baber/WOPTO huggingface dataset:
Patent KR-20080077377-A (KR)
Title: Sprocket chain for especially a vehicle drive unit
Inventor: SIMONOV ANTON
IPC: F16G13/04
Filed: 2006-12-12
Abstract: The invention relates to a sprocket chain for especially a vehicle drive unit, comprising a plurality of link plates (11) that are hingedly interconnected via pressure pieces (2, 3) which extend perpendicular to the longitudinal direction of the sprocket chain and are disposed inside holes (12) of the link plates. Curved bearing surfaces (7, 8, 9, 10), along which the pressure pieces and the link plates rest against each other to transmit power, are arranged on the pressure pieces and the link plates while curved pitch surfaces (5, 6), along which the pressure pieces roll off each other to transmit power, are placed on the pressure pieces. A cross-section of the pressure pieces that extends in the longitudinal direction of the sprocket chain is embodied asymmetrically in the vertical direction of the pressure pieces. The bearing surfaces are located in the upper and lower contact surface zone in the vertical direction of the pressure pieces, between the pressure piece and the link plate, while the link plate hole is provided with at least one area (13) that is bent inward.
Patent KR-20080085858-A (KR)
Title: Method for transmitting control information on the forward link of a wireless network
Inventor: DAS SUMAN
IPC: H04L5/02
Filed: 2007-01-10
Abstract: A signaling method is provided that can improve the efficiency of forward-link control signaling in OFDM systems. The method involves using a set of forward-link subcarriers that are dedicated for control information, and are shared by a set of two or more users. The control information destined for each user is spread using a respective spreading code, thereby to provide a spread control message. The spread control messages destined for the various users are summed together prior to transmission.
Patent KR-20080098004-A (KR)
Title: Download service for device drivers
Inventor: GREEFF ESAIAS E
IPC: G06F9/44
Filed: 2007-01-03
Abstract: Systems and methods for providing a download service for device drivers include a client and a driver download service. The client requests from the driver download service a location from which a driver for a device may be fetched. The driver download service responds with the location from which the device driver may be fetched. The client then requests the device driver from each of the locations.
Patent KR-20080080673-A (KR)
Title: Flexible package with opening feature
Inventor: CLARK JAMES J JR
IPC: B65D83/08
Filed: 2006-10-26
Abstract: A flexible package has a top surface, a bottom surface and at least one side wall together defining an interior volume of the package. An opening device is attached to the top surface and is at least in part detachable from the top surface to provide access to the interior volume. An article is secured to the opening device for conjoint movement with the opening device upon detachment of the opening device from the top surface of the package. In another embodiment, a portion of the side wall extends outward beyond the top surface to a free edge. A closure system is operable on the extended portion of the side wall to permit selective closing and opening of the package.
Patent KR-20080093047-A (KR)
Title: Engine compartment shielding
Inventor: LEHMANN DIRK
IPC: B60R21/34
Filed: 2007-01-13
Abstract: A lightweight engine compartment shielding (1) is suitable for increasing the passenger's acoustic and climatic comfort. This compartment shielding is mounted on to the car body of the engine compartments and completely covers the engine compartment in one part or in several partitions. The compartment shielding (1) is build up as a self-supporting double-walled assembly comprising an upper-shell (2), an under-shell (3) and an airspace (5) in between.
Patent KR-20080085232-A (KR)
Title: 3-deazapurine derivatives as tlr7 modulators
Inventor: JONES PETER
IPC: A61K31/435
Filed: 2007-02-05
Abstract: The present invention relates to immune response modifiers of Formula (I), which act selectively through agonism, of Toll-Like Receptors (TLRs), uses thereof, processes for the preparation thereof, intermediates used in the preparation thereof and compositions containing said inhibitors. These inhibitors have utility in a variety of therapeutic areas including the treatment of infectious disease such as Hepatitis (e.g. HCV, HBV), genetically related viral infection and cancer.
Patent KR-20080091236-A (KR)
Title: Center robotic arm with five-bar spherical linkage for endoscopic camera
Inventor: SCHENA BRUCE
IPC: A61B17/32
Filed: 2007-01-24
Abstract: A robotic arm including a parallel spherical five-bar linkage with a remote center of spherical rotation. The robotic arm movably supports an endoscopic camera. Two outboard links are pivotally coupled together. At least one of the two outboard links supports the endoscopic camera. Two inboard links are respectively pivotally coupled to the two outboard links such that the two inboard links are able to cross over one another. The two inboard links moveably support the two outboard links. A ground link is pivotally coupled to the two inboard links. The ground link moveably supports the two inboard links.
Patent KR-20080097431-A (KR)
Title: Discrete bootstrapping in an optical receiver to prevent signal feedback
Inventor: DOUMA DARRIN JAMES
IPC: H04B10/43
Filed: 2007-02-19
Abstract: An optical receiver assembly that is configured to avoid the introduction of feedback in an electrical signal converted by the assembly is disclosed. In one embodiment, an optical receiver assembly is disclosed, comprising a capacitor, an optical detector provided with a power supply being mounted on a top electrode of the capacitor, and an amplifier mounted on the reference surface. The assembly further includes an isolator interposed between the reference surface and the capacitor, wherein the isolator includes a bottom layer of dielectric material that is affixed to a portion of the reference surface, and a metallic top plate that is electrically coupled both to a ground of the amplifier and to the capacitor. This configuration bootstraps the amplifier ground to the amplifier input via the photodiode top electrode of the capacitor to cancel out feedback signals present at the amplifier ground.
Patent KR-20090008208-A (KR)
Title: Plga/hydroxyapatite composite biomaterial and method of making the same
Inventor: KIM BYUNG SOO
IPC: A61K8/72
Filed: 2007-03-06
Abstract: Tissue engineering is a growing field where new materials are being developed for implantation into the body. One important area involves bone graft materials to replace areas of bone lost to trauma or disease. Traditionally, graft material may be harvested from the bone of the individual receiving the graft material. However, this requires an additional surgery and additional recovery. Bone also may be taken from others, or even cadavers, but this introduces biocompatibility problems as well as the risk of disease transfer. Ideally, a biocompatible material is sought that will act as a filler with appropriate mechanical strength, encourage bone healing, and degrade to allow new bone 1 ingrowth without the risk of disease transfer. The present invention is a new composite bone graft material made from biocompatible poly(D,L-lactic-co-glycolic acid) (PLGA) and nano-sized hydroxyapatite particles exposed on its surface using a gas foaming particle leaching (GF/PL) method. A further embodiment of this invention involves coating this PLGA/hydroxyapatite biomaterial with an adherent, fast, uniform coating of a mineral such as apatite. The PLGA polymer portion of the composite provides sufficient mechanical strength to replace bone and is degradable over time to allow new bone tissue ingrowth. The incorporated hydroxyapatite particles increase the composite material's osteogenic properties by providing sites for tissue attachment and propagation. Finally, a uniform coating of mineral apatite on the surface of this novel biomaterial composite further enhances its osteogenic qualities.
Patent KR-20090008267-A (KR)
Title: Absorbent articles with refastenable side seams and intuitive disposal feature
Inventor: POPP ROBERT L
IPC: A61F13/49
Filed: 2007-03-12
Abstract: A disposable absorbent article including a pair of first fasteners, at least a portion of each first fastener being situated inboard from each longitudinal side edge in the first waist region, each first fastener being adapted to engage at least a portion of the inner surface of the second waist region, each first fastener comprising a resilient material. The disposable absorbent article also includes a disposal fastener, at least a portion of the disposal fastener being situated inboard from the longitudinal side edge in the second waist region, the disposal fastener adapted to engage at least a portion of the outer surface, the disposal fastener comprising a resilient material.
Patent KR-20090005370-A (KR)
Title: Communication node and token issuing method and token ring communication method in ring-shaped communication system
Inventor: NAKAMURA MASATO
IPC: H04L12/433
Filed: 2006-06-26
Abstract: It is possible to obtain a communication node for performing a token communication by a ring topology built by the Ethernet (registered trademark). The communication node includes a token start right acquisition processing unit (21) and a token start processing unit (22). The token start right acquisition processing unit (21) issues a token start right acquisition frame containing unique information and, upon reception of a token start right acquisition frame from another node, judges a priority according to a predetermined standard by using the unique information in the another communication node and the unique information in the local communication node. If the local communication node has a higher priority than the another communication node, the token start right acquisition frame is issued at a predetermined time interval. If the local communication node has a lower priority than the another communication node, issuing of the token start right acquisition frame is terminated and the token start right acquisition frame of the another communication node is transferred. The token start processing unit (22) receives the token start right acquisition frame issued by the token start right acquisition processing unit which has made rounds of a ring and supplies the token frame to the ring.
Patent KR-20090016712-A (KR)
Title: Method and apparatus for continuously mixing battery pastes
Inventor: VINCZE ALBERT M
IPC: H01M4/20
Filed: 2007-06-20
Abstract: A process and apparatus for continuously mixing and applying paste to battery grids for use in lead-acid battery systems, in which particulate lead oxide, water and sulphuric acid are reacted in an elongated mixer having a mixing to conveying ratio of about 65 : 35 to 80 : 20 with controlled reaction temperature for an exit product temperature in the range of above 60°C to about 80°C. Additives including reinforcing fibres can be added in an amount up to 0.6 wt% of the lead oxide and carbon and graphite powder can be added in an amount up to 6 wt% of the lead oxide.
Patent KR-20100084282-A (KR)
Title: Character having design ling for camera lens
Inventor: KIM NAM KYOU
IPC: G03B17/02
Filed: 2009-01-16
Abstract: PURPOSE: A design ring for a camera lens in which a character is included is provided to easily take a picture by inducing interest, fun, and curiosity of a camera with elastically combining a ring with a lens. CONSTITUTION: A design ring for a camera lens in which a character is included comprises a character(10) which is combined with a ring(20) in order to induce fun, interest, and curiosity of a camera in photo shoot. The ring in which the character is attached is able to be attached and detached on the outer circumference of a lens(30) by using the tensile force of a wire.
Patent KR-20090079830-A (KR)
Title: Positive resist compositions and patterning process
Inventor: OHSAWA YOUICHI
IPC: H01L21/027
Filed: 2009-01-16
Abstract: A positive resist material and a pattern forming method are provided to show excellent resolution and to supply patterns with reduce LER and the small amount of line edge roughness. A positive resist material is composed of a resin(A) and a compound(B). The resin is soluble in an alkali developing solution. The compound(B) reacts to an active photo-ray or radial ray and generates acids. The resin(A) consisting of repeat units of the formula (a), (b) and (c) is represented by the formula 1. The compound(B) is represented by the formula 2. In the formula 1, R1 is independently hydrogen or methyl group; m is 1 or 2; and n is 1 or 2. In the formula 2, R5, R6 and R7 are independently C1-C20 linear, branched or cyclo univalent hydrocarbonic group; and R8 is C4-C30 linear, branched or cyclo univalent hydrocarbonic group.
Patent KR-20100087893-A (KR)
Inventor: SHIN SOON WOOK
IPC: C04B14/10
Filed: 2009-01-29
Abstract: 인체에 유익한 황토와 폐패각을 이용한 무기보온 몰타르 및 이를 이용한 건축자재가 개시된다. 본 발명에 의하면 황토와 폐패각을 파쇄하여 고온처리하고 미세분말로 분쇄한 다음 발포 우레탄과 혼화제등의 첨가제를 첨가한 몰타르와, 상기 몰타르를 성형틀에서 성형후 접착제를 도포한 후 천연광물가루를 접착한 건축용 자재를 제공함으로써 본 발명의 목적을 달성 할 수있게 된다.
Patent KR-20100090581-A (KR)
Inventor: KIM KI JOO
IPC: A01K5/01
Filed: 2009-02-06
Abstract: PURPOSE: A wet feeder for the pig farming is provided to stimulate the growth of the pig by enabling the pigs to intake the dissolved fodder. CONSTITUTION: A wet feeder for the pig farming includes: a feed bucket(102) which stores fodder and then discharges the fodder via a feeder; an outer case(110) which is fixed at the bottom part of the feeder; a controller(120) which is prepared inside the outer case and is installed at the lower part of the feed bucket of the feeder and controls the discharge of the fodder; and a manipulation unit which is prepared in the controller and discharges the fodder stored in the feeder by activating a moving member of the controller.
Patent KR-20100080274-A (KR)
Title: Apparatus and method for scheduling in broadband wireless communication system
Inventor: SONG KUK JIN
IPC: H04W72/04
Filed: 2009-02-06
Abstract: PURPOSE: A device and a method for scheduling in a broadband wireless communication system are provided to perform uplink scheduling of the MS based on uplink data packet information of MS(Mobile Station), transmission power information, and uplink CINR(Carrier to Interference and Noise Ratio), thereby improving transmission rate of uplink data packet and using efficiency of limited resource. CONSTITUTION: A packet scheduler(210) schedules to assign one burst type of uplink data packet corresponding ot broadband request of a terminal. A calculator determines transmission power offset corresponding to assigned burst type. A generator(230) generates map information including uplink burst allocation information and transmission power offset information. The type of burst are CSM(Collaborative Spatial Multiplexing) burst and non-CSM burst.
Patent KR-20090034842-A (KR)
Title: A method of selecting a reference picture for processing a field macroblock
Inventor: JEON BYEONG MOON
IPC: H04N19/573
Filed: 2009-02-19
Abstract: A reference picture selection method for efficiently providing reference picture information by differently determining the reference picture index according to the coding mode of macroblock is provided to code video in an interlaced scanning method to a frame picture having frame and field macroblock. The first motion vector information and the second motion vector information about macroblock are obtained. The first reference field picture index and the second reference field picture index about macroblock are obtained. The first reference frame picture from the first reference frame picture list based on the value dividing the obtained first reference field picture index into 2 is determined. The second reference frame picture is determined based on value and the second reference frame picture index dividing the obtained second reference field picture index into 2 from the second reference frame picture list. If the obtained first reference field picture index as is the odd number, the parity and the first reference field picture having the other parity of macroblock are selected. If the obtained second reference field picture index is the odd number, the parity and the second reference field picture having the other parity of macroblock are selected.
Patent KR-20100059643-A (KR)
Title: Available bandwidth measurement method using packet trains
Inventor: HAN YOUNG TAE
IPC: H04B17/00
Filed: 2009-02-23
Abstract: PURPOSE: An available bandwidth measurement method using a packet train for preventing the performance degradation of network is provided to measure available bandwidth accurately. CONSTITUTION: An operation for transmitting a packet is repeatedly performed by setting transmission rate according to the increase rate of the packet interval distribution average value(S4-S8). In case the packet interval average of distribution value is not changed, the operation is repeatedly performed for transmitting the packet(S11). The operation is repeatedly operated until the difference value of the packet interval distribution median and packet interval average of distribution value is greater than error.
Patent KR-20100095975-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: CHO KI HYUN
IPC: H01L33/12
Filed: 2009-02-23
Abstract: PURPOSE: A semiconductor light emitting device and a manufacturing method thereof are provided to improve the reliability of a semiconductor light emitting device by reducing the difference of a thermal expansion coefficient between a nitride semiconductor and a support member. CONSTITUTION: A light emitting structure(140) includes a plurality of III-V group compound semiconductor layers. A second electrode layer(155) is formed under the light emitting structure. The difference of the thermal expansion coefficient between the conductive support member and the compound semiconductor under the second electrode layer is 5 or less. An isolation layer is formed between the second electrode layer and the outer surface of the light emitting structure. An ohmic layer(153) is separated and formed between the light emitting structure and the second electrode layer. The light emitting structure comprise a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer.
Patent KR-20100096601-A (KR)
Title: Device for adjusting height of leg massage apparatus
Inventor: KIM NAK KI
IPC: A61H23/02
Filed: 2009-02-25
Abstract: PURPOSE: A height controlling device of a leg massage machine is provided, which facilitates height control of the leg massage machine and smoothly guides a slider meshed with a rotation of a ball screw. CONSTITUTION: A height controlling device of a leg massage machine comprises: a lifting motor(220) which is installed inside a base; a ball screw which is connected to the rotary shaft of the lifting motor and is installed in the upper part of the base; a ball screw case(230) in which a guide groove part is formed in the inner circumference and which is fixed on the top of the base to cover the outer circumference of the ball screw; a slider(250) which is placed inside the ball screw case; an elevation rod(240) fixed to the lower part by a slider; a guide member(270) guiding the elevation of the leg support; and upper and lower sensors(281,285) sensing the height of the leg support.
Patent KR-20100102778-A (KR)
Title: Apparatus for bone fixation
Inventor: KIM SEO KON
IPC: A61B17/76
Filed: 2009-03-12
Abstract: PURPOSE: An apparatus for the brain fixing improves the elastic force by forming gap according to the circumference of washer on the upper end bottom into zigzag. CONSTITUTION: A screw(10) comprises the head unit(11) formed in the outer circumference into cork. The washer(20) has the female thread meshing with the cork of the head unit. The female thread is formed in the inner circumference of washer. One or more gaps is formed in washer. The plate(30) comprises the locking hole(31) having the space settling washer in the inner circumference opened to the top and bottom.
Patent KR-20100107307-A (KR)
Title: 옥수수를 연료로 한 구이기용 열분산판
Inventor: KIM MYUNG JA
IPC: A47J37/06
Filed: 2009-03-25
Abstract: 본 발명은 주로 옥수수를 연료로 한 구이기의 개량에 관한 것으로서, 특히 화덕으로부터 가열부를 통하여 석쇠로 직상승하는 열기를 골고루 분산시켜 석쇠에 전달되는 열기가 전부분에 골고루 전달되게 하므로서, 석쇠에서 구워지는 고기가 석쇠의 위치에 관계없이 고른 구이가 이루어질 수 있도록 한 것이다. 
     상기 과제를 해결하기 위한 수단으로서 본 발명은 옥수수를 연료로 한 구이기의 열전달부 상부에 위치하는 열분산판을 구성함에 있어서, 열분산판의 본체상의 작은 경사요철부가 지그재그로 형성되게 하고, 상기 경사요철부에 다수개의 관통공을 뚫어 구성하되, 상기 관통공의 위치가 중앙부에는 듬성듬성하게 구성하고, 경사요철부의 길이방향 전후단부에는 촘촘하게 구성되게 하여, 중앙부에 비하여 전후단부에서 보다 많은 열기가 통과될 수 있게 하고, 본체 전방에는 손잡이를 구성하고 후방양측 단부에는 축핀을 구성하고, 본체 테두리에는 격판이 형성되게 하여 열기가 외부로 빠져나가는 현상을 방지할 수 있게 구성한 것이다.
Patent KR-20100107637-A (KR)
Title: Polymeric microstructure and manufacturing method useful for a foot of in vivo moving robot
Inventor: YOON EUI SUNG
IPC: A61B1/012
Filed: 2009-03-26
Abstract: PURPOSE: A polymer microstructure and a manufacturing method thereof are provided to simplify a manufacturing process by integrating a micro protrusion with a fixture. CONSTITUTION: A polymer microstructure(10) comprises a fixture(11) and a plurality of micro protrusions(12). The fixture is attached to the surface of legs(100) of a robot. A plurality of micro protrusions are formed on one side of the fixture in a plurality of rows and columns. Each micro protrusion has a box or pyramid shape. The fixture and the micro protrusion are integrated as one body. The fixture and the micro protrusion are made of ultraviolet curable polymer.
Patent KR-20100108087-A (KR)
Title: 토너카트리지용 리필장치
Inventor: CHOE BONG JUN
IPC: G03G21/10
Filed: 2009-03-27
Abstract: 본 발명은 토너카트리지용 리필장치에 관한 것으로서, 하나의 장비를 이용하면서도 좁은 공간 내에서 다양한 색상의 토너(toner)를 선택적으로 리필 할 수 있는 토너카트리지용 리필장치를 제공코자 하는 것이다. 
     즉, 본 발명은 베이스프레임(2)의 전후방에 토너주입기(3)와 뚜껑 결합기(4)를 설치하고, 이들 사이에는 원주상으로 복수의 클램프(6)가 설치되며 클램프(6)에 고정된 토너카트리지(A)가 토너주입기(3) 및 뚜껑 결합기(4)의 하측에 위치되도록 간헐적으로 회전되게 회전모터(7)와 기구적으로 연결한 턴테이블(5)을 설치한 통상의 토너카트리지용 리필장치(1)를 구성함에 있어서,  
     상기 베이스프레임(2)의 후방으로 복수의 토너주입기(3)를 일례로 배치하고, 상기 뚜껑 결합기(4)와 턴테이블(5)은 베이스프레임(2)에 설치되어 있는 레일(10)과 결합되는 슬라이드블록(12)이 결합된 이동대차(11)의 상측에 고정 설치하되, 상기 이동대차(11)의 구동은 이동모터(21)의 동력으로 작동하는 이동수단(20)에 의해 좌우 슬라이드 되게 한 것으로서, 설치비용을 줄일 수 있고, 좁은  설치공간에서 다양한 색상의 토너를 선택적으로 공급할 수 있어 기계 활용도를 극대화시키는 효과가 있다. 
     
      토너카트리지, 리필장치,토너주입기,턴테이블,이동대차,이동수단, 회동수단
Patent KR-20100109162-A (KR)
Title: A prevention apparatus of rain and sand inflow with a buoyancy chamber
Inventor: JUN CHAN WON
IPC: E03F5/04
Filed: 2009-03-31
Abstract: PURPOSE: A rainwater and sand inflow preventing apparatus with a buoyancy chamber is provided to increase durability and prevent adulteration from becoming hung thereon by the formation of the buoyancy chamber inside an opening/closing plate without an effect on the area of a sewage inflow space. CONSTITUTION: A rainwater and sand inflow preventing apparatus with a buoyancy chamber comprises a frame, a rotary shaft, an opening/closing plate(3), a balancing stopper(4), and an opening stopper(5). The frame has a buoyancy chamber(3e). The rotary shaft is installed in the frame. The opening/closing plate is fixed to the rotary shaft. The balancing stopper is installed in the frame and controls the horizontality of the opening/closing plate. The height adjustment device controls the opening angle of the opening/closing plate.