baber/WOPTO huggingface dataset:
Patent KR-20030001173-A (KR)
Title: Apparatus for vibrator in linear motor
Inventor: CHOI JEONG HAE
IPC: H02K41/00
Filed: 2001-06-28
Abstract: PURPOSE: A vibrator device for a linear motor is provided to reduce manufacturing cost by improving coupling structure between the frame and permanent magnet, while achieving improved efficiency of the linear motor by reducing air gaps. CONSTITUTION: A vibrator device for a linear motor, comprises a frame(131) which is shaped as a cylinder having an open side and has a permanent magnet mounting portion formed at the outer periphery of the frame; and a plurality of permanent magnets(134) mounted at the permanent magnet mounting portion of the frame, wherein permanent magnets are fixed by a fixing unit formed by extending and bending the side portion of the permanent magnet mounting portion. The fixing unit includes a first flange(136) vertically protruded from an end of the frame so as to support the lower portion of the permanent magnet, and a second flange(137) vertical protruded from the end of the frame so as to support the upper portion of the permanent magnet.
Patent KR-20030003475-A (KR)
Title: Method of preparing pyridine-n-oxide or derivatives thereof
Inventor: CHAE HEON SEUNG
IPC: C07D213/89
Filed: 2001-07-02
Abstract: PURPOSE: Provided is a method for preparing pyridine-n-oxide or derivatives thereof by using nonhomogenized catalyst which is insoluble in a reaction solution, thereby preparing pyridine-n-oxide or derivatives thereof simply and recycling the used catalyst. CONSTITUTION: The method for preparing pyridine-n-oxide or derivatives thereof characteristically comprises the step of oxidating pyridine or its derivative at 50-100 deg.C in the presence of a catalyst of a nonhomogenized metal compound represented by the formula(2) of H4SiO4·12MO3·nH2O or formula(3) of HPO4·12MO3·nH2O in the amount of 3-70 parts by weight, referred to 100 parts by weight of the pyridine or its derivative, using an oxidant in the amount of 1.0-5.0 mole equivalent, referred to 1 mole equivalent of the pyrimidine or its derivative, wherein pyridine-n-oxide is represented by the formula(1).
Patent KR-20030003492-A (KR)
Title: change lever assembly for automatic transmission
Inventor: CHO YUN SANG
IPC: B60K20/02
Filed: 2001-07-02
Abstract: PURPOSE: A gear lever assembly for an automatic transmission is provided to prevent robbery of a vehicle by constraining a parking-range state by control of an ETACS(Electronic Time and Alarm Control System) if the locked state of the vehicle is not released. CONSTITUTION: In a gear lever assembly for an automatic transmission, a push button(20) elastically moved in the horizontal axial direction by operation of a driver is installed in a horizontal groove(11) of a knob(10). A cam rod adjust(31), elastically moved in the vertical axial direction while being interlocked by operation of the push button, and a rod(30) are installed in a vertical groove(12) connected with the horizontal groove. A locking device-mounting groove(13) is formed on a side of the vertical groove. A cam rod-locking device(90) is installed at the locking device-mounting groove by plural fixing members(85). The cam rod-locking device prevents shifting operation while being withdrawn from the locking device-mounting groove to the vertical groove by a control signal of an ETACS by preventing the cam rod adjust from descending along the vertical groove when operating the push button.
Patent KR-20020007184-A (KR)
Inventor: SAKAMOTO KIYOSHI
IPC: B62D137/00
Filed: 2001-07-13
Abstract: PURPOSE: An electric power steering system for a vehicle is provided to always obtain a desired assist characteristic and a desired yaw overshoot cancellation property of wheels. CONSTITUTION: An electric power steering system controls an electric motor(22) so as to assist a turn of a steering wheel. The electric power steering system comprises a torque sensor(41) disposed between the steering wheel and front wheels of the vehicle and operative to detect a turning torque applied to the steering wheel, a first control part(51) for determining such a first control quantity as to countervail the turning torque when the electric motor(22) is controlled with the first control quantity, a second control part(54) for operating a target rate of change in wheel steering angle on the basis of the turning torque and for determining a second control quantity by subtracting an actual rate of change in wheel steering angle from the target rate of change in wheel steering angle, and motor control part(53) for determining a motor control quantity by adding the first control quantity and the second control quantity together and for controlling the electric motor(22) with the motor control quantity.
Patent KR-20030010308-A (KR)
Title: a beveling machine
Inventor: JUN GYE SEONG
IPC: B24B9/00
Filed: 2001-07-26
Abstract: PURPOSE: A chamfering machine is provided to improve the productivity and to simply maintain a product by uniformly cutting corners and removing dangerous elements. CONSTITUTION: A power transferring portion(10) has a rotating shaft(111) to be vertically formed inside a case(c) and to be horizontally formed on a motor(11) and a belt(12) to be inserted in the rotating shaft. A cutting portion(20) has a rotating shaft(21) to be inserted in the belt, a supporting plate(22) to fix the rotating shaft inside the case to be rotatable, a separation preventing piece(23) to shield the supporting plate and a chuck(24) having a bite(25) on the rotating shaft to be horizontally rotated. A length adjusting portion adjusts a cutting area of corners in a processed material to be cut by the bite. A supporting portion(40) has first and second supporting plates(41,42) to incline the processed material at 45 degrees by sticking to the upper face of the length adjusting portion. Thereby, the corners are cut uniformly.
Patent KR-20030013032-A (KR)
Title: Insulating and blinding system window consisted of pair glass using beads
Inventor: YOO HEON HYEONG
IPC: E06B3/263
Filed: 2001-08-06
Abstract: PURPOSE: A thermal barrier system of a double window structure using beads is provided to reduce production costs for fittings and to apply to various construction sites. CONSTITUTION: In the thermal barrier system of a double window structure using beads, closed-loop inner spaces(S',S'",S") connected to an inner space formed between two sheets of glass(15) are formed in upper/lower frames(18,11) and a side frame to form an air passage, hard beads(12) floating in the inner space(S) formed between two sheets of glass(15) are filled in the inner space(S'") of the lower frame(11), and a ventilator(14) is attached to the inner space(S") of the side frame(13) to ventilate along the air passage.
Patent KR-20030016972-A (KR)
Title: Shroud Panel Structure for Cooling Improvement of Engine Room
Inventor: KIM JAE WON
IPC: F01P11/10
Filed: 2001-08-23
Abstract: PURPOSE: A structure of a shroud structure for improving the cooling performance of an engine room is provided to cover a hot part of a radiator by a guide flange of the shroud panel, thereby improving the radiator cooling performance and preventing accidents caused by the exposure of the hot part of the radiator. CONSTITUTION: A structure of a shroud structure for improving the cooling performance of an engine room includes a guide flange(5) extended from an upper end of the shroud panel(4) in the shape of stair between a hood(1) and a hot upper part of a radiator(3) for covering the upper part of the radiator.
Patent KR-20030018121-A (KR)
Title: Apparatus for cleanning by plasma
Inventor: KIM GI TAEK
IPC: H01L21/304
Filed: 2001-08-27
Abstract: PURPOSE: A cleaning apparatus using atmospheric pressure plasma is provided to extend length of injection, to make fine a finally injected stream of plasma and to prevent discontinuousness of the injected plasma. CONSTITUTION: An inlet portion(41) and an outlet portion(42) are formed at an upper end and a lower end of a cylindrical insulator(40), respectively. The first electrode(43) is arranged at the inside of the insulator(40). The second electrode(45) is installed on an outer surface of the insulator(40). An AC high power supply portion(50) supplies AC power to the first and the second electrodes(43,45). An air supply portion(60) supplies air into the inside of the insulator(40). A gap portion(S) is formed between an inner face of the second electrode(45) and an outer face of the insulator(40) by forming an inner diameter of the second electrode(45) larger than an outer that of the insulator(40). A connection path(45a) is formed at the second electrode(45).
Patent KR-20020082392-A (KR)
Inventor: FURUYA KODAI
IPC: D02J1/18
Filed: 2001-08-31
Abstract: PURPOSE: To solve a problem that in opening a crimped tow, qualities of a fiber layer after opening are not stabilized and the change of various opening conditions is difficult when the kind of the tow is changed. CONSTITUTION: Sliding plates 11 and 12 are brought into contact with a crimped tow 2A being transported between a transfer roll 4a and transfer rolls 5a and 5b. Continuous filaments arranged in the thickness direction of the tow 2A are provided with a shear by a sliding force produced when the tow 2A is slid on the sliding plates 11 and 12 and opened so that a fiber layer 2B in which the continuous filaments are dispersed in the width direction can be obtained.
Patent KR-20020033498-A (KR)
Inventor: ITO KENICHI
IPC: F16K31/04
Filed: 2001-09-05
Abstract: PURPOSE: To provide a wash water feeding apparatus which is high in safety without occurrence of damage to its valve, a pipe, etc., caused by a so-called water hammer phenomenon. CONSTITUTION: The wash water feeding apparatus 1 for feeding wash water to a toilet stool, has valve members A and B for opening/closing an opening connecting a wash water source to the toilet stool, cam members 8 and 9 directly operating the valve members A and B to open/close the opening, and a driving source 2 for rotatably driving the cam members 8 and 9. According to the wash water feeding apparatus, the valve members A and B are operated so as to progressively open/close the opening depending on cam surface shapes of the respective cam members 8 and 9, and therefore occurrence of the water hammer phenomenon is prevented.
Patent KR-20020026845-A (KR)
Inventor: DELVART BERNARD
IPC: H04N21/647
Filed: 2001-09-28
Abstract: PURPOSE: Electric apparatus comprising a shield and transmission unit with filtering of an electric signal on both sides of the shield are provided to obtain high-value capacitances at reduced cost and cumbersomeness. CONSTITUTION: An electric apparatus includes a housing(1) formed by at least a first part(2) containing a switched-mode power supply(3), a second part(4) containing a processing circuit(5) and a shield(6) for isolating the first and second parts. The shield has at least an opening(7,8) at which a filter device(11,14) is installed. The filter device comprises connection unit for receiving a signal coming from the first part and for delivering a filtered signal to the second part, at least one ground plane, at least a capacitor of the surface-mounted type arranged between the connection unit and ground, a unit for connecting ground to the shield.
Patent KR-20030027617-A (KR)
Title: Paper deeding apparatus for Image forming apparatus and paper feeding method used the same
Inventor: SEO IN SIK
IPC: B65H29/58
Filed: 2001-09-29
Abstract: PURPOSE: A device and a method for transferring papers of a printer are provided to improve the structure of the printer, thereby improving printing efficiency in the case of double-sided printing. CONSTITUTION: A paper transfer device of a printer includes a paper feeding path(L1) located between a paper feeding part(30) and a developing part(40), a paper discharging path(L2) through which a paper printed at the developing part passes through a fixing part(50) and a discharging roller(60), and an inversion path(L3) for re-transferring the paper to the paper feeding roller. The device further includes an inversion tray(70) for inverting the paper transferred through the discharging path to transfer the inverted paper to the inversion path, and a guide(80) for guiding the paper transfer direction to the discharging path or inversion tray and guiding the paper re-transferred by the inversion tray to the inversion path.
Patent KR-20030031772-A (KR)
Title: Method of estimating an initial state of charge using an open circuit voltage of battery for vehicles
Inventor: KOO JAE SEUNG
IPC: B60L11/18
Filed: 2001-10-16
Abstract: PURPOSE: A method for estimating an initial state of charge(SOC) is provided to lengthen the useful life of the battery, while shortening development time and reducing costs. CONSTITUTION: A method comprises a first step(110) of setting a map table to an SOC of discharge no-load voltage; a second step(120) of mapping the SOC obtained from application to an open circuit voltage(OCV) map to a battery average voltage; a third step(130) of judging whether the SOC is lower than 20%; a fourth step(140) of judging whether the SOC is lower than the SOC of the memory of the previous battery controller, if it is judged in the third step that the SOC is lower than 20%; and a fifth step(150) of modifying the SOC of the memory of the previous battery controller to an initial SOC by OCV, if it is judged in the fourth step that the SOC is not lower than the SOC of the memory of the previous battery controller.
Patent KR-20030032422-A (KR)
Title: Method for modifying authority of a certificate of authentication using information of a biometrics in a pki infrastructure
Inventor: CHO SANG RAE
IPC: H04L9/32
Filed: 2001-10-18
Abstract: PURPOSE: A method for changing certificate right using biological information in a public key infrastructure authentication system is provided to perform right prohibition, right recovery and abolition of a certificate according to damage of a personal key through user authentication using biological information. CONSTITUTION: According to the method, it is accessed to a certificate authority server using login information of a user when there is a certificate right change request from the user registered in an authentication system as a member(S500). Biological information for user authentication is inputted through a biological information input device comprises in the user system. A certificate right change request message according to the request of the user is generated. Then, a certificate right change is requested through on-line by transmitting the biological information and the certificate right change request message to the above certificate authority.
Patent KR-20030032603-A (KR)
Title: Hih degree treatment method of wastes
Inventor: KIM JANG YONG
IPC: B02C21/00
Filed: 2001-10-19
Abstract: PURPOSE: Provided is an advanced waste treatment method for recycling construction waste and landfill waste as recyclable aggregate. CONSTITUTION: The method comprises the steps of inputting solid waste into a vibration hopper(1); separating sand and earth from the solid waste by a centrifugal separator(2); transporting the sand and earth to a conveyer(3); sorting out unnecessary materials from solid waste passed through the centrifugal separator(2) using a first elevation conveyer(4) with a fan at a lower part thereof; crushing the remained solid waste by an impact crusher (jaw crusher)(5); transporting the crushed solid waste to the side conveyer(3) via a conveyer (C1); removing all the metals using a magnet (M) from the mixture; separating sand and earth from the crushed solid waste by a vibration screen(6); and separating unnecessary materials from the solid waste by a second elevation conveyer(7) with a fan at a lower part thereof, thereby acquiring high quality recyclable aggregate.
Patent KR-20030033780-A (KR)
Title: Polytrimethyene terephthalate-based tricot suede fabric having high shrinkage recovery
Inventor: LEE SU MOK
IPC: D04B21/04
Filed: 2001-10-25
Abstract: PURPOSE: A tricot suede cotton fabric based on polytrimethylene terephthalate is provided with improved elasticity and flexibility while involving simplified processing steps. CONSTITUTION: A tricot knitted fabric is made by knitting an ultra-fine polytrimethylene terephthalate(PTT) filament yarn, which has a total fineness of 50-150 denier and a mono-filament fineness of 0.01-0.2 denier after the alkali finishing, a PTT filament yarn, which has a total fineness of 50-150 denier and a mono-filament fineness of 2-3 denier after the alkali finishing, and a spandex(polyurethane) yarn, which has a total fineness of 10-80 denier. The tricot knitted fabric undergoes the processes of raising, alkali finishing, dyeing, and buffing to form a tricot suede cotton fabric.
Patent KR-20020063487-A (KR)
Inventor: INOUE TOMOYUKI
IPC: A45D26/00
Filed: 2001-10-25
Abstract: PURPOSE: To provide a depilator which is made of fewer components and easily assembled. CONSTITUTION: In this depilator, a rotary cylinder 4 is equipped with nails on the surface to catch and pull out hairs as the rotary cylinder 4 turns. Within rotary cylinders 4, two sets of open/close levers, 38a to 38d, and 39a to 39d, are installed, which individually drive their corresponding hair-removing nails arranged around the cylinders 4, 4 to move in the axis direction. These open/ close levers are supported and returned to their original positions by springs 370 respectively placed at the ends of the cylinders 4, 4.
Patent KR-20020062131-A (KR)
Title: Biodegradable polyurethane capsules and manufacturing method thereof
Inventor: CHOI JEONG HUN
IPC: B01J13/22
Filed: 2001-10-25
Abstract: PURPOSE: A biodegradable polyurethane capsules with excellent physical properties as well as biodegradability is provided, which can be applied as an insulating material without causing pollution. CONSTITUTION: The manufacture method of biodegradable polyurethane capsules includes the steps of dispersing biodegradable powder such as corn powder in sodium alginate solution; dropping the sodium alginate solution containing biodegradable powder in calcium chloride solution under agitation so that a capsule on the surface of which a calcium alginate gel coating is formed is obtained; isolating the capsule; coating the capsule with polyol; reacting the polyol-coated capsule with isocyanate in the presence of foaming agent and catalyst so that a foamable polyurethane resin coating that is formed by addition polymerization reaction between active hydroxyl radical of calcium alginate gel and isocyanate is obtained.
Patent KR-20030034652-A (KR)
Inventor: KO JONG BIN
IPC: B23B47/28
Filed: 2001-10-26
Abstract: PURPOSE: A drill setting device is provided to set all drills by controlling a setting bar installed at a housing vertically and using only one drill setting device. CONSTITUTION: A drill setting device is composed of a base, a housing(20) installed on the base, and a setting bar(30) installed at the housing vertically to set the working height of a drill. The setting bar was bored through the base, and is controlled vertically.
Patent KR-20030034813-A (KR)
Title: Projection TV and Telling Method of Waiting Period
Inventor: KIM HUI JIN
IPC: H04N5/74
Filed: 2001-10-27
Abstract: PURPOSE: A projection TV and a method for indicating standby state of the projection TV are provided to inform a user of the standby state of the projection TV during standby time. CONSTITUTION: A projection TV includes a display module(31), an LED(21) and a speaker(41). The projection TV further includes a controller(50) that controls the TV to flicker the LED or output a voice guide message through the speaker according to user's choice until the normal screen of the display module is output after power is applied to the projection TV. A method for indicating standby state of the projection TV includes a step of selecting a standby state indication form through standby state indication OSD, and a step of indicating the standby state until the normal screen of the display module is output according to the selected standby state indication form.
Patent KR-20030037314-A (KR)
Inventor: HWANG YEONG MIN
IPC: G01N21/64
Filed: 2001-11-01
Abstract: 바이오 칩의 분석을 위한 형광 영상 분석장치에 관한 것으로, 제 1 파장의 빛으로 가진된 바이오 칩 상의 시료에서 발산되는 제 2 파장의 빛을 검출하는 형광 영상 분석기를 제공한다. 상기 형광 분석기는 가진 조명, 상기 가진 조명으로부터의 빛을 균일한 세기로 상기 시료에 조사시키기 위한 산란 필터(diffusion filter), 상기 가진 조명으로부터의 빛 중에서 제 1 파장의 빛만을 통과시키기 위한 가진 필터(excitation filter),  상기 제 1 파장의 빛을 통과시켜 상기 시료에 조사되게 하고 상기 시료로부터 발산되는 제 2 파장의 빛은 반사시키기 위한 빔스플리터(beam splitter), 상기 제 2 파장의 빛을 모으기 위한 대물렌즈, 상기 제 2 파장의 빛만을 통과시키는 발산 필터(emission filter), 상기 제 2 파장의 빛으로부터 형광 영상을 검출하기 위한 검출기를 포함한다. 상기 형광 영상 분석기는 가진 조명으로의 제 1 파장(즉, 가진 파장)의 빛을 통과시키고 시료로부터 발산되는 제 2 파장의 빛은 반사시키는 빔스플리터를 사용함으로써 제 1 파장의 빛의 광로가 꺾이지 않고 직선화하여 제 1 파장의 빛을 시료에 효율적으로 조사할 수 있으며 넓은 분석 영역에 대해서도 균일한 세기를 갖는 빛의 조사가 가능하게 된다.
Patent KR-20030037390-A (KR)
Title: Switching Power Supply Device Having Series Capacitance
Inventor: HOSOTANI TATSUYA
IPC: H02M3/28
Filed: 2001-11-03
Abstract: PURPOSE: A switching power supply unit having a serial capacitor is provided to reduce heat generation and a manufacturing cost by using a semiconductor device of the low rated voltage as a switching element. CONSTITUTION: A switching power supply unit having a serial capacitor includes the first and the second switching circuits(S1,S2), a transformer(T), and the first and the second switching control circuits(11,12). The first switching control circuit(S1) is formed with the first switching element(Q1), the first diode(D1), and the first capacitor(C1). The second switching control circuit(S2) is formed with the second switching element(Q2), the second diode(D2), and the second capacitor(C2). A serial circuit is formed by the first and the second switching circuits(S1,S2). The transformer(T) includes the first and the second wires(T1,T2) and the first and the second driving wires(T3,T4). A serial circuit is formed by the first wire(T1), an inductance, and a serial capacitor. A rectification and smoothing circuit including a rectification element is connected to the second wire(T2). The first driving wire(T3) is used for generating the voltage proportional to the voltage of the first wire(T1) in order to turn on the first switching element(Q1). The second driving wire(T4) is used for generating the voltage proportional to the voltage of the second wire(T2) in order to turn on the second switching element(Q2). The first and the second switching control circuits(11,12) are used for controlling switching operations of the first and the second switching elements(Q1,Q2) and the rectification element.
Patent KR-20030038956-A (KR)
Title: Air flow structure of air conditioner
Inventor: CHOI SU GEUN
IPC: F24F1/00
Filed: 2001-11-09
Abstract: PURPOSE: A structure of a channel of an air conditioner is provided to prevent back-flow of air due to a bracket fixing a heat exchanger to a cabinet. CONSTITUTION: A structure comprises a fan housing mounted in a cabinet, and having a suction hole and a discharge hole to introduce and discharge air; a fan installed in the fan housing; a heat exchanger slopingly placed on an upper side of the discharge hole of the fan housing; and a bracket(80) fixed on the heat exchanger and the cabinet so that an upper end of the heat exchanger is supported by the cabinet. An air guide(78) is formed on one side of the bracket, and has a section formed as a concave curve to help smooth flow of air. The fan rotates in the fan housing to generate blowing force when a motor works. Air in front of a suction port formed on a lower front side of the cabinet passes the suction port and the suction hole and the discharge hole of the fan housing in turn, and is moved to an upper side of an inside of the cabinet to be guided by the air guide. The air guided by the air guide concentratedly flows to the heat exchanger to be changed into chilled air or hot air through heat exchange with refrigerant, and discharged into a room through a discharge port formed on an upper front side of the cabinet.