baber/WOPTO huggingface dataset:
Patent KR-20040001738-A (KR)
Title: Method for manufacturing photo mask with preventing defects
Inventor: CHOI SEONG UN
IPC: H01L21/027
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a photo mask capable of preventing the generation of defect is provided to be capable of improving the yield of the photo mask. CONSTITUTION: After forming an etch object layer(200) at the upper portion of a transparent substrate(100), an etching mask(300) is formed at the upper portion of the etch object layer. The first dry etching process is carried out at the etch object layer for selectively removing the etch object layer by using the etching mask. A wet cleaning process is carried out at the resultant structure for removing the particles generated while carrying out the first dry etching process. The second dry etching process is carried out at the resultant structure for removing the residues of the etch object layer.
Patent KR-20030005005-A (KR)
Title: Process for the purification of pharmacologically active proteins through cationic exchange chromatography
Inventor: GIUSEPPE CLAUDIO VISCOMI
IPC: C07K14/565
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a process for the purification of pharmacologically active proteins based on the use of the cationic exchange chromatography on a solid matrix carried out at a more basic pH, i.e. higher, in respect of the pH corresponding to the isoelectric point, pI, of the proteins to be purified, pH at which however the proteins still remain absorbed. CONSTITUTION: A process for the purification of pharmacologically active proteins comprises carrying out a cationic exchange chromatography on a solid matrix at a more basic pH than the pH corresponding to the isoelectric point, pI, of the proteins to be purified, pH at which the proteins still stay absorbed, and eluting the proteins by increasing the ionic strength and/or the pH of the eluents.
Patent KR-20040006335-A (KR)
Title: Device for controlling sensing margin of magnetoresistive random access memory
Inventor: JANG IN U
IPC: G11C11/15
Filed: 2002-07-12
Abstract: PURPOSE: A sensing margin control apparatus of a MRAM is provided to improve a sensing margin by improving current driving capability of a transistor. CONSTITUTION: A MTJ(Magnetic Tunnel Junction)(10) senses a current of a bit line. A transistor(T2) is connected to the above MTJ and thus its gate is connected to a word line. And a resistor(R) is connected between a source and a drain of the above transistor and to form a resistance term. The resistance term formed between the source and the drain of the transistor corresponds to channel resistance and contact resistance of the transistor.
Patent KR-20040006504-A (KR)
Title: ECDIS Kernel
Inventor: JUNG CHANG YONG
IPC: G06Q50/10
Filed: 2002-07-12
Abstract: PURPOSE: A method for recognizing and displaying an electronic marine chart is provided to change a screen rapidly and express an accurate marine chart and information of a linked device by responding to an input of external information and an operation of an operator by changing a standard form fixed in an international watercourse bureau. CONSTITUTION: Objects are extracted in an ENC file which is an electronic marine chart file decided as a standard in an international watercourse bureau(P1.1). The objects are divided according to areas and arranged firstly. The objects of each arranged area are rearranged according to priorities. WGS84 coordinate values of each object are changed through a projection, and changed information is stored as an isk file(P1.2). Changed files are loaded in a memory. The loaded files are analyzed, and an inputted external sensor value and an operation of a user are displayed on a screen.
Patent KR-20040009042-A (KR)
Title: Turbocharging System Having Turbocharger Integrated with Generator
Inventor: KIM CHANG HO
IPC: F02B37/00
Filed: 2002-07-22
Abstract: PURPOSE: A turbo-charging system is provided to simplify the structure of the system by integrating the generator and turbo-charger, while reducing turbo lag. CONSTITUTION: A turbo-charging system comprises a turbo-charger(10), wherein the turbo-charger includes a rotating shaft(12); a turbine wheel(15) coupled to an end of the rotating shaft, which rotates by the exhaust gas emitted from an internal combustion engine; a compressor impeller(16) coupled to the other end of the rotating shaft, which rotates together with the turbine wheel so as to suck and compress air and transfers the compressed air to the internal combustion engine; and a main body embedded with the rotating shaft, turbine wheel and the compressor impeller. The main body includes a generator(50) arranged in the main body, wherein the generator is constituted by a rotor which rotates by the rotating shaft and a stator arranged at the outer surface of the rotor.
Patent KR-20040017680-A (KR)
Title: Protection apparatus against disc explosion in the disc drive and method thereof
Inventor: YOON GI WON
IPC: G11B19/20
Filed: 2002-08-23
Abstract: PURPOSE: A protection device for a disc breakage in a disc drive and a method thereof are provided to prevent the generation of a gap around a door by moving a tray inside, and reduce or stop the rotation velocity of a motor for preventing the breakage of a disc. CONSTITUTION: A protection device for a disc breakage in a disc drive includes an rpm sensing part(205) monitoring the rpm of a spindle motor(204) and detects the rpm of the spindle motor by a uniform time interval. If the rpm is larger than a reference value, clamping for a disc(201) is not normally carried out and disc breakage is caused. This rpm is reported to a control part(206) by a signal representing the abnormality of the rpm. The control part transmits a signal for controlling the rpm of the spindle motor to a motor driving part(207). The motor driving part controls to down the rpm of the spindle motor, downing the rpm of a turn table(203) accordingly. If the rpm of the spindle motor is abnormal, the control part controls a loading motor(208) to move a tray inside by a predetermined distance in the disc drive. Further, the control part set ignorance mode for door open commands applied from a command applying part(210), so that the disc drive does not open a door in spite of the door open command.
Patent KR-20030019098-A (KR)
Title: Method for controlling coolant flow in airfoil, flow control structure and airfoil incorporating the same
Inventor: CHOPRA SANJAY
IPC: F01D9/02
Filed: 2002-08-26
Abstract: PURPOSE: A method for cooling a fillet region of a turbine vane unit and a nozzle is provided to achieve desired cooling efficiency, to minimize necessary cooling flow and not to interfere with the lower cooling of other region of the side of an airfoil. CONSTITUTION: A coolant flow control structure(42) is provided to channel the flow of a cooling media to a fillet region(60) defined at a transition zone between a wall(12) of a nozzle vane(16) and a wall of a nozzle segment to cool the fillet region. In addition, the flow control structure defines gaps(65,67) with the fillet region to achieve heat transfer coefficients which are required in the region to satisfy partial life requirements.
Patent KR-20040021852-A (KR)
Title: Free flight shape of gyro plane
Inventor: JUNG HAN
IPC: A63H27/133
Filed: 2002-09-05
Abstract: PURPOSE: A gyro plane driven by a motor energized by an elongated elastic member, such as a rubber band, is provided, which efficiently produces lifting and propelling forces without using wings. CONSTITUTION: The gyro plane comprises: a movable body(40) having a propeller mount(11) in its front portion; a propeller(10) attached to the propeller mount(11); a rotor bracket(130) longitudinally extending on the movable body(40) and having a rotor mount(131); lifting force generating unit, including a rotor(100), a rotor hub(101), and a rotor shaft(120), provided on the rotor mount(131) for horizontal rotation; rotating force supplying unit including a first driving gear(20), a second driving gear(30), a second driving gear shaft(31), and first and second bevel gears(32,121); a horizontal tail wing(70) attached to the rear end of the movable body(40); and a vertical tail wing(80) attached to the rear end of the movable body(40) in a direction perpendicular to the horizontal tail wing(70).
Patent KR-20040022971-A (KR)
Title: Apparatus And Method For Tracking Phase Of Pseudo Random Sequence Based On Pilot Signal In Mobile Device
Inventor: BAE SANG MIN
IPC: H04B7/216
Filed: 2002-09-10
Abstract: PURPOSE: An apparatus and a method for tracking a PN(Pseudo Noise) sequence phase of a pilot signal in a mobile terminal are provided to accurately track the PN sequence phase by a TDL(Tau-Dither Loop) scheme in environment in which fading exists in a transmission path. CONSTITUTION: The first energy measurer(10) alternately measures energy values of an early path and a late path. The second energy measurer(30) measures an energy value of a fixed path from a PN sequence having a reference phase. The first normalizer(40) normalizes the energy value outputted from the first energy measurer(10) by the energy value measured in the second energy measurer(30). A latch(735) delays the normalized energy value outputted from the first normalizer(40) during a certain time, and outputs the delayed energy value. A subtracter(737) obtains difference between the normalized energy value outputted from the first normalizer(40) and the delayed energy value outputted from the latch(735).
Patent KR-20040023022-A (KR)
Title: expansion and contraction device for bottom slab form support
Inventor: HONG JAE CHOL
IPC: E04G25/00
Filed: 2002-09-10
Abstract: PURPOSE: An expansion member for a support of a floor slab form is provided to improve the operation efficiency of a floor slab installation construction by equally distributing the load of poured concrete and to secure the floor slab of good quality by flexibly supporting the slab form by mounting a shock absorbing member having a spring to an upper bearing plate of the support for supporting the floor mold to construct a reinforced concrete slab. CONSTITUTION: In a shock absorbing member(A) installed to a bearing plate of a support having a supporting plate at the floor to support the lower side of a mold, an expansion member for the support of a floor slab form is composed of the shock absorbing member comprising upper and lower supports(1,2) having a plurality of combining holes(11,21); hollow supporting cylinders(12,22) of which some portions are mutually overlapped, formed at facing sides of the upper and lower supports, respectively; and a plurality of hanging tools(13,23) installed in the supporting cylinders. Combining units(31,32) formed at both ends of a coil spring(3) in a plane shape are inserted and combined to the hanging tools.
Patent KR-20040024697-A (KR)
Title: Infrared rays light by optic device
Inventor: PARK DONG YOUN
IPC: G02B27/00
Filed: 2002-09-16
Abstract: PURPOSE: An infrared lighter using an optical system is provided to generate infrared rays to a remote place by using an optical lens such as a telephoto lens or a zoom lens to observe the remote place. CONSTITUTION: An infrared lighter using an optical system includes an infrared generator(120) and an optical system. The infrared generator(120) is formed with an infrared LED in order to generate infrared rays. The optical system includes an ocular lens(119), an objective lens(104), and a zoom lens in order to focalize a target of a remote place. The infrared lighter further includes a reflector(132), a prism(133), a recovery prism(137), a power transmission unit(140), and a control unit(10). The reflector(132), the prism(133), and the recovery prism(137) are used as peripheral units of the infrared lighter. The power transmission unit(140) is used for transferring the objective lens(104). The control unit(10) outputs an image signal of an infrared camera(110) to a monitor, sets up a value of a porter center(150), and generates an operating signal of the infrared lighter.
Patent KR-20040025778-A (KR)
Inventor: HA JAE HO
IPC: G06F3/02
Filed: 2002-09-17
Abstract: PURPOSE: A lighting device for a computer keyboard is provided to easily read a key on the keyboard even in a dark place, and offer a modern and improved keyboard lighting device by installing en EL(Electro Luminescence) sheet to the inside of the keyboard. CONSTITUTION: A plurality of key buttons(24) follows a standard arranging structure. A guide pipe(26) is connected to each key button in order to elevate each key button. The guide pipes are fixed to a supporting plate(28). An upper and a lower case(30,32) support the supporting plate in order to expose an upper part of the key button to the outside. A projection(34) is fallen by an artificial operation of the key button while keeping a rising state usually by respectively pushing up a lower part of the key button with elastic force. An elastic rubber part(38) makes the contact conduct current by making the projection push a contact of a key button contact sheet(36). A controller(40) processes a keying signal of the key button. A signal cable(42) transfers the signal of the controller to a computer and supplies power needed for the operation of the keyboard.
Patent KR-20040025334-A (KR)
Title: Burner for gas rice cooker
Inventor: JANG GI HYEON
IPC: F23D14/82
Filed: 2002-09-19
Abstract: PURPOSE: Heat radiating area of flame holes of a burner is obtained maximally to prevent back fire by lowering flame temperature in initial burning. CONSTITUTION: A burner head(131) is mounted in lower side of a combustion chamber of a gas rice cooker. An outer protrusion(134) is formed with a plurality of flame holes along the outer circumference of the upper part. An inner protrusion(135) is formed with a plurality of flame holes. A mixing pipe(132) is connected to one side of the burner head to mix gas and air. An air adjusting portion(133) is mounted at the end of the mixing pipe to adjust air amount.
Patent KR-20020082179-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/032
Filed: 2002-09-23
Abstract: PURPOSE: A cup shaped container with an outflow cap is provided to prevent the generation of vacuum condition between stacked empty containers by virtue of the outflow cap enabling the multi-stage stacking of empty containers. CONSTITUTION: In the cup shaped container(1) having a shape that a top surface part(3) thereof is wider than a bottom surface part(4), the bottom surface part of the container is provided with an outflow cap(12) on a stepped region. Thereby, in the case of the multi-stage stacking of plural empty containers, the outflow cap serves to maintain a certain gab between the empty containers.
Patent KR-20020086362-A (KR)
Inventor: PARK GEUN SU
IPC: H04R19/04
Filed: 2002-09-27
Abstract: PURPOSE: A directional condenser microphone is provided to optimize sensitivity difference between a front sound and a rear sound and maximize a directional characteristic by using a PTFE filter. CONSTITUTION: A PCB(Printed Circuit Board)(52) having an output terminal function is arranged within a metallic case body(50). A plurality of rear sound inflow holes(52a) are formed on the PCB(52) in order to pass a rear sound(54). An FET(56) is arrayed on a bottom of the PCB(52). A diaphragm(62) is arranged at a lower side of a metallic ring(60) contacted with an inner contact ring(58). The diaphragm(62) is adhered to an outer circumference of a vibrating plate(62a). A back plate(66) is arranged at a lower side of a diaphragm(62) through a spacer(64). A plurality of sound wave passing holes(66a) are formed on the back plate(66). A metallic ring member is arranged between a back plate and the metallic case body(50). A plurality of front sound inflow holes(50a) are formed on a bottom of the metallic case body(50). A high density PTFE filter(72) is adhered to the outside of the bottom of the metallic case body(50).
Patent KR-20040028066-A (KR)
Title: Internet Networking Method for Reserving and Sending Massive Message
Inventor: JANG DEOK MUN
IPC: H04W4/06
Filed: 2002-09-28
Abstract: PURPOSE: A method is provided to achieve improved effectiveness of subscriber data management and improved quality of service. CONSTITUTION: A method comprises a first step(21,22) of permitting a message reserving and transmitting server to transmit/receive data to/from a content provider so as to reserve or cancel the message to be transmitted; a second step(23 to 26) of performing an error checking test on the data received in the first step; and a third step(27 to 29) of converting the message included in the data received in the first step into a voice message by using a text to speech(TTS) server, storing the converted message, storing the remaining data into a database, and transmitting a response message to a content provider.
Patent KR-20030029466-A (KR)
Title: Display Apparatus and Method of Manufacturing the Same
Inventor: TAMASHIRO HITOSHI
IPC: G09F9/00
Filed: 2002-10-02
Abstract: PURPOSE: A display device and a method of manufacturing the same are provided to prevent diffusion of a sealing resin to the side of external electrodes and maintain the function of the sealing resin for sealing organic EL devices. CONSTITUTION: A display apparatus comprises light-emitting devices and driving electrodes therefor provided on a panel substrate so as to form a light-emitting region and an electrode region in the surroundings of the light-emitting region. The panel substrate and a sealing substrate(3) opposed thereto are adhered to each other through a sealing resin for sealing the light-emitting region. A protective wall(7) for shielding the light-emitting region and the electrode region from each other is provided between the panel substrate and the sealing substrate.
Patent KR-20040033110-A (KR)
Title: An apparatus for disjoining the inner part of a strip coil from a pay-off reel
Inventor: KIM BYEONG GWON
IPC: B21C47/00
Filed: 2002-10-11
Abstract: PURPOSE: An apparatus for removing inner diameter part of ultra thin strip coil from pay-off reel is provided to promptly and stably remove the inner diameter part of the ultra thin strip coil from mandrel of the pay-off reel and smoothly and continuously input new coils into the process accordingly to improve manufacturing productivity. CONSTITUTION: The apparatus comprises a coil inner diameter part removing belt(30) rotationally drivingly arranged at the inner side of coil car(10) moved to the pay-off reel side so that the coil inner diameter part removing belt is contacted with the coil(20) during ascending of the coil car to remove the coil from the pay-off reel; a driving pinion(50) installed on a driving shaft(52) installed in such a way that the driving shaft is slantly moved to the outer wall side of the coil car so that the driving pinion is contacted with the removing belt during slant moving of the driving shaft to drive belt; and a guide table(70) which is rotationally connected to supporting shaft(72) in front of the coil car, in which an upper part of rotation arm(76) connected to the driving shaft by wire(74) is clamped to a guide(78) installed on the bottom of the guide table, and to which spring(80) clamped to the supporting shaft is connected to support the removed coil inner diameter part.
Patent KR-20030031447-A (KR)
Title: Water-disintegratable sheet and manufacturing method thereof
Inventor: TAKAI HISASHI
IPC: A47K7/00
Filed: 2002-10-15
Abstract: PURPOSE: To provide water disintegrating sheet slightly causing adverse effects on human bodies or the environment and a change with time, affording properties suitable for a comfortable feeling of use and purposes of use and readily maintaining balance between strength and water disintegrating properties. CONSTITUTION: This water disintegrating sheet is composed by forming a sheet from a material comprising hempen fibers having ≤600 mL Canadian standard freeness and one or more kinds of other fibers having preferably ≤20 mm fiber length by a wet process. The amount of the hempen fibers is 2-75 mass% based on the mass of the whole water disintegrating sheet. In the water disintegrating sheet, the hempen fibers are bound to at least one of other hempen fibers and other fibers by interlacing, hydrogen bonding, van der Waal force, etc., and balance between sheet strength and water disintegrating properties is maintained.
Patent KR-20040034788-A (KR)
Title: Yarn, method for manufacturing and use thereof
Inventor: LEE JAE MAN
IPC: D02G3/28
Filed: 2002-10-17
Abstract: PURPOSE: A manufacturing method of yarn which maintains characteristics of natural yarn and is dyed well with a natural dyes is characterized by twisting the natural yarn and chemical yarn together. The yarn is useful for all kinds of clothes. CONSTITUTION: Yarn comprises: chemical yarn comprised of one or at least two of polyester, spandex and nylon; and natural yarn comprised of one or at least two of silk and viscose rayon. The yarn(1) is obtained by the steps of: preparing natural yarn(3); boiling the natural yarn with soda at 90-100deg.C for 30-40min. to gloss and to desize; winding the desized natural yarn; and then twisting the natural yarn and chemical yarn(5) in a ratio of 1 : 0.3-1 in 300-500T/M with a twister.
Patent KR-20040035252-A (KR)
Title: Device for protecting socket of electrode in electrical furnace
Inventor: BAE JEONG MIN
IPC: F27B3/10
Filed: 2002-10-19
Abstract: PURPOSE: A device for protecting socket part of electric furnace electrode is provided which prevents external foreign materials from accumulating on the socket part, thereby enabling smooth conduction by installing a means for surrounding a socket part that is an upper part of electrode on an upper part of holder for supporting the electrode. CONSTITUTION: The device comprises a cap comprising a pair of semi-cylindrical members axially fixed onto the upper surface of a front end part of supporting arm for supporting electrode so that the semi-cylindrical members are opened and closed in such a shape that the semi-cylindrical members surround a socket part of the electrode; an operating cylinder(140) fixed to an inner part of supporting arm to move a holder(130) for fixing and supporting the electrode back and forth; a pushing rod(172) integrally connected to cylinder rod(142) of the operating cylinder and elastically moved back and forth through spring box(160) fixed onto the upper surface of the supporting arm; and a wire(190) fixed to both surfaces of pushing block(170) fixed to an end part of the pushing rod and connected to an end oppositely directed to shaft of the cap via guiding rolls(192).
Patent KR-20040036127-A (KR)
Title: Clamping error detecting system of automotive door hanger and method thereof
Inventor: MIN SEON GYU
IPC: B62D65/00
Filed: 2002-10-23
Abstract: PURPOSE: A system and a method for detecting a clamping defect of a door hanger of a vehicle are provided to prevent accidents as the drop of a door by withdrawing an image data of a door hanger clamping unit for clamping the door and deciding if the clamping condition is abnormal or not. CONSTITUTION: A system for detecting a clamping defect of a door hanger(3) of a vehicle is composed of a hanger number recognizing CCD(Charge Coupled Device) camera(7) for photographing an image data of consecutive numbers(5) of the hanger arranged in a side of the door hanger at the side of a transfer line of the door hanger moving along a hanger rail(1); an inspection unit photographing CCD camera(13) for photographing the image data of a clamping unit(9) with corresponding to each clamping unit for clamping a correspondent door to the door hanger; a back lighting unit(15) installed to the rear side of the transfer line of the door hanger to increase the discriminativeness of the image photographed by the hanger number recognizing CCD camera and the inspection unit photographing CCD camera; and a controller for analyzing and reading the image data photographed from the hanger number recognizing CCD camera and the inspection unit photographing CCD camera.