baber/WOPTO huggingface dataset:
Patent KR-20020078340-A (KR)
Title: Method for controlling memory access in a digital tv decoder
Inventor: JUNG TAE IL
IPC: H04N19/433
Filed: 2001-04-09
Abstract: PURPOSE: A method of controlling memory access of a digital TV decoder is provided to reduce memory region access in an MPEG-2 video decoder included in a digital TV and improve memory utilization efficiency in the digital TV. CONSTITUTION: A sequence header of input video data is read, to acquire information of a region where pictures are covered and output formation information. It is confirmed if a restricted decoding mode is set or not. When the restricted decoding mode is applied, the position of video data being decoded is calculated. It is determined if a decoding restriction region is applied or not according to the picture type of the video data. In the step of determining if the decoding restriction region is applied or not, a partial region of B-picture is not decoded.
Patent KR-20020002194-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: HATAZAKI MAKINO
IPC: H01M10/0525
Filed: 2001-04-10
Abstract: PURPOSE: A nonaqueous electrolyte secondary battery is provided, to improve the charge/discharge characteristics and the cycle life and to reduce the amount of gas generated during storage than conventional batteries. CONSTITUTION: The nonaqueous electrolyte secondary battery comprises an anode, a cathode and a nonaqueous electrolyte comprising a nonaqueous solvent containing solute dissolved therein, wherein the nonaqueous electrolyte comprises 0.001-5.0 parts by weight of a surfactant represented by the formula X-CnF2n-Y-(CH2-CH2)m-Z based on 100 parts by weight of the nonaqueous electrolyte. In the formula, X is H of F; Y is -CONH- or -SO2NR- (R is an alkyl group); Z is -OH, -CH3, -PO3W2 or -SO3W (W is an alkali metal); n is 4-10; and m is 20-100. Preferably the nonaqueous electrolyte comprises further 0.1-10 parts by weight of at least one selected from the group consisting of carbonate ester additives and sulfur compound additives based on 100 parts by weight of nonaqueous electrolyte.
Patent KR-20020080014-A (KR)
Title: plasma processing apparatus
Inventor: KANG DAL YEONG
IPC: H05H1/30
Filed: 2001-04-10
Abstract: PURPOSE: A plasma process apparatus is provided, which generates uniform plasma through an overall large panel. CONSTITUTION: A plasma process apparatus(200) includes a vacuum chamber(10) for ensuring a plasma reaction area with having a gas inlet for inflowing a gas and a gas outlet for exhausting the gas, a substrate supporting member(20) installed on a bottom of the vacuum chamber(10) for supporting a substrate to be plasma processed, a vacuum window(30) for sealing a upper opening of the vacuum chamber(10), a Faraday shield part(40) placed on a top of the vacuum window(30) for shielding an electromagnetic wave, an inductive coil(50) installed on a top of the Faraday shield part(40), a pair of high frequency generators(70,72) for generating and supplying high frequency waves to the inductive coil(50) and the substrate supporting member(20). respectively, a pair of high frequency matching networks(60,62) for matching the high frequency waves and a gas distributor(210) for distributing the gas into the substrate.
Patent KR-20020080552-A (KR)
Title: A disk cartridge and a disk recording/reproducing apparatus
Inventor: BAE BYEONG YEONG
IPC: G11B23/50
Filed: 2001-04-16
Abstract: PURPOSE: A disk cartridge and a device for recording and playing a disk are provided to simply clean extraneous matters stuck to a disk without an extra manual operation of a user. CONSTITUTION: A disk cartridge(10) includes a disk(13) which is a data recording medium, a case(12) collecting the disk, a cleaning element selectively detachable to the disk by an air flow generated in the rotation of the disk and cleaning extraneous matters stuck to the surface of the disk when the cleaning element is adhered closely to the disk, wherein the cleaning element includes an elastic plate(110) having one side(110a) fixed at an inner wall of the case and the other side(110b) elastically transformable between the disk and the inner wall of the case according to the air flow, a filter(120) installed at the other side of the elastic plate and coming to contact with the rotating disk for cleaning if the other side moves toward the disk.
Patent KR-20020081602-A (KR)
Title: Washing device for car window
Inventor: OH OK KYUN
IPC: B60S1/66
Filed: 2001-04-19
Abstract: PURPOSE: A vehicle window washing machine is provided to make window washing easy, to completely remove the water remaining on the surface of a window, and to wash a vehicle window without polluting a vehicle body by preventing the falling down of filthy water. CONSTITUTION: A vehicle window washing machine comprises a body(10) having a grip(11), a sponge(40) embedded in the body, a rubber blade formed behind the sponge, a semicircular water gutter(30) formed on each side of the body and having a rubber blade, a filthy water suction pipe(60) communicated with a drain hole formed in the lower end of the water gutter, a water supply pipe(50) to supply a washing liquid to the sponge, and an injection pipe communicated with the water supply pipe and formed on the side of the sponge. When a window is washed, the filthy water is collected in the water gutter and discharged by the filthy water suction pipe.
Patent KR-20010074305-A (KR)
Title: Exhaust pipe with buil-in sound absorbing materials
Inventor: KIM BYEONG SEOK
IPC: F01N1/24
Filed: 2001-05-07
Abstract: PURPOSE: An exhaust pipe is provided to reduce noise generated together with exhaust pipe by forming dual exhaust pipe having an exhaust manifold, a catalytic converter and a muffler as well as inserting a noise absorbing member into a clearance between an inner pipe and an outer pipe. CONSTITUTION: To form an exhaust pipe having an exhaust manifold, a catalytic converter and a muffler, the exhaust pipe adopts dual pipe structure having a clearance(6) between an inner pipe(4) and an outer pipe(5). A noise absorbing member(7) is inserted into the clearance to absorb exhaust noise. An Al coating layer(8) is formed on the surface of the outer pipe. Herein, the noise absorbing member has strength again high-temperature exhaust gas radiated from the exhaust manifold. The noise absorbing member is used with a glass fiber for absorbing exhaust noise from high-pressure gas. The glass fiber is obtained by melting and extrusion of glass having specific structure in an electric furnace. Noise of the exhaust manifold is absorbed by the dual pipe and the noise absorbing member therein through an explosion stroke in a combustion chamber. Then, the noise is absorbed by the muffler of the exhaust pipe. Therefore, the entire noise is minimized.
Patent KR-20020088739-A (KR)
Title: Polymer for photoresist, producing method thereof and photoresist composition thereby
Inventor: KENJI HONDA
IPC: G03F7/004
Filed: 2001-05-21
Abstract: PURPOSE: A polymer for photoresist, its preparation method and a chemical amplification photoresist composition using the polymer are provided, to improve the formation of micro pattern and the permeability of the photoresist composition. CONSTITUTION: The polymer is represented by the formula 1. The composition comprises the polymer; a photo acid generator; and a solvent. The method comprises the steps of polymerizing the aldehyde compound of the formula 2 and the fluorinated phenol compound of the formula 3 by condensation polymerization; and substituting some of the polymer with a protecting group capable of being deprotected by an acid. In the formulas 1, 2 and 3, R1 is H, a linear or cyclic alkyl group of C1-C6, phenyl group, naphthyl group, anthracenyl group, phenanthracenyl group, or a linear or cyclic alkyl group, phenyl group, naphthyl group, anthracenyl group, phenanthracenyl group substituted with 1-4 fluorine atoms; x is an integer of 1-3; R2 is an alkyl group of C1-c6 or an alkylalkoxy group of C1-C6; and 0.3<=m/(m+n)<= 0.9, and 0.1<=n/(m+n)/<=0.7.
Patent KR-20020088944-A (KR)
Title: Writing and Label Attaching Apparatus for Mobile Phone
Inventor: JUNG BAEK UN
IPC: B65C9/40
Filed: 2001-05-22
Abstract: PURPOSE: A device for writing and labeling a PCS(Personal Communication Service) terminal is provided to automatically initialize an ESN(Electronic Serial Number) and attach a label by using an automated machine. CONSTITUTION: A device for writing and labeling a PCS terminal comprises a base plate(10), a conveyor(20) installed at one side of the base plate and placing a PCS terminal in a specific position, a first shuttle(30) moving the PCS terminal to the upper portion of a PCS terminal seat installed in the upper portion of a shuttle, a second shuttle(40) moving the PCS terminal to a specific position to attach a label to the PCS terminal placed on the PCS terminal seat, a label loading robot(50) having a head unit(52) for attaching a label, a jig unit(60) writing the PCS terminal, a transfer robot(70) having a loading head(71), an unloading head(72), and a linear motor, a rotator(80) transferring the PCS completed with writing to a following process, and a control unit(90) controlling the label loading robot and the transfer robot.
Patent KR-20020089644-A (KR)
Title: Status information common possession method for internet phone system
Inventor: CHO HYEON CHEOL
IPC: H04L12/28
Filed: 2001-05-23
Abstract: PURPOSE: A method of sharing status information of an Internet phone system is provided to share an information message to each Internet phone through a gatekeeper when an on-hook event or an off-hook event is generated in an Internet phone, thereby preventing resource consumption caused by a call setup request. CONSTITUTION: When an on-hook event of an off-hook event is generated in each Internet phone, a status message is transmitted to a gatekeeper. The gatekeeper transmits the status message to other terminal by using an IP address located in a status information table. Each terminal receiving the status message updates a self status information table. Each terminal retrieves a status of an Internet phone 2 before requesting a call setup to the gatekeeper. If the retrieved status is in an off-hook status, the gatekeeper transmits the status message to a transmitting terminal(Internet phone 1). The Internet phone 1 does not request a call setup for the Internet phone 2 until the status of the Internet phone 2 is changed. If the status of the Internet phone 2 is changed into an on-hook status, the Internet phone 2 requests the call setup again.
Patent KR-20020090013-A (KR)
Title: Refrigerant tube mounting structure of Heat exchanger
Inventor: HWANG YUN JE
IPC: F28F9/00
Filed: 2001-05-25
Abstract: PURPOSE: An installation structure of refrigerant tube of aluminum heat exchanger is provided to prevent clogging of a channel of the refrigerant tube by clad in welding process. CONSTITUTION: A heat exchanger includes a pair of header pipes(10); a plurality of refrigerant tubes(12) joined to the header pipes in a way that one ends thereof are inserted through penetrating slots formed on side surfaces of the header pipes; and cooling fins interposed among the refrigerant tubes. A cut-off plate part(20) is formed around the penetrating slot of the header pipe by extending into the header pipe and contacts with an outside of the refrigerant tube inserted through the penetrating slot.
Patent KR-20020090272-A (KR)
Title: Skeleton type brushless direct current motor
Inventor: CHO GWAN YEOL
IPC: H02K21/18
Filed: 2001-05-26
Abstract: PURPOSE: A skeleton type brushless motor is provided to restrain an eddy current loss and enhance a starting characteristic and performance by improving a structure of the brushless motor. CONSTITUTION: A rotor(11) is formed with a circular permanent magnet. An axial core of the rotor(11) and a rotary shaft(13) are combined with one body. The first and the second bearing housings(14,21) are combined with both sides of a stator along an axial line of the rotary shaft(13). The first and the second bearing housings(14,21) includes bearings in order to support the rotary shaft(13). The bearing is formed at a center region of the first bearing housing(14). A couple of screw boss portions(18) is formed at both ends of the first bearing housing(14). The bearing(22) is formed at a center region of the second bearing housing(21). A couple of screw boss portions(23) is formed at both ends of the second bearing housing(21). The first and the second alien substance shielding caps(26,29) are formed among the first and the second bearing housings(14,21) and the stator. The stator is formed with the first stator core(32), the second stator core(35), a bobbin, and the first and the second coils(40a,40b) wound around the bobbin. The first pole shoe and the second pole shoe are formed on the first stator core(32) and the second stator core(35).
Patent KR-20010078975-A (KR)
Inventor: YOON JOONG IN
IPC: B43K29/05
Filed: 2001-05-28
Abstract: PURPOSE: A hanaro pen is provided to supply the effect of saving time by using a correcting liquid pen with uniting a ball point pen and to make the efficient operation possible in accord with the current of simplification and reducing to minimum. CONSTITUTION: The hanaro pen includes some parts(1-6). The part 1 is a part of the pen. The part 6 has two covers and helps the pen not to be dried. The part 2 is the center of the pen and is the same as the quantity of a general pen lead. The life of ball point pens and the quantity of the correcting liquid are modulated suitably by the volume of the part 2. The part 3 makes the boundary between the part 2, the ball point pen part and the part 4, the correcting liquid part. A high elastic spring is installed inside from the part 4, the correcting liquid part to the part 3, the boundary part, so that it helps the alternating motion of a metal ball and makes the correcting liquid be stirred stably. The part 5 is a hanging part of the ball point pen and is a necessary option for preventing loss in carrying it.
Patent KR-20020091979-A (KR)
Title: Bidirectional Elevated-Light in Runway Lighting Equipment
Inventor: LIM TAE YEONG
IPC: F21S13/10
Filed: 2001-06-01
Abstract: PURPOSE: A bidirectional exposure lamp in a lighting apparatus of a runway is provided to form strongly a holder by simplifying a structure of the holder and remove a lens of a dome glass and reduce a beam error of a lamp by changing a structure of an inside lens. CONSTITUTION: A halogen lamp(110) is installed in the inside of an upper body(100). A holder(120) is installed at the upper body(100). The halogen lamp(110) is inserted into a center hole of the upper body(100). A plurality of lens support portions(125) are vertically installed at both sides of the center hole of the holder(120). The lens support portion has a shape of Y. An inside lens(130) is loaded on an upper side of the lens support portion(125). The inside lens(130) has a flat inner face and a convex outer face. The inside lens(130) is used for focusing light of the lamp(110) to a predetermined direction. A glass filter(140) is installed on the convex outer face of the inside lens(130). A dome glass(170) is installed on an upper end portion of the upper body(100). A dome glass coupling portion(180) is used for combining the upper body(100) with the dome glass(170) by using a gasket(175). A socket(145) is installed at a lower end portion of the lamp(110). A lower body(150) is used for supporting the upper body(100). The lower body(150) is coupled with other supporter by a fixing combination portion(160).
Patent KR-20020092512-A (KR)
Title: Open and shuting device of insulation cover
Inventor: LEE GEN SEO
IPC: A01G9/24
Filed: 2001-06-04
Abstract: PURPOSE: Provided are an automatic open and shut device of an insulation cover with a simple structure to cut its production cost for installation and to increase its reliability. CONSTITUTION: The automatic open and shut device of an insulation cover characteristically comprises a power generation and transmission part and an open and shut part. In particular, it comprises the parts of: an arm linked to a shaft on which a motor; a speed reducer and a clutch are wound; an arm linked to a shaft on which an insulation vinyl is wound; a belt on which an insulation cover and an insulation vinyl are sewn;, and an extension spring.
Patent KR-20020042396-A (KR)
Title: A tavelette
Inventor: KIM HAK JAI
IPC: A63B71/02
Filed: 2001-06-07
Abstract: PURPOSE: Provided is a hoop with hula-hoop function which largely strengthens the combination of multiple separated connection bodies to get hula-hoop function and generates friction sound by a rolling pick so that it raises an interest remarkably. CONSTITUTION: The hoop with hula-hoop function comprises the parts of: plural arc-typed connection bodies(110) which include a concave part(111) to match to a guide of the rolling stick and a curved part(112) internally; an insertion groove part(113) which is placed at one edge part of the connection body; a combination hole which is placed at the curved part; an elastic paper which includes combination projections(116) to match to the insertion groove part and the combination hole; a friction sound member(120) which includes plural friction sound projections(121) to generate sound in contacting to the guide; and plural acupressure members(130) which give acupressure effect to waist at the curved part of the connection body.
Patent KR-20020094258-A (KR)
Title: Method of producing environmental load reduction type anti-freeze agent for concrete
Inventor: HAN CHEON GOO
IPC: C04B22/08
Filed: 2001-06-08
Abstract: PURPOSE: Provided are high quality cold resistant materials which have environmental affinity, promotion of concrete setting, lowering of freezing temperature by mixing waste antifreezing solution, nitrites and fluidifying agent. CONSTITUTION: The cold resistant materials applied to winter concreting in construction fields are prepared by mixing waste antifreezing solution, water, cold resistant materials and fluidifying agent in a ratio of 1 : 1-2 : 0.5-1.5 : 0.1-0.5, where the cold resistant materials are nitrites, and the fluidifying agent is melamine-based materials.
Patent KR-20020093462-A (KR)
Title: Device for transmitting high speed data in mobile communication bts system
Inventor: JUNG MAN YEONG
IPC: H04B7/155
Filed: 2001-06-09
Abstract: PURPOSE: A device of transmitting fast data in a mobile communication base station system is provided to output a normal QAM(Quadrature Amplitude Modulation) signal through a high power amplifier by using a previously-distorted OAM symbol, thereby preventing distortion of transmission data, reduction in an average data rate, and deterioration of speech quality. CONSTITUTION: An error correction code unit(110) corrects an error of transmission data. An adaptive QAM modulator(120) stores a previously-distorted QAM symbol in an opposite direction to nonlinear characteristics of a high power amplifier(140), and maps transmission data inputted from the error correction code unit(110) with the previously-distorted QAM symbol, then performs a QAM modulation. A CDMA modulator(130) inputs a QAM signal from the adaptive QAM modulator(120), and multiplies a PN code to carry out a band-spreading process. The high power amplifier(140) inputs the QAM signal from the CDMA modulator(130), and amplifies the QAM signal at high power level.
Patent KR-20020094183-A (KR)
Inventor: CHO GYEONG SEOK
IPC: F04D29/38
Filed: 2001-06-12
Abstract: PURPOSE: An axial flow fan is provided to achieve improved ride comfort by reducing air flow noise, while increasing air flow efficiency. CONSTITUTION: An axial flow fan comprises a hub(11); a plurality of blades(12) extended, in a radial direction, from the outer periphery of the hub; and a fan band(13) for interconnecting ends of blades, which surrounds outer peripheries of blades. Each blade has at least three sections obtained by dividing the distance between a blade root(12a) and a blade tip(12b). Each blade has a leading edge(12c) having a waveform obtained by changing direction of the sweeping angle in each section, when it goes from the blade root toward the blade tip, in such a manner that the direction of the sweeping angle changes from forward to backward or from backward to forward.
Patent KR-20020094611-A (KR)
Title: Apparatus for generating rotative force using spring
Inventor: KIM BU JA
IPC: F03G1/00
Filed: 2001-06-12
Abstract: PURPOSE: A rotational force generating apparatus by using a spring is provided to cut down expenses by controlling rotational force with a power control gear, and to improve convenience by checking rotation time and stopping operation. CONSTITUTION: A rotational force generating device is composed of an input shaft(5); a driving gear(6) receiving rotational force from the input shaft; a spring(7) spirally wound on and fixed in a driving gear shaft(6a); accelerating gears installed in the lower part of the driving gear; a power control gear(10) engaged with the driving gear to control rotational force of the driving gear with sliding according to direction of the driving gear; an output shaft(9c) outputting rotational force from the accelerating gears; and a rotational speed control unit(11) controlling rotational speed of the output shaft. Elastic rotational force is accumulated in the spring by rotating the input shaft, and the output shaft is rotated in eliminating external force from the input shaft. Rotational force is transmitted from the driving gear to the accelerating gears through the power control gear by applying elastic force to the accelerating gears.
Patent KR-20010079147-A (KR)
Title: The internet housekeeping book and accounting account book service method which has the feature which uses electronic transactions recording
Inventor: KIM YOUNG JIN
Filed: 2001-06-18
Abstract: PURPOSE: An Internet domestic account using electronic commerce records and an account book service method are provided to enable a customer to manage a domestic account and an account book by transmitting commerce records to the customer through an electronic media which stores the records or through the Internet. CONSTITUTION: A customer purchases a product from a store. The customer goes to a store client computer in order to pay the price for the product. An operator of the store client computer inputs specific information on customers such as customer numbers(401). The customer inputs catalogs of product in return(402,403). The customer writes out a domestic account(404). Selling records of the store are stored(405). A receipt is issued to the customer in order to prove that the customer purchased the product(406).
Patent KR-20020096421-A (KR)
Title: Method and apparatus for controlling airflow in airconditioner
Inventor: JUNG BYEONG UNG
IPC: F24F11/00
Filed: 2001-06-19
Abstract: PURPOSE: A method and apparatus for controlling air flow of air conditioner is provided to allow a user to download a wide variety of air flow types from a world wide web service. CONSTITUTION: An apparatus for controlling air flow of air conditioner, comprises an air flow download provider unit(55) for providing air flow data over an internet network(60); a server(45) serving as a download unit for selecting the desired air flow data from the air flow download provider unit and downloading the selected data; an air flow upload data storage unit(50) for storing the air flow data downloaded through the server; and a driver unit for controlling air flow of air conditioner in accordance with the air flow data stored in the air flow upload data storage unit. A method for controlling air flow of air conditioner, comprises a first step of selecting air flow data over the internet and downloading the selected data; a second step of storing the download data; and a third step of performing air flow control for air conditioner in accordance with the stored air flow data.