baber/WOPTO huggingface dataset:
Patent KR-20090105020-A (KR)
Title: Exposure mask and method for forming of semiconductor device using the same
Inventor: MA WON KWANG
IPC: H01L21/027
Filed: 2008-04-01
Abstract: PURPOSE: An exposure mask and a method for forming a semiconductor device are provided to form a frame item of a scribe lane region and a cell pattern of a cell array region stably even through many exposure masks are used. CONSTITUTION: An exposure mask includes a cell pattern and a light transmission unit. The cell pattern is formed in a cell array region(A). The light transmission unit is formed in a scribe lane region(B). An amorphous carbon hard mask layer and a first photoresist layer are coated on an upper side of a layer(20) of a semiconductor substrate(W). A first photoresist pattern is formed using the exposure mask. The hardened photoresist pattern is formed by hardening the first photoresist pattern. A second photoresist pattern is coated on the amorphous carbon hard mask layer and the hardened photoresist pattern. A second photoresist pattern is formed using the exposure mask. A hard mask pattern(21a,21b) is formed by etching the amorphous carbon hard mask layer using the second photoresist pattern as the etching mask.
Patent KR-20080092885-A (KR)
Title: Pharmaceutical composition containing water-soluble drug in semi-permeable layer for sustained delivery
Inventor: WEON KWON YEON
IPC: A61K47/38
Filed: 2008-04-14
Abstract: A pharmaceutical composition containing a water-soluble drug in a semi-permeable layer is provided to release the drug slowly in a constant rate, minimize delay of initial release time, reduce the production costs, reduce environmental pollution, minimize chemical interaction between different drugs, and enhance compliance of a patient. A pharmaceutical composition for sustained delivery of drug contains (a) a core containing a water-soluble active ingredient such as metformin and pharmaceutically acceptable excipients, and (b) a semi-permeable outer layer formed on the surface of the core, containing polymer such as polyvinylacetate for forming semi-permeable layer and water-soluble ingredient, and optionally a second outer layer formed on the semi-permeable layer, containing a second active ingredient such as glymepyride. The pharmaceutical composition for the sustained delivery of the drug additionally comprises water-soluble polymer at the semi-permeable outer layer.
Patent KR-20090108843-A (KR)
Title: A clinker inhibitor
Inventor: LIM HYUNG SUP
IPC: C10L10/04
Filed: 2008-04-14
Abstract: PURPOSE: An anti-clinker agent is provided to reduce maintenance and repair cost while extending a lifetime of a boiler, and to offer restriction effects of clinker generation. CONSTITUTION: An anti-clinker agent includes aluminum oxide of 1~10 weight%, hydrotalcite of 1~10 weight%, organic acid of 1~10 weight%, and water. An average particle diameter of the aluminum oxide is 0.01-1.0μm. The organic acid is selected from a group consisting of citric acid, isocitric acid, oxalic acid, fumaric acid, succinic acid, acetic acid, butyric acid, palmitic acid, and tartaric acid.
Patent KR-20090110560-A (KR)
Title: The elevator which has an inner wall protection device
Inventor: HONG YUN KEOL
IPC: B66B5/28
Filed: 2008-04-18
Abstract: PURPOSE: An elevator is provided to prevent loss and damage to a protection material by including the protection material in a protection device with a roll type. CONSTITUTION: An elevator(100) includes a cut part(110) and a protection device(10). The cut part is formed in a rear edge or both sides of a ceiling plate or upper lighting box(101). The protection device is arranged in the cut part. The protection device includes a case(11) and a protection material(12). The protection material is wound around a case by the elasticity of the spring with the roll type. The protection material is made of one of stuff, leather, and synthetic resin film. The end of the protection material is fixed in a stop bar(13) through the cut part. The stop bar is fixed in the bottom of the wall of the elevator when carrying the goods.
Patent KR-20090111211-A (KR)
Title: Rain sensor in grid structure with improved area detection efficiency
Inventor: HAN SEA YEOUN
IPC: B60S1/08
Filed: 2008-04-21
Abstract: PURPOSE: A raindrop sensor in a grid structure with an extended area for detection is provided to minimize the effect of the ambient light and carry out an efficient raindrop sensing mode in the side of a detected area. CONSTITUTION: A raindrop sensor in a grid structure with an extended area for detection comprises a light source(5), a light receiving element(6), an infrared filter(3), and a receiver. The light source transmits signal beams according to the signals generated in a transmitter. The light receiving element is arranged by surrounding four light sources in the direction in which the light irradiated from the light source is reflected from the raindrop. The infrared filter is mounted in an opening-in-slit formed at one side of the case. The receiver raises the raindrop sensing probability by minimizing the effect due to external light.
Patent KR-20090111402-A (KR)
Title: Icing preventing device of lpi injector
Inventor: LIM JAE GYOO
IPC: F02M21/02
Filed: 2008-04-22
Abstract: PURPOSE: An icing prevention apparatus of an LPI injector is provided to prevent icing which occurs in a liquid to gas phase change of injected fuel. CONSTITUTION: An icing prevention apparatus of an LPI injector comprises an attachment unit(220), an injector assembly(230), and an icing tip(240). The attachment unit composed of a receiving part and a tip insertion hole is combined with a manifold(210). The injector assembly is combined with the receiving part. The icing tip is inserted through the tip insertion hole to the bottom of the injector assembly. The interval between the tip insertion hole and the icing tip is maintained in order to prevent the vaporization of fuel.
Patent KR-20090111719-A (KR)
Title: Cosmetic Compositions for whitening Skin containing jujube culture
Inventor: CHOI MIN HEE
IPC: A61K8/97
Filed: 2008-04-22
Abstract: PURPOSE: A cosmetic composition for skin whitening with jujube fermentation liquid is provided to enhance penetration to the skin and maximize the effect of active ingredient. CONSTITUTION: A cosmetic composition for skin whitening contains 0.0001-20.0 weight% of jujube fermentation liquid. Jujube extract is isolated through hot water extraction. The cosmetic composition is used in the form of lotion, the moisturizing cream, the massage cream, the essence, the eye cream, the cleansing cream, the cleansing foam, the cleansing water, the pack, and the spray or the powder.
Patent KR-20090112935-A (KR)
Title: A Silencer for Air Compressor
Inventor: KIM SEOK HWAN
IPC: B65G27/16
Filed: 2008-04-25
Abstract: PURPOSE: A noise suppressor of an air compressor for easily manufacturing the noise suppressor is provided to increase the noise reduction effect and simplify the structure of the noise reduction member. CONSTITUTION: A noise suppressor of an air compressor includes a muffler(40) of a housing which is connected to a pneumatic vibrator. An air intake cavity(41) is formed in the muffler central unit. An upward wall and an air distribution room of the small external diameter are formed. The air intake cavity is exhausted to an air exhaust hole(44). An air circulation chamber is comprised of the bottom surface. An air exhaust hole is connected to the air intake cavity and passes through between the seal plate and the air circulation board.
Patent KR-20090113002-A (KR)
Title: Semiconductor package and method of manufacturing the semiconductor package
Inventor: HWANG TAE SEON
IPC: H01L23/28
Filed: 2008-04-25
Abstract: PURPOSE: A semiconductor package and a method of manufacturing the semiconductor package are provided to connect each pad of at least two semiconductor chips without an additional connection member by forming a penetration electrode with a conductive material. CONSTITUTION: A semiconductor package includes a semiconductor chip(100) and a penetrating electrode(120). The semiconductor chip has an upper side, a lower side facing with it, a penetration hole, and a circuit. The penetrating electrode has a plurality of conductive high molecule elements and a plurality of conductive members.
Patent KR-20090113479-A (KR)
Title: Fixing instrument for insulating material
Inventor: CHO KYU YONG
IPC: E04B1/80
Filed: 2008-04-28
Abstract: PURPOSE: A fixing device for an insulating material is provided to semi-permanently recycle a form without damaging to a form and to prevent dew condensation due to damage of a form by fixing a form without penetration. CONSTITUTION: A fixing device for an insulating material is composed of a head unit(52), a connection unit(58), an elastic piece(62), and a hanging unit(64). The head unit is formed to pressurize the upper part of the insulating material. The connection unit is extended to the downward of the head unit to be positioned in the side part of the insulating material. The elastic piece is extended to the downward of the connection unit. The hanging unit is protruded to the outside to be hanged at the rear side of a fitting hole formed in a form.
Patent KR-20090123332-A (KR)
Title: Plating barrel for electroplating device with mesh
Inventor: AHN HONG TAE
IPC: C25D17/18
Filed: 2008-05-27
Abstract: PURPOSE: A plating barrel with a mesh is provided to fall surface tension by the plating liquid and to reduce the water film phenomenon. CONSTITUTION: A plating barrel with a mesh(200) comprises a barrel main body(100). The barrel main body has one or more openings(120). One or more openings are arranged along the circumference of the barrel in the longitudinal direction. The mesh is attached to the barrel main body and corresponds to the openings. The mesh is made of synthetic fiber and has mesh holes of 200μm. If there is one opening on each side face, the hydrophobic coating material is partly coated in the exterior of the mesh corresponded and connected to the opening. The mesh is partially hydrophobic through a hydrophobic processing.
Patent KR-20090124643-A (KR)
Title: The back organization which can adjust length of a radiant heat device voluntarily
Inventor: KIM YONG JUN
IPC: F21V29/00
Filed: 2008-05-30
Abstract: PURPOSE: A lighting tool capable of arbitrarily adjusting a length of a heat radiator is provided to adjust a length of the heat radiator and adjust a light source output of the heat radiator according to a combination number of a radiating plate unit. CONSTITUTION: An upper part of a pipe installed on ground is inserted into a left body. The left body is fastened by a pipe joint. A heat radiator(2) is formed in one side of the left body, uses an LED(Light Emitting Diode)(14) as a light source, and radiates internal heat to the outside. In the other side end part of the heat radiator coupled with the left body, a right body is coupled. Coupling holes(11) are formed in front and rear sides of the heat radiator. The heat radiator adjusts a light source output by coupling one or more radiating plate unit(3) serially. In the radiating plate unit, a radiating plate(24) is coupled in an upper part and plural light emitting devices(22) are coupled in a lower part.
Patent KR-20090129094-A (KR)
Title: Liquid crystal display
Inventor: DO HEE WOOK
IPC: G02F1/1335
Filed: 2008-06-12
Abstract: PURPOSE: An LCD(Liquid Crystal Display) equipped with a compensation film is provided to prevent the leakage of the light to a side and improve contrast ratio by improving viewing angle through compensation film recompensing the phase delay at the liquid crystal layer. CONSTITUTION: A top display panel comprises red, green and blue filters opposite to a lower display panel. The liquid crystal layer is interposed between lower part and upper part. A first compensation film(14) locates in the outside surface of lower part and upper part of the display panel. The lower polarizing plate locates in the lower display panel outside surface. The upper polarizing plate locates in the top display panel outside surface.
Patent KR-20090131692-A (KR)
Title: Method for manufacturing clay brick having nonsinter property and clay brick produced thereby
Inventor: KIM HAN SOO
IPC: C04B14/10
Filed: 2008-06-19
Abstract: PURPOSE: A method for manufacturing the unfired yellow soil brick, and the yellow soil brick prepared by the method are provided to save energy by omitting the firing process, thereby improving economical efficiency. CONSTITUTION: A method for manufacturing the unfired yellow soil brick comprises steps of screening yellow soil by size and preparing yellow soil by a water content less than 10 wt%; preparing a mixture comprising yellow soil, san, cement, ash and a polymer additive; adding an additive comprising a water-reducing agent, an inorganic solidifier and water to the mixture and kneading it; and molding the knead and drying it. The polymer additive comprises at least one selected from the group consisting of cellulose and poly(vinyl alcohol).
Patent KR-20090133049-A (KR)
Title: 2 gender adjustment chaeksangyong dangu dokseodae
Inventor: PARK SEUNG YONG
IPC: A47B23/00
Filed: 2008-06-23
Abstract: PURPOSE: A reading stand(1) for a desk is provided to reduce the hitting strength to the human body, thereby improving safety and to allow it to be controlled by rotation. CONSTITUTION: A reading stand for a desk has the 2-staged structure where the 3 refraction supporting stand using the friction plate and spring principle is installed at the each edge of the rear side of the book stand second stage. A 2 refraction supporting board, and a reading stand safety device using the crank principle, the piston principle and a connection shaft are provided at the first stage. The reading stand is controlled by rotation by using the reduction and expansion of length of a connection shaft in case of rotation.
Patent KR-20100000536-A (KR)
Title: Apparatus for degating a molded element and system for molding a electronic component including the same
Inventor: KIM KYU JUNG
IPC: H01L23/00
Filed: 2008-06-25
Abstract: PURPOSE: An apparatus for separating a molded element and system for molding a electronic component including the same are provided to prevent the separation of a component from a dummy component by cooling down and hardening a component through a cooling unit. CONSTITUTION: A moldings separating device(1000) comprises a holder part, a degating part, and a cooling part. A dummy holder(120) is connected to a component-holder and holds a dummy moldings(30). The degating part(200) is composed in order to pressurize the part of a region of component-holder. The interval of the dummy moldings and the component forming water is separated by the pressurizing force. A cooling unit(300) is combined with the component-holder. The degating unit receives air from the outside to cool down the component when separating the dummy molding from the component.
Patent KR-20100000607-A (KR)
Title: Fuel injector for gas cars
Inventor: JI BONG YONG
IPC: F02M61/16
Filed: 2008-06-25
Abstract: PURPOSE: A fuel injector for a gas vehicle is provided to adjust the distance between the plunger and the body seat by the coupling of the core and the housing and to regulate the amount of gas fuel mixed with air. CONSTITUTION: A fuel injector for a gas vehicle comprises an injector body(10), a housing(20), and a coil assembly(30). The injector body has a fuel injection hole(12) and is coupled with the housing on top. A plunger(40) and a core(50) are provided inside the housing. The plunger moves up and down to open or close the fuel injection hole. The core supports the top of the plunger. The coil assembly is installed on the exterior of the housing to generate an electromotive force when electrified so that the plunger is pulled to open the fuel injection hole. A female thread part is formed on the inner surface of the housing faced with the core, and a male thread part is formed on the core faced with the female thread part. Therefore, the core is coupled with the housing and the distance between the plunger and the body seat is adjusted by the rotation of the core.
Patent KR-20100001062-A (KR)
Title: Biosensor using the conductive graphene and manufacturing method thereof
Inventor: LEE SANG YUP
IPC: G01N33/53
Filed: 2008-06-26
Abstract: PURPOSE: A biosensor using conductive graphene and a manufacturing method thereof are provided to offer good conductivity, and to increase detection sensitivity of biological molecules with a small amount of sources. CONSTITUTION: A manufacturing method of conductive graphene includes a step for manufacturing the graphene having a carboxyl group and a step for manufacturing the graphene reformed to a thiol group by combining the carboxyl group with an amino group of chemical materials having an amino group and the thiol group at the same time. A method for manufacturing a conductive graphene film includes the following steps of: manufacturing a substrate in which the thiol group is exposed; attaching the conductive graphene on the substrate by combining the thiol group with the conductive graphene; laminating the conductive graphenes by combining the attached conductive graphenes to the conductive graphenes; and enhancing the density of the conductive graphenes.
Patent KR-20100001312-A (KR)
Title: Equipment for piece test of strip
Inventor: LEE JEONG SU
IPC: G01N3/30
Filed: 2008-06-26
Abstract: PURPOSE: A vehicle steel sheet specimen tester is provided to improve the test efficiency by removing testing time of the specimen. CONSTITUTION: An upper die and a lower die(20) clamp a specimen. A transport unit(300) is arranged on the lower die. The transport unit transfers the specimen in the lateral direction. A punch(30) is arranged on the center of the lower die. The punch creates a crack in the contact portion of the specimen in the elevating operation. A lubricant applying part(200) is covered with lubricant agent when contacting with the lower part of the specimen in the transport of the specimen.
Patent KR-20100001460-A (KR)
Inventor: KIM SEON WAN
IPC: A47B96/00
Filed: 2008-06-27
Abstract: PURPOSE: A manufacturing method of a loess wooden pulp panel is provided, which can obtain the properties of the yellow soil including deodorization, bacteria inhibition, and negative ion and far-infrared radiation. CONSTITUTION: A manufacturing method of a loess wooden pulp panel comprises a step for forming a loess layer(30) on the top surface of a wooden pulp layer(20); and a step for finishing using a clear coating layer(50) which is an environmentally friendly water-soluble paint. The loess wooden pulp panel comprises an MDF layer(10), a wooden pulp layer, a loess layer, and clear coating layer.
Patent KR-20090023061-A (KR)
Title: Electrostatic chuck
Inventor: YONEKURA HIROSHI
IPC: H01L21/68
Filed: 2008-07-01
Abstract: An electrostatic chuck is provided to prevent the heat diffusion to the base portion and increase the ramp-up rate. The electrostatic chuck comprises the base portion(10), the insulation layer(12) and the chuck function part(20). The insulation layer is adhered to the base portion. The chuck function unit is adhered to the insulation layer. The chuck function unit comprises the heater electrode(24) and the ESC electrode(26) installed in the ceramic substrate part(22). The bonding layer(14) is installed at both sides of the insulation layer. The base portion and chuck function unit are stacked with the high bonding strength. The opening is installed at the insulation layer. The opening is charged with the bonding layer.
Patent KR-20100003754-A (KR)
Title: Phamaceutical composition, functional food additive lomprising of anti-cancer and immunoo protein extract from lithospermi radix
Inventor: KIM JONG BAE
IPC: A61K36/30
Filed: 2008-07-02
Abstract: PURPOSE: A pharmaceutical composition containing a protein extract isolated from Lithospermi radix for regulating anticancer immunity is provided to promote cytotoxicity and cytokine secretion. CONSTITUTION: A functional protein extract isolated from Lithospermi radix has anticancer and immunity efficiency. A method for producing the protein extract derived from Lithospermi radix comprises: a step of adding distilled water to Lithospermi radix to isolate water soluble Lithospermi radix extract; and a step of precipitating crude protein extract using 70% of ammonium sulfate and collecting crude protein fraction through dialysis. A pharmaceutical composition for anticancer contains Lithospermi radix-derived protein extract.
Patent KR-20100004544-A (KR)
Title: Movable structure for installation of both sides weld machine in horizontal direction
Inventor: KIM JONG JUN
IPC: B23K37/00
Filed: 2008-07-04
Abstract: PURPOSE: A movable structure for installation of a horizontal both side welding system is provided to prevent damage to a base material and the welding devices resulting from the interference between the base material and the welding devices. CONSTITUTION: A movable structure for installation of a horizontal both side welding system comprises a pair of mounting members(31,31") in which welding devices are mounted, a supporting frame(32) with both ends connected to the top of the mounting members, and a rotating unit(40) which separates the mounting members from a base material when a lifting device connected to a bracket installed above the mounting members creates a lifting force.
Patent KR-20080081129-A (KR)
Title: Roll foot way stone processing method and processing equipment
Inventor: OH BONG KUI
IPC: B24B31/02
Filed: 2008-07-07
Abstract: A method and an apparatus for processing roll footway stones are provided to reduce dust and noise and to prevent ambient water contamination by cutting vertical and horizontal bars and grinding ends of the bars into rounded shapes in a roll drum of a rolling part. A method for processing roll footway stones comprises the steps of: supplying flat type stones to a vertical cut part and cutting the stones into stone bar shapes by a first hydraulic cutting part(S100); supplying the stone bars to a vertical transfer part combined with a first pushing piece(S200); supplying the stone bars to a horizontal cutting bar and cutting the stone bars into sliced stone shapes by a second hydraulic cutting part(S300); supplying the sliced stones to a horizontal transfer part combined with a second pushing piece(S400); supplying the sliced stones into a roll drum of a rolling part(S500); obtaining the roll stones which are made by bumping each edge of the sliced stones(S600); and pulling out the roll stones from the roll drum and drying the roll stones(S700).
Patent KR-20100007081-A (KR)
Title: Display substrate and display panel having the same
Inventor: JUN SAHNG IK
IPC: G02F1/1343
Filed: 2008-07-11
Abstract: PURPOSE: A display substrate and a display panel comprising the same are provided to control constantly the singular point creation location of liquid crystal in a pixel area, thereby preventing the creation of an afterimage. CONSTITUTION: Pixel areas are defined in a base substrate. A transparent electrode includes a plurality of slit parts(171,271). A plurality of slit parts is expanded to each pixel area in an oblique direction. A horizontal side and a vertical side are crossed in the oblique direction. In the first edge of each slit part, first grooves(273) and first protrusion parts(275) are reciprocally formed. The first protrusion part is defined by the neighboring first grooves. In the second edge of the slit part facing the first edge, second protrusion parts corresponding to the first grooves and second grooves corresponding to the first protrusion parts are reciprocally formed.