baber/WOPTO huggingface dataset:
Patent KR-20090026750-A (KR)
Title: Negative electrode for lithium secondary battery and lithium secondary battery containing the same
Inventor: UGAJI MASAYA
IPC: H01M10/052
Filed: 2007-10-02
Abstract: Disclosed is a negative electrode for lithium secondary batteries, which comprises a collector and a negative electrode active material layer supported on the collector. The negative electrode active material layer contains a plurality of columnar particles. The surface of the collector has recessed portions and a plurality of projected regions defined by the recessed portions. The projected regions are loaded with the columnar particles. Also disclosed is a lithium secondary battery using such a negative electrode. The negative electrode for lithium secondary batteries is particularly excellent in cycle characteristics and has a high capacity.
Patent KR-20080113117-A (KR)
Title: Integrative spectacle-shaped stereo-video multimedia device
Inventor: HU CHAO
IPC: H04N13/00
Filed: 2007-01-15
Abstract: An integrative spectacle-shaped stereo-video multimedia device includes a blinder (1) and arms (2) provided on the both sides of the blinder (1). Two sets of ocular (3) are arranged on the inner side of the blinder (1), the distance between the two sets of ocular (3) is equal to the distance between the two eyes. Two micro-displays are provided in the blinder (1). Two digital-videos (5) are arranged on the outer side of the blinder (1), and the distance between the two digital-videos (5) is equal to the distance between the two eyes. A control (6), a memory (7) and a battery power (8) are provided in the blinder (1). Two control buttons (9), an input interface (10), an output interface (11) are arranged on the blinder (1). The two micro-displays (4) and the two digital-videos (5) are connected to the control circuit (6), respectively. The memory (7), the battery power (8), the control button (9), the input interface (10) and the output interface (11) are connected to the control circuit (6), respectively. ® KIPO & WIPO 2009
Patent KR-20090016594-A (KR)
Inventor: FOX MICHAEL
IPC: A61K31/395
Filed: 2006-06-02
Abstract: 본 발명은 수분 민감성 약물, 특히 활성 성분으로서 실라자프릴과 같은 앤지오텐신 변환 효소(ACE) 억제제 및 1 이상의 약학적 부형제를 포함하는 안정한 약학 조성물 및 이러한 안정한 약학 조성물의 제조 방법을 제공하며, 여기서 상기 활성 약학 성분은 1 이상의 약학 부형제 용액으로 습식 과립화된다.
Patent KR-20090031526-A (KR)
Title: Method of disposing spacer
Inventor: HAYASHI RYUSUKE
IPC: G02F1/1339
Filed: 2006-12-27
Abstract: A method comprising the adhesion step of adhering multiple liquid droplets (200) each containing spacer (230) to a surface of color filter (substrate) (100), the fixing step of irradiating the substrate (100) with light transmitted through light shielding plate (400) having opening parts (400a) permitting light transmission and light shielding parts (400b) inhibiting light transmission to thereby fix to the color filter (100) the spacers (230) within the liquid droplets (200) opposite to the opening parts (400a), and the undried liquid droplet removing step of after the fixing step, removing any unfixed spacers (230) from the surface of the substrate (100).
Patent KR-20100084050-A (KR)
Title: Pcr primer pair detecting cowpea chlorotic mottle virus and method for detecting cowpea chlorotic mottle virus using the same
Inventor: LEE SU HEON
IPC: C12N15/33
Filed: 2009-01-15
Abstract: PURPOSE: A PCR primer pair for detecting cowpea chlorotic mottle virus(CCMV) and a method for detecting CCMV using the same are provided to accurately and quickly confirm the presence of CCMV in unknown sample. CONSTITUTION: A PCR primer pair for detecting cowpea chlorotic mottle virus comprises a primer pair of sequence numbers 8 and 12, sequence numbers 5 and 15, sequence numbers 2 and 18, sequence numbers 1 and 20, sequence numbers 1 and 21, and sequence numbers 1 and 23. A method for detecting CCMV from a sample; a step of isolating RNA from the sample; a step of performing RT-PCR using primer pair; and a step of separating PCR products.
Patent KR-20100084804-A (KR)
Title: The system-form for making a box-structure having attachment and detachment function
Inventor: SON MEYONG WON
IPC: E04G13/02
Filed: 2009-01-19
Abstract: PURPOSE: A system form for a box structure molding is provided to smoothly move an inner mold by minimizing the frictional force between the two inner molds. CONSTITUTION: A system form for a box structure molding comprises a first inner form(110), a second inner form(120), a first support(210), a second support(220) and a hydraulic jack(300). The first inner form and the second inner form are able to be installed with the one end contacting with each other. The first support and the second support is respectively combined to the first inner form and the second inner form to be arranged to be mutually crossed. Both ends of the hydraulic jack are combined in the first support and the second support. The hydraulic jack changes the relative location of the first inner form and the second inner form by changing distance between the first support and the second support.
Patent KR-20100086142-A (KR)
Title: Optical polyester laminated film with improved brightness
Inventor: JANG HYUNG SEOK
IPC: G02B5/00
Filed: 2009-01-22
Abstract: PURPOSE: An optical polyester laminated film with the improved brightness is provided to improve the optical properties of the film after a post-processing step including a prism, lens or hard-coating. CONSTITUTION: An optical polyester laminated film with the improved brightness comprises a polyester film with the thickness of 50~500 micrometers as a base film, and a primer layer on one side of the base film as a polymer bonding layer. The primer layer uses an acrylic resin as a binder resin, and contains a colloidal silica nanoparticle spread with a polyester copolymer on the surface of a silica nanoparticle with the average particle diameter of 10~300 nanometers.
Patent KR-20100096463-A (KR)
Title: Fish capture globe
Inventor: SEO JAE KEUN
IPC: A01K69/00
Filed: 2009-02-24
Abstract: PURPOSE: A fishbowl for fish capture is provided, which enables a fish easily enter an inlet port by protruding a bait fixing plate from the front of a fish inlet port. CONSTITUTION: A fishbowl for fish capture comprises: a body having a tunnel shape; a side board support(40) which is installed to interlink the sides towards the lower portion of the body; a side board(20) fixed to the binding jaw formed in the side of the body; a bottom plate(30) supporting the binding jaw lower part of the body; a bait fixing plate(50) installed at the front of the side board; and an elastic body which is combined to draw the bait fixing plate to both sides.
Patent KR-20100097990-A (KR)
Title: 반도체 소자의 리소그래피 방법
Inventor: LEE HO HYUK
IPC: H01L21/304
Filed: 2009-02-27
Abstract: 본 발명은 반도체 소자의 리소그래피 방법을 개시한다. 
     본 발명의 리소그래피 방법은 세정 공정에서 세정액을 웨이퍼에 분사할 때 서로 대향되게 분사하지 않음으로써 웨이퍼에 분사된 세정액이 웨이퍼 표면에서 보다 신속하게 배출될 수 있도록 하여 현상 공정에서 발생된 이물질이 세정 공정에서 보다 효과적으로 제거될 수 있도록 해준다.
Patent KR-20100100460-A (KR)
Title: 포장용 랩 절단기
Inventor: KIM HYANG SOON
IPC: B65H35/06
Filed: 2009-03-06
Abstract: 본 발명은 포장용 랩 절단기에 관한 것으로서, 롤타입으로 권선된 랩(L)을 수용하도록 상부가 개방되고, 양측에는 랩의 양단을 꽂아 지지하기 위한 고정축(11)이 측면으로부터 유동가능하게 마련되며, 측면 상부 내측에 고정홈턱(12)이 대응되게 형성된 케이스 본체(10)와, 상기 케이스 본체(10)로부터 힌지편(H)을 두어 회동가능하게 설치되고, 양측 저부에는 케이스 본체(10)측 고정홈턱(12)에 탄력적으로 걸려 지지되기 위한 결합편(21)이 형성되고, 길이방향에는 랩(L)을 절단하기 위한 절단부재가 마련된 덮개(20)로 구성된 포장용 랩 절단기에 있어서, 상기 케이스 본체(10)의 상부 일측에는 길이방향을 따라 돌출형성되어 인출된 랩(L)의 저면을 받치기 위한 받침턱(13)(14)이 일체로 돌출형성되는 한편, 상기 받침턱(14)에는 랩의 절단이전 랩(L)을 가부착하기 위한 제1테이프(15)가 부착 설치되고, 상기 절단부재는 케이스 본체(10)측 받침턱(13)(14) 사이에 대응되도록 덮개(20)의 저면에 톱날(22)이 수직으로 매입 고정되고, 톱날(22)일측에는 상기 받침턱(14)의 후방측에서 랩(L)의 상부를 눌러 지지하는 가압턱(23)이 돌출 형성되고, 상기 가압턱(23)에는 랩(L) 절단시 케이스 본체(10) 내에 수평으로 인출된 랩(L)의 상부를 눌러 지지하는 제2테이프(24)가 부착 설치된 것을 특징으로 하는바, 케이스 본체로부터 수용된 랩을 일정길이로 인출시켜 본체측에 마련된 두개의 받침턱 상부에 안치시키되, 받침턱에 마련된 제1테이프와 덮개측 가압턱에 마련된 제2테이프는 받침턱에 안치된 랩이 유동되지 않는 팽팽한 상태로 유지한 다음 단순히 덮개를 닫는  동작으로서 그 내부에 수직된 톱날이 랩을 단번에 절단도록 함으로써, 랩의 절단이 간결해지는 효과를 얻을 수 있고, 이는 기존과 같이 랩이 서로 달라붙는 점을 방지할 수 있으며, 톱날은 항상 덮개의 내측에 위치하여 랩 절단기를 안전하게 취급할 수 있는 효과가 있다. 
       
     랩 절단기, 포장, 톱날, 덮개, 받침턱, 테이프
Patent KR-20100101313-A (KR)
Title: A scalp massage cap
Inventor: JONG JONG SU
IPC: A61H39/04
Filed: 2009-03-09
Abstract: PURPOSE: A scalp massager is provided, which enables a user to take stimulus of the fixed intensity regardless of the head size and allows free movement while massaging the scalp. CONSTITUTION: A scalp massager comprises: a stimulus plate(1) in which a stimulus protrusion is installed in the inner surface and which is formed in a hemi-spherical shape having a ceiling portion(11) and circumference(12); a stimulus protrusion which applies stimulus to the scalp by moving the stimulus plate; and pressure member combined with the circumferential plate. The pressure member combined with the circumferential plate is equipped with a secondary elastic board(3) installed at the outside of the circumferential plate.
Patent KR-20100101775-A (KR)
Title: Portable terminal having automatic album setting function and automatic album setting method
Inventor: PARK SEUNG KEUN
IPC: H04B1/40
Filed: 2009-03-10
Abstract: PURPOSE: A terminal having a function automatically generating an album and a method for automatically generating by using the same are provided to extract file name of a file stored in a terminal and classify files by extracted file name. CONSTITUTION: An extracting unit(102) extracts file name. A comparing unit(103) compares the extracted file name with a file name of random file name. According to the comparison result, a classifying unit classifies by file itself including a common word amount the file name and a file name of a random file. The extracting unit extracts a word either before or after a classification symbol based on classification symbol of the extracted file name.
Patent KR-20100102874-A (KR)
Title: Apparatus for fixing pump at pump tower
Inventor: JANG HAE KI
IPC: F04B15/00
Filed: 2009-03-12
Abstract: PURPOSE: An apparatus for fixing a pump in a pump tower is provided to normally drive the pump in case of the fluctuation of vessel due to waves by installing a fixing unit for an emergency pump. CONSTITUTION: An apparatus for fixing a pump in a pump tower includes a fixing unit(120) and a driving unit for the fixing unit(130). The fixing unit is installed in the emergency pump column of the pump tower(100) and fixes the location of the emergency pump in the emergency pump column. The driving unit moves the fixing unit. The fixing unit includes a fixing plate(122) and a bellows pipe(124) and is closely adhered to the emergency pump.
Patent KR-20100102892-A (KR)
Title: Materials for cathode in solid oxide fuel cells
Inventor: CHOI SOON SIK
IPC: H01M4/86
Filed: 2009-03-12
Abstract: PURPOSE: A material for a cathode in a solid oxide fuel cell is provided to secure the low sheet resistance in comparision with a normal solid oxide fuel cell cathode layer, and to improve the thermal stability and the reliability. CONSTITUTION: A material for a cathode in a solid oxide fuel cell as the composition marked with chemical formula 1: L_aM_bN_cCo_dFe_(2-d)O_(5+delta). In the chemical formula 1, L is an element selected form lanthanide. M and N are different elements selected from alkaline-earth metal. Q is Co. The material includes a bilayer perovoskite structure.
Patent KR-20100108946-A (KR)
Title: Alarm card tester
Inventor: LEE HYUK SU
IPC: G01R31/02
Filed: 2009-03-31
Abstract: PURPOSE: An emergency signal card test device is provided to improve the reliability of a test. CONSTITUTION: An emergency signal card interface part(120) installs at least one warning device. A controller(130) supplies a test signal which is the same as the field alarm signal detected in the sensor of the field to the emergency signal card. It is determined whether the card is ins an abnormal state by receiving a test result signal from the card. A display part(160) indicates the abnormality of the emergency signal card.
Patent KR-20100109041-A (KR)
Title: Light emitting diode
Inventor: JUNG YOUNG HY
IPC: H01L33/64
Filed: 2009-03-31
Abstract: PURPOSE: A light emitting diode is provided to improve the efficiency of radiating heat by expanding the contact area between a heat radiation lead plate and a plurality of strings. CONSTITUTION: An LED chip(130) is attached on a first lead(110) and a second lead(112). A first bonding wire(120) connects the first lead to the LED chip. A second bonding wire(122) connects the second lead to the LED chip. A first heat radiation lead plate is contacted with the bottom of the first lead. A second heat radiation plate is contacted with the bottom surface of the second lead. A plurality of heat sinks are interposed between the first and the second heat radiation lead plate.
Patent KR-20100109296-A (KR)
Inventor: SEO YOUNG IK
IPC: H04L1/18
Filed: 2009-03-31
Abstract: 패킷 데이터를 효율적으로 전송 또는 재전송할 수 있는 본 발명의 일 측면에 따른 패킷 데이터 전송 방법은 상위 계층으로부터 수신되는 적어도 하나의 MAC SDU(Service Data Unit)에 대해 하나의 MAC SDU로부터 하나의 ARQ블록을 생성하는 단계; 상기 ARQ 블록을 분할한 ARQ 블록 조각(Fragment) 및 상기 ARQ 블록 중 적어도 하나를 포함하는 MAC PDU(Packet Data Unit) 페이로드 및 MAC PDU 헤더로 구성되는 MAC PDU를 생성하는 단계; 및 상기 MAC PDU를 수신단으로 전송하는 단계를 포함한다. 
       
     데이터, 패킷, 전송, 재전송, ARQ
Patent KR-20100111354-A (KR)
Inventor: KANG JOU HOUN
IPC: F21V29/00
Filed: 2009-04-07
Abstract: PURPOSE: A structure for radiating heat from an LED lamp using skived fin is provided to minimize the thickness of each fin by shaping the top side of a supporting plate in a certain interval between them. CONSTITUTION: A reflector of a skirt shape is formed on both sides in lower part of an aluminium supporting plate(1). A supporting substrate(4) including a plurality of LEDs on the bottom of the supporting plate. Heat sinks having pins of a round shape which are consecutively are arranged in a certain interval between them. The center of each pin has punched to form a mounting hole. A control substrate(7) is mounted on the mounting hole and operates the plural LED.
Patent KR-20090051019-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q30/02
Filed: 2009-04-07
Abstract: 본 발명은 고객 특성(또는 신용도) 판별 방법에 관한 것으로서, 중앙서버에서 특정 고객 또는 기관으로부터 상기 고객의 원시 데이터(Raw Data)를 수신하는 단계와, 상기 중앙서버에서 상기 수신된 원시 데이터를 다수의 서버(서버(1), 서버(2), 서버(3)...서버(N))로 제공하는 단계와, 상기 중앙서버에서 상기 다수의 서버(서버(1), 서버(2), 서버(3)...서버(N))로부터 상기 고객의 원시 데이터에 대응하는 고객의 특성평가점수 또는 신용평가점수를 수신하는 단계와, 상기 중앙서버에서 상기 수신된 고객의 특성평가점수 또는 신용평가점수를 소정의 점수연산로직을 이용하여 고객에 대한 특성판별점수 또는 신용판별점수를 생성하는 단계와, 상기 중앙서버에서 상기 생성된 특성판별점수 또는 신용판별점수를 제3의 기관 또는 고객 단말로 제공하는 단계를 더 포함한다. 
       
     원시 데이터, 신용, 판별
Patent KR-20100113955-A (KR)
Inventor: KIM SONG KYU
IPC: B05B3/00
Filed: 2009-04-14
Abstract: PURPOSE: A cart type movable apparatus for preventing breeding and extermination of insects is provided, which enables a user to spray agricultural chemicals to the desired location. CONSTITUTION: A cart type movable apparatus for preventing breeding and extermination of insects comprises: a transport member(10) which is formed in a cart type; a distribution unit(20) distributing agricultural chemicals; and a spraying member(40) which is equipped to both sides of the frame of the transport member and is provided with agricultural chemicals through the distribution member. On the frame of the transport member, an actuating tube is equipped.
Patent KR-20100114720-A (KR)
Title: 호신용 분사기
Inventor: HONG JEONG HEE
IPC: F41B15/00
Filed: 2009-04-16
Abstract: 본 발명은 호신용 분사기에 관한 것으로서, 휴대가 용이하며 치한이나 동물에 의한 위급상황 발생시 폭음 발생과 함께 신속하게 악취분말이 분사되어질 수 있도록 하여 위험으로 부터 자신을 보호할 수 있도록 하기 위한 것이다. 
     이를 실현하기 위한 본 발명의 호신용 분사기는, 개방부(12)에 의해 일측이 개방되어진 외관 케이스(10)와; 상기 케이스(10) 내부에 충진되어지는 악취분말(30)과; 상기 악취분말(30)에 폭발력을 가하기 위해 내부에 구비되는 폭죽(40)과; 상기 악취분말(30)의 외부 유출을 방지하기 위해 개방부(12)를 차단하는 차단막(15)과; 상기 폭죽(40)의 점화를 위해 외부로 연장되어지는 점화끈(41)과; 상기 점화끈(41)의 일단에 구성되어진 당김수단(60)과; 상기 점화끈(41)의 중단에 연결되어져 있는 안전끈(42)과; 상기 안전끈(42)을 지지하기 위해 상기 케이스(10)의 개방부(12)에 끼움 결합되어지는 안전마개(50);를 포함하는 구성을 이룸을 특징으로 한다. 
       
     휴대, 호신, 분사기, 악취분말, 폭음, 폭죽, 치한, 휴대폰, 터치팬
Patent KR-20100114995-A (KR)
Title: Steer recovering method for motor driven power steering
Inventor: YANG SEUNG HOON
IPC: B62D6/00
Filed: 2009-04-17
Abstract: PURPOSE: A method for restoring the position of a steering wheel of an electric powered steering system is provided to restore a steering wheel to an original state by using a torque sensor which corrects the restoring angle to 5 degrees without a steering angle sensor. CONSTITUTION: Steering torque is measured by a torque sensor and is based on the manipulation of a steering wheel(S10). Using the measured speed of a vehicle, a gain value is given to each speed value(S22a). A control factor value for a steering wheel restoring operation is produced using a total torque requiring value calculated by multiplying a gear ratio with motor torque when measuring steering torque. A necessary torque restoring value is calculated by steering torque denotation, steering wheel state, steering opposition power, and rubbing compensatory torque. A motor is controlled with the necessary restoring torque value.
Patent KR-20100115942-A (KR)
Title: Rolling apparatus for mirror face of work-piece
Inventor: YANG SEUNG HAN
IPC: B24B39/04
Filed: 2009-04-21
Abstract: PURPOSE: A mirror-face rolling apparatus for workpieces is provided to prevent the deformation of a burnishing tool, a rotary shaft, and a body portion by preventing friction heat between the burnishing tool and the body portion and between the burnishing tool and the rotary shaft due to the installation of first and second bearings. CONSTITUTION: A mirror-face rolling apparatus(1) for workpieces comprises a fixing unit(10) and a burnishing unit(20). The fixing unit is fixed to one side of the work piece and rotates the work piece. The burnishing unit burnishes the exterior of the work piece to be flat. The burnishing unit comprises a body portion, a rotary shaft(22), a burnishing tool(23), a first bearing, and a second bearing(25). The both ends of the rotary shaft are supported on a pair of support units of the body portion. The burnishing tool is coupled with the rotary shaft in the vertical direction to be rotated. The first bearing is located between the burnishing tool and the rotary shaft.
Patent KR-20090050035-A (KR)
Inventor: NOH KWANG HO
IPC: B41J13/00
Filed: 2009-04-24
Abstract: 본 발명은 인쇄용 인쇄용지(인화지)가 롤 형태로 권취되어 수납되는 인쇄용지 수납장치에 관한 것이다.  
     본 발명의 실시예는 인쇄용지(22)가 롤 형태로 권취되어 수용되는 용지 케이스(20), 용지 케이스(20)가 수납되며 수납된 용지 케이스(20)를 구속하고 인쇄시에 인쇄용지(22)가 공급되도록 용지 케이스(20)의 구동을 지지하는 카트리지(10)를 포함하는 인쇄용지 수납장치에 있어서, 용지 케이스(20)는 권취된 인쇄용지(22)가 수용되도록 서로 대응되는 반 원통형상으로 형성되는 제1 커버(102) 및 제2 커버(104); 제1 커버(102) 및 제2 커버(104)에 서로 대응되게 각각 형성되어, 제1 커버(102) 및 제2 커버(104)를 결합 및 분리시키는 후크(106) 및 후크 걸림턱(108); 용지 케이스(20)에 가로방향으로 길게 형성되어 인쇄용지(22)가 배출되는 용지개구부(21)와, 슬립 및 동력전달 장치(130)의 동력에 의해 구동되도록 상기 용지 케이스(20)의 일측에 구비되는 동력연결부와, 카트리지(10)에서 회전이 지지되도록 용지 케이스(20)의 타측면에 구비된 지지축(129)을 포함하고, 후방 수납부(12)는 용지 케이스(20)의 외측면에 대응되도록 반 원통형상으로 형성되며, 용지 케이스(20)에 권취된 인쇄용지(22)가 배출되도록 하부에 가로방향으로 길게 형성된 카트리지 개구부(16)와, 용지 케이스(20)의 일단이 수용되어 회전되도록 후방 수납부(12)의 일측에 형성되는 관통공(150)과, 용지 케이스(20)의 타단이 수용되어 회전되도록 후방 수납부(12)의 타측에 형성되는 지지축수용홈(153)을 포함한다. 
       
     프린터, 인쇄용지, 용지롤, 롤, 모바일, 디지털 카메라
Patent KR-20100117822-A (KR)
Title: Cathode for solic oxide fuel cell
Inventor: MOON JOO HO
IPC: H01M8/12
Filed: 2009-04-27
Abstract: PURPOSE: An air electrode for a solid oxide fuel cell using ceramic composite powder is provided to secure a micro structure with the excellent gas permeation property at the fuel cell operational temperature, and to improve the physical/chemical stability of the fuel cell. CONSTITUTION: An air electrode for a solid oxide fuel cell comprises an active layer and a functional layer. The active layer is formed with ceramic composite powder including ion-conductive primary particles, and electrically conductive secondary particles surrounding the primary particles. The functional layer is formed on one side of the active layer, with the ceramic composite powder. The volume ratio of the primary particle in the functional layer is bigger than the active layer.
Patent KR-20100117901-A (KR)
Title: Method of manufacturing a nonvolatile memory device
Inventor: HONG YOUNG OK
IPC: H01L21/8247
Filed: 2009-04-27
Abstract: PURPOSE: A manufacturing method of a nonvolatile memory device is provided to reduce processing costs by removing a charge trap layer remaining in the sidewall of an element isolation film without adding a mask process. CONSTITUTION: An element isolation layer(140) is formed on the selection region of a semiconductor substrate(100). A tunneling layer(150) and a charge trap layer(160) are formed on the entire structure. A blocking layer(170) is formed so that the charge trap layer of the element isolation layer is exposed. The charge trap layer exposed by the blocking layer is removed. An etching process for forming a control gate is executed.
Patent KR-20100120550-A (KR)
Title: Float switch
Inventor: KIM TAE HEONG
IPC: H01H35/24
Filed: 2009-05-06
Abstract: PURPOSE: An automatic control float switch for the control of a water level is provided to accurately control the angle of a ball bearing by directly combining a limit switch insertion cylinder unit with a ball bearing fixing groove in a lower float. CONSTITUTION: A lower float(100) is formed into a cone-shape. The upper combining projection of an upper float(200) is combined with the lower combining groove in the lower float. A limit switch is combined with bolt with a limit switch insertion cylinder unit. A ball bearing is arranged in the bearing fixing groove of the lower float. The ball bearing vertically moves along the water by enabling the upper float to be combined with the lower float. The limit switch is turned on and off by the vertical movement of the ball bearing.
Patent KR-20090058487-A (KR)
Title: Stone grill
Inventor: KANG SUNG MAN
IPC: A47J36/04
Filed: 2009-05-11
Abstract: A stone grill is provided to facilitate the storage and cleaning as the stone grill is formed in an integrated single frame structure and the stone are fixed not to rotate. A stone grill comprises a frame(110), stone(120), a fixing bar(130), and an oil pan(140). The frame of square shape is installed to be assembled/disassembled. The stone are installed repetitively from side to side inside the frame. The fixing bar passes through the side of the stone and is fixed to the frame. The oil pan is installed under the stone in the direction perpendicular to the fixing bar.
Patent KR-20100123385-A (KR)
Title: Method for preparing transition metal silicide using supercritical fluid and transition metal silicide prepared by using the same
Inventor: LIM JIN HYUK
IPC: C09K3/14
Filed: 2009-05-15
Abstract: PURPOSE: A method for manufacturing a transition metal silicide using supercritical fluid and the transition metal silicide are provided to make a transition metal compound react with a silicon compound by the supercritical fluid, thereby increasing a yield of the transition metal silicide. CONSTITUTION: A transition metal compound and organic solvent are inputted to a reaction tank. The organic solvent is heated and pressed so that the organic solvent reaches to a supercritical state. A silicone compound is inputted into the reaction tank(S20). Mixed solution is transferred to an impurity removing tank. The organic solvent and a not reacted substance are removed from the mixed solution(S30). Alcohol with 1 to 5 carbon atoms, ketone, and ether can be used as the organic solvent.
Patent KR-20090122157-A (KR)
Title: Air source heat exchange system and method utilizing temperature gradient and water
Inventor: SONG SAE HEUM
IPC: F28F3/00
Filed: 2009-05-22
Abstract: PURPOSE: A heat exchange system and method of an air source using a temperature grade and water is provided to efficiently exchange the heat of the surrounding air with the heat exchange liquid by using a plurality of heat depots. CONSTITUTION: The heat exchange system and method of the air source using the temperature grade and water includes a plurality of heat depots(11) of the air source. The heat depot is comprised of the sealed container filled with the heat exchange liquid. The sealed container makes the heat exchange liquid and the external air efficiently exchange with each other. The heat depots are connected with each other in order that the heat exchange liquid passing through the heat pump successively passes through the heat depots and revolves to the heat pump.