baber/WOPTO huggingface dataset:
Patent KR-20030076772-A (KR)
Title: A non-contact and portable surface roughness measuring device
Inventor: AHN JUNG HWAN
IPC: G01B11/30
Filed: 2002-03-21
Abstract: PURPOSE: A non-contact type portable measuring apparatus for surface roughness is provided to get information for lines and planes and to reduce preparing and measuring time for an object plane. CONSTITUTION: A non-contact type portable measuring apparatus for surface roughness includes a measuring unit(A), an XY stage and a moving device. The measuring unit includes a light source(12), a half mirror(14), a focusing lens(16) and a CCD(18). The light sources emits laser beam. The half mirror reflect partial laser beam to a surface to be measured. The focusing lens collects beam reflected from the surface and permeated through the half mirror. Beam collected to the focusing lens enters the CCD. The XY stage is installed to a lower portion of the measuring unit. The moving device moves the XY stage to an X-axis and a Y-axis direction. Therefore, roughness of the surface is measured in non-contact and information for lines and planes is acquired correctly by moving the measuring unit.
Patent KR-20030077719-A (KR)
Title: Apparatus for testing call-processing capacity
Inventor: NOH SE YUK
IPC: H04W24/00
Filed: 2002-03-26
Abstract: PURPOSE: A device for testing call processing capacity is provided to accurately calculate a test result value of an MS(Mobile Station) by composing a shielding device in each laboratory and minimizing interference between laboratories. CONSTITUTION: A research worker of laboratories(200,200-1,200-2) sets sector-classified wireless shielding devices in consideration of the sector-classified wireless capacity of MSs(100). The research worker turns on the power of the MS(100) in the laboratory(200), inputs a telephone number of an object, pushes a send key, and calculates the result value of call processing data of the MS(100) according to sectors(α -region, β-region, and γ-region).
Patent KR-20020096862-A (KR)
Title: A manual safety straight razor havi ng double-sided blades
Inventor: KITANO HARUYUKI
IPC: B26B21/10
Filed: 2002-03-30
Abstract: PURPOSE: To provide a replaceable-double-blade-type razor safe for a skin surface and satisfactory in usability. CONSTITUTION: In a blade base 3, a lower-end skin contact part 3a is formed in an inclined surface 3c in an angle range between approximately 20°-30° with a center part 3b of a longitudinal cross section as a boundary, and the blade base 3 is mounted to a tip sandwiching part 2a of a holder body 2 pivoted at a housing handle 1. Single-edged razor blades 4 are detachably inserted in both side gaps between the sandwiching part 2a and the blade base 3 in such a way that a line connecting a blade tip 4a and the center part 3b of the longitudinal cross section of the blade base 3 forms an angle of inclination between 20°-30°. The replaceable-double-blade-type razor is constituted in such a way that the blade tips 4a form an angle of inclination in the predetermined angle range by fitting the inclined surface 3c of the center part 3b of the longitudinal cross section of the lower-end skin contact part 3 when the holder body 2 is operated to be drawn and pushed.
Patent KR-20030078529-A (KR)
Inventor: LEE SEUNG CHEOL
IPC: G02F1/13357
Filed: 2002-03-30
Abstract: PURPOSE: A backlight unit is provided to construct a direct type backlight unit by arranging a plurality of linear light guide plates in a line and realize a field sequential light source capable of driving areas. CONSTITUTION: A plurality of light emitting diodes(51) generate light. A plurality of linear light guide plates(53) are arranged corresponding to the plurality of light emitting diode for converting a point source of light into a line source of light. A diffusion plate(55) is formed on the top sides of the plurality of linear light guide plate for covering the whole surfaces for realizing uniform light distribution on an effective light emitting surface of a flat display panel.
Patent KR-20030080670-A (KR)
Title: Installation Method of Power Cable for Fan Motor on Deck
Inventor: HUH YONG JUN
IPC: B63B29/00
Filed: 2002-04-10
Abstract: PURPOSE: A method for installing a power cable connected to a fan motor is provided to prevent the power cable from sagging, and to reduce the length of the process by eliminating a process for drilling a hole in the deck. CONSTITUTION: A method for installing a power cable(4) connected to a fan motor(1) above a deck comprises the steps of: drilling a hole in one surface of a fan motor bracket(3); inserting an electric cable pipe(5) coupled with a gland(6) into the hole; installing the electric cable pipe, horizontally; and connecting the power cable to a cable terminal box(2) in the fan motor through the electric cable pipe and the gland successively.
Patent KR-20030082720-A (KR)
Title: Winch of water gate
Inventor: JANG SEONG GWEON
IPC: E02B7/36
Filed: 2002-04-18
Abstract: PURPOSE: A hoisting system for a water gate is provided to promote the convenience on use and to minimize nose caused by operation. CONSTITUTION: The hoisting system for a water gate comprises: a manual power generator(20) containing a primary rotary shaft(36) placed on one side of a housing and a handle(4) attached to the primary rotary shaft(36); an electromotive power generator(22) placed perpendicular to the manual power generator(20) and connected mutually by a worm(66) and a worm wheel(50); a power transmission unit(26) containing a secondary rotary shaft to transfer electric power toward one way by taking rotary force from the primary rotary shaft(36), and a third rotary shaft connected on the same line as the secondary rotary shaft by interposing clutch assemblies(110); a brake unit(28) attached to the rear end of the third rotary shaft; a speed reducer(30) composed of many gears to reduce the rotary force transferred from the secondary rotary shaft; a water gate reciprocation unit(32) composed of a rack bar(184) and a pinion(182) to convert the rotary force transferred from the speed reducer(30) into vertical rectilinear reciprocation.
Patent KR-20030085928-A (KR)
Title: Reinforcement structure of a panhard rod in the rear suspension system
Inventor: LEE DONG WON
IPC: B60G9/00
Filed: 2002-05-02
Abstract: PURPOSE: Structure for reinforcing a panhard rod of a rear suspension is provided to complement the right and left turn control function of a vehicle during traveling and overcome the difference between right and left roll angles of the rear vehicle body during traveling. CONSTITUTION: Structure for reinforcing a panhard rod(120) of a rear suspension comprises an axle housing(10) laterally installed; a vehicle body frame(130) installed to the upper end of the rear suspension; and the panhard rod installed between the axle housing and the vehicle body frame. The structure for reinforcing the panhard rod of the rear suspension includes an elastic body(140) elastically supporting one side of the panhard rod, and a bracket(150) integrally fixed to the vehicle body frame. The bracket secures the elastic body.
Patent KR-20030086005-A (KR)
Title: Integrated circuit device with multiple communication modes and operating method thereof
Inventor: CHO JANG HUI
IPC: G06K19/07
Filed: 2002-05-03
Abstract: PURPOSE: An IC device having multiple communication modes and an operating method thereof are provided to offer the IC device capable of being operated in all communication modes and recognizing a connection state with an external device when connecting to the external device. CONSTITUTION: The IC device(100) includes the multiple communication modes, the first and the second data lines, and a transceiver(110) connecting to the first and the second data lines. A voltage control circuit(140) judges that the external device(200) is connected to the IC device, and controls the voltage of the first data line according to a judgment result. When the external device is connected to the IC device, the voltage control circuit controls the voltage of the first data line in order to prevent the external device from recognizing the IC device for a constant time.
Patent KR-20030086121-A (KR)
Title: Automatic shoes washing machine
Inventor: CHUNG JIN NAM
IPC: A47L23/00
Filed: 2002-05-03
Abstract: PURPOSE: An automatic shoes cleaning apparatus is provided to clean plurality of the shoes at one time to provide the convenience for a user and reduce the operating time. CONSTITUTION: An automatic shoes cleaning apparatus is composed of a washing tub(100) having a vision panel, lower and upper conveyers(200,300) feeding shoes, a conveyer driver, pairs of brushes(600) rotating in an opposite direction with each other, a brush driver, a wash liquid storage(800), and a plurality of injection nozzles(810) connected to the wash liquid storage. The pairs of the brushes are displaced in a certain interval along the feeding direction of the shoes in the washing tub. The plurality of the injection nozzle is installed to face to respective brushes in the washing tub.
Patent KR-20030088825-A (KR)
Title: Device and method for displaying base station type in cdma communication system
Inventor: CHO HYEON IL
IPC: H04B1/707
Filed: 2002-05-15
Abstract: PURPOSE: A device for displaying base stations of a terminal in a CDMA communication system is provided to enable the terminal to display kinds of the base stations after confirming each kind of the base stations, thereby enabling a user to receive a service by selecting a desired communication function. CONSTITUTION: A controller(602) generates frequency channel control data of base stations at base station searching time, analyzes signals received from base stations of set frequency channels, and registers setups of the base stations. An RF unit(612) sets receiving RF bands by the frequency channel control data, and down-converts the received signals with the set frequency bands. A searcher measures strength of the signals received from the RF unit(612), and outputs the measured signals to the controller(602). A display(608) displays the registered base stations.
Patent KR-20030089822-A (KR)
Title: a vibration apparatus using a speaker
Inventor: BAEK MIN SEON
IPC: H04R9/02
Filed: 2002-05-20
Abstract: PURPOSE: A vibration apparatus using a speaker is provided to maximize the generation of vibration by supporting elastically a bobbin and a core, respectively. CONSTITUTION: A vibration apparatus using a speaker includes the first supporter(32), the second supporter(34), and a combination portion(50). One side of a bobbin(22) including a coil(21) for receiving an electric signal from a controller is fixed to the first supporter(32). One end of a core(24) is fixed to the second supporter(34). The core(24) is moved by the magnetic field of the coil(21). The combination portion(50) combines the first and the second supporters(32,34) to each other in order to insert the core(24) into the bobbin(22). A plurality of long holes(33,35) are formed on the first and the second supporters(32,34).
Patent KR-20030092369-A (KR)
Title: Device for bending top of strip in coiler
Inventor: LEE JONG MAN
IPC: B21C47/00
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for bending top end of strip in coiler is provided to bend a top end of strip approaching the coiler so that paper is prevented from being cut by the top end of the strip. CONSTITUTION: The apparatus comprises a strip guiding part comprising guiding plate for guiding strip(150) between tension reel(130) and deflector roll(120), rotation cylinder(11) for rotating the guiding plate to an operating position, vertical column(20) vertically installed on the bottom of facility, rotation arm(21) horizontally and rotationally installed on an upper part of the vertical column, driving cylinder(22) installed at the vertical column and connected to the rotation arm to rotate the rotation arm, operating cylinders(24) fixed to supporting member(23) installed at the tip of the rotation arm and laid down in a length direction of the strip, and pressing roll(26) rotationally installed at the tip of piston rod of the operating cylinders by means of installation bracket(25) so that the pressing roll is closely adhered to an upper surface of the strip; and a bending part comprising block member(30) having a circular arc cross-sectional shape installed on an upper surface of the guiding plate in a width direction of the strip, pressing cylinder(31) installed at the pressing roll installed installation bracket so that the pressing cylinder is laid down to the side of the block member, and concave member(32) which is installed at the tip of the piston rod of the pressing cylinder, and an inner side thereof is bent in a circular arc shape so that the top end of the strip proceeded along the guiding plate is bent in a circular arc shape.
Patent KR-20030003093-A (KR)
Title: Semiconductor storage device and information apparatus using the same
Inventor: ISHIDA TERUFUMI
IPC: G11C11/413
Filed: 2002-06-28
Abstract: PURPOSE: To achieve a high speed operation by pre-charging and equalizing bit lines at high speed while suppressing the scale of an internal voltage drop circuit. CONSTITUTION: In a pair of complementary type bit lines BL1/BL1# connected to a selected memory cell 3a, pre-charging and equalization are performed by supplying electric power from two systems of an internal voltage drop circuit 11 and a Vcc pre-charge circuit 12. Therefore, a load to be driven by the internal voltage drop circuit 11 is by far lighter than that in conventional technology and a small capacitor can be used, and hence the chip area occupied by the internal voltage drop circuit 11 is significantly reduced. Also, operation speed is increased compared wit the case in which pre-charge and equalization are performed with only one system in the internal voltage drop circuit 11 of conventional technology.
Patent KR-20040001988-A (KR)
Title: Method for forming a copper metal line
Inventor: CHOI GYEONG GEUN
IPC: H01L21/288
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a copper metal line is provided to be capable of improving EM(Electro-Migration) and reliability by depositing a Sn film on a via hole and a trench. CONSTITUTION: A trench and a via hole are sequentially formed on a semiconductor substrate(102). After forming a barrier layer(116), a Sn film is deposited on the trench and the via hole. Then, a copper plating film is formed in the trench and the via hole. By reacting the Sn film to the copper plating film using annealing, a CuSn film(122) is formed between the barrier layer and the copper plating film. At this time, the Sn film is formed by using one precursor selected from group consisting of SnH4, Sn(CH3)4, CH3SnH3, and (CH3)2SnH2.
Patent KR-20040003770-A (KR)
Title: An apparatus for automatically opening and shutting door for hearth roll of hot furnace
Inventor: JUNG CHEOL YEONG
IPC: F27B9/30
Filed: 2002-07-04
Abstract: PURPOSE: An apparatus for automatically opening and shutting the door for a hearth roll provided which enables exchange operation to be performed safely by a small number of workers and shortens exchange time of hearth roll to improve operation productivity. CONSTITUTION: The apparatus comprises an opening and closing part(10) which is equipped with a pair of cover members(12a,12b) arranged on the outer surface of bearing block(230) for supporting a side part of hearth roll(210), an upper part of one side of which is rotationally mounted on the bearing block(230), and which is arranged in the state that the hearth roll door(245) is covered through spring members(16a,16b) respectively; a link part(30) which is equipped with a plural levers(36a,36b) so that an intermediate part of the plural levers(36a,36b) is rotationally mounted on a support(240) at a lower side of the bearing block(230), wherein one end of the levers(36a,36b) is connected to a lower part of the cover members(12a,12b) through wire ropes(32) respectively, and direction of the wire ropes(32) is changed through a plurality of sheaves(60) so that opening and closing operations of the cover members(12a,12b) are converted into up and down movements of the levers(36a,36b); and a roll resting part(65) comprising a supporting bar(70) mounted on the other end of the levers(36a,36b), and a roll supporter(60) elastically supported by springs installed inside the supporting bar respectively to support the hearth roll(210), wherein the hearth roll door(245) is automatically opened and closed when the hearth roll(210) is drawn out.
Patent KR-20040005317-A (KR)
Title: Wall adhesion type washing dryer
Inventor: CHOI BYEONG RIP
IPC: D06F57/12
Filed: 2002-07-09
Abstract: PURPOSE: A wall-mounted drying stand is provided to make the best use of space and install the drying stand easily by installing plural driving rods between a couple of multiple links fixed to the wall and folded horizontally, and to dry the large amount of clothes at once by forming an auxiliary drying part parallel with the drying rod in unfolding the multiple links. CONSTITUTION: A wall-mounted drying stand is composed of a bracket(30) installed to the wall; a couple of multiple links(10) installed at both sides of the bracket and folded horizontally; and plural drying rods(20) mounted between the multiple links. The multiple links are extended with combining plural link bars(11) by hinges(12,13). Plural auxiliary drying parts(70) are installed between the multiple links, arranged between the drying rods and placed at a level with the drying rods in folding the multiple links. The drying stand and dried materials are supported firmly with leveling pipes(72) of the auxiliary drying part with the drying rods. The space is used efficiently by folding and unfolding the multiple links.
Patent KR-20040006859-A (KR)
Title: System for Pre-Sensing malfunction of Wire Harness
Inventor: KWAK WON CHEOL
IPC: G01R31/02
Filed: 2002-07-16
Abstract: PURPOSE: A system for sensing the condition of the wire harness is provided to drastically improve the safety of drive of the car with previously repairing the car by previously alarming the generation of short of the wire harness to the driver. CONSTITUTION: A system for sensing the condition of the wire harness includes a wire chafing sensing tube(14), a wiring chafing diagnosis unit(11) and an alarm unit(12). The wire chafing sensing tube(14) is incorporated thereinto a wire harness(13) and can be peeled by an external damage being over a predetermined size since the steel wire is inserted and molded by a flexible material. And the wiring chafing diagnosis unit(11) determines the wire chafing sensing tube(14) as an abnormal state when the predetermined voltage becomes below a predetermined voltage by the short of the steel wire. And, the alarm unit(12) generates an alarm signal in response to the alarm control signal.
Patent KR-20030093076-A (KR)
IPC: G03G15/08
Filed: 2002-07-18
Abstract: 본 발명은 전자사진 화상 형성 장치의 주조립체를 착탈식으로 장착가능한 카트리지에 관한 것으로, 상기 카트리지는 카트리지 프레임, 전자사진 광 전도성 부재 상에 형성된 정전 잠상을 현상하기 위한 현상 부재, 카트리지가 장치의 주조립체에 장착될 때 카트리지를 안내하기 위해 현상 부재의 종방향 일단부측에서 카트리지 프레임의 외향으로 돌출하도록 제공되는 제1 안내부, 카트리지가 장치의 주조립체에 장착될 때 카트리지를 안내하기 위해 현상 부재의 종방향 타단부측에서 카트리지 프레임의 외향으로 돌출하도록 제공되는 제2 안내부, 및 카트리지가 장치의 주조립체에 장착될 때 장치의 주조립체로부터 현상 부재에 인가되는 현상 편향을 수용하기 위한 제1 안내부 상에 노출되도록 제공된 현상 편향 접촉부를 포함한다.
Patent KR-20040009197-A (KR)
Inventor: PARK BYEONG JIN
IPC: H01J29/76
Filed: 2002-07-22
Abstract: PURPOSE: A deflection yoke is provided to correct a fine miss-landing by accommodating a landing magnet on at least three or more receiving grooves formed on an auxiliary guider of a front cover. CONSTITUTION: A deflection yoke comprises a coil separator, a front cover, an auxiliary guider, and a landing magnet. The coil separator includes a screen portion coupled to a screen surface of a CRT, a rear cover, and a neck portion extended from the center surface of the rear cover and coupled to an electron gun of the CRT. The front cover is coupled to an outer surface of the screen portion and includes a guider having a correction magnet at left and right sides. A plurality of auxiliary guiders(100) are formed on the outer surface of the front cover adjacent to the guider and include a sidewall(120) for forming at least three or more receiving grooves(110) at an inner or outer surface. The landing magnet is inserted into the receiving grooves of the auxiliary guider for correcting a miss-landing on a screen.
Patent KR-20040009471-A (KR)
Title: Hydrogen gas burner for burning out of rocket's after flame gas
Inventor: LIM HA YEONG
IPC: F02K9/96
Filed: 2002-07-23
Abstract: PURPOSE: A hydrogen burner is provided to prevent an atmospheric contamination by minimizing the amount of unburned gas during the combustion test of rocket. CONSTITUTION: A hydrogen burner(50) comprises an injector(51) for burning the hydrogen supplied from an external source and radiating the generated flame; an igniting unit(52) arranged in the injector, which generates spark for ignition; a combustion pipe(53) having an end coupled to the injector and the other end disposed at the center of the slipstream of the rocket, wherein the combustion pipe guides the flame generated from the injector to the center of the slipstream; a hydrogen pipe(54) for supplying hydrogen to the inside of the injector; and an air pipe(55) connected to the combustion pipe, which supplies air.
Patent KR-20040012374-A (KR)
Title: Pallet for carrying goods using corrugated cardboard
Inventor: LEE SUNG
IPC: B65D19/34
Filed: 2002-08-02
Abstract: PURPOSE: A cargo shipping pallet utilizing a corrugated board is provided which has no risk of deformation or breakage even when lifted and carried by a fork lift car from any of the transverse and longitudinal directions and surely prevent a safety accident due to the fall or collapse of a cargo. CONSTITUTION: The pallet comprises: an upper plate body(10) made of a corrugated board having a surface area according to a cargo; at least two longitudinal reinforcements(20) made of a corrugated board and bonded length-wise to the lower surface of the upper plate body in a longitudinal direction; and at least two transverse reinforcements(30) made of a corrugated board which are bonded length-wise to the lower surface of the upper plate body in a transverse direction and have a reinforcing part(31) provided with a groove part at the portion crossing the longitudinal reinforcements and a supporting part(32) integrally coupled to the reinforcing part and supporting the reinforcing part and the lower surface of the longitudinal reinforcement.
Patent KR-20040013348-A (KR)
Title: A rod mill apparatus for treating tar sludge
Inventor: CHOI SEUNG WAN
IPC: B02C23/04
Filed: 2002-08-06
Abstract: PURPOSE: A rod mill device for crushing treating solids such as tar sludge generated in the process of refining coke oven gas at chemical conversion plant of an iron works into particulate powder having a certain particle size is provided. CONSTITUTION: The rod mill device for treating solids such as tar sludge comprises a chute casing(20) connected to a lower part of chain conveyor(10) so that tar sludge is injected into the chute casing(20); fixing and moving bearing blocks(40,50) respectively fixed to and movably installed at guide frame(30) installed at both sides of the chute casing(20); and fixed and moving rods which are rotationally installed through the fixing and moving bearing blocks(40,50) and the chute casing(20), in which mills for crushing tar sludge are installed inside the chute casing(20), and which vary a gap between mills when metallic foreign materials pass through the mills by the moving bearing block(50).