baber/WOPTO huggingface dataset:
Patent KR-20100057032-A (KR)
Title: Conductive laminate
Inventor: MORINO MASAYUKI
IPC: G02B1/11
Filed: 2008-09-18
Abstract: A conductive laminate which has wide transmission and reflective bands and is excellent in conductivity (electromagnetic shielding ability), visible light permeability, antireflection ability against visible light, near infrared ray shielding ability and moisture resistance, and an electromagnetic shield using the laminate for use in a plasma display or the like. The conductive laminate (20) has a substrate (21) and a conductive film (22) formed on the substrate (21). The conductive film (22) is a multilayer structure comprising, from the substrate (21), a total of 2n+1 (where n refers to an integer of 1 to 12) highly refractive layers (23a-23e) and metallic layers (24a-24d) which are alternately laminated in this sequence and having a carbon hydride layer (25) at the farthest position from the substrate (21). A refractive index of the highly refractive layers (23a-23e) ranges from 1.5 to 2.7.The carbon hydride layer (25) contains carbon atoms and hydrogen atoms with a hydrogen atom content of 9-50 atom%. The conductive laminate is thus characterized.
Patent KR-20100085166-A (KR)
Title: Method and apparatus for a spectrally compliant cellular communication system
Inventor: AMALFITANO CARLO
IPC: H04B1/707
Filed: 2000-12-18
Abstract: A system for wireless data transmission that uses a channel bandwidth, channel separation, and radio frequency power spectrum which is compatible with existing deployments of wireless voice services. The transmitted waveforms are thus compatible with existing cellular networks. However, the time domain digital coding, modulation, and power control schemes are optimized for data transmission. Existing cellular network sites can thus be used to provide a high speed service optimized for wireless data traffic without the need for new radio frequency planning, and without interfering with existing voice service deployments.
Patent KR-20100100867-A (KR)
Inventor: KASPERKIEWICZ TOMASZ
IPC: G06Q40/00
Filed: 2008-11-25
Abstract: 청구된 내용은 웹 서비스를 통해 트레이드 카드의 일부에 서비스하는 것을 용이하게 하는 시스템 및/또는 방법을 제공한다.  웹 서비스는 트레이드 카드를 강화하기 위해 데이터의 일부를 제공할 수 있고, 그 데이터의 일부는 트레이드 카드 문서 특정 데이터의 일부, 지능형 가젯, 또는 피드 구동 컴포넌트 중 적어도 하나이다.  빌드 컴포넌트는 상기 트레이드 카드와 함께 상기 데이터의 일부를 이용하기 위해 상기 웹 서비스를 이용할 수 있다.
Patent KR-20100095019-A (KR)
Inventor: ZHI LIN
IPC: C07D498/04
Filed: 2008-12-12
Abstract: 본 발명은 안드로겐 수용체에 결합하고/하거나 안드로겐 수용체의 활성을 조절하는 화학식 Ⅰ 내지 화학식 Ⅱ의 화합물, 및 이러한 화합물의 제조 및 사용 방법을 제공한다.  또한, 이러한 화합물을 포함하는 조성물 및 이러한 조성물의 제조 및 사용 방법도 제공한다. 
[화학식 Ⅰ] 
   
[화학식 Ⅱ] 
   
[화학식 Ⅲ]
Patent KR-20110002029-A (KR)
Inventor: ADAMS STEPHENS S
IPC: C12R1/145
Filed: 2009-03-10
Abstract: 본 발명은, 다양한 기질의 감소된 농도 또는 부존재 하에서 합성가스 발효 반응기에서 미생물 배양물을 유지하는 방법으로서, 이산화탄소 및 선택적으로는 알코올을 첨가하는 단계; 유리 아세트산 농도를 유지하는 단계; 및 상기 단계들을 특정 시간 이내에 수행하는 단계를 포함하는 방법에 관한 것이다.
Patent KR-20100125464-A (KR)
Inventor: SHIMOMURA KOUJI
IPC: H01L21/205
Filed: 2009-01-23
Abstract: 성막 방법은 실리콘 기판 표면에 산화막을 형성하는 공정과, 상기 산화막을 에칭하고, 상기 산화막에 의해 계면 산화막을, XPS법으로 측정한 상기 계면 산화막의 막 두께가 6.7Å 이하이고 6.0Å 이상이 되도록 형성하는 공정과, 상기 계면 산화막 상에 HfO 2 막을 MOCVD법에 의해 산화 분위기 중에서 형성하는 공정을 포함한다.
Patent KR-20110136682-A (KR)
Inventor: KODAMA KUNIHIKO
IPC: H01L21/027
Filed: 2010-03-08
Abstract: 패턴형성성 및 라인 엣지 러프니스가 우수한 임프린트용 경화성 조성물이 제공된다. 상기 임프린트용 경화성 조성물은 (A) 적어도 1종의 중합성 단량체 및 (B) 적어도 1종의 광중합 개시제를 포함한다. 상기 (A) 광중합 단량체는 플루오로알킬기 및 플루오로알킬에테르기에서 선택된 적어도 2개의 불소 함유기를 포함하고, 상기 두개의 불소 함유기는 각각 적어도 2개의 탄소 원자를 갖는 연결기를 통하여 서로 연결된다.
Patent KR-20100134761-A (KR)
Title: Staple refill
Inventor: HARAMIISHI KIICHI
IPC: B25C5/00
Filed: 2004-02-06
Abstract: An object is to provide a refill for staples, which can not be removed from a cartridge unless all sheet-type connected staples in a stapler body are delivered. A refill 1 for staples is installed in a detachable manner in a stapler body 101, and comprises a refill body 2 which holds the sheet-type connected staples S, and a pressing member 70 which presses the sheet-type connected staples S. A delivery port 41 delivering the sheet-type connected staples S and a locking plate 9 provided with a locking section 66 which locks a locked section 104 in the stapler body 101 are formed in the refill body 2. When the sheet-type connected staples S are pressed, the pressing member 70 is engaged with the locking plate 9 not to allow rotation of the locking plate 9, and, when the sheet-type connected staples S are not pressed, the pressing member 70 is disengaged from the locking plate 9 to allow rotation of the locking plate 9. Thereby, the locking section 66 of the locking plate 9 can be removed from the locked section 104 in the stapler body 101.
Patent KR-20110010654-A (KR)
Inventor: RAUEISER REINHARD
IPC: F16C23/08
Filed: 2009-05-19
Abstract: 본 발명은 축방향으로 프레임의 양측에서 흡기가 가능한 진공 롤러 설치를 위한 베어링 배열에 관한 것이다. 본 발명에 따른 상기 베어링 배열은 각각 베어링 하우징에 배열된 두 개의 베어링을 포함한다. 설치될 상기 롤러는 각 단부에 베어링 핀을 구비하며, 각 베어링 핀은 두 개의 베어링 중 하나에 수용된다. 본 발명에 따르면, 상기 롤러는 양 베어링에 축방향으로 이동될 수 없게 설치되며, 따라서 각 롤러의 측부에는 각 핀을 방사상으로 감싸는 롤러의 전면부와 상기 전면부에 마주하고 상기 전면부에서 공기를 흡입하게 하는 고정 배열된 부품 사이에 일정한 거리가 유지된다. 본 발명에 따르면, 롤러 바디의 열 팽창을 보상하기 위해 필요한 플로팅 베어링으로서의 기능은 두 개의 베어링 하우징 중 하나가 롤러가 설치된 프레임에 대하여 축방향으로 이동할 수 있도록 배열됨으로써 달성된다.
Patent KR-20120083056-A (KR)
Title: A precise mountain trail navigation system for a mobile phone
Inventor: KIM EUN KI
IPC: H04B1/38
Filed: 2011-01-17
Abstract: PURPOSE: A navigation system of a cellular phone for a precise mountain trail is provided to always grasp an own current location of a user accurately by indicating information of trailing roads with an electronic map in a mountainous terrain by using a mobile communication terminal. CONSTITUTION: A navigation system of a cellular phone for a precise mountain trail comprises a GPS module, a compass module, a camera module, and a control unit. The GPS module performs a GPS function. The compass module performs a compass function. The camera performs a camera function. The control unit controls functions of each module.
Patent KR-20120086626-A (KR)
Title: Side member structure for vehicle
Inventor: AN YONG DOK
IPC: B62D25/20
Filed: 2011-01-26
Abstract: PURPOSE: A side member structure for a vehicle is provided to improve safety for collision by reinforcing the strength of a de member. CONSTITUTION: A side member structure for a vehicle comprises a side member(100) and a polygon reinforce(200). The side member is fixed and installed along the side longitudinal direction of a floor panel and has rectangular cross section. The floor panel is installed in the bottom portion of a vehicle. The polygon reinforce is inserted in the front side of the side member. The cross section of the polygon reinforce is formed into octagon shape. The side member and the polygon reinforce are coupled with each other through laser molding(W) for forming closed section.
Patent KR-20120086814-A (KR)
Title: 학생용 의자에 부착 가능한 쿠션
Inventor: KIM DONG GUN
IPC: A47C27/00
Filed: 2011-01-27
Abstract: 학생용의자에 앉을 때 엉덩이가 불편하다는 점을 보안하고 학생이 더욱 편안하고 쾌적한 환경에서 공부할 수 있도록 만든 학생용 의자에 부착 가능한 쿠션이다.
Patent KR-20120086822-A (KR)
Title: Hydraulic Mechanical Transmission
Inventor: CHOI KYU BEOM
IPC: B60K17/06
Filed: 2011-01-27
Abstract: PURPOSE: A hydraulic mechanical transmission is provided to perform transferring property for driving force in whole speed sections without driving force transferring change according to each speed section. CONSTITUTION: A hydraulic mechanical transmission comprises a primary input shaft(111), a hydraulic static transmission unit(HST)(112), a secondary input shaft(115), a speed reduction unit(116), and an output shaft(117). The primary input shaft is connected to the output part of an engine(200). The hydraulic static transmission unit is connected to the primary input shaft and controls the strength of driving force output by controlling inner hydraulic force. The secondary input shaft is connected to the output part of the hydraulic static transmission unit. The speed reduction unit is composed of a plurality of gears and transfers driving force to the output shaft by compounding the driving force transferred from the primary input shaft and the secondary input shaft in whole speed sections. The output shaft is connected to the speed reduction unit and transfers the driving force to the driving unit of a vehicle.
Patent KR-20120091549-A (KR)
Title: Adhesive composition, polarizing plate and liquid crystal display device comprising the same
Inventor: JUNG KYUNG MOON
IPC: G02B5/30
Filed: 2011-02-09
Abstract: PURPOSE: An adhesive composition is provided to remarkably reduce curing time, while maintaining physical properties required as an adhesive, to able to improve productivity, and to obtain enough pot life. CONSTITUTION: An adhesive composition comprises an acryl-based copolymer, a crosslinking agent, a silane coupling agent, and a crosslinking accelerator in chemical formula 1. In chemical formula 1, R1 is a C2 hydrocarbon group, and R2 is H, CH3, or halogen. The crosslinking agent is one or more kinds selected from a group consisting of quinine, quinidine, dihydroquinine, and dihydroquinidine. On the Basis of solid phase, a comprised amount of the crosslinking agent is 0.0001-0.3 parts by weight based on 100.0 parts by weight of the acrylic copolymer.
Patent KR-20120091902-A (KR)
Title: The natural and ecological garden and building method thereof
Inventor: KIM MYEONG KIL
IPC: A01G27/02
Filed: 2011-02-10
Abstract: PURPOSE: An ecological garden and the construction method of the ecological garden are provided to smoothly grow plants based on microorganisms cultivated in orchid stone. CONSTITUTION: An ecological garden includes one waterproof water tank(1). A boundary part(2) is formed at the waterproof water tank. A fish tank part(3) and a planting part(4) are separately formed based on the boundary part. The planting soil of the planting part is based on a first orchid stone layer, a soil slippery preventive layer, a second orchid stone layer, and a top soil layer. Nitrosomonas is cultivated in the first orchid stone layer. The soil slippery preventive layer is stacked on the upper side of the first orchid stone layer. The second orchid stone layer is stacked on the upper side of the soil slippery preventive layer. Photosynthetic bacteria are cultivated in the second orchid stone layer. Plants are planted at the top soil layer.
Patent KR-20120095129-A (KR)
Title: Reflow soldering machine
Inventor: LEE JONG HO
IPC: H05K3/34
Filed: 2011-02-18
Abstract: PURPOSE: A reflow soldering apparatus is provided to obtain the double performance with a single apparatus by longitudinally installing a pair of ovens having a same structure in parallel in one reflow soldering apparatus. CONSTITUTION: A reflow soldering apparatus comprises a heating chamber(20), a ventilation chamber(30), a guide duct(40), and upper and lower casings(51,52). The heating chamber is arranged in a part adjacent to a passing passage(15) and heats air with a heater to generate hot air. The ventilation chamber is communicated with the heating chamber and sucks the hot air of the heating chamber with a blowing fan to supply a PCB(Printed Circuit Board) of a conveyor moved along the passing passage. The guide duct guides the hot air sucked into the ventilation chamber to the PCB. The upper and lower casings enclose the outside of the guide duct and are opened and closed to open the passing passage.
Patent KR-20120096693-A (KR)
Title: Separator of multi layer ceramic capacitor
Inventor: YOON JONG IL
IPC: B07B13/11
Filed: 2011-02-23
Abstract: PURPOSE: A separator of a multi-layered ceramic capacitor is provided to not focus an MLCC and a ball on one place by transferring the MLCC and ball dropped from a feeding tank, while the distance between the MLCC and ball gradually widens. CONSTITUTION: A separator of a multi-layered ceramic capacitor comprises a feeding tank(20), a diffusion plate(30), a diffusion plate vibrator(40), an inclined transfer plate(50), a sorting plate, a sorting plate vibrator(70), an upper inclined support(81), an MLCC(multi-layered ceramic capacitor) collector(82), a lower inclined transfer plate, and a ball collector(92). The diffusing plate transfers an MLCC and a ball, while diffusing the MLCC and ball. The inclined transfer plate transfers the MLCC and the ball down. The sorting plate sorts the MLCC and ball dropped from the inclined transfer plate. The MLCC is transferred up, and the ball is transferred down. The upper inclined support transfers the MLCC to outside. The MLCC collector collects the MLCC discharged from the upper inclined support. The lower inclined collector transfers the ball to outside. The ball collector collects the ball discharged from the lower inclined support.
Patent KR-20120097839-A (KR)
Title: Device for protecting a falling accident of opening
Inventor: KIM JUNG HWA
IPC: E04G21/32
Filed: 2011-02-25
Abstract: PURPOSE: A protection device for preventing a worker from falling through an opening is provided to prevent a worker working on a slab form from falling to an opening, such as an elevator hole. CONSTITUTION: A protection device(40) for preventing a worker from falling through an opening is comprised as follows. Multiple vertical supports(50) are detachably installed on the top flange part(21) of an aluminum form(20) for forming an elevator hole(10). Multiple horizontal bars(60) are connected to the vertical supports at right angles to each other.
Patent KR-20120106193-A (KR)
Title: Genetic incorporation of l-3, 4-dihydroxyphenylalanine into protein and its application for the protein conjugation
Inventor: YUN HYUNG DON
IPC: C12N15/63
Filed: 2011-03-18
Abstract: PURPOSE: A method for conjugating proteins containing L-3,4-dihydroxyphenylalanine by genetic code engineering is provided to produce novel functional peptides and to study protein function. CONSTITUTION: A method for introducing L-DOPA into target proteins comprises: a step of culturing tyrosine auxotroph which expresses the target proteins in a tyrosine-free medium; a step of adding L-3,4-dihydroxyphenylalanine(L-DOPA) and culturing; and a step of isolating or purifying the target protein from the auxotroph. The target protein contains tyrosine. The target protein is green fluorescent protein(GFP). A method for conjugating the proteins comprises: a step of preparing the proteins containing L-DOPA; a step of reacting the proteins and a compound containing an amine group(NH_2) under the presence of NaIO_4; and a step of isolating a conjugate of the proteins and the compounds.
Patent KR-20120108509-A (KR)
Title: Cosmetics comprising cosmetic composition impregnated in urethane foam
Inventor: KIM KYUNG NAM
IPC: A61K8/87
Filed: 2011-03-24
Abstract: PURPOSE: A cosmetic product containing urethane foam of an ether polymer type is provided to improve reaction stability and to enhance formulation stability, portability, and simplicity. CONSTITUTION: A cosmetic composition contains urethane foam of an impregnated ether polymer type. The urethane foam has a net structure. The density of the urethane foam is 1.0-3.0 pcf. The urethane foam has an open cell structure. The cosmetic composition is a emulsion of W/O type or O/W type. The cosmetic composition is manufactured in the form of a makeup primer, makeup base, foundation, skin cover, lip stick, face powder, lip liner pencil, eyebrow pencil, eye shadow, cheek color, compact powder, powder pact, eye brow, blusher, powder foundation, or airless formulation. [Reference numerals] (AA) EZ93N (polyether type 1); (BB) ZH100KT (polyester type 4]); (CC) ZH100LG (polyester type 5)
Patent KR-20120110540-A (KR)
Title: Phenol-formaldehyde resin and method of manufacturing phenol-formaldehyde resin
Inventor: KIM SANG HUN
IPC: C09D161/10
Filed: 2011-03-29
Abstract: PURPOSE: A phenol resin and a manufacturing method thereof are provided to maintain transparency after solidification. CONSTITUTION: A manufacturing method of a phenol resin comprises the following steps: (S110) dissolving phenol in a formaldehyde aqueous solution; (S120) forming a phenol resin intermediate by performing addition reaction the phenol and formaldehyde under the presence of catalyst; (S130) removing water included in the outcome of (S120) step; and (S140)forming a phenol resin by performing condensation reaction the phenol resin intermediate at temperature lower than phenol resin solidifying temperature. The phenol and formaldehyde are used at the molar ratio of 1:1.4 -1:1.8. [Reference numerals] (AA) Start; (BB) End; (S110) Dissolving phenol; (S120) Forming phenol resin intermediate; (S130) Removing water; (S140) Forming phenol resin
Patent KR-20120110614-A (KR)
Title: A tree-dimensional image sensor
Inventor: LEE TAE YON
IPC: H04N5/225
Filed: 2011-03-30
Abstract: PURPOSE: A 3D image sensor is provided to polarize received light reflected from a subject, thereby reducing interference effects due to external light. CONSTITUTION: A light source module(300) irradiates transmitting light onto a subject. A lens module(400) polarizes the received light, which is reflected from the subject, by the transmitting light. The lens module provides the polarized received light. A sensing unit(100) converts the polarized received light into electrical signals.
Patent KR-20120110874-A (KR)
Title: Electrolyte solution for lithium secondary battery and lithium secondary battery using the same
Inventor: MUN JUN YOUNG
IPC: H01M10/0569
Filed: 2011-03-30
Abstract: PURPOSE: An electrolyte for a lithium secondary battery is provided to prevent oxidation of electrolyte in a positive electrode surface and to facilitate a pass of lithium ion by forming a polar thin film on a surface of a positive electrode. CONSTITUTION: An electrolyte(28) for a lithium secondary battery comprises lithium salt, a non-aqueous organic solvent, and additives in chemical formula 1. In chemical formula 1, CY1 is an aromatic heterocycle or a ring-connected C4-6 non-aromatic hetero ring, and R1-R7 is respectively hydrogen, a cyano group, -OR, -C(=O)Ra, -C(=O)ORa, -OCO(ORa), -(X)n-NH2, -C=N(Ra), -SRa, -S(=O)Ra, -S(=O)2Ra, a substituted or unsubstituted C1-20 alkyl group, a substituted or unsubstituted C1-20 alkoxy group, a substituted or unsubstituted C2-20 alkenyl group, a substituted or unsubstituted C2-20 alkynyl group, a substituted or unsubstituted C2-20 alkylene oxide group, a substituted or unsubstituted C3-30 cycloalkyl group, a substituted or unsubstituted C6-30 aryl group, a substituted or unsubstituted C6-30 aryloxy group, a substituted or unsubstituted C6-30 heteroaryl group or a combination thereof.
Patent KR-20120115773-A (KR)
Title: Portable media player and docking station for receiving and storing digital broadcasting contents using the same
Inventor: YOU SUNG IL
IPC: G06F13/14
Filed: 2011-04-11
Abstract: PURPOSE: A portable media player and a docking station for receiving and storing digital broadcasting content using the same are provided to connect the media player to the docking station, thereby easily storing media content and playing the stored media content without respect to time and/or a place. CONSTITUTION: A tuner connecting unit(340) is connected to a docking station which provides external media content through a docking connector unit(125). A media player control unit(300) is connected to the tuner connecting unit to receive and play the external medial content from the docking station. An output unit(350) outputs the medial content by the media player control unit. The media player control unit has unique identification information for connecting with the docking station. [Reference numerals] (125) Docking connector unit; (300) Media player control unit; (310) Storage unit; (320) Audio converting unit; (340) Tuner connecting unit; (350) Output terminal; (360) Display unit; (370) User interface unit
Patent KR-20120123758-A (KR)
Title: Fluid Heater utilizing the Bubbling Heat on its enclosed small vacant gaps
IPC: F22B3/06
Filed: 2011-05-02
Abstract: PURPOSE: A fluid heating apparatus using bubbling heat in a closed small empty space is provided to secure sufficient durability for external impact while maintaining sufficient strength. CONSTITUTION: A fluid heating apparatus using bubbling heat in a closed small empty space comprises a cylindrical housing(10), a shaft(20), a disc, a cylindrical drum(30), and a rotor. Fluid flows through an inlet port(12) of one direction and discharged through an ejection port(14) of an opposite direction. The disc is coupled in a circumferential direction. The cylindrical drum comprises a groove(38) and a closed small empty(34). The rotor is installed at the side of the disc and accelerates vortex.
Patent KR-20120125679-A (KR)
Title: Electromechanical disc brake apparatus
IPC: F16D65/14
Filed: 2011-05-09
Abstract: PURPOSE: An electric disc brake device is provided to reduce the weight of a caliper housing by installing a motor and a speed reducer in a carrier instead of the caliper housing. CONSTITUTION: An electric disc brake device comprises a carrier(10), a caliper housing(20), a driving unit, and a power conversion member(40). The carrier is fixed to a vehicle body and supports a pair of friction pads(11, 12). The pair of friction pads is rubbed with a disc(D). The caliper housing comprises a guide rod(25) and a cylinder part(21). The guide rod couples the caliper housing to the carrier to be slid. The cylinder part presses one of the pair of friction pads. The driving unit generates driving power by being installed in the carrier. The power conversion member converts the driving power transferred from the driving unit into linear movement.
Patent KR-20120125829-A (KR)
Title: An adhesive film for organic EL device, a composition for the same, and an organic EL display device comprising the same
IPC: C09J7/00
Filed: 2011-05-09
Abstract: PURPOSE: An adhesive film for organic el devices, a component included the same, an organic EL display device including the same are provided to enhance adhesive force and the quality of films. CONSTITUTION: An adhesive film for organic el devices contains -SiR1R2R3 and includes a resin having the weight average molecular weight of 300g/mol or more. Here, R1, R2 and R3 are respectively selected from hydrogen, C1-10 alkyl group, C1-10 alkoxy, C1-10 aminoalkyl, vinyl, C1-10 glycidoxyalkyl, C1-10 mercaptoalkyl, C1-20 (meth) acryloxyalkyl, phenyl and benzyl. The resin includes one or more selected from epoxy resin, acrylate based resin, polyester resin and one isocyanate resin. An EL display device(1) comprises a first substrate(2), organic EL element(3), a second substrate(4), and an adhesive layer(5).
Patent KR-20120129131-A (KR)
IPC: A23L23/00
Filed: 2011-05-19
Abstract: 본 발명은 다양한 재료를 넣고 육수를 제조하여 포장한 후, 죽을 제조하고자 할 시 미리 제조된 육수를 넣고 간편하게 죽을 끓일 수 있도록 하는 죽용 육수 제조방법에 관한 발명으로서, 야채를 준비하는 단계; 상기 준비된 야채를 100℃의 온도에서 1시간 가열하여 250메쉬의 여과망으로 걸러 야채농축액을 제조하는 단계; 다시마를 100℃의 온도에서 1시간 가열하여 250메쉬의 여과망으로 걸러 다시마추출액을 제조하는 단계; 다랑어분말과 가쓰오부시분말과 다시마분말과 이스트엑기스분말을 혼합하여 조미분말을 제조하는 단계; 상기 제조된 야채농축액 50중량부에 다시마추출액 40중량부와 조미분말 10중량부를 혼합 가열하여 육수를 제조하는 단계; 및, 상기 제조된 육수를 냉각 및 살균처리하여 파우치 밀봉 포장하는 단계;를 포함하는 것을 특징으로 한다. 
따라서, 본 발명은 죽을 끓일 때 미리 제조된 육수를 이용함으로써 죽을 끓이는 시간을 절약할 수 있는 장점이 있다.
Patent KR-20120132659-A (KR)
Title: a bolt assembly
IPC: F16B5/02
Filed: 2011-05-29
Abstract: PURPOSE: A coupling assembly capable of easily coupling first and second members is provided to stably fasten a hollow form member to a nut, and to prevent the separation of a first member from a coupling hole. CONSTITUTION: A coupling assembly includes a hollow pipe, a nut body(120), a divided nut, a rotation prevention device, a separation prevention device, and a coupling bolt(140). The hollow pipe includes a first male screw and elastic bars(112), and is combined to coupling holes(101, 201) on a first member(100) and a second member(200). The nut body includes a female screw coupling to the first male screw, and is closely attached to the second member. The divided nut includes semicircular first and second nuts(131, 132). The rotation prevention device prevents the rotation of the divided nut inside the elastic bars. The separation prevention device prevents the separation of the divided nut. The coupling bolt includes a second male screw.