baber/WOPTO huggingface dataset:
Patent KR-20090008178-A (KR)
Title: Communicating user and backhaul data with the same wireless time-frequency resources in an sdma system
Inventor: CLASSON BRIAN K
IPC: H04W92/12
Filed: 2007-01-05
Abstract: A system [100] includes a base station [105] to communicate wireless data with at least one user terminal [125, 130] within a cell serviced by the base station [105]. A central backhaul access point [135] communicates wireless backhaul data with the base station [105]. At least a first portion of the wireless data and a second portion of the wireless backhaul data is communicated via Spatial Division Multiple Access (''SDMA''), and the first portion of the wireless data utilizes at least some same time-frequency resources as the second portion of the wireless backhaul data.
Patent KR-20080101906-A (KR)
Title: Resol beads, methods of making them, and methods of using them
Inventor: TUSTIN GERALD CHARLES
IPC: C08G8/10
Filed: 2007-02-05
Abstract: Resol beads are disclosed, having a relatively narrow size distribution, prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, in the presence of previously-formed resol beads, a colloidal stabilizer, and optionally a surfactant. The resol beads may be thermally treated to prevent sticking and clumping and have a variety of uses, such as in the formation of activated carbon beads.
Patent KR-20080096798-A (KR)
Title: Speed reducer
Inventor: TAKEUCHI KENICHI
IPC: F16H57/02
Filed: 2007-01-25
Abstract: A speed reducer produced by combining a rotation direction changing section and a speed reduction section that are individually unitized. As a result, the process for producing the speed reducer is simplified. The rotation direction change unit has a first base having a first flat surface; an input shaft supported at the first base, a relay shaft substantially perpendicular to the input shaft, a first gear rotating integrally with the input shaft; and a second gear meshing with the first gear and rotating integrally with the relay shaft. The speed reduction unit has a second base having a second flat surface; an internally toothed gear; an externally toothed gear received in the internally toothed gear; and a crankshaft engaging with the externally toothed gear, eccentrically rotating to revolve, within the internally toothed gear, the externally toothed gear. The rotation direction change unit and the speed reduction unit are fixed together with the second flat surface in surface contact with the first flat surface.
Patent KR-20080098399-A (KR)
Title: Optical member holding apparatus, method for adjusting position of optical member, and exposure apparatus
Inventor: NISHIKAWA JIN
IPC: H01L21/027
Filed: 2007-01-29
Abstract: Provided is an optical member holding apparatus which can hold a plurality of optical members in a manner that the relative positions of the optical members can be easily adjusted, even when the optical members of different two optical systems mixedly exist in a common lens tube. The optical member holding apparatus holds a mirror (M4) in a projection optical system and a mirror (M) in a lighting optical system. The optical member holding apparatus is provided with a lens tube unit (12C), an inner ring (21) for holding the mirror (M4), a holding member (32) for holding the mirror (M), supporting plates (25C, 31) attached to the lens tube unit (12C), and hold supporting mechanisms (13D, 13M), which are attached to the supporting plates (25C, 31) and adjust the relative positions of the mirror (M4) and the mirror (M).
Patent KR-20080100439-A (KR)
Title: Polymerization catalysts for producing polymers with low levels of long chain branching
Inventor: YANG QING
IPC: C08F4/65
Filed: 2007-02-02
Abstract: This invention relates to catalyst compositions, methods, and polymers encompassing at least one Group 4 metallocene compound comprising bridging Q5-cyclopentadienyl-type ligands, typically in combination with at least one cocatalyst, and at least one activator. The compositions and methods disclosed herein provide ethylene polymers with low levels of long chain branching.
Patent KR-20080102406-A (KR)
Title: Catalyst components for the polymerization of olefins
Inventor: BRITA DIEGO
IPC: C08F4/65
Filed: 2007-02-09
Abstract: The present invention relates to catalysts component for the polymerization of ethylene and its mixtures with olefins CH2=CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising Ti, Mg, halogen, and electron donor belonging to 1,2-diethers as internal electron donor compound. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (co)polymers having narrow Molecular Weight Distribution (MWD) and high bulk density.
Patent KR-20090008229-A (KR)
Title: A new crystalline form g of (5s)-5-[4-(5-chloro-pyridin-2-yloxy)-piperidine-1-sulfonylmethyl]-5-methyl-imidazolidine-2,4-dione (i) and intermediates thereof
Inventor: BARNWELL NEIL
IPC: C07D401/12
Filed: 2007-03-15
Abstract: Novel crystal modifications of (5S)-5-[4-(5-chloro-pyridin-2-yloxy)-piperidine-1-sulfonylmethyl]-5-methyl-imidazolidine-2,4-dione are disclosed together with processes for preparing such modifications, pharmaceutical compositions comprising such a modification, and the use of such a modification in therapy.
Patent KR-20090020599-A (KR)
Title: Device for electrochemical water preparation
Inventor: KIEFER RANDOLF
IPC: C25B9/19
Filed: 2007-05-16
Abstract: The invention relates to an electrolysis device for cleaning acidic waters which comprises a cathode, an anode, and an ion exchange membrane, wherein the membrane is arranged between the cathode and the anode and is attached at least along the entire circumference of its rim, wherein many inlets (5) and outlets (7) are arranged along the upper and lower rim of the electrolysis device which are linked to the cathode space or to the anode space, in such a way that a plug flow, ideally with a laminar profile, is created in the cathode space and in the anode space.
Patent KR-20100027935-A (KR)
Title: Apparatus and method for generating mac protocol data unit in wireless communication system
Inventor: CHANG YOUNG BIN
IPC: H04W80/02
Filed: 2009-01-06
Abstract: PURPOSE: A device and a method for generating an MPDU(MAC Protocol Data Unit) in a wireless communication system are provided to improve data efficiency by reducing a wasted resource according to the size of the MPDU in a physical layer. CONSTITUTION: A MAC layer reconstructs at least one MSDU(MAC layer Service Data Unit) received from an upper layer according to the scheduling information of the MAC layer. The MAC layer generates the data part of at least one MAC layer protocol data units. The control information including the information of at least one MSDU comprising the data part of the MPDU is added to the data part of the MPDU. The MPDU payload is generated. A common MAC header including the length information of the MPDU payload and the connection identifier information is added to each MPDU payload. The information about a variable field(310) is included when packing the MSDU.
Patent KR-20100082554-A (KR)
Title: System and method for adaptating transmittion rate of data
Inventor: SONG JI WAN
IPC: H04W4/06
Filed: 2009-01-09
Abstract: PURPOSE: A system and a method for adjusting a transmitting rate of data are provided to adjust the multimedia data transmission rate accurately and efficiently by using communication channel information and transmission state information. CONSTITUTION: A client(20) includes a feedback information generator(25), and a server(10) comprises a transmission rate controller(15) and communicates with a client. The client generates feedback information including channel state information and transmission state information through the feedback information generator and transmits the generated feedback information to the server. The server judges the transmission state and the channel state based on the feedback information, adjusts a data transmission rate through the transmission adjustment unit.
Patent KR-20090010134-A (KR)
Title: System for auto-changing official authority
Inventor: HA OK SANG
IPC: G06Q10/06
Filed: 2009-01-19
Abstract: An auto business authority changing system is provided to automatically change the ledger access right of a personnel appointment object staff according to a personnel appointment instruction, thereby improving the efficiency of business of the staff and economizing the business time. An information registration unit processes staff personnel appointment information by operating with the access available ledger information of a corresponding staff, and stores the processed information in a storage medium. An office accession registration information receiver receives office accession registration information from a terminal. A validity confirmation unit confirms the personnel appointment information to confirm whether one or more information included in the office accession registration information corresponds with the confirmed personnel appointment information. The entitlement information confirmation means confirms the ledger access authority information corresponding to the working place point information which is included in the proceeding to one's new post registration information in which the validity is confirmed leaving or the working place point terminal information leaving. An authority information changing unit changes the ledger access authority of a staff that leaves for an appointed new post based on the confirmed ledger access authority information. An information storage unit updates the ledger access authority of the staff that leaves for the appointed new post and stores the updated ledger access authority in the storage medium.
Patent KR-20100086550-A (KR)
Title: Inclination adjustable high frequency heat treatment apparatus for large bearing
Inventor: SON IN CHEOL
IPC: C21D9/40
Filed: 2009-01-23
Abstract: PURPOSE: An angle-adjustable high-frequency heat treatment apparatus for a large bearing is provided to perform heat treatment of inner and outer surfaces of a large bearing by inclining a heat treatment assembly body on a rail and reciprocating the heat treatment assembly body. CONSTITUTION: An angle-adjustable high-frequency heat treatment apparatus for a large bearing comprises an angle adjusting assembly(200) and a support assembly(400). The angle adjusting assembly comprises a fluid cylinder(220) for supporting and an angle adjusting hinge(210). The angle adjusting hinge couples an engine bed(101) with a frame(100) and allows the engine bed and the frame to rotate. The fluid cylinder for supporting is installed at an angle on the engine bed. The upper side of the angle adjusting assembly is rotated to be inclined to the lower side of the frame. The support assembly supports the frame inclined by the angle adjusting assembly. Heat treatment of a large bearing(1) is carried out at the state that the frame is inclined.
Patent KR-20100087869-A (KR)
Title: Organic light emitting display and driving method thereof
Inventor: LEE AN SU
IPC: G09G3/20
Filed: 2009-01-29
Abstract: PURPOSE: An organic electroluminescent display device and a driving method thereof are provided to increase time for maintaining a black image by reducing time for inserting the black image. CONSTITUTION: A pixel part(100) receives a data signal and a scan signal. The pixel part expresses an image. A data drive part(200) generates data. The data implements a first frame and a second frame. A scan drive part(300) comprises a first scanning drive circuit part(310), a second scanning drive circuit part(320), and a switch part(330). The switch part electrically turns on and off the first scanning drive circuit part and the second scanning drive circuit part. The scan drive part generates a scan signal. A control part(400) outputs a driving control signal. The driving control signal controls the switch part.
Patent KR-20100088229-A (KR)
Title: Manufacturing method of heating frame
Inventor: LEE SANG RYUEL
IPC: A47G1/10
Filed: 2009-01-30
Abstract: PURPOSE: A method for manufacturing a heating picture frame using pyrex glass is provided; which performs heating function with the pyrex glass. CONSTITUTION: A method for manufacturing a heating picture frame includes: a first step(S1) that a base screen is printed on the front side of the heat-resistant glass, inorganic compound is spread on the heat resistant glass, patterns are engraved on the heat resistant glass spread, and the patterns are solidified; a second step(S2) of forming a mounting groove in a first receptor and second receptor; a third step(S3) of installing a fixing member having an elastic piece on the mounting groove; a fourth step(S4) of forming a wire pulling out part in a bolt insertion hole, bolt reception part and one end part; and a final step(S5) of arranging the pyrex glass, exothermic member, electricity insulating member, and heat insulating member in regular sequence and then preparing a finishing member in the second receptor of the front frame.
Patent KR-20100089136-A (KR)
Title: Developing fiber composites for reinforcing concrete structures using fibers made with carbon and glass fiber
Inventor: LEE CHIN YONG
IPC: E04G23/02
Filed: 2009-02-03
Abstract: PURPOSE: A fibrous reinforcement development for reinforcing concrete using carbon fiber and glass fiber is provided to increase elasticity and to prevent sudden brittle fracture by mixing two kinds of fiber in a proper rate. CONSTITUTION: A main part reinforcing material(111) is made of a glass fiber(111a) and a carbon fiber(111b). A fixing glass fiber(112) is woven in a cross direction of a main reinforcing material in a row to be a sheet shape.
Patent KR-20100091360-A (KR)
Title: Boiler with double temperature sensor and method of determining temperature sensor
Inventor: SEO YOUNG RAE
IPC: F24D19/10
Filed: 2009-02-10
Abstract: PURPOSE: A boiler with a double-temperature sensor and a temperature sensor determining method are provided to facilitate the installation of pipes and reduce installation time because a pipe adapter can be positioned at a left side and a right side. CONSTITUTION: A boiler(100) comprises pipe adapters(120,130), temperature sensors(140,150), and a controller(160). The pipe adapter is connected to the upper and lower parts of the left side and the right side of the boiler. The temperature sensor is installed in the left and right lower pipe adapters. The temperature sensor senses the temperature of supplied water or circulating water. The controller receives the signals of the temperature sensor and controls the boiler.
Patent KR-20100092159-A (KR)
Title: Electroplating jig and electrode pin of electroplating jig
Inventor: HAN SEUNG WOO
IPC: C25D17/08
Filed: 2009-02-12
Abstract: PURPOSE: An electroplating jig and an electrode pin for the same are provided to form a uniform plating layer on a work piece by supplying stable external current to the work piece. CONSTITUTION: An electroplating jig comprises a lower insulating member, an upper insulating member, a ring plate, and an electrode pin(900). The upper insulating member is connected to the lower insulating member and has and opening. The ring plate is inserted between the upper and the lower insulating member. The electrode pin is connected to the upper insulating member and comprises a pin body and first and second pin arms.
Patent KR-20100094607-A (KR)
Title: Simulation system for electric power generation having a circuit for limitting maximum output voltage
Inventor: PARK SUNG JUN
IPC: G01R31/00
Filed: 2009-02-19
Abstract: PURPOSE: An electric power generating simulation system is provided to prevent the generation of a spike current in a condenser by restricting the voltage of a condenser for outputting a power generation voltage and an inductor for a power generation voltage. CONSTITUTION: An electric power generating simulator generates a power generating voltage. An experiment board outputs the generating voltage. The experiment board comprises an inductor(310) for outputting a power generation voltage and a condenser for outputting a power generation voltage. The experiment board comprises a peak voltage limit circuit part restricting the inductor voltage and the condenser voltage to a fixed maximum output voltage. The peak voltage limit circuit part comprises a maximum output voltage generating circuit, a spike voltage protection circuit(350), and a charging voltage limiter circuit.
Patent KR-20100102439-A (KR)
Title: A cosmetic composition comprising an extract of tissue cultured anoectochilus formosanus and a preparation method of the extract of tissue cultured anoectochilus formosanus
Inventor: CHOI JONG WAN
IPC: A61Q19/08
Filed: 2009-03-11
Abstract: PURPOSE: A cosmetic composition containing tissue cultured Anoectochilus formosanus extract is provided to ensure antioxidation, cell protection, whitening and anti-wrinkle. CONSTITUTION: A cosmetic composition contains 0.1-10.0 weight% of tissue cultured Anoectochilus formosanus extract. The tissue cultured Anoectochilus formosanus extract is isolated using purified water, alcohol of C1-C4 or alkylene glycol of C1-C5. The composition is used for antioxidation, cell protection, whitening and anti-wrinkle. A method for producing the tissue cultured Anoectochilus formosanus extract comprises: a step of dipping tissue cultured Anoectochilus formosanus with purified water, alcohol of C1-C4 or alkylene glycol of C1-C5 for 3-30 days to form dipped solution; a step of filtering the dipped solution to obtain the tissue cultured Anoectochilus formosanus extract; and a step of removing extract solvent.
Patent KR-20100102938-A (KR)
Title: Heater for mat with method of heating at second hand
Inventor: YOON JUNG SU
IPC: F24D19/06
Filed: 2009-03-12
Abstract: PURPOSE: A hot water heater with an indirect heating mode is provided to prevent noise when water flows by preventing bubbles by the indirect heating of water. CONSTITUTION: A hot water heater with an indirect heating mode comprises a water bottle(100), a hot plate(200), and a cover(300). The water bottle comprises a closure(110), a bonding groove(120), a plurality of fixed holes(130), a bracket(140), a circulating pipe(170) and a pumping pipe. The bracket is formed between the fixed holes. The hot plate comprises a plate, a slider, a heater, a waterproof packing. The plate shuts tight the lower part of the water bottle in order to conduct the generation of heat. The heater is inserted in the receiving space of a slider. The generation of heat is conducted indirectly in the plate.
Patent KR-20100103270-A (KR)
Title: Method for transmitting and receiving data in mobile terminal and mobile terminal using the same
Inventor: KIM TAE HO
IPC: H04W88/06
Filed: 2009-03-13
Abstract: PURPOSE: A method for transceiving data in mobile communication terminal and a mobile communication terminal applying the same are provided to receive and store audio data from an audio outputting device such as digital TV through a mobile communication terminal. CONSTITUTION: An audio outputting device having local transmission module and local communication connection is performed. A user input unit(130) inputs receiving command about a audio data. A storing unit(160) stores the audio data. A control unit(180) receives the audio data through the local receiving module based on the receiving command to store in the storing unit. A speaker outputs the audio data.
Patent KR-20100104569-A (KR)
Title: Method for expansion of mesenchymal stem cell using retinoic acid and fgf-2
Inventor: PARK EUI KYUN
IPC: C12N5/071
Filed: 2009-03-18
Abstract: PURPOSE: A method for expanding mesenchymal stem cells(MSC) using retinoic acid(RA) and FGF-2 is provided to effectively expand by RA and FGF-2 and to maintain pluripotency. CONSTITUTION: A mesenchymal stem cell is expanded by culturing the mesenchymal stem cell in a mediuim containing retinoic acid(RA) and FGF-2(fibroblast growth factor-2). The mesenchymal stem cell is isolated from human bone marrow. The retinoic acid is ATRA(all-trans retinoic acid). The RA is contained in 0.01-10uM. A composition for expanding mesenchymal stem cell contains RA and FGF-2.
Patent KR-20100107600-A (KR)
Title: Solar cell and manufacturing method thereof
Inventor: LEE JONG WOO
IPC: H01L31/042
Filed: 2009-03-26
Abstract: PURPOSE: A solar cell and a method for manufacturing the same are provided to be cost-effectively manufactured by printing a first electrode and a second electrode in an ink-jet method. CONSTITUTION: A first electrode(20) is formed on a substrate(10). A second electrode(30) is formed on the first electrode. An active layer(40) is formed between the first electrode and the second electrode. A cell unit is composed of the second electrode and the active layer. A plurality of cell units is spaced apart from each other. A gap between the cell units is printed to form wirings. The wirings link the cell units.
Patent KR-20100107838-A (KR)
Title: Fabrication method of ceramic cover for lighting and lamp using ceramic cover babricated by the same
Inventor: KANG HEUNG SEOK
IPC: F21V3/04
Filed: 2009-03-26
Abstract: PURPOSE: A method for manufacturing a ceramic lighting cover and a lamp using the ceramic lighting cover are provided to improve an aesthetic effect by forming various patterns on the surface of the ceramic lighting cover. CONSTITUTION: A lamp includes a floor plate(10), an intermediate fixing member(20), and a ceramic lighting cover(40). A lamp socket is combined with the center of the floor plate. The intermediate fixing member is combined with the floor plate with one or more screws and includes a penetration hole for the lamp socket and a penetration hole for a power line. A ceramic lighting cover is combined with the intermediate fixing member to surround a lamp(30). The light emission surface of the ceramic lighting cover is circular or elliptical.
Patent KR-20100109741-A (KR)
Title: Composition of acrylic rubber comprising recycle sulfur rubber powder
Inventor: YANG JUNE HO
IPC: C08K5/00
Filed: 2009-04-01
Abstract: PURPOSE: An acrylic rubber composition is provided to improve the cold resistance and the chemical resistance of a conventional acrylic rubber by mixing recycled fluorinated rubber powder. CONSTITUTION: An acrylic rubber composition containing recycled fluorinated rubber powder contains 100 parts of acrylic rubber by weight, 5~200 parts of recycled fluorinated rubber powder by weight, 10~100 parts of reinforcing agent by weight, 1~10 parts of promotion aid by weight, 1~10 parts of anti-aging agent by weight, 1~10 parts of dispersing agent by weight, 1~5 parts of rubber accelerator, and 1~5 parts of vulcanization agent by weight.
Patent KR-20100114433-A (KR)
Title: The automatic sterilization cosmetics case which uses the magnet
Inventor: HAM YOUNG NAM
IPC: A45D40/18
Filed: 2009-04-15
Abstract: PURPOSE: An automatic sterilizing cosmetic case using magnets is provided, in which an ultra-violet ray lamp automatically sterilizes cosmetics when a user closes a lid. CONSTITUTION: An automatic sterilization cosmetic case using magnets comprises: an upper case(2); a hall integrated circuit(25) of a PCB(23) reacting to a magnet(12) of a body container(11) when the upper case is shut; an ultra-violet ray lamp(24) which operates according to the hall integrated circuit; a button(22) for manual sterilization; and a transparent window(26) of the upper case capable of confirming whether an ultra-violet ray lamp is operated or not.