0.1-10wt% of a first graft copolymer as the seed which is composed of 20-60wt% of crosslinking alkyl acrylate rubber polymer as core and 20-60wt% of aromatic vinyl compound and 10-30wt% of vinyl cyan compound as graft shell without crosslinking; and a second graft copolymer which is composed of 30-70wt% of crosslinking alkyl acrylate rubber polymer as core and 15-50wt% of aromatic vinyl compound and 5-25wt% of vinyl cyan compound as graft shell without crosslinking.
Patent KR-20050021838-A (KR)
Inventor: JUNG JONG SUNG
IPC: B41J29/377
Filed: 2003-08-27
Abstract: PURPOSE: A gear cooling apparatus is provided to cool a gear train system including a gear by improving a structure. CONSTITUTION: A gear cooling apparatus includes at least one gear(10) rotated by delivering the driving force of a motor. The gear cooling apparatus is arranged in an outer side and an inner side of the gear(10) on the basis of the rotation center of the gear(10) in the same shaft as the gear(10). The gear cooling apparatus includes a first ventilation fan(20) and a second ventilation fan(30). The first ventilation fan(20) and the second ventilation fan(30) generate wind in a rotation direction of the gear(10) with the rotation of the gear(10). The first ventilation fan(20) includes a plurality of vans protruded in a spiral direction from an outer peripheral surface provided by the teeth of the gear(10).
Patent KR-20050022396-A (KR)
Inventor: KIM YOUN JANG
IPC: H01L21/66
Filed: 2003-08-30
Abstract: PURPOSE: A structure of a test device group is provided to precisely estimate the influence of copper contamination upon a device and improve reliability and an electrical characteristic by indirectly analyzing degradation of a device characteristic by a planar capacitor. CONSTITUTION: A test device group is composed of at least two test devices(24-1 - 24-n). A MOSFET(metal-oxide-semiconductor filed-effect-transistor)(17) is formed on a semiconductor substrate(11). An interlayer dielectric(16) is formed on the semiconductor substrate including the transistor. A contact plug(18) is connected to a source/drain junction part(15) of the MOSFET. An interconnection pattern(19) is formed on the interlayer dielectric, connected to the contact plug. An interconnection interlayer dielectric(20) is formed on the resultant structure. A part of the interconnection interlayer dielectric is etched to form a contact hole(21). A copper interconnection(22) is formed in the contact hole. The copper interconnections of each test device are interconnected by a via chain pattern(23) formed on the interconnection interlayer dielectric.
Patent KR-20050023719-A (KR)
Inventor: RYU SANG WOOK
IPC: H01L29/78
Filed: 2003-09-02
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce charging damage of a transistor due to charged particles by forming simultaneously a dummy transistor within a dummy active region when forming the transistor within a real active region. CONSTITUTION: A semiconductor device includes a real active region(RA), a dummy active region(DA) within an isolation region(F), a transistor and a dummy transistor. The transistor composed of a gate oxide layer, a gate(24) and a source/drain junction region(25) is formed within the real active region. The dummy transistor composed of a dummy gate oxide layer and a dummy source/drain junction region(25D) is formed within the dummy active region. At this time, the dummy transistor shares the gate with the transistor.
Patent KR-20050024804-A (KR)
Inventor: NO YUN KEUN
IPC: E01D22/00
Filed: 2003-09-04
Abstract: PURPOSE: A section expanding and reinforcing device for reinforcing the section of a lower side of a slab between a cross beam and a girder of a girder bridge and a mounting method thereof are provided to increase load bearing force of the bridge by expanding the section of the slab and to extend the durable term of the bridge by installing the section reinforcing device to the lower side of the slab. CONSTITUTION: In a section expanding and reinforcing device for increasing load carrying capacity of a bridge, H-support beams(20) are mounted between girders(16) mounted on the lower side of a slab(11) of a girder bridge(10) at regular intervals and anchored to the girder. A pair of tension brackets(15) is mounted at the lower side of each H-support beam and connected by a PC(Prestressed Concrete) steel strand(14). The PC steel strand is settled and fixed by a settling tool(18). An H-beam(13) is installed between cross beams on the lower side of the slab and the H-support beam, contacted to the lower side of the slab, and fixed to the lower side of the slab and the H-beam by an anchor(12). A deck plate(17) is mounted over the total area on the lower side of the H-beam. A rubber pad(22) is inserted into a portion where the H-support beam and the H-beam contact to each other. A pair of tension brackets is arranged on the lower side of the H-beam and connected by the PC steel strand. The PC steel strands are settled and fixed by the settling tool. Concrete or high-strength mortar(19) is filled in a space formed between the deck plate mounted with plural H-beams and the lower side of the slab.
Patent KR-20050024020-A (KR)
Inventor: CHO SEONG HWAN
IPC: B60R25/22
Filed: 2003-09-04
Abstract: PURPOSE: A burglarproof system using a turn signal of a vehicle and a control method thereof are provided to execute driving and acceleration/deceleration motions of a staring part only when a certification step of a code set in a password certification circuit is approved after receiving the input of the code through the turn signal of a multi function switch. CONSTITUTION: An input control circuit(30) comprises an ETACS(Electronic Time Alarm Control System,10) and an interface(20) composed of a transistor(23) having a base unit receiving a signal output from the ETACS and a collector unit coupled with a direct current power unit(21) through resistances(R,22) and a capacitor(24) of which one terminal is connected to the base unit of the transistor and the other terminal is coupled with an emitter unit of the transistor. A password certification circuit(40) is composed of an input unit(41) receiving a turn signal of a multi function switch; an input buffer(42) for memorizing a code formed by operating the turn signal inserted through the input unit; a memory element(44) memorizing a pre-set code; and an X-OR gate(45) for comparing and calculating the code of the input buffer and a pre-set code.
Patent KR-20050026737-A (KR)
Title: Apparatus and method controlling range hood
Inventor: LEE CHOONG HOON
IPC: F24C15/20
Filed: 2003-09-06
Abstract: A control device and a control method of a hood for an oven are provided to exhaust polluted air to the outside by automatically driving an exhaust fan motor if cooking of food is determined and to prevent an accident by automatically closing a gas valve if overheating is detected. A control device of a hood for an oven comprises a key signal input part(100) inputting a working command by user's key operation; a display part(110) indicating a current working state of the hood; a temperature detection part(120) detecting temperature by a temperature sensor installed to the hood; a pollution level detection part(130) detecting a pollution level of gas and indoor air by a pollution level sensor; a microprocessor(140) controlling opening and closing of a gas valve according to a key signal of the key signal input part, controlling driving of an exhaust fan motor according to detection signals of the temperature detection part and the pollution level detection part, and making the display part indicate the current working state of the hood; an exhaust fan motor-driving part(150) variably driving and stopping the exhaust fan motor according to control of the microprocessor; a gas valve opening and closing motor-driving part(160) opening and closing the gas valve according to the control of the microprocessor; and a gas valve opening and closing detection part(170) detecting whether the gas valve opening and closing motor-driving part completes opening and closing of the gas valve and inputting an opening and closing completion detection signal to the microprocessor.
Patent KR-20050034839-A (KR)
Inventor: LEE JAE JUN
IPC: C08G77/14
Filed: 2003-10-10
Abstract: 본 발명은 산 처리된 탄소나노튜브를 축합반응제를 사용하여 축중합 가능한 작용기를 함유하는 실록산 중합체와 반응시켜 수득된 탄소나노튜브-그라프트-실록산 중합체(CNT-graft-siloxane polymer)와, 이를 유기용매 또는 고분자의 유기용액에 분산시켜 기재 상에 도포한 후 건조하여 절연막을 형성하는 방법에 관한 것으로, 상기 방법에 따라 제조된 절연막은 탄소나노튜브의 넓은 비표면적으로 인해 기계적 물성(mechanical properties)이 우수하며, 낮은 유전율을 유지한다.
Patent KR-20050035041-A (KR)
Inventor: LEE IN HWAN
IPC: H04M1/23
Filed: 2003-10-11
Abstract: 본 발명은 휴대용 단말기의 키패드 장치에 관한 것으로, 다수개의 통공이 구비되고 양측부에 가이드홈이 형성되는 단말기 본체의 프론트 커버와, 상기 단말기 본체의 내측에 결합되고 키 인쇄회로기판의 메탈 돔 스위치를 누르기 위한 누름부가 구비된 공용화 키패드와, 상기 프론트 커버의 통공으로 노출되는 상기 공용화 키패드의 누름부를 누르기 위한 다수개의 버튼부가 구비되는 외관 키패드, 그리고 상기 외관 키패드의 버튼부가 노출되는 통공이 형성되고 상기 가이드홈에 끼워지는 가이드 돌기가 양측부에 형성된 데코 플레이트로 이루어지는 키패드 모듈과, 상기 키패드 모듈을 프론트 커버에 교환 가능하게 체결하기 위한 체결수단을 포함하여 구성된다. 이러한 본 발명은 단말기 본체의 프론트 커버 상에 완전 형합되어 사용자가 기종 변경을 시도하기 전까지는 질릴 때까지 사용하여야 하지만, 본 발명에 의한 교환가능(changeable)한 키패드 구조는 슬라이드 타입의 변경구조로 되어 있으며, 변경 가능한 구조를 적용시키기 위해 키패드 모듈 및 공용화 키패드 구조를 도입하고 신뢰성 있는 체결성을 위해 체결용 스프링 장치가 채용되어 있으므로 사용자가 키패드를 언제든지 손쉽게 취향에 맞게 바꾸어 줄 수 있는 이점이 있다. 따라서 본 발명은 제품의 디자인의 다양성을 향상시키고, 사용상 편의성을 향상시키는 이점이 있다.