baber/WOPTO huggingface dataset:
Patent KR-20220028387-A (KR)
Title: Method of calculating isolation resistance and battery system using the same
Inventor: KIM SUNG YUN
IPC: G01R27/08
Filed: 2020-08-28
Abstract: A battery system includes: a battery pack including battery cells; a first switch having an end connected to the positive electrode of the battery pack; first and second resistors connected between a ground and the other end of the first switch; a second switch having an end connected to the negative electrode of the battery pack; third and fourth resistors connected between the ground and the other end of the second switch; a reference voltage source connected between the ground and the fourth resistor; and a battery management system. With the first and second switches on, the battery management system determines whether first and second measurement voltages are stabilized by comparing a corresponding reference value with the deviation for a first sampling period of each of the first measurement voltage, the second measurement voltage, and the battery pack voltage that is the voltage at both ends of the battery pack. The first measurement voltage is the voltage at the contact between the first resistor and the second resistor. The second measurement voltage is the voltage at the contact between the third resistor and the fourth resistor.
Patent KR-20220032323-A (KR)
Inventor: YUN JE SU
IPC: F04B27/10
Filed: 2020-09-07
Abstract: The present invention relates to a compressor. The compressor includes a casing, a protrusion disposed on a front housing constituting the casing, and a field coil assembly coupled to the protrusion, wherein the field coil assembly includes a field coil housing in which a field coil is disposed and a hollow portion inserted into the protrusion is formed at a central portion, a field coil connector which is connected to the field coil and is coupled to the casing and a single field coil, and a field coil ground terminal which is connected to the field coil and includes a ground plate grounded to the protrusion. The ground plate is disposed on an inner side than the field coil on a field coil housing and may be grounded to the protrusion. According to the present invention, as the grounding structure of the field coil ground terminal is improved, the assembly process can be shortened, the number of parts to be assembled and the number of parts to be processed can be reduced, and the grounding state can be stably maintained.
Patent KR-20220033101-A (KR)
Title: Book Cart
Inventor: JANG SEONG HOON
IPC: B62B3/02
Filed: 2020-09-09
Abstract: The present invention relates to a book cart for infants and children, which is used to transport or display books in a library or bookstore, or the like, and can increase the capacity of books. According to the present invention, the book cart for infants and children comprises: a bottom plate on which moving wheels are installed on the bottom; a pillar body installed upright on the bottom plate; an upper plate installed on an upper part of the pillar body so as to be parallel to the bottom plate; and an extension plate configured to be able to cover an upper part of the upper plate like a roof or spread outward by being hingedly connected to the lower end of the pillar body. Accordingly, the extension plate can be used as a display means or desk.
Patent KR-20210154681-A (KR)
Inventor: HUANG YU LIEN
IPC: H01L21/768
Filed: 2020-09-15
Abstract: According to one embodiment, a structure comprises: a contact etch stop layer (CESL) on the substrate; a fin extending through the CESL; an epitaxial source/drain region disposed within the fin and extending through the CESL; a silicide in contact with an upper facet of the epitaxial source/drain region; a lower facet of the silicide and the epitaxial source/drain region; a source/drain contact in contact with a first surface of the CESL; and an interlayer dielectric (ILD) layer surrounding the source/drain contact. The ILD layer is in contact with the first surface of the CESL.
Patent KR-20220037632-A (KR)
Title: Apparatus and method for treating a substrate
Inventor: YOON DO HYEON
IPC: H01L21/02
Filed: 2020-09-18
Abstract: According to the present invention, provided is a device for processing a substrate, which comprises: a body for providing an inner space in which a substrate is dried by a drying fluid in a supercritical state; a fluid supply unit for supplying the drying fluid to the inner space; a fluid exhaust unit for exhausting the drying fluid from the inner space; and a controller. The controller can control the fluid supply unit and the fluid exhaust unit to perform a pressure boosting step of boosting a pressure of the inner space to a set pressure, and a flowing step of generating the flow of the drying fluid in the inner space by exhausting the drying fluid from the inner space by the fluid exhaust unit while the fluid supply unit supplies the drying fluid to the inner space. Therefore, the drying processing efficiency for a substrate can increase.
Patent KR-20220037715-A (KR)
Title: Paper-folder type diagnostic kit
Inventor: PARK HYE RIN
IPC: G01N33/569
Filed: 2020-09-18
Abstract: The present invention relates to a folder-type diagnostic kit made of paper, which includes: a first panel part having a body fluid inlet made of paper for passage of a diagnosis subject's dripped body fluid and an observation hole adjacent to the body fluid inlet for observing a change in diagnostic strip color caused by the diagnosis subject's body fluid; a second panel part corresponding to the first panel part, made of paper, and having a seating groove capable of embedding the diagnostic strip; and a folding part coupling and connecting the first and second panel parts and allowing the first and second panel parts to be coupled to each other while facing each other in the form of a folder. The diagnostic kit of the present invention does not emit harmful gases or substances harmful to the human body when incinerated after use.
Patent KR-20220042548-A (KR)
Inventor: KANG SUNG IL
IPC: A43D25/06
Filed: 2020-09-28
Abstract: The present invention relates to an apparatus for manufacturing functional sneakers to increase reliability of finished functional sneakers through efficient bonding of outsoles for manufacturing various types of functional sneakers. According to the present invention, the apparatus comprises: a transfer unit including a conveyor belt for transferring a curved surface of a first object to be bonded corresponding to an outsole forming an outsole of a functional sneaker and a second object to be bonded corresponding to a midsole forming the outsole of the functional sneaker, a case allowing the conveyor belt to be installed along the upper part, and a case supporter installed at each corner of the lower side of the case to support the case; an induction heating unit including a thin-film induction coil unit forming a magnetic field in an induction heating space installed around the conveyor belt to heat metal particles of an adhesive layer disposed between the curved surface of the first object to be bonded and the second object to be bonded, an inverter unit installed on one side of the case and connected to the thin film induction coil unit to supply an alternating current to the thin film induction coil unit, and a connection unit connecting the thin-film induction coil unit and the inverter unit; and a contact pressure unit spaced apart from the induction heating unit at the rear end to be installed on one side of the case and allowing the first object to be bonded and the second object to be bonded, which are attached by the induction heating unit, transferred along the upper side of the conveyor belt to come into close contact with each other.
Patent KR-20220050359-A (KR)
Inventor: KIM TAE KYOU
IPC: A61B1/24
Filed: 2020-10-16
Abstract: Related is a mouth prop which is bitten in the oral cavity at the left side or the right side of a patient. More specifically, related is a mouth prop which is provided with a suction tip fixing holder capable of fixing a suction tip for removing alien substances, generated in the oral cavity, to the mouth prop. According to the present invention, the alien substances can be effectively removed.
Patent KR-20220054740-A (KR)
Inventor: PARK SOYEON
IPC: B65D53/06
Filed: 2020-10-25
Abstract: The present invention relates to a lid for an airtight container, comprising: a lid body formed to cover an opening of an airtight container; a locking wing formed to be locked by a locking protrusion; and an airtight packing interposed between the airtight container and the lid body. The lid body includes an inclination portion formed to be inclined at a predetermined reference inclination angle on an edge; and an inner rib and an outer rib formed at predetermined intervals on a lower surface of the inclination portion to form a packing insertion groove together with the inclination portion. The airtight packing is provided with an insertion portion inserted into the packing insertion groove while having an inclination surface formed to be inclined at the reference inclined angle to be in close contact with a ceiling surface of the packing insertion groove composed of a specific area on a lower surface of the inclination portion. Therefore, the present invention has an effect of providing a lid for an airtight container with an improved structure so that a sealing performance is excellent while an inclination structure is applied to an edge of a lid body provided with a packing insertion groove.
Patent KR-20220055016-A (KR)
Inventor: KIM SUNG WOO
IPC: H01M4/92
Filed: 2020-10-26
Abstract: Provided is a method for cleaned fuel cell catalyst support after doping with nitrogen from melamine. The method comprises: a first step of preparing a fuel cell catalyst support; a second step of an aqueous solution by mixing the fuel cell catalyst support and melamine with water; a step of heating the solution to 100 to 120℃ to evaporate water and then heating the solution to 650 to 750℃ to replace carbon atoms constituting the fuel cell catalyst support with nitrogen atoms supplied from the melamine; and a fourth step of removing nitrogen remaining on the surface of the fuel cell catalyst support after performing the third step. When the melamine nitrogen-doped fuel cell catalyst support prepared by the method is used, a high-performance fuel cell catalyst having a large specific area and numerous active metals attached thereto can be produced while delaying carbon corrosion rate due to melamine nitrogen doping.
Patent KR-20220056620-A (KR)
Inventor: CHUN HYUNJAE
IPC: C09B1/51
Filed: 2020-10-28
Abstract: The present invention provides a black dye composition comprising at least three of compounds represented by chemical formulas 1 to 6, wherein the composition has good dyeability and fastness as well as high light resistance, and thus is useful for dyeing polyester fibers for automobile seats. In the chemical formula, one of X_1 and X_2 is NO_2, and the other is OH.
Patent KR-20220057052-A (KR)
Title: Medium composition for Aspergillus fumigatus culture and method for producing culture extract using the same
Inventor: GAL SANG WAN
IPC: A61K8/9728
Filed: 2020-10-29
Abstract: The present invention relates to a medium composition for culturing Aspergillus fumigatus and a method for producing a culture extract using the same. More specifically, the present invention relates to a medium composition capable of mass-producing an Aspergillus fumigatus culture extract which has no toxicity to be industrially applicable, and has excellent tyrosinase inhibitory activity, and an economical mass producing method of the Aspergillus fumigatus culture extract using the same.
Patent KR-20210058666-A (KR)
Inventor: PARK JONG IN
IPC: F27D3/00
Filed: 2020-10-30
Abstract: The present invention relates to a device and a method for charging a raw material, which comprises: a process of moving a container to charge raw materials with different particles sizes to the container; a process of randomly supplying the raw materials to a storage device; a process of switching a moving direction of the raw material to enable a small grain raw material with the small particle size among the raw materials to be positioned in a lower portion and enabling the large grain raw material with the large particle size to be positioned in an upper portion; and a process of disposing the large grain raw material a rear side with respect to the moving direction of the container, disposing the small grain raw material on a front side with respect to the moving direction of the container and discharging the raw material to the container. The present invention restrains a loss of the raw material and secures ventilation of a raw material layer to improve productivity.
Patent KR-20220058309-A (KR)
Inventor: HYUNG JIN CHOE
IPC: H02M3/155
Filed: 2020-10-30
Abstract: An embodiment relates to a power conversion device including an active snubber circuit for improving a diode reverse recovery characteristic of a DC-DC boost converter. In detail, the power conversion device proposes an active snubber capable of zero voltage switching (ZVS). In detail, the proposed active snubber includes two capacitors, one inductor, one auxiliary switch, and one diode. In addition, the inductor connected in series to a main switch enables the main switch and the auxiliary switch to perform the ZVS. Further, a switching turn-on loss caused by a reverse recovery current occurring in an output diode is removed. Additionally, in this case, the two capacitors form a charge pump path connected to the one diode together with the auxiliary switch so as to lower turn-off voltages of the main switch and the auxiliary switch, thereby improving a switching turn-off loss. Therefore, when a power suitable for a load is converted through the above configuration, high-speed switching is performed from a circuit of the proposed active snubber, so that power density of the circuit is increased.
Patent KR-20220059156-A (KR)
Title: Picture Frame Comprising Luminous Board and Manufacturing Method threrof
Inventor: BOK JIN BEOM
IPC: B41M5/26
Filed: 2020-11-02
Abstract: The present invention provides a picture frame including a luminous plate which comprises a luminous plate layer coated with a luminous material, a coating layer located on the upper side of the luminous plate layer, and a transfer printing layer located on the upper side of the coating layer. The picture frame including the luminous plate of the present invention provides an advantage in that pictures printed on the luminous plate are not damaged for a long time even when a light source is continuously irradiated to the luminous plate to maintain the light emitting function of the luminous plate.
Patent KR-20220059789-A (KR)
Inventor: LEE MIN YONG
IPC: G01J1/04
Filed: 2020-11-03
Abstract: The present invention relates to a defect detection device. According to one aspect of the present invention, provided is the defect detection device, comprising: a first light source radiating light having a predetermined wavelength; a second light source emitting light having a different wavelength from that of the first light source; an optical camera for photographing reflections of the light emitted from the first light source and the second light source, respectively, on an object for detecting a defect; and a controller for detecting defects on the surface of the object by processing the image taken by the optical camera. An objective of the present invention is to provide the defect detection device capable of detecting defects on the surface of an object having reflective properties.
Patent KR-20210086458-A (KR)
Title: Charging apparatus for robot cleaner
Inventor: YOUNG BIN KIM
IPC: A47L11/40
Filed: 2020-11-09
Abstract: The present invention relates to a charging stand for a robot vacuum cleaner. The charging stand comprises: a charging stand body that supplies power to the robot vacuum cleaner with a mop facing the bottom and houses the power module inside; a docking plate disposed on one side of the charging station body and having an inclined surface formed on at least part thereof and docking the robot cleaner on the upper part; and a reaction force removal groove formed by being depressed downward from the docking plate and disposed to overlap at least a portion of the first or second rotating plate in the upper and lower directions when the robot cleaner is docked. By separating an area that generates a reaction force that interferes with an operation of the robot cleaner from the docking plate, the robot cleaner can more easily climb the docking plate. The present invention relates to a charging stand for a robot vacuum cleaner that collects and dries moisture remaining on the mop.
Patent KR-20220063653-A (KR)
Title: Vacuum Pressure Oven
Inventor: LEE KI DONG
IPC: H01L23/34
Filed: 2020-11-10
Abstract: The present invention relates to an oven used to manufacture a semiconductor package and, more specifically, to an oven for manufacturing a semiconductor package which cures a die attach film tape in a state where the inside of a chamber is vacuumed and pressurized, thereby preventing air bubbles from being generated inside an adhesive portion during a curing process.
Patent KR-20210068986-A (KR)
Title: Pharmaceutical compositions for the prevention or treatment of premature birth
Inventor: AHN KI HOON
IPC: A61K31/4439
Filed: 2020-11-13
Abstract: Disclosed is a pharmaceutical composition for preventing or treating premature birth comprising an agent that inhibits the differentiation of cervical fibroblasts into myofibroblasts as an active component. By using the pharmaceutical composition for preventing or treating premature birth according to an embodiment, it is possible to effectively prevent premature birth by inhibiting the increase in a muscle-collagen ratio of the cervix that causes premature birth by administering the pharmaceutical composition before or during pregnancy.
Patent KR-20220068410-A (KR)
Title: Method of delivery customized advertising services based on advertising targets using fulfillment service system
Inventor: PARK JINSU
IPC: G06Q10/08
Filed: 2020-11-19
Abstract: According to an embodiment of the present invention, a method for providing a customized advertising service based on an advertisement target by using a fulfillment service system is provided. The method comprises: a logistics information registration step for registering logistics information received from a seller terminal device or a warehouse center terminal device; an advertisement information registration step for registering advertisement information received from an advertiser terminal device; a fulfillment process matching step for matching a fulfillment process corresponding to one or more products based on the logistics information and managing fulfillment matching information; and an advertisement delivery connection step for connecting and processing an advertisement selected based on at least one of the fulfillment matching information, the advertisement information, and analysis of purchase order information, when processing a purchase order requested from a buyer terminal device. The advertisement delivery connection step further includes an advertisement target information linking step of selecting one or more advertisements matching a preset advertisement target application condition based on the analysis of the purchase order information and the fulfillment matching information. According to the present invention, costs associated with producing advertisements are not generated.
Patent KR-20220068492-A (KR)
Title: Ink ribbon catridge
Inventor: JUNG GU BERM
IPC: B41J33/00
Filed: 2020-11-19
Abstract: The present invention relates to an ink ribbon cartridge installed in a dye sublimation printer, and to an ink ribbon cartridge which unwinds an ink ribbon from a supply reel, connects the ink ribbon to a winding reel, and then presses the ink ribbon by a prefabricated tension guide to form a transfer route. In addition, the present invention relates to the ink ribbon cartridge which guides the ink ribbon to be transferred through the tension guide and at the same time, allows the ink ribbon to be moved in an upright position parallel to a record medium.
Patent KR-20220071377-A (KR)
Title: Motion measurement smart clothing
Inventor: JEONG USEOK
IPC: G01L5/1627
Filed: 2020-11-24
Abstract: The present invention relates to smart clothing which is configured to enable a sensor installed in work clothes to accurately detect the movement of a worker wearing the work clothes, and which is capable of easily and efficiently managing the safety and the amount of work of the worker. The smart clothing according to the present invention comprises: clothing which is formed of at least one among a top and a bottom, and which can be worn by a worker; and a sensing portion which is formed of an elastic material, inserted into one surface of the clothing, extending in a predetermined direction so as to be bent according to the movement of the worker, and which measures the degree and frequency of bending of the worker.
Patent KR-20220071704-A (KR)
Title: Automatic System for controlling pest for honeybee mite
Inventor: PARK HYEOK JIN
IPC: A01N37/04
Filed: 2020-11-24
Abstract: The present invention relates to an automatic or unmanned system capable of pest control of bee mites and, more specifically, to a system for determining a need for pest control through data analysis for effective pest control of bee mites and tropilaelaps clareae without damaging bees or larvae and automatically applying a pest control composition according to determined pest control prescription.
Patent KR-20220072440-A (KR)
Inventor: KIM HWA SUK
IPC: G06Q10/10
Filed: 2020-11-25
Abstract: 웨딩 플랫폼의 제어 방법이 개시된다. 상기 제어 방법은 서버가, 각종 웨딩 서비스를 제공하기 위한 정보를 데이터베이스에 저장하는 단계; 전자 장치가, 웨딩 관련 상품을 검색하고 구매하기 위한 제어 신호를 상기 서버로 전송하는 단계; 서버가, 상기 전자 장치에 대응되는 사용자의 웨딩 일정을 관리하는 단계; 상기 전자 장치가, 상기 서버로부터 상기 사용자에 대응되는 웨딩 일정을 조회하는 단계; 및 상기 서버가, 타 사용자에 대응되는 전자 장치로부터 업로드된 데이터를 검색하는 단계; 를 포함한다.
Patent KR-20220072678-A (KR)
Inventor: YANG CHANG MO
IPC: H04N21/858
Filed: 2020-11-25
Abstract: 스트리밍 기술을 이용한 편집용 원격 서버에서의 동영상 편집 방법이 제공된다. 상기 방법은 소정의 편집 프로그램이 설치된 사용자 디바이스로부터 썸네일 정보, 시간 정보 및 편집 대상 동영상의 정보를 포함하는 동영상 편집 요청 신호를 수신하는 단계; 상기 편집 대상 동영상의 정보에 상응하는 저장된 동영상의 적어도 하나의 썸네일 이미지를 추출하는 단계; 상기 추출된 썸네일 이미지를 상기 사용자 디바이스로 전송하는 단계; 상기 편집 프로그램의 타임라인 상에서, 상기 썸네일 이미지에 상응하는 동영상의 편집 상황에 대한 편집 정보를 포함하는 미리보기 요청 신호 또는 편집 완료 신호를 수신하는 단계; 및 상기 미리보기 요청 신호 또는 편집 완료 신호에 대응하여 상기 편집 정보에 따라 편집 대상 동영상을 분할한 후, 분할된 동영상을 정렬 및 합하여 사용자 디바이스로 제공 또는 저장하는 단계를 포함한다.
Patent KR-20210066734-A (KR)
Title: Painting emotion learning method and apparatus
Inventor: YOON KYUNG HYUN
IPC: G06N3/08
Filed: 2020-11-26
Abstract: Disclosed are a picture emotion learning support method and a device thereof. The picture emotion learning support method includes the steps of: (a) collecting a plurality of pictures; (b) predicting an emotion-strength value by applying the plurality of collected pictures to a pre-learned picture emotion prediction model, respectively; (c) constructing a picture-intensity database by mapping the picture and the emotion-intensity value; (d) providing a plurality of representative pictures included in a plurality of different emotion group to a user terminal and receiving a selection from one from them; and (e) selecting a plurality of pictures included in the selected emotion group using the emotion-strength value of the selected representative picture and providing the picture to the user terminal for learning. Therefore, pictures are recommended so that even non-experts can understand pictures and repeat learning to understand related emotions.
Patent KR-20220074321-A (KR)
Title: 분산 원장을 활용한 콘텐츠 문서 비밀유지 계약 관리 방법 및 장치
Inventor: LEE JUNE SU
IPC: G06Q50/18
Filed: 2020-11-27
Abstract: 콘텐츠 문서에 대한 비밀유지계약사항을 분산 원장에 기록하고, 콘텐츠 문서의 유통과 활용에 대한 히스토리를 상기 분산 원장에 기록하고, 기록된 히스토리에 대하여 계약 준수 여부를 평가하여, 미준수시, 이용의 제한, 손해의 배상등을 바로 처리할 수 있는 콘텐츠 문서 관리 장치의 동작 방법.