baber/WOPTO huggingface dataset:
Patent KR-20220116960-A (KR)
Title: Pneumatic control device and pneumatic control method of pneumatic driven door
Inventor: YONGDUCK PARK
IPC: E05F15/70
Filed: 2021-02-16
Abstract: A pneumatic control device depressurizes the exhaust air to decelerate when approaching an opening or closing completion point during door operation, thus preventing shock and noise caused by a rapid operation of the door. In addition, when an emergency stop signal (E) occurs during door opening or closing and a restart operation signal (R) subsequently occurs, the pneumatic control device opens or closes the door at a slow speed until the opening or closing is completed from the current position, thereby preventing shock or noise due to the sudden acceleration of the door. Moreover, when an emergency stop signal (E) occurs and the door is completely opened or closed, and a restart operation signal (R) then occurs, the pneumatic control device initially operates the door slowly for a certain period of time (t4), and after the predetermined time (t4) has elapsed, opens or closes the door at a normal speed. Upon reaching the opening or closing completion point, the pneumatic control devices complete the opening or closing operation at a slow speed, thereby preventing shock or noise caused by the sudden acceleration of the door.
Patent KR-20220118090-A (KR)
Title: Dryer
Inventor: Byungjin LEE
IPC: D06F58/22
Filed: 2021-02-18
Abstract: The present invention relates to a dryer comprising: a drum which provides a space for accommodating an object to be dried; a flow path unit, which includes an exhaust duct into which air discharged from the drum is introduced, a supply duct which supplies air to the drum, and a connecting duct which connects the exhaust duct and the supply duct; a heat exchanger unit which includes an adsorption part provided in the flow path unit which removes moisture from the air, and a heating part which heats the air that has passed through the adsorption part; a first filter which includes a housing located inside the exhaust duct, a housing chamber provided inside the housing, a housing supply port which introduces air discharged from the drum into the housing chamber, a housing discharge port which discharges the air inside the housing chamber to the outside of the housing chamber, and a housing mesh which filters air passing through the housing discharge port; and a turbulence-forming unit which forms turbulence inside the housing chamber, thereby reducing the velocity of air being discharged from the housing chamber. Therefore, the present invention can effectively filter thin and long foreign matters.
Patent KR-20220138429-A (KR)
Title: Method And System for Managing State of Transformer
Inventor: RYOO YOUNG JAE
IPC: G06N20/00
Filed: 2021-02-22
Abstract: The present disclosure provides a method and system for managing a state of a transformer. According to one aspect of the present disclosure, an internal sensor unit is built into the transformer, are provided a method and system thereof, wherein the method includes the steps of: obtaining internal and external state information of the transformer by attaching an external sensor unit to the outside; storing the internal and external state information in a data server outside the transformer; predicting the abnormality or failure of the transformer by using the internal and external state information as an input value to a model which predicts the abnormality of the transformer; and transmitting a predicted result to an administrator through a user terminal.
Patent KR-20210108896-A (KR)
Title: Metrology of semiconductor devices in electron micrographs using fast marching level sets
Inventor: ADIGA UMESH
IPC: G06T7/11
Filed: 2021-02-22
Abstract: An apparatus and a method for metrology in a device using fast marching levelsets are disclosed herein. An exemplary method includes the steps of: initiating a fast marching levelset seed on an image; propagating a fast marching levelset curve from the fast marching levelset seed to designate a plurality of regions of interest in the image; and performing metrology on the regions of interest based in part on the boundary.
Patent KR-20220120215-A (KR)
Title: System for self directed learning and note therefor
Inventor: LEE KEUN WOO
IPC: G09B19/00
Filed: 2021-02-23
Abstract: The present invention relates to a system for self-directed learning and a workbook therefor and, more specifically, to a system for self-directed learning and a workbook therefor, wherein the system enables a user to efficiently perform self-directed learning so that the user himself or herself can perform learning and at the same time, therethrough sustains a higher self-directed learning ability. The system for self-directed learning and the workbook therefor according to a desirable embodiment of the present invention can check the learner's learning by the unit of 30 minutes, check the achievement of a goal while dividing the time band into morning, afternoon, and evening raise learning awareness by enabling the learner to set items that have to be learned by himself or herself and to set the goal thereof, set the time of a day by the unit of 30 minutes and in the time band of morning, afternoon, and evening for enabling the learner to perform learning, and evaluate the achievement of each goal, thereby enhancing the self-directed learning capability of the learner.
Patent KR-20210030912-A (KR)
Title: Bridge support having Covering apparatus for protecting
Inventor: KANG YEE SEOG
IPC: E01D19/04
Filed: 2021-03-03
Abstract: The present invention relates to a protective cover for a bridge bearing which is installed on a bridge bearing part installed between the superstructure of a bridge and the substructure of the bridge. The protective cover for a bridge bearing comprises: a wrinkle cover part which is positioned on the outside of a bridge bearing part to protect the bridge bearing part, has winkles to change the height in a vertical direction, is formed in a hollow shape to accommodate the bridge bearing part in an internal space thereof, allows a lower portion thereof to be fixed on the installation bottom surface of the bridge bearing part, and is made of a transparent material; and an attaching/detaching unit including a fixed part of which an upper portion is fixed and coupled to the installation top surface of the bridge bearing part, a fastening part of which a lower portion is coupled to an upper portion of the wrinkle cover part and of which an upper portion is detachably coupled to the fixed part, and a detaching part installed in the fixed part or the fastening part and allowing a repulsive force to be selectively generated between the fastening part and the fixed part to separate the fastening part and the fixed part to detach the wrinkle cover part. According to the present invention, the bridge bearing part is protected to prevent corrosion or degradation by a climatic environment or contaminants entering from the outside to prevent durability degradation of the bridge bearing part. The wrinkle cover part with wrinkles is provided to change the height in the vertical direction to easily inspect the bridge bearing part to improve workability.
Patent KR-20210031666-A (KR)
Title: The method of encoding and decoding of quantization matrix and the apparatus for using the same
Inventor: LIM SUNG CHANG
IPC: H04N19/60
Filed: 2021-03-10
Abstract: The present invention relates to an encoding method and decoding method of a quantization matrix, and to a device using the same. According to the present invention, the decoding method of a quantization matrix comprises the steps of: decoding information on whether a quantization matrix is used or not and information on whether or not there is a quantization matrix; decoding information related to a method of predicting a quantization matrix; decoding a quantization matrix identifier for prediction between quantization matrices and using a base matrix; predictive decoding of coefficients in the quantization matrix; and reconstructing the quantization matrix.
Patent KR-20220129963-A (KR)
Title: Method for estimating the horsepower required of a ship
Inventor: PARK JIN WON
IPC: B63B71/10
Filed: 2021-03-17
Abstract: The present invention relates to a method for estimating a required horsepower of a ship, which can easily estimate the required horsepower of a target ship using a standardized method without a model test process of the ship in an initial design step of the ship. The method for estimating the required horsepower of the ship of the present invention comprises: a definition step; a frictional resistance estimation step; a wave resistance estimation step; an adduct resistance value estimation step; an air resistance estimation step; and an adding up step.
Patent KR-20220008202-A (KR)
Title: Battery protection assembly for electric vehicle
Inventor: YOO CHI HUN
IPC: H01M50/249
Filed: 2021-03-23
Abstract: The present invention relates to a battery protection structure for an electric vehicle, which protects a battery from external shocks generated during the driving process of the electric vehicle and exhibits the effect of preventing damage and damage to the battery. The battery protection structure comprises: a protective cover (10) assembled to protect a battery body (20) mounted on a bottom of an electric vehicle, wherein the protective cover (10) has a divided structure divided into a plurality of pieces and assembled to an aluminum protective plate (30) configured in the battery body (20), and wherein a bolt protection cushion (50) for protecting a bolt head (40) protruding from the aluminum protective plate (30) and a bead protection cushion (70) for protecting a bead (60) are provided, respectively inside the protective cover (10).
Patent KR-20220132927-A (KR)
Title: Air bag apparatus for protecting pedestrian
Inventor: LEE SEOK MIN
IPC: B60R21/34
Filed: 2021-03-24
Abstract: The present invention relates to an airbag device for protecting a pedestrian. The airbag device comprises: a roof chamber unit (210) deployed to enable an airbag cushion (200) in a deployed state to cover a front unit (51) of a roof panel (50); a filler chamber unit (220) on left and right sides deployed to cover a front filler (40); and a windshield chamber unit (230) deployed to cover the entire of a front surface of windshield glass (10). The present invention maximally and effectively protects a head and an upper body of a pedestrian by using the roof chamber unit (210), the filler chamber unit (220), and the windshield chamber unit (230) when a fender bender with a pedestrian including a bicycle user.
Patent KR-20210042853-A (KR)
Title: method for operating page based on voice recognition, apparatus, electronic equipment, computer readable storage medium and computer program
Inventor: WEI XIANG
IPC: G06F3/16
Filed: 2021-03-29
Abstract: The present invention relates to a method for operating a page based on voice recognition, an apparatus, electronic equipment, a storage medium, and a computer program. The present invention relates to the field of natural language processing. Specifically, the present invention relates to fields such as voice recognition, voice interaction, and cloud computing. In the method for operating a page based on voice recognition, the page includes at least one control element. The method includes: acquiring a voice recognition result by recognizing a received voice; acquiring a Chinese-style literal expression set for each control element; confirming a target control element in which the pinyin of the literal expression matches the pinyin of the voice recognition result from at least one control element; and displaying the voice recognition result by executing a control operation related to the target control element. When the literal expressions of the voice recognition result and the target control element do not match, display is performed with the voice recognition result replaced with the literal expression of the target control element.
Patent KR-20220099466-A (KR)
Inventor: HUH JAWOOK
IPC: G06N3/08
Filed: 2021-04-06
Abstract: The present invention relates to a neural network device and a learning method in the device. According to one embodiment disclosed in the present specification, a learning method in a neural network device may comprise the steps of: learning a neural network by receiving data for pretraining; performing Cost-Effective Instance and Feature Reranking (CER) on parameters of the pretrained neural network; generating attention using an attention generator, based on some of the re-ranked instances and features; presenting the generated attention to a human supervisor; receiving an annotation from the human supervisor; and modifying parameters of the neural network by performing a Neural Attention Process (NAP), based on the human supervisor's annotation.
Patent KR-20220140255-A (KR)
Inventor: PARK JUNG HOON
IPC: H04N5/355
Filed: 2021-04-09
Abstract: An image sensor is provided. The image sensor comprises: a substrate including a first surface on which light is incident and a second surface facing the first surface; a first photodiode located in the substrate to generate photocharges from light incident on a first region of the first substrate; a second photodiode located in the substrate to generate photocharges from light incident on a second region of the first surface; and an isolation structure extending between the first photodiode and the second photodiode, wherein an area of the second region may be smaller than an area of the first region, one end of the isolation structure may be coplanar with the second surface, and the isolation structure may extend in a vertical direction from the second surface of the substrate toward the first surface. The image sensor can increase a signal-to-noise ratio (SNR) of the second photodiode when an intensity of light becomes stronger.
Patent KR-20220141170-A (KR)
Inventor: INSHIL DOH
IPC: H04L41/00
Filed: 2021-04-12
Abstract: A leader election method using federative learning in a private blockchain comprises the following steps of: monitoring parameters of a number of transitions from each node of a private blockchain to a candidate node, freshness of a log index, and a set timeout time; generating a federative learning model by learning about a relationship between the parameters and network stability for previous leaders; calculating a weight that each parameter contributes to the network stability according to the generated federated learning model; calculating a network stability value by applying the calculated weight to each parameter; and if election of a leader is consented, electing the leader by reflecting the calculated network stability. Accordingly, by electing a leader that can guarantee optimized performance according to flexible network environment conditions through an improved raft algorithm, a block confirmation time is shortened to improve performance.
Patent KR-20220141538-A (KR)
Inventor: YOON MYUNG HEE
IPC: H01H13/14
Filed: 2021-04-13
Abstract: The present invention relates to a coupling structure between a tact switch and a button of a controller. It is possible to prevent the failure of the tact switch caused by excessive pressure on a knob of the tact switch installed in the controller of an electronic device. The coupling structure includes: a tact switch mounted on the substrate of the controller, and including a body in which contacts are installed, and a knob protruding from an upper surface of the body to change the open/closed state of the contacts according to whether or not the contact is pressed downward; and a button formed on the case of the controller to face the tact switch and displaceable downward to press the knob of the tact switch. The button may include a pressing portion that comes into contact with an upper surface of the knob; and a support portion protruding downward along an edge of the pressing portion and surrounding the knob. The support portion is configured to contact the upper surface of the body to limit the downward displacement of the button and knob when the open/closed state of the contact is changed by pressing the button and knob.
Patent KR-20220142669-A (KR)
Inventor: LEE SANG JIN
IPC: A61M5/34
Filed: 2021-04-15
Abstract: A disposable syringe includes a cylinder, a separation head, a push rod, and a liquid medicine pressurizing part. The cylinder has a cylinder body, an extended cylindrical part and a head coupling part. The separation head forms an injection needle coupling space communicating in the longitudinal direction while embedding an extension cylinder, a rear end is provided with a cylinder coupling part detachably coupled to the head coupling part, and an inner surface is provided with a coupling protrusion for internally fixing the rear end of the injection needle. The rear end of the liquid medicine pressurizing part is detachably coupled to the front end of the push rod and pushes the liquid medicine forward.
Patent KR-20220144583-A (KR)
Inventor: SHIN SUHYUN
IPC: A61K8/37
Filed: 2021-04-20
Abstract: The present invention relates to a cosmetic composition comprising a palmitate butyl ester compound (N-butyl palmitate) as ester-based oil. The cosmetic composition of the present invention is not only very safe for the human body, but also has excellent formulation stability, and has a low freezing point compared to fatty acid ester compounds used in related art, and thus is suitable for use in the cosmetic industry. In addition, the cosmetic composition of the present invention not only has more moderate softening and moisturizing properties compared to cosmetic compositions based on silicone oil and may impart an appropriate oily feeling without unpleasant stickiness, but also may have an advantage of providing durability of gloss, smooth feeling of use, adhesion and safety to the skin, durability of cosmetic effect, and excellent pigment dispersibility, and thus may be effectively used in the cosmetics industry.
Patent KR-20220150512-A (KR)
Inventor: KIM JONG AHN
IPC: H04N5/225
Filed: 2021-05-04
Abstract: The present invention provides a two-dimensional angular displacement measuring device capable of improving stability and reducing non-linearity. According to an embodiment of the present invention, the two-dimensional angular displacement measuring device includes: a laser light source; a first lens changing output light of the laser light source into parallel light; a beam separator providing the parallel light to a measurement object by reflecting the parallel light and, also, enabling the reflected light reflected by the measurement object to penetrate the beam separator; a diffractive optical element diffracting the light by receiving the light penetrating the beam separator and generating a two-dimensional dot arrangement pattern; an imaging lens arranged at a rear end of the diffractive optical element; a camera forming a diffractive image by photographing the two-dimensional dot arrangement pattern formed as an image by penetrating the imaging lens; and a control unit measuring a tilted two-dimensional angle of the measurement object by analyzing the diffractive image.
Patent KR-20220151255-A (KR)
Title: A combined multidimensional evaluation of xai method and system based on user tasks
Inventor: INWHEE JOE
IPC: G06N20/00
Filed: 2021-05-06
Abstract: Disclosed are a method and system for integrated evaluation of a multidimensional XAI technique based on a user work. The method for integrated evaluation of the XAI technique performed by an evaluation system according to one embodiment may comprise: a step of calculating a score of each XAI technique in terms of a functionally grounded evaluation and a human grounded evaluation; and a step of obtaining a final score of the XAI technique by mixing the calculated scores of each XAI technique. Therefore, the present invention is capable of fairly evaluating good or bad of the XAI technique.
Patent KR-20220067466-A (KR)
Title: Holder of showerhead
Inventor: PAK KI TAE
IPC: E03C1/06
Filed: 2021-05-07
Abstract: According to the present invention, provided is a showerhead holder comprising: a body with a locking groove; and a mounting member formed on an upper part of the body. The body and the mounting member are made of an integrally formed elastic body. Accordingly, the showerhead holder mounts a shower head and can be stably fixed to a fixture such as a basin or the bathroom floor, and the user can easily install the showerhead holder to the fixture with one hand.
Patent KR-20210136885-A (KR)
Title: Method and system for predicting response to immune checkpoint inhibitor
IPC: G16H50/20
Filed: 2021-05-07
Abstract: The present invention relates to a method for predicting response to an immune checkpoint inhibitor, which is executed by one or more computing devices. The method comprises: a step of receiving a first pathological slide image; a step of detecting one or more subject items in the first pathological slide image; a step of determining at least one of an immunity expression type of at least some areas in the first pathological slide image or the information related to the immunity expression type based on the results of detection on the one or more subject items; and a step of generating a prediction result on whether a patient related to the first pathological slide image responds to the immune checkpoint inhibitor or not based on the immunity expression type of at least some areas in the first pathological slide image or the information related to the immunity expression type. The present invention aims to provide a method for predicting the response to an immune checkpoint inhibitor, which is capable of improving the prediction rate.
Patent KR-20220154886-A (KR)
Title: Method and apparatus for digital content protection
Inventor: KIM JIN HO
IPC: H04L51/00
Filed: 2021-05-14
Abstract: Disclosed are a content security method and apparatus. According to one embodiment of the present invention, the content security method performed in a server may include: a step of receiving a request for a security file shared through a chat room from a client participating in the chat room connected with the server; a step of acquiring a decryption file of the security file from the server for the security file based on authentication information for decrypting the security file; a step of converting the decryption file into an image file; a step of providing the image file to a viewer executed in response to the request of the client; a step of monitoring a state of the viewer; and a step of deleting the decryption file and the image file based on the state of the viewer. The present invention may provide an instant messaging service, which has a file sharing function with an improved sharing speed while maintaining security.