baber/WOPTO huggingface dataset:
Patent KR-20120054472-A (KR)
Title: Liquid crystal display device
Inventor: KANG YOUNG MIN
IPC: G02F1/1345
Filed: 2010-11-19
Abstract: PURPOSE: A liquid crystal display device is provided to realize a limit bezel area, thereby increasing competitiveness of a product and reducing costs. CONSTITUTION: A panel includes a display unit which includes sub pixels. A data driving unit(DIC) and a gate driving unit(GIC) are formed on both sides of the panel. The data driving unit is made of an IC(Integrated Circuit) and is mounted on one side of the display unit. The gate driving unit is formed on the other side of the display unit by a GIP(Gate In Panel) method. Gate lines connected to the gate driving unit are in parallel with data lines connected to the sub pixels of the display unit.
Patent KR-20120076493-A (KR)
Title: 스마트폰의 블루통신 기능을 활용한 체납차량의 조회 방법
Inventor: LEE JUNE HO
IPC: G06Q50/26
Filed: 2010-11-26
Abstract: 본 발명은 스마트폰의 블루통신 기능을 활용한 체납차량의 조회 방법에 관한 것으로서, 더욱 상세하게는 차량의 차량번호를 자동 인식할 수 있는 촬영 및 인식장치를 차량에 장착하여 운행하면서 촬영 및 인식장치에서 인식한 차량번호를 차량에 설치되어 있는 컴퓨터의 지방세 체납 차량 데이터베이스와 비교함으로써, 차량의 체납 여부를 판단할 수 있음은 물론 적발된 체납차량이 정확한 경우 경보음과 함께 스마트폰에 체납된 차량의 차량번호를 블루투스로 전송하여 번호판의 예치나 예고서의 발부를 통해 체납차량을 단속할 수 있으며, 지방세 체납 차량 데이터베이스가 설치된 차량용 컴퓨터와 스마트폰을 블루투스로 연결하여 촬영 및 인식장치에서 인식한 차량번호를 블루투스를 통해 스마트폰으로 전달하면 스마트폰에서 체납된 차량번호를 이동통신망으로 실시간 무선원격서버에 재전송하여 줌으로써, 수동으로 체납차량을 단속함에 따른 행정력의 낭비를 해소함은 물론 무선원격서버에서 실시간 체납된 차량의 데이터를 수신할 수 있고, 체납차량의 차량번호를 자동 인식할 수 있는 촬영 및 인식장치와 스마트폰을 결합하여 체납차량을 단속 관리함으로써, 수동으로 체납차량을 조회하는 것보다 체납차량의 검색 조회가 빨라 효율적이므로 능률의 극대화를 이룰 수 있음은 물론 체납차량을 신속하고 효율적으로 검거할 수 있으며, 차량에 탑재된 컴퓨터에 공공기관의 개인정보의 보안에 저촉되지 않는 최소한의 체납차량 번호만을 저장하고 스마트폰을 통해 실시간의 정확하고 다양한 정보를 수신할 수 있음으로써, 체납차량의 단속업무에 기여함과 더불어 자동 단속에 따른 교통질서의 확립과 도로 소통이 원활하게 되는데 기여할 수 있는 효과가 있다.
Patent KR-20120060390-A (KR)
Title: Apparatus for preventing yellowing of ahss
Inventor: KANG MYUNG SUNG
IPC: C23G1/30
Filed: 2010-12-02
Abstract: PURPOSE: An apparatus for preventing the yellowing of AHSS(Advanced High Strength Steel) is provided to protect AHSS from scattering acid, smoke, and damaged rolls in a pickling tank by forming water films on the top and bottom surfaces of the AHSS. CONSTITUTION: An apparatus for preventing the yellowing of AHSS comprises jet headers(101) and a plurality of jet nozzles(102). The jet headers are located on the upper and lower sides of AHSS in the lateral direction of the AHSS and provided with deionized water. The plurality of jet nozzles are located on the jet headers to face the top and bottom surface of the AHSS and spray deionized water to the AHSS.
Patent KR-20120061698-A (KR)
Title: Fuel tank
Inventor: KIM JUN HYUK
IPC: B60K15/03
Filed: 2010-12-03
Abstract: PURPOSE: A fuel tank is provided to assist to use remaining fuel in a fuel tank through automatically gathering remaining fuel into the section in fuel suction side. CONSTITUTION: A fuel tank comprises a fuel tank body(110), a baffle(120), a first fuel flow groove(130), a second fuel flow groove(140), and an opening/closing type cut-off screen(200). The baffle divides the inner space of a fuel tank into one or more sections. The first fuel flow groove passes through a baffle. The second fuel flow groove is installed into through structure above the first fuel flow groove. The opening/closing type cut-off screen opens and closes the first fuel flow groove by the hinge structure. The opening/closing type cut-off screen is composed to be opened to the direction heading for the sections of the fuel suction of the inner side of a fuel tank.
Patent KR-20120062389-A (KR)
Title: Method for poling piezoelectrics
Inventor: HAN SEUNG HUN
IPC: H01L41/22
Filed: 2010-12-06
Abstract: PURPOSE: A piezoelectric body poling method is provided to reduce manufacturing costs by poling a piezoelectric body using heat from an annealing process. CONSTITUTION: An annealing process is performed on a piezoelectric body(100). The piezoelectric body is arranged on a cooling stage(110). An electrode stage is arranged on the piezoelectric body. Heat from the annealing process is used for poling the piezoelectric body while cooling the piezoelectric body using the cooling stage. The cooling stage is utilized as a first poling electrode and the electrode stage is utilized as a second poling electrode for poling the piezoelectric body.
Patent KR-20120063329-A (KR)
Title: Error check and corrector and memory system including the same
Inventor: HONG JU HYUNG
IPC: G06F11/08
Filed: 2010-12-07
Abstract: PURPOSE: An ECC(Error Check and Corrector) and a memory system including the same are provided to increase the degree of integration by calculating syndrome of the first and second reading data through a channel. CONSTITUTION: First and second syndrome register blocks(321,322) receive first and second reading data which are transmitted through respectively different channels. The first reading data is received by being divided in first sector reading data. The second reading data is received by being divided in second sector reading data. A syndrome calculating block(323) performs operation based on the first sector reading data.
Patent KR-20110000540-A (KR)
Title: A way to manufacture bean powder vacuum packs, beans making it passible to cook soybean milk, soft soybean curd, bean curd, bean broth for bean broth noodle and bean noodle and bean curd refuse
Inventor: YEO BYUNG HOON
IPC: A23L11/00
Filed: 2010-12-08
Abstract: PURPOSE: A producing method of a bean flour vacuum pack is provided to mass-produce the bean flour vacuum pack using various kinds of beans, and to store bean flour for a long time. CONSTITUTION: A producing method of a bean flour vacuum pack comprises the following steps: mixing boiled beans with water in a ratio of 2:3, and crushing to make soymilk; dehydrating the soymilk using a dehydrator, for sifting bean-curd dregs; drying the soymilk using a high pressure spraying method inside a high temperature storage to make bean flour; drying the bean-curd dregs to make bean pastes for bean-curd soup; and vacuum packing the bean flour and bean-curd dregs using a packing machine.
Patent KR-20120064384-A (KR)
Title: Polyimide resin composition and metal clad laminate the same
Inventor: JUNG SEUNG HOON
IPC: B32B7/12
Filed: 2010-12-09
Abstract: PURPOSE: A polyimide based resin composition is provided to improve polyimide layer contacting to an adhesive layer by comprising an adhesion-increasing additive with specific structure. CONSTITUTION: At least one or more polyimide layers contacting to a metal lamination comprises an adhesion-increasing additive which is represented by chemical formula 1: XnYmZl or chemical formula 2: AiBjCk. In the chemical formula 1, X comprises Be, Mg, Ca, Sr, Ba, and Ra as atoms of family II, Y and Z are same or different fromeach other, n is a natural number from 1-3, and m and l are natural numbers from 0-3. In the chemical formula 2, A comprises Be, Mg, Ca, Sr, Ba, and Ra as atoms of family II, L and M comprise S2O3, SO4, OH, H, CO3, Cl, O, C, NO3, I, MnO4, PO4, CrO4, IO3, (CH3)3CO, Br, NCN, H2PO4, F,C2O4, and ClO4, B and C are same or different from each other, and i is a natural number of 1 or more, j and k are respectively a natural number of 0 or more, and j+k is a natural number of 2 or more.
Patent KR-20120064933-A (KR)
Title: Method for preparing polyketone fibers
Inventor: CHOI JONG IN
IPC: D01D5/06
Filed: 2010-12-10
Abstract: PURPOSE: A polyketone fiber having 90 mole% of repetitive ketone units of -CH2 CH2 -CO- is provided to enhance polyketone fiber strength and to be used in an industrial fiber field. CONSTITUTION: A method for fabricating polyketone fiber comprises: a step of dissolving polyketone containing 90 mole% of more of ketone units in a metal salt solution containing zinc bromide to prepare a polyketone solution; a step of extruding/spinning the polyketone solution by a spinning nozzle and solidifying in an acidic solution to prepare a multi-filament; and a washing and drying the multi-filament and treating with emulsion for drawing. The strength, fineness, and extension of the polyketone fiber are 10-30 g/d, 500-30,000 denier, and 3-10%, respectively. The metal salt solution contains zinc bromide, calcium bromide, and lithium bromide.
Patent KR-20120071232-A (KR)
Title: Construction method for bridge using temporary binder
Inventor: JIN SEUNG YOUNG
IPC: E01D2/00
Filed: 2010-12-22
Abstract: PURPOSE: A construction method of a bridge using a temporary coupling member is provided to reduc the installation work of a permanent tendon by supporting a segment to a temporary coupling member. CONSTITUTION: A construction method of a bridge using a temporary coupling member is as follows. A pair of primary segments(10a) among multiple segments(10) are installed on both sides of a pier(1). A temporary coupling member(100) is installed outside the primary segments and couple the primary segments to each other. A segment assembly is formed by coupling the segments to each other. A key segment is installed at the center of the segment assembly, and the temporary coupling member is separated from the segment assembly.
Patent KR-20120071569-A (KR)
Title: Collecting well connector for eternal drainage and this construction technique
Inventor: CHANG HYUK SOO
IPC: E02D31/00
Filed: 2010-12-23
Abstract: PURPOSE: A collecting well connector for permanent drainage and a construction method thereof are provided to improve stability by additionally connecting a drain board to a collecting well. CONSTITUTION: A construction method of a collecting well connector for permanent drainage is as follows. The ground is excavated. A collecting well connector(C) is installed on the excavated surface. A drain board(D) and a drainpipe are installed on the collecting well connector. A polyethylene film(PE) is spread on the drain board and the drainpipe. Concrete is placed on a part of the collecting well connector, and lean concrete(T) for fixing the collecting well connector is formed. A collecting well floor slab(S) is formed by placing concrete on the lean concrete, and the collecting well connector is buried in the concrete. A collecting well(W) is formed by placing concrete on the collecting well floor slab.
Patent KR-20120072576-A (KR)
Title: A method of manufacturing composite pellet by using byproduct of manganese steel alloy and silicon reducer
Inventor: MIN DONG SHIK
IPC: C22B1/16
Filed: 2010-12-24
Abstract: PURPOSE: A composite pellet manufacturing method using byproducts of manganese steel alloy and silicon reductant and a ferro manganese manufacturing method using the same are provided to obtain high-quality ferro manganese simply by melting composite pellet. CONSTITUTION: A composite pellet manufacturing method using byproducts of manganese steel alloy and silicon reductant comprises the steps of: preparing a mixture by mixing 60-70weight% of manganese steel alloy byproducts and 25-40weight% of silicon reductant, adding a binder and water to the mixture and kneading the mixture, molding the kneaded mixture into pellet, and drying the pellet.
Patent KR-20120075867-A (KR)
Title: Manufacturing method of chocolate coating dombaeki
Inventor: PARK IN KYUNG
IPC: A23L17/00
Filed: 2010-12-29
Abstract: PURPOSE: Dombaeki(traditional shark dish) coated with chocolate, and a producing method thereof are provided to remove the unique ammonia scent of the dombaeki by coating with the chocolate. CONSTITUTION: A producing method of dombaeki(traditional shark dish) coated with chocolate comprises the following steps: dipping salted and dehydrated dombaeki in a gelatin solution for 30 minutes-2 hours; roasting the dombaeki on a frying pan for 5-10 minutes in the middle heat and 1-10 minutes in weak heat; freeze-drying the roasted dombaeki; and dipping the freeze-dried dombaeki into tempered chocolate, and hardening the chocolate.
Patent KR-20120090116-A (KR)
Title: Method for manufacturing zinc coating solution using high purity zinc oxide recovered from recyling secondary dust
Inventor: LEE JAE YOUNG
IPC: C23C2/06
Filed: 2010-12-30
Abstract: PURPOSE: A zinc plating solution manufacturing method is provided to recover high-purity zinc oxide from secondary dust produced during recycling of carbon steel byproducts and make the high-purity zinc oxide into zinc plating solution. CONSTITUTION: A zinc plating solution manufacturing method using high-purity zinc oxide collected from secondary dust comprises the steps of: leaching secondary dust, produced during recycling of carbon steel byproducts, in sulfuric acid aqueous solution to melt zinc and obtain zinc aqueous solution, filtering the zinc aqueous solution and the residue to separate a first group of foreign materials from the zinc aqueous solution, inserting metal zinc-containing dust into the zinc aqueous solution to remove a second group of foreign materials and obtain zinc sulfate aqueous solution, inserting NaOH into the zinc sulfate aqueous solution at an equivalence ratio of 1 or more to produce zinc oxide, drying the zinc oxide aqueous solution to obtain zinc oxide, and melting the zinc oxide with sulfuric acid and providing the melt for a zinc plating solution.
Patent KR-20120078116-A (KR)
Title: Apparatus and method of providing workbook using resource of electronic book
Inventor: KWON OH SUNG
IPC: G06F15/02
Filed: 2010-12-31
Abstract: PURPOSE: An apparatus for providing a work book using resources of electronic books and a method for the same are provided to cost effectively obtain a work book function. CONSTITUTION: An electronic book(110) plays stored graphic images, and sound and effect objects on a touch screen or through a speaker according to a pre-set order. An interface providing unit(131) provides a graphic user interface which selects the graphic images or the sound and effect objects or selects colors or brushes according to input through the touch screen. A drawing tool(132) draws a picture by displaying graphic effect corresponding to the selection at a coordinate value which is input through the touch screen.
Patent KR-20100013351-A (KR)
Title: Method and apparatus for creating an image on an article, and printed article
Inventor: BAXTER WILLIAM RONALD STUART
IPC: B41J11/00
Filed: 2003-04-02
Abstract: A method of printing an image on an object comprises the steps of: providing an object (10) having an exterior surface having a planar portion (26) and a channel (30) recessed from the planar portion (26); applying a first ground coat on the exterior surface; drying the first ground coat; and spraying droplets of ink on the dried ground coat to form an image, wherein the droplets are sprayed from an ink jet printhead (60) that is maintained at a constant distance from the plane of the planar portion (26) of the object.
Patent KR-20100021008-A (KR)
Title: Nitrogenated aromatic compound, and process for production of the same
Inventor: HIGAMI MAKOTO
IPC: C07D233/64
Filed: 2006-06-30
Abstract: A nitrogenated aromatic compound represented by the general formula (1) and a polymer produced by polymerizing the compound. (1) wherein X represents an atom or group selected from a halogen atom other than a fluorine atom and-OSORb (where Rb represents an alkyl group, an alkyl group which is substituted by a fluorine atom or an aryl group); Y represents at least one structure selected from the group consisting of-CO-,-SO-,-SO-,-CONH-,-COO-,-(CF)-(where l represents an integer of 1 to 10) and-C(CF)-; Z represents a direct bond or at least one structure selected from the group consisting of-O-and-S-; Rrepresents a nitrogenated heterocyclic group; q represents an integer of 1 to 5; and p represents an integer of 0 to 4.
Patent KR-20100053562-A (KR)
Title: Composite shaped article and process for manufacturing the same
Inventor: OKANO YASUTAKA
IPC: B32B7/022
Filed: 2008-09-04
Abstract: A composite shaped article with uneven configuration junction face, comprising a resin member and a plate member composed of topside and underside arranged surface layer base materials integrated with a core layer base material interposed therebetween, the plate member and the resin member joined together with an uneven configuration at the side end faces facing each other. In the composite shaped article, the length of actual junction line formed along the unevenness of the uneven configuration is 1.05 mm or greater per mm of a protrusion passage line consisting of a continuity of line segment linking neighboring protrusion tops with each other in the uneven configuration drawn by the surface layer base materials.
Patent KR-20100066533-A (KR)
Title: Sanitary tissue paper roll
Inventor: MATSUMURA TAKASHI
IPC: A47K10/16
Filed: 2008-08-26
Abstract: [PROBLEMS] To reduce the occurrence of a permanent set of winding of a sanitary tissue paper roll. [MEANS FOR SOLVING PROBLEMS]A roll is constituted by two or more plies of sheet. The basis weight of a sanitary tissue paper located on the outermost face of the roll is smaller than the basis weight of the sanitary tissue paper located on the innermost face of the roll, and the density of the sanitary tissue paper located on the outermost face of the roll is larger than the density of the sanitary tissue paper located on the innermost face of the roll.
Patent KR-20100074185-A (KR)
Title: High definition television transmission with mobile capability
Inventor: CITTA RICHARD W
IPC: H04N7/24
Filed: 2008-10-14
Abstract: A method and architecture for processing signal communications between an encoder and decoder operating according to the ATSC standard adapted for mobile handheld transmission is disclosed. The method and apparatus comprises embedding code rate identifiers in the packet ID and training sequences, using a chirp sequence as a training sequence and transmitting data in a single burst wherein the data is encoded according to multiple code rates.
Patent KR-20100065399-A (KR)
Title: Variable capacity compressor
Inventor: TAKAI KAZUHIKO
IPC: F04B25/04
Filed: 2008-10-01
Abstract: A variable capacity compressor comprises an opening-degree adjustment valve that is disposed in a flow passage between a suction port and a suction hole communicating with a cylinder bore and variably controls the opening area of the flow passage. The variable capacity compressor is characterized in that the resistance against the movement of the valve body of the opening-degree adjustment valve in the direction of increasing the opening area of the flow passage is made to be larger than that against the movement in the direction of decreasing the opening area. The compression of a liquid at the starting of the compressor is prevented from occurring, whereby the durability and the reliability of the device can be improved and the device can exhibit excellent capacity control responsiveness.
Patent KR-20100096174-A (KR)
Title: Quick access guide with integrated strap chute opener
Inventor: SMIALEK WIESLAW M
IPC: B65B13/18
Filed: 2008-11-14
Abstract: A quick access guide with an integrated strap chute opening device for a strapping machine is disclosed in which the strap chute separating device has a frame and a strap chute mounted to the frame. The strap chute includes at least one fixed wall cooperating with at least one movable wall. In a first position, the walls are closed and define a strap path through the strap chute and in a second position, the movable wall moves to separate and open the strap path. A handle rotates to open the chute using a cam. A guide arm is also rotated by rotation of the handle to allow access to the strap path.
Patent KR-20100072379-A (KR)
Title: A write-once recording medium, a reproducing method, and a recording method
Inventor: ITO MOTOSHI
IPC: G11B27/32
Filed: 2004-07-07
Abstract: A write-once recording medium is provided, which comprises a management information area for recording management information for managing a recorded state, and a user data area for recording user data. The user data area is configured to contain at least one recording area. At least one session is configured to contain at least one of the at least one recording area. The management information contains range information indicating a recording range of the at least one recording area and identification information for identifying the recording area located at a boundary of the session.
Patent KR-20100127220-A (KR)
Inventor: PREUSS STEPHAN
IPC: H01L33/00
Filed: 2009-02-19
Abstract: 복수 개의 복사 방출 소자의 제조 방법은 A) 복수 개의 실장 영역(2)을 구비한 캐리어층(1)을 준비하고, 이 때 실장 영역(2)이 분리 영역(3)에 의해 서로 분리되어 있도록 하는 단계; B) 분리 영역(3)상에 중간층(4)을 도포하는 단계; C) 복수 개의 실장 영역(2) 각각에 복사 방출 장치(5)를 각각 도포하는 단계; D) 복사 방출 장치(5) 및 분리 영역(3)상에 연속적인 포팅층(6)을 도포하는 단계; E) 제1분리 단계(7) 시 캐리어층(1)의 분리 영역(3)에서 포팅층(6)을 절단하고, 중간층(4)을 부분적으로 절단하는 단계; F) 제2분리 단계(8) 시 중간층(4)을 부분적으로 절단하고 캐리어층(1)을 절단하는 단계를 포함하고, 이 때 상기 중간층(4)은 제1(7) 및 제2분리 단계(8)에 의해 완전히 절단된다. 또한, 복사 방출 소자도 기술된다.
Patent KR-20100108621-A (KR)
Inventor: YAMADA YOSHITAKA
IPC: G02F1/13
Filed: 2009-03-04
Abstract: 본 발명은 저노광량으로서도 적절한 순테이퍼 형상으로 잔막률이나 밀착성도 우수한 화소를 형성할 수 있는 착색층 형성용 감방사선성 조성물을 제공하는 것이다.  또한, (A) 착색제, (B) 알칼리 가용성 수지, (C) 다관능성 단량체, 및 (D) 광 중합 개시제를 함유하는 착색층 형성용 감방사선성 조성물로서, (C) 다관능성 단량체로서, 분자 내에 카프로락톤 구조와 2개 이상의 중합성 불포화 결합을 갖는 화합물을 (B) 알칼리 가용성 수지 100 중량부에 대하여 100 내지 300 중량부 함유하는 것을 특징으로 하는 착색층 형성용 감방사선성 조성물에 관한 것이다.
Patent KR-20100127824-A (KR)
Inventor: MIWA NORIKO
IPC: C12N9/10
Filed: 2009-03-12
Abstract: 단백질에 프로테인 글루타미나제 및 트랜스글루타미나제의 양자를 작용시켜 단백질을 개질하는 방법을 제공하고, 양 효소에 의해 개질된 단백질을 함유하는 식품을 제공하며, 양 효소를 함유한 단백질 개질용 효소 제제를 제공하며, 프로테인 글루타미나제와 트랜스글루타미나제의 단백질로의 적정 첨가량비를 밝혀내는 방법을 제공한다.  프로테인 글루타미나제의 단백질로의 첨가 시기를 트랜스글루타미나제의 첨가 시기와 실질적으로 동시로 하거나 또는 트랜스글루타미나제가 단백질에 작용하기 전으로 하거나, 또는 단백질에 작용시키는 프로테인 글루타미나제와 트랜스글루타미나제의 첨가 비율을 소정의 비율로 함으로써, 단백질을 개질한다.  동위체 표식 암모늄으로 표식한 단백질의 NMR 시그널 강도 등에 의해 프로테인 글루타미나제와 트랜스글루타미나제의 적정 첨가량비를 밝혀낸다.
Patent KR-20100135813-A (KR)
Inventor: COLLINS GARY L
IPC: A61K33/40
Filed: 2009-03-09
Abstract: 본 발명은 pH가 약 6 내지 약 8이고, 약 50 ppm 내지 약 1000 ppm의 과산화수소 및 적어도 하나의 인산염 완충제를 포함하는 안과용 조성물에 관한 것이다.  본 발명의 안과용 조성물은 칸디다 알비칸스 및 푸사리움 솔라니를 포함한 진균에 대해 개선된 항진균 효능을 나타낸다.
Patent KR-20110044168-A (KR)
Inventor: HSU MING CHU
IPC: A61K31/47
Filed: 2008-09-08
Abstract: 본 발명은 본 명세서에 나타낸 화학식의 퀴놀론 화합물을 유효량으로 치료를 필요로 하는 대상에게 투여하여 메티실린 비감수성 세균(methicillin-nonsusceptibale bacteria), 반코마이신 비감수성 세균(vancomycin-nonsusceptibale bacteria), 페니실린 비감수성 세균(penicillin-nonsusceptibale bacteria), 클라리트로마이신 비감수성 세균(clarithromycin-nonsusceptibale bacteria) 또는 메트로니다졸 비감수성 세균(metronidazole-nonsusceptibale bacteria)에 의한 감염의 치료방법에 관한 것이다.
Patent KR-20110028579-A (KR)
Inventor: TASHIRO NORIJI
IPC: H05K7/20
Filed: 2009-05-22
Abstract: 높은 방열성과 취급성이 뛰어나며, 또한 사용되는 온도 변화에 따라 올 수 있는 특성을 갖는 방열 시트 및 그것을 이용한 방열 장치를 제공한다. 방열 시트를, (A) 열가소성 고무 성분과, (B) 열경화성 고무 성분과, 그 (B) 열경화성 고무 성분에 가교 가능한 (C) 열경화형 고무 경화제를 포함하는 바인더 성분에, 이방성 흑연가루가 일정 방향으로 배향된 것으로 한다.
Patent KR-20110022613-A (KR)
Title: Method for producing a large steel tube
Inventor: BEISSEL JOCHEM
IPC: B21D5/10
Filed: 2009-05-28
Abstract: A method for producing a steel tube, wherein a steel sheet is formed into tubular body having a round cross section in a bending process, welded in a subsequent welding process along longitudinal edges facing each other for producing a continuous longitudinal seam, and then subjected to a stress-relieving treatment. The production quality is improved, with reduced production time, because the stress-relieving treatment is performed in a process for concentrically truing along the circumference in at least one segment relative to the longitudinal axis thereof, while cold forming by compression (FIG. 1). The mechanical technological properties of the material are also thereby improved.
Patent KR-20110013491-A (KR)
Inventor: GODWIN HAROLD EMERSON
IPC: F03G7/06
Filed: 2009-05-15
Abstract: 본 발명은 열원으로부터 에너지를 추출하기 위한 엔진에 관한 것으로, 본 엔진은 지지물, 지지물에 회전가능하게 연결되고 제1 방향으로 회전될 수 있는 샤프트, 샤프트에 연결되고 샤프트의 둘레를 따라 이격된 다수의 용기, 다수의 용기 내에 공급되는 동작 유체, 및 순환 유체 회로로서 용기를 서로 연결시키는 다수의 도관을 포함한다.  각각의 도관은 다수의 용기 중 하나의 용기에 연결된 배출 단부, 다수의 용기 중 또 다른 하나의 용기에 연결된 유입 단부, 및 동작 유체를 배출 단부를 통해 하나의 용기로부터 도관을 거쳐 유입 단부를 통해 또 다른 용기로 유입시키도록 구성된 역류 방지 밸브를 포함한다.  다수의 용기 및 도관은 샤프트 주변에 형성 및 배치되고, 동작 유체는, 하나의 용기가 열원에 의해 가열될 때, 제1 방향으로의 샤프트의 회전을 촉진하기 위해 하나의 용기 내의 동작 유체가 동작 유체의 적어도 일부를 하나의 용기로부터 이 용기 위에 위치된 또 다른 용기로 유입시키는 증기압의 상승을 경험하도록, 선택된다.