baber/WOPTO huggingface dataset:
Patent KR-20020073729-A (KR)
Title: Press requlating valve for welding
Inventor: IM BYOUNG WON
IPC: B23K5/22
Filed: 2001-03-15
Abstract: PURPOSE: A pressure control valve for welding is provided to minimize damage of the high and low pressure gauges and pressure control handle by installing them in the body of the pressure control valve, and accurately and stably control pressure by forming a guiding groove guiding movements of an operating rod. CONSTITUTION: The pressure control valve for welding comprises a body(10) in which a space part(14) is formed, the space part is connected to an inflow port(12) flown in from an oxygen tank and a discharge port(13) discharged to an oxygen welder; a pressure cutoff screw(20) at the central part of which a pressure outflow hole(21) is formed, and which is connected to the inside of the body so that the space part is divided into a high pressure region(17) and a low pressure region(18); an operating rod(30) which is loosely inserted into the pressure outflow hole of the pressure cutoff screw, to a screw part(33) of the lower part of which a high pressure cutoff packing(34) is coupled through a packing fixing screw(36) and a packing protection screw(36), and at the lower part of which a spring(37) advancing the high pressure cutoff packing(34) is elastically installed; a rubber plate film(41) which is fixed to the inside of the body by a sealing nut(43) to cut off the low pressure region(18) on the upper part of the pressure cutoff screw(20), and to the central part of the upper surface of which a pressing plate(45) is coupled by a plate film joint(46); a pressure control unit(40) which is installed on the upper part of the pressing plate to move the pressing plate back and forth; and a pressure control valve(1) consisting of high and low pressure gauges(19a,19b) installed at the high and low pressure regions(17,18) to exhibit pressure of each regions, wherein two installation grooves(15a,15b) are formed on both sides of the upper front of the body, the one installation groove is connected to the high pressure region(17), the other installation groove(15b) is connected to the low pressure region(18), and the low and high pressure gauges(19b,19a) are separately coupled to the inside of the two installation grooves.
Patent KR-20020075970-A (KR)
Inventor: YANG JUN YEONG
IPC: H01L23/36
Filed: 2001-03-26
Abstract: PURPOSE: A semiconductor package is provided to increase the number of input and output terminals and the number of leads in semiconductor chips by laminating semiconductor chips of the same size or different sizes. CONSTITUTION: The first chip(10) is mounted in a semiconductor package(100). A bonding pad is arranged along an edge portion of the first chip(10). The first lead(14) and the second lead(16) are arranged around the edge of the first chip(10). The first lead(14) and the second lead(16) are arranged in a predetermined interval in order to increase the number of input and output terminals. A heat-sink(20) is adhered on an inner region of the bonding pad of the first chip(10) by an adhesive(24). The second chip(12) is adhered on an upper face of the heat-sink(12) by the adhesive(24). The bonding pad of the first chip(10) is connected with the first lead(14) by a wire(18). The first chip(10), the heat-sink(20), and the first and the second leads(14,16) are sealed by a resin(22). The second chip(12) is adhered on upper faces of the first and the second leads(16) by using a flip chip.
Patent KR-20010098430-A (KR)
Title: Ｔａｂ용 오토 핸들러에 있어서의 위치결정방법 및ｔａｂ용 오토 핸들러
IPC: G01R31/26
Filed: 2001-03-27
Abstract: TAB테이프를 높은 정밀도로 위치 결정하고, 높은 정밀도의 펀치구멍의 천공을 실현한다. 
     미리, 위치검출수단(11)에 의해 TAB테이프(1)의 위치가 검지되는 상태에서의 IC칩(18)의 위치와, 분류위치(SP)와의 사이의 간격(DH)을 구하여 기억해 둔다.  검사결과에 기초하여 해당하는 IC칩(18)을 분류위치(SP)에 위치결정할 때에는, 먼저 위치검출수단(11)에 의해 검출되는 위치까지 TAB테이프(1)를 반송하고, 더욱 해당 TAB테이프(1)를 상기 간격(DH)만큼 반송하여 정지시킨다.  이에 따라 TAB테이프(1)의 높은 정밀도의 위치 결정이 실현된다.
Patent KR-20020076645-A (KR)
Title: Wireless SMS System using wireless modems and service method thereof
Inventor: CHO YANG HYEON
IPC: H04W88/18
Filed: 2001-03-29
Abstract: PURPOSE: A wireless SMS(Short Message Service) system and method using a wireless modem is provided to freely use an SMS on an external wireless network as well as an internal wireless network by configuring the internal wireless communication network centering around a wireless SMS server using the wireless modem and linking the wireless SMS server to an external SMS center. CONSTITUTION: A wireless SMS server(110) has a multi-port in which a wireless modem is installed, an internal power unit for stably supplying a rated voltage to the wireless modem, and a wireless modem for transmitting a message. The wireless SMS server(110) includes a power input unit for supplying a power provided from the outside to the internal power unit, and a connection unit for managing the organic connection of the units. The wireless SMS server(110) controls message transmission and reception to the inside or the outside. A transmission antenna/base station(140) relays data transmission and reception between the wireless SMS server(110) and an external SMS center(130) or the external SMS center(130) and an external user. The external SMS center(130) processes the data transmitted and received from the transmission antenna/base station(140) and controls transmission and reception.
Patent KR-20010095160-A (KR)
Title: Aqueous Dispersion for Chemical Mechanical Polishing
Inventor: HATTORI MASAYUKI
IPC: B24B37/00
Filed: 2001-03-30
Abstract: PURPOSE: To obtain an aqueous dispersion for polishing chemical machinery comprising an organic compound having at least one kind of actions of (1) suppressing the deterioration of polishing pads, (2) suppressing pitting of surfaces to be polished from occurring and (3) flattening a difference in levels of the surfaces to be polished. CONSTITUTION: This aqueous dispersion for polishing the chemical machinery comprises abrasive grains comprising inorganic abrasive grains such as silica or alumina or organic inorganic composite grains, the organic compound having the above specific actions and water. Heterocyclic compounds, or the like, having a heterocyclic five-membered ring without a benzene ring forming the skeleton and having functional groups such as bipyridyl, biphenol, vinylpyridine, salicylaldoxime and 7-hydroxy-5-methyl-1,3,4-triazaindolizine or 2-amino-1,3,4- thiadiazole are cited as the organic compound. Only one kind of the organic compound may be used or two or more kinds may be used in combination.
Patent KR-20020077550-A (KR)
Title: Balloon hat
Inventor: SHIN SEUNG YOUB
IPC: A42B1/00
Filed: 2001-04-02
Abstract: PURPOSE: A tube type cap is provided to improve the convenience of carrying thereof by freely expanding and contacting a size of the cap through the injection and extraction of air. CONSTITUTION: In a conventional air injection type cap that male and female magic tapes(2,2a) are attached to the rear end of a rim formed with a sun shade portion(1) at the front side thereof, the sun shade portion is provided with a plurality of hollow reinforcing cores(3) arranged radially, and a hollow hair band(4) communicating with each hollow reinforcing core is vertically installed at the rear end of the sun shade portion.
Patent KR-20020080573-A (KR)
Title: information providing service system and operating method for this system
Inventor: KIM YANG HO
Filed: 2001-04-16
Abstract: PURPOSE: An information supply service system and a method for managing the same are provided to read various kinds of information extensively and freely regardless of position, place, and time of a service user and supply information through a mobile communication terminal of a corresponding service user using a voice mail by extracting only information wanted by the service user. CONSTITUTION: A server network(110) supplies at least one information out of information related to various kinds of current events, language studies, and shopping through a web site, makes a voice mail based on specific information requested by a service user out of the information being supplied through the web site, and transmits the voice mail to a mobile communication terminal of the service user. An information storage(120) is linked with the server network(110) and stores various kinds of information corresponded to a request of the service user according to classifications, updates the information continuously, and stores the information as the latest registered information.
Patent KR-20010096631-A (KR)
Title: Sliding Bearing using Leaf Springs
Inventor: JE YANG GYU
IPC: F16C17/04
Filed: 2001-04-16
Abstract: PURPOSE: A leaf spring sliding bearing is provided to increase the supporting force with respect to a load with a reduced instable vibration at a high speed and improve the vibration damping force, wherein a radial bearing and an axial bearing are simultaneously operating, thereby reducing the space occupied by the bearing and the manufacturing cost. CONSTITUTION: A leaf spring sliding bearing includes an outer ring, and leaf springs attached to an inside of the outer ring by a predetermined interval for supporting a static load of a rotation shaft, wherein front ends of the leaf springs have a predetermined curvature so that inner spaces are formed between every two leaf springs, and the bearing contacts a rotation shaft by the tare of the rotation shaft and a clearance of the leaf springs when the rotation shaft is stopped and the leaf springs contact the rotation shaft by the hydrodynamic force generated between the leaf springs and the rotation shaft when the rotation shaft is rotating.
Patent KR-20020082368-A (KR)
Title: Automatic broadcasting device by bluetooth modulation
Inventor: BANG SEONG EUN
IPC: G08G1/123
Filed: 2001-04-23
Abstract: PURPOSE: An automatic information broadcasting apparatus using bluetooth is provided, which can inform a name and information of a bus stop to passengers without additional operation of a driver. CONSTITUTION: A master bluetooth module(20) is attached to a vehicle and searches slave bluetooth modules(10a,10b) within a constant range. And the searched slave bluetooth module transports data as to a present position and information of the vehicle to the master bluetooth module through a local area network. Then the master bluetooth module receiving the data transports the data to an information apparatus(30) connected to the master bluetooth module, and the information apparatus broadcasts the name and information of the bus stop received from the master bluetooth module to the passengers.
Patent KR-20020085307-A (KR)
Title: An oral food-composition for protecting and combating blemishes and aging of the skin
Inventor: PARK JONG MOON
IPC: A23L33/00
Filed: 2001-05-07
Abstract: PURPOSE: A food composition containing a large amount of collagen protein and various vitamins as a main material is provided which enhances the elasticity of skin, reduces the depth or intensity of fine wrinkles in skin and eliminates acne, ephelides, etc.. CONSTITUTION: A mixture of 58 to 67% by weight of collagen protein, 2 to 5% by weight of vitamin B3, 1.5 to 2.5% by weight of vitamin C and 5 to 8% by weight of vitamin E is dispersed in 22 to 28% by weight of soybean oil and encapsulated with a soft capsule sheet consisting of a mixture of 66% by weight of gelatin, 24% by weight of glycerin and 10% by weight of sorbitol to produce a soft capsule containing 500mg mixture composition.
Patent KR-20020086039-A (KR)
Title: Cork structure
Inventor: KIM HYUN HU
IPC: B65D51/00
Filed: 2001-05-11
Abstract: PURPOSE: Structure of a bottle cap is provided to secure the complete sealing and smooth opening manipulation of the bottle cap, and to enable a user to directly mount a rubber nipple for infants inside the bottle cap. CONSTITUTION: The bottle cap(10) consists of upper and lower bodies(20,30). The upper body comprises first and second slide plates(11,12), a third slide plate(16) consisting of outer and inner plates, and a fourth slide plate(17) formed with a plurality of fastening grooves(19) arranged at equal distances. The lower body is drilled with an opening(22) on the center of the top surface, and a disk shaped sealing plate(23) is attached to the inner bottom surface of the lower body. Also, a plurality of fastening bosses(24) corresponding to the fastening grooves of the upper body are formed along the upper circumference end of the lower body.
Patent KR-20020087761-A (KR)
Title: Low-temperature ignition improvement and its method for turbo vehicle
Inventor: YANG HONG JUN
IPC: F02N11/08
Filed: 2001-05-16
Abstract: PURPOSE: A starting improvement apparatus of a turbo vehicle at low temperature and a method thereof are provided to enhance starting of an engine by automatically starting the vehicle with bypassing suction air in lowering temperature of coolant during parking the turbo vehicle. CONSTITUTION: A starting improvement device of a turbo vehicle at low temperature is composed of an engine RPM(Revolution Per Minute) detecting unit(2) detecting engine RPM; a rectifying unit(3) rectifying alternating current to direct current corresponding to engine RPM; an engine signal converting unit(4) converting voltage from the rectifying unit into a digital signal; a temperature sensor(7) detecting temperature of coolant; a temperature signal converting unit(8) outputting on-and-off signals; a control unit(9) outputting a driving signal or a shutoff signal to a damper motor driving unit(6) and a relay driving unit(10); the damper motor driving unit actuating a damper motor(5); and the relay driving unit driving ignition and start motor driving relays corresponding to the output signal from the control unit. Starting is improved by automatically starting the engine with bypassing suction air in lowering temperature of coolant.
Patent KR-20020088310-A (KR)
Title: Air massager system
Inventor: CHOI YONG HUN
IPC: A61H9/00
Filed: 2001-05-21
Abstract: PURPOSE: An air massage system is provided to improve blood circulation of a human body and relieve the human body's fatigue by applying pressure, rhythm and holding pressure to desired parts of the human body with pressured air and massaging the desired part of the human body. CONSTITUTION: The air massage system comprises an input selecting part(110) for selecting pressure steps depending on respective parts of a human body to be massaged; a microprocessor(120) for controlling and outputting the pressure steps depending on the parts of the human body to be massaged in the input part; a compressor pump(130) for compressing and pumping air based on control signals from the microprocessor; a solenoid(140) for switching the compressed air in a pressurized direction by the microprocessor; a pressure sensor(150) for sensing pressures pressurized from the solenoid; a distribution part(160) for distributing the pressurized air; an airtight pack part(170) for pressurizing the human body's parts to be massaged with the distributed air; an exhaust solenoid part(180) for discharging the pressurized air of the airtight pack by the microprocessor; and a display part(190) for displaying a massage setting time and an operating state outputted from the microprocessor.
Patent KR-20020089776-A (KR)
Title: apparatus and method for pumping water in the drum type washing machine
Inventor: CHO HAN GI
IPC: D06F39/08
Filed: 2001-05-24
Abstract: PURPOSE: A device for pumping water for a drum type washing machine and a method for controlling the washing clothing thereof are provided to use a detergent staying in a bellow hose for clothing washing by flowing the water in the washing or rinsing stroke, thereby reducing the detergent consumption. CONSTITUTION: A device for pumping water for a drum type washing machine includes a pump housing(22) having an end connected to a bellows hose(11) connected to a water tub for introducing water discharged via the bellows hose, a circulation pump(24) connected to a side of the pump housing for generating a predetermined pressure in the washing stroke, a circulating hose(24a) connected to the circulation pump for supplying the water introduced into the pump housing to the tub again, a drain pump(23) connected to the other side of the pump housing for generating a predetermined pressure after the washing or rinsing stroke is finished, and a drain hose(23a) connected to the drain pump for discharging the water introduced into the pump housing to the outside.
Patent KR-20020090002-A (KR)
Title: A method for forming a metal line of a semiconductor device
Inventor: KIM HAN SEOK
IPC: H01L29/45
Filed: 2001-05-25
Abstract: PURPOSE: A method for forming a conductive line of a semiconductor device is provided to predict a constant growth rate and obtain diffusion data therefrom by forming a metallic line as a copper layer. CONSTITUTION: A seed layer(13) is formed on a semiconductor substrate(11). The first photoresist layer is formed on an upper portion of the seed layer(13). A PECVD(Plasma Enhanced Chemical Vapor Deposition) oxide layer(17) is formed on a wholes surface of the above structure. The second photoresist layer is formed on the PECVD oxide layer(17). The exposed seed layer is removed by etching the PECVD oxide layer(17). The second photoresist layer and the exposed first photoresist layer are removed. A tunnel(21) is formed by removing the first photoresist layer. A copper layer is formed by growing the seed layer(13) on a lower portion of the tunnel(21). A via contact plug or the second conductive line is formed by removing the PECVD oxide layer(17) from an upper portion of the copper layer.
Patent KR-20020090749-A (KR)
Title: Semiconductor memory device having floating gate and Method of manufacturing the same
Inventor: HUH HYEONG JO
IPC: H01L21/28
Filed: 2001-05-29
Abstract: PURPOSE: A semiconductor memory device having a floating gate and a manufacturing method thereof are provided to have a floating gate of which edge is round, and improve its endurance and data retention. CONSTITUTION: A field oxide layer(101) is formed on a semiconductor substrate to divide an active(102) and a field region. A tunnel oxide layer(104) is formed on the substrate. A conductive layer for floating gate is deposited on the tunnel oxide layer. By etching partially the conductive layer, a conductive pattern(106a) is formed. The edge(c) of the conductive pattern is rounded.
Patent KR-20010109200-A (KR)
Title: 이젝터 사이클 시스템
IPC: F25B9/00
Filed: 2001-05-31
Abstract: 본 발명의 이젝터 사이클 시스템에서, 이젝터(400)의 혼합부(420)는 냉매유동방향으로의 길이(L)와 상당직경(D2)을 가지며, 상기 혼합부(420)의 길이와 상당직경과의 비율(L/D2)은 120 보다 작거나 같다. 또한, 상기 이젝터(400)의 혼합부(D2)의 상당직경과 노즐(410)의 츨구측에서의 상당직경(D1)과의 비율은 1.05 - 10.의 범위이내이다. 따라서, 상기 이젝터 사이클 시스템이 작동하는 동안에 높은 이젝터 효율이 유지된다.
Patent KR-20020094082-A (KR)
Title: SMS Information service apparatus using SMS gift certificate and method thereof
Inventor: OH BONG HWAN
Filed: 2001-06-07
Abstract: PURPOSE: A system and a method for offering the SMS(Short Message Service) information by using an SMS information coupon are provided to make a user conveniently use the information by offering various payment methods to the user and making the user apply for the use of the information through the Internet or a telephone. CONSTITUTION: If a coupon purchaser makes a request for the purchase of the coupon through the Internet(120), a coupon selecting screen for the selection of the number of the coupons and the nominal value of the coupons is provided to the purchaser by a coupon issuing server(130). A coupon approval number is added to the coupon paid completely by the purchaser. A coupon issuing database(135) is stored with the coupon issuing data transmitted from the coupon issuing server. If a coupon holder(160) requests for the use of the SMS information, an information use selecting screen is provided with response to the input of the approval number of the coupon. The coupon holder selects the kind of the information desired, and the selected information is converted into a short message. After the payment of the information charge, the SMS information is transmitted to a mobile communication terminal of the coupon holder by an SMS information server.
Patent KR-20020095513-A (KR)
Title: Compositions containing Platycodon glandiflorum extracts for prevention of obesity
Inventor: BYUN BU HYEONG
IPC: A61K36/346
Filed: 2001-06-14
Abstract: PURPOSE: A composition containing a Platycodi Radix extract which effectively prevents and suppresses obesity and obesity-related complications as a main ingredient is provide. Because the extract significantly suppresses weight gain, increase of lipid in blood, increase of fat tissue and increase of fat cell in size, it can be used in prevention and treatment of obesity caused by excessive intake of nutrition. CONSTITUTION: The composition for suppressing excessive intake of nutrition contains a Platycodi Radix extract. For example, 500g Platycodi Radix is extracted with 5 times of distilled water for 2hr two times and freeze dried to produce 119.6g powder(extraction yield of 23.92%). The composition is formulated into the shape of a capsule, tablet, granule, powder, beverage or porridge.
Patent KR-20020095857-A (KR)
Title: Electron gun for cathode ray tube
Inventor: CHO SANG HWAN
IPC: H01J29/48
Filed: 2001-06-16
Abstract: PURPOSE: An electron beam gun is provided to reduce the effect of a quadruple-component electromagnetic lens generated by a deflection yoke by differentiating a crossover point of a horizontal electron beam to that of a vertical electron beam. CONSTITUTION: A cathode(2) discharges an electron when voltage is applied to the cathode(2). A first grid electrode(10) is installed at predetermined intervals with the cathode(2) and includes a single beam tube and a hole(20a) which have a long shape in a vertical direction. A second grid electrode(20,20') is installed at predetermined intervals with the first grid electrode(10) and includes a single beam tube, a hole(20a), a single beam tube, and a hole(20'a). The second grid electrode(20,20') includes a 2-1 grid electrode(20) and a 2-2 grid electrode(20').
Patent KR-20020003284-A (KR)
Title: Lifting apparatus
Inventor: ASAMI GORO
IPC: B60N3/10
Filed: 2001-06-21
Abstract: PURPOSE: To safely elevate an elevating body and stably support the elevating body at the upper limit in an elevating mechanism for elevating the elevating body following the opening/closing action of a cover body. CONSTITUTION: When the cover body 2 is opened, the free end side of an arm member 41 with the base end part rotatably fitted into a storage body 1 is rotated upward by energization, and the base end part is rotatably connected to the free end part of the arm member 41, and the free end side of an elevating body 3 with the base end part rotatably connected to the free end part of the arm member 41 and with the free end side turned down to the base end side of the arm member 41 is rotated in the developing direction in relation to the arm member 41. The elevating body 3 ascends and projects upward from the upper end opening of the storage body 1.