baber/WOPTO huggingface dataset:
Patent KR-20000055700-A (KR)
Inventor: LEE HYUN DAE
IPC: B21K27/00
Filed: 1999-02-09
Abstract: PURPOSE: An apparatus is provided to accomplish improvement enabling a forging material to be processed and transported with ease and accuracy while allowing the material supplied to a forging press to be clamped for a processing and the processed material to be transported by a transport member. CONSTITUTION: An apparatus comprises guide rails(2) arranged onto a base body(1), one rail having a pair of sliders(4,401) installed to be movable and which have material supply bars(5,501), respectively, the material supply bars being provided with plural clampers(6,601), the sliders having ends provided with links(8) connected to an elevating member(10) installed to an elevating ram(9), the other guide rail having material supply bars installed to be horizontally movable, the material supply bars having at end portions thereof a rotating member which is connected to be rotatable to an elevating rod which is installed at a side of the elevating ram.
Patent KR-20000056727-A (KR)
Inventor: JANG JONG BOK
IPC: E05F1/12
Filed: 1999-02-25
Abstract: PURPOSE: A control unit of elastic force obtained from hinge of coil spring is provided to make installment of a hinge easy and regulate the strength of a coil spring(30,31,32). CONSTITUTION: A control unit of elastic force obtained from a hinge of a coil spring comprises the steps of: installing a rotary pipe(12,12a) attached to an opposite connecting part(10,10a) to the upper and lower part of a pipe type body(11); fixing the lower part of a coil spring(30,31,32) to a supporting shaft(20) fixed to the lower part of a pipe type body(11); inserting a rotary shaft(21,21a) to the upper rotary pipe and a projection of a pipe type body(11) and fixing the upper part of a coil spring to the projection of a rotary shaft(21,21a); forming an inserted entrance(22) and a slot hole in the middle of the upper part of a rotary shaft(21,21a), then inserting a coil spring(31,31,32) to an inserted entrance(22), inserting a ratch pawl(40) having tapering slot hole to the slot hole of the upper part, setting up a coil spring at one side and gearing to a ratch gear(42) formed inside an upper rotary pipe; forming a pressure part(51,52) to the tapering slot hole of a ratch and putting a pressure implement(50) on a pressure part(51,52); joining a supporting nut(60) of a pressure implement(50) to the upper part of a rotary shaft(21,21a) by screwing; keeping the elastic force of a coil spring(30,31,32) strong by using a tool; pushing a pressure implement(50), then a ratch pawl(40) is discharged from a ratch gear(42) and the elastic force gets loose, thereby strength of a coil spring(30,31,32) can be regulated.
Patent KR-20000059854-A (KR)
Inventor: KIM YEONG HOE
IPC: C02F1/72
Filed: 1999-03-09
Abstract: PURPOSE: A nitrogen removal system of wastewater using photo-catalytic technology is provided, which is characterized in that the system can treat not only non-biodegradable organic matter but ammonia-nitrogen owing to change of pH and DO condition, so the system can be applied to various processes. CONSTITUTION: A nitrogen removal system of wastewater using photo-catalytic technology is characterized in that the system can treat wastewater by slurry reactor used TiO2, photo-catalyst of 0.1-0.5wt%(commonly 0.3wt%). As for nitrogen removal, the maintenance of DO concentration(4-10mg/L) by replacing high-priced hydrogen peroxide with pure oxygen and air in wastewater can be obtained direct oxidation of ammonia-nitrogen. Also the maintenance of pH 8-10 by injection of NaOH, CaCO3 or KOH in wastewater can be obtained removal of ammonia gas.
Patent KR-19990078417-A (KR)
Title: 전력소모가감소한논리회로
IPC: H03K19/00
Filed: 1999-03-30
Abstract: 저전압으로 구동되고 고속 동작 및 저전력 소모 모두를 만족하는 논리 회로가 제공된다.  인버터를 구성하는 P 및 N형 트랜지스터(MP11 및 MN11)의 기판 전위는 상기 인버터의 안정 상태에 부합해서 제어된다.  상기 P형 트랜지스터(MP11)가 ON 상태인 상기 인버터의 안정 상태에서, OFF 상태인 상기 N형 트랜지스터(MN11)의 기판 전위는 접지 전위 이하로 저하되고, 상기 N형 트랜지스터(MN11)가 ON 상태인 상기 인버터의 안정 상태에서, OFF 상태인 상기 P형 트랜지스터(MP11)의 기판 전위는 전원 전위 이상까지 상승된다.
Patent KR-20000074517-A (KR)
Inventor: KIM YU SUNG
IPC: C02F11/00
Filed: 1999-05-21
Abstract: PURPOSE: Provided is a treatment method of sediment and apparatus therefor. The equipment removes suspend solid rapidly. The equipment is applicable to a water collection tank, lake, or dam. CONSTITUTION: A sediment interception case(1), that lower part is opened, is submerged to the near of bottom. A suck hose(5) is installed through an operation port(4). When the suck hose(5) is operated, water is sucked into the interception case(1) through a hole(3) that is installed beneath the water level. So, suspension of settled solid is prevented. Also, suspended solid is moved downward by sucked water flow. Thereby, suspended and settled solids are removed by suck hose(5) efficiently without suspension.
Patent KR-20000005774-A (KR)
Inventor: HELSEL DEVIE
IPC: G11B20/10
Filed: 1999-06-01
Abstract: PURPOSE: The circuit and method are to detect the head ply height and signal PW50 to control the fly height against head "fly high" being an operational error source which is the main cause of errors. CONSTITUTION: The circuit and method employ; a circuit for outputting transition signal; a circuit for determining the head fly height above the disk based on PW 50 signal determined from the transition signal; a circuit for deciding whether or not the fly height reached the threshold height.
Patent KR-20010004932-A (KR)
Inventor: HWANG CHI SEON
IPC: H01L27/10
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a cylinder-type capacitor of a semiconductor device is provided to prevent an electric short phenomenon of each MPS(metastable polysilicon) by forming MPS on only inner wall of a cylinder-type second polysilicon layer. CONSTITUTION: The first insulating layer(1) is deposited on a semiconductor substrate, and a contact hole(2) is formed by etching the first insulating layer. The contact hole is buried with the first polysilicon layer. A core oxide layer is deposited on the interfacial insulating layer, and a cylinder-shape core oxide layer is formed by an etching process using a photoresist pattern. The second insulating layer(5) having an etching selection different from that of the core oxide layer is deposited on the total structure as a thin thickness. Except the second insulating layer positioned on a sidewall of the core oxide layer, the residual insulating layer is removed. The second polysilicon layer(6) is deposited on the total structure, the total structure's surface is polished, thereby removing the second polysilicon layer(6) positioned to upper parts of the core oxide layer and the second insulating layer(5). The core oxide layer is only wet-etched, and thus the second polysilicon layer of a cylinder shape is formed. Outer wall of the second polysilicon layer(7) is enclosed by the second insulating layer. Metastable polysilicon(MPS) layer of an embossing shape is formed on an inner wall of the second polysilicon layer of a cylinder-shape.
Patent KR-20010005251-A (KR)
Inventor: LEE DONG GEOL
IPC: B25B11/00
Filed: 1999-06-30
Abstract: PURPOSE: A variable setting jig for inspection of products is provided to use one setting jig to all kinds of objects without regard to a size and a shape of the objects by allowing an operator to vary a dimension and an installation position of a setting jig. CONSTITUTION: A variable setting jig for inspection of products includes a fixed plate(14) mounted on a reference surface table(12), a first guide beam(22) mounted on both sides of the fixed plate and forming a first guide rail part in a longitudinal direction, a first movable plate(16) coupled to the first guide rail to slide on the upper surface of the fixed plate along the first guide beam, a second guide beam(24) mounted on both sides at right angles to the first guide beam on the first movable plate and forming a second guide rail part in a longitudinal direction, a second movable plate(18) coupled to the second guide rail to slide on the upper surface of the first movable plate along the second guide beam, and a vertical supporting part(20) mounted on the second movable plate and having height adjustable means varying a height according to objects to be measured.
Patent KR-20000012110-A (KR)
Inventor: KATAYAMA HIROSHI
IPC: H04N19/60
Filed: 1999-07-30
Abstract: PURPOSE: A decoder is provided to easily decode the encoded image data with the moving picture experts group(MPEG) method. CONSTITUTION: The decoder is formed by; a first decoding piece for processing a specific first decoding before from the reverse discrete cosine transform processing to the decoding data; a band limit processing piece for processing the band limit reducing the high-pass element to the outputted discrete cosine coefficient data from the first decoding piece; a second decoding piece for processing a specific second decoding after processing the reverse discrete cosine transform to the outputted band limit processing data from the band limit processing piece; and a processing piece for processing the interpolation transformed to equalize the number of pixel of the frame picture with one of the frame picture of the decoding object to quickly process the relevant band limit and to adequately process the pixel number transform.
Patent KR-20010018153-A (KR)
Title: Charge coupled device
Inventor: LEE SEO GYU
IPC: H01L21/339
Filed: 1999-08-17
Abstract: PURPOSE: A charge coupled device is provided to increase charge transfer efficiency, by dividing a charge transfer region into a plurality of regions, and by making respective regions have a potential difference. CONSTITUTION: A vertical charge coupled device(VCCD) region(42) is formed between a plurality of photoelectric conversion regions and transmits charge generated from the photoelectric conversion regions in the first direction. A horizontal charge coupled device(HCCD) region(44) transmits charge transmitted from the VCCD regions in the second direction. The HCCD regions are divided into plurality channels, and one of the channels has a maximum potential. A potential of adjacent channels becomes gradually small with reference to the maximum potential.
Patent KR-20000028617-A (KR)
Inventor: MAMORI YOSHIKI
IPC: H04B1/7085
Filed: 1999-08-24
Abstract: PURPOSE: A receiver for a spread spectrum is provided to simply operate a timing control operated by loop for synchronizing tracking for precisely holding and tracking a spread signal synchronization. CONSTITUTION: A receiver for a spread spectrum includes a de-spread unit(102) for dispreading received signals through a dependency, an integral unit(103) for integrating the signal outputted from the de-spread unit, an adding unit(104) of lead/lag information for adding lead/lag information to the received signal from the integral unit, a delaying unit(108) for delaying the signal inputted from the adding unit of lead/lag information for one symbol, an output unit(109) for the difference of lead/lag levels for outputting the level difference between a lead phase and a lag phase, and a timing controlling unit(112) for controlling the phase of whole loop for eliminating the level difference. Herein, the lead/lag information represents if the signal outputted from the integral unit is the lead phase or the lag phase. Thus, the level difference between the lead phase and the lag phase is decided according to the signals outputted from the adding unit of lead/lag information and from the delaying unit.
Patent KR-20010019633-A (KR)
Inventor: KIM YONG JIN
IPC: A47J31/00
Filed: 1999-08-28
Abstract: PURPOSE: A heating container for a domestic water bath is provided to carry out both of the steaming and water bath in the heating container, thereby obtaining a concentrated solution containing maltol components well-known as an antiaging substance CONSTITUTION: A heating container for a domestic water bath includes a pressing element(144) mounted on a lid(142), a supporting case(146) secured at an upper end part of a glass bottle(141) and formed with a through hole in the center, a see-saw element(149) mounted rotatably with relation to the pressing element in the supporting case, a holding element(151) of which an end is connected to the see-saw element penetrating the through hole and the other end is formed with a holding groove(152a), and an outer case(147) rotatably mounted with right and left rotation plates(147a,147b) having a holding protrusion(147aa,147bb) corresponding to the holding groove and assembled into the supporting case to place food on a top part.
Patent KR-20010019805-A (KR)
Inventor: LEE JAE SIN
IPC: F16H61/662
Filed: 1999-08-31
Abstract: PURPOSE: An oil hydraulic control system of CVT(continuously variable transmission) controls two friction elements with one accumulator so as to improve changing of speed shifting gears to forward mode or reverse mode manually and reduce the number of parts and thus weight and manufacturing cost. CONSTITUTION: An oil hydraulic control system comprises a pressure control device, a gearshift control device, a forward/reverse control device a torque converter operation control device and an accumulator(36). The pressure control device comprises a primary line pressure control valve(4) controling oil pressure supplied from an oil pump(2), a first solenoid valve(S1), a secondly pressure control valve(6) and a solenoid supply valve(10). The gearshift control device comprises a gear ratio control valve(12), a second solenoid valve(S2) controling the gear ratio control valve(12). The forward/reverse control device comprises a pressure control valve(16), a third solenoid valve(S3) controling the pressure control valve(16), a manual valve(18) and a first friction element(C) and a second friction element(B), operating elements for forward/reverse. The torque converter operation control device comprises a torque converter feed valve(24) supplied with oil pressure from the pressure control device, a lock-up clutch control valve(26) and a forth solenoid valve(S4) controling the lock-up clutch control valve(26). The accumulator(36) is installed between the pressure control valve(16) and the manual valve(18) of the forward/reverse control device.
Patent KR-20010026445-A (KR)
Title: Sewage and waste water treating system using molecular decomposition
Inventor: CHOI DONG MIN
IPC: C02F1/48
Filed: 1999-09-06
Abstract: PURPOSE: A sewage and waste water treating system using molecular decomposition is provided which converses the decomposed contaminants into an originally stable material, thereby good water having a superior self-cleansing capability after completely decomposing contaminants by the physical energy not using an existing biological treatment method. CONSTITUTION: The sewage and waste water treating system comprises a pH adjusting vessel (1) in which a pH concentration is adjusted by fans (4,5) rotated by a reduction motor (2); a pretreating and flotation vessel (10) equipped with an ultrasonic generator (11), an alternate magnet (12) coupled to a magnetizing plate (13) to which a permanent magnet (14) is attached, an anionic oxygen generator (15) and a flotation vessel (18); first decomposition vessel (20) equipped with an ultrasonic generator (21), a vibration generator of an alternate magnet (22), a magnetizing plate (23) and a permanent magnet (24), an anionic oxygen generator (25), and an electromagnetic wave generator; an agglutination reaction vessel (30) equipped with a reduction motor (31) and fans (33,34); a settling vessel (40) for removing sludge settled on the inclined bottom surface with a strainer (43); an oxygen supplying vessel (50) equipped with a vibration generator and an anionic oxygen generator (54); a filter machine (60) for filtering contaminants with a filter (61); an activated carbon adsorption vessel (65) equipped with an activated carbon (66) and an alternate regenerator (67); and a reduction vessel (70) equipped with a reduction stone (71) and an alternate regenerator (72).
Patent KR-20010028189-A (KR)
Inventor: HONG HAE WON
IPC: A47K3/26
Filed: 1999-09-18
Abstract: PURPOSE: A foot vale type temperature adjustable water-saving shower is provided to facilitate use, to save water while mixed-water is discharged at a fixed temperature by a hot/cold water mixing valve and is supplied only when pushing a foot-valve. CONSTITUTION: A shower consists of a hot/cold water mixing valve(100) and a foot valve(200). The hot/cold water mixing valve is installed in the inside of the floor of a shower room, and has hot/cold water inlets(101,102) to connect a hot water pipe and a cold-water pipe. One inlet(201) of the foot valve is connected to a discharge part(103), and the other discharge part(202) is connected to a mixed water pipe having a shower nozzle at the end. An expansive material(124) is installed in the middle of a valve rod(122)of a valve(120), and expands or contracts the valve rod while the material is expanded or contracted by the temperature of the mixed water of a mixing chamber where hot and cold water are mixed. Therefore, the amount of hot water, supplied to the mixing room, is automatically controlled while the valve is closely fit to a valve sheet(116) or separated from the valve sheet. The foot valve consists of a piston(230), a needle valve(240) and a push rod(210). The piston cuts off the water-supply by closing a discharging hole(222) when the mixed water of the hot/cold water mixing valve fills the upper space(224)of the foot valve body(220). When a user pushes a push-cover(320), the water of the upper space is discharged downward. The discharging hole is opened, and the mixed water is supplied to the shower nozzle through the discharging part.
Patent KR-20010028615-A (KR)
Inventor: HWANGBO JONG TAE
IPC: H04Q3/54
Filed: 1999-09-22
Abstract: PURPOSE: A duplication apparatus of a switching center is provided to make the same data stored in the memories of active and standby circuit boards as dual circuit boards, and thereby allows the dual circuit boards to be operated active and standby modes. CONSTITUTION: The first circuit board(100) includes a CPU(2), an address buffer(4), a memory(6), lathes(8,12), a data buffer(10), and a duplication controller(14), a duplication search part(16) and an interrupt controller(18). The second circuit board(200) includes a CPU(22), an address buffer(24), a memory(26), lathes(28,32), a data buffer(30), and a duplication controller(34), a store controlling part(36), a duplication search part(38) and an interrupt controller(40). The CPU(2) generates an address and data, and provides them to the address buffer(4) and the data buffer(10), respectively. The latch(8) keeps the address applied from the address buffer(4) for a certain time, and then supplies it the latch(38). The controller(14) checks the cycle from the CUP(2) at the active mode, and thereby controls the lathes(8,12). The part(16) compares the address and data from the CPU(2) with those from the lathes(8,12) to generate an interrupt signal.
Patent KR-20010000036-A (KR)
Inventor: DO JEONG MIN
IPC: C08F20/06
Filed: 1999-10-07
Abstract: PURPOSE: The title polymer extender having excellent adhesion, weather resistance and water resistance, in particular excellent corrosion resistance when painted on a metal surface by using an acrylamido sulfonic acid monomer for providing self-crosslinking properties and a phosphorous-containing acrylic monomer for inhibiting corrosion and process for producing anticorrosive paint using the same are provided which are environmentally favorable. CONSTITUTION: In the process of manufacturing an aqueous acrylic polymer, 20 to 90% by weight of (meth)acrylic acid alkyl ester as a main monomer, 0.1 to 5% by weight of an alkyl sulfonic acid monomer containing a vinyl sulfonic acid or amide group as a self-crosslinking monomer for improving dryness and 0.1 to 5% by weight of an acrylic monomer containing phosphorous as a monomer for improving corrosion resistance are copolymerixzed. The self-crosslinking monomer is at least one selected from (meth)acryloxyethylphosphate, bis-(meth)acryloxyethylphosphate and (meth)acryloxyethylphenyl acid phosphate.
Patent KR-20010036416-A (KR)
Inventor: LEE SEOK MIN
IPC: C08L25/08
Filed: 1999-10-08
Abstract: PURPOSE: A thermoplastic resin composition having good impact-resistance is provided to have improved impact-resistance and fluidity by using modified ethylene-propylene rubber containing epoxy group as a compatibilizer. CONSTITUTION: A thermoplastic resin composition includes 20-80 weight parts of polycarbonate resin and 80-20 weight parts of polypropylene resin. The composition also contains 1-10 weight parts of modified ethylene-propylene rubber having epoxy group, as a compatibilizer for two resins, based on total 100 weight parts of the resins. Additionally, the composition is added by 0.1-0.5 weight parts of a reaction catalyst, that is quaternary ammonium salt. The quaternary ammonium salt can be a benzyltrimethyl ammonium chloride or tetrabutylammonium iodide.
Patent KR-20010037917-A (KR)
Inventor: LIM JAE WON
IPC: B60T1/06
Filed: 1999-10-20
Abstract: PURPOSE: A brake system discharges dust of a lining due to abrasion generated on braking to prevent speeding up of abrasion of the lining due to the dust. CONSTITUTION: A brake device includes a fixing member(140), a rotating member(145), a roller brush(150) and a discharging hole(155). The fixing member(140) has one end fixed on an anchor block(135) and the other end bended and extended toward a backing plate(105). The rotating member(145) is rotatably connected to the fixing member(140). The roller brush(150) is mounted on the periphery of the rotating member(145) to contact with the inner surface of a drum(115) and transports abrasion dust toward the backing plate(105) by rotating on rotating of the drum(115). The discharging hole(155) is formed in the backing plate(105) corresponding to the end portion of the roller brush(150).
Patent KR-20010047124-A (KR)
Inventor: YUM JAE HUN
IPC: H04B7/00
Filed: 1999-11-18
Abstract: PURPOSE: A V5.2 mobility managing apparatus of a communication system and a method thereof are provided to support a service of a mobile subscriber by generating a mobility managing unit in a V5.2 protocol region and transmitting subscriber location information to an exchanger when an interface for fixing type subscribers expands a service for the mobile subscriber. CONSTITUTION: A protocol of a mobility managing unit is set up(S11). A message and a timer for a primitive of the mobility managing unit are set up and it is determined whether what function is to be performed for a mobile subscriber(S12,S13). If the function is a location registration, a location registration is performed for the mobile subscriber(14). It is determined which function is to be performed(S15). If the function is related to a V5.2 port allocation, a V5.2 port allocation is performed for the mobile subscriber(S16). If the function is related to a V5.2 port release, a V5.2 port release is performed for the mobile subscriber(S17). If the function is related to a port allocation/release by mobility, a port allocation/release by mobility is performed for the mobile subscriber(S18). If the function is related to a port allocation by subscription, a port allocation by subscription is performed for the mobile subscriber(S19). It is determined which function is to be performed(S20). If the function is related to an inquiry, a subscriber information inquiry is performed for the mobile subscriber(S21). If the function is related to an information generation, a subscriber information generation is performed for the mobile subscriber(S22). If the function is related to an information deletion, a subscriber information deletion is performed for the mobile subscriber(S23). If the function is related to an information change, a subscriber information change is performed for the mobile subscriber(S24).