baber/WOPTO huggingface dataset:
Patent KR-20210129597-A (KR)
Inventor: KITA NAOKI
IPC: G03F7/20
Filed: 2021-04-09
Abstract: An object of the present invention is to provide a drive system capable of performing highly accurate driving. The drive system comprises: a motor including a stator and a movable element; a position detection part for detecting a relative position between the stator and the movable element in the motor; an acquisition part for acquiring magnetic flux density information as a reference according to the relative position; a measurement means for measuring actual magnetic flux density information according to the relative position; and a control means for controlling driving of the motor based on each of plural times of differences by setting the relative position when the magnetic flux density information that becomes the reference is identical in size to a predetermined setting value to a first relative position, setting the relative position when the magnetic flux density information measured by the measurement means is identical in size to the predetermined setting value to a second relative position and acquiring the plural times of differences between the first relative position and the second relative position during a period in which the measured magnetic flux density information is changed in one cycle.
Patent KR-20220142677-A (KR)
Inventor: JANG GWANG IK
IPC: E04C5/16
Filed: 2021-04-15
Abstract: The present invention relates to a clip for connecting a reinforcing bar. After a coupling groove of a coupling member is inserted into a coupling rib of a main body while reinforcing bars on both sides are inserted into the main body to be overlapped with each other, the coupling member is hit by a tool, such as a hammer so that the main body is clamped. So, the reinforcing bars on both sides can be strongly connected by a clamped force of the main body and an engaged force of protrusions of the reinforcing bars. Moreover, a connection work for the reinforcing bar can be conducted only by hitting of the tool. So, the clip for connecting a reinforcing bar provides simple and easy construction. According to an embodiment of the present invention, the clip for connecting a reinforcing bar includes: the main body formed in the shape of a bar with the length in one direction, and having both ends open, wherein the inside is hollow; and the coupling member formed in the shape of a plate with the length in one direction, and having the coupling groove formed in the longitudinal direction on both sides to be bent inward so that the coupling rib is inserted into the coupling groove. One side of the main body is cut in the longitudinal direction, and the coupling rib bent outward is integrally in the main body at a cut edge of both sides of the main body.
Patent KR-20220142880-A (KR)
Inventor: KYUDO KIM
IPC: F16F9/34
Filed: 2021-04-15
Abstract: Disclosed is a frequency sensitive type shock absorber. According to an embodiment of the present invention, the frequency sensitive type shock absorber can satisfy ride comfort performance and adjusting stability by generating a damping force changed according to change in a frequency and a speed. According to an aspect of the present invention, the frequency sensitive type shock absorber includes: a piston rod reciprocating in a cylinder and having a connection flow path formed in the longitudinal direction on the outer circumference; a piston valve mounted on the piston rod, and dividing the cylinder into a compression chamber and a tensile chamber, wherein multiple compression flow paths and tensile flow paths are vertically penetrated by the piston valve; and a valve assembly mounted on the piston rod, and generating the damping force changed according to the frequency during a tension stroke. The valve assembly includes: a main retainer having a main chamber connected to a connection flow path; a housing including a pilot chamber connected to the connection flow path; a first pilot valve arranged between the housing and the main retainer, and dividing the pilot chamber and the main chamber, wherein the first pilot valve is installed to be elastically deformed by different pressure between the main chamber and the pilot chamber; a core supporting member installed between the first pilot valve and the housing to support an axial force of the housing; and a second pilot valve arranged on an opposite side of the first pilot valve to open and close the pilot chamber.
Patent KR-20220143404-A (KR)
Inventor: LEE WOO YOUNG
IPC: B60R21/0134
Filed: 2021-04-16
Abstract: The present invention relates to a sensor information fusion method, an apparatus thereof, and a recording medium recording a program for executing the method. The sensor information fusion method of an embodiment comprises the following steps of: estimating reliability of shared sensor fusion information by receiving the shared sensor fusion information generated from a surrounding vehicle; and generating, based on the estimated reliability, fusion track information of an object located around at least one of an own vehicle or the surrounding vehicle by using own vehicle sensor fusion information and the shared sensor fusion information and the shared sensor fusion information generated in the own vehicle. Provided are the sensor information fusion method having improved performance, the apparatus thereof, and the recording medium recording the program for executing the method.
Patent KR-20220147266-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: LEE JUN MIN
IPC: B60H1/32
Filed: 2021-04-27
Abstract: The present invention relates to an air conditioner for a vehicle, which aims to determine whether the performance of a compressor has decreased through a preset logic, notify the result to a user, and allow the user to make a rapid action when the performance of the compressor has decreased. To this end, according to the present invention, the air conditioner for a vehicle comprises a compressor variably controlling the output rev count in accordance with the cooling load of the vehicle interior, and compressing a gaseous refrigerant with a high temperature and a high pressure, and further includes a compressor performance decrease determination unit processing the work volume (W) of the compressor and the power consumption (kW) of the compressor by a preset logic, and determining whether the performance of the compressor has decreased.
Patent KR-20220149852-A (KR)
Inventor: KIM JAE HYUNG
IPC: A61K8/02
Filed: 2021-04-30
Abstract: According to a mixed skin gel pack for user manufacturing of the present invention, the mixed skin gel pack is a self-manufactured custom skin gel pack that is customized in real-time by a purchasing user and comprises a base product comprising a base composition that contains designated base ingredients, is stored in a liquid state that can mix functional products, and becomes a gel while being solidified under designated conditions to form a skin gel pack that can be detachably attached on designated skin areas; and a base container for storing the base composition. When N (N>=1) functional products store N functional compositions containing designated functional ingredients in designated N functional storage units, the base composition is put into a designated mixing container, and mixed with at least some functional compositions for each of n (1<=n<=N) functional compositions designated by a purchasing user among the N compositions corresponding to the N functional products and put into the mixing container.
Patent KR-20220153746-A (KR)
Title: System and method for upgrading metamodel for predicting brake pad friction coeffieient, braking control system using the metamodel
Inventor: CHO SUNG HYUN
IPC: G01M17/007
Filed: 2021-05-12
Abstract: The present invention provides a system and a method for upgrading a metamodel for predicting a brake pad friction coefficient. A metamodel for predicting the friction coefficient is constructed through machine learning using various derived variables related to the speed, temperature, and pressure of a disk in addition to basic parameters such as speed, temperature, and pressure of the disk for predicting a friction coefficient of a brake pad, so that friction coefficient prediction performance and accuracy of the metamodel for friction coefficient prediction can be greatly improved, and accuracy of vehicle driving performance evaluation can be improved through calculation accuracy of a brake torque. The system for upgrading a metamodel for predicting a brake pad friction coefficient includes a data preprocessor, a derived variable preprocessor, and a machine learning device.
Patent KR-20220107892-A (KR)
Inventor: LIN KUNG AN
IPC: G03B30/00
Filed: 2021-05-26
Abstract: Disclosed are a portable electronic device and a movable lens shielding module. The movable lens shielding module includes a first magnetic module, a second magnetic module, and a movable shielding module. The first magnetic module includes a stationary magnetic field generator and a movable magnetic structure. The movable magnetic structure includes a matching unit. The second magnetic module includes a movable magnetic field generator, a stationary magnetic structure, and an elastic structure. The movable magnetic field generator includes a limiting unit. The movable shielding module includes a lens shielding unit corresponding to a lens module, a matching opening cooperating with the matching unit of the movable magnetic structure, and a limiting opening corresponding to the limiting unit of the movable magnetic field generator. Accordingly, the movable magnetic structure is capable of horizontal movement between a first horizontal position and a second horizontal position with respect to the stationary magnetic field generator, and the movable magnetic field generator is capable of vertical movement between a first vertical position and a second vertical position relative to the stationary magnetic structure.
Patent KR-20220162348-A (KR)
Title: Set-top box
Inventor: PARK YE JIN
IPC: H04N21/4363
Filed: 2021-06-01
Abstract: A set-top box includes: a sensing data input module that receives sensing data input by a sensor connected to the set-top box; a transmission module that transmits the sensing data to a control server or receives a control command from the control server; and a control module that performs control according to the control command of the control server. The sensing data are generated by the sensor sensing the board.
Patent KR-20220162934-A (KR)
Title: Shelf module with power socket
Inventor: PARK SEOKHO
IPC: A47F10/02
Filed: 2021-06-02
Abstract: According to an embodiment of the present invention, a shelf module having a power socket, in which products are displayed in a showcase, comprises: a plurality of top plates formed in a rectangular plate body to display products; a first power socket unit disposed at the lower center side of the top plate; a second power socket unit detachably coupled to the first power socket unit; and a lower plate disposed below the top plate and slidingly coupled to the second power socket unit.
Patent KR-20220163822-A (KR)
Inventor: CHOI IK KEUN
IPC: B60N2/32
Filed: 2021-06-03
Abstract: The present invention relates to a purpose-based vehicle. The purpose-based vehicle according to one embodiment of the present invention comprises: a cockpit module located in the front of a driver's seat and a front passenger's seat in a vehicle, and including a storage unit with an open one side and having a storage space in a lower end part section; and a cover which opens and closes the storage unit of the cockpit module. An objective of the present invention is to provide the purpose-based vehicle having a cockpit structure which can function as a table and a chair when needed.
Patent KR-20220165864-A (KR)
Title: Display device
Inventor: LEE HYUN A
IPC: H01L21/60
Filed: 2021-06-08
Abstract: A display device for preventing wire cracks comprises: a display panel in which a display region in which a plurality of pixels are disposed, and a first pad region positioned around the display region are defined; and a driving integrated circuit mounted on the first pad region. The first pad region includes: an output pad region which is adjacent to the display region and in which a plurality of output pad electrodes are disposed; an input pad region which his on a plane below the output pad region and in which a plurality of input pad electrodes are disposed; and a stud pad region located at the outskirt of the first pad region and having at least one stud pad electrode disposed thereon. The driving integrated circuit includes: a circuit base unit; and a stud bump region overlapping the stud pad region in the thickness direction and having at least one stud bump disposed thereon. The stud pad electrode overlap the outskirt of the stud bump.
Patent KR-20220165964-A (KR)
Title: Apparatus and method for analyzing patent relationship
Inventor: PARK SANG SUNG
IPC: G06F40/284
Filed: 2021-06-09
Abstract: The present specification relates to an apparatus and method for analyzing a patent relationship. The method for analyzing a patent relationship according to one embodiment of the present specification comprises the steps of: generating a citation relationship matrix representing citation relationships of each of the plurality of pieces of searched patent data and the plurality of pieces of citation patent data citing the plurality of pieces of searched patent data; calculating a similarity between the plurality of pieces of searched patent data based on bibliographic information of the plurality of pieces of searched patent data and generating a similarity matrix including the calculated similarity; generating a patent relationship matrix based on the citation relationship matrix and the similarity matrix; and analyzing the relationship of the searched patent data by comparing the filing data of the searched patent data included in the patent relationship matrix. The present invention is a technology performed with the support of the National Researched Foundation of Korea with financial resources from the government (Ministry of Science and ICT) (No. NRF-2020R1A2C1005918). Accordingly, among searched patent data, searched patent data that are similar to each other but have no a citation relationship can be analyzed.
Patent KR-20220166023-A (KR)
Title: Toilet Emergency Shelter
Inventor: CHOE CHUN SIG
IPC: A62B13/00
Filed: 2021-06-09
Abstract: In an emergency shelter toilet according to the present invention, a fire door is installed as an entrance door of the toilet so as to escape from the heat, smoke, and harmful gases in the event of a fire, and air near the ground outside a building is sucked through an inlet pipe by a fan in the toilet so as to circulate the air, thereby reducing human accidents.
Patent KR-20220169312-A (KR)
Title: Image processing method and apparatus
Inventor: SHIN YUN JAE
IPC: G06N3/08
Filed: 2021-06-18
Abstract: An image processing method according to the present invention comprises the steps of: obtaining a first image frame and at least one second image frame subsequent to the first image frame; detecting all objects present in the first and second image frames using a learning-based algorithm; storing coordinate information of the detected objects; selecting a deletion request object by a user; tracking the selected deletion request object in the obtained first and second image frames; deleting the tracked deletion request object from the obtained first and second image frames; searching for a background area to be inserted into a deletion request object area in the obtained second image frames; inserting the searched background area in the second image frame into the area from which the deletion request object of the first image frame was deleted; generating a third image frame by inserting the searched background area into the deleted area; performing alignment processing on the generated third image frame; adjusting an image brightness difference of the aligned third image frame; and encoding and outputting images with the image brightness difference adjusted. Accordingly, it is possible to implement highly complete software that can be applied to dynamic video as well.
Patent KR-20230000493-A (KR)
Title: Thermal conductivity sensing type hydrogen detector having integrated structure
Inventor: BU JONG UK
IPC: G01N25/18
Filed: 2021-06-24
Abstract: Disclosed is a hydrogen sensor having an integrated structure, which can be used in a poor environment, can significantly minimize volume of the sensor, can minimize an effect due to moisture, and can be easily mass-produced at low cost. The present invention for detecting hydrogen in a gas heat conduction method comprises: a stem for storing an inner chip; and a housing where a cap is bonded.
Patent KR-20220008219-A (KR)
Inventor: LEE YOUNG KU
IPC: G06Q50/20
Filed: 2021-06-24
Abstract: According to an embodiment of the present invention, an extended service providing system that provides artificial intelligence prediction results for extended educational content through an API access interface server comprises: an access interface server that communicates with an extension service server that provides the extended educational content to a user's terminal; and a learning content artificial intelligence server communicating with the access interface server. When the API transmitted from the terminal is received through the extension service server, the access interface server determines whether the user has access to use the learning content artificial intelligence server. When the learning content artificial intelligence server determines that the user has the access right, in response to the API transmitted from the terminal, the artificial intelligence prediction result for the expanded educational content is expanded through the access interface server sent to the service server. AI prediction results can be utilized regardless of the type of educational content.
Patent KR-20220000844-A (KR)
Title: Organic light emitting device
Inventor: KIM MINJUN
IPC: H01L51/50
Filed: 2021-06-25
Abstract: The present invention provides an organic light emitting device. The organic light emitting device may include: an anode; a cathode; and a light emitting layer between the anode and the cathode. The light emitting layer includes a host comprising a compound represented by the following chemical formula 1 and a compound represented by the following chemical formula 2. An object of the present invention is to provide an organic light emitting device having improved driving voltage, efficiency, and lifetime.
Patent KR-20230001132-A (KR)
Title: Efficient multi-gpu based deep learning inference using critical-path-based scheduling
Inventor: YONGJUN PARK
IPC: G06N3/04
Filed: 2021-06-28
Abstract: Disclosed is a multi-GPU-based deep learning model inference method which can maximize resource utilization through critical path-based scheduling and post-processing. According to an embodiment of the present invention, the deep learning model inference method performed by a model inference system may comprise the steps of: generating scheduling information by searching for a critical path of operation units from graph information generated for learning; and distributing the allocated operation units to a plurality of different operation units according to the generated scheduling information.
Patent KR-20230003863-A (KR)
Title: Air foil bearing installation structure
Inventor: NA JU HYUNG
IPC: F16C27/02
Filed: 2021-06-30
Abstract: The present invention relates to an air foil bearing installation structure. In the air foil bearing installation structure, a spacer is provided at a bent part of a foil assembly, a locking piece having elasticity is formed on the spacer, and a holding protrusion is formed on an inner wall surface of a slot formed in a housing to hold the locking piece. Therefore, there is an effect of being able to prevent axial movement and separation of the foil assembly without additionally installing a separate component that blocks entrance of the slot.
Patent KR-20220007523-A (KR)
Title: Method and apparatus for encoding/decoding an image
Inventor: LEE YUNG LYUL
IPC: H04N19/593
Filed: 2021-07-01
Abstract: The present invention relates to a video encoding method. The video encoding method according to one embodiment of the present invention includes the steps of: recognizing an object in a video; deriving a coding parameter for a current block based on whether a recognized object exists in the current block; and encoding the current block using the coding parameter.
Patent KR-20210088497-A (KR)
Title: Resin composition for printed circuit board, resin varnish using the same, adhesive film, prepreg and printed wiring board
Inventor: SHIM JI HYE
IPC: C08G59/42
Filed: 2021-07-07
Abstract: The present invention relates to a resin composition for a printed circuit board, which comprises: an epoxy resin; an active ester (AE) curing agent reacting with the epoxy resin; and a cyanate ester (CE) curing agent, wherein the composition has excellent dielectric properties.
Patent KR-20230009564-A (KR)
Title: Learning data correction method and apparatus thereof using ensemble score
Inventor: SHIN SUNG HYUN
IPC: G06N20/20
Filed: 2021-07-09
Abstract: The present invention relates to a method for correcting learning data using an ensemble score and a device thereof. According to the present invention, by using elements of character notation of a word that is a single grapheme and a grapheme, a phoneme, a sound difference, and the like that are not a phoneme unit, a reliability of a typo correction can be improved by improving and induce-correcting typos into correct results. The method comprises: a tagging step; a selecting step; a comparing step; a converting step; and a generating step.
Patent KR-20230013779-A (KR)
Title: IoT-based attachable water leak notification device, water leak visualization monitoring system, and operation method thereof
Inventor: KIM KWANG SUN
IPC: H04N7/18
Filed: 2021-07-20
Abstract: An IoT-based attachable smart water leak notification device, a water leak visualization monitoring system, and an operation method thereof are disclosed. The water leak visualization monitoring system comprises: a plurality of water leak notification devices which are respectively coupled to sprinkler heads, detect water leaks in the sprinkler heads, and transmit water leak detection results when water leaks occur; a water leak receiver which receives and relays the water leak detection result from at least one of the plurality of water leak notification devices; and a server which visualizes and outputs location information of the sprinkler head where the water leak occurred based on the water leak detection result transmitted from the water leak notification device through the water leak receiver, and transmits water leak-related information to an administrator terminal. The water leak visualization monitoring system can immediately detect even a single drop of water leak and prevent fatal damage in expensive manufacturing facilities such as semiconductor/industrial facilities.
Patent KR-20230016105-A (KR)
Title: Halogen Free thermoplastic elastomer compound using polymer grafting method and thereof sheathed electric ship cable and its manufacturing metho
Inventor: JUNG YOUNG SEUB
IPC: C08L83/04
Filed: 2021-07-23
Abstract: The present invention relates to a halogen-free thermoplastic elastomer composition with cold resistance, anti-corrosion properties, and high flame resistance using a polymer grafting technique, and a ship cable coated therewith. By using a polymer grafting technique to maximize the dispersion characteristics of inorganic nano-fillers, excellent flexibility and cold resistance can be provided without deteriorating flame retardancy even when minimizing the content of flame retardants when mixing a halogen-free thermoplastic elastomer composition. When applied as an outer skin of a ship cable, the composition provides constructability, anti-corrosion properties, and productivity in addition to mechanical and chemical properties. According to the present invention, the halogen-free thermoplastic elastomer composition and a ship cable coated therewith can be easily manufactured.