baber/WOPTO huggingface dataset:
Patent KR-20020085844-A (KR)
Inventor: NOSE TAKASHI
IPC: G09G3/36
Filed: 2002-05-07
Abstract: PURPOSE: To prevent image quality from lowering by suppressing reduction of the number of gradations of in output image caused by gamma correcting processing in a liquid crystal display device. CONSTITUTION: This liquid crystal display device is provided with a scanning line drive circuit 5 which scans scanning lines of respective rows successively by each scanning period, with respect to a liquid crystal panel 2 which is constituted by arranging respectively pixel electrodes of respective colors of R, G and B successively and repeatingly on a screen corresponding to the scanning lines of the same rows, an RGB changeover reference gradation voltage generating circuit 4, which generates respective reference gradation voltages corresponding to the V/T characteristics of the respective colors of R, G, B of the liquid crystal panel 2 for every scan of scanning lines of the respective colors of R, G, B and a signal line driving circuit 6, which generates a signal voltage by executing gamma correction with respect to the input gradation data of a corresponding color, by using the reference gradation voltages of respective colors and supplies the signal voltage to signal lines of respective columns, corresponding to pixel electrodes of the respective colors by each scanning period.
Patent KR-20030087426-A (KR)
Title: Phase changeable memory cells and methods of fabricating the same
Inventor: HORII HIDEKI
IPC: H01L27/24
Filed: 2002-05-10
Abstract: PURPOSE: A phase changeable memory cell and a manufacturing method thereof are provided to be capable of minimizing thermal interference phenomenon between neighboring cells and increasing thermal transmission path between the neighboring cells. CONSTITUTION: A phase changeable memory cell is provided with a lower interlayer dielectric formed at the upper portion of a semiconductor substrate, a plurality of first information storing elements(74a) two-dimensionally arrayed at the predetermined positions of the upper portion of the lower interlayer dielectric, and a middle interlayer dielectric formed at the upper portion of the resultant structure. The phase changeable memory cell further includes a plurality of second information storing elements(84a) two-dimensionally arrayed at the predetermined positions of the upper portion of the middle interlayer dielectric and a plate electrode(89) formed at the upper portion of the first and second information storing elements. At this time, the plate electrode is electrically connected with the first and second information storing elements.
Patent KR-20030089817-A (KR)
Title: A vest having knapsack
Inventor: LEE GYU SIG
IPC: A41D1/04
Filed: 2002-05-20
Abstract: PURPOSE: A vest with knapsack on the back is provided to allow users to wear for fishing, travelling or climbing by having pockets on the back of the vest in order to give users convenience in use and reduce cost as users don't need to buy both vest and knapsack separately. CONSTITUTION: The vest with knapsack on the back includes a vest with pockets of the knapsack(130); reciprocating coupling unit(140) on both sides of the bottom of the back(110) and both sides of the bottom of the knapsack(130), which prevent both sides of the bottom of the knapsack(130) from moving to and fro as supported by both sides of the back(110) of the vest; and suspenders(150) on both sides of the knapsack(130).
Patent KR-20030090882-A (KR)
Inventor: CHO UK RAE
IPC: H03K19/0175
Filed: 2002-05-22
Abstract: PURPOSE: A semiconductor device is provided to automatically implement impedance matching for the external impedance. CONSTITUTION: A semiconductor device includes an output buffer connected in parallel to a plurality of transistors, a connection terminal(ZQ) connected to an external resistor and an output impedance controller(26). The output impedance controller(26) includes a first transistor(P1), a first current source, a first level controller(101) to control a gate level of the transistor, a second transistor(P2) which is connected to a source of the first transistor, a first dummy transistor group(107), a second current source, a first controllers(102,103) controlling the first dummy group. A second controllers(104,106,107,110) control transistors of output buffer. The output impedance controller(26) is connected to the connection terminal(ZQ) and the output buffer for controlling the impedance of the output buffer in response to the external resistor.
Patent KR-20030092412-A (KR)
Title: Guide for segment fixing of continuous caster
Inventor: HWANG GWI JU
IPC: B22D11/14
Filed: 2002-05-29
Abstract: PURPOSE: A guide for connecting segments of continuous caster is provided to promptly perform connecting operation of the segments by moving the segments along the guide so that inserting holes formed on the segments accurately correspond to cotter pins as the inserting holes are being rotated by dead load of the segments. CONSTITUTION: The guide for connecting segments of continuous caster comprises a supporting bar at a front end part of which guide roll moved along the continuous caster is installed; a stopper(30) which is moved by driving means(20) to fix the supporting bar so that the stopper(30) is rested on fixed plate installed at the continuous caster; a rotation bar(40) installed inside inserting grooves formed on an upper surface of the front end part of the supporting bar so that the rotation bar(40) is rotated around hinge(14); and a spring(50) elastically installed between the rotation bar(40) and inserting holes, wherein the driving means(20) is an electric motor, a screw shaft(22) is installed on rotation shaft(21) of the electric motor, and the screw shaft(22) is screw connected to the stopper(30).
Patent KR-20030092451-A (KR)
Title: The manufacturing method and the korean traditional herb tea utilizing grapes
Inventor: KIM HEUNG GI
IPC: A23F3/16
Filed: 2002-05-29
Abstract: PURPOSE: Provided is a manufacturing method of a medicinal herb tea product using grapes as main ingredients to reduce blood cholesterol level. Therefore, the manufactured tea product has good effect on adult diseases, such as hypertension, obesity and the like. CONSTITUTION: A medicinal herb tea product is characterized by containing grape, Siegesbeckia glabrescens Makino., Dioscorea Batatas Decaisne., Cornus officinalis S. et Z., Poria cocos, Bupleurum chinense, Scutellaria baicalensis Georgi, Chrysanthemum indicum L., Paeonia japonica Miyabe et Takeda, Cnidium officinale, Zizyphus jujuba Miller, Pinellia ternata (Thunb.) Breit., Atractylodes japonica, Ponciruc trifoliata Rafin., and red ginseng in a weight ratio of 600-700:10-12:10-12:10-12:10-12:10-12:10-12:10-12:10-12:10-12:10-12:10-12:10-12:3-6:1-3, respectively.
Patent KR-20030023447-A (KR)
Title: Chemically amplified resist, polymer for the chemically amplified resist, monomer for the polymer and method for transferring pattern to chemically amplified resist layer
Inventor: MAEDA KATSUMI
IPC: C07D311/00
Filed: 2002-06-12
Abstract: PURPOSE: Provided are a chemically amplified photoresist sensitive to far-ultraviolet light in wavelength equal to or less than 220 nanometers, a polymer used for producing the chemically amplified resist, a monomer for producing the polymer, and a method for transferring a pattern to a chemically amplified resist layer. CONSTITUTION: The monomer for a chemically amplified photoresist comprises vinyl monomer having 3-oxo-4-oxabicyclo£3.2.1|octane-2-yl group represented by general formula 1(wherein each of L1, L2, L3, L4, L5 and L6 is selected from the group consisting of hydrogen atom and alkyl groups having C1-C8). The method for transferring a pattern to a photoresist layer, comprises the steps of (i) preparing a substrate having at least one layer and photoresist comprising polymer containing the above vinyl polymer, and a photo-acid generator generating acid in the presence of light equal in wave-length to or less than 220 nanometers, provided that the ratio of the photo-acid generator to the photoresist is the range from 0.2-30 mass%; (ii) spreading the photoresist on the layer for forming a photoresist layer; (iii) exposing the photoresist layer to image-carrying light having a wave-length between 180 nanometers and 220 nanometers for forming a latent image in the photoresist layer; and (iv) developing the latent image so as to pattern the photoresist layer into a photoresist patterned layer.
Patent KR-20040002140-A (KR)
Title: Method for fabricating of CMOS device
Inventor: YOON SEOK MAN
IPC: H01L21/8238
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a complementary metal oxide semiconductor(CMOS) device is provided to improve production efficiency by decreasing the number of photo mask layers in a process for forming the CMOS device. CONSTITUTION: Well regions of the first and second conductivity types are formed in a semiconductor substrate(21), isolated from each other. Impurity ions for controlling a threshold voltage are simultaneously implanted into the surface of the well regions of the first and second conductivity types. The first photoresist pattern is formed on the well region of the second conductivity type. Impurity ions of the first conductivity type are implanted into the well region of the first conductivity type to control the threshold voltage. Gate electrodes(25a,25b) are formed on the well regions of the first and second conductivity types while low density impurity ions are implanted into the well region of the first and second conductivity types. The second photoresist pattern is formed on the well region of the first conductivity type. Low density impurity ions of the first conductivity type are implanted into the well region of the second conductivity type.
Patent KR-20040003693-A (KR)
Title: Method and device for controlling vane for air conditioner
Inventor: EOM DONG GI
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A method and a device for controlling a vane of an air conditioner are provided to automatically control the position of the vane by sensing plural radiant temperatures by the distances from the indoor unit. CONSTITUTION: A device for controlling a vane of an air conditioner comprises a vane guiding the wind discharged from the air conditioner; a vane-driving unit(40) transmitting power to vertically drive the vane; plural radiant temperature-sensing units(10-18) installed inside an indoor unit of the air conditioner, to sense the radiant temperature of each different spots; and a control unit(30) controlling the vane-driving unit to set up vane modes corresponding to the plural spots, select a spot requiring heating and cooling, based on the radiant temperature detected from the spots, and move to a vane mode corresponding to the selected spot.
Patent KR-20040003709-A (KR)
Title: A Keyboard of a personal digital assistant
Inventor: CHA GWANG HWAN
IPC: G06F15/02
Filed: 2002-07-03
Abstract: PURPOSE: A keyboard for a PDA(Personal Digital Assistant) is provided to fold and unfold the keyboard by attaching it in a normal direction, to hold the keyboard to the backside of the PDA by attaching it in a reverse direction, and to carry the keyboard by separating from the PDA. CONSTITUTION: A hinge(11) includes an upper and a lower hinge cover(18,20) having two guiding projections(19), a pin-contact connector(16), and a pipe hinge(26). An attaching device(13) comprises two bracket hinges(10) inserted into the PDA by placing in the upper and the lower cover, a spring(12) installed at a side of the bracket hinge, and an ejector(14) placed between the bracket hinges. A keyboard main body(23) includes an upper and a lower keyboard case(24,25), a keypad, and an FPC(Flexible Printed Circuit) keypad placed in the upper and the lower keyboard case. The keyboard main body surrounds an outside diameter of the pipe hinge and is connected to the hinge. The pin-contact connector transfers a signal inputted to the FPC keypad to the PDA by connecting to the FPC keypad.
Patent KR-20040005378-A (KR)
Title: Method to determinate measure used of target of sputtering
Inventor: LEE SANG HYEON
IPC: H01L21/203
Filed: 2002-07-10
Abstract: PURPOSE: A method for measuring amount of used targets of a sputtering apparatus is provided to obtain the amount of used targets near to a practical value by measuring the thickness of a metal layer deposited on a wafer, obtaining a deposition ratio from the thickness, and producing the amount of used targets therefrom. CONSTITUTION: A metal layer is deposited on a wafer(30) of an upper portion of an anode electrode(10) opposite to the cathode electrode(20) by injecting the plasma gas to a metal target(40) formed at the cathode electrode(20). The thickness of the metal layer deposited on the wafer(30) is checked by using a measuring device. A deposition ratio is calculated by dividing the thickness of the metal layer into a power period. The amount of used targets is obtained by multiplying the deposition ratio by the total time.
Patent KR-20040007842-A (KR)
Title: Apparatus for correcting misconvergence with low switching noise effect
Inventor: LEE GYEONG GEUN
IPC: H04N3/22
Filed: 2002-07-11
Abstract: PURPOSE: An apparatus for correcting image distortion having little switching delay is provided to reduce the size of a projection TV and reduce power consumption, and minimize misconvergence by a switching noise. CONSTITUTION: A correction value generator(300) generates a convergence correction value for correcting convergence distortion which is generated in scanning a video signal to a display device(600). A grade D amplifier(400) executing grade D amplification to the convergence correction value. A convergence yoke(610) is attached to the display device, and controls a path of an electron beam corresponding to the video signal based on the amplified convergence correction value. A feedback sensor(700) differentially amplifies voltage values to a current passing through the convergence yoke, and feeds back the differentially amplified voltages to the correction value generator.
Patent KR-20030009174-A (KR)
Inventor: SAWYER DAVID ALBERT
IPC: H04N5/52
Filed: 2002-07-16
Abstract: PURPOSE: A highly integrated monolithic television tuner is provided to reduce the area of a circuit board and cut down manufacturing costs. CONSTITUTION: In a highly integrated television tuner, the input signals are supplied to an RF attenuator(102) forming part of an automatic gain control loop. A tracking low noise amplifier(103) supplies the signals to a tracking filter(104). The filtered signals are supplied to a first frequency changer(105,108,110), which performs up-conversion to a high first intermediate frequency. The resulting signal is filtered before being supplied to a second frequency changer(111-120) performing down-conversion to a conventional second intermediate frequency. The resulting signals are supplied to an automatic gain control detector(122) and to second intermediate frequency filters(124,125). The detector detects the signal level upstream of the single channel filtering. Both frequency changers comprise image reject mixers(116) which receive local oscillator signals from tunable local oscillators controlled by hybrid mash fractional N phase locked loop synthesizers.
Patent KR-20030010532-A (KR)
Inventor: BECHET LOUIS
IPC: B07B13/00
Filed: 2002-07-25
Abstract: PURPOSE: Provided is a device for producing spherical balls with a screen unit for spherical balls capable of screening balls of uniform diameter, in order to isolate all the balls which are not perfectly spherical. CONSTITUTION: The device comprises unit for feeding, in a fusion vessel(1), material intended to form the balls; a second vessel(4) communicating with the fusion vessel(1) in order to receive the molten material; unit to form a jet through at least one orifice(8), by using the molten material contained in the second vessel; vibrating unit(9,10,11) to transmit vibrations to the orifice(8), in order to transform the jet into droplets; a cooling tower(16), arranged at the outlet of the orifice(8) and filled with an inert gas, so that the droplets(15), falling by gravity, is solidified to form the balls; and unit for receiving balls at the lower end of the cooling tower(16), is characterized by comprising an outlet chamber(20) in the fusion vessel(1), and unit(21,22) for ultrasound stirring of the molten material contained in the outlet chamber before its transferring to the second vessel(4), wherein the inert gas contained in the cooling tower(16) contains a predetermined quantity of oxygen.
Patent KR-20040011089-A (KR)
Title: Dryness pannel for garner of cultural assets and manufacturing thereof
Inventor: PARK GI SEOK
IPC: E04C2/10
Filed: 2002-07-27
Abstract: PURPOSE: An antibacterial humidity control panel for a storehouse of cultural properties and a manufacturing method thereof are provided to preserve and protect cultural properties against bacteria by keeping constant humidity and temperature, and to purify the storehouse by deodorizing and keeping the panel from getting moldy. CONSTITUTION: An antibacterial humidity control panel(1) is composed of a soft fiber panel(12) formed by compressing woody fiber at the density of 330 - 380 Kg/m3, and a hard fiber panel(11) formed by compressing woody fiber at the density of 680 - 730 Kg/m3 and composed of plural recesses. The antibacterial humidity control panel is formed by doubly sticking the soft fiber panel to the hard fiber panel with the adhesive, and an air passage(11a) is formed between the soft fiber panel and the hard fiber panel. An antibacterial material layer(13) is spread on the soft fiber panel of the humidity control panel for finishing the wall.
Patent KR-20030011706-A (KR)
Title: High frequency semiconductor device and producing the same
Inventor: NAM CHUNG MO
IPC: H01L27/04
Filed: 2002-07-31
Abstract: PURPOSE: An high frequency semiconductor device and a method for fabricating the same are provided to integrate efficiently a passive device including an inductor by considering compatibility with a CMOS process. CONSTITUTION: N type impurities are implanted and diffused into an N well region and a P well region defined on a P type substrate(S10). An electrode material is deposited on a back face of a substrate to form porous silicon(S20). A porous silicon layer is formed by etching the electrode material(S30). P type impurities are implanted and diffused into a P well region(S40). A source, a drain, and a gate are formed by a lithography process, an etch process, and an ion implantation process(S45). The first insulating layer, the first via hole, the first plug, and the first pad are formed(S50). The second insulating layer, the second via hole, the second plug, the second pad, and the first inductor layer are formed(S60). The third insulating layer, the third via hole, the third plug, the third pad, and the second inductor layer are formed(S70).
Patent KR-20040013227-A (KR)
Title: Soap compound for hair containing anti-fungal agents
Inventor: SEO MAN CHEOL
IPC: A61K8/97
Filed: 2002-08-05
Abstract: PURPOSE: A soap composition for hair containing a ginkgo extract or a mixture of the ginkgo extract and piroctone amine is provided which has anti-dandruff and anti-itch effects. CONSTITUTION: A soap composition for hair containing anti-fungal agents is characterized by containing 0.02-10 wt.% of a ginkgo extract or a mixture of the ginkgo extract and piroctone amine, and the balance of soap base, based on the total weight of the composition.
Patent KR-20040013886-A (KR)
Title: Stand structure for lcd monitor
Inventor: SEO GYU SEOP
IPC: G06F1/16
Filed: 2002-08-09
Abstract: PURPOSE: A support structure of an LCD monitor is provided to pivot, tilt and swivel an LCD monitor by using one hinge assembly, and also to adjust a height of the LCD monitor by using a stand for fixing the hinge assembly. CONSTITUTION: The structure comprises a hinge assembly(20), a stand(2'), and a base. The hinge assembly(20) fixes an LCD monitor. The stand(2') supports the hinge assembly(20). The base fixes a lower end of the stand(2'). The hinge assembly(20) includes a pivot(1'), a tilt(21), a swivel(22) and a height adjustment part(23). The pivot(1'), fixed at a back side of the LCD monitor, rotates the monitor, clockwise or counterclockwise. The tilt(21), connected at a rear part of the pivot(1'), tilts the LCD monitor. The swivel(22), connected to a bottom of the tilt(21), swivels the LCD monitor.
Patent KR-20040015471-A (KR)
Title: System and Method for transmitting voice message converted from e-mail message
Inventor: SEO SU GYEONG
IPC: H04W4/18
Filed: 2002-08-13
Abstract: PURPOSE: A system and a method for converting and transmitting E-mail into a voice message are provided to improve a user's convenience by synthesizing text-based E-mail into a voice signal containing background music and sending it to a receiver's portable phone in the form of a voice message. CONSTITUTION: A provider server part(30) is connected between the Internet(1), to which a plurality of user computers(10) are connected, and a mobile communication network(2), to which a plurality of mobile terminals are connected. The provider server part(30) is comprised of an Internet access part, a web server, a TTS server, a mobile communication network access part, a VMS(Voice Message Service) server, an SMS(Short Message Service) server, a message storage part, and a file server. The provider server part(30) modulates and synthesizes the text-based E-mail inputted from a user computer(10) into a voice signal containing the background music selected by the user and transmits it through the mobile communication network(2) in the form of a voice message.
Patent KR-20030080967-A (KR)
IPC: H01L27/14
Filed: 2002-08-14
Abstract: 가요성 배선판에 고체 촬상 소자와 하우징에 유지된 광학 렌즈를 구비한 고체 촬상 장치에 있어서, 소용량이며 고정밀도의 고체 촬상 장치를 획득한다. 
     하우징을 가요성 배선판에 고정하는 공정에서, 하우징과 가요성 배선판의 위치 조정부와 고정부를 분리하여 설치하고, 하우징 고정 후에 위치 조정부를 고체 촬상 장치로부터 분리하여 제조한다.
Patent KR-20040017126-A (KR)
Title: Polishing head of chemical and mechanical polishing apparatus
Inventor: KIM JUN
IPC: H01L21/304
Filed: 2002-08-20
Abstract: PURPOSE: A polishing head of a CMP(Chemical Mechanical Polishing) apparatus is provided to reduce the frictional force against a polishing pad by improving the structure of a retainer ring. CONSTITUTION: A polishing head(100) of a CMP apparatus is provided with a housing(110) having an air path, a carrier(120) connected with the housing for supporting a wafer, a wafer chucking part(130) loaded at the carrier for holding the wafer using vacuum pressure, and a retainer ring(140) for flatly contacting a polishing pad and protecting the wafer. At this time, the retainer ring includes a plurality of grooves for flowing slurry onto the polishing pad. At the time, predetermined corner portions of the groove are roundly formed.
Patent KR-20030017423-A (KR)
Inventor: GERSTENDORFER HELMUT
IPC: B63B25/16
Filed: 2002-08-23
Abstract: PURPOSE: A natural gas supply apparatus is provided to simplify a driving structure of a compressor and reduce the power consumed by the compressor. CONSTITUTION: An apparatus for supplying natural gas fuel to heat boilers(42) of an ocean-going tanker for the transport of LNG comprises a compressor(12) having an inlet communicating with an empty space(4) of at least one LNG storage tank(2) and an outlet communicating with a conduit(22) led from the compressor to fuel burners(40) associated with the boilers, and a forced LNG vaporizer(24) having an inlet communicating with a liquid storage region of the tank and an outlet. The outlet communicates with the same or different conduit led to the fuel burners associated with the boilers.