baber/WOPTO huggingface dataset:
Patent KR-100748597-B1 (KR)
Title: Coating method of package for light emitting diode
Inventor: KIM MIN SOO
IPC: H01L33/60
Filed: 2007-03-05
Granted: 2007-08-13
Abstract: A reflective coating method for an LED package is provided to improve the reflectivity of an inner surface of a through hole in a reflective layer by coating a metal paste along the inner surface of the through hole using a squeeze under a vacuum condition. A frame is arranged on an upper surface of a reflective layer with a plurality of through holes(S10). At this time, a net portion of the frame is arranged corresponding to the through hole of the reflective layer. A metal paste is arranged on the upper surface of the frame(S20). The metal paste is coated on an inner surface of the through hole by making the metal paste pressed down using a squeeze(S30). At this time, a lower portion of the reflective layer is in a vacuum state.
Patent KR-100830173-B1 (KR)
Title: Apparatus for treatment glass
Inventor: RYU DONG HOON
IPC: G02F1/13
Filed: 2007-03-05
Granted: 2008-05-16
Abstract: A substrate processing apparatus is provided to perform developing/washing processes in a state when a substrate is dipped in a developing solution or washing solution, thereby contacting the developing solution or washing solution with the whole area of the substrate even when the substrate is tilted, and accordingly stably performing the developing/washing processes on the substrate. One or more chambers store a developing solution or a washing solution, and process a substrate(G) through a dipping method. One or more transfer units(1,2) transfer the substrate to each chamber. A tilting unit is respectively installed in the transfer units, and picks up/tilts the substrate to dip the substrate in one chamber of the chambers. The chambers comprise first and second developing chambers(D1,D2) partitioned by a first partition where a first pass hole(45) is formed, and first and second washing chambers(S1,S2) partitioned by a second partition where a second pass hole(48) is formed. The tilting unit comprises first and second tilting units(3,50). The first and second tilting units comprises a couple of hand jigs for picking up the substrate, horizontal and vertical guide bards(9,10), a motor assembly for tilting the substrate by rotating the vertical guide bar, and a support plate.
Patent KR-101201226-B1 (KR)
IPC: G06V30/224
Filed: 2007-03-15
Granted: 2012-11-13
Abstract: 본 발명은 텍스트 이미지 코딩 및 디코딩 시스템에서 사용가능한 장치에 관한 것으로서, 텍스트 이미지의 심볼과 심볼 사전의 기준 심볼 간의 제1 거리를 계산하고, 상기 텍스트 이미지의 심볼이 상기 제1 거리 및 제1 기준에 따라 상기 기준 심볼과 매칭하는지의 여부를 결정하며, 상기 텍스트 이미지의 심볼이 상기 제1 거리 및 제1 기준에 따라 상기 기준 심볼과 매칭하지 않으면, 텍스트 이미지의 심볼중의 하나와 기준 심볼 간의 제2 거리를 계산하고, 상기 텍스트의 이미지의 심볼이 상기 제2 거리 및 제2 기준에 따라 기준 심볼과 매칭하는지의 여부를 결정하는 매칭 유니트를 포함한다. 이에 의하여, 매칭 프로세스의 고비용을 감축하고, 품질/비트 비율을 향상시킬 수 있다.  
     
     텍스트, 이미지, 코딩, 디코딩, 심볼, 매칭
Patent KR-101383635-B1 (KR)
IPC: G06F17/50
Filed: 2007-03-19
Granted: 2014-04-09
Abstract: 반도체 집적회로장치 전체의 전원 노이즈를 보다 효과적으로 억제할 수 있음과 동시에 반도체 집적회로장치 중앙부의 논리 셀로 구성되는 집적회로의 동작 속도의 저하를 방지한다. 반도체 집적회로 형성영역(11)을 전원 주간선(1) 및 전원 간선(3)을 포함하도록 복수의 블록 영역으로 분할하고, 분할된 각 블록 영역의 전원 주간선(1)의 근방에 용량 셀(5)을 배치하며, 그 후에 배치한 용량 셀(5)보다 전원 주간선(1)으로부터 떨어진 영역에 복수의 논리 셀을 배치하도록 했다. 또한 블록 영역에 배치하는 용량 셀(5)의 수량을 분할한 블록 영역마다의 전원 간선(3)의 전압 강하값에 따라 결정하도록 했다. 
       
     논리 셀, 용량 셀, 반도체 집적회로, 전원 노이즈
Patent KR-100892825-B1 (KR)
IPC: H04W64/00
Filed: 2007-03-23
Granted: 2009-04-10
Abstract: 멀티캐스트 콘텐츠 리스트 취득시에, 현재 위치에서 수신할 수 없는 콘텐츠에 관한 정보가 포함된 리스트를 수신하지 않도록 한다.  
     휴대단말은 자기의 현재 위치에서 통신이 가능한 무선기지국 또는 섹터를 탐색하고, 탐색된 무선기지국 또는 섹터를 식별하는 이용가능 섹터 식별정보를 콘텐츠정보 서버로 송신한다. 콘텐츠정보 서버는 이용가능 섹터 식별정보와, 무선기지국과 무선기지국으로부터 분배되는 콘텐츠에 관한 상세정보를 대응짓는 멀티캐스트 상세정보에 의거해서, 휴대단말의 현재 위치에서 수신 가능한 콘텐츠의 리스트를 생성하고, 휴대단말로 송신한다. 휴대단말은 수신한 콘텐츠의 리스트를 표시부로 출력하고, 사용자로부터의 조작에 따라서 콘텐츠 리스트 중에서 임의의 콘텐츠를 선택한다. 휴대단말은 선택된 콘텐츠에 관한 멀티캐스트 상세정보에 의거해서, 그 콘텐츠가 분배되어 있는 채널로 천이한다.  
       
     콘텐츠, 서버, 무선기지국, 휴대단말, 무선채널
Patent KR-100820886-B1 (KR)
Title: Outlet frame of ceiling type air conditioner
Inventor: HUR DONG CHUL
IPC: F24F1/00
Filed: 2007-03-26
Granted: 2008-04-11
Abstract: An outlet frame of a ceiling type air conditioner is provided to prevent moisture contained in the air which exteriorly flows through the outlet frame, and condensed water dropped down from a heat exchanger into the interior of a room by way of the outlet frame. An outlet frame(40) of a ceiling type air conditioner comprises a case(10) delimitating an external shape with a rear panel(14) and a front panel(12). A suction grill(16) is installed at one side of the front panel and an exhaust grill(18) is installed at the other side of the front panel such that a passageway for sucking and exhausting the air is able to be obtained. The rear panel is formed with a blower fan(24) for forcefully circulating the air. An exhaust port mounted on the outlet frame allows the air penetrated into a heat exchanger(20) to be flown out to exterior. The outlet frame includes guide pieces(42), which are formed on the opposite sides thereof to guide the air penetrated through the heat exchanger, and a reinforcing rib(44) for strengthening the outlet frame.
Patent KR-100805357-B1 (KR)
Title: A stone bed installed heat source as near-infrared rays
Inventor: PARK SANG WHI
IPC: A47C21/00
Filed: 2007-03-26
Granted: 2008-02-20
Abstract: A stone bed using a near infrared ray heat generator is provided to allow eco-friendly heat similar to solar heat by preventing indoor air from being dry. A stone bed using a near infrared ray heat generator comprises: a mat frame(10); a stone member(11) established on the top of the mat frame; a space part(12) formed between the bottom side of the stone member and the bottom of the mat frame; multiple support members(13) to support the stone member, which are established in the space part; a near infrared ray heat generator(20) having a near infrared ray lamp(21) established in one side of space part; and a reflecting mirror(30) established on the bottom of the space part, which enables radiant heat to be generated by reflecting emitted heat of the near infrared ray heat generator.
Patent KR-100796391-B1 (KR)
Title: Method for preparing a soil conditioner using food garbage and the soil conditioner prepared from the same
Inventor: CHO JAE YOUNG
IPC: C05G3/80
Filed: 2007-03-30
Granted: 2008-01-22
Abstract: A method for preparing a soil conditioner using food garbage is provided to exterminate pathogenic germs, decompose an anionic surfactant, and produce the soil conditioner efficiently without going through separate drying and fermentation processes. A method for preparing a soil conditioner using food garbage includes the steps of: washing food garbage using a cleaning water containing at least one acid selected from peracetic acid, citric acid, nitrilotriacetic acid, and Ca-ethylenediaminetetraacetate; breaking the washed food garbage, and then irradiating the resultant with an electron beam or radioactive rays; and adding 1-90 parts by weight of at least one high-calcium source selected from the group consisting of quicklime, calcium hydroxide, shells, starfish, and cement kiln dust, 10-90 parts by weight of anhydrous magnesium chloride, 1-50 parts by weight of at least one heat generation accelerator selected from the group consisting of phosphoric acid, sulfuric acid, nitric acid, and perchloric acid, and 1-50 parts by weight of a boiling point modifier selected from the group consisting of ethyleneglycol, glycerine, and triethyleneglycol per 100 parts by weight of the food garbage, and mixing the admixture. Further, the irradiating step is performed by irradiating the electron beam from electron ray accelerator, gamma ray emitted from Co, Kr, Sr or Cs radioisotope.
Patent KR-100930787-B1 (KR)
Title: 광고 입찰액 자동 조정 방법 및 시스템
IPC: G06Q50/00
Filed: 2007-04-04
Granted: 2009-12-09
Abstract: 본 발명은 광고 입찰액 자동 조정 방법 및 시스템에 관한 것이다.  본 발명에 따른 광고 입찰액 자동 조정 방법은 광고주로부터 최대클릭비용과 광고 노출 희망순위를 입력받는 단계, 상기 최대클릭비용을 이용하여 광고별 최대순위지수를 산출하는 단계, 상기 광고별 최대순위지수와 상기 광고 노출 희망순위에 따라 광고 노출 순위를 결정하는 단계, 해당 순위의 최대순위지수 및 차순위의 최대순위지수를 비교하여 상기 해당 순위의 순위지수를 계산하는 단계 및 상기 계산된 해당 순위의 순위지수에 기초하여 광고 입찰액을 자동 조정하는 단계를 포함한다. 
       
     최대클릭비용, 광고 노출 희망순위, 최대순위지수, 순위지수, 입찰액
Patent KR-100733615-B1 (KR)
Title: Carriage device for a tire half-finished
Inventor: YU JI HO
IPC: B29D30/26
Filed: 2007-04-16
Granted: 2007-06-28
Abstract: A half-finished tire carrying device is provided to improve carrying efficiency, to reduce the work time, and to prevent a collision and a fall by enabling a worker to install and separate a bobbin by rolling it easily. In the half-finished tire carrying device(100) for carrying a bobbin(A) wound with half-finished tires, a body(110) comprises plural wheels(111) and guide rollers(112) installed at the lower side; a bobbin rotary shaft(113) installed at one side to wind raw materials; and a bobbin insertion space(110a) formed on the other side, wherein a worker rolls and inserts the bobbin into the bobbin insertion space. Plural rollers(120) are arranged at the upper part of the body to guide the half-finished tires and raw materials unwound by the rotation of the bobbin, in a predetermined direction. A support frame(130) is mounted at one side of the body to move about a hinge shaft(131) and equipped with a bobbin support unit(132) formed on the other side to support a center shaft of the bobbin. A handle(140) is mounted on the upper side of the body to turn about a hinge shaft(141). The worker moves the handle up or down. An interlocking rod(150) is connected between the support frame and the handle to move the support frame according to the movement state of the handle. A support roller(160) is installed at the side of the body and vertically separated from the center of the bobbin support unit.
Patent KR-100865734-B1 (KR)
Title: Plam pad in golf
Inventor: ST JOHN THOMAS VINCENT
IPC: A63B71/14
Filed: 2007-04-24
Granted: 2008-10-28
Abstract: A palm pad for golf is provided to be used together with gloves or independently to prevent a user's palm against shock and friction, to improve the adhesion feeling and to help a user to hit a golf ball correctly. In a palm pad for golf(1), a flexible body(10) is put on a user's palm that comes into contact with a handle of a golf club. A finger insertion hole(20) is formed on the upper part of the body through which one or more fingers of a user are inserted. A crease preventing cut portion(30) is formed on one side of the body to prevent the formation of crease when a user grips the handle of the golf club. A side insertion hole through which a user's thumb is inserted is formed on the body. The finger insertion hole has one or more shapes among an X shape and an oval shape.
Patent KR-100822819-B1 (KR)
Title: Cleaner for upper-shade of a film cutting device
Inventor: KIM HUN JUN
IPC: B08B1/02
Filed: 2007-05-11
Granted: 2008-04-18
Abstract: An apparatus for cleaning an upper blade of a film cutting device is provided to employ an air blower and a support unit formed with a groove matched with the outer circumferential surface of an upper-blade rotational shaft. An apparatus for cleaning an upper blade of a film cutting device, which includes the upper blade provided on an upper-blade rotational shaft, a lower blade provided on a lower-blade rotational shaft, and a frame, comprises a cleaning unit(100), a support unit(200), and a fixing unit(300). The cleaning unit removes foreign matters attached to the upper blade. The support unit supports the cleaning unit. The fixing unit fixes the support unit to the frame. The apparatus further comprises a foreign matter discharging unit(400) of discharging foreign matter to the outside thereof.
Patent KR-100827450-B1 (KR)
Title: Non-volatile memory device and method of fabricating the same
Inventor: WON SEOK JUN
IPC: H01L27/115
Filed: 2007-05-18
Granted: 2008-05-07
Abstract: A non-volatile memory device and a manufacturing method thereof are provided to prevent the degradation in a breakdown voltage by preventing an external charge spreading phenomenon. A non-volatile memory device includes a semiconductor substrate(100), a charge-trapping insulation layer(120), and a gate electrode(140). The charge-trapping insulation layer is formed on the semiconductor substrate and includes first and second regions. The density of a charge trap site of the second region is smaller than that of the first region. The gate electrode is formed on the charge-trapping insulation layer. The first region is overlapped with the gate electrode. The second region is arranged outside the first region with respect to the gate electrode.
Patent KR-100821517-B1 (KR)
Title: Safety device for blade of wind power generator
Inventor: SEUONG DUCK NAM
IPC: F03D7/06
Filed: 2007-05-29
Granted: 2008-04-14
Abstract: A safety device for a blade of a wind power generator is provided to protect a blade by switching a state of the blade into a free rotation state when the intensity of 15m/s or more, to block wind. A safety device for a blade of a wind power generator includes an injector(55), a tow rod(51), a rotational plate(57), a wire(147), and upper and lower couplings. The injector operates at the preset intensity of wind. The tow rod is lifted by the injector. The rotational plate rotates by the tow rod. The wire is pulled by the rotation of the rotational plate. The locking state of the upper and lower couplings is controlled by the wire. The injector is driven by a motor(54) that is controlled by a wind meter(60) and a central control system(70). A ball joint is installed between the tow rod and the screw rod.
Patent KR-100881196-B1 (KR)
IPC: G06F12/00
Filed: 2007-05-29
Granted: 2009-02-05
Abstract: 버스의 수 및 메모리 장치의 핀(pin) 수를 크게 증가시키지 않으면서 성능을 향상시키는 시스템 및 상기 시스템에 채용되는 메모리 장치가 개시된다.  상기 시스템에서는, 명령/어드레스 버스는 제1메모리 장치 및 제2메모리 장치에 공통 연결되고, 데이터 버스의 하위 절반은 상기 제1메모리 장치 및 상기 제2메모리 장치에 공통 연결되고 상기 데이터 버스의 상위 절반은 상기 제1메모리장치에만 연결되는 것을 특징으로 한다.  상기 제1메모리 장치는 상기 데이터 버스의 하위 절반에 대응하는 제1비트 구조(bit organization)와 상기 데이터 버스의 상위 절반 및 하위 절반 모두에 대응하는 제2비트 구조를 함께 갖고, 상기 제2메모리 장치는 상기 데이터 버스의 하위 절반에 대응하는 제1비트 구조를 갖는다.  상기 제1메모리 장치와 상기 제2메모리 장치가 동시에 액세스될 때는 상기 제1메모리 장치 및 상기 제2메모리 장치는 모두 상기 제1비트 구조로 동작하고 상기 데이터 버스의 하위 절반을 공유한다.  그리고 상기 제2메모리 장치는 액세스되지 않고 상기 제1메모리 장치만 액세스될 때는 상기 제1메모리 장치는 상기 제2비트 구조로 동작하고 상기 데이터 버스의 상위 절반 및 하위 절반 모두를 사용한다.
Patent KR-101463909-B1 (KR)
IPC: G02F1/13
Filed: 2007-05-31
Granted: 2014-11-26
Abstract: 본 발명은 기판 부상패드 및 이를 이용한 대면적 기판 부상장치에 관한 것으로서, 보다 상세하게는 공기가 공급되는 공급부, 상기 공급부로 유입된 공기를 버퍼링하는 완충부, 상기 완충부 상측에 구비되어 완충부를 통과한 공기를 기판의 하면으로 분사하는 주분사부 및 상기 주분사부에서 분사된 공기를 환수하여 상기 주분사부로 순환시키는 환수부를 포함하는 기판 부상패드에 관한 것이다. 
     본 발명에 따르면, 기판과 부상패드 사이에 형성되는 기류를 안정화시켜 기판의 떨림을 방지하여 기판의 부상높이를 균일하게 유지할 수 있으므로, 대면적 기판 반송의 안전성을 확보할 수 있는 효과가 있다. 
       
     기판, 부상장치, 부상패드, 단차, 난류층, 벤츄리효과
Patent KR-101386517-B1 (KR)
Title: System and process for power supply to a railway vehicle, converter, control unit, and air-conditioning unit for the system
IPC: B60L9/18
Filed: 2007-06-08
Granted: 2014-04-17
Abstract: The system has a converter (90) for receiving information from a bi-directional information transmission network (46) between a powering unit (30), and air conditioners. The converter deducts electrical power request of each air conditioner from the information. The request indicates electrical power required by a compressor (52) of the air conditioners to refrigerate and dehumidify air inside a carriage. The converter has a software module (100) for adjusting amplitude and frequency of a three-phase voltage delivered on a powering network with respect to the request sent by the conditioners. An independent claim is also included for a method for powering a railway vehicle.
Patent KR-100903674-B1 (KR)
IPC: A47G21/18
Filed: 2007-06-22
Granted: 2009-06-18
Abstract: 본 발명은 사용자가 쉽게 빨대를 삽입하고, 고정하여 손쉽게 음료를 마실 수 있도록 빨대 삽입 수단이 형성된 컵에 관한 것으로,  
     	컵의 하부와 상부를 연결시키는 나선형 빨대 삽입홈 또는 관이 컵 자체에  형성되고, 상기 삽입홈 또는 삽입홈에 삽입되는 빨대에 의해 컵의 외주면에 돌출부가 형성되는 것을 특징으로 한다.  
       
     컵, 빨대, 나선형, 삽입홈.
Patent KR-100808646-B1 (KR)
Title: Cold forging method and device thereof for automatic transmission shaft over drive clutch with involute spline
Inventor: LIM KI HYUN
IPC: B21K1/76
Filed: 2007-07-03
Granted: 2008-03-03
Abstract: A method and a device for cold forging of an automatic transmission shaft over drive clutch with an involute spline are provided to obtain improved tooth accuracy, tooth strength and tooth durability by cold forging the forming material while maintaining a metal flow of a forming material, and reduce maintenance cost by increasing strength and durability in a boundary portion between a flange part and a body part. A method for cold forging of an automatic transmission shaft over drive clutch with an involute spline comprises: a step(S1) of forming a first preform comprising a flange part and a body part in which a cylindrical groove is formed such that a flow of a metal material is maintained in a boundary between the flange part and the body part by descending a top mold including a first outer punch and a first inner punch, thereby pressing a forming material; a step(S2) of forming a second preform in which a hollow part passes through the flange part and the body part of the first preform by descending a top mold including a second inner punch, thereby pressing the first preform; a step(S3) of forming a third preform in which a flow of the metal material is maintained in the body part by descending a top mold including a third inner punch and a third outer punch, thereby forming the body part of the second preform in two stages; and a step(S4) of forming a final form having improved tooth accuracy of the involute spline by descending a top mold including a fourth inner punch and a fourth outer punch and pressing the third preform, thereby forming an involute spline in the body part such that a flow of the metal material is maintained in the involute spline and inserting the fourth inner punch into the third preform such that a hollow part of the third preform maintains a constant inner diameter when the third preform is pressed.
Patent KR-100841593-B1 (KR)
Title: Appratus and method for providing multimedia contents, and appratus and method for receiving multimedia contents
Inventor: PARK SUNG KWON
IPC: H04W80/00
Filed: 2007-07-04
Granted: 2008-06-26
Abstract: An apparatus and a method for providing multimedia contents, and an apparatus and a method for receiving multimedia contents are provided to reduce bandwidth requests of a network and to increase the number of receiving stages of a server performing a service, thereby maximizing usage efficiency of the network. A connection confirmation unit(210) confirms whether a second multimedia data receiver receiving the same contents as contents requested from a first multimedia data receiver, through a first multicast session exists. If so, a session management unit(220) transmits a part of the requested contents by setting up a second multicast session while maintaining provision of contents through the first multimedia session.
Patent KR-100805934-B1 (KR)
Title: An afforestation construction method of slope
Inventor: PARK CHANG WON
IPC: A01G1/00
Filed: 2007-07-23
Granted: 2008-02-21
Abstract: A tree-planting structure for protecting the slope and shore, and a method for constructing the tree-planting structure are provided to allow the tree-planting construction to be carried out easily even on the slope such as concrete or rock. A tree-planting structure for protecting the slope and shore comprises a plurality of anchors(10) which are arranged at regular intervals on the slope; an earth and sand blocking band(30) which is made of a water-permeable and flexible fiber composite and is supported by the anchors to form a plurality of earth and sand filling parts(20); earth and sand(40) which is filled into the earth and sand filling parts to form an earth and sand layer on the slope; a tree-planting mat(50) of net structure fixed to the earth and sand layer; grass and tree(60) which are planted on the tree-planting mat; and a sagging preventing tool which is provided with a bottom part supported on the slope and a band support plate supporting the sagging of the earth and sand blocking band.
Patent KR-100768761-B1 (KR)
Title: A cooker support plate for restaurant
Inventor: SUNG BU JOONG
IPC: F24C3/00
Filed: 2007-07-26
Granted: 2007-10-19
Abstract: A cooker support plate for a restaurant is provided to reduce fuel consumption by increasing the efficiency of cooking, and to effectively utilize a cooking space. A cooker support plate for a restaurant includes an upper plate(10) and a cooker support(20). A plurality of heat source supply holes(13) are formed at a support member(11) on which a plurality of through holes(12) are formed. Fixing grooves(14,14') are formed at both sides of the heat source supply holes. The cooker support includes a heat collection edge(21) and a tripod(22). The heat collection edge is formed by a ring shaped wall. The tripod is formed at an inner side of the heat collection edge. Fixing projections(23) are formed at a lower portion of the heat collection edge corresponding to the fixing grooves of the upper plate. A plurality of cooker supports are engaged with the upper plate.
Patent KR-100900515-B1 (KR)
IPC: H01M8/02
Filed: 2007-08-10
Granted: 2009-06-02
Abstract: 연료전지용 전해질 막의 제조방법에 있어서,  
     a) 다공성 기재에 광 조사하는 단계 ; 
     b) 광조사 된 다공성 기재에 중합성 단량체로 그라프트 중합시키는 단계 ; 
     c) 그라프트 중합된 기재에 아민 및 산용액을 가하여 아민기를 도입하는 단계 ; 
     d) 설폰산기를 도입하여 수소이온 전도매개체를 형성시키는 단계 ; 
     e) 인산 도핑하는 단계 ;  
     를 포함하는 열 안정성이 우수한 연료전지용 양이온 교환 고분자 전해질 막의 제조방법에 관한 것이다. 이러한 본 발명의 제법에 따르면 공지된 종래 기술보다 고온에서 수소 이온 전도도가 높게 발현되고 열 안정성도 우수한 연료전지용 전해질 막을 저렴한 비용으로 제조할 수 있다.  
       
     연료전지, 막-전극 복합체, 전해질 막, 광 조사, 그라프트화 공중합체
Patent KR-100802977-B1 (KR)
Title: Paint composition comprising loess and manufacturing method thereof
Inventor: LEE SANG GOO
IPC: C09D1/00
Filed: 2007-08-16
Granted: 2008-02-14
Abstract: A paint composition containing yellow soil, and a method for preparing the paint composition are provided to obtain useful function such as far infrared rays radiating effect, anion emitting effect and antibacterial effect. A paint composition comprises 100-300 parts by weight of a polyacrylate emulsion having a viscosity of 15-25 cP and a solid content of 38-41 wt%; 50-150 parts by weight of a polyacrylamide solution having a viscosity of 5,000-7,000 cP and a solid content of 28-30 wt%; 250-300 parts by weight of yellow soil; 50-80 parts by weight of a perlite powder; 300-500 parts by weight of water; optionally 1-3 parts by weight of an antifoaming agent; and optionally 1-2 parts by weight of a water repellent.
Patent KR-100912954-B1 (KR)
IPC: H04B10/25
Filed: 2007-09-11
Granted: 2009-08-20
Abstract: 본 발명은 기가 비트 수동형 광 네트워크용 전송 수렴 계층 소자가 제공된다. 기가 비트 수동형 광 네트워크용 전송 수렴 계층 소자는 가입자 이외의 이용자가 통신하는 것을 방지하는 전송로 코딩부와, OSI 2 계층에 해당하는 데이터를 프레이밍(framing)하거나 디프레이밍(deframing)하는 매체 접근 제어부와, 3.0 Gbps의 데이터를 2.5 Gbps의 데이터로 압축하거나, 3.0 Gbps의 데이터로 복원하는 데이터 처리부와, 서비스별 우선처리순서에 따라 처리하는 데이터 큐부와, 데이터를 1 Gbps의 데이터로 분할하는 포트 집합부와, 1 Gbps의 데이터를 수신받는 다수의 이더넷 매체 접근 제어부를 포함한다. 
       
     기가 비트 수동형 광 네트워크, 전송 수렴 계층, IEEE 802.1P
Patent KR-100841555-B1 (KR)
Title: Dead lock functional having side latch
Inventor: LEE MYUNG HYUN
IPC: B60J5/04
Filed: 2007-09-12
Granted: 2008-06-26
Abstract: A side latch having a dead lock function is provided to control a lock state and an unlock state of the side latch by forming a dead lock structure between a release lever and a connection lever. A side latch(1) having a dead lock function is switched between an unlock state, in which a release lever(30) is engaged with a pawl lever(P), and a lock state, in which the release lever is not engaged with the pawl lever. An elongate release slot(31) is formed at an end portion of the release lever and the pawl lever is positioned at one side in the elongate release slot to release the locking state of a latch gear. An end portion(62) of a lock link(60) is coupled with a lock lever(20) so that engagement between the release lever and the pawl lever is determined according to the switching operation of the lock lever.