baber/WOPTO huggingface dataset:
Patent KR-20100102693-A (KR)
Inventor: GOLLIER JACQUES
IPC: G03B21/14
Filed: 2008-12-22
Abstract: 본 발명은 레이저 공급원을 작동시키는 방법에 관한 것이다.  상기 레이저 공급원은 광 시그널을 생성하도록 형성된 레이저와, 상기 광 시그널과 연결된 편광 분할 및 딜레이 유닛을 포함한다.  상기 편광 분할 및 딜레이 유닛은 광 시그널을, 서로 직교하는 제 1 및 제 2 편광 성분으로 분할하도록 형성되어, 상기 서로 직교한 편광 성분 사이의 광 경로차를 형성하고 상기 서로 직교한 편광 성분을 결합된 시그널로 결합한다.  본 발명의 방법은 파장 변조 시그널을 레이저에 가하여 조작된 광 시그널이 적어도 제 1 파장과 제 2 파장을 포함하고, 파장 차이만큼 이격되도록 광 시그널을 변조하는 단계를 더 포함한다.  서로 직교한 편광 성분이 동상 상태로부터 이상 상태로 전후방으로 발진하도록, 파장 차이와 광 경로 차이가 발생한다.
Patent KR-20100114517-A (KR)
Inventor: ELVESTAD STIG
IPC: B63B9/00
Filed: 2009-01-09
Abstract: 본 발명은 선박 러더를 러더 샤프트(1)에 부착하는 장치 및 방법에 관한 것이다. 러더 샤프트(1)는 원뿔부(5)가 이어진 원통부(4)를 갖는 확대된 플랜지부(3)가 이어진 원통부(2)를 포함한다. 선박 러더는 러더 요소(6)와 러더 요소(6)에 부착되는 플랜지 요소(8)를 포함한다. 플랜지 요소(8)는 러더 샤프트(1)의 원통부(2)를 메이팅하고, 슬라이딩하고, 실링되게 둘러싸는 내부 원통부(9)와 러더 샤프트의 플랜지부(3)의 원통부(4)의 주위에서 장치를 슬라이딩하고 메이팅하는 내부 원통부(7)를 포함한다. 러더 요소(6)는 러더 샤프트(1)의 원뿔부(5)의 원뿔부에 메이팅 부착을 위해 원뿔 리세스(21)도 포함한다. 플랜지 요소의 확대된 플랜지부(3) 사이의 유압을 가하는 채널과 플랜지 요소(8)를 러더 요소(6)에 조이는 수단(10)이 제공된다. 또한, 본 발명은 선박 러더를 위한 러더 샤프트(1), 원뿔 리세스를 갖는 선박 러더, 및 러더 샤프트(1)로부터 선박 러더를 분해하는 방법을 포함한다.
Patent KR-20100130624-A (KR)
Inventor: DURANDEAU ANNE
IPC: C03C17/34
Filed: 2009-04-10
Abstract: 본 발명은 기판 및 상기 기판의 제1 면 상에 침착된 하나 이상의 적어도 부분적으로 결정화된 산화티탄계 박막을 포함하는 재료를 얻는 방법이며, 상기 방법은 
- 상기 하나 이상의 산화티탄계 박막을 침착하는 단계; 
- 상기 하나 이상의 산화티탄계 박막을 결정화 처리하고, 상기 하나 이상의 산화티탄계 박막의 각 지점을 300℃ 이상의 온도로 상승시키면서, 상기 제1면에 대한 상기 기판의 반대쪽 면 상의 임의의 지점에서 150℃를 초과하지 않는 온도를 유지할 수 있는 에너지를 공급하는 단계를 포함하고, 
- 침착 단계 후 상기 결정화 처리가 수행되고, 에너지 공급 막이 상기 산화티탄계 박막 위에 및/또는 아래에 침착되고, 상기 에너지 공급 막은 상기 결정화 처리 동안 공급된 에너지를 상기 하나 이상의 산화티탄 막보다 효과적으로 흡수할 수 있고/있거나 상기 결정화 처리 동안 추가 에너지를 생성할 수 있고, 상기 결정화 처리 동안 상기 하나 이상의 산화티탄계 박막에 상기 에너지의 적어도 일부를 전달할 수 있는 것인 방법에 관한 것이다.
Patent KR-20120138255-A (KR)
Inventor: UKEDA TAKAAKI
IPC: H01L29/786
Filed: 2010-04-13
Abstract: 유기 반도체층의 열화를 방지할 수 있는 유기 반도체 장치를 제공한다. 
기판(11)과, 기판 상에 형성된 게이트 전극(12)과, 게이트 전극 상에 형성된 게이트 절연막(13)과, 게이트 절연막 상에 형성된 드레인 전극(14)과, 드레인 전극을 둘러싸도록 형성된 환상의 소스 전극(15)과, 게이트 절연막 상에서 소스 전극에 의해 둘러싸인 영역에 형성된 유기 반도체층(17)과, 게이트 절연막 상에서 소스 전극의 외측에 형성된 도전성 가이드 부재(16)와, 도전성 가이드 부재에 의해 둘러싸인 영역에 형성된 보호막(18)을 구비한다.
Patent KR-20100134065-A (KR)
Title: Method and apparatus for processing of broadcast data
Inventor: OH KEUM YONG
IPC: H04N5/00
Filed: 2008-03-24
Abstract: PURPOSE: A broadcast data processing method for efficiently processing broadcast data and an apparatus thereof loaded a plurality of security clients are provided to supply various services by mounting security clients. CONSTITUTION: A host(120) comprises next. A security processor relays communication between a security server and a security module(130). A user watches the content in a cable delivery system(110). A content provider performs de-multiplexing and decoding process. The security module distributes the software-based security client of the software base which the security server distributes widely.
Patent KR-20110003355-A (KR)
Inventor: NAKAGAWA TAKEHIRO
IPC: A61N5/06
Filed: 2009-03-31
Abstract: 모발 성장 장치(10)는 광을 사용하여 모발이 성장하도록 구성된다.  모발 성장 장치(10)는 피부에 광을 조사하는 조사부(20)를 포함한다.  조사부(20)는 물의 특이 흡수 파장과 동일한 파장을 가지는 광을 조사하도록 구성된다.
Patent KR-20110008341-A (KR)
Inventor: MIYAZAWA KAZUYUKI
IPC: B01J20/32
Filed: 2003-11-20
Abstract: 아미노기를 갖는 소재를 글리세로포스포릴콜린의 산화적 해열 반응에 의해 얻어지는 알데히드체를 함유하는 화합물로 처리를 행하고, 하기 식 (1-1)로 표시되는 포스포릴콜린기를 이 소재 표면에 도입하는 것을 특징으로 하는 소재의 표면 개질 방법. 
(1-1) 
   
본 발명의 방법은, 생체적합성 및 친수성이 우수한 의료용 재료 등의 각종 소재를 제공하는 것이다.
Patent KR-20120081902-A (KR)
Title: Method and computer readable recording medium for providing digital leaflet
Inventor: PARK JU BONG
IPC: G06Q30/02
Filed: 2011-01-12
Abstract: PURPOSE: A method offering digital flyers and a computer readable recording medium thereof recognizes the degree of interest of the client about the product by understanding the content of the product, which a client selects from the digital flyers. CONSTITUTION: A flyer supplying server(10) receives product information from a server(30). The flyer supplying server gets information about a client, who receives a flyer, The flyer supplying server stores user information and stores transmitted flyer information in advance. A display device(20) receives the flyer through network. The corresponding information is transmitted to the server if the user selects the corresponding product while the user receives the flyer through the display device.
Patent KR-20120082054-A (KR)
Title: Mechanical pencil which puts lead in a mechanical pencil on the side
Inventor: HONG SU YEON
IPC: B43K21/00
Filed: 2011-01-13
Abstract: PURPOSE: A mechanical pencil is provided to conveniently introduce pencil lead by forming a pencil lead introducing space at the lateral side of the mechanical pencil. CONSTITUTION: A mechanical pencil is composed of a cover(1), a pencil lead introducing space(2), and pencil lead(3). The pencil lead introducing space is formed at the lateral side of the mechanical pencil. The cover blocks the pencil lead introducing space by being shaped in a slide form. The cover is attached to the lateral side of the mechanical pencil.
Patent KR-20120082161-A (KR)
Title: 3d renderer engine for 2d mobile device
Inventor: CHA JOON SEUB
IPC: G06T13/00
Filed: 2011-01-13
Abstract: PURPOSE: A three dimensional renderer apparatus for a two dimensional portable terminal is provided to easily change two dimensional mobile content into three dimensional mobile content by using a three dimensional renderer engine. CONSTITUTION: A renderer engine includes a library(120). The library includes a scene unit(121), a math unit(122), and a base unit(123). The scene unit supports three dimensional configuration, animation, and texture. The math unit supports a mathematical function and geometrical transformation. The base unit supports a sound function, an image function, a text function, and a communication function.
Patent KR-20110014250-A (KR)
Title: Interactive broadcasting system and service method for providing billing notice though tv screen
Inventor: KIM HEOU JUN
IPC: H04N5/445
Filed: 2011-01-21
Abstract: PURPOSE: An interactive broadcasting system providing a fee notice service through a TV screen and a service method thereof are provided to check a fee paper through the TV screen, thereby removing inconvenience due to management and storage of the fee paper. CONSTITUTION: A fee notice server unit(200) checks a fee breakdown of a client subscribing to an interactive broadcasting service to generate fee paper data. A broadcasting server unit(100) configures a menu including a fee paper item in an initial menu of the interactive broadcasting service. If the fee paper item is selected, the broadcasting server unit provides a distinguished screen to a billing service subscriber and transmits the fee paper data to an STB(Set-Top Box)(400) of the subscriber.
Patent KR-20120084983-A (KR)
Inventor: KIM DAE SUNG
IPC: G01B11/14
Filed: 2011-01-21
Abstract: 본 발명은 촬영 후 피사체의 크기를 파악할 수 있는 방법에 관한 것으로, 더욱 상세하게는 촬영 후 피사체의 기준이 되는 한 변의 길이를 입력하게 되는 경우 다른 변의 길이까지 자동으로 계산하여 측정이 되어 확인할 수 있게 해 주는 방법에 관한 것이다. 
 이를 위하여 본 발명은 화면을 최초의 네모 박스 안에 피사체가 확인될 수 있게 하여 촬영하고 네모박스를 격자무늬로 나누고, 또 한 칸의 네모박스를 다시 격자무늬로 반복하여 나누는 방법으로 10cm 를 1cm 단위로, 1cm 단위를 0.1cm 단위로 계속해서 나누어 세밀한 치수까지 확인할 수 있어 큰 물체나 혹은 작은 물체까지도 정확하고, 쉽게 전체의 길이를 측정할 수 있는 특징이 있다.
Patent KR-20120087047-A (KR)
Title: Hydroxyapatite composite fibers and their applications
Inventor: BYUN JANG WOONG
IPC: D01D5/06
Filed: 2011-01-27
Abstract: PURPOSE: A hydroxyapatite composite fiber is provided to be applied to enhance bio affinity and to be applied to a material for sport and medical fields. CONSTITUTION: A method for fabricating a hydroxyapatite composite fiber comprises: a step of dissolving bioaffinity polymers with acetic acid solution to prepare a polymeric solution; a step of mixing the polymeric solution with phosphoric acid solution; a step of adding the polymer/phosphoric acid mixture solution to a calcium hydroxide suspension to synthesize hydroxyapatite; a step of stirring and maturing the hydroxyapatite/polymer complex; a step of filtering, washing and concentrating the complex. A spinning solution is prepared by adding polycarboxylic acid to the complex.
Patent KR-20120087702-A (KR)
Title: Heating furnace
Inventor: PARK YONG KOOK
IPC: F27D7/06
Filed: 2011-01-28
Abstract: PURPOSE: A heating furnace is provided to prevent the leakage of internal heat or the inflow of external air through a clearance between an extraction door and an extraction stage because the extraction door is closely attached to the extraction stage when the extraction door is opened or closed. CONSTITUTION: A heating furnace comprises a body(10), an extraction door(20), an extraction door driving unit(30), a contact guiding unit(100), and a control unit(40). An extraction hole(11) for extracting materials(S) is formed in an extraction stage(12) of the body. The extraction door opens and closes the extraction hole. The extraction door driving unit vertically moves the extraction door. The contact guiding unit is arranged in the extraction stage and generates electromagnetic force to pull the extraction door toward the extraction stage. The control unit controls the operation of the extraction door driving unit and the contact guiding unit.
Patent KR-20120090713-A (KR)
Inventor: PARK SEUNG RYUL
IPC: E04H15/10
Filed: 2011-02-07
Abstract: PURPOSE: An indoor tent is provided to improve energy efficiency at a minimum cost because the inside of the tent is partly heated and cooled. CONSTITUTION: An indoor tent is as follows. The tent(10) is manufactured using fabric with excellent thermal performance and heat insulation. A tent rope is attached to an upper part of the tent. A hook is attached to the end of the tent rope. A rope adjustor which adjusts the length of the tent rope is attached to the middle portion of the tent rope. An observation window(13) is installed in the front side of the tent. Ventilation windows(12a,12b) are installed on the side of the tent. An entrance(14) of the tent is opened and closed by a zipper(15) installed on both sides of the entrance. A heating and cooling blower(16) is placed in the tent.
Patent KR-20120092972-A (KR)
Title: Camera module
Inventor: MIN SANG JUN
IPC: H04N5/225
Filed: 2011-02-14
Abstract: PURPOSE: A camera module is provided to secure accurate movement as the movement of a lower part of a yoke unit, which is integrated with a shield cover, is restricted and to allow a camera module to automatically focus on an object. CONSTITUTION: A spring elastically supports a bottom part of a bobbin(200). The spring is combined with a base(100). A yoke unit(410) is formed in a cylinder shape. The bobbin is arranged in an internal space of the yoke unit. The yoke unit is integrated with a shield cover. An internal side of the yoke unit is contacted with the external side of the bobbin. The internal side of the yoke unit guides movement of the bobbin.
Patent KR-20120095255-A (KR)
Title: Touch controllers with multi light guide film and methode of media device control used to touch controllers
Inventor: KANG JUN WON
IPC: G06F3/041
Filed: 2011-02-18
Abstract: PURPOSE: A touch controller for a conversion type and a method for controlling a media device which uses a multiple guiding sheet are provided to laminate two or more exposed parts in a shape of a necessary control button. CONSTITUTION: A microcomputer(500) is included in a space part. The microcomputer receives an input signal. The microcomputer reads out a direction of touch input. The microcomputer selects a function for controlling the media device. The microcomputer reads out the speed of touch input, touch duration, and drag distance.
Patent KR-20110098662-A (KR)
Inventor: WARASHINA TOSHIHIKO
IPC: B62D1/16
Filed: 2011-02-24
Abstract: 조향 칼럼 장치는 고정 부분으로부터 매달린 매달림 부분을 구비한 장착 브래킷을 구비한다. 매달림 부분은: 자켓 안내부를 따라서 연장되고 자켓 안내부에 근접한 제 1 벽, 자동차 폭 방향에서 제 1 벽의 외측에 위치된 제 2 벽 및, 제 1 벽 및 제 2 벽의 전방 단부들 및 후방 단부들을 서로 연결하는 전방 측부 벽 및 후방 측부 벽을 구비한다.  매달림 부분으로부터 돌출된 작동 레버의 작동은 클램프 볼트를 조여서 자켓을 장착 브래킷에 연결 및 고정시킨다.
Patent KR-20120097784-A (KR)
Title: Various point connecting apparatus for busbar
Inventor: LEE TAE YEONG
IPC: H01R25/16
Filed: 2011-02-25
Abstract: PURPOSE: A multi point connecting device for a main bus bar and a sub bus bar is provided to prevent an electric disconnection between the main bus bar and the sub bus bar by preventing a connecting member from being separated from a connection hole. CONSTITUTION: A main bus bar(10) is electrically connected to a sub bus bar(20) with a lattice type and is formed with a stick type to correspond to the size of a distribution board. A connection hole(31) is formed on the upper side of the main bus bar. A connection member(33) is inserted into the connection hole. A combination member(39) combines the sub main bus bar with the connection member.
Patent KR-20120101811-A (KR)
Title: Boiler having automatic opening and closing damper by fan
Inventor: CHOI SOUNG WHAN
IPC: F23L13/04
Filed: 2011-03-07
Abstract: PURPOSE: A boiler with a damper automatically opened and closed by a blower is provided to prevent unnecessary consumption and combustion of fuel by maintaining a damper closing a blow pipe when negative pressure is generated after stoppage of combustion in a combustion chamber. CONSTITUTION: A boiler(100) comprises a boiler body(110), a blower(130), and a damper(140). The boiler body has a combustion chamber(111) in which solid fuel is burned and a flue(150) discharging exhaust gas generated in the combustion chamber. The blower is installed on one side of the boiler body and supplies air current to the combustion chamber. The damper is coupled to an end of a blower pipe(131) of the blower by a hinge and opened and closed according to the operation of the blower.
Patent KR-20120104744-A (KR)
Title: External preparation composition for preventing sleepiness and external preparation using same
Inventor: JOO HYUN WOOK
IPC: A61P25/00
Filed: 2011-03-14
Abstract: PURPOSE: An external use composition for anti-sleepiness is provided to stimulate acupuncture point and to effectively prevent sleepiness. CONSTITUTION: An external use composition for anti-sleepiness contains 1-30 wt% of Dryobalanops aromatica and 50-98 wt% of carrier oil as an active ingredient. The composition further contains jasmine, marjoram, rosewood, sandalwood, rosemary, peppermint, eucalyptus, geranium, lavender, orange, lime, lemon or a mixture. An external use formulation contains the composition. The composition is contained in a liquid container(1) containing a ball(15) for application.
Patent KR-20120105171-A (KR)
Title: A circular disposal method of landfill leachate and apparatus thereof
Inventor: LEE MYUNG GYU
IPC: C02F9/10
Filed: 2011-03-15
Abstract: PURPOSE: A method for circulating leachate from a livestock buried region and an apparatus for the same are provided to reduce the amount of treatment by circulating leachate of high concentration in the livestock buried region. CONSTITUTION: A method for circulating leachate from a livestock buried region includes the following: leachate of high concentration is discharged from a livestock buried region and is stored in a storing bath(100); the leachate of high concentration is maintained at high temperatures in order to sterilize microorganisms in the leachate(200); the sterilized materials are neutralized(300); degradable bacteria are seeded into the neutralized materials(400); the treated materials are re-introduced into the region(500). [Reference numerals] (100) Storing leachate; (200) Sterilization; (210) Heat treatment at 60 deg C for 1 hour; (220) Heat treatment at 80 deg C for 10 minutes; (300) Neutralization; (400) Seeding degradable bacteria; (500) Re-introducing the treated material into a buried region
Patent KR-20120105860-A (KR)
Title: Chip mounter
Inventor: HONG SUNG RYONG
IPC: H05K13/02
Filed: 2011-03-16
Abstract: PURPOSE: A chip mounter is provided to minimize the rotation of a pick up shaft selecting unit by arranging a plurality of pick up shafts in all directions. CONSTITUTION: A chip mounter(100) mounts an adsorbed chip on a substrate by adsorbing the chip from a chip supply unit. The chip mounter includes a plurality of pick up shafts(200) adsorbing the chip and a plurality of pick up shaft selecting units(300) adsorbing the chip by dropping one or more pick up shafts. The chip mounter includes a driving unit(400) driving the pick up shaft selecting unit and a vertical motion unit(500) raising the driving unit.
Patent KR-20120106442-A (KR)
Title: Composition jewelry and it's making method
Inventor: PARK YONG DO
IPC: C04B35/00
Filed: 2011-03-18
Abstract: PURPOSE: A synthetic stone for jewelry and a manufacturing method thereof are provided to manufacture at low cost and to have improved hardness and luster. CONSTITUTION: A manufacturing method of synthetic stone for jewelry comprises the following steps: preparing calcination mineral powder; preparing ashes composed of 4-8 parts by weight of horsetail and 3-7 parts by weight of oak-leaf; preparing the supplementary materials; mixing the calcinated mineral powder, ashes and supplementary materials into a crucible; putting the mixture into kiln and performing first-third heating processes; and performing first to fifth cooling processes. The calcination mineral powder is composed of 20-25 parts by weight of calcination feldspar powder, 5-10 parts by weight of calcination limestone powder, 5-10 parts by weight of calcination silica stone powder, and 5-10 parts by weight of calcination elvan powder, and 5-10 parts by weight of calcination mica. [Reference numerals] (AA) Feldspar; (BB) Quick lime; (CC) Silica stone; (DD) Barley stone; (EE) Mica; (F1,F2,F3,F4,F5) Sintering; (GG) Sintered feldspar powder; (HH) Sintered lime powder; (II) Sintered silica stone powder; (JJ) Sintered barley stone powder; (KK) Sintered mica powder; (LL) Oak leaf material; (MM) Pine leaf material; (N1,N2) Mixing; (OO) Kaolin; (PP) Iron oxide; (QQ) Zirconium; (RR) Borax; (SS) Zinc oxide; (TT) Silver; (UU) Colored mineral; (VV) Liquid binder; (W1) First heating; (W2,W3) Second heating; (W4) Third heating; (X1) First cooling; (X2) Second cooling; (X3) Third cooling; (X4) Fourth cooling; (X5) Fifth cooling; (YY) Synthetic stone for jewelry
Patent KR-20120108246-A (KR)
Title: Method for manufacturing high grade manganese ore
Inventor: LEE HYUN
IPC: C22B5/10
Filed: 2011-03-23
Abstract: PURPOSE: A method for manufacturing high-grade manganese ore is provided to effectively regulate manganese in manganese ore by pulverizing reduced manganese briquette and removing iron with a magnetic force. CONSTITUTION: A method for manufacturing high-grade manganese ore comprises the steps of: pulverizing manganese ore, mixing reductant with the pulverized manganese ore, adding a binder to obtain a molded product, reducing the molded product to obtain reduced manganese ore, and pulverizing the manganese ore and removing iron. [Reference numerals] (AA) Metallization rate(%); (BB) Flaming coal mixing(weight%)
Patent KR-20120109815-A (KR)
Title: Device and method for refining salt
Inventor: CHOI SEUNG AE
IPC: A23L27/40
Filed: 2011-03-28
Abstract: PURPOSE: A salt refining apparatus, and a salt refining method using thereof are provided to easily remove impurities contained in conventional salt or bay salt. CONSTITUTION: A salt refining apparatus comprises the following: a first container for dissolving salt, including a salt water discharging unit located on the predetermined height from the bottom of the container; a filtering unit(12) filtering water-insoluble impurities from salt water discharged from the first container; a second container crystallizing the filtered salt water, and removing water-soluble impurities from the salt water; heaters(50, 60) heating the second container; and a third container drying the crystallized salt. The salt water discharging unit includes a valve for naturally draining the salt water from the first container. The salt refining apparatus additionally includes hoods(70) for partially covering the containers. [Reference numerals] (AA) Salt; (BB) Salt water; (CC) Sulfuric acid, sulfurous acid, chlorine; (DD) Crystallized salt
Patent KR-20110112204-A (KR)
Inventor: AN SEONG JIN
IPC: H01M8/04
Filed: 2011-03-28
Abstract: 연료 전지 시스템은 연료 전지 스택과, 연료 전지 스택으로 연료를 공급하는 연료 공급부와, 연료 전지 스택으로 산화제를 공급하는 산화제 공급부를 포함한다. 연료 전지 스택은 제1 엔드 플레이트, 수분 교환기, 전기 발생부, 및 제2 엔드 플레이트를 포함한다. 수분 교환기는 건조한 공급 산화제가 흐르는 제1 영역과, 습한 배출 연료가 흐르는 제2 영역과, 습한 배출 산화제가 흐르는 제3 영역을 포함하며, 제1 영역은 수분 교환막에 의해 제2 영역 및 제3 영역과 수분 교환이 이루어진다.
Patent KR-20120111381-A (KR)
Title: A double-layered tube-type porous scaffold comprising biodegradable polymer and manufacturing method thereof
Inventor: SHIN JUNG WOOG
IPC: A61L27/38
Filed: 2011-03-31
Abstract: PURPOSE: A double layered tube type porous scaffold and a manufacturing method thereof are provided to improve mechanical properties like elasticity and flexibility. CONSTITUTION: A double layered tube type porous scaffold comprises an inner membrane and an outer membrane connected to each other. In the inner membrane and outer membrane, biodegradable polymer nanofibers are differently arranged. The biodegradable polymer is one or more synthetic polymer or one or more natural polymer. The synthetic polymer is selected from poly(L-lactic acid-co-&egr;-carprolactone), polylactic acid, polyglycolic acid, poly(D,L-lactic acid-co-glycolic acid), poly(carprolactone), diol/diacid aliphatic polyester, polyester-amide/polyester-urethane, polyethylene oxide, poly(valerolactone), poly(hydroxybutyrate), and poly(hydroxyvalerate). The natural polymer is selected from chitosan, chitin, alginic acid, collagen, gelatin, and hyaluronic acid.
Patent KR-20120111384-A (KR)
Title: Filling pipe assembly with a striking plate
Inventor: Jeong seong min
IPC: F16L3/04
Filed: 2011-03-31
Abstract: PURPOSE: A filling pipe assembly with a striking plate is provided to have a simple work process and to prevent errors generating in the work process by forming a striking plate and a filling pipe in a single body. CONSTITUTION: A filling pipe assembly with a striking plate comprises a filling pipe(300) and a striking plate(500). The filling pipe supplies fluid into a storage tank(100). One end of the striking plate is coupled to the upper end of a fluid discharge port(310) of the filling pipe. The other end of the striking plate is fixed in an inner wall(110) of the storage tank.
Patent KR-20120116529-A (KR)
Title: Toggle clamp
Inventor: IM JONG HAK
IPC: E05C19/14
Filed: 2011-04-13
Abstract: PURPOSE: A toggle clamp is provided to prevent the separation of a hinge and reduce the number of components and be assembled easily. CONSTITUTION: A toggle clamp(100) comprises a first fixed plate(104), a second fixed plate(106), a first projection, a second projection, a knob portion(118), a sliding groove, a hinge(126), a C-shaped locking loop(130), and a rubber protection member(132). The first and the second fixed plates comprise screw hole respectively and contacted with each other. The first and the second projections comprise a through hole respectively. The knob portion is located in the through hole portion and comprises a rivet housing hole and a hinge hole. The sliding groove is formed in one side of the hinge hole. The hinge comprises a projection and a fastening hole. The C-shaped locking loop is inserted in the fastening hole of the hinge to be slid and fixed by a nut. The rubber protection member covers the outside of the knob portion.
Patent KR-20120116768-A (KR)
Title: Steel strand guide holder and steel strand tension device using the same
Inventor: KIM SUNG HEE
IPC: E02D5/80
Filed: 2011-04-13
Abstract: PURPOSE: A steel strand guide holder and a steel strand extension device using the same are provided to extend a steel strand with narrow space rapidly. CONSTITUTION: A steel strand guide holder(200) comprises a body portion(210). The body portion comprises a guide hole(220) and a guide groove(230). The guide hole is formed in the center portion of the body portion. The guide groove is formed to guide a surrounding strand. The guide groove is composed of a housing portion and an inclined portion. The housing portion accommodates the steel strand. The inclined portion is formed in the housing portion to be inclined.