baber/WOPTO huggingface dataset:
Patent KR-20080064717-A (KR)
Title: Wireless communication system and method
Inventor: WEI HUNG YU
IPC: H04W56/00
Filed: 2007-12-21
Abstract: A wireless communication system and a method thereof are provided to guarantee synchronous transmission of broadcast and multicast data in multi-hop transmission systems. A BS(Base Station)(210) transmits and/or receives data and/or communication products based on one or more known wireless standards. RSs(Relay Stations)(220a,220b,220c) transmit and/or receive data and/or communication products from one or more SSs(Subscriber Stations)(230x,230y,230z), other RSs and/or BSs by using one or more communication protocols defined by one or more wireless standards including an IEEE 802.16 standard family. The SSs include a wireless client device configured to communicate with the BSs, the RSs and/or other SSs by using one or more wireless communication standards. TPs(Transmission Paths)(240a,240b) include one or more nodes in an MR(Multi-hop Relay) network(200).
Patent KR-20080058285-A (KR)
Title: Digital temperature and humidity sensor
Inventor: LEE DAE SUNG
IPC: G01D21/02
Filed: 2007-12-21
Abstract: A digital temperature/humidity sensor is provided to simplify the configuration of a circuit while forming the circuit as a digital logic signal using an RC oscillator and a counter, thereby obtaining stable and high resolution output signal. A digital temperature/humidity sensor comprises a temperature sensor, a humidity sensor(221), a humidity to frequency converter, a temperature to frequency converter, a reference timer, and a frequency to digital converter. The temperature sensor comprises a voltage generator and PTAT(Proportional To Absolute Temperature) sensor, and is connected to a temperature to frequency converter. The humidity sensor comprises an RC oscillating circuit consisting of a variable capacitor(410) and a resistance(420), and is connected to a humidity to frequency converter. The humidity/temperature to frequency converters are configured to convert values measured by the sensors to output them as a frequency signal. The reference timer measures the cycle of the frequency signal, wherein a pulse of the reference timer is counted by a counter of the frequency to digital converter. The frequency to digital converter is configured to convert the frequency signal and the measured cycle to output the converted signals as digital signals.
Patent KR-20090068675-A (KR)
Title: Method and apparatus for detecting channel in a tv
Inventor: SONG SEONG GEUN
IPC: H04N5/45
Filed: 2007-12-24
Abstract: A TV channel searching apparatus and method are provided, which maximize the contentment of a user by comparing and selecting programming guide of two channels. A channel searching apparatus of TV comprises the user interface(108), the memory unit(110), the first tuner(102), the second tuner(104), the controller(100), and the display unit(112). The user interface is requested for all kinds of the key input signals and channel search mode from a user. The memory unit stores the channel received by the automatic searching for channels function to the channel map. The first tuner receives the channel which is chosen by a user. The broadcasting program of the channel which is chosen by a user is displayed on the full screen in the display unit.
Patent KR-20090069418-A (KR)
Title: Extracts of elsholtzia splendens and uses thereof
Inventor: CHOI EUN JEONG
IPC: A61K35/54
Filed: 2007-12-26
Abstract: A pharmaceutical composition for preventing and treating arteriosclerosis, which contains an Elsholtzia splendens extract is provided to reduce neutral lipid, low density cholesterol, and atherosclerotic index, increase alpha-tocopherol and prolong the initial delay time of low density cholresterol. An Elsholtzia splendens extract is obtained by extracting a flower with ethanol, methanol, propanol, chloroform or acetone. The Elsholtzia splendens extract is obtained by drying the flower, pulverizing, adding ethanol to pulverized sample and maintaining at a room temperature. A pharmaceutical composition for preventing and treating arteriosclerosis comprises the Elsholtzia splendens extract. The pharmaceutical composition is administered by oral or parenteral. A solid formulation for the oral administration of is a pill, tablet, powder, and capsule. A liquid formulation for oral administration is suspension..
Patent KR-20090070103-A (KR)
Title: Method for forming a pattern of semiconductor device
Inventor: CHOI JAE SEUNG
IPC: H01L21/027
Filed: 2007-12-26
Abstract: A method for forming a pattern of a semiconductor device is provided to improve overlay and critical dimension uniformity between patterns by using an oxide film spacer layer as an etch barrier. A hard mask layer, a first polysilicon layer, a first photoresist pattern are molded on the semiconductor substrate including a micro-pattern reserved area. A first mask pattern is formed by etching a first polysilicon layer by using a first photoresist pattern as a mask, and a spacer layer(340) is formed on the whole surface including the first mask pattern by certain thickness. A second polysilicon layer(350) is formed on the whole upper unit including the first mask pattern. A planarization process is performed until the spacer layer is exposed.
Patent KR-20080007307-A (KR)
Title: Miniaturized keyboard
Inventor: LEE SOON JU
IPC: G06F3/02
Filed: 2007-12-31
Abstract: A miniaturized keyboard is provided to reduce the number of button keys and the size of the keyboard, and reduce the number of input errors remarkably by clustering character input groups, which are operable by one finger, to an integrated single key. A miniaturized keyboard clusters the character input groups, which are operable by one finger, to the integrated single key and has a keyboard base for keeping a plurality of integrated single keys. Each integrated single key has a touch-type pad and is divided into at least one segment corresponding to one character. The integrated single key generates other input characters according to positions of other fingers.
Patent KR-20070088467-A (KR)
Title: Projection optical system, exposure apparatus, exposure system, and exposure method
Inventor: OMURA YASUHIRO
IPC: H01L21/027
Filed: 2005-12-09
Abstract: A projection optical system (PL) where an image on a first surface (M) is formed on a second surface (P). The projection optical system (PL) has at least one first wedge prism (4) where an incident surface and an exit surface have flat surfaces, the flat surface of the incident surface and the flat surface of the exit surface having a predetermined first wedge angle. The first wedge prism (4) is rotatable substantially about Y-axis, where Z-axis is in the direction normal to the first surface (M), X-axis is in the direction of a line at which the flat surface of the incident surface and the flat surface of the exit surface cross, and Y-axis is in the direction orthogonal to Z-axis and X-axis.
Patent KR-20070039119-A (KR)
Inventor: SZRAMA PETER
IPC: H01M8/10
Filed: 2005-07-27
Abstract: 연료 전지 내에서 사용하기 위한 조립체는 내부와 외주연부를 가지는 제1 멤브레인, 제1 멤브레인의 내부에 대응하는 내부와 제1 멤브레인의 외주연부에 대응하는 외주연부를 가지는 제2 멤브레인 및 제2 멤브레인의 대응하는 외주연부와 제1 멤브레인의 외주연부의 적어도 일부분 사이에 배치되는 구조막 층을 포함하고, 제1 멤브레인의 내부는 제1 멤브레인과 제2 멤브레인 사이의 이온 연통을 제공하도록 제2 멤브레인의 대응하는 내부와 접촉한다.  구조막은 증가된 강도 및 안정성을 조립체에 제공한다. 
       
     연료 전지, 외주연부, 제1 멤브레인, 제2 멤브레인, 구조막
Patent KR-20070034119-A (KR)
Title: 항바이러스 화합물
IPC: C07D403/12
Filed: 2005-07-18
Abstract: 본 발명은 인 치환 항바이러스 억제 화합물, 그러한 화합물을 함유하는 조성물 및 그러한 화합물을 투여하는 것을 포함하는 치료 방법과 그러한 화합물을 제조하는데 유용한 방법 및 중간체에 관한 것이다.  
     항바이러스, 인
Patent KR-20070083599-A (KR)
Title: Asymmetric linear tapered monoalkenyl arene-conjugated diene block copolymers
Inventor: TONEY KENNETH A
IPC: C08F297/04
Filed: 2005-08-03
Abstract: Asymmetric, tapered linear block copolymers of an alkenyl arene and a conjugated diene, blends of such copolymers with alkenyl arene polymers and copolymers, articles of manufacture prepared from such block copolymers and blends, and preparation thereof.
Patent KR-20070102479-A (KR)
Title: Cationic antiseptic compositions and methods of use
Inventor: SCHOLZ MATTHEW T
IPC: A61K33/38
Filed: 2005-09-07
Abstract: Antimicrobial compositions, especially those useful when applied topically, particularly to mucosal tissues (i.e., mucous membranes), including a cationic antiseptic such as biguanides and bisbiguanides such as chlorhexidine and its various salts including but not limited to the digluconate, diacetate, dimethosulfate, and dilactate salts; polymeric quaternary ammonium compounds such as polyhexamethylenebiguanide; silver and various silver complexes; small molecule quaternary ammonium compounds such as benzalkoium chloride and alkyl substituted derivatives; di-long chain alkyl (C8-C18) quaternary ammonium compounds; cetylpyridinium halides and their derivatives; benzethonium chloride and its alkyl substituted derivatives; and octenidine. The compositions can also include an enhancer component, a surfactant, a hydrophobic component, and/or a hydrophilic component. Such compositions provide effective topical antimicrobial activity and are accordingly useful in the treatment and/or prevention of conditions that are caused, or aggravated by, microorganisms (including viruses).
Patent KR-20070063539-A (KR)
Title: Method and apparatus for complexity scalable video encoding and decoding
Inventor: YIN PENG
IPC: H04N7/26
Filed: 2005-10-12
Abstract: There are provided scalable complexity video decoder and encoders for respectively decoding and encoding a video bitstream. A scalable complexity video decoder includes a first combiner (1020), a second combiner (1025), and a deblocking filter (1050). The first combiner (1020) is for combining full resolution motion compensated predictions and decoded upsampled base layer residuals to form reconstructed upsampled base layer pictures for display without any deblocking operations applied thereto. The second combiner (1025), in signal communication with the first combiner, is for combining the reconstructed upsampled base layer pictures with decoded enhancement layer residuals to form reconstructed full resolution enhancement layer pictures. The deblocking filter (1050), in signal communication with the second combiner, is for performing deblocking operations on only the reconstructed full resolution enhancement layer pictures to output filtered reconstructed full resolution enhancement layer pictures for display.
Patent KR-20070063566-A (KR)
Title: Video compression system
Inventor: WITT DANIEL
IPC: H04L47/80
Filed: 2005-10-05
Abstract: A system involves encoding key frames within a data stream as both key frames and delta frames. A data stream including all encoded key and delta frames is formed and upon receipt of a request signal, the formed data stream is transmitted with the first key frame occurring in the stream after receipt of the request signal and the subsequent delta frames. Key frames are inserted in the transmitted data stream if positioned within the stream immediately after receipt of a signal requesting the data stream.
Patent KR-20070085328-A (KR)
Title: Benzocyclobutene based polymer formulations and methods for processing such formulations in oxidative environments
Inventor: SO YING HUNG
IPC: C08L65/00
Filed: 2005-10-12
Abstract: The use of hindered phenol containing anti-oxidants enable arylcyclobutene-based formulations to be cured in oxygen containing environments such as air without unacceptable degradation in key properties of dielectric constant, water uptake, or transmittance.
Patent KR-20070084589-A (KR)
Title: Joint arrangement and/or bearing arrangement
Inventor: BROEKER KLAUS
IPC: F16C23/04
Filed: 2005-11-18
Abstract: Disclosed is a joint arrangement and/or bearing arrangement (1; 101; 201; 301) that is to be pressed into a surrounding jacket element, particularly a final area of a wheel support or suspension strut. Said joint arrangement and/or bearing arrangement (1; 101; 201; 301) comprises a joint member (2) that is movable relative to a joint shell (4; 104; 204; 304) as well as a joint housing which retains said joint shell (4; 104; 204; 304). At least one force-compensating element (11, 12; 111, 112; 211, 212; 311, 312; 412; 512; 612) is provided which keeps away from the joint shell (4; 104; 204; 304) a force that acts upon the joint housing (9) with a radial component during pressing in while at least one subarea (13, 14; 412a; 514; 614) is deformed.
Patent KR-20070085815-A (KR)
Title: Method and apparatus for voice transcoding in a voip environment
Inventor: OLDS KEITH A
IPC: H04J3/16
Filed: 2005-10-20
Abstract: Various embodiments are described to address the need for a method and apparatus of voice transcoding in a VoIP environment that effectively interconnects multiple voice encoding formats. In general, a packet-based tandem transcoder (201) receives (706) packets that include vocoder data frames in which source voice samples have been encoded according to a first vocoding format. The transcoder then decodes (708) the vocoder data frames to produce a sequence of linear speech samples. Using a non-circuit switched communication path, an encoder obtains (710) linear speech samples from the sequence of linear speech samples and encodes (712) groups of speech samples from the sequence of linear speech samples to produce vocoder data frames according to a second vocoding format.
Patent KR-20070101289-A (KR)
Title: Vertical-axis mixing machine for processing mixes
Inventor: TONCELLI DARIO
IPC: B01F7/16
Filed: 2006-01-26
Abstract: Mixing machine of the type comprising a container (10), inside which aggregates and binding fluids are introduced in order to form stone mixes, and at least one motor-driven mixing unit (30; 130A, 130B), the axis (Y; Yl, Y2) of which is parallel to and at a distance from the central axis (X) of the container (10). In order to introduce the binding fluids into the container (10), the machine comprises a dispensing unit (50; 150) which rotates in synchronism with the mixing unit (30; 130A, 130B), remaining always angularly at a distance therefrom.
Patent KR-20070122449-A (KR)
Title: Ionizing-radiation crosslinkable polybutylene terephthalate resin pellet
Inventor: TAJIRI TOSHIYUKI
IPC: C08J3/22
Filed: 2006-03-09
Abstract: An ionizing-radiation crosslinkable PBT resin pellet having high mechanical strength and anti-reflow property suitable for lead-free soldering. There is provided an ionizing-radiation crosslinkable polybutylene terephthalate resin pellet containing a crosslinking agent capable of acting under ionizing radiation, wherein the content of crosslinking agent in the resin pellet is in the range of 1 to 25 parts by weight per 100 parts by weight of polybutylene terephthalate resin, and wherein the ratio of unreacted portion to the crosslinking agent is >= 75 wt.%.
Patent KR-20070117571-A (KR)
Title: Hybrid mesh routing protocol
Inventor: LIU HANG
IPC: H04W40/26
Filed: 2005-03-10
Abstract: A method for selecting a route by a node between a source node and a destination node in a wireless mesh network by establishing the route between the source node and the destination node using media access control addresses is described. A method for a node to selecting a route to join a multicast group in a wireless mesh network using media access control addresses, is also described.
Patent KR-20080027220-A (KR)
Title: Portable memory storage device with biometric identification security
Inventor: DAVE SANJAY
IPC: G06F21/00
Filed: 2006-03-01
Abstract: A portable memory storage device is disclosed where access to information on the device is granted only upon proper biometric authentication of a user. The device includes a controller, a non-volatile memory which may be a flash memory, and a biometric scanner system for controlling access to the information within the non-volatile memory. Each of the controller, non volatile memory and biometric scanner system may be mounted in a base of the portable device, with the biometric system having an exposed surface on a top portion of the base for accepting biometric data such as a fingerprint. A cover is provided which includes a USB connector capable of mating within a USB port of the host device to establish communications between the portable and host devices. The cover also covers the exposed portion of the biometric scanner to protect the sensor when the portable memory storage device is not in use. ® KIPO & WIPO 2008
Patent KR-20080015404-A (KR)
Title: Hydrocarbon or hydrofluorocarbon blown astm e-84 class i rigid polyurethane foams
Inventor: DOBRANSKY MICHAEL A
IPC: C08G18/08
Filed: 2006-05-08
Abstract: The present invention provides a rigid polyurethane foam formed by the reaction product, at an isocyanate index of about 160 or less, of a polyisocyanate, a polyol component containing an aromatic polyester polyol, and a sucrose-initiated polyether polyol and a flame retardant component made from a chlorine-containing combustion modifier and a bromine-containing combustion modifier in the presence of a hydrocarbon or hydrofluorocarbon blowing agent. The inventive polyurethane foam contains, based on the weight of the foam, at least about 3 wt.% chlorine, from about 1 wt.% to about 2 wt.% bromine and less than about 1 wt.% phosphorus, and exhibits good properties, good processing and good adhesion to metal whilst satisfying the ASTM E-84 Class I burn requirement.
Patent KR-20080011419-A (KR)
Title: Cosmetic applicator
Inventor: WYATT PETER JONATHAN
IPC: A45D40/26
Filed: 2006-05-31
Abstract: An apparatus (10) for applying a cosmetic, such as mascara to eyelashes, includes a handle (12), a stem (16), and an applicator head (20) coupled to the stem and supported for rotation relative to the handle. An actuator (18) moves the applicator head in a vibrational motion. Additionally or alternatively, the applicator head may include a first set of protrusions (30) having a first stiffness and a second set of protrusions having a second stiffness, wherein the first stiffness is greater than the second stiffness. The actuator may further be coupled to the handle to provide a tactile vibratory signal to the user.
Patent KR-20080021039-A (KR)
Title: Vegetable and/or fruit beverage composition
Inventor: SUGIURA YOKO
IPC: A23L2/02
Filed: 2006-06-23
Abstract: Disclosed is a vegetable and/or fruit beverage composition. A vegetable and/or fruit beverage composition comprising 0.1 to 1.2% by mass of a solid material derived from a vegetable and/or a fruit (a component (A)), polydextrose (a component (B)) and water (a component (C)), the composition being sterilized with heat. ® KIPO & WIPO 2008
Patent KR-20080021690-A (KR)
Title: Valve for the venting circuit of a liquid tank
Inventor: ROUXEL THIERRY
IPC: F16K17/36
Filed: 2006-05-22
Abstract: Valve for the venting circuit of a liquid tank, said valve comprising: a) a main chamber (3) which opens into the tank and is connected via an aperture (14) to the venting circuit (2); b) a float comprising a body (4) and a head (5) capable of closing off the orifice (14), said float being able to slide vertically inside the main chamber (3); and c) a baffle (12) surrounding the aperture (14) and defining a secondary chamber (3') via the bottom inside the main chamber (3), the dimensions and the shape of the secondary chamber (3'), of the body (4) and of the head (5) of the float being designed so that said head (5) can slide at least partly inside the secondary chamber (3'), while the body (4) of the float cannot do so. ® KIPO & WIPO 2008
Patent KR-20090074936-A (KR)
Title: Upper hinge structure for refrigerator
Inventor: YOON PIL MO
IPC: F25D11/00
Filed: 2008-01-03
Abstract: A top hinge structure of a refrigerator is provided to prevent wiring from being pressed by a hinge cover, easily arrange wiring and prevent generation of offset noise. A top hinge structure of a refrigerator includes a guide, a hinge(20), a wiring rib(22) and a hinge cover(30). The guide is formed on the top of the body of the refrigerator. The hinge is protruded from the bottom face of the guide and combined with one side of a door. The wiring rib is attached to the top face of the guide. The hinge cover is combined with the top of the guide.
Patent KR-20090076396-A (KR)
Title: Vanillin resistant e. coli strain and method for enhancing vanillin production using the strain and adsorbent resin
Inventor: KIM SEON WON
IPC: C12N15/70
Filed: 2008-01-08
Abstract: An E.coli mutant strain is provided to increase the vanillin resistance of E.coli by NTG(N-methyl-N'-nitro-nitrosoguanidine) mutant and the productivity of vanillin using adsorbent resin. An E.coli mutant strain, of which vanillin productivity is increased, overexpresses a feruloyl-CoA synthetase which converts ferulic acid to feruloyl-CoA and an enoyl-CoA hydratase/aldolase which converts a feruloyl-CoA to vanillin. The mutant strain is DH5alpha/NTGVR1-pTAHEF(KCTC 11232BP). A method for producing the vanillin by the conversion of ferulic acid comprises: a step of culturing the E.coli mutant strain under the presence of ferulic acid; and a step of collecting vanillin from cultures.
Patent KR-20090078003-A (KR)
Title: Milling device
Inventor: SEO BYUNG YOUL
IPC: E02F9/28
Filed: 2008-01-14
Abstract: An easy detachable and attachable planing machine is provided to mount a planer to a bucket easily by coupling a planer having many tooth-fitting portions to a mounting portion with fixing pins, and to prevent the partial abrasion of a planer and to extend the service life of a planer by separating a planer from a mounting portion, and then rotating and re-coupling to the mounting portion if a planer is partially worn away at work. An easy detachable and attachable planing machine comprises a mounting portion(11) welded to the front end of a bucket and provided with many tooth-insert portions(12) having a first fixing hole(13), and a planer(21) provided with many tooth-fitting portions(22) having a fitting groove to make the tooth-insert portions inserted and coupled to the inside of the tooth-fitting portions when the planer is coupled to the mounting portion.
Patent KR-20090078004-A (KR)
Title: Shopping calculator
Inventor: PARK SANG KWEON
IPC: H04B1/40
Filed: 2008-01-14
Abstract: A shopping calculator is provided to install the shopping calculator in a portable phone or a mobile device when purchasing a product to easily calculate a unit price of each product during shopping, thereby purchasing a product with a cheap unit price. A shopping calculator calculates a unit price of a corresponding product if a user inputs capacity and price information of a product. The shopping calculator is installed in a portable phone or a mobile device. A unit price per capacity of an individual product is calculated by receiving capacity and price of two or more products. Minimum, maximum, and average unit costs are calculated based on unit prices per capacity of products. A price difference between prices calculated by applying a unit price of a reference product to other products except the reference product and price that a user desires is calculated and shown if the user selects the reference product among input products.
Patent KR-20090078285-A (KR)
Title: Memory device and method of multi-bit programming
Inventor: KIM JAE HONG
IPC: G11C16/10
Filed: 2008-01-14
Abstract: A memory device and a multi bit programming method are provided to reduce complexity of the hardware by applying a new multi level programming method to a multi level cell memory when implementing an ECC(Error Control Code). A memory device includes a plurality of page buffers(131-134), a plurality of multi bit cell arrays(141-144), a data divider(110), and a selector(120). The page buffer stores the programmed data in the multi bit cell array. The data divider divides the data into the plurality of data groups. The data divider includes an encoder and a codeword divider. The encoder generates the code word by ECC-encoding the data. The selector transmits the data group to each page buffer.