baber/WOPTO huggingface dataset:
Patent KR-20170105467-A (KR)
Inventor: BAE SU HO
IPC: H02J7/02
Filed: 2017-09-08
Abstract: The embodiment relates to a method for transmitting wireless power. The method for transmitting wireless power according to the present embodiment includes a first sensing step of transmitting a first sensing signal for sensing a first power transmission mode and sensing a first response signal corresponding to the first sensing signal for a first predetermined time; a second sensing step of transmitting a second sensing signal for sensing a second power transmission mode and sensing a second response signal corresponding to the second sensing signal for a predetermined second time; a step of determining a power transmission mode for a wireless power receiving apparatus based on a first received signal which is one of the first response signal and the second response signal; and a step of transmitting power according to the determined power transmission method. The sensing operation and the power transmission operation of another power transmission mode are inactivated when power transmission is performed in the determined power transmission mode. It is possible to provide a wireless power transmission device having improved performance.
Patent KR-20190032037-A (KR)
Title: Device for Distributing Gas and Apparatus for Processing Substrate
Inventor: KIM JONG SIK
IPC: H01L21/02
Filed: 2017-09-19
Abstract: The present invention relates to a substrate processing apparatus including: a chamber; a substrate mounting unit installed in the chamber so as to support a plurality of substrates; a lid covering an upper portion of the chamber; and a gas spray module installed on the lid, wherein the gas spray module includes: a plurality of gas spray holes for spraying a processing gas toward the substrate mounting unit; and a gas retention groove positioned to be spaced apart between the gas spray holes.
Patent KR-20190032134-A (KR)
Title: A vehicle propelled by dry ice meant for events
Inventor: LEE BAEK YONG
IPC: A63H29/16
Filed: 2017-09-19
Abstract: A piston is formed in a cylinder, a hole and a valve opening and closing the hole are formed at each of the front and back of the piston, that is, the front and back of the cylinder, a water bucket having a partition wall at the middle of a reciprocating section of the piston is formed in the lower portion of the cylinder, a water inlet and a lid are formed at each side of the water buckets divided into two, a hole communicating with the cylinder is formed at each of both ends of the reciprocating section of the piston in the lower portion of the cylinder, dry ice is put into each of the water buckets divided into two, and the hole and the valve opening and closing the hole at each of the front and back of the piston, that is, the front and back of the cylinder have opening and closing means, wherein one side is closed when the other side is opened so that valve opening and closing is controlled by a control unit. When each water bucket is filled with water and dry ice, carbon dioxide is generated and flows into the cylinder. Then, the valve formed at each of the front and back of the inside of the cylinder is opened and closed in accordance with a signal of the control unit, which results in piston reciprocation.
Patent KR-20190032892-A (KR)
Title: Air Cleaner And Method Of Predicting Filter Remaining Life Time Of Air Cleaner
Inventor: LEE HAN LIM
IPC: B01D46/44
Filed: 2017-09-20
Abstract: The present invention relates to an air purifier and a method of predicting the remaining filter life thereof by using data of a timer unit, a blower unit, and a contamination measurement sensor unit installed in an air purifier to predict the remaining filter life. The air purifier comprises: a timer unit to periodically measure a use time of an air purifier to accumulate the use time; a blower unit having a motor, a motor controller, and a fan to receive outside air to blow air; a filter unit mounted on a downstream side of the blower unit to purify air flowing thereinto to discharge purified air; a contamination measurement sensor unit installed on a downstream side of the filter unit to use a contamination measurement sensor to measure contamination of the filter unit to extract contamination data whenever the use time of the air purifier is measured; and a control unit to fit the measured use times of the air purifier and the contamination data to a two-dimensional graph to derive a regression equation incorporating the relationship between the use times and contamination data, and use the regression equation to calculate the filter′s remaining life.
Patent KR-20190033885-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising the same
Inventor: OH HAN KOOK
IPC: C07D491/048
Filed: 2017-09-22
Abstract: The present invention relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device comprising the same. According to the present invention, the heterocyclic compound represented by the chemical formula 1 may be used in an organic material layer of an organic light emitting device, thereby lowering the driving voltage of the device and improving the light efficiency of the device. Furthermore, due to thermal stability of the compound, lifetime characteristics of the device may be improved.
Patent KR-20190043275-A (KR)
Title: Copper foil for high capacity secondary battery, electrode comprisng the same, secondary battery comprising the same and method for manufacturing the same
Inventor: CHAE YOUNG WOOK
IPC: C25D1/04
Filed: 2017-10-18
Abstract: Provided in an embodiment of the present invention is a copper foil, comprising: a copper layer having a matte surface and a shiny surface; and an anti-corrosion film disposed on the copper layer. Moreover, this invention has a first surface in the matte surface direction, and a second surface in the shiny surface direction, wherein the hardness of the first surface is 1.5-1.8 GPa, and the difference between the hardness of the first surface and the second surface is below 0.2 GPa. In addition, a tensile strength at a room temperature (25±15°C) is 40-65kgf/mm^(2), and a high temperature tensile strength measured after undergoing heat treatment at 190°C for one hour is 36-58kgf/mm^(2).
Patent KR-20190043307-A (KR)
Title: core-shell capsule including active ingredients and manufacturing method thereof and cosmetic composition including the same
Inventor: JIN SEONG HYUN
IPC: A61K8/97
Filed: 2017-10-18
Abstract: According to an embodiment of the present invention, provided is a core-shell capsule containing an active component which contains: a plurality of cores comprising an amphipathic polymer surrounding the active component and a non-ionic surfactant; and a shell comprising a phospholipid and surrounding the plurality of cores, wherein the active component comprises at least one selected from a group consisting of ceramide NP, a Centella asiatica extract, genistein, and daidzein, the amphipathic polymer comprises at least one selected from a group consisting of poloxamer, poly(oxyethylene)-poly(lactic acid), and poly(oxyethylene)-polycaprolactone, and the phospholipid comprises at least one selected from a group consisting of hydrogenerated lecithin, hydrogenated phosphatidylcholine, hydrogenated lysophosphatidylcholine, and hydrogenated lysolecithin. According to the present invention, it is possible to make a high content of the active component to be water-soluble, and lower the melting point of the active component, thereby being able to facilitate solubilization.
Patent KR-20190045997-A (KR)
Title: Shelf assembly
Inventor: MIN HYO KY
IPC: A47B96/06
Filed: 2017-10-25
Abstract: The present invention relates to a prefabricated shelf assembly with improved assemblability and, more specifically, to a prefabricated shelf assembly, which comprises: a frame having a plurality of wires; and a plurality of shelf units which are disposed in the frame, and on which stuffs can be placed. Moreover, a connector is disposed to combine the shelf units with the frame, and thus the shelf units can be stably fixed to the frame without using a bolt. Furthermore, the shelf units can be safely fixed to the frame by the connector, thereby securing stability in combination.
Patent KR-20190048941-A (KR)
Inventor: KANG JEONG WON
IPC: B82Y30/00
Filed: 2017-10-31
Abstract: The present invention relates to a nanogun using carbon nanotubes, capable of reloading, which can repeatedly transmit a specific molecule having a nanometer size to a desired position, and a manufacturing method thereof. The nanogun inserts molecules into a part where a side surface is opened in the carbon nanotubes by using the carbon nanotubes having a partially open side surface.
Patent KR-20190051261-A (KR)
Inventor: LEE JUNGHWAN
IPC: G06F16/00
Filed: 2017-11-06
Abstract: Disclosed is an audio fingerprint matching system capable of quickly and correctly searching for a reference audio source with high similarity. According to the present invention, the audio fingerprint matching system comprises: a reference database storing in advance a sub-fingerprint previously generated from an audio fingerprint of a reference audio source; a query input module receiving a query audio source; an audio fingerprint generation module generating an audio fingerprint from the query audio source received by the query input module; a sub-fingerprint generation module extracting and generating a sub-fingerprint from the audio fingerprint generated by the audio fingerprint generation module; a sequence matching module performing sequence matching between the sub-fingerprint generated from the sub-fingerprint generation module and the sub-fingerprint of the reference audio source previously stored in the reference database to determine whether both sequences are matched with each other; and a similar audio source output module outputting the reference audio source corresponding to the query audio source based on a matching result determined in the sequence matching module.
Patent KR-20180055721-A (KR)
Inventor: HIROKI TSUTOMU
IPC: H01L21/67
Filed: 2017-11-14
Abstract: The objective of the present invention is to increase efficiency of heat exchange between a heat exchange medium and electrostatic chuck in a stage. According to one aspect of the present invention, a stage comprises: a heat exchanger; a plate disposed on the heat exchanger, having a first circumferential surface and a second circumferential surface, facing each other, and having a plurality of penetrating holes extending in the plate-thickness direction; and an electrostatic chuck having a front surface and a rear surface on which substrates are mounted. Moreover, the rear surface is bonded to the first circumferential surface. In addition, the heat exchanger comprises: a plurality of first pipes providing a plurality of opening ends facing a plurality of regions of the rear surface exposed to the plurality of penetrating holes; and a plurality of second pipes communicating with the plurality of penetrating holes.
Patent KR-20180055738-A (KR)
Inventor: HYUN MIN NAH
IPC: H01F41/04
Filed: 2017-11-16
Abstract: An embodiment of the present invention relates to a DC-DC converter having improved cooling efficiency of a heating module. The DC-DC converter comprises: a primary coil; a secondary coil generating induced current by the primary coil; first and second terminals extending from the secondary coil; an inductor coil connected to the second terminal to rectify the current; and a third terminal extending from the inductor coil. The first terminal, the primary coil, the second terminal, the inductor coil, and the third terminal are integrally formed.
Patent KR-20190021149-A (KR)
Inventor: Peng cheng yi
IPC: H01L21/768
Filed: 2017-11-20
Abstract: A semiconductor test device for measuring contact resistance comprises: first pin structures wherein the upper parts of the first pin structures protrude from an insulating layer; epitaxial layers each formed on the top parts of the first fin structures; first conductive layers each formed on the epitaxial layers; a first contact layer disposed on the first conductive layers at a first point; a second contact layer disposed on the first conductive layers at a second point away from the first point; a first pad coupled to the first contact layer through a first wiring; and a second pad coupled to the second contact layer through a second wiring. The semiconductor test device is configured so as to measure the contact resistance between the first contact layer and the first pin structures by applying a current between the first pad and the second pad.
Patent KR-20190057911-A (KR)
Inventor: HONG JONG JU
IPC: H04N5/14
Filed: 2017-11-21
Abstract: The present invention relates to a display device and a control method thereof. The control method of a display device comprises the following steps: determining a motion vector (MV) based on a motion change amount between frames of an image signal; determining a background region and a foreground region in the frames; calculating a correction constant which is an application ratio of a motion compensation (MC) and a fallback (FB) based on a difference between foreground region motion vectors (FGMV); and generating an insert frame by setting a ratio of the MC and the FB according to the correction constant.
Patent KR-20190060567-A (KR)
Title: Tourist scrapbook with experiential learning effect
Inventor: HER JONAH JIN
IPC: B42D1/00
Filed: 2017-11-24
Abstract: The present invention relates to a travel scrapbook with an experiential learning effect, and more specifically, to a travel scrapbook with an experiential learning effect, which enables a user to acquire information on plants growing around a corresponding area while hiking in mountains or walking trails, to have interest in natural ecology by collecting the leaves of the same plants as those of the plant information, to develop learning ability for the plants, to increase the fun of trips, to complete a book of one unique travel portfolio by recording relevant information on the collected leaves after a trip, and to think of memories by recalling places where the leaves were collected after some time. To this end, a scrapbook (100) consisting of a plurality of pages according to the present invention comprises: a map (110) printed on the surface or the other side surface of the scrapbook (100) and indicating the names of travel areas, routes along which a traveler will walk, and plant leaves on the routes; a plant-printed portion (120) formed on each inner surface of the scrapbook (100) and having the plant leaves printed thereon; and a plant attachment portion (130) formed on a side adjacent to the plant-printed portion (120) and having an attachment member (132) such that the user can collect and attach the same plant leaf as that printed on the plant-printed portion (120).
Patent KR-20190061344-A (KR)
Title: Pipe cutter
Inventor: JUNG GYEONG SEOK
IPC: B26D7/10
Filed: 2017-11-27
Abstract: Disclosed is a pipe cutter. The disclosed pipe cutter according to one embodiment comprises: a first handle part; a second handle part; a hinge elastic part rotatably hinge coupled to one end of the first handle part and one end of the second handle part, and providing an elastic force so as to maintain a state in which the first handle part and the second handle part are spaced apart at a predetermined angle; a saw blade part connected to one end of the first handle part; and a saw blade receiving part connected to one end of the second handle part, and prepared to receive the saw blade part when the first handle part and the second handle part are pressed. Therefore, an objective of the present invention is to provide the pipe cutter capable of increasing a pipe processing success rate.
Patent KR-20190066172-A (KR)
Title: Removable neck handle for walking at the same time with your pet
Inventor: KIM SEUNG TAE
IPC: A01K1/062
Filed: 2017-12-05
Abstract: The present invention relates to a detachable leash handle for walking a pet at the same time, which comprises: a handle made of plastic with rubber for slip prevention in a circular shape; a leash latch made of iron in which a leash can be hooked; an insertion hole having a form in which a hole for fixing a detachable spring made of plastic is formed; detachable multiple leash latches made of plastic; and a detachable spring for connecting the insertion hole and the multiple leash latches.
Patent KR-20190067563-A (KR)
Title: Method, system, and non-transitory computer readable medium for courier ingegrated management
Inventor: LEE SUN WOO
IPC: G06Q50/28
Filed: 2017-12-07
Abstract: Disclosed is technology for integrated courier management. Provided is an aggregator platform service capable of integrating a plurality of courier services into one service through interconnection with a plurality of courier servers. The method includes: a step of receiving an order condition according to user input; and a step of requesting a courier service corresponding to the order condition.
Patent KR-20190068961-A (KR)
Title: Device for torque vectoring
Inventor: HUH JUN HOI
IPC: F16H48/11
Filed: 2017-12-11
Abstract: Disclosed is a torque vectoring device. According to an embodiment of the present invention, the torque vectoring device comprises: a reduction mechanism which has a motor/generator as a driving source, and reduces rotational power of the motor/generator; a differential mechanism to absorb a difference between rotation numbers of a left and a right wheel, and transfer rotational power transferred from the reduction mechanism; and a torque vectoring mechanism to adjust a torque ratio distributed to the left and the right wheel. The torque vectoring device is arranged on a line of a left and a right output shaft power-connected to the differential mechanism. The torque vectoring mechanism comprises: a torque vectoring control motor; a first planetary gear set having a first, a second, and a third rotary element, wherein the first rotary element is fixed and connected to one output shaft among the left and the right output shaft, and the third rotary element is gear-connected to the torque vectoring control motor; and a second planetary gear set having a fourth, a fifth, and a sixth rotary element, wherein the fourth rotary element is connected to the differential mechanism to transfer power, the fifth rotary element is fixed and connected to the third rotary element, and the sixth rotary element is fixed and connected to a housing. The torque vectoring device is applied to a high-performance environmental vehicle such as one-motor e-all wheel drive (AWD) to minimize power loss to improve fuel efficiency performance and improve turning performance.
Patent KR-20190074032-A (KR)
Title: Apparatus and method of preparing nanoparticle comprising metal
Inventor: LEE HEE JAE
IPC: B22F9/14
Filed: 2017-12-19
Abstract: The present invention relates to an apparatus for manufacturing a metal-contained nanoparticle. According to an embodiment of the present invention, the apparatus comprises: a main body; a plasma reactor stored in the main body and including an opening part in which a metal precursor fluid is introduced; a plasma electrode of which the end portion is exposed to the inside of the plasma reactor; and a cooling fluid supply part inserted into the main body to enable the end portion to be exposed and circulating the cooling fluid. Accordingly, the metal-contained nanoparticle can be circulated and cooled to manufacture a high-purity metal-contained nanoparticle. Moreover, conversion rates to the metal-contained nanoparticle and productivity can be improved.
Patent KR-20190074672-A (KR)
Title: Engine reducing cooling loss
Inventor: BAEK HONG KIL
IPC: F02F1/10
Filed: 2017-12-20
Abstract: The present invention relates to an engine having reduced cooling loss in which a cylinder block and a cylinder head are combined, wherein a total combustion chamber volume of the cylinder block and the cylinder head is 300 to 700 cc, a combustion rate of 10.0 or more, and a volume of the head is 40 to 70% of the total volume of the combustion chamber.
Patent KR-20190081924-A (KR)
Inventor: CHOI WON SIK
IPC: B02C9/02
Filed: 2017-12-29
Abstract: The present invention relates to an apparatus for finely grinding a tofu bean with maximized grinding performance, which comprises: a base unit formed with a case type frame; a driving unit formed with a rotor block, and having a driving motor; a grinding drum formed with a grinding chamber, an opening and closing cover, an outlet, and an outlet guide port; a grinding means; and a supply means installed at an upper portion of the driving unit.
Patent KR-20190082364-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q20/38
Filed: 2017-12-30
Abstract: The present invention relates to an asynchronous reverse direction payment method using a wireless device and, more specifically, to a method which is implemented by means of an operation server which communicates with a terminal of a member store and is communicable with a wireless terminal of a user who visited the member store. The method comprises the steps of: allowing the operation server to receive transaction registration information from the terminal of the member store; allowing the operation server to generate a one-time identification (OTID); allowing the operation server to store the transaction registration information in association with the OTID; allowing the operation server to provide the OTID to the terminal of the member store; allowing the operation server to receive recognition information from a management server in association with a payment application executed in the wireless terminal of the user; allowing the operation server to check one transaction registration information; and allowing the operation server to provide transaction information to the management server.
Patent KR-20170018438-A (KR)
Title: 마이크로 미러 어셈블리 및 투사 장치
Inventor: STRAUB RAINER
IPC: G02B26/08
Filed: 2015-05-29
Abstract: 본 발명은, 탄성적으로 현수된 미러와, 상기 미러가 자신의 정지 위치로부터 사전 설정된 방향으로 운동할 때 그 미러의 운동을 제한하도록 형성된 하나 이상의 정지 장치(stop device)를 구비한 마이크로 미러 어셈블리에 관한 것이다.  또한, 본 발명은 투사 장치와도 관련이 있다.
Patent KR-20170010103-A (KR)
Inventor: PY DANIEL
IPC: B65D47/04
Filed: 2010-10-08
Abstract: 장치는 공동 성형된 제 1 지지체, 밸브 커버 및 탄성 액추에이터를 갖는 제 1 부분과, 사출 성형된 제 2 지지체, 밸브 시트, 및 체적 가변성 저장 챔버 프리-폼을 갖는 제 2 부분을 포함한다.  상기 프리-폼은 상기 체적 가변성 저장 챔버를 규정하는 유연성 파우치 내로 블로우 성형된다.  1 방향 밸브는 축 연장의, 마주보는 제 1 마진부를 규정하는, 반원의, 곡선으로 이루어진, 비교적 단단한 벨브 시트와, 상기 마주보는 제 1 마진부들 사이에서 각 연장된, 축 연장 제 1 중간부를 포함한다.  유연성 밸브 부재가 상기 밸브 시트 위에 겹쳐져서 축 연장의, 마주보는 제 2 마진부들을 규정하고, 상기 제 2 마진부들은 상기 밸브 시트의 상기 각각의 제1 마진부들 상 또는 제 1 마진부들에 근접하게 고정 결합된다.  상기 유연성 밸브 커버와 밸브 시트는 그 사이에 정상적으로 닫히는, 축 및 각 연장 밸브 심을 형성한다.
Patent KR-20170042356-A (KR)
Inventor: SIAW LING LAI
IPC: H01L21/67
Filed: 2015-05-26
Abstract: 다이 이송 섕크(17)의 말단 부분(16)에 부착하기 위한 콜릿은 중앙에 관통 구멍(2)을 갖는 본체(13) - 상기 구멍(2)은 3개의 섹션(3, 6, 7)으로 이루어지고, 몸체(13)의 기단부(4)에 인접한 제1 섹션(3)이 생크 말단 부분(16) 상에 돌출부를 수용하도록 형성되고, 제1 섹션(3)에 인접한 제2 섹션(6)은 제1 섹션(3)을 제3 섹션(7)에 연결하고, 상기 제3 섹션(7)은 몸체(13)의 말단부(11)로 개방됨 - ; 및 제3 섹션(7)에 끼워지는, 중앙에 관통 구멍(10)을 갖는 인서트(14) - 상기 삽입 구멍(10)은 제2 섹션(6)의 직경보다 더 작은 직경을 갖고, 인서트(14) 및 몸체(13)의 말단 부분은 몸체(13)의 말단부(11)를 넘어 연장되는 편평-단부형 인서트 부분(12)을 갖는 절두 원뿔형임 - 를 포함한다.
Patent KR-20170038192-A (KR)
Title: 전기 디바이스용 부극, 및 이것을 사용한 전기 디바이스
Inventor: WATANABE MANABU
IPC: H01M4/42
Filed: 2013-11-19
Abstract: 본 발명의 과제는 높은 사이클 특성을 유지하면서, 또한 초기 용량도 높고 밸런스 좋은 특성을 나타내는 Li 이온 이차 전지 등의 전기 디바이스용 부극을 제공하는 것이다. 
집전체와, 상기 집전체의 표면에 배치된 부극 활물질, 도전 보조제, 및 바인더를 포함하는 전극층을 갖는 전기 디바이스용 부극이며, 상기 부극 활물질이, 하기 식 (1): Si x Ti y M z A a [상기 식 (1)에 있어서, M은 Ge, Sn, Zn, 및 이들의 조합으로 이루어지는 군에서 선택되는 적어도 1개의 금속이며, 상기 A는 불가피 불순물이며, x, y, z, 및 a는, 질량%의 값을 나타내고, 이때, 0<x<100, 0<y<100, 0<z<100, 및 0≤a<0.5이며, x＋y＋z＋a＝100임]로 표시되는 합금을 포함하고, 또한 전극층에 있어서의 연신율(δ)이 1.29<δ<1.70%인 것을 특징으로 하는 전기 디바이스용 부극.
Patent KR-20170053705-A (KR)
Inventor: FUKUSHIMA TAKAYUKI
IPC: B25J9/16
Filed: 2014-10-10
Abstract: 웨이퍼 파지 핸드를 이용하여 원판형의 웨이퍼를 종치 홈에 반송하는 웨이퍼 반송 방법이, 웨이퍼 파지 핸드가 웨이퍼의 에지 상의 적어도 3개의 지점에서 웨이퍼를 파지하며; 웨이퍼가 종 자세로 종치 홈의 상부에 위치하도록, 웨이퍼를 파지하고 있는 웨이퍼 파지 핸드가 이동하며; 웨이퍼 파지 핸드가, 웨이퍼의 파지를 해제하고, 웨이퍼의 에지 상의 2개의 지점에서 웨이퍼를 지지하며; 웨이퍼의 에지가 종치 홈에 진입할 때까지, 웨이퍼를 지지하고 있는 웨이퍼 파지 핸드가 하방으로 이동하는 것을 포함한다.