baber/WOPTO huggingface dataset:
Patent KR-20040009988-A (KR)
Title: Polyethylene Lining Pipe Produce Method
Inventor: KIM HYUNG KEUN
IPC: B29C63/34
Filed: 2002-07-25
Abstract: PURPOSE: A method for manufacturing a complex pipe is provided to improve corrosion resistance and intensity by attaching a synthetic resin pipe to the inside of a metal pipe. CONSTITUTION: A method for manufacturing a complex pipe comprises the steps of: coating the outer surface of a synthetic resin pipe(2) with adhesive resins(3) having a lower melting point than synthetic resin; inserting the synthetic resin pipe into a metal pipe(1); closing both ends of the synthetic resin pipe; applying air pressure to the inside of the synthetic resin pipe; heating the metal pipe from the center or one end; and expanding the synthetic resin pipe and heating the adhesive resins.
Patent KR-20040012269-A (KR)
Title: Method and apparatus for control a synchronous fifo
Inventor: MUN BYEONG CHEOL
IPC: H04L12/50
Filed: 2002-08-02
Abstract: PURPOSE: A device for controlling a synchronous FIFO(First In First Out) device and a method therefor are provided to record and reproduce data in the synchronous FIFO device having a write clock and a read clock, thereby reading the data without an error even though jitters are generated in clocks between boards. CONSTITUTION: A write controller(630) writes data inputted to an RX_DATA terminal in a synchronous FIFO device(640) by adjusting to an SOC(Start Of Cell) received through an R_SOC terminal. A read controller(620) reads the data from the synchronous FIFO device(640) by adjusting to an SOC of a board inputted through a P_SOC terminal. In order to read the data from the synchronous FIFO device(640), the read controller(620) refers to an empty flag supplied from the synchronous FIFO device(640) and a write enable signal outputted from the write controller(640). A back pressure controller(610) inputs data with priority from an RX_BP_IN terminal and a BP_IN terminal, checks the inputted data, and reflects the checked data on the read controller(620).
Patent KR-20040014786-A (KR)
Title: A metal organic compound and its manufacturing methods
Inventor: CHOI CHANG YONG
IPC: C08K13/02
Filed: 2002-08-12
Abstract: PURPOSE: An organometallic compound complex and its preparation method are provided, to obtain the compound used in a polymer material as a crystallizing agent or a compatibilizer. CONSTITUTION: The method comprises the steps of mixing a metal compound and a diol in a certain molar ratio; heating the mixture with stirring under the nitrogen atmosphere at a temperature of 100-300 deg.C; heating it for a certain period after a white precipitate begins to be formed, cooling it, and washing it with methyl alcohol several times; and drying the washed white precipitate under vacuum at a temperature of 100 deg.C for 12 hours. Preferably the metal compound is at least one selected from the group consisting of a metal alkoxide, a metal acetate, a metal sulfur compound and a metal acid compound. The organometallic compound complex is solid or liquid, and the solid organometallic compound complex is a crystal having a size of 100-1,000 nm.
Patent KR-20030026841-A (KR)
Title: Styrene based thermoplastic resin composition having superior fireproof properties
Inventor: HWANG YONG YEON
IPC: C08K5/5357
Filed: 2002-08-29
Abstract: PURPOSE: Provided is a styrene-based thermoplastic resin composition containing a non-halogen-based fire-retardant agent excellent in fire-retardancy and impact-resistance. CONSTITUTION: The styrene-based thermoplastic resin composition contains: 100pts.wt. of a base resin containing 10-50pts.wt. of a graft copolymer containing rubber-modified styrene, 5-20pts.wt. of a phenol novolac resin of formula 1, 30-70pts.wt. of a styrene-contained copolymer, and additionally 10-40pts.wt. of a thermoplastic polyurethane resin; 5-20pts.wt. of an aromatic phosphate such as an aromatic monophosphate, an aromatic diphosphate, or a mixture thereof.
Patent KR-20030022058-A (KR)
Title: Communications network and method of controlling the communication network
Inventor: FUHRMANN PETER
IPC: H04L12/44
Filed: 2002-09-06
Abstract: PURPOSE: A communication network and a method for controlling the same are provided to have at least two network nodes in which data are mutually transmitted through a transmission medium. CONSTITUTION: A communication schedule assigns a time slot to network nodes for accessing a transmission medium. Each of network nodes has at least one communication controller with the first scheduler, for controlling access to the transmission medium according to a communication schedule. A communication network has at least one bus guardian with the second scheduler, for monitoring the access to the transmission medium according to a monitoring schedule. The communication controller has a device for generating a global clock signal and an independent local clock signal which are controlled by at least one parameter of the communication network. The global clock signal is the first scheduler of the communication controller and the second scheduler of the bus guardian.
Patent KR-20040025968-A (KR)
Title: Finger print input apparatus capable of preventing remaining image input
Inventor: KWON YONG HO
IPC: G06K9/00
Filed: 2002-09-17
Abstract: PURPOSE: A device for inputting an optical fingerprint to prevent the afterimage input is provided to prevent the afterimage input due to an external light source by using a light source difficult to be detected from the outside as an internal light source and making an image sensor react to the internal light source. CONSTITUTION: A light path changer(111) is equipped with a fingerprint input window(110) and changes a light path by reflecting/refracting light. A lighting system(100) includes the internal light source emitting the light of a specified wavelength range from the wavelength range except the wavelength range of the light inputted from the outside and controls the internal light source in order to emit the light to the fingerprint input window. A filter(120) passes only the light corresponding to the wavelength range from the light changing the light path by the light path changer. The image sensor(140) outputs an electric image signal by receiving the light passed the filter. An image processor(150) formalizes the electric image signal output from the image sensor into a digital signal and recognizes a fingerprint pattern by processing the digital signal.
Patent KR-20040025062-A (KR)
Inventor: CHOI BYEONG GWON
IPC: H01L27/06
Filed: 2002-09-18
Abstract: PURPOSE: A semiconductor device is provided to prevent a malfunction of a control part by forming a parasitic diode for receiving parasitic current between a device part and the control part and connecting a high-density n-type doped layer to the ground. CONSTITUTION: A semiconductor device includes the first conductive type substrate(101), the second conductive type semiconductor layer, a device part, a parasitic diode part, a division part, a control part, the first conductive type division region(13), and the second conductive type division region(14). The second conductive type semiconductor layer is formed on the first conductive type substrate(101). The device part, the parasitic diode part, the division part, and the control part are defined on the second conductive type semiconductor layer. The first conductive type division region(13) is formed between the device part and the parasitic diode part and includes the first and the second parasitic diodes(D1,D2). The second conductive type division region(14) is formed between the parasitic diode part and the division part and includes the third diode(D3). The first parasitic transistor(Q1) is formed on the second conductive type semiconductor layer. The first conductive type division region(13), the second conductive type division region(14), and the division part are connected to the ground. The device part is electrically connected to the parasitic diode part.
Patent KR-20040026993-A (KR)
Title: Semiconductor device having difference thickness of gate oxide
Inventor: CHOI JONG HYEON
IPC: H01L21/8234
Filed: 2002-09-27
Abstract: PURPOSE: A semiconductor device having a different thickness of a gate oxide is provided to reduce a layout area by forming the gate oxide thickness of MOS transistors having the same voltage source differently. CONSTITUTION: According to the semiconductor device constituting a delay chain, a MOS transistor(100) is driven by a voltage level of the first power supply voltage(IVC), and a number of MOS capacitors(102) stores data by being driven by an output signal of the MOS transistor. The MOS transistor and the MOS capacitors use an equal source voltage, and a gate oxide of the MOS transistor is thicker than a gate oxide of the MOS capacitors.
Patent KR-20040027020-A (KR)
Title: Apparatus for managing quality of service of connections in broadband integrated service digital network based asynchronous transfer mode
Inventor: KWON YONG SIK
IPC: H04L12/24
Filed: 2002-09-27
Abstract: PURPOSE: An apparatus for managing a service quality by lines in a B-ISDN(Broadband Integrated Service Digital Network) of an ATM(Asynchronous Transfer Mode) is provided to offer a better service quality by measuring a network quality of a subscriber line, storing the measured line quality index as a file and periodically transmitting it to an upper integrated quality management system. CONSTITUTION: A test cell pattern generator(200) selects a physical layer connected to an ATM exchange of a line to be measured in its quality to transmit VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier) information of the line to an ATM layer processor(100), and generates a pattern of a test cell defined by ITU-T 0.191(Equipment To Measure The Cell Transfer Performance Of ATM Connections) to transmit it to the ATM layer processor(100). The ATM layer processor(100) generates a header of an ATM cell with the VPI/VCI information and a payload of the ATM cell by using the test cell pattern. A frame processor(400) is divided by interfaces of a physical layer of a line to be measured in its quality. The ATM cell is applied to the line to be measured in its quality by the frame processor(400) and returns to a line quality measuring processor(300) through a local loop of the ATM exchange. The line quality measuring processor(300) compares information on the received cell and information on the initially applied test cell and extracts six quality indexes.
Patent KR-20040029908-A (KR)
Title: Multi ability cooking pan
Inventor: PARK SUNG SOO
IPC: A47J37/00
Filed: 2002-10-02
Abstract: PURPOSE: A multifunctional fry pan is provided to save energy and shorten cooking time by cooking various foods at the same time with only one gas oven, to be helpful for health and minimize the loss of raw materials by preventing easily boiled materials from being burned and to prevent the mix of materials even if at least two foods are cooked in one fry pan. CONSTITUTION: A multifunctional fry pan is installed with a grip(102), an oil groove(103), an oil discharge passage(104), an oil outlet(105), a plurality of circular plate mounting parts(106) and a plurality of square plate mounting parts(107) for cooking various foods without mixing the foods to a fry pan body(101). Left and right holes are drilled through the outer ring of the fry pan body to insert and install a plate installation auxiliary mechanism to the body.
Patent KR-20030040035-A (KR)
Title: Frequency divider
Inventor: KIMURA KENJI
IPC: H03K23/54
Filed: 2002-10-10
Abstract: PURPOSE: To obtain a frequency dividing circuit capable of a high-speed operation, whereby the frequency dividing signals having arbitrary frequency-dividing ratios including the ones of odd number rankings are obtained by a small-scale circuit. CONSTITUTION: The frequency-dividing circuit has a serial memorizing stage 10 for inputting in succession the data outputs of its preceding storing stage to the data input of its following storing stage; a clock inverting circuit 20 where an output L3 of a final storing stage 13 of the serial storing stage 10 and an original oscillation clock signal CLK are so inputted to it, and the clock signal CLK is inverted logically with the timing of the change of the output L3 of the final storing stage 13 as to give as an input control signal C1 the logically inverted clock signal to storing stages 11, 13 of odd number rankings and give it in complemental manner to a storing stage 12 of an even number ranking; and a series circuit comprising an inverter 22 and a delay 30 where the output L3 of the final storing stage 13 is so inverted logically and a predetermined delay is given to the output L3 so as to input its output to the data input of the initial storing stage 11 of the serial storing stage 10.
Patent KR-20040035279-A (KR)
Title: AC edge-emitting EL device and method of manufacturing the same
Inventor: LEE SANG UK
IPC: H05B33/00
Filed: 2002-10-19
Abstract: PURPOSE: An AC powder electro-luminescence device and a method for making the same are provided to obtain the high luminance under the low density of current and reduce the power consumption by improving a structure of the electro-luminescence device. CONSTITUTION: An AC powder electro-luminescence device includes a substrate(10), a first reflective metal electrode layer(20), a first dielectric layer(30), a phosphor layer(40), a second dielectric layer(50), a second reflective metal electrode layer(60), and a protective layer(70) to emit the light an edge of the phosphor layer. The first reflective metal electrode layer(20) is formed on the substrate. The first dielectric layer(30) is formed on the first reflective metal electrode layer by using dielectric powders. The phosphor layer(40) is formed on the first dielectric layer by using phosphor powders. The second dielectric layer(50) is formed on the phosphor layer and a peripheral part of the first dielectric layer. The second reflective metal electrode layer(60) is formed on the second dielectric layer. The protective layer(70) is formed on the second reflective metal electrode layer.
Patent KR-20040036409-A (KR)
Title: Module for transmitting light using silicon optical bench
Inventor: JUNG GYEONG GAP
IPC: G02B6/42
Filed: 2002-10-25
Abstract: PURPOSE: An optical transmission module using a silicon optical bench is provided to perform an accurate monitoring by minimizing an optical path and to improve optical coupling efficiency between an optical fiber and an active device. CONSTITUTION: A projected part(12) is formed to convert an optical path, and a silicon optical bench(11) has an optical fiber alignment part(13). An optical fiber is embedded in the optical fiber alignment part. A light source(15) is installed on an upper part of the projected part. And a photo detector(16) is installed adjacently to the light source. Almost all of the light emitted from the light source is reflected from a surface of the projected part and then progresses along the optical fiber, and a part of the light is reflected from a groove(12c) formed on another plane of the projected part and then is incident on the photo detector.
Patent KR-20040038397-A (KR)
Title: Manufacture method of patition to use environment friendship type new site fiber
Inventor: HAN JEONG GWANG
IPC: B29C43/20
Filed: 2002-10-31
Abstract: PURPOSE: A method for manufacturing a partition with environment-friendly fiber is provided to improve the durability and workability of the partition and reduce manufacturing cost. CONSTITUTION: A method for manufacturing a partition with environment-friendly fiber comprises the steps of: manufacturing dense nonwoven-fabric including polyester of 75% and nylon of 25%; cutting the nonwoven-fabric; applying thermosetting urea resins to both surfaces of the cut nonwoven-fabrics; drying the nonwoven-fabrics; stacking the dried nonwoven-fabrics and pressing the nonwoven-fabrics with heat; quickly cooling the nonwoven-fabrics; and cutting the nonwoven-fabrics with a circular diamond cutter.
Patent KR-20040041932-A (KR)
Title: Safety device for a sliding side door for vehicles and method for controlling thereof
Inventor: KIM MIN GYU
IPC: B60J5/06
Filed: 2002-11-12
Abstract: PURPOSE: A safety device of a sliding side door of a vehicle and a control method thereof are provided to prevent an accident by preventing the sliding side door from closing if an obstacle exists on a door rail when the sliding side door is not in a complete opening state. CONSTITUTION: A safety device of a sliding side door of a vehicle comprises a door roller(11) rotatably disposed to the lower part of the sliding side door; stoppers(21) projectably disposed on a door rail(20) guiding the door roller; a driving part(30) for driving the stoppers; an obstacle sensor part for sensing an obstacle on the door rail; and a control part(40) for controlling the driving part according to a signal of the obstacle sensor part.
Patent KR-20030040139-A (KR)
Title: Method for compact representation of multi-code signaling in communication systems
Inventor: FREDERIKSEN FRANK
IPC: H04J13/16
Filed: 2002-11-13
Abstract: PURPOSE: A method for the compact representation of multi-code signaling in a communication system is provided to maintain a high HS-DSCH(High Speed-Downlink Shared CHannel) spectral efficiency and RRM flexibility. CONSTITUTION: A base station(10) is operably connected to a network(22). Network devices(12-20) are operably connected to the base station(10) via the network(22). The base station(10) determines the number of multi-codes and a code offset used by the network device. The base station(10) encodes the number of multi-codes and the code offset into a codeword including the compact representation of multi-code signaling. The codeword is encodable by the base station(10) and is decodable by a remote device without the need for a look-up table.
Patent KR-20040043794-A (KR)
Title: Method for adaptive packet transmission in a multibeam satellite communication system
Inventor: KIM SU YEONG
IPC: H04B7/185
Filed: 2002-11-20
Abstract: PURPOSE: A method for transmitting an adaptive packet in a cellular phone mobile communication system by using a multi beam satellite is provided to select a sector/beam requesting a minimal power, and to select a wireless resource of a transmission frame, then to assign a minimal power requested to satisfy packet reception quality by using a transmission path gain estimated for each user, thereby minimizing interference in other packet transmissions. CONSTITUTION: A system updates an active beam set for each user(501), and updates transmission path gains for each user based on an RSSI of a reported pilot signal(502). The system sets priorities for packets included in headers of transmission queues of each service(503). The system decides whether packets are to be assigned(504). If so, the system assigns packets for a reserved assignment service by a reserved assignment system(506), and assigns packets for a sharing assignment service by a sharing assignment system(510). If the packet assignment is successful, the system removes packets corresponding to an assigned transmission(509). If the packets fail in the assignment by the sharing assignment system, the system does not attempt assigning the packets(512).
Patent KR-20040044629-A (KR)
Title: A method for removing defects and smoothing surface of SOI wafer
Inventor: HONG JIN GYUN
IPC: H01L21/304
Filed: 2002-11-21
Abstract: PURPOSE: A method for removing a defect of an SOI wafer and a method for smoothing an SOI wafer are provided to remove defects such as COP and treading dislocation and calender the SOI wafer by performing only one process. CONSTITUTION: An SOI wafer is loaded into an inside of a furnace. A preheating process is performed under the temperature of 500 degrees centigrade and the atmosphere of Ar gas(S1). A thermal process for the SOI wafer is performed under the temperature of 900 to 1050 degrees centigrade and the atmosphere of the hydrogen gas of 100 percent(S2). The thermal process for the SOI wafer is performed under the temperature of 1050 to 1100 degrees centigrade and the atmosphere of the hydrogen gas of 100 percent(S3). The thermal process for the SOI wafer is performed under the temperature of 1050 to 1150 degrees centigrade and the atmosphere of the argon gas of 100 percent(S4). The SOI wafer is stabilized under the temperature of 500 degrees centigrade and the atmosphere of the argon gas of 100 percent(S5).
Patent KR-20030043748-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: MAEDA TORU
IPC: H01L23/31
Filed: 2002-11-27
Abstract: PURPOSE: To adsorb and adjust the deviation between the arrangement of a connecting terminal such as a lead and that of pads. CONSTITUTION: On a wafer W where a plurality of pads P are formed, a conductor pattern 14 that is continuous to the pad P at one end is formed, and a bump B used as a connecting point at the other end of the conductor pattern 14 is connected to a connecting terminal used as a substrate. By the conductor pattern 14, the arrangement of the bump B that differs from that of the pad P can be obtained, thus absorbing and adjusting the deviation between the arrangement of the pad P and that of the connecting terminal.
Patent KR-20040049632-A (KR)
Title: Method for Predicting Cold-Strength of Coke
Inventor: KIM DONG WON
IPC: C10B57/12
Filed: 2002-12-06
Abstract: PURPOSE: A method is provided which stabilizes quality of coke by developing a numerical formula model capable of predicting cold strength of coke through statistical data analysis of characteristics, pretreatment degree and dry distillation conditions of coal using data obtained from actual operation results. CONSTITUTION: The method comprises a step of collecting actual data for factors of coal characteristics, factors of coal pretreatment and factors of coal dry distillation conditions in operation data; a step of filtering the collected data; a step of selecting cold strength of coke as dependent variable and selecting factors having high correlativity with the cold strength of coke in the filtered data as primary independent variables; a step of composing a final independent variable with statistically significant factors by analyzing statistical significance level for the primarily selected independent variables; a step of centering and scaling the dependent variable and final independent variables; a step of obtaining a prediction model by obtaining a regression coefficient in which the respective centered and scaled dependent variables influence on the cold strength of coke; and a step of predicting the cold strength of coke by the obtained prediction model.
Patent KR-20040051876-A (KR)
Title: Web service tester and method of testing web service
Inventor: CHO HYEON GYU
IPC: G06F11/28
Filed: 2002-12-13
Abstract: PURPOSE: A web service tester and a method for testing a web service are provided to test the web service by simply making an SOAP(Simple Object Access Protocol) request message with only a WSDL(Web Service Description Language) file of the web service when the web service of a web service server or a client program is realized. CONSTITUTION: A user interface(10) displays the WSDL files, selects the service, a port, and an operation for testing the request generated based on the WSDL file, and inputs a parameter according to the selected operation. The user interface displays an SOAP request message generated by the parameter and an SOAP reply message of the web service server for the SOAP request message, and displays a stress test request of the web service server and a result. A WSDL processing module(20) generates a new request for the test by receiving the WSDL file from the server and helps the user input the parameter for the selected operation. A message processing module(30) displays the SOAP reply message of the server after generating/transmitting the SOAP request message to the server, tests the stress of the server by continuously transmitting the SOAP request message the server, and records the exchanged message.