baber/WOPTO huggingface dataset:
Patent KR-20110077794-A (KR)
Title: Twin roll strip caster and method for removing scum floating on free surface
Inventor: CHEONG HAN NAM
IPC: B22D11/06
Filed: 2009-12-30
Abstract: PURPOSE: A twin roll strip caster and a method for removing floats from a free surface during a strip casting process using the same are provided to effectively remove floats by easily controlling the level of molten steel. CONSTITUTION: A twin roll strip caster comprises a meniscus dam(20). The meniscus dam removes floats accumulated on the surface of molten steel. The meniscus dam is movably arranged to be soaked in the molten steel or exposed to the outside. An inclined surface(21) is formed in the bottom corner part of the meniscus dam. When floats on the surface of the molten steel are increased, the meniscus dam is gradually ascended, and the inclined surface is exposed to the surface of the molten steel.
Patent KR-20110077813-A (KR)
Title: A method of preparing fabric for airbag
Inventor: JI MI JIN
IPC: D03D1/02
Filed: 2009-12-30
Abstract: PURPOSE: A method of manufacturing fabric for airbag is provided to secure high intensity, excellent mechanical feature of high thermal resistance, flexibility, and acceptability. CONSTITUTION: The method of manufacturing fabric for airbag is as follows. The fabric for airbag uses more than one kind of fabric selected among a group consisting of nylon fiber, polyester fiber, polyolefine fiber and aramid-group fiber. A woven grey fabric for airbag is refined. The refined fabric is tentered. The tentered fabric is heat-treated at a temperature of 150 - 210 °C.
Patent KR-20110078576-A (KR)
Title: Detecting system of using space division of light
Inventor: KIM CHANG SEOK
IPC: G01N21/25
Filed: 2009-12-31
Abstract: PURPOSE: A measuring system using spatial splitting of light is provided to quickly obtain image information of a sample by efficiently expanding a wide area of a sample by spatially splitting light by increasing the number of optical paths or expanding an optical path for light generated from a light source. CONSTITUTION: A measuring system using spatial splitting of light comprises a light source(10), a light dividing unit(11), an interference unit(13) and a sensor. The light source emits light, of which central wavelength periodically changes. The light dividing unit divides single path of light emitted from the light source into different paths of light. The interference unit is arranged as many as the number of paths of dispersed light. The interference unit outputs light emitted from the light dividing unit as a plurality of lights generating an interference signal. The sensor receives lights generating the interference signal. The sensor gets image information of a sample.
Patent KR-20110079185-A (KR)
Title: Manufacturer of aluminum forming a number of discrete reflectors of solar energy modules
Inventor: KIM MUN SIK
IPC: H02S40/22
Filed: 2009-12-31
Abstract: PURPOSE: Plural discrete reflector solar energy modules of an aluminum molding type are provided to make manufacturing easy, to save cost and to reduce cost of generating electricity by effectively converting solar ray energy into electric energy. CONSTITUTION: A plurality of reflectors(200) are formed in modular types. Each reflector is fixed on a support(300) by adjusting precisely reflection angles. The reflectors are classified into discrete types and integrated types according to an attachment to the support. The solar rays reflected by each reflector are collected and a solar cell(100) generates the electricity. The solar cell is fixed to the support and moves by a solar ray tracking device.
Patent KR-20090023508-A (KR)
Title: Proton-conducting membrane and the use of the same
Inventor: CALUNDANN GORDON
IPC: H01M8/103
Filed: 2002-08-29
Abstract: The invention relates to a novel proton-conducting polymer membrane based on polyazols. Said polymer membrane can be used in a variety of ways due to its outstanding chemical and thermal properties and is especially suitable as a polymer electrolyte membrane (PEM) for producing membrane electrode units for so-called PEM fuel cells.
Patent KR-20090109527-A (KR)
Title: Bicyclic heteroaryl inhibitors of pde4
IPC: C07D401/12
Filed: 2007-07-06
Abstract: The present invention relates to compounds and methods which may be useful as inhibitors of phosphodiesterase 4 (PD E4) for the treatment or prevention of inflammatory diseases and other diseases involving elevated levels of cytokines and proinflammatory mediators.
Patent KR-20090031451-A (KR)
Title: Method for operating a melt-metallurgic furnace, and furnace
Inventor: SCHUBERT MANFRED
IPC: H05B7/148
Filed: 2007-09-13
Abstract: The invention relates to a method for operating a melt-metallurgic furnace (2), particularly an arc furnace, during the operation of which a number of operating parameters are maintained within predetermined thresholds, wherein for this purpose a control or regulating device (1) is utilized. In order to obtain greater efficiency of the furnace, the invention provides that the control or regulating device (1) has a conventional control or regulating device (9) and a fuzzy regulating device (10), which each feed their correcting variables to a mediator (11), wherein the mediator (11) calculates the actuating signal used according to a predetermined weighting factor (F) from the correcting variable coming from the conventional control or regulating device (9) and from the fuzzy regulating device (10). The invention further relates to a melt-metallurgic furnace, particularly an arc furnace.
Patent KR-20090074017-A (KR)
Title: Ball joint
Inventor: RECHTIEN MARTIN
IPC: B23P11/00
Filed: 2007-09-10
Abstract: The invention relates to a ball joint for a vehicle, having a housing (9), having an inner joint part (2) which is seated in the housing (9) and which extends out of said housing (9) and which is movably mounted in the housing (9) by means of a bearing region (4), which has a spherical surface or partial spherical surface (7), with the interposition of a bearing shell (8), which housing (9) has two housing parts (10, 12) which engage into one another and which are fixedly connected to one another by means of at least one welded connection (19, 20), wherein the two housing parts (10, 12) are braced against one another in the radial direction, so as to form an interference fit, before the formation of the at least one welded connection (19, 20).
Patent KR-20090039849-A (KR)
Title: Method and apparatus for preventing transmission blocking in an hsupa wireless communication system
Inventor: MARINIER PAUL
IPC: H04W48/06
Filed: 2007-08-16
Abstract: In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least on Node-B (NB), a method and apparatus for preventing transmission blocking comprise triggering transmission of scheduling information (SI) when transmission of a medium access control-d (MAC-d) flow is stopped. The SI is transmitted when the triggering condition is met.
Patent KR-20090080940-A (KR)
Title: Polyester polyol
Inventor: UYAMA HIROSHI
IPC: C08L101/16
Filed: 2007-03-08
Abstract: A star-branched polyester polyol can be produced by polymerizing lactide or lactic acid using, as an initiator, an oil-and-fat composed mainly of a triacylglycerol having at least three hydroxyl or epoxy groups in the molecule. The polyester polyol shows good working properties in various applications because of its low crystallinity and low melting point. The polyester polyol is derived from a recyclable resource and therefore is effective for global environmental conservation and fossil resource depletion resolution. Thus, the polyester polyol is quite excellent.
Patent KR-20090058020-A (KR)
Title: Vehicle front structure
Inventor: TAMAKOSHI KOJI
IPC: B62D21/15
Filed: 2007-10-24
Abstract: a structural member (3,4) that is disposed forward of a cabin of a vehicle and that extends in a width direction of a vehicle; a front pillar (5) that extends in a height direction of the vehicle; a pillar brace (6) having a cabin-side end portion in the vehicle width direction that is coupled to the structural member (3, 4), and an outer-side end portion in the vehicle width direction that is coupled to a cabin-side surface of the front pillar (5); and reinforcement means for heightening at least a strength of the cabin-side surface and a front surface of the front pillar (5), the reinforcement means being provided at a height at which the front pillar (5) and the pillar brace (6) are connected to each other.
Patent KR-20100062969-A (KR)
Title: Electrode pin for discharge lamp and method for producing the same, electrode structure, cold cathode fluorescent lamp and method for manufacturing the same, illuminating device, and liquid crystal display device
Inventor: OKANO KAZUYUKI
IPC: H01J61/067
Filed: 2008-08-08
Abstract: Disclosed is an electrode pin (22) for discharge lamps, which is an electrode pin to be sealingly attached to an end portion (10a) of a glass bulb (10). This electrode pin (22) for discharge lamps comprises an electrode pin main body and a groove (30) which is formed in the surface of the electrode pin main body at a position sealingly attached to the end portion (10a) of the glass bulb (10) so that it lies across a line extending along the longitudinal direction (35) of the electrode pin main body.
Patent KR-20090077839-A (KR)
Title: Ptc device
Inventor: IKEDA YUTAKA
IPC: H01C7/02
Filed: 2008-05-14
Abstract: Provided is a PTC device wherein an allowable current of a section, which has a reduced cross-section area and fuses by an abnormal excessive current, is reduced. The PTC device is provided with a pair of terminal plates (20, 22) facing each other, and a plurality of PTC elements (11), which are arranged on a row along the pair of terminal plates (20, 22), sandwiched between the pair of terminal plates (20, 22), and are electrically connected between the pair of terminal plates (20, 22). The pair of terminal plates (20, 22) have extracting ends (20b, 22b) connected to power supplies, respectively. On the pair of terminal plates (20, 22), cross-section area reduced sections (20d, 22d) having partially small cross-section area are formed between at least adjacent pair of PTC elements (11).
Patent KR-20090106479-A (KR)
Title: Gas intake device
IPC: F02B29/04
Filed: 2007-11-20
Abstract: The gas intake device of the invention, for introducing said gases on the cylinder head of a thermal engine of an automotive vehicle, comprising a heat exchanger (14), an inlet housing (26) of the heat exchanger (14) and a outlet housing (11) of the heat exchanger (14). The heat exchanger (14) is a structural element of the device, the inlet housing (26) and the outlet housing (11) being fixed on the heat exchanger (14).
Patent KR-20100015537-A (KR)
Title: Electrolyte for fuel cell, electrolyte membrane for fuel cell, binder for fuel cell, membrane electrode assembly for fuel cell, and fuel cell
Inventor: KAWADA NOBUO
IPC: C08G77/455
Filed: 2008-04-01
Abstract: Disclosed is an electrolyte for fuel cells, which is mainly composed of a copolycondensate of a polyimide having an alkoxysilyl group at an end and an alkoxysilane having an ion-conducting group. Also disclosed are an electrolyte membrane for fuel cells, a binder for fuel cells and a membrane electrode assembly for fuel cells, each using the electrolyte, and a fuel cell using such a membrane electrode assembly for fuel cells. The electrolyte enables to obtain an electrolyte membrane, a binder and a membrane electrode assembly, each having high ion conductivity, high strength, high toughness, low swelling and low fuel permeability suitable for fuel cells. By using such an electrolyte, there can be obtained a low-cost fuel cell having high output power and high durability.
Patent KR-20100017154-A (KR)
Title: Aromatic amine derivative and organic electroluminescent element using the same
Inventor: MIZUKI YUMIKO
IPC: H01L51/54
Filed: 2007-10-26
Abstract: This invention provides an aromatic amine derivative having a specific structure having a carbazole skeleton to which a diarylamino group has been attached through a linking group. There is also provided an organic electroluminescent element comprising an organic thin-film layer, comprising at least a luminescent layer, held between a cathode and an anode. The organic thin-film layer has a single layer structure or a multilayer structure of two or more layers. At least one layer constituting the organic thin-film layer contains the aromatic amine derivative as a single component constituting the layer or one component constituting a mixture of a plurality of components constituting the layer. According to the above constitution, an organic electroluminescent element having a high luminescence efficiency can be provided.
Patent KR-20100038171-A (KR)
Title: A mooring system
Inventor: STOCKS DAVID T
IPC: B63B21/26
Filed: 2008-05-14
Abstract: A system for mooring floating structures at site using removable upper part type mooring piles and adjustable mooring dolphins.
Patent KR-20100040705-A (KR)
Title: Single-phase hydraulic binder, methods for the production thereof and building material produced therewith
Inventor: BEUCHLE GUENTER
IPC: C04B7/345
Filed: 2008-07-16
Abstract: The invention relates to a single-phase amorphous hydraulic binder that contains silicon atoms, calcium atoms and oxygen atoms in an arrangement that comprises silicate-structural units having an average degree of cross-linking of at least Q. None or one part of the calcium atoms are replaced by a metal atom M[6]that is coordinated at least six-times with oxygen and/or none or at most 45 atom % of the silicon atoms are replaced by a metal atom M[4]that is tetrahedrally coordinated with oxygen. The molar ratio [CaO + (x/2) · (M[6]O)] : [SiO+ M[4]O] has a value of between 0.2 and 1.5 and the binder has less than 3.5% in weight of water. The invention also relates to a mixture containing said binder. The invention further relates to a method for producing said binder or a mixture containing said binder by reaction grinding a starting material that contains silicate structural units having a degree of cross-linking of Qto Q, with a solid silicate raw material having a degree of cross-linking of the silicate structural units of Qto Qand optionally, drying the single-phase hydraulic binder until a water content of less than 3.5% in weight is reached. The invention also relates to a construction material that is produced by binding the binder or a mixture containing said binder with water and subsequently hardening it.
Patent KR-20110079955-A (KR)
Title: 기능성 인공어초의 제조방법
Inventor: PARK YONG IL
IPC: A01K61/00
Filed: 2010-01-04
Abstract: 본 발명은 점토 광물이 첨가된 콘크리트 구조물로 어초를 제작함으로서 점토 광물들이 갖는 강한 흡착력과 다량 방출되는 음이온 효과 등에 의하여 시멘트의 독성(毒性)을 효과적으로 중화시켜 해조류(海藻類)와 물고기들이 모여 살 수 있는 최적의 환경을 조성하고, 어초에 내장된 철근의 산화를 방지되게 하도록 한 기능성 인공어초의 제조방법에 관한 것이다. 
전술한 본 발명의 특징은, 보조골재로 사용되는 벤토나이트(bentonite), 제올라이트(zeolite), 일라이트(illite) 등의 점토 광물을 채취하는 채취단계(S10); 상기 채취단계(S10)에서 채취된 광물들을 각각 굵은 입자들로 파쇄하면서 불순물을 선별하여 제거한 후 자연 건조시켜 광물의 표피층에 함유된 수분을 건조하는 제1건조단계(S20); 상기 제1건조단계(S20)에서 자연건조된 광물들을 건조로에 투입한 후 700∼800℃의 열을 가하여 광물에 함유된 수분을 완전히 건조시키는 제2건조단계(S30); 경화제로 사용되는 패화석을 열가마에서 1100∼1300℃의 열로 9∼11시간 동안 열처리하는 열처리단계(S40); 상기 제2건조단계(S30) 및 열처리단계(S40)에서 건조된 광물들과 열처리된 패화석을 각각 곱게 분쇄하여 150∼200메시의 입도(粒度)를 갖는 체로 걸러서 미세 분말로 가공하는 분쇄단계(S50); 자갈 등의 천연골재 30∼37 중량％, 모래 28∼29 중량％, 시멘트(cement)  14∼15중량％, 벤토나이트 분말 4∼5 중량％, 제올라이트 분말 3∼4 중량％, 일라이트 2∼3 중량％ 및 패화석 2∼3 중량％를 고르게 혼합시킨 후 10∼11 중량％의 물을 주입하여 콘크리트를 반죽하는 혼합단계(S60); 거푸집의 내부에 결속된 철근 골조를 넣은 후 콘크리트를 주입하여 어초를 성형하는 성형단계(S70); 콘크리트가 굳은 후 거푸집을 분리하여 스팀으로 양생시켜 어초를 완성하는 양생단계(S80)로 이루어진 것을 특징으로 하는 기능성 인공어초의 제조방법에 의하여 달성될 수 있는 것이다.
Patent KR-20110082872-A (KR)
Title: Thermoplastic tie
Inventor: HWANG YONG SOON
IPC: E01B3/00
Filed: 2010-01-12
Abstract: PURPOSE: A thermoplastic sleeper is provided to improve the strength while reducing the weight of a sleeper by embedding a hollow metal reinforcing frame in a thermoplastic body. CONSTITUTION: A thermoplastic sleeper comprises a reinforcing frame(14) in which a shoulder(21) supporting a rail is inserted and fixed and a thermoplastic body(12) which encloses the reinforcing frame with the shoulder protruded. A plurality of grooves are formed on the rear side of the thermoplastic body. The shoulder has a pin-type support unit which protrudes from the rear side by passing through the front and rear sides of the reinforcing frame.
Patent KR-20110083297-A (KR)
Title: Cassette centering apparatus
Inventor: SIN DAE HO
IPC: B65D85/86
Filed: 2010-01-14
Abstract: PURPOSE: A cassette centering apparatus is provided to reduce the direct contacts between a cassette and the cassette centering apparatus, thereby minimizing particles. CONSTITUTION: A movable frame(120) is separated from one side of a fixing frame. The fixing frame supports the movable frame and a pressurization supporting unit(150). A connection unit(130) connects the fixing frame with a horizontal frame. An elastic member centers a cassette. The pressurization supporting unit pressurizes and supports the cassette in a direction in which the cassette is centered.
Patent KR-20110083838-A (KR)
Title: A portable burner
Inventor: LEE CHUNG GU
IPC: F24C15/00
Filed: 2010-01-15
Abstract: PURPOSE: A portable burner is provided to ensure convenient storage because first and second rotary supports are rotated and folded when the burner is not in use. CONSTITUTION: A portable burner(10) comprises first and second support bars(12,13) and first and second burner head connection pipes. First and second burner heads(11a,11b) are respectively installed in the first and second support bars. The second support bar is coupled with the first support bar and allowed to rotate. The first and second burner head connection pipe are respectively fixed to the first and second support bars. The first and second burner head connection pipes are connected to first and second gas containers(18a,19a,18b,19b) and supply gas to the first and second burner heads, respectively.
Patent KR-20110086255-A (KR)
Title: Transfer sheet for transfer of metal electrode of organic light emitting diode and method of organic light emitting diode using the same
Inventor: CHO SUNG MIN
IPC: H01L51/56
Filed: 2010-01-22
Abstract: PURPOSE: A transfer sheet for transferring a metal electrode of an organic light emitting device and a method for manufacturing an organic light emitting device using the same are provided to directly transfer a metal transfer layer during a process of manufacturing an organic light emitting device to complete the organic light emitting device, thereby drastically reducing manufacturing time and costs. CONSTITUTION: A polymer transfer assisting layer(12) is formed on a base layer(11). A metal transfer layer(13) is formed on the polymer transfer assisting layer. A lower electrode(22) is laminated on a substrate(21). An organic light emitting layer(23) is laminated on the lower electrode. The organic light emitting layer is formed by using various fluorescent materials or phosphors.
Patent KR-20110086898-A (KR)
Title: Lifboat with skate of roller
Inventor: KANG HYO KIL
IPC: B63C9/06
Filed: 2010-01-25
Abstract: PURPOSE: A roller type skate attached lifeboat is provided to ensure fast and smooth launching even from a tilted ship because a roller type skate is attached as a slide buffer to the side of the lifeboat. CONSTITUTION: A roller type skate attached lifeboat(10) comprises a slide buffer for absorbing an impact and helping slide launching. The slide buffer is a roller type skate(100) includes a roller guide(11) and a roller(12). The roller guide is installed on the side of the lifeboat. The roller is coupled to the roller guide and allowed to rotate.
Patent KR-20110088310-A (KR)
Title: Hanalgeul input method for korean text
Inventor: PARK TAE UN
IPC: H04M1/23
Filed: 2010-01-28
Abstract: PURPOSE: A Korean character input method is provided to enable a user to input both consonants and vowels using one key. CONSTITUTION: Consonants are primarily assigned to each key button. If a user presses a key button, a corresponding consonant is inputted. A key without an assigned grapheme is assigned as a vowel input activation key(2001). If the user presses the vowel input activation key and presses other keys, an appointed consonant or other vowel is inputted.
Patent KR-20110089756-A (KR)
Title: Method of displaying a map and navigation apparatus using the same
Inventor: KIM WOO JONG
IPC: G08G1/0969
Filed: 2010-02-01
Abstract: PURPOSE: A map display method of a navigation device and a navigation device using the same are provided to prevent distortion of data which is displayed on a screen while quickly displaying a map. CONSTITUTION: The length and breadth dot pitch of a display pixel is obtained(S210). First accumulation data used in displaying a map is extracted(S212). Longitude and latitude values corresponding to the shortest distance of a dot pitch are calculated from the first accumulation data(S214).
Patent KR-20110091211-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: LIM JI MIN
IPC: H01L21/336
Filed: 2010-02-05
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the damage of an element isolation film and an active area in a wet etching process for eliminating a hard mask layer to form a stack gate in a peripheral circuit. CONSTITUTION: A part of a cell area is exposed on a semiconductor board(100). A peripheral circuit area forms a hard mask layer(130) with different etching selectivity ratio from the semiconductor board. A trench for a gate(140) is formed by etching the exposed part of a cell area using a hard mask layer. A gate electrode(150) is formed on the bottom of the trench for the gate. A capping layer(155) is formed in the trench for the gate on the gate electrode. A sealing layer(160) is formed through the entire surface of the board. The semiconductor board is exposed by etching the sealing layer and the hard mask layer in the peripheral circuit area using a material which has different etching selectivity from the semiconductor board.
Patent KR-20110091226-A (KR)
Title: Advanced treatment system of wastewater having a plasma discharging tank
Inventor: CHANG IN SOUNG
IPC: C02F9/14
Filed: 2010-02-05
Abstract: PURPOSE: An advanced wastewater treatment system including a plasma discharge tub is provided to use a cell by-product of sludge as an external carbon source. CONSTITUTION: An advanced wastewater treatment system includes an aeration tank(30) with an anaerobic tank(10), an anoxic tank(20), and separation film(90). The separation film is a submerged type film combined with a membrane bioreactor. Sludge, wastewater, or sewage passes through each tank consecutively, to be discharged as purified water from the system.
Patent KR-20110093334-A (KR)
Title: Substrait inspection apparatus improved opticalefficiency
Inventor: MIN SANG SIK
IPC: G01N21/88
Filed: 2010-02-12
Abstract: PURPOSE: A substrate inspection apparatus with improved optical efficiency is provided to make the aberration of the light provided to a camera equal to the aberration of the camera by controlling the aberration of a light source. CONSTITUTION: A substrate inspection apparatus with improved optical efficiency comprises an optical system(50) which includes a light source(51), a camera(56), and an aberration control unit(53). The camera obtains an image of a substrate. The aberration control unit controls the aberration of the light provided to the camera.