baber/WOPTO huggingface dataset:
Patent KR-20010099758-A (KR)
Title: 배터리 팩 및 신호 송신 시스템
IPC: H02J7/00
Filed: 2001-04-27
Abstract: 배터리 팩(BP)은 단자(T1, T1, T3), 검출 회로(1), 신호 발생 회로(2), 온도, 전압 및 전류 검출 회로(3), 스위칭 회로(SW) 및, 이차 배터리(BT)로 구성된다.  단자(T1 및 T2)에는 외부 신호 발생 유닛(4)이 접속된다.  단자(T2 및 T3)에는 외부 신호 발생 유닛(5)이 접속된다.  검출 회로(1)는 외부 신호 발생 유닛(4 및 5)이 접속되었는지를 검출한다.  검출 결과에 따라 스위칭 회로(SW)의 온/오프 동작이 제어된다.  온도, 전압 및 전류 검출 회로(3)는 배터리 팩(BP)의 온도와 이차 배터리(BT)의 단자 전압 및 전류를 검출한다.  검출된 온도, 전압 및 전류에 기초하여 스위칭 회로(SW)의 온/오프 동작이 제어된다.  검출된 온도, 전압 및 전류에 기초하여 신호 발생 회로(2)에 신호가 공급된다.  신호 발생 회로(2)에서는, 공급된 신호에 기초하여 단자(T2)를 통해 접속된 전자 장치에 신호가 공급된다.  전자 장치의 부하(105)는 단자(T21 및 T23)에 접속된다.  충전 소자로부터 획득되는 전원인 전원 유닛(106)은 단자(T22 및 T23)에 접속된다.  이차 배터리(BT) 및 스위칭 회로(SW)는 단자(T21 및 T23) 사이에서 직렬로 접속된다.  전력 공급 회로(101)에는, 단자(T22)를 통해 전원 유닛(106)으로부터 공급된 전원이 정전압 및 정전류로서 제어 회로(102)에 공급될 수 있다.  신호 검출 회로(103)는 단자(T22)를 통해 전원 유닛(106)으로부터 공급되는 전원의 전압 및 전류를 검출한다.  검출된 전압 및 전류는 신호 검출 회로(103)로부터 신호 회로(104)에 공급된다.  신호 회로 (104)는, 검출된 전압 및 전류에 따라, 신호를 형성하는 신호를 제어 회로(102)에공급한다.  제어 회로(102)는 신호 회로(104)로부터의 신호에 따라 스위칭 회로 (SW)를 제어한다.
Patent KR-20010078860-A (KR)
Title: Process for producing N-Methylol acrylamide solution in high yield
Inventor: JUNG SUNG KYUN
IPC: C07C231/08
Filed: 2001-04-30
Abstract: PURPOSE: An N-methylol acrylamide solution with a high purity is provided to improve yield thereof at a low cost by recycling and not generating any waste from the process, and to simplify manufacturing process. CONSTITUTION: An N-methylol acrylamide solution is prepared by the reaction of water-soluble weak acidic formaldehyde solution whose pH is adjusted by an alkali catalyst, with acrylamide at the presence of alkali at the reaction temperature of 20 to 60 deg.C. The pH of the weak acidic formaldehyde solution ranges from 8 to 11. Typically used alkali catalyst includes alkali metals, hydroxide of alkali earth metals, alkali earth metal salts. The reactant, formaldehyde (or para-formaldehyde) is used in an amount of 0.8 to 1.4 mol on the basis of acrylamide.
Patent KR-20010087785-A (KR)
Inventor: PARK SOON HEE
IPC: E06B1/32
Filed: 2001-05-02
Abstract: PURPOSE: A method for joining a plastic window frame and an aluminum window frame is provided to reduce production costs and manpower by forming concave part in an aluminum window frame and convex part in a plastic window frame and by compressing and joining the aluminum and plastic window frames. CONSTITUTION: A method for joining a plastic window frame and an aluminum window frame includes the steps of forming a concave part(7) in an aluminum window frame(1-2), forming a convex part in a plastic window frame(2-2), inserting the convex part of the plastic window frame into the concave part of the aluminum window frame, and compressing and joining the aluminum and plastic window frames to make a double window.
Patent KR-20020088907-A (KR)
Title: safety combat shoes
Inventor: LEE GYUN CHEOL
IPC: A43B13/18
Filed: 2001-05-22
Abstract: PURPOSE: Provided are combat shoes for antipersonnel mine which use a honey comb of internal and external sole to inhibit destruction in a stepwise way generated from bombing of mines so that they help to protect one's own body and foot. CONSTITUTION: The combat shoes for antipersonnel mine comprise the parts of: a first external sole for preventing bombing which unifies a U-character honey comb for external sole(15) and a honey comb house for 'V'-character external sole(14) and places at the internal rubber of the external sole(13); a second internal sole for preventing bombing which unifies a U-character honey comb for internal sole(19) and a honey comb house for 'V'-character internal sole(18) and places at the internal rubber of the internal sole(12); and a third outer sole for preventing bombing wherein a titanium protection cup(5,6), an SPIMA(22), a KAVEN bulletproof sheet(11), an SPIMA(10), a FELT(9), an SPIMA(8) and a cotton ingrey(7) are piled up sequentially and a shock absorption gel SPIMA(10-1) is additionally inserted to protect ankle.
Patent KR-20020090669-A (KR)
Title: Method for the preparation of thin film transistor comprising polysilicon active layer
Inventor: CHOI YONG WON
IPC: H01L29/786
Filed: 2001-05-29
Abstract: PURPOSE: A method of manufacturing a thin film transistor including a polysilicon active layer is provided to achieve uniform electrical properties on a wide energy density region by improving the surface roughness and the thickness uniformity of the film. CONSTITUTION: An insulation protection layer is coated on a substrate by MF(medium frequency) sputtering. An amorphous silicon layer is coated on the protection layer by RF(radio frequency) sputtering and the amorous silicon layer is crystallized with a laser to form a polysilicon active layer.
Patent KR-20030009569-A (KR)
Title: Binder for molding board of lignocellulose
Inventor: HWANG MUN SEON
IPC: C09J131/06
Filed: 2001-06-01
Abstract: PURPOSE: Provided is an adhesive which can overcome a problem such as various pipe blocking, the difficulty of cleaning in a mixing room, and etc. in a process of manufacture, and which can be mixed with formalin-based resin to produce an inexpensive lignocellulose board of quality. CONSTITUTION: The adhesive use for producing lignocellulose-based board, which is composed of polyisocyanate and water or formalin-based resin, is produced by the method comprising the steps of (i) blocking a polyisocyanate modified with polyoxyethylene glycol with dicarbonyl compound to form an aqueous polyisocyanate, (ii) mixing water or formalin based resin into a mixture of the aqueous polyisocyanate and silicon based surfactant. The polyisocyanate is selected from the group consisting of phenylene diisocyanate, polymethylene polyphenyl polyisocyanate, and 4,4'-diphenylmethane diisocyanate, and the dicarbonyl compound is selected from diethyl malonate, methylacetoacetate, ethylacetoacetate, or a mixture thereof. The formalin based resin is selected from a urea-formalin resin, a melamine-urea-formalin resin, or a phenol-urea-formalin resin.
Patent KR-20020093224-A (KR)
Title: Gas filling apparatus and gas filling method for gas shock absorber
Inventor: KANG BYEONG GUK
IPC: F16F9/43
Filed: 2001-06-07
Abstract: PURPOSE: A gas filling device of a gas shock absorber and a gas filling method are provided to remove the necessity of a separate gas injecting hole on the outer face of a base shell and to prevent the damage on a rod and an oil seal in the injection of gas by injecting gas through a base shell inlet before base shell assembly caulking. CONSTITUTION: A gas filling device of a gas shock absorber comprises an assembling position correcting unit(90) and a gas filling unit(10). The assembling position correcting unit places a tube assembly and a rod guide in a base shell assembly by pressing a rod ascending by the pressure of the injected oil. The gas filling unit consisting of a chucking unit(110), a caulking jig(130), an oil seal pressurizing unit, and a jig housing(150) temporarily seals the upper portion of the base shell assembly after injecting gas.
Patent KR-20020093272-A (KR)
Title: Connector for heat insulation of coaxial cable
Inventor: CHOI YEONG HWAN
IPC: H01R9/05
Filed: 2001-06-07
Abstract: PURPOSE: A heat-shutting connector of a coaxial cable is provided to connect coaxial cables used in a superconductor system in an extremely low-temperature environment through the heat-shutting connector so as to reduce thermal loss. CONSTITUTION: A heat-shutting connector of a coaxial cable(10) has an opening into which the coaxial cable is inserted to be combined with the connector. The opening is formed at each of both ends of the connector. A cylindrical housing is placed inside the connector. The cylindrical housing surrounds the external conductors of the coaxial cables to be electrically connected to the external conductors. A thin-film conductor is coated on the outer face of the housing. A dielectric is formed inside the housing, and a thin-film conductor piece is placed at the center of the dielectric. The thin-film conductor piece is connected to inner conductors of the coaxial cables.
Patent KR-20010112593-A (KR)
Title: 복합공진 디시-디시컨버터와 복수의 주파수 영역에서구동되는 고전압발생회로
IPC: H02M3/28
Filed: 2001-06-09
Abstract: DC-DC컨버터는 한 쌍의 스위칭장치나 또는 트랜지스터를 갖는 스위칭유니트와, 커패시터, 인덕터 및, 인덕터로서 기능을 하는 컨버터변압기의 1차코일로 구성되는 공진회로와, 2차측의 부하에 연결되는 평활정류회로와, 출력전압에 대한 오차증폭기와, 오차전압에 따라 스위칭주파수를 변화시키기 위한 가변발진기를 포함한다.    가변 발진기회로의 출력이 평활정류회로로부터 안정된 출력전압을 제공하기 위해 스위칭장치에 공급된다.    경부하 동안의 스위칭주파수는 2차코일의 인덕턴스와 권선간 커패시턴스에 의해 주로 정의되는 공진주파수보다 더 큰 주파수에서 설정된다.    경부하 동안에 출력전압을 안정시키기 위한 스위칭주파수는 중부하 동안의 그것보다 훨씬 더 높으며, 경부하 동안의 여기전류성분을 상당히 감소시켜 경부하 동안에 에너지변환효율을 향상시킨다.
Patent KR-20020090085-A (KR)
Title: The connection equipment of covering type wave steel pipe
Inventor: JUNG MIN U
IPC: F16L23/036
Filed: 2001-06-16
Abstract: PURPOSE: A corrugated steel pipe connecting apparatus is provided to simply connect corrugated steel pipes to each other without twisting the corrugated steel pipes by screw-coupling a coupling bolt into a fixing hole formed in a fixing member. CONSTITUTION: A ring section(2) is formed by bending both ends of a steel bar. A coupling part(1) is integrally formed with the ring section(2). The coupling part(1) is inserted into an end of a corrugated steel pipe(3). Then, a fixing bolt(4) is coupled to the ring section(2) to fix the corrugated steel pipe(3). A packing(5) is positioned between the corrugated steel pipes. A coupling bolt(7) formed with a hook(6) is coupled to the coupling part(1). A coupling hole(10) is formed in a bending section(9) of a fixing member(8). The coupling bolt(7) is inserted into the coupling hole(10). Then, a nut(11) is screw-coupled with the coupling bolt(7).
Patent KR-20030000897-A (KR)
Title: Method and System for Offering Broadcasting Contents Through Satellite
Inventor: HONG SEOK HWAN
IPC: H04N7/20
Filed: 2001-06-27
Abstract: PURPOSE: A method and a system for providing broadcasting contents by using a satellite are provided to reduce time and cost, and make effective broadcasting by automatizing manufacturing and transmitting system for own channels of local cable service providers. CONSTITUTION: A system for providing broadcasting contents by using a satellite includes a plurality of ground wave, satellite, cable broadcasting stations(10); relay centers(20) receiving broadcasting programs from the broadcasting stations and storing the programs at a database, manufacturing an EPG screen with editing the stored programs, and transmitting the processed digital broadcasting contents to each local cable service provider(40) through a satellite(30); the satellite transmitting the digital broadcasting contents to each local cable service provider; the plurality of local cable service providers receiving digital broadcasting contents and storing the contents at a database, changing and modifying the contents of the EPG screen, and transmitting the broadcasting programs and the EPG screen to a plurality of households(60) according to a self-made broadcasting schedule; a cable local network(50) constructed by the local cable service providers in each area; and the plurality of households joining in the local cable service providers for watching the digital broadcasting cable contents.
Patent KR-20030002732-A (KR)
Title: Circuit for generating a erase voltage of flash memory cell
Inventor: AHN BYEONG JIN
IPC: G11C16/14
Filed: 2001-06-29
Abstract: PURPOSE: An erase voltage control circuit of a flash memory cell is provided to improve a reliability and an electrical characteristics of circuit operation to realize a normal erase operation without depending a change of power voltage or a characteristics change of circuit elements due to a manufacturing process by controlling the amplifying rate of the amplifying device by controlling the resistance ratio of the feedback circuit connected to an output terminal of the amplifying device. CONSTITUTION: An erase voltage control circuit of a flash memory cell includes a first amplifying block(240) for generating a first erasing voltage of a positive potential by amplifying a reference voltage, a second amplifying block(250) for generating a second erase voltage of a negative potential by amplifying the reference voltage, a first amplifying control block(241) for controlling the amplifying rate of the first amplifying block(240) by generating the first feedback voltage in response to a resistance ratio between the variable resistance block(242) and a first resistor(R21), a second amplifying control block(251) for controlling the amplifying rate of the second amplifying block(250) by generating the second feedback voltage in response to a resistance ratio between a second resistor(R22) and a third resistor(R23), a voltage dividing block(260) provided with a plurality of voltage drop devices connected to the output terminals of the first and the second amplifying blocks(240,250) for generating a predetermined dividing voltage, a third amplifying block(270) for amplifying the dividing voltage and a variable resistance control block(280) for storing the data to control the resistance value of the variable resistance block(242) in response to the output voltage of the third amplifying block(270) and for controlling the resistance value of the variable resistance block(242).
Patent KR-20030002231-A (KR)
Title: Reticle using asymmetry overlay mark
Inventor: LEE HUI MOK
IPC: H01L21/027
Filed: 2001-06-30
Abstract: PURPOSE: A reticle using an asymmetric overlapping mark is provided to easily sense a reverse-loading of the reticle by using the asymmetric overlapping mark. CONSTITUTION: A reticle comprises a plurality of symmetric overlapping marks(11,12,13,14) formed on a scribe line. The reticle further includes an asymmetric overlapping mark(24) for sensing a reverse-loading of the reticle. Also, the location of the symmetric overlapping marks(11,12,13,14) is asymmetrically different from the location of the asymmetric overlapping mark(24). The difference of the location between the symmetric overlapping mark(14) and the asymmetric overlapping mark(24) is about 1 micrometer.
Patent KR-20030005495-A (KR)
Title: Semiconductor manufactoring system for mornitoring temperature of organic solvents
Inventor: HUH YONG JUN
IPC: H01L21/02
Filed: 2001-07-09
Abstract: PURPOSE: A semiconductor fabrication system for monitoring temperature of organic solvent is provided to monitor directly a current state of temperature. CONSTITUTION: A spinner system(100) includes a thermal sensor(130), a thermal monitoring device(160), a micro control unit(102), an organic solvent supplying source(150), and a nozzle(140). The micro control unit(102) includes a plurality of cooling devices(110,120) for cooling temperature of the organic solvent and a circulator for maintaining constantly the temperature of the organic solvent outputted from the nozzle(140) by controlling the cooling devices(110,120). The thermal monitoring device(160) is connected with both terminals of the thermal sensor(130) for checking the temperature of the organic solvent by using a signal cable(170).
Patent KR-20020008798-A (KR)
Inventor: MIYAZAKI SHUNICHI
IPC: H01J29/00
Filed: 2001-07-24
Abstract: PURPOSE: To provide a color picture tube device capable of providing stable image quality by conducting heat generated inside a deflecting yoke efficiently to the outside of the deflection yoke to suppress the temperature rise of the deflection yoke without requiring any special cooling means. CONSTITUTION: One end of a radiating member formed of a bundle of copper wire 15 is attached to the longitudinal part of a horizontal deflection coil 11, and the other end is extended to the outside of a deflection yoke 9.
Patent KR-20030012217-A (KR)
Title: Method for identifying cooler operating state of infrared camera
Inventor: CHOI JONG HEON
IPC: G03B21/16
Filed: 2001-07-31
Abstract: PURPOSE: A method for identifying cooler operation of an infrared camera is provided to accurately grasp the change of the cooler for cooling a detector used for the infrared camera and the filling of refrigerant gas. CONSTITUTION: A method for identifying cooler operation of an infrared camera includes the steps of sensing leakage of refrigerant gas of the cooler by using a gas sensor part(21) while the infrared camera is working, amplifying the refrigerant gas sensed by the gas sensor part at a signal processor part(23) and outputting only the signals over a regular reference after comparison, converting the signal output from the signal processor part at a converter part(24), and applying the converted signal to a cooler status identifying circuit part(27).
Patent KR-20020013400-A (KR)
Inventor: HASAKA NOBORU
IPC: C03B33/10
Filed: 2001-08-03
Abstract: PURPOSE: Provided are a cutter for cutting a brittle material, a scriber using it and a scribing method, to overcome the problem that a perpendicular crack effective in terms of a scribing start point is not obtainable because of the difficulty in setting a suitable scribing pressure from the beginning of the start of scribing. CONSTITUTION: A cutter head(1b) is freely vertically movably held and is kept energized downward by a coil spring(13). When the cutter head is pushed in to the prescribed amount by overcoming the energization of the coil spring, the deformation of the coil spring is instantaneously released by trigger machines(11 and 12) so that impact force is transferred to a knife blade(3) of the cutter head by the restitutive force of the coil spring.
Patent KR-20010088929-A (KR)
Inventor: KIM CHANG TAE
IPC: H01L33/36
Filed: 2001-08-08
Abstract: PURPOSE: An AlGaInN system semiconductor LED element and a manufacturing method of the same are provided to remarkably enhance the reverse ESD(electro static discharge) voltage of an LED by electrically connecting an AlGaInN LED and a p-n diode newly formed on uppermost layer part. CONSTITUTION: A buffer layer(22), an n-AlGaInN layer(23) and an Al(x)Ga(y)In(z)N/Al(x1)Ga(y1)In(z1)N multi active layer(24) are sequentially grown on a substrate(21). Further, a p-AlGaInN layer(25) and an n type Al(x)Ga(y)In(z)N layer(26) are sequentially grown on the resultant. Next, a transmissive or non-transmissive front p electrode(27) is formed and then a protection film(28) is formed on the p electrode(27). Then, an n electrode(29) is formed. Further, an LED and a p-n diode are connected in parallel under above structure as an equivalent circuit after wiring process is completed.
Patent KR-20030013718-A (KR)
Title: Fuel injection controlling device of vehicle and method thereof
Inventor: PARK SEONG MIN
IPC: F02D41/30
Filed: 2001-08-09
Abstract: PURPOSE: An apparatus and a method for controlling a fuel injection rate of a vehicle is provided to precisely control an air/fuel ratio by improving a measuring method of evaporating gas introduced into a combustion chamber through a purge control valve. CONSTITUTION: Evaporating gas contained in a fuel tank(100) of a vehicle is introduced into a combustion chamber of an engine through a canister(102) and a purge control valve(104). Based on the introduced evaporating gas, a fuel injection rate control apparatus compensate for the effect by introduced evaporating gas in combustion chamber in the amount of feul injected by an injector. The fuel injection rate control apparatus includes an ambient temperature detecting sensor(110), an acceleration sensor(120) and an engine control section(130). The ambient temperature detecting sensor(110) is mounted adjacent to a throttle body(106) so as to detect the ambient temperature. The acceleration sensor(120) detects acceleration of the vehicle and generates a signal corresponding to acceleration of the vehicle.
Patent KR-20030014934-A (KR)
Title: Method for resetting in digital satellite receiver
Inventor: KANG BYEONG UK
IPC: H04N7/20
Filed: 2001-08-13
Abstract: PURPOSE: A resetting method in a digital satellite receiver is provided to automatically reset hardware of the digital satellite receiver using software. CONSTITUTION: When pre-processing is stopped, a program version sent from a satellite and a program version installed in a set with respect to previously set post-processing download program are compared with each other to judge whether the program is updated or not(S51). When the two program versions are different from each other, program of a new version is downloaded and installed to update the program(S52). Related hardwares are reset through software in such a manner that a reset signal is provided to each hardware using a GPIO port of a central processing unit(S54).
Patent KR-20020070759-A (KR)
Title: Image display system
Inventor: HIYAMA IKUO
IPC: H04N19/423
Filed: 2001-08-31
Abstract: PURPOSE: To suppress an increase in data transfer load with respect to an increase in a data amount. CONSTITUTION: When image data is inputted as input data to a managing part 201, the managing part 201 outputs a compressed data generation control signal including information about a frame rate to a compressed data generating part 202, the generating part 202 performs processing that compresses the image data in accordance with the frame rate, the compressed data that is compressed is stored in a compressed data memory 203, compressed data designated by a memory address from an address generating part 204 that responds to an address generation control signal, and the read compressed data is outputted as display data to a display device 212.
Patent KR-20010090065-A (KR)
Inventor: LEE DONG KI
IPC: A47K3/06
Filed: 2001-09-04
Abstract: PURPOSE: A mobile tub possible to be assemble and disassembled is provided to improve inconvenience in protecting and managing patients by reduction of manpower of protectors and in managing health and sanitation of patients by making inconvenience in a bath to minimum. CONSTITUTION: The mobile tub possible to be assemble and disassembled includes an electric leakage breaker, a water temperature controller, a heating coil, a safety board, a water supply hole, a connecting pin and a connecting pin hole. The electric leakage breaker prevents the accident by electric shock and the overheating accident by overloading and plays a role of a switch. The water temperature controller controls the electric power for maintaining the proper water temperature in bathing. The heating coil maintains the water temperature of bathing from the inside of the bottom. The safety board prevents contacting the body with generated heat. The water supply hole supplies convenience in managing the waste water after bathing.
Patent KR-20030022436-A (KR)
Title: Automatic Transferring Device for Tire Side Wall
Inventor: JUNG HO
IPC: B29D30/08
Filed: 2001-09-10
Abstract: PURPOSE: Provided is an automated transfer system for half-finished side wall which automatically supplies the half-finished side wall extruded from an extruding machine for a molding machine so that it contributes to raise product quality. CONSTITUTION: The automated transfer system for the half-finished side wall comprises the parts of: a take-away conveyer(20) which receives the side wall; an adjusting part(30) which includes a measurement device to measure the width of the half-finished side wall; a weighing machine(50) which measures the weight of the half-finished side wall; a cooling table(60) which cools the surface of the half-finished side wall passed through the weighing machine; a drier(70) which dries the surface of the half-finished side wall; and a festoon(90) which transfers the half-finished side wall to the molding machine.