baber/WOPTO huggingface dataset:
Patent KR-20000028566-A (KR)
Inventor: HAYATSUMA MORU
IPC: F04D25/08
Filed: 1999-04-29
Abstract: PURPOSE: An electric fan is provided to reduce pressure loss as well as to prevent turbulence from occurring when turning the air flow in the outer circumferential direction in a ventilating fan. CONSTITUTION: A fan motor revolves a ventilating fan(6) adhered to a shaft(7) of a rotor(3) by driving a motor(1). Air is turned in the outer circumferential direction near an inlet of the ventilating fan and rectified by a guide blade(8) through the fan. Also, the air is turned into the inner wall on the outer circumference of a fan cover(9) and a bracket(5). The air is exhausted through an exhaust port(4a) of a motor frame(4) after cooling a stator(2) and the rotor in the motor. The shaft and a screw(10) are not largely protruded into the ventilating fan so the turbulence as not to be generated well when the air is turned to the guide blade near an inlet(6a) of the fan. Therefore, the electric fan obtains the high absorbing performance as well as reduces the pressure loss.
Patent KR-19990088029-A (KR)
Title: 산소주입후ｃｍｐ에의한얕은분리트렌치의형성방법
IPC: H01L21/762
Filed: 1999-05-03
Abstract: 실리콘 기판에 얕은 분리 트렌치를 형성하는 방법에서는,  패터닝된 STI 마스크층을  실리콘 기판의 상부 표면 상에 직접 형성한다.     STI 마스크는  기판의 선택된 상부 표면 영역을  노출시킨다.     그 후,  기판의 노출시킨 표면 영역으로 산소를 주입하여 주입된 산소의 영역을  기판에  한정시킨다.     그 후,  STI 마스크를  제거하고 기판의 노출 상부 표면 상에 그리고 산소가 주입된 영역내에 실리콘 이산화물을  열 성장시킨다.     그 후,  화학기계적 연마를 이용하여 기판의 상부 표면으로부터 여분의 실리콘 이산화물을  제거함으로써,  평탄한 표면을  형성한다.
Patent KR-20000072991-A (KR)
Inventor: KIM UNG GI
IPC: C21D9/32
Filed: 1999-05-04
Abstract: PURPOSE: A heat treatment method of a drum gear is provided to improve a competitive power by treating the drum gear with heat without quenching. CONSTITUTION: In producing a drum gear(12) having a diameter of more than 3m, a shape of the drum gear is produced with cast steel added up with 0.03 to 0.05% of vanadium. After the shape of the drum gear is tempered, plural fans(14) and rubber hoses(16) are arranged around the drum gear. Wind and water are sprayed through the fans and hoses to the drum gear. Then, the heat treatment of the drum gear is completed.
Patent KR-19990073104-A (KR)
Title: 사료분해액중의인함량을질소가함유되지않은발색시약을첨가하여분광광도계로신속하게정량하는분석법및그방법에사용되는발색시약제조법
IPC: G01N33/52
Filed: 1999-05-12
Abstract: 본 발명은 사료 분해액중의 인을 측정하는 발색시약을 질소가 함유되지 않은 시약으로 조제하고 이를 방울 및 스푼으로 첨가하여 신속하고 간편하게 측정하는 분석법과 그의 발색시약 제조법에 관련된 것으로서, 이러한 방법은 종래에 발색시약을 물에 용해하거나 혼합하여 피펫으로 첨가하는 방법에 비하여 분석조작이 간편하여 시간을 절약할 수 있고 시약 사용량을 절감할 수 있어서 분석후 발생되는 폐액의 양을 줄일 수 있으며, 종래의 방법은 발색시약에 질소가 고농도로 함유되어 있으나 본 발명은 질소가 함유되지 않은 시약을 사용함으로써 실험폐액 처리비용을 절감시킬 수 있는 것이다.
Patent KR-19990068392-A (KR)
Title: 댄스연습및게임이가능한노래반주시스템및그방법
Filed: 1999-05-13
Abstract: 개시된 댄스연습 및 게임이 가능한 노래반주시스템 및 그 방법은 미리 저장된 3차원 댄스 모델링 데이터 및 스텝 데이터를 이용하여 사용자가 선곡한 노래에 맞춰 댄스 연습 및 댄스 연습을 곁들인 게임기능을 구현하여 노래반주시스템이 가지고 있는 오락성을 극대화하기 위한 것이다. 
     본 발명은 기존의 노래반주장치이외에 사용자가 발로 밟아 게임신호를 입력할 수 있는 게임신호 입력장치와 게임용 3차원 데이터를 출력시키기 위한 영상 및 게임모드를 수행할 수 있는 소프트웨어를 구비하는 게임제어장치를 구비하여, 게임제어장치로 하여금 게임신호 입력장치를 통해 입력되는 게임신호 및 노래반주장치에 의해 선곡된 노래에 대응하는 3차원 캐릭터의 움직임 상태를 모니터 상으로 출력하고, 게임신호 입력장치를 통해 입력되는 게임신호의 정확도를 체크하여 점수로 환산하며, 환산된 점수에 따라 이벤트를 발생시킨다.
Patent KR-20000005696-A (KR)
Inventor: BATILANA PAOLO
IPC: B01J20/02
Filed: 1999-05-21
Abstract: PURPOSE: A water eliminating method from an inactivated or a reactive gas is provided by using the oxidizing boron. CONSTITUTION: The eliminating method of water from an exhausted chamber and a gas contains the steps of: generating the oxidizing boron by resolving the boron at a temperature of 70 to 200°C after processing the boron in a reactive chamber under the pressure less than 500mbar or the dry air current; and contacting the generated oxidizing boron with an exhausted chamber or a gas.
Patent KR-20000074647-A (KR)
Inventor: NOH SE YUN
IPC: B05C9/02
Filed: 1999-05-24
Abstract: PURPOSE: A method coats a fluorinated resin of good corrosion resistance on heat transfer steel tube to inhibit corrosion of the tube from low temperature exhaust gas to enable the recovery of low temperature waste heat for energy saving and the durability of the tube. CONSTITUTION: The method comprises the steps of : pretreating the surface of the heat transfer tube to remove foreign matters including dusts, oils, rust from the tube; sanding the pretreated surface with Al2O3 polishing powder of 80 mesh at the rate of 3Kg/cm¬2; spraying or electrostatically coating a mixture of carbon 10%, TiO2 10%, liquid PFA(per fluoro alkoxy-Dupont product) 40%, toluene 5%, a dispersing agent(Priton X-100-Rohn & Hans product) 5%, polyimide, polyethylene sulfide(PE5) or polypropylene sulfide(PPS) adhesive 20%, distilled water 10% to bake at the temperature of 400°C for one hour, for primary coating; for secondary coating, spraying or making electrostatic coating of a mixture of carbon 10%, TiO 25%, liquid PFA 50%, toluene 5%, a dispersing agent (Priton X-100) 5%, distilled water 20%, pearl shell powder 5% to bake at the temperature of 340-350°C for 1 hour; for top coating, spraying, or making electrostatic coating of a mixture of powder PFA 22 gram and NO. 22 paint additive(Daw Coning product) 1 gram to bake at 340-350 degree C for 4-5 hours. The finished coating is checked with a pinhole tester to recoat the pinhole parts.
Patent KR-20000067736-A (KR)
Title: 시모스 인버터 및 그것을 이용한 표준 셀
IPC: H01L21/3205
Filed: 1999-05-27
Abstract: 본 발명은 CMOS 인버터에 있어서, 일렉트로 마이그레이션에 기인하는 보이드의 발생을 방지하기 위한 것으로, 전원 배선(11)은 p채널 MOS 트랜지스터(TR1)의 소스에 제 1 콘택트(12)를 개재하여 접속되고, 접지 배선(13)은 n채널 MOS 트랜지스터(TR2)의 소스에 제 2 콘택트(14)를 개재하여 접속되어 있다. 제 1 출력 신호선 (15)의 일단은 p채널 MOS 트랜지스터(TR1)의 드레인에 제 3 콘택트(16)를 개재하여 접속되고, 타단은 n채널 MOS 트랜지스터(TR2)의 드레인에 제 4 콘택트(17)를 개재하여 접속되어 있다. 제 2 출력 신호선(18)의 일단은 제 4 콘택트(17)에 접속되고, 타단은 인버터 출력단으로 향하여 연장되어 있다. 입력 신호선(19)의 제 1 경로는 p채널 MOS 트랜지스터(TR1)의 게이트 전극(20)에 제 5 콘택트(21)를 개재하여 접속되고, 제 2 경로는 n채널 MOS 트랜지스터(TR2)의 게이트 전극(20)에 제 6 콘택트 (22)를 개재하여 접속되어 있다.
Patent KR-20000075188-A (KR)
Inventor: KANG HUI WON
IPC: H04B1/7075
Filed: 1999-05-29
Abstract: PURPOSE: An apparatus for generating/transceiving synchronous words of an asynchronous code division multiple access(CDMA) communications system is provided to have a length of 15 of at least two sequences to generate a first correlation having a maximum value when starting points of the sequences are equal, and to generate a second correlation having a minimum value in two specific offsets to generate a third correlation in the rest offsets, so as to verify frame synchronizations with a high reliability. CONSTITUTION: A despreader(1011) is applied with a frame synchronization by an output of a synchronizer(1013), and despreads information of data channels. A demultiplexer(1017) separates pilots from the despread data channels. A synchronous word extractor(1019) extracts synchronous words from the separated pilots. A synchronous word generator(1023) has a length of 15 of at least two sequences, and generates a synchronous word having a first correlation having a maximum value when starting points of the sequences are equal, then generates a synchronous word having a second correlation having a minimum value in two specific offsets. The synchronous word generator(1023) generates a synchronous word having a third correlation in the rest offsets. A frame synchronous verifier(1025) has a second threshold value for detecting the first correlation and a second threshold value detecting the second correlation, and accumulates the generated synchronous words and the extracted synchronous words to detect correlations. The frame synchronous verifier(1025) compares the detected correlations with the threshold values to generate a first deciding signal when the first correlation is detected, and generates a second deciding signal when the second correlation is detected, then generates a third deciding signal in the rest correlations. If the third deciding signal is received, the synchronizer(1013) moves the synchronous words as one slot, and if the second deciding signal is inputted, the synchronizer(1013) moves the synchronous words as specific slot units. If the first deciding signal is inputted, the synchronizer(1013) acquires a frame synchronization.
Patent KR-20010000984-A (KR)
Inventor: BAE GWANG BAE
IPC: H01J11/20
Filed: 1999-06-01
Abstract: PURPOSE: An AC surface discharge PDP and driving method for PDP is provided to prevent discharge crosstalk and improve contrast and luminous efficiency. CONSTITUTION: A PDP comprises a first and a second substrates opposing with each other; a plurality pairs of sustain electrodes disposed to be parallel with each other onto the first substrate; a plurality of data electrodes disposed onto the first or the second substrate in such a manner that the data electrodes are approximately perpendicular to the pairs of sustain electrodes; a plurality of discharge cells formed at a cross point between the pair of sustain electrodes and the data electrodes; a discharge gas filling the discharge cells; and conductive electrodes disposed in a striped shape between the pairs of sustain electrodes. The conductive electrode is made up of black electrode material. A discharge space(50) is formed wider than a dead-zone space, and the conductive black electrode is arranged at the center of the dead-zone space between the discharge spaces.
Patent KR-20000005786-A (KR)
Inventor: SIMADAHIROSI
IPC: G11B19/02
Filed: 1999-06-01
Abstract: PURPOSE: A disk reproduce device and a disk reproduce control circuit are provided to reduce a power consumption necessary to a rotation velocity by controlling the disk without forcing a feedback control. CONSTITUTION: The disk reproduce device comprises a disk motor driver(3), a memory(14), a flux velocity detector(24), a direct current signal generator(25) and a system controller(21). The system controller(21) observes the amount of data in the memory(14) and the flux velocity detected by the detector(24), and controls an output direct current signal of the generator(25) which sends a direct current signal to the disk motor driver(3) on the basis of the information. The system controller(21) controls a stop and a resume of a record operation of information in the memory(14) so that data in the memory(14) is not overflowed. An information recording speed is higher than an information reading speed so that information is always stored in the memory(14). The output direct signal of the direct current signal generator is controlled so that the flux velocity detected by the detector is close to a predetermined flux velocity, and the disk rotation is controlled by the direct current signal.
Patent KR-20010001208-A (KR)
Inventor: KIM EUNG TAE
IPC: H04N19/895
Filed: 1999-06-02
Abstract: PURPOSE: An error concealment device and a method in moving picture compression/reconstruction system are provided to estimate the motion vector of a block lost by error generation from the motion informations of adjacent blocks to the lost block to compensate the lost block. CONSTITUTION: An error concealment device in moving picture compression/reconstruction system comprises a motion vector decoder(103), a macroblock reconstruction controller(104), a motion concealment unit(105) and a motion vector memory(106). The motion concealment unit(105) extracts motion informations to compensate the motion vector of lost block in accordance with the control signals and error_flag output from the macroblock reconstruction controller(104). The motion informations are stored in the motion vector memory(106) in accordance with the signals from the motion concealment unit(105).
Patent KR-20010001904-A (KR)
Inventor: JUNG CHANG HUI
IPC: F24F1/00
Filed: 1999-06-09
Abstract: PURPOSE: A structure is provided to protect an air conditioner from dust or foreign substances and improve air conditioning performance by improving the structure of the lower air suction opening and filter. CONSTITUTION: A structure comprises a lower air suction opening(20) arranged to be inclined at a predetermined angle between a suction grille(10) and an installation base(15), and which has air suction holes(20a) formed at a predetermined spacing and an insertion hole(20b) formed at a portion facing the installation base; and a filter case(30) having a plurality of hook-shaped protrusions(30a) inserted between the air suction holes of the lower air suction opening. The filter case has at an end thereof an insertion portion(30b) which is tapered to be easily inserted into the insertion hole of the lower air suction opening. The filter case has a space for insertion of a plurality of filters, and a handle(30c) for convenience of a user.
Patent KR-20010008795-A (KR)
Inventor: MIN KEON DONG
IPC: G08B21/00
Filed: 1999-07-03
Abstract: PURPOSE: A device for generating an alarm for a breakaway of belongings and infants is provided to prevent a breakaway of belongings by that the transmit device isn't interrupted by an electric wave even if there is any obstacle and to prevent a breakaway of infants by sticking the transmit device of the mascot accessory type to infants. CONSTITUTION: A device for generating an alarm for a breakaway of belongings and infants includes a sticker type transmit device(21), an electric wave generating device(22), a transmit ANT portion(23), a receiving device(11), a microprocess portion(13), a receive ANT portion(14), a speaker(15), a card type transmit device(31) and an accessory mascot type transmit device(41) etc. The electric wave generating device(22) of the sticker type transmit device(21) generates the electric wave through the transmit ANT portion(23). In the microprocess portion(13) of the receiving device(11) the distance between the transmitting device and the receiving device is calculated with the receiving electric wave of the receive ANT portion(14) and if it gets out of the fixed distance, the breakaway of the transmit device is informed with the alarm through the speaker(15). This operation is carried out also in the card type transmit device(31) and the accessory mascot type transmit device(41).
Patent KR-20000011984-A (KR)
Inventor: HA JEONG UK
IPC: C11D1/40
Filed: 1999-07-27
Abstract: PURPOSE: A cathionic surfactant is prepared which has a flexibility, antistatic property, biodegradability and dispersibility. CONSTITUTION: Tertiary amine derivative, 0.8- 1.3 equivalent weight of the amine derivatives of high aliphatic acid such as C8- C22 straight or branched alkyl or alkenyl group and 0.8- 1.3 epihalohydrin are reacted at 60- 120 degree C for 5- 30 hours in 10- 100 weight % of total reactant weight of a solvent such as water, methanol, ethanol, propyl alcohol, butyl alcohol, iso-propyl alcohol, ethylene glydol, glycerin, propylene glycol and polyethylene glycol to give the cathionic surfactant (formula 1; R1 is C1- C4 alkyl; R2 is C7- C21 straight or branched chain of alkyl group or alkenyl group; X is halogen atom; n= 2- 6; A is OCOR3, NHCOR3 or hydroxy; R3 is C7- C21 straight or branched alkyl group or alkenyl group).
Patent KR-20010011251-A (KR)
Inventor: KIM JANG SU
IPC: A44C3/00
Filed: 1999-07-27
Abstract: PURPOSE: An ornament ring for key or bag which is convenient to combine and separate by a simple structure is provided. CONSTITUTION: An ornament ring for key or bag is composed of the following parts : (i) a groove(4) that is formed on the middle of the main body(3) ; (ii) a cover(2) that is coincided with the groove(4), and is combined and separated ; (iii) a small hole(5) for separating the cover(2) that is formed on the bottom of the groove. The main body and the cover are made of transparent material so that inserted pictures or pattern papers may be visible.
Patent KR-20000012118-A (KR)
Inventor: UHEDAGENJI
IPC: C08G18/62
Filed: 1999-07-30
Abstract: PURPOSE: A photosensitive resin composite and color filter are provided to provide color liquid crystal display having high quality and high confidence. CONSTITUTION: The photosensitive resin composite comprises a specific copolymer resin, multi-organoleptic photopolymerized acrylate monomer, epoxy resin, and initiator. The copolymer resin is made of composition unit as a product that each composition unit partially reacts on metaacryloylalkylisocyanate compound. The color filter use the photosensitive resin composite as a protection layer forming material.
Patent KR-20010018917-A (KR)
Inventor: PARK IN SEOK
IPC: H04L12/26
Filed: 1999-08-23
Abstract: PURPOSE: A method for handling failures of subscriber units in an access network equipment is provided to identify bearer channel information between the access network equipment and a local exchange, when the failures are generated in the subscriber units, and to intercept a call service relating to the subscriber units, so as to resume the call service when the failures are recovered. CONSTITUTION: If failures are detected from subscriber units(108-1-108-k), a subscriber port manager(106) retrieves whether bearer channels relating to each subscriber port of the subscriber units(108-1-108-k) are assigned. If so, the subscriber port manager(106) transmits a message for informing a local exchange(200) that failures are generated in bearer channel connections of the subscriber ports. The local exchange(200) is connected to an access network equipment(100) with a V5.2 interface. The local exchange(200) receives the message and cancels the bearer channel connections. If the local exchange(200) supplies an answer message, the subscriber port manager(106) cancels the bearer channels, and intercepts a call service relating to the ports.
Patent KR-20000023209-A (KR)
Inventor: SMIT WILLRM
IPC: H02J1/00
Filed: 1999-09-16
Abstract: PURPOSE: A microprocessor power supplying system is provided to prevent an improper programming of an operation voltage level and a brown out reference voltage level. CONSTITUTION: A microprocessor power supplying system comprises a program-type power supplier, a program-type brown out sensor and a control unit. The program-type power supplier(30) supplies a microprocessor with a power. The program-type brown out sensor(20) is connected to the program-type power supplier, and senses when an operation voltage goes below a brown out reference voltage, to then provide a brown out signal output(26) as the sense result. The control unit(40) is connected to the program-type power supplier and the program-type brown out sensor, and sets the operation voltage and the brown out reference voltage.
Patent KR-20000023285-A (KR)
Inventor: NAKAGAWA TSYOSHI
IPC: G03G15/08
Filed: 1999-09-18
Abstract: PURPOSE: A unit capable of being attached and detached to a body of an image forming apparatus is provided to obtain an image having a stable development agent density. CONSTITUTION: A unit capable of being attached and detached to a body of an image comprises a development part and a memory part. The development part(4) develops an image retained on an image retaining part. The memory part(20) memories a lapse time from a final development operation of the development part. An image density control circuit(19) detects a density of a development agent image for a density detection, and controls an image density on the basis of the detected density.
Patent KR-20000034966-A (KR)
Inventor: JUNKERS JOHN K
IPC: F16B19/04
Filed: 1999-10-04
Abstract: PURPOSE: A power tool for and a method of moving an element relative to an object relates to power tools for and methods of moving elements relative to an object, for example for moving a nut which is screwed on a bolt, a head of a bolt, etc. CONSTITUTION: For moving an element (6) in an axial direction relative to an object (8), a plurality of screw members (9) are screw able in the element (6) and are arranged around an axis (A) so as to be spaced from one another, each of the screw members (9) has a first end adapted to interact with the object (6) and an opposite second end, and a drive unit includes an action drive and a reaction drive arranged coaxially to the axis (A) and with one another and turnable in opposite directions, one (4, 5) of the drives engages an outer circumference of the screw members (9) while the other (2, 3) of the drives engages an inner circumference of the screw members (9) so that when the power tool is activated the drives (2, 3; 4, 5) are turned in opposite directions and turn the screw members (9) in one and the same direction to thereby move the element (6) in the axial direction.
Patent KR-20010036290-A (KR)
Inventor: LEE GUN SEOK
IPC: G01K7/00
Filed: 1999-10-07
Abstract: PURPOSE: A device for adjusting sensitivity of a temperature measuring apparatus using a bolometer type infrared ray sensor is provided to reduce a size and a cost of products and to maintain amplified gain uniformly. CONSTITUTION: A device for adjusting sensitivity of the temperature measuring apparatus using the bolometer type infrared ray sensor includes a compensating sensor(Rc) and a detecting sensor(Rb) connected in series between a static voltage terminal and a ground terminal, sensing infrared ray amount and outputting first partial voltage, first and second resistances(R1,R2) connected in series between the static voltage terminal and the ground terminal, parallel to the compensating sensor and the detecting sensor and outputting second partial voltage, an amplifying part(OP1) for differently amplifying and outputting the first and second partial voltages, a third resistance(R3) applying the second partial voltage to an inverted terminal of the amplifying part, a fourth resistance(R4) for returning output of the amplifying part to the inverted terminal of the amplifying part, and a fifth resistance(R5) for returning output of the amplifying part to the non-inverted terminal of the amplifying part.
Patent KR-20000030077-A (KR)
Inventor: KIM JUNG KWON
IPC: F16D13/72
Filed: 1999-10-15
Abstract: PURPOSE: A water cooling type cooling apparatus is provided to supply the cooling water cooled by a cooler forcibly into a driven wheel by heating more the driven wheel by the powder between a driving wheel and the driven wheel and to elevate the function of a clutch by improving cooling performance. CONSTITUTION: Spherical powders(8) filled in the inner face of a cylinder(11a) of a driving wheel(11) and the outer face of a drum(21a) of a driven wheel(21) are connected in chain and generate friction force by the supply of power to a heating coil(5) embedded in a case(4) if an input shaft(1) rotates and the driving wheel rotates thereby. Thereby the driven wheel rotates. The circulation of cooling water is performed according to the driving of a clutch. Then a pump(P) operates to supply the cooling water in a reservoir tank(R) via a pipe(26) connected by a rotary joint(7). The cooling water flowing into the space of the driven wheel via the pipe absorbs the heat by circling in the driven wheel and is sent to a cooler(C) via the inner face(22) of an output shaft(2) and the rotary joint. The temperature of the cooling water falls in the cooler. And the cooling water is supplied to the pump repeatedly.