baber/WOPTO huggingface dataset:
Patent KR-20030061490-A (KR)
Title: apparatus for adjusting the level of pumping pipe
Inventor: JI CHA YONG
IPC: E03B3/32
Filed: 2002-01-14
Abstract: PURPOSE: A controller for the depth of a water-collecting pipe is provided to recognize constantly the location of a water-collecting pipe by attaching a buoyancy tank and control the depth of the pipe. CONSTITUTION: The principle of the depth controller is described: an air supply valve(50) opens, the residual air is exhausted through a supply hose(40), then the difference between air pressure and water pressure in a buoyancy tank(20) increases, therefore water comes into the tank through a water entrance(21), next the tank submerges into the water and reaches the designated depth, then the valve is closed, on the other hand, air is supplied with the tank, then the water inside the tank goes out and the tank ascends by buoyancy. Additionally, a sensor detects the depth and the quality of water, and then giving signals to a depth controller to locate the pipe automatically at a designated level.
Patent KR-20020064661-A (KR)
Inventor: HAMADA TAKUYA
IPC: C09K11/77
Filed: 2002-01-25
Abstract: PURPOSE: Provided are a fluorescent substance and a manufacturing method thereof to improve luminescence irregularity caused by the electric conductivity of a fluorescent substance containing SrTiO3 as a base material, to minimize the deterioration of luminous brightness, and simultaneously to eliminate the luminescence irregularity. CONSTITUTION: The fluorescent substance is characterized by having the composition formula: (Sr1-x-y, Mgx, Cay)TiO3:Pr, Al, and being pumped by electron beam having x+y ranging within 0.001-0.05, preferably 0.003-0.02. The fluorescent substance is used in a fluorescent displaying device with electron beam having an accelerating voltage of 1000V or less or in a displaying device using a field emission anode as an electron source.
Patent KR-20020036971-A (KR)
Title: Method for fabricating master pattern using rapid prototyping machine
Inventor: JOO YOUNG CHEOL
IPC: B22C9/00
Filed: 2002-02-08
Abstract: PURPOSE: A method for fabricating a master pattern is provided which reduces cost by substantially simplifying existing processing, and reduces byproduct, dust and waste materials generated during fabrication of the master pattern, and automates wax processing mold manufacturing through three-dimensional CAD. CONSTITUTION: The method for fabricating a master pattern comprises the process of solidifying the liquid alloy after injecting a liquid alloy having a fusion point lower than the polymer into the polymer mold after fabricating a mold using polymeric materials such as resins or plastics, wherein the polymer mold is fabricated using a rapid prototyping machine after designing a target mold product into an engraved mold using three-dimensional CAD(computer aided design), the polymer is usually decomposed at the temperature range of 150 to 400 deg.C, the polymer is selected from polyamide, polyethylene, polyimide, ABS(acrylonitrile butadiene styrene) and polystyrene resins that can be sintered by a selective laser sintering rapid prototyping machine, the alloy having a low fusion point comprises an alloy material melted at a temperature of 150 deg.C or less, and the alloy having a low fusion point is a Pb-Sn-Cd-Bi based alloy having a low fusion point or a Pb-Sn-Cd-Bi-In based alloy having a low fusion point.
Patent KR-20030068265-A (KR)
Title: The method of realizing 2 wired 10 BASE T using digital logic
Inventor: LIM SUNG HO
IPC: H04L12/40
Filed: 2002-02-14
Abstract: PURPOSE: A method for implementing 10 base T to a 2-line type by using digital logic is provided to transmit 10 base T data in 2 lines at low price by using digital logic only, and to simultaneously transmit the 2-line type 10 base T data with a voice signal in the same telephone line, thereby easily configuring an LAN at home or in an office. CONSTITUTION: A signal controller(24) provides a unit for preventing a transmission signal from being returned to a receiving end by using an MII(Media Independent Interface) signal of Ethernet. A line interface provides a unit coupling 4 lines for a transceiving signal of an Ethernet equipment to 2 lines, and provides a method for matching line impedance. A collision sensor provides a unit for sensing a collided state caused when two terminals participating in data communication simultaneously transmit packets from both sides. Band filters provide units for simultaneously transmitting voices and data during data communication in a telephone line.
Patent KR-20030071240-A (KR)
Title: Turn over apparatus of weight processed goods
Inventor: KIM SUNG BOK
IPC: B66C1/42
Filed: 2002-02-28
Abstract: PURPOSE: A reversing apparatus for a heavy weight workpiece is provided to safely and conveniently reverse the workpiece and to reduce the working time for reversion of the workpiece. CONSTITUTION: A reversing apparatus for a heavy weight workpiece comprises a hook, a beam member(12), a wire rope(10) installed to both ends of the beam member around the hook to support the beam member, a processing body opposite to the beam member, driving parts(20a,20b) which are respectively installed to both ends of the beam member and which rollers for rotating the processing body are installed to an end, and sealing belts(24a,24b) wound by each roller of the driving part and wound by both ends of the processing body. The sealing belt transfers the rotating motion to the processing body.
Patent KR-20030072532-A (KR)
Title: Task control method for plc
Inventor: LEE SANG BAEK
IPC: G05B19/05
Filed: 2002-03-04
Abstract: PURPOSE: A method for controlling a task of a PLC is provided to perform a task priority process as well as a real-time task process by generating a task interrupt according to the priority. CONSTITUTION: An operation for processing a task is decided at the present point when a task event is generated(ST21,ST22). A task interrupt is generated after performing the present interrupt and all pending interrupts if the task is processed(ST23). The unused task interrupt is generates if the performing and the pending interrupts are finished(ST24,ST25). A stack is operated(ST26). The predetermined task processing routine is jumped to a task program corresponding to a requested tack number after the predetermined task processing routine is performed according to the operated stack if the task interrupt is finished(ST27,ST28). The task program is performed(ST29). The process is finished if there is no the requested task after a task program end command is performed(ST30-ST32).
Patent KR-20030073832-A (KR)
Title: Apparatus for image display and method for opearating thereof
Inventor: JUNG WON SEOK
IPC: H04N7/18
Filed: 2002-03-13
Abstract: PURPOSE:An apparatus for realizing an image and a method for operating the same are provided to save unnecessary search time in searching stored data and realize fast data search by storing only necessary data. CONSTITUTION:A digital converter(100) receives analog image data from an analog camera, and converts and compresses the analog image data into digital image data. A motion detector(200) detects digital image data having motion from the converted and compressed digital data. A skin color detector(300) detects skin color data from the detected digital image data. A skin area extractor(400) extracts skin area data from the detected skin color data. A face area detector(500) detects face area data from the skin area data. A face recognizing unit(600) recognizes the detected face area data as face data. A database(700) and a storage unit(800) store the recognized face data.
Patent KR-20030075567-A (KR)
Title: Apparatus and method for transmitting packet for multimedia streaming service
Inventor: PARK JEONG HUN
IPC: H04N21/23
Filed: 2002-03-19
Abstract: PURPOSE:An apparatus for transmitting a packet for a multimedia streaming service and a method therefor are provided to apply changes in a coding method to a packetizing procedure according to a network state. CONSTITUTION:A terminal requests contents information to a server(S102). The server transmits information related to contents to the terminal(S104). The server packetizes the bit stream according to a predetermined coding method to transmit the same to the terminal(S105). The terminal decodes the transmitted data and monitors a network state(S106). If the network state is bad, the terminal requests the server to change the coding method into a packet resilient coding method(S108,S110). The server changes the coding method for packetizing the bit stream and transmits multimedia stream to the corresponding terminal(S112). If the network state is normal, the terminal requests the server to change the coding method into the previous coding method(S108,S110).
Patent KR-20030076001-A (KR)
Title: A battery of mobile phone
Inventor: JUN HYEONG U
IPC: H01M2/02
Filed: 2002-03-22
Abstract: PURPOSE: A battery for mobile communication terminal is provided, to reduce the total thickness of a battery by increasing the effective surface area of a base necessary for ultrasonicated fusion. CONSTITUTION: The battery comprises a base(102) having a molded part made of a molding material(106); a cover(104) combined with the molding material by ultrasonicated fusion; and a battery cell(108) positioned at the space formed by the base and the cover, wherein a bending part(110) is formed at the end part of the side edge of the base. Preferably the base has a thickness of 0.1 mm and the bending part(110) has a minimum horizontal and vertical width of 0.2 mm. Preferably an insulation means is formed between the base and the battery cell, and the insulation means is a both-sided insulating tape(120).
Patent KR-20020075738-A (KR)
Inventor: HONMA TSUTOMU
IPC: G03G9/087
Filed: 2002-03-27
Abstract: PURPOSE: Provided are a polyhydroxyalkanoate(PHA) containing unit having thienyl structure in side chain, a method for producing the same, a charge control agent, toner binder and toner comprising the same, an image-forming method using the same, and an image-forming apparatus therefor. CONSTITUTION: The PHA having in the molecule a unit represented by formula 1(wherein n may assume any one integral value within the range of from 1 to 8). The PHA contains, in addition to the unit represented by formula 1, at least one of units represented by formulas 2 and 3(wherein y and z may assume any one integral value within the range shown in the chemical formulas, independently from the unit represented by formula 1). The process for producing the PHA having in the molecule a unit represented by formula 1, comprises culturing a microorganism in a culture medium containing at least one compound represented by formula 7 or 8(wherein n may assume any one integral value within the range of from 1 to 8).
Patent KR-20020079422-A (KR)
Inventor: KUROSAWA SATOSI
IPC: C23C14/34
Filed: 2002-04-02
Abstract: PURPOSE: To provide an ITO(indium-tin-oxide) sputtering target having a structure which suppresses the frequency of arcing caused by intermediate compound phases, and to provide a production method therefor. CONSTITUTION: The target uses an ITO sintered compact consisting of a base phase consisting of cubic system In2O3, and having relative density of >=99%, and an intermediate compound phase of IN2O3 and SnO2. The ratio between the elliptic major axis and the minor axis in the intermediate compound particles in the SEM(scanning electron microscope) observation of the optional cross-section in the sintered compact is >=2.1, or >=80% of the number of the intermediate compound particles have polygonal shape including recessed faces. The target is obtained by mixing the powder of In2O3 and the power of SnO2, compacting the powdery mixture, sintering the compact in a pure oxygen current heated at 1,550 to <1,650°C, and thereafter reducing its temperature from the sintering holding temperature to at least 1,300°C at a temperature reduction rate of >=200°C/hr.
Patent KR-20030080722-A (KR)
Inventor: KIM YEONG JIN
IPC: B60C1/00
Filed: 2002-04-10
Abstract: PURPOSE: A steel cord for tire is provided, wherein initial and aging adhesive forces and corrosion resistance are improved by coating chemicals on the surface of the steel cord. CONSTITUTION: The steel cord for tires is characterized in that it is manufactured by coating a compound selected from the group consisting of 2-amino-4, 6-dimethoxy pyrimidine, 3,5-dimethoxybenzoic acid and m-anisic acid on brass plated steel cord, wherein the steel cord is manufactured by impregnating the brass plated steel cord with the solution for 0.1 to 60 seconds and drying the brass plated steel cord impregnated with the solution after preparing a solution having concentration of 0.1 to 40 mol.% by dissolving the compound into a solvent selected from the group consisting of alcohol, ether, acetone, benzene and water.
Patent KR-20030082044-A (KR)
Title: Carrying belt on the shoulder of bag for active load dispersion
Inventor: SONG YOUNG CHEOL
IPC: A45C13/30
Filed: 2002-04-16
Abstract: PURPOSE: A bag carrying strap for an active load distribution is provided to alleviate the load applied to the shoulder by actively distributing the load according to the weight of a bag. CONSTITUTION: The bag carrying strap(10) comprises: an upper carrying strap(11); a lower carrying strap(12); a middle carrying strap(13) located between the upper carrying strap(11) and the lower carrying strap(12) for distributing a tensile force working on the upper and lower carrying straps(11,12); and an elastic member elastically connecting the middle carrying strap(13) and the upper and lower carrying straps(11,12).
Patent KR-20020083431-A (KR)
Inventor: SAKURA MASAYUKI
IPC: G06F3/12
Filed: 2002-04-20
Abstract: PURPOSE: To provide a system by which an output result desired by a user can be obtained when the printing of documents is performed wherein a plurality of paper sizes are mixed. CONSTITUTION: In this information processing device when paper sizes are mixed, a printing job including a job attribute, wherein reference paper information is added to solely specify that papers facing which direction should be fed, is formed by a printing control device regarding paper sizes which can be fed either vertically or laterally. Then, by the printing control device from which paper feeding means among a plurality of paper feeding means which can feed paper vertically or laterally papers are fed is determined based on the reference paper information, regarding paper sizes which can be fed either vertically or laterally.
Patent KR-20030091123-A (KR)
Inventor: LEE CHEONG JAE
IPC: G09B1/00
Filed: 2002-05-22
Abstract: PURPOSE: A toilet paper for study and memory work is provided to enhance the efficiency of study by printing words and idioms on a front side and a back side of the toilet paper. CONSTITUTION: A toilet paper for study and memory work includes on a toilet paper(1), words and idioms(3), mathematical formulae(4), and a print portion(6). The words and idioms(3) and the mathematical formulae(4) are printed on a front side and a back side of the toilet paper(1). The words and idioms(3) are composed of words and idioms of foreign languages such as English, Chinese, and Japanese. The printing portion(6) is formed to prevent the removal of the words and idioms(3) printed on the front side and the back side of the toilet paper(1).
Patent KR-20030094477-A (KR)
Title: Semiconductor fabrication Equipment for diffusion process
Inventor: KIM MYEONG CHAN
IPC: H01L21/22
Filed: 2002-06-04
Abstract: PURPOSE: A semiconductor manufacturing apparatus for carrying out a diffusion process is provided to be capable of progressing the diffusion process without using dummy semiconductor substrate. CONSTITUTION: A semiconductor manufacturing apparatus for carrying out a diffusion process is provided with a reaction furnace(11) and a heater(13) installed around the outer portion of the reaction furnace for heating the reaction furnace. At this time, one side of the reaction furnace is opened and the other side is closed. The semiconductor manufacturing apparatus for carrying out a diffusion process further includes a semiconductor substrate loading boat(30) capable of entering the reaction furnace. At this time, the semiconductor substrate loading boat includes at least one isolating plate for controlling the temperature and atmosphere of the semiconductor substrate loading boat.
Patent KR-20040003080-A (KR)
Title: Symbol based modeling method for multidisciplinary design optimization
Inventor: CHOI DONG HUN
IPC: G06F17/50
Filed: 2002-06-14
Abstract: PURPOSE: A GUI(Graphic User Interface) based modeling method for the optimal design uniting multi-field is provided to clearly define a design problem by linking each component with a graphic diagram component. CONSTITUTION: A designer for setting the design problem based on the GUI selects the graphic diagram component corresponding to the design problem(S103). The design problem is connected to the component to be set by using the graphic diagram component(S104). After optimization using an analysis program, the design problem setting is completed if an optimal point is reached(S114).
Patent KR-20040000734-A (KR)
Title: Method of controlling damper clutch for a automatic transmission
Inventor: LEE HUI YONG
IPC: F16H61/14
Filed: 2002-06-25
Abstract: PURPOSE: A control method of a damper clutch for an automatic transmission in a vehicle is provided to improve operation of engine brake and shift quality by controlling the damper clutch according to engine control at power-off, and to increase the fuel efficiency by increasing the operation frequency of the damper clutch. CONSTITUTION: The present travel state is compared with operation condition of a damper clutch(S100), and the idle state is detected in deciding the damper clutch operation condition(S110). The difference between engine rpm and turbine rpm is decided to be within the range of 0 to the maximum predetermined value or not(S120,S130). During open loop control, engine rpm and turbine rpm are detected continuously, and the feedback control of the engine torque is performed(S160). The damper clutch is operated and controlled with the open loop control(S170). The engine torque is compared with the target value(S180), and the feedback control of the damper clutch is performed(S190). The engine torque control is finished(S200).
Patent KR-20020060661-A (KR)
Inventor: YANG YOON GEUN
IPC: B21B37/64
Filed: 2002-06-25
Abstract: PURPOSE: An apparatus for sensing minute displacement of rolling rollers for a rolling machine is provided to prevent thickness defects of a steel sheet by simultaneously correcting displacement of the rolling rollers, and stopping operation of the rolling machine in case that displacements of the rolling rollers are deviated from the set limits. CONSTITUTION: The apparatus for sensing minute displacement of rolling rollers for a rolling machine comprises an electric wire inlet(6) installed in front of the rolling roller minute displacement sensing apparatus; a housing(5) in which a space part is formed, and which is installed at one side of a hydraulic cylinder; a sensor holder(11) which is installed inside the housing(5) so that the sensor holder(11) vertically penetrates a slide hole(12) in the central part of the housing(5); a hollow pipe shaped flow displacement sensing sensor(10) corresponding to the slide hole(12) and having the same inner diameter as the slide hole(12), the flow displacement sensing sensor(10) is installed at the central part of the sensor holder(11); a sensor rod(7) which is ascendably or descendably inserted into the central part of the slide hole(12) and the flow displacement sensing sensor(10) so that upper and lower parts of the sensor rod(7) are projected to upper and lower sides of the sensor holder(11) respectively; a plurality of nonmagnetic material bands(9) corresponding to the flow displacement sensing sensor(10) which are arranged on the central part of the sensor rod(7) with being spaced apart from each other in a certain distance; a limit value detector(14) which is installed at the lower part of the sensor rod(7), and into which a magnet(13) is inserted; a limit switch(15) corresponding to the limit value detector(14) which is installed at the lower side of the sensor holder(11) inside the housing(5); a spring cover(16) which is vertically installed at the upper side of the central part of the housing(5), and into which the upper part of the sensor rod(7) penetrates; a spring cap(17) which covers the upper side of the spring cover(16), and which is installed at the upper part of the sensor rod(7); and a spring(18) which is elastically supported to the bottom of the spring cap(17) and the upper part of the housing(5), and which is elastically installed in a space between the outer side of the sensor rod(7) and the spring cover(16).
Patent KR-20040003772-A (KR)
Title: A opening device for laddle with filler function
Inventor: WOO GYEONG HOE
IPC: B22D11/10
Filed: 2002-07-04
Abstract: PURPOSE: An opening device for a ladle with filler function is provided to prevent deterioration of quality of molten steel, thereby reducing use quantity of filler and enable tap hole opener of ladle to be recycled by floating refractories on molten steel of tundish after tapping ladle, thereby reusing the refractories. CONSTITUTION: The opening device(300) comprises a filler built-in branch pipe body(320) in which filler(310) is installed; and a refractory body(340) which is inserted into the branch pipe body(320) so that the refractory body(340) is rested on an inner part of the branch pipe body(320), and in which steel weight(330) is sealingly installed, wherein the branch pipe body(320) is formed in one side opening type cylinder body in such a way that a resting space(320a) formed bottom part(320b) is integrally formed at an inner side of the branch pipe body(320) so that the refractory body(340) is inserted and rested in the resting space(320a), and wherein the steel weight(330) sealingly inserted into the refractory body(340) is formed in a cylinder body, and the refractory body(340) formed of a ceramic material having superior heat resistance integrally surrounds the steel weight(330).
Patent KR-20040004766-A (KR)
Title: cellular phone and method for transmitting a short message during data communicating
Inventor: CHO JUN HO
IPC: H04B1/40
Filed: 2002-07-05
Abstract: PURPOSE: A method for transmitting a short message during the execution of a data call and a portable phone for embodying the same are provided to respond to a phone call request by sending a simple short message to the other party when a portable phone user has a phone call in the middle of data communication, such as the use of the Internet. CONSTITUTION: A portable phone consists of a control part(200), a keypad(210), a display part(220), a memory part(230), an audio conversion part(240), and a radio circuit part(250). The control part(200) processes a phone call received during data communication and makes a suitable response. The keypad(210) serves as a medium to transmit a user's command to the control part. The display part(220) provides a menu screen so that the user can make a proper response to the other party when a phone call is received in the middle of data communication. The memory part(230) stores a program and short messages so that the user can respond to a phone call request received during data communication. The audio conversion part(240) processes a voice, inputted through a microphone from the user into data and transmits the data to the control part(200). The radio circuit part(250) receives data from the control part(200) if the user selects a response for termination during data communication, converts the data into a radio signal, and transmits it to the other party.