baber/WOPTO huggingface dataset:
Patent KR-20120104021-A (KR)
Title: High strength and high manganese steel wire rod having excellent cold head quality and method for manufacturing the same, and method for manufacturing bolt using the same
Inventor: LEE CHONG SOO
IPC: C21D8/06
Filed: 2011-03-11
Abstract: PURPOSE: A high-strength and high-Mn steel wire rod with excellent cold forging property, a manufacturing method thereof, and a bolt manufacturing method using the same are provided to reduce the weight of parts by excluding a heat treatment process and utilizing the steel wire rod for the parts. CONSTITUTION: A method for manufacturing a high-strength and high-Mn steel wire rod with excellent cold forging property comprises the steps of: heating steel including Mn of 12-25wt.% to 1100-1250°C, hot rolling the heated steel at 700-1100°C, cooling the hot rolled steel below 200°C, and cold caliber-rolling or drawing the steel into a steel wire rod. [Reference numerals] (AA) Temperature(°C); (BB) 1200°C heating; (CC) 1100°C hot rolling; (DD) Cold caliber-rolling or drawing; (EE) Time(t)
Patent KR-20120105324-A (KR)
Title: Magnetic core/shell nanoparticle having fluorescent and preparation method thereof
Inventor: KIM SEUNG WOOK
IPC: C09K11/00
Filed: 2011-03-15
Abstract: PURPOSE: A core/shell nanoparticle is provided to have magnetic properties with fluorescence, and to be able to be applied to a detection system used in low concentration such as a biosensor, biochip, etc. CONSTITUTION: A core/shell nanoparticle comprises a core part formed by combination of magnetic material and boron, a silica shell part surrounding the core, and an outermost shell part surrounding the silica shell part, comprising fluorescent material and silica which surrounds the fluorescent material. A manufacturing method of the magnetic core/shell nanoparticles comprises: a step of forming a magnetic material-boron combined-core part by reacting magnetic material and boron hydride; a step of forming a shell part surrounding the core by coating silica on the core; and a step of forming an outermost shell part by adding fluorescent material and silica to the particle formed by the core and the shell.
Patent KR-20120110609-A (KR)
Title: Methods of encoding and decoding hierarchical frame and apparatuses for using the same
Inventor: JEON BYEUNG WOO
IPC: H04N7/24
Filed: 2011-03-30
Abstract: PURPOSE: A hierarchical image encoding and decoding method and a device using the same are provided to allocate bits according to importance of an image, thereby superiorly maintain the entire picture quality. CONSTITUTION: A key frame has a smaller value than an existing QP(Quantization Parameter). A larger number of bits are allocated to a key frame with high importance. Therefore, coding efficiency increases. A larger QM(Quantization Matrix) value is allocated to a reference Wyner-Ziv frame. Therefore, a larger number of parity bits for correcting errors in sub information can be transmitted to an encoding unit. [Reference numerals] (AA) Decoding sequence and dependence; (BB) Image display sequence
Patent KR-20120111062-A (KR)
Title: 싸이클로이드 감속기의 모터축 구조
Inventor: GANG SEUNG GOO
IPC: F16H1/34
Filed: 2011-03-31
Abstract: 본 발명은 싸이클로이드 감속기의 모터축 구조에 관한 것으로서 특히, 구동축이 모터축에 전달되는 응력을 감소시켜 구동모터와 감속기의 진동 및 소음을 감소시키고 내구성을 향상시키는 싸이클로이드 감속기의 모터축 구조에 관한 것이다. 
본 발명은 모터축이 삽입되는 프레임; 상기 모터축에 삽입되어 모터축과 프레임 사이의 간격이 발생하지 않도록 하고, 모터축 회전을 편심회전으로 전환하는 편심체; 내측에 싸이클로이드 기어가 형성되어 상기 프레임에 체결되는 싸이클로이드 박스; 외측에 싸이클로이드 기어가 형성되어 상기 싸이클로이드 박스 내부에 삽입되고, 중앙 홀에 상기 편심체가 삽입되며, 방사상으로 출력핀이 삽입되는 홀이 형성된 싸이클로이드 디스크;를 포함하여 구성된다.
Patent KR-20120111696-A (KR)
Title: Heel of shoes, a composition thereof, and manufacture method
Inventor: KANG SEUNG DAL
IPC: A43D8/04
Filed: 2011-04-01
Abstract: PURPOSE: A sponge composition for heel, shoes manufactured using the same, and a manufacturing method thereof are provided to facilitate processing by maintaining hardness and elasticity. CONSTITUTION: A sponge composition for heel comprises one of a non-foaming sponge(10) and a foaming sponge(20). The non-foaming sponge comprises 57-67 weight% of ethylene vinyl acetate, 2-5 weight% of Hycar, 15.6-25.6 weight% of carbon black, 3.2-10.2 weight% of white carbon, 1-3 weight% of stearic acid, and 0.5-1.7 weight% of cross-linking agent. The foaming sponge comprises 10-17 weight% of ethylene vinyl acetate, 45.5-52.5 weight% of low density polyethylene, 4-8 weight% of Hycar, 4-8 weight% of carbon black, 14.2-20.2 weight% of calcium carbonate, 2-8 weight% of white carbon, 0.4-0.8 weight% of stearic acid, 1.4-2.2 weight% of cross-linking agent, and 0.5-0.9 weight% of zinc oxide, and 1.2-3.2 weight% of foaming agent.
Patent KR-20120117220-A (KR)
Title: A multi-legged seabed walking robot for survey of high current and high turbidity underwater environment
Inventor: JUN BONG HUAN
IPC: B25J11/00
Filed: 2011-04-14
Abstract: PURPOSE: A walking robot for exploring underwater environment even under the water with high turbidity and high tidal current is provided to get over the tidal current, and to walk on the bottom of the sea. CONSTITUTION: A walking robot(100) for exploring underwater environment even under the water with high turbidity and high tidal current comprises a streamlined body(110), articulated walking legs(121,122,124,126), a control unit, a leg driving unit, a sensing unit, and a communication unit. The articulated walking legs are mounted to the left and right sides of the body, respectively. The control unit is installed in the body, and controls the movement of the robot. The leg driving unit generates a signal for driving the articulated walking legs. The sensing unit senses the contact between the body and other objects. The communication unit transmits the signals with external devices.
Patent KR-20120119323-A (KR)
Inventor: PARK JIN SU
IPC: G11C7/10
Filed: 2011-04-21
Abstract: 반도체 메모리 장치는 센싱 노드들에 각각 연결되고 데이터를 래치하기 위한 다수의 래치 회로들과, 래치 회로들에 래치된 데이터를 메모리 블록의 비트라인들로 각각 전달하기 위해, 비트라인 연결신호에 응답하여 센싱 노드들과 비트라인들을 각각 연결하도록 구성된 다수의 비트라인 연결 회로들과, 외부로부터 수신된 데이터를 열선택 신호에 응답하여 적어도 둘 이상의 센싱 노드들로 동시에 전달하도록 구성된 열 선택 회로, 및 열 선택 회로로부터 센싱 노드들로 전달된 데이터를 래치 회로들이 래치하도록 래치 회로들을 제어하는 제어 회로를 포함한다.
Patent KR-20120121038-A (KR)
Title: Bench structure of the look-out for a melon field which uses the natural wood
IPC: A47C11/00
Filed: 2011-04-26
Abstract: PURPOSE: A bench structure of a lookout hut using natural wood is provided to prevent the deformation of wood caused by temperature and humidity changes. CONSTITUTION: A bench structure of a lookout hut(100) using natural wood is comprised as follows. Bench installation grooves are formed in the inner sides of columns(2). Handrail installation grooves are formed on the outer sides of the columns to be separated from the bench installation grooves. Benches(20) are inserted into the bench installation grooves. Handrails(40) are inserted into the handrail installation grooves.
Patent KR-20120124159-A (KR)
Title: A fixing device for a out side panel
IPC: E04F13/21
Filed: 2011-05-03
Abstract: PURPOSE: A fixing device for an exterior panel of a building is provided to improve an exterior by simply and effectively fixing an exterior panel of a building. CONSTITUTION: A fixing device for an exterior panel of a building comprises a square pipe(100), first and second brackets(110,120), a primary fastener(130), a first exterior panel fixture(140), a third bracket(150), and a second exterior panel fixture(160). The first bracket is coupled to the square pipe. The second bracket is coupled to one of two wing portions(112) of the first bracket. The primary fastener is connected to the second bracket. The first exterior panel fixture connects a first exterior panel(P1) to the primary fastener. The third bracket is fixed to the primary fastener. The second exterior panel fixture connects a second exterior panel(P2) to the third bracket.
Patent KR-20120049111-A (KR)
Title: Solar wafer mold and molding method
Inventor: KIM HAN SIK
IPC: H01L31/04
Filed: 2011-05-04
Abstract: PURPOSE: A solar cell wafer mold and a molding method thereof are provided to simplify a process and reduce manufacturing costs by omitting poly-crystal silicon molding, a single crystalline ingot process, and a cutting process. CONSTITUTION: An assembling hole(11) passes through a corner(9) of a dipping type mold base(100). A square side(10) is formed in each edge side of the dipping type mold base. A pressing portion(12) is formed inside the square side. A airtight pressing portion(18) is formed on a boundary surface of a wafer molding frame(15). The depth of the wafer molding frame corresponds to a thickness of a wafer to be made.
Patent KR-20120124957-A (KR)
Title: Apparatus for welding inspection
IPC: G01M3/26
Filed: 2011-05-06
Abstract: PURPOSE: A welded portion inspecting device is provided to allow easily installation and removal of the device required for inspecting a welded portion, thereby easily performing an inspection. CONSTITUTION: A welded portion inspecting device comprises a pair of attachment devices(10), an air pump(20), and a pressure gauge(30). The pair of attachment devices is attached so that each through-hole is connected to gaps exposed between welded portions. The air pump is joined to one of the attachment devices. The air pump injects air through the through-holes. The pressure gauge is joined to the other one of the attachment devices. The pressure gauge is joined to the through-hole in order to measure the pressure of the air in the gaps.
Patent KR-20120126179-A (KR)
Title: Remaining water receiving cup of water dispenser for refrigerator
IPC: F25D25/00
Filed: 2011-05-11
Abstract: PURPOSE: A water dispenser for a refrigerator is provided to maintain room for heat insulation reducing the space for a water supply unit. CONSTITUTION: A water dispenser for a refrigerator comprises an operation lever(410) and a gutter for residual water. The operation lever opens and closes the valve unit of the dispenser selectively. The gutter for residual water is coupled with the operation lever to be detached and comprises a containing space for residual water. A joining portion is formed in the operation lever and a joining groove(501) is formed in the gutter for residual water. The joining portion and the joining groove are joined with each other.
Patent KR-20120126737-A (KR)
Title: Small antenna for mobile electronic device and manufacturing method thereof
IPC: H01Q1/10
Filed: 2011-05-12
Abstract: PURPOSE: A small antenna for a mobile electronic device and a manufacturing method thereof are provided to prevent damage to an antenna due to an external physical impact by making the small antenna out of a flexible material. CONSTITUTION: A small antenna(100) of a mobile electronic device comprises a cable sheath part(14) of a flexible material and an antenna conductor(12). One end of the antenna conductor is exposed to one end of the cable sheath part. The other end of the antenna conductor is extended to the other end of the cable sheath part. The cable is made of a very cheap material in comparison with the material of a multi-stage rod antenna or a helical antenna. The cable sheath part is made of a flexible material like rubber.
Patent KR-20120128872-A (KR)
Title: Writing press ham
IPC: A23B4/00
Filed: 2011-05-18
Abstract: PURPOSE: A container for spam capable of enabling users to discharge the spam by pushing is provided to remove a separation part located on the opposite side for discharging the spam for easily discharging the spam. CONSTITUTION: A container for spam capable of enabling users to discharge the spam by pushing includes a lid on one side, and a separation part located on the opposite side of the lid. The lid is produced with a same material with the container. A user can push the spam inside the container by pushing the spam through the separation part. The separation part includes a loop for easily removing.
Patent KR-20110132255-A (KR)
Title: Circular shaped ring connected with dental floss and elastic, stretchable dental floss
Inventor: CHOI BYEONG GAP
IPC: A61C15/00
Filed: 2011-05-27
Abstract: PURPOSE: A ring type dental floss loop and elastic dental floss are provided to efficiently and simply eliminate foreign materials between teeth. CONSTITUTION: Elastic dental floss is made of rubber. The rubber includes latex or synthetic rubber. The diameter of chain type elastic floss is 0.5-5.0 mm. The thickness of chain type elastic floss is 0.02-0.15 mm. The chain type elastic floss is selected among a group consisting of polyester, polyethylene, polypropylene, nylon, acryl, natural rubber, synthetic rubber, and metal microfiber.
Patent KR-20120133727-A (KR)
IPC: E04C2/10
Filed: 2011-05-30
Abstract: PURPOSE: A manufacturing method of a wood sound absorbing material and a wood sound absorbing material manufactured thereby are provided to protect a Korean paper attached to the surface of a sound absorbing plate using a heat insulation material. CONSTITUTION: A manufacturing method of a wood sound absorbing material is as follows. Small boards(10) and small square members(20) are prepared. Korean papers(11) are attached to the surfaces of the small boards. Small sound absorbing boards are formed by forming multiple sound absorbing holes(12) on the small boars and the Korean papers at uniform intervals. A manufacturing frame composed of a wide board, a square groove, and multiple horizontal grooves is formed. The small square members are arranged in the manufacturing frame. Multiple small sound absorbing plates are installed on the tops of the small square members at uniform intervals. End protrusions are formed between the small square members and the small sound absorbing plates. Plastic sound absorbing materials are installed on the end protrusions. Joint grooves are formed between the small sound absorbing plates.
Patent KR-20120134337-A (KR)
Title: A light emitting device pakage
Inventor: LEE EUN SEON
IPC: H01L33/48
Filed: 2011-06-02
Abstract: PURPOSE: A light emitting device package is provided to improve airtightness between a body and a lead frame by separating each through hole from one end of the lead frame in parallel. CONSTITUTION: A lead frame is arranged in a body(20). One end(122) of the lead frame is exposed to the outside of the body. A light emitting device is arranged on the lead frame. First to n-th group through holes respectively include a plurality of through holes(140). One of two adjacent group through holes is arranged between the through holes included in the other group through hole.
Patent KR-20120136022-A (KR)
Title: Styptic-impression material having styptic and impression effect
Inventor: MOON HYUNG JOO
IPC: A61K6/90
Filed: 2011-06-08
Abstract: PURPOSE: A styptic-impression material having styptic and impression effects is provided to conduct an impression and a styptic treatment at the same time, thereby being capable of reducing waiting time for patients. CONSTITUTION: A styptic-impression material having styptic and impression effects comprises an impression material and a styptic. The comprised amount of the styptic is 5-20 weight% based on the total weight of the styptic-impression material. The styptic comprises at least one of aluminum chloride and silica. The styptic comprises 20-30 weight% of aluminum chloride based on total weight of the styptic. The impression material comprises a polymer, a filler, a binder, and a catalyst. The catalyst is a platinum catalyst.
Patent KR-20120139499-A (KR)
Title: Inner inserted body for ground anchor
Inventor: KIM SUNG KYU
IPC: E02D17/20
Filed: 2011-06-18
Abstract: PURPOSE: An inner inserted body for ground anchor is provided to freely control the length of the inner inserted body according to the ground type and to enhance high tensile strength. CONSTITUTION: An inner inserted body for ground anchor comprises a front and rear plates(21,25), a support rod(30), a fixing unit(40), and a reinforcing plate(50). The front and rear plates are mounted at the front and back sides of an anchor body, respectively. The front and rear plates have a coupling hole for coupling the support rod. The fixing unit fixes the support rod and front plate. The reinforcing plate is mounted at the back end of the support rod.
Patent KR-20130003509-A (KR)
Title: Drying apparatus for manufacturing clutch plate
Inventor: LEE JAE HA
IPC: F26B15/18
Filed: 2011-06-30
Abstract: PURPOSE: A drying apparatus for manufacturing clutch plates is provided to completely dry the clutch plates over a long period of time. CONSTITUTION: A drying apparatus for manufacturing clutch plates comprises a transfer mechanism(60), a hot blast heater(70), and a controller(80). The transfer mechanism is installed on a conveyor line(50) placed between an inspection process and a washing process. The transfer mechanism places a clutch plate on the conveyor by moving up and down a washed clutch plate(9). The hot blast heater dries moisture on the clutch plate by spraying hot air to the clutch plate. The controller controls the operation of the hot blast heater and transfer mechanism. [Reference numerals] (80) Controller; (AA) Inspection step; (BB) Cleaning step
Patent KR-20130003512-A (KR)
Title: Active material for negative electrode, negative electrode comprising the same, lithium secondary battery and preparation method thereof
Inventor: LEE JONG HEE
IPC: H01M4/1391
Filed: 2011-06-30
Abstract: PURPOSE: A negative electrode active material is provided to improve the high voltage performance of a lithium secondary battery by comprising a rod-type lithium titanate. CONSTITUTION: A negative electrode active material comprises a lithium titanate. The area ratio of [111] plane of X-ray diffraction peak in the region a diffraction angle 2Θ is in 18.3°± 0.4 to [311] plane of X-ray diffraction peak in the region a diffraction angle 2Θ is in 35.5°± 0.4 is 2.2-5.5. The lithium titanate is a rod-type lithium titanate and has an aspect ratio of 1.5 or more and an average length of a short axis of 20-150 nm and an average length of a long axis is 250-950 nm. The negative electrode comprises the negative electrode active material.
Patent KR-20130003592-A (KR)
Title: Electrode active agent, lithium secondary battery comprising the same
Inventor: HWANG SUN JUNG
IPC: B60L11/18
Filed: 2011-06-30
Abstract: PURPOSE: A positive electrode active material is provided to increase the output of a lithium secondary battery and energy density by improving electric conductivity. CONSTITUTION: A positive electrode active material comprises a metal coated layer formed on the surface of an active material particle. The metal coating layer is plated with a conductive metal. The conductive metal is one or more selected from Ni, Au, Ag, Cu, Zn, Cr, Al, Co, Sn, Pt and Pd. The thickness of the metal coating layer is 10-300 nm. The active material particle comprises an active material with an olivine structure(LiFePO4). A positive electrode is obtained by spreading an active material slurry on a current collector which comprises the electrode active material. The comprised amount of the electrode active material is 10-100 weight%. [Reference numerals] (AA) Embodiment; (BB) Comparative embodiment
Patent KR-20120104906-A (KR)
Title: In order to have a solid feeling, the flat board and manufacturing method
Inventor: NAMKOONG HUN KYU
IPC: B44C3/02
Filed: 2011-07-06
Abstract: PURPOSE: A flat board including stereoscopic perception and manufacturing method thereof are provided to improve the stereoscopic effect of an image by forming an image printing layer using metallic paint. CONSTITUTION: A flat board includes a primer layer(20), a printed layer(30), a mirror coating layer(40), and a protection layer(50). The primer layer is printed on the flat board. The printed layer is printed on the primer layer except for a white part. The mirror coating layer is sprayed between the flat board and the printed layer. The protection layer is sprayed on the mirror coating layer. The mirror coating layer is selected from metallic paint, metallic ink, and mirror ink.
Patent KR-20130005570-A (KR)
Title: Wireless power transmitter capable of bidirectional communication
Inventor: LEE JAE SUNG
IPC: H02J17/00
Filed: 2011-07-06
Abstract: PURPOSE: A wireless power transmitter is provided to generate a wireless power signal including packets using a frequency shift method. CONSTITUTION: A power transmission controller(112) perform control for forming a wireless power signal using a carrier signal having power and a predetermined driving frequency. The power transmission controller performs control for controlling the driving frequency of a carrier signal to include a packet for reflecting data signal delivered to an electronic device from a modem(113) in a wireless power signal. The modem delivers data signal to an inverter(1112). The inverter controls the driving frequency of a carrier signal. [Reference numerals] (1111b) Tx coil; (1112) Inverter; (112) Power transmission control unit; (113,293) Modulation/demodulation unit; (2911b) Rx coil; (292) Power reception control unit
Patent KR-20130005969-A (KR)
Title: Method of graphene growing and graphene size adjusting
Inventor: Choi jae wu
IPC: C23C16/56
Filed: 2011-07-08
Abstract: PURPOSE: A method for growing graphene and a method for controlling the size of graphene crystal are provided to control the size of the graphene crystal and to be freely applied to other devices. CONSTITUTION: A method for growing graphene comprises: a step of depositing the graphene on a glass substrate without a catalyst; a step of growing the graphene(S100); and a step of depositing a metal catalyst on the grown graphene(S200). The method further comprises a step of performing thermal treatment using CVD(chemical vapor deposition)(S300); and a step of etching using a metal etching solution(S400).
Patent KR-20130010147-A (KR)
Title: Apparatus and method for connecting local services
Inventor: KIM JUN HYEONG
IPC: H04W88/18
Filed: 2011-07-18
Abstract: PURPOSE: A local service access device and a method are provided to supply to easily find various local services in an environment in which a broadband wireless network and a local wireless network are mixed. CONSTITUTION: A communication unit(303) connects to a local service list request for current location information of a local service directory and receives a local service list from the local service directory. The communication unit requests local service information related to selected input to the local service directory corresponding to the selected input for the local service list. The communication unit receives the local service information from the local service directory. A processor(305) is accessed to a local service server providing a local service by using the received local service information. [Reference numerals] (301) Location information acquisition unit; (303) Communication unit; (305) Processor; (307) Execution code downloading unit; (309) Execution code execution unit
Patent KR-20130010723-A (KR)
Title: Hybrid cord comprised of polyketone cord and nylon 66 cord, and radial tire comprising the same
Inventor: LEE JI WAN
IPC: B60C9/02
Filed: 2011-07-19
Abstract: PURPOSE: A hybrid code between and a radial tire thereof are provided to improve steering stability by applying a hybrid code formed by doubling and twisting a polyketone code and a polyamide 66 code to a reinforcing belt. CONSTITUTION: An environmentally-friendly high performance radial tire is formed by doubling and twisting the polyketone code and the polyamide 66 code at a ratio of 15:85 or 85:15. The hybrid code is processed by adhesion using the resorcinol-formaldehyde latex. The fineness of the polyketone-polyamide 66 hybrid codes is from 800 to 6000 denier. The tensile strength of the polyketone code is 13g/d or greater. The Young modulus of the polyketone code is 200g/d or greater. An initial modulus is 20g/D or less in the deformation less than 1%.