baber/WOPTO huggingface dataset:
Patent KR-20090089702-A (KR)
Title: Method for constructing floor
Inventor: CHOI YONG NAM
IPC: E04F15/00
Filed: 2008-02-19
Abstract: A floor construction method is provided to construct floor on which precision equipment for laboratory or production line etc. can move easily. A floor construction method is as follows. One or more height adjusting parts(300) are arranged on the top of a base(100) for flatness adjustment. One or more bottom plates(200) are arranged on the top of the height adjusting parts. The flatness of the bottom plates is controlled using the height adjusting parts. Mortar(400) is filled between the base and the bottom plates. The upper side of the bottom plates is polished. The step of arranging the height adjusting parts includes preparing a position fixing part(320a) embedded in the base, to which one end of the height adjusting part is mounted to rotate.
Patent KR-20080080446-A (KR)
Title: Method and apparatus for machining deep hole
Inventor: KATOH KOUICHI
IPC: B23Q11/10
Filed: 2008-02-29
Abstract: A method and an apparatus for machining a deep hole are provided to discharge a machined object effectively without coolant scattering and to maximize coolant supply by supplying normal pressure coolant to a nozzle and a coolant passage. An apparatus for machining a deep hole comprises an external normal pressure coolant supply line(25), a spindle normal pressure coolant supply line(23), a high-pressure coolant supply line(30), a line switching unit, and a sequence controller(39). The external normal pressure coolant supply line supplies coolant of normal pressure to a nozzle(26) provided outside a spindle(14). The spindle normal pressure coolant supply line supplies coolant of normal pressure to a coolant passage passing through the spindle and extending to the tip of a gun drill. The high-pressure coolant supply line joins the coolant passage in the spindle and supplies coolant, whose pressure is higher than the normal pressure, to the coolant passage. The line switching unit opens and closes the three lines selectively. The sequence controller carries out the opening/closing of the line switching unit by a process sequence set by a program.
Patent KR-20090093399-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM EUN JEONG
IPC: H01L21/336
Filed: 2008-02-29
Abstract: A method of manufacturing semiconductor device is provided to form a gate as the thick thickness of a liner nitride film by forming the liner nitride film before forming the gate. The semiconductor substrate(100) is etched and to form pillar type active pattern. The gate conductive film(108) is formed in order to fill the space between bottom parts of the pillar type active pattern. The liner insulating layer is formed on the gate conductive film and the top end portion of the pillar type active pattern. The liner insulating layer and gate conductive film are etched to form the gate(G) in the sidewall of the bottom part of the pillar type active pattern. The insulating layer(114) is formed to cover the top portion of the pillar type active pattern including the gate. The insulating layer and the semiconductor substrate region formed between the pillar type active patterns are etched to form the trench(T).
Patent KR-20090093420-A (KR)
Title: Pearl Material contained Sliding Straw
Inventor: CHO JE BOK
IPC: A47G21/18
Filed: 2008-02-29
Abstract: A pearl material contained sliding straw is provided, which enables to melt or disperse the water-soluble solid food using solvent. A pearl material contained sliding straw comprises: an outside straw(100) comprising the straw for drink; an inside straw(200) which is inserted to maintain the water-tightness in the inner side of the outside straw; water-soluble solid food(300) which is inserted into the bottom part inner side of the outside straw; a bottom cover(110) of the cylindrical shape inserted in the circumference of the bottom part of the outside straw; an upper cover(120) of the cylindrical shape inserted in the circumference of upper part of the outside straw; and a storage groove part(210) in which water-soluble or dispersible powder, or granule is received.
Patent KR-20090095760-A (KR)
Title: A Cooking Equipment by Pressure vessel
Inventor: HONG SOO WAN
IPC: A47J27/00
Filed: 2008-03-06
Abstract: A cooking device using a pressure vessel is provided to cook rice cake and dumpling conveniently and quickly by using steam of a pressure vessel regardless of places. A cooking device using a pressure vessel comprises a pressure vessel(3), and a cooking tool(10). The pressure vessel comprises a body(1), and a lid(2). In the body, the food is cooked. In the lid, a steam outlet(4) in which the steam of high pressure and high temperature is exhausted is formed. The cooking tool is mounted on the upper side of the pressure vessel. The cooking tool cooks the food with the steam. The cooking tool is integrally coupled to the lid of the pressure vessel. The cooking tool comprises a rack(5), a support(7), an earthenware steamer(8), and a gutter(9). The rack is equipped at the upper side of the lid. The rack is installed around the steam outlet. The support is mounted on the upper end of the rack. On the center of the supporting board, an opening(6) in which the steam is exhausted is formed. The earthenware steamer is mounted on the center of the support. The earthenware steamer receives the steam emitted from the steam outlet. The gutter is equipped inside the rack. The gutter receives moisture or the food waste falling down from the earthenware steamer.
Patent KR-20080082518-A (KR)
Title: Method for lubricating wave reduction gear, and rotating table device
Inventor: KIYOSAWA YOSHIHIDE
IPC: F16H57/04
Filed: 2008-03-07
Abstract: A method for lubricating a wave reduction gear and a rotary table device are provided to prevent a sliding portion of the wave reduction gear from being damaged by rinsing off erosion particles using lubricating oil. A rotary table(3) is rotatably supported on a device case(2). A wave gear(5) is arranged in an inner space, which is formed by the device case and the rotary cable, and rotates the rotary table. The wave gear includes a strong inner teeth gear, a flexible outer teeth gear, and a wave generator(13). The flexible outer teeth gear includes a cylindrical body(14) and at least one oil supply hole(21), which is formed on at least one side of a diaphragm defining a lower portion of the flexible outer teeth gear. The device case includes an oil supply path(22) and an oil returning path(23). Lubricating oil is sprayed through the oil supply path toward the flexible outer teeth gear. The lubricating oil is forcefully sucked in toward an open end of the flexible outer teeth gear, such that the lubricating oil is recollected outside the device case.
Patent KR-20080089246-A (KR)
Title: Bonding method of dissimilar materials made from metals and bonding structure thereof
Inventor: MIYAMOTO KENJI
IPC: B23K11/16
Filed: 2008-03-28
Abstract: A bonding method of dissimilar materials made from metals and a bonding structure thereof are provided to obtain high bonding strength in an interface between the dissimilar materials by forming a nugget in the same material interface by conducting a first current and forming a nugget in the dissimilar material interface by conducting a second current greater than the first current. A method of bonding dissimilar materials made from metals comprises the steps of: layering a plurality of plate materials, wherein at least two of the plate materials(B,C) are a first metallic material and at least one plate material(A) is a second metallic material having a melting point lower than the first metallic material, to form a dissimilar material interface and the same material interface; forming a layered seam by a resistance welding operation in which a contact resistance of the dissimilar material interface is lower than that of the same material interface; conducting a first current across layered plate materials of at least three layers to form a nugget in the same material interface; and conducting a second current greater than the first current across the layered plate materials of at least three layers to form a nugget in the dissimilar material interface.
Patent KR-20080089294-A (KR)
Title: Highly conducting resin-coated metal sheet
Inventor: OKUMURA KAZUO
IPC: C23C20/00
Filed: 2008-03-28
Abstract: A highly conducting resin-coated metal sheet is provided to increase conductibility of the metal sheet even if contact pressure is small in the bonded part between metal sheets by including an organic resin and an inorganic particle in the resin film. A highly conducting resin-coated metal sheet is formed with a resin film on a surface of a metal sheet. In a roughness curved line of the resin-coated metal sheet, a peak count level(2H) is 2.54mum, arithmetic(PPI) per 2.54cm is more than 10, and kurtosis is less than 5.0 in the roughness curved line. Average film thickness(Y) is less than 1.2mum. The Y and PPI satisfy the following formula; Y<=0.003XPPI+0.65. The resin film includes an organic resin and an inorganic particle.
Patent KR-20090086013-A (KR)
Title: Screw and bolt and method of manufacturing the same
Inventor: PARK SANG BONG
IPC: B21D22/20
Filed: 2008-04-14
Abstract: A screw, a bolt and a manufacturing method thereof are provided to reduce the weight and improve dimension precision of screw and bolt products by making the inside of the screw and bolt products hollow. A manufacturing method of bolt and screw is as follows. A plate material(2) is blanked into a polygonal shape. The blanked material is subjected to deep drawing process including drawing and redrawing in order to form a body(4) and a flange(3). The flange is bent upward, and returned to be horizontal after redrawing. A trimming process bending each edge of the flange passing through the deep drawing process toward the upper inside of the body is performed to form a head(5) on the upper part of the body. Male thread is formed on the body with the head.
Patent KR-20090110100-A (KR)
Title: Self-type blocking and shielding construction process for preventing inflow of earth and water in deep excavated earth construction work
Inventor: KIM CHANG GEUN
IPC: E02D17/04
Filed: 2008-04-17
Abstract: PURPOSE: A self-type earth retaining method for deep excavation is provided to prevent the deformation, damage, displacement, and so on caused by vibration due to an earthquake, water pressure, earth pressure applied to an earth retaining wall including a reinforcing support. CONSTITUTION: A self-type earth retaining method for deep excavation is composed of the steps of: arranging plural retaining walls(11) preventing the overturn of a diaphragm wall, inserting metal piles among the retaining walls; mixing and arranging the plural retaining walls reinforced by inserting the metal piles and retaining walls; and forming plural connection structures(14) connected to the both retaining walls in the ground. The retaining wall is formed by filling mortar grout in a drilled hole of the ground to prevent inflow of sand, earth, and underground water.
Patent KR-20080095777-A (KR)
Title: Luminescence device and method of menufacturing the same
Inventor: PARK JEA GUN
IPC: H05B44/00
Filed: 2008-04-22
Abstract: A luminescence device and a method for manufacturing the same are provided to improve an aperture ratio by not using the TFT(Thin Film Transistor). A luminescence device includes a charge trapping layer having bistable conductivity and negative resistance property; and an organic luminescence device(120) electrically connected with the charge trapping layer. An upper and lower conductive layers are formed on/underneath the charge trapping layer and the organic luminescence device. A middle conductive layer is formed between the charge trapping layer and the organic luminescence device. A hall injection layer is arranged between the organic luminescence device and one of the conductive layers. An electron transport layer or an electron injection layer is positioned between the organic luminescence device and one of the conductive layers.
Patent KR-20090115394-A (KR)
Title: Methods for Preparing Plant Stem Cells Assured by High Efficiency Differentiation
Inventor: BYUN SANG YO
IPC: C12N5/04
Filed: 2008-05-02
Abstract: PURPOSE: A method for producing a plant stem cell is provided to effectively determine or detect stem cell through auxin deficient shock. CONSTITUTION: A method for producing plant stem cell comprises: a step of inducing callus from a live tissue of plant in callus inducing medium then culturing the callus in solid or liquid medium; and a step of determining differentiation ability of the callus to produce the plant stem cell. The medium for inducing callus is Murashige & Skoogs medium. The differentiation ability is tested though determining embryo differentiation by adding shock to the culture cells.
Patent KR-20080107998-A (KR)
Title: Cold cathode fluorescent discharge lamp apparatus
Inventor: TORU ASHIKAGA
IPC: H05B41/36
Filed: 2008-05-15
Abstract: A cold cathode fluorescent discharge tube lighting device is provided to reduce the number of ballast devices without decreasing the performance of a cold cathode fluorescent discharge tube lighting device and lighten a cold cathode fluorescent discharge tube lighting device into a miniature and reduce a fabrication cost. A pair of discharge tubes(3) have a first terminal and a second terminal. An inverter(1) havs a first output terminal(1a) and a second output terminal(1b). Each first terminals(3a) of a pair of the discharge tubes are connected each other. A first ballast device is connected between the first output terminals of the inverter. One side of a pair of second terminals(3b) of the discharge tube is formed. A second ballast device is connected between the second output terminals of the inverter. The other side of a pair of second terminals of the discharge tube is formed. A third ballast device is connected between the second output terminals of the inverter.
Patent KR-20090120327-A (KR)
Title: Thermal electric module having heat exchanging member
Inventor: YOON JIN WON
IPC: H01L35/32
Filed: 2008-05-19
Abstract: PURPOSE: A thermal electric module with a heat exchange member is provided to combine the heat exchange member with the thermal electric module by a heat conductive bonding material, thereby drastically improving heat exchange efficiency. CONSTITUTION: A thermal electric module with a heat exchange member includes a thermal electric module unit and a heat exchange member. The thermal electric module unit includes a pair of substrates(111,112), a plurality of thermal electric elements, and a power supply unit. The thermal electric elements(134) are installed between a pair of substrates. The heat exchange member(200) is combined with one of substrates of the thermal electric module unit by a heat conductive bonding material(220).
Patent KR-20090122037-A (KR)
Title: Substrate inspecting apparatus
Inventor: LEE WON KEUN
IPC: H01L21/66
Filed: 2008-05-23
Abstract: PURPOSE: A substrate inspecting apparatus is provided to maintain and repair the rear lighting by moving the rear lighting and inspect the defect of a large substrate. CONSTITUTION: A substrate inspecting apparatus includes a substrate support unit, the rear lighting(20), and a moving unit(40). The substrate support unit supports the substrate. The rear lighting is positioned in the rear of the substrate support. The rear lighting irradiates the light to the substrate loaded on the substrate support. The moving unit moves the rear lighting along the front and rear in parallel and includes a guide rail(44) and a moving block(42). The guide rail is arranged along the front and rear in parallel. The moving block is connected to the rear lighting and moves the rear lighting along the guide rail.
Patent KR-20080070603-A (KR)
Title: Method and apparatus for ejecting ink
Inventor: TORGERSON JOSEPH M
IPC: B41J2/05
Filed: 2008-05-29
Abstract: An inkjet print head and a method for selectively activating drop-generating units are provided to address drop generators with significantly fewer electrical interconnection operations, thereby reducing the costs of the print head and improving the reliability of the print head. An inkjet print head(24) comprises first and second drop generators disposed thereon. Each of the drop generators receives a drive current from a drive current source. Each of the drop generators receives an address signal from a common address source. The inkjet print head further comprises a switching device connected between the common address source and each of the drop generators. The switching device is responsive to enable signals to apply the address signal to only one of the drop generators selectively.
Patent KR-20090125326-A (KR)
Title: In-plane switching liquid crystal device using cholesteric blue phase liquid crystal
Inventor: LEE SEOUNG HEE
IPC: G02F1/1343
Filed: 2008-06-02
Abstract: PURPOSE: An IPS(In-Plane Switching) LCD(Liquid Crystal Display) using a cholesteric blue phase liquid crystal having optical homogeneity is provided to supply LCD having the driving voltage of many voltage by applying the liquid crystal in a two transistor IPS mode and stabilize cholesteric blue phase liquid crystal through UV(Ultraviolet) curing operation. CONSTITUTION: Transparency or an opaque common signal line(4) is formed on a lower transparent substrate on a layer such as a gate bus line(3). After the insulating layer is covered on the common signal line, a data bus line(1) is formed on the insulating layer. The pixel electrode separates in the formation of the pixel electrode from a first pixel electrode(6) and a second pixel electrode. The voltage of the different polarity is applied through a TFT(Thin Film Transistor) connected to each pixel electrode to the first pixel electrode and the second pixel electrode.
Patent KR-20080077940-A (KR)
Title: Compositions for anti-obesity comprising matrine or its oxidized derivatives
Inventor: PARK DEOK HOON
IPC: A61K31/4375
Filed: 2008-06-16
Abstract: A composition comprising matrine or oxymatrine is provided to improve skin conditions such as wrinkles, whitening, skin damage cause by ultraviolet rays or hair growth with excellent effect and safety and show excellent anti-oxidative and anti-obese effects. An anti-obese composition comprises matrine or oxymatrine as an effective ingredient, wherein 0.0001-10 wt.% of the matrine or the oxymatrine regarding the total composition is included. The composition is a pharmaceutical composition.
Patent KR-20090131994-A (KR)
Title: Composition of herb medicine for inhibiting body odor
Inventor: CHOI SHIN WOOK
IPC: A61K36/28
Filed: 2008-06-19
Abstract: PURPOSE: A medicinal herb composition having deodorizing effect is provided to ensure antioxidation and antibacterial efficiency and suppress odor. CONSTITUTION: A medicinal herb composition for deodorizing contains Morus alba Linne extract, Juglans mandshurica Maximowicz extract, or Siegesbeckia glabrescens Makino extract as an active ingredient. The extract is contained in 0.0001~20 weight% based on total weight. The extract is isolated using solvent such as ethanol. The herb composition is used in the form of lotion, solution, spray, suspension, emulsion, granule, powder, cream phase, paste phase, semi-solid phase or gel phase.
Patent KR-20100000459-A (KR)
Title: Chemical filter comprising metal structure removing acid gas
Inventor: LEE HOO KUN
IPC: B01D46/00
Filed: 2008-06-25
Abstract: PURPOSE: A chemical filter having metal structure for removing acid gas is provided to improve removal efficiency of the acid gas, and to offer good durability of the filter with simplified structure of the chemical filter. CONSTITUTION: A chemical filter(200) having metal structure for removing acid gas includes the following: a case(231) supporting the filter; an adsorption layer(220) located on an internal space of the case, and supporting an outer side edge; and a metal frame(210) equipped on a side of the adsorption layer. The metal frame is made of a metal including iron, copper, nickel, or their alloys. The metal frame is formed by installing a plurality of cylindrical pipes(211).
Patent KR-20100001102-A (KR)
Title: Network analyzer
Inventor: OH SE YOUNG
IPC: H04L12/26
Filed: 2008-06-26
Abstract: PURPOSE: A network analyzer is provided to use a universal serial communication method and analyze a packet through an application program to express the analyzed packet by graphics. CONSTITUTION: A detector monitors a network connection situation of a wireless communication network. A wireless communication module performs universal serial communication. A packet entering into an analyzer is expressed by graphics. Fast analysis is performed using universal serial communication. A network administrator can directly observe a connected state of a network.
Patent KR-20100001637-A (KR)
Title: Network analyzer
Inventor: PARK SOOK HYUN
IPC: H04L12/26
Filed: 2008-06-27
Abstract: PURPOSE: A network state analyzer is provided to enable a network administrator to confirm the connection state of a network. CONSTITUTION: A radio communication module which enables a general-purpose serial communication is configured. A packet is inputted to an analyzer, and is expressed in graphic. The graphic shows the connection state of a network, and a detector performs a rapid analysis through general-purpose serial communication. A module loads an application program, and the application program analyzes the packet.
Patent KR-20100003776-A (KR)
Title: Mesh fence
Inventor: KIM BOK SOUNG
IPC: E04H17/08
Filed: 2008-07-02
Abstract: PURPOSE: A mesh fence is provided to improve the strength of the fence and facilitate the assembly of a fence. CONSTITUTION: A mesh fence comprises iron wires(2), a support bar(3), and a bracket(6). An iron wire is installed on a mesh plate(M) at fixed intervals. The support bar fixes the iron wire at fixed intervals. The bracket fixes the support bar on a post bar(1).
Patent KR-20100005500-A (KR)
Title: Stanching loop for laparoscopic surgery, stanching loop for laparoscopic surgery in a type of needle, and a method for forming a knot of stanching loop in a type of needle
Inventor: KIM DAE KON
IPC: A61B17/12
Filed: 2008-07-07
Abstract: PURPOSE: A stanching loop for laparoscopic surgery, a needle type stanching loop for the laparoscopic surgery, and a method for forming a knot of the needle type stanching loop for the laparoscopic surgery are provided to firmly form a knot of the loop by pulling at a string through a rotation lever. CONSTITUTION: A loop(R) is formed in one end of a string with a knot(M1). The knot is a 4S modification of Roeder knot. A string is exposed to the outside of a handle(14) through a guide unit(11). A guide unit is arranged in a tie-end part of a body(10). The handle is arranged in a rear end of the body. The guide unit has a guide hole(13) and a guide groove(12). The handle and the guide unit are made of synthetic resin.
Patent KR-20100009808-A (KR)
Title: Repair method for repairing line defect of organic light emitting display device
Inventor: KANG JIN GYU
IPC: H01L51/56
Filed: 2008-07-21
Abstract: PURPOSE: A repair method for a repairing line defect of an organic light emitting display device is provided to repair short defect regardless of a repairing spacing. CONSTITUTION: A signal wire(20) is formed on a substrate(1) in the first direction. An upper wiring(30) is formed into the backward crossing with the first direction. Signal is applied from both sides of the upper wiring and lower wiring to an end of cut-out part. The upper wiring and lower wiring is cut by a laser. The upper wiring and lower wiring is a first power line(PLm) or a data line(Dm+1).