baber/WOPTO huggingface dataset:
Patent KR-20080111815-A (KR)
Title: Process for preparing nanofiber using double nozzle
Inventor: SEO YOUNG SOO
IPC: D01D4/06
Filed: 2007-06-20
Abstract: A manufacturing method of nanofiber using double fluid-nozzles is provided to be mass produced by increasing a discharging rate compared with a single fluid-nozzle and to be continuously radiated. A manufacturing method of nanofiber comprises steps of: discharging a water soluble polymer blocking a nozzle in electrospinning or forming droplet to an interior nozzle of double fluid-nozzles; and discharging the polyethylene oxide to an outer nozzle of the double fluid-nozzles. The water soluble polymer discharged to the interior nozzle is one or more selected from polyvinyl alcohol(PVA), hyaluronic acid(HA) and chitosan. A discharge velocity of the water soluble polymer is 1-4 time of the discharge velocity of the polyethylene oxide.
Patent KR-20080112699-A (KR)
Title: Reinforcing rod spacer
Inventor: JUNG BYONG HEE
IPC: E04C5/18
Filed: 2007-06-22
Abstract: A reinforcing bar support spacer is provided to be installed easily at regular intervals to arrange easily reinforcing bars at the optimum interval, to minimize the volume occupied in a reinforced concrete structure, and to install a fixing member or a hanger bolt easily at need. A reinforcing bar support spacer(10) comprises a main body(11) having support grooves on the upper part to support reinforcing bars to be arranged to restrain the movement caused by placing concrete when forming a concrete structure, and an insert(20) provided to the inside of the main body, opened at the bottom through the lower side of the main body and inserted to the inside of the main body to the appointed length along the longitudinal direction of the main body.
Patent KR-20090008050-A (KR)
Title: Jig device for robot welding
Inventor: PARK SUN HONG
IPC: B23K37/04
Filed: 2007-07-16
Abstract: A jig device for robot welding is provided to improve welding efficiency of the welding robot by moving a jig unit with respect to a base unit of the concerned process when welding a part using a robot system, thereby enabling a welding robot of the concerned process to be used commonly. A jig device for robot welding comprises a base unit(10) and a jig unit(30). The base unit includes a base frame(14) fixed to the floor of a workroom of the concerned process and consisted of a plurality of horizontal frames(11), vertical frames(12) and cross frames. The base frame has a position control unit and a clamping unit formed on each corner part of a top part thereof through a loading plate(15). The jig unit includes a jig base(31) controlled to a right position on a top part of the base frame by the position control unit and clamping unit. The jig unit includes lift units formed on lower parts of both side ends of the jig base to lift and lower the jig base.
Patent KR-20090009435-A (KR)
Title: Apparatus and method for polling in wireless communication system
Inventor: PARK CHI HYUN
IPC: H04L12/403
Filed: 2007-07-20
Abstract: A polling system and a method thereof using a scheduling method in a wireless telecommunications system are provided to improve the performance of a system by polling a channel state. A base station confirms the channel information of polling service users(401). By using a scheduling method applied to polling service users, the base station calculates the polling priority of each user(403). By using the calculated polling priority, the base station selects the user polled in this frame. The upward link resource transmitting the bandwidth request about the selected user is assigned(405). The base station transmits unicast request opportunity to the selected user(407). The base station inspects whether the bandwidth request message is received from user(409).
Patent KR-20090015707-A (KR)
Title: Cutting apparatus for heavy equipment
Inventor: KIM YOUNG UN
IPC: E02F5/30
Filed: 2007-08-09
Abstract: A cutting device for heavy equipment capable of regulating an angle freely is provided to shorten the time required for construction and to make precise cutting work possible by regulating an angle freely, thereby performing various cutting works without moving heavy equipment. A cutting device for heavy equipment capable of regulating an angle freely comprises a main frame(10) coupled to the front end of a boom of heavy equipment to rotate axially by a joint, a sub-frame(20) coupled to the main frame by a pivot, an angle piston(13) connecting the main frame and the sub-frame and revolving the sub-frame, a cutting portion(21) including a cutter provided to the sub-frame and rotated by a motor, and a pressing piston(23) arranged in the sub-frame to move the cutter in a straight line.
Patent KR-20090018378-A (KR)
Title: Navigation system using of gesture recognition and the control method thereof
Inventor: CHUN BYOUNG JAE
IPC: G06K9/00
Filed: 2007-08-17
Abstract: A navigation terminal having a motion recognition function and a method of controlling the navigation terminal are provided to input a command gesture input of a user to the navigation terminal such that the user freely uses hands and secure sight. A navigation terminal having a motion recognition function includes a photographing unit(110), a signal processor(120), a command analyzer(140), a controller(150), and a display unit(160). The photographing unit photographs a command motion of a user. The signal processor processes the image photographed by the photographing unit. The command analyzer compares image data processed by the signal processor with stored image data to analyze the command corresponding to the command motion. The controller controls the analyzed command. The display unit displays the command controlled by the controller.
Patent KR-20090019550-A (KR)
Title: 카트리지 교환형 조명장치
Inventor: LEE JUNG SANG
IPC: F21V19/00
Filed: 2007-08-21
Abstract: 본 발명은 카트리지 교환형 조명장치에 관한 것으로, 빛을 발산하기 위한 광원으로 수명이 50,000~60,000시간 이상으로 길고, 일반 형광등에 비해 전력소비량을 90%~20%까지 줄일 수 있는 냉음극형광등 또는 외부전극형광등을 이용하되, 이 광원 및 전력공급장치를 카트리지에 일체화하고, 상기 카트리지를 조명장치로부터 슬라이드 또는 탈착하는 방식으로 분리토록 하여 광원의 교체에 따른 편의성을 향상시킬 뿐만 아니라 교체시간과 비용을 절감하기 위한 카트리지 교환형 조명장치에 관한 것이다. 
     
     조명장치, 카트리지, 하우징, 교환, 탈착, 슬라이드, 광원, CCFL, EEFL
Patent KR-20090019592-A (KR)
Title: Covering structure for opening
Inventor: HEO DONG SEOK
IPC: E04G21/32
Filed: 2007-08-21
Abstract: An opening cover is provided to prevent a safety accident in which an operator is dropped to the opening part and to cut down purchasing charge due to reducing of manufacturing cost. An opening cover which is used in the construction site in order to prevent the fall of an operator comprises a plate(10) including a supporting board(12) and an insertion hole(11) arranged to the constant interval; a holder(21) combined in an insertion hole of the plate; a support stand(23) including a fix groove(22) in which the holder is inserted; and a fixing bolt including a grip which is mounted on the upper of holder.
Patent KR-20090020044-A (KR)
Title: Method for manufacturing the grain-oriented electrical steel sheets with excellent magnetic properties
Inventor: JOO HYUNG DON
IPC: C22C38/00
Filed: 2007-08-22
Abstract: A method for manufacturing a grin-oriented electrical steel sheet is provided to decrease size of a second grain and iron loss. A method for manufacturing a grin-oriented electrical steel sheet comprises the following steps of: reheating a grin-oriented electrical steel sheet at fixed temperature; rolling the slab of the re-heated grain oriented electrical steel sheet; performing or omitting annealing of the hot-rolled steel sheet; and performing a secondary recrystalization annealing. The grin-oriented electrical steel sheet includes Si of 2.0~7.0wt%, acid soluble aluminum of 0.015~0.035wt%, Mn of 0.20wt% and below, Sn of 0.01~0.10wt%, Fe of remnants and etc.
Patent KR-20090023782-A (KR)
Title: Patten design method in shrink process
Inventor: LEE SANG HEE
IPC: H01L21/02
Filed: 2007-09-03
Abstract: A pattern designing method in a reducing process is provided to prevent the generation of abnormal patterns which may be generated during the OPC process, by removing a pattern, not having an incline plane of 45 degrees, or jog pattern in advance. The database of a cell having the hierarchical structure is inputted to a computer(S1). A merged design pattern is formed according as data of a lower layer moves to the uppermost layer to which the lower layer belongs(S2). The design pattern is reduced in a desired ratio(S3). Data passing through the step 3 is outputted, and then the MDP(Mask Data Processing) processing is performed for the data(S4). The layer of data passing through the step 4 is reconfigured(S5). The OPC processing is performed for data passing through the step 5(S6).
Patent KR-20090025416-A (KR)
Title: Bottle cap
Inventor: CHO YOUNG KOOK
IPC: B65D25/08
Filed: 2007-09-06
Abstract: A container cap is provided, which prevents the moisture from infiltrating into the additive receiving part or the additive receiving part of the pusher. The container cap comprises a bottom cap(100), a pusher(200), and an upper cap(300). The bottom cap is combined with the entrance of the container(10). The bottom cap receives the pusher including additive. The receiving part having a rib and a discharge hole(154) enter the inlet of the container. The upper barrier(210) of the pusher has an inline and a discharge hole. The upper cap is combined with the receiving part extension pipe(120) of the upper cap. The upper cap has the inner flange(320).
Patent KR-20090025769-A (KR)
Inventor: TAE BO EUNG
IPC: H02J7/16
Filed: 2007-09-07
Abstract: A static voltage power device for the vehicles is provided to maintain the fixed voltage regardless of the voltage drop by removing the reverse current and the noise generated from the vehicles. An input terminal(10) is for inputting the power source of batteries(18,20). A high frequency filter part(11) removes the high frequency noise generated from the power source. A low frequency filter part(13) removes the low frequency and the noise generated from the power source. An inrush current restriction part(12) limits the rush current by serially forming the resistance between the input terminal and the low frequency filter part. The rush current is removed by the resistance of the inrush current restriction part. A relay driving part(14) drives the relay by applying the voltage to the amp. A noise detector(15) detects the noise. A delay circuit part(16) is formed by connecting the diode, the resistance, and the condenser to the amp outlet of the noise detector.
Patent KR-20090026633-A (KR)
Title: Method of forming recess channel transistor having locally thick dielectrics and related device
Inventor: HAN SUNG HEE
IPC: H01L21/336
Filed: 2007-09-10
Abstract: A method of forming recess channel transistor having locally thick dielectrics and related device is provided to realize a semiconductor having excellent electrical characteristics by including a dielectric spacer. A method of forming recess channel transistor having locally thick dielectrics and related device is comprised of the steps: forming a first gate trench (61') in a semiconductor substrate(51); forming a dielectric spacer(65) on the side wall of the first gate trench; forming a second gate trench (71') in the semiconductor substrate under the first gate trench; forming a gate dielectric layer(75) on the inner wall of gate trenches; forming the gate electrode(77) filling the gate trenches.
Patent KR-20090027312-A (KR)
Title: System for wireless charging
Inventor: KIM SUNG IL
IPC: H02J17/00
Filed: 2007-09-12
Abstract: A non contact charging system is provided to transmit the power supplied from the charging body to a battery through a charging power receiving module by forming a ground shielding layer between the charging power receiving module and the battery. A battery device(300) is arranged to be separated in a vertical direction from a charging body(400) as many as a predetermined distance. The battery device includes a main body of a portable electronic device and a battery pack(320). The battery pack is composed of a hierarchical structure of an outer case(321), a charging power receiving module(323), a ground shielding layer(325), and a battery cell(327). The charging power receiving module performs the function of the secondary side of a transformer. An amorphous metal thin film core is manufactured to a thin sheet or film including a cobalt based amorphous metal material like Co, Fe, Ni, B, and Si. The charging power receiving module is formed by forming an inductor on a PCB(Printed Circuit Board) or FPCB(Flexible Printed Circuit Board) with a thin type wiring. The ground shielding layer is formed between the charging power receiving module of the battery pack and the battery cell. The ground shielding layer does not affect the wireless sensitivity of the portable electronic device in a non-contact charging process.
Patent KR-20090030711-A (KR)
Title: Bare cell and rechageable battery having the same
Inventor: KIM JU HYUNG
IPC: H01M2/02
Filed: 2007-09-20
Abstract: A bare cell is provided to maximize the remarkably by reducing the volume of a rechageable battery remarkably through installing a safety element inside the bare cell, and to increase the spacing efficiency by removing the lead installed with the safety element to the exterior of a bare cell. A bare cell(100) comprises an electrode assembly(10) connected to an electrode tab, a case(20) accommodating the electrode assembly, a cap assembly and a safety element(50). The cap assembly includes an electrode terminal(36) and seals the case. The safety element is interposed between the electrode tap and electrode terminal inside the case. One side of the safety element is electrically connected to the electrode tap and the other side is electrically connected to the electrode terminal.
Patent KR-20090032768-A (KR)
Title: Multi axis laser welding head for spacer grid
Inventor: OH BYEONG EUN
IPC: G21C3/34
Filed: 2007-09-28
Abstract: A multi axis laser welding head for spacer grid is provided to weld the intersection of spacer grid plates easily, avoiding the interfering part such as vane, by rotating around another rotary axis. A multi axis laser welding head(240) for spacer grid comprises a focusing head(241), a bearing housing(242), a focusing head servo motor(243), and a bevel reduction gear(244). The focusing head fixed in the center can rotate around the fixed axis, and emits laser at one end and receives laser at the other. The laser receiving end of the focusing head is connected to a laser source through optical fiber and receives the laser from the laser source in optical fiber beam transmission method.
Patent KR-20090034469-A (KR)
Title: Equipment for producting carbon nano tube and synthesizing substrate used therein
Inventor: JEONG CHUNG HEON
IPC: B82B3/00
Filed: 2007-10-04
Abstract: An apparatus for producing carbon nanotube is provided to mass-produce carbon nanotubes and decrease a necessary area for installing the apparatus by vertically installing reaction chambers. An apparatus for producing carbon nanotube comprises: a synthesizing substrate(10); a bottom plate; an outer sidewall(14) formed in the edge of the bottom plate; and a gas passing unit(16) wherein source gas passes. The gas passing unit consists of the following units. An inlet(17) is penetrated through the bottom plate. An inner sidewall(18) surrounds the inlet. The inner sidewall is higher than the outer sidewall. A plurality of through-holes are formed in the inner sidewall.
Patent KR-20080031804-A (KR)
Title: Robot control unit for controlling tandem arc welding system, and arc-sensor control method using the unit
Inventor: SHIGEYOSHI MASAYUKI
IPC: B23K9/095
Filed: 2007-10-04
Abstract: A robot control device for controlling a tandem arc welding system and an arc-sensor control method using the same are provided to improve the accuracy in the arc-sensor control. A robot control device for controlling a position of a welding torch(2) of a tandem arc welding system(1) comprises a leading electrode detection unit(6), a following electrode detection unit(7), a leading electrode processing unit, a leading electrode correction unit, a following electrode processing unit, and a following electrode correction unit. The leading electrode detection unit detects quantity of welding state during weaving a leading electrode(2a). The following electrode detection unit detects quantity of welding state during weaving a following electrode(2b). The leading electrode processing unit calculates electrical changes based on the quantity of welding state of the leading electrode detection unit. The leading electrode correction unit corrects a deviation of a weaving trajectory based on the electrical change of the leading electrode processing unit. The following electrode processing unit calculates electrical changes based on the quantity of welding state of the following electrode detection unit. The following electrode correction unit corrects a deviation of a weaving trajectory based on the electrical change of the following electrode processing unit.
Patent KR-20090037176-A (KR)
Title: Projector
Inventor: YI JONG KWON
IPC: G03B21/14
Filed: 2007-10-11
Abstract: A projector is provided to performs a self-charge and prevent the light from leaking since battery is charged with the electrical energy after the light gratuitously used up is transformed to the electrical energy. A projector(20) comprises a light source(21) emitting the light; an illumination optical system emitting the light including the image information the light which is income from the light source is reflected; a projection system reflecting the light of the polarizing component of the other one, and throws the light on screen; light focusing units(27a,27b) which convert the focused light into the electrical energy; and a battery(28) which stores the electrical energy transformed with the light connection portion.
Patent KR-20090040603-A (KR)
Inventor: SHIN YU SUB
IPC: H04Q1/20
Filed: 2007-10-22
Abstract: A MAC parser for a mobile Wi-Max terminal development and a MAC message viewer software for implementing the function of a measuring device for 802.16E service access terminal module development of the hardware is provided to offer various measuring information necessary for 802.16e service access terminal module development on the software. A MAC message classifier classifies a management message arriving from the development terminal according to a management type. The classified Management message is delivered to a MAC Codec module(212). A MAC Message Codecs refers to the MAC Message Dictionaries. The MAC Message Codecs is TLV data the Decode Han by using the TLV Codec. A MAC Message Viewer SW supports the various digest access authentication. A MAC Message Viewer SW integrates the DM function of the Mobile WiMAX and 802.16e. 802.16e DM Tool(210) operates with a WCM(WiBro Connection Manager) SW which is 802.16e service Client access program.
Patent KR-20090045961-A (KR)
Inventor: KIM DO IK
IPC: A01N65/26
Filed: 2007-10-30
Abstract: 본 발명은 딸기해충 방제용 멀구슬 열매 추출 조성물에 관한 것으로, 보다 상세하게는 딸기해충인 진딧물, 점박이응애, 배추좀나방 방제제로서 멀구슬나무 열매를 건조-분쇄-에탄 올에 침지-여과 과정을 통해 추출한 추출물을 9:1 비율로 혼합한 액을 90% 첨가하여 주성분으로 하고 첨가제로서 지방산에 볏짚 잿물과 난황 레시틴을 함유하여 만든 액상 살충비누를 10%-50% 넣어 만든 액상 살충비누를 5~10% 보조성분으로 하는 딸기해충 방제용 멀구슬 열매 추출 조성물 및 그 제제 방법에 관한 것이다. 
     딸기, 멀구슬
Patent KR-20080048924-A (KR)
Title: Combine
Inventor: MATSUI MASAMI
IPC: A01F17/02
Filed: 2007-11-09
Abstract: A combine featuring an improved structure is provided to make an effective use of space and to attain the stabilization of a support structure such that a separate reinforcement support mechanism is not necessary. A combine comprises: clipping unit installed in front of the combine body; a threshing bin(7) inside a threshing chamber; a feed chain(11); a processing bin(12); a carrier(14) installed at the rear side of the threshing chamber, for carrying threshed straws; an input shaft(17) arranged in a space above the processing bin in a manner to pass through a front side board and a rear side board(27); a bearing casing attached to the rear side board, by which a bevel gear casing(19) is rotatably supported; a bevel gear mechanism(18); a motor axis(21) extended to the rear side from the bevel gear casing; and a support arms(40) attached to a support shaft(39) that is installed at the rear extension line of a shaft center(P).
Patent KR-20090050748-A (KR)
Inventor: LEE MYO YONG
IPC: C12N15/10
Filed: 2007-11-16
Abstract: 본 발명은 고체 지지체 상에서 코스모트로픽 염을 이용하여 큰 RNA로부터 200nt 이하의 작은 RNA를 분리하는 방법에 관한 것이다. 본 발명은 RNA 함유 시료를 0.4M 초과의 코스모트로픽 염을 이용하여 고체 지지체 표면에 결합시킬 때, 200nt 이상의 큰 RNA는 고체 표면에 결합하고 200nt 이하의 작은 RNA는 결합하지 않는 현상을 이용하여, 큰 RNA를 먼저 제거한 후 그 여과물의 코스모트로픽 염 농도가 0.4M 이하가 되도록 희석하고, 그 희석액에 존재하는 작은 RNA를 고체 지지체 표면에 결합시켜 용출하므로써 작은 RNA를 분리한다.  
     본 발명에 따르면, 큰 RNA의 오염을 최소화하면서 작은 RNA를 효과적으로 정제할 수 있다.  
       
     작은 RNA, 정제, 코스모트로픽 염, 고체 지지체
Patent KR-20090062595-A (KR)
Title: A method for horizontally drilling filtrate intake well and apparatus for clogging front tip of well
Inventor: CHOI JUM JIN
IPC: E21D9/00
Filed: 2007-12-13
Abstract: An apparatus for closing the leading end of a horizontal pumping well and a method for drilling a horizontal pumping well using the same are provided to improve efficiency in digging the horizontal pumping well by preventing inflow of soil and discharging the dug soil smoothly. A method for drilling a horizontal pumping well comprises the steps of: completing drilling of the horizontal pumping well by digging the side wall of a vertical pumping well using an outer pipe casing(110) and an inner screw rod(120) in a drilling machine located in the bottom of the vertical pumping well; separating a drilling tool equipped on the leading end of the screw rod so as to serve as a closing device closing the leading end of the horizontal pumping well; drawing the screw rod out of the horizontal pumping well; separating the outer pipe casing from the drilling machine to remain inside the horizontal pumping well; inserting a perforated pipe in the outer pipe casing so as to contact the drilling tool; and removing the outer pipe casing in order to complete the horizontal pumping well including the perforated pipe.
Patent KR-20090064133-A (KR)
Title: Throttle valve for vehicle
Inventor: SHIM HYUN SOO
IPC: F02D9/02
Filed: 2007-12-15
Abstract: A throttle valve for a vehicle is provided to control the opening degree of a throttle valve according to the operation of an accelerator pedal of a vehicle and to vary the rotation degree of a throttle valve according to the speed of a vehicle. In a throttle valve for a vehicle controlling the volume of air inhaled into an engine by varying the opening degree according to the operation degree of an accelerator pedal, a connection groove(110) formed in a throttle cam(100) and connected with a throttle valve(120) is formed in the curved shape and the curvature of the curve is formed to be varied continuously, and the connection groove is formed to have the smaller curvature from a low-speed control section toward a high-speed control section.
Patent KR-20090065031-A (KR)
Title: Composition comprising the extract of mixed herb suppressing lipid generation for preventing and treating fatty liver disease
Inventor: LEE JUNG SIK
IPC: A61K36/07
Filed: 2007-12-17
Abstract: A composition for preventing and treating diseases related to fat liver is provided to inhibit the synthesis of lipid in serum and liver using complex herb extract containing a Coriolus versicolor and Astragalus membranaceus Bunge. A composition for preventing and treating fat liver diseases comprises a complex herb extract of Coriolus versicolor and Astragalus membranaceus Bunge as an active ingredient in a ratio of 0.1-10:1. The composition further comprises one or more herb extracts selected from a Schizandrae Fructus and artemisiae capillaries herba. The extract is crude extract, low alcohol insoluble fraction extract or non-ionic solvent soluble extract. The non-ionic solvent soluble extract is obtained by fraction with non-ionic solvent of hexane, chloroform, dichloromethane or ethylacetate. The fat liver diseases are alcoholic steatosis, vial coal steatosis, nutritional steatosis, inanition steatosis, adiposity steatosis or diabetic splenocyte steatosis.