baber/WOPTO huggingface dataset:
Patent KR-20110057692-A (KR)
Title: A manufacturing method of vanadium dioxide
Inventor: CHOY SEUNG HOON
IPC: C01G31/02
Filed: 2009-11-24
Abstract: PURPOSE: A producing method of vanadium dioxide for obtaining a thermochromic material is provided to economically produce the vanadium dioxide using a reducing process and a ball-milling process. CONSTITUTION: A producing method of vanadium dioxide comprises the following steps: preparing beginning powder formed with vanadium pentoxide and tungsten compounds(S110); reducing the beginning powder for 1~5hours at 400~600deg C(S120); adding an additive into the reduced beginning powder, and uniformly mixing by ball-milling; reducing the ball-milled particles for 1~5hours at 300~600deg C(S140); and heat-processing the reduced particles for stabilizing(S150).
Patent KR-20110057772-A (KR)
Title: Gate valve colling device of ingot growing apparatus
Inventor: PARK JIN SUB
IPC: C30B35/00
Filed: 2009-11-25
Abstract: PURPOSE: A gate valve cooling device of an ingot growing apparatus is provided to prevent the thermal deformation of the gate valve by including an eddy type water cooling chamber. CONSTITUTION: Upper and lower plats of a gate valve have a shaft rod. An eddy type water cooling chamber(45) and a separating unit(46) are formed on the lower plate. The upper plate is welded with the eddy type water cooling chamber and the separating unit to maintain a watertight property. A feeder(41) is formed on the edge of the upper plate. A drain(44) is formed in the center of the upper plate. An outlet(42) is formed on the edge of the other side of the upper plate. A connection path connects the drain and the outlet.
Patent KR-20110058207-A (KR)
Inventor: PARK EUN HYUN
IPC: H01L33/62
Filed: 2009-11-26
Abstract: 본 개시는, 제1 도전성을 가지는 제1 반도체층; 제1 도전성과 다른 제2 도전성을 가지는 제2 반도체층; 제1 반도체층과 제2 반도체층 사이에 개재되는 활성층; 제1 반도체층에 구비되는 제1 패드 전극; 및 제1 패드 전극과 분리되고, 제1 반도체층과 전기적으로 연결되는 등전위 금속선;을 포함하는 반도체 발광소자에 관한 것이다. 
       
     전기전자, 반도체, 발광소자, 등전위, 가지금속선, 전류밀도, 발광효율
Patent KR-20110058258-A (KR)
Title: Antimicrobial composition comprising synthesized nonallergenic urushiol derivatives
Inventor: MOON JAE HAK
IPC: A23L3/3463
Filed: 2009-11-26
Abstract: PURPOSE: An antimicrobial composition containing a synthesized non-allergenic urushiol derivative as an active ingredient is provided to secure the strong antimicrobial effect of the composition. CONSTITUTION: An antimicrobial composition for preventing the food spoilage contains a non-allergenic urushiol derivative with the antibacterial activity for food decomposition bacteria as an active ingredient. The non-allergenic urushiol derivative is 3-pentylcatechol or 3-eicosylcatechol. The food decomposition bacteria are selected from the group consisting the following: gram-positive bacteria including staphylococcus aureus and staphylococcus epidermidis; gram-negative bacteria including escherichia coli, pseudomonas aeruginosa, and bacillus subtilis; and yeast.
Patent KR-20110060000-A (KR)
Title: A method for culturing stem cell using carbon nano tube and the culturing media
Inventor: KIM JAE HO
IPC: C12M3/00
Filed: 2009-11-30
Abstract: PURPOSE: A support for culturing stem cells is provided to control stem cell growth form and speed and to differentiate special cells. CONSTITUTION: A method for controlling proliferation and differentiation of stem cell comprises a step of controlling network structure CNT membrane thickness and surface roughness of CNT membrane using more than 0.5 ml of carbon nanotube solution dispersed in an organic solvent. The stem cell is mesenchymal stem cells(3).
Patent KR-20110065137-A (KR)
Title: Air conditioner for automotive vehicles
Inventor: PARK SOO DOO
IPC: B60H1/12
Filed: 2009-12-09
Abstract: PURPOSE: An air-conditioning device for a vehicle is provided to discharge air from the indoor space of a vehicle at the initial time of cooling operation and use the discharged air to dry an evaporator and a heater core. CONSTITUTION: An air-conditioning device for a vehicle comprises a blowing unit(10), an air-conditioning case(40) and a ventilating unit(50). The blowing unit comprises an indoor/outdoor-air switching door(23) and a fan(35). The air-conditioning case comprises an entrance(43) and an exit(44). An evaporator(41) and a heater core(42) are installed in the air conditioning case. The ventilating unit comprises a door(52) and a discharge duct(51). The door blocks air from becoming discharged to the inside of the vehicle through a frost discharge port(44D). The discharge duce returns air from the frost discharge port to the outdoor-air intake port of the blowing unit by the door.
Patent KR-20110069637-A (KR)
Title: Information recording device of dough conditioner
Inventor: SHIN KWANG CHEL
IPC: A21B5/00
Filed: 2009-12-17
Abstract: PURPOSE: A recording apparatus of a dough conditioner is provided to obtain high quality of bakery by enhancing manipulation skill-level of a user. CONSTITUTION: A recording apparatus of a dough conditioner is constituted as follows. A recording panel(220) is installed in parallel with a control panel on the front upper end of a dough conditioner(200). The dough conditioner consists of a freezing device, a heater, a humidifier, and a supply/drain valve. According to the manipulation of the recording panel, the cause of a problem can be determined through an input unit of the control panel.
Patent KR-20110070114-A (KR)
Title: Vehicle tire
Inventor: SUNG JUNG SIK
IPC: B60C11/00
Filed: 2009-12-18
Abstract: PURPOSE: A vehicle tire is provided to prevent the remaining of bubble in the overlapping section of sidewall and tread and to reduce a failure rate after a vulcanization process. CONSTITUTION: A vehicle tire comprises a tread(1), a sidewall(2), a bead part(3), an air drainage channel, and a tread end part(11). The sidewall is installed in both side of the tread. The air drainage channel is formed in a shoulder part(4). The air drainage channel is composed of a cord(5). The cord is installed in a tread end area of a belt layer(6). The tread end part is composed in order to cover a sidewall end part.
Patent KR-20110076700-A (KR)
Title: A particle comprising composite oxide of calcium and magnesium and composite carbide of thereof, manufacture method of the particle;and additive for protecting furnace wall comprising the particle
Inventor: LEE SUNG YOUNG
IPC: C04B35/03
Filed: 2009-12-29
Abstract: PURPOSE: A particle including the composite oxide and the composite carbide of calcium and magnesium, a method for manufacturing the particle, a furnace wall protecting additive including the same are provided to maintain the intensity of the particle by carbonizing the surface of a material containing the composite oxide. CONSTITUTION: A particle(10) includes a core part(11) and a surface layer(12). The core part includes the composite oxide of calcium and magnesium. The surface layer includes the composite carbide of the calcium and the magnesium. The core part is the massive body of the composite oxide or the molded body of the powdered composite oxide of the calcium and the magnesium. A binder is one selected from textrin, molasse, and Pregelatinized starch. The molded body includes 0.5-30 parts by weight of the binder, based on the 100.0 of the powdered composite oxide. The particle is obtained by contacting the core part with carbon dioxide.
Patent KR-20110077457-A (KR)
Title: Substrate chucking module
Inventor: CHEONG YIL YOUNG
IPC: H01L21/304
Filed: 2009-12-30
Abstract: PURPOSE: A substrate chucking module is provided to improve the usability of a motor by not requiring an additional motor for a chucking operation. CONSTITUTION: A chuck pin(10) has an insertion protrusion(12) and chucks a substrate. An insertion hole(31) for inserting the chuck pin is formed on a body unit(30). The body unit provides a space for positioning a space. A rotating unit(20) is connected to a motor and is separated from the body unit. The rotating unit selectively transmits driving force to the body unit and has a protrusion insertion groove(21) into which an insertion protrusion is inserted. When the body unit is separated from the rotation unit, the substrate is chucked or unchucked by rotating the chuck pin by moving the insertion protrusion with the rotation of the rotating unit.
Patent KR-20110077688-A (KR)
Title: Polyester resin composition and molded product using the same
Inventor: CHANG YOUNG SEOK
IPC: C08L67/03
Filed: 2009-12-30
Abstract: PURPOSE: A polyester resin composition is provided to ensure excellent deposition property while forming a flat metal deposition film by direct deposition of metals and to reduce the generation of gas of a resin and the migration of pyrolysis materials. CONSTITUTION: A polyester resin composition includes (A) 100 parts by weight of a polyester resin, (B) 0.001-10 parts by weight of perfluoropolyether including a silane functional group, and (C) 0.001-10 parts by weight of a benzophenone-based compound. The polyester resin comprises 50-90 weight% of a polybutylene terephthalate resin and 10-50 weight% of polyethylene terephthalate resin. The inherent viscosity(η) of the polybutyleneterephthalate resin is 0.36-1.60 dl/g.
Patent KR-20090033238-A (KR)
Title: A method for requesting radio resources for uplink packet transmission in gprs system
Inventor: KOO HYOUN HEE
IPC: H04W36/08
Filed: 2007-08-22
Abstract: A method for requesting radio resources for uplink packet transmission in a GPRS system is provided to enable a mobile station to reselect a cell immediately if a monitoring timer is expired, thereby drastically reducing error occurring probability. A mobile station starts a monitoring timer when a packet access process is started(S110). If any message is not received from a network until a preset time elapses, the monitoring timer is expired(S130). The mobile station informs random access failure to a higher layer. And the mobile station performs cell reselection(S140).
Patent KR-20090038014-A (KR)
Title: Preparation method of a tile with solid pores as decoration and its product
Inventor: ZHONG BAOMIN
IPC: B32B18/00
Filed: 2007-06-06
Abstract: A preparation method of a tile with solid pores as decoration and its product are provided. The method includes the following steps: preparing a fine material, including a facing material and a base material; distributing and dry-pressing the fine material to form a blank; drying the molded body; firing the body to form a semi-product; treating the surface of the semi-product to form a finished product; the preparation of the facing material includes a preparation of a pattern facing material, at least a sort of which are provided as a pore former; distributing and dry-pressing the pore former and other facing material and base material to mold the body; under the firing temperature at a range between 1100 and 1250 °C,firing the facing material to form solid pores(10),fissures(11) and/or textures.
Patent KR-20090048495-A (KR)
Inventor: YAMAGUCHI SHINICHI
IPC: C23C22/07
Filed: 2007-09-06
Abstract: 본 발명은 유기물(A), 수용성 크롬 화합물(B), 물 분산성 실리카(C)와 물을 함유하고, 유기물(A)이 1 분자 중의 히드록실기/카르복실기의 비가 3/1 내지 10/1인 옥시산, 그 락톤체, 및 그 산화물 유도체의 적어도 1종이고, 수용성 크롬 화합물(B)에는 6가 크롬을 포함하지 않고, pH가 0.7 내지 6.0인 것을 특징으로 하는 Sn계 도금 강판용 수계 처리액이다. 
     유기물, 수용성 크롬 화합물, 물 분산성 실리카, 수계 처리액, 옥시산
Patent KR-20090059139-A (KR)
Title: Processes for the reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst
Inventor: BUTLER JAMES
IPC: B01J29/06
Filed: 2007-08-27
Abstract: Alkylation systems and methods of minimizing alkylation catalyst regeneration are described herein. The alkylation systems generally include a preliminary alkylation system adapted to receive an input stream including an alkyl aromatic hydrocarbon and contact the input stream with a preliminary alkylation catalyst disposed therein to form a first output stream. The preliminary alkylation catalyst generally includes a zeolite catalyst having a SiO2/Al2O3 ratio of less than about 25. The alkylation systems further include a first alkylation system adapted to receive the first output stream and contact the first output stream with a first alkylation catalyst disposed therein and an alkylating agent to form a second output stream.
Patent KR-20090076974-A (KR)
Title: Coated particle and method for producing the same, anisotropic conductive adhesive composition using coated particle, and anisotropic conductive adhesive film
Inventor: TAKAI KENJI
IPC: B22F1/102
Filed: 2007-10-03
Abstract: Disclosed is a coated particle (10) which is obtained by coating at least a part of the surface of a functional group-containing conductive particle (8), which has a conductive metal surface at least a part of which is provided with a functional group, with an insulating material which contains a polymer electrolyte (4) and an insulating particle (6) composed of an inorganic oxide having a hydroxy group on at least a part of the surface.
Patent KR-20090082497-A (KR)
Title: HIGH-POWER WHITE LEDs AND MANUFACTURING METHOD THEREOF
Inventor: NARENDRAN NADARAJAH
IPC: H01L33/50
Filed: 2007-05-31
Abstract: A light emitting apparatus has a light source for emitting short wavelength light. A down conversion material receives and down converts at least some of the short wavelength light emitted by the light source and back scatters a portion of the received and down converted light. An optic device adjacent the down conversion material at least partially surrounds the light source. The optic device is configured to extract at least some of the back scattered light. A sealant substantially seals a space between the light source and the optic device.
Patent KR-20090120457-A (KR)
Title: Liquid chromatography detector and flow controller therefor
Inventor: XU ZHI
IPC: G01N30/02
Filed: 2007-12-06
Abstract: A flow controller for use with a liquid chromatography detector. The flow controller includes a flow channel comprising an inlet portion, a control channel portion in communication with the inlet portion, and an outlet portion in communication with said control channel portion. The control channel portion has a cross-sectional area smaller than a cross-sectional area of a drift tube of the liquid chromatography detector for channeling the flow of droplets through the smaller cross-sectional area. The flow controller is shaped and sized to reduce pressure fluctuations and turbulence in the droplet stream of the liquid chromatography detector.
Patent KR-20090121274-A (KR)
Title: Zinc oxide multi-junction photovoltaic cells and optoelectronic devices
Inventor: ADEKORE BUNMI
IPC: H01L27/14
Filed: 2007-12-11
Abstract: Devices and methods of fabrication of ZnO based single and multi-junction photovoltaic cells are disclosed. ZnO based single and multi-junction photovoltaic cells, and other optoelectronic devices include p-type, n-type, and undoped materials Of ZnxA1-xOyB1-y. wherein the alloy composition A and B, expressed by x and y, respectively, varies between 0 and 1. Alloy element A is selected from related elements including Mg, Be, Ca, Sr, Cd, and In and alloy element B is selected from a related elements including Te and Se. The selection of A, B, x and y, allows tuning of the material's band gap. The band gap of the material may be selected to range between approximately 1.4 eV and approximately 6.0 eV. ZnxA1-xOyB1-y based tunnel diodes may be formed and employed in ZnxA1-x OyB 1-y based multi-junction photovoltaic devices. ZnxA1-xOyB1-y based single and multi-junction photovoltaic devices may also include transparent, conductive heterostructures and highly doped contacts to ZnO based substrates.
Patent KR-20090096550-A (KR)
Title: Methods and apparatus for timing synchronization based on transitional pilot symbols
Inventor: VRCELJ BOJAN
IPC: H04L27/26
Filed: 2008-01-04
Abstract: Methods and apparatus for timing synchronization based on transitional pilot symbols. In an aspect, a method is provided for time tracking synchronization in an OFDM system. The method includes receiving at least one TDM pilot symbol comprising a plurality of modulated sub-carriers that are configured to provide a channel estimate having a length that extends up to a duration of an FFT used for data transmission. The method also includes determining one or both of an instantaneous and averaged channel estimates from the plurality of modulated sub-carriers, and calculating a timing offset based on one or both of the channel estimates. An apparatus includes a receiver configured to receive the at least one TDM pilot symbol, a channel estimator configured to determine the instantaneous and averaged channel estimates, and a time synchronizer configured to calculate a timing offset based on the channel estimates.
Patent KR-20090122925-A (KR)
Title: Photostabilized time temperature indicator
Inventor: TENETOV ELENA
IPC: G01N31/22
Filed: 2007-12-28
Abstract: The present invention relates to time-temperature indicator (TTI) systems comprising spiropyran indicator of formula (I) wherein Ris hydrogen,-C-Calkoxy, halogen,-C-Calkyl or-NO, Ris hydrogen or-C-Calkoxy; Ris NOor halogen; Ris hydrogen,-C-Calkoxy or halogen; Ris hydrogen, halogen,-C-Calkoxy,-COOH,-COO-C-Calkyl,-CFor phenyl; Rhydrogen or Rand Rform together a phenyl ring; Y is phenyl, naphthyl, anthracen-9-yl, 9H-fluoren-9-yl or a residue Formula (A) wherein Ris hydrogen, halogen,-C-Calkoxy,-NO,-CF,O-CF,-CN,-COO-C-Calkyl, phenyl or biphenyl, 9H-fluoren-9-yl; Ris hydrogen, halogen,-CN,-C-Calkoxy or Rand Rform together a phenyl ring; Ris hydrogen, halogen,-CN, or-C-Calkoxy; Ris hydrogen or halogen or CN. Ris hydrogen or halogen or CN. Ris-(CH)n-with n = 1-6 or-CH-CH=CH-. With the proviso that Formula (B) and Formula (C) are excluded.
Patent KR-20090112711-A (KR)
Title: Refrigerating device
IPC: F25B43/00
Filed: 2008-02-06
Abstract: A compressor (20) and an expander (30) are installed in the refrigerant circuit (11) of an air conditioner (10). In the compressor (20), the refrigerant compressed by a compressing mechanism (21) is discharged into the internal space of a compressor casing (24). In the compressor (20), the refrigerator oil collected in the bottom of the compressor casing (24) is supplied to the compressing mechanism (21). The refrigerator oil collected in the bottom of the compressor casing (24) is introduced directly into the expanding mechanism (31) of the expander (30) through an oil supply pipe (41).
Patent KR-20090120506-A (KR)
Title: Positive electrode for rechargeable battery with nonaqueous electrolyte, and rechargeable battery with nonaqueous electrolyte
Inventor: FUJITA HIDEAKI
IPC: H01M10/052
Filed: 2008-03-03
Abstract: A construction is adopted in which not less than 80% by weight of the total amount of a positive electrode active material contained in a positive electrode active material layer is in the form of primary particles and an electroconductive covering layer is provided on the surface of the primary particles. This construction can satisfactorily suppress disintegration of the active material upon the repetition of charge/discharge and a change in volume of the active material layer involved in this phenomenon, without causing a significant increase in electroconductive agent content in the positive electrode active material layer. In particular, care is taken so that a part of particles of the positive electrode active material is not isolated from an electroconductive network in the positive electrode active material. As a result, the electroconductive network which has been strongly formed among primary particles is kept, and, thus, output properties and service life properties can be simultaneously realized on a high level, contributing to high output and prolonged service life of the battery.
Patent KR-20100015754-A (KR)
Title: Apoptotic anti-ige antibodies binding the membrane-bound ige
Inventor: WU LAWREN
IPC: A61P37/06
Filed: 2008-03-21
Abstract: The present application relates to apoptotic anti-IgE antibodies, nucleic acid encoding the same, therapeutic compositions thereof, and their use in the treatment of IgE-mediated disorders.
Patent KR-20100007872-A (KR)
Title: Halo/spider, full-moment, column/beam connection in a building frame
Inventor: SIMMONS ROBERT J
IPC: E04B1/38
Filed: 2008-05-30
Abstract: A column/beam connection in a building frame, including an elongate column having faces which join through corners, an elongate beam having an end, and a full-moment nodal connection connecting the end of the beam to the column solely through a pair of next-adjacent corners in the column, with the beam end, as so connected, being spaced from the column face which lies between the mentioned pair of corners. The connection per se features (a) plural standoffs joined to and extending, one each, outwardly from the column's corners at a selected, common elevation located along the length of the column, and (b) a halo collar joined through a gravity-seat-and-lock, full-moment interface connection to each of the standoffs, and, as so joined, spaced by the standoffs from the column faces which lie between the column corners.
Patent KR-20090127439-A (KR)
Title: Thin film and method for manufacturing semiconductor device using the thin film
Inventor: KATO YOSHIHIRO
IPC: H01L21/316
Filed: 2008-05-19
Abstract: A thin film to be used in a process of manufacturing a semiconductor device is provided. The thin film is formed on a semiconductor substrate and can be removed after being used for a specific function. The thin film includes silicon, germanium and oxygen.A semiconductor device manufacturing method using such thin film is also provided.
Patent KR-20100019468-A (KR)
Title: Closing assisted electric lock for opening of automobile
Inventor: WATTEBLED CHRISTIAN
IPC: E05B65/32
Filed: 2008-05-28
Abstract: The invention relates to a closing assisted electric lock for the opening of an automobile, that comprises: a bolt (5) including first (19) and second (20) notches, said bolt (5) interacting with a strike and being capable of rotating between an open position, a position closed at the first notch of the lock and a position closed at the second notch of the lock; a pivoting ratchet (13) capable of interacting with said bolt (5) for preventing the rotation thereof (5) into a closed position at the first and second notches of the lock; a bolt (5) driving lever for rotatingly driving the bolt (5) between the closed position at the first notch and the closed position at the second notch of the lock; characterised in that the driving lever (9) includes a protrusion (37) provided so that said bolt (5) is capable of pivoting the lever (9) when said bolt (5) rotates from the open position to the closed position at the second notch of the lock.
Patent KR-20100040804-A (KR)
Title: Rechargeable battery assembly and power system using same
Inventor: CHANG CHUN CHIEH
IPC: H02J7/00
Filed: 2008-05-19
Abstract: A rechargeable battery, battery set or battery pack having a circuit or a plurality of circuits for providing self-discharging thereof electrically connected in parallel are used to form rechargeable battery assemblies and electric power supply systems for use in electric and hybrid vehicles and the like.
Patent KR-20100027185-A (KR)
Title: Pd/au shell catalyst containing hfo2, method for producing the same and use thereof
Inventor: HAGEMEYER ALFRED
IPC: B01J23/66
Filed: 2008-05-30
Abstract: The invention relates to a shell catalyst for producing vinyl acetate monomer. Said shell catalyst comprises an oxidic porous catalyst support having an outer shell that contains metallic Pd and Au, the framework of the porous catalyst support containing hafnium oxide moieties. The shell catalyst according to the invention is suitable for the production of VAM and is characterized by a relatively high activity and VAM selectivity and preserves this activity and selectivity over a relatively long service life. The invention also relates to a method for producing the shell catalyst.