baber/WOPTO huggingface dataset:
Patent KR-20120049692-A (KR)
Title: Brower for air conditioner
Inventor: JUNG MI JIN
IPC: F04D29/44
Filed: 2010-11-09
Abstract: PURPOSE: A blower for an air conditioner is provided to multiply the air volume and to reduce intake noise because pressure of air inhaled to a centrifugal fan is uniform. CONSTITUTION: A blower for an air conditioner comprises a centrifugal fan(10), a pan housing(20), and a bell mouse(30). The fan housing covers the centrifugal fan and inducing the air blown by the centrifugal fan to an outlet. The bell mouse is joined to the fan housing and guides the air to the centrifugal fan along the upper part of the bell mouse. A first rib covering an outlet of the bell mouse and being extended is formed in the rear part of the bell mouse.
Patent KR-20110052522-A (KR)
Title: Optocoupler devices
Inventor: YONG LIU
IPC: G02B6/12
Filed: 2010-11-11
Abstract: PURPOSE: Photo-coupler apparatuses are provided to improve the electric performance of the photo-coupler apparatuses by eliminating bond wires from the photo-coupler apparatuses. CONSTITUTION: A substrate(120) includes a light receiving part and a light emitting part. The light receiving part includes a photo detector or a photo transistor(105). The light emitting part is light emitting diode(110). Solder balls(140) are located on the upper side of the substrate. The substrate includes a first region(151) and a second region(152). The first region and the second region are based on resin materials or prepreg materials.
Patent KR-20120051310-A (KR)
Title: Tape feeder for chip mounter and manufacturing method thereof
Inventor: CHOI HYONG SU
IPC: B65H35/07
Filed: 2010-11-12
Abstract: PURPOSE: A tape feeder for a chip mounter and a manufacturing method thereof can provide a discharge gear capable of rotating with less driving force. CONSTITUTION: A tape feeder for a chip mounter comprises a frame, a tape transferring unit, a top cover discharging unit, and a driving unit. The tape transferring unit is mounted on one side of the frame and comprises a sprocket for transferring a carrier tape at a predetermined interval. The top cover discharging unit is installed in the other side of the frame and discharges a top cover taken off from the carrier tape. The top cover discharging unit comprises a pair of a first discharge gear(400) and a second discharge gear(500) between which the top cover is interleaved. The driving unit comprises a transferring motor for driving the sprocket and a discharge motor for driving at least one of the pair of discharge gears.
Patent KR-20110055461-A (KR)
Title: Optical sheet and backlight unit using the same
Inventor: NONAKA TADAYUKI
IPC: G02F1/1335
Filed: 2010-11-18
Abstract: PURPOSE: An optical sheet and a backlight unit using the same are provided to prevent irregular brightness and interference stripes due to a scratch. CONSTITUTION: An optical sheet(1) includes a base layer(2), an optical layer(3), and a sticking preventing layer(4). The optical layer is laminated on one side of the base layer. The sticking preventing layer is laminated on the other side of the base layer. The base layer is formed of a transparent glass or a synthetic resin to transmit an optical ray. The optical layer includes a binder(5) and a light diffusing agent(6). The light diffusing agent is dispersed in the binder. The light diffusing agent is dispersed on the optical layer to uniformly diffuse optical rays transmitting the optical layer.
Patent KR-20120054132-A (KR)
Title: Axle shaft having in-wheel motor for electric vehicle
Inventor: LEE SANG MIN
IPC: B60K7/00
Filed: 2010-11-19
Abstract: PURPOSE: An axle shaft device equipped with an in-wheel motor for electric vehicles is provided to be easily assembled and disassembled by connecting the axle shaft at the front, and use an existing wheel as the wheel is. CONSTITUTION: An axle shaft device equipped with an in-wheel motor for electric vehicles comprises a motor(1), a power transmission shaft(16), a first gear(14), a second gear(17), a third gear(17), a fourth gear(10), a cover(19), a hub(8), an axle shaft(11), and a hub bearing(13). The motor is coupled to a knuckle(2). The power transmission shaft is installed to be integrated. The first gear is installed in the end of the power transmission shaft. The second gear is connected to the first gear and operates for single-shift deceleration. The third gear is connected to the second gear and operates for double-shift deceleration. The fourth gear is connected to the third gear and operates for three-shift deceleration. The cover protects a decelerator consisting of gears. The hub is connected by the fourth gear and bolts(7). The axle shaft is installed by using the hub and nuts(4). The hub bearing is installed between the axle shaft and the knuckle.
Patent KR-20120054862-A (KR)
Title: Composition for treating or preventing atopic dermatitis comprising advanced adipose stem cells derived protein extracts stabilized with proliposome
Inventor: KIM DAE DUK
IPC: A61K35/12
Filed: 2010-11-22
Abstract: PURPOSE: A composition containing proliposome which stabilizes adipose stem cell-derived protein extract is provided to enhance extract stability and to treat atopic dermatitis. CONSTITUTION: A pharmaceutical composition for preventing or treating atopic dermatitis contains proliposome which stabilizes adipose stem cell-derived protein extract as an active ingredient. The proliposome contains 0.1-5 wt% of adipose stem cells-derived protein extract, 1-20 wt% of lipid, 0.1-10 wt% of stabilizing agent, and remaining amount of sugars. The stabilizing agent includes non-ionic surfactant of poloxamer, polyol derivative, polyoxyethylene ester, or polyoxyethylene ether.
Patent KR-20120055206-A (KR)
Title: Social network searching system and social network searching method
Inventor: WON MAN HO
IPC: G06F15/16
Filed: 2010-11-23
Abstract: PURPOSE: A social network searching system and a social network searching method are provided to search information of high quality based on a social network of a user. CONSTITUTION: A site search unit(110) searches a community site in which a relationship between the community site and a user is set when the user requests a search service. A social search unit(120) searches a social network. The searching the social network is performed about content posted on the community site. The site search unit searches at least one of an adjacent blog of a user, another adjacent blog, a cafe to which a user subscribes, and an interesting cafe that the user registers.
Patent KR-20120056058-A (KR)
Title: A method for removing volatile organic compounds by adsorption using titanium dioxide thin film controlled by covered ratio on the condition of light source deficiency
Inventor: KIM YOUNG DOK
IPC: B01D53/34
Filed: 2010-11-24
Abstract: PURPOSE: A method for absorption-eliminating volatile organic compounds using a coverage adjusted titanium dioxide thin film is provided to reuse the titanium dioxide thin film under deficient light sources. CONSTITUTION: A titanium dioxide thin film with an adjusted coverage is obtained by partially depositing a titanium dioxide thin film on a carrier. In order to adjust the coverage of the titanium dioxide thin film, the deposition cycle of an atomic layer is adjusted. Volatile organic compounds are absorbed using the titanium dioxide thin film under deficient light sources. The titanium dioxide thin film with the absorbed volatile organic compounds is photo-catalytically decomposed to eliminate the volatile organic compounds. The titanium dioxide thin film without the volatile organic compounds is reused for absorbing volatile organic compounds under the deficient light sources.
Patent KR-20120056507-A (KR)
Title: A liquid crystal display apparatus and an array substrate thereof
Inventor: KIM SANG GEUN
IPC: G02F1/1345
Filed: 2010-11-25
Abstract: PURPOSE: A liquid crystal display device and an array substrate thereof are provided to reduce electrical impacts applied to a driving IC due to static electricity, thereby reducing defects in a product. CONSTITUTION: Gate lines(115) vertically cross data lines(114) on an image area(101) of the main body(110a) of an array substrate(110). The gate lines receive scan signals. The data lines receive data signals. A thin film transistor and a pixel electrode(116) connected to the thin film transistor are arranged on the area where the gate lines vertically cross data lines. The thin film transistor applies a voltage to the pixel electrode if the scan signal and the data signal are applied respectively.
Patent KR-20120057762-A (KR)
Title: Apparatus for measuring the flow of molten steel in the mold of continuous casting
Inventor: SHIN MIN CHUL
IPC: G01N21/85
Filed: 2010-11-27
Abstract: PURPOSE: A device and method for measuring a movement of a molten steel surface unit are provided to reduce errors generated when measuring a movement of a molten steel surface unit and to quantize data related to the movement of the molten steel surface unit by preciously measuring the movement according to a position of the molten steel surface unit. CONSTITUTION: A device for measuring a movement of a molten steel surface unit comprises a support body(100), a first level sensor unit(200), a second level sensor unit, a driving unit(400), and a calculation unit. The first level sensor unit is installed in the support body, thereby measuring a height of a molten steel surface unit on a real time basis. The second level sensor unit is installed to be moved along a longitudinal direction of the support body in the support body, thereby measuring the height of the molten steel surface unit on a real time basis. The driving unit drives the second level sensor unit. The calculation unit calculates the movement of the molten steel surface unit in a moving section of the second level sensor unit by using the height of the molten steel surface unit measured by the first and second level sensor units.
Patent KR-20120058069-A (KR)
Title: Air Cleaner Screen Structure For Construction Machine
Inventor: CHOI SU JIN
IPC: F02M35/024
Filed: 2010-11-29
Abstract: PURPOSE: A structure of an air cleaner screen for a construction machine is provided to improve the performance of the air cleaner with reducing air resistances by secluding pollution materials are through a mesh filter before flowing into the air cleaner. CONSTITUTION: A structure of an air cleaner screen for a construction machine comprises a screen unit. The screen unit is installed adjacently to an inlet of a guide duct. The screen unit comprises a duct connecting port, a pipe expanding member(24), and a mesh filter(25). One side of the duct connecting port is connected to the inlet of the guide duct. The other side of the duct connecting port is opened. The pipe expanding member is extended from the duct connecting port. An air flow rate passing through an inner side is expanded toward an outside of the inlet. The mesh filter is fixed to an inner one-side of the duct connecting port. The mesh filter filters pollution particles flowing through the pipe expanding member.
Patent KR-20120058898-A (KR)
Title: Apparatus and method for sag compensation of grid voltage, and photovoltaic power generation system using thereof
Inventor: KIM SUNG HWAN
IPC: H02J3/18
Filed: 2010-11-30
Abstract: PURPOSE: A system voltage sag compensator, a method thereof, and a solar-light power generation system using the same are provided to improve power quality by compensating sag of system voltage using reactive power. CONSTITUTION: A system voltage transform unit(312) converts system voltage into a DC voltage value. A sag detection unit(314) detects sag of the system voltage. A DC/AC converter(322) transforms DC power from solar power generation into AC power. A filter part(324) filters the transformed AC power into a sinusoidal wave shape. A power frequency transformer(326) boosts or drops voltage of the filtered AC power. A photoelectric cell array part(340) generates the DC power through the solar power generation.
Patent KR-20110073260-A (KR)
Title: A circular needling machine fed with a fiber sheet by a conveyor and a vertical chute
Inventor: DELECROIX VINCENT
IPC: D04H13/00
Filed: 2010-12-06
Abstract: PURPOSE: A circular needling machine which supplies a fiber sheet using a conveyor and vertical chute is provided to prevent deformation of the fiber sheet. CONSTITUTION: A circular needling machine which supplies a fiber sheet comprises: a supplying table(100) and needling table(200). The supplying table comprises a circular belt conveyor. The circular belt conveyor(102) contains the fiber sheet(106) for needling. The circular belt conveyor comprise a radial slot(120).
Patent KR-20120076619-A (KR)
Title: 온라인 학습 시스템 및 방법
Inventor: BAE CHUL WOONG
IPC: G06Q50/20
Filed: 2010-12-07
Abstract: 본 발명은 온라인 학습 시스템 및 방법에 관한 것으로, 본 발명의 일실시예는 시험정보를 입력하여 문제정보를 전송받고, 전송받은 문제정보에 대응하여 디스플레이되는 답안입력 화면에서 답안을 선택하여 입력하는 모바일기기, 및 모바일기기로부터 입력된 답안을 모바일 인터넷을 통해 전송받아 저장하고 정답과 비교하여 채점하며, 그 채점결과를 모바일기기에 전송하는 운영자서버를 포함하는 온라인 학습 시스템 및 이를 이용한 온라인 학습 방법을 제공한다.
Patent KR-20120076632-A (KR)
Title: Method for certifying on-line debate ability and system using the same
Inventor: HUR GYEONG HO
IPC: G06Q50/20
Filed: 2010-12-08
Abstract: PURPOSE: An online discussion ability authentication method and system thereof are provided to improve discussion ability by enabling a user to flexibly select desired discussion types. CONSTITUTION: A server(200) receives selected discussion types from a first user terminal(300). The server selects one or more users from plural second users. The server transmits a discussion topic to a terminal(400) of discussion opponents and the terminal of the first user. The server transmits the recorded discussion video file to a terminal of an assessor. The server receives a discussion estimation points from the terminal of the assessor.
Patent KR-20120065149-A (KR)
Title: Mechanochemical versus sol-gel silica loading of phenolate- and acetate-bridged dizinc schiff base complexes: toward instant and inexpensive hybrids for controlled binding and release of zn 2+ ion in pure water
Inventor: DAVID G CHURCHILL
IPC: C07F3/06
Filed: 2010-12-10
Abstract: PURPOSE: A method for preparing a hybrid using mechanochemical method of silica and Schiff base compounds is provided to control release of Zn^2+. CONSTITUTION: A hybrid material of [rlysH2] and silica is used for sensing copper or zinc ions in an aqueous solution. A hybrid material of silica and amino acid schiff base compounds of [Zn2(slysH)2Cl2] or [Zn2(rslysH)2(u-OAc)2] is used for sensing the copper ions in the aqueous solution. The base compounds have a functional group-substituted structure. A method for preparing the hybrid material of amino acid Schiff base compounds and silica comprises: a step of mixing silica gel and pulverizing; a step of extracting and removing the amino acid Schiff base compounds by distilled water; and a step of removing a solvent using a vacuum pump.
Patent KR-20120072920-A (KR)
Title: Rice muffin that contain lees and pocedd of that muffin
Inventor: CHOI JI HO
IPC: A21D13/04
Filed: 2010-12-24
Abstract: PURPOSE: Rice muffin using rice liquor lees, and a producing method thereof are provided to mix rice powder and liquor lees powder to produce the muffin. CONSTITUTION: A producing method of rice muffin using rice liquor lees comprises the following steps: mixing 100 parts of rice powder by weight and 5-10 parts of and liquor lees powder by weight, and adding salt and baking powder into the mixture before kneading; and baking the mixture in an oven at 180 deg C for 25-30 minutes. The liquor lees powder is obtained by drying filtered liquor lees at 60-75 deg C for 11-13 hours, and crushing.
Patent KR-20120073924-A (KR)
Title: Adaptive control method of air cleaner
Inventor: KANG SANG WOO
IPC: B01D46/00
Filed: 2010-12-27
Abstract: PURPOSE: A method for adaptively controlling an air purifier is provided to maximally derive the functional efficiency of the air purifier and to reduce the inconvenience of users. CONSTITUTION: A method for adaptively controlling an air purifier includes the following: illuminance around an air purifier is measured to set sensitivity according to the range of the illuminance(100); noise values around the air purifier are measured to set the maximum fan revolution per minute(RPM) according to the range of the noise values(200); pollution degrees are verified based on the set sensitivity; and the air purifier is operated at an RPM which is lower than or equal to the set maximum fan RPM(300).
Patent KR-20120074021-A (KR)
Title: Method for manufacturing non-oriented electrical steel sheets with excellent magnetic properties and low hardness
Inventor: KIM JAE HOON
IPC: C22C38/06
Filed: 2010-12-27
Abstract: PURPOSE: A method for manufacturing a non-oriented electrical steel sheet with excellent magnetic property and low hardness is provided to improve magnetic properties by increasing the distribution density of coarse complex inclusions and decreasing micro inclusions. CONSTITUTION: A method for manufacturing a non-oriented electrical steel sheet with excellent magnetic property and low hardness is as follows. A slab is made of Al(Aluminum) 0.7~2.7wt.%, Si(Silicon) 0.2~1.0wt.%, Mn(Manganese) 0.2~1.7wt.%, N(Nitrogen) 0.001~0.004wt.%, S(Sulfur) 0.0005~0.004wt.%, residual Fe(Iron), inevitable impurities. The Al, Mn, N, and S satisfy the empirical formula; {[Al]+[Mn]}Δ2.0, 0.002Δ{[N]+[S]}Δ0.006, 230Δ{([Al]+[Mn])/([N]+[S])}Δ1,000. The slab is heated, hot-rolled, and cold rolled at initial temperature. The initial temperature of the cold-rolling is more than 100×(0.7×[Si]+0.6×[Al])/3.3. A cold-rolled plate is finally annealed.
Patent KR-20100050550-A (KR)
Title: Aromatic sulfonium salt compound
Inventor: NAKAYASHIKI TETSUYUKI
IPC: G03F7/004
Filed: 2008-08-04
Abstract: This invention provides a photoacid generating agent, which can generate an acid efficiently in relation with absorbed energy, can realize excellent developing properties, and can form a fine pattern, and a cation polymerization initiator having excellent curing properties, and a resist composition and a cation polymerization composition using the photoacid generating agent and the cation polymerization initiator. An aromatic sulfonium salt compound represented by general formula (I) wherein Eto Eeach independently represent a substituent represented by general formula (II) or (III). In general formula (I), preferably, r and s are 0 (zero), m and n are 0 (zero), or n and r are 0 (zero). More preferably, in general formula (I), any one of m and s is 1.
Patent KR-20100058607-A (KR)
Title: Swellable crosslinked hyaluronic acid powder and method for producing the same
Inventor: MATSUMOTO TETSUNORI
IPC: C08B37/08
Filed: 2008-09-26
Abstract: Disclosed is a crosslinked hyaluronic acid powder which is excellent in swellability in water. Also disclosed is a method for simply producing such a crosslinked hyaluronic acid powder. Specifically disclosed is a method for producing a swellable crosslinked hyaluronic acid powder, which is characterized in that a hyaluronic acid powder dispersed in a liquid medium containing a monovalent alcohol having 1-4 carbon atoms and having a solubility of the hyaluronic acid powder of less than 0.1 g/L is mixed with a crosslinking agent, thereby being subjected to a crosslinking reaction. A swellable crosslinked hyaluronic acid powder obtained by this method has a swelling ratio in water of not less than 500%.
Patent KR-20100047904-A (KR)
Title: Delivering on screen display data to existing display devices
Inventor: BUTCHER LAWRENCE LLEWELYN
IPC: H04N5/445
Filed: 2008-07-08
Abstract: A method and apparatus for delivering screen display data to existing display devices. Some embodiments of an apparatus include an interface to receive an input stream for a display device. The apparatus further includes a module to generate on screen display data for the display device. The apparatus includes a multiplexer, the multiplexer to multiplex the on screen display data into the input stream.
Patent KR-20100068276-A (KR)
Title: Refrigerator oil and working fluid composition for refregerating machine
Inventor: SHIMOMURA YUJI
IPC: C09K5/00
Filed: 2008-10-20
Abstract: Disclosed is a refrigerator oil characterized by containing an ester of a polyhydric alcohol and a fatty acid containing 50-100% by mole of a fatty acid having 5-9 carbon atoms, not less than 30% by mole of a branched fatty acid having 5-9 carbon atoms, and not more than 40% by mole of a straight chain fatty acid having 5 or less carbon atoms. This refrigerator oil is also characterized by being used together with a fluoropropene refrigerant and/or a trifluoroiodomethane refrigerant. Also disclosed is a working fluid composition for refrigerating machines which is characterized by containing the above-described ester, and a fluoropropene refrigerant and/or a trifluoroiodomethane refrigerant.
Patent KR-20100045532-A (KR)
Title: Multichannel integrated tunable thermo-optic lens
Inventor: DOERR CHRISTOPHER RICHARD
IPC: G02F1/19
Filed: 2003-03-14
Abstract: A thenno-optic lens (150) of the present invention includes a plurality of parallel heating elements (210-210) having substantially constant center-to-center spacing and respective dimensions varying from the outermost heating elements to the innermost heating elements, and at least two conductive elements (220, 220) for providing a potential across the heating elements. The dimensions of the heating elements are varied such that a parabolic temperature distribution is generated within the thermo- optic lens. A dispersion compensator (100) of the present invention includes a first and a second waveguide grating (110, 110), each of the waveguide gratings having a first star coupler (130, 132), an array of waveguides (120- 120, 122-122) of increasing path lengths, a first end of each of the waveguides of the array of waveguides optically coupled to the first star coupler, and a second star coupler (130, 132), a second end of each of the waveguides of the array of waveguides optically coupled to the second star coupler. The dispersion compensator further includes a lens (150) having a parabolic refractive index distribution, the lens optically coupling the second star coupler of the first waveguide grating and the second star coupler of the second waveguide grating.
Patent KR-20100088132-A (KR)
Inventor: PIQUE GONZALO G
IPC: F04F99/00
Filed: 2008-10-06
Abstract: 본 발명에 따른 회전식 압력 전달 장치는 전체적으로 원통형이고 복수의 채널들을 구비한 회전자(15)를 구비하는데, 그 회전자는 유입 통로들 및 배출 통로들이 제공된 한 쌍의 단부 덮개들(19, 21)의 편평한 단부 표면들에 병치된 편평한 단부면들에 의하여 선회한다.  그 설계는, 요망되는 방향으로 회전자의 선회를 유발하기 위하여 액체의 방향성 유동을 생성하는 고압 측에 있는 통로들에서의 기울어진 경사부(65)들만 있도록 된다.  저압 측의 통로들(27a, 27b)은 채널들과 통로들 사이에서 액체가 실질적으로 길이방향으로 유동하여 유입 및 배출되도록 형상화되거나, 또는 통로(71)들이 그러한 요망되는 방향으로의 회전자 선회를 약간 지연시키는 방향성 유동을 생성시키도록 구성될 수 있다.
Patent KR-20100077194-A (KR)
Title: Method for operating a lng fuelled marine vessel
Inventor: LEVANDER OSKAR
IPC: B67D9/00
Filed: 2008-11-05
Abstract: The invention relates to a method and system for operating a LNG fuelled marine vessel. The marine vessel (1) comprises a LNG storage tank (3) and a LNG fuelled power plant (71). LNG is stored in the LNG storage tank, and in connection with a bunkering operation the marine vessel is supplied with LNG by connecting a source of LNG to a bunkering line (14) of the marine vessel and subsequently supplying the marine vessel with LNG through the bunkering line. In order to achieve a faster bunkering operation the bunkering line (14) is cooled down prior to the bunkering operation.