baber/WOPTO huggingface dataset:
Patent KR-20100061454-A (KR)
Title: Tool comprising a cam
Inventor: FISHER HUGH EDWARD
IPC: B25D11/00
Filed: 2008-08-28
Abstract: Disclosed is a tool comprising a cam track and cam follower means, wherein the cam track comprises a first cam track wall means and the cam follower comprises a first cam follower wall means, and the first cam track wall means and first cam follower wall means face one another. The cam track further comprises a second cam track wall means and the cam follower comprise a second cam follower wall means, and the second cam track wall means and second cam follower wall means face one another. The first and second cam track wall means are disposed so as to face one another. The first and second cam follower wall means are disposed so as to oppose one another, e.g. back to back. The first/second cam track wall means comprise a first/second cam track wave . The second cam follower wall means comprise a first/second cam follower wave.
Patent KR-20110096102-A (KR)
Title: Antimicrobial composition with extracts of natural materials, naturotics and manufacturing method thereof
Inventor: KIM DONG MYONG
IPC: A01N65/00
Filed: 2010-02-12
Abstract: PURPOSE: An antibacterial composition containing extract isolated from natural ingredients is provided to ensure broad antibacterial spectrum and excellent antioxidation. CONSTITUTION: An antibacterial composition contains extract of bean sprout, shiitake, Sarcodon aspratus, Japanese knotweed, Scutellariae radix, Phellodendron amurense, Ledum palustre var diversipilosum, Saururus chinensis Baill, Houttuynia cordata, Asiasari radix, pine needle, Achyranthes japonica, dropwort, Araliae cordatae Radix, Schisandra chinensis, Lonicera japonica Thunb, grapefruit, and platycodon. A method for preparing the antibacterial composition comprises: a step of extract herb materials by solvent extraction or supercritical extraction; a step of filtering the extract to separate liquid and solid; and a step of concentrating the liquid.
Patent KR-20100047884-A (KR)
Title: Zinc containing compositions for anti-viral use
Inventor: SMITH JEFFREY B
IPC: A61K9/00
Filed: 2002-06-04
Abstract: One aspect of the invention relates to anti-viral composition containing at least one zinc compound and at least one phenolic antioxidant (and optionally other ingredients such as at least one analgesic, at least one hydrocarbyl containing compound, and water). Another aspect of the invention relates to a method of treating lesionous symptoms of a viral infection involving applying an effective amount of the zinc containing anti-viral composition to the lesions.
Patent KR-20100065328-A (KR)
Title: Compositions and methods for modifying a surface suited for semiconductor fabrication
Inventor: HARDY L CHARLES
IPC: H01L21/304
Filed: 2008-07-08
Abstract: The disclosure pertains to compositions and methods for modifying or refining the surface of a wafer suited for semiconductor fabrication. The compositions include working liquids useful in modifying a surface of a wafer suited for fabrication of a semiconductor device. In some embodiments, the working liquids are aqueous solutions of initial components substantially free of loose abrasive particles, the components including water, a surfactant, and a pH buffer exhibiting at least one pKa greater than 7. In certain embodiments, the pH buffer includes a basic pH adjusting agent and an acidic complexing agent, and the working liquid exhibits a pH from about 7 to about 12. In further embodiments, the disclosure provides a fixed abrasive article comprising a surfactant suitable for modifying the surface of a wafer, and a method of making the fixed abrasive article. Additional embodiments describe methods that may be used to modify a wafer surface.
Patent KR-20100061686-A (KR)
Title: Optical element coupled to low profile side emitting led
Inventor: BIERHUIZEN SERGE J
IPC: H01L33/60
Filed: 2008-08-14
Abstract: A low profile, side-emitting LED with one or more optical elements, such as a reflector or lens, optically coupled to each light emitting sidewall is described. In one embodiment, a reflector is used to redirect the light emitted from each sidewall to a forward direction, e.g., in a flash configuration. In another embodiment, a lens is used to collimate the side emitted light in the horizontal plane, e.g., for backlighting. Each entrance surface of the lens is positioned so that the bottom edge is at or below the bottom of the light emitting sidewall so that the base of the lens does not block light that is emitted by the LED.
Patent KR-20100057664-A (KR)
Title: Method and device for giving advance warning of emergency vehicles on an emergency call out
Inventor: STAEHLIN ULRICH
IPC: G08G1/0965
Filed: 2008-08-14
Abstract: The invention relates to a method and a device (1) for giving advance warning of emergency vehicles (3) on an emergency call out. The emergency vehicles (3) transmit warning signals by means of vehicle-to-vehicle communication, said signals being received by other vehicles (2) and displayed to the driver of the receiving vehicle (2). To rapidly alert the driver to the direction of the approaching vehicle, the warning signal of the emergency vehicle (3) contains a position specification of the emergency vehicle (3) and said position specification is evaluated in the vehicle (2) that receives the warning signal, the position of the emergency vehicle (3) being displayed in relation to the position of the receiving vehicle (2).
Patent KR-20100076954-A (KR)
Title: Accumulator
Inventor: NAKAOKA SHINYA
IPC: F15B1/04
Filed: 2008-08-07
Abstract: An outside gas type accumulator has a mechanism for reducing the pressure difference occurring when liquid confined in a liquid chamber and gas filling the liquid chamber in zero-down state expand thermally, and restrains abnormal deformation of a bellows by reducing the pressure difference between the inside and outside of the bellows. A pressure difference regulation mechanism (21) reduces the pressure difference occurring when liquid confined in the liquid chamber (11) and gas filling the liquid chamber in the zero-down state expand thermally. The regulation mechanism (21) has a movable plate (22) supported by a coil spring (23) on the oil port (4) side of a bellows cap (8). During normal operation, the plate (22) moves together with the cap (8) by being supported by the spring (23), and the plate (22) moves together with the cap (8) and to be brought into contact with a seal (13) in the zero-down state. When the liquid and the filling gas expand thermally, the plate (22) maintains contact with the seal (13), and the cap (8) moves up to a position where the liquid pressure and the gas pressure are balanced while compressing the spring (23).
Patent KR-20100065359-A (KR)
Title: Drilling fluid containing carbon nanotubes
Inventor: PASSADE BOUPAT NICOLAS
IPC: C09K8/36
Filed: 2008-08-29
Abstract: The present invention relates to a viscoelastic drilling fluid for drilling in subterranean rock formations, which comprises: an aqueous and/or organic liquid base; at least one weighting agent, in particulate form, having a density at least equal to 2 g/cm, preferably at least equal to 4 g/cm, in suspension in said liquid base; and carbon nanotubes having a mean diameter between 10 and 30 nm and a specific surface area greater than 200 m/g, preferably between 200 m/g and 250 m/g. The invention also relates to a drilling method using such a fluid.
Patent KR-20100066576-A (KR)
Title: Firmware image update and management
Inventor: KRZYZANOWSKI PAUL
IPC: G06F11/07
Filed: 2008-10-03
Abstract: In a system that includes a primary processor and one or more secondary processors, an embodiment of the present invention allows the firmware of a secondary processor to be updated even if that processor is unstable due to a corruption of system software. An embodiment of the present invention also enables a network-based firmware update of a processor or microcontroller in a system, such as a consumer electronics device, wherein the processor or microcontroller requires such updates to occur via a serial port.
Patent KR-20100103874-A (KR)
Inventor: UETA KIICHIRO
IPC: A61K45/06
Filed: 2009-01-16
Abstract: 본 발명은 DPP4 억제제 및 SGLT 억제제를 포함하는 조합 치료요법에 관한 것이다.  본 발명의 조합물은 혈장 GLP-1 수준 증가를 초래하고, 상기 조합물은 당뇨병 및 당뇨병과 관련된 질병과 같은 상태의 예방 또는 치료에 유용하다.
Patent KR-20100116192-A (KR)
Inventor: TASHEV IVAN J
IPC: G06F17/00
Filed: 2009-01-08
Abstract: 사용자가 서로 다른 경로를 취하도록 서로 다른 동기가 사용자에게 제공될 수 있다.  사용자의 특정 상황에 관련된 정보가 수집될 수 있고, 보상이 경로와 연관될 수 있다.  사용자는 의도된 목적지를 입력할 수 있고, 경로들이 다양한 특성들을 갖는 경우, 서로 다른 경로들이 취해질 수 있다.  경로가 분석될 수 있고, 어느 경로가 사용자가 특정의 경로를 취하는 것과 연관될 수 있는지에 관한 결정이 행해질 수 있다.  통상적으로, 사용자가 회사들의 광고를 지나가거나 회사들의 점포에 들르도록 서로 다른 회사들이 보상을 제공할 수 있다.
Patent KR-20100117613-A (KR)
Title: Asymmetrical laminate
Inventor: HOBEIKA SVEN
IPC: C08J7/046
Filed: 2009-02-11
Abstract: Multi-layer composites comprising: (a) a first scratch-resistant coating layer comprising a first coating (primer); (b) a thermoplastic layer; and (c) a second scratch-resistant coating layer comprising a second coating (primer); wherein the first scratch-resistant coating layer and the second scratch-resistant coating layer are disposed on opposing sides of the thermoplastic layer; wherein the first coating and the second coating are not the same; and wherein the first scratch-resistant coating layer and the second scratch-resistant coating layer are selected such that a multi-layer composite having the first scratch-resistant layer disposed on both sides of the thermoplastic layer has a lower critical impact speed for tough/brittle transition at -30° C. according to DIN EN ISO 6603-1 than a multi-layer composite having the second scratch-resistant layer disposed on both sides of the thermoplastic layer; processes for producing the same; and uses therefor.
Patent KR-20100138914-A (KR)
Inventor: COPPENS JAN
IPC: H04L29/06
Filed: 2009-02-10
Abstract: 본 발명은 장치와 구성 서버가 접속되는 네트워크를 통해 현장에서 장치를 구성하기 위해 구성 서버를 이용하여 적어도 하나의 장치의 원격 구성을 위한 방법에 관한 것이다. 방법은 구성 서버와 장치 사이에 정보 요청들 및/또는 공지 메시지들을 교환하는 단계를 포함한다. 본 발명은 정보 요청들 및/또는 공지 메시지들에 의해 표시된 요청된 정보를 네트워크를 통해 구성 서버로부터 장치에 전송하는 것을 규정하고, 장치에 정보를 전송하는 것은 우선순위화된다.
Patent KR-20100123890-A (KR)
Inventor: BARCLAY A NEIL
IPC: C12N15/12
Filed: 2000-05-11
Abstract: 본원에는 OX2의 포유류, 예를 들면, 영장류 수용체를 암호화하는 핵산, 정제된 단백질 및 이의 단편이 제공된다.  폴리클로날 및 모노클로날 항체가 또한 제공된다.  당해 조성물을 진단학적 및 치료학적 용도를 위해 사용하는 방법이 기재되어 있다.
Patent KR-20100123905-A (KR)
Inventor: MARTIN COCHER GAELLE CHRISTINE
IPC: G06Q50/00
Filed: 2009-04-08
Abstract: 네트워크 요소로부터 리치 미디어를 저작 및 전송하고 모바일 장치에서 수신하기 위한 방법이 개시된다.  이 방법은 리치 미디어가 개별 콘텐츠를 포함하는지의 여부를 검사하는 단계; 포함한다면, 리치 미디어의 개별 콘텐츠의 저해상도 버전을 전송하는 단계; 및 리치 미디어의 더 높은 해상도 버전을 후속해서 전송하는 단계를 포함한다.  수신하는 단계는 리치 미디어의 개별 콘텐츠의 저해상도 버전을 수신하고; 개별 콘텐츠의 더 높은 해상도 조각을 수신하며; 개별 콘텐츠의 저해상도 버전에 더 고해상도 조각을 점증적으로 적용하는 것을 포함한다.
Patent KR-20100135815-A (KR)
Inventor: SAWADA YUICHI
IPC: H01L51/54
Filed: 2009-02-05
Abstract: 소자의 발광 효율을 개선하고 구동 안정성을 충분히 확보하면서, 또한 간략한 구성을 가지는 유기 전계 발광 소자(유기 EL 소자)를 개시한다. 
이 유기 EL 소자는 기판상에 적층된 양극과 음극 사이에, 인광 발광성 도펀트와, 하기 식(1)로 표시되는 카르바졸릴기를 양 말단에 가지는 화합물을 호스트 재료로서 함유하는 발광층을 가진다. 식(1)에서 X는 독립하여 치환기를 가져도 되는 CH 또는 N을 나타내고, L은 직접 결합, 에틸렌기 또는 아세틸렌기를 나타낸다.
Patent KR-20110013372-A (KR)
Inventor: YAMANAKA NORIYO
IPC: C09K3/00
Filed: 2009-03-25
Abstract: 가시 광선의 넓은 범위에서 빛을 흡수하고, 극히 얇은 필름의 경우에도 높은 흡수 계수로 인해 광 흡수 효율을 증진시킬 수 있는 새로운 광증감제를 공개한다.   광증감제는 금속 산화물 반도체 전극에 사용되는 것이고, 일반식 ML 1 L 2 X 2 로 표현되는 금속 착물을 포함하는 광증감제인 것으로 특징으로 하며, 여기서 M은 주기율포의 제8족 전이금속을 나타내고; X들는 각각 독립적으로 할로겐 원자, 시아노 그룹, 티오시아네이트 그룹, 이소티오시아네이트 그룹, 이소시아네이트 그룹,  이소시아나이드 그룹, 히드록시 그룹, 또는 X간에 결합한 경우, 두자리 리간드이며; L 1  및 L 2 는 방향족 고리를 갖는 리간드이고, L 1  또는 L 2 가 COOH 그룹 또는 PO(OH) 2 를 갖는 작용기를 포함하며, 광증감제가 L 1  또는 L 2     리간드를 통해 금속 산화물 반도체 전극에 흡착될 때, GAUSSIAN03 양자 화학 계산 프로그램으로 산출된, 들뜬 상태의 L 1  및 L 2 의 에너지 수준 차이, △L은 0.25eV 이상이다.
Patent KR-20110007181-A (KR)
Inventor: STEPP MICHAEL
IPC: C01F7/56
Filed: 2009-04-29
Abstract: 본 발명은, 금속염을 염의 수용액과 반응시키는 단계를 포함하는, 가수분해 가능한 고체 금속염의 가수분해 방법에 관한 것이다.
Patent KR-20110015554-A (KR)
Inventor: TAKAHASHI NAOSHI
IPC: G02C7/02
Filed: 2009-05-21
Abstract: 본 발명의 목적은 색상이 우수한 안경 렌즈를 제공하는 것에 있다.    본 발명은, (1) 폴리카보네이트 수지 100 중량부, (2) (i) 탄소 원자수 1∼20 의 1 가 알코올과 탄소 원자수 10∼30 의 포화 혹은 불포화 지방산의 에스테르 및 (ⅱ) 글리세린과 탄소 원자수 10∼30 의 포화 혹은 불포화 지방산의 풀에스테르로 이루어지는 군에서 선택되는 적어도 1 종으로서, 금속 칼륨의 함유량이 15 ppm 이하이고 또한 금속 나트륨의 함유량이 30 ppm 이하인 지방산 에스테르계 이형제 0.05∼0.5 중량부, (3) 벤조트리아졸계 자외선 흡수제 0.1∼0.25 중량부, (4) 힌더드페놀계 산화 방지제 0.1∼0.3 중량부, 그리고 (5) 인계 열 안정제 0.005∼0.1 중량부를 함유하는 수지 조성물로부터 성형된 안경 렌즈 및 그 제조 방법이다.
Patent KR-20110003586-A (KR)
Inventor: NIIYAMA HEIJI
IPC: H01L33/48
Filed: 2009-08-11
Abstract: <과제> 
열에 강하고, 발광 면적을 크게 하여 고휘도화를 실현할 수 있는 발광 장치를 제공한다. 
<해결 수단> 
발광 장치(1)는, 판상의 방열 부재(2)와; 방열 부재(2)에 탑재되고, 기판(31) 및 기판(31) 상에 형성되는 반도체적층체(32)를 포함하고, 선상 또는 면상으로 발광하는 발광체(3)와; 방열 부재(2) 상의 발광체(3)를 커버하는 형광 렌즈(4)와; 형광 렌즈(4)와 발광체(3) 사이에 형성된 발광체측 진공단열층(5)과; 를 구비하고, 발광 면적을 확대하면서 방열 성능을 확보하였다.
Patent KR-20110009713-A (KR)
Inventor: YAMADA SHIGEO
IPC: H01L31/042
Filed: 2009-06-22
Abstract: 본 발명은 기재 상에 적층하기 위한 ITO 막 및 FTO 막으로 이루어지는 투명 도전막으로서, FTO 막 표면의 결정 구조의 일부 또는 전부가 사방정인 것을 특징으로 하는 투명 도전막, 및 기재 상에 적층하기 위한 ITO 막 및 FTO 막으로 이루어지는 투명 도전막으로서, FTO 막의 막두께가 5 ㎚ ∼ 20 ㎚ 이고, 또한 FTO 막이 연속막인 것을 특징으로 하는 투명 도전막을 제공한다.     또, 본 발명은 피로졸법에 의하여 ITO 막을 기재 상에 막형성한 후, 연속적으로 ITO 막 상에 FTO 막을 막형성하는 것을 특징으로 하는 상기 투명 도전막의 제조 방법을 제공한다.
Patent KR-20120078783-A (KR)
Title: Vehicle cruise control system and method for controlling the same
Inventor: LEE HYE RIM
IPC: B60W30/16
Filed: 2011-01-03
Abstract: PURPOSE: A driving control system and a control method of vehicles are provided to calculate relative velocity and distance from vehicles on left and right sides and in the front and back sides. CONSTITUTION: A driving control system of vehicles comprises a radar unit(110), an ultrasonic wave transmission and reception unit(120), a second supersonic transmitter-receiver part(130), a control unit (150) and an alarm output unit(190). The radar unit detects the distance from the preceding car. The first ultrasonic wave sending and receiving part detects the existence of the vehicles on the left side and the distance from the vehicle. The second ultrasonic wave sending and receiving part detects the existence of the vehicles on the right side and the distance from the vehicle. The control unit determines collision risk based on the distance from the preceding cars, cars on left, right, and back sides.
Patent KR-20120079623-A (KR)
Inventor: PYO SEUNG HYUN
IPC: G06Q50/10
Filed: 2011-01-05
Abstract: 본 발명은 다수의 사람이 모이는 제한된 공간에서 게임을 실행하는 경우, 동일 공간에 있는 다른 사람을 초대하여 게임 진행 과정을 관람할 수 있도록 하는 게임 서비스 시스템 및 그의 게임 실행 방법에 관한 것으로서, 사용자의 요청에 따라서 게임을 실행하면서, 기 설정된 공간 내에서 상기 게임을 관람할 대상을 선택하고, 선택한 대상에게 게임 관람을 요청하여, 게임 관람에 동의하면, 상기 실행되는 게임의 동영상을 전송하여 관람할 수 있도록 구현된다.
Patent KR-20120086841-A (KR)
Title: Base station antenna structure having multi-band dipole element array improved in isolation-characteristics
Inventor: KIM JOONG KWAN
IPC: H01Q5/15
Filed: 2011-01-27
Abstract: PURPOSE: A base station antenna structure having a multi-band dipole element array with improved isolation characteristics is provided to maximize isolation effect between dipole elements radiating different bands of electric waves. CONSTITUTION: A base plate(100) provides a reflective surface reflecting transmitting/receiving electric wave. A first radiation element array(110) and a second radiation element array(120) are arranged on the base plate. A partition wall(130), formed with first and second slots(131,132) having different lengths, is installed between the first radiation element array and the second radiation element array. The base plate supports the first and second radiation element arrays from the backside.
Patent KR-20120089409-A (KR)
Inventor: KIM DONG HYUN
IPC: G06Q30/02
Filed: 2011-02-14
Abstract: PURPOSE: A method for holding a contest which can advertise a company and sell a product through a screen golf, a method for holding an event, providing a reward, distributing prize money, and creating a paid service, and a marketing strategy are provided to directly connect a producer with a consumer without distribution processes when a company is advertised and a product is sold through a screen golf contest, thereby reducing distribution costs. CONSTITUTION: Ability grade icons are bound. The ability grade icons are classified into several grades. Grades with which users can participate in a contest are defined based on the ability grade icons. The contest is kind of a professional contest. An approval of a screen golf head office is received about a screen golf club. The screen golf club is registered as a legal club by the approval. A national contest is held between clubs which are registered in the screen golf head office.
Patent KR-20120096253-A (KR)
Title: Base member and hard disk drive having the same
Inventor: YANG SEUNG CHEOL
IPC: G11B33/14
Filed: 2011-02-22
Abstract: PURPOSE: A base member and a hard disk drive with the same are provided to reduce air movement which influences to a head stack assembly. CONSTITUTION: An air passage(112) is formed in a corner opposite to a head stack assembly around a spindle motor(130). The air passage makes the flow of air bypass wherein the air is generated by rotating a disk. An air inlet is formed on one end of the air passage. A portion of the flow of air is inputted to the air inlet. An air outlet is formed on the other end of the air passage. The air outlet discharges air toward the flow of air.
Patent KR-20120097911-A (KR)
Inventor: AN SUK MO
IPC: F21Y101/02
Filed: 2011-02-26
Abstract: PURPOSE: A candle using UV LED is provided to improve a view of a surrounding environment, to not generate soot due to ignition of a wick, and to improve convenience of use as the LED candle can be freely refilled. CONSTITUTION: A candle using UV LED is provided to improve comprises sculpture(300), flexural circuit board, a sensing part(410), a light-emitting part(420), a control part, and a power supply part. The sculpture can be manufactured to various shapes. The UV LED candle comprises an inner container for refill(100) in an upper side, an outer container(200) capable of inserting the inner container for refill into an upper concave groove of the sculpture, and a concave groove capable of inserting LED device container(400) into the groove, and a sculpture on which letters or pictures are expressed by a transparent material(500) for UV reaction reacting to light of UV LED.
Patent KR-20110105708-A (KR)
Inventor: IKEDA TAKESHI
IPC: C03B33/09
Filed: 2011-03-03
Abstract: (과제) 판두께가 0.1㎜ 이하의 얇은 기판 상에, 제품이 되는 단위 요소가 형성되어 있는 경우에, 단위 요소에 영향이 미치지 않도록 분단하는 방법을 제공한다. 
(해결 수단) 얇은 취성 재료 기판의 편측면의 가장자리 테두리에서 분단 예정 라인의 기단부에 트리거를 형성하고, 이 트리거를 형성한 면의 반대측의 면으로부터, 트리거에 상대하는 위치를 기점으로 하여 레이저 빔을 분단 예정 라인을 따라 주사시키고, 이에 추종하여 냉매를 가열 부분에 분사시킴으로써 기판을 분단 예정 라인으로부터 분단한다.
Patent KR-20120101952-A (KR)
Title: Processing system for temperature field of diffusion model using weather diagnostic model and processing method therefor
Inventor: KWON BYUNG HYUK
IPC: G01W1/00
Filed: 2011-03-07
Abstract: PURPOSE: A system and a method for post-treating the temperature filed of a diffusion model by using a weather diagnostic model are provided to flexibly express the temperature field by re-analyzing result data of a three dimensional weather filed diagnosis model. CONSTITUTION: A system for post-treating the temperature filed of a diffusion model by using a weather diagnostic model includes a weather filed generating part(100), a topographical data generating part(200), and a temperature filed boundary generating part(300). The weather filed generating part generates a weather field by modeling an MM5 model. The topographical data generating part generates the topography of a wind filed by using the weather filed. The temperature filed boundary generating part generates a temperature filed by modeling a CALMET model based on the weather filed of the MM5 model and weather observation data. [Reference numerals] (100) Weather field generating part; (110) Topography generating module; (120) Horizontal interpolation module; (130) Vertical interpolation module; (140) Weather field generating module; (200) Topographical data generating part; (210) Coordinate converting module; (220) Topographical data generating module; (300) Temperature field boundary generating module; (310) Three dimensional temperature field generating module; (320) Two dimensional temperature value extracting module; (330) Maximum/minimum temperature field value calculating module; (340) Temperature field boundary generating module
Patent KR-20120102265-A (KR)
Title: Inspection and sorting apparatus for ring for tighten a universal joint cover
Inventor: JUNG JAE YOUNG
IPC: G01B5/00
Filed: 2011-03-08
Abstract: PURPOSE: A device for inspecting and selecting a standard of a constant velocity joint cover fastening ring is provided to enhance workability of manufacturing the constant velocity joint cover fastening ring and a standard inspection and to provide a product of a good quality at low prices. CONSTITUTION: A device for inspecting and selecting a standard of a constant velocity joint cover fastening ring comprises an inner diameter inspecting member(1), a circulation transfer member(2), a welding inspecting member, an tensile strength inspecting member, a discharging member(5), and a selecting member(6). The inner diameter inspecting member inspects whether an inner diameter is proper or not by being inserted into a seating hole(11) where a fastening ring is rotated through a conveyor belt(10). The circulation transfer member vertically moves the fastening ring of the proper inner diameter being supplied to the inner diameter inspecting member up with a first cylinder(24) and horizontally moves the same back and forth. The welding inspecting member inspects the existence of a spot welding of the fastening ring. An inner side of a drill chuck operating aperture(41) is widened and the fastening ring is fitted into the exterior surface of the widened drill chuck operating aperture. The tensile strength inspecting member inspects the tensile strength of the fastening ring. The discharging member discharges the fastening ring which inspection is completed by the operation of a fifth cylinder through an discharging hole(51). The selecting member sends or drops the discharged fastening ring to a transfer conveyor(9), thereby selecting a product.
Patent KR-20120106329-A (KR)
Title: The making method of a strength enhance ceramics which uses a compositeness composite
Inventor: KANG DAE KYUM
IPC: C04B35/64
Filed: 2011-03-18
Abstract: PURPOSE: A composite composition composed of oxides and a manufacturing method of strength improved ceramics using the composite composition are provided to improve strength by spreading the ceramic surface with the composite composition, mixing with ceramic materials, and sintering at a predetermined temperature. CONSTITUTION: A composite composition composed of oxides comprises 35-45 wt% of silicon dioxide (SiO2), 25-35 wt% of alumina (Al2O3), 0.1-7 wt% of iron trioxide (Fe2O3), 0.1-1.3 wt% of calcium oxide (CaO), 2.38-9.38 wt% of potassium oxide (K2O), 0.1-3.9 wt% of magnesium oxide (MgO), 0.1-2.8 wt% of sodium oxide (Na2O), 0.01-1.83 wt% of phosphorus pentoxide (P2O5), 1-5 wt% of titanium dioxide (TiO2) and 0.01-1.83 wt% of manganese oxide (MnO). The composite composition additionally includes 13-81 wt% of alumina based on the total wt% of silicon dioxide. The composite composition is pulverized into powder greater than 81mesh. The composite composition and water are mixed at a mass ratio of 1-2:1.