baber/WOPTO huggingface dataset:
Patent KR-20050005045-A (KR)
Inventor: JEONG HEUNG SUP
IPC: G03G21/12
Filed: 2003-07-01
Abstract: PURPOSE: A waste toner recovery apparatus of a laser printer is provided to have an improved structure in order to recover the waste toner after disassembling the same. CONSTITUTION: A recovery container(40) is mounted to a body of a printer and has a waste toner receiving port(40a) for receiving a waste toner transferred from a cleaning unit. A crash member(50) is mounted into the recovery container(40) and crashes the waste toner received and fallen through the waste toner receiving port. The crash member(50) has the first and second inclination members for forming an obtuse angle to the falling direction of the waste toner.
Patent KR-20050005347-A (KR)
Inventor: CHANG HO SEUNG
IPC: C23C16/44
Filed: 2003-07-01
Abstract: PURPOSE: A method for depositing a thin film is provided to prevent yield and characteristic of a run from being deteriorated by minimizing contamination of a thin film of a run wafer caused by the component of elements for forming cleaning gas such that the thin film is deposited after a dry cleaning process. CONSTITUTION: A wafer(w) is loaded into the upper surface of a wafer block(20). A thin film is deposited on the wafer. The wafer having a deposited thin film is unloaded from the wafer block. The thin film deposited in a chamber(10) is removed by a dry cleaning process. An atmosphere for depositing a thin film is formed in the chamber. A dummy wafer is loaded into the upper surface of the wafer block. While inert gas and cleaning gas are induced to the inner surface of the chamber, RF(radio frequency) energy is applied to the chamber to eliminate the thin film deposited on the inner surface of the chamber by a dry cleaning process. While cleaning gas is not induced to the chamber, at least one of a group of H2, NH3, Ar and N2 flows to the inside of the chamber and RF energy is applied to activate the selected gases, so that the element component of the cleaning gas existing on the inner surface of the chamber is eliminated. The dummy wafer is unloaded from the wafer block.
Patent KR-20050007622-A (KR)
Inventor: KOH YOUN DAE
IPC: H01H37/00
Filed: 2003-07-11
Abstract: PURPOSE: A manufacturing device of an overheat protector is provided to support a plurality of overheat protector assemblies and a jig by integrating the overheat protector assemblies to the jig via a connector. CONSTITUTION: A manufacturing device of an overheat protector includes an overheat protector assembly and a casing. The overheat protector assembly includes a fixing plate having a fixing junction and a first terminal portion, a moving plate having a moving junction and a second terminal portion, an insulator, and a bimetal plate. The insulator is applied between the fixing plate and the moving plate. The bimetal plate is supported on the moving plate. A plate portion of the overheat protector assembly is inserted and sealed to the casing. A plurality of fixing holes(210) are repeatedly formed for an insertion and support of the casing. A pin hole for ejecting defective goods is formed on a bottom of the fixing hole. A jig(2) having fixing holes on both ends thereof is formed.
Patent KR-20050007924-A (KR)
Inventor: HAN HEE CHUL
IPC: H04N21/6334
Filed: 2003-07-12
Abstract: PURPOSE: A method of transmitting encrypted data and a method of playing the same are provided to strengthen the preservation of contents by encrypting the contents by using several keys. CONSTITUTION: A predetermined key generation algorithm is selected(1) and thereby a series of keys are generated(2). A data stream is encrypted by a predetermined encryption technique on a basis of the generated keys(3). The encrypted data stream is transmitted to an apparatus having the key generation algorithm and the encryption technique(6). In encryption of the data stream, this data stream is divided into a plurality of pieces and then each piece is encrypted by using the keys.
Patent KR-20050009060-A (KR)
Inventor: JOUNG SHI CHANG
IPC: G01J5/00
Filed: 2003-07-15
Abstract: PURPOSE: An absolute temperature measurable thermal image device is provided not only to detect a relative temperature difference of each portion in a target but also to seize a distribution of an absolute temperature. CONSTITUTION: A first storing unit(241) stores a temperature table to show the relation between a temperature of a target and a temperature detection signal value of an infrared sensor(220) at an initial composition of an infrared camera. A temperature reference(250) discriminates the entire view angle of the infrared camera through a necessary absolute temperature. A basic temperature input unit(260) inputs the absolute temperature of the temperature reference to the infrared camera. A calculation unit(243) calculates a deviation between the temperature detection signal value corresponding to the input temperature of the basic temperature input unit in the first storing unit and an actual temperature detection signal value by receiving the temperature input of the reference temperature input and the actual temperature detection signal value photographed a thermal image of the temperature reference. The calculating unit obtains a new temperature table by compensating the deviation with each temperature detection signal value of the stored temperature table in the first storing unit. A second storing unit(242) stores the new temperature table obtained in the calculating unit for seizing a distribution of an absolute temperature of a target.
Patent KR-20040097881-A (KR)
Inventor: KIM EUN JEONG
IPC: H01L33/50
Filed: 2003-07-15
Abstract: PURPOSE: A white semiconductor light emitting device is provided to improve color purity and to prevent the degradation of luminance efficiency by using borate-based yellow phosphor. CONSTITUTION: A semiconductor light emitting device includes a semiconductor LED(Light Emitting Diode) with an emission layer made of semiconductor and a fluorescent part with phosphor. The fluorescent part is used for absorbing light of the LED and emitting excited light. The emission layer of the LED is made of nitride-based compound semiconductor. The phosphor is formed by using a general formula of (Tb1-x-yAx)3AlzB5-zO12:Cey. The A of the formula is one selected from a group consisting of Y, Lu, Sc, La, Gd and Sm. The x, y, and z of the formula are in the range of 0 to 0.5, 0.0001 to 0.5, and 0 to 5, respectively.
Patent KR-20050010232-A (KR)
Inventor: KIM YOUNG HOON
IPC: H01L21/336
Filed: 2003-07-18
Abstract: PURPOSE: An NMOS transistor with a dual source/drain junction is provided to improve a short channel margin by forming a shallow source/drain junction in a region adjacent to a channel, and to reduce sheet resistance and contact resistance without deteriorating a short channel margin by forming a deep source/drain junction in a region far away from the channel. CONSTITUTION: A semiconductor substrate(21) is prepared. A gate oxide layer(23) and a gate electrode(24) are stacked on a selected surface of the semiconductor substrate. The first gate spacer(26) is formed on both sidewalls of the gate oxide layer and the gate electrode. An LDD(lightly doped drain) junction(25) is formed in the semiconductor substrate under the first gate spacer. The second gate spacer(28) is formed in the outside of the first gate spacer. The first source/drain junction(27) is formed in the semiconductor substrate under the second gate spacer, electrically connected to the LDD junction. The second source/drain junction(29) is formed in the semiconductor substrate deeper than the first source/drain junction, electrically connected to the side surface of the first source/drain junction.
Patent KR-20050011275-A (KR)
Inventor: HWANG SANG KI
IPC: G11C5/14
Filed: 2003-07-22
Abstract: PURPOSE: An internal power supply voltage generation circuit is provided to increase reliability of a semiconductor memory device by generating a stable internal power supply voltage. CONSTITUTION: According to the internal power supply voltage generation circuit, the first internal power supply voltage generation unit(200) generates the first internal power supply voltage followed by the first reference voltage by comparing the first reference voltage with the first internal power supply voltage. And the second internal power supply voltage generation unit(210) generates the second reference voltage more insensitive to the variation of an external power supply voltage than the first reference voltage by receiving the first internal power supply voltage, and outputs the second internal power supply voltage followed by the second reference voltage by comparing the second reference voltage with the second internal power supply voltage.
Patent KR-20040100806-A (KR)
Inventor: ZHANG JUNG HYOUK
IPC: H04L12/66
Filed: 2003-07-22
Abstract: PURPOSE: A dual-mode originating/terminating telephone terminal is provided to easily construct a VoIP connection system by acquiring the other side's VoIP connection information through a PSTN call only, without the necessity of a VoIP service provider server, in order to execute a VoIP call. CONSTITUTION: A dual-mode originating/terminating telephone terminal comprises a memory(125), a VoIP call processing part(135), an Internet interface part(152), a PSTN call processing part(145), and a PSTN interface part(154). The memory(125) is a database that stores a plurality of PSTN phone numbers and corresponding VoIP connection information mapped to them. The VoIP call processing part(135) executes call connection and call data transmission processing so that a VoIP call can be normally made with the other side's terminal. The Internet interface part(152) provides an interface so that data can be normally transmitted and received between the VoIP call processing part(135) and the Internet. The PSTN call processing part(145) processes call origination and termination so that a PSTN call with the other side's terminal can be normally made, and forms a traffic channel according to a processing result. The PSTN interface part(154) provides an interface so that data can be normally transmitted and received between the PSTN call processing part(145) and a PSTN.
Patent KR-20050013733-A (KR)
Inventor: CHO DAL HYUNG
IPC: E02B3/08
Filed: 2003-07-29
Abstract: PURPOSE: An iron net for manufacturing a gabion, the gabion manufactured thereby and a manufacturing method thereof are provided to improve the working efficiency and the safety, and to cut down the manufacturing cost by transporting and assembling easily and manufacturing the iron net and the gabion continuously. CONSTITUTION: An iron net is manufactured by arranging narrow iron plate parts(3) at both ends of the iron net, and the manufactured iron net is cut in the specific length. The L-shaped or staple-shaped section is formed by bending the central narrow part. The iron net is bent to form the staple-shaped or L-shaped section, and an iron piece(4) with the L-shaped or staple-shaped section is attached to the exposed cut portion of the bent iron net by welding. Convex or concave hinges are mounted to the portion in which the side partition or the lid is formed by welding and folded after mounting.
Patent KR-20050014118-A (KR)
Inventor: CHI YONG SEOK
IPC: G09G3/296
Filed: 2003-07-30
Abstract: PURPOSE: A voltage control method, a voltage control device, and a plasma display panel having the same are provided to improve a discharging characteristic by reducing scan voltage drop according to a change of temperature. CONSTITUTION: A voltage control device of a plasma display panel includes temperature detectors(410,510), a microcomputer(600), a voltage controller(700), and a current controller(800). The temperature detectors are used for sensing each temperature of a scan electrode driver and a sustain electrode driver. The microcomputer is used for outputting a control signal corresponding to the detected temperature. The voltage controller is used for outputting a voltage corresponding to the control signal of the microcomputer. The current controller is used for controlling the current applied to a photo coupler according to an output voltage of the voltage controller.
Patent KR-20050014161-A (KR)
Inventor: KIM EUNG SU
IPC: H01L21/76
Filed: 2003-07-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to avoid a defect in a boundary region and prevent a leakage current from increasing by controlling the depth of a moat formed at the edge of an isolation region of a substrate in an STI(shallow trench isolation) process. CONSTITUTION: A pad nitride layer pattern overlapping a pad oxide layer(32) is formed on a semiconductor substrate(30). The semiconductor substrate exposed by the pad nitride layer pattern is etched to form a trench wherein a top corner to which the upper part of the trench is exposed is generated. A well oxide layer(38) is formed on the sidewall of the trench. A liner nitride layer is formed on the resultant structure. The liner nitride layer is etched back so that it remains as a spacer type on the sidewall of the trench but the liner nitride layer is eliminated in the top corner part and the bottom of the trench. A field oxide layer is formed on the resultant structure. The upper part of the filed oxide layer is etched to expose the pad nitride layer pattern. The pad nitride layer pattern is removed.
Patent KR-20050017694-A (KR)
Inventor: KIM JAE SEOK
IPC: H04N13/349
Filed: 2003-08-05
Abstract: PURPOSE: A 3D image signal generating apparatus with a spatial division type is provided to process a multi-time 2D image signal of the spatial division type to convert the multi-time 2D image signal into a signal suitable for a 3D image display device. CONSTITUTION: A video decoder(110) decodes an analog image signal from an image source(10) having an mxn spatial division mode into a digital image signal. A memory(400) stores the digital image signal, and provides the stored digital image signal to a 3D image processing unit(200). The 3D image processing unit processes the digital image signal, and generates an output signal suitable for a 3D image display device.
Patent KR-20050015694-A (KR)
Inventor: KANG WAN SEOK
IPC: F24F1/00
Filed: 2003-08-07
Abstract: PURPOSE: A ventilating unit of a split type air conditioner is provided to suck and discharge indoor air and outdoor air actively by arranging an internal hose in an external hose with the double structure, and to simplify the structure by reducing the number of parts. CONSTITUTION: A ventilating unit of an air conditioner is composed of a casing(110) installed in an indoor unit of the air conditioner and composed of an inlet flowing indoor air in, an outlet discharging outdoor air, an indoor air discharge passage discharging indoor air outdoors and an outdoor air suction passage sucking outdoor air indoors, a driving motor(120) mounted in the casing, a ventilating fan(130) installed in a rotating shaft of the driving motor to discharge indoor air outdoors and supply outdoor air indoors, a heat exchanger mounted in the casing to exchange heat with indoor air and outdoor air, and a ventilating hose(150) connected to the casing and divided into an indoor air transfer passage for guiding indoor air outdoors and an outdoor air transfer passage for guiding outdoor air indoors.
Patent KR-20050017925-A (KR)
Inventor: LEE JOONG SEOK
IPC: H01L21/304
Filed: 2003-08-11
Abstract: PURPOSE: A cleaning apparatus having a megasonic probe is provided to smoothen a subsequent process and improve yield by easily removing chemical particles that are hardly removed by a physical unit. CONSTITUTION: A wafer support unit(114) supports and rotates a wafer(130). A nozzle supplies a cleaning solution to the wafer. A probe(122) transfers on a plane over the wafer support unit, maintaining a predetermined interval from a surface of the wafer. The probe applies the cleaning solution and sonic energy to the wafer when the cleaning solution is supplied from the nozzle.
Patent KR-20050018092-A (KR)
Inventor: SHIM BONG CHU
IPC: H05B33/04
Filed: 2003-08-13
Abstract: PURPOSE: A sealing structure for an organic EL display element is provided to improve reliability and lifetime of a top-emission type organic EL display element by preventing a getter from being damaged due to stress caused by Joule's heat. CONSTITUTION: A sealing structure for an organic EL display element includes a getter(24) on a side portion of the organic EL display element. The organic EL display element includes an organic EL element(22) formed on a glass substrate(21) and a sealing cap(23) for sealing the organic EL element therein. The getter is attached to an inner wall of the sealing cap.
Patent KR-20050019182-A (KR)
Inventor: KANG CHUN SEOP
IPC: E05B53/00
Filed: 2003-08-18
Abstract: PURPOSE: A door lock for a remote control is provided to improve safety by selectively unlocking a dead bolt of a door with a transmitter generating a signal having a constant frequency. CONSTITUTION: A controller(20) selectively operates an unlocking unit(30) according to a signal generated from a transmitter(10). The controller is composed of a signal detector(21), a signal amplifier(22), a comparison operator(23), and a battery(25). The signal detector detects a signal having a specific frequency. The signal amplifier amplifies the signal detected from the signal detector. The comparison operator compares the signal amplified by the signal amplifier with a predetermined value. The battery is electrically connected to a DC(Direct Current) converter(27). The output value from the comparison operator is amplified by passing through an output unit(24). The amplified signal operates a solenoid(32) to selectively unlock a door.
Patent KR-20030071731-A (KR)
Title: 미생물에 의한 라세믹 테트랄론의 입체선택적 환원 방법
IPC: C12N9/02
Filed: 2003-08-20
Abstract: 본 발명은 하기 반응식 1에 나타낸 화학식 1의 화합물을 미생물, 또는 이 미생물로부터 유래한 효소 및 이 효소에 대한 보조 인자를 포함하여 하기 반응식 1의 미생물에 의한 입체선택적 환원(stereoselective microbial reduction)을 수행할 수 있는 효소 환원 시스템과 접촉시키는 단계; 및 생성된 혼합물을 항온 처리하여 화학식 2의 (4R) 테트랄롤을 생성시키고 화학식 5의 (4S) 테트랄론 또는 "키랄(chiral) 테트랄론"을 실질적으로 미반응 상태로 놔두는 단계를 포함하는, 하기 반응식 1에 따라 미생물에 의한 라세믹 테트랄론의 입체선택적 환원을 수행하는 방법에 관한 것이다: 
     
       
         
       
     
     상기 키랄 테트랄론은 서트랄린을 합성하는데 사용될 수 있다.  본 발명의 방법은 또한 선택적으로 화학식 2의 (4R) 테트랄롤로부터 화학식 5의 (4S) 테트랄론을 분리시킴을 포함한다.  (4R) 테트랄롤은 화학식 1의 화합물로서 재순환될 수 있으며, 본 발명의 방법은 원하는 화학식 5의 (4S) 테트랄론을 보다 많이 생성하도록 반복될 수 있다.
Patent KR-20050020424-A (KR)
Inventor: KIM YONG SIK
IPC: H01B7/40
Filed: 2003-08-22
Abstract: PURPOSE: A power cord is provided to allow users to freely fix the power cord in a shape desired by the user even without using a holder or a cable tie. CONSTITUTION: A power cord(20) comprises a plurality of lead wires, a sheath(25), an insulation portion(23), and a metal coil(24). The lead wires are constituted by a plurality of copper core wires(21) made of a conductor, and separators(22) covering the copper core wires. The sheath accommodates the lead wires. The insulation portion is filled between the lead wires and the sheath. The metal coil is embedded in the insulation portion in the sheath. The metal coil is made of a copper material such that the metal coil is freely bent by the force applied from a user and easily maintains the bent state thereof.
Patent KR-20050022048-A (KR)
Inventor: EOM SOON YOUNG
IPC: H01Q3/30
Filed: 2003-08-26
Abstract: PURPOSE: An active phase array antenna system is provided to achieve improved electrical quality of the system and convenience in system design, by applying an active module including a phase shifter to a plurality of waveguide antennas constituting an array antenna. CONSTITUTION: An active phase array antenna system using microwave antennas(301), comprises a feeder unit(305) and a transmitting/receiving active module(313). The transmitting/receiving active module includes a phase shift unit for adjusting phases of signal power. The waveguide antennas are inclined at a predetermined angle on a horizontal plane. The active phase array antenna system further includes a rotating plate(304) arranged beneath the waveguide antennas. The waveguide antennas rotate by the rotation of the rotating plate, to thereby track a satellite signal and control a beam steering.
Patent KR-20050021161-A (KR)
Inventor: LEE UH CHUN
IPC: B60J5/00
Filed: 2003-08-26
Abstract: PURPOSE: A door striker combining structure is provided to reduce the manufacturing cost and to shorten an assembly process by removing a plate and joining a striker to a clearance hole formed in a striker retainer bracket. CONSTITUTION: In a door opening and closing structure comprising a latch and a striker(30) for opening and closing a vehicle door, a door striker combining structure is composed of a striker retainer bracket(10) combined to one side of a vehicle body contacted to the latch of the door and formed with a clearance hole(12) cut around a mounting unit(11) at a predetermined gap to regulate clearance; a combining nut(20) integrally united in a right center portion of the mounting unit; and the striker disposed on the opposite side of the combining nut in both sides of the striker retainer bracket and installed with a bracket(31). A combining bolt(40) is joined with the combining nut welded on the mounting unit of the striker retainer bracket through the bracket of the striker and the striker retainer bracket.
Patent KR-20050022606-A (KR)
Inventor: JEONG WOO CHEOL
Filed: 2003-08-27
Abstract: PURPOSE: A business method through Internet site visit arrangement and Internet user compensation for stay is provided to make an Internet receive compensation by making the Internet user visit Internet sites for a determined time without duplication and stay in the Internet site for a proper time. CONSTITUTION: An arrangement server registers the Internet user and an advertiser as a member, and receives an AD(ADvertisement) experience for visit of the Internet user from the advertiser. The Internet user is connected on the network by connecting to the server. The server selects the web sites from the advertiser database without visiting the Internet again within a predetermined period. The server makes the web site displayed on a user terminal by transmitting selected web site addresses to the user computer. It is displayed whether the time displaying the web site is over a preset minimum stay time. The user computer transmits user information and ID information of the visited web site to the server. The server accumulates the compensation for the visit to the user.
Patent KR-20050022938-A (KR)
Inventor: LEE BYUNG HO
IPC: B29C63/26
Filed: 2003-08-27
Abstract: PURPOSE: A device for spraying automatically at both insides of a paper tube with resin is provided to improve work efficiency and precision by automatizing a resin coating work and to effectively coat resin by turning eccentrically a resin coating roller. CONSTITUTION: A device for spraying automatically at both insides of a paper tube(2) with resin is composed of a housing(1); a pair of support units(3) installed on the upper part of the housing to hold at least one paper tube; coating units(5) mounted at both upper sides of the housing and moved in both directions of the paper tube settled at the support unit to coat the inside of the paper tube with resin; a resin feed unit(7) interposed between the coating unit and the support unit to reciprocate vertically and to supply the stored resin to the coating unit by a contact method in moving the coating unit; and a control unit coupled with a pair of the support units, the coating unit, and the resin feed unit to control each part.