baber/WOPTO huggingface dataset:
Patent KR-20100004695-A (KR)
Title: A system & a method for elevator operation rescuing passengers from an elevator cage
Inventor: SONG JONG TAE
IPC: B66B5/18
Filed: 2008-07-04
Abstract: PURPOSE: A system & a method for an elevator operation rescuing passengers from an elevator cage are provided to secure the safety of passengers by controlling the safety movement of an elevator car at a remote system. CONSTITUTION: A load detection unit(110) detects an unbalance load factor of an elevator car from elevator operation information. A voltage control unit(120) adjust an open voltage of a breaker to supply a lining frictional force which is proper according to an unbalance loading rate. A brake control unit(130) moves the elevator car up and down by applying a break open voltage to a brake coil. A monitor system(150) supply operation information of the elevator car to an elevator operator.
Patent KR-20080081130-A (KR)
Title: Drainage basin cover
Inventor: JEUNG YEUNG HWAN
IPC: E03F5/04
Filed: 2008-07-07
Abstract: A ditch cover is provided to prevent a cover from a ditch body by installing a holder having a hook on the bottom of the ditch body. A ditch cover comprises a ditch body(10) and a cover(20). The ditch body has a through-hole(101) formed at the center; and a stepped part(102) formed around the edge of the through-hole. The cover includes a cover plate(201) having drain holes(202) and holders(203). The holders are attached to the bottom of the cover plate and extend downwards. Each holder has a hook(204). The hook catches the bottom of the through hole of the ditch body. The edge of the cover is mounted on the stepped part of the ditch body. The ditch body is made of natural stone.
Patent KR-20090023073-A (KR)
Title: Automatic transmission control apparatus of vehicle
Inventor: NEDACHI YOSHIAKI
IPC: F16H59/44
Filed: 2008-07-16
Abstract: An automatic transmission control apparatus of a vehicle is provided to perform an automatic transmission control according to the number of rotation in case difference between the number of rotation of a front wheel and the number of rotation of a rear wheel is generated. A control part automatically shifts a transmission according to speed information of a vehicle. A first sensor(51) detects the number of rotation of a front wheel(WF). A second sensor(52) detects the number of rotation of a rear wheel(WR). A unit(63) detecting difference of the number of rotation detects difference of the number of rotation of a front wheel and a rear wheel based on information of the first sensor and the second sensor. If the difference of the number of rotation is detected, the control part performs an automatic transmission control.
Patent KR-20100010552-A (KR)
Title: The centrifugal casting method for a rotor construction
Inventor: LEE SANG HO
IPC: B22D13/04
Filed: 2008-07-23
Abstract: PURPOSE: A centrifugal casting method for an aluminum rotor is provided to increase durability by minimizing damage to an end ring by integrally manufacturing the end ring with a rotor bar. CONSTITUTION: A centrifugal casting method for an aluminum rotor is as follows: A dummy shaft is placed on the center of a lower mold, and a key is inserted into a key insertion groove. A shaft hole, a key groove, multiple vents, and multiple rotor bar installation holes are formed in multiple cores. The cores are arranged in a core arrangement unit. The arranged cores are fitted to the dummy shaft, and gaps between the cores are adhered. Vents of the cores are blocked, and a center ring mold is located on the top center of the cores. And then, an upper mold and the lower mold are fixed by bolt rods and nuts. The mold is fixed to a rotary plate of a centrifugal-casting machine, and heated. The bolt rods and the nuts are fastened, and a centrifugal casting is implemented. The mold is separated, and a biscuit is removed, and then the shaft is assembled.
Patent KR-20100011309-A (KR)
Title: Auto precharge signal generator circuit
Inventor: LEE JEE EUN
IPC: G11C8/12
Filed: 2008-07-24
Abstract: PURPOSE: An auto precharge signal generation circuit in the semiconductor memory is provided to reduce the area of the signal generation circuit by decreasing the number of a clock shifter in the auto precharge signal generation circuit. CONSTITUTION: A clock shifter unit(101) includes a clock shifter which shifts a address signal according to the setting value of a write recover signal. The clock shifter unit includes a clock shifter which shifts a bank selection signal according to the setting value of a write recover signal. An auto precharge signal generating unit includes an auto precharge signal generator outputting a plurality of auto precharge signals in response to the shifted address and the shifted bank selection signal. The number of the clock shifter is lower than that of a plurality of auto precharge signal generators(102B). The auto precharge signal generator comprises the decoder(102A) decoding the shifted bank selection signal.
Patent KR-20100015131-A (KR)
Title: Stack package having noise shield
Inventor: KIM YONG HOON
IPC: H01L23/12
Filed: 2008-08-04
Abstract: PURPOSE: A stack type package having a noise shielding film is provided to improve stability of operating property of a device with a semiconductor package using high frequency by reducing cross-talk between laminated semiconductor dies. CONSTITUTION: A substrate(110) forms wiring. A lower die(120) is laminated on the substrate and electrically connects the wiring. An upper die(130) is formed on an upper layer of the lower dye and connected to the substrate with a conductive material. A noised shielding film(150a,150b) is formed between the lower die and the upper die.
Patent KR-20100016869-A (KR)
Title: Antenna with speaker
Inventor: RYOU BYUNG HOON
IPC: H01Q1/44
Filed: 2008-08-05
Abstract: PURPOSE: A speaker integrated antenna is provided to prevent the deterioration of quality and the defect of the speaker by an ultrasound welding by changing the coupling method between the speaker and the antenna. CONSTITUTION: A speaker integrated antenna includes a speaker module(100), an upper carrier(201), and a lower carrier(202). The antenna radiator is formed on one side of the upper carrier. The lower carrier is coupled with the upper carrier. The lower carrier has a mounting unit. The mounting unit includes a support unit and a fixing unit. The support unit is protrusively formed on one side of the lower carrier. The fixing unit is extended from the support unit in parallel to the lower carrier. The speaker module is mounted on one side of the fixing unit and the lower carrier.
Patent KR-20100018193-A (KR)
Title: Frequency down converter for rfid receiver
Inventor: JANG HYUN MIN
IPC: H04B5/02
Filed: 2008-08-06
Abstract: PURPOSE: A frequency down converter for an RFID receiver is provided to make a receiving signal by high linearity in a switching stage, thereby removing distortion in the receiving signal. CONSTITUTION: A switching stage(122) attenuates a receiving signal, mixes the receiving signal with a local oscillating signal and generates a frequency down conversion current. A trans-impedance amplifier(124) converts the frequency down conversion current into a voltage and amplifies it. A DC offset compensator(126) outputs a compensating current about DC offset.
Patent KR-20100019204-A (KR)
Title: Preparation method of activated carbons from wasted foods by chemical activation with zinc chloride
Inventor: PARK SANG SOOK
IPC: B09B3/00
Filed: 2008-08-08
Abstract: PURPOSE: A method for manufacturing activated charcoal from food waste by zinc chloride chemical activation is provided to efficiently replace the activated charcoal with the food waste by activating the food waste with zinc chloride. CONSTITUTION: A method for manufacturing activated charcoal from food waste by zinc chloride chemical activation comprises the following steps: drying the food waste; re-drying the food waste with zinc chloride; and activating the food waste in an active temperature of 400 - 700°C. The mass ratio of the dried food waste is 1 : 0.1~10. An activation step is performed for 0.3 -3 hours. The activated step is performed in a rotary kiln furnace.
Patent KR-20100019691-A (KR)
Title: Shear key
Inventor: YOUN YU HYUN
IPC: E01D19/04
Filed: 2008-08-11
Abstract: PURPOSE: A shear key is provided to minimize shearing force applied to a bridge when displacement is generated. CONSTITUTION: A shear key(100) comprises an upper plate(110), a lower plate(120), and friction reduction pads(122). The top surface of the upper plate is coupled with an upper structure. Protruded blocks are formed on the bottom surface of the upper plate. The bottom surface of the lower plate is coupled with a lower structure. A pair of guide blocks are formed on the top surface of the lower plate, and coupled with the protruded blocks of the upper plate. The friction reduction pads are formed in contact surfaces of the protruded blocks and the guide blocks.
Patent KR-20090027567-A (KR)
Title: Display apparatus and driving method for display apparatus
Inventor: UCHINO KATSUHIDE
IPC: G09G3/30
Filed: 2008-08-13
Abstract: A display apparatus and a driving method thereof are provided to prevent the lowering of a dynamic range and the deterioration of image quality in case of driving a plurality of scan lines in a time-division method. A display apparatus(41) drives a signal lines installed in a display unit by a horizontal driving circuit(45A) and generates a fixing voltage and an intermediate gradation potential by the power set in the horizontal driving circuit. The display unit includes a plurality of scan lines, a plurality of signal lines, and a plurality of pixels arranged in a matrix shape. The horizontal driving circuit and a vertical driving circuit(45B) drive the signal lines and scan lines of the display unit and display the image on the display unit. A record transistor is turned on by inputting a record signal outputted from the vertical driving circuit to a gate and sets a terminal voltage of a condenser for maintaining a signal level to the signal level of the signal line. A drive transistor connects the gate and the source in both ends of the condenser for maintaining the signal level and drives a light emitting device to emit the light according to the voltage between terminals of the condenser for maintaining the signal level.
Patent KR-20100020831-A (KR)
Title: Back metal process chamber
Inventor: LEE SUNG WON
IPC: H01L21/203
Filed: 2008-08-13
Abstract: PURPOSE: A back metal process chamber is provided to minimize a particle inside a chamber by depositing a metal layer on the backside of a wafer. CONSTITUTION: A back metal chamber comprises an upper heater assembly(10), a lower heater assembly(20), and a vent(30). The upper heater assembly comprises a plate(11), a motor, upper heating lines(12,13), and a nitrogen spray ball(14). A wafer is settled in the plate. The motor turns the plate 360 up and down. The upper heating line heats the plate. A nitrogen spray ball sprays the nitrogen in order to isolating the wafer. The lower assembly comprises a metal source receiving portion(29), a heating units(21,22,23,24), and a lower part nitrogen spray ball. A vent discharges the residue of a process gas.
Patent KR-20090093760-A (KR)
Title: Method of transmitting Multicast and Broadcast Service data
Inventor: KOO JA HO
IPC: H04B7/26
Filed: 2008-08-20
Abstract: A method of transmitting multicast broadcasting service data is provided to transmit MBS(Multicast and Broadcast Service) data from a plurality of base stations with the same frequency band. An MBS data transmission method comprises a resource block by assigning sub channel. The MBS data transmission method comprises an OFDM(Orthogonal Frequency Division Multiple Access) symbol area using a predetermined number of sub channels and one symbol unit. The MBS data transmission method assigns the resource area to the frequency axis, so that a TDM(Time Division Multiplexing) mode can be applied to the MBS. The MBS data transmission method assigns the resource area to the frequency axis, the OFDM symbol area can be successively assigned. The MBS data transmission method efficiently avoids the interference between a different MBSFN zone through the MBS service TDM.
Patent KR-20100023701-A (KR)
Inventor: KIM CHAI SIG
IPC: B61B13/02
Filed: 2008-08-21
Abstract: PURPOSE: An iron wire rail plate is provided to minimize a part which contacts the bottom of a body leg of an automatic wallpaper pasting device. CONSTITUTION: An iron wire rail plate comprises a body plate, a rail guide, a protrusion, and an iron wire. The body plate is formed in a rectangular shape. The rail guide is installed on the body plate. The iron wire prevents the main body leg of the automatic wallpaper pasting device from easily sliding.
Patent KR-20100025663-A (KR)
Title: 보온 및 보냉 겸용 냄비 받침
Inventor: KIM SUNG RIM
IPC: A47G23/04
Filed: 2008-08-28
Abstract: 본 발명은 냄비 받침에 관한 것으로, 본 발명에 따른 보온 및 보냉 겸용 냄비 받침은 가운데에 오목한 수납홈이 형성되는 받침대 및 상기 받침대의 수납홈에 수납되고, 내열성 재료로 된 밀폐막에 의해 덮여서 밀폐되며 액체와 함께 혼합되어 겔(gel) 상태로 존재하는 고흡수성 폴리머를 포함하는 것을 특징으로 한다. 
       
     받침, 냄비, 고흡수성수지, 겔
Patent KR-20090044994-A (KR)
Inventor: KIM SUK KI
IPC: H04N5/369
Filed: 2008-09-01
Abstract: 본 발명은, 주로 광마우스나 핑거 마우스 등 광 포인팅 장치에 사용되는 저전력 이미지 센서에 관한 것으로서,  
     피사체로부터 광을 감지하여 이미지 신호를 출력하는 이미지 센서에 있어서; 피사체로부터 광을 감지하여 전기신호로 변환하고, 상기 전기신호를 출력하는 이미지 센서부; 상기 이미지 센서부로부터 전기신호를 수신하여, 상기 전기신호의 전압 레벨을 기준전압과 비교한 후, 픽셀 당 1 비트(bit) 신호로 이미지 신호를 출력하는 비교부; 상기 비교부로부터 출력된 이미지 신호의 비트값 분포를 기 설정된 유효범위와 비교하여 상기 기준전압을 조절하여 유효 이미지를 출력하도록 하는 유효 이미지 조절부;를 포함하여 이루어진다. 
       
     이미지 센서, 기준전압 조절, 유효이미지 판단
Patent KR-20100027328-A (KR)
Title: Reliability measuring method and apparatus for led
Inventor: AHN DONG HOON
IPC: H01L21/66
Filed: 2008-09-02
Abstract: PURPOSE: A method and an apparatus for measuring the reliability of a light emitting diode are provided to measure an electrical property and an optical property in real-time by measuring the voltage which applies to the both end of the light emitting diode to which a constant current is applied. CONSTITUTION: The heater of a temperature chamber(10) is driven to increase a temperature in the chamber to a target temperature. A pre-set constant current is applied to each light emitting diode. A light receiving unit(40) is transfers to a first light emitting diode(30) by driving a transfer unit(50). The light of the first light emitting diode which the light receiving unit is received is measured by spectrometer(70) and is stored in a memory unit(90). The transfer unit linearly, horizontally and vertically moves and rotates the light receiving unit in order to perform the measurement.
Patent KR-20100031349-A (KR)
Title: Apparatus for transporting a large-sized steel plate
Inventor: KONG KYOUNG LYOL
IPC: B63B9/06
Filed: 2008-09-12
Abstract: PURPOSE: A marine large iron board transfer device is provided to safely move a marine large iron board using an electromagnet mounted on the tip of an upper arm. CONSTITUTION: A marine large iron board transfer device comprises a sliding base(2). The sliding base comprises a perpendicular frame(2a) and a horizontal frame(2b). An upper roller is installed on the rear side of the perpendicular frame. The upper roller is guided in a front-end inner side of a wall rail(3) and rotated with a drive motor(4a). An upper arm(11) is hinge-coupled on an upper arm joint.
Patent KR-20100032253-A (KR)
Inventor: GWON TAE IL
IPC: A01B39/12
Filed: 2008-09-16
Abstract: PURPOSE: A plowing grinder is provided to crush and shatter weeds and other grasses other than crops on a furrow of a field. CONSTITUTION: A plowing grinder comprises the following: a crusher installed in the lower side of a main body; a gear controlling the crusher; wheels(6) installed in the bottom of the main body; a pulley connected the gear; a belt connecting the pulley and the gear; a handle connected to the main body; and a height adjuster(10) adjusting the height of the main body and the wheels.
Patent KR-20100035502-A (KR)
Title: Warping machine
Inventor: KWON YOON JUNG
IPC: D02H7/00
Filed: 2008-09-26
Abstract: PURPOSE: A warping machine is provided to reduce the failure rates of products manufactured in a weaving process by uniformly maintaining tension wound on a beam and to reduce the loss of yarn with a yarn fixing unit. CONSTITUTION: A warping machine comprises the following: a creel part discharging yarn which is wound on a raw yarn bobbin, and in which a plurality of yarn bobbins is set; a warping part guiding and arranging the yarn discharged from the creel part; and a beam part winding the guided yarn by the warping part. The beam part includes the following: a beam(510) on which the yarn is wound; a groove(530) in which the yarn is inserted; and a yarn fixing unit(520) fixing the yarn and inserted into the groove.
Patent KR-20100035853-A (KR)
Title: An molding isolating transformer with an secondary earth receptable
Inventor: LIM TAE YOUNG
IPC: H01F27/00
Filed: 2008-09-29
Abstract: PURPOSE: In the imbedded isolating transformer using the secondary ground fault receptacle is the submerged condition, by using the secondary ground fault receptacle earth is induced to the place which does not burst. CONSTITUTION: A toroidal core(70) is laminated between a pair of bobbin cases. It is formed since the bobbin assembly winds 1 motor lane and 2 motor lane. Knob(73) is combined with the wire end part of 2 motor lane and 1 motor lane. Sleeve unites the wire end part of 1 motor lane and 2 motor lane and the first plug wire, and the first receptacle line and the second receptacle line. The first plug is combined with the first plug wire.
Patent KR-20100036439-A (KR)
Title: Hydraulic brake
Inventor: LEE JUNG DOUK
IPC: E21B1/26
Filed: 2008-09-30
Abstract: PURPOSE: A hydraulic breaker with a main body loose prevention function is provided to keep components of a main body in a coupled state. CONSTITUTION: A hydraulic breaker with a main body loose prevention function comprises multiple washer mounting grooves(22), hanging grooves, multiple locking washers(7), and multiple load lock members(8). The washer mounting grooves are formed on the top of a head cap(2). The hanging grooves are formed in one inner side of each washer mounting groove, and the diameter of the hanging grooves is bigger than the diameter of the washer mounting grooves. The locking washers are inserted into the washer mounting groove. Hanging protrusions are formed in the locking washers. The load lock members are installed on the top of the locking washers, and assemble upper nuts(6a) to the top of long bolts(5).
Patent KR-20090035429-A (KR)
Title: A balloon catheter
Inventor: IWAMURO SHIGENOBU
IPC: A61F2/958
Filed: 2008-09-30
Abstract: A balloon catheter is provided, which enlarges the mesenteric vascular occlusion part, blocks the blood flow, and makes generation of inclination difficult. A balloon catheter comprises: a shaft(2) of the flexibility forming balloon on the leading end; a hypotube(3) of which front end part is inserted in the back end side of the shaft and forms the flow channel of the fluid in which the inner cavity comes in and out the balloon; a front end part(31) in which the leading end side is inserted in the leading end side of the shaft; a core wire(4) having a back-end which is inserted in the front end part of hypotube and is fixed.
Patent KR-20100039511-A (KR)
Title: Vacuum thin film forming device
Inventor: LEE IN WOO
IPC: C23C14/24
Filed: 2008-10-08
Abstract: PURPOSE: An apparatus for forming a vacuum thin film is provided to improve homogeneity of a coating film by freely controlling an fixed angle of a product using a ball joint and to maintain the quality of the product by uniformly injecting a target metal particle. CONSTITUTION: An apparatus for forming a vacuum thin film comprises a vacuum container(10), a door(20), a jig(30), a target(50), and a mask(60). The door opens and closes the vacuum container. The jig is connected to an anode. A target is installed to a cathode. The cathode is installed on the inner circumference of the vacuum container. The mask is installed on front both sides of the target.
Patent KR-20100041627-A (KR)
Title: Step actuator
Inventor: HYUN WOO JIN
IPC: H02K37/02
Filed: 2008-10-14
Abstract: PURPOSE: A step actuator is provided to randomly change the design of a mounting unit by guiding the linear movement of a bearing cover and a screw unit, which support the mounting unit. CONSTITUTION: A step actuator includes a stator, a rotor, a screw unit and a joint(70). The rotor is rotated by interacting with the stator. The screw unit is combined to the rotor and the joint is combined to the screw unit. The stator includes a first and a second bobbins, which are arranged between a first housing(110) and a second housing(120), and a first and a second yokes. The rotor includes a magnet and a nut unit which is combined to the magnet. The magnet is arranged on the inner side of the stator. The magnet is rotated by interacting with the stator. The screw unit and the nut unit are combined to each other. The screw unit is linearly moved according the rotation of the nut unit.
Patent KR-20100051220-A (KR)
Title: Bipolar junction transistor of poly-emitter type, bipolar cmos dmos device, manufacturing method of bipolar junction transistor of poly-emitter type and manufacturing method of bipolar cmos dmos device
Inventor: JUN BON KEUN
IPC: H01L29/72
Filed: 2008-11-07
Abstract: PURPOSE: A poly-emitter type bipolar-junction transistor, a bipolar CMOS DMOS(BCD) device, a method for manufacturing the poly-emitter type bipolar-junction transistor, and a method for manufacturing the BCD device are provided to obtain high amplification gain and breakdown voltage using a complex high voltage device process. CONSTITUTION: An n-type collector region(135) and a p-type collector region(137) are formed on a substrate(100). A p-type base region(140) is formed on the n-type collector region. An n-type base region(142) is formed on the p-type collector region. An n-type poly emitter(170) and a p-type poly emitter(172), which are based on a poly-silicon material, are respectively formed on the surface of the p-type base region and the n-type base region.
Patent KR-20100052711-A (KR)
Title: Detecting method of endotoxin and endotoxin detector to execute method thereof
Inventor: OH HYUN JIK
IPC: G01N33/48
Filed: 2008-11-11
Abstract: PURPOSE: A method for detecting endotoxin and an endotoxin detector are provided to sensitively detect endotoxin concentration and to apply on a micro chip or lap-on-a-chip. CONSTITUTION: A method for quantitation of endotoxin comprises: a step of measuring resistance of a sample containing endotoxin; a step of reacting the sample with LAL(Limulus Amebocyte Lysate) reagent; and a step of measuring resistance of the sample. The endotoxin content is calculated by applying variation of resistance value to a standard curve. The resistance value is measured using electric meter or wheatstone bridge. The detection of endotoxin is performed using Lap on a film chip. An endotoxin detector comprises a lower film on which one or more microeletrode is deposited; and a flow path film having flow path.
Patent KR-20100054600-A (KR)
Title: Tire with capacitor equipment
Inventor: MOON IL SOO
IPC: B60C19/00
Filed: 2008-11-14
Abstract: PURPOSE: A tire equipped with a capacitor is provided to accumulate static electricity as electrical energy by collecting static electricity and convert the static electricity according to need. CONSTITUTION: A tire(10) equipped with a capacitor comprises a cap tread(11), an under tread(12), a capacitor(17), and a conductor connecting material(16). The cap tread is formed along the columnar direction of the tire in order to be circumscribed on the surface. The under tread is contiguous to the inner side of the cap tread and is formed along the columnar direction of the tire. The capacitor accumulates the static electricity accumulated during the rotation of tire into the electrical energy. The conductor connecting material is connected from one end of the under tread to the capacitor. The conductor connecting material transmits the electrostatic energy to the capacitor.