baber/WOPTO huggingface dataset:
Patent KR-20150029221-A (KR)
Inventor: KIM HEUM
IPC: C04B22/06
Filed: 2013-09-09
Abstract: The present invention relates to a shrinkage compensating mortar composition used for installing bridge expansion joints and, more specifically, to a shrinkage compensating mortar composition which is formed by mixing 54.95-62.66 wt% of powder type shrinkage compensating mortar composition with 8.34-10.05 wt% of liquid type shrinkage compensating mortar composition, and mixing the mixture with 29-35 wt% of coarse aggregate. The powder type shrinkage compensating mortar composition comprises 18-23 wt% of calcium aluminate based rapid-hardening material, 0.52-2.0 wt% of silica fume based waterproofing admixture; 0.25-0.35 wt% of superplasticizer, 0.7-2.0 wt% of expansive admixture, 0.09-0.3 wt% of foaming agent, 0.1-0.3 wt% of amine based corrosion inhibitor, and 27-43 wt% of fine aggregate. The liquid type shrinkage compensating mortar composition comprises 4.5-5.15 wt% of styrene acrylic emulsion, 0.03-0.07 wt% of foaming agent, 0.01-0.03 wt% of wetting agent, and 3.8-4.8 wt% of water. The present invention relates: to the shrinkage compensating mortar composition used for installing bridge expansion joints which overcomes weaknesses of conventional shrinkage compensating mortar compositions used for installing the bridge expansion joints such as deterioration caused by chemicals including a deicing agent, neutralization caused by weak water resistance, cracks occurred by weak impact resistance, damages caused by exfoliation, and the likes, thereby enhancing service life; and to a construction method using the same.
Patent KR-20150029406-A (KR)
Inventor: KIM MIN SU
IPC: G11C7/10
Filed: 2013-09-10
Abstract: The present invention relates to a semiconductor memory device and an operating method thereof. According to an embodiment of the present invention, a semiconductor memory device includes an I/O circuit configured to input and output data signals, and a control logic configured to control the I/O circuit. The control logic includes a flip-flop configured to operate in response to a clock signal, which is irrelevant to the data signals, and to feed a first output signal back; a first circuit configured to generate a data output pulse in response to a second output signal of the flip-flop, which is an inverted signal of the first output signal; and a second circuit configured to generate an I/O strobe signal in response to the second output signal of the flip-flop. According to the present invention, a semiconductor memory device that may stably operate at a high speed and an operating method thereof are provided.
Patent KR-20150030817-A (KR)
Inventor: BYEON TAE BONG
IPC: C22B3/04
Filed: 2013-09-12
Abstract: The present invention relates to a method to recover Fe from an iron chloride solution acquired during a nickel hydrometallurgical process and, more specifically, to a method to recover Fe comprising: a step of acquiring a ferrous chloride solution generated as filtrate in a solid-liquid separation process of acquiring a Ni-Fe solid wherein Ni is concentrated by performing a cementation reaction by mixing reduced nickel ore with acid leachate acquired by primary acid leaching reduced nickel ore; a step of extracting trivalent iron as an organic phase after divalent iron inside the acid leachate acquired by secondary acid leaching the Ni-Fe solid wherein Ni is concentrated is oxidized to trivalent iron; a step of acquiring a ferric chloride solution generated in a process of stripping the trivalent iron extracted as an organic phase by a hydrochloric acid-based stripping agent; and a step of acquiring iron hydroxide by mixing the ferrous chloride solution with the ferric chloride solution and adding an alkaline solution. The present invention has an effect of preparing iron hydroxide with a high iron content within a short period of time by using a ferrous chloride solution and a ferric chloride solution generated as filtrate during a hydrometallurgical process of nickel, thereby the iron hydroxide can be used as a useful alternative source of iron.
Patent KR-20150031055-A (KR)
Title: high-temperature SiC gas sensor and fabrication method thereof
Inventor: JOO SUNG JAE
IPC: G01N27/407
Filed: 2013-09-13
Abstract: The present invention relates to a silicon carbide gas sensor for high temperature, and a method for manufacturing the same. The method for manufacturing the same comprises: depositing tantalum (Ta) on one side of a silicon carbide (SiC) substrate; forming a tantalum oxide (Ta_2O_5) insulator thin film by oxidizing the tantalum through an oxidation process; forming a catalyst electrode on the upper side of the tantalum oxide insulator thin film; and forming a rear electrode on the the other side of the silicon carbide substrate. The silicon carbide gas sensor for high temperature comprises: a silicon carbide (SiC) substrate; a tantalum oxide (Ta_2O_5) insulator thin film formed on one side of the silicon carbide substrate; a catalyst electrode formed on the upper side of the tantalum oxide insulator thin film; and a rear electrode on the the other side of the silicon carbide substrate. The present invention has an effect of forming a silicon carbide gas sensor for high temperature having excellent heat resistance and chemical resistance, and which can be used at high temperatures by directly forming a tantalum oxide insulator thin film on the upper side of a silicon carbide substrate, or forming a tantalum oxide (Ta_2O_5) insulator thin film by oxidizing tantalum (Ta).
Patent KR-20150035173-A (KR)
IPC: F26B25/22
Filed: 2013-09-27
Abstract: The present specification discloses a fuel drier which reduces fuel expenses and a unit cost to run a gasification process by effectively drying a fuel and supplying it to a gasifier without the use of a separate external heat source. According to an embodiment of the present invention, the fuel drier to dry a fuel supplied to a gasifier in an integrated gasfication combined cycle comprises: a first pipe; a mesh-shaped second pipe inside the first pipe to be separated from the first pipe; a fuel supply part to supply a fuel to the top on one side of the second pipe; a fuel discharge part to discharge the fuel from the bottom on the other side of the second pipe; a plurality of flow passages passing through the inside of the second pipe to allow drying water to dry the fuel to flow; and a steam outlet to discharge steam generated during the drying process of the fuel.
Patent KR-20140042749-A (KR)
Title: Polymerizable compositions
Inventor: TANAKA KOJI
IPC: C08F20/10
Filed: 2013-09-27
Abstract: The present invention relates to a polymerizable composition comprising a first component comprising (meth) acrylate and organic peroxides as an oxidizing agent and a second component comprising (meth) acrylate and cysteine kinds having a partial structure represented by the following formula as a reducing agent. In addition, the first component and/or the second component additionally comprise a polymerization accelerator.
Patent KR-20150038917-A (KR)
IPC: B60R22/18
Filed: 2013-10-01
Abstract: Disclosed is a belt tongue which can prevent formation of scratch and noise by being in contact with trim which is a wall part of the inside of a vehicle. The belt tongue comprises: a tongue plate including a latch unit combined on a buckle, and a grip unit having a slot which a belt penetrates; a cover covering the grip unit of the tongue plate; and a noise prevention member formed at the edge of the cover, wherein at least one combination groove is formed at the edge of the cover, and a combination protrusion inserted into the combination groove is formed on an inner surface of the noise prevention member.
Patent KR-20150043035-A (KR)
IPC: B65H35/02
Filed: 2013-10-14
Abstract: The present invention relates to an apparatus to distinguish with the purpose of manufacturing, storing, and distributing a test paper to measure blood sugar of a human and, more specifically, relates to cutting raw materials into strips with a slitter (15) through an insertion process, and then transferring to a staking jig (30) to randomly arrange the cut strips through a pick-up process. A mounting process is carried out as a constant form since the strips, cut from the raw material, are mounted on the staking jig (30), and the strips are vertically arranged. The vertically arranged strips are divided per unit of the strips, and transferred through a clamping unit for bottling after vertically piling up. The strips conduct first and second clampings while being moved through the clamping unit. The staked strips are transferred while being transferred by hand.
Patent KR-20150044728-A (KR)
IPC: C23C16/44
Filed: 2013-10-17
Abstract: An embodiment of this invention provides an apparatus for depositing organic material, which comprises a plate holding unit that aligns and holds a mask and a plate; an organic material source unit that atomizes and sprays organic material onto the plate; and a diffuser situated between the organic material source unit and the plate to diffuse organic material.
Patent KR-20150049776-A (KR)
Inventor: KIM SANG MIN
IPC: B29C59/02
Filed: 2013-10-31
Abstract: The present invention relates to a method and apparatus for forming and transferring a pattern of a nano-film using an imprint technique, and more specifically, to a method and apparatus for forming and transferring a pattern of a nano-film using an imprint technique, capable of transferring a nano-film formed with a pattern to a desired target substrate through forming a pattern on a nano-film by applying an imprint technique to a nano-film formed on a metal substrate, by imprinting so that an upper surface of the nano-film in a part pressed by a pattern formed on a stamp is to be more downwardly recessed than an upper surface of the metal substrate.
Patent KR-20150050179-A (KR)
Inventor: PARK YUN CHAN
IPC: A61F2/04
Filed: 2013-10-31
Abstract: The present invention relates to a device for fixating a gastric band and a gastric band including the same. The device includes: a main body part capable of being fixated on a stomach; and a joining part of which one side is joined with the main body part and the other side can be joined with the gastric band for covering the stomach. A portion of the main body part, which is fixated on tissue of the stomach, is formed to be placed to be apart from the gastric band at a certain distance.
Patent KR-20150053542-A (KR)
Inventor: LEE JUNG SEUNG
IPC: B23Q5/40
Filed: 2013-11-08
Abstract: An embodiment of the present invention relates to a machine tool comprising: a column; a transfer device including a transfer motor for providing information on rotation to be installed on the column; a saddle which is supported in the column to be slid and is linearly moved back and forth by the transfer device; a spindle supported in the saddle; a linear scale installed between the column and the saddle; a scale scanning device which is installed on the saddle to be moved with the saddle and surveys a position by scanning the linear scale; and a control part to calculate the bending deformation level of the column caused by heat by comparing the position value from the rotation information provided by the transfer motor with the position value surveyed by the scale scanning device.
Patent KR-20150054145-A (KR)
Inventor: LEE HYUN WOO
IPC: A23L19/00
Filed: 2013-11-11
Abstract: The present specification discloses a composition for relieving a hangover from alcohol, and more specifically, a composition containing: a polydonati rhizoma extract, a shiitake extract, an adlay extract, and a hardy rubber tree extract. The composition of natural ingredients according to the present invention is easy to manufacture and uses fundamental medical herbs as raw material, providing excellent relief from the negative effects of a hangover.
Patent KR-20150055180-A (KR)
Inventor: KIM SUNG HO
IPC: H01L21/02
Filed: 2013-11-12
Abstract: An embodiment of the present invention relates to a flow control monitoring device and a method thereof. The technical objective to be solved is to monitor the state and performance of actual MFC by comparing and analyzing the difference between a flow rate to be supplied and a flow rate to be actually supplied through a control signal of MFC and an actual MFC operation signal. To achieve the objective, an embodiment of the present invention discloses a flow control monitoring device which monitors the operation state of an MFC chamber capable of controlling a flow rate supplied to a semiconductor facility. The flow control monitoring device comprises; an MFC controller which receives a control signal to control a flow supply to the MFC chamber from the outside; and a main controller which is connected between the MFC controller and the MFC chamber. The main controller monitors the operation state of the MFC chamber to control the flow rate of the MFC chamber by comparing and analyzing; a standard arrival time of a predetermined fluid to the MFC chamber; a standard slope from a supply curve of the fluid arrived to a predetermined control value; a total standard flow value supplied to the MFC chamber; an actual arrival time of the flow to the MFC chamber by the control signal; a slope at the supply curve of the flow arrived to the control value; and an actual total flow value supplied to the MFC chamber.
Patent KR-20150056389-A (KR)
Inventor: PARK GUI NAM
IPC: F24F3/147
Filed: 2013-11-15
Abstract: The present invention relates to a high efficiency outdoor air cooling system using a mixture of indoor and outdoor air. The cooling system provides cooled air to an indoor space by including a heat exchanger cooling for an indoor temperature control and maintains indoor air at a preset indoor temperature value by discharging outdoor air corresponding to the indoor air to the outside. The heat exchanger intakes outdoor air and uses the outdoor air as a cooling heat source for a heat exchange when an outdoor temperature detected by a temperature detecting device is a preset value or lower. The heat exchanger includes an inlet receiving outdoor air; an outdoor outlet discharging the received outdoor air; an indoor air intake passage to absorb indoor air; and an indoor air supply passage to heat-exchange the indoor air absorbed by the indoor air intake passage and to supply the heat exchanged indoor air to the indoor space. The heat exchanger is characterized by heat-exchanging the outdoor air absorbed through the outdoor air intake passage with the indoor air absorbed through the indoor air intake passage to supply the cooled indoor air to the indoor air supply passage to supply the indoor air to the indoor space, heat-exchanging the outdoor air absorbed through the outdoor air intake passage with the indoor air absorbed through the indoor air intake passage to discharge the corresponding outdoor air through the outdoor air outlet, and heat-exchanging the outdoor air with the indoor air while the outdoor air is continuously supplied through the outdoor air intake passage.
Patent KR-20150059431-A (KR)
Inventor: LEE JEONG HAE
IPC: H02J17/00
Filed: 2013-11-22
Abstract: A wireless power transmission system having a plurality of resonators according to an embodiment of the present invention comprises: a source resonator to transmit power wirelessly according to a design frequency; a plurality of relay resonators magnetically coupled with the source resonator to receive and relay power; a receiving resonator to receive power from the relay resonators to supply power to a load; and a resonance control device to adjust values of capacitors included in the source resonator, the relay resonators, and the receiving resonator to maximize efficiency at the design frequency. According to the present invention, a maximum efficiency frequency shift phenomenon in the system arising from an increase in the number of resonators does not occur to optimize system operation at the system design frequency and improve a phenomenon of decreasing efficiency from rearranging the resonators. Additionally, changes in arrangement and distances of the resonators composing the system can be optimally matched without adjusting a load of a receiving unit, and power transmitted to a plurality of receiving units can be distributed at desired percentages by adjusting the capacitor values of the resonators.
Patent KR-20150064520-A (KR)
Inventor: YOON MYUNG SUNG
IPC: H01L27/115
Filed: 2013-12-03
Abstract: A semiconductor device according to the present invention comprises a first laminate having first conductive patterns and first interlayer insulation films alternately laminated; a second laminate formed on an upper part of the first laminate, and having second conductive patterns and second interlayer insulation films alternately laminated; an interface pattern formed between the first laminate and the second laminate; first penetration areas penetrating the first laminate and the interface pattern, and including a first protrusion part protruding toward side wall of the interface pattern; second penetration areas penetrating the second laminate, and connected to the first penetration areas; and penetration structures formed along the side wall of the first and second penetration areas.
Patent KR-20150065080-A (KR)
Inventor: HYUN DONG HUN
IPC: C08G69/14
Filed: 2013-12-04
Abstract: The present invention relates to a nylon blend composition with improved heat resistance and impact strength, including 50-90 wt% of resins manufactured by polymerizing 2-pyrolidone and lactam whose carbon number is 5 to 7 and 10-50 wt% of nylon resin 6, and its manufacturing method.
Patent KR-20150067793-A (KR)
Inventor: CHANG JAE JOON
IPC: C08L67/00
Filed: 2013-12-09
Abstract: The present invention relates to a thermoplastic polycarbonate resin composition containing: 50-70 wt% of polycarbonate resin; 5-20 wt% of vinylcyano compound-conjugated diene-vinyl aromatic hydrocarbon copolymer; 10-30 wt% of polyester resin; 3-15 wt% of maleimide copolymer; 2-10 wt% of an impact modifier; and 0.1-1.0 wt% of a nucleating agent, wherein the polycarbonate resin has a melt index of 2-10 g/10 minutes (300°C, 2.16 kg). The present invention has excellent chemical resistance, such as preventing a damage caused by a contact of external chemical materials, and also mechanical properties such as stiffness, impact resistance, heat resistance, etc., thereby being widely used in an electrical and electronic, an industrial product and an automobile interior part field and particularly satisfying optimal required performance as automobile interior materials.
Patent KR-20150066975-A (KR)
Inventor: PARK JUNG MOK
IPC: G09F9/30
Filed: 2013-12-09
Abstract: Provided is a display device. According to an embodiment of the present invention, the display device comprises: a panel including a plurality of wiring patterns; and a flexible printed circuit substrate located on the edge of the panel, and having a compression unit attached with the panel. The wiring patterns comprise: a first wiring pattern unit coming from the compression unit to a first direction; and a second wiring pattern unit coming from the first wiring pattern unit and the compression unit to a second direction, wherein the first direction and the second direction are different.
Patent KR-20150066978-A (KR)
Title: 유기 실리카 기반의 금속 양이온 제거용 흡착제 및 이를 이용한 광학 센서
Inventor: HA CHANG SIK
IPC: B01J20/10
Filed: 2013-12-09
Abstract: 본 발명은 유기 실리카 기반의 금속 양이온 제거용 흡착제 및 이를 이용한 광학 센서에 관한 것으로, 보다 구체적으로는 적어도 2이상의 금속 양이온과 선택적으로 결합하는 형광성 브롬 화합물이 유기 실리카 지지체와 공유결합되어 형성되는 것을 특징으로 하는 유기 실리카 기반의 금속 양이온 제거용 흡착제와, 이를 포함함으로써 금속 양이온의 흡착에 의하여 적어도 2 이상의 색전이를 나타내는 광학센서에 관한 것이다.  
본 발명에 따른 금속 양이온 제거용 흡착제는 높은 흡착력과 이중 색전이를 나타내어 적어도 2 이상의 금속 양이온을 동시에 검출할 수 있는 효과가 있다. 특히 수은 이온과 철이온에 대하여 육안으로 확인가능한 이중 색전이를 나타내어 광학센서에 적용되어 우수한 효과를 나타낼 수 있다.
Patent KR-20140093165-A (KR)
Inventor: IIZUKA KENTARO
IPC: H01L21/20
Filed: 2013-12-10
Abstract: An objective of the present invention is to provide a separating apparatus capable of easily separating a composite substrate, in which a first substrate and a second substrate are bonded, into the first substrate and the second substrate. The apparatus for separating a composite substrate, in which the first substrate and the second substrate are bonded, into the first substrate and the second substrate includes a supporting base having a supporting surface supporting the composite substrate; a side surface supporting part to support an outer circumference surface of the composite substrate supported on the supporting surface; and a peeling part inserted into a boundary between the first substrate and the second substrate constituting the composite substrate supported by the supporting surface of the supporting base and the side surface supporting part to peel off the first substrate and the second substrate. The peeling part includes a peeling member provided in parallel with the supporting surface of the supporting base and having a wedge part inserted into the boundary between the first substrate and the second substrate; a peeling member positioning part to move the peeling member in a vertical direction with respect to the supporting surface of the supporting base to dispose the peeling member in the boundary between the first substrate and the second substrate; and a peeling member moving part to move the peeling member wedge part forward and backward in the boundary between the first substrate and the second substrate constituting the composite substrate supported by the supporting surface of the supporting base and the side surface supporting part.
Patent KR-20150010552-A (KR)
Title: Supporting device for formation beam
Inventor: PARK SANG MOK
IPC: E04G17/16
Filed: 2013-12-10
Abstract: The present invention relates to a support device for beam forms. The support device includes a body provided with a plurality of through-holes on both sides, and having an inner space formed by an opened lower portion; a lateral support portion installed to the top surface of the body; and a top surface support portion installed to the top surface of the body corresponding to the lateral support portion and vertically supporting an upper form installed to support a ceiling. Since the lateral support portion is formed on one side of the top surface of the body, and the top surface support portion is formed on other side of the top surface of the body corresponding to the lateral support portion, the lateral support portion closely supports a wall form installed to form the beam. Since the top surface support portion vertically supports the upper form installed to support a concrete load, it is not necessary for a worker to install support members at regular intervals in order to form a slab, thereby improving the effectiveness of the work and firmly supporting the beam.
Patent KR-20150068791-A (KR)
Inventor: YOON KYE SOON
IPC: B65B7/01
Filed: 2013-12-12
Abstract: A packaging bag forming apparatus is disclosed. According to an embodiment of the present invention, the bag forming apparatus comprises: an apparatus main body arranged while having a stage where a packaging bag having an opened opening portion is positioned therebetween; and a forming unit coupled to the apparatus main body to be capable of at least one among ascending, descending, and horizontal movement with respect to the apparatus main body and forming the packaging bag to enable the opening portion of the packaging bag to closely be attached. The forming unit comprises: a first opening portion forming module forming the opening portion to be in a waiting state of opening portion closely attached formation that the opened opening portion is widened to enable a circumference of the opening portion to be formed in a predetermined shape; and a second opening portion forming module pressurizing both side units among the circumference of the opening portion in a direction approaching each other in the waiting state of the opening portion closely attached formation to enable the opening portion to be closely attached.