baber/WOPTO huggingface dataset:
Patent KR-20110024513-A (KR)
Title: Method for fabricating semiconductor device
Inventor: AHN SANG TAE
IPC: H01L21/762
Filed: 2009-09-02
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to suppress a leakage current by minimizing a defective region of a substrate by controlling thermal stress applied between silicon and an insulation layer. CONSTITUTION: A pad nitride layer(13) and a pad oxide layer(12) are formed on a substrate(11). A trench is formed by etching the substrate. A liner nitride layer(19) is formed along the step of the bottom and sidewall of the trench. A buffer layer(20A) is formed on the liner nitride layer. A movable insulation layer(21) for filling the trench is formed on the buffer layer.
Patent KR-20110024600-A (KR)
Title: An analytical method on ct image of breast tissue using dual-energy ct
Inventor: SEONG WON
IPC: A61B6/03
Filed: 2009-09-02
Abstract: PURPOSE: A method for analyzing a breast tissue CT image using dual energy principle is provided to accurately analyze a breast tissue CT image by using dual energy principle. CONSTITUTION: A contrast is inserted into a body. A breast is firstly scanned. The level of energy used in the first scan is changed. The breast is secondly scanned. A first image is obtained through the first scan. A second image is obtained through the second scan. The difference between the materials of the first and second images is compared according to attenuation.
Patent KR-20110027120-A (KR)
Title: Image pickup apparatus
Inventor: LEE TAE KUN
IPC: H04N5/225
Filed: 2009-09-09
Abstract: PURPOSE: An image pickup apparatus is provided to increase low brightness focusing performance through a simple structure and to increase the quality of an image which is displayed on a display unit. CONSTITUTION: An imaging terminal(40) receives light. A focus detection unit(18) receives light and detects focus. A light route converter(15) controls light reflection ratio and transmittance. A storage unit stores focus location error information. A calculation unit searches a focusing location.
Patent KR-20110027347-A (KR)
Inventor: JO YEONG SEO
IPC: A47L5/06
Filed: 2009-09-10
Abstract: PURPOSE: A method and a device for operating a portable vacuum cleaner is provided to uniformly maintain the rotating speed of a fan for a long time by uniformly maintaining the unwinding speed of a spring. CONSTITUTION: A method for operating a portable vacuum cleaner is as follows. An inner spring of a handle(10) rotates the handle and is wound. When the handle is rotated, a motor gear(9) is rotated. The torque from the motor gear is increased by a gear-box(4). An air suction fan(5) is rapidly rotated by the increased torque and generates suction force. The air suction fan inhales various foreign contaminants.
Patent KR-20110030144-A (KR)
Title: Light emitting diode package and method of manufacturing the same
Inventor: NO TAE HWAN
IPC: H01L33/62
Filed: 2009-09-17
Abstract: PURPOSE: A light emitting diode package and a manufacturing method thereof are provided to electrically and easily connect a base substrate with a wire, thereby increasing the yield of a product by preventing disconnection between the wire and a light emitting chip. CONSTITUTION: A light emitting chip(110) comprises a base substrate and a first fluorescent layer including contact holes(113a,113b). An upper surface of the first fluorescent layer is flat. An electrode part(120) is located on the outside of the light emitting chip. First and second wires(131,132) electrically connect the light emitting diode with the electrode part. A seed layer is exposed through the contact holes.
Patent KR-20110030951-A (KR)
Title: Apparatus and method for detecting a motion
Inventor: CHO JOON KEE
IPC: H04N5/262
Filed: 2009-09-18
Abstract: PURPOSE: An apparatus and a method for detecting a motion are provided to detect a motion of an object with reduced amount of calculation. CONSTITUTION: An object image acquiring unit(301) acquires only an object image excluding background image using distance information of the image. A motion detection area setting unit(302) establishes motion detection domain in the obtained object image. A motion detection unit(303) detects the operation of the object by sensing the image variation within the motion detection domain.
Patent KR-20110031681-A (KR)
Title: System for auto updating charge the balance built in smart card and method therefor
Inventor: PARK SUNG HO
IPC: G06K17/00
Filed: 2009-09-21
Abstract: PURPOSE: A system for automatically updating charging balance in a smart card and a method thereof are provided to automatically update charging balance through an automatic charging server when the charging balance of the smart card is below a certain amount of money. CONSTITUTION: A smart card(100) is connected to a user terminal(10). When the charging balance of the smart card is below a preset reference amount of money, the smart card transfers an SMS message to the automatic charging server via the user terminal. The smart card receives automatic charging completion information from the automatic charging server. The smart card adds the charging request amount data to the charging balance.
Patent KR-20110033463-A (KR)
Title: Rotating system of air blow
Inventor: WHANG BONG SIK
IPC: F04D29/56
Filed: 2009-09-25
Abstract: PURPOSE: A rotary system of a fixed blower is provided to increase the blowing radius of a fixed blower, thereby improving the blowing efficiency without installation of a rotary blower. CONSTITUTION: A rotary system of a fixed blower comprises a link frame(20), a rotating gear(30), and a rotating plate(50). The link frame is fastened to the lower part of a fixed frame, in which a fixed blower is installed, with screws or pieces. The rotating gear is inserted with a part of a rotating shaft, which is formed in the center of the link frame, and revolves around the rotating shaft. The rotating plate is formed with a rotation guide plate formed at an angle on the front or rear side in order to reduce the wind speed and with one or more guide bars on the interior.
Patent KR-20110033687-A (KR)
Title: Method to estimate the clamping force of as-built high strength bolt subjected to slip resistant connection considering creep of coating on faying surfaces
Inventor: NAH HWAN SEON
IPC: G01L5/00
Filed: 2009-09-25
Abstract: PURPOSE: A method for estimating the long-term clamping force of the existing high tension bolt in consideration of the loss of a clamping force resulting from the creep on a coated surface is provided to accurately predict the state of a high tension bolt applied to friction welding of a steel structure so as to effectively determine standards on safety inspection, diagnosis, maintenance, and internal forces of the steel structure. CONSTITUTION: A method for estimating the long-term clamping force of the existing high tension bolt in consideration of the loss of a clamping force resulting from the creep on a coated surface is as follows. When a high tension bolt is coupled to a steel structure through friction welding, the creep stress and the residual fastening force of the high tension bolt are calculated after a fixed time using an equation, Creep=a+blog(t), where a and b are variables determined based on the thickness of inorganic zinc coating coated on the high tension bolt and t is time. Standards on safety inspection, diagnosis, maintenance, and internal forces of the steel structure are determined based on the calculation result.
Patent KR-20110035023-A (KR)
Title: Connection apparatus for piles and cpncrete piles having the same
Inventor: NAM WON BOO
IPC: E02D5/24
Filed: 2009-09-29
Abstract: PURPOSE: A pile connector and a concrete pile therewith are provided to easily and conveniently arrange the concrete pile by accurately arranging the assembling position of first and second piles. CONSTITUTION: A concrete pile comprises a first pile(10), a second pile(20), and pile connectors(30). The second pile is coupled to the top surface of the first pile. The pile connectors connect the first and second piles. Each pile connector comprises a first connection member(40) and a second connection member(50). The first connection member is fixed to the top surface of the first pile. The second connection member is coupled to the first connection member and is fixed to the bottom surface of the second pile.
Patent KR-20110035094-A (KR)
Title: An apparatus for etching a glass wafer having the function of removing residual etching solution
Inventor: PARK HYOUNG GUEN
IPC: C03C15/00
Filed: 2009-09-29
Abstract: PURPOSE: An apparatus for etching a glass wafer with a remained etching solution eliminating function is provided to prevent the etching defects due to the drop of a remained etching solution by eliminating the remained etching solution around a nozzle. CONSTITUTION: A glass wafer(1) is loaded on a substrate fixing part(110). An etching solution spraying part(120) equipped with a plurality of nozzles(123) is located on the upper side of the glass wafer and discharges an etching solution(2) toward the glass wafer. An etching solution supplying part supplies the etching solution to the etching solution spraying unit. The etching solution eliminating unit is located on the lower side of the etching solution spraying unit and eliminates remained etching solution.
Patent KR-20110035383-A (KR)
Title: Tufting apparatus with improved yarn supply
Inventor: BAEK JI SEUNG
IPC: D05C15/18
Filed: 2009-09-30
Abstract: PURPOSE: A tufting apparatus with improved yarn feeding function is provided to easily control interval, height, and density between piles. CONSTITUTION: A tufting apparatus with improved yarn feeding function comprises a yarn feeding unit(50'), a yarn accumulation unit(70'), and a tufting unit. The yarn feeding unit transfers the yarn. The yarn feeding unit has a yarn feeding roller(51') and a driving motor. The yarn accumulation unit has a sub yarn accumulation unit(73). The sub yarn accumulation unit has a upper roller(71) and lower roller(72). The tufting unit tufts the yarn to the pore. The tufting unit has a needle and looper.
Patent KR-20110037412-A (KR)
Title: Analysis apparatus for the transient ground impedance and high voltage impulse generator and high current impulse generator
Inventor: EOM JU HONG
IPC: H05H1/46
Filed: 2009-10-06
Abstract: PURPOSE: An analysis apparatus for transient ground impedance and a high voltage impulse generator and a high current impulse generator are provided to evaluate the performance of a ground apparatus in a lighting protection device in consideration of high frequency, a high current, and high voltage. CONSTITUTION: In an analysis apparatus for transient ground impedance and a high voltage impulse generator and a high current impulse generator, an output terminal(190), a controller(110), and a trigger(120). The high current impulse generator includes a boosting unit(230), a rectifier(240), charge resistance(250), a non-inductive damping resistance, a multiple parallel globe gap(270), a waveform controlling element(280), a controller(210), and trigger(220).
Patent KR-20110047401-A (KR)
Title: Traditional fermented soybeans molder and molding method usint it
IPC: A23L11/00
Filed: 2009-10-30
Abstract: PURPOSE: A traditional fermented soybean block molding apparatus, and a molding method using thereof are provided to massively produce traditional fermented soybean blocks, and to uniformly maintain the molding condition. CONSTITUTION: A traditional fermented soybean block molding apparatus comprises the following: a molding frame(10) storing fermented soybean blocks; a working stand(20) with the flat upper side for mounting the molding frame; a compressor(30) installed on the upper side of the working stand, for pressing the fermented soybean blocks stored in the molding frame; a bracket(50) formed on the center of a supporter(40); a cylinder(60) installed on the bracket for sliding the compressor; a hydraulic pressure generation device installed on the lower side of the working stand; and a driving footboard(80) controlling the operation of the hydraulic pressure generation device.
Patent KR-20110048206-A (KR)
Title: Correctional apparatus for swimming posture
IPC: G09B19/00
Filed: 2009-11-02
Abstract: PURPOSE: An apparatus for correcting a swimming posture is provided to support the body of a learner by a central pole and a shock absorber, thereby enabling a swimming teacher to reduce consumption of strength. CONSTITUTION: An apparatus(100) for correcting a swimming posture comprises a first support plate, a central pole, a second support plate, shock absorbers, and a belt unit. The central pole is fixed to the upper center of the support plate and includes a ball joint on the central pole. The central weight point of the first support plate is supported by the central pole. The first support plate includes an arm posture unit. The shock absorbers support the first support plate and the second support plate around the central pole. A pair of belt units is coupled with both sides of the second support plate to fix the upper body of a user.
Patent KR-20110048334-A (KR)
Title: Manufacturing method of organic electro-luminescence device
IPC: H05B33/10
Filed: 2009-11-02
Abstract: PURPOSE: A manufacturing method of an organic electro-luminescence device is provided to improve the charge carrier balance in a luminous film by depositing phosphorescent materials by 2~3Å/s. CONSTITUTION: In a manufacturing method of an organic electro-luminescence device, an organic electroluminescent diode(E) is comprised of a first electrode, an organic light-emitting layer, and a second electrode(215). The organic light-emitting layer is comprised of a hole transfer film(223), a luminous film(230), and an electronic implantation film(225). The luminous film is comprised of phosphorescent materials radiating red, green, and blue light. A hole implantation film(227) is interposed between a first electrode and the hole transfer film. The electronic implantation film(229) is interposed between a second electrode and an electron transfer film.
Patent KR-20110048638-A (KR)
Title: Method for programming semiconductor memory device
Inventor: KIM SI HWAN
IPC: G11C16/34
Filed: 2009-11-03
Abstract: PURPOSE: A method for programming a semiconductor memory device is provided to improve program speed by applying a program pulse. CONSTITUTION: In a method for programming a semiconductor memory device, target threshold voltages are divided. Target threshold voltages indicate the state of a memory cell. A plurality of target threshold voltage groups are instituted(S100). A plurality of program voltages are applied to a word line. Target threshold voltage groups are programmed at the same time(S200). The target threshold voltages or the program voltages are controlled(S300).
Patent KR-20110050176-A (KR)
Title: Organic light emitting diode and manufacturing method of the same
Inventor: SEO JEONG DAE
IPC: H01L51/54
Filed: 2009-11-06
Abstract: PURPOSE: An organic light emitting diode and a manufacturing method of the same are provided to improve the interface adhesion between sealant and the organic buffer layer by forming the organic buffer layer including a hydroxy group and an amide group. CONSTITUTION: In an organic light emitting diode and a manufacturing method of the same, an organic light-emitting diode(120) is located on a first substrate(110). The organic light-emitting diode comprises a first electrode(130), an organic film(140), and a second electrode(150). An organic buffer layer(160) comprises a hydroxy group or an amide group. A sealant(170) is located in front of the organic buffer layer. A second substrate(180) is arranged in the sealant.
Patent KR-20110052273-A (KR)
Title: Anode active material for lithium secondary battery and lithium secondary battery comprising the same
Inventor: JUNG DONG SUB
IPC: H01M10/05
Filed: 2009-11-12
Abstract: PURPOSE: An anode active material for a lithium secondary battery is provided to ensure high capacity compared with a carbon-based anode active material, little volume expansion after charging/discharging, and excellent cycleability. CONSTITUTION: An anode active material for a lithium secondary battery comprises silicon or silicon alloy capable of alloying with lithium. The volume of an inactive phase which does not react with lithium within the active material is 50-75 % based on the total volume of the active material. A method for preparing the anode active material comprises the steps of: (i) melting silicon, or silicon and alloy element in an inert atmosphere; (ii) quenching and solidifying the molten solution to prepare powder; and (iii) pulverizing the powder to prepare the anode active material powder with a predetermined average particle diameter.
Patent KR-20110059495-A (KR)
Title: Split type insulating ring for end winding of generator rotor and combination method thereof
Inventor: KIM SANG SIK
IPC: H02K1/04
Filed: 2009-11-27
Abstract: PURPOSE: A division type insulating ring and a coupling method thereof are provided to prevent a safety accident from occurring by being inserted into an end winding of a generator's rotor and a retaining ring. CONSTITUTION: A plurality of fixing pins(169) pass through a part lying one upon another upward and downward. A connection part is fixed to a fixing part while an end of the connection part lies on upon another upward and downward. Steps of the connecting part lie one upon another upward and downward. An adhesive material(180) covers the whole of the connection part. A bent part(168) is rounded.
Patent KR-20110059913-A (KR)
Title: The buoy
Inventor: OH EUN YEONG
IPC: C08J9/22
Filed: 2009-11-30
Abstract: PURPOSE: A method for manufacturing a buoy is provided to ensure excellent weather resistance, chemical resistance, solvent resistance, strength and durability and to enable the manufacture through a simple facility. CONSTITUTION: A buoy is prepared by expanding and molding one selected from EPP beads, modified EPP beads, modified EPS beads, EPE beads, and modified EPE beads, as synthetic resin foam beads. A method for preparing the buoy comprises the steps of: blow molding a buoy-shaped tube using synthetic resins or rubber-based raw materials; filling synthetic resin foam beads in the buoy-shaped tube; installing the tube in which synthetic resin foam beads are filled, in a buoy molding frame; and steam heating the tube installed in the molding frame.
Patent KR-20110061811-A (KR)
Title: Method and apparatus for visual program guide of scalable video transmission device
Inventor: SHIN IL HONG
IPC: H04N7/08
Filed: 2009-12-02
Abstract: PURPOSE: A device and method for guiding a visual program for a scalable video transmission device are provided to display information of a multi channel by using spatial resolution scalability of a scalable video codec in multi case real time broadcasting. CONSTITUTION: A packet receiving unit(210) receives a multicasting group through an IP communication network from an IPTV media server. The packet receiving unit obtains a predetermined packet from the received multicast group. A decoding unit(230) generates image information by performing encoding of a scalable video codec about the received packet. An image processing unit(250) displays a plurality of channel information on one screen based on the image information. The packet receiving unit obtains the predetermined packet by considering image size corresponding to the scalable video transmission terminal device.
Patent KR-20110065003-A (KR)
Title: Air conditioner for vehicle
Inventor: KANG SUNG HO
IPC: B60H1/32
Filed: 2009-12-09
Abstract: PURPOSE: An improved air-conditioning device for a vehicle is provided to prevent air leakage or noise by integrating the end of a secondary barrier into the rotating shaft of an air control door. CONSTITUTION: An improved air-conditioning device for a vehicle comprises a barrier(200), a door(100) and a sealing member(300). The barrier is installed on the air path of a blower unit or an air-conditioning case. The door is installed adjacent to the barrier. The sealing member is formed on the door. One side of the sealing member is fixed to the barrier. The sealing member blocks air from flowing to the space between the barrier and the door when the door rotates.
Patent KR-20110065807-A (KR)
Title: High-performance labyrinth type air treatment apparatus
Inventor: WU FU CHI
IPC: B03C3/40
Filed: 2009-12-10
Abstract: PURPOSE: A high-end labyrinth type air treatment system is provided to form indirect air passage to make heteroparticles in the air much more attached to a dust collection panel. CONSTITUTION: The high-end labyrinth type air treatment system(1) includes a shell(11) forming air passage(12), a dust collection panel(21) which is installed in the air passage, and is arranged to cross each other of two facing sides and are electrically charged positively (negatively), a dust collector electrically charged positively (negatively), which has the bypass air passage by the dust collection panel electrically charged positively (negatively), an air ionization controlling method(3) equipped with a discharge / emission terminal arranged in the bypass air passage, and at least one electric fan(4) which is installed in the air passage for the air flow through the electric charge field of the discharge / emission terminal of the dust collector electrically charged positively (negatively) and the air ionization controlling method. When at least one electric fan is operating, air current flows in through the bypass air passage. Heteroparticles carried with the air current are electrically charged negatively (positively) through the discharge / emission terminal(31) of the air ionization controlling method. Electrically charged negatively (positively) heteroparticles which are carried in the air current flown in by the bypass air passage follow the inertial motion principles, and an aspiratory movement direction of the air in the bypass air passage is forced to change, thereby the heteroparticles repeatedly strike the dust collection panel electrically charged positively (negatively). Since the heteroparticles electrically charged negatively (positively) are attached to the dust collection panel electrically charged positively (negatively), a high level of air purification is accomplished.
Patent KR-20100007831-A (KR)
Title: Apparatus and method for drying substrates
Inventor: JEONG YOUNG JU
IPC: H01L21/304
Filed: 2009-12-11
Abstract: PURPOSE: An apparatus and method for drying substrates is provided to prevent the sudden temperature degradation of the surface of substrate. CONSTITUTION: The apparatus for drying substrate(10) using the IPA (Isopropyl Alcohol) comprises the container, the elevating member(200), the supporting member(300), the upper nozzle part(400) and lower nozzle part(500). In the upper nozzle part, the IPA solution and N2 gas are sprayed. In the lower nozzle part, the heated pure water is sprayed. In the upper nozzle part, the N2 gas is sprayed. In the lower nozzle part, the heated deionized water is sprayed to the bottom surface of substrate.
Patent KR-20110070005-A (KR)
Title: Security control system for mobile communication terminals and method thereof
Inventor: AN GAE IL
IPC: H04W48/04
Filed: 2009-12-18
Abstract: PURPOSE: A security control system of a personal communication system is provided to limit a usage of a component of personal communication terminal and a computing resource in security area base don a previously established security control policy and area of a terminal user. CONSTITUTION: A terminal registration agent(103) registers a security control policy about user information of personal communications terminals(101,102) and personal communications system and component information within a security zone. According to the movement of a personal communications system, the zone notification node(104) provides information of the personal communication system within a corresponding domain.