baber/WOPTO huggingface dataset:
Patent KR-20170087031-A (KR)
Title: 이차전지 양극 소재용 복합체, 그 제조 방법 및 이를 포함하는 리튬 이차전지
Inventor: KANG KI SUK
IPC: H01M4/587
Filed: 2017-01-13
Abstract: 이차전지 양극 소재용 복합체, 그 제조방법, 및 이를 포함하는 리튬 이차전지가 제공된다. 이차전지 양극 소재용 복합체는 탄소 입자, 및 일반식 A x D y  로 표현되고, 탄소 입자의 표면에 분산되어 있는 전하 캐리어 이온 화합물 입자를 포함하는 전하 캐리어 이온 화합물-탄소 복합체와, 일반식 M z R w  로 표현되는 전이금속 화합물을 포함한다. 위 일반식 A x D y 과 M z R w 에서 A, D, M, R, 및 x, y, z, w 는 각각 발명의 상세한 설명에 기재되어 있다.
Patent KR-20180084204-A (KR)
Inventor: WOO SANG WOOK
IPC: H01M4/02
Filed: 2017-01-16
Abstract: The present invention relates to a negative electrode for a secondary battery and a method for manufacturing the same. The negative electrode, comprising a negative electrode collector and lithium metal, comprises: the negative electrode collector; a lithium metal layer having a fine pattern formed on the negative electrode collector; and a protection layer formed along the surface of the lithium metal layer having the fine pattern. In the present invention, provided are the negative electrode for a secondary battery, the lithium metal layer having the fine pattern, and a method for forming the protection layer. According to the present invention, the negative electrode for a secondary battery has an effect of maximizing the capacity of a battery by reducing its effective current density by increasing the specific surface area of the electrode by forming a fine pattern on the surface of the lithium metal included in the negative electrode. In addition, as interfacial adhesion between the lithium metal and the protection layer thereof is increased by forming the pattern on the surface of the lithium metal, the resistance of a battery and efficiency of a charging and discharging cycle can be increased.
Patent KR-20180084515-A (KR)
Title: Refrigerator
Inventor: KIM HO SAN
IPC: F25D21/14
Filed: 2017-01-17
Abstract: The present invention discloses a refrigerator including: a refrigerator body having a first storage chamber and a second storage chamber separated from each other; an evaporator provided in the refrigerator body and generating cool air; and a multi-duct disposed adjacent to the evaporator to introduce the cool air generated in the evaporator into the first and second storage chambers, wherein the multi-duct includes: a duct housing formed at one side and the other side thereof with a first inlet and a second inlet through which the cool air generated in the evaporator is supplied with respect to a center, respectively, in which a first discharge port communicating with the first storage chamber is formed in the other side; and a duct insulation mounted on a rear surface of the duct housing and formed therein with a first flow path for guiding the cool air introduced through the first inlet to the first discharge port, and wherein a first communication hole corresponding to the first discharge port is formed at a position adjacent to one side wall of the first flow path, and a sharply angled first flow separating portion is formed inward on the other side wall of the first flow path so that the cool air flowing along the other side wall is flow-separated and thus a portion of the cool air flows toward the first communicating hole.
Patent KR-20170087836-A (KR)
Title: 해상에서 다중 채널 영상을 이용한 대기 에어로졸 탐지, 광학두께, 입자크기, 유효 고도 측정, 유효성 검사 시스템 및 방법
Inventor: LEE KWON HO
IPC: G01W1/16
Filed: 2017-01-23
Abstract: 본 발명은 해상에서 항공기나 인공위성에 탑재되는 가시광선 내지 적외선 파장 영역에서 영상 정보를 생성할 수 있는 다중채널 영상센서(multi-channel imaging sensor)가 생성한 채널별 영상 관측 자료로부터 대기 에어로졸(atmospheric aerosols)을 탐지하기 위한 방법과, 상기 에어로졸 탐지 결과로부터 유효고도(effective height)를 결정할 수 있는 방법, 상기 에어로졸 탐지 결과 및 유효고도 결정 결과로부터 광학두께(optical thickness)와 크기정보를 결정할 수 있는 방법, 그리고 상기 에어로졸 탐지 결과 및 광학두께의 이상 또는 정확도를 확인할 수 있는 유효성 검사 방법에 관한 것이다.
Patent KR-20180089157-A (KR)
Inventor: YI JIN SUNG
IPC: G06Q10/08
Filed: 2017-01-31
Abstract: The present invention relates to a logistics management system, and more particularly, to a logistics information transmitting device that can transmit current position information of an article and article information required for logistics management. The logistics information transmitting device includes an article information acquiring unit for acquiring the article information from a tag attached to the article, a first wireless communication unit for transmitting and receiving a signal of a predetermined frequency to and from a plurality of fixed anchors, an article′s current position calculating unit for calculating a current positon of the article from a signal transmission and reception relation between the first wireless communication unit and the fixed anchors, an information transmitting unit for controlling the transmission of the article information and the current position information of the article which is calculated, and a second wireless communication unit for wirelessly transmitting the article information and the current position information of the article to an external device. Accordingly, the present invention can process logistics by acquiring the position information of the article and the article information in real time without an additional operation of a worker.
Patent KR-20180089241-A (KR)
Inventor: YOON YOO SOOL
IPC: A01K15/02
Filed: 2017-01-31
Abstract: The present invention relates to a pet care apparatus capable of taking care of a pet on behalf of an owner. More particularly, the present invention relates to a pet care apparatus which can provide active play stimulation to a pet and provide food for each specific condition. The pet care apparatus of the present invention uses a sensor unit to sense a distance between the pet and a body part, uses an entertainment unit to operate a play device operating in a specific pattern to induce a specific action of the pet, and analyzes the data received from the sensor unit to provide food by a food providing unit when the pet performs the specific action.
Patent KR-20180092107-A (KR)
Title: System, method and computer program for providing analysis information of soccer game
Inventor: KIM YONG SIN
IPC: A63F13/812
Filed: 2017-02-08
Abstract: A system for providing analysis information of a soccer game comprises: a receiving unit configured to receive a soccer game image; a build-up type determining unit for dividing a game space of the soccer game image into a plurality of areas dynamically defined based on positions of players, and configured to provide build-up information wherein attack scenes and defense scenes included in the soccer game image are determined as one of a plurality of build-up types defined using at least one of the plurality of areas; and a data providing unit configured to associate the build-up information with at least one of the teams or players who have played a soccer game of the soccer game image and to provide the same to a user apparatus. By using the system, it is possible to classify each play scene by build-up types based on space beyond the conventional data analysis in which movements occurring during a game are simply quantified and stored as data, thereby accurately reflecting the appearance of a game to data.
Patent KR-20180037555-A (KR)
Inventor: SHIN DAE HO
IPC: B65G60/00
Filed: 2017-02-08
Abstract: The present invention relates to a stacker for a clean room, having a structure allowing a carriage to be levelled with respect to the floor. According to the present invention, the stacker comprises: left and right poles vertically installed on a lower frame, and parallel to each other at an interval; the carriage installed to vertically move between the left and right posts; a left carriage driving unit installed on the left post and vertically moving the carriage; a right carriage driving unit installed on the right pole and vertically moving the carriage; a left balancing member having one end fixated to a balance weight of the left carriage driving unit and the other end fixated to the bottom of the right end of the carriage; a right balancing member having one end fixated to a balance weight of the right carriage driving unit and the other end fixated to the bottom of the left end of the carriage; a left idle member installed under the right end of the carriage and guiding the left balancing member; and a right idle member installed under the left end of the carriage and guiding the right balancing member.
Patent KR-20170100425-A (KR)
Title: Abrasive material
Inventor: KAMEI HARUO
IPC: C09K3/14
Filed: 2017-02-09
Abstract: The present invention provides an abrasive material which has a grinding force that is more suitable for the purpose of surface finishing treatment. The abrasive material of the present invention is an abrasive material in which an abrasive grain layer is formed on the surface of a core through a binder, and which performs a surface finishing process by spraying a plurality of the abrasive materials onto a workpiece, wherein the binder including a non-curing adhesive as a main raw material has adhesive properties, and is mixed with other agent for the purpose of adjusting hardness in accordance with a required surface roughness of the workpiece. The binder may have its hardness adjusted based on the non-curing adhesive alone as the main raw material. Further, properties of the binder may be changed into those of a cured product and a flowable product. The non-curing adhesive as the main raw material is preferably a rubber-based or acryl-based non-curing adhesive. Moreover, the abrasive grain layer includes abrasive particles with a relatively large particle diameter according as the binder is gradually adjusted to a relatively high hardness while the abrasive grain layer includes abrasive particles with a relatively small particle diameter according as the binder is gradually adjusted to a relatively low hardness.
Patent KR-20180096262-A (KR)
Title: System and method FOR User figure production using network
Inventor: LEE MIN GU
IPC: B29C67/00
Filed: 2017-02-21
Abstract: Disclosed are a system for creating a user figure using a network and a method thereof which create a user′s real figure using 3D scanning and printing techniques on an online network, register and manage a user account, and provides an internet function through an IoT module built in a user figure and a time capsule function that stores user-related information. The present invention comprises: an image capturing unit for scanning a user′s body image and transmitting the scanned body image to a cloud server; a cloud server for receiving a user′s body image, generating 3D modeling data from the received user′s body image data, identifying identification information from a user terminal to generate a user management account, and registering and storing the corresponding account in a database unit; a figure creating unit for creating a user figure using 3D modeling data of the cloud server and inserting an IoT module having the identification information thereinto; and a user terminal for recognizing the identification information from the IoT module of the user figure and logging in to the cloud server.
Patent KR-20180096314-A (KR)
Title: Surface modification of lithium cathode active material
Inventor: KIM JEOM SOO
IPC: H01M4/525
Filed: 2017-02-21
Abstract: The present invention relates to a method for modifying a surface of a lithium cathode active material. The method for modifying a lithium cathode active material comprises the steps of: mixing a cathode active material and a metal precursor, wherein the cathode active material is represented by a chemical formula: LiNi_xCo_yMn_zO_2; injecting water into the mixed material; and performing heat treatment on the mixed material, thereby removing residual lithium and improving electrochemical characteristics by modifying a surface of lithium cathode active material by using a metal material.
Patent KR-20180097213-A (KR)
Title: Apparatus for controlling inverter in forming machine system
Inventor: PARK CHEOL HYUN
IPC: H02M7/06
Filed: 2017-02-23
Abstract: Disclosed is a method for controlling an inverter of a forging system which improves speed response when a large current is continuously applied during a constant speed operation. The method according to an embodiment of the present invention comprises: controlling a frequency to be decreased depending on a result of performing proportional integral (PI) control on a difference between a reference level and an output current when an output current of an inverter is greater than or equal to a predetermined level; and decreasing the frequency by a constant first slope when the output current of the inverter is less than the reference level and has greater than or equal to a predetermined ratio of the reference level.
Patent KR-20180098099-A (KR)
Inventor: HONG YEONG HA
IPC: G09F13/08
Filed: 2017-02-24
Abstract: An objective of the present invention is to provide a multicolor emission sign capable of increasing advertising effect through curiosity stimulation by sufficiently giving three-dimensional visual effect by configuring a character or figure in multiple stages to produce different colors. The multicolor emission sign comprises: a body formed of any one of a character and figure having an internal space and made of a light transmitting material; an inner panel formed of an opaque material dividing the inner space of the body into at least two spaces; and an LED module provided in each space divided by the inner panel and emitting light. When the light emitted from the LED module is transmitted through the body, each space divided by the inner panel produces different colors.
Patent KR-20180102717-A (KR)
Inventor: LEE JING MOO
IPC: A23F5/24
Filed: 2017-03-07
Abstract: Disclosed are a method for preparing liquid coffee forming a foam layer and liquid coffee prepared thereby. The method for preparing liquid coffee forming a foam layer comprises: a nitrogen gas injection step of forming a gas mixture extract by injecting nitrogen gas into a coffee extract; a gas mixture extract filling step of filling the gas mixture extract in a package container including a container body in a cylindrical shape having hollow inside and opened upper part, a widget including a through hole having hollow inside and penetrated from the inside to the outside and located on a lower part of the container body, and an upper cover having a tap sealing an upper part of the container body and opening a part thereof; a liquid nitrogen injection step of injecting liquid nitrogen into the gas mixture extract to prepare liquid coffee; a package container sealing step of sealing, with the upper cover, the upper part of the container body filled with the liquid coffee; and a package container inversion maintaining step of turning over the package container filled with the liquid coffee and sealed and maintaining the same.
Patent KR-20170108870-A (KR)
Title: Substrate structure, semiconductor component and method
Inventor: HAEBERLEN OLIVER
IPC: H01L21/02
Filed: 2017-03-16
Abstract: According to an embodiment of the present invention, a substrate structure comprises: a support substrate; a buffer structure arranged on the support substrate, and including an intentionally doped super lattice laminate; a first Group III nitride layer arranged on the buffer structure, and unintentionally doped; a second Group III nitride layer arranged on the first Group III nitride layer, and forming a heterojunction therebetween; and a blocking layer arranged between the heterojunction and the buffer structure. The blocking layer is configured to block charges from entering the buffer structure.
Patent KR-20180110861-A (KR)
Inventor: SHIN KEUM SHIK
IPC: A41D1/06
Filed: 2017-03-30
Abstract: 본 발명의 기능성 철인 경기복용 바지는, 착용자의 인체 구조에 맞추어 바지본체(10)의 내측면에 대해 회음부측(14)의 중심에서 엉덩이부측(16)으로 쿠션패드(20)를 부착하고, 회음부측(14)의 중심에서 생식기부측(18)으로 기모 원단의 커버패드(30)를 결합한 구조이기 때문에 사이클 경기시 엉덩이부측(16)에 부착된 쿠션패드(20)에 의해 안장통을 최소화할 수 있는 장점이 있으며, 수영과 마라톤 경기시 생식기부측(18)에 결합된 가림막 역할의 커버패드(30)에 의해 수분 흡수율을 낮추고 촉감과 착용감을 높이면서 생식기를 압박감이 없이 감쌀 수 있으므로 경기력 향상은 물론 회음부측(14)과 생식기부측(18)의 통풍을 원활할 수 있는 장점이 있다.
Patent KR-20180110966-A (KR)
Title: Tapping screw to improve force for contracting and preventing loosening
Inventor: RA SEUNG WOO
IPC: F16B25/00
Filed: 2017-03-30
Abstract: A tapping screw having improved fastening force and anti-releasing force according to the present invention includes: a head portion; and a body portion extending from the head portion and formed on an outer peripheral surface thereof with at least one thread. The thread is formed with a transition portion, in which the transition portion is formed at a region where the thread makes contact with the body portion and has a thread angle less than a thread angle of the thread. The transition portion may be formed on any one of a flank surface of the thread located in front of the body portion in the fastening direction of the body portion, or a flank surface of the thread located rearward. The transition portions may have a height which varies from one end of the body portion facing the head portion to the head portion. The tapping screw with improved fastening force and anti-releasing force according to embodiments of the present invention includes the transition portion having the height, which is gradually and consecutively or sequentially enlarged in the direction of a lead portion, a fastening portion and a finished portion of the thread, so the strength of additional pressure generated from a transition screw valley of the transition portion becomes larger and the total additional pressure becomes larger, so that the improved fastening force and anti-releasing force can be obtained.
Patent KR-20170117876-A (KR)
Title: 기어 장치
Inventor: TAKAHASHI MASAHIRO
IPC: F16H49/00
Filed: 2017-04-04
Abstract: 기어 장치(3)는, 상대측 케이싱(4)의 내부에 고정 가능한 외통(11) 및 당해 외통(11)의 내주면으로 배치된 내치 핀(15)을 갖는 내치 기어와, 크랭크축(13)과, 내치 핀(15)과 맞물리는 것이 가능한 외치(14a)를 갖고, 크랭크축(13)의 회전에 의해 요동 회전하는 요동 기어(14)를 구비하고 있다.  외통(11)은, 상대측 케이싱(4)의 내주면에 형성된 암형 스플라인부에 연결 가능한 스플라인부(21)를 외주면에 갖고 있다.  스플라인부(21)는, 외통(11)의 외주면에 있어서 당해 외통(11)의 축방향으로 연장되는 복수의 돌기(22)를 갖는다.
Patent KR-20180113368-A (KR)
Inventor: RYU YOUNG GI
IPC: H02P7/03
Filed: 2017-04-06
Abstract: A low noise motor driving device capable of improving motor drive efficiency comprises: a first input terminal (IN1) and a second input terminal (IN2) to which voltages opposite to each other are applied according to a motor driving direction; a direction determining unit (20) determining a direction of a current supplied through a rectifying unit (10) and performing control according to the direction of the current; a driving circuit unit (30) driving a motor under control of the direction determining unit (20); a motor (40) having one end connected to an output terminal of the driving circuit unit (30) and the other end connected to the first input terminal (IN1) or the second input terminal (IN2); and a counter electromotive voltage removing unit (50) forming a current loop for removing counter electromotive force of the motor (40) under the control of the direction determining unit (20).
Patent KR-20180113836-A (KR)
Inventor: CHOI HYUN JOO
IPC: B22F3/02
Filed: 2017-04-07
Abstract: The present invention provides metal composite powder for a brazing material, a manufacturing method thereof, and a brazing material using the same, in which the metal composite powder has an excellent physical property only via a simple process since the metal composite powder can be formed at a low temperature and a process for forming the metal composite powder can be implemented without using a furnace. In addition, an amount of material lost during a production process can be remarkably reduced such that economic feasibility can be improved. Also, the metal composite powder can be utilized as a part material in various fields such as vehicles, airplanes, electronic products, and the like. The metal composite powder for a brazing material comprises: soft metal powder; and ceramic materials.
Patent KR-20180116068-A (KR)
Title: neck Pillows for chairs
Inventor: CHUNG BYUNG OK
IPC: A47C7/38
Filed: 2017-04-16
Abstract: The present invention relates to a neck pillow for a chair. A rear head support for supporting a rear head of a user, when the user seated on a chair for a work, and a cervical support extending from one side of the rear head support are formed in a curved and protruding shape in accordance with the shape of the cervical spine, and an adjusting device is provided at a rear surface of the cervical support and the rear head support to adjust a thickness (height) of the support portion by accommodating an adjusting member through an insertion port which is closed by a zipper. A spiral spring received in a case having an adjusting string is mounted on an upper end of a neck pillow body. A stopper is mounted on the case to adjust the length of the adjusting string and to arrange the neck pillow suitably for the position of the neck. When using the neck pillow for the chair according to the present invention, fatigue can be significantly reduced and the efficiency of work can be increased even if the user works for a long time because a ratio that the load of the head is dispersed to the back of the chair through the neck pillow is increased.
Patent KR-20180117977-A (KR)
Inventor: CHOI JUNG SUN
IPC: F04C18/02
Filed: 2017-04-20
Abstract: According to the present invention, a scroll compressor comprises: a first wrap; and a second wrap engaged to the first wrap and eccentrically coupled to a center of rotation of a rotational shaft to swing with respect to the first wrap and form a compression chamber moved toward a center portion with the first wrap. The present invention is formed to have at least two slope processing amounts wherein height of at least one side among the first warp and the second wrap is lowered toward the center portion, and the slope processing amount on the center portion is larger than the slope processing amount on an edge portion in order to restrain a frictional loss and abrasion of the wrap and prevent damage to the wrap.
Patent KR-20180118278-A (KR)
Inventor: CHOI SANG JIN
IPC: B22D13/10
Filed: 2017-04-21
Abstract: The present invention relates to a centrifugal casting mold for a manifold-integrated type turbine housing. In the centrifugal casting mold for a manifold-integrated type turbine housing, the mold is horizontally rotated about the center of a circle by placing a manifold mold in a symmetrical manner on a circular plate (203), and a casting space is formed inside. A circular casting inlet (103) is formed in the mold, and a casting space in which a product is manufactured by centrifugal casting is formed. The casting space and a melt inlet (103) communicate with each other. According to the present invention, various manifold folder products are manufactured by the centrifugal casting mold with the manifold-integrated type turbine housing, material loss and casting defects are prevented, mass production is possible, and productivity is remarkably improved.
Patent KR-20180125102-A (KR)
Title: Organic light emitting display device and driving method for the same
Inventor: FUJII MITSURU
IPC: G09G3/3233
Filed: 2017-05-12
Abstract: According to one embodiment of the present invention, an organic light emitting display device comprises: a plurality of pixel units including first to n^th pixel units electrically connected to a first data line extending in a first direction; and a data compensation unit generating a reference voltage of a k^th pixel unit based on a first coupling voltage between the k^th pixel unit among the first to n^th pixel unit and the first data line and a second coupling voltage between the second data line, which is disposed adjacent to the first data line in a second direction, and the k^th pixel unit. The data compensation unit generates a compensation signal by comparing an average voltage generated based on a reference voltage of at least one pixel unit among the first to the n^th pixel units with a reference voltage of the k^th pixel unit. The reference voltage of the at least one pixel unit is generated based on a coupling voltage between the at least one pixel unit and the first data line and a coupling voltage between the at least one pixel unit and the second data line. According to embodiments of the present invention, a luminance difference caused by the vertical crosstalk can be compensated.