baber/WOPTO huggingface dataset:
Patent KR-20020026649-A (KR)
Inventor: SON BYEONG UK
IPC: G06F1/20
Filed: 2000-10-02
Abstract: PURPOSE: A cooling fan device is provided to enhance the standardization and productivity of work by improving an assembling structure of a heat sink and heat discharging fan. CONSTITUTION: The cooling fan comprises a heat sink(10) discharging heat transferred from an IC package by heat exchanging and a heat discharging fan(20) improving cooling efficiency by forcible convection operation by providing wind blow to the heat sink. The heat sink consists of a base having a plain lower surface in order to closely contact to a heat emitting surface of IC package and a cooling pin to rapidly discharge the heat transferred from the base to the atmosphere. The cooling pin is formed as a single body with the base and is formed in a lattice arrangement perpendicular to the base having a fixed space. The heat discharging fan uses a general motor having a blade(22) to generate wind blow. The heat sink and heat discharging fan is connected by simple insertion assembling without using a screw. The heat sink is equipped with a perpendicular cylindrical post(30) formed in a single body with the cooling pin at the corner. An insertion part(31) formed in the top of post is inserted to a connection part(36) of connection bracket(35).
Patent KR-20010039978-A (KR)
Title: Superalloy weld composition and repaired turbine engine component
Inventor: BELTRAN ADRIAN MAURICE
IPC: F02C7/00
Filed: 2000-10-02
Abstract: PURPOSE: To provide a superalloy weld composition for nickel base superalloy parts which is subjected to solid solution strengthening. CONSTITUTION: This composition contains, by weight, about 0 to about 10% Co, about 18 to about 22% Cr, about 0.2 to about 0.7% Al, about 15 to about 28% of the sum of refractory elements, up to about 0.09% C, up to about 0.06% Zr, up to about 0.015% B, about 0.4 to about 1.2% Mn, about 0.2 to about 0.45% Si, and the balance Ni.
Patent KR-20020027777-A (KR)
Title: Connection Information Correspondence Method Between TMN Agent And Exchange System
Inventor: LEE SEONG UK
IPC: H04M3/22
Filed: 2000-10-05
Abstract: PURPOSE: A method for synchronizing connection information between a TMN(Telecommunication Management Network) agent and a switch system is provided to synchronize connection information between the TMN agent and the switch system by newly generating connection information which exists in only switch system and deleting connection information which exists in only TMN agent. CONSTITUTION: A corresponding TMN agent confirms whether an execution result message to a connection management command is received from a switch system within a certain time(S33). If the execution result message is not received, the corresponding TMN agent configures physical port information corresponding to the connection management command as a configuration table, transmits the configuration table to a DBIF(DataBase InterFace) module of the switch system through an NEIF(Network Element InterFace) module, and receives corresponding connection information from the corresponding DBIF module through the NEIF module(S36). The corresponding TMN agent compares it's own connection information associated with the connection management command with connection information of the switch system and confirms whether it's own connection information is identical to connection information of the switch system(S37). If connection information exists in only switch system, corresponding connection information is generated, and if connection information exists only TMN agent, corresponding connection information is deleted(S38).
Patent KR-20020027794-A (KR)
Inventor: AHN GWANG HYEOP
IPC: F04B39/16
Filed: 2000-10-05
Abstract: PURPOSE: A suction muffler for compressor is provided to achieve an improved performance of compressor by reducing pulsation of refrigerant and allowing for a smooth supply of refrigerant. CONSTITUTION: A suction muffler(26) comprises one or more primary resonance chambers(26b) which includes a muffler inlet(26a) for suction of refrigerant from an external source, wherein first resonance chambers are arranged to be communicated with each other, and temporarily store the sucked refrigerant; a secondary resonance chamber(26c) arranged in the vicinity of the primary resonance chamber so as to reduce a specific frequency noise of the refrigerant; a refrigerant feed pipe(26d) connected to a suction valve from the primary resonance chamber and the secondary resonance chamber, and which feeds the refrigerant to a compression chamber in a cylinder from the primary resonance chamber; and a pressure reduction unit(26e) installed at the refrigerant flow channel formed by the primary resonance chamber and refrigerant feed pipe, and which reduces the refrigerant flow pressure in the suction direction.
Patent KR-20020030624-A (KR)
Title: Back-mirror having display part of a car
Inventor: KWON TAE GUG
IPC: B60R1/04
Filed: 2000-10-19
Abstract: PURPOSE: A rear view mirror of a vehicle is provided to sufficiently utilize a space and to improve the convenience of use by installing a displaying section in the space formed at a rear of a body of the rear view mirror. CONSTITUTION: A rear view mirror of a vehicle comprises a body(10) installed at a front portion of a front window(1), a mirror(20) formed at a front portion of the body(10), and a display section(30) formed at a rear of the body(10) and exposed to an exterior. The body(10) is hinged to an extension bar(12) installed at an interior of the vehicle in such a manner that an angle of the body(10) can be adjusted. Thus, the driver can manually adjust the angle of the mirror(20). A hinge section is formed on an upper surface of the body(10). The extension bar(12) is bent at the hinge section. The display section(30) is directed towards the driver so as to allow the driver to view information displayed on the display section(30).
Patent KR-20020013354-A (KR)
Title: Waste water treatment system of cross-flow anaerobic filter reactor by using recycled tire media and method using it
Inventor: HA JUN SU
IPC: C02F3/30
Filed: 2000-11-01
Abstract: PURPOSE: A wastewater treatment system of cross-flow anaerobic filter reactor filled with recycled tire is provided, which can remove effectively nitrogen and phosphorus contained in excrement of mixed wastewater and sewage, by improving denitrification efficiency, whereas the efficiency of the contact oxidation process is poor, and by maximizing nitrification efficiency by releasing struggling phenomena between nitrifying microorganism and organic matter decomposing microorganism. CONSTITUTION: The system comprises a cross-flow anaerobic filter reactor(3), an anoxic denitrification tank(5), a suspensible activated microorganism tank(6) and an attachable activated microorganism tank(8), which are set serially, and a PSR control tank(4) set on bypass line. At the cross-flow anaerobic filter reactor(3) in which vertical waste tire filter media are installed, wastewater flow in through an attenuated inlet(2) and overflow to anoxic denitrification tank(5), to which effluent of the PSR control tank(4) and recycle of the final filter of the attachable activated microorganism tank(8) are fed. The effluent of the anoxic denitrification tank(5) go to suspensible activated microorganism tank(6) then to the final attachable activated microorganism tank(8), a part of effluent of which is recycled to the PSR control tank(4) and the cross flow anaerobic filter reactor(3).
Patent KR-20020037556-A (KR)
Title: Exhaust line in apparatus for semiconductor processing
Inventor: KIM GUK GWANG
IPC: H01L21/02
Filed: 2000-11-14
Abstract: PURPOSE: An exhaust line of equipment for fabricating a semiconductor is provided to prevent an exhaust material from being attached to the inner wall of the exhaust line, by forming an exhaust line part composed of the first and second lines and by injecting inert gas into the exhaust line part. CONSTITUTION: The first line(36) is connected to a chamber(32) of the equipment(30) for fabricating the semiconductor. The second line(38) has a structure in which the outside is connected to the inside. The exhaust line part(40) is composed of the first and second lines. A switching valve(42) switches on/off the semiconductor fabricating equipment and the exhaust line part, connected to the exhaust line part. A pump(46) pumps the exhaust material, connected to the exhaust line part. A gas supply unit(44) supplies inert gas to the inside of the first line so that the inert gas is supplied to the exhaust line part.
Patent KR-20020037953-A (KR)
Title: Integration type sensor for wind tunnel test of aircraft
Inventor: LEE IL U
IPC: G01M9/02
Filed: 2000-11-16
Abstract: PURPOSE: An integral type sensor for wind tunnel test of airplane is provided to simultaneously measure flow pressure and direction angle of a front body of the airplane manufactured for air data calibration wind tunnel test by the single integral type sensor. CONSTITUTION: An integral type sensor(100) comprises a potentiometer(110); a coupling member(120); a probe(130); and a flat plate type vane(140). The potentiometer is rotatably joined to an upper part of a base(200) installed on a front body(M) to quantitatively measure flow direction angle during wind tunnel test. The coupling member is inserted into a rotary axis(111) on a center of the potentiometer. The probe is inserted to the coupling member to be joined rotatably together with the rotary axis of the potentiometer and the coupling member to measure dynamic pressure and static pressure during the wind tunnel test. The flat plate type vane is joined to a front end of the probe to rotate to be synchronized with flow direction together with the probe and the potentiometer.
Patent KR-20020038031-A (KR)
Title: method for forming capacitor semiconductor device
Inventor: AHN JAE GON
IPC: H01L27/108
Filed: 2000-11-16
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to simplify a fabricating process by omitting a soaking process for forming an amorphous silicon layer, and to increase capacitance by making the surface of the tungsten layer rough. CONSTITUTION: A barrier metal layer(22) is formed on a semiconductor substrate(21). A tungsten nucleus(23) having an irregular type is formed on the barrier metal layer by using mixture gas of SiH4 and WF6 at a flow rate of 3 Torr. A tungsten layer is formed on the barrier metal layer. A dielectric layer and a plate electrode are formed on the tungsten layer.
Patent KR-20010008276-A (KR)
Inventor: JO BEA SU
Filed: 2000-11-20
Abstract: PURPOSE: A personal web server system supporting electronic commerce and information sharing is provided to operate a personal web server using even a dynamic IP address, not a static IP address, and to achieve information sharing with the operation of the personal web server at any time and anywhere by supporting other user's access, once a computer is connected to the internet. CONSTITUTION: An authentication server(1) passes a request of a personal computer(3) to a database(2) and transmits a response of the database(2) to the personal computer(3). The database(2) stores data required in the authentication server(1) and the personal computer(3). An HTML document template(12) as the display web documents of the web server(5) is composed of various kinds of layouts. The personal computer(3) connects the client program(4) with the authentication server(10) and other networks and has a storage unit(8). A shared directory in the storage unit(8) is a virtual directory that a user sets up in using web server(10) or sharing information. The client program(4) consists of a personal web server(5), an information sharing unit(6), electronic commerce unit(7), an account information file(9), an environment setup unit(13), a directory mapping file(10), the HTML document template(12), a web directory file(11), a warranty(15), an environment setup file(17) and a transaction list(18).
Patent KR-20020039941-A (KR)
Title: Apparatus for receiving multi-carrier signal and method thereof in mobile telecommunication system
Inventor: CHO YEONG GWON
IPC: H04L27/26
Filed: 2000-11-23
Abstract: PURPOSE: An apparatus and a method for receiving a multi-carrier signal in a mobile communication system are provided to receive efficiently a multi-carrier signal including a multitude of sub carriers by improving a structure of a multi-carrier receiver. CONSTITUTION: An RF filter(311) is used for receiving an RF signal. A low noise amplifier(313) is used for amplifying the filtered signal of the RF filter(311). An image rejection filter(315) is used for removing a signal noise from the amplified signal of the low noise amplifier(313). A mixer(317) is used for mixing an output signal of the image rejection filter(315) with a sine-wave. An intermediate frequency filter(319) is used for filtering an intermediate frequency from an output signal of the mixer(317). An intermediate frequency/automatic gain control amplifier(321) is used for amplifying an output signal of the intermediate frequency filter(319). A low pass filter(323) is used for filtering an output signal of the intermediate frequency/automatic gain control amplifier(321). An A/D converter(325) is used for sampling an output signal of the low pass filter(323). A mixer(347) is used for mixing an output signal of the A/D converter(325) with the sine-wave. A down sampler(349) is used for performing a down sampling process for an output signal of the mixer(347). A digital low pass filter(350) is used for filtering an output signal of the down sampler(349). A filtered signal of the digital low pass filter(350) is outputted to a base band modem(390).
Patent KR-20010016361-A (KR)
Title: Method for manufacturing order of a building members use of computer network, its system and computer-readable medium recording the method
Inventor: KANG YUN HWAN
Filed: 2000-12-05
Abstract: PURPOSE: A method and a system requesting process of construction materials using a computer network and a recorded medium capable of reading by the computer using it are provided to order construction request even though small amount of materials for constructing. CONSTITUTION: A server computer(40) is an enterprise computer performing request of construction materials processing using a computer network. A requester computer(10) is connected to the server computer(40) and inputs processing request information to be processed. A processor computer(20) is connected to the server computer(40) and accepts a noticed processing request information. A manager computer is connected to the server computer(40) by an additional connection line or a network(30) and manages the server computer(40).
Patent KR-20020045631-A (KR)
Title: Epoxy resin composition for encapsulating semiconductor device
Inventor: LEE MYEONG HUN
IPC: C08L63/00
Filed: 2000-12-09
Abstract: PURPOSE: An epoxy resin composition for sealing a semiconductor device is provided, to improve the heat resistance, the cracking resistance, the adhesion with a wafer surface and laser marking clearness. CONSTITUTION: The epoxy resin composition comprises 5.00-15.00 wt% of an o-cresol novolac resin represented by the formula 1, a diglycidyl hexamethyl biphenyl epoxy resin represented by the formula 2 or their mixture; 1.00-10.00 wt% of a phenol novolac resin represented by the formula 3, a cyclopentadiene resin or their mixture; 0.10-0.30 wt% of a curing promoter; 0.05-0.40 wt% of a potential curing promoter; 70.00-90.00 wt% of an inorganic filler; 0.10-3.00 wt% of a diazo-based condensation dye represented by the formula 4; and 0.80-1.50 wt% of a flame retardant. In the formula 1, G is a glycidyl group, R is a methyl group or a hydroxy group and n is an integer of 0-5; in the formula 2, R is a methyl group or H and n is an integer of 0-3; in the formula 3, R is a methyl group or H and n is an integer of 0-4; and in the formula 4, R is a methyl group or H, R' is H, a methyl group or Cl and M is an azo group.
Patent KR-20020043427-A (KR)
Title: System and Method of P2P service
Inventor: PARK JOON SANG
IPC: G06F17/00
Filed: 2000-12-04
Abstract: PURPOSE: A system and a method for a P2P(Peer to Peer) service are provided to transmit/receive a file to P2P users freely regardless of an existence of a fire wall when a user positioned at an exterior wishes to bring a file from other user positioned in the fire wall or the users are positioned in different fire wall in a P2P system using an open type network as the Internet. CONSTITUTION: In an operation system using a terminal, a P2P operation server, and an open type network for connecting the terminal to the P2P operation server, a user management DB(111) stores general information(cyber money, certification information, file transaction information, personal information, and terminal connection information) of users. A file transmission/receipt unit(112) transmits/receives a file between the user terminal and the server. A search program(113) searches files of a shared directory of other user terminal in accordance with a user's request. A transmission unit(114) transmits a searched result to the user terminal. In case that the user takes a charged file from other user terminal, a payment unit(115) processes a price thereof. A control unit(116) is connected to a P2P program mounted in the user terminal and checks whether the user has a fire wall or uses a shared IP, and controls each program in the sever.
Patent KR-20020050350-A (KR)
Title: Device for manufact uring the hot strip with high seaside corrosion resistance
Inventor: YANG BU YEONG
IPC: C21D8/02
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a production process of hot rolled steel sheet with excellent corrosion resistance around coast which thermally treats steel alloy added by alloy elements at proper temperature to produce hot rolled steel sheet so that it shows excellent corrosion resistance around coast. CONSTITUTION: The production process of hot rolled steel sheet with excellent corrosion resistance around coast comprises the steps of: (i) adding 0.03-0.10wt% of C, 0.1-0.3wt% of Si, 0.02-0.05wt% of P, 2.0-3.0wt% of Mn, 1.0-2.0wt% of Cr, 0.01-0.07wt% of Al and less than 0.01wt% of S as basic alloy element and 0.1-0.5wt% of Co and less than 0.5wt% of Mo as auxiliary alloy element to steel; (ii) heating steel alloy at 1200deg.C for 1 hour or so; and (iii) hot rolling to 840-860deg.C, cooling to 640-660deg.C in air and cooling at 640-660deg.C within a furnace for 1 hour or so.
Patent KR-20020051003-A (KR)
Title: Estimation method of quality of coal tar
Inventor: CHOI JAE HUN
IPC: G01N33/26
Filed: 2000-12-22
Abstract: PURPOSE: A coal tar quality evaluation method is provided to evaluate quality of coal tar by estimating and controlling the content of fine coal powder in QI component. CONSTITUTION: A coal tar quality evaluation method comprises a first step of performing solvent extraction to the coal tar by using a quinoline solvent, and separating and recovering insoluble component from the coal tar; a second step of measuring the content of carbon and hydrogen in the recovered insoluble component, by using an elemental analyzer, and calculating carbon/hydrogen atomic ratio; a third step of estimating the content of fine coal powder in the insoluble component from the carbon/hydrogen atomic ratio calculated in the second step, by using the relationship where the content of fine coal powder in the insoluble component increases as the carbon/hydrogen atomic ratio decreases; and a fourth step of evaluating the quality of coal tar from the estimated content of fine coal powder.
Patent KR-20020053319-A (KR)
Title: A drain pipe for air-conditioner
Inventor: LEE HYEON CHEOL
IPC: F24F13/22
Filed: 2000-12-27
Abstract: PURPOSE: A drainpipe for air conditioner is provided to prevent wrong operation and damage of the air conditioner by preventing backflow of condensed water. CONSTITUTION: A bent part(66), comprising a first bent part(66a) bent to be U-shaped and a second bent part(66b) extended from the first bent part and bent to be upside-down U-shaped, is formed on one side of a drain pipe(64) near an end of the drain pipe connected with an air conditioner or near the other end which is outdoor side to prevent backflow of condensed water due to increasing pressure in the drain pipe caused by foreign matters accumulated in a filter installed on an inlet of the air conditioner.
Patent KR-20020054155-A (KR)
Title: Copacity variable motor for linear compressor
Inventor: KIM HYEONG JIN
IPC: F04B49/06
Filed: 2000-12-27
Abstract: PURPOSE: A capacity variable type motor of a linear compressor is provided to change the winding number of a coil in order to respond to load and voltage changes. CONSTITUTION: A motor(M) is wound by a coil. The coil includes a main coil(MC1) and first through fourth subcoils(SC1-SC4). First through fifth relays(RY1-RY5) are connected to a connecting terminal of the first through fourth subcoils(SC1-SC4). The first relay(RY1) is coupled between the main coil(MC) and the first subcoil(SC1). The second relay(RY2) is coupled between the first subcoil(SC1) and the second subcoil(SC2). The first through fifth relays(RY1-RY5) are turned on/off according to a change of a voltage and a change of a load and changes the winding number of the motor(M) to change a motor capacity. The firth through fifth relays(RY1-RY5) connects the first through fourth subcoils(SC1-SC4) to the main coil(MC).
Patent KR-20020056222-A (KR)
Title: High speed low power 4-2 compressor
Inventor: LEE YEONG CHEOL
IPC: H03K19/00
Filed: 2000-12-29
Abstract: PURPOSE: A high speed and low power 4-2 compressor is provided to supply a high-speed and a low-power 4-2 compressor by decreasing a load capacitance loaded in the 4-2 compressor and decreasing an area occupied by the 4-2 compressor and an electric consumption therein. CONSTITUTION: The first logic circuit(110) responds to the first and second input data(I1,I2) being inputted from an exterior and outputs a NAND/NOR calculation result and an XOR/XNOR calculation result with respect to the data(I1,I2), respectively, and generates an output carry to the next terminal using the NAND/NOR calculation result. The second logic circuit(120) responds to the third and fourth data(I3,I4) being inputted from an exterior and a NAND/NOR calculation result being output from the first logic circuit(110) and generates a selection signal. The third logic circuit(130) responds to the selection signal being output from the second logic circuit(120) and generates one out of an input carry being inputted at a front-end and an inversion input carry into a sum. The fourth logic circuit(140) responds to the selection signal being output from the second logic circuit(120), selects one out of an inversion input carry being inputted at a front-end and an inverse fourth input data, and generates a carry.
Patent KR-20020058194-A (KR)
Title: Using Dual Bus Structure for Data Management system
Inventor: YOO DEUK HYEONG
IPC: G06F13/40
Filed: 2000-12-29
Abstract: PURPOSE: A data processor using dual bus structure is provided to improve the performance of a system by adding a dual port RAM for temporarily storing data and by increasing the data loading and processing frequency of a CPU having a high duty factor. CONSTITUTION: The processor includes the CPU(100) in charge of the general control and processing of a control circuit, a memory(200) for storing the data processed by the CPU, a peripheral device(400) having the data processed by the CPU, a transmission controller(300) for loading the data of the peripheral device and storing the data in a dual port RAM, the dual port RAM(500) for storing the data of the peripheral device, the first bus(600) in charge of the data movement among the central processing unit, the memory, the dual port RAM, and the peripheral device, and the second bus(700) in charge of the data movement of the transmission controller and the peripheral device. The transmission controller includes a direct memory access controller. The dual port RAM consists of many blocks including indexes.