baber/WOPTO huggingface dataset:
Patent KR-20040019743-A (KR)
Title: Apparatus with means for opening and closing the pipe lid automatically
Inventor: BAEK BU SUN
IPC: C10B25/20
Filed: 2002-08-29
Abstract: PURPOSE: A device for automatically opening and closing pipe lid is provided which completely closes the pipe lid without damage of the pipe lid when the pipe lid is closed by a lever operation unit of charging car during extrusion operation before performing coal charging operation. CONSTITUTION: In a device for opening and closing lid of ascension pipe, wherein the device comprises a pipe lid(4a) for opening and closing an ascension pipe installed at coke oven chamber, a water jacket(11) installed on the circumference of the pipe lid, a cylindrical case rotated with being connected to the pipe lid through a lid connection member, a rod shaft(7) connected to one side of the cylindrical case, a cover lever vertically operated with being connected perpendicularly to the rod shaft, and a weight adhered to the middle of the cover lever, the device for automatically opening and closing the pipe lid comprises a rotary(30) rotated with being inserted into the cylindrical case, a spring shaft installed at an outer side of the rotary(30), oil rings adhered to both sides of the rotary to prevent leakage of fluid, a case cover(29) installed at both sides of the oil rings and inserted into both ends of the cylindrical case, and a bearing(32) installed at both sides of the case cover to rotate the rotary smoothly.
Patent KR-20040020560-A (KR)
Title: Ceramic multi-chip module structure of the voltage controlled oscillator
Inventor: KANG NAM GI
IPC: H03L7/00
Filed: 2002-08-30
Abstract: PURPOSE: A ceramic multi chip module structure of a voltage controlled oscillator is provided to improve the Q value of the resonance block by using a ceramic material having a low dielectric loss, thereby improving the noise characteristics of the resonator. CONSTITUTION: A ceramic multi chip module structure of a voltage controlled oscillator includes an insulating layer and a plurality of substrates. The insulating layer is made of a ceramic material. A signal line is arranged on one side of the insulating layer to arrange a plurality of active devices, and a plurality of passive device is incorporated into the insulating layer. And, the ceramic multi chip module structure is characterized in that the pattern of one substrate serves as a pad of the other neighboring substrate by vertically and subsequently arranging each of the substrates incorporating thereinto the passive devices.
Patent KR-20040022049-A (KR)
Title: Nitrides semiconductor laser diode
Inventor: KIM SEONG WON
IPC: H01S5/30
Filed: 2002-09-06
Abstract: PURPOSE: A nitride semiconductor laser diode is provided to improve the lateral confinement and the optical gain by stacking two or more dielectric layers having different refractive indexes and the thickness of λ/4n on a side of a ridge. CONSTITUTION: A nitride semiconductor laser diode includes a multi-quantum well layer formed between an n-type nitride semiconductor stack layer and a p-type nitride semiconductor stack layer. A p-clad layer(16) is formed by etching partially the p-type nitride semiconductor stack layer. A dielectric layer(18) is formed on both sides of the p-clad layer(16). The current is applied between the n-type nitride semiconductor stack layer and the p-type nitride semiconductor stack layer in order to radiate the light from the multi-quantum well layer. The dielectric layer(18) is formed by stacking two or more dielectric layers(18a,18b) having different refractive indexes and the thickness of λ/4n. The n-type nitride semiconductor stack layer and the p-type nitride semiconductor stack layer is formed with one selected from InGaN, GaN, and AlGaN.
Patent KR-20040023912-A (KR)
Title: a method of manufacturing an electro-galvanized sheets with uniform surface appearance
Inventor: HAN HYEON SEOP
IPC: C25D3/22
Filed: 2002-09-12
Abstract: PURPOSE: A method for manufacturing electrolytic galvanized strip with uniformed surface external appearance is provided to greatly improve surface quality of the strip by suppressing strip defects of surface external appearance during phosphate treatment and greatly improve productivity by improving electric conductivity of plating pot. CONSTITUTION: In a method for manufacturing electrolytic galvanized strip using a horizontal electroplating facility of zinc sulfate pot using insoluble anode, the method comprises the processes of performing electroplating on a base strip after maintaining concentration of zinc of the plating pot to 150 to 200 g/L and adding 30 to 50 g/L of sodium sulfate to the plating pot; and performing phosphate treatment on the electroplated strip, wherein an electric conductivity of the plating pot is 130 to 140 mS/cm.
Patent KR-20040027197-A (KR)
Title: Apparatus and Method of character inputs on small computing/communications devices
Inventor: KIM JOON MO
IPC: H04M1/23
Filed: 2002-09-27
Abstract: PURPOSE: A text input apparatus and a method therefor are provided to reduce time taken for inputting a text by making multiple characters correspond to virtual keys and inputting every character by pressing a key two times to its maximum. CONSTITUTION: An inputting unit(110) provides multiple character keys mounted on a certain board, generates a key input signal corresponding to a pressed character key and provides it to a controlling unit(140). A display unit(120) displays a current mode or characters inputted through the inputting unit(110). An information storing unit(130) stores certain information and a program for managing the information, and provides information and characters searched by a mode confirmation signal and a character select signal provided from the controlling unit(140) to the controlling unit(140). The controlling unit(140) searches the information storing unit(130) upon receiving key input signals sequentially generated by the inputting unit(110), and changes a mode of a mobile terminal according to mode conversion information outputted from an information manager or displays characters on the display unit(120).
Patent KR-20040031160-A (KR)
Title: Apparatus and method for converting voice into character and outputting the converted character
Inventor: JUN SEOK GYU
IPC: G06F3/12
Filed: 2002-10-04
Abstract: PURPOSE: A system for converting voice to text and a method for the same are provided to convert the voice stored in a voice storing medium into the text. CONSTITUTION: The voice storing medium(32) stores the voice in a file form. A buffer(44) buffers the voice of the file form output from the voice storing medium. A text converter(46) converts the voice inputted from the buffer into a code of text information and outputs the code. A font memory(48) outputs a font matched with the code. A main controller(42) matches/outputs the coda with the font and outputs the voice file stored in the voice storing medium to the buffer. An interface(40) interfaces the voice storing medium and the main controller. A display part(72) outputs a matched result as a text form.
Patent KR-20040031241-A (KR)
Inventor: NAM JONG U
IPC: F16H7/08
Filed: 2002-10-04
Abstract: PURPOSE: A belt tensioner is provided to regulate the tension of the belt properly by changing the turning angle of the nose of the cam body to the belt with a controller according to tension change of the belt detected by an LVDT(Linear Variable Differential Transformer). CONSTITUTION: A belt tensioner comprises a central shaft(3) turned and installed in a cylinder block of an engine or a cylinder head to adjust tension of a belt; a cam body(7) rotated and inserted to the central shaft and composed of a nose(5) protruded in the central shaft; a tension pulley(9) linearly moving along the projection direction of the nose of the cam body and having a rotating shaft in parallel with the central shaft; a guider(11) supporting the rotating shaft of the tension pulley and supporting the tension pulley to move linearly to the cam body; a spring elastically supporting the guider to the projection direction of the nose of the cam body; an LVDT measuring the linear motion of the guider to the cam body; and a cam body driving unit turning the central shaft according to signals of the LVDT.
Patent KR-20040033131-A (KR)
Title: liquid crystal display with a photoconductive board having back light and front light functions
Inventor: WU HSIEN HSING
IPC: G02F1/1347
Filed: 2002-10-11
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having a photoconductive substrate with a counter light function and a forward light function is provided to reduce a fabrication cost and power consumption quantity by performing a both-face display function in a single photoconductive substrate and an LCD module. CONSTITUTION: A photoconductive substrate(1) having a connecting face(101) connected with an LCD module(2) is divided into the first photoconductive section(11) and the second photoconductive section(12). The LCD module is divided into the first display section(21) and the second display section(22) corresponding to the first and second photoconductive sections. A deflecting plate(13) is disposed between the first photoconductive section and the first display section. The first reflective substrate(14) is disposed on one surface of the first photoconductive section opposite to the deflecting plate. The second reflective plate(23) is disposed at one side of the second display section which is an end from the photoconductive substrate.
Patent KR-20040035963-A (KR)
Title: Flexible muffler
Inventor: CHAE SEONG SU
IPC: F01N1/00
Filed: 2002-10-14
Abstract: PURPOSE: An apparatus for absorbing vibration of a muffler is provided to absorb vibration of an engine and to reduce exhaust noise. CONSTITUTION: An apparatus includes an annular heat resisting member(30) attached to a peripheral surface of a connecting part(23) protrusively formed on outside of a central part of an end plate(22) of a muffler(20) finishing both sides of a cylindrical housing(21); a spherical flange(40) having a sheet part(41) formed on an inside of a central part thereof to cover a peripheral surface of the heat resisting member and extended outward to be connected with an exhaust pipe(10), and a circumference of the sheet part formed in disk-shape and having a penetrating hole(42) to allow a bolt(50) to penetrate; the bolt coupled to a nut(51) fixed to the end plate to prevent separation of the spherical flange from the end plate; and a spring(53) interposed between an inside of a head of the bolt and the penetrating hole of the spherical flange, and having one end supported by a spring seat(52) placed on the inside of the head of the bolt to absorb vibration between the spherical flange and the end plate.
Patent KR-20040034962-A (KR)
Title: Power Control Method and Received Signal Detection Order Allocation Method in Successive Interference Cancellation Scheme of DS/CDMA Systems
Inventor: KIM GI SEON
IPC: H04B7/26
Filed: 2002-10-17
Abstract: PURPOSE: A power control method in a successive interference canceller of a DS/CDMA system and a method for allocating received signal detection sequence are provided to improve adjacent cell interference and average transmission power and system exhaustion probability. CONSTITUTION: In a successive interference canceller in a receiver stage preventing adjacent cell interference in a DS/CDMA(Direct Sequence/Code Division Multiple Access) system, the successive interference canceller measures a signal to interference and noise ratio(SINR) as to the ith user(S410). It is judged whether the SINR value as to the ith user is higher than a SINR value to satisfy service quality and is lower than a SINR value plus SINR margin required to satisfy the service quality(S420). If one of two conditions is not satisfied and there is at least one user, it is judged whether the received SINR value is higher than the required SINR value(S440), and if the received SINR value is higher than the required SINR value, transmission power is reduced(S460) and otherwise transmission power is increased(S450).
Patent KR-20040035032-A (KR)
Title: Method, Device and System for performing authentication by using card information
Inventor: KANG MIN SOO
IPC: G06F15/00
Filed: 2002-10-18
Abstract: PURPOSE: A method, a device, and a system for performing certification using card information are provided to receive a service such as settlement and mailing without a procedure to input an ID and a password by automatically logging in a plurality of sites after passing a certification procedure through a certification server. CONSTITUTION: A card(215) is equipped with an RFID(Radio Frequency Identification) tag storing the certification information. A user terminal(200) equipped with the RFID reader(210) transmits the certification information to a card company server(230) by reading the certification from the RFID card, and transmits selection information to the certification server(240) by receiving the selection information for a CP(Contents Provider) server(220) from the user after receiving a CP list from the certification server. The certification server generates/transmits the CP list to the user terminal and transmits certification approval information to the CP server matched with the selection information. The CP server performs the certification for the user terminal by receiving the certification approval information from the certification server.
Patent KR-20030069778-A (KR)
Title: Mixer formed by bubbling tube
Inventor: KIM GWAN SU
IPC: C03B5/193
Filed: 2002-10-21
Abstract: PURPOSE: A stirrer provided with a bubbling tube is provided, to reduce the size of the stirrer, to reduce the maintenance and repair cost and to prevent the braking or bending of the stirrer by allowing the driving force to be applied to the bubbling tube by using air or an inert gas and to homogenize glass by turbulence. CONSTITUTION: The stirrer is used to stir the melt glass(10) and comprises a bubbling tube(8) in accordance with the shape the melting furnace(9) set in an electrical furnace(11). Preferably the bubbling tube comprises pure platinum(Pt) or a platinum alloy containing 1-30 wt% of rhodium. The source of bubbling is air or an inert gas. The turbulence is generated by the bubble generated by the gas injected through the bubbling tube.
Patent KR-20040037621-A (KR)
Title: A terminal for finance settlement service using a wireless/internet network
Inventor: JEON JAE SUNG
IPC: G06K17/00
Filed: 2002-10-29
Abstract: PURPOSE: A terminal for a financial settlement service using the wireless/Internet network is provided to process remittance or settlement by directly connecting to a business processing system of a used card through an equipped VAN(Value Added Network) function. CONSTITUTION: A keypad(11) receives the key operation needed for card transaction. A card reader(12) reads the card information of a cash/credit card. A CDMA(Code Division Multiple Access) module(17) transmits the card information and the transaction particulars, and receives a transaction result by connecting to a financial settlement processing system through the wireless/Internet network. A flash memory(16) stores the transaction result received from the CDMA module in a database as the transaction particular data. A CPU(18) controls operation of each component.
Patent KR-20030036029-A (KR)
Title: Process and apparatus for producing krypton and/or xenon by low-temperature fractionation of air
Inventor: SCHWENK DIRK
IPC: F25J3/04
Filed: 2002-10-30
Abstract: PURPOSE: Provided is an improved method for producing krypton and/or xenon by low temperature fractionation of air, which is performed by an economically favorable mode. CONSTITUTION: The method comprises the steps of: introducing a compressed and cleaned charge air(1) into a rectification system for nitrogen-oxygen separation, that comprises at least a high-pressure column(2) and a low-pressure column(3); removing a krypton- and xenon-containing fractions from the high-pressure column(2); introducing the fractions into the evaporation zone of a first condenser- evaporator(17) to evaporate the fractions partially; extracting a purge liquid(26,226) from the evaporation zone; feeding the purge liquid into a krypton-xenon concentration column(24); and recovering a krypton-xenon concentrate(30) from the column(24). The method comprises the step of introducing a liquid discharged from the bottom of the column(24) into a second condenser-evaporator(27) separate from the first condenser-evaporator(17).
Patent KR-20040038108-A (KR)
Title: Advanced cell-transducing transport domain-target protein-transport domain fusion protein and thereof uses
Inventor: CHOI JIN HEE
IPC: A61K8/64
Filed: 2002-10-31
Abstract: PURPOSE: Advanced cell-transducing transport domain-target protein-transport domain fusion protein and the use thereof are provided, thereby improving transport efficiency of functional proteins or peptides into the cells. CONSTITUTION: Advanced cell-transducing transport domain-target protein-transport domain fusion protein consists of 6 to 12 amino acid residues, and has the transport domain containing three fourths or more of arginine or lysine residues which are covalently bound to the amino and carboxyl groups, wherein the transport domain consists of 9 amino acid residues; the transport domain is any one selected from HIV tat 49-57 residues, oligolysine, oligoarginine or oligo(lysine, arginine); and the target protein is Cu, Zn-superoxide dismutase(SOD). A cosmetic composition comprises the cell-transducing transport domain-target protein-transport domain fusion protein.
Patent KR-20040040955-A (KR)
Title: Driving circuit of liquid crystal display and driving method thereof
Inventor: JUN JIN HWAN
IPC: G02F1/133
Filed: 2002-11-08
Abstract: PURPOSE: A drive circuit and a drive method for a liquid crystal method are provided to minimize the number of connection wirings for transmitting a data transmission between a timing controller and a source driver. CONSTITUTION: A timing control unit(200) controls the timing of the image data and control signals supplied from a graphic controller(290) for displaying a screen in proper. Source drive unit(240)s of n change the digital signal outputted from the timing control unit(200) into an analog signal and supply it with a liquid crystal panel(201) during a predetermined time according to the control signal(CS). Gate driver(280)s of m apply a gate pulse to a gate wiring of the liquid crystal panel according to the control signal(CS).
Patent KR-20030040104-A (KR)
Inventor: YONEZAWA KEITARO
IPC: B25B5/06
Filed: 2002-11-12
Abstract: PURPOSE: A rotary clamp is provided to prevent the inclination of a clamp rod in clamping and releasing the clamping and to improve positioning accuracy of a clamping position and a clamping releasing position of a clamp member formed at the tip of the clamp rod. CONSTITUTION: A rotary clamp is composed of a clamp rod(5) inserted into a housing(3) to rotate around an axis and clamp-move downward; three guide grooves(26) peripherally formed around an outer peripheral portion of the clamp rod at regular intervals; and an engaging ball(29) fitted into each guide groove and supported by an inner wall(13a) of a supporting cylinder(13) of the housing. Each guide groove comprises a rotary groove(27) and a straight groove(28) continuously formed upward. The rotary grooves and the straight grooves are arranged in parallel with one another. A minimum thickness(T) of a partition wall of the adjacent guide grooves is set smaller than a groove width(W) of the guide groove or a diameter of the engaging ball.
Patent KR-20040042099-A (KR)
Title: A portable type apparatus for sealing the hole of a hopper
Inventor: KANG GYEONG CHEOL
IPC: C21B7/18
Filed: 2002-11-13
Abstract: PURPOSE: A simple device for sealing fractured part of hopper is provided to prevent external dropping of the raw material and fuel by promptly sealing the fractured part when a fractured part is generated on a hopper for storing raw material and fuel including sintered ore and coke charged into blast furnace during blast furnace operation. CONSTITUTION: The simple device(1) for sealing fractured part of hopper comprises a device body(10) fabricated in a simple shape; body attachment means(30) which is movably installed at the inner center of the device body and attached to sealing block(52) closely adhered to the fractured part of the hopper by elastic force of an elastic body(54) whose rear side is elastically supported so that the sealing block seals the fractured part of the hopper; and a body separation means connected to the device body and installed at an end part of connection arm(74) rotated by handle(72) installed in rear of the connection arm to simply separate the device body from the hopper.
Patent KR-20040042337-A (KR)
Title: System for providing television service of charging via central control
Inventor: BANG HO SEONG
IPC: H04N7/10
Filed: 2002-11-14
Abstract: PURPOSE: A centralized control pay television providing service system is provided to control the operation of a pay television in a centralized control manner. CONSTITUTION: A centralized control pay television providing service system includes a central controller(100), an interphone(200), and a broadcasting output controller(300), and a television receiver(400). The central controller outputs a control signal, which controls a broadcasting program to be output to the television receiver through a channel selected by a user, to the interphone, and outputs a control signal for blocking the broadcasting program from being output to the television receiver when a pay television providing service utilization time has elapsed. The interphone is connected to the central controller and the broadcasting output controller. The broadcasting output controller outputs various broadcasting programs to the television receiver under the control of the central controller.
Patent KR-20040043982-A (KR)
Title: A cooling apparatus of mixing rubber
Inventor: LEE HYEON HO
IPC: B29B13/04
Filed: 2002-11-20
Abstract: PURPOSE: A cooling device of mixed rubber is provided to eliminate a scotch phenomenon, improve quality and reduce cooling time by lowering the temperature of rubber quickly upon discharging mixed rubber. CONSTITUTION: In a tire refining system where mixed rubber discharged from a Banbury mixer is made into a sheet in a dump mill and is loaded by a wigwagger through a batch-off M/c(4) by the medium of a conveyer belt(3), a cooling part(7) equipped with multi-stage cooling water sprinklers(6) is installed between the conveyer belt(3) of the dump mill and the batch-off M/c(4), and a drying part(9) equipped with an air blower(8) is installed adjacent to the cooling part(7).