baber/WOPTO huggingface dataset:
Patent KR-20120090574-A (KR)
Title: Method for detecting arp spoofing attack by using arp locking function and recordable medium which program for executing method is recorded
Inventor: KIM JOO SAENG
IPC: H04L12/26
Filed: 2011-02-08
Abstract: PURPOSE: An ARP spoofing attack detection method and a program recordable medium for executing the method using an ARP locking function are provided to detect ARP spoofing attack for a management object agent in selective comparison with ARP response address information of an inbound packet and ARP response address information of an outbound packet. CONSTITUTION: In case received protection target address information is not matched with ARP(Address Resolution Protocol) cache address information, a network engine module(134) initializes ARP cache information. The network engine module compares IP/MAC(Medium Access Control) information of ARP response sender address information of an inbound packet with IP/MAC information of protection information. The network engine module transfers a packet blocking command to a network filter driver(136). The network filter driver blocks a packet according to the packet blocking command.
Patent KR-20120066564-A (KR)
Title: Import graph generating method based on ontology, apparatus and method for processing query using import graph
Inventor: LEE YOUNG HEE
IPC: G06F17/30
Filed: 2011-02-08
Abstract: PURPOSE: An import graph generation method and an apparatus thereof based on an ontology are provided to select necessary ontology by using an import graph and load selected ontology. CONSTITUTION: A query processing device generates an import graph by using nodes based on ontology(S300). The device analyzes an import relation between predetermined nodes(S302). The device generates a graph which sets directionality between nodes(S312).
Patent KR-20110026453-A (KR)
Inventor: OH JUNG HO
IPC: F16L41/04
Filed: 2011-02-13
Abstract: PURPOSE: A branch-pipe socket attaching device is provided to ensure water-tightness since a water-tight packing presses the inside and the edge circumferential surface of a branch hole and the inner circumferential surface of a pipe by the fastening of a coupling nut. CONSTITUTION: A branch-pipe socket attaching device comprises a curved blade piece(210), a pipe-shape packing(70), and a splitting washer(80). The curved blade piece is formed on the lower end of a branch pipe(200) to have a size suitable for being inserted into a branch hole. The splitting washer is formed by the cutting of at least two spots of a doughnut-shaped washer. The inner circumferential surfaces of the lower and upper parts of the splitting washer are enclosed by the packing. The splitting washer is formed to be larger than the branch hole. Since the bottom of the water-tight packing is expanded outward and pressed by the splitting washer according to the fastening of a coupling nut, the branch pipe is not separated from the branch hole.
Patent KR-20120094784-A (KR)
Title: 직접 연결식 키폰시스템
Inventor: JO NAM CHANG
IPC: H04M1/26
Filed: 2011-02-17
Abstract: 본 발명에 의한 직접 연결식 키폰시스템(100)은, 주장치(Main Control Unit) 없이 단말전화기(130)를 상호 직접 연결하여 키폰시스템(100)이 가능하도록 구성함으로써, 종래의 키폰시스템에 비해, 간단한 구성과 저가의 비용으로 설치할 수 있도록 발명한 것이다.
Patent KR-20120096171-A (KR)
Title: 유해 가스 제거를 위한 저온산화용 촉매 및 그 제조방법
Inventor: SONG GIL HONG
IPC: B01J23/89
Filed: 2011-02-22
Abstract: 본 발명은 유해 가스 제거를 위한 저온 산화용 촉매에 관한 것으로서, 더욱 구체적으로는 구리(Cu), 망간(Mn), 니켈(Ni), 크롬(Cr), 칼륨(K)으로 구성된 군에서 선택된 1종 이상의 전이금속 전구체; 및 백금(Pt), 팔라듐(Pd), 로듐(Rd)으로 구성된 군에서 선택된 1종 이상의 활성 귀금속 이온을 함유하는 신규의 촉매로, 상기 촉매는 저온 산화반응으로 일산화탄소 뿐만아니라 이산화황, 포름알데히드, 아세트알데히드 및 암모니아 등의 유독성 유해가스의 효과적인 제거가 가능하여 실내 공기 정화에서부터 공해 발생 산업현장에 이르기까지 여러 분야의 소재로 활용 가능하다.
Patent KR-20120097763-A (KR)
Title: Mechanical appurtenance alloy
Inventor: SHIN JONG JEONG
IPC: C22C9/04
Filed: 2011-02-25
Abstract: PURPOSE: Alloy for machine parts is provided to obtain increased mechanical strength, hardness, and elongation and high durability and wear resistance by adding aluminum, chrome, and boron instead of lead. CONSTITUTION: Alloy for machine parts comprises copper of 32-44wt.%, zinc of 15-23wt.%, nickel of 5-12wt.%, aluminum of 7-15wt.%, chrome of 1-2wt.%, manganese of 7-8wt.%, and boron of 0.8-1wt.%, wherein manganese is used instead of lead to compensate the degradation of machinability due to the omission of lead.
Patent KR-20120097835-A (KR)
Title: Method of driving display panel and dispay apparatus performing the method
Inventor: PARK JAE HYUN
IPC: G09G3/36
Filed: 2011-02-25
Abstract: PURPOSE: A method for driving a display panel and a display device performing the same are provided to prevent a leakage current due to the change of switching element characteristics by monitoring the switching element. CONSTITUTION: A display panel(100) includes gate lines(GL1-GLm), data lines(DL1-DLn) and pixels(P). The pixel includes a switching element(130) connected to the gate line and the data line and a pixel electrode electrically connected to the switching element. A gate driver(200) generates a plurality of gate signals. The gate driver supplies the gate signal to the gate lines. A reconstitution unit(500) is connected to the gate driver. The switching element delivers a reconstitution signal. [Reference numerals] (200) Gate driver; (300) Data driver; (400) Voltage generator; (500) Reconstitution unit; (600) Voltage selection unit; (700) Timing controller; (800) Gray scale voltage generator
Patent KR-20110033991-A (KR)
Inventor: PARK KOOK PYO
IPC: G06Q50/10
Filed: 2011-03-16
Abstract: 본 발명은 가상 카드게임에서 컴퓨터 화면상의 히든카드 앞면이 에러든 아니든 아무도 모르게 수천번도 바뀔 수 있으며 이미 승부가 정해져 있을 수도 있다는 불신으로 컴퓨터 카드 게임을 현실 세계의 카드 게임과는 달리 장난정도로 치부하는 문제를 해결하는 방법을 제공한다.  
본 발명은 게임에 사용할 모든 각각의 카드에 다른 모든 카드와 구별되는 유일한 카드증명부호를 할당하고, 모든 디스플레이 단계에서 하나의 카드에 그 할당된 카드증명부호를 같이 디스플레이하여 그 카드에 인쇄된 것처럼 일체가 되어 움직이도록 구성한다. 본 발명의 카드증명부호는 카드가 변경되는지 아닌지 눈으로 확인할 수 있게 하며, 그 카드의 앞면의 내용이 확정되어 있음을 보증해주고, 분배할 카드를 게이머가 직접 섞을 수 있게 하고, 섞인 정도를 눈으로 확인할 수 있게 한다.
Patent KR-20120105937-A (KR)
Title: 풍력 발전기
Inventor: LEE JOO SANG
IPC: F03D11/00
Filed: 2011-03-17
Abstract: 집풍 유도체와, 상기 집풍 유도체의 중앙에 배치되어 풍력에 의해 회전하는 회전체를 포함하는 풍력 발전기로서, 상기 집풍 유도체는, 복수개의 풍향 유도판과; 상기 풍향 유도판의 일부가 절개되어 형성된 절개부와; 상기 절개부를 개폐하는 개폐 수단;을 포함하며, 상기 개폐 수단은 상기 절개부를 커버하는 도어와 상기 도어를 이동시키는 액츄에이터를 포함한다.
Patent KR-20120108487-A (KR)
Title: Insulating material using loess, glass and carbon, and manufacture method thereof
Inventor: SEO YOUNG DAE
IPC: C04B14/32
Filed: 2011-03-24
Abstract: PURPOSE: A foamed loess glass heat-insulating material and a manufacturing method thereof are provided to enhance heat insulation, fire-resistance, and strength by using a carbon component which forms loess, glass and bubbles. CONSTITUTION: A foamed loess glass heat-insulating material is obtained by foaming a mixture including dried loess powder, glass frits, and carbon powder at 1300-1600 deg. Celsius and cooling the mixture. The mixture comprises 10-40 wt% of loess powder, 25-50 wt% of glass frit, and 25-50 wt% of carbon powder. The glass frit uses waste glass or quartz. The carbon powder uses charcoal, graphite or anthracite coal. A manufacturing method of the foamed loess glass heat-insulating material comprises the following steps: uniformly mixing dried loess powder, glass frit and carbon powder; heating and foaming the mixture at 1300-1600 deg. Celsius; cooling the foaming body; and cutting the frozen foaming body into a needed standard. [Reference numerals] (AA) Component mixing process; (BB) Heating process; (CC) Cooling process; (DD) Cutting process
Patent KR-20120110431-A (KR)
Title: A semiconductor memory apparatus
Inventor: PARK NAK KYU
IPC: G11C7/22
Filed: 2011-03-29
Abstract: PURPOSE: A semiconductor memory apparatus is provided to improve the pin efficiency of the semiconductor memory device by decreasing the number of pins which receive signals from the outside in a write operation. CONSTITUTION: A synchronous signal generating unit(200) outputs a data input and output strobe signal or delay locked clock signal as a synchronous signal in response to a control signal in a write operation. A serial to parallel data converting unit(300) converts serial data into parallel data in response to the synchronous signal. A data storage region(400) stores the parallel data. [Reference numerals] (100) Delay locked loop circuit; (210) Driver; (221) Timing control unit; (222) Output control unit; (230) Data synchronization signal generating unit; (300) Serial to parallel data converting unit; (400) Data storage region
Patent KR-20120110671-A (KR)
Title: 디바이스 드라이버에서의 캐시 컨트롤 테이블 검색 방법
Inventor: KIM WOO GIL
IPC: G06F12/08
Filed: 2011-03-30
Abstract: 본 발명에 따른 디바이스 드라이버에서의 캐시 컨트롤 테이블 검색 방법은, 예를 들어, 캐시 컨트롤 동작을 수행한 바로 직전의 하드디스크 드라이브 시작 어드레스(Last HDD Start LBA)와, 현재 확인된 하드디스크 드라이브 시작 어드레스(Current HDD Start LBA)가, 상호 연속되는 하드디스크 드라이브 시작 어드레스(Sequential LBA)인 경우, 캐시 컨트롤 테이블 내에, 수많은 어드레스들이 룩업 테이블 형태로 저장되어 있더라도, 원하는 에스에스디 시작/끝 어드레스(SSD Start/End LBA)를 신속하게 랜덤 억세스하여 검색할 수 있게 되므로, 캐시 컨트롤 동작에 소요되는 시간을 효율적으로 단축시킬 수 있게 된다.
Patent KR-20110112776-A (KR)
Inventor: YAMAMOTO KITAO
IPC: B60M7/00
Filed: 2011-03-31
Abstract: 본 발명은 첫째로, 전자파 공해의 우려가 없고, 둘째로, 에어 갭 확대를 실현할 수 있으며, 셋째로, 그로 인해 전기 자동차 보급에도 기여하는, 이동 급전식의 비접촉 급전장치를 제안하는 것을 과제로 한다. 
상기 과제를 해결하기 위해, 본 발명의 이동 급전식의 비접촉 급전장치는 이하를 특징으로 한다. 
이 비접촉 급전장치는, 전자유도의 상호 유도작용을 토대로, 송전 코일로부터 수전 코일에 전력을 공급한다. 그리고, 그 비접촉 급전장치는, 급전시에, 수전 코일이, 정치된 송전 코일에 대해서 에어 갭을 가지면서 대응하여 이동되는, 이동 급전식으로 전력 공급 가능해져 있다. 송전 코일 및 수전 코일은, 각각 루프형상의 플랫 구조를 이루고 있다. 송전 코일로서는 교차 코일이 채용되고 있다. 교차 코일은, 수전측의 이동방향을 따라 긴 루프형상을 이루는 동시에, 도중에서 교차되어 있고, 교차에 의해 복수의 유닛이 형성되어 있다. 또한 송전 코일로서 교차 코일을 채용하는 것이 아니라, 공진(共振) 중계 코일을 송전 코일과 함께 채용하고, 이 중계 코일로서는, 교차 코일을 채용하도록 해도 된다.
Patent KR-20110110043-A (KR)
Inventor: FURUHATA NAOKI
IPC: H05K3/46
Filed: 2011-03-31
Abstract: 배선판은, 캐비티가 형성된 기판과, 캐비티에 수용된 전자 부품과, 기판의 제 1 면에, 캐비티의 개구를 둘러싸도록 형성된 제 1 도체 패턴과, 제 1 도체 패턴의 주위에 형성된 제 2 도체 패턴과, 제 1 면에, 제 1 도체 패턴, 제 2 도체 패턴 및 캐비티의 개구를 덮도록 형성된 절연층을 갖는다.     제 1 도체 패턴에는, 제 2 도체 패턴측으로부터 캐비티의 개구측으로 통하는 슬릿이 형성되어 있다.
Patent KR-20120111525-A (KR)
Title: Galium-nitride light emitting diode and manufacturing method thereof
Inventor: LEE JONG MOO
IPC: H01L33/30
Filed: 2011-04-01
Abstract: PURPOSE: A gallium nitride-based LED and a manufacturing method thereof are provided to improve hole mobility by controlling the doping concentration of an intermediate layer. CONSTITUTION: An n-type nitride semiconductor layer(230) is formed on a substrate. An active layer(240) is formed on the n-type nitride semiconductor layer. A p-type doped intermediate layer(250) is formed on the active layer. A p-type nitride semiconductor layer(260) is formed on the p-type doped intermediate layer. The doping concentration of the p-type doped intermediate layer is lower than the doping concentration of the p-type nitride semiconductor layer. The thickness of the p-type doped intermediate layer is 10 to 100nm.
Patent KR-20120115756-A (KR)
Title: Thawing device
Inventor: PARK KWANG HO
IPC: F16L53/00
Filed: 2011-04-11
Abstract: PURPOSE: A deicer is provided to rapidly melt frozen pipes, and to be easily delivered to a work site. CONSTITUTION: A deicer comprises a deicer body(10), a steam deicing unit, an electric deicing unit, a mode conversion switch(40), and a control unit(50). The deicer body comprises a power supply unit(11) and a connector(12). The connector is connected to the power supply unit. The steam deicing unit sprays the heated steam to a pipeline(1). The electric deicing unit supplies power to the pipeline through the connector, and heats the pipeline by thermal energy generated by electricity. The mode conversion switch selects the steam deicing unit and the electric deicing unit. The control unit selectively connects the power supply unit to the steam deicing unit and the electric deicing unit. [Reference numerals] (11) Power supply unit; (40) Mode conversion switch; (50) Control unit
Patent KR-20120116743-A (KR)
Title: Traction motor
Inventor: KIM SU YONG
IPC: H02K11/00
Filed: 2011-04-13
Abstract: PURPOSE: A traction motor is provided to detect a location of a rotor by removing a necessary magnet plate from a conventional traction motor and sensing a magnetic flux leaking from the rotor. CONSTITUTION: A motor housing(10) has an opening part formed on one side. A stator(11) is arranged to be separated in an inner circumference of the motor housing at a predetermined interval. The stator has a space part formed in the center. A rotor(12) includes a permanent magnet which is installed in the space part formed in the motor housing to be rotatable. A motor cover(30) is combined with the motor housing in order to close the opening part. A leakage flux detection unit is installed in the motor cover. The leakage flux detection unit senses a magnetic flux leaking out from the permanent magnet.
Patent KR-20120120623-A (KR)
Title: Carriage Apparatus For Load Out Of Launching A Ship On The Ground
IPC: B63C3/12
Filed: 2011-04-25
Abstract: PURPOSE: A carriage apparatus for a ship built on the ground is provided to minimize the time delay of a work for moving a ship by immediately mounting an emergency actuating part on a carriage body without the replacement of wheels and the elevation of the ship when the wheels mounted on the carriage body are damaged while moving the ship. CONSTITUTION: A carriage apparatus for a ship built on the ground comprises a carriage body(100) and an emergency actuating part(200). Multiple wheels are mounted on the carriage body. The emergency actuating part is detachably mounted on the carriage body. A fork insertion hole is formed in the side lower part of the carriage body. A lift fork is inserted in the fork insertion hole. A placing part of which the bottom side is opened is formed in the fork insertion hole. The emergency actuating part is detachably mounted on the placing part and is vertically extended and contracted by hydraulic pressure.
Patent KR-20110123219-A (KR)
Title: Fixing device capable of detecting wrap jam of recording sheet and image forming apparatus
Inventor: FUKUSHI KENJI
IPC: G03G21/20
Filed: 2011-05-04
Abstract: PURPOSE: A mounting device and an image forming device are provided to easily detect the wrap jam of a recording sheet without the cost rise. CONSTITUTION: A first temperature difference comparison unit(81) compares a first threshold value with the difference between first and second detected temperatures. A second temperature difference comparison unit(82) compares a second threshold value with the difference between the first and second detected temperatures. A selection unit(70,83) selects one of the first comparison result and the second comparison result according to the second detected temperature. A heating control unit(71) controls the heating of the mounting unit based on the selected comparison result.
Patent KR-20120125584-A (KR)
Title: Height swivel chairs for children to rotate, move the control device
IPC: A47C3/24
Filed: 2011-05-08
Abstract: PURPOSE: A device for controlling the rotation and movement of a chair for children is provided to mechanically control the rotation of a chair according to the weight of a user. CONSTITUTION: A device for controlling the rotation and movement of a chair for children comprises a cylinder main body(100), a small main body(200), an compressed elastic member(500), a second bearing, a pair of moving members(600,601), an elastic pressurization rubber member(800), and a pin. The cylinder main body is formed in the same shape as an air pressure main body. The second bearing contacts the compressed elastic member. The pair of moving members slides up and down. [Reference numerals] (800) Material: rubber
Patent KR-20120128521-A (KR)
Title: 반도체 소자의 형성 방법
IPC: H01L21/266
Filed: 2011-05-17
Abstract: 본 발명의 반도체 소자의 형성 방법은 절연막을 포함하는 반도체 기판 상에 제 1 감광막 패턴을 형성하는 단계와, 상기 제 1 감광막 패턴을 마스크로 상기 절연막을 식각하여 콘택홀을 포함하는 절연막 패턴을 형성하는 단계와, 상기 콘택홀에 제 2 감광막을 형성하는 단계와, 상기 제 2 감광막 상부에 제 3 감광막을 형성하는 단계와, 상기 제 1 노광마스크를 이용한 노광 및 제 1 현상공정으로 제 3 감광막 패턴을 형성하는 단계와, 상기 제 2 노광마스크를 이용한 노광 및 제 2 현상공정으로 상기 제 2 감광막을 제거하여 상기 콘택홀 표면을 노출시키는 단계와, 상기 콘택홀을 마스크로 상기 반도체 기판 내에 이온주입 공정을 수행하여 이온주입 영역을 형성하는 단계를 포함하여, 반도체 소자의 고집적화로 스페이스 패턴 또는 미세 콘택홀 패턴을 형성할 때, 미세 패턴의 내부와 미세 패턴의 외부에 이종의 감광막 공정 및 노광공정을 실시하여 미세패턴의 내부의 감광막 잔유물을 용이하게 제거할 수 있다.
Patent KR-20110083581-A (KR)
Title: Tooth-hardening apparatus
Inventor: MINOGUCHI KAZUMI
IPC: A61J17/00
Filed: 2011-06-13
Abstract: PURPOSE: A tooth growing apparatus is provided to enable an infant to practice a tooth growth training by using a toy nipple. CONSTITUTION: A tooth-growing apparatus comprises: a tooth growing member(11) which is formed in a flat shape and has projections in the surface thereof; and a nipple(15) attached to the tooth growing member. The nipple has a predetermined hardness and a nipple function and a tooth growing function. The nipple is connected to the tooth growing member through a transparent cover. A plurality of color balls are arranged in a space by the transparent cover. An open hole of moisture removal is installed in the transparent cover.
Patent KR-20130002815-A (KR)
Title: Camera module and method for compensating optical tilt thereof
Inventor: PARK JAE KEUN
IPC: H04N5/225
Filed: 2011-06-29
Abstract: PURPOSE: A camera module and an optical tilt correction method thereof are provided to simply correct a tilt of an optical axis of an image sensor and an optical axis of lenses by placing a correction bump between a case and a PCB(Printed Circuit Board). CONSTITUTION: A case(110) includes plural lenses. An image sensor(130) is installed on a PCB(Printed Circuit Board)(120). The image sensor converts an optical image into an electric image. One or more correction bumps(150) correct a tile of an optical axis of the image sensor and an optical axis of the lenses. The correction bumps are placed between the case and the PCB.
Patent KR-20130027632-A (KR)
Title: Magnetic circuit having magnetic pocket
Inventor: JUN KYE RUCK
IPC: B06B1/04
Filed: 2011-06-30
Abstract: PURPOSE: A magnetic circuit with a magnet pocket is provided to increase magnetic flux density by developing the magnet pocket which easily arranges a magnet which is attached to a yoke and to equally distributing the magnet. CONSTITUTION: A magnet pocket(10) arranges a plurality of magnet storage spaces(13) corresponding to an upper side of circumference of a body(11) which is attached to a yoke(31). A plate(33) is attached to an upper side of the magnet pocket. A voice coil(35) is located in a gap(32) between the yoke and the plate. A voice coil bobbin(34) winds a voice coil corresponding to outer periphery circumference.
Patent KR-20130003602-A (KR)
Inventor: PARK EUN SEOK
IPC: A61K9/22
Filed: 2011-06-30
Abstract: PURPOSE: A sustained release microparticle composition containing tamsulosin, ethyl cellulose, and enteric polymer is provided to ensure sustained release and enteric properties. CONSTITUTION: A sustained release microparticle composition contains tamsulosin or a pharmaceutically acceptable salt thereof, ethyl cellulose, and enteric polymers. The enteric polymers are hydroxypropylmethyl cellulosephthalate, hydroxypropylmethyl cellulose acetatesuccinate, or methacrylic acid-acrylic acid ethyl copolymers. [Reference numerals] (AA) Released amount of medicine; (BB) Time(minutes); (CC) Comparative embodiment 4; (DD) Comparative embodiment 5; (EE) Embodiment 1; (FF) Embodiment 2; (GG) Embodiment 3
Patent KR-20120005385-A (KR)
Title: Semiconductor light emitting device and method of manufacturing the same
Inventor: YANG JONG IN
IPC: H01L33/36
Filed: 2011-07-05
Abstract: PURPOSE: A semiconductor light emitting device and a manufacturing method thereof are provided to directly executing die bonding without executing wire bonding by supplying a current from the lower surface of a light emitting structure to an n-type semiconductor and a p-type semiconductor. CONSTITUTION: A first electrode layer(140), an insulating layer(130), a second electrode layer(120), a second semiconductor layer(113), an active layer(112), and a first semiconductor layer(111) are successively laminated on the top of a substrate. A first contact(153) is electrically connected to the first electrode layer by passing through the substrate. A second contact(154) is electrically connected to the second electrode layer by passing through the substrate, the first electrode layer, and the insulating layer. The first electrode layer fills a contact hole(180) which passes through the second electrode layer, the second electrode layer, and the active layer. The insulating layer insulates the first electrode layer from the second electrode layer.
Patent KR-20130007773-A (KR)
Title: Sign pen with button
Inventor: GO MYONG HEE
IPC: B43K24/08
Filed: 2011-07-11
Abstract: PURPOSE: A button-type sign pen is provided to a pen point through a pen point circulation hole by a push button to outside while maintaining a pen point by a pen point-maintaining cap. CONSTITUTION: A button-type sign pen comprises a pen body(1), an ink tube(4), a button(6), and a pen point(10). The pen body comprises a pen point showing hole(3). By the pushing button, The pen point protrudes to outside through a pen point outlet of the pen body. A partition(20) is formed in front of the pen body and a guide passage(21) is formed in the partition. An elastic body(30) is formed in front of the partition and the elastic body has a pen point penetrating hole. Between the partition and the elastic body comprises a pen point holding gap(60). The pen point keeping cap(70) is maintained in the pen point holding gap.
Patent KR-20130008307-A (KR)
Title: Image forming apparatus and driving method thereof
Inventor: KIM YUN SU
IPC: H02P5/00
Filed: 2011-07-12
Abstract: PURPOSE: An image formation apparatus and operating method thereof are provided to reduce printing faulty rates by stably operating an image formation apparatus in a low temperature environment. CONSTITUTION: An environment recognition unit detects an operating environment(S10). When the operating environment is a low temperature environment, a control unit controls an operating motor in a high load operating condition which generates a high torque(S20,S30). The control unit reduces a driving load of an image formation unit by controlling an operating process. The control unit operates the operating motor in a normal warm up operating condition(S40). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) Printing standby; (S10) Environment recognition; (S20) Low temperature?; (S30) Operating and stopping an operating motor as a high-load operating condition; (S40) Executing normal warm-up; (S60) Heating a settlement unit
Patent KR-20130011415-A (KR)
Title: Sintering trailer
Inventor: KIM JAE WANG
IPC: C22B1/16
Filed: 2011-07-21
Abstract: PURPOSE: A sintering trailer is provided to minimize the coupling structure and the weight thereof by directly integrating wheels to a body part without separate components. CONSTITUTION: A sintering trailer comprises a loading part(100), a body part(200), a side wall part(300), and wheels(400). A plurality of great bars(110) are formed and spaced apart from the loading part. The body part is formed to inhale the heat of a loaded mixed material toward a wind box direction and supports the loading part. The side wall part is installed on both ends of the body part and fixes the loading part. The wheels are integrated with the body part.
Patent KR-20130011710-A (KR)
Title: Welding helmat
Inventor: HUH MOON YOUNG
IPC: B23K9/32
Filed: 2011-07-22
Abstract: PURPOSE: A welding helmet for shielding electromagnetic waves is provided to prevent electromagnetic waves using a protective cover. CONSTITUTION: A welding helmet for shielding electromagnetic waves comprises a helmet body(110) which covers the face of a worker, an opening part(112) which is formed in the front of the helmet body, and a cartridge(130) which is combined with the opening part, blocks light generated during a welding work, and is formed with an LCD panel which protects the eye of the worker. A protective cover for shielding electromagnetic waves is mounted on the inside or outside of the helmet.