baber/WOPTO huggingface dataset:
Patent KR-20080072308-A (KR)
Title: Composition of selective etching solutions for silicon oxide film
Inventor: LEE JAE YOUN
IPC: C09K13/04
Filed: 2007-02-02
Abstract: An etchant composition is provided to etch a silicon oxide layer selectively when a silicon oxide layer and a nitride layer or a titanium nitride layer is exposed simultaneously on a wafer and to improve selectivity ratio. An etchant composition comprises 1-40 wt% of ammonium fluoride(NH4F); 1-20 wt% of an inorganic acid except hydrofluoric acid; and the balance of water. Preferably the inorganic acid is at least one selected from the group consisting of phosphoric acid, hydrochloric acid, nitric acid, sulfuric acid, borohydrofluoric acid, perchloric acid, iodic acid and bromic acid. Preferably the composition comprises further 0.001-1 wt% of a fluorine-based nonionic surfactant or an anionic surfactant, and/or 1-30 wt% of an organic acid.
Patent KR-20080076404-A (KR)
Title: Method of manufacturing mosfet device
Inventor: KIM HUN
IPC: H01L29/78
Filed: 2007-02-15
Abstract: A method of manufacturing a MOSFET device is provided to prevent GIDL(Gate Induced Drain Leakage) caused by damage of a gate insulation layer by reforming a gate insulation layer through a SEG(Selective Epitaxial growth) process and a thermal oxidation process. A method of manufacturing a MOSFET device includes the steps of: forming a gate insulation layer(230), a gate conduction layer(250), and a gate hard mask layer(260) on a silicon substrate(210); etching the gate hard mask layer and the gate conduction layer to expose the gate insulation layer; over-etching the gate insulation layer to expose the silicon substrate; carrying out a SEG(Selective Epitaxial growth) process with regard to the substrate with the over-etched gate insulation layer to form an epitaxial silicon layer on the substrate selectively; and oxidizing the epitaxial silicon layer through a thermal oxidation process. An oxidized epitaxial silicon layer(236) severs as a gate insulation layer enables re-formation of the gate insulation layer.
Patent KR-20080081593-A (KR)
Title: Substrate processing apparatus and method for manufacturing the substrate processing apparatus
Inventor: JUNG SOON BIN
IPC: H01L21/205
Filed: 2007-03-06
Abstract: A substrate processing apparatus is provided to avoid a leakage between a process chamber and an exhaust unit without using an additional sealing member by coupling an upper flange to the process chamber by welding. An inner space for performing a process is supplied by a process chamber(100). The gas in the process chamber is exhausted by an exhaust unit. One side of an adapter(400) is connected to the process chamber, and the other side of the adapter is connected to the exhaust unit. The adapter is coupled to the process chamber by welding. The exhaust unit can be an APC(auto pressure controller) for controlling an exhaust pressure.
Patent KR-20080082286-A (KR)
Title: Control method and apparatus of file activation for portable device
Inventor: YOU BYEONG GYUN
IPC: G06F3/00
Filed: 2007-03-08
Abstract: A method and a device for controlling file activation in a mobile terminal are provided to offer a user-friendly function by enabling a user to select a desired track and move to a desired category directly when the user points an index set in an index section. A controller(160) classifies files stored in a memory(170) into each index corresponding to a file name. A display unit(150) displays the index to a first section and displays a file list included in the index pointed among the indexes displayed in the first section to a second section by control of the controller. A key input unit(130) generates at least one of a moving key signal for pointing the index, a selection key signal for selecting the pointed index, and a playback key signal for playing the pointed file, and transfers the generated signal to the controller. An audio processor(140) processes a signal when the selected file is played. The controller moves a focus to the second section displaying the file lists including the selected index when the index is selected. The file name includes at least one of a lower category file name and an upper category file name including a lower category. A radio frequency unit(110) transmits user data to the external mobile terminal wirelessly or transceives an audio source file with a web sever and WAP sever.
Patent KR-20080082743-A (KR)
Title: Circuit apparatus for charge controling in portable termimal
Inventor: KIM YOUNG KYU
IPC: H02J7/04
Filed: 2007-03-09
Abstract: A charge control circuit apparatus of a portable terminal is provided to prevent erroneous operation due to a voltage change when detaching a battery by interrupting charging when detaching the battery. A charge control circuit apparatus of a portable terminal includes a battery sensing unit, a control signal transmitting unit, an operation unit(417), and a charge control unit(403). The battery sensing unit outputs a signal indicating mounting of a battery through pull-up resistors(413,415) or pull-down resistors. The control signal transmitting unit transmits a charge control signal inputted from a modem. The operation unit performs operation of the signals outputted from the battery sensing unit and the control signal transmitting unit. The charge control unit determines interruption of charging according to the signal outputted from the operation unit.
Patent KR-20070036766-A (KR)
Title: VOLATILE METAL β-KETOIMINATE COMPLEXES
Inventor: JOHN ANTHONY THOMAS NORMAN
IPC: C07F1/08
Filed: 2007-03-15
Abstract: Metal complexes, containing copper, silver, gold, cobalt, ruthenium, rhodium, platinum, palladium, nickel, osmium, and/or indium, and methods for making and using same are described herein. In certain embodiments, the metal complexes described herein may be used as precursors to deposit metal or metal-containing films on a substrate through, for example, atomic layer deposition or chemical vapor deposition conditions.
Patent KR-20070108463-A (KR)
Title: Nature-friendly bank protection engineering method
Inventor: HAN SANG KWAN
IPC: E02B3/12
Filed: 2007-03-20
Abstract: A nature-friendly revetment engineering method is provided to prevent the soil of the concrete structure from being flowed by forming the concrete structure with a wide-upper and narrow-lower shape, and to form vegetation spaces simply by lifting off covers or molds when forming the vegetation spaces after hardening the concrete. An nature-friendly revetment engineering method comprises the steps of installing molds(10) projected from bottom parts(11) on a cut surface or a soil surface(1) to perforate upper and lower parts of a plurality of convex parts(12); placing covers(20) on the convex parts of the molds and mounting wire meshes(30) in the spaces between the convex parts; filing and hardening the concrete between the spaces of the convex parts by pouring a concrete(40) on the molds; lifting off and removing the covers from the convex parts of the molds; and filling soils(50) in the convex parts and growing plants(60). An angle between a convex part and an inclined surface of the mold is formed with 90-alpha when the angle of the inclined surface is alpha. The covers are wide-upper and narrow-lower shaped to correspond to the convex parts.
Patent KR-20080088250-A (KR)
Title: Apparatus and method for dll-based frequency multiplier with self-calibration
Inventor: KIM CHUL WOO
IPC: H03L7/00
Filed: 2007-03-29
Abstract: A DLL(Delay Locked Loop)-based frequency multiplier apparatus having self calibration and a multiplying method thereof are provided to compensate for a mismatch generated between multi phase clocks generated in a delay terminal of a voltage controlled delay line by a self compensation circuit. A DLL-based frequency multiplier apparatus having self calibration includes a delay locked loop(110), a self calibration block(120), an edge combiner(130). The delay locked loop has a buffer terminal and a voltage controlled delay line having N delay terminals, and locks the last reference clock of the buffer terminal, which passes through the voltage controlled control delay line, to the reference clock signal, which passes through the buffer terminal. The delay locked loop generates N+1 differential clock signals, which are uniformly dispersed as much as the number N of the delay terminals, from the reference clock signal under the locked state. The delay locked loop enables the differential clock signals to pass through the buffer terminal. The self calculation block calibrates a mismatch of the differential clock signals, which pass through the buffer terminal, as an output signal of the delay locked loop. The edge combiner generates an output clock which is multiplied by a predetermined number times from the differential clock signals which are calibrated from the self calibration block.
Patent KR-20070042132-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2007-03-29
Abstract: 본 발명은 회전수문의 폐쇄시 바닥부와의 지수성능을 향상시킴은 물론 저수공간을 더욱 크게 확보할 수 있도록 하며, 개방을 위해 수문을 들어올리면 수문과 하우징 사이의 공간을 통해 저수공간의 하층수가 배출되면서 오염된 하천수를 정화하는 오염된 수질을 깨끗한 물로 정화시켜주는 시스템과 결합하여 오염된 수질을 정화시키는 친환경공법에 관한 것이다. 
     이러한 본 발명은 수문이 그 회전축을 중심으로 배수측의 길이가 더 길게 비대칭으로 형성되어 있고, 또 배수측 외측에 패킹부재가 고정되어 있으며, 이러한 구조의 수문을 2개의 작동실린더를 연동시켜 90 ~ 360°각도로 회전시키면서 수로를 개폐하는 것이므로 수문의 개방시에는 수문판과 하우징의 바닥판이 수평을 이루어 물이 원활히 방류됨은 물론 이물질이 수문과 하우징의 사이에 끼이지 않게 되면 수문을 폐쇄하게 되면 수문과 하우징의 사이가 패킹부재에 의해 완전 밀착되므로 누수를 방지할 수 있음은 물론 회전축을 중심으로 비대칭으로 이루어져 늘어난 배수측의 길이와, 하우징의 바닥부로부터 하방향으로 라운드지게 형성된 배수측의 높이와, 수문과 하우징의 바닥부 사이에 끼이는 패킹부재의 두께의 합에 해당하는 만큼 저수공간이 더욱 크게 확보될 수 있는 것이다. 
     또한, 수문을 폐쇄된 상태에서 개방을 위해 조금 들어주면 수문과 하우징 사이의 공간을 통해 저수공간의 하층수를 배출할 수 있으므로 하천의 바닥에 퇴적되어 있던 퇴적오니와 같은 이물질이 하천수와 같이 빠져나가게 되어 물질 가속도 작 용, 물질 새치기 현상, 물질 해탈 작용, 물질 부상 작용이 발생되어 수질이 자연정화될 수 있는 것이다. 
     아울러, 수문의 무게중심이 반대방향으로 넘어갈 때 이를 감지하여 반대방향으로 작용되는 작동실린더의 신장속도를 줄여줌으로써 수문의 회전속도를 인위적으로 낮추어줄 수 있어 안전성을 보장할 수 있는 것이다. 
       
     정화, 수문, 작동실린더
Patent KR-20080088934-A (KR)
Title: Method and apparatus for saving electrical power of driving circuit for liquid crystal display device
Inventor: KIM MYUNG HOON
IPC: G02F1/133
Filed: 2007-03-30
Abstract: A method and an apparatus for saving power in an LCD(Liquid Crystal Display) are provided to increase luminance by increasing a value of image data and reduce power consumption by properly lowering brightness of a backlight. By comparing values of a predetermined amount of image data, the maximum value is detected(S3,S4). A weight for converting the maximum value into maximum gray is obtained(S5). By applying the weight to the predetermined amount of image data, the image data values are upwardly controlled(S6). After calculating an average of maximum image data values of various frames, a backlight dimming value is downwardly controlled(S9,S10). After that, backlight dimming control is performed according to the downwardly-controlled backlight dimming value(S14).
Patent KR-20080090152-A (KR)
Title: Mobile terminal
Inventor: YOU KI JONG
IPC: H04B1/38
Filed: 2007-04-04
Abstract: A mobile terminal is provided to have a touch screen with a transparent conductive layer formed to be smaller than the overall area, and an antenna installed at a position where the transparent conductive layer is not formed. A touch screen(100) includes transparent conductive layers(120,140) which are smaller than the overall area. An antenna(60) is installed at a portion where the transparent conductive layers are not formed. The touch screen additionally includes nonconducting complement layers(130,150). The complement layers are installed at positions of the entire area of the touch screen where the transparent conductive layers are not installed such that they are adjacent to the transparent conductive layers. The touch screen includes an upper plate(110) and a lower plate(160). The transparent conductive layers and the complement layers are formed between the upper and lower plates.
Patent KR-20070052712-A (KR)
Inventor: YOU SUNG DU
IPC: H04N5/74
Filed: 2007-04-05
Abstract: 한 空間에서 形成된 投寫器에서 다른 空間에 形成된 필름과 스크린에 映像을 投寫할 수 있는 데, 이는 光通信을 利用하여 서로의 먼 空間에 情報를 交換할 수 있는 假像의 投寫機, 필름 그리고 스크린이다.
Patent KR-20080093312-A (KR)
Title: Management method for drm contents based in usual history and portable device using the same
Inventor: CHOI TAE HWA
IPC: G06F21/10
Filed: 2007-04-16
Abstract: A method for managing DRM contents on the basis of usage history and a portable terminal using the same are provided to prevent illegal usage of the DRM contents based on abnormal termination of the terminal after using the DRM contents. A method for managing DRM contents comprises the following several steps. A controller checks over whether an execution request key signal for specific DRM contents is inputted from a key input unit(S101). If so, the controller checks whether a license of the selected DRM contents is effective(S102). If so, the controller regenerates a portion or all of the DRM contents(S103). Then, the controller generates a usage history file and stores the generated usage history file at a memory(S104). If there occurs a regeneration terminating request, the controller checks whether execution of the DRM contents is terminated(S105,S106). If there occurs the regeneration terminating request while execution of the DRM contents is not terminated, the controller posts a file name of the DRM contents which is being regenerated(S107) and updates regeneration time of the DRM contents(S108). If the regeneration terminating request is caused by the termination of regenerating the DRM contents, the controller deletes the generated usage history(S109).
Patent KR-20080093485-A (KR)
Title: The disposal apparatus for process organic matter
Inventor: KIM YOUNG SUK
IPC: F23G5/00
Filed: 2007-04-17
Abstract: An apparatus for separating and disposing organic matters is provided to suppress pollution of various harmful substances and effectively perform recycling of the organic matters by efficiently separating water and organic matters and burning noncondensable gases generated during the separation of the water and organic matters. An apparatus for separating and disposing organic matters comprises: a hopper(2) into which organic matters are injected; a plurality of cylinders(7) for transferring the injected organic matters; a combustion chamber(4) into which the cylinders are inserted, and which heats surfaces of the cylinders to separate water from the organic matters transferred in the cylinders; a combustion chamber heater(28) for supplying thermal energy to the combustion chamber; a housing(30) formed on ends of the cylinders in the proceeding direction of transfer screws(21); a reaction furnace(12) into which vapor supplied via the housing flows; a leachate tank(13) installed on a bottom part of the reaction furnace to store water produced from the dew condensation phenomenon when a dew condensation phenomenon is generated in vapor of a high temperature flown in via the housing as an internal temperature of the reaction furnace drops; a gas transfer pipe(15) for moving noncondensable gases accumulated in the reaction furnace without being exhausted; a distribution nozzle(25) for supplying residual gas along the gas transfer pipe to gas inflow pipes(26) formed in shafts(31) in which hollow parts are formed; and motors(20) and gears(27) formed on one end portions of the shafts to rotate the shafts.
Patent KR-20080096184-A (KR)
Title: Method for fabricating liquid crystal display device
Inventor: KIM JAE HYUN
IPC: G02F1/1343
Filed: 2007-04-27
Abstract: A method for fabricating liquid crystal display device is provided to improve aperture ratio, and improve response rate by reducing channel region. A method for fabricating liquid crystal display device comprises following steps. Aligning electrodes for forming nano wire semiconductor layer are formed on a substrate(10). Nano wire dispersing solution is coated. The nano wire semiconductor layer is formed by forming electric field between aligning electrodes. A photoresist pattern is formed selectively on the substrate. The substrate is etched.
Patent KR-20080098814-A (KR)
Title: Pharmaceutical composition containing extracts of acanthopanax chiisanensis or lignan compounds isolated from thereof for anticancer agent assistant
Inventor: KIM DONG HYUN
IPC: A61P35/00
Filed: 2007-05-07
Abstract: A pharmaceutical composition for aidding anti-cancer drug is provided to suppress CYP3A4 enzyme engaging in a metabolism of the anti-cancer drug by comprising a Jirisan Aralia extract or a lignan based compound separated from the Jirisan Aralia extract as an active ingredient, to enhance a concentration in blood of the anti-cancer drug, to reduce a side effect according to an excessive medication of the anticancer medicine and to exhibit an excellent drug effect. A Jirisan Aralia extract is manufactured by extracting Jirisan Aralia using water, an alcohol or a mixed solvent thereof. The alcohol is a methanol or an ethanol. A lignan based compound is obtained by refining the Jirisan Aralia extract. A pharmaceutical composition for aidding anti-cancer drug is manufactured by comprising the Jirisan Aralia extract or the lignan based compound separated from the Jirisan Aralia extract as an active ingredient.
Patent KR-20080099913-A (KR)
Title: Method for manufacturing mask in semiconductor device
Inventor: OH SUNG HYUN
IPC: H01L21/027
Filed: 2007-05-11
Abstract: Phase or the transmittance return value can be maintained with the good value by preventing a pattern damage on a mask by protecting a lower material layer in a repair process for removing an expandability deformity. Provided is the mask formation method of the semiconductor device. A step is for forming the phase shift layer(102) on the transparent substrate(100) and light shield layer. A step is for forming the light block film pattern which partly exposes the surface of the phase shift layer by patterning the light shield layer. A step is for detecting the expandability deformity generated in formation of light block film pattern. A step is for forming the photoresist film(110) which removes the photoacid generator for filling the expandability deformity and the detected light shield layer. A step is for exposing the light block film pattern by the photolithography using the photoresist film. A step is for removing the expandability deformity by performing the repair process on the light block film pattern. A step is for removing the photoresist film.
Patent KR-20080100681-A (KR)
Title: An image display device for having spending power display function and method for playing of the same
Inventor: LEE KWON TAE
IPC: H04N7/08
Filed: 2007-05-14
Abstract: An image display apparatus having a power consumption display function and a control method thereof are provided to calculate and supply power consumption according to a current circumstance. A first memory unit stores power consumption statistical data according to image and audio setting conditions. A request command is inputted to a user interface from a user. If a power on command is inputted through the user interface(S100), a condition determination unit determines the image and audio setting conditions(S110). The power consumption statistical data and current time information stored in the first memory unit are read(S120, S130). A controlling unit calculates power consumption through the condition determination unit according to the determined image and audio setting conditions(S140). A second memory unit calculates the consumption power calculated through the controlling unit(S150).
Patent KR-20080101561-A (KR)
Title: System and method for providing the multimedia contents on demand in telecommunication networks
Inventor: JUNG SOON CHUL
IPC: H04W8/24
Filed: 2007-05-18
Abstract: A system and a method for providing multimedia contents about a demand of a caller on a phone by directly selecting the contents by a user on internet at real time are provided to reproduce contents on the mobile terminal on the other party so that the contents uploaded at real time or on the web is selected through internet. A subscriber database(50) stores subscriber information about a service subscriber. A call information database(40) stores the information about a call which the service subscriber originates. A contents temporary database(80) stores the contents on the uploaded contents or the web designated with URL is temporarily stored through the service subscriber internet connection terminal. A contents reproducing server(30) calls corresponding contents from the contents temporary database and reproduces the contents on calling path which is set up between the receiver talking terminal.
Patent KR-20080102857-A (KR)
Title: Method of testing computer system
Inventor: LEE TAE HYUN
IPC: G06F11/22
Filed: 2007-05-22
Abstract: A method for testing a computer system preventing the repetition of unnecessary process is provided to record a result of a test process when producing a computer system and prevent the repetition of unnecessary process. A test device reads out a result data and a test process stored in DMI(Desktop Management Interface) DATA of BIOS. The test equipment determines whether the test process is effective based on test process data. If it is the effective test process, the test equipment progresses the test process to progress currently. If not, the test equipment dispatches the test object board as the corresponding test process.
Patent KR-20080103232-A (KR)
Title: Disk type microfluidic device using microfluidic chip and disk type microfluidic device using biomolecule microarray chip
Inventor: LEE BEOM SEOK
IPC: G01N35/00
Filed: 2007-05-23
Abstract: A disk type microfluidic device using a microfluidic chip is provided to automatically perform the work using various microfluidic chips within a disk type platform, and to reduce the manual work required in experiment or diagnosis using a microarray chip. A disk type microfluidic device using a biomolecule microarray chip includes a rotatable disk-type platform(100); a microfluidic structure which are arranged within the disk-type platform, includes a plurality of chambers(120,130,140), a plurality of channels(183) connecting a plurality of chambers and a plurality of valves controlling the flow of the fluid through the chambers, and manipulates the fluid sample with the rotation of the disk-shape platform and the valve; and a biomolecule microarray chip(190) mounted on the disk-type platform to contact the biomass capture probe with the sample of the microflow structure.
Patent KR-20080105882-A (KR)
Title: Method for transmitting data, and method for receiving data
Inventor: KO WOO SUK
IPC: H04L27/26
Filed: 2007-06-01
Abstract: A data transmission method and a data receiving method are provided to match frame synchronization in a receiving side without additional calculation by comprising a frame. Error correction encoded data of a block unit is mapped to symbol data through at least one mapping method. The symbol data stream is outputted by arranging the mapped symbol data(S2600). A transmission frame according to an orthogonal frequency division multiplexing method is formed by including the outputted symbol data in the orthogonal frequency division multiplexing block(S2610). A transmission frame including the information identifying OFDM(Orthogonal Frequency Division Multiplexing) block in which the start point of the error correction encoded data block conforms with the start position of the OFDM block(S2620).
Patent KR-20080110233-A (KR)
Title: Fatigue test apparatus of engine block
Inventor: PARK HOON MO
IPC: G01N24/00
Filed: 2007-06-15
Abstract: A fatigue testing device for an engine block is provided to evaluate the durability of the engine block by reproducing the direction of a fatigue load applied to the engine block in testing equipment. A slant jig(210) is formed with a slant mounting part in the center for fixing an engine block in the slant direction. A load transfer jig(230) is formed at an upper part of a bulk head part of the engine block by transferring a load to the bulk head part directly. A crank pin(240) is coupled with a side surface of the load transfer jig for coupling the load transfer jig with the bulk head part. An oil supply part(250) is connected to the crank pin via a supply line for supplying oil to the crank pin.