baber/WOPTO huggingface dataset:
Patent KR-20030010181-A (KR)
Title: Explosion proof structure of Flat CRT
Inventor: KIM JONG TAE
IPC: H01J29/87
Filed: 2001-07-26
Abstract: PURPOSE: A flat cathode ray tube is provided to reduce manufacturing procedures and cost by improving explosion proof of a cathode ray tube through the enhancement of structural strength of panel and funnel. CONSTITUTION: A flat cathode ray tube comprises a funnel(30); a flat panel(32) coupled to the funnel, and which has an inner surface on which a phosphor screen is formed; an electron gun mounted in the funnel, and which emits electron beams toward the phosphor screen; a deflection yoke for deflecting electron beams emitted from the electron gun; and a shadow mask mounted on the inner surface of the panel, and which discriminates colors of electron beams emitted from the electron gun. The funnel has a surface to be joined with the panel, wherein the surface has a thickness larger in a central portion(30a) than in a corner portion(30b).
Patent KR-20030010793-A (KR)
Title: A Low Voltage Bobbin of Fly Back Transformer
Inventor: HONG SEONG PYO
IPC: H01F38/42
Filed: 2001-07-27
Abstract: PURPOSE: A low voltage bobbin of a flyback transformer is provided to connect easily a collector voltage coil with a terminal pin of the low voltage bobbin by preventing a contact between the collector voltage coil and an adjacent coil. CONSTITUTION: A coil(140) is wound around a cylindrical main body(120) of a low voltage bobbin(110). One end portion of the coil(140) is connected to a terminal pin(150) installed at one side of the cylindrical main body(120) by using a soldering method. A plurality of projections(130) are formed on a circumference of the cylindrical main body(120). The coil(140) is wound around the cylindrical main body(120) between the projections(130). A coil drawing groove(160) is formed on an upper side of the projection(130). One end portion of a collector voltage coil(140') is inserted into the coil drawing groove(160).
Patent KR-20030012021-A (KR)
Title: C-terminus protein of human nucleolar phosphoprotein hNopp140 and the gene thereof
Inventor: JIN YEONG NAM
IPC: C12N9/02
Filed: 2001-07-30
Abstract: PURPOSE: Provided are C-terminus protein of human nucleolar phosphoprotein hNopp140(hNOPP140) specifically binding with doxorubicin and the gene thereof. The C-terminus protein of hNopp140 acts on anticancer mechanism of doxorubicin in a living body, reduces toxicity of doxorubicin, and increases anticancer activity. CONSTITUTION: The hNopp140(hNOPP140) characteristically binds with doxorubicin and has amino acid sequence represented by the SEQ ID NO:1. Its coding gene has nucleotide sequence represented by the SEQ ID NO:2.
Patent KR-20030014458-A (KR)
Title: A Frequency-Dependent Negative Resistance
Inventor: JUNG WON SEOP
IPC: H03F1/34
Filed: 2001-08-11
Abstract: PURPOSE: A frequency-dependent negative resistor is provided to easily adjust current or voltage by changing a D-value of an FDNR using a TAA(trans-admittance amplifier) having a good frequency feature. CONSTITUTION: A non-inverting differentiator(121) is composed an operational amplifier(121a), a capacitor(C), and a resistor(R). A trans-admittance amplifier(TAA)(122a) receives a voltage from the non-inverting differentiator(121) and outputs an output feedback current. An input voltage(Vin) is connected to a positive input terminal of the operational amplifier(121a). The non-inverting differentiator(121) differentiates the input voltage to generate a differentiated voltage. The TAA(122a) generates the output feedback current based on the differentiated voltage from the non-inverting differentiator(121).
Patent KR-20010099023-A (KR)
Title: 인터넷을 이용한 도서관리 시스템
Inventor: LEE JONG CHEOL
Filed: 2001-08-13
Abstract: 본 발명은 인터넷을 이용한 도서관리 시스템에 관한 것으로, 복수의 학교, 도서관, 관공서와 같은 단체들이 소장하고 있는 도서정보를 저장하고 있는 데이터베이스; 상기 데이터베이스로부터 도서정보를 검색할 수 있는 웹페이지를 포함한 웹서버; 및 상기 웹서버에 접속하여 도서정보를 검색할 수 있도록 인터넷 접속이 가능한 클라이언트 컴퓨터를 포함하여 구성되며, 상기 클라이언트가 컴퓨터를 통해 웹서버에 접속하여 유효 사용자 여부를 확인하고, 상기 웹서버로부터 전송된 도서검색 웹페이지의 검색창에 단체명, 학년, 학급, 분야, 지역, 도서명, 저자, 출판사, 주제어 중 적어도 하나의 키워드를 입력하거나, 디렉토리 형식으로 게재된 분류 내용을 선택하고, 상기 웹서버가 상기 클라이언트의 입력 또는 선택에 따라 데이터베이스로부터 검색하고 그 검색 결과를 클라이언트 컴퓨터로 전송하는 단계를 포함하여 구성된다. 
     따라서, 본 발명에 의하면, 각각의 단체가 개별적으로 관리하는 종래 도서관리 시스템을 인터넷을 통해 통합하여 관리함으로써 관리비용을 절감하고, 풍부한 도서정보를 편리하게 취득할 수 있고, 편리한 대여 및 구매관리가 가능한 효과가 있다.
Patent KR-20010085117-A (KR)
Inventor: LEE EUN PYO
IPC: A47B3/14
Filed: 2001-08-16
Abstract: PURPOSE: A double hinge of a chair is provided to rotate a tablet under an armrest after using the tablet. CONSTITUTION: A folding portion(9) of a first hinge(2) is combined with a folding portion(12) of a central plate(3) and the folding portion of a second hinge(8) is combined with the folding portion of the central plate. Then, the first hinge is combined with an armrest by inserting a pin into a holder and fixed to the armrest through a screw hole(4) and a screw nail. The second hinge is combined with a tablet and fixed to the tablet with screw holes and screw nails. Therefore, the tablet is rotated under the armrest after used.
Patent KR-20020015654-A (KR)
Inventor: KAWANO SHINICHI
IPC: H04L12/64
Filed: 2001-08-21
Abstract: PURPOSE: To allow information equipment to properly operate from control equipment side even when the information equipment has a plurality of sections to be controlled and a plurality of control equipment exists. CONSTITUTION: A method for controlling information is constituted in such a way that, when the information equipment 1 selects a section that the control equipment 10 wants to control from a controlled section selecting means supplied to the control equipment 10, the selected information and the identification information of the selected control equipment 10 are transmitted to the information equipment 1. Upon receiving the information, the equipment 1 preserves the identification information of the selected section to be controlled and the identification information of the control equipment 10 as a control table in a RAM 15 by correlating the information with each other. Whenever the control equipment 10 selects a section to be controlled, the information equipment 1 repeats the selection, transmission, and preservation. When the information equipment 1 receives a control request from the control equipment 10, the equipment 1 controls the section to be controlled corresponding to the identification information issued from the control requester by referring to the preserved control table.
Patent KR-20030016889-A (KR)
Title: Cooling apparatus of intercooler
Inventor: CHO SEONG MUN
IPC: F02B29/04
Filed: 2001-08-22
Abstract: PURPOSE: A cooling apparatus for an intercooler of a test diesel engine is provided to improve cooling efficiency by using evaporation heat of mist with atomizing coolant into compressed air and injecting, and to reduce the volume of the coolant tank by using the small amount of coolant. CONSTITUTION: A cooling apparatus for an intercooler is composed of a turbocharger supercharging air; an intercooler(4) cooling air from the turbocharger; a compressed air supply pipe(7) guiding flow of compressed air; a venturi part(6) formed in the end of the compressed air supply pipe to increase flow rate; an injection nozzle(5) formed in the end of the venturi part to inject coolant mist into air for the intercooler; and a coolant supply pipe(8) connected to the end of the venturi part to supply coolant in flowing air through the venturi part. Cooling efficiency is improved with atomizing coolant into compressed air, and damage of the engine is restricted.
Patent KR-20030023985-A (KR)
Title: Method of ensuring against electrical risk using oxidation treated heat-slug in a PBGA package
Inventor: JOO DONG UK
IPC: H01L23/28
Filed: 2001-09-14
Abstract: PURPOSE: A method for obtaining electric stability of a PGA package using an anodized heat-sink plate is provided to obtain a ground effect from a heat-sink plate by performing a laser process for a surface of a leg of an oxidized heat-sink plate and removing an oxidizing layer from the surface of the leg of the oxidized heat-sink plate. CONSTITUTION: A surface of a heat-sink plate(40) is oxidized. A oxidizing layer(42) is stripped from surfaces of each leg(41) of the oxidized heat-sink plate(40) laser beam is by irradiating laser beams on the surfaces of each leg(41) of the oxidized heat-sink plate(40) having non-conductivity. The legs(41) correspond to the exposed points of a ground layer(11) of a PCB(10). The legs(41) are closely contacted with the exposed points of the ground layer(11) of the PCB(10). A package is formed by molding the legs(41) and the exposed points of the ground layer(11) of the PCB(10).
Patent KR-20020028797-A (KR)
Title: Continuous sintering furnace and use thereof
Inventor: ISHIMOTO TETSUYA
IPC: F27D3/02
Filed: 2001-10-08
Abstract: PURPOSE: An improved sintering furnace for continuously sintering a material to be sintered into ceramics is provided, which is advantageous in energy consumption and secure reliable tray return. CONSTITUTION: A continuous sintering furnace has an entrance-side deaerating chamber(23) through which trays(22) carrying a material(1) to be sintered may pass, preheating, heating and cooling zones(37, 38 and 39) into which the trays(22) are sequentially fed from the deaerating chamber(23), an exit-side deaerating chamber(26) through which the trays(22) having passed through the cooling zone(39) may pass, a pusher(35) for pushing the trays(22) from the deaerating chamber(23) to the preheating zone(37), a puller(36) for pulling the trays(22) from the cooling zone(39) to the deaerating chamber(26), an intermediate puller(43) for pulling the trays(22) from the heating zone(38) to the cooling zone(39), a vertically movable door(28) between the deaerating chamber(23) and the preheating zone(37), a vertically movable intermediate door(41) adjacent to the door(28) and arranged at the upstream end of the preheating zone(37) in the direction of movement of the trays(22), a vertically movable intermediate door(42) between the heating and cooling zones(38,39) and a vertically movable door(29) between the cooling zone(39) and the deaerating chamber(26). When the door(42) is in its closed position, heat flow to the cooling zone(39) is suppressed. Movement of the trays(22) in the cooling zone(39) is effected by the intermediate puller(43), thereby decreasing the number of trays(22) to be moved by the pusher(35).
Patent KR-20030031266-A (KR)
Title: Miniemulsion cosmetic composition for whitening containing 5,15-diacetyl-3-benzoyllathyrol
Inventor: HONG SEUNG GI
IPC: A61K8/49
Filed: 2001-10-13
Abstract: PURPOSE: Provided is a miniemulsion cosmetic composition comprising 5,15-diacetyl-3-benzoyllathyrol and having an emulsion particle size of 0.1 to 1μm. The composition has excellent long-term storageability, is safe to the skin and provides convenience in its use. CONSTITUTION: The miniemulsion cosmetic composition includes (A)1 to 40 parts by weight of oil, (B)0.1 to 5 parts by weight of wax, (C)0.5 to 5 parts by weight of a surfactant and (D)0.1 to 5 parts by weight of higher alcohol and 0.00001 to 10 parts by weight of 5,15-diacetyl-3-benzoyllathyrol, wherein the weight ratio of £(A)+(B)|/£(C)+(D)| is 0.5 to 9. The higher alcohol contains one or more C12-20 alcohols.
Patent KR-20030031778-A (KR)
Title: Method of monitoring a fuel level sensor for vehicles
Inventor: KO SEONG SEOK
IPC: B60K15/00
Filed: 2001-10-16
Abstract: PURPOSE: A monitoring method of a fuel level sensor for a vehicle is provided to reduce monitoring time and to improve the efficiency by deciding failure of the fuel level sensor stably with monitoring according to changes of fuel level voltage in accelerating or decelerating. CONSTITUTION: Output voltage of a fuel level sensor is compared with the reference value in starting an engine and steering once(S110-S130). The absolute value of vehicle speed fluctuation and travel accumulation time are compared with the predetermined values(S140). The maximum voltage and the minimum voltage of the fuel level sensor are detected, and the absolute value of fluctuation from voltage difference is compared with the reference value(S150-170). Wrong operation of the fuel level sensor is decided, and the error signal of the fuel level sensor is stored(S180). The normal state is decided in not satisfying preceding conditions(S190). Monitoring time is reduced with deciding the failure of the fuel level sensor according to voltage changes from acceleration or deceleration.
Patent KR-20030030803-A (KR)
Title: Apparatus of controlling power supplied to electronic apparatuses in accordance with user's quantity of exercise
Inventor: LEE HWAN HUI
IPC: H04N5/63
Filed: 2001-10-12
Abstract: PURPOSE: An apparatus for controlling power supplied to electronic devices according to momentum of a user is provided to control power of the electronic devices, thereby realizing a long term regular exercise according to a set exercise target to use the electronic devices. CONSTITUTION: A control device(101) controls general operations of a power control device(100). An input part(102) is provided for inputting a password, personal information, and menu selection. A reset part(103) resets the operation and set information of the control part. An outlet cover state sensing part(104) senses a state of an outlet cover. A motion sensing part(107) receives data of momentum from a user's body(327) and sport equipment(325). A display part(106) displays the control state and all kinds of information. A power supply(108) receives signals of a display driving part(105) and the control part for supplying or interrupting power to an electronic device(110).
Patent KR-20020036697-A (KR)
Inventor: FUJITA AKIHIRO
IPC: H01L29/788
Filed: 2001-10-29
Abstract: PURPOSE: To enable performing write-in, verifying, or the like for a storage element storing trimming information, replacement information, or the like without providing an exclusive circuit, in a non-volatile semiconductor memory in which electrical write-in and erasure can be performed like a flash memory. CONSTITUTION: In a non-volatile semiconductor memory consisting of plural memory cells varying threshold voltage by applying the prescribed voltage to a selected memory cell and storing information by difference of threshold voltage, and provided with a memory array in which one part of memory cells are made spare memory cells, the device is provided with a latch circuit (LT) connected to a bit line (MB) of the memory array (11) through a transmission switch (Qti), the memory array can store replacement information for replacing a defective bit by the spare memory cell, and replacement information is transferred to the latch circuit from the memory array through the transmission switch and held.
Patent KR-20030037904-A (KR)
Title: Heater with double heat-exchanger
Inventor: SIM JAE YEONG
IPC: F24D9/00
Filed: 2001-11-07
Abstract: PURPOSE: A heater with a double heat exchanger is provided to achieve improved heat efficiency, while allowing the heat exchanger to be used for hot water and/or hot air heater. CONSTITUTION: A heater comprises the first medium heat exchange tank(11) connected to an inlet pipe(13) and an overheat prevention unit(15), which is arranged along a heater body(10) having an exhaust pipe(17) arranged at the top of the heater body and a burner(19) arranged at the bottom of the heater body; and a heat exchanger(20) including the second medium heat exchange tank(21) and the first medium heat exchange tank(31), which is accommodated in the heater body. The second medium heat exchange tank is connected to a central connection pipe(23) and side connection pipes(25a,25b). The side connection pipe is extended penetrating through the heater body so as to allow the second medium in the second medium heat exchange tank to be used for supplementation and/or circulation. The first medium heat exchange tank has an end communicated to the first medium heat exchange tank and the other end communicated to an outlet pipe(37) which is connected to the inlet pipe.
Patent KR-20030039041-A (KR)
Title: Preparation method of composite explosives comprising fine potassium perchlorate using ultrasonic waves
Inventor: HAN JEONG SIK
IPC: C06B29/02
Filed: 2001-11-09
Abstract: PURPOSE: A manufacturing method of explosives is provided, which is characterized in that fine potassium perchlorate is homogeneously mixed with metal powder having similar size by ultrasonic waves. CONSTITUTION: The explosives are manufactured by the following steps of: dispersing fine potassium perchlorate in binder-dissolved dispersants such as acetone, 2-propanol and ethanol; adding metal(Zr, Ti or titanium hydride) powders; adding precipitants such as n-pentane, n-hexane and n-heptane. The ultrasonic waves are generated through the above manufacturing process for prevention of agglomeration of fine sized potassium perchlorate. The dispersants and precipitants are mixed in a weight ratio of is 1:3-1:7.
Patent KR-20030039245-A (KR)
Title: Noise mitigation method of ice maker for refrigerator
Inventor: PARK CHAN HYEON
IPC: F25C1/24
Filed: 2001-11-12
Abstract: PURPOSE: A method for reducing noise of an ice maker for a refrigerator is provided to reduce noise generated in the ice maker. CONSTITUTION: A control part(110) outputs signal to a buzzer driving part(120) right after ice making is completed. The buzzer driving part generates buzzer sound to inform a user that ice ejecting operation is to be executed in advance. The control part outputs signal to an ice ejecting motor driving part(130) to drive a driving motor. The driving motor rotates a supporting axis to rotate an ice making tray. A rear end of the ice making tray is fixed by a stopper to be twisted. Ice in the ice making tray is separated and drops to a storage container installed on a lower part of an ice making machine. The buzzer sound is generated continuously during ice ejecting operation to allow the user to know that ice ejecting operation is being executed and to reduce noise due to ice ejecting operation. The control part drives the buzzer driving part during water supply operation to inform the user that water supply operation is going to start in advance. The buzzer sound is output during water supply to reduce noise due to water supply operation.
Patent KR-20020037722-A (KR)
Inventor: TAURA TADAYUKI
IPC: H01L21/8247
Filed: 2001-11-15
Abstract: PURPOSE: To restrain an increase in the area of a semiconductor storage device by reducing a well boundary part of a memory cell array. CONSTITUTION: This semiconductor storage device is provided with a semiconductor substrate 20 of first conductivity, a first well region 2 of second conductivity which is formed on the semiconductor substrate 20, a second well region 7 of first conductivity which is formed in the first well region 2, a third well region 7 of first conductivity which is formed in the first well region 2, a memory cell array 15 wherein memory cells 8 having a MOS structure are arranged in a matrix form in the second well region 7 and the third well region 7, and selection circuits 3, 5, 9, 10, 11, 12, 13, 14 which select the memory cells 8 on the basis of a column address and a row address.
Patent KR-20020044053-A (KR)
Title: Spark plug and method for manufacturing the same
Inventor: HIRAMATSU HIROMI
IPC: H01T13/39
Filed: 2001-11-28
Abstract: PURPOSE: A spark plug having noble metallic or comparable tips fixed to opposed center and ground electrode is provided to shorten a length of a ground electrode to improve a heat resistance and a mechanical strength. CONSTITUTION: An axis(44) of the distal portion(42), crossing with an end surface(43) at the distal end of ground electrode(40), intersects with the center electrode axis with an acute angle. Hereinafter, the end surface(43) of ground electrode(40) is referred to as ground electrode end surface. The ground electrode(40) is made of a Ni-group alloy containing Ni as a chief material. In this case, a virtual plane is supposed as a plane including the center electrode axis and a cross-sectional centroid of a proximal end of the ground electrode(40) where the ground electrode(40) is fixed to the metallic housing(10). The axis(44) of the distal portion(42) is defined as an axis substantially crossing the ground electrode end surface(43) when the ground electrode(40) is projected on the virtual plane.
Patent KR-20020042472-A (KR)
Inventor: BECHTEL HANS-HELMUT
IPC: H04N9/24
Filed: 2001-11-28
Abstract: PURPOSE: A cathode-ray tube having an electron beam controller is provided to reduce a black brightness and to improve a dark contrast by determining precisely the positions of electron beams. CONSTITUTION: Detection strips(12,13) each comprising a semiconductor component are provided on a front plate(10) of glass. The semiconductor component is preferably a pn diode which is formed by a first electrode(15), an n-conductivity layer(16), a p-conductivity layer(17), and a second electrode(18). The first electrode(15) and the second electrode(18) are made of a metal, an alloy, a conductive oxide, or combinations of these materials. Each detection strip(12,13) preferably have a trapezoidal cross-sectional shape, that side of a detection strip(12,13) which adjoins the front plate(10) being narrower than the side facing an electron gun. In this arrangement, the high-energy electrons of the electron ray are absorbed in the pn junction of the semiconductor component and generate a large number of charge carriers there. The light generated in a phosphor layer(11) is absorbed by the semiconductor component. This results in an additional photocurrent which further strengthens the current signal of the detection strips(12,13).
Patent KR-20030045252-A (KR)
Title: Long wavelength vertical cavity surface emitting laser diode
Inventor: YOON UI JUN
IPC: H01S5/18
Filed: 2001-12-01
Abstract: PURPOSE: A long wavelength surface emitting semiconductor laser diode is provided to manufacture a vertical cavity surface emitting laser(VCSEL) capable of oscillating a single longitudinal and transverse modes by using a material to have a grating matching with an InP substrate difficult to manufacture distributed Bragg reflector(DBR) of a high reflection due to the small difference of refraction index. CONSTITUTION: A long wavelength surface emitting semiconductor laser diode includes an InP substrate(5), a cavity(3) provided with an active layer and a clad layer formed on the InP substrate(5), an upper semiconductor distributed Bragg reflector(DBR)(4) and a lower semiconductor DBR(1) formed the upper and the lower portions of the cavity(3), a lower insulator DBR(1a) formed in contact with the lower semiconductor DBR(1) and an upper insulator DBR(4a) formed on the top portion of the substrate(5).
Patent KR-20030046693-A (KR)
Title: A module for matching a map for navigation in a vehicle and method for the same using the module
Inventor: JUN HWA SU
IPC: G01C21/30
Filed: 2001-12-06
Abstract: PURPOSE: A map matching module and a map matching method by using the same are provided to improve convenience and reliability for driving a vehicle by precisely matching a map and precisely guiding a driving route. CONSTITUTION: Data from a satellite and sensor data are stored in a database(110). Then, optimum geographic coordinates and an angular position of a vehicle are calculated by using a previous vehicle position, a previous angular position of the vehicle, and present satellite data and sensor data(120). After that, road data around the geographic coordinates are read(130). A fuzzy map matching is carried out by using the optimum geographic coordinates around the road(140). After that, a speed pulse gain is calculated based on the geographic coordinates to be matched(150).