baber/WOPTO huggingface dataset:
Patent KR-20220155503-A (KR)
Title: Automotive air conditioning system
Inventor: PARK KYOUNG TAI
IPC: B60H1/00
Filed: 2021-05-14
Abstract: An objective of the present invention is to provide a cooling and heating system for a vehicle capable of securing a degree of supercooling before expansion and a margin range for a degree of superheat of a compressor in an electronic expansion valve. The present invention provides a cooling and heating system for a vehicle, which comprises: a compressor which compresses refrigerant introduced and discharges the refrigerant in a high-temperature, high-pressure gaseous state; an indoor condenser which heats the interior of the vehicle in a heating mode by exchanging heat with air from the discharged refrigerant; a water-cooled condenser which draws in the discharged refrigerant and condenses the refrigerant through heat exchange with coolant; an outdoor condenser for condensing the refrigerant through heat exchange with external air by drawing in the discharged refrigerant; an evaporator which cools the interior of the vehicle by exchanging heat with air supplied to the interior of the vehicle while vaporizing the refrigerant by drawing in the discharged refrigerant; an accumulator which temporarily stores the refrigerant, separates the stored refrigerant into liquid refrigerant and gaseous refrigerant, and supplies the gaseous refrigerant to the compressor; a battery chiller which cools battery coolant by exchanging heat with the refrigerant in a cooling battery coordination mode; an intermediate heat exchanger for exchanging heat between the refrigerant transferred to a fourth flow path and the refrigerant transferred to a fifth flow path; an expansion valve unit provided on a second flow path, the fourth flow path, and a bypass flow path to depressurize the refrigerant moving to the second flow path, the fourth flow path, and the bypass flow path; an on-off valve unit for switching the flow of the refrigerant, selectively opening and closing a second branch flow path, and preventing the refrigerant from flowing backward into the fourth flow path; a sensor unit for measuring the pressure and temperature of the refrigerant moving to a sixth flow path and a first flow path and the temperature of the outside air; and a control unit configured to selectively open and close the expansion valve unit in response to each mode based on the pressure and temperature of the refrigerant and the temperature of the outside air measured by the sensor unit, while controlling the opening and closing direction and opening and closing of the on-off valve unit.
Patent KR-20220157002-A (KR)
Title: Air conditioning device for vehicle
Inventor: CHO MIN HO
IPC: B60H1/34
Filed: 2021-05-20
Abstract: An objective of the present invention is to provide an air conditioner for a vehicle that allows a cooling environment suitable for a passenger to be set through the provision of various cooling modes. According to the present invention, provided is an air conditioner for a vehicle, which comprises: an air conditioning unit disposed on at least one of the front or rear of the vehicle; a duct unit which pressurizes the air of the air conditioning unit into the room and extends into at least one of a front pillar and a rear pillar; and a vent unit communicating with the duct unit through a connecting duct and selectively opening and closing at least one discharge path among a main path, a first path, and a second path to discharge the pressurized air to the side of a roof frame.
Patent KR-20220158331-A (KR)
Title: Method for online purchasing and method for providing contents by using wirelss signal
Inventor: RYOO KYUNG SU
IPC: H04W4/80
Filed: 2021-05-24
Abstract: The present invention relates to an online content purchasing and providing method using a wireless signal to enable users to purchase products conveniently while watching content such as home shopping content. According to one embodiment of the present invention, the online content purchasing method using a wireless signal is based on a wireless signal received from a content providing device and comprises the steps of: receiving a wireless signal including product information on a target product from the content providing device; using the wireless signal to check whether the content providing device is accessing the same local area network (LAN) as that of a terminal device; extracting the product information from the wireless signal to display the product information in the terminal device when the same local area network is accessed; and proceeding, by the terminal device, with a purchase procedure for the target product according to a user's input, wherein the wireless signal can be included in a frequency in a non-audible range in a sound signal of content output by the content providing device.
Patent KR-20220158968-A (KR)
Inventor: KIM CHANG JOO
IPC: G06Q50/26
Filed: 2021-05-25
Abstract: Disclosed are a multi-use facility safety index scoring system and method, and a multi-use facility information providing system and method to which a multi-use facility safety index is applied. According to an embodiment of the present invention, the multi-use facility information providing system to which a multi-use facility safety index is provided comprises: a service platform interconnecting a user group 1 corresponding to a consumer and a user group 2 corresponding to a service provider who operates a multi-use facility, and providing at least one of a social network service and a search portal service including a location-based service (LBS); and a safety management system creating and managing a safety index (ICD) based on a result of performing safety diagnosis on the multi-use facility. In addition, a request of the user group 1 for multi-use facility information with respect to the user group 2 is answered with the safety index added. Accordingly, additional information on safety of various multi-use facilities can be provided.
Patent KR-20220088275-A (KR)
Inventor: LEE TSENG CHIEH
IPC: H05K1/11
Filed: 2021-05-26
Abstract: 본 발명은 휴대용 전자 디바이스와 그것의 맞춤식 이미지 캡처링 모듈을 공개한다. 맞춤식 이미지 캡처링 모듈은 적재기판, 이미지 캡처링 칩 및 렌즈 어셈블리를 포함한다. 적재기판은 적재본체, 복수의 제1 도전 패드 및 복수의 제2 도전 패드를 포함한다. 이미지 캡처링 칩은 적재본체의 오목공간(요함공간) 내에 설치되며, 이미지 캡처링 칩은 복수의 칩 도전 패드를 포함한다. 복수의 제2 도전 패드는 적재본체의 저단으로부터 노출되고, 복수의 칩 도전 패드는 복수의 제1 도전 패드를 각각 통하여 복수의 제2 도전 패드에 각각 전기적으로 연결되기 때문에, 맞춤식 이미지 캡처링 모듈이 회로기판의 용치공간 내에 부분적으로 설치될 때에, 적재기판의 복수의 제2 도전 패드는 복수의 솔더 접촉물을 각각 통하여 회로기판의 복수의 기판 도전 패드에 각각 전기적으로 연결될수 있다.
Patent KR-20220161669-A (KR)
Title: Dementia Patient Arm Fixing Device
Inventor: CHO HYOUNG CHEUL
IPC: A61F5/37
Filed: 2021-05-31
Abstract: The present invention relates to an apparatus for fixing arms of a patient with dementia. The apparatus for fixing arms of a patient with dementia, according to the present invention, comprises: an arm restraint part which has a tubular shape and in which a hand and an arm are accommodated; and a shoulder wearing part having a front end connected to the arm restraint part and a central part worn around the shoulder, collarbone, and neck. According to the present invention, the arms and hands can be bound to a bed frame or the like and safely restrained at the same time without causing pain.
Patent KR-20220162356-A (KR)
Title: Method and apparatus for providing lecturing contents for administrative law
Inventor: PARK MYOUNG JAE
IPC: G06Q50/20
Filed: 2021-06-01
Abstract: According to one embodiment of the present disclosure, provided is a method for providing administrative law lecture content performed by a user terminal. The method may include the steps of: outputting concept lecture content including body text and diagrams of subjects related to administrative law extracted from a database; outputting summary lecture content including summary text based on keywords included in the body text; and outputting repeated lecture content for repeatedly outputting diagrams and audio lectures associated with the diagrams.
Patent KR-20220163008-A (KR)
Title: Hybrid Composite Girder and Bridge Construction Method Using Thereof
Inventor: PARK JONG MYEN
IPC: E01D101/28
Filed: 2021-06-02
Abstract: The present invention relates to a hybrid composite synthetic girder of which an end is formed in an expanding stiff structure by using an extension transfer block and a rapid bridge construction method using the same, which use a composite girder in which the middle of a composite synthetic girder has one girder cross section for bending moment and ends are converted into two girders with an extension transfer block in an expanding stiff structure to realize an reliable integrated structure on an upper portion of a point structure such as an abutment or a bridge post to properly mix and use concrete and steel with excellent structural resistance, rapid installation, and constructability of a bridge. According to a proper embodiment of the present invention, the hybrid composite synthetic girder of which an end is formed in an expanding stiff structure by using an extension transfer block comprises: a middle girder made of steel of an H-shaped or an I-shaped cross section of a prescribed length consisting of an upper flange, a lower flange, and a web; end two girders made of steel of an H-shaped or an I-shaped cross section of a prescribed length consisting of an upper flange, a lower flange, and a web, and consisting of a pair of end girders of a prescribed length arranged in parallel and a horizontal beam connecting the pair of end girders to be positioned on both ends of the middle girder; and an extension transfer block made of concrete to be formed in a prescribed section of an end of the middle girder and a prescribed section of the end two girders.
Patent KR-20220046431-A (KR)
Title: A polypeptide product
Inventor: SHIN JAE MIN
IPC: G01N33/68
Filed: 2021-06-02
Abstract: In the present invention, a study is conducted on COVID-19 virus structural proteins with the purpose of activating an MHC-I immune system based on AI-deep-learning technology research. A polypeptide sequence of 9-14 amino acids in length is established on the basis of the immune system prediction through the AI technique. The polypeptide can remarkably activate the immune system of the human body and provides foundation of a safe and effective peptide vaccine design.
Patent KR-20220073621-A (KR)
Title: 안구 전도 기반의 시선 추적 방법
Inventor: IM CHANG HWAN
IPC: G06K9/00
Filed: 2021-06-03
Abstract: 안구 전도 기반으로 시선을 추적하는 방법이 개시된다. 개시된 안구 전도 기반의 시선 추적 방법은 화면에 표시된 복수의 포인트를 바라보는 응시자의 수평 및 수직 안구전도값을 생성하는 단계; 상기 화면의 우측 및 좌측 가장 자리에 표시된 포인트에 대한 수평 안구전도값로부터, 수평 시각도 및 수평 안구전도값의 관계를 나타내는 제1선형 모델을 생성하는 단계; 상기 화면의 상측 및 하측 가장 자리에 표시된 포인트에 대한 수직 안구전도 신호로부터, 수직 시각도 및 수직 안구전도값의 관계를 나타내는 제2선형 모델을 생성하는 단계; 및 상기 제1 및 제2선형 모델을 이용하여, 타겟 객체를 바라보는 상기 응시자의 타겟 수평 및 수직 안구전도값에 대한 응시 위치를 추정하는 단계를 포함한다.
Patent KR-20220169971-A (KR)
Title: A smart brain activation device
Inventor: HWANG CHAN SEUNG
IPC: A61N5/06
Filed: 2021-06-21
Abstract: The present invention relates to a smart brain activation device which comprises: a helmet unit which is provided with an internal space for accommodating a user's head; a light source unit which is provided in the helmet unit, to irradiate a light source to the user's scalp; a separation distance maintaining unit which is provided in the helmet unit, to maintain a separation distance between the helmet unit and the scalp; a circulation unit which is provided on one side of the helmet unit, to circulate air within the separation distance; and a control unit which controls the operation of the light source unit and the circulation unit.
Patent KR-20220170110-A (KR)
Title: System for presenting online dictation study
Inventor: YOM NO SOB
IPC: G06Q50/10
Filed: 2021-06-22
Abstract: The present invention relates to a system for providing online dictation study. The system comprises: teacher terminals, which are terminals used by teachers; student terminals, which are terminals used by students; and a server which communicates with the teacher terminals and the student terminals, provides a dictation application for teachers that can manage dictation classes to the teacher terminals connected to the server, and provides a dictation application for students that can take the dictation classes to the student terminals connected to the server. Therefore, the system enables linked education between schools and homes through online dictation learning, can improve the work efficiency of the teachers, can increase the learning effectiveness of the students, can eliminate academic ability gaps, and can seek the substantiality of public education.
Patent KR-20220007515-A (KR)
Title: Composition for improvement of exercise performance and fatigue comprising herbal medicine complex extract as effective component
Inventor: KIM DONG SEON
IPC: A23L33/105
Filed: 2021-06-23
Abstract: The present invention relates to a composition for improving exercise performance and fatigue comprising an herbal medicine complex extract as an effective component. The effective component of the present invention has effects of increasing exercise duration in forced swimming and reducing a fatigue-related index in blood. The composition comprises a complex extract of Atractylodes japonica, Zingiber officinale, Panax ginseng, and Glycyrrhiza uralensis.
Patent KR-20220108690-A (KR)
Inventor: CHANG YU HSING
IPC: H01L25/16
Filed: 2021-06-23
Abstract: Various embodiments of the present disclosure relate to an integrated circuit (IC) chip that includes display pixels in which a lower electrode and a reflector are separated and in contact with each other. A light emitting device is on a reflector and an upper electrode is on the light emitting device. A coupling structure is extended from a lower electrode along the side of the reflector to the interface between the light emitting device and the reflector to electrically couple the lower electrode to the light emitting device.
Patent KR-20230004996-A (KR)
Title: Semiconductor devices and methods of manufacturing the same
Inventor: YU HAE JUN
IPC: H01L21/8238
Filed: 2021-06-30
Abstract: A semiconductor device comprises: first channels spaced apart from each other on a first region of a substrate along a vertical direction perpendicular to an upper surface of the substrate including the first region and a second region; second channels spaced apart from each other on the second region of the substrate along the vertical direction; a first gate structure formed on the first region of the substrate and surrounding at least a portion of a surface of each of the first channels; a second gate structure formed on the second region of the substrate and surrounding at least a portion of a surface of each of the second channels; a first source/drain layer formed on the first region of the substrate adjacent to the first gate structure and in contact with the first channels; a second source/drain layer formed on the second region of the substrate adjacent to the second gate structure and in contact with the second channels; a first fin spacer contacting a sidewall and an upper surface of the first source/drain layer; a second fin spacer contacting a sidewall and upper surface of the second source/drain layer; a first etch stop pattern formed on the first fin spacer and not in contact with the first source/drain layer; and a second etch stop pattern formed on the second fin spacer and not in contact with the second source/drain layer. According to the present invention, various structures formed by an etching process can be formed to have desired shapes and sizes, and the semiconductor device comprising the same can have improved characteristics.
Patent KR-20230004146-A (KR)
Title: Server, method and computer program for setting detection area using image data
Inventor: KIM MIN CHEOL
IPC: G06T5/40
Filed: 2021-06-30
Abstract: An area setting device for setting a detection area from image data comprises: a receiving unit for receiving image data for a target area; a first area detecting unit for generating a background image from the image data, and detecting a first area from the generated background image; a second area detecting unit for generating a heat map from the image data, and detecting a second area based on the generated heat map; and a determining unit for defining a candidate detection area based on the first area and the second area, and determining a final detection area using histogram information about the candidate detection area. Therefore, the present invention can accurately set an area including a road or a lane in an image.
Patent KR-20230007627-A (KR)
Title: camera having rattling sound reducing member
Inventor: LEE IK SUN
IPC: G03B17/12
Filed: 2021-07-06
Abstract: According to an embodiment of the present invention, a camera module includes: a housing; a first lens module movably disposed in the housing in an optical axis direction; a folded module including a reflective member configured to change a direction of light incident into the housing toward the first lens module; and a first damper coupled to the first lens module, and configured to alleviate impacts between the housing and the first lens module. The present invention provides the anti-joint member which can be efficiently mounted inside a camera.
Patent KR-20220086457-A (KR)
Title: 가변 성능을 가지는 메타 광학 소자 및 이를 포함하는 전자 장치
Inventor: WON KANG HEE
IPC: G02F1/29
Filed: 2021-07-13
Abstract: 메타 광학 소자는 소정 파장 대역의 입사광에 대해 위상 지연 작용을 나타내는 것으로, 서로 이격 배치된 제 1 전극과 제 2 전극; 상기 제 1 전극과 상기 제 2 전극 사이에 배치된 액정층; 상기 액정층 내에 배치되며, 상기 소정 파장 대역의 중심 파장보다 작은 형상 치수를 가지는 복수의 나노구조물을 포함하는 메타 표면층; 및 상기 제 1 전극과 상기 제 2 전극 사이에 전압을 인가하는 전압 인가부;를 포함한다. 메타 광학 소자는 전기적으로 제어되는 가변 초점 거리를 나타낼 수 있다.
Patent KR-20210093201-A (KR)
Title: Connector
Inventor: GONDO DAISHI
IPC: H01R12/52
Filed: 2021-07-16
Abstract: The present invention relates to a connector in which the gap between convex portions where terminals are installed can be reduced. The connector can be manufactured with ease, can be reduced in size, and is highly reliable. The connector includes: a pair of left and right half body portions, each of which includes a connector main body and terminals installed on the connector main body; and a reinforcing metal component coupling the half body portions by being installed in a main body end portion formed at both ends of the connector main body by the connector main bodies of the half body portions abutting against each other. Each of the connector main bodies includes: a convex portion extending in the longitudinal direction thereof and holding and supporting the terminal; an extending end portion connected to both longitudinal ends of the convex portion; and an end wall portion extending and protruding from the extending end portion toward the half body portion of the counterpart. Each of the main body end portions includes: left and right end wall portions abutting against each other; and left and right extending end portions where the end wall portions extend and protrude.
Patent KR-20230013528-A (KR)
Inventor: SONG TAEK HO
IPC: H02J7/00
Filed: 2021-07-19
Abstract: According to the present invention, a hybrid power storage system for preventing battery fire comprises: a liquid metal battery; a supercapacitor; a lithium battery; a path conversion means for forming a charge/discharge path for one of the liquid metal battery, the supercapacitor, and the lithium battery; and a charge/discharge control unit for selecting one medium of the liquid metal battery, the supercapacitor, and the lithium battery as a target for charge and discharge according to conditions including temperature and controlling the path conversion means to perform charge and discharge with the selected medium.
Patent KR-20230015814-A (KR)
Inventor: JIN RIMING
IPC: E03D1/012
Filed: 2021-07-23
Abstract: The present invention relates to an opening and closing structure for a water-saving toilet drain, wherein the bowl top is vertically ascended by buoyancy of water introduced to a bowl through a water passage and a washing water inlet from a toilet water tank to enable a bowl drain sealed by a packing of a lower end part of the bowl top to be opened to discharge sewage, and buoyancy with respect to the bowl top drops due to a lowered water level inside the bowl by corresponding to discharge of the sewage to enable the bowl top to falls by the own weight to enable the packing of the lower end part of the bowl top to close the toilet bowl drain.
Patent KR-20230016529-A (KR)
Title: Trunk tent without pole
Inventor: NAM WOO HYUN
IPC: E04H15/06
Filed: 2021-07-26
Abstract: Disclosed in the present invention is a pole-less trunk tent developed so that an extended tent part is additionally installed in a basic tent part to secure more internal space, but the extended tent part can be installed without using poles. According to the present invention, the pole-less trunk tent is divided into the basic tent part and the extended tent part. The basic tent part includes: a top seating portion installed to surround a trunk and a rear portion of a vehicle when the trunk is opened, but installed to be seated on a top surface of the trunk; a front cover portion installed to cover the front of the trunk; and side shielding portions installed to cover both sides of the trunk, respectively.
Patent KR-20220018418-A (KR)
Title: Organic light emitting device
Inventor: KIM JUHWAN
IPC: H01L51/50
Filed: 2021-07-27
Abstract: The present invention provides an organic light emitting element. The organic light emitting element comprises: an anode; a cathode; a light emitting layer between the anode and the cathode; and a hole transport layer between the anode and the light emitting layer. Therefore, the organic light emitting element increases efficiency and improves low driving voltage and/or lifespan features.
Patent KR-20220013932-A (KR)
Inventor: LIN SHIH HSIUNG
IPC: H01L33/00
Filed: 2021-07-27
Abstract: A display device includes a circuit board and a light emitting diode. Two electrodes of the light emitting diode are connected to two pads of the circuit board. Each electrode of the light emitting diode includes a first conductive layer, a barrier layer, and a metal layer. The first conductive layer is connected to a semiconductor stack layer of the light emitting diode. The barrier layer is electrically connected to the semiconductor stack layer of the light emitting diode through the first conductive layer. The adhesion power of a selected material for the first conductive layer for the semiconductor stack layer is greater than the adhesion power of a selected material for the barrier layer for the semiconductor stack layer. The metal layer electrically connects the barrier layer to a corresponding one of the pads. A melting point of the metal layer is lower than 260℃.
Patent KR-20230018731-A (KR)
Title: Pixel circuit and display panel including the same
Inventor: JINWOO JUNG
IPC: G09G3/3275
Filed: 2021-07-30
Abstract: Disclosed are a pixel circuit, a display panel, and a display device using the same, which can secure the reliability of an EM transistor. According to an embodiment of the present invention, the pixel circuit comprises: a first pixel circuit having a first EM transistor to which a pulse of a first EM signal is applied, and a first driving transistor driving a first light emitting element; and a second pixel circuit having a second EM transistor to which a pulse of a second EM signal is applied, and a second driving transistor driving a second light emitting element. A node between the first EM transistor and the first driving transistor and a node between the second EM transistor and the second driving transistor are connected.