baber/WOPTO huggingface dataset:
Patent KR-20130020985-A (KR)
Title: A composite of soil solidifier by using waste fly ash
Inventor: SONG MYONG SHIN
IPC: C09K17/10
Filed: 2011-08-22
Abstract: PURPOSE: A soil solidifier composition is provided to increase dynamic compacting and to improve the strength of a weak soil by generating ettringite with an excellent hydration property. CONSTITUTION: A soil solidifier composition using a waste fly ash comprises 40-65 weight% of a waste fly ash which is generated by a furnace desulfurization method; 20-30 weight% of a general Portland cement; 11-20 weight% of a calcined alunite with improved reactivity by calcinating the alunite; 3-7 weight% of an aluminum hydroxide; and 1-3 weight% of a lingo sulfate-based dispersant. The distribution of a particle with a particle diameter of 35 micron or less is 90% or more.
Patent KR-20130022239-A (KR)
Title: Recycling method of byproduct
Inventor: HAN WOONG HEE
IPC: C22B9/10
Filed: 2011-08-25
Abstract: PURPOSE: A byproduct recovery method is provided to prevent environmental contamination generated due to elution of barium and to improve productivity by recycling collected manganese. CONSTITUTION: A byproduct recovery method comprises a process of sinking slag into an acidic solvent; a process(S110) of dissolving manganese included in the slag in the solvent; a process(S112) of dispersing solution in which the slag and the manganese are dissolved; a process of crushing the slag; a process(S114) of sinking manganese with manganese oxide by injecting an alkalinity substance into the liquid; and a process(S116) of recovering manganese oxide. The slag includes barium. The solvent is H2SO4 or HCl. H2SO4 is utilized in order for nh2SO4 is over 0.5 according to H2SO4 mole and is diluted so that a mole of S042 per 1 liter of water becomes 0.05-0.5. H2SO4 generates BaSO4 by reacting with barium of the slag. [Reference numerals] (S110) Dissolving and separating manganese by dipping slag including manganese(Mn) in an acidic solvent; (S112) Separating the slag from the manganese-dissolved solvent; (S114) Injecting an alkaline substance into the manganese-dissolved solvent to generate an manganese oxide; (S116) Collecting the manganese oxide
Patent KR-20130023484-A (KR)
Title: Energy saving method and apparatus for carbon dioxide capture in power plant
Inventor: LEE IN YOUNG
IPC: B01D47/00
Filed: 2011-08-29
Abstract: PURPOSE: A carbon dioxide collecting device for power plants is provided to regulate the reaction temperature of exhaust gas by installing an exhaust heat recovery heat exchanger in between a fuel economizer and denitrification equipment of a boiler in a power plant, thereby maintaining the denitrifying performance of a denitrification catalyst changing depending on the reaction temperature. CONSTITUTION: A carbon dioxide collecting device for power plants comprises: an absorption tower (201), a stripping tower (203), a reboiler (204), an exhaust heat recovery heat exchanger (209), and a flow rate controller (210). The absorption tower absorbs carbon dioxide using an absorbent. The stripping tower is connected to the absorption tower, and reproduces the absorbent. The reboiler is connected to the stripping tower, and supplies a heating source for reproducing the absorbent. The exhaust heat recovery heat exchanger is installed in between a fuel economizer and exhaust gas denitrification equipment of a boiler in a power plant, recovers the heat of exhaust gas, is connected to the reboiler, and supplies the recovered heat for the heat source of the reboiler. The flow rate controller regulates the temperature of exhaust gas and controls the recovered heat amount by being connected to the exhaust heat recovery heat exchanger and controlling the amount of water flowing into the exhaust heat recovery heat exchanger.
Patent KR-20130026698-A (KR)
Title: Method of inspecting wafer
Inventor: LEE KYE JIN
IPC: G01B21/16
Filed: 2011-09-06
Abstract: PURPOSE: A wafer inspecting method is provided to easily detect a fault in a wafer and to effectively process a non crack section as a data. CONSTITUTION: An epi layer is formed in a wafer(S10). An upper surface of the epi layer is filmed(S20). A crack generated in the epi layer is detected(S40). A minimum distance from the center of the wafer to the crack is calculated(S50). An outermost non crack section is adjacent to the crack. [Reference numerals] (S10) Forming an epi layer; (S20) Photographing the epi layer; (S30) Processing the image; (S40) Detecting particles and cracks; (S50) Setting a non-crack section; (S60) Executing additional processes
Patent KR-20130031021-A (KR)
Title: Compact grinder machine for partial scarfing to slab surface
Inventor: SONG DONG MIN
IPC: B24B7/10
Filed: 2011-09-20
Abstract: PURPOSE: A compact grinder machine for partial scarfing on a slab surface is provided to improve work efficiency by using the compact grinder machine classified with a compact grinder machine for a whole grinding work and to enable a rapid access to partial malfunction. CONSTITUTION: A compact grinder machine for partial scarfing on a slab surface comprises a bogie for rail transfer(100), a sliding frame(200), a saddle(300), a grinding unit(400), a loop(500), and an oil pressure supplying unit(600). The bogie for rail transfer moves on a rail installed at both sides of a slab in a longitudinal direction. The sliding frame moves forward and backward by being installed in an upper part of the bogie for rail transfer. The saddle moves from side to side by being laterally laid in the inside of the sliding frame.
Patent KR-20130032575-A (KR)
Title: Spinal implant
Inventor: CHUNG SUNG MIN
IPC: A61B17/70
Filed: 2011-09-23
Abstract: PURPOSE: A bone implant is provided to enhance the stability of a structure and be more suitable for the body of a user by inserting a reinforcing member into an opened part of a cage. CONSTITUTION: A bone implant(100) comprises a cage(200) and a reinforcing member(300). The cage is made of a first material and comprises an opened part(225,226). The reinforcing member is made of a second material which is stronger than the first material and inserted into the opened part.
Patent KR-20120037877-A (KR)
Title: Communication device for continuous phase modulation signal
Inventor: KIM PAN SOO
IPC: H04L27/18
Filed: 2011-09-27
Abstract: PURPOSE: A communication device for a continuous phase modulated signal is provided to supply a strong continuous phase modulated signal by removing influence due to serious channel errors. CONSTITUTION: A first processing unit(101) generates the first information of a continuous phase modulated signal by using first symbol data. A symbol conversion unit(102) changes the first symbol data into second symbol data. A symbol storage(103) stores the second symbol data. A second processing unit(104) generates the second information of the continuous phase modulated signal by using the second symbol data stored in the symbol storage. A third processing unit(105) generates the third information of the continuous phase modulated signal by using modular arithmetic of a fixed number related to a modulation index. An output unit(106) generates the continuous phase modulated signal by adding up an output of the third processing unit and the output of the first processing unit.
Patent KR-20130033719-A (KR)
Title: Electrode catalyst for fuel cell, method for preparing the same, membrane electrode assembly and fuel cell including the same
Inventor: LEE KANG HEE
IPC: H01M4/92
Filed: 2011-09-27
Abstract: PURPOSE: An electrode catalyst for fuel cell is provided to reduce platinum use amount and to improve the performance of the cell. CONSTITUTION: An electrode catalyst for fuel cell comprises precious metal(22) with oxygen-reduction activity and group 13 element(24). The group 13 element comprises a crystalline catalyst particle in a unit lattice. The precious metal includes one or more selected from palladium, iridium, metal, platinum, rhenium, osmium, ruthenium, rhodium, and silver. A membrane electrode assembly comprises a cathode, an anode in the opposite side of the cathode; and an electrolyte membrane between the cathode and the anode. One of the cathode and anode includes the electrode catalyst.
Patent KR-20130035018-A (KR)
Title: Method of manufacturing electronic components embedded printed circuit board
Inventor: SHIN YEE NA
IPC: H05K1/18
Filed: 2011-09-29
Abstract: PURPOSE: A method for manufacturing an electronic component embedded printed circuit board is provided to reduce the processing cost by connecting the circuit of an inner layer to the circuit of an outer layer. CONSTITUTION: A core is formed in a cavity(111). An electronic component(120) is formed in the core. A protrusion electrode(122) is formed in the electronic component. An upper isolation layer(150) is laminated on the core having the electronic component. The upper isolation layer is pressurized to harden the upper isolation layer.
Patent KR-20130035745-A (KR)
Title: Linear vibration motor
Inventor: KIM JIN HOON
IPC: H02K41/02
Filed: 2011-09-30
Abstract: PURPOSE: A linear vibration motor is provided to minimize a variation of the vibration force and the frequency of a vibrator part by uniformly maintaining a displacement of a printed circuit board, and to increase locking force between a stator part and the printed circuit board performing a linear motion integrally with the vibrator part. CONSTITUTION: A stator part includes a case(100), a bracket(110), a magnet(130), and a plate yoke(150). A vibrator part includes a printed circuit board(180) one end of which is combined with the stator part and the other end of which is combined with the vibrator part, and thereby performing linear and vibration motion integrally with the vibrator part. The case is formed with an internal space to accommodate the linearly moving vibrator part at the inside, and is equipped with a combining part(101) combined with a part of the printed circuit board at the bottom. The magnet is selectively combined with one of the case or the bracket. An elastic component(190) is in the shape of a plate spring, includes an upper plate part(191), a lower plate part(193), and multiple bending parts(195), and is combined with a yoke(140) and the case.
Patent KR-20140028155-A (KR)
Title: Display method of website visitor's favorite area on web page
Inventor: LEE SEONG JIN
IPC: G06Q50/00
Filed: 2011-10-07
Abstract: The present invention relates to a system for visually displaying a favorite area of a visitor on a webpage. The system for displaying the favorite area of the visitor on the webpage according to one embodiment of the present invention includes an analysis server which collects mouse event information of the visitor on an analysis target webpage and transmits the mouse event information to an administrator terminal of the webpage, and the administrator terminal which receives a mouse event record and visually displays the mouse event record. The analysis server is connected to the administrator terminal by a network. The analysis server includes a mouse event information collecting unit and a mouse event record transmitting unit. [Reference numerals] (10) Visitor terminal; (11) Web browser; (20) Analysis server; (21) Mouse event information collecting unit; (22) Database; (23) Mouse event record transmitting unit; (30) Administrator terminal; (31) Mouse event record output unit
Patent KR-20130037874-A (KR)
Title: Brake device of electro-hydraulic brake system for vehicle
Inventor: YANG I JIN
IPC: B60T8/17
Filed: 2011-10-07
Abstract: PURPOSE: A brake device of an electro-hydraulic brake system for a vehicle is provided to enhance fuel efficiency by supporting regenerative braking, to ensure stable pedal feeling while braking, and to improve the stability of braking. CONSTITUTION: A brake device of an electro-hydraulic brake system for a vehicle comprises a housing(110), a master cylinder(120), an input rod(115), a reservoir(140), a simulator(130), a pedal displacement sensor(150), and a hydraulic control unit(200). The housing comprises a boosting chamber and a simulation chamber(111). The master cylinder comprises a first piston and a second piston(122) for equipping two hydraulic circuits and generates hydraulic power by the pressure of the boosting chamber. The input rod is arranged on the same shaft as the master cylinder inside the housing in order to forwardly move along with the pedal effort of a driver. The reservoir is combined in the top of the master cylinder for storing oil. The simulator is connected to the simulator chamber and provides the reaction force of a pedal. The pedal displacement sensor senses the displacement of the pedal. The hydraulic control unit is connected to the reservoir for generating the hydraulic power.
Patent KR-20130042237-A (KR)
Title: Screening of antiallergic substance and its effects from extract of the germinated soybean cordyceps militaris
Inventor: PARK DONG KI
IPC: A61K36/48
Filed: 2011-10-18
Abstract: PURPOSE: An antiallergic composition isolated from a Cordyceps militaris-fermented germinated soybean extract is provided to develop an agent for preventing and treating atopic dermatitis. CONSTITUTION: An antiallergic composition contains a Cordyceps militaris-fermented germinated soybean extract as an active ingredient. The antiallergic composition contains genistein 7-O-beta-d-glucoside 4''-O-methylate(CGNM I), genistein 4'-O-beta-d-glucoside 4''-O-methylate(CGNM II), daizein 7-O-beta-d-glucoside 4''-O-methylate(CDGM), and glycitein 7-O-beta-d-glucoside 4''-O-methylate(CGLM) as an active ingredient.
Patent KR-20130043745-A (KR)
Title: Sludge treatment facility combining swirl flow type inorganic sludge selective discharge device and bioreactor
Inventor: RYU SEONG HO
IPC: C02F11/00
Filed: 2011-10-21
Abstract: PURPOSE: A sludge treatment apparatus is provided to be able to increase the efficiency of a bioreactor by separating and exhausting inorganic component sludge in a sludge treatment process and to facilitate maintenance of a sludge treatment system by preventing inorganic sludge from adhering to and blocking a conduit line of the sludge treatment system. CONSTITUTION: A sludge treatment apparatus comprises a sludge detention bath(1); a turbulence separation bath(2) having a funnel shape; and a bioreactor(3). The sludge gathered in the sludge detention bath is flowed into the turbulence separation bath to separate inorganic components and organic components by swirling the same. The turbulence separation bath includes a sludge inlet tube(21); a sludge separation tube(22); an organic sludge discharge tube(23) which is equipped in the sludge separation tube; and an inorganic sludge discharge tube(24). The sludge separation tube is equipped in a central part to collect organic sludge. The inorganic sludge discharge tube ejects precipitated inorganic sludge. The bioreactor digests the sludge flowed from the turbulence separation bath to reduce the sludge and separate nitrogen.
Patent KR-20120048477-A (KR)
Title: Process for continuously preparing dialkyl carbonate
Inventor: OOMS PIETER
IPC: C07B63/00
Filed: 2011-10-25
Abstract: PURPOSE: A successive manufacturing method of dialkyl carbonate is provided to maintain purity of dialkyl carbonate and lower content amount of aliphatic carbonate ether. CONSTITUTION: A successive manufacturing method of dialkyl carbonate comprises a step of purifying dialkyl carbonate which is represented by chemical formula II at more than one of column under presence of alkylene oxide which is represented by chemical formula V and alkyl alcohol which is represented by chemical formula IV. A temperature at one or more of lower part of columns for refinement of the dialkyl carbonate is 20-210 deg. Celsius. In the chemical formulas, R^1 and R^2 respectively indicates linear, branched substitution, or non-substituted C1-6 alkyl and R3 and R4 respectively indicates substituted or non-substituted C1-4 alkyl, and substituted or non-substituted C2-4 alkenyl, or substituted or non-substituted C6-12 aryl. R^5 indicates linear or basin-type C1-4 alkyl.
Patent KR-20130048977-A (KR)
Title: Battery pack
Inventor: YI SANG IL
IPC: H01M50/528
Filed: 2011-11-03
Abstract: PURPOSE: A battery pack is provided to prevent a short in lead tabs which are electrically connected to a battery cell and a protection circuit module and to prevent an internal short in a battery cell. CONSTITUTION: A battery pack(100) comprises a plurality of battery cells(110); a protection circuit module(130) which is electrically connected to the battery; a case(150) which consists of a lower case(152) and an upper case(151); cell tabs(120) which are electrically connected to the electrode terminal of the battery cell and extended to the outside of the case; a protection circuit tab(140) which is electrically connected to the protection circuit module and extended to the outside of the case; and a connection tab(160) which electrically connects the cell tab and the protection circuit tab.
Patent KR-20130049509-A (KR)
Title: 냉각탑 순환수의 농도 관리를 위하여 순환수를 무동력으로 연속 자동 배출시키는 장치와 설치방법
Inventor: KIM NAM HOON
IPC: F28C1/02
Filed: 2011-11-04
Abstract: 본 발명은 설치가 간단하고 조작이 쉽고 안전성을 높이면서 냉각탑 순환수의 순환 동력 및 압력에 영향을 미치지 않고 순환수를 배출하는 무동력자동연속부로우(Blow Down)장치에 관한 것으로서, 냉각탑 순환수가 충진층에 분사되어 냉각탑 수조에 떨어지기 전까지의 물을 물받이로 받아서 조절발부와 방출(배출)관으로 구성된 통로(관)를 통하여 부로우 할 수 있도록 한 것이 특징이다.
Patent KR-20130050487-A (KR)
Title: Method of forming gallium nitride nano structure using nano sphere
Inventor: BAIK JEONG MIN
IPC: B82B1/00
Filed: 2011-11-08
Abstract: PURPOSE: A gallium nitride nanostructure forming method using nanospheres is provided to form the gallium nitride nanostructure having a 3-dimentional shape in a short period of time by arraigning a plurality of nanoshperes on a top surface of a substrate and forming a nanopattern. CONSTITUTION: A galluim nitride nanostructure forming method using nanospheres comprises the steps of: (S110) arranging a plurality of nanospheres on a top surface of a substrate at a single layer; (S120) forming a nanopattern having multiple hemispherical grooves on the top surface of the substrate by allowing a silicasol solution to be permeated through gaps between the plurality of nanospheres; (S130) removing the plurality of nanosphers by using a chemical dissolving method or a combustion method; (S140) heating the nanopattern removed with the nanospheres at a constant temperature to crystallize the nanopattern; (S150) forming a zinc oxide nanostructure having a rod shape inside each of the hemispherical grooves of the crystallized nanopattern; and (S160) heterobinding gallium nitride(GaN) on an outer surface of the zinc oxide nanostructure to form a gallium nitride nanostructure. [Reference numerals] (S110) Step of arranging nanospheres; (S120) Step of forming a nanopattern; (S130) Step of removing the nanospheres; (S140) Step of heat-treating; (S150) Step of forming a ZnO nanostructure; (S160) Step of forming a rod-type GaN nanostructure; (S170) Step of forming a pyramid type GaN nanostructure
Patent KR-20130051729-A (KR)
Title: Natural food preservative containing phytoncide and a manufacturing method thereof
Inventor: LEE KYEONG CHAN
IPC: A23L3/3472
Filed: 2011-11-10
Abstract: PURPOSE: A manufacturing method of natural food preservative is provided to prevent fungi generation in agricultural products and not to be corrupted even if the agricultural products are preserved at room temperature for a long time. CONSTITUTION: A manufacturing method of natural food preservative comprises the following steps: mixing 8-12 parts by weight of phytoncide with 7-12 parts by weight of ethyl alcohol and making the phytoncide liquid into an essence form; mixing 3-5 parts by weight of lactuca indica var. laciniata leaf powder with 2-6 parts by weight of mugwort and mixing the mixture with 60-70 parts by weight of wild grass solution in order to obtain a wild grass solution; mixing phytoncide liquid wild grass solution and obtaining a mixture in an essence form; and aging and filtering the mixture. In the wild grass liquid, 1-5 parts by weight of Chinese pepper which emits a scent is added. In the wild grass liquid, 1-5 parts by weight of Melia azedarach L. var japonica Makino leaf powder which has insecticidal effects is added. [Reference numerals] (AA) First process; (BB) Concentrate phytoncide with ethylalcohol to be aged; (CC) Second process; (DD) Wild grass powder(for example: lettuce, mugwort, chinese pepper, and margosa leaf); (EE) Third process; (FF) Obtain essence by combining the essence of the first process and the mixed product of the second process; (GG) Fourth process; (HH) Age the produced product; (II) Fifth process; (JJ) Filter the produced product; (KK) Sixth process; (LL) Package the product
Patent KR-20130053261-A (KR)
Title: Apparatus for analyzing packets according to iec 61850 standard
Inventor: CHONG JONG WHA
IPC: H04L12/26
Filed: 2011-11-15
Abstract: PURPOSE: A packet analyzer based on an IEC 61850 standard is provided to discard a type of packets by extracting a set type of the packets. CONSTITUTION: A packet classification unit(20) extracts a set type of packets by inspecting a preamble which is a starting point of a received message packet. The packet classification unit discards the type of the packets which are not extracted. A memory(30) stores a part of data included in an extracted packet. A control unit(40) generates an identifier which is able to access the data stored in the memory. A calculation unit(50) executes packet analysis by extracting data requested for analysis from the memory by using the identifier generated according to the type of packet analysis. [Reference numerals] (10) Communication unit; (20) Packet classification unit; (30) Memory; (40) Control unit; (50) Calculation unit; (AA) Network
Patent KR-20130054887-A (KR)
Title: Method and apparatus for detecting phase and frequency
Inventor: KIM CHUL WOO
IPC: H03D13/00
Filed: 2011-11-17
Abstract: PURPOSE: Phase frequency detection method and device are provided to remove a skew problem between a reference clock and data, to improve a real data transmission rate and to reduce a phase update time or a frequency synchronization time. CONSTITUTION: A sampling unit(110) samples input data in an activation transition of a reference clock signal and generates a sampling signal. A first simulation delay unit(130) generates a first simulation delay signal by delaying input data by a delay time in the sampling unit. A sampling delay unit(150) generates a sampling delay signal having predetermined phase difference with the sampling signal using the sampling signal. A second simulation delay unit(170) generates a second simulation delay signal delaying the sampling signal by the delay time in the sampling delay unit. A phase detector(180) generates a pulse train using the sampling signal, first simulation delay signal, sampling delay signal and second simulation delay signal. A frequency control unit(190) controls a frequency of the reference clock signal using the pulse train. [Reference numerals] (110) Sampling unit; (130) First simulation delay unit; (140) Acceleration signal generating unit; (150) Sampling delay unit; (170) Second simulation delay unit; (180) Phase detector; (190) Frequency control unit
Patent KR-20130060064-A (KR)
Inventor: OH HYUN CHANG
IPC: B65D51/16
Filed: 2011-11-29
Abstract: 과일박스의 포장지를 빠르게 대량으로 포장할 수 있도록 하는 박스 포장지 및 그의 제조 방법이 제공된다. 
이러한 포장지는 상부에 개구부를 가지는 과일상자를 덮어 포장하는 포장지로서, 원통형의 축심과; 상기 축심에 롤형태로 감기며, 일면의 양측에는 접착제가 도포된 접착부가 형성되고, 상기 접착부에 대응하여 롤형태로 감기는 타면의 부분에는 실리콘 코팅이 되어 있는 포장부를 포함한다.