baber/WOPTO huggingface dataset:
Patent KR-20040016570-A (KR)
Title: Fringe field switching mode liquid crystal display device
Inventor: KIM HYANG YUL
IPC: G02F1/1335
Filed: 2002-08-19
Abstract: PURPOSE: A fringe field switching mode LCD is provided to dispose a conductive black matrix to an outer surface of an upper substrate for improving the ununiform rubbing and preventing the static electricity without using an overcoating layer and an ITO film, thereby reducing the fabricating cost. CONSTITUTION: A fringe field switching mode LCD includes a conductive black matrix(460) formed with opaque metal such as single-layered or multi-layered chromium at positions corresponding to signal transmission lines(200) on an outer surface of an upper substrate, wherein the conductive black matrix blocks the light leakage and prevents the static electricity. The upper substrate is formed with an upper orientation film(500) but not any structure which requires stepped differences, so that an overcoating layer for flattening such a structure is not required any more and uniform rubbing of the orientation film is realized.
Patent KR-20040017765-A (KR)
Title: A device for verifying the personal identity using a identification card
Inventor: JU GWI YEONG
IPC: G06K9/00
Filed: 2002-08-23
Abstract: PURPOSE: An ID device using an ID card is provided to construct a total database for identifying a person by extracting the ID related information included in the ID card as well as the information for a fingerprint and a resident registration number. CONSTITUTION: An ID card inlet receives the ID card. An ID card guide(180) guides the ID card to a normal position. ID card cameras(110,120) picture an ID information region of the ID card. A lighting part adjusts the lightness of the ID information region. Optical mirrors(140,150) supply a beam path reflected to the ID information region and the ID cameras.
Patent KR-20040020990-A (KR)
Inventor: LEE SEUNG HYEON
IPC: H03L7/00
Filed: 2002-09-02
Abstract: PURPOSE: An apparatus for maintaining a duty ratio of a delay locked loop circuit is provided to reduce a malfunction due to a jitter by correcting the duty ratio of an internal clock signal. CONSTITUTION: An apparatus for maintaining a duty ratio of a delay locked loop circuit includes a clock divider(20), a delay locked loop(21), and a clock synthesizer(22). The clock divider(20) is used for dividing an internal clock signal into the first clock signal and the second clock signal synchronized with a rising edge and a falling edge. The delay locked loop(21) is used for delaying the first clock signal and the second clock signal during the predetermined period and outputting the first clock delay signal and the second clock delay signal. The clock synthesizer(22) is used for generating a clock signal having the same duty ratio as the internal clock signal by synthesizing the first clock delay signal with the second clock delay signal.
Patent KR-20040022939-A (KR)
Title: Liquid Crystal Display Device
Inventor: KIM SANG RAE
IPC: G02F1/133
Filed: 2002-09-10
Abstract: PURPOSE: A liquid crystal display is provided to improve the texture of the liquid crystal display. CONSTITUTION: A liquid crystal display includes a display part(51), a plurality of integrated circuits(46A,46B,46C,46D), line-on-glass type signal lines(56), and a signal restricting part. The display part has gate lines(50) for displaying data and pixels arranged in a matrix form. The integrated circuits are connected to the gate lines to provide driving signals to the signal lines. The line-on-glass type signal lines are formed in a region surrounding the display part and provide driving signals to the plurality of integrated circuits. The signal restricting part is connected between output terminals of the integrated circuits and the gate lines and selectively restricts one of the driving signals. The signal restricting part detects a moment when a gate row voltage signal supplied to the gate lines is unstable and blocks the gate row voltage signal. The signal restricting part restricts a swing voltage included in the gate row voltage signal.
Patent KR-20020077860-A (KR)
Inventor: KIM YOUN HAN
IPC: B29C33/04
Filed: 2002-09-12
Abstract: PURPOSE: A steam mold and a method for fabricating the same are provided to allow steam or cooling water to be effectively introduced into the steam mold by forming a plurality of perforation holes in the steam mold. CONSTITUTION: A mold stuff, such a KP4M, is firstly selected. Then, the mold stuff is three-dimensionally processed in a machine center by using a CAD and a CAM. The process includes a roughing process, a semi-finishing process, and a finishing process and is continuously carried out for 24 hours through 7 days. Then, a surface finishing process, such as sanding process, is carried out. After that, the mold stuff is nitrified in a nitrifying furnace. Then, cured chrome is coated on a surface of the mold stuff, thereby forming a mold.
Patent KR-20040024925-A (KR)
Title: Software Productivity Measurement Methods and Systems
Inventor: LEE NAM YONG
IPC: G06F9/46
Filed: 2002-09-17
Abstract: PURPOSE: A method and a system for measuring a productivity of software are provided to make business engineering for software development and maintenance easy by measuring/predicting the productivity of the software, and to enhance a chance of success by performing the related managements through project management. CONSTITUTION: An object/environmental variable input part(A01) automatically measures the productivity of the software. A development manpower analysis engine(A02) analyzes a characteristic of development manpower and extracts the information for measuring the productivity. A development process analysis engine(A03) analyzes a characteristic of a development process and extracts the information for measuring the productivity. A productivity measuring matrix database(A06) manages a standard for measuring the productivity. A productivity predicting model-base(A07) manages a productivity predicting model used for predicting the productivity. A productivity measuring knowledge-base(A08) manages a rule, a procedure, and knowledge needed to measure the productivity. A productivity measuring engine(A09) measures the productivity by the standard, the predicting model, and the extracted information.
Patent KR-20030025845-A (KR)
Title: Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts
Inventor: CURRIE WILLIAM DUDLEY
IPC: B29D30/24
Filed: 2002-09-18
Abstract: PURPOSE: A tire building drum for laying up tire carcasses is provided which is expandable between a collapsed position and an expanded position. CONSTITUTION: The tire building drum(202) having an axis(204) and a centerplane(CP) intersecting the axis, comprising a plurality of axially extending, circumferentially spaced-apart expanding segments(228), each of the expanding segments being expandable from a first radius in a collapsed condition of the drum to a second radius in an expanded condition of the drum; a pair of flanges centered about the axis at a fixed distance from one another; a plurality of ramp elements, each supporting an expanding segment, disposed between the flanges and radially moveable between the flanges; at least one conical element disposed coaxially between the pair of flanges, axially moveable therebetween, and having a tapered face; wherein the tapered face of the at least one conical element engages an inner surface of the ramp elements for forcing the expanding segments radially outward from the axis; characterized in that there are two conical elements, each frustroconical, disposed coaxially with their bases facing each other; and the inner surfaces of the ramp elements are V-shaped.
Patent KR-20040026533-A (KR)
Inventor: JUNG CHANG HWAN
IPC: B23Q15/00
Filed: 2002-09-25
Abstract: PURPOSE: A digital cam gear device is provided for minute positioning of a cam gear and setting of an angle data, thereby improving maintenance and checking. CONSTITUTION: A pair of encoders(10,10a) detects variation data by a shaft rotation of a main power source, and outputs a current position and a reference position. An encoder driver(12) converts signal from the encoders. A microprocessor(14) compares the current position with the reference position, and outputs a control signal to a digital cam output portion(20) to output a control data of a digital cam gear device. The digital cam output portion outputs the compared data to a power output portion(22).
Patent KR-20030027839-A (KR)
Title: Information processing unit and method for cooling same
Inventor: KURIHARA KAZUO
IPC: G06F1/20
Filed: 2002-09-28
Abstract: PURPOSE: To allow avoiding unnecessary noises caused by a fan without exceeding a specified temperature of a chip in a suspend mode and also sharing a mother board even if different kind of semiconductor chips are used. CONSTITUTION: In a disclosed apparatus for information processing 6, a fan control unit 4 outputs a fan control signal Sf to make a fan 5 reduce the fan rotating rate when a suspend signal Ss output from a power control unit 3 controlling power to be supplied to a CPU1 is changed to an L level.
Patent KR-20040028097-A (KR)
Title: Communication System for Home Automation By Using Advanced ADSL
Inventor: CHOI JI YEONG
IPC: H04L12/28
Filed: 2002-09-28
Abstract: PURPOSE: A home automation communication system is provided to allow for a co-existence of digital voice channel, digital home automation communication channel, and a high speed internet channel. CONSTITUTION: A home automation communication system comprises a home automation communication server(17) for providing a home automation service; a home automation service channel included in an ADSL terminal(11), wherein the home automation service channel transmits/receives data to/from a home automation controlled unit over a wire/wireless system; and a home automation service multiplexing unit included in an ADSL connection device(12), wherein the home automation service multiplexing unit interconnects the home automation communication server and the home automation service channel through a low pass signal.
Patent KR-20040029564-A (KR)
Title: Test socket
Inventor: BYUN GI YEONG
IPC: H01R33/76
Filed: 2002-10-01
Abstract: PURPOSE: A test socket is provided to install a support post configured in connection with an elastic member on a set unit, and to firstly support a semiconductor element on the support post before the semiconductor element is contacted with a test unit of a socket, thereby preventing the semiconductor element from being separated or being scattered. CONSTITUTION: A test socket(200) consists of a base frame(210) and a set unit(220) installed in an upper part of the base frame(210). A test unit(221) is installed on a center of the set unit(220). A support post(222) for supporting a semiconductor element is protruded to an upper side of the test unit(221). Latch pushers(212) are installed on both sides at predetermined intervals on the basis of the test unit(221). A latch hole(225) is formed on an inner side of the set unit(220) to prevent an interference caused when a latch gets wider in order to contact the semiconductor element with the test unit(221). A carrier(100) mounting the semiconductor element thereon is located on an upper side of the test socket(200). The carrier(100) consists of a carrier body(110), a heat sink(120) inserted into the carrier body(110), and the latch holding the semiconductor element.
Patent KR-20040031474-A (KR)
Title: Improvement method of smooth ground for road using rice bran and drainage support good
Inventor: SUNG SU BOK
IPC: E02D3/10
Filed: 2002-10-07
Abstract: PURPOSE: An improvement method for the road soft ground using chaff and a drainage support is provided to heighten the absorptivity of underground water, to dispose of underground water smoothly and to stabilize the foundation of a road installed on the soft ground. CONSTITUTION: In the improvement method for the road soft ground using chaff and a drainage support which discharges underground water to a sand mat by installing many vertical drainage members(100) on the soft ground, a rope coupler(112) formed on the front of a tension rope(110) and an U-coupler(124) formed on a diamond front shoe(120) are fastened by a fastening bolt(170) and a nut(174), an upper ending unit(122) is projected upward on the diamond front shoe(120), chaff is formed on the tension rope(110) and interposed to a fiber mat(130) sealed up by a needle(132) and a wire(134) to absorb underground water, a fiber mat(130) is interposed to penetrate to the central top from the lower part of a drainage support(150), slit holes(166) are formed on the longitudinal lower part when setting the drainage support(150) to the inside of the upper ending unit(122) of the diamond front shoe(120), and a drainage support(150) is provided with a circular insert(156) formed into a support body(152) and a space(164) formed by connecting a cross partition(162) between the support body(152) and the circular insert(156), so that the vertical drainage member(110) keeps in the original state for a long term without the influence of external stress by burying the drainage support(150) under the soft ground while interposing the fiber mat(130) inward. If underground water flows in through slit holes(166) of the drainage support(150), the underground water is sucked upward by chaff(140) of the space(164), and discharged to the sand mat along the fiber mat(130) and the chaff(140) placed in the circular insert(156) of the drainage support(150) through a drainage suction groove.
Patent KR-20040033841-A (KR)
Inventor: KIM GWANG MIN
IPC: G02F1/1362
Filed: 2002-10-16
Abstract: PURPOSE: A liquid crystal display is provided to improve an aperture ratio and reduce width of black matrices by preventing loss of light. CONSTITUTION: A color filter substrate is formed of black matrices formed on a transparent insulating substrate, and R,G,B color filter layers. An array substrate includes unit pixel areas defined by a plurality of gate bus lines(21) and data bus lines(23a,23b) vertically crossing each other, TFT(Thin Film Transistor)s arranged at cross points of the gate bus lines and the data bus lines, pixel electrodes(29a) arranged to be overlapped with the adjacent gate bus line and the data bus line, and an organic insulating film layer formed to protect the pixel electrodes and the TFTs. A liquid crystal layer is interposed between the array substrate and the color filter substrate, and liquid crystal particles are rubbed in a direction of -90 deg. from the color filter substrate from 315 deg. based on the array substrate.
Patent KR-20040010021-A (KR)
Title: Inproved method of parallel detection for ethernet protocol
Inventor: YOON YEO SEON
IPC: H04J3/17
Filed: 2002-10-28
Abstract: PURPOSE: A parallel detection method for Ethernet protocol is provided to prevent a setup failure of communication link according to an auto-negotiation function and a parallel detection function due to the opaque advertisement and enhance in a slow operation mode as well as a high-speed communication mode. CONSTITUTION: A parallel detection method for Ethernet protocol includes a local link partner supply process, an auto-negotiation function check process, a mode selection process, and a mode display process. The local link partner supply process is performed to provide a local link partner having a local terminal advertising register. The auto-negotiation function check process is performed to check a supporting state of an auto-negotiation function. The mode selection process is performed to select a half-duplex mode when a terminal does not support the auto-negotiation function. The mode display process is performed to display the capacity of the half-duplex mode by updating a value of the half-duplex mode.
Patent KR-20040036501-A (KR)
Inventor: PARK SANG WON
IPC: A47K3/06
Filed: 2002-10-30
Abstract: PURPOSE: Bath implements including a multi-level bathtub and a movable type washstand which are adjustable in size are provided to better use the space in a bathroom, to control the amount of water according to user, to provide an elegant design in appearance. CONSTITUTION: Bath implements comprise a multi-level bathtub(10) which is adjustable in size to be expandable and constricted in one direction; a washstand unit(20) which is movably placed on the upper of one side of the multi-level bathtub(10); and a moving unit(30) to move the washstand unit(20) on the multi-level bathtub(10). The washstand unit(20) includes a washstand(23), a drain-outlet(22) positioned in the center of the washstand(23), a hot and cold water pouring member(21) positioned on the upper of one end of the washstand(23), and a water pipe and a drainpipe connected with one end of the hot and cold water pouring member(21) and which are elastic and bendable.
Patent KR-20040040799-A (KR)
Title: A trigonal prism turning display device for advertisement
Inventor: PARK SUNG JOON
IPC: G09F11/02
Filed: 2002-11-08
Abstract: PURPOSE: A triangular prism-shaped rotary advertising system is provided to display advertising images to 360 degrees and maximize an advertising effect by arranging six triangular prisms on each side and each vertex of a regular triangle and rotating the arranged triangular prisms. CONSTITUTION: A triangular prism-shaped rotary advertising system includes six triangular prisms(11a-11f), a plurality of top/bottom rotary discs, a driver(20), a supporter(15), and a motor(17). Advertising images are formed on each side of the six triangular prisms(11a-11f). The top/bottom rotary discs are used for supporting the triangular prisms. The top/bottom rotary discs and a main shaft(12) are rotated simultaneously. The driver(20) rotates the triangular prisms. The supporter(15) is installed under the driver in order to support the main shaft(12) and the driver. The motor(17) is installed under the supporter.
Patent KR-20040044616-A (KR)
Title: Method for executing a bill in th network system and computer-readable medium for recoding the method
Inventor: LEE JUN PYO
Filed: 2002-11-21
Abstract: PURPOSE: An internet payment gateway processing method and a computer readable media are provided to execute a payment process as a proxy between persons, a person and a company or companies. CONSTITUTION: The method comprises several steps. A transaction specification of a purchaser is received(210). The transaction specification is transmitted to a server of a VAN(Value Added Network)(220). Then, the transaction specification is transmitted to a server of a card company(240), is analyzed and is checked whether the transaction specification is legal(250). If the transaction specification is legal, approval data on the transaction specification is transmitted to the server of the VAN(260). Then, the approval data is transmitted to the purchaser(270). Instantly, money, corresponding to the transaction, is transferred to a bank account of a seller.
Patent KR-20040045187-A (KR)
Title: A arc chamber with a couple of body in a source head at an ion implantation machine
Inventor: HA DO SEON
IPC: H01L21/265
Filed: 2002-11-22
Abstract: PURPOSE: An arc chamber with a plurality of body in a source head of an ion implanting apparatus is provided to be capable of replacing a damaged part alone with new one as the arc chamber is damage. CONSTITUTION: An arc chamber(200) with a plurality of body is provided with an arc chamber substrate(170) for contacting an ion gas line of a source head through an ion gas inflow part(178), a substrate protecting part(160) inserted into the arc chamber substrate, and a fence. At this time, the fence includes a repeller guider(130) and a cathode guider(120) connected with the arc chamber substrate and spaced apart from an ion gas inlet port(180), and a pair of ion gas guiders connected with the lateral portions of the repeller and cathode guider in parallel. The arc chamber further includes an end plate(100) connected with the upper portion of the fence.
Patent KR-20030009242-A (KR)
Inventor: CHO CHUL EON
IPC: B60S1/54
Filed: 2002-11-25
Abstract: PURPOSE: A defrosting apparatus for a vehicle is provided to eliminate frost from the windshield promptly by heating with a PTC(Positive Temperature Coefficient) thermistor and blowing warm air for the windshield. CONSTITUTION: A defroster for a vehicle has a lower case(1), an upper case(2) used as a negative terminal, a cigar jack(3), a power switch(4), a power line(5), a PTC thermistor(6,8), a positive terminal(9), and a wire(10). The defroster is installed in a grille of a dash board. The cigar jack is connected to the vehicle, and power is supplied in turning on the power switch. Frost is eliminated from the windshield by radiating heat and transmitting heat to the upper case evenly in supplying power to the thermistor.
Patent KR-20040046749-A (KR)
Title: Return roller bracket having a function of separating and assembling
Inventor: AHN JUN YEONG
IPC: B65G13/00
Filed: 2002-11-28
Abstract: PURPOSE: A roll is easily attached and detached when a return roller is needed to be replaced, thereby reducing working hour and danger. CONSTITUTION: A return roller is composed of a bracket body(10) having a separating plate(12) extended from a rear to a front part. A receiving groove(18) is formed in the front of the bracket body. A groove(16) is formed at the end of the separating plate corresponding to the receiving groove. An operating body(40) is fixed to the end of the separating plate. An operating jig is installed to move a roll shaft up and down.
Patent KR-20040050376-A (KR)
Inventor: HWANG SEONG MAN
IPC: F04D29/38
Filed: 2002-12-10
Abstract: PURPOSE: A spiral fan assembly is provided to reduce the size of a blowing fan system having the spiral fan by generating a great amount of wind with great wind pressure using the spiral fan assembly. CONSTITUTION: A spiral fan assembly includes a rotating shaft(11) coupled to a driving motor such that the rotating shaft(11) is rotated, a cylindrical hub(12) fixedly coupled to the rotating shaft(11), a plurality of blades(13) formed at an outer peripheral portion of the cylindrical hub(12) in a spiral pattern, and a fan housing surrounding a rotational route of the blades(13). The fan housing(14) has a hollow cylindrical structure. Two blades(13) are installed in the outer peripheral portion of the cylindrical hub(12) at an 180degs interval. A blade pitch of an intake part of the blade(13) is larger than a blade pitch of an exhaust part of the blade(13).
Patent KR-20040056509-A (KR)
Inventor: HONG GI GON
IPC: C04B35/10
Filed: 2002-12-24
Abstract: PURPOSE: Provided is an acid and natural refractory composition with carbon, which can produce refractories having improved strength and oxidation-resistance and a high spalling resistance. CONSTITUTION: The acid and natural refractory composition with carbon comprises: 100pts.wt. of an aggregate component containing 70-90wt% of an Al2O3 clinker and 10-30wt% of a flake graphite; 2-5pts.wt. of a liquid phase resin binder; 1-3pts.wt. of a solid phase phenol resin binder or 1-5pts.wt. of a charcoal- or petroleum-based solid phase pitch powder binder; and 1-10pts.wt. of an aluminum metal salt.
Patent KR-20040057111-A (KR)
Title: Supersnic senser handling method of moving robot
Inventor: JUN HYEONG SIN
IPC: B25J13/08
Filed: 2002-12-24
Abstract: PURPOSE: A method for handling ultrasonic sensors for a moving robot is provided to precisely detect distance and direction by using one ultrasonic sensor as a transmitting unit and ultrasonic sensors adjacent to the ultrasonic sensor used as the transmitting unit as receiving units. CONSTITUTION: In a moving robot including a plurality of ultrasonic sensors(S) for detecting distance and direction, one ultrasonic sensor is used as a transmitting unit. Ultrasonic sensors adjacent to the ultrasonic sensor used as the transmitting unit are used as receiving units.