baber/WOPTO huggingface dataset:
Patent KR-20090055317-A (KR)
Title: A book searching system and method using rfid
Inventor: OH DONG IK
IPC: G06K19/07
Filed: 2007-11-28
Abstract: A book search system and a method thereof using an RFID using a position determination module and a location confirmation LED are provided to search the location of the book by extracting connection relation through relative distance measured between a shelf and the attached tag. A location confirm LED(Light Emitting Diode)(30) is emitted from a domain location a position in the book of the search object. A book management server(60) manages a plurality of book data information. The book managing server comprises a position determination module(120). The position determination module extracts the associative relation between the tags after estimating the relative distance according to the recognition frequency. An LED controller determines the Identification value of a PDA(Personal Digital Assistant) through the control signal delivered from the infrared communications module. The LED controller delivers the lighting control signal to the location confirm LED.
Patent KR-20090061247-A (KR)
Title: On screen display interface for digital broadcast receiving device
Inventor: LEE TAE YOUNG
IPC: H04N5/445
Filed: 2007-12-11
Abstract: An OSD(On Screen Display) interface of a digital broadcasting receiving device is provided to quickly transmit various additional data to a display chip which operates as a host, from a decoder chip, and to solve a deterioration problem of picture quality when the additional data is OSD data. An interrupt is generated for a second chip(301,302). A read command for an external memory is received from the second chip that recognizes the interrupt(303-306). Based on the read command, additional data stored in the external memory is transmitted to the second chip. The additional data is OSD data. When the additional data is transmitted, state information indicative of whether an error exists on a transmitted data block is written on a register. After the second chip reads the state information, the data block is retransmitted or a next data block is transmitted.
Patent KR-20090064847-A (KR)
Title: Accelerated turbo transceiver and method for mimo system
Inventor: KIM SEONG RAG
IPC: H04B7/08
Filed: 2007-12-17
Abstract: A transmission device for transmitting a distinct stream from each transmission antenna while having a horizontal encoding structure and a turbo transmitter and a receiver for a MIMO(Multi Input Multi Output) system are provided to reduce complexity and power consumption while increasing receive performance. Two encoding units encode a stream. Two or more interleaving units perform the interleaving of the encoded stream. Two or the gray mapping units perform the gray mapping of the interleaved stream. Two or pilot insertion units insert a pilot symbol into the mapped stream. Two transmitters transmit the stream.
Patent KR-20090068772-A (KR)
Title: Preparation process of olefin polymeryzation catalyst and olefin polymeryzation catalyst prepared therefrom
Inventor: KIM YOUNG KOOK
IPC: C08F4/02
Filed: 2007-12-24
Abstract: A preparation process of an olefin polymeryzation catalyst is provided to ensure high activity and high apparent density through more simplified process and to prepare a olefin polymerization catalyst which is not easily pulverized in a manufacturing process. A preparation process of an olefin polymeryzation catalyst comprises the steps of: dissolving magnesium halide in alcohol; adding organic silane to form a magnesium compound precursor; reacting silica carrier, titanium compound and the magnesium compound precursor to form an olefin polymerization catalyst; and separating and drying the olefin polymerization catalyst. The formation step of the olefin polymerization catalyst and magnesium compound precursor is carried out in the presence of hydrocarbon solvent.
Patent KR-20090069758-A (KR)
Title: Master batch composition for preparing diffuser sheet with high luminance and low yellow index and diffuser sheet comprising the same
Inventor: KIM JU SUNG
IPC: C08J5/18
Filed: 2007-12-26
Abstract: A resin composition for a light diffusion plate is provided to overcome disadvantages of a polystyrene resin, to express excellent light stability, luminance and color coordinate, and to be used in a manufacturing process of a base material layer of a light diffusion plate. A resin composition for a light diffusion plate comprises a polystyrene-based resin; a light diffusing agent; a photostabilizer 0.1-10 parts by weight having the greatest absorption wavelength of 250~320 nm based on the polystyrene-based resin 100.0 parts by weight; and further an HALS-based auxiliary stabilizer 0.1-10 parts by weight based resin 100.0 parts by weight. The photostabilizer is a diamine-based compound, a benzophenone-based compound, a cyanoacrylate-based compound, and a nickel complex compound.
Patent KR-20090073519-A (KR)
Title: System for processing a wafer in semiconductor fabricator
Inventor: BEAK JONG CHUL
IPC: H01L21/304
Filed: 2007-12-31
Abstract: A system for processing a wafer in a semiconductor fabricator is provided to prevent the heater current error by the heater attack and heater overheat. The system for processing a wafer comprises a chamber in which the wafer(11) is introduced and a heater part which is installed at the chamber and supplies the heat to the wafer introduced to the chamber. The heater part more includes a pre-heater(13) which preheats the wafer in order to supply the heat energy to, and a main heater(15) which supplies the heat energy to the part in which reacts with the gas supplied from the head. The laminated carbon is removed in the inner part of the heater applied by power and the heater wire ceramics to prevent heater attack.
Patent KR-20070021317-A (KR)
IPC: F01N7/08
Filed: 2005-03-07
Abstract: 연소기관용 가스 흐름 보강장치는 유입 압력에서 가스 흐름 도관으로부터 가스의 유입 흐름을 수용하기 위한 유입구를 가지며, 팽창 챔버를 둘러싸는 하우징을 포함하고, 가압된 가스의 외부 나선형 흐름을 형성하도록 구성되고 외측 주변 주위에서 팽창 챔버 내에 배열된 복수의 외부 밴을 포함하며, 중앙 부분에서 가스의 내부 나선형 흐름을 형성하도록 구성되고 중앙 부분에서의 팽창 챔버 내에 배열된 복수의 내부 밴을 포함하고, 상기 내부 나선형 흐름은 외부 나선형 흐름보다 높은 속도와 낮은 압력을 가지며, 가스 흐름을 내부 밴들을 지나 흐르는 내부 흐름과 외부 밴들을 지나 흐르는 외부 흐름으로 분리시키도록 구성된, 외부 밴들과 내부 밴들 사이의 중앙 부분에 배열된 흐름 분리장치를 포함하고, 유입 압력보다 작은 평균 압력을 가지는 배출 층류 프로파일을 형성하기 위하여 내부 나선형 흐름과 외부 나선형 흐름을 결합시키도록 구성된 배출구를 포함한다.
Patent KR-20070057780-A (KR)
Title: Method and apparatus for preparing an item with an rfid tag
Inventor: HIGHAM JOHN
IPC: G06K7/00
Filed: 2005-07-22
Abstract: An automated reading system for associating an RFID tag and product information includes a conveyor belt for moving a product having an RFID tag and a bar code. The system also includes an RFID scanner and a bar code scanner for reading information on the product as it travels down the conveyor belt. A collecting device is used for receiving the product, and a computer having a database is used for recording the association between the RFID tag and the product information.
Patent KR-20070061525-A (KR)
Title: Process for producing conjugated diolefin (co)polymer rubber, conjugated diolefin (co)polymer rubber, rubber composition, and tire
Inventor: SONE TAKUO
IPC: C08L9/00
Filed: 2005-09-14
Abstract: This invention provides a process for producing a conjugated diolefin (co)polymer rubber, which does not rely upon the type and combination of compounding fillers, is excellent processability, and, upon vulcanization to provide vulcanized rubber, has excellent balance among wet skid properties, low hysteresis loss, abrasion resistance, and breaking strength and is useful as a tread material and a side wall member in fuel-efficient tires, large tires and high-performance tires. In the production process of a conjugated diolefin (co)polymer rubber, a conjugated diolefin or a combination of a conjugated diolefin with an aromatic vinyl compound is anionically polymerized in the presence of an initiator, which is at least one compound selected from the group consisting of organic alkali metals and organic alkaline earth metals, in a hydrocarbon solvent. Thereafter, the living polymer in its end is reacted with a polyisocyanate compound, and the residual isocyanate group in the polyisocyanate compound attached to the end of the living polymer is reacted with an alkoxysilane compound containing an active hydrogen-containing functional group. There is also provided a conjugated diolefin (co)polymer rubber produced by this process.
Patent KR-20070041627-A (KR)
Inventor: SHIMADA TOMOHARU
IPC: H01L21/324
Filed: 2005-09-15
Abstract: 노즐을 정도가 양호하게 어댑터에 설치하여 노즐이 다른 부품과 간섭하는 것을 방지함과 동시에, 노즐의 열팽창에 의한 파손을 적게 할 수 있는 열처리장치를 제공한다. 열처리장치(10)는 기판(54)을 처리하는 반응관(42)과, 이 반응관(42)을 지지하는 석영제의 어댑터(44)와, 이 어댑터(44)에 접속되어 반응관(42) 내부에 처리가스를 공급하는 노즐(66)과, 반응관(42)의 외부에 설치되어 반응관(42) 내부를 가열하는 히터(46)를 갖는다. 노즐(66)은 반응관(42) 내부에 있어서 어댑터(44)의 상면에 접속되고, 노즐(66)의 적어도 어댑터(44)와 접속되는 부분은 석영제이며, 그 외의 부분은 탄화규소제이다. 
       
     노즐, 어댑터, 열처리장치, 석영, 탄화규소
Patent KR-20070053252-A (KR)
Inventor: KAWATO HIROSHI
IPC: C08L33/12
Filed: 2005-09-13
Abstract: 본 발명은, 폴리카보네이트계 중합체(A) 70 내지 30질량%, 및 100℃와 300℃에서의 칼 피셔법에 의한 수분 농도 차이가 2700질량ppm 이하인 산화타이타늄(B) 30 내지 70질량%로 이루어진 조합을 포함하는 폴리카보네이트 수지 조성물로 이루어진 광반사 시트로, 난연성이며 고반사성 및 고차광성의 광반사 특성이 우수한 박막의 광반사 시트, 및 성형품을 제공한다.
Patent KR-20070060106-A (KR)
Title: Method of establishing security permissions
Inventor: BODLAENDER MAARTEN P
IPC: G06F21/62
Filed: 2005-09-28
Abstract: A communication network (10) comprising devices (30, 40, 50, 60, 70, 80, 100, 120, 200) coupled together is described. The network (10) comprises:(a) a first device optionally having associated therewith user operable controls; (b) a second device having associated therewith user operable controls. In response to user input at said user operable controls of said second device, the second device buffers during a limited time period signed unauthorized instructions received thereat. The first device sends when activated during said time period signed instructions for receipt at the second device. The second device analyses the signed unauthorized instructions accumulated during the time period to determine whether or not the instructions originate from a single source and to authenticate the source. The second device assists with issuing a permission for enabling the first device corresponding to the identified source when all buffered signed instructions received during the limited time period originate from the authenticated source.
Patent KR-20070094728-A (KR)
Title: Transmitting device for free-space optical transmission
Inventor: BROYDE FREDERIC
IPC: H04B10/116
Filed: 2005-09-16
Abstract: Transmitting device for free-space optical transmission. The invention relates to a transmitting device for transmission through space, using electromagnetic waves of the infrared and/or visible and/or ultraviolet bands produced by one or several discharge lamps. The device is connected by its input terminals (1) to an a.c. energy distribution system. A mains filter (2) reduces the conducted electromagnetic disturbances produced by the power circuits comprising a rectifier (3), a power-factor-correction circuit (4), a low-voltage power supply (5) and an inverter (8). The inverter (8) is connected to a series inductor (9) connected in series with a hot-cathode fluorescent lamp (10) and a capacitor (12), a parallel capacitor (11) allowing an optimal start of the lamp. A receiving set for transmission via power distribution lines (6) delivers "demodulated signals" applied to the control circuitry (7) which controls the state of the switches of the inverter (8). The light produced is modulated as a function of the "demodulated signals".
Patent KR-20070085266-A (KR)
Title: Coating composition for offset paper
Inventor: SCHOLTE BERT
IPC: D21H19/80
Filed: 2005-11-15
Abstract: Coating for an offset paper comprising a catalyst for fixing polymerisable or crosslinkable constituents of the offset ink. The chemical drying time can be substantially reduced if such a catalyst system is added to the coating, wherein preferentially such a catalyst is a transition metal complex/salt, like Mn (2-ethylhexanoate, bpy).
Patent KR-20070086417-A (KR)
Title: Methods for producing mammalian cells
Inventor: PRENTICE HOLLY
IPC: C12N5/02
Filed: 2005-11-21
Abstract: The invention relates to methods for producing mammalian cells having enhanced characteristics such as faster growth rates and the ability to grow to higher cell densities. The invention also relates to methods for producing cells having the ability to grow in media lacking components such as insulin and insulin substitutes. The invention also relates to isolated mammalian cells having improved growth characteristics and/or the ability to grow in media lacking components such as insulin and insulin substitutes.
Patent KR-20070086467-A (KR)
Title: Halogenated polymer stabilising ingredient containing a beta-dicarbonyl compound
Inventor: BILLEBAUD VALERIE
IPC: C08L31/00
Filed: 2005-12-16
Abstract: The invention relates to a novel halogenated polymer stabilising ingredient containing at least one type of beta-dicarbonyl compound, and additive composition for halogenated polymers containing said ingredient and a stabilised composition based on the halogenated polymer. Said invention improves the stabilisation of the halogenated polymers and is used, in particular for stabilising a polyvinyl chloride.
Patent KR-20070086714-A (KR)
Title: Method and apparatus to optimize paging in a flexible multi-carrier system
Inventor: PURNADI RENE
IPC: H04B1/707
Filed: 2005-11-18
Abstract: The invention provides in one aspect thereof a multi-carrier (MC) wireless network with a method to allocate a carrier to an idle mobile station. The method includes, responsive to the mobile station registering with the MC wireless network, selecting one of N available carriers to be assigned to the idle mobile station based on at least one criterion, and subsequently paging the idle mobile station on the assigned one of the N available carriers. The invention further provides, in other aspects thereof, a MC wireless network that operates in accordance with the methods, and a mobile station having a transceiver and a controller that is operable with the MC wireless network, where the controller is responsive to an order message received from the MC wireless network via the transceiver, when in an idle state, to transition to a carrier identified by the order message and to monitor the paging message in the assigned carrier. The controller further executes an idle handoff to one of another carrier, in a target cell, identified by a subsequent order message received over the assigned carrier, or to the same carrier in the target cell.
Patent KR-20070110515-A (KR)
Title: Light-emitting element, light-emitting device, and electronic appliance
Inventor: IKEDA HISAO
IPC: C09K11/06
Filed: 2006-02-01
Abstract: The cluster is formed in such a way that two molecules of arylamine compounds in each of which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups are arranged in parallel, thereby forming a dimolecular body and that the dimolecular body is coordinated to metal oxide. The light-emitting element has a layer including the cluster. A manufacturing method thereof includes the steps of vaporizing simultaneously metal oxide and an arylamine compound in which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups under vacuum and solidifying simultaneously the vaporized metal oxide and arylamine compound.
Patent KR-20080003789-A (KR)
Title: Nanocomposite membranes and methods of making and using same
Inventor: HOEK ERIC
IPC: B01D71/06
Filed: 2006-02-27
Abstract: Disclosed are nanocomposite membranes and methods for making and using same. In one aspect, the nanocomposite membrane comprises a film comprising a polymer matrix and nanoparticles disposed within the polymer matrix, wherein the film is substantially permeable to water and substantially impermeable to impurities. In a further aspect, the membrane can further comprise a hydrophilic layer. In a further aspect, the nanocomposite membrane comprises a film having a face, the film comprising a polymer matrix, a hydrophilic layer proximate to the face, and nanoparticles disposed within the hydrophilic layer, wherein the film is substantially permeable to water and substantially impermeable to impurities. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Patent KR-20080018158-A (KR)
Title: Exposure apparatus, exposure method, maintenance method and device manufacturing method
Inventor: NAGAHASHI YOSHITOMO
IPC: G03F7/20
Filed: 2006-06-20
Abstract: An exposure apparatus (EX) is provided with a supply port (8) for supplying a light path space (K) for exposure light (EL) with a liquid (2), and a liquid supply system (10) for supplying the supply port (8) with ionized liquids (2A, 2B).
Patent KR-20080013003-A (KR)
Title: Recombinant bacterial phytases and uses thereof
Inventor: SHORT JAY M
IPC: A23L11/30
Filed: 2001-05-24
Abstract: A purified and modified phytase enzyme from Escherichia coli K12 appA phytase is provided. The enzyme has phytase activity and improved thermal tolerance as compared with the wild-type enzyme. In addition, the enzyme has improved protease stability at low pH. Glycosylation of the modified phytase provided a further improved enzyme having improved thermal tolerance and protease stability. The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytase where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytase rich ingredients.
Patent KR-20090074998-A (KR)
Title: A multi-layer plastic substrate having good dimensional stability and gas barrier properties and method for preparing the same
Inventor: LEE HO JUN
IPC: B32B27/20
Filed: 2008-01-03
Abstract: A multi-layered plastic substrate having superior dimensional stability and a manufacturing method thereof are provided to offer various properties such as small linear expansion coefficient, gas barrier, the dimensional stability, and surface hardness properties etc. A multi-layered plastic substrate(110) is laminated with organic or organic-inorganic hybrid buffer layer(115), a gas barrier layer(120), and an organic hard coating layer(125) in which an inorganic particle is added. The plastic film is one or more selected from a group consisting of a monopolymer, one or more polymer blend, and a polymer composite material in which organic or inorganic additives are added. The polymer composite material in which the inorganic additive is contained is a polymer-clay nano composite in which a clay nano material is dispersed in a polymer matrix.
Patent KR-20090075247-A (KR)
Title: Channel changing method for television
Inventor: YOU SANG UK
IPC: H04N5/50
Filed: 2008-01-03
Abstract: A channel converting method of a television is provided to display a major channel together with a minor channel on the same screen so that a user can easily select one of them. Whether a user selects the channel conversion is confirmed(S11). Whether a minor channel of the corresponding channel exists is confirmed(S12). If the minor channel exists, the converted major channel is displayed on a main screen and the minor channel is displayed on a sub screen(S14). When the minor channel is selected, the minor channel is displayed on a screen(S16).
Patent KR-20090076268-A (KR)
Title: Method and apparatus for detecting of illegal user using camera
Inventor: KIM SU IN
IPC: H04N5/262
Filed: 2008-01-08
Abstract: A method and an apparatus for detecting an illegal user by using a camera are provided to determine a user as an illegal user when an exposure range of a skin color is lower than a predetermined range, thereby preventing a security-related accident due to the illegal user in advance. A controller(500) compares R/G/B data about two or more frames stored in a frame memory(300). The controller extracts a movement area. The controller extracts a predetermined upper part of the extracted movement area as a face area. The controller compares R/G/B pixel data about the extracted face area with reference pixel information stored in a reference information storage unit(400). If it is determined whether an area corresponding to a skin color is smaller than a predetermined ratio, an alarm signal notifying detection of an illegal user is generated.
Patent KR-20080068553-A (KR)
Title: Circuit arrangement for supplying electric energy to variable loads from three phases
Inventor: VOLLMAR WILFRIED
IPC: H02M5/10
Filed: 2008-01-15
Abstract: A circuit apparatus for supplying electric energy to variable loads from three phases is provided to control voltages of four groups of connecting units adequately by including switching units. A circuit apparatus for supplying electric energy to variable loads(I1,I2,M1,M2,01,02,03) from three phases(L1,L2,L3) includes four groups of connecting units(A11,A12,A13,A21,A22,A23,A31,A32,A41,A42,A43). The circuit apparatus is designed to supply the electric energy to the connecting units of the second group from the first phase, to the connecting units of the fourth group from the second phase, and to the connecting units of the first and third groups from the third phase. A first control circuit is allocated to the connecting units of the first group and has a first controller and switching units(S111-S115,S121-S123,S131). A second control circuit is allocated to the connecting units of the second group and has a second controller and switching units(S211-S215,S221-S223,S231). A third control circuit is allocated to the connecting units of the third and fourth groups and has a third controller and switching units(S311-S315,S321-S323,S331).
Patent KR-20090081933-A (KR)
Title: Stereoscopic video file format and computer readable recording medium for recording a stereoscopic video file therefore
Inventor: SHIN HWA SEON
IPC: H04N13/00
Filed: 2008-01-25
Abstract: A 3D video file format and a computer readable recording medium for recording a 3D video file in accordance with the format are provided to remove duplicated information from the 3D video file, and to improve bit efficiency and processing efficiency. A file type box(100) stores information indicating whether file format information and mono data are included. A movie box(200) stores a lot of track boxes that constitutes a 3D video stream. A media data box stores multimedia resources. A 3D video media information box(410) stores at least one common 3D video stream arrangement information. A 3D camera and display information reference box stores camera parameters and recommended display information. The 3D camera and display information box exists in every 3D image frame of the 3D video stream.