baber/WOPTO huggingface dataset:
Patent KR-20020033923-A (KR)
Inventor: SIM SANG CHEOL
IPC: B22D11/10
Filed: 2000-10-31
Abstract: PURPOSE: A tundish flux containing Ca(OH)2 is provided to improver slag discharging capability. The tundish flux of the present invention decreases viscosity of tundish flux and lower recrystallization temperature, so that though the temperature inside the tundish is lowered to some degree, slag is discharged smoothly. CONSTITUTION: The tundish flux comprises SiO2 36.6-46.0%, Ca(OH)2 5-20wt.%, CaO 25.6-30.1wt.%, Al2O3 13.7-15.6, MgO 2.2-5.1.
Patent KR-20020035963-A (KR)
Title: Folder switch of terminal type folder
Inventor: KWON HYEOK MAN
IPC: H04B1/38
Filed: 2000-11-07
Abstract: PURPOSE: A folder switch of a folder type terminal is provided to maintain a connection state of a switch until a folder is opened in a small area at a low cost by mounting a lead of a leaf spring shape in a main PCB and attaching a conductive plate on the responded material, thereby making two leads be contacted to a rotated plate and performing a switch role. CONSTITUTION: A conductive plate(30) is mounted in the lower front case(20) combined with the upper front case(10). The upper back case(40) for supporting the lower front case(20) rotatably is combined with the lower back case(50). A pair of leaf spring lead(70) is mounted in an end of a main PC(60) mounted in the upper back case(40) and the lower back case(50). When the upper front case(10) and the lower front case(20) and the upper back case(40) and the lower back case(50) are opened, if the opened angle is a predetermined angle, the leaf spring lead(70) is left from the conductive plate(30). A free end of the leaf spring lead(70) is bent as a predetermined angle and has an elastic connection unit(71) for connecting to the conductive plate(30) easily. The other end of the leaf spring lead(70) is fixed by a solder having an interval thereto, and the elastic connection unit(71) is protruded in a hole(41) of the upper back case(40) and contacted to the conductive plate(30).
Patent KR-20020037958-A (KR)
Title: apparatus for manufacturing vacuum plate of microphone by compressed-air adhesion type and manufacturing method thereof
Inventor: KANG GYEONG HWAN
IPC: H04R31/00
Filed: 2000-11-16
Abstract: PURPOSE: An apparatus for fabricating a vibrating table of a small microphone using a pneumatic adsorption type and a fabricating method therefor are provided to degrade defective proportion and perform mass production by automatically performing the fabrication of the vibrating table and all processes for inserting the vibrating table into a case. CONSTITUTION: An air path hole(14) is formed in a plurality of punch pins(10) combined and installed in an upper and lower moving plate(4). The punch pins(10) connect to an air hole(12) formed at a fixing bracket(3) so that vacuum air is sucked in the air hole(12) and the sucked vacuum air is exhausted through an end portion of a punch pin(10). A plurality of guide pins(9) combined with a spring(16) in a groove connected to the fixing bracket(3) and the upper and lower moving plate(4) are installed at left and right end portions of the punch pins(10). The guide pins(9) are inserted into a guide hole formed at left and right ends of a vibrating table plate(19) inserted between a stripper plate(11) and a lower fixing plate(5) for fixing the vibrating table plate(19). When a stroke adjustment load(7) pushes the upper and lower moving plate(4) to a lower portion by an operation of an air cylinder(6), a hole(13) in which the punch pins(10) is penetrated is formed at the stripper plate(11) and the lower fixing plate(5).
Patent KR-20010051993-A (KR)
Inventor: ADACHI HIROSHI
IPC: C09D183/04
Filed: 2000-11-28
Abstract: PURPOSE: To obtain a room temperature-curable silicone rubber composition having excellent adhesion durability. CONSTITUTION: This room temperature-curable silicone rubber composition comprises (A) a diorganopolysiloxane containing a hydrolyzable group at a molecular chain end, (B) precipitated calcium carbonate, (C) heavy calcium carbonate, (D) a hydrolyzable group-containing silane and (E) a curing catalyst.
Patent KR-20020042357-A (KR)
Title: Exhaust Noises Reduction Apparatus Using Open-Loop Control Method
Inventor: KIM JAE HEON
IPC: F01N9/00
Filed: 2000-11-30
Abstract: PURPOSE: An active open control reduction apparatus of exhaust noise is provided to reduce exhaust noise by estimating exhaust noise with detecting the state of an engine, and to cut down expenses and improve stability by removing a noise detecting unit. CONSTITUTION: An active control device for reducing exhaust noise is composed of an engine state detecting unit checking an engine(20) of a vehicle; a control unit outputting a control signal based on the engine state from the engine state detecting unit for reducing exhaust noise; and a damping signal generating unit outputting an exhaust noise damping signal according to the control signal from the control unit. The engine state detecting unit has a throttle position sensor(22), a crank angle sensor(24), and a top dead center sensor(26). The control unit consists of an engine control unit(30), and the exhaust noise damping signal generating unit has an amplifier(40) and an actuator(50). Exhaust noise is reduced with estimating exhaust noise by detecting the engine state of the vehicle.
Patent KR-20020043696-A (KR)
Title: Equipment of cutting for scrap of laser cutter
Inventor: KIM TAEK HWA
IPC: B23K26/50
Filed: 2000-12-02
Abstract: PURPOSE: A scrap collecting apparatus of a laser cutter is provided to reduce defective cutting of sheet metals by allowing scraps created during cutting of a product by a laser cutter to be collected directly below the laser cutter. CONSTITUTION: An intermediate lifting arm(10) and two auxiliary arms(13,13') have a plurality of sliding mechanisms(50), respectively, and are connected each other by passing fastening links(17,17') therethrough. Guide rods(13-3,13'-3) of the auxiliary arms(13,13') are inserted into and engaged with guide grooves(15-1,15'-1) of outwardly slanted auxiliary guides(15,15'). The intermediate lifting arm(10) is connected with a cylinder(16) anchored on the ground by passing a connecting pin(11') through a lower inserting hole(11) of the intermediate lifting arm(10) and a rod hole(16-1) of the cylinder(16).
Patent KR-20020044229-A (KR)
Inventor: LEE DONG GWON
IPC: B01D3/00
Filed: 2000-12-05
Abstract: PURPOSE: An improved process for the treatment of wastewater containing large amounts of ammonia which controls temperature and pressure rising inside of dissociator by practicing the recycling process of cooled water under the inlet of wastewater containing ammonia to the above part of that in dissociator which is installed for treating by stripping wastewater containing ammonia with steam is provided to improve the efficiency of stripping. CONSTITUTION: After inflow of wastewater containing ammonia(1) into dissociator(2), practice stripping with steam(3). And then generated gas(5) is emitted out of the upper part of dissociator and wastewater containing large amount of ammonia(4) is discharged out of the lower part of dissociator. Practice stripping with steam after the inflow of wastewater containing large amount of ammonia into ammonia still column and discharge water containing little ammonia from the lower part of the column and return concentrated ammonia gas to the dissociator. Extract and cool some of wastewater containing ammonia under the inlet of dissociator and return to the above part of dissociator.
Patent KR-20020045409-A (KR)
Inventor: KIM MYONG KWUN
IPC: A47G19/03
Filed: 2000-12-08
Abstract: PURPOSE: A disposable article made of agricultural products is provided to prevent the contamination of environment as well as the generation of any harmful materials due to the typical disposable articles made of plastic or synthetic resin. CONSTITUTION: A manufacturing method of a disposable article comprises steps of: washing and drying various agricultural products including a cabbage, a radish, a sweet potato, a carrot, a potato; grinding the dried agricultural products; mixing the agricultural products powder with food coloring and cold soda and kneading them with banana; and extracting the obtained dough into various shaped articles such as a toothpick, a handle for an ice-cream bar, a straw, and so on, or stamping a plate and so on.
Patent KR-20020046435-A (KR)
Title: Method for providing a service of multimedia message transfer through mobile telecommunication network
Inventor: BAE GI CHEOL
IPC: H04B7/26
Filed: 2000-12-14
Abstract: PURPOSE: A method for providing multimedia message transmission service through a mobile network is provided to insert and transmit a multimedia message, such as a voice or image message, into a short message using a selective icon so that a receiver cab confirm the voice or image message, while checking the short message, when he selects and appoint the relevant icon. CONSTITUTION: In case that a request for the transmission of a short message is received from a calling MS(Mobile Station)(S10), an MSC(Mobile Switching Center) confirms whether the requested short message is a multimedia message(S11). In case that the requested short message is a multimedia message, the MSC executes interfacing with a multimedia message management server. The multimedia message management server reads an icon ID and voice or image message data from the multimedia message(S13) and stores the ID and the message data relatively with the ESN of a called MS(S14). Then the multimedia message management server transmits the requested short message and the icon data to the called MS(S15). If the subscriber of the called MS selectively clicks on the icon, the multimedia message management server searches for the ID of the selected and clicked icon(S16). Then the multimedia message management server fetches the multimedia data stored relatedly with the icon ID and transmits the fetched data to the called MS(S17).
Patent KR-20020050419-A (KR)
Title: Method for manufacturing capacitor in semiconductor device
Inventor: PARK IN DEOK
IPC: H01L21/28
Filed: 2000-12-21
Abstract: PURPOSE: A fabrication method of capacitors is provided to increase a capacitance by using multilayer oxides having different etching selectivity. CONSTITUTION: After forming a first oxide(32) on a semiconductor substrate(31), bit lines(33) are formed on the first oxide. A first nitride(34), a second oxide(35), a second nitride(36) and a third oxide(37) are sequentially formed on the resultant structure. A contact hole is formed by sequentially patterning the third oxide, the second nitride, the second oxide, the first nitride and the first oxide. A polysilicon plug(38) is filled into the contact hole. After forming a fourth oxide(39) made of USG or HLD, a fifth oxide(40) made of a plasma TEOS having relatively low etching selectivity compared to the fourth oxide(39) is formed. By patterning the plasma TEOS film(40) and the USG film(39), a lower electrode formation hole is formed. Then, a lower electrode(43) is formed on the resultant structure.
Patent KR-20020050902-A (KR)
Title: Synthetic fibers containing nano-scale metal particles and their manufacturing methods
Inventor: JUNG SEONG HUN
IPC: D06M11/83
Filed: 2000-12-22
Abstract: PURPOSE: A process of preparing a fine metal particles-containing fiber by mixing fine particles with fiber chips is provided. Whereby, the fiber has more excellent antibacterial properties, electrically conductive properties and deep color properties than conventional synthetic fibers. CONSTITUTION: About 1 to 10% by weight of metal fine particles(1) having an average particle size of 1 to 100nm and a purity of 99% is mixed with 90 to 99% by weight of synthetic fiber chips(2), dried at 130 to 180deg.C for 30min to 1.5hr and then the mixture is spun in a spinning machine.
Patent KR-20020052254-A (KR)
Title: Method for fabricating LCD
Inventor: JUNG YU HO
IPC: G02F1/1333
Filed: 2000-12-26
Abstract: PURPOSE: A method of fabricating a liquid crystal display is provided to substrates being attached to each other from being warped during a hot press processing step to improve product yield. CONSTITUTION: The first and second substrates(124a,124b) are prepared. An array pattern is formed on the first substrate. During deposition processes for forming films required for constructing a liquid crystal display, the films are not formed at the four corners of the first substrate using a shadow mask. The films are patterned into predetermined shapes. A sealant(128) is coated in a specific pattern around the first substrate. A resin(126) is formed at the four corners of the first substrate. A color filter and a black matrix are formed on the second substrate. The first and second substrates are attached to each other, and UV(130) is irradiated on the attached substrate to harden the resin.
Patent KR-20020052879-A (KR)
Inventor: KANG MO CHANG
IPC: B21B1/16
Filed: 2000-12-26
Abstract: PURPOSE: A method for manufacturing a wire for cold pressing and forging is provided to minimize surface defects and decarburization depth by controlling heating conditions. CONSTITUTION: The method includes the steps of preparing a steel billet comprising C 0.33-0.38 wt%, Si 0.15-0.35 wt%, Mn 0.60-0.85 wt%, P 0.030 wt% or less, S 0.030 wt% or less, Cr 0.90-1.20wt%, Mo 0.15-0.30 wt%, a balance of Fe and other inevitable impurities; reheating the steel billet in the temperature range of 1080±30°C; soaking the steel billet in the temperature range of 1110±30°C; holding the steel billet for 90 to 150 minutes in furnace; and hot rolling the steel billet at 1080±30°C.
Patent KR-20020053162-A (KR)
Title: hydrauric circuit of construction equipment
Inventor: JO JOUNG RAE
IPC: E02F9/20
Filed: 2000-12-27
Abstract: PURPOSE: A hydraulic circuit for construction equipment having an independent traveling vale is provided to prevent a dangerous collision due to a steep speed increase by cutting off the supply of hydraulic fluid to the independent traveling valve upon a fine, simultaneous and combined motion for operating traveling and working equipment. CONSTITUTION: First, second, third and fourth hydraulic pumps(1,2,3,4) are driven in connection to an engine. A traveling motor is connected to the first and second hydraulic pumps and is driven by receiving the hydraulic fluid by switching a traveling spool based on the operation of a traveling pedal(16). A swing motor(11) is connected to the third hydraulic pump and is driven by receiving the hydraulic fluid by switching a swing spool(8). A boom cylinder(13) is connected to the third hydraulic pump and is driven by receiving the hydraulic fluid by switching a boom spool(7).
Patent KR-20020054171-A (KR)
Title: Method of manufacturing for polycrystalline- Silicon thin layer
Inventor: CHOI BYEONG DAE
IPC: H01L21/205
Filed: 2000-12-27
Abstract: PURPOSE: A method for fabricating a polysilicon thin film is provided to improve an electrical characteristic by using a field enhanced metal induced crystallization(FE-MIC) method, and to omit an additional heat treatment process by forming and crystallizing an amorphous silicon thin film in one process. CONSTITUTION: An insulation substrate(100) is prepared. A metal material is deposited on the insulation substrate. A chemical vapor deposition(CVD) apparatus(110) has a gas injecting hole(106) and a heater block, including at least one of a voltage applying apparatus(112), a magnetic field applying apparatus and an electrical field applying apparatus. The insulation substrate is settled in the CVD apparatus. Reaction gas including silicon is injected while one of a voltage, a magnetic field or an electrical field is applied to the substrate on which the metal material is deposited. The amorphous silicon thin film(104) is deposited on the substrate while the amorphous silicon thin film is crystallized.
Patent KR-20020054521-A (KR)
Inventor: JUN SEONG CHEOL
IPC: H04B1/40
Filed: 2000-12-28
Abstract: PURPOSE: An interface apparatus of a decoder in mobile communication terminal is provided to store inputted data at an input buffer RAM by each channel, then store again the decoded data at an output buffer RAM by each channel, and thereafter output the data to a CPU, thereby capable of implementing the interface of the decoder effectively. CONSTITUTION: An input buffer RAM interface unit(1) controls data output from a demodulator to store an input buffer RAM by each channel according to the clocks from the demodulator. The input buffer RAM(2) divides its regions for storing data by an audio channel, a common channel and an additional channel and stores the data from the demodulator according to the control of the input buffer RAM interface unit(1). A first coding controller(3) outputs a control signal for producing the data of the audio and common channels among the data stored at the RAM(2) as the input data of the demodulator. A second coding controller(4) outputs a control signal for producing the data of the additional channel among the data stored at the RAM(2) as the input data of the demodulator. The demodulator(5) reads the data from the RAM(2) and decodes in parallel. An output buffer RAM(6) divides its regions for storing data by an audio channel, a common channel and an additional channel, and stores the data decoded from the demodulator to the region by the corresponding channel. A CRC(Cyclic Redundancy Check) unit(7) checks an error of the decoded data. An SER(Symbol Error Rate) unit(8) checks a symbol error of the decoded data. A CPU read register interface unit(9) reads the data stored to the RAM(6) and then outputs the data to a CPU according to the completion of the check of CRC unit(7) and SER unit(8). A main control unit(10) controls the whole operation of each construction block.
Patent KR-20020058655-A (KR)
Title: Auto cutter of printer
Inventor: NA GYEONG HWAN
IPC: B41J11/66
Filed: 2000-12-30
Abstract: PURPOSE: An automatic cutter of printer is provided to reduce abrasion between an upper cutter and a lower cutter and to stably cut a paper. CONSTITUTION: An automatic cutter comprises a cutter shaft(11) rotatably joined to a cutter assembly(1) and having an elastic spring(14) placed on a periphery thereof; a driven gear(12) joined on one side of the cutter shaft and having a concave groove(12a) receiving one end of the elastic spring; an upper cutter(10) joined on one end of the driven gear and rotating integrally with the driven gear; a driving ear(13) engaged with the driven gear and receiving driving force from a driving motor; and a lower cutter(20) installed to have one end contacting with one side of the upper cutter and cutting a paper(P) delivered between the upper cutter and the lower cutter.
Patent KR-20020059062-A (KR)
Title: Anti-fingerprint treatment for the copper metal
Inventor: KIM DONG YUN
IPC: C23F11/10
Filed: 2000-12-30
Abstract: PURPOSE: An anti-fingerprint agent with excellent anti-corrosion and soldering property for copper metal is provided. CONSTITUTION: The anti-fingerprint agent for the copper metal comprises anionic urethane acrylic resin 20 wt.%, anti-corrosion agent 0.1 to 5 wt.%, alcohol 0.1 to 50 wt.% and a balance of water as solvent. Further, anti-fingerprint agent comprises 0.05 to 1 parts by weight of wetting agent, 0.1 to 5 parts by weight of leveling agent, 0.01 to 2 parts by weight of defoaming agent, based on the weight of 100 parts by weight of the anti-fingerprint agent. The anti-corrosion agent is selected from the group consisting of triazole, tetrazole, benzotriazole, benzimidazole and imidazole. In the anti-fingerprint agent, the ratio of the anti-corrosion agent and alcohol is 1:1 to 1:10. The anionic urethane acrylic resin has mean molecular weight of 8000 to 30000, pH 6 to 8 and viscosity(cps) range of 200 to 1000.
Patent KR-20010022111-A (KR)
Title: 작업편 처리 시스템용 구동 조립체
IPC: F16F15/00
Filed: 1998-07-21
Abstract: 본 발명은 마이크로일렉트로닉 작업편 처리용 장치(10)에 관한 것이다. 본 장치(10)는 처리 챔버를 구획형성하는 용기(12)를 포함한다.  용기(12)는 프레임(50)과 고정 정렬된다.  작업편 지지 구조체(15)는 처리 챔버내에서 회전하도록 장착된다. 구동 조립체(21)는 처리 챔버 외부에 배치되며 작업편 지지 구조체(15)를 회전시킨다.  구동 조립체(21)는 전동 모터 및 모터와 프레임(50) 사이에 결합된 적어도 하나의 완충 부재(155)를 포함한다.  모터는 회전축(29) 둘레를 회전하는 샤프트를 포함한다.  완충 부재(155)는 회전축(29)에 수직한 성분을 포함한 진동력에 반응하여 회전축(29)에 수직한 거의 모든 방향으로 그리고, 보다 덜한 정도로는, 회전축(29)에 평행한 성분을 포함한 진동력에 반응하여 회전축(29)에 평행한 방향으로 탄성 변형한다.
Patent KR-20010030657-A (KR)
IPC: A61B17/86
Filed: 1998-09-21
Abstract: A system for osteosynthesis of the spine. The system includes at least two pedicular screws and a linking plate for linking the screws together in an essentially rigid manner. Each screw has a bone anchoring threaded part, a non-circular section head, and a threaded end shank adapted to cooperate with a nut. The plate has at least one opening adapted to have the threaded end shank of a screw passed through it and be trapped between the screw head and the nut. A locking member is also provided for preventing relative angular movement between the heads of the screws and the linking plate. The locking member is adapted to be inserted between the plate and the screw head and includes a bore through which the threaded end shank of the screw passes, and further includes a first locking cooperation of shapes with the screw head and a second cooperation of shapes with the plate.
Patent KR-20010031217-A (KR)
IPC: A61P7/02
Filed: 1998-10-14
Abstract: (A) A method is claimed for treatment of human patients with vascular occlusive and arterial thromboembolic disorders, comprising administering a dosage of 0.01 to 0.05 mg/kg/hr of activated protein C (APC). Also claimed are: (B) a unit dosage receptacle containing 5-20 mg of APC; (C) APC for use as a medicament for the treatment of vascular occlusive and arterial thromboembolic disorders at a dose of 0.01 to 0.05 mg/kg/hr.
Patent KR-20010031525-A (KR)
Title: 도파관 섬유 인발방법 및 장치
IPC: H05B6/02
Filed: 1998-10-15
Abstract: 용융로(12)는 실리콘 카바이드로 코팅된 머플관(22)을 갖는다. 상기 로는 관상이다. 상기 로를 이용하여 섬유(36)를 제조하게 된다.
Patent KR-20010032427-A (KR)
Title: 압력하에서 액체를 전달하는 도관용 에너지 감소 장치
IPC: F16L55/02
Filed: 1998-11-24
Abstract: 압력하에서 액체를 전달하는 도관용 에너지 감소 장치, 그것을 이용한 시스템, 그리고 도관내에서의 에너지 감소방법이 제공된다. 
     장치(20)는 액체를 전달하는 도관(T)내에 배치되거나 또는 그 일부로 되어 있는 도관수단(23)을 포함하고, 유입단(25)과 유출단(26)을 갖는 챔버(22)가 상기 도관 수단(23)내에 형성되어 있다. 
     각각 환형 공간(33)이 도관 수단(23)의 내부 주변 표면(23)과 각 튜브(21)들의 외부 주변 표면(30)(31)사이에 제공되도록 도관 수단(23)의 챔버(22)내에 배치되어 있고, 튜브(21)들중 적어도 하나는 그 외부 주변 표면(30)(31)에 적어도 하나의 홀(34)을 가지며 그에 따라 그 튜브(21)의 내부와 챔버(22)사이에 연통이 가능하게 하며, 상기 각 튜브(21)는 다른 튜브(21)의 자유단(28) 또는(27)과 떨어져 있고, 그리고/또는 도관 수단(23)의 부품인 리스트릭터(38), 유입단(25), 유출단(26)과 떨어져 있는 자유단(27) 또는 (28)을 가지는, 분리된 두 개의 튜브(21)를 포함한다.
Patent KR-20010040347-A (KR)
IPC: F28F3/00
Filed: 1999-01-14
Abstract: A flat plate heat exchanger and heat exchange plate members for use therein, the heat exchanger having a support structure which includes one or more elongate support members; the plate members each having a generally flat plate portion formed of a heat conductive material, a recess formed in an edge portion thereof for accommodating an elongate support member, and a flexible arm formed in association with the recess and arranged for flexing in a direction which is in the plane of the plate member for snap coupling and decoupling with the elongate support member, such that the plate member is supported thereby.
Patent KR-20010034232-A (KR)
Title: 내장형 시스템
IPC: G06F9/455
Filed: 1999-01-21
Abstract: 오퍼레이팅 시스템(OS_A, OS_B)을 구동시키기 위한 적어도 하나의 프로세서(2)를 구비하는 내장형 시스템(embedded system, 1)이 개시된다. 내장형 시스템(1)은, 상기 프로세서(2) 내에서 적어도 두 개의 오퍼레이팅 시스템(OS_A, OS_B)을 구동시키기 위한 수단들(17, 401, 412), 제 1 그룹의 스레드들(THA1, THA2, THA_IDLE)을 구비하는 제 1 오퍼레이팅 시스템(OS_A), 제 2 그룹의 스레드들(THB1, THB2, THB_IDLE)을 구비하는 제 2 오퍼레이팅 시스템(OS_B), 상기 프로세서(2)에 인터럽트(FIQ, IRQ, SWI)를 발생시키기 위한 수단들(nFIQ, nIRQ, SWI), 상기 프로세서(2)에 도달한 인터럽트(FIQ, IRQ, SWI)가 스레드들(THA1, THA2, THB1, THB2, THA_IDLE, THB_IDLE) 중에 어느 스레드의 실행에 영향을 주는지를 조사(examine)하는 수단들(401, 603, 617) 및 상기 프로세서(2)에 의해 수신된 상기 인터럽트(FIQ, IRQ, SWI)에 영향을 주는 스레드(THA1, THA2, THB1, THB2, THA_IDLE, THB_IDLE)에 관련되는 상기 오퍼레이팅 시스템(OS_A, OS_B)에 인터럽트 데이터를 전송하기 위한 수단들(401, 412, 603, 609, 617)을 더 구비한다.