baber/WOPTO huggingface dataset:
Patent KR-20120097981-A (KR)
Title: Semiconductor device and layout method thereof
Inventor: KIM JIN HO
IPC: G11C7/10
Filed: 2011-02-28
Abstract: PURPOSE: A semiconductor device and a layout method thereof are provided to reduce mask costs by forming a reservoir capacitor in a guard ring which surrounds a circuit block. CONSTITUTION: A circuit block(201) controls the operation of a semiconductor device. A guard ring(203) surrounds the circuit block. A reservoir capacitor(207) is formed in the guard ring. A signal transmission line(211) crosses the circuit block or transmits a signal to the circuit block. The reservoir capacitor is connected to the signal transmission line.
Patent KR-20120103960-A (KR)
Title: 엘이디 조명기구
Inventor: KANG KI TAE
IPC: F21Y101/02
Filed: 2011-03-11
Abstract: 본 발명은 엘이디 조명기구에 관한 것으로, 더욱 상세하게는 지향각을 확장하여 넓은 배광분포를 제공하고 발광원들간의 위치배열을 통하여 균일한 조도를 얻을 수 있는 엘이디 조명기구에 관한 것이다. 
본 발명은 기판; 상기 기판의 가장자리 영역에 실장되는 복수 개의 제1발광원; 상기 기판의 내측영역에 배치되고, 일정높이를 갖도록 구비되어 상기 제1발광원에서 발생하는 빛을 측면과 후면으로 반사시키는 적어도 하나의 반사부; 및 상기 제1발광원과 높이차를 갖도록 상기 반사부의 상부면에 실장되어 상기 기판과 전기적으로 연결되는 복수 개의 제2발광원;을 포함하고, 상기 복수 개의 제2발광원은 상기 기판의 가장자리 영역에 이웃하여 배치되는 제1발광원의 사이에 배치되는 것을 특징으로 하는 엘이디 조명기구를 제공한다. 
바람직하게는, 상기 반사부는 제2발광원이 실장되는 제1면과 상기 제2발광원에서 발생되는 빛의 일부를 측면과 후면으로 반사시킬 수 있도록 상부로 갈수록 제2발광원 측으로 일정각도 기울어지는 적어도 하나의 제2면을 갖는 다층구조로 구비된다.
Patent KR-20120103962-A (KR)
Title: Vacuum cleaner
Inventor: CHOI SEUNG MIN
IPC: A47L9/04
Filed: 2011-03-11
Abstract: PURPOSE: A vacuum cleaner is provided to cleanly clean a floor by swinging a rag while the rag is easily attached and detached to a suction head. CONSTITUTION: A vacuum cleaner comprises a handle rod(10), a head(12), and a connecting body(14). The handle rod comprises a mode switch and a power switch. The head swings while a plate is rotated by the driving force of an electric motor. The air is sucked through a suction port corresponding to vacuum and dual modes. The connecting rod is connected to a lower part of the handle rod, and rotatably connected to the head and a link part.
Patent KR-20120104830-A (KR)
Title: Apparatus of anchor for constructing
Inventor: PARK JE MIN
IPC: E04B1/38
Filed: 2011-03-14
Abstract: PURPOSE: An anchor device for installing a structure is provided to prevent the structure from becoming damaged by flexibly maintaining a connection part between first and second structures. CONSTITUTION: An anchor device for installing a structure comprises a first support unit(10), a second support unit(20), and a connection unit(30). The first support unit is installed in a first structure(C1). The second support unit is installed in a second structure(C2). The connection unit is installed between the first and second structures, and connects the structures each other. The connection unit is connected to the first or second support unit with a ball-joint method.
Patent KR-20120105727-A (KR)
Inventor: LEE CHANG WOO
IPC: G02C5/00
Filed: 2011-03-16
Abstract: PURPOSE: A glass frame is provided to release redolence from redolence particles of fine powder which is spread on the glass frame in the friction. CONSTITUTION: Redolence particles are pulverized to nano size. Spray liquid in which redolence the particles are mixed is spayed and coated on the exterior of a glass frame(10). A redolence particle coating layer(20) is fixed. The redolence particles are worn out and generate redolence when the glass frame is rubbed.
Patent KR-20120105921-A (KR)
Title: A humidity-control tile having a high adsorption and desorption, high strength and method for manufacturing the same
Inventor: SONG IN HYUCK
IPC: C04B14/04
Filed: 2011-03-17
Abstract: PURPOSE: A high-strength humidity-control tile with excellent adsorption/desorption property and a manufacturing method thereof are provided to secure the 40-200 kgf/cm^2 bending strength of a humidity-control tile and 250 to 400g/m^2 adsorption/desorption. CONSTITUTION: A manufacturing method for high-strength humidity-control tile with excellent adsorption/desorption property is as follows. 40 to 75wt.% of diatomaceous earth, 10 to 40wt.% of yellow soil, 3 to 20wt.% of zeolite, and 0.1 to 2wt.% of sodium tetrahydroborate are mixed(S100). A molded body is manufactured by molding the mixed material(S200). A plastic body is manufactured by sintering a molded body in 700 to 800°C during 3 to 60 minutes(S300). Slurry is spread on the surface of the plastic body(S400). The humidity-control tile is manufactured by heat treating the plastic body in 350 to 450°C during 3 to 60 minutes(S500). [Reference numerals] (S100) Material mixing step; (S200) Material molding step; (S300) Plasticizing step; (S400) Slurry spreading step; (S500) Tile completion step
Patent KR-20120108097-A (KR)
Title: Smart cart system
Inventor: CHA SUN DUCK
IPC: H04W4/02
Filed: 2011-03-23
Abstract: PURPOSE: A smart cart system is provided to supply a discount coupon according to purchase record information by using a wireless cart terminal in a supermarket or a large-scale discount store. CONSTITUTION: A transceiving unit(410) transceives data with a gateway. A database(450) stores a customer ID, purchase record information of a wireless cart terminal user, and product information. A control unit(430) receives first location data, second location data, and the customer ID from the gateway. The control unit searches the database for the purchase record information by using the customer ID. [Reference numerals] (410) Transceiving unit; (430) Control unit; (450) Database
Patent KR-20120108560-A (KR)
Title: Non-volatile memory device and method of forming the same
Inventor: SEO BO YOUNG
IPC: H01L27/115
Filed: 2011-03-24
Abstract: PURPOSE: A nonvolatile memory device and a manufacturing method thereof are provided to simplify a manufacturing process without an erase gate by performing an erase operation using a word line. CONSTITUTION: A first tunnel insulation layer is interposed between a floating gate(7a) and a substrate(1). A blocking insulation layer(9a) is interposed between a memory gate(11a) and the floating gate. A word line(57c) is arranged by interposing a second insulation layer(45) on the sides of the floating gate and the memory gate. One sidewall of the floating gate protrudes to word line than one sidewall of the memory gate. A spacer is interposed between the second tunnel insulation layer and the sidewall of the memory gate near the word line.
Patent KR-20120118759-A (KR)
Title: Cell stack assembly for secondary battery and stacking method of the same
Inventor: PARK HEE CHAN
IPC: H01M10/04
Filed: 2011-04-19
Abstract: PURPOSE: A secondary battery is provided to remarkably reduce produce time, thereby capable of maximizing productivity of a secondary battery. CONSTITUTION: A secondary battery comprises a first electrode plate(10), a second electrode plate(20), a separator(30) arragned in each stacked part. The first electrode plate and the second electrode plate are alternately stacked. The separators are continuously inserted and have a unit length capable of surrounding the first electrode plate or the second electrode plate. The first electrode palate and the second plate are mono-cell.
Patent KR-20120118764-A (KR)
Title: Programming method for nonvolatile memory device
Inventor: YOON SANG YONG
IPC: G11C16/10
Filed: 2011-04-19
Abstract: PURPOSE: A method for programming a nonvolatile memory device is provided to improve a memory cell program speed by performing a program operation using a target verification voltage as a pre-verification voltage of a target logic state. CONSTITUTION: A program voltage is applied to a selected memory cell. A pre-verification voltage(PVvfy) and a target verification voltage(TVvfy) are applied to the selected memory cell to verify a current logic state. If an interval between the target verification voltage of a first logic state and the target verification voltage of the second logic state is smaller than the interval between the target verification voltage of a third logic state and the target verification voltage of a fourth logic state, the target verification voltage of the first logic state is used as a pre-verification voltage for verifying the second logic state.
Patent KR-20120118785-A (KR)
Title: Semiconductor device having a control bitline to prevent floating body effect and module and system using the device
Inventor: CHUNG WOO YOUNG
IPC: H01L27/115
Filed: 2011-04-19
Abstract: PURPOSE: A semiconductor device with a control bit line for controlling a floating body effect and a module and system including the same are provided to minimize the floating body effect by applying a floating control voltage to the control bit line after forming the control bit line. CONSTITUTION: A pillar(110) is vertically extended from a semiconductor substrate. A bit line(122) is connected to one side of the lower part of the pillar. A control bit line(124) is connected to other side of the lower part of the pillar. A gate electrode(170) is formed to be crossed with the bit line and the control bit line. A growth layer(180) is formed on the upper part of the pillar.
Patent KR-20120119769-A (KR)
Title: A portable handphone charger
Inventor: KIM NAM CHEOL
IPC: H02J7/00
Filed: 2011-04-22
Abstract: PURPOSE: A portable terminal charger is provided to supply a charging plug which is inserted inside a case and to prevent twist of a power line. CONSTITUTION: One end of a power line(120) is connected to a charging plug(110). The other end of the power line is connected to a charging circuit part. A cover(140) is installed on the top of a case(130). A power plug(150) is inserted inside and outside of the case. A fixing protrusion(131) is formed on the top of the case.
Patent KR-20120122427-A (KR)
Title: Composition for Treatment of Pancreatic Cancer and Functional Food Comprising Extract of Hedyotidis Diffusae Herba
IPC: A23L33/00
Filed: 2011-04-29
Abstract: PURPOSE: A composition and a health functional food containing Hedyotidis Diffusae Herba ethanol extract are provided to effectively prevent and treat pancreatic cancer. CONSTITUTION: A composition for preventing and treating pancreatic cancer cotnains Hedyotidis Diffusae Herba ethanol extract as an active ingredient, extracted at 50 Deg. C. 24 hours and drying and concentrating at 45 Deg. C. The composition also contains pharmaceutically acceptable carriers or diluents. A functional food for preventing pancreatic cancer contains the Hedyotidis Diffusae Herba ethanol extract as an active ingredient and sitologically acceptable food additives. [Reference numerals] (AA) Relative cell survival rate
Patent KR-20120126794-A (KR)
Title: Mass producing method of anti-freezing protein derived from arctic yeast
IPC: C12N15/31
Filed: 2011-05-13
Abstract: PURPOSE: A method for producing a large amount of arctic yeast-derived anti-freezing proteins is provided to obtain a large amount of AFP and to be used as an anti-freezing additive. CONSTITUTION: A method for producing a large amount of culture liquid containing arctic yeast-derived anti-freezing proteins comprises: a step of synthesizing polynucleotides containing a base of sequence number 1; a step of transducing the polynucleotides into a Pichia pastoris-derived expression vector; a step of transforming with the recombinant expression vector and culturing a yeast transformant; and a step of collecting culture liquid. The Pichia pastoris-derived expression vector is pPICZAA. The recombinant expression vector is pPICZAA-AY30(deposit number:KCTC11917BP).
Patent KR-20120127888-A (KR)
Title: Weight compensation mechanism and robot arm using the same
IPC: B25J18/00
Filed: 2011-05-16
Abstract: PURPOSE: A gravity compensation tool and a robot arm using the same are provided to reduce the whole weight of the robot arm with the reduction of the power and supply energy saving effect. CONSTITUTION: A first rotation of a link member(103) matches with a gravity direction as yaw rotation. A second rotation and a third rotation of the link member performs roll rotation and pitch rotation. The second rotation and the third rotation are kept by differential bevel gears(120,121). A pair of cam plates(112,122) is fixed to rotation bevel gear shafts. A 1DOF(Degree Of Freedom) gravity corrector(150) is connected to each cam plate.
Patent KR-20110127080-A (KR)
Title: Method of direct data transceiving between terminals in direct communication between user equipments and user equipment relaying
Inventor: AHN JAE YOUNG
IPC: H04B7/24
Filed: 2011-05-17
Abstract: PURPOSE: A direct connection communication between terminals and direct data transmitting/receiving method for a terminal relay are provided to perform the transmission and reception of data between terminals without passing through a base station. CONSTITUTION: A receiver changes a receiving frequency into an uplink frequency(S220). A transmitter changes a transmitting frequency to a downlink frequency. The receiver receives data from the other terminal(S230). The transmitter transmits data to the other terminal. The receiver re-changes the receiving frequency into the downlink frequency(S240).
Patent KR-20120062601-A (KR)
Title: Image forming apparatus
Inventor: SHOKAKU HIROSHI
IPC: G03G15/08
Filed: 2011-05-19
Abstract: PURPOSE: An image forming apparatus is provided to reduce leakage of a pulverized body in operation of a container and to reduce dropping of a pulverized body. CONSTITUTION: An opening and closing member(41) contacts a stopping unit. The opening and closing member relatively moves to a container. A second leakage preventing member(47) is arranged between the opening and closing member and the container. The second leakage preventing member is installed to an outlet port.
Patent KR-20120132823-A (KR)
Title: Hollow shaft having surface hardening treated hollow shaft and the method of manufacturing the same
IPC: C21D1/06
Filed: 2011-05-30
Abstract: PURPOSE: A surface-hardening treated hollow shaft and a manufacturing method thereof are provided to improve the surface hardness of a hollow shaft by successively implementing carburizing heat treatment and high-frequency heat treatment. CONSTITUTION: A hollow shaft manufacturing method comprises the steps of: molding a hollow shaft part out of high-frequency hardening steel blank(ST100), implementing carburizing heat treatment on the hollow shaft part(ST200), and implementing high frequency heat treatment on the carburized hollow shaft part(ST300). The high-frequency hardening steel blank comprises 0.36-0.39 weight% of C, 0.10-0.40 weight% or Si, 0.70-1.10 weight% of Mn, 0.035 weight% or less of P, 0.030 weight% or less of S, 0.03-0.06 weight% of Ti, 0.0008-0.0050 weight% of B, and the remaining amount of Fe and inevitable impurities. [Reference numerals] (AA) Start; (BB) End; (ST100) Molding hollow shaft; (ST200) Carburizing heat treatment; (ST300) High-frequency heat treatment
Patent KR-20120133327-A (KR)
Title: Illumination device
IPC: F21S9/03
Filed: 2011-05-31
Abstract: PURPOSE: A lighting device is provided to create a more beautiful atmosphere of illumination by including a leaf shaped part which emits light. CONSTITUTION: A wing part(130) is rotationally connected to a load. A light source is arranged on one or more wing part. A leaf shaped part(180) is in the shape of a leaf by being extended from the load. A solar cell module(162) is located on the outer circumference of the load. A flower cup part(170) is extended from the load and adjacent to the wing part.
Patent KR-20120133787-A (KR)
Title: 새삼 인공 재배 방법
IPC: A01G1/00
Filed: 2011-06-01
Abstract: 본 발명은 새삼 인공 재배 방법에 관한 것이다. 
본 발명의 새삼 인공 재배 방법은, (1) 가을에 채종한 육묘용 새삼 종자를 노천매장하여 겨울을 나는 단계; (2) 이듬해 4월 비닐 폿트에 상기 (1) 단계를 거친 육묘용 새삼 종자와 콩을 파종하는 단계; (3) 콩이 먼저 발아하고 새삼 종자가 뒤이어 발아하여 콩 줄기에 기생하여 새삼 뿌리가 기능을 상실할 때까지 육묘하는 단계; (4) 새삼 모종의 앞 줄기를 잘라서 덩굴식물에 감아서 부착시키는 단계; 및 (5) 새삼이 상기 덩굴식물에 기생한 후 10월경에 성숙된 종자를 수확하는 단계를 포함하는 것을 특징으로 한다. 
또한, 상기 덩굴식물은 칡 덩굴, 담쟁이 덩굴, 으름덩굴, 청미래덩굴, 인동초 중 어느 하나인 것이 좋다.
Patent KR-20120136071-A (KR)
Title: Composite beam with partially filled concrete
Inventor: YOM KYONG SOO
IPC: E04C3/02
Filed: 2011-06-08
Abstract: PURPOSE: A composite beam partially filled with concrete is provided to maximize section property, promote lightness in weight and facilitate site work. CONSTITUTION: A composite beam comprises a concrete filled steel beam, a horizontal cutoff plate(210), and infill concrete(410). The concrete filled steel beam has lower flange steel plate(110) and an internal space surrounded by a pair of side steel plates(120). The concrete filled steel beam is prepared so that the upper part of the beam is partially opened by an upper flange steel plate(130) with a short length. The horizontal cutoff plate is installed with the combination of a pair of side steel plates to divide the internal space of the filling type steel beam into upper/lower spaces. The infill concrete is filled with in-site concrete or precast in the upper internal space of the horizontal cutoff plate.
Patent KR-20120138169-A (KR)
Title: Apparatus and method for receiving signal in wireless communication system
Inventor: JUNG YOUNG SEOK
IPC: H04B1/06
Filed: 2011-06-14
Abstract: PURPOSE: An apparatus and method for receiving a signal in a wireless communication system are provided to improve channel estimation performance by compensating for distortion due to tone interference while the tone interference is generated at a delivering position of a pilot signal. CONSTITUTION: An operational unit(704) changes a time axis signal to a frequency axis signal. An extracting unit(714) generates channel values in positions where a pilot signal among the frequency axis signals is transferred. A compensation unit(716) compensates for a channel value in an originating position of an tone interference using one or more channel values of the position where the tone interference is not generated. The compensation unit compensates for the channel value using one of interpolation, extrapolation, extension, and MMSE(minimum mean square error) technique. [Reference numerals] (702) RF processing unit; (704) FFT operational unit; (706) Modulation unit; (708) Transmission rate reverse matching unit; (710) FFC decoder; (712) CRC checking unit; (714) Pilot extracting unit; (718) Channel estimation unit
Patent KR-20120139290-A (KR)
Title: 교육 서비스 제공방법 및 이를 이용한 교육 서비스 제공 시스템
Inventor: KWON SEUNG HYUN
IPC: G06Q50/20
Filed: 2011-06-17
Abstract: 교육 서비스 제공방법 및 이를 이용한 교육 서비스 제공 시스템이 제공된다. 본 교육 서비스 제공방법은, 전자책 컨텐츠를 제공하는 단계, 게임 컨텐츠를 제공하는 단계 및 역할극 아이템을 제공하는 단계를 포함한다. 이에 따라, 교육 컨텐츠를 피교육자가 상호작용하게 이끌어주는 교육 서비스를 통해 보다 효과적으로 교육 컨텐츠를 전달할 수 있고, 피교육자로 하여금, 교육 컨텐츠를 효과적으로 상기하는 능동적인 사고작용을 훈련할 수 있도록 하며, 피교육자와 교육자 간에도 효과적인 상호작용을 도모할 수 있게 된다.
Patent KR-20120007959-A (KR)
Title: Shape detection method in camera
Inventor: JESON SEOUNG SEON
IPC: G06T7/40
Filed: 2011-06-20
Abstract: PURPOSE: A method for detecting a shape by a camera is provided to be robust against a light change by using a texture pattern without directly using a gradation pattern. CONSTITUTION: The gradation difference values between the gradation of a central pixel and the gradation of surrounding pixels are calculated for each local area of an image frame(S32). The average values of the gradation difference values are compared with the gradation difference values for each local area(S33). The value of an LGP(Local Gradient Pattern) is obtained based on the comparison result. The area of a specific shape is detected from the image frame using values of the value of the LGP(S34).
Patent KR-20110139129-A (KR)
Title: Flexible shaft wind turbine
Inventor: ANDERS VARMING REBSDORF
IPC: F03D1/00
Filed: 2011-06-20
Abstract: PURPOSE: A flexible shaft wind power turbine is provided to reduce damage or breakage of component by preventing the transfer of bending stress caused by the end of a shaft which is not arranged or moves. CONSTITUTION: A flexible shaft wind power turbine(10) comprises a mainframe(14), a generator system, a rotor hub(22), a drive shaft(30), and a rotor(20). The rotor hub is installed in a support shaft(18) provided in the mainframe, rotates around the support shaft, and allows the support shaft transfers a structural load to the mainframe. The drive shaft is connected to the rotor hub and coupled with the generator system in order to transfer torque from the rotor hub to the generator system. The drive shaft is an anisotropic shaft that limits bending moment transmitted between the rotor hub and the generator system.
Patent KR-20120140362-A (KR)
Title: Drain board for easy to assembly and separation
Inventor: YU IN SEOP
IPC: E02D31/02
Filed: 2011-06-21
Abstract: PURPOSE: A drain board which is easily assembled and dissembled is provided to be easily detached by the principle of the lever, and to be tightly coupled in front and rear directions. CONSTITUTION: A drain board(1) which is easily assembled and dissembled comprises an assembly groove(21) and a assembly projection(22). The assembly groove is formed on one end of the drain board. The assembly projection is inserted into the assembly groove. The assembly projection is formed into a U-shape. The assembly projection narrows when the assembly projection is inserted into the assembly groove, and widens by self-elasticity. The end of the assembly projection hangs on the inner side of the drain board. The drain board comprises a stepped sill(24) on the end part where the assembly groove is formed.
Patent KR-20130000215-A (KR)
Title: Driving accessories using laser
Inventor: LEE HAE SOO
IPC: B60Q1/06
Filed: 2011-06-22
Abstract: PURPOSE: A vehicle driving auxiliary device using laser is provided to enable a driver to specifically compare a vehicle width and a road situation by displaying a virtual line same as the vehicle width on the road. CONSTITUTION: A laser part(200) is respectively mounted on both side mirrors(100) of a vehicle. The laser part outputs a visual laser beam(210) to a front road in parallel. A switch part is installed on a determined area of a driver's seat. The switch part switches the operation of the laser part.
Patent KR-20130006793-A (KR)
Inventor: JEONG IN
IPC: A61F7/02
Filed: 2011-06-23
Abstract: 본체와 내부공간을 가지며 상기 내부 공간에 냉각재를 수납할 수 있도록 일측이 개방된 방수 주머니를 포함하는 머리띠에 관한 것이다.
Patent KR-20130015433-A (KR)
Title: Transfer pin of mold using shrink fit
Inventor: LEE SANG KON
IPC: B23P19/02
Filed: 2011-08-03
Abstract: PURPOSE: A mold transferring pin using a shrink fit and a manufacturing method thereof are provided to reduce a material loss caused by cutting a round bar and to reduce manufacturing time and costs as a pin body and a head ring are joined by the shrinkage fitting without cutting the round bar. CONSTITUTION: A mold transferring pin using a shrink fit comprises a head ring groove(11), a head ring support(15), and a head ring(20). The head ring groove is concavely formed in one side of a pin body(10), and the head ring is fixed by being shrink-fitted. The head ring support is arranged in one side of the pin body and formed by being protruded in the outer side of the pin body. The head ring is seated on the head ring groove by a shrink fit method and supported by being hung on the head ring support.