baber/WOPTO huggingface dataset:
Patent KR-20100076223-A (KR)
Title: Pmos transistor and manufacturing method thereof
Inventor: SUN JONG WON
IPC: H01L29/78
Filed: 2008-12-26
Abstract: PURPOSE: A PMOS transistor and a method for manufacturing the same are provided to obtain a PMOS transistor with very low gate resistance by attaching an ion-doped donor wafer on a wafer with a tunnel oxide film formed and performing patterning. CONSTITUTION: A gate insulation layer(204) is formed on the entire surface of a logic wafer(200). A device isolation film(202) is formed on the logic wafer. A donor wafer with boron ion doped is bonded to the device isolation film. Annealing of the donor wafer is performed. A gate electrode(206) is formed by patterning the annealed donor wafer.
Patent KR-20100076476-A (KR)
Title: Sterilizing method of organic cultural properties for using the deoxidizing process technique
Inventor: CHUNG YONG JAE
IPC: A61L2/00
Filed: 2008-12-26
Abstract: PURPOSE: A sterilizing method of organic cultural assets adopting the deoxygenation technology is provided, which can prevent the damage of the cultural assets in the state of minimizing the environmental change without moving the cultural assets. CONSTITUTION: A sterilizing method of organic cultural assets adopting the deoxygenation technology includes: a step of inserting objects into a vinyl pack which volume is over five times than objects; a step of filling the nitrogen gas to an inlet for injecting the nitrogen gas and to an outlet for discharging the air; a step of inputting a disinfectant which has the volatile refined oil mixture into the vinyl pack in which the nitrogen gas is filled; and a step of disinfecting the vinyl pack at the room temperature or greater after sealing the vinyl pack in which disinfectant is put.
Patent KR-20100078208-A (KR)
Title: Data strobe signal noise protection apparatus and semiconductor integrated circuit
Inventor: LEE SANG HO
IPC: G11C7/10
Filed: 2008-12-30
Abstract: PURPOSE: A device for preventing data strobe signal noise and semiconductor circuit are provided to prevent data recording error due to a noise of data strobe signal, thereby improving operating reliability. CONSTITUTION: A transition preventing unit(150a) prevents a transition of a data strobe signal. A control unit(140) determines whether burst operation is completed or not. A control unit generates a control unit. A transition preventing unit has transmitting element and distribution resistance(R1,R2). A transmission element receives an input of data strobe signal through a first terminal. A transmission element received an input of control signal in a control terminal. A distribution resistance is connected to a second terminal of transmission element.
Patent KR-20080028499-A (KR)
Title: Cyclic olefin ring-opening copolymer, use thereof, and process for production of retarder comprising the copolymer
Inventor: OKANIWA MOTOKI
IPC: G02B5/30
Filed: 2006-07-13
Abstract: A cyclic olefin ring-opening copolymer comprising a constituent unit which is derived from a cyclic olefin having a polar group and a hydrocarbon group, a constituent unit which is derived from tricyclo[4.3.0.12, 5]deca-3-ene which may have a substituent or the like and a constituent unit which is derived from a cyclic olefin having no polar group. There are provided: a cyclic olefin copolymer which is excellent in heat resistance and optical properties, can be suitably formed into a film or sheet, and can be stretched even at a relatively low temperature around Tg without causing disadvantages such as whitish turbidity; a film or sheet comprising the cyclic olefin copolymer which is excellent in optical properties and heat resistance and is suitable for stretching at a relatively low temperature; a retarder which is excellent in optical properties and heat resistance, shows a steady phase difference, and shows no fluctuation of an optical axis; and a process for producing the retarder. ® KIPO & WIPO 2008
Patent KR-20080031479-A (KR)
Title: Hydrophobic modified polyrotaxane and crosslinked polyrotaxane
Inventor: ITO KOHZO
IPC: C08G65/32
Filed: 2006-08-23
Abstract: [PROBLEMS] To provide a hydrophobic modified polyrotaxane soluble in organic solvents and a crosslinked polyrotaxane formed from the polyrotaxane. [MEANS FOR SOLVING PROBLEMS] The hydrophobic modified polyrotaxane comprises cyclic molecules, a linear molecule which pierces the cyclic molecules to form a clathrate therewith, and blocking groups which are disposed at both ends of this linear molecule and prevent the cyclic molecules from being released. The cyclic molecules are a cyclodextrin, and all or part of the hydroxy groups of the cyclodextrin have been modified with a hydrophobic modifying group. The crosslinked polyrotaxane is obtained by bonding the hydrophobic modified polyrotaxane to a polymer through any of the cyclic molecules.
Patent KR-20080049723-A (KR)
Title: Oil soluble polymers
Inventor: STOEHR TORSTEN
IPC: C08F2/38
Filed: 2006-08-04
Abstract: The invention relates to a polymer comprising 50-100 % by weight, with regard to the weight of the polymers, of repeating units, which are derived from one or more ethylenically unsaturated ester compounds of formula (I), in which R represents hydrogen or methyl; R1 represents a linear or unbranched alkyl radical with 7 to 30 carbon atoms, and; R2 and R3 independently represent hydrogen or a group of formula-COOR', wherein R' represents hydrogen or an alkyl group with 7 to 30 carbon atoms. The polymer is a star polymer with 3 to 21 arms and at least 3 of the arms consist of at least 40 % by weight, with regard to the weight of the arms, of repeating units, which are derived from one or more ethylenically unsaturated ester compounds of formula (I), in which R1 represents a linear or unbranched alkyl radical with 7 to 30 carbon atoms, and; R2 and R3 independently represent hydrogen or a group of formula-COOR', wherein R' represents hydrogen or an alkyl group with 7 to 30 carbon atoms. The invention also relates to oil formulations comprising the inventive polymers. The inventive polymers having a high thickening action can be used, in particular, as viscosity modifiers, pour point depressants, dispersing agents and/or friction modifiers.
Patent KR-20080048521-A (KR)
Title: Wireless base station apparatus and wireless communication system using that apparatus
Inventor: TOMINAGA TSUYOSHI
IPC: H04W16/12
Filed: 2005-09-30
Abstract: A wireless base station apparatus that eliminates the interference with preambles and frame control information between sectors within a cell and between cells in a frequency reuse factor (1), thereby improving the frame transmission efficiency. In order to obtain such a wireless base station apparatus, an OFDMA multiple access process is performed for each of a plurality of sectors constituting a cell; and an offset is added to the head of a predetermined one of frames, each of which comprises a logical sub-channel number and an OFDMA symbol number formed in synchronism with each other, such that the preamble and frame control information, which are sequentially arranged starting at the head, do not overlap with each other on the OFDMA symbol number for each of the plurality of sectors.
Patent KR-20080064154-A (KR)
Title: Inhibitor of transplanted islet dysfunction in islet transplantation
Inventor: YASUNAMI YOHICHI
IPC: A61P3/10
Filed: 2006-10-13
Abstract: An anti-IL-6 receptor antibody is examined on its inhibitory effect against transplanted islet dysfunction produced after islet transplantation. As a result, it is found that the anti-IL-6 receptor antibody can reduce the transplanted islet dysfunction, improve the survival of the transplanted islet, and also improve the hyperglycemic state of a recipient. It is also found that administration of the anti-IL-6 receptor antibody enables to prevent the production of an inflammatory cytokine in an infiltrating cell after the transplantation. Thus, it is now found that transplanted islet dysfunction produced after islet transplantation can be prevented by using the anti-IL-6 receptor antibody.
Patent KR-20080081251-A (KR)
Title: Bonding method and method for manufacturing display device
Inventor: MATSUHIRA TSUTOMU
IPC: G09F9/00
Filed: 2006-11-28
Abstract: Air bubbles or a foreign material (5) in a bonding portion is surely detected when a transparent board (2) and a board-like body (1) are bonded on the entire planes with a transparent adhesive layer (3). Light is applied to the adhesive layer from a side of the adhesive layer by using an optical fiber (4) and the like, and the status of the transparent adhesive layer (3) is inspected by the light guided through the transparent adhesive layer (3). An inspection discriminated from that for detecting defects of the bonded transparent board (2) can be performed.
Patent KR-20080081035-A (KR)
Title: Method and device for the calibration of an exhaust gas probe, and method and device for the operation of an internal combustion engine
Inventor: RODATZ PAUL
IPC: F01N9/00
Filed: 2006-11-13
Abstract: According to the invention, a plateau phase of a test signal of an exhaust gas probe located in a catalytic converter is detected following a jump from a preset rich air/fuel ratio in a combustion chamber of one cylinder of an internal combustion chamber to a preset lean air/fuel ratio, said plateau phase being obtained following the jump, and the duration (T_PL_L) is determined as a storage period. A plateau phase (PL) of the test signal (MS1), which is obtained following a jump from a preset lean air/fuel ratio in the combustion chamber of the respective cylinder to a preset rich air/fuel ratio, is detected following said jump, and the duration of the plateau phase is determined as an evacuation period (T_PL_R). An allocation rule for assigning the test signal to a detected air/fuel ratio (LAMB_AV) is adjusted in accordance with the storage period (T_PL_L) and the evacuation period (T_PL_R). In order to calibrate the exhaust gas probe, the allocation rule is adapted in accordance with a plateau value (PL_V) of the test signal (MS1) during the plateau phase (PL).
Patent KR-20080083335-A (KR)
Title: Molecular sieve ssz-74 composition of matter and synthesis thereof
Inventor: ZONES STACEY I
IPC: C07D301/12
Filed: 2006-12-21
Abstract: The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium) dication as a structure-directing agent, methods for synthesizing SSZ-74, and its use in hydrocarbon conversion reactions, reduction of oxides of nitrogen in a gas stream, partial oxidation reactions, acylation reactions, oxygenate conversions, gas separations, synthesis of amines, treatment of engine exhaust (reduction of cold start emissions), and Beckmann rearrangement.
Patent KR-20080091356-A (KR)
Title: Method and system for using a two-phases substrate cleaning compound
Inventor: KOROLIK MIKHAIL
IPC: C11D1/04
Filed: 2006-12-19
Abstract: Cleaning compounds, apparatus, and methods to remove contaminants from a substrate surface are provided. An exemplary cleaning compound to remove particulate contaminants from a semiconductor substrate surface is provided. The cleaning compound includes a viscous liquid with a viscosity between about 1 cP to about 10,000 cP. The cleaning compound also includes a plurality of solid components dispersed in the viscous liquid, the plurality of. solid components interact with the particulate contaminants on the substrate surface to remove the particulate contaminants from the substrate surface.
Patent KR-20080102368-A (KR)
Title: Packaging bag with fastener
Inventor: ICHIKAWA TORU
IPC: B65D33/25
Filed: 2007-02-09
Abstract: A packaging bag (1) with a fastener (20) in which the engagement and disengagement of the fastener can be smoothly performed and a content can be easily poured out by a desired amount. A faster (20) comprises a male fastener and a female fastener. The male fastener and the female fastener are installed on the inner surfaces of the flat surface parts (2a) of the packaging bag facing each other, and the opening part of the packaging bag is opened and closed by engaging and disengaging these fasteners. A knob (40) projecting to the outside is provided on the outer surface of each flat surface part (2a) at the portion corresponding to the position where the fastener (20) is mounted or near the portion. The fastener is installed asymmetric with respect to the center so that its largely extending one side is directed toward the inside of the packaging bag.
Patent KR-20080102376-A (KR)
Title: Amorphous copolyamides comprising p-bis(aminocyclohexyl)methane and terephtalic acid
Inventor: BLONDEL PHILIPPE
IPC: C08G69/02
Filed: 2007-02-19
Abstract: The present invention relates to amorphous transparent copolyamides of formula: PACM.T / D.X / X1.Y1 resulting from the condensation of PACM, terephtalic acid, a diamine D, a diacid X, a diamine X1 and a diacid Y1 in which : PACM denotes the p-bis(aminocyclohexyl)methane, T denotes terephtalic acid, D denotes a diamine chosen from aromatic, arylaliphatic and cycloaliphatic diamines, X denotes a diacid HOOC-(CH2)n-COOH having from 8 to 20 carbon atoms, XI denotes an aliphatic diamine, Y1 denotes a diacid HOOC-(CH2)n-COOH having from 6 to 20 carbon atoms, the mol proportion of PACM.T is such as (PACM.T)/(PACM.T+D.X) is above 0.5, and can be increased to 1, the mol proportion of X1 is between 16% and 38%, X1.Y1 can be replaced partly or totally by Z, a lactam or an alpha-omega aminocarboxylic acid, having from 9 to 20 carbon atoms, and in this case the mol proportion of Z is between 33% and 75%.
Patent KR-20080092465-A (KR)
Title: Method and apparatus to signal rental asset use completion
Inventor: DOYLE THOMAS F
IPC: G06Q10/00
Filed: 2007-02-01
Abstract: An apparatus and method to provide rental status indication includes a user interface to allow a user to input that the rental asset is no longer in use. On indication from a user that the rental status is no longer in use, a sensor determines if the asset is in fact not in use based on predetermined criteria. If the asset is not in use, a signal is sent to the rental agency indicating the same.
Patent KR-20090005305-A (KR)
Title: Varenicline standards and impurity controls
Inventor: BRONK KAREN SROUR
IPC: A61K31/498
Filed: 2007-03-15
Abstract: The subject invention provides a varenicline composition that comprises varenicline, or a pharmaceutically acceptable salt thereof, and an amount of a compound selected from one or more of several mononitro, monoamine mixed aminonitro, diamino or dinitro intermediates, and the concentration of said compound is greater than O ppm and not greater than about 500 ppm, not greater than about 100 ppm or not greater than about 10 ppm. Methods for synthesizing and using such varenicline compositions are also provided.
Patent KR-20080094851-A (KR)
Title: Watermark incorporation
Inventor: HERRE JUERGEN
IPC: G10L19/00
Filed: 2005-03-11
Abstract: The invention relates to an inventive method for introducing a watermark into an information signal, according to which said information signal (12) is converted from a temporal representation (22) into a spectral or modulation spectral representation (30). The information signal is then manipulated in the spectral or modulation spectral representation (30) in accordance with the watermark (14) that is to be introduced, to obtain a modified spectral or modulation spectral representation. Finally, a watermarked information signal (16) is formed based on the modified spectral or modulation spectral representation. One advantage of the inventive method is that as the watermark (14) is incorporated into or derived from the spectral or spectral modulation representation or domains, traditional correlation attacks that are used on watermarking methods based on spread spectrum modulation do not necessarily reach their target.
Patent KR-20090008474-A (KR)
Title: Prioritization of audio streams for platform adaptive audio decoding
Inventor: SAMPAT KUNTAL DILIPSINH
IPC: G10L19/00
Filed: 2007-04-23
Abstract: This disclosure describes audio coding techniques that exploit a prioritization scheme of audio streams of a software application, such as a video game that execute on a mobile device. The priority of the audio streams are defined by a content creator of the application. In addition, priority of an additional audio stream not associated with the application (such as an audio alert) is also defined. A mobile device includes a processor that executes the application and an audio decoding unit that receives a plurality of prioritized audio streams of an application executing on a mobile device, receives an additional prioritized audio stream not associated with the application, and combines a subset of the prioritized audio streams associated with the application and the additional prioritized audio streams according to priority to form a common audio stream.
Patent KR-20090027670-A (KR)
Title: Reduction of errors during computation of inverse discrete cosine transform
Inventor: GARUDADRI HARINATH
IPC: H04N7/30
Filed: 2007-06-25
Abstract: Techniques are described to reduce rounding errors during computation of discrete cosine transform using fixed-point calculations. According to these techniques, a discrete cosine transform a matrix of scaled coefficients is calculated by multiplying coefficients in a matrix of coefficients by scale factors. Next, a midpoint bias value and a supplemental bias value are added to a DC coefficient of the matrix of scaled coefficients. Next, an inverse discrete cosine transform is applied to the resulting matrix of scaled coefficients. Values in the resulting matrix are then right-shifted in order to derive a matrix of pixel component values. As described herein, the addition of the supplemental bias value to the DC coefficient reduces rounding errors attributable to this right-shifting. As a result, a final version of a digital media file decompressed using these techniques may more closely resemble an original version of a digital media file.
Patent KR-20100081833-A (KR)
Title: Method of manufacturing non-volatile memory devices
Inventor: LEE SEUNG JUN
IPC: H01L21/8247
Filed: 2009-01-07
Abstract: PURPOSE: A method for manufacturing a non-volatile memory device is provided to reduce the number of photo-lithography processes by simultaneously forming a gate structure, a butting contract structure, and trim a cell region. CONSTITUTION: A cell region and a peripheral region are defined in a semiconductor layer(100). A first insulating layer(122), a first conductive layer(124), and a second insulating layer(126) are successively formed in the cell region and the peripheral region. A trench is formed to expose a part of the first conductive layer in the peripheral region. Parts of the second conductive layer and the second insulating layer are trimmed. A spacer(129) is formed on the lateral side of the trench. A silicide layer(134) is formed to contact with the first conductive layer.
Patent KR-20100083864-A (KR)
Title: Automatic electrode position controlling system and method for automatic arc-welding apparatus
Inventor: YUN JAE OK
IPC: B23K9/09
Filed: 2009-01-15
Abstract: PURPOSE: Automatic electrode position controlling system and method for an automatic arc-welding apparatus are provided to automatically perform welding process from the start by automatically establishing and maintaining the initial position of a tungsten electrode and by generating arc. CONSTITUTION: An automatic electrode position controlling system for an automatic arc-welding apparatus is composed of a tungsten electrode(1), a drive motor(4), a relay(12), a detection circuit, a rectifier circuit(14), an analog to digital converter(16), a controller. The tungsten electrode is installed so that its rising or falling could be done by an electric slide. The drive motor rises and falls the electric slide. One side of the relay is connected to the output of a constant current characteristic welding power supply. The tungsten electrode base material contact detection circuit generates a tungsten electrode base material contact detection signal when the tungsten electrode makes contact with the base material. The controller generates a relay driving signal in order to convert the moving contact of the relay to a contact in response to a contact acknowldegement signal.
Patent KR-20100084906-A (KR)
Title: Clothes dryer having fragrance supplying device with pressure hole
Inventor: BAE SANG HUN
IPC: D06F58/04
Filed: 2009-01-19
Abstract: PURPOSE: A cloth dryer equipped with a flavor feeder wherein a pressure hole is formed is provided to smoothly feed stored flavor which is sprayed through a nozzle by sealing a chamber with a sealing member. CONSTITUTION: A cloth dryer comprises a main body, a drum which is rotatably installed in the main body inside, a top plate which comprises the top of the main body, a flavor feeder which installs to the top plate and comprises a cover joint and a cover, a sealing member which seals the inside of the flavor feeder from outside, and a pressure hole(300a) which is formed on the top of the chamber. The cover joint is installed in a penetration hole formed in the top plate. The cover opens and closes the chamber with being hinge-coupled in the cover joint.
Patent KR-20100085526-A (KR)
Title: A portable fountain on the sea
Inventor: KIM SAM MAN
IPC: B05B17/00
Filed: 2009-01-21
Abstract: PURPOSE: A transportable fountain on water is provided to make birds gather, dance and separate with a sound coming out from a sound apparatus during daytime, and to attract fishes with various colors of lightings at night time. CONSTITUTION: A transportable fountain on water comprises the following: a fountain stand(2) installed inside a deck(1a) of a hull(1); a feed spreader(3) installed on a tile of the deck; lightings installed on the hull; a speaker installed on the hull; and a sound controller installed in the inside of a cabin(5).
Patent KR-20100086144-A (KR)
Title: Manufacturing method handle and thereby manducated handle fixing method
Inventor: HUR SUK
IPC: A47J43/28
Filed: 2009-01-22
Abstract: PURPOSE: A handle manufacturing method and a fixation method of the handle manufactured with the same are provided to prevent a handle from separated in spite of long-time use by fixing a handle coated with porcelain enamel liquid by epoxy or cement. CONSTITUTION: A handle manufacturing method comprises the following steps. Handle molding members(100) are formed by cutting a plate member in a fixed length and being pressed. The handle molding members face each other and are fixed. The surfaces of the handle molding members are processed. The surfaces of the handle molding members are coated with enamel solution. The handle molding members coated with the enamel solution is plasticized and sintered. A transfer paper wherein a picture or a letter is printed is attached to the handle molding members. The picture or the letter on the transfer paper is printed on the enamel surface of the handle molding members with being heated.
Patent KR-20100088996-A (KR)
Title: Inductively coupled plasma generation source electrode and substrate processing apparatus comprising the same
Inventor: LEE KYUNG HO
IPC: H05H1/24
Filed: 2009-02-02
Abstract: PURPOSE: An inductively coupled plasma generation source electrode and a substrate processing device including the same are provided to obtain uniform plasma density on the whole surface of a substrate by applying an RF signal to the front and rear of the substrate in an opposite direction. CONSTITUTION: A curved part has one or more curved points. A first electrode unit is located on the upper side of a substrate(440). A second electrode unit is located on the lower side of the substrate. The end of the first electrode unit is connected to an RF antenna(420). An RF antenna applies an RF signal. The RF signal generates an electromagnet field for generating plasma. The end of the second electrode unit is connected to a ground(430).