baber/WOPTO huggingface dataset:
Patent KR-20220131105-A (KR)
Title: Foldable mobile terminal hinge module
Inventor: LEE YOUNG TAK
IPC: H04M1/02
Filed: 2021-03-19
Abstract: The present invention relates to a hinge module for a foldable portable terminal having an anti-vibration structure and, especially, to a hinge module for a foldable mobile terminal having an anti-vibration structure, which is mounted on a portable terminal such as a laptop and minimizes shaking during rotary opening and closing. The hinge module for a foldable portable terminal having an anti-vibration structure of the present invention comprises: a first flange; a second flange disposed adjacent to the first flange; a first shaft having one end coupled to the first flange and rotating together with the first flange; a second shaft having one end coupled to the second flange, rotating together with the second flange, and disposed in parallel with the first shaft; and a clip member holding the other end of the first shaft and the other end of the second shaft, wherein the first shaft and the second shaft are connected by a gear structure to rotate in opposite directions, the first shaft and the second shaft rotate independently with respect to the clip member by an external force, and an inner surface of the clip member is in close contact with an outer circumferential surface of the other end of the first shaft and an outer circumferential surface of the other end of the second shaft to prevent the other end of the first shaft and the other end of the second shaft from vibrating in a direction perpendicular to a longitudinal direction.
Patent KR-20220132176-A (KR)
Title: Polyimide film for graphite sheet and graphite sheet prepraed therefrom
Inventor: JUNG HYEONG SEOP
IPC: C08L79/08
Filed: 2021-03-23
Abstract: Disclosed in the present invention are: a polyimide film including a first plasticizer and a second plasticizer, wherein the molecular weight of the first plasticizer and the second plasticizer is 700 g/mol or less; and a graphite sheet prepared therefrom. An objective of the present invention is to provide a polyimide film which includes a first plasticizer and a second plasticizer, which has a low mass decrease rate during carbonization and graphitization, and in which thermal diffusivity and appearance quality do not deteriorate even when the polyimide film is converted to a graphite sheet.
Patent KR-20220132841-A (KR)
Title: Road information providing system and method
Inventor: OH SANG KYOON
IPC: G06Q50/10
Filed: 2021-03-24
Abstract: Provided are a system and a method for providing road information. A road information collection device predicts whether a road surface is damaged by inputting a road surface image, generated by photographing the road surface around a driving vehicle, into a road damage prediction model, and, when the road surface is predicted to be damaged, collects the road surface image as road surface damage information. The road information providing server, when the road surface is confirmed as damaged as a result of checking the actual position in which the road surface image is photographed, provides a road monitoring service using the collected road surface image, and, when the road surface is confirmed as nondamaged as a result of checking the actual position in which the road surface image is photographed, classifies the collected road surface image as an error road surface image. Therefore, the present invention is capable of identifying the condition of a road in real time.
Patent KR-20220133587-A (KR)
Title: Virtual reality behavioral experimental system for rodents and method for controlling the same
Inventor: LEE IN AH
IPC: A61B5/11
Filed: 2021-03-25
Abstract: A virtual environment behavior experiment system for a rodent according to one embodiment of the present invention comprises: a display part; a speaker part; a running part for which a test object rolls along a surface of a sphere; a fixing part that fixes the test object at a certain position on the running part; a food reward part that provides a reward to the test object according to whether or not an image task outputted from the display part is performed; and a central control device that controls the display part, the speaker part, the running part, the fixing part, and the food reward part, wherein the running part comprises a plurality of ball casters disposed on a lower surface of the sphere so that the sphere enables to rotate. Therefore, the present invention is capable of enabling the virtual environment system to be constructed at low costs.
Patent KR-20220138562-A (KR)
Title: Air Circulation Device for Cleaning of Entrance and Closet
Inventor: KIM KANG DON
IPC: A47B61/00
Filed: 2021-04-06
Abstract: The present invention relates to an air circulation device for cleaning an entrance and a closet, comprising: a spray hole which is formed on a lower surface of the housing of the air circulation device installed on a ceiling and sprays the internal air in a housing to the entrance, and a suction hole for sucking the internal air into the housing; an air exhaust hole and an air supply hole respectively formed on one side surface and the other side surface of the housing to be adjacent to the spray hole and the suction hole; a closet air supply pipe and a closet air exhaust pipe connecting the housing to the inner space of the closet; a first damper and a second damper mounted between the suction hole and the air supply hole and between the spray hole and the air exhaust hole; a filter filtering foreign matter in the air introduced into the housing through the suction hole or the air supply hole; and a fan generating the movement of the air in the housing. The air circulation device for cleaning an entrance and a closet works in one of a closet cleaning mode to clean the air and clothes and the like in the closet and an air shower mode to spray the air in the indoor space to a user entering through the entrance. The present invention is able to improve the cleanliness of the indoor air.
Patent KR-20220138761-A (KR)
Title: Shower head of shower faucet
Inventor: JIMIN YUK
IPC: A61L2/10
Filed: 2021-04-06
Abstract: A shower head according to an embodiment of the present invention includes: a head housing forming an exterior; an internal pipe disposed inside the head housing and through which raw water flows; a head cover coupled to a lower portion of the head housing, connected to the inner pipe, and including a cover body having a recessed portion in which a portion of the lower surface is recessed upward; a sterilizing light module disposed inside the recessed portion and emitting sterilizing light; and a sterilizing light cover installed in the recessed portion to cover a lower portion of the sterilizing light module. An object of the present invention is to provide the shower head capable of efficiently cleaning a bathroom space.
Patent KR-20210152933-A (KR)
Title: Radio-frequency module and communication device
Inventor: NAKAJIMA REIJI
IPC: H01L23/538
Filed: 2021-04-08
Abstract: The purpose of the present invention is to provide a small-size high-frequency module in which an unstable operation of a power amplifier is suppressed. The high-frequency module (1) comprises: a module substrate (91); a power amplifier (10); a switch (31) connected to an input terminal of the power amplifier (10); a switch (32) connected to an output terminal of the power amplifier (10); and a switch control circuit (41) for controlling the switches (31 and 32). The switches (31 and 32) and the switch control circuit (41) are included in a one-chip semiconductor IC (70). The power amplifier (10) and the semiconductor IC (70) are mounted on the module substrate (91). When the module substrate (91) is viewed from a plan view, with respect to the semiconductor IC (70), the switch control circuit (41) is disposed between the switch (31) and the switch (32).
Patent KR-20220139741-A (KR)
Inventor: LEE JUNG SOO
IPC: A42B3/22
Filed: 2021-04-08
Abstract: The present invention is to provide a safety helmet integrated with a security surface which is integrally formed on the safety helmet and capable of effectively protecting the entire face of an operator by a simple operation. That is, the present invention comprises: a wearing member (10) which includes a fastener (12) to be mounted to an inner side of a safety helmet (1); a center rail (20) which is connected to the wearing member (10), extends from a front surface to a rear surface at the inside of the safety helmet (1), and has a stop member (22) formed on one surface or both surfaces; side rails (30) which are connected to the wearing member (10), are disposed on both sides of the center rail (20), and extend from the front surface to the rear surface at the inside of the safety helmet (1); guide long holes (40) which are formed on both sides of the side rails (30) and extend from the front surface to the rear surface at the inside of the safety helmet (1); a sliding member (50) which is moved along the side rails (30) and has an elastic support piece (51) so as to be engaged with the stop member (22) and be stopped; and a security surface (60) which is connected to the sliding member (50) to be drawn into the inside or drawn out to the outside of the safety helmet (1) and is provided to protect the entire or a partial area of the face of an operator according to a withdrawn length. The safety helmet integrated with a security surface has an enhanced structure. Accordingly, during dangerous work, the safety helmet integrated with a security surface can be used to protect the entire face of an operator by a simple operation. Accordingly, the safety helmet can protect the respiratory system from harmful chemicals as well as physical harmful elements. In addition, the safety helmet can be used without interfering with the security surface even when an operator wears glasses and a mask.
Patent KR-20220142580-A (KR)
Inventor: KIM KWAN MYUNG
IPC: A61B5/00
Filed: 2021-04-14
Abstract: A brain wave-based smart safety helmet is disclosed. The brain wave-based smart safety helmet according to one embodiment of the present invention can include: a brain wave electrode unit for detecting the brain wave of a wearer; a reference electrode unit for analyzing the brain wave to determine the state of the wearer; and an alarm unit for notifying the wearer or an external management terminal of the determined state.
Patent KR-20220142303-A (KR)
Inventor: JUNG YOUNG HO
IPC: E05D7/10
Filed: 2021-04-14
Abstract: The present invention relates to a hinge unit coupling structure of a door. The hinge unit coupling structure of a door comprises: an upper door frame which forms an upper portion of a door frame; a hinge unit which is installed inside the upper door frame and rotates a hinge shaft protruding from a lower portion thereof when an open door is closed so that the door is closed in accordance with the rotation of the hinge shaft; and a detachable plate which supports the hinge unit and allows the hinge unit to be detachably installed inside the upper door frame. The upper door frame includes: an upper plate horizontally located on an upper end; a first side plate located perpendicularly to a left end of the upper plate; a second side plate located perpendicular to a right end of the upper plate and positioned parallel to the first side plate; a first protruding piece protruding from a lower end of the first side plate toward the second side plate; and a second protruding piece protruding from a lower end of the second side plate toward the first side plate. The hinge unit passes between the first protruding piece and the second protruding piece formed in a lower portion of the upper door frame while installed on an upper surface of the detachable plate and is fitted upward to be coupled to the upper door frame or pulled out downwards to be separated from the upper door frame. Accordingly, the hinge unit which provides a door restorative force can be easily assembled to or separated from the upper door frame. Therefore, the hinge unit can be easily installed and easily maintained and repaired.
Patent KR-20220145639-A (KR)
Inventor: KO YOUNG CHOO
IPC: F04F5/20
Filed: 2021-04-22
Abstract: Disclosed is a vacuum generator. According to the present invention, the vacuum generator comprises: a first block in which air emission holes having an inlet and an outlet are formed in a straight line on the center, an air inlet groove connected with a compression air supply unit is formed around the inlet while forming a concentric circle with the air emission hole and interposing a partition wall therebetween, and a first inducement curved surface curved from the outside to the inside of the inlet is formed on an end part of the partition wall; and a second block in which a negative pressure generation hole matched with the air emission hole is formed on the center, an insertion coupling unit, of which a part is inserted into the inlet, is formed around the negative pressure generation hole corresponding to the inlet while protruding from a surface, a second inducement curved surface is formed on the outer circumferential surface of the insertion coupling unit corresponding to the first inducement curved surface to form a compression air flow path curved between the first inducement curved surface and the second inducement curved surface, and a vacuum chamber is formed on an opposite side of the insertion coupling unit. When compression air supplied from the compression air supply unit is emitted from the air emission hole through the compression air flow path, negative pressure is generated in the vacuum chamber as air inside the vacuum chamber is moved to the outlet through the negative pressure generation hole.
Patent KR-20210141346-A (KR)
Title: Parking assistant and method for adaptive partking of vehicle
IPC: B60W40/02
Filed: 2021-04-23
Abstract: The present invention relates to a parking assistant device and parking assistant method for adaptive parking of a vehicle. According to an aspect of the present invention, disclosed are a parking assistant device and a parking assistant method for adaptive parking of a vehicle, which are able to optimize the total detection range of a transportation environment. The parking assistant method of the vehicle for optimizing the total detection range of the transportation environment comprises: a step of determining a parking district around a programmed destination of the vehicle (here, the parking district has a plurality of available parking places for the vehicle); a step of acquiring parking data of the parked vehicle in the parking district through a wireless communication network (here, the parking data includes parking positions of each parked vehicle, and an individual detection range of an environment sensor system of each parked vehicle for scanning the transportation environment in the parking district); a step of calculating a total detection range for scanning the transportation environment in the parking district for the parked vehicle in each available parking place for each available parking place in the parking district based on the individual detection range for scanning the transportation environment in the parking district with an environment sensor system of the vehicle from each parking place and an individual detection range of the parked vehicle; a step of ranking the available parking places based on the calculated total detection range; and a step of determining a recommended parking place having an optimized total detection range of the transportation environment in the parking district in the available parking places.
Patent KR-20220149303-A (KR)
Inventor: KWON YOUNG CHUL
IPC: E04B9/04
Filed: 2021-04-30
Abstract: Disclosed is a ceiling material in which perforation and embossing are combined to reduce noise without using a separate sound absorbing material. The perforation and embossing combined ceiling material of the present invention comprises a plate installed on a ceiling, a concave portion depressed from one surface of the plate, and an opening formed on the plate, wherein the concave portion includes a first concave part and a second concave part bent from the first concave part, the concave portion is formed in a plural number, and the opening may be formed in a plural number.
Patent KR-20220158292-A (KR)
Title: Method and Apparatus for Controlling Vehicle based on State of Occupant
Inventor: JI YONG KWAN
IPC: B60W40/08
Filed: 2021-05-21
Abstract: Disclosed is an apparatus and method for controlling a vehicle based on occupant state information. According to one aspect of the present invention, the apparatus comprises: a state information collecting unit configured to collect driver state information and passenger state information through a sensor; a vehicle information collecting unit configured to collect own vehicle information of a vehicle owned by a driver through in-vehicle communications; an other vehicle information collecting unit configured to collect other vehicle information from other vehicles through communications; an environment information collecting unit configured to collect environment information from the infrastructure through communications; a control capability determining unit configured to determine the driver's control capability for the vehicle based on the driver state information, the passenger state information, and the own vehicle information; and a control information generating unit configured to generate control information of the vehicle according to the driver's control capability based on the other vehicle information and the environment information.
Patent KR-20220161716-A (KR)
Title: fuel cell system and fuel cell vehicle using the same
Inventor: OHM KI WOOK
IPC: H01M8/04007
Filed: 2021-05-31
Abstract: The present invention relates to a fuel cell system and a fuel cell vehicle using the same capable of improving a ventilation function by supplying external cold air to a fuel cell stack bus bar. The fuel cell system comprises: a fuel cell complete which outputs electricity generated in a fuel cell stack through a stack bus bar; a high-voltage box which is arranged in an upper part of the fuel cell complete by including an air inlet port for receiving air from the outside in one side; and a terminal block assembly which is connected to the fuel cell complete, and arranges at least one vent port to transmit external air received through the air inlet port to the stack bus bar. By directly transmitting external cold air to the stack bus bar, durability of the stack bus bar can be improved by reducing a temperature of a high-temperature stack bus bar. Through a structure of passing through the high-temperature stack bus bar, an effect of strengthening a ventilation function due to a temperature increase can be provided.
Patent KR-20220162956-A (KR)
Title: Electronic device for supporting various communication during video call and operating method thereof
Inventor: EUNBIN LEE
IPC: G06F3/0486
Filed: 2021-06-02
Abstract: The present invention provides an electronic device for supporting new communication using a position while performing a video call. According to one embodiment of the present invention, the electronic device comprises: a display module displaying a screen and receiving user input; a memory storing computer-executable instructions; and a processor accessing the memory to execute the instructions. The instructions can be configured to overlay a three-dimensional grid of a polygonal shape including a plurality of virtual planes around a screen of another person displayed on the screen if user input for a multimedia object is received through the display module while performing a video call, and transmit position information of a selected plane and at least a portion of data for the multimedia object in response to user input for the plane on which the multimedia object is to be positioned among the plurality of planes. Various other embodiments of the present invention are possible.
Patent KR-20220165075-A (KR)
Title: Non-face-to-face service brokerage method using unmanned lockers
Inventor: CHOI IN SUK
IPC: A47G29/14
Filed: 2021-06-07
Abstract: The present invention relates to a non-face-to-face service brokerage method using an unmanned locker. More specifically, the service brokerage method for exchanging goods to be serviced in a non-face-to-face manner may include the steps of: (1) selecting a service by a user in a service brokerage platform; (2) receiving input of the location and date of use of the unmanned locker to be used from the user or service provider; (3) receiving an article warehousing signal from the unmanned locker; and (4) controlling a locking device of the unmanned locker in which the goods are stored according to the authentication of the user or the service provider, and receiving a release signal from the unmanned locker when the goods stored in the unmanned locker are shipped out.
Patent KR-20220166140-A (KR)
Title: Apparatus and method for selecting items for customs inspection
Inventor: SUNDONG KIM
IPC: G06N5/02
Filed: 2021-06-09
Abstract: According to an embodiment of the present invention, an apparatus for selecting an article for customs inspection comprises: a selection part receiving input data including a plurality of articles, and generating output data by using a machine learning model extracting features of the plurality of articles; and a training part training the machine learning model based on the output data and training data. The selection part includes: an exploitation part generating first selection data from the input data based on a first algorithm and the machine learning model; and an exploration part generating second selection data from the input data based on a second algorithm and the machine learning model. The output data are at least one among the first selection data, the second selection data, and the union of the first selection data and the second selection data.
Patent KR-20220166947-A (KR)
Title: Novel MdtH variant and method for producing O-phosphoseline, cysteine and its derivatives using the same
Inventor: SIMHEE JIN
IPC: C12P13/12
Filed: 2021-06-11
Abstract: The present application relates to a novel MdtH variant, and a method for producing O-phosphoserine, cysteine, and a derivative of cysteine using the same. In the MdtH variant of the present application, amino acid corresponding to the 125th position of the amino acid sequence of SEQ ID NO: 1 is substituted with another amino acid.
Patent KR-20220166978-A (KR)
Title: Method for extracting feature of machine learning for determining vibration measurement error and vibration measurement error determination system using the same
Inventor: KIM MIN HO
IPC: G01H1/12
Filed: 2021-06-11
Abstract: According to an embodiment of the present invention, a machine learning feature extraction method includes the steps of: measuring vibrations occurring in structures to acquire vibration data; extracting at least one sample data from the vibration data; calculating first statistical information from the sample data; and extracting feature information for machine learning which determines whether the vibration data is due to a measurement error based on the first statistical information.