baber/WOPTO huggingface dataset:
Patent KR-20080058291-A (KR)
Title: Block ack protocols for wireless packet network
Inventor: FREDERIKS GUIDO ROBERT
IPC: H04B7/212
Filed: 2006-03-07
Abstract: Circuits, methods, and apparatus that reduce overhead and channel bandwidth required for data reception acknowledgment. One such system uses an enhanced block acknowledgment that acknowledges frames received for different data streams. Another system sends an acknowledgment after the occurrence of a triggering event, such as the end of a duration, the reception of a number of frames, or the reception of a frame having a specific sequence number. Another removes the need for acknowledgment frames by including an acknowledgment field in a transmitted data frame. These block acknowledgments and acknowledgment fields may include an acknowledgement of frames received for each data stream having different traffic identifications, they may be for all received frames or for a specific class or groups of classes of traffic, for specific user priorities, or for other subgroups of received frames, and more that one acknowledgment may be included.
Patent KR-20080000580-A (KR)
Title: Image processing device and program
Inventor: SHIMIZU HIROSHI
IPC: G06T7/20
Filed: 2006-10-19
Abstract: Disclosed is an imaging device provided with a moving image decoding section (4) to decode encoded moving image data encoded by MPEG technique into moving image data, blur total motion vector estimating section (63) to obtain motion vector of macroblock selected by macroblock selecting section (62) that is suitable for estimating a total motion vector as well as to estimate the total motion vector of frame according to the motion vector, and a total motion vector interpolating section (63) to perform blur correction when replaying moving image according to the estimated total motion vector.
Patent KR-20070116670-A (KR)
Title: Process for obtaining a stream of hydrocarbons comprising 5 to 12 carbon atoms per molecule with an increased proportion of linear alpha-olefins
Inventor: HILL THOMAS
IPC: C07C5/22
Filed: 2006-03-28
Abstract: The invention relates to a method for producing a flow of aliphatic hydrocarbons which comprise from 5 to 12 carbon atoms per molecule and whose content in linear alpha-olefins is increased with respect to a feeding flow of aliphatic hydrocarbons comprising from 5 to 12 carbon atoms per molecule and containing linear alpha-olefins, internal linear olefins and dienes. The inventive method consists in bringing the feeding flow to a first distillation area D1 comprising at least 5 theoretical separation stages, wherein linear alpha-olefins are partially or totally separated in the form of a steam flux component which also contains dienes and on whose lower end a fluid flow partially or totally depleted of the linear alpha-olefins is obtainable, in introducing said fluid flow from the lower end of the first distillation area D1 into an isomerisation unit which is provided with an isomerisation catalyst in which the internal linear olefins are partially or totally isomerised into linear alpha-olefins and the thus formed linear alpha-olefins are separated in the form of the steam flux component mounting to the first distillation area D1 and entering a selective hydrogenation unit in which at least one part of dienes are selectively hydrogenated into olefins in a low-isomerisation selective hydrogenation catalyst and the thus obtainable steam flux is extracted, totally or partially condensed and removed in the form of a product flow whose content in linear alpha-olefins is increased with respect to the feeding stream.
Patent KR-20080012868-A (KR)
Title: Elastomeric fabric load bearing surface
Inventor: COFFIELD TIMOTHY P
IPC: A47C7/28
Filed: 2006-05-03
Abstract: An elastomeric fabric load bearing surface having a non-linear force/deflection profile. In one embodiment, the load bearing surface includes multiple layers, at least one of which is an elastomeric fabric. The various layers cooperate with one another to define a non-linear force/deflection profile. In one embodiment, the load bearing surface includes an upper layer of elastomeric fabric and a lower layer of elastomeric fabric, and the two layers are stretched in different directions. In a second aspect, the load bearing surface includes at least one layer of elastomeric fabric that follows a non-linear pattern. In one embodiment of this second aspect, the fabric defines a body-supporting surface and includes a plurality of undulations away from the body-supporting surface.
Patent KR-20080002947-A (KR)
Title: Wireless chip
Inventor: YAMAZAKI SHUNPEI
IPC: H01Q1/38
Filed: 2006-04-25
Abstract: The invention provides a wireless chip which can secure the safety of consumers while being small in size, favorable in communication property, and inexpensive, and the invention also provides an application thereof. Further, the invention provides a wireless chip which can be recycled after being used for managing the manufacture, circulation, and retail. A wireless chip includes a layer including a semiconductor element, and an antenna. The antenna includes a first conductive layer, a second conductive layer, and a dielectric layer sandwiched between the first conductive layer and the second conductive layer, and has a spherical shape, an ovoid shape, an oval spherical shape like a go stone, an oval spherical shape like a rugby ball, or a disc shape, or has a cylindrical shape or a polygonal prism shape in which an outer edge portion thereof has a curved surface.
Patent KR-20080017381-A (KR)
Title: Dielectric substrate with holes and method of manufacture
Inventor: LEE VINCENT YONG CHIN
IPC: H05K3/40
Filed: 2006-06-20
Abstract: An aspect of the present invention comprises a method of forming holes in a dielectric substrate comprising the steps of applying a layer of photoresist to a dielectric substrate, exposing portions of the photoresist to actinic radiation through a photomask to form a pattern in the photoresist for an array of holes to be etched in the substrate, developing the photoresist, etching the dielectric substrate to form an array of holes, each hole extending at least partially through the dielectric substrate, and removing the excess photoresist. Another aspect of the present invention is a method of simultaneously forming holes in a dielectric substrate some of which extend partially through the substrate and some of which extend completely through the substrate. Other aspects of the present invention are dielectric substrates formed using the methods of the invention.
Patent KR-20090076618-A (KR)
Title: Semiconductor package device with high pins and method thereof
Inventor: LEE BONG HUI
IPC: H01L23/04
Filed: 2008-01-09
Abstract: A semiconductor package device of the high pin structure and a manufacturing method thereof are provided, which can obtain the substrate which is not bent. The semiconductor package device(101) comprises the substrate(111), the semiconductor chip, a plurality of wires(131), and molding resin(141). A plurality of wires connect a plurality of lands. A plurality of lands(115) are formed in the substrate and are electrically isolated with each other. The top and bottom of a plurality of lands are exposed to the outside of substrate. Lands form the independent land due to the insulating material. A plurality of lands are made of copper. The molding resin seals the top of substrate, a plurality of wires, and semiconductor chip hermetically.
Patent KR-20090077274-A (KR)
Title: Method for fabricating selar cell having semiconductor wafer substrate with nano texturing structure
Inventor: CHOI CHUL CHAE
IPC: H01L31/0236
Filed: 2008-01-10
Abstract: A method for manufacturing a bulk type solar battery is provided to achieve simple processes by not requiring complex processes such as a vacuum process. A nano texturing structure having nano-size pattern is formed on a surface of a silicon wafer substrate. The step for forming the nano texturing structure is performed by an etching method using a metal as a catalyst. More specifically, solution in which nano metal particles are mixed is dispersed onto the silicon wafer substrate. The silicon wafer substrate onto which nano metal particles are dispersed is etched by using etching solution. Then, the nano metal particles are removed.
Patent KR-20080069926-A (KR)
Title: Method of making a grayscale reticle using step-over lithography for shaping microlenses
Inventor: ONO YOSHI
IPC: H01L27/146
Filed: 2008-01-23
Abstract: A method for fabricating a grayscale reticle using step-over lithography for shaping microlens are provided to manufacture the microlens of almost 100% fill factors with a reasonable cost, using the grayscale reticle. A method for fabricating a grayscale reticle comprising the steps of; preparing a quartz wafer substrate(12); depositing an SRO(Silicon Rich Oxide) layer on the top surface of the quartz substrate(14); patterning/etching the SRO layer to form an initial microlens pattern using step-over lithography(16); patterning/etching the SRO layer to form a recessed pattern in the SRO(18); depositing an opaque film on the SRO layer(20); patterning and etching the opaque film; depositing/planarizing a planarizing layer(22,24); cutting the quartz wafer into rectangular pieces sized to be smaller than a selected blank reticle(26); and bonding a piece of the quartz wafer to the selected reticle blank to form a grayscale reticle(30). The scratch protective layer is removed from the quartz wafer(28).
Patent KR-20080094549-A (KR)
Title: Pellicle container and manufacturing method thereof
Inventor: SEKIHARA KAZUTOSHI
IPC: B65D85/86
Filed: 2008-02-01
Abstract: A pellicle container and a manufacturing method thereof are provided to maintain cleanliness of pellicle containers by removing easily a burr on surface after cutting process. A pellicle container shape is formed using resin sheet material through a vacuum process. By cutting the pellicle container shape, a pellicle container is formed. Then melting is performed on a cut surface of the pellicle container. The pellicle container is a pellicle container main body or a pellicle container cover. The melting is performed by spraying solvent. The melting is performed by spraying hot air generated from a nozzle(22) of a heater(23).
Patent KR-20090085450-A (KR)
Title: Plasma display panel dielectric substance composition, plasma display panel comprising the same
Inventor: KIM CHANG HYUN
IPC: C03C8/02
Filed: 2008-02-04
Abstract: A plasma display panel dielectric composition and a plasma display panel comprising the same are provided to improve intensity, a manufacturing yield and reliability. A plasma display panel dielectric composition comprises glass frit, a binder, a dispersing agent, a plasticizer and a solvent. The glass frit is composed of 45-60 parts of lead oxide(PbO), 15-35 parts of boron oxide(B2O3), 0.1-10 parts of silicon oxide(SiO2), 0.1-12 parts of aluminium oxide(Al2O3) and 0.1-12 parts of barium oxide(BaO). The content of the glass frit is 60-80 parts on a total weight basis of the plasma display panel dielectric composition.
Patent KR-20090089740-A (KR)
Title: Organic light emitting diode display and driving method thereof
Inventor: LEE SANG KEUN
IPC: H05B33/12
Filed: 2008-02-19
Abstract: An organic light emitting diode display and driving method thereof are provided to enhance the display quality by blocking the organic light-emitting diode inner current affected by the threshold voltage change of the drive TFT. The organic light emitting diode display comprises the high potential drive voltage source(VDD), and the low potential drive voltage source(VSS) and maintenance drive voltage source(VSUS). The voltage sources for driving high and low electric potentials respectively generates the high potential and low potential driving voltages. The maintenance drive voltage source generates the maintenance driving voltage between low potential driving voltages and the high potential. The organic light emitting diode display comprises includes the organic light-emitting DIODE(OLED), the driver component(DR), and the storage capacitor(Cst) and switching circuit(130). The storage capacitor is arranged between the first and second nodes(n1,n2)..
Patent KR-20090096778-A (KR)
Title: Molding sheet having three dimensional emboss effect
Inventor: HAN SANG HUI
IPC: B32B27/36
Filed: 2008-03-10
Abstract: A molding sheet of emboss effect is provided to prevent the surface scratch and wearing out of the emboss pattern by the heating. A molding sheet comprises UV curable resin layer (10), primer layer (20), transparent film layer (30), printing layer (40), adhesive layer (50), coloring film layer (60), and primer layer (70). The molding sheet has emboss pattern on the surface and transparent layer comprises polyester resin layer. The polyester resin layer is polyethylene terephthalate glycol (PETG) resin layer.
Patent KR-20090097400-A (KR)
Title: Interlayer assembly for an air pressure type moisture remover
Inventor: CHEN PO HUEI
IPC: F24F3/14
Filed: 2008-03-11
Abstract: An interlayer assembly for an air pressure type moisture remover is provided to change the amount of an interlayer structure according to a request and reduce manufacturing costs and time. An interlayer assembly for an air pressure type moisture remover includes an interlayer structure(10). The interlayer structures are arranged in the air pressure type moisture remover and detachable each other. In one end of each interlayer structure, a recessed space(11) is formed. In the other end of each interlayer structure, a protrusion(12) is arranged. Each interlayer structure comprises a recessed space and a penetration hole(13) passing through the protrusion. One interlayer structure is inserted into the recessed space of another interlayer structure.
Patent KR-20090099713-A (KR)
Title: A knock-out vector constructed by using yfp reporter knock-in vector and methods for preparing thereof and knocking out gene in animal cell
Inventor: LEE WOON KYU
IPC: C12N15/09
Filed: 2008-03-18
Abstract: PURPOSE: A knock-out vector which is prepared using a yellow fluorescent protein reporter knock-in vector is provided to stably and effectively express a reporter by binding ORF with a promoter sequence of knock-out gene. CONSTITUTION: A yellow fluorescent protein (YFP) reporter knock-in vector comprises a sequence of the sequence number 1. A method for manufacturing the knock-out vector containing the YFP reporter gene comprises: a step of mutating the YFP gene sequence containing ATG as an initiation codon to prepare the ORF of YFP gene; a step of preparing a promoter sequence of the gene and polynucleotide to knock out; and a step of binding the promoter sequence and polynucleotide to the 5' terminal of ORF sequence of YFP.
Patent KR-20090100154-A (KR)
Title: Laundry machine
Inventor: CHO CHEON SOO
IPC: D06F37/28
Filed: 2008-03-19
Abstract: PURPOSE: A washing machine is provided to reduce crash noise and impacts generated by collision of a top cover and a door of the washing machine when a door is closed by connecting the top cover on the door with a hinge assembly and a damper assembly. CONSTITUTION: A washing machine includes a casing, a top cover, and a door. The top cover is installed at the top of the casing. The door(140) is installed at the top cover. The door has a hinge assembly and a damper assembly. The hinge assembly comprises a first hinge part(210) and a second hinge part. The second hinge part(220) is connected to the first hinge part. The second hinge part includes a torsion spring(230).
Patent KR-20090104497-A (KR)
Title: Parts feeder
Inventor: HONG SUK JUNG
IPC: B65G47/04
Filed: 2008-03-31
Abstract: PURPOSE: A part supply apparatus is provided to improve the productivity by simply performing the supply of parts and the attachment/detachment of a cartridge. CONSTITUTION: A part supply apparatus includes a frame, the first conveyor(20), the second conveyor(40), and an unloading wheel device(60). The first conveyor is installed at one side of a frame(10) to continuously convey many parts which are randomly injected at the first position to the second position higher than the first position. The second conveyor is installed on the frame so as to follow the downstream of the first conveyor to continuously convey the parts conveyed from the first conveyer to the third position higher than the second position.
Patent KR-20090108258-A (KR)
Title: Construction structure of internal and external stone panels in buildings
Inventor: CHUNG SOO JIN
IPC: E04F13/14
Filed: 2008-04-11
Abstract: PURPOSE: A stone panel construction structure is provided to prevent industrial waste and dust in a construction site by manufacturing a stone panel in a factory. CONSTITUTION: A stone panel construction unit(100) is built to be an interior and exterior decorative material of a building. A fixing bar includes a square combination bar and a fixture piece. The square combination bar is combined and inserted in a unit connection/fixing bar bonding groove formed in an outer frame(12) of the stone panel construction unit. A casting channel fixes a fixing bar, connected to the stone panel construction unit, to a fastener with a bolt and nut.
Patent KR-20090108289-A (KR)
Title: DLL Circuit and Semiconductor Integrated Circuit with the Same
Inventor: LEE DONG UK
IPC: G11C8/00
Filed: 2008-04-11
Abstract: PURPOSE: A DLL circuit and semiconductor integrated circuit with the same is provided to produce the internal clock by inputting the external clock. CONSTITUTION: The DLL circuit and semiconductor integrated circuit with the same includes the replica tailoring, and the replica delay and the delay clock production. The replica tailoring produces the replica tuning signal by receiving output of the buffer output signal and feedback clock. The replica delay produces the feedback clock in response to the replica tuning signal from the delay clock. The delay clock production produces the delay clock by delaying the reference clock and by comparing the phase of the feedback clock and reference clock.
Patent KR-20090111723-A (KR)
Title: objects of craftwork with picture and manufacturing method of thereof
Inventor: JEONG SEONG HUN
IPC: B44C1/16
Filed: 2008-04-22
Abstract: PURPOSE: A crafted product with an image thereon and a production method thereof are provided to form a transparent lacquer layer and transparent pear layer on an image of a wooden base, thereby improving surface hardness and intensity. CONSTITUTION: A method for producing a crafted product with an image thereon comprises the following steps of: processing timber and molding it to a desired shape to make a base(S1); drawing an image on one side of the base(S2); coating a transparent lacquer layer on the base(S3); forming an adhesive layer on the transparent lacquer layer, and attaching a transparent pear onto the adhesive layer(S4); and finishing the crafted product(S5).
Patent KR-20090113459-A (KR)
Title: Economical container
Inventor: LEE AH YOUNG
IPC: A45D34/00
Filed: 2008-04-28
Abstract: PURPOSE: An economical container is provided, which can economically use the content like nail polishing liquid which hardly remains. CONSTITUTION: An economical container comprises a cask(100) in which an inlet(110) is formed in the upper part; a lid(200) combined with the inlet; a brush rod(300) which is installed on a lid to be vertically moved about a lid within the fixed range; and an elastic body(400) which is installed to has the restoring force to be transformed into by the downward movement of the brush rod. A screw thread is formed around the cask in the circumference of the inlet. The lid is formed to be screwed with the inlet. The elastic body is a spring installed between a protrusion and a lower hook.
Patent KR-20090114217-A (KR)
Title: Variable valve lift apparatus
Inventor: ROH TAE HOON
IPC: F02D13/02
Filed: 2008-04-29
Abstract: PURPOSE: A variable valve lift apparatus is provided to minimize power loss in the process of operating a valve by using the torque of a cam-shaft. CONSTITUTION: A variable valve lift apparatus comprises a cam(110), a rocker arm(200), a cam follower(300), and a swing arm(400). The cam is installed on a cam shaft. The rocker arm is equipped in a cam shaft to vary relative angle with the cam shaft. The cam follower is connected to the rocker arm to be rotated. The cam follower is contacted with the cam and is delivered with the rotation of the cam. The swing arm operates the valve contacted with the cam follower. A first roller is formed in a part contacted with the cam shaft in the cam follower. A second roller is formed in a part contacted with the swing arm.
Patent KR-20090118273-A (KR)
Title: Assembled shutter and manufacturing method thereof
Inventor: LEE SANG HO
IPC: E06B9/06
Filed: 2008-05-13
Abstract: PURPOSE: A sectional shutter and a manufacturing method thereof are provided to simplify assembly and disassembly of the sectional shutter by allowing the unit pipes to be replaced separately. CONSTITUTION: A sectional shutter comprises first and second pipes(11,12), fixing members(16), pipe connecting members(18), and a rail. The pipe connecting members, elastically connecting the first and the second pipe, include a connection pipe(13), a packing(14), and a spring(15). The fixing member fixes the first and the second pipe with the pipe connecting members. The rail, in which grooves are formed to insert the ends of the first and the second pipe, serves as guide for raising or lowering the shutter.
Patent KR-20090118672-A (KR)
Title: Chuck pin for spin chuck device
Inventor: CHEONG YIL YOUNG
IPC: H01L21/687
Filed: 2008-05-14
Abstract: PURPOSE: A chuck pin for a spin chuck device is provided to add a core of metal material to a bottom driving part by manufacturing the bottom driving part of high price. CONSTITUTION: A chuck pin(130) for a spin chuck device includes a chuck, a rotary member, a bottom driving part, a top eccentric part, and a fixing member. The chuck(110) supports a wafer. The rotary member is relatively rotated about the chuck. The bottom driving part(132) is mounted inside the chuck. The bottom driving part is engaged with the rotary member. The top eccentric part(134) is separately manufactured with the bottom driving part. The top eccentric part is provided on the bottom driving part in order to be positioned on a top surface of the chuck. The fixing member fixes the bottom driving part and the top eccentric part.
Patent KR-20090119388-A (KR)
Title: Pop-up device
Inventor: LEE JOUNG RYANG
IPC: B60N2/75
Filed: 2008-05-16
Abstract: PURPOSE: A pop-up device is provided to reduce the weight and manufacturing cost and improve the assembly workability by securing a stable supporting structure and a strong locking structure. CONSTITUTION: A pop-up device comprises a lower plate(10), moving blocks(11a,11b), an upper plate(12), a button(15) and a spring. The lower plate is installed in a cover of a console box. Lower ends of the moving blocks are rotatably connected to an upper side of the lower plate. The upper plate is combined with an arm rest and is rotatably installed in an upper end of the moving blocks. The spring supports flexibly the moving blocks in one direction. The button is installed so as to move backward and forward along the upper plate and is hooked on a hook(14) of the lower plate. A lock is interworked with the button and is installed on the upper plate so as to vertically move.