baber/WOPTO huggingface dataset:
Patent KR-20020063544-A (KR)
Inventor: PARK JUNE HEE
IPC: B61D23/00
Filed: 2002-07-10
Abstract: PURPOSE: A pneumatic variable safety footboard of a subway is provided to make passengers safely board on a subway without falling into the space between the subway and a platform. CONSTITUTION: Two safety footboards(7) are installed at the base of a door(3) of a subway. A cylinder ram(14) of an air cylinder(13) and a support(11) of the footboards(7) are connected. A spring cap(8) is installed to the footboard between the footboard and the support to adjust the irregular space intervals of the footboard and platform(1) and to absorb shock. Springs(9) and support pins(10) installed to the support are coupled. Guide rails(12) are installed for stable movement of the footboard in a forward movement and backward movement of the footboard. The guide rails are coupled to the grooves formed at the sides of the footboard. The footboard moves according to the forward and backward movement of the cylinder ram of the air cylinder. The footboard is operated by compressed air. Therefore, accidents caused by missteps of passengers can be prevented with the footboard.
Patent KR-20040007993-A (KR)
Title: Method for forming trench isolation in semiconductor device
Inventor: KIM HO SEONG
IPC: H01L21/76
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to be capable of removing a thinning and dishing phenomenon after a CMP(Chemical Mechanical Polishing) process is carried out. CONSTITUTION: After a pad oxide layer(110a) and a pad nitride layer(120b) are sequentially formed at the upper portion of a semiconductor substrate(100), a trench(130) is formed at the resultant structure by selectively removing the pad nitride layer, the pad oxide layer, and the substrate. A sidewall oxide layer(140) is formed at both sidewalls of the trench. After a nitride layer liner(150a) and an oxide layer liner(155a) are formed on the entire surface of the resultant structure. The trench is filled with a gap-fill oxide layer(180). After a photoresist pattern is formed at the upper portion of the trench, a heat treatment is carried out at the photoresist pattern for decreasing the polishing speed of the photoresist pattern. After the gap-fill oxide layer is selectively removed, a planarization is carried out at the resultant structure by using CMP process.
Patent KR-20040007041-A (KR)
Title: Composition including thiamphenicol of external application for treatment of acne vulgaris and effects having the same
Inventor: KIM JOUNG HOON
IPC: A61K31/165
Filed: 2002-07-16
Abstract: PURPOSE: Provided are a dermatological composition for the treatment of pimple containing thiamphenicol and a therapeutic agent for pimple containing the same. The composition stably exerts excellent pimple treatment effect within a short time period without making adverse side effects. CONSTITUTION: A dermatological composition for the treatment of pimple comprises 0.001-5.00wt.% of thiamphenicol. The composition further comprises propylene glycol, glycerin, and a solvent. The solvent is selected from the group consisting of ethanol, methanol and isopropyl alcohol. A therapeutic agent for pimple containing the composition is formulated into cream, ointment, solution, or lotion.
Patent KR-20040012031-A (KR)
Title: Production of magnesium-aluminium-zinc alloy thin-plates
Inventor: JUNG SU BONG
IPC: B21B1/26
Filed: 2002-07-31
Abstract: PURPOSE: A method for manufacturing Mg-Al-Zn alloy thin strip is provided in which grains of the thin strip manufactured are fine, the thin strip has superior mechanical properties, and rolling ratio of the thin strip is increased so that productivity is improved. CONSTITUTION: The method comprises a process of obtaining a strip by hot extruding a Mg-Al-Zn alloy casting material; and a process of hot rolling the strip obtained by hot extruding the Mg-Al-Zn alloy casting material, wherein the hot extrusion process is performed by hot extruding the Mg-Al-Zn alloy casting material under the conditions that a billet temperature is 250 to 400 deg.C, extrusion speed is 50 to 100 mm/sec, and extrusion ratio is 10 or more, and wherein reduction ratio is increased in proportion to extrusion ratio of the hot extrusion at an extruded strip temperature of 300 to 400 deg.C in the hot rolling process.
Patent KR-20020074107-A (KR)
Inventor: PARK MIN SU
IPC: G09F23/00
Filed: 2002-08-16
Abstract: PURPOSE: An advertisement apparatus for significant information using a load object is provided to enable a user to tactually as well as visually recognize some advertisement containing significant information of the load object. CONSTITUTION: The advertisement apparatus for significant information comprises a movable load object(4) that the center of gravity is applied to the center of the earth when a user lifts it; a grip portion(2) connected with the load object through a fastening connector(5) to allow a user to lift the load object without gripping the load object directly; and an advertisement display part(1) containing significant information about the load object, which is located at a portion to be contact with the thumb of the user.
Patent KR-20040017412-A (KR)
Title: Apparatus and Method for processing and perceiving wrong action in keyphone system
Inventor: LEE GAP YEONG
IPC: H04Q1/20
Filed: 2002-08-21
Abstract: PURPOSE: A method and an apparatus for sensing/processing an error operation in a keyphone system are provided to judge whether a corresponding low-speed process peripheral device is normal by a DTACK(Data Transfer ACKnowledgement) signal outputted from the low-speed process peripheral device, stop the access of the low-speed process peripheral device which is abnormally operated, and normally operate residual low-speed process peripheral devices. CONSTITUTION: Low-speed process peripheral devices(210a-210n) generate DTACK signals. A control unit(200) receives the DTACK signals from the low-speed process peripheral devices(210a-210n), judges whether the low-speed process peripheral devices(210a-210n) are normal, and generates a DTACK enable signal according to the judged result. AND gate units(220a-220n) activate the DTACK signal outputted from the low-speed process peripheral device according to the DTACK enable signal transmitted from the control unit(200). A clock delay unit(240) delays clocks of DTACK signals outputted from the AND gate units(220a-220n) by a clock signal and a chip selection signal outputted from the control unit(200), generates a TA(Transfer Acknowledgement) signal, and transmits the TA signal to the control unit(200). A status storing unit(250) stores status information for indicating whether the low-speed process peripheral devices(210a-210n) are normal.
Patent KR-20040016755-A (KR)
Title: The magative ion antibvacterial yellow soit paints
Inventor: CHOI MYUNG BU
IPC: C09D1/00
Filed: 2002-08-19
Abstract: PURPOSE: Provided is a loess antibacterial paint emitting anions suitable to be used in a wall, floor or furniture in a house, which has an ability of emitting anions in a large amount derived from createion powder and antibacterial property derived from silver. CONSTITUTION: The anion-loess antibacterial paint is prepared by the method comprising the steps of: (a) providing 1000 g of a water soluble acrylic adhesive having the solid content of 40%; (b) providing 300 g of loess powder; (c) providing 20 g of createion powder (available from CREATEION JAPAN); (d) pulverizing 100 g of silver mass into fine particles, introducing the silver particles into a bath containing 200 ml of nitric acid to dissolve the silver particles, and adding sodium hydroxide solution to control the pH to 7.5 and to obtain 100 g of crystalline powder; (e) dissolving the crystalline powder into 1000 ml of water to form a silver colloid solution; and (f) mixing 20 ml of the silver colloid solution of step (e) with the acrylic adhesive of the step (a), the loess powder of the step (b) and the createion powder of step (c).
Patent KR-20030019180-A (KR)
Title: Content delivery system using a proxy content sever
Inventor: SAKAKI MAKOTO
IPC: G06Q50/00
Filed: 2002-08-28
Abstract: PURPOSE: To provide a contents access management device capable of achieving surrogate billing services matching the right to access contents, without making complex the processes needed for providing the contents, nor causing an increase in process loads. CONSTITUTION: An access right checking function 243 checks if a request for accessing contents is included in a list of contents providing sites and if the accessing user has the right to access the contents, based on the accessing user information included in the request from the user terminal 1 for accessing the contents, the accessed contents requested, contents-providing site information recorded in a contents-providing site management database 241, and access right information recorded in a contents access right management database 242. An access right management function 244 provides a function for modifying each user's right to access the contents.
Patent KR-20030019227-A (KR)
Title: Fingerprint image inputting device
Inventor: TAKAHASHI NOBUO
IPC: G06K11/00
Filed: 2002-08-30
Abstract: PURPOSE: To enable a finger to be stably pressed against a finger press face. CONSTITUTION: This fingerprint input device has a box body 16 with a hole 15, a support member attached in the periphery part of the hole 15 and a fingerprint sensor 11 having a finger press face 14 on the outer face and rotatably attached to the support member. The finger press face 14 is constituted flush with the outer face of the box body 16. A finger 10 is pressed against the finger press face 14 so that the fingerprint sensor 11 is rotated around a hinge 12 as the axis into the hole 15 to scan and read the fingerprint of the finger 10.
Patent KR-20040020751-A (KR)
Title: Assembly Structure Of Sheet Metal And Injection Molded Plastic
Inventor: LEE YEONG SU
IPC: B29C65/64
Filed: 2002-09-03
Abstract: PURPOSE: A structure for coupling a sheet metal to an injection material is provided to quickly and easily couple the sheet metal to the injection material by simplifying the structure of coupling. CONSTITUTION: A plurality of coupling holes are formed at a sheet metal(100). A plurality of elastic coupling pieces(104) are formed at the inner circumference of the coupling hole. An injection material(200) coupled to the sheet metal has coupling bosses(202). The coupling boss has an outer diameter corresponding to the inner diameter of the coupling hole. A support bosses(206) are adjacent to the coupling bosses, and supports the sheet metal.
Patent KR-20040025965-A (KR)
Title: An insulator mounted in engine room of automobile
Inventor: JUNG HUI SEOK
IPC: B60R13/08
Filed: 2002-09-17
Abstract: PURPOSE: A soundproof material for an engine chamber of an automobile is provided to prevent heat deterioration of the soundproof material by coating metal on a heat deteriorating portion of the soundproof material. CONSTITUTION: A soundproof material(100) is attached to one side of an engine chamber. A glass wool fiber is surrounded by a nonwoven fiber. An aluminum foil(104) is attached to a certain portion of the nonwoven fiber which is easily deteriorated by heat. Therefore, a deterioration of the soundproof material by heat is prevented.
Patent KR-20020086367-A (KR)
Title: Automatic issued composite infinity lottery Management system at card use
Inventor: KIM DAE JUNG
Filed: 2002-09-28
Abstract: PURPOSE: A mixed unlimited lottery ticket management system is provided to automatically issue an unlimited lottery number on a card slip when a user makes payment with a credit card, a cash card or a prepaid card. CONSTITUTION: The system performs steps of connecting to a VAN(Value Added Network) server(7a), receiving card data and customer data from the VAN server(7b), generating an arbitrary ID based on the received data(7c), accumulating a point according to a payment amount(7e), generating an unlimited lottery ticket in a case that a current accumulated point is more than a reference or accumulating the new generated point if a current accumulated point is less than a reference(7f), generating an unlimited lottery number and a prize, and confirming a specification of the prize(7g-1,7g-2,7g-2-1), storing the generated lottery number and the specification of the prize with a customer ID(7h), transmitting the unlimited lottery ticket approval result to the VAN server(7i), enabling the VAN server to transmit the unlimited lottery ticket approval result to a card processing terminal(7j), making the card processing terminal to print the lottery number on a card slip if the unlimited lottery ticket is approved(7k-1), and making the card processing terminal to print the accumulated point on a card slip if the unlimited lottery ticket is not approved(7k-2).
Patent KR-20030003133-A (KR)
Title: Auto-Inflation Type Oil Boom
Inventor: CHANG ILL DO
IPC: E02B15/04
Filed: 2002-09-30
Abstract: PURPOSE: An automatic expansion oil boom is provided to prevent oil loss or waste drifting down the water from spreading out by applying automatic expansion function of the oil boom when establishing the boom over surface of water. CONSTITUTION: The oil boom comprises a floating portion(1) and a skirt portion(2), and an automatic-expansion unit. The automatic-expansion unit made of durable, corrosion-resistant and light weight FRP bar comprises framework components and a first and a second joints(23,25). The joint(23) contains stoppers(24) and the other joint(25) has both spring fixing components(26) with the springs(22) along a supporting line(27). The oil boom further is provided with a sliding guide on the framework to prevent distortion of the expansion unit. The unit is completed by mounting the framework components to an inner skin then inserted into an outer skin(4) to result in the entire oil boom product. Between respective floating portions, a reinforcement component may be installed, while a tension belt is applied between the floating portion and the skit portion to improve tensile durability of the oil boom.
Patent KR-20040032475-A (KR)
Title: Time-assigned fee collection terminal and method for transport card
Inventor: KIM SI IN
IPC: G07B15/02
Filed: 2002-10-10
Abstract: PURPOSE: A fare collection terminal for traffic card and a method of collecting a fare each constant period of time are provided to apply different fares according to a period of time by using the traffic card. CONSTITUTION: A fare collection terminal for traffic card of collecting a fare each constant period of time includes a timer(12), a fare table(10), and a fare collection unit(14). The timer(12) is used for indicating the present hour. The fare table(10) includes a premium ratio of each riding hour. The fare collection unit(14) receives the information about the present hour from the timer(12), searches the premium ratio information corresponding to the present hour from the fare table, and calculates the fare of the present hour by using the searched premium ratio information and the fare.
Patent KR-20030069775-A (KR)
IPC: G11C7/06
Filed: 2002-10-15
Abstract: 본 발명은 고속 판독이 가능한 반도체 기억 장치를 제공하는 것으로, 두 개의 메모리셀 어레이 MA#00, MA#11 사이에 배치되는 센스 앰프대 SAB#0에는, 메모리셀 어레이 MA#00의 비트선쌍을 이퀄라이즈하는 이퀄라이즈 회로(20, 21)와, 메모리셀 어레이 MA#11의 비트선쌍을 이퀄라이즈하는 이퀄라이즈 회로(24, 25)에 더하여, 센스 앰프를 초기화하기 위한 이퀄라이즈 회로(22, 23)를 더 포함한다.  센스 앰프는 메모리셀 어레이 MA#00, MA#11 중 어느 하나의 워드선이 활성화 지시에 응답하여 펄스 형상의 이퀄라이즈 신호로 초기화된다.  따라서, 이전에 판독한 데이터는 센스 앰프(62, 63)에 유지되어 있으므로, 워드선의 활성화에 관계없이 센스 앰프(62, 63)에 유지되어 있는 데이터를 고속 판독하는 것이 가능해진다.
Patent KR-20040034279-A (KR)
Inventor: CHO JONG CHEOL
IPC: B03C3/40
Filed: 2002-10-21
Abstract: PURPOSE: An air cleaner is provided to enhance a dust collecting efficiency by installing cathode pins in opposite directions and arranging dust collecting plates so as to face the cathode pins, thereby allowing dust collection to be performed in both directions. Also, since the dust collecting panel provided at one side is hingedly connected to a dust collecting panel holder to be outstretched, the dust collecting panels are washed in an efficient manner. CONSTITUTION: The air cleaner comprises: a plurality of cathode pin plates(20) each fixed to a cathode pin holder bracket(10) to be coupled to an electrode plate(22) and having cathode pins(23,24) at either side; and a dust collecting panel body(40) fittingly fixed to a fixing protrusion(32), having dust collecting panels(41,42) opposite to and facing the sides of the cathode pins(23,24) and integrally supported by a dust collecting panel holder(43), one of the dust collecting panels(41,42) being configured to be outstretched by means of the dust collecting panel holder(43) and a hinge(44).
Patent KR-20040036493-A (KR)
Title: Dough manufacturing method with Jijang -water or powdered loess
Inventor: KIM SUN WHA
IPC: A21D13/00
Filed: 2002-10-26
Abstract: PURPOSE: A method of making bread dough and confectionery dough using loess water in which impurities harmful to a human body or harmful components are removed is provided. The dough permits the production of bread and confectionery having a new taste and nutrients. CONSTITUTION: Arsenic is removed from loess, the loess is heated at above 110deg.C in a heater and infused into water to produce loess water(jijangsu), the loess water is then passed through a filter of hard charcoal and quartz porphyry. Thereafter, the loess water whose impurities are removed is mixed with wheat flour to produce bread dough and confectionery dough. In another method for producing the dough, loess whose arsenic is removed is heated at above 110deg.C in a heater and ground. The powder is then mixed with wheat flour.
Patent KR-20040038132-A (KR)
Title: An auto direction controling appratus of a headlight for an auto mobile
Inventor: KIM JIN MAN
IPC: B60Q1/06
Filed: 2002-10-31
Abstract: PURPOSE: An automatic direction control device of a headlight for a vehicle is provided to remove inconvenience in the control of a reflecting mirror by freely controlling the direction of the reflecting mirror by driver's simple switch operation and properly control an irradiation angle of light varying according to the driver's height and body load. CONSTITUTION: An automatic direction control device of a headlight for a vehicle comprises a fixed part, a rotating part(5), and a direction operation unit. In the fixed part, a fastening unit(40) forming an uneven groove is installed to one end of an upper bracket(200), and a fixed shaft(42) forms a fastening ball(420) at one end. The other end of the fixed shaft is fixed to the inner surface of one side of a housing(10). The fastening ball is inserted in the uneven groove of the fastening unit. In the rotating part, a rotating shaft(50) forming a thread(500) on a side is fastened to the other end of the upper bracket and to one end of a lower bracket by a nut, and a slave gear is formed to the other side of the rotating shaft. An electric motor(52) having a driving gear engaging with the slave gear is installed in a case(54). The case is fixed to the inner surface of the housing by a bolt. The direction operation unit is installed around a driver's seat, to be operated from the driver's seat. The direction operation unit is connected with the electric motor and a battery in an engine room hood by a power line, to apply and intercept power.
Patent KR-20040038434-A (KR)
Title: Apparatus and method controlling toe in/out in a car
Inventor: KO YU SEOK
IPC: B62D17/00
Filed: 2002-11-01
Abstract: PURPOSE: A toe-controlling device and a method of a vehicle are provided to prevent a toe-out of the vehicle caused by the angle change of a toe-in of vehicle wheels to external factors as the sudden acceleration, braking, or rotation of the vehicle by continuously sensing the toe-in angle of the wheels of the traveling vehicle and controlling to make the wheels keep a toe-in state all the time. CONSTITUTION: A toe-controlling device of a vehicle is composed a toe-angle sensor(202) for continuously measuring each toe-in data of wheels of the vehicle; an MRF(Magnetic Rheological Fluid) unit(204) connected to a toe link(206) for regulating the toe-in angle of the vehicle wheels to generate a magnetic field to a predetermined control signal and fix the movements of the toe link; and an ECU(Electronic Control Unit,200) for analyzing each toe-in data of the wheel, controlling the MRF unit when the toe-out of the wheel is generated, and then keeping a toe-in state by fixing the movements of the toe link connected to the corresponding wheel. The MRF comprises MRF fluid connected with the toe link to function as a damper for moving the toe link connected to the MRF unit and hardened in generating the magnetic field to fix the movements of the toe link and an MR solenoid for generating the magnetic field to the MR fluid to the predetermined control signal.
Patent KR-20040038487-A (KR)
Title: Oil Quick Cooler of Automatic Transmission for Automobiles
Inventor: CHUN JANG YEOL
IPC: F16H61/4165
Filed: 2002-11-01
Abstract: PURPOSE: A fast oil-cooling device of an automatic transmission for a vehicle is provided to keep the viscosity of oil constant and prevent the adhesion of the automatic transmission by quickly cooling the oil with the cool coolant of an air conditioner when the flow velocity of the oil circulated from a radiator to a transmission oil cooler is reduced in traveling on a slope and a rough road, heat load gets heavy, and the temperature suddenly rises. CONSTITUTION: In circulating and cooling oil of an automatic transmission(10) to a transmission oil cooler(21) by a torque converter(11) by connecting the automatic transmission through an oil circulating pipe(12) to the transmission oil cooler mounted in a radiator(20), a fast oil-cooling device of the automatic transmission is composed of a heat exchange-accelerating part(30) mounted to the oil circulating pipe and formed in a double pipe to pass oil and coolant and a first coolant pipe(70) at which a four-way valve(71) is installed, connected with a third coolant pipe(90). The heat exchange-accelerating part connects a condenser(40) and an evaporator(50) of an air conditioner. The third coolant pipe is connected to a second coolant pipe(80) between the evaporator and a compressor of the air conditioner. The heat exchange-accelerating part includes a coolant passage formed at the inside to flow the coolant; an oil passage arranged at the outside to circulate oil; and a plurality of cooling fins mounted to the oil passage.
Patent KR-20040039642-A (KR)
Title: one way clutch of automatic transmission
Inventor: LEE SANG SIN
IPC: F16D41/06
Filed: 2002-11-04
Abstract: PURPOSE: A one-way clutch of an automatic transmission is provided to increase the strength in mounting the one-way clutch to the transmission case, and to extend the life span of parts by forming a reinforcing projection in the serration of the outer race or the serration of transmission case. CONSTITUTION: A one-way clutch of an automatic transmission is composed of an outer race(10) having a serration part(10a) in the outer periphery, an inner race and a sprag support body, and combined with a serration part(16a) of a transmission case(16) with slip joint. The serration part is protruded outward around the outer race, and a reinforcing projection(10b) is integrally formed in the serration part. Torque transmission capacity is increased by forming the reinforcing projection in the serration part of the outer race or the transmission case, and the durability of the transmission case is improved against drive torque from the outer race.