baber/WOPTO huggingface dataset:
Patent KR-20040003445-A (KR)
Title: Method for cotrolling automobile cleaner system
Inventor: KIM DAE HYEONG
IPC: A47L11/00
Filed: 2002-07-03
Abstract: PURPOSE: A method for controlling a robot cleaner system is provided to conveniently direct the robot cleaner to perform specific working by storing and listing items necessary for specific working in advance. CONSTITUTION: A method for controlling a robot cleaner system comprises the steps of: moving the robot cleaner to a working area(S404); storing and listing items necessary for specific working; and selecting desired working among the listed items when directing the robot cleaner to perform specific working.
Patent KR-20040004788-A (KR)
Title: Semiconductor device having double lightly doped drain and method for fabricating ths same
Inventor: MUN BONG UNG
IPC: H01L29/78
Filed: 2002-07-05
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to prevent hot carrier effect and short channel effect by using a dual LDD(Lightly Doped Drain) structure. CONSTITUTION: A gate oxide layer(22) and a gate electrode(23) are sequentially formed on a substrate(21). The first dual spacer(26a,27a) are formed at both sidewalls of the gate electrode. The second dual spacer(30a,31a) contacts the first dual spacer. The first LDD region(24) is formed in the substrate to overlap the first dual spacer. The second LDD region(29) contacts the first LDD region to overlap the second dual spacer. A source/drain region(32) contacts the second LDD region to align edge of the second dual spacer. A halo ion implanted region(25) is formed under the first LDD region.
Patent KR-20040007860-A (KR)
Title: Method for constructing database of technique classification patent map
Inventor: JUN HAK SEONG
IPC: G06F17/30
Filed: 2002-07-11
Abstract: PURPOSE: A method for constructing a technology-classified PM(Patent Map) database is provided to connecting between a lower and an upper technology connecting point within a column of the database by a detail technology classification, and to describe the lowest technology classification column with more than one item of the bibliographic items. CONSTITUTION: The PM information obtained from each PM server through the Internet and the PM information made by an operator of a PM technology classifying system are generated. Using the generated PM information, the lower and the upper technology connecting point between columns are connected by the detail technology classification, and are classified by making the lowest technology classification column include more than one item of the bibliographic items. The classified information is stored in the PM database.
Patent KR-20020062905-A (KR)
Inventor: HAN JI YEONG
IPC: A23G9/20
Filed: 2002-07-15
Abstract: PURPOSE: Provided are an ice cream stuff containing increased dissolved oxygen and its manufacturing process, thereby improving oxygen deficit and giving a soft taste. CONSTITUTION: The ice cream stuff is characterized by containing 2-5 times increased dissolved oxygen by injection oxygen thereinto instead of air and performing over run while manufacturing ice cream, wherein the ice cream stuff is selected from ice cream, ice milk, sherbet, popsicle, etc.
Patent KR-20040010868-A (KR)
Title: A Signboard Device By Rear Lighting
Inventor: KIYAMA SINYA
IPC: G09F13/04
Filed: 2002-07-25
Abstract: PURPOSE: A signboard by a rear illumination is provided to easily standardize each of the elements of the signboard, thereby reducing the manufacturing time and cost of the signboard. CONSTITUTION: A signboard(12) by a rear illumination includes an optical conductive sheet(9), an opaque reflective layer, a contour and a light reflective layer. The opaque reflective layer is formed on one side of the optical conductive sheet(9) and the light reflective layer is formed on the other side of the optical conductive sheet(9). The contour is formed on the opaque reflective layer for displaying the contents transmitted by the sense of sight. The light reflective layer has a shape similar to that of the contour, and the light beam generated from the light source is transmitted to the display light reflective layer through the light conductive material for forming the highlight portion by reflecting the light formed around the light reflective layer.
Patent KR-20040013435-A (KR)
Title: Video displaying device capable of automatic controlling white-balance of plural externally-input signals and a method of controlling white-balance thereof
Inventor: JUNG DU JIN
IPC: H04N9/73
Filed: 2002-08-06
Abstract: PURPOSE: An image display device for automatically controlling white balance of a plurality of externally-input signals and a method for controlling the white balance are provided to simplify the white balance control procedure by carrying out the white balance control for a single externally- input signal. CONSTITUTION: An image display device for automatically controlling white balance of a plurality of external signals includes a scaling part, an RGB control part(400) and a display part. The scaling part changes externally- input signals according to a resolution of the display part. The RGB control part has an RGB controller(410), a reference value storing part(430) and a control value storing part(450). The RGB controller controls white balance factors such as RGB gains, RGB offsets, contrast, and brightness for controlling the white balance for digital RGB signals of an externally-input signal. The reference value storing part stores predetermined reference values for controlling the white balance of all externally-input signals. The control value storing part stores the white balance factors obtained by the RGB control parts on the basis of mean difference values among the white balance factors stored in the reference storing part.
Patent KR-20040014876-A (KR)
Title: Light emitting diode and manufacturing method therefor
Inventor: SHIN JONG EON
IPC: H01L33/48
Filed: 2002-08-12
Abstract: PURPOSE: An LED(Light Emitting Diode) and a manufacturing method thereof are provided to be capable of emitting light having a variety of colors, increasing light intensity, and reducing fabrication cost. CONSTITUTION: An LED is provided with a sapphire substrate(110) having a polished upper and lower surface, the first LED structure(120) formed at the upper portion of the sapphire substrate for emitting the first light having the first color, and the second LED structure(130) formed at the lower portion of the sapphire substrate for emitting the second light having the second color. Preferably, the first LED structure is a blue LED structure. Preferably, the second LED structure is a green LED structure.
Patent KR-20040015459-A (KR)
Title: Method for ensuring response time in case of transmission failure of dispersion control for controller area network
Inventor: JUNG SANG MUN
IPC: B60Q1/34
Filed: 2002-08-13
Abstract: PURPOSE: A method for securing response time in transmission error of a distributed control by applying a CAN(Controller Area Network) is provided to precisely define communication stopping time if communication load is extraordinarily high or the synchronization of a turn signal lamp is failed by instant errors of a bus, in synchronizing front rear and flash modules by the CAN and to secure the response time for the turn signal lamp within desired time for safety. CONSTITUTION: A method for securing response time in transmission error of a distributed control by applying a CAN is composed of steps of attempting transmission at a transmission unit when an operation condition is formed(S1); setting desired response time after the time delay for the synchronization of a reception unit in attempting the transmission(S2); receiving a message when the transmission succeeds(S3); operating the turn signal lamp of the reception unit(S4); operating the turn signal lamp of the transmission unit(S5); and deciding that synchronization is impossible within the specific desired response time if the transmission is failed and immediately operating the turn signal lamp of the transmission unit(S6).
Patent KR-20040016220-A (KR)
Title: cooling fan in condenser for condensing type clothes drier
Inventor: CHOI MU YONG
IPC: D06F58/24
Filed: 2002-08-16
Abstract: PURPOSE: A cooling fan of a condenser for a condensing clothes drier is provided to increase heat exchange efficiency by distributing flow rate of external air to the condenser evenly with forcibly cooling the condenser through a cross flow fan. CONSTITUTION: A condensing clothes drier is composed of a drying drum(10) containing clothes and drying clothes with rotating by a driving motor(40), and connecting to the driving motor by a belt(60); a filter(20) removing foreign matters from wet air discharged from the drum after drying; a condenser(30) installed in a wet air discharge passage to condense wet air from the drying drum with exchanging heat between moisture of wet air from the filter and external air; a cooling fan forcibly blowing external air to the condenser to condense moisture of wet air through the condenser; and a heater heating air flowing into the drying drum. A cross flow fan(70a) is embedded in a cross flow fan case(70b) to suck and discharge external air to the condenser for heat exchange.
Patent KR-20030029453-A (KR)
Title: Image processing apparatus and image processing method
Inventor: TOYODA YASUTAKA
IPC: G09G5/00
Filed: 2002-08-19
Abstract: PURPOSE: To obtain a color correction adapted to a gradation reproducing capability of a device without performing a complicated calculation by using a color correction table having a small memory capacity. CONSTITUTION: The method for processing an image uses the color correction table obtained by forming the table of the relationship between a discrete input color signal and an output color signal corresponding to the input signal. The method comprises steps of correcting the input color signal by a signal correcting unit 12, and obtaining the discrete input color signal similar to the corrected input color signal by an approximating unit 13. A table referring unit 14 refers to the color correction table, and outputs an output signal (gradation data and switching data) corresponding to the input color signal approximated by the approximating unit. An approximating error generating unit 17 calculates the approximating error from the difference between the input and the output to the approximating unit, and stores the error in a data storage unit 15. The stored approximating error is supplied to the correcting unit 12, and used for correcting the input signal. The switching data is used for a dither process, and a dither result is added to the gradation data, thereby napidly outputting the color correction result adapted to the gradation reproducing capability of the device.
Patent KR-20040023050-A (KR)
Title: electronic shock absorber of vehicle
Inventor: HONG JEONG PYO
IPC: B60G13/00
Filed: 2002-09-10
Abstract: PURPOSE: A shock absorber for a vehicle is provided to use permanently without lowering performance by absorbing vertical vibration with regulating flow of magnetic fluid instead of oil according to intensity of a magnetic field. CONSTITUTION: A shock absorber for a vehicle comprises inner and outer cylinders(110,120); an acceleration detecting unit(160); magnetic fluid(100) charged in the inner and outer cylinders; a control unit(170) outputting a control signal for absorbing vertical vibration of the vehicle according to the signal from the acceleration detecting unit; an electric field generating unit(181) generating the electric field corresponding to the control signal from the control unit; and a magnetic fluid flow control unit(191) absorbing vertical vibration of the vehicle by regulating flow of the magnetic fluid with magnetizing the magnetic fluid corresponding to the electric field from the electric field generating unit. Vibration is absorbed by regulating the flow of the magnetic fluid corresponding to the intensity of the magnetic field.
Patent KR-20040023134-A (KR)
Title: High density optical disc and method for restricting playback in optical disc driver
Inventor: KIM JIN YONG
IPC: G11B7/007
Filed: 2002-09-10
Abstract: PURPOSE: A high-density optical disc and a method for restricting playback on an optical disc device of the same are provided to prevent a data stream written in the high-density optical disc such as a BD-ROM(Blu-ray Disc ROM) from illegally copying to a BD-RW(Blu-ray Disc Rewritable) or a write-once BD-R(Blu-ray Disc Recordable). CONSTITUTION: The high-density optical disc comprises a center hole and a clamping area for inserting the optical disc into the optical disc device, and an information area for storing the disc management information and the audio/video data stream. The information area is discriminated/allotted to a lead-in area, a data area, and a lead-out area. At other area except the data area, the physical mark information distinguishing a disc kind is repeatedly written in a pair of a mark and a space having a predetermined pit length by using a monotone bi-phase modulated HFM(High Frequency Modulated) groove as a standard.
Patent KR-20040033477-A (KR)
Title: Fabrication Method of Wax Mold for Prevention of Contraction And Deformation
Inventor: AHN SEONG UK
IPC: B22C9/10
Filed: 2002-10-14
Abstract: PURPOSE: Provided is a manufacturing method of a contraction, deformation-free wax mold to minimize contraction and deformation of the wax and thus, to reduce defection rate of the wax mold. CONSTITUTION: The contraction, deformation-free wax mold for use in investment casting is manufactured by forming first and second molds for forming a wax core(22) and a wax mold(20), respectively, wherein the wax core(22) is a small-sized cube placed inside the wax mold(20); mounting the first mold in a wax injection machine to inject a wax, resulting in the formation of the wax core(22); and mounting the second mold having the wax core(22) at the wax injection machine to inject a wax, resulting in the formation of the wax mold(20). Preferably, the wax is a non-filler wax.
Patent KR-20040037389-A (KR)
Title: A manufactured process sub window of handphone and a fixture for holding sub window of handphone
Inventor: LEE MYUNG HRK
IPC: H04B1/38
Filed: 2002-10-28
Abstract: PURPOSE: A method for fabricating an auxiliary window of a mobile phone and a fixture for holding the auxiliary window are provided to ornament a mobile phone and protect an LCD by attaching an auxiliary window inside a window formed at a cover of a mobile phone. CONSTITUTION: A cooper plate having a certain size is conveyed to a press device. The copper plate is pressurized and cut to shape an auxiliary window. The shaped auxiliary window is patterned at one side or both sides thereof. The auxiliary window is subjected to a cutting processing to form a certain pattern and then plated for protection of its surface. The auxiliary window is medicated in a medication container so that it cannot be harmful to the human body and can cut off electromagnetic wave. The auxiliary window is checked for the plating state and the medication state.
Patent KR-20040038015-A (KR)
Title: Self-aligned contact structure and method for fabricating the same
Inventor: CHOI JEONG DONG
IPC: H01L21/8234
Filed: 2002-10-31
Abstract: PURPOSE: A self-aligned contact structure and a forming method thereof are provided to prevent needless electrical connection, carry out a halo-ion implanting process, improve device operation characteristics, and easily secure self-aligned contact resistance. CONSTITUTION: A self-aligned contact structure is provided with a semiconductor substrate(100) and a plurality of gate electrodes(160) spaced apart from each other on the semiconductor substrate. At this time, the width of the upper portion of each gate electrode is smaller than that of its lower portion due to the tilted upper profile of the gate electrode. The self-aligned contact structure further includes the first liner(200) for enclosing the gate electrode, a self-aligned contact pad(300a) between the gate electrodes for being electrically connected with the semiconductor substrate, an interlayer dielectric(220) formed at both sides of the contact pad and the gate electrode, and the second liner(260) between the contact pad and the interlayer dielectric.
Patent KR-20040039507-A (KR)
Title: A method of dynamic arranging menu with using frequency for mobile phone
Inventor: BAEK YU SEONG
IPC: H04B1/40
Filed: 2002-11-01
Abstract: PURPOSE: A method for dynamically arranging menus according to frequency in use of a mobile phone is provided to preferentially arrange and display frequently used or favorite menus by recording the selected frequency of each menu and automatically and sequentially arranging menus according to frequency in use. CONSTITUTION: If a mobile phone user inputs a key button to select a supplemental service(S200), the mobile phone displays a list of main menus to indicate all kinds of available supplemental services(S210). If one among the displayed main menus is selected(S220), accumulated frequency in the selection and access of the selected main menu is stored in an allocated memory domain(S230). The mobile phone displays a list of sub menus subordinate to the selected main menu(S240). In case that the user selects one among the displayed sub menus(S250), the mobile phone stores the accumulated frequency of the selected sub menu in an associated memory domain, accesses the selected sub menu, and executes an associated supplemental service(S270).
Patent KR-20040041813-A (KR)
Title: Process for preparing a fragnant metal body using a sintered porous metal plate
Inventor: CHOI SUNG JO
IPC: B22F3/11
Filed: 2002-11-12
Abstract: PURPOSE: A method for manufacturing an aromatic metallic product using porous sintered sheet is provided to obtain a more elegant and delicate artifact by improving surface forming characteristics and obtain an aesthetic ornament having superior aromatic property and fine surface by easily controlling inner porosity without dimensional change. CONSTITUTION: The method for manufacturing an aromatic metallic product using porous sintered sheet comprises a step of injecting the slurry into a plate shaped mold after preparing a slurry having fluidity by mixing fine metal powder or metal fiber, or metal powder or metal fiber with an aqueous resin binder solution having thermosetting and water soluble characteristics so that the slurry is molded in the mold, or directly laying up metal powder or metal fiber to a certain thickness into the plate shaped mold so that the metal powder or metal fiber is molded in the mold; a step of manufacturing a porous sintered metal sheet by heating the molded metal powder or metal fiber to a high temperature at a reduction atmosphere or under the vacuum conditions; a step of making a certain green body by forming the porous sintered metal sheet in a press to which certain shaped dies are attached; and a step of giving aromatic property to the green body by injecting incense into the green body after polishing the green body or coating the surface of the green body.
Patent KR-20030041850-A (KR)
Inventor: MAEDA AKIO
IPC: C23C22/60
Filed: 2002-11-21
Abstract: PURPOSE: A surface treatment method for surface-treating a metal member molded by casting or expanding metal, to thereby produce a uniform surface at a lower cost; metal goods that are surface-treated to form thereon an anticorrosive surface treatment coating; and metal goods wherein a corrosion-resistant paint film is formed on that surface treatment coating by the application of corrosion-resistant paint thereon are provided. CONSTITUTION: The method of surface-treating a metal member comprises the process of heating the metal member to a temperature of 35 deg.C or more for a period of one minute or more in an aqueous alkaline solution having a pH of 9 or more and comprising a manganese compound and a chelating agent dissolved in water, wherein the metal member is heated in the aqueous alkaline solution under pressure, and wherein the aqueous alkaline solution further comprises, dissolved in the water, at least one of a silicate and a molybdenum compound. The metal goods comprise a metal member containing at least one material selected from the group consisting of magnesium, magnesium alloy, aluminum, aluminum alloy, iron, iron alloy, copper, copper alloy, zinc, zinc alloy, tin, and tin alloy; and a surface treatment coating on the metal member, wherein the surface treatment coating is produced by a process comprising heating the metal member in an aqueous alkaline solution having a pH of 9 or more and comprising a manganese compound and a chelating agent dissolved in water.
Patent KR-20040045938-A (KR)
Title: Hydrogen and oxygen of humidification optimization method for stack injection
Inventor: LEE NAM U
IPC: H01M8/04
Filed: 2002-11-26
Abstract: PURPOSE: A method for optimizing the humidification of hydrogen and oxygen injected into a fuel cell stack is provided, to allow gases injected into a fuel cell stack to be humidified actively and suitably by adding a simple algorithm to the already-known external humidification method. CONSTITUTION: A fuel cell stack(10) is connected a humidifier(11) and a motor controller(12), wherein the motor controller is connected with a motor(13) and a controller(14) and the controller is connected with the humidifier and an accelerating pedal(15). In the fuel cell stack, the controller supplies hydrogen and oxygen to the fuel cell stack when the accelerating pedal is pedaled, the humidifier controls the humidifying amount and the motor controller controls the power supplied into the motor. The method comprises the steps of inputting a stack need output to check whether it is equal to the previous output; spraying a humidifier if it is equal to the previous output, or injecting a suitable amount of hydrogen and oxygen, calculating a suitable humidification amount, setting t=0 and spraying a humidifier if not; and monitoring the stack voltage between a motor controller and a fuel cell stack and checking whether the stack voltage is fallen or the variation of cell voltage is generated, and increasing the spraying amount by t=t+1 and spraying a humidifier if the stack voltage is fallen or the variation of cell voltage is generated, or checking whether t=0 and decreasing the spraying amount or re-inputting the stack need output and repeating the previous steps if not.
Patent KR-20040051740-A (KR)
Inventor: BAE SEONG HO
IPC: A47C21/04
Filed: 2002-12-11
Abstract: PURPOSE: Provided is a heating stone bed using hot water with an improved structure, to maximize thermal efficiency and economic benefits, and to prevent the generation of electromagnetic waves. CONSTITUTION: The heating stone bed using hot water includes a stone plate(1), an L shaped metal frame(2) having a recess portion(5) on the bottom surface, and a built-in hot water pipe(3) embedded in the recess portion(5). The metal frame(2) is installed at the bottom surface of the stone plate(1), and the hot water pipe(3) is connected to an external boiler and a pump. Moreover, inside the recess portion(5) is heat insulating material that in turn serves to fixate the hot water pipe(3). Since hot water circulates the hot water pipe(3), no electromagnetic waves are generated therefrom.
Patent KR-20040051191-A (KR)
Title: Brown Gas Far-Infrared Ray Heater for Health
Inventor: KIM SANG NAM
IPC: F24V30/00
Filed: 2002-12-12
Abstract: PURPOSE: A far infrared ray stove using Brown's gas is provided to emit a large quantity of far infrared ray by heating a heating element through the Brown's gas combustion method and continuously heating quartz porphyry with the radiant heat of the heating element. CONSTITUTION: A far infrared ray stove using Brown's gas comprises a stove body(21) installed on a base(20) and insulated with castable(22), a heating part(30) installed around a burner hole(12), and quartz porphyry(34) covering the heating part. The heating part consists of an outer case(40), a support block(31), a heating block(32), and a heating plate(33). The quartz porphyry covering the heating part is heated with the heat emitted from the heating part and emits a large quantity of far infrared ray.