baber/WOPTO huggingface dataset:
Patent KR-20090020670-A (KR)
Title: Method and structure for preventing the noise with porous plate
Inventor: KIM BEUM GYU
IPC: E04B1/86
Filed: 2009-02-03
Abstract: A structure and a method for blocking noise by using perforated plate are provided to generate waveform change and sound pressure damping effect in combination of two or more unit plates formed with perforation for noise blocking. A unit structure(200) is formed of a combination of two or more unit plates, wherein each unit plate is formed of single kind of materials with perforation holes in various shape and size. The unit structure are stacked or arranged by H-steels or wall making structures.
Patent KR-20100091065-A (KR)
Title: Cleansing device for the filter using solvent recovery apparatus
Inventor: CHO JAI DOO
IPC: D06F58/22
Filed: 2009-02-09
Abstract: PURPOSE: A filter cleaning device of an oil steam recovery apparatus is provided to prevent a oil steam recovery apparatus or an indoor space from becoming polluted by the cleaning of a filter using fluid. CONSTITUTION: A filter cleaning device of an oil steam recovery apparatus comprises a filter chamber(30) and a heat exchange chamber(15). On one side of the oil steam recovery apparatus, the filter chamber is installed. On the other side of the oil steam recovery apparatus, the heat exchange chamber is installed. In the filter chamber, a filter(31) is installed. The filter filters incoming oil steam. The filter comprises a cleaning device. The cleaning device washes the filter. The heat exchange chamber processes the incoming oil steam to extract organic solvent from the oil steam.
Patent KR-20100092221-A (KR)
Title: Semiconductor memory device having cylinder-type lower electrode of capacitor
Inventor: KIM GIL SUB
IPC: H01L27/108
Filed: 2009-02-12
Abstract: PURPOSE: The semiconductor memory device including the lower electrode of the cylinder type capacitor forms a plurality of bottom electrodes into the structure of being supported with 2 support stands in the either side. It falls down of the bottom electrode, is prevented effectively. CONSTITUTION: A plurality of support stands(70) is expanded to be mutually parallel on the semiconductor substrate according to the first direction. The bottom electrode heat(50A) is included of an plurality of capacitor bottom-electrodes(50) in a row arranged according to the first direction. The capacitor bottom-electrode has the support stand contact surface of the respective 2 is close upon the support stand which is each other neighbors among a plurality of support stands of 2.
Patent KR-20100092686-A (KR)
Title: Refrigerator with filter and control method thereof
Inventor: JUNG JI MOON
IPC: F25D29/00
Filed: 2009-02-13
Abstract: PURPOSE: A filter equipped refrigerator and a control method thereof are provided to inform a user of the replacement time of a filter without a separate setting operation and an input operation on filter replacement. CONSTITUTION: A refrigerator comprises a main body, a filter, a filter space(400), a filter sensor(500), a controller, and a display. The main body forms the storage shielded by a door. The filter is installed in the main body or the door and purifies the provided water. The filter is detachably installed in the filter space. The filter sensor is installed in the filter space and senses whether the filter exists. Based on the sensed signal of the filter sensor, the controller determines whether a new filter has been installed. The display receives the signal input from the controller and outputs the state of the installed filter. If it is determined that the new filter has been installed, the controller initializes the replacement time of the filter and outputs it to the display.
Patent KR-20100093275-A (KR)
Title: Dye-sensitized solar cells using the dye
Inventor: HWANG JIN OK
IPC: C09B29/00
Filed: 2009-02-16
Abstract: PURPOSE: A dye for a dye-sensitized solar cell, and the solar cell including thereof are provided to economically manufacture the solar cell comparing to a conventional organic-metal based solar cell, and to improve the lifetime of the solar cell. CONSTITUTION: A dye for a dye-sensitized solar cell includes a structure marked with chemical formula 1. In the chemical formula 1, X and Y are a substituted or non-substituted aromatic hydrocarbon group, a substituted or non-substituted aromatic heterocyclic group, or their combination. One of the X and y contains an aromatic group substituted with a pyrene derivative. Z is the substituted or non-substituted aromatic hydrocarbon group, a substituted or non-substituted heterocyclic group, or a substituted or non-substituted polyvinyl group.
Patent KR-20100096584-A (KR)
Title: Adaptive data prefetching for reducing disk power consumption in video playback
Inventor: SONG MIN SEOK
IPC: G11B20/10
Filed: 2009-02-24
Abstract: PURPOSE: An adaptive data prefetching method for reducing disc power consumption during video playback is provided to enable real-time reproduction of not only video data having a constant bit rate but also video data having a variable bit rate. CONSTITUTION: An adaptive data prefetching method for reducing disc power consumption during video playback comprises steps of: prefetching video data stored in a disc for reproducing video(S110), extracting each frame size from the prefetched video and predicting the maximum play time of video data using each extracted frame size(S120), and if the maximum play time of the video data satisfies a breakeven time regarding power consumption caused by mode switching the disc, switching the disc into a hold mode(S130).
Patent KR-20100096597-A (KR)
Title: 가드레일 설치용 모래주머니 보관함
Inventor: LEE OE JIN
IPC: E01H10/00
Filed: 2009-02-25
Abstract: 본 발명은 가드레일 설치용 모래주머니 보관함에 관한 것으로서, 보다 상세하게는 일반도로 및 고속도로 등에 설치된 가드레일에 고정설치되어 동절기 도로의 결빙 또는 기름유출로 인해 도로가 미끄러워 발생할 수 있는 대형사고를 미연에 방지할 수 있는 가드레일 설치용 모래주머니 보관함에 관한 것이다.  따라서, 모래주머니를 보관할 수 있는 보관함을 가드레일에 설치함으로써, 매년 모래주머니를 설치하고 철거하는데 필요한 인력과 이에 소요되는 비용을 절감하는 효과가 있다. 
       
     도로, 가드레일, 모래, 모래주머니, 보관함
Patent KR-20090095473-A (KR)
Title: Method of producing recombinant TAT-HOXB4H protein for use as a stimulant of hematopoiesis in vivo
Inventor: WU KOU JUEY
IPC: C07K1/34
Filed: 2009-02-25
Abstract: A method for manufacturing histidine tagged TAT-HOXB4 fusion protein of C-terminal is provided to enable administration of the protein in the body and increase the number of re-population cyclic stem cell. A method for manufacturing a TAT-HOXB4H protein comprises: a step of supplying a host cell containing a vector which encodes a protein; a step of expressing the protein in a host cell; a step of collecting impurity solution of expressed protein; a step of applying the solution in HisTrap column and washing; a step of eluting purified protein; a step of applying purified protein on MonoSP column and washing; and a step of refolding the protein using hydrophobic compound.
Patent KR-20100102258-A (KR)
Title: Apparatus for making fresh water from sea water using force of wave
Inventor: KANG JUNG IL
IPC: B01D61/02
Filed: 2009-03-11
Abstract: PURPOSE: An apparatus for making fresh water from sea water by using the force of wave is provided to solve the problem that countries except oil producing country are difficult to commercialize the apparatus. CONSTITUTION: An apparatus includes a rotation rod, a cylinder(50), a reverse osmosis seawater desalination part, and a pressurized holding part. The rotation rod receives the movement of a flotter(10) floated according to the elevation of the sea surface. A piston, which is elevated by being interlinked to the movement of the rotation rod, is installed in the cylinder. The cylinder suctions and pressurizing-discharges the seawater according to the elevation of the piston. The reverse osmosis seawater desalination part desalinizes the seawater which is pressurized by the cylinder. The pressurized holding part maintains the flow of the seawater of the inlet/outlet of the cylinder in a one direction.
Patent KR-20100104415-A (KR)
Title: Preparation method of nano-size metal oxide powders
Inventor: HAN KYOUNG RAN
IPC: C01F17/00
Filed: 2009-03-17
Abstract: PURPOSE: A method for manufacturing a metal oxide is provided to ensure economic efficiency and to obtain high pore rate of powder. CONSTITUTION: A method for manufacturing a metal oxide comprises: a step of mechanically mixing acidic salt and basic salt of a metal in a solvent; a step of removing solvent from the mixture and drying; and a step of performing thermal treatment of the obtained powder. A method for manufacturing mixture metal oxide comprises: a step of mechanically mixing acidic salt and basic salt of other metal to the metal oxide in a solvent; a step of removing solvent from the mixture and drying; and a step of performing thermal treatment. The metal oxide is CuO, CeO_2 or NiO. The mixture metal oxide is BaTiO_3.
Patent KR-20100104647-A (KR)
Title: Outputing apparatus for micom
Inventor: LEE DONG JOO
IPC: H02J7/14
Filed: 2009-03-18
Abstract: PURPOSE: A power control system of a vehicle is provided to quickly control the operation of vehicle components through high-speed freewheel control according to a first pulse width modulation signal of a microcomputer. CONSTITUTION: A power control system of a vehicle comprises first and second switches(TR1,TR2), a resistance(R1), an inductor(L1), and first and second diodes(D1,D2). The first switch is switched according to a first pulse width modulation signal so that the resistance and the inductor provide the power of a battery to corresponding driving elements when the first switch is turned on and the first diode returns the current from the inductor through freewheel control when the first switch is turned off. The second switch is connected between the output side and the resistance of the battery and switched according to a second pulse width modulation signal to control the switching speed of the first switch. The second diode is connected between the output sides of the first and second switches and removes negative surge of the inductor when the first and second switches are switched off.
Patent KR-20090102696-A (KR)
Title: Solid-state imaging device and manufacturing method thereof and, electronic apparatus and manufacturing method thereof
Inventor: RENNIE JOHN
IPC: H04N5/335
Filed: 2009-03-25
Abstract: PURPOSE: A solid-state imaging device and manufacturing method thereof and, electronic apparatus and manufacturing method thereof are provided to prevent generation of color mixture in the small cell size. CONSTITUTION: The solid-state imaging device includes the gas, and the member(3) of the rod shape. The gas has the photo diode per the pixel(10B,10G,10R). The member of the rod shape is formed in the upside of the photo diode. The member of the rod shape is made of a light transparent material. The member of the rod shape is the plural species having different wavelength bands of the light. The member of the rod shape within the same pixel has the same size.
Patent KR-20090104739-A (KR)
Title: Alluminum alloy sheet superior in paint baking hardenability and invulnerable to room temperature aging, and method for production thereof
IPC: C22C21/08
Filed: 2009-03-30
Abstract: PURPOSE: An alluminum alloy sheet superior in paint baking hardenability and invulnerable to room temperature aging, and a manufacturing method thereof are provided to improve bending workability such as hemming by suppressing the formation of Si rich cluster and room temperature aging. CONSTITUTION: An alluminum alloy sheet comprises Mg(0.4~1.0 mass%), Si(0.4~1.5%), Mn(0.01~0.5 mass%), and Cu(0.001~1.0 mass%). The cluster which is aggregate of an atom is observed as dark color contrast. The average water density of the cluster in which the circle equivalent diameter of the dark color contrast is the range of 1~5nm is 4000~30000/2micron.
Patent KR-20100111389-A (KR)
Title: 책상
Inventor: CHUNG SEUN YUNG
IPC: A47B91/06
Filed: 2009-04-07
Abstract: 본 발명은 책상의 상하 조절폭을 증대시키고 사용자의 신체적 조건이나 사용 높이에 따라 높낮이를 조절하여 사용 여건에 따라 편의성을 증대시킨 책상에 관한 것으로, 더욱 상세하게는 책상을 떠받들며 지지하는 받침부와, 높이 조절이 필요한 구동력을 제공하는 구동부와, 사용자가 작업을 수행하는 기능을 하며 구동부의 구동력을 전달받아 상/하로 이동하는 책상부와, 상기 책상부가 상/하로 이동되도록 구동부의 구동력을 전달받아 책상부를 이동시키는 스핀들축으로 구성되는 것을 특징으로 하여; 높이를 조절하여 사용여건에 따라 높이를 조절하여 사용가능하며 사용자의 단일 자세를 교정과 피로도를 회복시킬 수 있으며, 구동부가 스핀들축이 상/하 이동하는 진로를 방해하지 않도록 설치하여 높낮이 조절 이동거리를 증대시킬 수 있도록 하여 높이 조절에 제한을 받지 않게 하는 효과가 있다. 
       
     책상, 모터, 높이조절, 스핀들축, 상판, 정역모터, 베어링, 스핀들기어
Patent KR-20100112335-A (KR)
Title: Apparatus and method for generating video-guided facial animation
Inventor: PARK BONG CHEOL
IPC: G06T15/00
Filed: 2009-04-09
Abstract: PURPOSE: An apparatus and a method for generating video guided facial animation of various expressions are provided to generate facial expression of a virtual character. CONSTITUTION: A pre-processor(110) partitions face range partitioning of a plurality of face character key model according to the face range partition. A storage(120) stores data processing result processed at the pre-processor. A face animation generating unit(130) partitions the face shape of a character.
Patent KR-20090040282-A (KR)
Title: Assembly stairway
Inventor: KIM YONG KEUN
IPC: E04F11/022
Filed: 2009-04-11
Abstract: A prefabricated stairway is provided to extend the range of application and to be applied to meet the various and complicated demand of consumer about the structure and finishing board of the stairs. In a prefabricated stairway, a stair set comprises a stepping plate(21f), an internal reinforcement member(214) and a finishing plate(24f) which are combined into one body, wherein transverse section has triangle structure. The stepping plate comprise an upper plate portion(216), a cover portion(215) and a rise portion(213). The internal reinforcement member is inserted in both ends of the stepping plate to reinforce the stepping plate, wherein transverse section is the triangle structure.
Patent KR-20100115170-A (KR)
Title: A drawing apparatus for flute tube
Inventor: NAM KUNG YOON
IPC: B21D19/02
Filed: 2009-04-17
Abstract: PURPOSE: An apparatus for forming tone holes of a flute is provided to draw tone hole formation holes bored in a main molded tube to uniform size and height, thereby manufacturing a flute with standardized tone color and sound. CONSTITUTION: An apparatus for forming tone holes of a flute comprises a support frame(11), a main moving plate(15), a main moving unit(20), a main molded tube charger(100), a fixed setting unit(30), a movable setting unit(40), a drawing device(60), a drawing shaft(70), a retaining and supporting unit(80), and a control box(110). The main moving plate is linearly guided from side to side by a guide unit. The fixed setting unit and the movable setting unit are located at an interval. The fixed setting unit includes a grip part and a rotating part and is fixed to an end of the main moving plate. The movable setting unit includes a grip part. The retaining and supporting unit holds and supports a main molded tube. The control box is formed on a corner of an upper plate.
Patent KR-20100116337-A (KR)
Title: Submarine cable protector
Inventor: YOON JUNG HO
IPC: H02G3/04
Filed: 2009-04-22
Abstract: PURPOSE: A submarine cable protector is provided to protect a submarine cable from external shock by forming an upper body and a lower body with polyurethane material. CONSTITUTION: A submarine cable protecting duct comprises an upper body(100) and a lower body(200). The upper body and the lower body are formed of polyurethane material. A plurality of fastening rings(210) are formed in the lower body. A plurality of insertion holes are formed in the upper body. The fastening ring of the lower body is inserted into the insertion hole of the upper body. A fastening ring(300) surrounds the upper body.
Patent KR-20100117965-A (KR)
Title: Steel sheet having excellent formability and galvanizing property, and method for producing the same
Inventor: PARK HYUNG SANG
IPC: C22C38/04
Filed: 2009-04-27
Abstract: PURPOSE: A steel sheet having excellent formability and galvanizing property and a method for producing the same are provided to improve the galvanizing property of a steel sheet by lowering the content of Si and adding Mo and multiply the impact energy absorption capability of the steel sheet by increasing the austenite fraction. CONSTITUTION: A steel sheet comprises C 0.08~0.15 weight%, Si 0.1~0.3 weight%, Mn 2.0~2.8 weight%, S 0~0.006 weight% or less, P 0~0.01 weight% or less, Al 0.2~0.5 weight%, Cr 0.2~0.4 weight%, V 0.01~0.10 weight%, Mo 0.01~0.05 weight%, N 0~0.006 weight% or less, and Fe and inevitable impurities of the rest amount. The steel sheet has a micro-structure in which the fraction of ferrite phase is 80~85% and the fraction of phase including martensite and retained austenite is 15~20%.
Patent KR-20100118215-A (KR)
Title: Unmaned automatic key issue machine for lodging house
Inventor: LEE CHANG WOOK
IPC: G07F17/12
Filed: 2009-04-28
Abstract: PURPOSE: An automatic unmanned key issuing apparatus for accommodation for automatically paying accommodation fee is provided to allow a guest to directly select the room and automatically pay accommodation fee. CONSTITUTION: A touch screen(008) displays an operation program according to each step. A key storage unit stores keys of each room. If a client approaches to a device body, a speaker guides the use process of the device body through a voice. A card recognizer recognizes a card. A key discharge hole(500) includes a discharge passage. The discharge passage discharges the key of the room selected from the key storage unit.
Patent KR-20100127967-A (KR)
Title: Wind power generration system
Inventor: KIM BONG HWAN
IPC: F03D11/00
Filed: 2009-05-27
Abstract: PURPOSE: A wind power generation system is provided to enable only necessary pressure to be output and used by changing natural wind to rotating movement and storing the pressure, which is obtained by converting the rotating movement to pressure energy, in a storage tank. CONSTITUTION: For wind power generation system, linear movement due to wind is changed to rotating movement and a pressure generating pump(a hydraulic pump, a pneumatic pump) is installed on a rotary shaft. The pressure, which has been generated by the pressure generating pump, is stored in a storage tank. A control valve automatically discharges the excessive compressed air to control the pressure of the storage tank. A pressure actuator(a hydraulic motor, a pneumatic motor, a hydraulic cylinder, a pneumatic cylinder) operates using the pressure of the storage tank to obtain rotary movement. An electric generator is connected to a rotary shaft and electric energy is generated.
Patent KR-20090123821-A (KR)
Title: Apparatus for balancing of battery pack having function of prevention of over-discharge
Inventor: KANG JU HYUN
IPC: H02J7/02
Filed: 2009-05-27
Abstract: PURPOSE: A balancing apparatus of a battery pack is provided to prevent the over-discharge of cell caused by the malfunction of a control processor in a process balancing charge voltage of the battery cell. CONSTITUTION: A balancing apparatus is for balancing charge voltages in each of the battery cells in the battery pack(100), and includes: a discharge resistance(Rd) arranged on a wire connected in parallel to both ends of a battery cell; a balance signal relay unit(210) for relaying the charge voltage of a relevant battery cell in accordance with a balance control signal; and a discharge switching unit(220) for taking the charge voltage of the battery cell relayed from the balance signal relay unit, as a driving voltage, and discharging the battery cell by connecting the battery cell and the discharge resistance if the driving voltage is higher than an effective voltage level.
Patent KR-20100132141-A (KR)
Title: Disturbance light protectable large size touch screen
Inventor: YOON JOO JEONG
IPC: G06F3/041
Filed: 2009-06-09
Abstract: PURPOSE: A disturbance light protectable large size touch screen is provided to be produced in a relatively low cost by excluding the installation of an infrared lamp at an upper portion thereof even though a screen size is increased. CONSTITUTION: Infrared cameras(140) are prepared at both ends of a top frame in a diagonal direction. An infrared lamp(200) is prepared in left, right and bottom frames(120,130,110) at a certain interval. An infrared filter is formed at a portion in which the infrared camera face the infrared lamp. An infrared ray emission window is formed at a portion in which the infrared lamp emits an infrared ray.
Patent KR-20090128344-A (KR)
Title: Method and apparatus for handling scheduling information report
Inventor: GUO YU HSUAN
IPC: H04W72/12
Filed: 2009-06-10
Abstract: PURPOSE: A method and an apparatus for handling a scheduling information report are provided to enable an apparatus to improve a UL transmission function of a UE(User Equipment) and the system resource scheduling. CONSTITUTION: A BSR(Buffer Status Report) and a PHR(Power Headroom Report) are initiated(410), and the BSR corresponds to a regular BSR. In case that the reports has a UL(Uplink) resource allocated to new transmission, resource allocation is performed(420). The resource allocation priority of a MAC(Medium Access Control) element of the BSR is higher than the PHR. The process is terminated(430).
Patent KR-20100134218-A (KR)
Title: Phase changeable memory device having multi-leve and method of driving the same
Inventor: PARK HAE CHAN
IPC: G11C16/04
Filed: 2009-06-15
Abstract: PURPOSE: A phase change memory device and a driving method thereof are provided to implement multi levels by comprising a plurality of switching elements which are serially connected to a variable resistor to shift the distribution of resistance. CONSTITUTION: A variable resistor(Rv) is changed into set and reset status according to an applied current. A shifting unit(Su) is connected to the variable resistor and shifts the distribution of the set and reset resistance of the variable resistor with a preset level. The shifting unit is comprised of a plurality of switching elements which are serially connected. The variable resistor is connected between one bit line and the shifting unit.
Patent KR-20100135107-A (KR)
Title: Method of producing nanoparticle beam of two-layered structure
Inventor: LEE JIN WON
IPC: B82B3/00
Filed: 2009-06-16
Abstract: PURPOSE: A method for producing nanoparticle beam with a double layered structure is provided to facilitate the production and growth of nanoparticles by making a condensation condition by successively supplying gases with different saturation conditions. CONSTITUTION: A method for producing nanoparticle beam with a double layered structure comprises the steps of: expanding and cooling a first gas with a first saturation temperature and a first saturated vapor pressure through a supersonic speed nozzle to form condensation nuclei; growing nanoparticles by supplying a second gas with a second saturation temperature and a second saturated vapor pressure to the surface of the first gas condensation nuclei through supersonic speed nozzle; and spraying grown nanoparticles.
Patent KR-20110001689-A (KR)
Title: Apparatus for controlling dark current and method thereof
Inventor: LEE YOUNG JONG
IPC: H02J7/14
Filed: 2009-06-30
Abstract: PURPOSE: An apparatus for controlling a dark current and a method thereof are provided to efficiently control a dark current to a load by automatically controlling power supply to electric load. CONSTITUTION: One end of switches(200,201) is connected to a power source(100). The other end of the switch is connected to loads(300,301). A mode switch(500) sets the current mode of a card. A controller(400) determines whether a load is driven during a certain period. The controller controls the conduction of the switch based on the driving of the load under current mode and a set period.
Patent KR-20110001691-A (KR)
Inventor: HYUN YOON SUK
IPC: H01L21/027
Filed: 2009-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to exactly implement a slimming pattern. CONSTITUTION: A multilayer transmission mask has various transmittance. A semiconductor device has a step type slimming pattern. A plurality of lower layers and a photoresist layer are deposited on the substrate. A plurality of lower layers are formed on a semiconductor substrate(140).