baber/WOPTO huggingface dataset:
Patent KR-20030096561-A (KR)
Title: Fermentation equipment of animals-excretions and method therefor
Inventor: MIN YOUNG TEC
IPC: C05F3/06
Filed: 2002-06-14
Abstract: PURPOSE: Provided are an apparatus and a method for making an organic fertilizer by treating livestock excrements through an aerobic fermentation, which prevents environmental pollution and reduces the manufacturing cost. CONSTITUTION: The apparatus comprises a selector(1) for removing unfavorable materials from the livestock excrements, an incinerating furnace(3) for the unfavorable materials, a storage tank(5) for storing the livestock excrements from which the unfavorable materials are already removed and a first deodorizing tower(9a) for absorbing and deodorizing the bad odors from the storage tank(5). The apparatus is characterized by further comprising: an ozone generator(7); a first transfer motor(11); a bath(13) for mixing, sterilizing and fermenting the livestock excrements; an agitating blade disposed in the bath(13); an injector for injecting microorganisms into the bath(13); a measurer(17) for mixing constant amounts of the livestock excrements and microorganisms; an air tank(19) supplying air for cultivating and fermenting the microorganisms in the bath(13); a boiler(21) supplying a hot steam for killing bacteria contained in the livestock excrements in the bath(13); a second deodorizing tower(9b); a second transfer motor(25); a centrifugal separator(27) for separating the livestock excrements into a solid phase and a liquid phase; a solid phase aging and fermenting bath(30) for the solid livestock excrements; a third deodorizing tower(9c); a third transfer motor(35); a crusher(37) for crushing the solid fertilized livestock excrements; a packing device(39); a liquid phase aging and fermenting bath(40); a forth deodorizing tower(9d); a cooling bath(45) for cooling the liquid fertilizer; a filter(47); and a packing device for the liquid fertilizer.
Patent KR-20030095755-A (KR)
Title: Method for exposing a semiconductor substrate
Inventor: BAEK GYEONG YUN
IPC: H01L21/027
Filed: 2002-06-14
Abstract: PURPOSE: A method for exposing a semiconductor substrate is provided to be capable of compensating the pattern non-uniformity generated at the upper portion of the semiconductor substrate. CONSTITUTION: The line width uniformity of a mask pattern is measured(S100). At this time, the mask pattern is used for being transcribed at the upper portion of a semiconductor substrate by carrying out an exposure process. The semiconductor substrate is loaded at the upper portion of a semiconductor substrate stage(S200). Light is supplied for exposing the semiconductor substrate(S300). The light is transformed into slit light by using a slit(S400). The quantity of the slit light is modified by changing the width of the slit according to the line width uniformity of the measured mask pattern while moving the mask pattern and the semiconductor substrate for scanning the semiconductor substrate by using the slit light(S500). The quantity changed slit light is supplied to the surface of the semiconductor substrate(S600).
Patent KR-20030097426-A (KR)
Title: absoption type air dryer system
Inventor: HWANG CHEOL YONG
IPC: F24F3/14
Filed: 2002-06-21
Abstract: PURPOSE: An absorption type dehumidification system is provided to extend life span by improving regeneration efficiency of absorbent charged in an absorption tower, and improve dehumidifying performance thereby. CONSTITUTION: A dehumidification system includes a first absorption tower(1) and a second absorption tower(2) charged with absorbent to alternately dehumidify wet air introduced from the outside; an air compressor(3) introducing wet air to compress; a first cooler(4) cooling down wet air discharged from the air compressor; a first moisture separator(5) separating moisture contained in wet air cooled down by the first cooler; a flow rate control valve(6) installed to an outlet of the first moisture separator; a regenerating direction switching valve(7) circulating some of wet air branched through a tube branched from the outlet of the air compressor to regenerating process; a heater(8) installed on a tube extended from the regenerating direction switching valve to heat regenerating air branched through the tube branched from the outlet of the air compressor; a second cooler(9) connected with a port of the regenerating direction switching valve; a second moisture separator(10) connected with an outlet of the second cooler; a first absorption direction switching valve(11) connected with lower parts of the first absorption tower and the second absorption tower and the regenerating direction switching valve; and a second absorption direction switching valve(12) connected with upper parts of the first absorption tower and the second absorption tower, the heater and a dry air outlet.
Patent KR-20030001333-A (KR)
Inventor: MARUYAMA AKIHIKO
IPC: B41J19/94
Filed: 2002-06-24
Abstract: PURPOSE: A printer is provided to avoid requiring a solenoid, to reduce the number of parts, to simplify an electric circuit, and to reduce power consumption. CONSTITUTION: A printer(10) having a plurality of switching mechanisms movable between a first position and a second position. A selector(32) is interlocked with a carriage(23) of the printer while the carriage moves the selector to actuate at least one of the switching mechanisms to the second position when the carriage moves to the first non-printing region, and to actuate the at least one of the switching mechanisms to the first position when the carriage moves to the second non-printing region.
Patent KR-20040001042-A (KR)
Title: A door locking apparatus
Inventor: MIN YEA SIK
IPC: E05B49/00
Filed: 2002-06-26
Abstract: PURPOSE: A door locking device is provided to enhance the security by using a telephone number instead of a key to lock or unlock a door. CONSTITUTION: A door locking device includes a receiver(214), a key input portion, a ring signal detector(206), a DTMF decoder(208), and a control unit(216). The receiver(214) is used for receiving a remote controller signal. The ring signal detector(206) is used for detecting a ring signal through a telephone line. The DTMF decoder(208) is used for decoding a DTMF signal which is received from the telephone line. The control unit(216) sets up the number of call sound and a timer according to a key input signal of the key input portion and registers a password in the remote controller in a setup mode. In addition, the control unit(216) detects the ring signal, counts the ring number, compares the counted ring number to the password, and controls a motor to release a locking state in an operating mode.
Patent KR-20040001736-A (KR)
Title: Method and apparatus to process On-Screen Display data really-displayed on screen
Inventor: PARK HYEON SANG
IPC: G09G5/14
Filed: 2002-06-28
Abstract: PURPOSE: An OSD processor and a method for processing OSD data are provided to reduce a burden of an OSD processor and maximize the efficiency of the OSD processor by processing only OSD data to be actually displayed on a screen. CONSTITUTION: A main control unit(MCU)(510) generates coordinates of start points and end points of a plurality of on screen display(OSD) windows, and stores the coordinates of the plurality of OSD windows in an OSD register(520). A priority calculating circuit(530) calculates priority of the OSD windows to be displayed on a screen. An OSD first-in first-out(FIFO)(560) stores only OSD data to be actually displayed on the screen among OSD data stored in a memory. Video data stored in the memory and to be used as background are received and stored in a video FIFO(570). A blending circuit(580) blends the OSD data stored in the OSD FIFO with the video data stored in the video FIFO to output data to be displayed on the screen.
Patent KR-20040002229-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM SEON SUN
IPC: H01L21/336
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce resistance of a dynamic random access memory(DRAM) cell and improve the refresh characteristic of the DRAM cell by exposing a semiconductor substrate in a gate electrode formation portion by a damascene process and by forming a gate electrode after ions are implanted to control a threshold voltage. CONSTITUTION: A buffer insulation layer is formed on the semiconductor substrate(31). An insulation pattern exposing only the buffer insulation layer in the gate electrode formation portion is formed on the buffer insulation layer. The ions(37) for controlling the threshold voltage are implanted to the front surface of the resultant structure by using the insulation pattern as a mask. The exposed buffer insulation layer between the insulation patterns is eliminated. The gate electrode including a hard mask layer in its upper portion is formed on the substrate between the insulation patterns by interposing a gate oxide layer, having the same height as the insulation pattern. The insulation pattern and the buffer insulation layer under the insulation pattern are eliminated.
Patent KR-20040008508-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: CHO GYU SEOK
IPC: H01L21/8242
Filed: 2002-07-18
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve the reliability and the yield by preventing a bridge between capacitors due to a metastable polysilicon layer. CONSTITUTION: An insulating layer is formed on a substrate(20). A plurality of capacitor holes are formed on the insulating layer. A doped silicon layer and an undoped silicon layer are formed on the insulating layer. A planarization layer is formed on the entire surface of the resultant structure. The top end part of the insulating layer is exposed by performing a polishing process. An ion implantation layer is formed by implanting ions into each exposed part of the doped silicon layer and the undoped silicon layer. The planarization layer and the insulating layer are removed. A storage node(23) is formed by forming a metastable polysilicon layer on the undoped silicon layer. A dielectric layer(25) and a plate electrode(26) are formed on the storage node.
Patent KR-20040011940-A (KR)
Title: Liquid crystal display and method for driving the same
Inventor: YOO IN SEON
IPC: G02F1/133
Filed: 2002-07-31
Abstract: PURPOSE: A liquid crystal display and a method of driving the liquid crystal display are provided to increase a viewing angle of the liquid crystal display. CONSTITUTION: A liquid crystal display includes a liquid crystal panel, a gate driver, and a data driver. The liquid crystal panel includes a plurality of gate lines, a plurality of data lines intersecting the gate lines, pixels that are formed at the intersections of the gate lines and data lines and include thin film transistors, the first substrate on which pixel electrodes connected to the thin film transistors are formed, and the second substrate on which a common electrode is formed. The common electrode is divided into a plurality parts. The gate driver supplies a gate voltage for turning on/off the thin film transistors to the gate lines. The data driver applies a gradation voltage to the data lines. The common electrode corresponding to one pixel region is alternately provided with the first and second common voltages.
Patent KR-20040012386-A (KR)
Title: Natural salt producing method and its heating apparatus using bamboo
Inventor: KIM BAEK MIN
IPC: A23L27/40
Filed: 2002-08-03
Abstract: PURPOSE: Provided are a method for manufacturing natural salt using bamboo and sea water and a heating apparatus therefor. The bamboo removes harmful material from sea water, and has purification and antibacterial effects thereon. Therefore, high quality natural salt is provided. CONSTITUTION: A method for manufacturing natural salt using bamboo and sea water comprises the steps of: dipping bamboo in sea water; collecting the sea water soaked into the bamboo; and heating the collected sea water in a heating apparatus to give natural salt.
Patent KR-20040013263-A (KR)
Inventor: KWAK BONG JU
IPC: H01J61/78
Filed: 2002-08-05
Abstract: PURPOSE: A cold cathode fluorescent lamp is provided to improve the brightness of a lamp by increasing an amount of electron emission of a cold cathode fluorescent lamp. CONSTITUTION: A cold cathode fluorescent lamp comprises a glass tube(10), an encapsulation part(12), a lead wire(14), an electrode(16), and a stem(18). A mixing gas such as Hg, Ar, and Ne is filled into the inside of the glass tube and a phosphor material is deposited on the inside of the glass tube. The encapsulation part is mounted on both ends of the glass tube and seals the glass tube. The lead wire is passed through the encapsulation part and extended from the outside of the glass tube to the inside of the glass tube. The electrode is connected to an end of the lead wire at the inside of both ends of the glass tube. The stem covers the lead wire from the encapsulation part to the electrode at the inside of both ends of the glass tube. The electrode is extended from the center of an end connected to the lead wire to the inside wall of the glass tube. An electrode extension part(20) is formed at the inside wall of the glass tube.
Patent KR-20040013589-A (KR)
Inventor: SON DO HYEON
IPC: G11B21/02
Filed: 2002-08-07
Abstract: PURPOSE: A pick-up actuator is provided to prevent stick/slip by maintaining a gap between a disc and a recording/reproducing head uniform. CONSTITUTION: A pick-up actuator has a recording/reproducing head(5) that records/reproduces information on/from the surface of a rotating disc(10) and generates a driving force for finely controlling the head according to a voice coil motor. The pick-up actuator includes a pick-up(30), a voice coil motor unit(40), and a pick-up support(50). The pick-up reciprocates in the direction of the radius of the disc. The voice coil motor unit is set in the main body(20) of a recording/reproducing system and pick-up to apply a driving force required for the reciprocation of the pick-up. The pick-up support elastically supports the pick-up. The voice coil motor unit includes a coil(41) provided at the side of the pick-up, a yoke(42) having an inner space where the coil is placed, and a permanent magnet(43) formed in the yoke.
Patent KR-20040017178-A (KR)
Inventor: HONG YEONG TAEK
IPC: B81B3/00
Filed: 2002-08-20
Abstract: PURPOSE: A micro switch is provided to be capable of increasing on/off rate and the degree of isolation, simplifying the structure of the micro switch, and easily carrying out manufacturing processes. CONSTITUTION: A micro switch is provided with a substrate, a dielectric layer(2) having an oscillating region, a conductive layer(3) located at the upper predetermined portion of the oscillating region, a dielectric film(3') formed at the upper portion of the conductive layer, and the first and second conductive part(9a,9b) spaced apart from each other at the upper portion of the dielectric film. The micro switch further includes a plurality of lower electrodes(4) arranged at the upper surface of the oscillating region and a plurality of upper electrodes(10) spaced apart from each other at the upper portion of the lower electrodes for flowing an AC(Alternating Current) signal between the first and second conductive part.
Patent KR-20030019196-A (KR)
Title: Schottky barrier diode and method of fabricating the same
Inventor: ASANO TETSURO
IPC: H01L21/328
Filed: 2002-08-29
Abstract: PURPOSE: To solve the problem that a chip cannot be miniaturized smoothly due to mesa etching and a thick polyimide layer and characteristics cannot be improved due to the distance between electrodes in a Schottky barrier diode, and etching at a Schottky junction section cannot be controlled easily in a manufacturing method of a Schottky barrier diode. CONSTITUTION: N- and n+-type ion implanted regions are provided on a substrate surface as an operation region, thus eliminating the need for mesa and a polyimide layer, and achieving the planar type Schottky barrier diode of a compound semiconductor. The costs of a wafer can also be reduced, and the distance between electrodes can be reduced, thus shrinking the chip, and improving high-frequency characteristics. Additionally, GaAs is not etched when a Schottky junction region is formed, thus manufacturing a Schottky barrier diode having excellent reproducibility.
Patent KR-20040021480-A (KR)
Title: Sram device formed on soi substrate
Inventor: KIM YEONG UK
IPC: H01L27/12
Filed: 2002-09-04
Abstract: PURPOSE: An SRAM device formed on an SOI substrate is provided to integrate simultaneously PMOS transistors and NMOS transistors on one active region by forming a CMOS type SRAM device on the SOI substrate. CONSTITUTION: An SRAM device formed on an SOI substrate includes the first and the second access NMOS transistors(TA1,TA2), the first and the second drive NMOS transistors(TN1,TN2), and the first and the second load PMOS transistors(TP1,TP2). The first and the second inverters are formed by the first and the second drive NMOS transistors and the first and the second load PMOS transistors. The first and the second access NMOS transistors(TA1,TA2), the first and the second drive NMOS transistors(TN1,TN2), and the first and the second load PMOS transistors(TP1,TP2) are formed on an active region of an SOI substrate(100). A predetermined angle is formed between the active region including the first and the second load PMOS transistors and the active region including the first and the second drive NMOS transistors.
Patent KR-20040023902-A (KR)
Title: Apparatus for producing traffic information and method thereof, and traffic information providing system
Inventor: JUNG YEONG SAM
IPC: G08G1/0968
Filed: 2002-09-12
Abstract: PURPOSE: A terminal for generating the traffic information, a method for generating the traffic information and a system for supplying the traffic information by using the terminal are provided to reduce the burden of the system in the traffic information collection center by increasing the efficiency of the local dependent traffic information collection. CONSTITUTION: A terminal for generating the traffic information includes a global positioning system(GPS) data reception block(205), a road linear digital map storage block(207), a traffic information generation digital map storage block, a traffic information generation control block(211), a traffic information storage block(215) and a traffic information transmitter(217). The GPS data reception block(205) extracts the GPS data from the microwave received from at least three GPS antenna. The road linear digital map storage block(207) stores the road linear digital map generated by extracting the link-node data of the road linearity. The traffic information generation digital map storage block stores the traffic information generation digital map generated by assigning the specific ID to the road linear digital map. The traffic information generation control block(211) generates the traffic information per road period by utilizing the GPS data extracted from the GPS data reception block(205), the road linear digital map and the traffic information generation digital map. The traffic information storage block(215) stores the traffic information generated from the traffic information generation control block(211). And, the traffic information transmitter(217) transmits the traffic information stored at the traffic information storage block(215) to the traffic information collection center in response to the control of the traffic information generation control block(211).
Patent KR-20040026498-A (KR)
Title: lumber and side surpport device of seat for vehicle
Inventor: CHOI HYEON SEOK
IPC: B60N2/22
Filed: 2002-09-25
Abstract: PURPOSE: A lumbar and side supporting device of seats for a vehicle is provided to conveniently support the lumbar of passengers and both sides of upper bodies by simultaneously interlocking and operating a lumbar supporting device for supporting the lumbar and a side supporting device for supporting both sides of upper bodies of passengers and by selectively and automatically operating the lumbar and side supporting devices to seated states of passengers. CONSTITUTION: A lumbar and side supporting device of seats for a vehicle having support plates(10,12) for supporting the lumbar and sides installed in a seat back is composed of a cylindrical plate(14) arranged at the rear of the lumbar supporting plate and equally divided into four plates(F,R,S); a hydraulic cylinder(16) connected to the front plate and both side plates of the cylindrical plate by an elastic device with having first and second pistons at both sides; a hydraulic pressure supplying line(26) connected to the first piston of the hydraulic cylinder to supply hydraulic pressure to the lumbar and side supporting plates; an opening and closing solenoid valve installed to a line between the hydraulic cylinder and a hydraulic pump for supplying hydraulic oil to the hydraulic cylinder; on/off switches(36) installed in the seat back contacting with the lumbar of the passenger and with both sides of upper bodies of the passenger to switch on/off the solenoid valve; and a screw lever inserted into a center hole(38) of the cylindrical plate to push out front, rear, and both side plates at the same time.
Patent KR-20040026583-A (KR)
Inventor: YUN JONG HO
IPC: A63B5/11
Filed: 2002-09-24
Abstract: PURPOSE: A safe trampoline using cylindrical shaped coil springs is provided to improve restoring force of the trampoline and thus, to increase the jumping effects of the trampoline. CONSTITUTION: The safe trampoline using cylindrical shaped coil springs includes an inner jumping net (mat) and an external safe net (mat), which form a concentric circle. Therefore, this double net (mat) prevents a user from falling out of the trampoline. Also, the cylindrical shaped coil springs are securely connected in the vertical direction to the circumference of the concentric circle. When the user jumps on the trampoline, the coil springs receive elasticity from the load of the user and enables the user to jump even higher next time.
Patent KR-20040032369-A (KR)
Title: Method and System for protecting digital contents using terminal-unique-key
Inventor: HONG BONG RYONG
IPC: G06F17/00
Filed: 2002-10-09
Abstract: PURPOSE: A method and a system for protecting digital contents using a terminal key are provided to make only the certified terminal use the digital contents by using the terminal key uniquely set to each terminal. CONSTITUTION: The system includes the terminal(200) and a server(215). The terminal and the server are connected through a base transmission system(205) and the Internet(210). The terminal downloads the digital contents by connecting to the server through wire/wireless network. The server encrypts the digital contents with the terminal key uniquely set to each terminal. The digital contents are decrypted by only the terminal having the same terminal key. Thus, the illegal secondary distribution of the digital contents is prevented. The terminal key is previously set when the terminal is manufactured, and is not searched/operated by a user.
Patent KR-20020090182-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L27/00
Filed: 2002-10-11
Abstract: PURPOSE: A device for preparing seasoning mounted with a food detector which detects a toxic substance, harmful bacteria, etc. in the device and then informs a worker by characters, numerals, light and color of bulbs, voice, etc. is provided which is easy and convenient to use and can prevent terrorism in advance. CONSTITUTION: A liquid crystal display plate(3) for displaying a measured value of toxic material, bacteria, pollutants or the like by colors, numerals, characters, etc. is installed on one side of an outer surface of a device(1) for making seasoning. And a sensor(2) for detection, a dry cell box(4) and an IC circuit(5) containing artificial intelligence computer chips and a processor are also disposed on one side thereof.