baber/WOPTO huggingface dataset:
Patent KR-20030035491-A (KR)
Title: Adhesion prevention apparatus for sintering raw material of ignition furnace
Inventor: KIM YEONG CHUN
IPC: C22B1/16
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for preventing sintering raw materials from sticking onto ignition furnace is provided to prevent scratching of the surface of proceeding sintering machine and manufacture sintered ore of high quality by preventing sintering raw materials from adhering to ceiling and partitions of the ignition furnace during sintering operation. CONSTITUTION: The apparatus is characterized in that air injection nozzles (30) are installed at the ignition furnace in such a way that the air injection nozzles (30) are directed to a ceiling (21) or partitions (22) to which sintering raw materials are stuck to, the air injection nozzles (30) are connected to an air supply pipe (31), and the air supply pipe (31) is connected to a blower (33) to prevent the sintering raw materials from adhering to the ceiling (21) or the partitions (22) of the ignition furnace (20) when igniting the surface of sintering raw materials supplied to sintering car, wherein the air injection nozzles (30) are installed on the upper ceiling of the ignition furnace with being spaced apart from each other in a certain distance, one air injection port of the installed air injection nozzles (30) is directed to the partitions while the other air injection port is directed to the upper ceiling surface of the ignition furnace, wherein the height adjusting means is installed at the lower part of the ignition furnace to adjust a distance between flame of burner and the upper part of the sintering raw materials.
Patent KR-20030038919-A (KR)
Title: A radiant tube of annealing furnace
Inventor: JUNG BYEONG HWAN
IPC: F27B9/36
Filed: 2001-11-07
Abstract: PURPOSE: A radiant tube of annealing furnace is provided which enables pipe members broken or damaged by heat source of high temperature combustion gas to be replaced with new ones so that non-broken or damaged pipe members are recycled. CONSTITUTION: In an annealing furnace for heat treating the strip by supplying a heat source to a radiant tube (1) comprising curved pipe members (120,140,160) connected to a plurality of straight pipe members (110,130,150,170), thereby indirectly heating a strip unidirectionally proceeded, the radiant tube of the annealing furnace is characterized in that a connection straight pipe at both ends of which flange parts (13a,13b) are respectively formed is changeably installed at the middle of length of the straight pipe members (110,130,150,170) which are frequently damaged by heat source of a burner (101), wherein the connection straight pipe comprises a corrugation part (15) to improve heat treatment efficiency by increasing an area through which combustion heat supplied from the burner (101) is radiated into the annealing furnace as radiant heat and reduce thermal expansion by absorbing thermal stress, and wherein the radiant tube of the annealing furnace comprises a guiding part (30) comprising a moving guider (31) installed at the curved pipe members (120,140,160) by idle rotationally assembling a roller member (32) to prevent lateral deformation thereof as minimizing friction generated during expansion according to thermal expansion of first to fourth straight pipe members (110,130,150,170), and a fixed guider (34) fixed to the annealing furnace with traveling female groove (33) for rolling guiding the roller member (32) being formed on the upper surface of the fixed guider (34).
Patent KR-20020045519-A (KR)
Inventor: SON WOO HWAN
IPC: F16H1/04
Filed: 2001-11-13
Abstract: PURPOSE: A stopper of a pinion shaft is provided to prevent operational faulty of a pinion shaft by preventing counter rotation and to improve reliability. CONSTITUTION: A stopper for a pinion shaft comprises an unevenness member(20) mounted on an outer circumference of a pinion shaft(10); plural recessed grooves formed on the unevenness member; a fixing unit(21) preventing counter rotation of the pinion shaft by being installed on a front portion of the unevenness member; a body(20) arranged on a floor(30); a fixing piece(24) rotationally mounted on a side portion of the body; a spring(23) connected between the body and the fixing piece; a fixing pin(22a) rotationally fixing the fixing piece on the body; a controlling bobbin(28) fixed on the recessed groove of the unevenness member; a power unit(25) mounted on a rear portion of the pinion shaft; and a piston(27) moved by a hydraulic cylinder.
Patent KR-20030040866-A (KR)
Title: Wafer edge exposure with edge detecting unit and auto focusing control unit
Inventor: OH CHANG UK
IPC: H01L21/027
Filed: 2001-11-16
Abstract: PURPOSE: A wafer edge exposure apparatus with an edge detecting unit and an auto focusing control unit is provided to obtain accurately a photoresist pattern by defining correctly a boundary between an exposure region and a non-exposure region. CONSTITUTION: A wafer support portion(3) is used for loading a semiconductor wafer(1). A light source portion generates the light to expose an edge portion of the semiconductor wafer(1). An optical induction portion(41) transmits the light emitted from the light source portion to the edge portion of the semiconductor wafer(1). A beam nozzle portion(40) is installed at a lower portion of the optical induction portion in order to irradiate the light on the edge portion of the semiconductor wafer(1). An edge detection unit(20) is used for detecting the edge portion of the semiconductor wafer(1). An automatic displacement measurement unit(10) controls an interval between the beam nozzle portion and the edge portion of the semiconductor wafer(1).
Patent KR-20030043154-A (KR)
Title: refrigerator system and controlling method of refrigerator system installing hybride reactor using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2001-11-27
Abstract: PURPOSE: A refrigerating system having a hydrogen storage alloy reactor and a control method are provided to reduce power consumption by removing frost with streaming hydrogen into reactors in defrosting and performing cooling of a compressor. CONSTITUTION: A hydrogen storage alloy reaction device comprises a reactor(11) charging hydrogen storage alloy for heating by absorbing hydrogen and absorbing heat by radiating hydrogen; a hydrogen passage pipe connected to the reactor to form the path; a storage tank(12) connected to the hydrogen passage pipe to store hydrogen from the reactor; a hydrogen transfer compressor(14) connected to the hydrogen passage pipe to transfer hydrogen from the storage tank to the reactor or from the reactor to the storage tank; and a blower unit(11a) removing frost from an evaporator by supplying hot air to the evaporator in exothermic reaction and cooling a refrigerant compressor and a condenser by supplying cool air to the compressor and the condenser in endothermic reaction. Defrosting or cooling is performed by installing the hydrogen storage alloy reaction device in the refrigerator.
Patent KR-20010113600-A (KR)
Title: 다용도헤드를 이용한 유체저장탱크 폭발방지설비
Inventor: GU SUNG BAE
IPC: F17C13/12
Filed: 2001-11-28
Abstract: 본 발명은 화재감지부와 밸브를 조합한 구조인 다용도헤드를 이용한 유체저장탱크폭발방지설비에 관한 것이다. 유체저장탱크(302) 내부의 온도상승 및 유체저장탱크(302) 또는 그 주위에서 화재가 발생한 경우에 다용도헤드(301)가 감열하여 개방되고 다용도헤드 2차측 관로(306)를 통하여 유체저장탱크(302)의 유체가 방출되고 압력계(303)를 통하여 다용도헤드(301)의 개방작동을 확인한 후에 방출되는 유체가 가연성 가스인 경우에는 방호벽(304)뒤 방출관(305) 말단에 점화 후 제어밸브(307)를 서서히 개방하여 연소시킴으로써 제거한다. 이때 가연성가스의 증발잠열의 흡수로 인하여 유체저장탱크(302)의 외부에는 대기중의 수증기가 응축동결되어 서리상태로 유체저장탱크(302)의 표면에 부착하여 유체저장탱크(302)의 화염에 의한 가열로 인한 인장강도의 저하를 방지하고 유체저장탱크(302)의 내부에는 가연성가스의 온도 및 압력이 강하되고 방출관(305)를 통하여 대기와 유체저장탱크(302)에 균압작용이 진행되어 대기압력에 근접하는 가연성가스의 낮은 증발온도 및 큰 증발잠열을 얻을 수 있어 유체저장탱크(302)의 폭발을 방지할 수 있고 유체저장탱크(302)의 유체가 지연성 독성가스, 불연성 독성가스인 경우에는 본 설비를 사용하여서는 아니되고, 유체저장탱크(302)의 유체가 가연성 또는 독성가스가 아닌 경우에는 방출관(305)을 통하여 대기중에 방출시킨다.
Patent KR-20020021622-A (KR)
Title: Defibrillate method and appratus of using organism signal
Inventor: CHOI SUNG HWAN
IPC: A61B5/02
Filed: 2001-12-04
Abstract: PURPOSE: A defibrillate method and apparatus of using organism signal is provided to perform defibrillate using an electrocardiogram, blood flow, a pulse and etc. CONSTITUTION: First, an electrocardiogram, oxygen saturation concentration in blood and carbon dioxide saturation concentration in blood are detected from a patient. Then, a pulse of the patent is detected by using the oxygen saturation concentration in blood and the carbon dioxide saturation concentration in blood. Next, it is checked whether the detected electrocardiogram is a normal signal by using the detected pulse. Then, an alarm announcing, that an abnormal signal is detected when heart rate is deviated from a normal range, is simultaneously sounded and displayed.
Patent KR-20030047162-A (KR)
Title: Lorentz force microscope and method of measuring magnetic domain utilizing lorentz force
Inventor: HONG SEUNG BEOM
IPC: G01R33/038
Filed: 2001-12-08
Abstract: PURPOSE: A Lorentz force microscope and a method for measuring a magnetic domain using Lorentz force are provided to improve the resolution of a magnetization distribution chart by detecting the magnetizing direction of the magnetic domain. CONSTITUTION: A Lorentz force microscope includes a conductive probe(21), a lower electrode(23), a scanner(25), and an information detection portion(30). The conductive probe is driven by Lorentz force which is generated by the magnetic field of a magnetic medium(20) and the interaction between the current and the magnetic field. The lower electrode is installed at one side of the magnetic medium in order to electrify the magnetic medium. The scanner is used for supporting and driving the magnetic medium and scanning a recording side of the magnetic medium. The detection portion controls the scanner and detects magnetization information of the magnetic medium.
Patent KR-20030047364-A (KR)
Title: Method for providing abbreviated number corresponding to business information and storage medium thereof
Inventor: OH SIL HWAN
IPC: H04W4/20
Filed: 2001-12-10
Abstract: PURPOSE: An abbreviated number providing method and a recording medium storing the same are provided to store business information including a name and a phone number of a provider in a phone book of a mobile terminal by using abbreviated numbers. CONSTITUTION: Plural providers connect to an abbreviated number server(2) by using a personal computer(50) and obtains authentication through a log-in process. The authenticated providers transfers their own business information to the abbreviated number server(2). The abbreviated number server stores the received business information in an integrated abbreviated number database(1) and allocates new abbreviated numbers(30,31) to the business information. The abbreviated numbers(30,31) are stored in the integrated abbreviated number database(1) and then transferred to the personal computer(50) of each provider. The provider displays the abbreviated numbers(30,31) on an advertisement medium(10,11). Plural users obtain the abbreviated numbers(30,31) from the advertisement medium(10,11) and input them in their own mobile terminals(20,21). The mobile terminals(20,21) judge whether the abbreviated numbers(30,31) are specific numbers designated by an inherent operating program of the mobile terminals(20,21), and transfer a business information providing request corresponding to the abbreviated numbers(30,31) to the abbreviated number server(2). Then, the abbreviated number server(2) searches corresponding business information and transfers it to the mobile terminals(20,21). The mobile terminals(20,21) store the received business information and register it in a personal information management program.
Patent KR-20030047545-A (KR)
Inventor: PARK JEONG SIK
IPC: F25B9/00
Filed: 2001-12-11
Abstract: PURPOSE: A suction valve assembly is provided to increase the shutting speed by being opened and shut with the force of compressed gas, self-inertia, and self-elastic force and accordingly to prevent compressed gas from leaking and improve the efficiency of a valve. CONSTITUTION: A suction valve assembly comprises a piston(110) having at least one intake hole forming a gas passage, a suction valve(120) removed and bent at a front end of the piston with opening and shutting the intake hole, and a valve housing(130) housing and fixing the periphery of the suction valve to the front end of the piston.
Patent KR-20030049340-A (KR)
Title: Apparatus for searching the principal earth plate
Inventor: JIN IN HWA
IPC: G01R27/20
Filed: 2001-12-14
Abstract: PURPOSE: An apparatus for searching a main ground electrode is provided to fine correctly the main ground electrode by measuring the electric potential between the main ground electrode and plural auxiliary ground electrodes and comparing the measured electric potential. CONSTITUTION: An electric potential application portion(50) applied the electric potential to a main ground electrode(10). The first auxiliary ground electrode(20) is installed on a predetermined position of the earth surface and connected to the electric potential application portion. The second auxiliary ground electrode(30) and the third auxiliary ground electrode(40) are installed on the predetermined positions of the earth surface, respectively. The first voltage meter(60) is used for measuring the electric potential between the main ground electrode and the second auxiliary ground electrode. The second voltage meter(70) is used for measuring the electric potential between the main ground electrode and the third auxiliary ground electrode.
Patent KR-20030049578-A (KR)
Title: method for fabricating a semiconductor device
Inventor: JIN SEUNG U
IPC: H01L21/336
Filed: 2001-12-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of forming a shallow junction without junction leakage. CONSTITUTION: A gate(212) is formed on a semiconductor substrate(200). After implanting lightly doped dopants into the substrate, an insulating spacer(216) is formed at both sidewalls of the gate. A buffer layer(208) composed of silicon oxide/silicon nitride or silicon nitride, is formed on the resultant structure. LDDs(204,214) and source and drain region(209,219) are formed in the substrate. A passivation layer(230) is formed on the entire surface of the resultant structure. Then, RTA(Rapid Thermal Annealing) is performed.
Patent KR-20030055375-A (KR)
Title: A system for clock synchronization between switch boards with redundancy and line boards
Inventor: LEE HYEONG HO
IPC: H04L12/50
Filed: 2001-12-24
Abstract: PURPOSE: A system for clock synchronization between duplexing switch boards and line connection boards is provided to select synchronous clocks of an active switch board in each line connection board according to control signals outputted from the switch boards, thereby implementing clock synchronization between the duplexing switch boards and each of the line connection boards. CONSTITUTION: Each of switch boards(210,220) comprises as follows. Switching units(211,221) perform switching processes, generate control signals showing duplexing states by exchanging duplexing control signals between the switch boards(210,220), and output the control signals to many line connection boards(230,240). Clock circuits(212,222) generate synchronous clocks by using predetermined synchronous reference clocks, and output the synchronous clocks to the line connection boards(230,240). Each of the line connection boards(230,240) comprises as follows. Synchronous clock selectors(231,241) receive the control signals and the synchronous clocks, decide the control signals of each of the switch boards(210,220), and select synchronous clocks outputted from an active switch board. Interface functional units(232,242) perform line interfacing processes by using the selected synchronous clocks.
Patent KR-20030054286-A (KR)
Title: Welding consumables for high heat input with excellent impat toughness of weld metal
Inventor: AHN YEONG HO
IPC: B23K35/22
Filed: 2001-12-24
Abstract: PURPOSE: Welding material of a high heat input welding is provided to prevent a coarsening of a welding metal created through the high heat input welding by adjusting component of welding material through improving impact toughness of the welding metal. CONSTITUTION: Welding material consists of a wire and flux. The wire of welding material includes 0.02 to 0.05 weight percent of C, 0.01 to 0.03 weight percent of Si, 1.90 to 3.00 weight percent of Mn, below 0.020 weight percent of P, below 0.005 weight percent of S, and 0.05 to 0.10 weight percent of Ti. Flux of welding material includes 0.10 to 0.15 weight percent of C, 5 to 15 weight percent of Al, 5 to 15 weight percent of Si, 1.00 to 3.00 weight percent of Mn, 0.06 to 0.15 weight percent of P, 3 to 8 weight percent of Ti, 5 to 15 weight percent of Ca, 5 to 20 weight percent of Mg, 0.5 to 2.5 weight percent of Na, 0.10 to 0.50 weight percent of K, 10.0 to 30.00 weight percent of Fe, and 0.15 to 0.35 weight percent of B.
Patent KR-20030054363-A (KR)
Title: Structure for lubricating shaft supporting bearing of swash plate type compressor
Inventor: LIM GWON SU
IPC: F04B27/08
Filed: 2001-12-24
Abstract: PURPOSE: A structure for lubricating a shaft supporting bearing of a swash plate compressor is provided to flowability of oil to a roller bearing. CONSTITUTION: Oil supply channels(38,48) are concavely formed on ends of a front cylinder(30) and a rear cylinder(40) on sides of expanding pipe parts(36a) to connect the expanding pipe parts with refrigerant channels(34,44), respectively. Stopper rings(64) are inserted to the expanding pipe parts of driving shaft insertion holes(36) following roller bearings(62), and have notch parts(64a) formed on one ends thereof to prevent free movement of the roller bearings, respectively. Oil flowing gaps(G) are formed between inner circumferential surfaces of the stopper rings and a periphery of a driving shaft(60) to connect the roller bearings with the oil supply channels, respectively. Slits are formed by extending the notch parts to the roller bearings to connect the oil supply channels and the roller bearings, respectively. The stopper rings and an outer race of the roller bearings are formed integrally with each other. Oil supplied through the refrigerant channels and the oil supply channels is supplied to the roller bearings through the slits and the oil flowing gaps to be smoother than through the notch parts.
Patent KR-20020059239-A (KR)
Inventor: BRANT PATRICK
IPC: C08L23/16
Filed: 2001-12-27
Abstract: PURPOSE: A thermoplastic elastomer has an improved processability and surface appearance without deleteriously sacrificing mechanical properties by using relatively small amounts of polymeric processing additives having a very high melt flow rate, therefore the processability of the thermoplastic elastomers can be improved without significantly reducing mechanical properties. CONSTITUTION: A thermoplastic elastomer is formed by a process comprising the steps of: dynamically vulcanizing a rubber within a mixture that includes the rubber, from about 10 to about 80 percent by weight of a thermoplastic resin based upon the total weight of the rubber and the thermoplastic combined, and from about 1 to about 25 percent by weight of a polymeric processing additive based upon the total weight of the rubber and the thermoplastic combined, where the polymeric processing additive is a linear polyolefin resin that has an melt flow rate that is greater than about 1,000 dg/min, a diene-modified polyolefin polymer that has an melt flow rate that is greater than about 1,000 dg/min, from about 0.005 to about 2.00 mole percent polymeric units deriving from dienes, and a viscosity average branching index that is from about 0.4 to about 0.95, or a mixture of the linear polyolefin resin and the diene-modified polyolefin polymer, where the step of dynamically vulcanizing the rubber results in vulcanized rubber having a crosslink density of about 40 to about 180 mole per milliliter of rubber.
Patent KR-20030057160-A (KR)
Title: Quick Supply Hot Water Gas Boiler
Inventor: CHOI JIN MIN
IPC: F24H7/00
Filed: 2001-12-28
Abstract: PURPOSE: A gas boiler is provided to quickly supply hot water by changing the position of a plate type heat exchanger and directly introducing heating water into the plate type heat exchanger. CONSTITUTION: In a gas boiler, heating water heated by a main heat exchanger(1) is directly introduced into a plate type heat exchanger(2). Thus, the plate type heat exchanger converts cold water into hot water.
Patent KR-20010099621-A (KR)
IPC: C10G35/06
Filed: 1999-08-03
Abstract: 본 발명은 1단계로 수행되는 수소화탈황공정에서 황불순물을 함유하며 나프타 범위에서 끓는 탄화수소를 개량하면서 상기 탄화수소에 함유된 올레핀을 이성질화시키며 올레핀 수첨반응을 감소시키는데 VIII족 금속, VI족 금속, 금속 산화물 캐리어, 및 FER형 제올라이트, 인 및 이의 혼합물에서 선택된 성분을 포함하는 촉매의 용도에 관계한다.
Patent KR-20010075277-A (KR)
Title: Method and apparatus for transmitting and receiving variable rate data
IPC: H04J13/00
Filed: 1999-09-22
Abstract: A method for transmitting and receiving variable rate data. The data is spread using a long pseudo noise code generated by a linear feedback PN generator (16), the mask of which is selected by mask selector (14) in accordance with the transmission rate of the variable data and the specific user transmitting the data. Thus, by identifying at the receiver which mask will allow the received waveform to be correctly despread, the rate of the data can be determined.
Patent KR-20010073194-A (KR)
Title: 전자장치 및 그 구동회로
IPC: H01F7/14
Filed: 2000-04-11
Abstract: 여자코일(5)을 지지하는 코일보빈(1)과, 일측변(2a)이 코일보빈(1)의 공동부(1a)에서 한쌍의 철심(3, 4)에 끼워진 상태로 삽입 고정된 U자 형상의 가동철편(2)을 구비하고 있다. U자 형상의 가동철편(2)의 타측변(2b)은 코일보빈(1)의 투공부(1c)에 삽입 관통되어 상기 일측변(2a)으로부터 이격되는 탄발특성이 부여되어 있으며, 철심(3, 4)의 기립부(3a, 4a)의 정상면은, 이 기립부(3a, 4a)의 단부 가장자리를 절곡하여 형성하고, 상기 타측변의 선단부와 소정의 간격을 두고 대향하도록 배치되어 있다.
Patent KR-20010103726-A (KR)
IPC: C08F12/30
Filed: 1999-12-29
Abstract: 본 발명은 이온 감응성, 경수 분산성 중합체에 관한 것이다.  본 발명은 또한 이온 감응성, 경수 분산성 중합체의 제조 방법 및 그의 결합제 조성물로서의 응용성에 관한 것이다.  본 발명은 추가로 이온 감응성, 경수 분산성 결합제 조성물을 포함하는 섬유 함유 직물 및 웹, 및 이들의 수 분산성 개인 위생 제품에서의 응용성에 관한 것이다.
Patent KR-20010101741-A (KR)
Title: Arrangement for opening the dust flaps of a hand gun
IPC: F41A35/02
Filed: 2000-01-24
Abstract: The invention relates to an arrangement for opening the dust flaps (9a, 9b) of a hand gun. Said arrangement comprises a lock (1) which is moveably arranged in the housing (3) in the longitudinal direction of the hand gun and which can be mounted in the hand gun in at least two different ways. The arrangement also comprises an ejection device (17, 19) that is coupled to the lock (1). The ejection device (17, 19) ejects the cartridges from ejector openings (7a, 7b) at the housing in the direction of one or the other side of the hand gun according to the arrangement of the lock (1). Dust flaps (9a, 9b) are moveably arranged at the ejector openings. When the dust flaps (9a, 9b) are open, the cartridges can be ejected from the ejector openings (7a, 7b) in an unhindered manner. When the dust flaps (9a, 9b) are closed, the ejector openings (7a, 7b) are also closed. The lock serves as means (1, 15, 21) which enables the dust flaps (9a, 9b) to open automatically, whereby said lock is configured in such a way that it only opens the dust flap (9a, 9b) which is arranged in the direction in which the cartridges are ejected as a result of the respective mounting mode while the gun is being reloaded.