baber/WOPTO huggingface dataset:
Patent KR-20100001338-A (KR)
Title: Manufacturing method of connecting rod
Inventor: LEE SUNG CHUL
IPC: B21B1/08
Filed: 2008-06-26
Abstract: PURPOSE: A connecting rod manufacturing method is provided to produce a plurality of connecting rods through a single rolling process. CONSTITUTION: A connecting rod manufacturing method is as follows. A connecting rod shaped steel(1) is formed by passing a work piece through a plurality of rolling mills and then cooled. The connecting rod shaped steel includes a rod(11) and first and second shaft connection parts(12,13) which are formed on both ends of the rod. The first shaft connection part is connected to a piston. The second shaft connection part has a larger diameter than the first shaft connection part and is connected to a crank shaft. The cooled connecting rod shaped steel is cut transverse so as to form a plurality of connecting rod preforms(2). A shaft coupling hole is formed on each shaft connection part of the performs.
Patent KR-20100002749-A (KR)
Inventor: WON IN HO
IPC: F03D1/06
Filed: 2008-06-30
Abstract: PURPOSE: A rotator for a windmill is provided to control the number of vanes according to wind speed up to a maximum of 12. CONSTITUTION: A rotator for a windmill comprises a rotary shaft(1), four arms(2), a disk(3), and a vane post(7). The four arms are coupled on the rotary shaft. The disk is formed on the outer end of the arm. A coupling hole(5) for coupling a dozen vanes are formed around a main shaft in the disk. The vane post is inserted into the coupling hole. The vane post has a vane(6). The bolt and the nut are installed into a coupling hole(8) which is formed on the vane post.
Patent KR-20100007011-A (KR)
Title: Engine cooling system
Inventor: HAN JI HUN
IPC: F01P7/16
Filed: 2008-07-11
Abstract: PURPOSE: An engine cooling system is provided to prevent the damage of a radiator due to the thermal shock by preheating a radiator and the cooling water filled in the radiator while a part of the cooling water flowed in into an engine is circulated into a radiator through a heater core. CONSTITUTION: An engine cooling system comprises an engine(10), a water pump(11), a thermostat(40), a heater core(20), a radiator(30) and a bypass flow path(50). The water pump is connected to a crank shaft to compulsorily circulate the cooling water. The thermostat controls the direction of the cooling water exhausted from the engine. The heater core comprises an inlet pipe(21), a core unit(23), and an outlet pipe(22). The cooling water exhausted from the engine is flowed into the inlet pipe. The cooling water flowed in through the inlet pipe is heat-exchanged with the external air in the core unit. The cooling water passing the core unit is exhausted through the outlet pipe. The bypass flow path interconnects the outlet pipe of the heater core and the inlet pipe of the radiator.
Patent KR-20100008627-A (KR)
Inventor: KANG HEE BOK
IPC: G11C13/02
Filed: 2008-07-16
Abstract: PURPOSE: A phase change memory device and controlling method thereof are provided to reduce the program time and cost by using the JTAG (Joint Test Action Group). CONSTITUTION: The JTAG interface(100) is connected to signal I/O terminal of the central processing unit(200). The JTAG interface unit inputs the test command in order to examine the state of the central processing unit. The JTAG interface unit transmits the test result value with the test equipment. The phase-change memory(300) comprises the phase change resistance device in which the crystallization state changed according to current size'.
Patent KR-20100010283-A (KR)
Title: Compressor and air conditioner comprising the compressor therein
Inventor: BYUN SANG MYUNG
IPC: F24F11/02
Filed: 2008-07-22
Abstract: PURPOSE: A compressor and an air-conditioner with the same are provided to reduce power consumption by preventing repetitive on/off of the power of the compressor. CONSTITUTION: An air-conditioner comprises a compressor(10), a temperature detection unit(30), and a control unit(20). The compressor has a power mode in which the compression capacity is the maximum and a saving mode in which the compression capacity is less than that in the power mode. The temperature detection unit detects the temperature for deciding the operating mode of the compressor. The control unit changes the operating mode of the compressor by comparing the temperature with a set temperature.
Patent KR-20100011221-A (KR)
Title: Locally deactivated catalysts and method for preparing the same
Inventor: KANG JEUNG KU
IPC: B82B3/00
Filed: 2008-07-24
Abstract: PURPOSE: Metal catalysts with locally controlled chemical activities and a manufacturing method thereof are provided to manufacture carbon nano-tube having the constant walls can be controlled by controlling the size and structure of the metal catalyst. CONSTITUTION: A manufacturing method of metal catalysts with locally controlled chemical activities includes the following steps: patterning micelle containing iron nano-particles on a silicon substrate; forming an iron particle by processing a copper substrate with plasma; extracting iron nitrides inside the iron particles by processing the iron particle with nitrogen plasma; and etching the iron nitrides after removing iron in the ethanol and a nitric acid mixture. In a plasma process, the plasma power is 500-800W and the plasma is formed at the temperatures of 600-900°C.
Patent KR-20100011481-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KWAK NOH YEAL
IPC: H01L21/8247
Filed: 2008-07-25
Abstract: PURPOSE: A manufacturing method of a flash memory device uniformly forming the electrical characteristic of a control gate is provided to improve reliability by preventing a depression of a control gate in a metallic film removal process. CONSTITUTION: Gate lines(102) are formed on a semiconductor substrate(100). An insulating material which is lower than the height of gate lines is formed on between gate lines to jut out the part of the upper part of gate lines. The surface of the projected part of gate lines is changed amorphously. The metal layer(116) is formed along the surface of the insulating material and gate lines. The metallic component of the metal layer is expanded to the gate line. The metal layer is removed. A protective film(118) is formed on the top of the metal layer.
Patent KR-20100012404-A (KR)
Inventor: KO SOO
IPC: E04B5/16
Filed: 2008-07-28
Abstract: PURPOSE: A ribbed half precast concrete slab is provided to improve the sound insulation performance and thermal insulation performance, and to reduce the amount of cast-in-place concrete. CONSTITUTION: A ribbed half PC slab comprises a flat board part(110), multiple rib parts(120), foams(130), an upper flange(140), and pocket parts(150). The flat board part is formed in a thin sheet shape. The rib parts are integrally formed on the top of the flat board part. The foams are installed between the rib parts. The upper flange covers the foams, and amalgamates the top of the rib parts by connecting each other. The pocket parts are formed in both ends of the upper flange, and filled with cast-in-place concrete.
Patent KR-20100018918-A (KR)
Title: Frequency tunable filter for expanding tuning range
Inventor: CHUN DONG WAN
IPC: H01P1/20
Filed: 2008-08-07
Abstract: PURPOSE: A tunable filter is provided to increase a tuning range by increasing an overlap area between a resonator and a tuning element. CONSTITUTION: A plurality of cavities(308) is defined on a housing by partitions(300). A resonator(310) is arranged on each cavity. At least one sliding unit(304) is arranged on the resonator. A main cover(302) is arranged on the housing. A tuning element(330) is coupled under the sliding unit. The tuning element is made of the metal material. The resonator includes first and second conductors. The second conductor has a fan shape.
Patent KR-20100020849-A (KR)
Title: Socket with making apparatus
Inventor: KIM BU HYUN
IPC: B25B23/02
Filed: 2008-08-13
Abstract: PURPOSE: A socket with a marking unit is provided to improve working efficiency and prevent assembly fault by preventing work from being repeated by specifically displaying the completion of work. CONSTITUTION: A socket(10) with a marking device(20) comprises a joint part(12) and a marking device. The joint part is fastened on a fastening tool which includes a screw or a bolt. The marking device is fixed on the outer circumference of the joint part. The marking device is fixed on the exterior of the joining hole. The marking device comprises a marking part(21) coated with colored marking fluid.
Patent KR-20100021792-A (KR)
Title: Undifferentiated mesenchymal stem cells with higher self-renewal and osteogenic potential and method for preparing the same
Inventor: OH IL HOAN
IPC: C12N5/02
Filed: 2008-08-18
Abstract: PURPOSE: An undifferentiated mesenchymal stem cell is provided to ensure high self renewal ability and improved bone differentiation ability and treat bone metabolic diseases. CONSTITUTION: An undifferentiated stem cell has Oct4, osteopontin, osteocalcin, ALP(alkaline phosphatase), nestin expression ability. The mesenchymal stem cell increases the expression of beta-catenin or YAP(yes-associated protein). The mesenchymal stem cell is induced into the differentiation of bone cell by culturing in medium.
Patent KR-20100023389-A (KR)
Title: 안전장치가구비되고개방이용이한병뚜껑
Inventor: CHANG HYUN WOOK
IPC: B65D50/06
Filed: 2008-08-21
Abstract: 본 발명은 병 또는 용기의 뚜껑을 손으로 잡고 돌려 개방하는 뚜껑에 있어  
     안전성을 확보하기 위한 안전약품용기와 자동차 워셔액 및 일반 음료수, 가정용  
     용기에 대하여 내용물에 관한 인지력이 없는 사용자에게는 안전뚜껑을 제공함과 
     동시에 내용물을 인지한 사용자에게는 개방이 용이함을 제공한다. 
     단, 본 발명의 병목(#6)의 나사산 방향은 현재 일반적으로 병에 적용중인 
     오른나사산 형태 기준이다. 
     병목의 나사산 형태가 왼나사산 형태를 적용할 때에는 본 발명에 준하여 모든  
     나사산 방향과 회전방향은 본 발명과는 반대방향으로 적용함을 밝혀 둔다. 
     안전장치(#11)를 압박하여 누르면서 반시계방향(#2)으로 회전캡(#14)를 돌리면 
     #16과 회전캡에 부착된 #9,#10이 하강하고 이때 #9는 내부캡(#15)에 구비된 #8과  
     체결된다. 
     이후 회전캡(#14)를 반시계방향으로 연속해서 회전시키면 #16이 내부캡의 절취선의 
     이탈부(#4)에 밀착되고 #9와 #8이 체결완료 시점에서 절취선을 절취하기 위한 
     힘이 수직 하강력(#3)의 작용 및 #18과 같은 3가지 방향으로 작용되어 절취선이 
     용이하게 절취되면서 내부캡(#15)과 회전캡(#14)이 병목에서 분리되어 안전이 
     필요한 사용자에게는 안전성을 제공하고 내용물을 인지하고 개방하고자 하는 
     사용자에게는 개방이 용이함을 제공한다.  
     
     안전뚜껑,오른나사산,왼나사산,절취선,회전캡,내부캡,이탈부,암나사,수나사,탐망구멍
Patent KR-20090127017-A (KR)
Title: Capacitive touch screen
Inventor: LIU CHEN YU
IPC: G06F3/044
Filed: 2008-08-29
Abstract: PURPOSE: A capacitive touch screen is provided to reduce materials for production by generating capacitive effect in a touch control circuit layer. CONSTITUTION: An upper transparent substrate(11) is installed on a liquid crystal layer(10). A lower transparent substrate(12) is installed under the liquid crystal layer. An upper transparent conductive layer(13) is installed between the upper transparent substrate and the liquid crystal layer. A lower transparent conductive layer(14) is installed between the lower transparent substrate and the liquid crystal layer. An upper polarizing plate(15) is installed on the upper transparent substrate. A lower polarizing plate(16) is installed under the lower transparent substrate. A touch control circuit layer(2) is installed between the upper transparent substrate and the upper transparent conductive layer. A first insulation layer(31) is installed between the touch control circuit layer and the upper transparent conductive layer.
Patent KR-20100031328-A (KR)
Title: System for diagnosis oxygen sensor pollution of vehicle and method thereof
Inventor: KOO BON CHANG
IPC: F01N9/00
Filed: 2008-09-12
Abstract: PURPOSE: A system for the pollution diagnosis of an oxygen sensor for a vehicle and a method thereof using activity counter are provided to diagnose a short circuit due to assembly defective. CONSTITUTION: A method for the pollution diagnosis of an oxygen sensor for a vehicle comprises following steps. In vehicle completely produced, basic malfunction of opening/short circuit of an oxygen sensor is diagnosed according to ignition on(S102,S104). A diagnosis completion bit is set up after the diagnosis of the opening/short circuit(S106). According to the engine start on, the fixed activated counter is reduced one by one.
Patent KR-20080095817-A (KR)
Title: Crane apparatus for transporting psd module
Inventor: LEE HO GYUNG
IPC: B66C11/14
Filed: 2008-09-17
Abstract: A crane apparatus for transporting PSD module is provided to install many PSD modules without using a jig and restraining volume in transferring PSD module. A crane device(100) comprises a base(50); a main supporting part(120) rotating around axis perpendicular to the base; a boom supporting part(140) hinged vertically to the main supporting part; a boom(160) capable of outwardly from the boom supporting part, installed on the boom supporting part; and an assembly device attachable to one side of the PSD module, installed on the boom, in order to lift the PSD module. The assembly device is a gripping device(200) installed on end of the boom in order to be assembled to a connecting member formed on upper side of the PSD module. The connecting member is a fastening bolt to be assembled on the upper intermediate part of the PSD module.
Patent KR-20100033576-A (KR)
Title: 드라이버 공구
Inventor: KIM SUNG RIM
IPC: B25B23/02
Filed: 2008-09-22
Abstract: 본 발명은 체결용 나사, 볼트 등을 조이기 위한 드라이버에 관한 것으로서, 드라이버 공구를 원터치만으로 +자와 -자형으로 간편하고 빠르게 교환할 수 있으며, +자와 -자형 심재가 내장되어 있어 분실이나 유실의 위험성이 없으며, 부피를 최소화할 수 있는 드라이버 공구를 제공하는 것이다.  또한, 본 발명의 목적은 드라이버 공구의 사용시 체결부재와 쉽게 수직을 이루도록 할 수 있고, 흔들림을 방지할 수 있다.  또한, 본 발명은 작업부위를 밝히기 위한 자체적인 조명수단을 갖는 드라이버 공구를 제공하는 것을 목적으로 한다.  상기한 목적을 달성하기 위한 본 발명에 따른 드라이버 공구는 선단에 -자형 제1심재가 마련되며 내부가 중공부가 형성된 하우징과, 상기 하우징의 중공부에 왕복 이동 가능하게 설치되며, 선단에 상기 하우징을 관통하여 상기 제1심재와 수직한 방향으로 결합되며 +자형을 이루는 제2심재가 결합된 홀더를 포함한다. 
       
     드라이버, -자, +자, 겸용, 나사, 볼트, 심재, 홀더, 체결
Patent KR-20100036040-A (KR)
Title: Method for drawing out cable wound through reelex type and box with cable capable of being drawn out through the same
Inventor: SEO YOUNG JU
IPC: H02G3/30
Filed: 2008-09-29
Abstract: PURPOSE: A consumer supplying price of the packing box is low made by eliminating the guider installed at the output method of the cable reeled to the relaxed mode and the packing box which accepts the cable to inside in order to be drawn for this method is the packing box. CONSTITUTION: It is drawn through the center hole formed in the core region of one end is the structure for stator coil(20) of the cable(10) reeled to the relaxed mode for outside. The method for drawing out one end of the cable through the center hole includes the method for drawing out one end of the cable for the top of the structure for stator coil. The method for drawing out one end of the cable through the center hole includes the method for drawing out one end of the cable for the lower part of the structure for stator coil.
Patent KR-20100036046-A (KR)
Title: Organic light emitting diodde desplay device
Inventor: JUNG YOUNG HYO
IPC: H05B33/10
Filed: 2008-09-29
Abstract: PURPOSE: A damage of the electrical contact of the upper plate and lower plate are prevented by forming the elastic layer having the coefficient of elasticity which the organic light-emitting DIODE indicating device relatively highs within the TFT array of the lower plate. CONSTITUTION: An organic light-emitting diode device array comprises the anode electrode(ANO), and the organic compound layer and cathode electrode(CAT). The upper plate comprises the contact space covered with the cathode electrode. The TFT array comprises the cathode electrode formed on the contact space and electrically touched an plurality of TFTs. The elastic layer comprises one or greater among the inorganic material having the coefficient of elasticity of the organic compound and 0.19 ~ 0.5 having the coefficient of elasticity of 10 ~ 40.
Patent KR-20090038815-A (KR)
Title: A joint apparatus with adjustable range of motion
Inventor: YIM JIN WHAN
IPC: B25J17/00
Filed: 2008-10-13
Abstract: A joint apparatus with adjustable range of motion is provided to reduce its entire size of a joint apparatus by adjusting the center of reciprocation and the range of motion at one joint part. A joint apparatus with adjustable range of motion comprises a first and second drive art(10,20); a conical motion part(100) connected to the first drive part; and a motion range adjusting part(200) connected to the second drive part and the conical motion part. The conical motion part reciprocates the first drive part and the second drive part. The motion range adjusting part adjusts the reciprocation range of the first and second drive parts.
Patent KR-20100042770-A (KR)
Title: The method of developing 4 step control program for the thermo-hygrostat
Inventor: RIM GEONG GAB
IPC: F24F5/00
Filed: 2008-10-17
Abstract: PURPOSE: A temperature and humidity control program of a 4 step thermo-hygrostat is provided to extend lifetime of thermo-hygrostat and reduce the energy consumption. CONSTITUTION: A temperature and humidity control program of a 4 step thermo-hygrostat uses a temperature sensor and an air conditioner is not operated in the fixed temperature range if a fixed temperature range is out of a standard temperature. A dehumidifier does not operate in the fixed humidity range. The dehumidifier is activated if the fixed humidity range is out of the standard temperature.
Patent KR-20100043424-A (KR)
Title: Metal hydroxide-carbon composite and method for preparing thereof membrane-electrode assembly for fuel cell manufacturing method using the same
Inventor: LIM TAE WOOK
IPC: H01M4/92
Filed: 2008-10-20
Abstract: PURPOSE: A method for preparing a membrane-electrode assembly for a fuel cell is provided to minimize catalyst loss by increasing dispersibility of metal particles in dipping metal hydroxide particles in a carbon supporter. CONSTITUTION: A metal hydroxide-carbon composite is such that metal hydroxide particles are dipped in a carbon carrier. A method for preparing the metal hydroxide-carbon composite comprises the steps of: preparing a carbon supporter solution by dispersing a carbon supporter within a solvent; and dipping the metal hydroxide in a carbon composite by adding an alkaline solution and metal precursor in the carbon supporter.
Patent KR-20100043962-A (KR)
Title: The wheelchair which the rfid navigation is applied, and its movement method
Inventor: PARK SE HUN
IPC: G08G1/0968
Filed: 2008-10-21
Abstract: PURPOSE: A wheelchair including RFID(Radio Frequency Identification) Navigation and a movement display method thereof are provided to move a wheelchair to a destination by receiving geographic information of a building from a geographic information database and displaying the position of the wheelchair. CONSTITUTION: A transmitting unit(31) is installed on a building entrance, and accesses a geographical information database, and download the geographic information of the corresponding building. A storage unit(33) stores the geographic information downloaded through the transmission unit. A controller(32) scans a RFID tag(12) based on the geographic information saved in the storage. The identification information of the corresponding RFID tag is transmitted.
Patent KR-20100045335-A (KR)
Title: 정수기용 ｕｖ 필터
Inventor: CHOI YU SEUNG
IPC: B01D35/00
Filed: 2008-10-23
Abstract: 본 발명은 정수기용 UV 필터에 관한 것이다.  
     본 발명의 일실시예에 따른 정수기용 UV 필터는 정수 유입구(210)와 정수 유출구(220)가 구비되어 정수가 유입 유출되는 필터 하우징(200); 상기 필터 하우징(200) 내에 유입된 정수에 자외선을 방사하여 정수를 살균할 수 있도록 상기 필터 하우징(200) 내에 구비되는 UV 램프(300); 및 상기 정수 유입구(210)에 일정한 유량의 정수가 유입되어 일정시간 이상 정수가 상기 필터 하우징(200) 내에서 체류할 수 있도록 정수 공급원(600)과 상기 정수 유입구(210) 사이에 배치되는 정유량 공급부(400); 를 포함하여 구성될 수 있다.   
     상기와 같은 구성에 의해 본 발명은 원수의 공급압력에 관계없이 정수기용 UV 필터 내로 유입되는 정수의 유량을 일정하게 하여 정수기용 UV 필터 내에 정수가 일정시간 이상 체류할 수 있으며 이에 따라 UV, 즉 자외선에 의한 정수의 살균정도를 일정정도 이상으로 유지할 수 있고 정수가 완전히 살균되어 사용자에게 공급될 수 있으며 UV 램프의 교환주기를 용이하게 사용자에게 알려줄 수 있다.  
       
     정수기, UV, 자외선, UV 필터, UV 살균, 정유량 밸브, 유량센서
Patent KR-20100046319-A (KR)
Inventor: HAN SEONG KOOK
IPC: G02B21/36
Filed: 2008-10-27
Abstract: PURPOSE: A portable digital measuring and outputting device using uninterruptible power supply is provided, which can output the output result of a portable digital apparatus using a miniature uninterruptible power supply system. CONSTITUTION: An uninterruptible power supply system(30) supplies power. A main body(10) an uninterruptible power supply system. A digital measuring device(40) is connected to the uninterruptible power supply system and measures external environment. A monitor(20) is connected to the uninterruptible power supply system and digital measuring device and outputs the measurement result of the digital measuring device.
Patent KR-20100049721-A (KR)
Title: Electromagnetic motor
Inventor: KIM YOUNG SIK
IPC: H02K57/00
Filed: 2008-11-04
Abstract: PURPOSE: An electromagnet motor is provided to minimize the magnetic flux loss between magnetic materials and an electromagnet part by magnetizing magnetic materials along the outer peripheral surface of a ring-shaped rotator. CONSTITUTION: At least one electromagnet part(130a~130d) forms the magnetic flux. A penetration hole is formed in the center of the electromagnet part. A ring-shaped rotator(110) is made of non-magnetic materials. The ring-shaped rotator passes through the penetration hole of the electromagnet part. A rotation force transmission part(140) rotates the rotary shaft of the motor with the torque of the ring rotator. At least one magnetic material(120a~120d) is arranged in the ring rotator. The magnetic material rotates the ring-shaped rotator centering the rotary shaft of the motor.
Patent KR-20100050771-A (KR)
Title: Pin-tube type heat exchanger having end plate equipped with tube supporting part
Inventor: MIN TAE SIK
IPC: F28F1/32
Filed: 2008-11-06
Abstract: PURPOSE: A fin-tube heat exchanger wherein a tube supporting part is formed on an end plate is provided to prevent welding defects from being generated between a tube and an end plate and miniaturize a heat exchanger. CONSTITUTION: A fin-tube heat exchanger wherein a tube supporting part comprises multiple tubes(110), multiple fins(120), end plates(131,132), and flow passage caps(141,142). The hot-water flows inside the tube. The multiple fins are welded with the outer circumference of the tube at regular intervals. The end plates are installed on both sides of the tube. The flow passage caps are coupled with the outside of the end plate. The flow passage space formed inside the flow passage caps is connected to the tube. A burring part is formed on a part in which an end plate and a tube are welded. A tube supporting part is formed on the end of the burring part to support the end of the tube.
Patent KR-20100050982-A (KR)
Title: Semiconductor package and method for fabricating the same
Inventor: SONG JIN HWAN
IPC: H01L23/12
Filed: 2008-11-06
Abstract: PURPOSE: A semiconductor package and a method for fabricating the same are provided to improve productivity of a semiconductor package by preventing a defect in manufacturing a semiconductor package. CONSTITUTION: A semiconductor package(100) comprises a substrate(110), a semiconductor chip(120), and an adhesive member(130). The semiconductor chip is arranged on the substrate. The semiconductor chip comprises a plurality of fuse boxes(124). A plurality of fuse boxes are opposite to the substrate. The semiconductor chip comprises a protective film(126). The protective film exposes the fuse box. A penetration bent groove(132) is interposed between the substrate and the semiconductor chip. The penetration bent groove exposes the space formed on the fuse boxes.