baber/WOPTO huggingface dataset:
Patent KR-20040095414-A (KR)
Title: Method for manufacturing of member for automobile
Inventor: LEE DU HWAN
IPC: C21D1/40
Filed: 2003-04-28
Abstract: PURPOSE: To greatly reduce the number of processes and obtain effects of weight lightening and cost reduction by performing heat treatment on a part of the member to which stiffener is welded by direct conduction heating method after forming the member by press forming a member for automobile. CONSTITUTION: The method comprises the process of heat treating a part of the member to which stiffener is welded by direct conduction heating method after forming the member by press forming a member for automobile comprising iron (Fe) as a principal element, 0.20 to 0.25 wt.% of carbon (C), 0.3 wt.% or less of silicon (Si), 1.0 to 1.2 wt.% of manganese (Mn), 0.02 wt.% or less of phosphorus (P) and 0.005 wt.% or less of sulfur (S), wherein the direct conduction heating method is performed under the conditions that frequency is 15 to 25 kHz, electric power is 40 to 60 kw, heating time is 20 to 40 seconds, cooling time is 15 to 25 seconds, cooling water quantity is 1000 to 1500 L/min, and heating temperature is 900 deg.C or more.
Patent KR-20040095924-A (KR)
Inventor: SHIN MIN SU
IPC: G11C8/08
Filed: 2003-04-29
Abstract: PURPOSE: A memory device for shortening the driving time of a wordline is provided to increase the overall operation speed of the memory device by rapidly accessing the data stored at the unit cell corresponding to the enabled wordline. CONSTITUTION: A memory device for shortening the driving time of a wordline includes a wordline(WL0), a plurality of normal bitlines(BL0,BL1,BLn), a dummy bitline, a plurality of normal unit cells, a wordline driver(40) and a dummy unit cell. The plurality of normal bitlines(BL0,BL1,BLn) is crossing with the wordline(WL0). The dummy bitline is installed on one side of the normal bitlines(BL0,BL1,BLn) crossing with the wordline(WL0) and does not receive the data during the operation. The plurality of normal unit cells are connected to each of the normal bitlines(BL0,BL1,BLn) with corresponding to wordline(WL0). The wordline driver(40) drives the wordline(WL0). And, the dummy unit cell is additionally formed when the plurality of normal unit cells is formed and supplies the voltage applied to the dummy bitline to the wordline(WL0) so as to add the driving of the wordline.
Patent KR-20040093820-A (KR)
Inventor: BAEK SANG HYEON
Filed: 2003-04-30
Abstract: PURPOSE: An automatic car washer equipped with a communication function and an online management system thereof are provided to receive information for failure occurrence in anytime through Internet connection of a web server by transmitting failure occurrence information with an ID code to the web server when a failure is generated. CONSTITUTION: A water spray sensor(21) detects water spray. A brush rotating motor sensor(22) detects operation of a brush rotating motor(28). A wax spray sensor(23) detects spray of detergent and wax. A blower sensor(24) detects a dry air blow. A remained detergent/wax sensor(25) detects a remained quantity of the detergent/wax. A key input tool(26) enables a user to input a command and data. A controller(27) determines an operation state and the failure of the automatic car washer by using the key input tool and the sensors, stores the data, and transmits the data with the ID code of the automatic car washer to the web server when the failure is generated. A mobile communication modem(31) transmits/receives the data with the controller and the outside.
Patent KR-20040094097-A (KR)
Inventor: HA HYEONG SEOK
IPC: H04N7/12
Filed: 2003-05-01
Abstract: PURPOSE: A reference picture decision method, a motion compensation method and apparatus are provided to use a plurality of reference pictures to reduce the quantity of calculations while improving compression efficiency and picture quality. CONSTITUTION: A method of deciding reference pictures of a block constructing the current picture includes a step of providing tag information that describes each of multiple pictures, and a step of deciding one of the multiple pictures as a reference picture of the block with reference to the tag information. The deciding step includes a step of giving priority to at least one of the pictures based on the tag information, a step of executing motion estimation for the block using the picture having priority, and a step of deciding a picture, which satisfies a predetermined standard, as the reference picture.
Patent KR-20040096675-A (KR)
Inventor: WOO NAM GYU
IPC: E05F15/16
Filed: 2003-05-10
Abstract: PURPOSE: A variable device for the speed of a car power window is provided to control the opening and closing of a window easily by increasing or decreasing the reciprocating speed of a window using a variable gear. CONSTITUTION: The variable device for the speed of a car power window contains: a motor(12) provided with a driving gear for acceleration(10) and a driving gear for deceleration(11); and a motor shaft(16) placed parallel with the motor(12), moved rightward and leftward by a driving unit, provided with a driven gear for acceleration(13) and a driven gear for deceleration(14) to be engaged with the driving gear for acceleration(10) and the driving gear for deceleration(11) selectively, and fixed with a pulley(15) to transfer power to the window side.
Patent KR-20040097599-A (KR)
Inventor: LEE DONG SOO
IPC: D06M11/00
Filed: 2003-05-12
Abstract: PURPOSE: A far infrared ray radiating method of natural fiber is capable of applying to half-finished products, finished products and raw material and radiating far infrared ray with one coating treatment semi-permanently. CONSTITUTION: A far infrared ray radiating method of natural fiber is as follows: preparing composite ceramic powder; putting 5-20wt.% of the composite ceramic powder and natural fiber; and then heating the composite ceramic powder and the natural fiber at 80-100deg.C for 120-180minutes. The composite ceramic powder comprises: 30-50wt.% of SiO2, 5-25% of Al2O3, 5-15wt.% of CaO, 5-15wt.% of Fe2O3, 2.5-7.5wt.% of Na2O, 1-2wt.% of CoO3, 0.5-1.5wt.% of Ti, 0.001-0.01wt.% of Y, 0.005-0.02wt.% of La, 0.005-0.02wt.% of Ce, 0.001-0.01wt.% of Nd, 1-5wt.% of CuO, 1-5wt.% of NiO, 1-5wt.% of biotite and 1-5wt.% of pottery stone; or 40wt.% of SiO2, 19.5wt.% of Al2O3, 13.5wt.% of ZrO2, 5.5wt.% of TiO2, 4.5wt.% of FeO2, 4.0wt.% of MnO2, 3.5wt.% of CuO, 4.5wt.% of LiO and 5.0wt.% of BaCO3.
Patent KR-20040098114-A (KR)
Inventor: HONG GWANG SEOK
IPC: G10L15/14
Filed: 2003-05-13
Abstract: PURPOSE: A sentence perceiving device and a method are provided to perceive a sentence based on a probability model by using a dictionary and a thesaurus, thereby enabling questions and answers as well as conversations with a machine. CONSTITUTION: A sentence recognizer(100) converts a voice signal and a key signal into a character string to output the character string. A word extractor(101) extracts words from the character string. A directional retrieval unit(102) reads explanations on a pre-selected category, compares the extracted words with the explanations, and calculates a probability value to output the value. A superordinate word retrieval unit(103) requests a thesaurus retrieval unit(104) to retrieve superordinate words, reads explanations on the superordinate words, compares the extracted words with the read explanations, and calculates a probability value to output the value. The thesaurus retrieval unit(104) reads and outputs the superordinate words from a thesaurus DB(110).
Patent KR-20040107639-A (KR)
Inventor: KIM JONG BU
IPC: A47J27/12
Filed: 2003-06-09
Abstract: PURPOSE: A cooking vessel of an electric cooker is provided to reduce the time for cooking several foods simultaneously by dividing the inside of a cooking vessel of an electric cooker into more than two parts. CONSTITUTION: A cooking vessel(20) is made of metal or heat-resistance ceramic to cook food for a long time. The inside of the cooking vessel is divided by a partition wall(21) to form more than two compartments(22). Various kinds of foods are put in the compartments separately. The partition wall is formed integral with the cooking vessel. A lid(23) is placed on the cooking vessel. An upper sill(20') of the cooking vessel has the same height as the upper end of the partition wall to prevent the steam generated from a food from mixing with the steam generated from another food.
Patent KR-20040106632-A (KR)
Inventor: CHOI PAN SU
IPC: B21B41/00
Filed: 2003-06-11
Abstract: PURPOSE: To provide a supplying apparatus of pads for coil piling up to prevent quality deterioration of coil products and prevent safety accident due to manual operation of workers by automatically supplying the pads for coil piling up such that the pads are adhered to coils, thereby preventing surface damage of the coils due to adhesion defects of the pads onto the coils. CONSTITUTION: The supplying apparatus(1) of pads for coil piling up comprises a horizontal movement means(10) installed above a coil product transferred such that the horizontal movement means moves horizontally; a plurality of vertical movement means(30) installed on the horizontal movement means such that the vertical movement means are moved vertically; pad supply means(50) a plurality of which are connected perpendicularly to a moving plate(52) connected to a lower part of the vertical movement means such that the pad supply means supply the pads; and a pad storage means(70) which is disposed adjacently to a coil transfer line at one side of moving path of the horizontal movement means, and in which the pads are stored.
Patent KR-20040106633-A (KR)
Inventor: AHN JONG BAEG
IPC: G06K9/20
Filed: 2003-06-11
Abstract: PURPOSE: A prescription slip inputting system and method is provided to scan a medical prescription slip, to generate an image using the scanned data, and to recognize characters of drug names written on the prescription slip via an optical character recognition program. CONSTITUTION: The system comprises a scanner(10), a character recognizer(11), a character delimiter(12), an error checker(13) and a controller(14). The scanner(10) scans a prescription slip issued by a doctor, and generates a scanned image. The character recognizer(11) recognizes the characters on the prescription slip by using an optical character recognition program. The character delimiter compares the recognized characters with data in a prescription management database, and separates characters, printed on the prescription slip, from characters, written by the doctor. The error checker(13) checks character recognition errors generated in the characters written by the doctor. The controller(14) displays the checked character error or stores the recognized characters.
Patent KR-20040106778-A (KR)
Inventor: LEE TAEK JU
IPC: H04B1/40
Filed: 2003-06-11
Abstract: PURPOSE: A device for sharing a memory of a mobile communication terminal having a plurality of processors and a method therefor to share one memory by using common bus and address lines, thereby reducing the number of parts and cost accordingly. CONSTITUTION: The first and second processors(210,220) are controlled by a main processor(200) of a mobile communication terminal through the first and second control lines(211,221). A data buffer(240) and an address buffer(250) are connected to data and address bus lines(241,242,251,252) of the first and second processors(210,220). A memory(230) is connected to the data buffer(240) and the address buffer(250), and is controlled by the main processor(200) through superior/inferior address selecting lines.
Patent KR-20040107717-A (KR)
Inventor: SHIM JAE SOCK
Filed: 2003-06-12
Abstract: PURPOSE: A messenger system for web consultation on a homepage without log-on is provided to enable a user to directly talk without registering to a messenger service company, while the user talks with a manager of the homepage by using a messenger. CONSTITUTION: A user messenger window is always placed to a proper position on a screen of a manager homepage and is used by the user without the log-on. A manager messenger window is used by registering to a management company. If a post, a name, and manager information of the manager is inputted, the same is recorded to the user messenger window. A consultation number for limiting a number of consultation windows is included to the manager messenger window and is inputted to a maker server. The maker server(210) includes a messenger database(218) provides the user/manager messenger windows, a member database(220) storing information of each manager, and a member company database(222) storing the information for each management company.
Patent KR-20040107266-A (KR)
Inventor: HONG SU DONG
IPC: H04N21/4728
Filed: 2003-06-13
Abstract: PURPOSE: An apparatus and method for converting a specific part of the picture displayed on the screen of a TV system are provided to extend a part of the picture input to the TV system a user desires. CONSTITUTION: An apparatus for converting a part of the picture displayed on the screen of a TV system includes a tuner(201), a decoder(202,203) for decoding a signal tuned by the tuner, and a video converter(204) for converting a part of the image corresponding to the decoded signal into the size of the entire screen when a user selects the part of the image using a remote controller. The apparatus further includes an OSD(On Screen Display) generator(205) for generating an OSD menu such that the user selects the image, and an output unit(206) for outputting the image selected by the user.
Patent KR-20050006890-A (KR)
Inventor: KIM HYE JEONG
IPC: G09G3/296
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel sustain to clamp surge voltage are provided to prevent the surge voltage from being applied to the semiconductor devices. CONSTITUTION: An apparatus for driving a plasma display panel sustain to clamp surge voltage includes a power recovery circuit(321), a switching circuit(341) and a clamping circuit(331). The power recovery circuit charges, sustains and discharges the plasma display panel during a predetermined time. The switching circuit supplies the current path flowing between the power recovery circuit and the plasma display panel. And, the clamping circuit clamps the surge voltage generated at the power recovery circuit.
Patent KR-20030066540-A (KR)
Inventor: YEO HUI JU
IPC: A63B24/00
Filed: 2003-07-15
Abstract: PURPOSE: Apparatus and method for measuring balance during the use of a running machine are provided to allow the user to control an exercise strength thus keeping the correct posture by determining the balanced degree of the user's weight during running. CONSTITUTION: The method for measuring the balanced degree of the user's weight during the use of a running machine system comprises the steps of: (a) inputting information about the user's conditions; (b) measuring the user's weight by using sensors, thereby determining the deflection degree of the user's body and displaying the result on a screen; (c) driving the running machine system; (d) measuring and displaying the balance of the user during running; (e) schematically displaying the balance of the user at the end point of running; and (f) outputting the obtained data.
Patent KR-20050009805-A (KR)
Inventor: KANG JAE HO
IPC: H04M1/725
Filed: 2003-07-16
Abstract: PURPOSE: A method for reserving and executing program work in a mobile terminal is provided to reserve specific work at a convenient time in order to automatically execute the program without the necessity of issuing a special order. CONSTITUTION: If the user of a mobile terminal selects a work reservation menu through a key input part, a microprocessor displays various menu list items through an LCD part(201). If the user selects a desired item among the displayed menu list items(202), a microprocessor judges whether the user wants to make the selected menu list item memorized through key input or as a reserved work(203). In case that the user wants to make the selected list item memorized through key input in order to store a key input procedure to simplify complicated key input, the microprocessor judges whether the user's key input has been completed(205). If the user inputs time for reserved execution after completing key input(206), the microprocessor stores the reservation time in a reserved work list(207).
Patent KR-20050017685-A (KR)
Inventor: HA KYOUNG HO
IPC: B82Y20/00
Filed: 2003-08-04
Abstract: PURPOSE: A semiconductor device having a super lattice structure semiconductor layer and its fabrication method are provided to reduce series resistance without reducing optical confinement. CONSTITUTION: The semiconductor device includes a super lattice structure semiconductor layer stacked with the first material layer(581) and the second material layer(582) in turn. A number of holes(581a,582a) are formed in each of the first and the second material layer, and each hole of the corresponding material layer is filled with a material of other adjacent material layer. The super lattice structure is a p-type semiconductor layer, and has a structure of GaN/AlGaN.
Patent KR-20050015272-A (KR)
Inventor: JUNG YOUNG HOON
IPC: H04B1/40
Filed: 2003-08-05
Abstract: PURPOSE: An automatic message retransmitting method is provided to transmit received messages to phone numbers selected by a user, and to share content of a message, transmitted to one portable terminal, among plural terminals. CONSTITUTION: The method comprises several steps. An automatic message retransmitting set menu is displayed if selected by a user(302). All the messages among the set menu are selected and the retransmission of all the received messages is set(303). A receiving number among the set menu is selected and receiving numbers are set(304-308). Receiving content among the set menu is selected, and specific content for a retransmission is set. A retransmission number among the set menu is selected, and a sending number for a retransmission is set(309).
Patent KR-20040014301-A (KR)
Title: Monoazo lake pigment composition and gravure ink using the same
Inventor: KITAMURA KENJI
IPC: C09D11/023
Filed: 2003-08-06
Abstract: PURPOSE: To provide a gravure ink composition excellent in flowability, stability with time, printing aptitude, and gloss of printed matter. CONSTITUTION: This monoazo lake pigment composition is obtained by coupling a diazo component obtained by diazotizing an aromatic amine having a soluble group with a coupler component, followed by laking, or performing the coupling and laking at the same time. The laking reaction is performed in the presence of a water-soluble acrylic polymer in an amount of 0.1-40 pts.wt. per 100 pts.wt. of the coupler component. Alternatively, a water-soluble acrylic polymer in an amount of 0.1-30 pts.wt. is further added to 100 pts.wt. (solid component) of the aqueous slurry after the laking, to form a surface-treated pigment composition, or a powder of a water-soluble acrylic polymer in an amount of 0.1-30 pts.wt. is further added and mixed to 100 pts.wt. of the pigment obtained by filtering and drying the aqueous slurry after the laking, to form a pigment composition. The gravure ink comprises one of the pigment compositions and a gravure ink vehicle.
Patent KR-20050017291-A (KR)
Inventor: AHN DAL HONG
IPC: F02C3/14
Filed: 2003-08-12
Abstract: PURPOSE: A combustion vibration reducing device of a low NOx gas turbine combustor with double chambers and a reducing method thereof are provided to prevent mechanical damage of the combustor and unstable operation by restricting combustion vibration in converting into the combustion mode or premixing fuel. CONSTITUTION: The total fuel(3) is supplied through a first fuel distribution valve(4) to a first stage combustion chamber(1) of a low NOx gas turbine combustor(100) as first fuel(5), and second fuel(6) is supplied through a second fuel distribution valve(7) to a second stage combustion chamber(2) as second premixing fuel and third fuel. A combustion vibration sensor(11) is installed in the combustor, and connected to an actuator(12). The actuator is connected and installed to the second fuel distribution valve, and a controller is installed between the actuator and the combustion vibration sensor. The actuator is connected to the controller and to the first fuel distribution valve.
Patent KR-20050017346-A (KR)
Inventor: CHOI JAE WAN
IPC: H01S5/10
Filed: 2003-08-13
Abstract: PURPOSE: A semiconductor laser diode and its fabrication method are provided to improve emission efficiency of the device by preventing the reduction of a light emission area. CONSTITUTION: According to the method for fabricating a semiconductor laser diode, an n-nitride layer(21) and an active layer(22) and a p-nitride layer(23) and a transparent electrode(24) are formed on a nitride substrate(20) in sequence. A reflection film(25) is formed by depositing a reflective metal on the transparent electrode. A part of the nitride substrate is removed by etching. And a p-pad electrode(27) is formed on one surface of the reflection film, and an n-pad electrode(26) is formed on one surface of the etched nitride substrate. The reflective metal is selected from a group of Ag, Al and Au.
Patent KR-20050017498-A (KR)
Inventor: LEE JUNG ROK
IPC: B29D7/01
Filed: 2003-08-14
Abstract: PURPOSE: A method for preparing a polyester accessory changing color according to temperature is provided to improve durability using a microcapsule placed inside products. CONSTITUTION: The method for preparing a polyester accessory changing color according to temperature comprises the steps of: mixing 60 to 85 wt.% of a polyester solution with a curing agent and curing accelerator, 1 to 5 wt.% of oil-soluble microcapsule powders with a thermo-sensitive colorant, 3 to 7 wt.% of a powdery or liquid pearl foil based on lead, 10 to 25 wt.% of an oily anti-flowing agent and 1 to 3 wt.% of a pigment for mixing color and stirring; curing the mixture and forming by cutting or punching; and polishing.
Patent KR-20050024900-A (KR)
Inventor: JUNG YONG JAE
IPC: G01F23/76
Filed: 2003-09-05
Abstract: PURPOSE: Provided are a pressure-resistant foam float which has light weight, has less change in weight even when deposited in LPG for a longer period and can be endured under a high pressure of 50 kg/cm2 or more, and a producing method thereof. CONSTITUTION: The pressure-resistant foam float for a LPG vehicle and a large-sized storage tank is formed by introducing into 100 parts by weight of NBR, 120-150 parts by weight of mixture powders comprising 39-46 wt% of a phenolic resin, 30-40 wt% of carbon black, 3.5-5 wt% of zinc oxide, 1.0-1.5 wt% of stearic acid, 35-43 wt% of a sulfur, 6.0-7.0 wt% of azodicarbonamide(AC), 3.5-4.5 wt% of foaming aids, 0.5-1.0 wt% of L-7 and 1.5-2.0 wt% of CZ, wherein the carbon black has a diameter of 400-550 micrometers, the sulfur is a particulate with 350-450 mesh, and the foam float has a specific gravidity of 0.28-0.35 and a weight change rate of 3 wt% or less.
Patent KR-20050025807-A (KR)
Title: Plasma display panel
Inventor: KWEON TAE JOUNG
IPC: H01J11/26
Filed: 2003-09-08
Abstract: A plasma display panel is provided to achieve improved color temperature of the panel by increasing the brightness of phosphor layers, and extend the lifespan of phosphor layers. A plasma display panel comprises a first substrate(2) and a second substrate(4) opposed with each other; address electrodes(8) formed on the surface of the first substrate opposed to the second substrate; barrier ribs(12) disposed in the space formed between the first substrate and the second substrate so as to define discharge cells; red, green and blue phosphor layers(14R,14G,14B) formed in the discharge cells; and sustain electrodes(20) formed on the surface of the second substrate opposed to the first substrate, along the direction perpendicular to the address electrodes. The address electrodes are colored by one of red, green and blue colors.