baber/WOPTO huggingface dataset:
Patent KR-20060008298-A (KR)
Title: Method and apparatus for converting or otherwise utilizing radiation pressure to generate mechanical work
Inventor: CLAY JOSEPH M
IPC: A23L13/40
Filed: 2004-03-19
Abstract: A method is provided for utilizing radiation pressure provided by a light wave to generate mechanical work. First, a containment chamber (102) is provided for containing propagation of a light wave therein. Then, a movable reflective mirror (112) having a reflective surface (112) is positioned in the containment chamber. A light wave is then introduced into the containment chamber and directed in the direction of the reflective surface. The light wave contacts the reflective surface and causes radiation pressure to act thereon. The method also provides for communicating and otherwise manipulating the light wave. In this method, the light wave is captured and then intensified. For example, the light wave may be split by operation of a light multiplier, or a light wave intensifier, prior to introduction into the containment chamber.
Patent KR-20060020609-A (KR)
Inventor: YOO JEA YONG
IPC: G11B20/10
Filed: 2004-03-31
Abstract: 본 발명은, 비디오 데이터를 포함하는 데이터의 재생재개를 관리하기 위한 데이터 구조에 대한 것으로, 상기 데이터 구조를 갖는 기록매체에는, 비디오 데이터를 포함하는 적어도 하나의 데이터 재생단위( 타이틀 또는 무비 오브젝트 ); 및 상기 데이터 재생단위를 관리하는 네비게이션 정보가 기록되어 있되, 상기 네비게이션 정보는 상기 데이터 재생단위의 재생재개의 허용여부에 대한 제어정보를 포함하고 있다. 
       
     기록매체, 데이터 구조, 재생, 재개, 네비게이션, resume
Patent KR-20050121258-A (KR)
Title: Process for the production of 9-cis retinoic acid
Inventor: SOUKUP MILAN
IPC: A61K31/203
Filed: 2004-04-02
Abstract: A new industrially applicable process for the production of 9-(Z)- retinoic acid is described which is characterized by the conversion of an alkali metal salt of 3-methyl-4-oxocrotonic acid with a C15- triphenyl-phosphonium salt. 9-(Z)-retinoic acid is a versatile compound for the treatment of numerous dermatological diseases.
Patent KR-20060008938-A (KR)
Title: Method for obtaining an elastomer graft with functional groups along the chain and rubber compositions
Inventor: GANDON PAIN SYLVIE
IPC: C08K3/36
Filed: 2004-04-29
Abstract: The invention concerns a method for obtaining a grafted diene elastomer comprising functional groups along the chain, a rubber composition comprising said grafted elastomer and having in particular hysteretic properties when crosslinked, and a method for preparing said composition. The invention also concerns a tyre running tread comprising said composition and a tyre with reduced running resistance incorporating said running tread. The method for obtaining said grafted elastomer consists in performing a free radical grafting reaction carried out in solution or in mass using a mercaptan type reagent and designed to graft said groups on the chain of an initial elastomer. The invention is characterized in that it consists in treating said initial elastomer with an antioxidant comprising at least one aromatic amine function prior to the grafting reaction, so that the grafted elastomer has a macrostructure almost identical to that of the initial elastomer. The inventive rubber composition comprises a reinforcing inorganic filler, and said grafted elastomer has a proportion of molar units derived from conjugated dienes higher than 30 %.
Patent KR-20060034633-A (KR)
Title: Circular knitting machine, particularly of the medium-diameter type, with improved needle actuation
Inventor: LONATI ETTORE
IPC: D04B15/66
Filed: 2004-04-28
Abstract: A circular knitting machine, particularly of the medium-diameter type, with improved needle actuation, which comprises a footing that supports a needle cylinder (2) rotationally actuatable with respect to the footing about its own axis (2a), which is orientated substantially vertically; multiple axial slots (3) formed on the outer lateral surface of the needle cylinder (2), each slot (3) accommodating a needle (4); a sub-needle (7) arranged below each needle (4) in a corresponding axial slot (3) and connected bilaterally to the corresponding needle (4) in its motion along the corresponding axial slot (3) and having, along its extension, a heel (7a) orientated radially with respect to the needle cylinder (2), the sub-needle being oscillatable on a radial plane of the needle cylinder (2) in order to pass from an active position, in which it is extracted radially with its heel (7a) from the corresponding axial slot (3) of the needle cylinder (2) so as to engage paths formed by sub-needle actuation cams (8), which are arranged around the needle cylinder (2) and are suitable to produce or allow a movement of the sub-needle (7) along the corresponding axial slot (3) of the needle cylinder (2) in order to actuate the overlying needle (4), to an inactive position, in which it is embedded with its heel (7a) in the corresponding axial slot (3) of the needle cylinder (2) so as to avoid engaging the sub-needle actuation cams; and a sub-needle actuation (10), which act on the sub-needle (7) for its transition from the active position to the inactive position and vice versa.
Patent KR-20060009298-A (KR)
Title: Curable polymer compound
Inventor: KAMATA HIROTOSHI
IPC: C08F283/10
Filed: 2004-05-25
Abstract: This invention relates to a novel polymer compound, and a process for preparing the same and a radical polymerizable, curable composition using the same. The polymer of the invention has in the side chain thereof a structure represented by the formula (1): wherein R1 each independently represents at least one or more organic residue selected from the group consisting of an alkylene group, a branched alkylene group, a cycloalkylene group, an aralkylene group and an arylene group, R2 each independently represents at least one or more organic residue selected from the group consisting of an alkylene group, a branched alkylene group, an alkenylene group, a branched alkenylene group, a cycloalkylene group, a cycloalkenylene group and an arylene group, and n represents an integer of 0 to 20.
Patent KR-20060015249-A (KR)
Title: Transparent masterbatches for thermoplastics
Inventor: KUHNLE ADOLF
IPC: C08L83/04
Filed: 2004-03-18
Abstract: The invention relates to a transparent masterbatch for improving the surface properties of thermoplastics, said masterbatch containing from 10% to 60% by weight of polyhedral oligomeric silicon-oxygen cluster units in accordance with the formula [(RaXb,SiO 1.5)m (RCXdSIO)n (R eXfSi2O2.5)o(RgX hSi2O2)p] where: a, b, c = 0-1; d = 1-2; e, f, g = 0-3; h = 1-4; m+n+o+p >= 4; a+b = 1; c+d = 2; e+f = 3 and g+h = 4; R = hydrogen atom, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl group or polymer unit, each substituted or unsubstituted, or further functionalized polyhedral oligomeric silicon- oxygen cluster units attached via a polymer unit or a bridging unit, X = oxy, hydroxy, alkoxy, carboxy, silyl, alkylsilyl, alkoxysilyl, siloxy, alkylsiloxy, alkoxysiloxy, silylalkyl, alkoxysilylalkyl, alkylsilylalkyl, halogen, epoxy, ester, fluoroalkyl, isocyanate, blocked isocyanate, acrylate, methacrylate, nitrile, amino, phosphine or polyether group or substituents of type R containing at least one such group of type X the substituents of type R being identical or different and the substituents of type X being identical or different and from 40% to 9011/o by weight of a thermoplastic carrier material, and to a transparent thermoplastic and to its production process.
Patent KR-20060022250-A (KR)
Title: Aqueous white pigment compositions
Inventor: JONCKHEREE ERIC
IPC: B41M5/50
Filed: 2004-05-19
Abstract: Aqueous, white mineral pigment-based coating compositions (P) comprising (A) white mineral pigment particles (A1) and (A 2), wherein, referred to the dry forms, (A1) are colloidal, non-porous, white mineral pigment particles of an average particle size in the range of 5 to 80 nm, wherein > 99 % of the particles are of a particle size < 100 nm, and (A2) are micro-porous, white mineral pigment particles of an average particle size in the range of 0.5 to 25 mum, wherein > 99 % of the particles are of a particle size in the range of 0.1 to 100 mum, (B) a binder, and (C) a cationic, crosslinked polymer obtainable by exhaustive reaction of at least one crosslinking at least difunctional amine (G) and optionally a monofunctional amine (H) with a chloroterminated addition product (F) of epichlorohydrin to an oligo-functional alcohol (E), and optionally (D) one or more formulation additives their production and use for coating, the coated substrates and their use, in particular as ink-jet recording substrates, especially for colour ink-jet printing.
Patent KR-20060002042-A (KR)
Title: Method of producing a pattern
Inventor: MISAKA AKIO
IPC: G03F1/29
Filed: 2002-12-24
Abstract: A mask pattern, provided on a transmitting substrate (2), comprises a semi-light-shielding portion (3) for passing an exposure light in phase with a translucent portion (4) as a reference, and a phase shifter (5) for passing an exposure light in opposite phase with the translucent portion (4) as a reference. The semi- light-shielding portion (3) has a transmittance to allow exposure light to pass partially. The phase shifter (5) is provided at a position capable of partially canceling, by its transmitted light, light passed through the translucent portion (4) and the semi-light-shielding portion (3).
Patent KR-20060034243-A (KR)
Title: Disk drive with improved tray control
Inventor: DE HOOG THOMAS J
IPC: G11B19/20
Filed: 2004-06-25
Abstract: A disk drive comprising a tray (TR) for receiving a disk, the tray (TR) being supported for movement between a first position within a casing (CS) of the disk drive and a second position projecting from the casing (CS), an electric motor for moving the tray (TR) between the first and second positions, and regulation means for regulating an electric current through the motor for regulating the rotation of the motor. The regulation means comprises detection means for detecting a back-electromotive voltage produced during rotation of the motor for deriving position information of the tray (TR) with respect to the first and second positions.
Patent KR-20070073426-A (KR)
Title: Data line sense amplifier for selectively controlling amplifying unit
Inventor: JUNG HAN GYUN
IPC: G11C7/06
Filed: 2006-01-05
Abstract: A data line sense amplifier for selectively controlling an amplifying unit is provided to reduce a DC bias voltage in a standby state and to control the amplifying unit selectively in an active state. A data line sense amplifier(300) generates an output signal by sensing and amplifying a current flowing in a data input/output line. The data line sense amplifier generates a current of the data input/output line as the output signal through at least three steps of amplification, during a normal operation of a memory device. When the input/output data bit configuration of the memory device is large, the current of the data input/output line is generated as the output signal through at least two steps of amplification.
Patent KR-20070079231-A (KR)
Title: Liquid crystal display
Inventor: CHO JUNG HWAN
IPC: G09G3/36
Filed: 2006-02-01
Abstract: An LCD(Liquid Crystal Display) device is provided to prevent distortion of signals in transmission by using an optical cable as a signal line to connect a host system and the LCD device. An LCD device includes a host(100), an optical cable(300), and a flat display device(200). The optical cable delivers optical signals from the host. The flat display device converts the optical signals to electric signals and displays images according to the electric signals. The flat display device includes a display panel(230), an optical receiver(210), and a driver(220). The display panel displays images in response to a driving signal. The optical receiver receives the optical signals and converts the optical signals to the electric signals. The driver outputs the driving signal in response to the electric signals.
Patent KR-20070083293-A (KR)
Inventor: LIM HYO SANG
IPC: C12N1/16
Filed: 2006-02-10
Abstract: A method for preparing a culture solution of Kimchi microorganism having a pH of 2.7-3.4 is provided to obtain the culture solution which is able to store and distribute live microorganism for a long period of time and generate a natural organic acid to make the acid-resistant environment, thereby capable of inhibiting the proliferation of harmful bacteria and being applied as a feed additive, a natural antibacterial agent, medicines, drinks, and food processing. The method comprises the steps of: (a) fermenting Kimchi microorganism such as lactic acid bacteria and yeast using vegetable such as Korean leek and leek and fruit such as apple, pear and persimmon; (b) after adding water and sugar to a fermentation tank, inserting the Kimchi microorganism thereinto; (c) separating a fermented solution from a precipitated material; (d) ripening the fermented solution for more than 30 days; (e) utilizing the precipitated material for re-fermentation; and (f) after testing the homogenization of the ripened fermented solution, storing it. The liquid type supplement feed is prepared by mixing the fermented solution obtained by the method with water in a ratio of 2-50:1, adjusting saccharinity to more than 6% and then culturing it at a temperature of 25-30 deg.C in a culture chamber for 7 days.
Patent KR-20070082098-A (KR)
Title: Scalable digital fingerprinting for high-definition video streaming service
Inventor: IM DONG HYUCK
IPC: H04N21/4627
Filed: 2006-02-15
Abstract: A scalable digital fingerprinting technique for a high-definition video streaming service is provided to realize digital finger printing robust against a size change of images and compression while preventing lowering of quality, by using dithering of patterns and an NVF(Noise Visibility Function) filter at the same time. A random number sequence pattern is inserted, inserting a message in a circulative movement way of patterns and differently having key values for generating a pattern according to inserted letters. The generated pattern is expanded to be robust against a change in image size. The generated pattern is dithered by applying a zigzag filter to the expanded pattern to prevent images from becoming a block when the expanded pattern is inserted into the original image. The dithered pattern and a fingerprinting pattern generated from the original image are inserted into the original image.
Patent KR-20070091823-A (KR)
Title: Fixing system of a telescope column for a vehicle
Inventor: LEE IN WOO
IPC: B62D1/18
Filed: 2006-03-07
Abstract: A fixing system of a telescope column in a vehicle is provided to cut down expenses by simplifying the structure with a one-piece block, and to fasten an inner jacket by pushing and contacting a first block in the outer periphery of the inner jacket. A fixing system(40) includes a first block(42) having a bolt hole(42a), an adjusting lever(49), an assembling bolt(43), and an elastic spring(50). The first block is formed in a block groove(30b) of a support housing(30), and tapered and contacted to an inner jacket(20). The adjusting lever is formed in the outer periphery of a first nut(45), and a tread is formed in the inner periphery of the adjusting lever. The first thread of the assembling bolt is fastened in the first nut, and the second thread is combined with a second nut through the block groove and the bolt hole of the support housing and the bolt hole of the first block. The elastic spring is formed in the outer periphery of the assembling bolt, and the first block is pushed inward and fastened in the outer periphery of the inner jacket with the assembling bolt and the second nut in operating the adjusting lever. The elastic spring is substituted with a rubber tube.
Patent KR-20060112208-A (KR)
Title: System for supplying of hot water
Inventor: KUMIKO YASUTANI
IPC: F24H9/20
Filed: 2006-03-31
Abstract: A system for supplying hot water is provided to readily select a unit of physical properties displayed on a display part of a remote controller. A system for supplying hot water includes unit selection switches, and a unit display conversion device. One of the unit selection switches can be selected to display physical properties of a plurality of units depending on a user's operation. The unit display conversion device displays the physical properties on a display(20) by using the unit selected by the unit selection switch. The unit display conversion device is installed at a remote controller.
Patent KR-20070036607-A (KR)
Inventor: KIM YEONG TAEG
IPC: H04N1/387
Filed: 2006-04-11
Abstract: 로컬 조도 수정에 기초한 다양한 레티넥스 알고리즘(Retinex algorithm)의 구현을 위한 영상 처리 시스템은 입력 영상의 각각의 위치에서의 강도값(intensity value)을 개선하기 위해 제공된다.  영상 처리 시스템은 주어진 영상의 다이나믹 레인지(dynamic range)를 압축할 때, 디테일(detail)을 구분할 수 있는 능력을 제공한다.  보다 명확히 말하면, 우선 영상의 조도(illumination)는 가중 저역 통과 필터(weighted low pass filter operation)를 적용하여 추정하고, 원본 영상은 조도 영상과 반사 영상으로 분리된다.  다음, 추정된 조도는 각각의 픽셀 위치에서의 로컬 조도에 기초한 비선형 매핑 함수(non-linear mapping function)를 사용하여 수정된다.  그런 다음, 수정된 조도 영상은 반사 영상과 결합된다.  마지막으로, 개선된 영상은 명도 수정 과정을 거친 후 얻어진다. 
       
     조도 수정, 조도 영상, 반사 영상, 명도 수정, 영상 개선
Patent KR-20070101959-A (KR)
Title: Method and apparatus for recording/playbacking data
Inventor: O SANG GUEL
IPC: G11B7/085
Filed: 2006-04-13
Abstract: A method and a device for recording and playing back data are provided to shift a pick-up unit depending on a computed distance between the pick-up unit and the recording medium based on a detected voltage applied to a pick-up transport unit depending on the changes of signals generated according to the quantity of incident light reflected from the recording medium. A method of recording and playing back data comprises the steps of: detecting the voltage applied to a transport unit(12) which moves a pick-up unit(11) depending on changes of signals based on the light reflected from a recording medium; calculating the distance between the pick-up unit and the recording medium based on the detected voltage; and moving the pick-up unit according to the calculated distance. The signals generated by the light reflected from the recording medium includes at least one of the following signals: a RF signal displaying quantity of incident light entering the recording medium, a focus error signal showing the distance between the pick-up unit and the recording medium, or a tracking error signal displaying the eccentricity of the pick-up unit. In the step of detecting the voltage applied to the pick-up unit, the voltage is detected when the S type curve is generated in the signals produced. The voltage is also detected depending on the changes in the gradient of the signals. The distance between the pick-up unit and the recording medium is calculated based on the detected voltage and the time taken for the pick-up unit to move. The pick-up unit is moved by selecting the calculated distance between the pick-up unit and the recording medium as the minimum distance allowed for the pick-up unit to approach the recording medium. The minimum allowable distance between the pick-up unit and the recording medium is reconfigured depending on the result of comparing the calculated distance to the reference distance. A device for recording and playing back the data includes the transport unit for moving the pick-up unit, a signal generating unit for outputting signals depending on the light reflected from the recording medium, and a control unit(14) detecting the voltage applied to the transport unit depending on the changes in the signal outputted from the signal generating unit, and controlling the movement of the pick-up unit according to the calculated distance between the pick-up unit and the recording medium based on the detected voltage.
Patent KR-20070103983-A (KR)
Title: The drainage plate for dranining underground water of public works and construction method using thesame
Inventor: PARK IN KU
IPC: E02D31/02
Filed: 2006-04-21
Abstract: A construction method using drain boards for draining underground water at engineering works is provided to secure sufficient drainage capacity, to improve the fluidity of drainage and to utilize the upper part of a drainage layer as a road. A construction method using drain boards for draining underground water at engineering works comprises the steps of providing drain boards(10) for public works, forming a broken gravel layer(C) on the foundation ground of an area utilized as a road, putting non-woven fabrics(16) having the appointed thickness and tensile strength on the upper part of the broken gravel layer and putting drain boards for public works on the upper part, and finishing the edges of the drain boards with finish materials, and then placing concrete mortar on the upper part of the drain boards for public works to the appointed thickness.
Patent KR-20070106152-A (KR)
Title: Lbs with multimedia communication
Inventor: LEE CHUN SOO
IPC: H04W4/02
Filed: 2006-04-28
Abstract: A location-based service in multi-medium communication is provided to smooth physical distribution, reduce a relevant cost, maximize the profit per costs, and provide an optimum service to both a service requestor and a service provider. A communication medium and a communication medium providing company of a service requestor are identified according to a request of the service requestor. Client location information is checked through the company that provides the corresponding communication medium according to each communication medium. A location of a service provider is checked through a communication medium provider. One or more optimum service provider information is recommended or a service is provided to the service requestor based on the location information.
Patent KR-20070012194-A (KR)
Title: Scalable speech coding/decoding methods and apparatus using mixed structure
Inventor: SUNG HO SANG
IPC: H03M13/00
Filed: 2006-05-30
Abstract: A scalable speech coding/decoding method of a mixed structure and an apparatus thereof are provided to use a CELP(Code Excited Linear Prediction) structure as a low-band coding method so that excellent speech quality can be provided at a low bit-rate of a speech signal, and a signal outputted from a high-band coder is added to a low-band signal, and accordingly, a speech signal can be outputted with high sound quality at a low transmission rate. A scalable speech coding/decoding apparatus of a mixed structure comprises the followings: a band divider(100) which divides a speech input signal into a low-band signal and a high-band signal according to a specific frequency and outputs the low-band signal and the high-band signal; a low-band coder(200) which outputs the first index corresponding to a low bandwidth by coding the low-band signal, transmits information required for coding the high-band signal to a high-band coder(300), and transmits the uncoded first error signal to a wide-band coder(400); the high-band coder(300) which outputs the high-band second index acquired when the high-band signal is coded by using information received from the low-band coder(200), and transmits the uncoded second error signal to the wide-band coder(400); the wide-band coder(400) which quantizes coefficients of the first and second error signals using a MDCT(Modified Discrete Cosine Transform) method through time-frequency mapping, and outputs the third index corresponding to a wide bandwidth; and a bit-stream generator(500).