baber/WOPTO huggingface dataset:
Patent KR-20080085999-A (KR)
Title: Switching ldo voltage regulator
Inventor: WOO YOUNG JIN
IPC: G05F1/10
Filed: 2007-03-21
Abstract: A switching LDO(Low Drop Out) voltage regulator is provided easily to control operation thereof by implementing power switch units and comparison controllers. A switching LDO(Low Drop Out) voltage regulator includes first and second power switch units(310,320), and first and second comparison controllers(610,620). The first power switch unit connects an input stage and a first output stage. The first comparison controller turns off the first power switch unit when a first output voltage is greater than a first reference voltage. The second power switch unit connects the input stage and a second output stage. The second comparison controller turns off the second power switch unit when a second output voltage is greater than a second reference voltage.
Patent KR-20080088213-A (KR)
Title: Reel tread servicer
Inventor: BARK JONG SIK
IPC: B29D30/26
Filed: 2007-03-29
Abstract: A reel tread feeding device is provided to prevent the defects of tires by minimizing a length deviation of half-finished treads by continuously supplying half-finished treads and to reduce work load by automatically feeding the half-finished treads to a molding drum. A reel tread feeding device is composed of a let-off unit(10) for loosening treads by rotating a reel(50) wound with half-finished treads; a feeding unit(20) for transferring the treads while pressing the treads; a cutting unit(30) for cutting the tread supplied by the feeding unit, in the predetermined length by using a cutting knife; a preheating unit(35) for preheating the cut tread by the cutting unit; and a transferring unit(40) for transferring the tread preheated with passing through the preheating unit, to a molding drum.
Patent KR-20080089999-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM WAN SOO
IPC: H01L21/027
Filed: 2007-04-03
Abstract: A method for manufacturing a semiconductor device is provided to prevent a bridge from being generated between storage electrode contact plugs by performing a first photolithography process using a laser scanning mask for a storage electrode contact hole of a line type having the major axis in the same direction as that of a bit line and performing a second photolithography process using a laser scanning mask for a storage electrode contact hole of a line type having a major axis perpendicular to the bit line, thereby forming storage electrode contact holes on an overlapped area formed during the first and the second photolithography processes, and improving an element property by increasing a k1 index by using the laser scanning mask for the storage electrode contact hole of the line type. A method for manufacturing a semiconductor device comprises the following steps of: forming a first hard mask layer on a semiconductor substrate(400) where a landing plug contact(415) and a bit line are formed; forming a first hard mask layer pattern exposing a first storage electrode contact area by performing a first photolithography process; forming a second hard mask layer on the entire upper portion including the first hard mask layer pattern; forming a second hard mask layer pattern exposing a second storage electrode contact area perpendicular to the first storage electrode contact area by performing a second photolithography process; forming a storage electrode contact hole by etching the second inter-layer insulating membrane(430) via the second hard mask pattern layer acting as a mask; and forming a storage electrode contact plug by burying the storage electrode contact hole.
Patent KR-20080090917-A (KR)
Title: Process for preparing 3-[3-(4-fluorophenyl)-1-(1-methylethyl)-1h-indole-2-yl]-2-propenal
Inventor: YU CHAN MO
IPC: C07D209/12
Filed: 2007-04-06
Abstract: A novel penal preparing method is provided to obtain 3-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indole-2-yl]-2-propenal through a simple process with high yield. A method for preparing 3-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indole-2-yl]-2-propenal represented by a formula(1) comprises a step of reacting 3-(4-fluorophenyl)-1-isopropyl-1H-indole represented by a formula(2) with propioaldehyde represented by a formula(4) at a temperature of 0-25 deg.C in the presence of an acid. Further, the acid is SnCl4.
Patent KR-20080092614-A (KR)
Title: Method of fabricating semiconductor device
Inventor: HONG HYUN SIL
IPC: H01L21/283
Filed: 2007-04-12
Abstract: A method for manufacturing a semiconductor device is provided to simplify a manufacturing process for a contact plug of the semiconductor device and to reduce a manufacture cost by employing silicon carbide or silicon carbide oxide as a sacrificial dielectric. Lower structures(116) are formed on a semiconductor substrate(110). A sacrificial dielectric(126) is formed on the semiconductor substrate where the lower structures are formed. The sacrificial dielectric is patterned to form a contact hole that exposes a predetermined region of the semiconductor substrate. A contact plug(130) is formed to gap-fill the contact hole. The sacrificial dielectric is a compound including silicon and carbon. When the contact hole is formed, a mask pattern having an opening is formed in the sacrificial dielectric. The opening defines the contact hole. The sacrificial dielectric is patterned by using the mask pattern as an etch mask to form the contact hole. The mask pattern is selectively removed. The opening is formed in the sacrificial dielectric between the lower structures.
Patent KR-20090001442-A (KR)
Title: System and method for filtering media file
Inventor: LEE SEUNG JAE
IPC: G06F17/30
Filed: 2007-04-13
Abstract: A system and a method for filtering a media file in a wired/wireless network environment are provided to prevent illegal sharing and transfer of the media file by filtering the media file with feature information, which keeps the same information regardless of modification of a file name, compression, and format modification, of the media file. A filtering information extraction module(100) extracts a keyword, the Hash value, and feature information by analyzing a media file received in response to a registration or transfer request. An information comparing module(110) controls registration or transfer by filtering comparing the extracted keyword, hash value, and feature information with the keyword, the hash value, and the feature information stored in a database.
Patent KR-20080093628-A (KR)
Inventor: KA SUK SUN
IPC: B60N3/10
Filed: 2007-04-17
Abstract: 본 발명은 컵홀더에 관한 것으로서, 특히 동전과 같은 이물질이 컵홀더의 본체와 커버 사이의 공간으로 삽입되는 것을 방지할 수 있도록 하는 차량용 컵홀더에 관한 것이다. 
     본 발명에 따른 차량용 컵홀더는 컵이 안착되는 공간부가 형성되는 본체, 상기 본체에 유동 가능하게 설치되어 상기 공간부를 개폐하는 커버, 및 상기 커버에 설치되어 상기 본체와 상기 커버 사이의 간격을 덮는 방지부를 포함하는 것을 특징으로 한다. 
       
     차량, 삽입부, 리브, 가이드, 공간부
Patent KR-20070105906-A (KR)
Title: Imaging member
Inventor: YANUS JOHN F
IPC: G03G5/047
Filed: 2007-04-26
Abstract: An imaging member and an electrophotographic imaging method using the imaging member are provided to improve carrier charge transport property, thereby increasing the velocity of an imaging apparatus such as a printer, a copier, etc. An imaging member comprises at least one charge transport layer which comprises a terphenyl diamine charge transport component comprising an N,N'-bis(methylphenyl)-N,N'-bis[4-(n-butyl)phenyl]-[p-terphenyl]-4,4-diamine isomer represented by the formula 1, and a polymer binder resin, wherein R1 is a methyl group at o-, m- or p-position; and R2 is a butyl group.
Patent KR-20080096110-A (KR)
Title: Multifunctional alarm distributing board and intergrated control system for the same
Inventor: CHOUNG CHOUNG SOO
IPC: G08B13/18
Filed: 2007-04-27
Abstract: A multifunctional alarm distributing board and integrated control system is provided to monitor a human, animal and obstacle accessing to a distributing board in real time through a communication network. A motion sensor(SR) is placed on at least one of before and behind, right and left surface. A determination and processing unit(12) process a signal from the motion sensor and determines whether a human boy is detected or not. A speaker(SP) outputs voice so that a target is not access to the distributing board according to result of the determination and processing unit. An alarm display(16) help the target confirm an alarm message according to result of the determination and processing unit. A camera(18) takes a picture of the target by result of the determination and processing unit.
Patent KR-20080097499-A (KR)
Inventor: LEE HYEONG GON
IPC: H01L21/027
Filed: 2007-05-02
Abstract: An imprinted good and its production method provide the imprint good of the high reliability without defect by using the mold including the imprint surface(imprinting surface) for the reproduction of the specific geometry at one side. The imprint good includes the thin film layer(7) for preventing the adhesion and the imprint layer(5) equipped in a portion of the surface. The thin film layer for preventing the adhesion is formed by vapor deposition at the imprint surface of the mold or surface of the imprint layer, before the imprint layer is imprinted by the mold. The imprint good is comprised of the thin film layer for preventing the adhesion and the imprint layer which is additionally etched in one part and is removed.
Patent KR-20080099652-A (KR)
Title: Bidirectional radio-over-fiver link apparatus and method for wireless system using tdd scheme
Inventor: LEE JAE HOON
IPC: H04L12/52
Filed: 2007-05-10
Abstract: A bidirectional RoF(Radio-over-Fiber) link apparatus for signal transmission in a TDD wireless system is provided to construct a link without a remote light source. A bidirectional RoF link apparatus for signal transmission in a TDD wireless system comprises the followings: a main doner(30) which delivers a uplink optical signal generated by a signal generator(308) for a downlink signal and uplink signal which are transmitted from an AP(Access Point)(302), and sends the uplink signal transmitted through a optical fiber to the AP; and a remote(32) which receives the downlink signal through the optical fiber from the main doner to radiate it through an antenna(324), and sends the uplink signal through the optical fiber to the main doner by using the uplink optical signal received from the main doner.
Patent KR-20080100084-A (KR)
Title: Additive for electrolyte, electrolyte composition and solar cell comprising the same
Inventor: LEE EUN SUNG
IPC: H01L31/04
Filed: 2007-05-11
Abstract: The additive including in the electrolyte solution has the nitrogen-contained compound residue and excellent penetrability to the porous film. The electric charge integrated capability is improved by increases electronics in the porous film. The additive for the solar battery electrolyte includes oligomer or polymer which is combined with residue containing a compound of 45 the nitrogen atom of the pKa 20~45 at the end of the hydrophobic moiety; the amphiphilic backbone. The additive for electrolyte wherein the additive for electrolyte has below chemical formula 1 is provided. The cell efficiency of the dye-sensitized solar cell is high by increasing the open circuit voltage.
Patent KR-20080101023-A (KR)
Title: Apparatus and method for reducing peak to average power ratio based on tile structure in broadband wireless communication system
Inventor: HAN SEUNG HEE
IPC: H04J11/00
Filed: 2007-05-15
Abstract: An apparatus and a method for reducing PARP(Peak to Average Power Ratio) based on a tile structure in a broadband wireless communication system reduce the PARP of the transmission signal without additional information and signal distortion. A controller(230-1,230-M) controls a plurality of OFDMA(Orthogonal Frequency Division Multiple Access) symbols having the different PAPR through the subcarrier phase control by receiving the OFDMA symbol. A confirming unit collects peaks of a plurality of OFDMA symbols having the different PAPR generated from a plurality of OFDMA symbols continuing in the time axis and confirms maximum peak values of the plurality of symbol groups to group the OFDMA symbols with the phase controlled in the same pattern. A transmitter(260) transmits the symbol group with the minimum number of the maximum peak value.
Patent KR-20080103265-A (KR)
Title: Image sensor and method for manufacturing thereof
Inventor: SHIM CHEON MAN
IPC: H01L27/146
Filed: 2007-05-23
Abstract: An image sensor and the manufacturing method thereof are provided to improve the driving speed of device by applying the photodiode of the vertical type. An image sensor comprises the circuit formed on the substrate(110); the contact plug(120) formed on the top of the substrate; the bottom electrode(130) formed on the contact plug; the photodiode(160) including the carbon nanotube formed on the bottom electrode; the upper electrode(170) formed on the photodiode. The photodiode is the color photodiode. The color photo diode uses the color die in which the carbon nanotube is blended. The color photodiode comprises the first color die in which the carbon nanotube is blended on the bottom electrode; the second color die in which the carbon nanotube is blended in the first color die one side; the third color die in which the carbon nanotube is blended in the first color die other side.
Patent KR-20070058424-A (KR)
Title: Method and apparatus for crystallizing semiconductor with laser beams
Inventor: SASAKI NOBUO
IPC: G01B11/02
Filed: 2007-05-25
Abstract: A semiconductor crystallizing method using a laser beam is provided to increase throughput even when CW(continuous wave) solid laser is used, by simultaneously irradiating the laser beams to a semiconductor layer such that the laser beams are emitted from a plurality of laser sources. The laser beam that is emitted by a plurality of laser beams to melt and crystallize a semiconductor layer is irradiated to the surface of a semiconductor layer on a substrate(12) by using a focus adjusting optical system. The plurality of laser beams that don't overlap each other are irradiated to the substrate so as to be injected to the semiconductor layer, so that the melted traces of the semiconductor layer are positioned to overlap each other.
Patent KR-20080104617-A (KR)
Title: Shift register and liquid crystal disslay including, method of driving the same
Inventor: LEE BU YEOL
IPC: G02F1/133
Filed: 2007-05-28
Abstract: A shift register, a liquid crystal display device having the same, and a driving method thereof are provided to secure a driving margin of the plurality of stages and to improve display quality by preventing delay due to an output signal by generating the output state in a first inverter. A plurality of stages generate a sampling signal by using a start pulse and a clock signal. An adjacent state receives the inverted sampling signal as the start pulse. A NOR operator(20) performs NOR-operation of the output signal of a previous terminal and the sampling signal of the present terminal. N and p type transistors(22,24) are switched according to the output signal of the NOR operator. A first inverter(26) inverts the clock signal(CLK) and supplies the inverted clock signal to a plurality of cardinal number buffers(1121 to 112n-1) and a second inverter(28). A NAND operator(30) performs NAND operation of the clock signal of the present terminal and the output signal. N and p type transistors(32,34) are switched according to the output signal of the NAND operator. A third inverter(36) inverts the clock signal and supplies the inverted clock signal to the buffer unit and a fourth inverter(38). The fourth inverter supplies the inverted signal to the NAND operator and N and p type transistors.
Patent KR-20080107553-A (KR)
Title: The remote control active services system for ubiquitous robotic companion robots
Inventor: LEE WOO YUNG
IPC: G06F17/00
Filed: 2007-06-07
Abstract: A remote control active service system for a ubiquitous robotic companion robot is provided to enable a ubiquitous robotic companion robot to order a work command remotely through a network to each ubiquitous robotic companion robot, which includes a heterogeneous platform, according to schedule information from a user. An active service management sever(10) sets up schedule information concerned with each kind of active service for a ubiquitous robotic companion robot inputted from a user terminal through a web. A subscriber database(20) stores authentication information as to a service subscriber. A service agent(30) orders a work command at a remote place directly or transmits contents to a corresponding ubiquitous robotic companion robot through an interface according to the schedule information.
Patent KR-20080108807-A (KR)
Title: Character emitting foot plate
Inventor: HUH KYOUNG SOOK
IPC: G09F9/33
Filed: 2007-06-11
Abstract: A character emitting foot plate is provided to allow a user to select various light emitting units and to wash it easily by printing character and figure on the place where the light emitting hole is formed. In a character emitting foot plate, a light emitting hole(220) showing character, figure, or number etc is formed at the foot plate(200) and a lighting-emitting area which is inserted and assembled in order to be separable from the light emitting hole. A light-emitting area supporting plate(120) which is separated from the bottom of the foot plate is assembled into one body. The light emitting hole is a character and figure shape and light-emitting area is formed as the character and figure shape corresponding to the light emitting hole.
Patent KR-20080110089-A (KR)
Title: Hacking detector of semiconductor integrated circuit and detecting method thereof
Inventor: LEE SEUNG WON
IPC: G11C29/00
Filed: 2007-06-14
Abstract: A hacking detector of a semiconductor integrated circuit is provided to detect where a semiconductor is hacked or not by using parasitic capacitance while reducing the size of a detection capacitor. A hacking detector of a semiconductor integrated circuit includes a precharge capacitor(C1) connected to a precharged check node(CHK) and a detection capacitor(C3) for discharging the check node(C3), and also includes a detector(100) detects whether the detection capacitor was exposed to outside or not according to the voltage level of the check node when a certain time passes. The capacitance of the detection capacitor is larger than that of a precharged capacitor.
Patent KR-20070119577-A (KR)
Title: Semiconductor device used in step-up dc-dc converter, and step-up dc-dc converter
Inventor: OHTSUKA MASAYA
IPC: H01L21/8234
Filed: 2007-06-15
Abstract: A voltage step-up DC-DC(direct current-direct current) converter is provided to reduce a leakage current when a reverse bias of a high voltage is applied to a drain of a switching device by using LDMOS(lateral double diffused metal-oxide-semiconductor) as a switching device. A voltage step-up unit steps up an output voltage of a first power source. A voltage step-down unit steps down an output voltage of the voltage step-up unit. A load is operated by an output voltage of the voltage step-up unit. The voltage step-up unit steps up the output voltage of the first power source to a lower limit value of the operation voltage of the voltage step-down unit.
Patent KR-20080110394-A (KR)
Title: Method extracting shikonin using fatty acid breakdown enzyme, an extract the same and method for using an extract the same
Inventor: MA SEUNG JIN
IPC: C12P7/66
Filed: 2007-06-15
Abstract: A method for extracting the shikonin by using esterase is provided to selectively and conveniently produce the natural pigment shikonin having low cytotoxicity while having high polarity and bright crimson from the Ganoderma lucidum root or the ganoderma lucidum root extract. A method for extracting the shikonin by using esterase comprises the steps of: (a) adding 1-20% of ethanol based on 1mg of the Ganoderma lucidum extract obtained from the Ganoderma lucidum; (b) adding the fatty acid-degrading enzyme in the amount of 1-8 unit per 1mg of the Ganoderma lucidum extract into the mixture of step (a); (c) reacting the mixture in which the fatty acid clastic enzyme is added in the sealing state at 20-30 deg. C; and (d) after the reaction produce of step (c), removing the ethanol to obtain the shikonin.
Patent KR-20080111718-A (KR)
Title: A brake lining monitoring apparatus and driving restriction apparatus using it
Inventor: KIM CHAE YONG
IPC: F16D66/02
Filed: 2007-06-19
Abstract: Brake lining wear detection apparatus of the vehicles and the vehicle operation limitation apparatus using the same are provided that the damage of brake drum in case that the lining changing time is missed is prevented. A brake lining wear detection apparatus of the vehicle comprises a brake chamber(10) supporting the slack adjuster(20), a S-cam shaft(30) rotating with the slack adjuster, a shoe(40) expanded with S - cam shaft, a lining(50) which is installed at the shoe and rubbed with the brake drum.
Patent KR-20080112833-A (KR)
Title: Digital system design method
Inventor: CHAE SOO IK
IPC: G06F9/455
Filed: 2007-06-22
Abstract: A digital system design method is provided to minimize verification costs because design and verification of a device driver are not necessary by a designer. A digital system design method comprises the following steps. Applicable function blocks and a library divided by a channel which connects the applicable function blocks are set after analyzing algorithm of a system to be designed(S1). Inside operations of applicable function blocks are set by using systemC language(S2). A systemC code of the applicable function blocks and a systemC code of the channel are automatically integrated to generate a system level system C code, thereby setting the library(S3). The performance when a generated systemC code is executed in an embedded processor is evaluated by using a multi level integration simulator(S4).
Patent KR-20090001176-A (KR)
Title: Method for deciding car position by pseudo dead reckoning and car navigation system using the same
Inventor: BAIK YUN JONG
IPC: G08G1/0968
Filed: 2007-06-29
Abstract: A method for deciding car position by pseudo dead reckoning and car navigation system using the same is provided to determine the current position of a vehicle and represent accurately the position by correcting GPS coordinate and digital map without a gyroscope or a speed sensor. A method for deciding car position by pseudo dead reckoning and car navigation system using the same comprises a step of obtaining GPS coordinate from a GPS receiver(S31); a step of calculating a map coordinate obtained by substituting the GPS coordinate with a digital map(S33); a step of calculating matching coordinate based on a vehicle moving information from the prior vehicle coordinate(S35); a step of analyzing reliability about the GPS coordinate and the matching coordinate(S34); a step of calculating a corrected coordinate within range of zone connecting GPS coordinate, map coordinate, and a matching coordinate(S36); and a step of determining a map coordinate obtained by substituting the corrected coordinate into a digital map as the current vehicle coordinate(S37).
Patent KR-20080006455-A (KR)
Title: Structure for electrochemical device to improve safety and electrochemical device comprising the same
Inventor: PARK PIL KYU
IPC: H01M2/02
Filed: 2007-07-03
Abstract: A structure for an electrochemical device is provided to improve safety of an electrochemical device by using a polymerization catalyst discharged to the exterior under abnormally high temperature, overcharge or overvoltage conditions. A structure for an electrochemical device comprises: a hollow cylindrical tube(10); a first member(20) formed of a polymer and sealing one end of the hollow cylindrical tube; and a second member(30) formed of a polymer or metal and sealing the other end of the hollow cylindrical tube, and further comprises a polymerization catalyst in the hollow inner space. Either or both of the first member and the second member are molten at a temperature higher than the normal driving temperature of the electrochemical device or under a voltage of higher than 4.3V.