baber/WOPTO huggingface dataset:
Patent KR-20030033230-A (KR)
Title: an air-conditioner
Inventor: JANG DEOK YONG
IPC: F24F1/00
Filed: 2001-10-19
Abstract: PURPOSE: An air conditioner for both heating and cooling is provided to prevent fire due to a heated heater and to improve heating efficiency. CONSTITUTION: An air conditioner includes a blower(60) installed on the middle of an inside of a cabinet(56) having a discharge port(54) and a suction port(52) formed on an upper front side and a lower front side thereof, respectively; a heat exchanger(58) placed on a lower side of the blower, an inside of the suction port of the cabinet, to cool down air introduced for cooling; a heater(59) installed on an upper side of the blower, an inside of the discharge port of the cabinet, to heat air introduced for heating; and an auxiliary heating unit, a ceramic heating unit(70), attached on the inside of the discharge port of the cabinet to support heating of the heater so as to keep temperature in the cabinet within fixed range during heating.
Patent KR-20030033259-A (KR)
Title: Vehicle Propeller Shaft
Inventor: PARK YONG WAN
IPC: B60K17/22
Filed: 2001-10-19
Abstract: PURPOSE: A propeller shaft for a vehicle is provided to improve impulse performance of the vehicle and improve safety of passengers, by installing a transformable collision-absorbing cover on the outer surface of a spline shaft. CONSTITUTION: A spline outer(110) and a spline shaft(120) are engaged each other, to absorb a change in length followed by vertical trajectory movement of a rear axle. A transformable collision-absorbing cover(130) is installed on the outer surface of the spline shaft. The collision-absorbing cover doesn't contact the spline outer when the spline shaft is led and withdrawn to the inside and outside of the spline outer in the axial direction of transmitting power, to transmit rotational torque produced from a driving shaft. The collision-absorbing cover absorbs impact energy while transforming, though the spline shaft is led to the inside of the spline outer while exceeding the maximum compression state.
Patent KR-20030034430-A (KR)
Title: Mask frame assembly and cathode ray tube having the same
Inventor: ARIMOTO NOZOMU
IPC: H01J29/07
Filed: 2001-10-23
Abstract: PURPOSE: A mask frame assembly and a color cathode ray tube having the same are provided to achieve improved thermal compensation performed by the thermal expansion of the electron beam emitted from the electron gun, while reducing manufacturing costs and simplifying structure. CONSTITUTION: A tension mask frame assembly(100) comprises a frame(120), a tension mask(110), a compensation unit(130) and a plurality of hook members(140). The frame includes a pair of first and second support members(121,122) spaced apart from each other; and the first and second stiffness members(123,124) having support portions(123a,123b,124a,124b) fixed to the first and second support members, respectively, and connection portions(123c,124c) for connecting the support portions, respectively. The tension mask having a plurality of electron beam passing holes(111) is mounted in such a manner that the tension mask applies tension force to the first and second support members. The compensation unit is mounted to the first and second support members or the support portions, and corrects mis-landing of electron beam caused due to the thermal strain of the mask and the frame. The hook members are mounted to the first and second support members or the first and second stiffness members, and made of a single metal.
Patent KR-20030037165-A (KR)
Title: Web access controller apparatus and its operation method
Inventor: LEE CHUL WON
IPC: G06F15/16
Filed: 2001-11-02
Abstract: PURPOSE: A web access controller device and a method for operating the same are provided to connect a device for processing a video signal and an audio signal to a computer by wireless. CONSTITUTION: A PCI interface unit(13) controls a PCI bus interface with a host computer(10) and transmits/receives data and a command. The host computer(10) includes an RS-232C serial communication unit(11) and a PCI bus(12). A wireless communication unit(16) transmits/receives data between the host computer(10) and an input/output device through an RF signal of 2.4GHz band by wireless. A serial communication unit(17) transmits and receives data in serial based on the RS-232C or an RS-422 protocol according to connected distances. A web access unit(18) is interfaced with a TCP/IP Internet network, transmits/receives data on a web, and inputs/outputs an analogue signal in an external input/output device. An analogue processing unit(14) processes an analogue signal from the web access unit(18). A DSP processor(15) controls the wireless communication unit(16), the serial communication unit(17), the web access unit(18), and the analogue processing unit(14). The DSP processor(15) also manages the data from the wireless communication unit(16), the serial communication unit(17), the web access unit(18), and the analogue processing unit(14). A VME bus(19) interfaces the wireless communication unit(16), the serial communication unit(17), the web access unit(18), and the analogue processing unit(14) with the DSP processor(15).
Patent KR-20030037797-A (KR)
Title: Dehumidifier for bridge
Inventor: PARK JAE BEOM
IPC: E01D19/08
Filed: 2001-11-05
Abstract: PURPOSE: A bridge dehumidifying device using two radiators is provided to extend the life of a bridge by effective post management for corrosion in a box girder. CONSTITUTION: The bridge dehumidifying device using two radiators comprises: a connection pipe(100) connecting both ends of two box girders(11,11') installed in a row on a pier(10); an indoor radiator(120) installed in one of the box girders(11,11') to produce condensate by condensing the moisture in the air circulated in the box girders(11,11'); an indoor ventilator(130) installed between an opening of the connection pipe(100) and the indoor radiator(120) to make the air of the box girders(11,11') flow in the indoor radiator(120); an outdoor radiator(170) installed in the water under the pier(10) and connected to the indoor radiator(120) and a coolant circulation pipe(180); an exhaust unit installed under the indoor radiator(120) to discharge the condensate from the indoor radiator(120) to the outside of the box girders(11,11'); and a pump(190) installed on the circulation pipe(180) to pump the coolant of the circulation pipe(180).
Patent KR-20030039132-A (KR)
Title: Engine oil drain apparatus of oil fan
Inventor: MIN DU GI
IPC: F01M11/04
Filed: 2001-11-12
Abstract: PURPOSE: An engine oil drain apparatus of an oil pan is provided to allow for ease and convenience of engine oil replacement by permitting engine oil replacement to be performed without contaminating the body or clothes of the worker. CONSTITUTION: An engine oil drain apparatus(2) comprises a valve housing(3) mounted in the lower portion of an oil pan(1) in such a manner that an oil inlet port(9) and an oil outlet port(11) are perpendicular to each other; a valve(4) accommodated into the valve housing in such a manner that the valve is rotatable in an axial direction, shuts off the oil inlet port and the oil outlet port when the valve is positioned at the front end of the valve housing, and opens the oil inlet port and the oil outlet port such that the two ports are communicated with each other when the valve is positioned in rear of the oil outlet port; a spindle(5) formed integrally with the valve and extended in an axial direction, wherein the spindle has a bolt insertion hole(16) formed at the rear end of the spindle; a nut(6) fixed to a wall(1b) of the oil pan; a valve operating bolt(7) screw-coupled with the nut, which has a front rod(7a) fit to the bolt insertion hole of the spindle; and a spring(8) for permitting the valve to move backward so as to open the oil inlet port and the oil outlet port when the valve operating bolt is loosened.
Patent KR-20030039446-A (KR)
Title: Fabrication of Film Bulk Acoustic Resonator
Inventor: JUN CHAN BONG
IPC: H01L41/22
Filed: 2001-11-13
Abstract: PURPOSE: A method for manufacturing a film bulk acoustic resonator is provided to drastically reduce the manufacturing time by simplifying the manufacturing process, to have an infinite selectivity in response to the frequency by forming an air gap by non-plasma etching by using a fluorine compound and to improve the performance of the FBAR due to the adhesion of the lower electrode and the alleviation of resistance. CONSTITUTION: A method for manufacturing a film bulk acoustic resonator(FBAR) includes the steps of: forming a lower electrode(23) on a semiconductor substrate and patterning the lower electrode(23), forming a piezoelectric material layer(25) on the lower electrode(23) and patterning the piezoelectric material layer(25), forming an upper electrode(27) on the piezoelectric material layer(25) and patterning the upper electrode(27), forming a hole(20a) passing through the upper electrode(27), the piezoelectric material layer(25) and the lower electrode(23) and non-plasma etching the semiconductor substrate by injecting a fluorine compound into the hole(20a) so as to form an air gap(20a) in the semiconductor substrate.
Patent KR-20030012781-A (KR)
Title: Method of trapping and accelerating of background plasma electrons in a plasma wakefield using a density transition
Inventor: KIM CHANG BEOM
IPC: H05H1/24
Filed: 2001-11-28
Abstract: PURPOSE: A method for capturing and accelerating a plasma electron in plasma wake field using plasma population inversion is provided to improve the quality of accelerated electron beam by capturing a background plasma electron and accelerating an electron. CONSTITUTION: A plasma wake wave is created in plasma having a population inversion in which a density is dramatically reduced, by irradiating a short electronic beam pulse from a high-power pulsed laser unit(1) or a high-power laser pulse from a high-power pulsed laser unit(2) on the plasma. The plasma wake wave is propagated to a direction where the density is dramatically reduced. A plasma electron is captured by a wake field of the plasma wake wave to be accelerated. The length of a scale of the population inversion is shorter than the wavelength of the plasma.
Patent KR-20030053760-A (KR)
Title: Analog polyphase filter
Inventor: KIM SANG MIN
IPC: H03H7/01
Filed: 2001-12-24
Abstract: PURPOSE: An analog multi-phase filter is provided to improve rapidly a tuning time with occupying small area by compensating an RC value. CONSTITUTION: An analog multi-phase filter includes an active RC filter(100) and a control portion. The active RC filter is used for controlling an output voltage according to values of a resistance and a varactor. The control portion compares an output voltage of the active RC filter to a reference voltage of a constant level in order to tune the varactor. The control portion includes a comparator(200), a charge pump(300), a current-voltage converter(400), and an adder(500). The comparator is used for comparing a reference voltage to the output voltage. The charge pump is used for pumping the output of the comparator. The current-voltage converter is used for converting the output of the charge pump to the voltage. The adder is used for adding the reference voltage to the output of the current-voltage converter in order to output a tuning voltage of the varactor.
Patent KR-20030053834-A (KR)
Title: Manufacturing method of hot dip galvanized high strength steels with good coating adherence
Inventor: KIM JONG SANG
IPC: C23C2/06
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing hot dip galvanized steel sheet with good wettability and high strength is provided. CONSTITUTION: The method includes the steps of continuous annealing a cold rolled steel sheet with a silicon content of 0.5 to 2.0 % to obtain transformation induced plasticity (TRIP) steel; polishing a silicon enriched layer formed on steel sheet by 0.1 to 1 micrometer by using brush roll; heat treating above steel sheet at 460°C to 550°C; and plating the steel sheet in a plating bath comprising Al 0.20 to 0.25 %, Ni 0.05 to 0.20 %, a balance of Zn and incidental impurities.
Patent KR-20030054636-A (KR)
Title: Improvement of massflow balance at hot strip mill and its method
Inventor: PARK CHEOL JAE
IPC: B21B37/50
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus and a method for improving threadability of strip in hot finish rolling are provided to improve quality accuracy of hot rolled strip, particularly reduce width defect of the front part of the strip by improving accuracy of unit tension setup value between rear stands in hot finish rolling. CONSTITUTION: The apparatus comprises a width measuring unit(20) for judging metal-in of the rolled strip(2) from width detector(5) between stands (F4-F7) and measuring actual width values of the rolled strip(2); a width change judging unit(30) for judging whether or not deviation of the actual widths and reference width is within the range of allowable width change coefficient by comparing actual widths outputted from the width measuring unit with size of a reference width read from SCC (supervisory control computer) setting unit(10); an excessive width judging unit(40) for judging whether or not deviation of the actual widths and reference width is an excessive width deviated from the range of allowable width change coefficient by comparing actual widths outputted from the width measuring unit with size of a reference width read from SCC setting unit; a short width judging unit(50) for judging whether or not deviation of the actual widths and reference width is a short width deviated from the range of allowable width change coefficient by comparing actual widths outputted from the width measuring unit with size of a reference width read from SCC setting unit; a tension compensation gain operation unit(60) for operating compensation gain to compensate tension value set up in the SCC setting unit(10) according to signals outputted from one of the respective judging units; and a compensated tension set value operation unit(70) for outputting a compensated tension set value calculated according to the compensation gain inputted from the tension compensation gain operation unit into a unit for controlling operation of looper so that tension between the stands (F4-F7) is controlled.
Patent KR-20030055876-A (KR)
Title: Derivatives of 3,4-dihydro-2H-pyran, photosensitive polymers using the same and photoresist compositions using the photosensitive polymers
Inventor: KIM DONG SEOK
IPC: G03F7/004
Filed: 2001-12-27
Abstract: PURPOSE: A 3,4-dihydro-2H-pyrane derivative, a photosensitive polymer using the derivative, a photoresist composition containing the polymer and a method for patterning the resist by using the composition are provided, which composition has an excellent resistance against dry etching and a high resolution and can be exposed with ArF (193 nm) and F2 (157 nm) excimer lasers. CONSTITUTION: The 3,4-dihydro-2H-pyrane derivative has a vinyl ether-type active site and is represented by the formula 1, wherein x is 0 or 1; R is H, a halogen atom, a nitrile group, OH or an alkyl, alkylcarbonyl, alkyl ester or alkoxy group of C1-C20. The photosensitive polymer comprises the repeating units represented by the formula 2, 3 and/or 4, wherein R and R1 are H, a halogen atom, a nitrile group, OH or an alkyl, alkylcarbonyl, alkyl ester or alkoxy group of C1-C20; R2 is H or a methyl group; R3 is H or an alkyl, hydroxyalkyl or fluoroalkyl group of C1-C20; x is 0 or 1; and m/(m+n) is 0.1-0.9. Preferably the polymer has a mass average molecular weight of 3,000-50,000. The photoresist composition comprises the photosensitive polymer; a photoacid generator; and a solvent.
Patent KR-20030056764-A (KR)
Title: Safety things of a car for a children
Inventor: KIM JIN HO
IPC: B60R22/10
Filed: 2001-12-28
Abstract: PURPOSE: A safety kit of a vehicle for children is provided to manufacture the safety kit for children in low cost and ensure the safety of the children in the vehicle. CONSTITUTION: A safety belt(20) has an engagement hook engaged with an engagement clip(13). A reinforcement belt is attached to a certain position at simple clothes(30) such as a vest and jacket. The safety belt(20) passes through a penetration portion at the reinforcement belt. A sliding type fastener(33) and buckle(34) at the reinforcement belt engage the simple clothes at the front side. The safety belt(20) passes through the penetration portion to engage the engagement hook with the engagement clip(13).
Patent KR-20030059390-A (KR)
Title: A plate for non-vibration
Inventor: KIM JUNG HEE
IPC: G02B21/00
Filed: 2001-12-29
Abstract: PURPOSE: A vibration-proof plate is provided to easily absorb vibration from the ground and always maintain a microscope at a normal location. CONSTITUTION: Elastic members(110) are fixed to lower corners of a base(100). A plurality of ribs(110a) protrude from the elastic members(110). Each of the ribs(110a) has a ring shape. A support plate(200) is connected to an upper portion of the base(100). A flat surface(230) is formed at an upper surface of the support plate(200). A slide preventing member(240) is attached to an upper side of the flat surface(230) and prevents a microscope from being slid. A damper(270) is formed by combinations of a plurality of links(210) between the base(100) and the support plate(200). The links(210) are connected to a lower surface of the support plate by a hinge(220a). The links(210) are connected to an upper surface of the base(100) by a hinge(220b).
Patent KR-20030058469-A (KR)
Inventor: YOON JONG HO
IPC: C08G63/16
Filed: 2001-12-31
Abstract: PURPOSE: A linear thermosetting polyester resin composition is provided, which is applied to coat the top coat of a PCM steel sheet and is improved in the appearance and the storage stability of a resin and a paint by enhancing the compatibility of a resin and a solvent. CONSTITUTION: The linear thermosetting polyester resin composition is prepared by condensation polymerization of a divalent alcohol containing at least 40-60 wt% of methylpropanediol and a divalent acid containing at least 60-100 wt% of isophthalic acid, terephthalic acid or their mixture, and has a weight average molecular weight of 15,000-30,000. Preferably the resin composition has a OH value of 4-15, an acid value of 2 or less and a glass transition temperature of 0-70 deg.C.
Patent KR-20010074848-A (KR)
Title: 티아졸릴신나모니트릴 화합물 및 유해 생물 방제제
IPC: C07D277/30
Filed: 1999-09-16
Abstract: 본 발명은 하기 화학식 1 의 화합물; 및 하나 이상의 화합물을 유효 성분으로서 함유하는 유해 생물 방제제에 관한 것이다: 
     [화학식 1] 
     
       
     
     [식중, A 는 치환 페닐, C 1 -C 6 알킬 등이고; B 는 수소, 임의 치환 페닐 등이고; R 은 C 1 -C 6 알킬, 화학식 COR 1 (여기에서 R 1 은 C 1 -C 12 알킬, C 1 -C 6 알콕시, C 1 -C 6 할로알킬 등이다) 의 기 등이고; X 는 할로게노, C 1 -C 6 알킬, C 1 -C 6 할로알킬 등이고; n 은 1 내지 5 의 정수이다].
Patent KR-20010079935-A (KR)
Title: Method of producing sealed packages containing pourable food products from a tube of packing material, and packing unit implementing such a method
IPC: B65B9/207
Filed: 1999-10-06
Abstract: A method of producing sealed packages (2) containing pourable food products from a tube (3) of heat seal sheet packing material fed along a vertical path (A) and filled continuously with the food product; the method including the steps of pressure gripping equally spaced cross sections of the tube (3) by means of two pairs of jaws (8, 9) acting cyclically and successively on the tube (3); cutting the tube (3), at each of the cross sections, along a respective parting line (L); and then heat sealing the packing material of the tube (3) on opposite sides of the parting line (L). <IMAGE>
Patent KR-20010085915-A (KR)
Title: Methods and Compositions for Inhibiting Neoplastic Cell Growth
IPC: C07K14/47
Filed: 1999-10-05
Abstract: The present invention concerns methods and compositions for inhibiting neoplastic cell growth. In particular, the present invention concerns antitumor compositions and methods for the treatment of tumors. The invention further concerns screening methods for identifying growth inhibitory, e.g., antitumor compounds.
Patent KR-20010099891-A (KR)
Title: Battery
IPC: H01M2/34
Filed: 2000-10-13
Abstract: In order to provide a battery comprising an old-or-new identification seal which is applicable to both the positive electrode terminal and the negative electrode terminal and is simple in terms of attaching operation, this specification discloses an old-or-new identification seal made of an insulating base material having a heat sensitive adhesive layer. <IMAGE>
Patent KR-20010112271-A (KR)
Title: 이방성 프로파일을 위한 이리듐 에칭 방법
IPC: H01L21/02
Filed: 2000-02-16
Abstract: 약 0.3 ㎛ 이하의 간격으로 분리되고 약 85°이상의 프로파일을 가지는 다수의 전극들을 포함하는 반도체 소자를 제조하기 위해, 기판상에 배치된 전극층을 에칭하는 방법에 관한 것이다.  그 방법은, 기판을 약 150 ℃ 이상의 온도로 가열하는 것과, BCl 3 , HBr, HCl 및 그 혼합물로 이루어진 그룹에서 선택된 가스와 산소 및/또는 염소, 아르곤을 포함하는 에칭가스의 고밀도 유도 결합 플라즈마를 채용하여 전극층을 에칭하는 것을 포함한다.  반도체 소자는 기판과 그 기판에 의해 지지되는 다수의 전극을 포함한다.  그 전극들은 약 0.3 ㎛ 이하의 크기(예를 들어, 폭)를 가지고, 약 85°이상의 프로파일을 가진다.
Patent KR-20020019431-A (KR)
IPC: D04H3/04
Filed: 2000-04-12
Abstract: 일회용 오물 닦기 시트(1)는 용착선(9)에 의해 열용착성 베이스 시트(10)에 접합되어 있는 복수 개의 장섬유(25)를 포함한다.  이들 장섬유(25)는 인접한 용착선(9)의 각 쌍 사이에서 연속적으로 연장되어 브리지부를 형성하는 군과, 인접한 용착선(9)의 각 쌍 사이에서 이분되어 베이스 시트(10)의 상방으로 기립하는 군을 포함한다.
Patent KR-20020015318-A (KR)
IPC: A61Q3/02
Filed: 2001-03-01
Abstract: 본 발명의 목적은 도막고화를 단시간에 수행할 수 있으며, 동시에 미조료로서의 사용성에도 문제를 발생하지 않는 수중고화성피막조성물을 제공하는 것에 있다. 
     상기 목적을 달성하기 위하여 본 발명의 수중고화성피막조성물은, 비수용성 피막기제와, 상기 비수용성 피막기제를 용해하고 또한 물과 상용성이 있는 용제,를 포함하며, 상기 용제가 특정한 알킬렌글리콜 에테르계 용매, 특정한 케톤계 용매를 포함하는 조성물로서, 이 조성물 도막을 수중에 담그는 경우에 이 도막 중의 잔존용제 및 침입수에 의한 혼합액 중에서 상기 비수용성 피막기제가 석출되는 것을 특징으로 한다.
Patent KR-20020008847-A (KR)
IPC: C07D405/12
Filed: 2000-05-16
Abstract: 본 발명은 광장 공포증을 갖거나 갖지 않는 아류형 공포 장애, 광장 공포증, 강박 범주 장애, 사회 공포증, 외상후 스트레스 장애, 급성 스트레스 적응증 또는 일반화된 불안 장애, 양극성 장애, 조병, 치매, 물질-관련 장애, 성 기능장애, 섭식 장애, 비만증, 거식증 및 근섬유통으로부터 선택되는 아류형 불안 장애 치료용 약제의 제조를 위한 1-[4-(5-시아노인돌-3-일)부틸]-4-(2-카바모일-벤조푸란-5-일)-피페라진 또는 그의 생리학적으로 허용가능한 염의 용도에 관한 것이다.  바람직한 염은 1-[4-(5-시아노인돌-3-일)부틸]-4-(2-카바모일-벤조푸란-5-일)-피페라진 하이드로클로라이드이다.
Patent KR-20030062371-A (KR)
Title: Antibacterial mask comprising yellowsoil and method for preparing the same
Inventor: HA YUN SIK
IPC: A61K8/19
Filed: 2002-01-16
Abstract: PURPOSE: A method of preparing a cosmetic pack by blending loess powder and calcium carbonate from oyster shells, together with additives such as a humectant, a thickener, a herbal extract or the like is provided. Therefore, the pack composition defers skin aging by activating skin cells and promoting blood circulation and has excellent deodorizing and antimicrobial effect without adverse effect. CONSTITUTION: A cosmetic pack composition having antimicrobial activity is prepared by blending 30 to 70% by weight of loess powder having a 150 to 500 meshes, 5 to 30% by weight of calcium carbonate having a particle size of 0.1 to 50 microns, 5 to 30% by weight of a humectant such as glycerin, 0.01 to 5% by weight of additives and 25 to 75% by weight of distilled water. The additives contain fragrances and preservatives. For an example, 70% by weight of loess mud is blended with 20% by weight of calcium carbonate, 0.1% by weight of lavender fragrance and 9.9% by weight of distilled water to produce a cosmetic pack with a viscosity of 6,200cps.
Patent KR-20020063113-A (KR)
Inventor: ALTIERI PAUL A
IPC: A23L29/00
Filed: 2002-01-21
Abstract: PURPOSE: Provided is the use of starch phosphate esters as an expansion and/or texture aid in food or industrial products. Further provided are formulations and improved expanded products containing starch phosphate esters, particularly extruded breakfast cereals and snacks. CONSTITUTION: A process for expanding foods comprises expanding a formulation containing a starch phosphate monoester. It further comprises extruding the formulation. Wherein, the starch phosphate monoester is prepared by (a) impregnating a starch with a phosphate reagent to form an impregnated starch; (b) drying the impregnated starch to a virtually anhydrous state; and (c) heating to form a starch phosphate monoester.