baber/WOPTO huggingface dataset:
Patent KR-20130008212-A (KR)
Title: Fluid coupling with a removable bushing
Inventor: CHU CHUNG SIK
IPC: F16D33/00
Filed: 2011-07-12
Abstract: PURPOSE: A fluid coupling with a detachable bushing is provided to reduce the manufacturing period by being detachably installed according to the size of a driving device or a driven device with a simple configuration. CONSTITUTION: A fluid coupling with a detachable bushing comprises a housing(20), a driving impeller(22), a driven impeller(23), and a connection shaft(24). The housing comprises an oil chamber(21) in which oil is charged. The driving impeller and the driven impeller are embedded in the housing to face each other. The connection shaft is rotatably coupled at the center of the housing to couple the driving impeller or the driven impeller. A bushing groove(25) is formed to the connection shaft. A bushing(30) is press-fitted in the bushing groove and comprises a shaft hole(31) in which a driving shaft(11) of a driving device(10) or a driven shaft(13) of a driven device(12) is coupled.
Patent KR-20120012429-A (KR)
Title: Method for producing liquid crystal polyester composition
Inventor: FUKUHARA YOSHIYUKI
IPC: C09K17/02
Filed: 2011-07-28
Abstract: PURPOSE: A manufacturing method of a liquid crystalline polyester compostion is provided to have excellent moldability, and to manufacture liquid crystalline polyester composition which less generates blister at high temperatures. CONSTITUTION: A manufacturing method of a liquid crystalline polyester compostion comprises a step of supplying liquid crystal polyester and polyhydric alcohol fatty acid ester to an extruder with a vent part, and a step of melt-mulling the materials in the state the pressure of the vent part is -0.06 MPa or less at gauge pressure. The supplying amount of the polyhydric alcohol fatty acid ester is 0.1-1 parts by weight on the basis of 100.0 parts by weight of the liquid crystalline polyester. The 5weight%-reduction temperature of the polyhydric alcohol fatty acid ester, which is measured by thermogravimetric analysis is 250°C or higher.
Patent KR-20130019690-A (KR)
Title: The glasses with the visor
Inventor: PARK DAE KYU
IPC: G02C11/00
Filed: 2011-08-17
Abstract: PURPOSE: Glasses having a visor is provided to block incoming sunlight to a forehead and face of glass wearer by maintaining a shape of a head wearing sunglasses or glasses. CONSTITUTION: Glasses having visor comprise a glasses(100) and a visor(200). The glasses comprise the body(120) and the temples(130). The body mounts the lens. The temples are elongated toward the back of the ears of wearer from the body to support on the body of wearer, and provide support hanging in a formation of curve toward low to hand on ear. The visor comprises a main cover plate(210), the first engaging portion(220), and the second engaging portion(230). The main cover plate is settled on the top of the body part to block the incoming sunlight from the front of the wearer. The first engaging part is extended from the main cover plate toward low to provide an installation recess for insertion of upper part of the body part. The second engaging portion supports the main cover plate on the temples.
Patent KR-20130022121-A (KR)
Title: Backlight unit including light emitting device module of cob type
Inventor: MOON KYUNG MI
IPC: G02F1/1333
Filed: 2011-08-25
Abstract: PURPOSE: A backlight unit is provided to have slim thickness by using a cob type light emitting device module. CONSTITUTION: An LED module(120) includes at least one COB(Chip On Board) type light emitting device chip(122) mounted on a substrate(121). The light entry surface(130a) of a light guide plate(130) receives the light emitted from the light emission surface of the light emitting device chip. The light entry surface includes at least one insertion groove(131) for the light emitting device chip.
Patent KR-20130025640-A (KR)
Title: Method of manufacturing chip package member
Inventor: KANG TEA HYUK
IPC: H01L33/48
Filed: 2011-09-02
Abstract: PURPOSE: A method for manufacturing a chip package member is provided to plate contact regions or bonding regions of two chip packages without a masking process once by using a double side film or sheet. CONSTITUTION: Two chip package members(310,320) includes a circuit pattern layer(220) and an insulation layer(210), respectively. The insulation layers of two chip package members are attached to both sides of a first double side adhesive sheet(230), respectively. The contact regions of the circuit pattern layers of two chip package members are plated. The insulation layers are separated from the first double side adhesive sheet. The contact regions of two chip package members are attached to both sides of a second double side adhesive sheet(240). The bonding regions of the circuit pattern layers of two chip package members are plated.
Patent KR-20130026758-A (KR)
Title: Method for grouping terminal device for providing network service
Inventor: HAN SEUNG CHUL
IPC: H04L29/02
Filed: 2011-09-06
Abstract: PURPOSE: A grouping method of a terminal for providing a network service is provided to minimize an interference phenomenon and a bottleneck phenomenon among terminals which receive the network services at the same time. CONSTITUTION: A network of a tree structure is formed for a server device, a plurality of relay devices, and a plurality of terminals(S210). Labeling is performed for a plurality of nodes included in a second network(S220). Two or more relay devices are selected in the plurality of relay devices(S231). A parent-child relation is set among the server device, two or more relay devices, and the plurality of terminals(S232). [Reference numerals] (AA) Start; (BB) Yes; (CC) No; (DD) End; (S210) Forming a network(second network) of a tree structure for a server device, a plurality of relay devices, and a plurality of terminals; (S220) Labeling a plurality of nodes included in the second network; (S230) Forming a virtual network(first network) from the second network; (S231) Selecting two or more relay devices from the plurality of relay devices; (S232) Setting a parent-child relation among the server device, two or more relay devices, and the plurality of terminals; (S240) Allocating the number of child terminal devices capable of receiving a network service through a direct child relay device of the server device; (S250) Defining one terminal device group capable of receiving the network service from the server device simultaneously; (S260) Updating the first network; (S270) Residual terminal device exists?
Patent KR-20130030832-A (KR)
Title: A heat sluge improvemented board
Inventor: LEE KYOUNG DOO
IPC: H05K7/20
Filed: 2011-09-20
Abstract: PURPOSE: A heat slug is provided to improve adhesion between a semiconductor package and the heat slug by forming a slug uneven part in the outer circumference of the heat slug. CONSTITUTION: A semiconductor chip is embedded in a semiconductor package(10). A heat slug(20) is close to the upper side of the semiconductor package discharges heat from the semiconductor chip. The heat slug is composed of a slug body which upwardly protrudes and a slug adhesive part. An adhesive is formed on the lower side of the slug adhesive part. The slug adhesive part includes a slug uneven part. The slug adhesive part is extended from the outer circumference of the slug body and is close to the inner circumference of the upper side of the semiconductor package.
Patent KR-20130031725-A (KR)
Title: 분쇄유리를 사용하여 인조대리석을 제조하는 방법 및 그 방법에 의하여 제조된 인조대리석
Inventor: HWANG IK HYUN
IPC: C04B41/65
Filed: 2011-09-21
Abstract: 본 발명은 분쇄유리를 주성분으로 사용하여 인조대리석을 제조하는 방법 및 그 방법에 의하여 제조된 인조대리석에 관한 것이다. 본 발명은 시멘트와 물의 배합비를 시멘트 100중량부에 물 50-200중량부로 하여 시멘트 페이스트를 제조하고, 이를 형틀에 투입하는 공정; 분쇄유리에 수용성 아크릴 또는 에폭시를 첨가 혼합하여, 분쇄유리 각 입자의 표면에 수용성 아크릴이나 에폭시가 습윤 코팅되도록 하는 공정; 습윤 코팅된 분쇄유리를 형틀에 투입되어 있는 시멘트 페이스트 상부에 뿌린 다음 형틀에 진동을 가하는 공정; 및  
통상의 방법으로 인조대리석 패널을 성형 및 양생시키고, 이에 대해 통상의 방법으로 연마 또는 쇼트를 행하여 최종제품을 완성 시키는 공정;을 포함하는 분쇄유리를 사용하는 인조대리석을 제조하는 방법을 제공하는 것이다.
Patent KR-20120033260-A (KR)
Title: Fluoroalcohol, fluorinated monomer, polymer, resist composition and patterning process
Inventor: HASEGAWA KOJI
IPC: C07C69/708
Filed: 2011-09-28
Abstract: PURPOSE: A fluorinated alcohol compound is provided to have excellent transparency in the wavelength of 500nm or less, especially in the wavelength of 300nm or less, and is very useful as a monomer for manufacturing a base resin of a radiation-sensitive resist with good developing ability. CONSTITUTION: A fluorinated alcohol compound comprises a structure in chemical formula 1. In chemical formula 1, R^1 is hydrogen, or a C1-20 linear, branched or cyclic monovalent hydrocarbon group, -CH2- consisting of the monovalent hydrocarbon group is able to be substituted by -O- or -C(=O)-, and Aa is a C1-20 linear, branched or cyclic (k^1+1)-valent hydrocarbon group(k^1 is the integer of 1-3).
Patent KR-20130034308-A (KR)
Title: Manufacturing process of a functional fiber containing high-dispersed mineral powders
Inventor: YOO HO JAE
IPC: D01F1/10
Filed: 2011-09-28
Abstract: PURPOSE: A method for fabricating a functional fiber containing high dispersion inorganic powder is provided to prevent a yarn from being cut and to ensure excellent color fastness and durability. CONSTITUTION: A method for fabricating a functional fiber containing high dispersion inorganic powder comprises: a step of drying loess and monazite to have a moisture content of 10 wt% or less; a step of pulverizing, selecting, and mixing to prepare mineral powder; a step of adding synthetic resin for a fiber to a spinning solution, and stirring; a step of mixing the mineral powder and a dispersing agent, stirring, and preparing high dispersion inorganic powder; a step of melt-spinning the stirred spinning solution at 200-280 deg. C. [Reference numerals] (AA) First step: manufacturing inorganic powder(loess + monazite) of 1-5um particle sizes; (BB) Second step: manufacturing high dispersion inorganic powder(inorganic powder + dispersing agent); (CC) Third step: dispersing the high dispersion inorganic powder in synthetic resin for a fiber; (DD) Fourth step: manufacturing a pellet type master batch(10-30 weight% of high dispersion inorganic powder); (EE) Fifth step: adding and stirring synthetic resin in a spinning solution; (FF) Sixth step: manufacturing yarn by melting and spinning the spinning solution;
Patent KR-20130034523-A (KR)
Title: Method for contorlling temperature of super heater
Inventor: YU KWANG MYUNG
IPC: F22G5/00
Filed: 2011-09-28
Abstract: PURPOSE: A method for controlling the temperature of a super-heater is provided to accurately analyze the influence of the temperature of steams in an inlet side, the flow rate of a fuel, the flow rate of the steam on the changes of the temperature for an outlet of a super-heater. CONSTITUTION: A method for controlling the temperature of a super-heater is as follows. A heat transferring model of the super-heater is obtained(S110). Actual plant operation data is obtained according to the loads(S120). A parameter value of the heat transferring model is calculated by the operation data analysis(S130). The actual operation data and a model simulation value are compared(S140). A super-heater temperature controlling logic is obtained based on the model(S160). The controller PID(Piping and Instrumentation Diagram) parameter is tuned(S170). A feed forward compensator is tested after switching the controller into a manual mode(S180). The performance of the super-heater logic is verified(S200). [Reference numerals] (AA) Start; (BB,DD,FF) No; (CC,EE,GG) Yes; (HH) End; (S110) Implementing a super-heater heat transferring model; (S120) Obtaining the actual power plant operation data according to load; (S130) Calculating a heat transfer model parameter value through analysis of the operation data; (S140) Comparing a model simulation value with the actual operation data; (S150) ||error|| < Allowable error ?; (S160) Implementing a super-heater temperature controlling logic based on the model with the parameter calculated; (S170) Tuning a controller PID parameter; (S180) Testing a feed forward compensator after switching the controller into a manual mode; (S190) Compensator normally operating?; (S200) Verifying the performance of a super-heater; (S210) Normal status and super response < Limit ?;
Patent KR-20130034923-A (KR)
Title: System and method for advertisement
Inventor: KWON KI OH
IPC: G06Q30/02
Filed: 2011-09-29
Abstract: PURPOSE: An advertisement system and a method thereof are provided to accurately measure the performance of an advertisement in comparison to the other advertisements, thereby efficiently operating an advertisement service. CONSTITUTION: A registration unit(110) receives a service application for a plurality of advertisements of advertiser terminals and registers a plurality of advertisements. An advertisement execution unit(120) provides the registered advertisements to a user terminal and receives a selection information for the advertisements from the user terminal. A performance measurement unit(130) measures the relative performances of the advertisements based on the selection information. A representative performance determination unit(140) determines the representative performance to the related advertisements corresponding to a performance result. [Reference numerals] (110) Registration unit; (120) Advertisement execution unit; (130) Performance measurement unit; (140) Representative performance determination unit;
Patent KR-20130035442-A (KR)
Title: Stack package
Inventor: CHOI HYUNG JU
IPC: H01L23/48
Filed: 2011-09-30
Abstract: PURPOSE: A stack package is provided to implement various operations by inserting an interposer to rearrange a bonding pad between stacked semiconductor chips. CONSTITUTION: A substrate includes a plurality of bond fingers. A plurality of dummy pads are electrically connected to the bond fingers. One or more interposers(120) are arranged on a first semiconductor chip. A semiconductor chip module(100) includes one or more second semiconductor chips. Through electrodes(200) are formed on the edge of the semiconductor chip module.
Patent KR-20120038379-A (KR)
Title: Photocurable resin composition, dry film thereof, pattern forming method, and electrical/electronic part protect film
Inventor: SOGA KYOKO
IPC: C08J5/18
Filed: 2011-10-12
Abstract: PURPOSE: A photocurable resin composition is provided to from micro patterns at a thick film easily, and to facilitate the formation of pattern with high sensitivity on a substrate with concavo-convex, by excellent vertical properties of pattern shape. CONSTITUTION: A photocurable resin composition comprises: an epoxy group-containing polymer compound having 100.0 parts by weight of a repeating unit in chemical formula 1, and weight average molecular weight of 3,000-500,000; 0.05-20 parts by weight of a photoacid generator in chemical formula 8; and solvent; and additionally a crosslinking agent and an alkaline compound. The crosslinking agent is one or more kinds selected from epoxy compounds, which have two or more epoxy groups per one molecule averagely.
Patent KR-20130042115-A (KR)
Title: System for noise masking using sound effect
Inventor: LEE SANG JUN
IPC: G10K11/178
Filed: 2011-10-18
Abstract: PURPOSE: A noise masking system using sound is provided to make optimized sound corresponding to road traffic noise and surrounding environmental noise by installing directional speakers along a walk adjacent to a noisy road. CONSTITUTION: A noise masking system using sound comprises multiple directional speakers(10) and a control part. The directional speakers are arranged along a path where noise masking is necessary and outputs directional sound to the path. The control part determines the noise level of road traffic noise and surrounding environmental noise and controls the sound level according to the determined noise level.
Patent KR-20130042118-A (KR)
Title: Can selector
Inventor: GU JA WON
IPC: B65G53/04
Filed: 2011-10-18
Abstract: PURPOSE: A can selector capable of maximizing space utilization is provided to minimize space and cost for installation. CONSTITUTION: A can selector comprises a driving shaft(10), an upper plate(12), a lower plate(13), a can transfer limb(14), a can separation duct(16), a magnet(26), and an iron can transfer limb(27). The driving shaft is connected to a driving unit and is rotated. The upper plate and the lower plate are installed at the driving shaft. An upper end and a lower end of the can transfer limb are fixed to the upper plate and the lower plate. The can separation duct includes the upper plate, the lower plate, and the can transfer limb. The magnet is installed in an upper part of the upper plate. The iron can transfer limb is radially equipped in a lower part of the upper plate.
Patent KR-20110133008-A (KR)
Title: Compound containing 5-membered heterocycle and organic electronic element using the same, terminal thereof
Inventor: PARK JUNG HWAN
IPC: C07D495/04
Filed: 2011-10-31
Abstract: PURPOSE: A compound containing a 5-membered heterocycle and an organic electric device containing the same are provided to be used as a material for hole injection, hole transport, light emitting, and/or electron transport. CONSTITUTION: A compound containing 5-membered heterocycle is denoted by chemical formulas 1-6. An organic electric device contains one or more organic layers containing the compound. The organic electric device comprises a first electrode, the organic layers, and a second electrode in order. The organic electric device comprises an OLED(organic light emitting diode), organic solar cell, OPC(organic photo conductor) drum, organic transistor(organic TFT), photodiode, organic laser, or laser diode.
Patent KR-20130047066-A (KR)
Inventor: MOON JI HYUNG
IPC: H01L33/36
Filed: 2011-10-31
Abstract: 실시예에 따른 발광소자 제조 방법은, 기판 상에 제1 도전형 반도체층과 활성층 및 제2 도전형 반도체층을 포함하는 발광 구조물을 형성하는 단계; 상기 제2 도전형 반도체층 상에 오믹층을 형성하는 단계; 상기 발광 구조물과 오믹층을 열처리하는 단계; 및 상기 오믹층을 제거하는 단계를 포함한다. 
또한, 실시예에 따른 발광소자는 제1 도전형 반도체층과 활성층 및 제2 도전형 반도체층을 포함하는 발광 구조물; 및 상기 발광 구조물의 제2 도전형 반도체층 내에 Ga-공동(vacancy) 구조를 포함한다.
Patent KR-20130047420-A (KR)
Title: Cell phone case of built-in earphone
Inventor: LEE KYO JUN
IPC: A45C11/00
Filed: 2011-10-31
Abstract: PURPOSE: An earphone built-in case for a mobile phone is provided to reduce the inconvenience to find earphones, and the danger of losing the earphones by inserting the earphones into the case for the mobile phone. CONSTITUTION: An earphone built-in case for a mobile phone comprises: a case main body(110) to protect the mobile phone by being mounted on the mobile phone; an earphone storage unit(120) formed in order to receive earphones in the case main body; a winding unit(130) to wind an earphone line in the earphone storage unit; and a cover(140) to open and close the earphone storage unit. A guide groove which guides the earphone line and an earphone terminal jack to be drawn along the inner surface of the case main body is formed in the case main body. The earphone storage unit is positioned near to an earphone terminal of the mobile phone in the case main body.
Patent KR-20130047912-A (KR)
Title: A exercising appratus capable of massaging soles of feet
Inventor: KIM WAN JIN
IPC: A63B23/04
Filed: 2011-11-01
Abstract: PURPOSE: A workout device having a sole massage function is provided to be safely used at a standing posture and to allow an upper body exercise while massaging a sole at the same time. CONSTITUTION: A workout device having a sole massage function comprises a support(1) that is formed horizontally parallel in order to support a body; a massage rod(2) having a long cylindrical shape so as the massage rod is rolled to massage a sole while the body is in a state of depending on the support; and a suppot part(3) which fixes a lower part of the parallel support and forms a horizontal bottom surface on an upper surface of the support part so that the massage rod is capable of rolling back and forth. In the support part, a massage rod accommodation part is formed to allow the massage rod to move a predetermined distance back and forth.
Patent KR-20130048980-A (KR)
Title: Steel sheet having good low temperature toughness
Inventor: LEE SUNG HAK
IPC: C22C38/58
Filed: 2011-11-03
Abstract: PURPOSE: A steel sheet having a good low temperature toughness is provided to contain more than 25% of minute acicular ferrite which is less than 1μm and to include a micro-structure including more than 40% of bainite ferrite. CONSTITUTION: A steel sheet having a good low temperature toughness comprises 0.03-0.06 weight% of carbon(C), 0.01-0.5 weight% of silicon(Si), 1.5-2.5 weight% of manganese(Mn), 0.3-0.6 weight% of nickel(Ni), less than 0.5 weight% of chrome(Cr), 0.1-0.5 weight% of molybdenum(Mo), 0.01-0.1 weight% of niobium(Nb), 0.01-0.1 weight% of vanadium(V), 0.01-0.02 weight% of titanium(Ti), less than 0.05 weight% of aluminum(Al), less than 0.003 weight% of nitrogen(N), less than 0.002 weight% of boron(B), a residue iron(Fe), and other unavoidable impurities. The steel sheet is comprised of an organization mixed Bainite Ferrite(BF) with Acicular Ferrite(AF), and an organization of Acicular Ferrite(AF) is more than 25% as an area fraction. [Reference numerals] (AA) Reheating step; (BB) Controlled-rolling step; (CC) Air-cooling step; (DD) Cooling controlling step
Patent KR-20130049295-A (KR)
Title: Multilayer ceramic capacitor
Inventor: SUH JU MYUNG
IPC: H01G4/12
Filed: 2011-11-04
Abstract: PURPOSE: A multi layer ceramic capacitor is provided to have low IR fissure generation rate by improving moisture resistance characteristics by preventing decrease in density in a margin part in the multi layer ceramic capacitor by obtaining porosity of a margin part dielectric layer below 10%. CONSTITUTION: A ceramic body(110) is stacked with a plurality of dielectric layers. A plurality of inner electrode layers(121,122) is formed on one dielectric layer. A margin part dielectric layer(113) is formed in a margin part of a dielectric layer where an inner electrode is not formed, and has porosity below 10%. Outer electrodes(131,132) are formed on the outer surface of the ceramic body.
Patent KR-20130054558-A (KR)
Title: The preparing method of ferric salt from waste water
Inventor: CHOI DONG MIN
IPC: B01D21/01
Filed: 2011-11-17
Abstract: PURPOSE: A manufacturing method of ferric salt from waste is provided to obtain high quality inorganic coagulant with low cost, by pre-treating and recycling aluminum components in waste. CONSTITUTION: A manufacturing method of ferric salt from waste comprises a step of conducting an oxidation reaction of acid and waste containing ferrous salt by using an oxidant. The oxidant is hydrogen peroxide and the oxidation is conducted at 50 deg. C or less. The acid is sulfuric acid or hydrochloric acid. The sulfuric acid or hydrochloric acid is obtained by the reaction. The ferric salt is mixed with aluminum sulfate and used for manufacturing inorganic coagulant for waste treatment.
Patent KR-20130055441-A (KR)
Title: Cathode and lithium battery using same
Inventor: KIM MYUNG HOON
IPC: H01M4/131
Filed: 2011-11-18
Abstract: PURPOSE: A positive electrode active material is provided to have a similar crystal structure and to improve structural stability, thereby improving lifetime performance and capacity performance of a lithium battery. CONSTITUTION: A positive electrode active material comprises a lamellar material with a composition of xLi_2MO_3-(1-x)LiMeO_2; and a metal oxide with a perovskite structure. In the chemical formula, x is 0 < x < 1; each of M and Me is respectively metal ion. The lamellar structure material and metal oxide forms a composite. The amount of metal oxide in the lamellar structure is 0.01-0.1 mol%. A positive electrode comprises the positive electrode active material which is formed on one side of a current collector. [Reference numerals] (AA) Example 2; (BB) Example 1; (CC) Comparative example