baber/WOPTO huggingface dataset:
Patent KR-20160038706-A (KR)
Title: Block copolymer
Inventor: CHOI EUN YOUNG
IPC: C08F299/00
Filed: 2015-06-04
Abstract: The present invention relates to a block copolymer and uses thereof. Provided in the present invention are: a block copolymer having excellent self-assembling properties, which can be effectively used for various purposes; and uses thereof. The block copolymer comprises a first block having a branched chain, and a second block different from the first block. The block copolymer has a range of 2.5 to 10 of X followed by formula 1, X = 1 + (D×M)/(K×L).
Patent KR-20160002357-A (KR)
Inventor: RHEE YOUNG KYU
IPC: A61L27/14
Filed: 2015-06-19
Abstract: The present invention relates to an artificial vessel for immobilization of blood clotting material with excellent antithrombotic properties and histocompatibility and, more specifically, heparin which is an antithrombotic protein can be immobilized by chemically modifying a surface of an Expanded Polytetrafluoroethylene (e-PTFE) tube for artificial vessel, thereby impeding or inhibiting formation of a blood clot when in contact with blood during an activation period of the antithrombotic protein. Thus, the artificial vessel of the present invention can be applied to a medial device such as artificial vessel and blood vessel catheter which directly touch to blood. In the e-PTFE artificial vessels which chemically surface-modified by the present invention, the surface thereof is modified from superhydrophobic to hydrophilic. Thus, biocompatibility increases by combining antithrombotic molecules on the surface.
Patent KR-20160129660-A (KR)
Inventor: CHANG SEOK HO
IPC: H04B7/04
Filed: 2015-07-02
Abstract: The present invention relates to a link adaptation performing method and a wireless communication system. The link adaptation performing method performs link adaptation by selecting an optimal transmission mode formed by a combination of an optimal time block code, a modulation level, and an error correcting code among candidate transmission modes based on link performance. The link adaptation performing method comprises the steps of: determining increasing and decreasing of a data transmission ratio in performing link adaptation; confirming a time block code included in a basic transmission mode; selecting a candidate transmitting mode by selectively excluding transmission modes including at least one among a diagonal Bell labs space-time architecture (D-BLAST), a vertical Bell labs space-time architecture (V-BLAST), and an orthogonal space-time block code (OSTBC), from the whole transmission modes, according to the time block code included in the existing transmission mode, and a determination result for the increasing and decreasing of the data transmission ratio; and selecting an optimal transmission mode among candidate transmission modes based on the link performance.
Patent KR-20170006564-A (KR)
Title: Manufacturing methods of shock absorber piston rod for car
Inventor: KIM IN HO
IPC: B21D39/04
Filed: 2015-07-08
Abstract: The present invention relates to a method for manufacturing a piston rod for a shock absorber of a vehicle. According to one preferred embodiment of the present invention, the method comprises: a step of preparing a hollow shaft (10) where a taper nut unit (11) is formed on the inner circumferential surface of both side ends; a step of preparing a head (20) where a taper bolt unit (21) is formed on the outer circumferential surface to be assembled to the taper nut unit (11) of the hollow shaft (10); and a step of screwing the head (20) to the hollow shaft (10).
Patent KR-20170009112-A (KR)
Inventor: PAN JAE GU
IPC: C12N9/24
Filed: 2015-07-15
Abstract: The present invention relates to novel alpha-1,3-glucanase. More specifically, the present invention relates to Trichoderma harzianum-derived novel alpha-1,3-glucanase; a gene for coding the same; a recombinant vector and a recombinant microorganism containing the same; and a method for producing alpha-1,3-glucanase by using the recombinant microorganism. The novel alpha-1,3-glucanase according to the present invention can effectively decompose mutan which is the component of a bio-film of a microorganism, and thus can be used in oral hygienic product and medical fields.
Patent KR-20170009308-A (KR)
Inventor: KIM SOO WON
IPC: G01K7/00
Filed: 2015-07-16
Abstract: According to the present invention, the temperature-proportional current free charge-type time domain temperature sensor comprises: an electric current generator which generates a band gap voltage which is not related to changes in the surrounding temperature, a temperature-variable current which changes in accordance with the surrounding temperature by using a temperature-variable band gap current which changes in accordance with the surrounding temperature, and a temperature-fixed current which is not related to the surrounding temperature; a standard temperature generator which generates a temperature-fixed offset signal which corresponds to a temperature-fixed offset time by using the temperature-fixed current; a proportional temperature generator which generates an offset-including proportional temperature signal, which is the sum of the temperature-fixed offset time and a temperature-proportional time, by using the temperature-variable current and the temperature-fixed current; a logical signal generator which generates an offset free logical signal which corresponds to the temperature-proportional time by logically combining the proportional temperature signal and the temperature-fixed offset signal; a counter which counts the offset free logical signal in accordance with a clock signal which is applied from outside; a control voltage generator which generates a free charge voltage while a free charge signal is being enabled, generates a sense voltage while the free charge signal is being disabled, and transfers the sense voltage to the standard temperature generator and the proportional temperature generator.
Patent KR-20170013666-A (KR)
Inventor: PARK JI HUN
IPC: B60K17/24
Filed: 2015-07-28
Abstract: According to the present invention, disclosed are a tandem angular contact ball bearing; an axle for a vehicle including the same; and an axial inner clearance measurement method thereof comprising: an outer wheel; an inner wheel axially inserted to the outer wheel and spaced radially and axially from the outer wheel to form a bearing space; and a ball roller interposed in the bearing space, relatively rotating between the outer wheel and the inner wheel wherein the inner wheel and the outer wheel are made of high-chromium manganese bearing steel having chemical components of 0.93-1.05% of carbon, 0.45-0.75% of silicon, 1.0-1.2% of manganese, and 1.4-1.65% of chromium wherein the surfaces of the inner wheel and the outer wheel are nitrided to extend a bearing span.
Patent KR-20170014302-A (KR)
Inventor: CHUNG MIN WOO
IPC: F26B21/00
Filed: 2015-07-29
Abstract: The present invention relates to a method to heat a dryer body using hot air, quickly drying cement mortar for a building, and an apparatus thereof and, more specifically, relates to a method to heat a dryer body using hot air capable of quickly drying a concrete floor or a concrete structure for a building reducing energy waste during drying, and an apparatus thereof. According to the present invention, the dryer body is placed on a part to be dried on the building or the concrete floor space, and a circulation fan and heater placed in a central part inside the dried body are operated to perform drying using the hot air; thereby the dried body being able to conveniently be used by simply installing a hoist on a flat place, or installing wheels in a hot air machine irrespective of place. Moreover, articles stored inside the dried body are heated by the heater and at the same time, the hot air is again continuously heated due to rotation of the circulation fan; thus a drying part being able to quickly be dried. As such, the heated hot air is continuously heated again such that high temperature hot air is able to be acquired in a short time, thereby reducing energy waste.
Patent KR-20150101435-A (KR)
Inventor: CHOI SANG PIL
IPC: F25D23/00
Filed: 2015-08-10
Abstract: The present invention relates to a hot and cold water dispenser including a body joined to a mineral water container. The hot and cold water dispenser includes a water guide including a conical unit of which a diameter becomes smaller from the upper part to the lower part to be joined to the mineral water container and a storing unit in the lower side of the conical unit and joined to the upper part of the body; a cold-water tank composed of a water tank joined by inserting an upper opening into the water guide to be circumscribed to a protrusion of the water guide and receiving water supplied from the mineral water container and a cooling coil coiled up around the outer circumference of the water tank and cooling the stored water; a hot-water tank receiving a water supply from the cold-water tank and heating the water with an inner heater; an air filter mounted inside the body, including an inlet on one side in order to receive external air of the body and an air intake pipe connected to the lateral surface of the conical unit of the water guide on the other side and filtering bacteria contained in the external air; a packing member for preventing an external air intake formed on the upper part of the conical unit of the water guide and adhering to the mineral water container; and an airtight packing member mounted on the protrusion and preventing an external air intake by being inscribed to the opening of the cold-water tank. The present invention is capable of receiving an intake of clean air to the hot and cold water dispenser and preventing an intake of polluted external air by closing a portion in which a mineral water container mounting unit and the mineral water container are in contact with each other airtight, thereby remarkably improving hygienic conditions.
Patent KR-20160071310-A (KR)
Inventor: LEE JAE SUNG
IPC: F16B12/04
Filed: 2015-08-10
Abstract: The present invention relates to a lumber combining structure. In a combining structure fastening a first lumber member and a second lumber member so that one side of the first lumber member borders one side of the second lumber member, the first member and the second member have a fastening groove (12) formed toward an inside from a combined one side, and have a fixing groove (14) formed to be wider than a diameter of the fastening groove (12) at an end of the fastening groove (12). A fastening member (20) inserted into the fastening groove (12) and the fixing groove (14) is formed to be longer than the fastening groove (12). The fastening member (20) forms a fixing member (30) by heating both ends of a part except a contact part of the fastening groove (12) to have softness. The fixing member (30) obtained by softening an end of the fastening member (20) is inserted into the fastening groove (12) and the fixing groove (14) formed at the first member and the second member, so that the fixing member (30) is placed at the fixing groove (14) to form a fixing part. Thus, the fastening member (20) and the fixing part are combined to be integrated.
Patent KR-20170020045-A (KR)
Title: 데드타임을 갖지 않는 mnpc 타입의 멀티 레벨 인버터
Inventor: CHOI NAM SUP
IPC: H02M7/49
Filed: 2015-08-13
Abstract: 본 발명은 MNPC 타입의 멀티 레벨 인버터에 있어서, 하나 이상의 전압원이 연결된 멀티 레벨의 전원부; 하나 이상의 전압원 사이에 입력 노드를 형성하며, 입력 노드로부터 분기된 제1 라인과 제2 라인에 각각 반도체 스위치가 연결되어 전원부의 출력 전압을 전환하는 제1 스위칭부; 및 제1 라인의 출력단 및 제2 라인의 출력단에 각각 출력 노드를 형성하여 정방향의 출력 전류와 역방향의 출력 전류가 서로 다른 경로를 갖도록 제1 출력라인과 제2 출력라인으로 분기됨에 따라, 반도체 스위치의 스위칭으로 출력 전압이 전환될 때 제1 스위칭부와 전원부가 단락되는 것을 방지하는 제2 스위칭부를 포함한다. 
본 회로 구성을 갖는 멀티 레벨 인버터는 데드타임 없이 구동이 가능한 효과가 있다.
Patent KR-20160025478-A (KR)
Title: Non-alkali glass
Inventor: NOMURA SHUHEI
IPC: C03C3/083
Filed: 2015-08-26
Abstract: Provided is alkali-free glass which has the high distortion point and shows a controlled etch rate. The alkali-free glass according to the present invention contains 67-77% of SiO_2, 8-16% of Al_2O_3, 0.1-2.9% of Ba_2O_3, 2-6.5% of MgO, 5.5-12.5% of CaO, 0-8% of SrO, and 2-6% of BaO with respect of mol% of oxides, wherein MgO+CaO+SrO+BaO is 10-17.5%; (MgO+CaO+SrO+BaO)/Al_2O_3 is 2.2 or less; MgO/Ca is 0.7 or less; the weight reduction in HF is 0.16 (mg/cm^2)/min or less; the distortion point is 705°C or higher; the average thermal expansion coefficient at 50-350°C is 41.5x10^(-7)/°C or less; the specific viscosity is 2.61g/cm^2 or less; and Young′s modulus is 78 GPa or more.
Patent KR-20160027919-A (KR)
Inventor: MIN BYUNG CHEOL
IPC: H01G9/20
Filed: 2015-08-26
Abstract: The present invention relates to a novel ruthenium-based dye and a producing method thereof and, more specifically, to a bipyridine-based ruthenium dye which prevents the interaction with I_2 of an electrolyte by introducing a hydrophobic group combined with oxygen into a ligand site, exhibits improved photoelectric conversion efficiency and long-term stability to greatly improve efficiency and lifespan of a solar cell, and is synthesized by a relatively simple method to reduce manufacturing costs. The bipyridine-based ruthenium dye of the present invention is used as a dye in a dye-sensitized solar cell (DSSC), and thus has higher efficiency and better long-term stability than existing dyes, thereby significantly improving efficiency of the solar cell.
Patent KR-20170030987-A (KR)
Inventor: PARK CHA LA
IPC: H04N21/482
Filed: 2015-09-10
Abstract: The present invention relates to an image display device that may receive a broadcasting signal, and reproduce and output the received broadcasting signal, and a method for controlling the same. The image display device includes a display unit that outputs an image, a first communication unit that receives a radio frequency (RF) broadcasting signal, a second communication unit that receives multimedia data stored on at least one accessible external device, and a control unit that, if a channel search is selected, generates channels corresponding to the broadcasting signals received through the first communication unit by using a tuner and an intermediate frequency (IF), sequentially searches for the at least one external device through the second communication unit and generates at least one channel corresponding to at least one piece of multimedia data that is preset in the found device, and displays a channel list including the generated channels on the display unit.
Patent KR-20170031533-A (KR)
Title: Vertical insert injectoin molding machine
Inventor: SON JIN TAK
IPC: B29C45/42
Filed: 2015-09-11
Abstract: The present invention relates to a vertical injection machine comprising an ejector device which ejects an injected material from a mold, wherein the ejector device comprises: an ejector housing which includes a fluid storage space therein; an outer piston which is disposed inside the ejector housing, receives pressure from fluid stored in the fluid storage space, and moves along the ejector housing; and an inner piston which is disposed inside the outer piston, receives pressure from the fluid stored in the fluid storage space, and moves along the outer piston. Since the outer piston is raised inside the ejector housing, and the inner piston is raised inside the outer piston, the present invention has the advantage of raising the inner piston higher than the height of the ejector housing.
Patent KR-20170033154-A (KR)
Inventor: HA DAE SU
IPC: G01S11/06
Filed: 2015-09-16
Abstract: 무선통신기반 객체위치 추정 서비스 제공 방법이 제공되며, 적어도 하나의 수신기로부터 적어도 하나의 수신기의 식별자 및 위치를 수신하고, 칩으로부터 고유 주파수 및 칩 정보 데이터를 수신하여 저장하는 단계, 저장된 적어도 하나의 수신기로부터 수신된 칩의 비콘 신호를 적어도 하나의 수신기의 식별자와 수신하는 단계, 수신된 적어도 하나의 수신기의 식별자와 칩의 비콘 신호를 매핑하는 단계, 비콘 신호의 세기, 비콘 신호에 포함된 고유 주파수, 적어도 하나의 수신기의 식별자 및 적어도 하나의 수신기의 위치를 기준으로 칩의 위치를 추정하는 단계를 포함한다.
Patent KR-20170033570-A (KR)
Inventor: MIN SEUNG KI
IPC: B22D19/04
Filed: 2015-09-17
Abstract: The present invention relates to a manufacturing method of a frame structure for a portable device and, more specifically, relates to a manufacturing method of a frame structure for a portable device, which can minimize machining by separating a machining portion and a cast manufacturing portion when manufacturing a metal frame structure, and improve productivity and quality. According to the present invention, the manufacturing method of a frame structure for a portable device comprises: a frame manufacturing step of manufacturing a metal frame by processing a metal material; and a metal bracket molding step of inserting the metal frame into a first mold for molten metal to be injected therein, and integrally molding a metal bracket at an internal side of the metal frame.
Patent KR-20170035137-A (KR)
Title: 개인 성향 정보를 이용하는 자산 관리용 어플리케이션 수행 시스템
Inventor: CHOI YONG KYU
IPC: G06Q10/10
Filed: 2015-09-22
Abstract: 본 발명은 개인 성향 정보를 이용하는 자산 관리용 어플리케이션 수행 시스템에 관한 것으로서, 자산 관리용 어플리케이션 프로그램이 인스톨되어 실행되는 개인 단말로 이루어진 어플리케이션 수행 시스템으로서 개인의 소비 정보를 수집하는 소비정보 수집모듈과, 개인의 소비 성향을 분석하는 성향 분석모듈과, 상기 소비정보 수집모듈에 의하여 수집된 개인의 소비정보 및 상기 성향 분석모듈에 의하여 분석된 개인의 소비 성향에 기초하여 개인의 소비활동을 평가하는 소비 평가모듈과, 상기 소비정보 수집모듈, 성향 분석모듈 및 소비 평가모듈에서 생성된 정보를 저장하는 메모리모듈을 포함하여 구성되는 것을 특징으로 하는 자산 관리용 어플리케이션 수행 시스템에 관한 것이다.
Patent KR-20170037224-A (KR)
Inventor: KWON SU BUM
IPC: A47B3/06
Filed: 2015-09-25
Abstract: The present invention relates to a connection locking apparatus and a foldable table having the same, which are configured to easily deactivate a locking state in a manner that, if the locking of any one of a first locking tool and a second locking tool is deactivated, deactivates the locking of the other one, thus drastically increasing user convenience and enhancing stability when being used by stably securing the position of an upper plate, particularly, to a foldable table with two locking tools. In addition, the present invention is configured to greatly increase the user convenience because only a user is able to easily fold the foldable table by simultaneously deactivating the two locking tools by only one control.
Patent KR-20170040469-A (KR)
Inventor: CHOUNG JUNG TAE
IPC: G06K19/06
Filed: 2015-10-05
Abstract: The present invention relates to a one time password (OTP)-based smart card and an authentication method using the same. According to the present invention, a one-time card (OTC) number, which is a combination of a password, a card serial number, and time information, is created when card payment is made, and is used for the card payment, so a card without a card number is implemented, and another person is prevented from using the card when lost. The OTP-based smart card comprises: a pin number input unit for inputting a password; a display unit configured to display the inputted password; a card number creation unit for creating an OTC number on the basis of the password, time information, and an embedded card serial number; a control unit storing the OTC number created by the OTC number creation module in an internal memory, and for recording the OTC number on a magnetic strip; and an RF module for communicating with an external card reader. By implementing an OTP-based smart card, it is possible to implement a smart card without a card number and to improve security.
Patent KR-20160058672-A (KR)
Title: 포장기능을 구비한 도서
Inventor: CHO CHIN SURK
IPC: B65D77/00
Filed: 2015-10-05
Abstract: 본 발명은 포장기능을 구비한 도서에 관한 것으로서, 사각 판 형상으로 형성되는 베이스 부; 상기 베이스 부의 양측면 및 전·후면에 착·탈 가능하게 각각 장착되고, 수직방향으로 회전작동시 형성되는 내부공간으로 도서 관련 용품, 도서, 장식품이 수용되며, 상부에는 간격을 두고 자석 또는 금속판이 장착되는 도서 지지부; 및 상기 도서 지지부의 상부에 착·탈 가능하게 장착되는 자석이 구비된 도서;를 포함하여 이루어진다.  
본 발명의 실시 예에 따르면, 베이스 부의 양측면 및 전·후면에 위치한 도서 지지부에 도서를 착·탈 가능하게 장착하면서도 원하는 도서를 용이하게 포장 및 보관할 수 있을 뿐만 아니라 도서가 파손되는 것을 방지할 수 있는 효과가 있다
Patent KR-20170042946-A (KR)
Title: Method for managing of buffer memory size and apparatus thereof
Inventor: JANG JAE SEONG
IPC: H04L47/30
Filed: 2015-10-12
Abstract: The present invention relates to a method of controlling a buffer memory, and more specifically, to a method of controlling a buffer memory size, capable of flexibly controlling a buffer size in a network server which transfers data to a long range sub-GHz module (LoRa) device according to the number of data to be transmitted in an Internet over things (IoT) to which a LoRa technique is applied, and to an apparatus thereof. According to one embodiment of the present invention, in a method of controlling the buffer in a network server supporting IoT service provision between one or more control processing terminals and one or more application servers, the method comprises the following steps of: the network server adding the number of storage permitted packets that can be stored in the buffer to a message transferred to the application server from any one of control processing terminals to transfer the message to the corresponding application server; transferring the number of transmission waiting packets that are stored and queued in the buffer to the application server according to a request of the application server; and, when a buffer size increase request is received from the application server, increasing the buffer size according to the request of the application server.
Patent KR-20170050128-A (KR)
Inventor: KIM JONG SEOK
IPC: B66B23/02
Filed: 2015-10-29
Abstract: A structure for preventing a reverse movement of an elevator, according to the present invention, comprises a motor and a deceleration unit for providing motion power for driving an elevator, a rotational axis which rotates by being connected to the motor in order to deliver the motion power of the motor to the elevator, a fixating frame installed on the rotational axis to support the rotational axis in order to prevent the same from deviating, a fixating flange jointed to the fixating frame to make the rotational axis penetrate the center of the same, and a cam clutch bearing part prepared on one lateral side of the fixating flange, which becomes the opposite side of the fixating frame, and which is connected to the rotational axis, to selectively apply a braking force in order to make the rotational axis rotate toward positive direction while preventing it from rotating toward opposite direction. The cam clutch bearing part includes an inner wheel fixated on the rotational axis to rotate along with the rotational axis, an operational outer wheel which is coupled to the outer surface of the inner wheel, while being coupled to the fixating flange, in order to move in relation to the inner wheel, and a bearing which selectively applies braking force in order to make the inner wheel rotate towards positive direction about the operational wheel while preventing the same from moving in reserve direction. According to the present invention, during a normal movement and a stop of the elevator, the reverse movement is blocked to prevent safety accidents. At the same time, when a reverse movement is required, in such a case as the repair work of the elevator, the reverse movement is allowed to help the task.
Patent KR-20170053325-A (KR)
Title: Apparatus and method of manufacturing metal-air battery having folded structure
Inventor: KIM JOON HEE
IPC: H01M12/08
Filed: 2015-11-06
Abstract: Provided are an apparatus and a method for manufacturing a metal air battery having a folding structure easily providing air and having improved energy density. The apparatus for manufacturing a metal air battery can comprise: a folding plate; a gas diffusion layer transport part providing a gas diffusion layer on the folding plate; a first fixing blade pressing and fixing a negative electrode plate, a positive electrode plate or the gas diffusion layer; a second fixing blade pressing and fixing the negative electrode plate; a supply part supplying a separation membrane, a negative electrode plate and a positive electrode plate bonded to the folding plate; and a stage moving the folding plate, the first fixing blade, and the second fixing blade.