baber/WOPTO huggingface dataset:
Patent KR-20220109181-A (KR)
Inventor: YOO HOI JUN
IPC: G06N3/04
Filed: 2021-01-28
Abstract: According to the present invention, a capsule neural network inferring device and a method thereof can realize high-speed processing, in a capsule neural network including a convolution layer and a dynamic routing layer, by implementing a heterogeneous core architecture optimized for each processing considering the operating characteristics of each convolution layer and dynamic routing layer. In addition, the present invention supports group convolution and implements a convolution core that performs parallel processing through a pipeline in each group unit, thereby speeding up the operation of the convolution layer. In addition, the present invention identifies dynamic routing operations that can be omitted in the initial stage of capsule neural network inferring and implements a dynamic routing core that loads only selected input values from an external memory based on a result, thereby reducing the amount of memory access, accelerating calculation speed, and reducing power consumption. In addition, the present invention enables real-time capsule neural network inference by reducing calculation cycles by integrating a lookup table-based squash function block into the dynamic routing core and shortening capsule neural network inference time.
Patent KR-20220109855-A (KR)
Inventor: JIN CHEON DEOK
IPC: G01R27/08
Filed: 2021-01-29
Abstract: The present invention relates to a multi-pin test device. According to the present invention, in order to solve problems of existing test devices and methods which have limits that should separately manufacture a connection board or cable terminal to apply a test signal in accordance with a shape of a pin or a socket having different specifications to test a state of a pin in contact with a semiconductor element in test equipment to determine whether the semiconductor element is defective, a plurality of fine pins to which a test signal for a to-be-measured object is applied are densely arranged to be connected to each pin of the to-be-measured object, such that tests for to-be-measured objects of various different specifications can be performed with single measurement equipment. Accordingly, work time and costs in a test process can be reduced with simple configuration and low costs, and the reliability of a test increases by predicting the service life of each pin and performing replacement at the right time in accordance with a measurement result. In addition, time and costs required for equipment or part replacement are reduced to increase the productivity and efficiency of the overall semiconductor manufacturing process.
Patent KR-20220109859-A (KR)
Title: Fuel cell humidifier comprising it
Inventor: YANG HYOUNG MO
IPC: B01D63/02
Filed: 2021-01-29
Abstract: The present invention relates to a fuel cell membrane humidifier capable of preventing a condensate from stagnating in the membrane humidifier and removing foreign substances contained in dry air introduced into the membrane humidifier. The fuel cell membrane humidifier according to an embodiment of the present invention includes: a mid-case; a cap coupled to the mid-case; at least one cartridge that is disposed within the mid-case and accommodates a plurality of hollow fiber membranes; a condensate storage unit that is disposed below the cartridge and absorbs and stores the condensate in the mid-case; and a porous filter disposed between the cap on a dry air inlet side and the cartridge.
Patent KR-20210103416-A (KR)
Title: Semiconductor device, receiver and transmitter
Inventor: KOKATSU HIDEYUKI
IPC: H01L23/00
Filed: 2021-02-05
Abstract: The semiconductor device (111) includes a semiconductor chip (10A) and a package (20). The semiconductor chip (10A) has a signal processing circuit (11), a plurality of pads, and a first resistor (16), which are formed on a semiconductor substrate. In the semiconductor chip (10A), the first pad (14) and the second pad (15) among a plurality of pads are not short-circuited with each other. The signal input terminal of the signal processing circuit (11) is connected to the second pad (15). The first resistor (16) is formed between the reference potential supply terminal for supplying the power potential and the first pad (14). A specific terminal (21) of a plurality of terminals of the package (20) is connected to the first pad (14) by a first bonding wire (31) and is connected to the second pad (15) by a second bonding wire (32). Thus, the influence of the parasitic inductance of the bonding wire is reduced.
Patent KR-20220114393-A (KR)
Title: Driving roller for conveyor
Inventor: KIM DAI YOO
IPC: F16J15/02
Filed: 2021-02-08
Abstract: The present invention relates to a driving roller, which comprises: a hollow cylindrical roller body; a first idler which couples a first support shaft with a bearing and is coupled to one end of the roller body; a second idler coupled to a second support shaft and coupled to the other end of the roller body; a drive unit coupled to the inner end of the second support shaft and disposed in the hollow of the roller body; and a power transmission clutch which transmits rotational force of the drive unit to the roller body. Here, the power transmission clutch is a collet having a structure expandable in a radial direction, and presses and contacts an inner circumferential surface of the roller body to rotate the roller body.
Patent KR-20210105296-A (KR)
Title: Heat Exchanger
Inventor: JUNG HYUN HEE
IPC: F28D21/00
Filed: 2021-02-10
Abstract: The present invention relates to a heat exchanger, and more particularly, to a heat exchanger capable of controlling a flow rate by separating a fluid flowing in from the outside through a structure inserted into a header tank, and resolving a non-uniform discharge performance. The heat exchanger of the present invention includes a header tank having an inlet through which a fluid is introduced and an outlet through which the fluid is discharged; a core part having one end and the other end of an extension direction respectively inserted into a plurality of insertion holes formed in the header tank, and including a plurality of tubes through which a fluid flows; and a distribution structure inserted into the inner space of the header tank and having a predetermined length in the extension direction of the header tank, wherein the distribution structure divides the inner space of the header tank into a tube communication area and a bypass area.
Patent KR-20210119876-A (KR)
Title: Polishing composition, production method of the same, polishing method, and manufacturing method of semiconductor substrate
Inventor: SOUMIYA AKIKO
IPC: C09K3/14
Filed: 2021-02-17
Abstract: The present invention provides a means capable of improving a polishing suppression effect of silicon nitride. The present invention relates to a polishing composition comprising positive ion modified silica particles, a non-aromatic crosslinking cyclic compound having an organic acid group or a group of salt thereof, and water.
Patent KR-20220117654-A (KR)
Title: Antefix type wireless charging cradle
Inventor: KIM HEE SUN
IPC: H02J50/40
Filed: 2021-02-17
Abstract: The present invention relates to a wireless charging cradle and, more specifically, to an antefix type wireless charging cradle which comprises: a convex roof tile unit which forms a cross-sectional surface in a circle shape and wirelessly charges an electronic device placed on an upper surface to wirelessly charge a variety of electronic devices at the same time and show a traditional aesthetic sense by assigning scalability with a motif of a continuously connectable antefix shape; and a concave roof tile unit having an edge formed in a plate shape forming a curve. The concave roof tile unit is installed to connect one side piece of one convex roof tile unit and the other side piece of the other convex roof tile unit.
Patent KR-20220118245-A (KR)
Title: Orthodontic data generation system and method the same
Inventor: LEE HYO YEON
IPC: A61C9/00
Filed: 2021-02-18
Abstract: Disclosed is an orthodontic data generation system which includes a setup data generation device which extracts data of a tooth model, 3D shape information of teeth, from tooth data transmitted from a tooth data acquisition device for acquiring tooth data, 3D shape information of the teeth of a patient for orthodontic purposes, and generates setup data realigned to a position where the tooth model is to be corrected, wherein the setup data generation device generates a plurality of bounding boxes in which each tooth model is disposed. According to the present invention, time required for generating setup data can be shortened.
Patent KR-20220119803-A (KR)
Title: System and method for calculating gun fire specification of projectile
Inventor: JUNG NAM KI
IPC: F41G11/00
Filed: 2021-02-22
Abstract: The present invention relates to a system and a method for calculating gun fire data of a projectile. More specifically, the present invention relates to a system for calculating gun fire data of a projectile based on features of the projectile and the scope of effective range, and a method for calculating gun fire data of the projectile using the system. According to the present invention, the method for calculating gun fire data of the projectile is available for all projectiles using a trajectory equation for the angle of fire in accordance with the range by using unique trajectory features of the projectile. In addition, the method is also available for linear/non-linear features, system features, and various environments having variable environmental conditions. Lastly, the gun fire data can be calculated by using the information collected and provided from the actual gun fire environment such as weather, bullet weight, charge propellant temperature, muzzle velocity, strongpoint information, and target information, the results of gun fire data calculation reflecting even system features can be acquired, and errors can be minimized by a method in which the gun fire data calculation and the trajectory calculation verify each other to acquire reliable results of gun fire data calculation of a projectile.
Patent KR-20220120383-A (KR)
Title: Development of autonomous driving robot equipped with object recognition and evasion maneuver
Inventor: YANG SEUNG HO
IPC: B25J13/08
Filed: 2021-02-23
Abstract: The present invention relates to an autonomous driving robot and a robot system including the autonomous driving robot, which can move and monitor an autonomous robot along a predetermined path, thereby shortening the time period from when requesting transmission of images until when obtaining the images. The autonomous driving robot moves along a predetermined path at specific timings, and during the movement, instruct a camera to capture images each time the robot reaches a predetermined location. The images obtained through the camera are stored and transmitted to a server. The transmitted data is processed and analyzed through an AI simulation, is included in update software, and then, is uploaded to the autonomous driving robot.
Patent KR-20220122899-A (KR)
Title: Antimicrobial-antiviral coating agent, coating receptacle and method for coating the same
Inventor: PARK SANGWON
IPC: C09D167/00
Filed: 2021-02-26
Abstract: The present invention relates to an antibacterial and antiviral coating agent, a coating container thereof, and an antibacterial and antiviral coating method. Specifically, according to one embodiment of the present invention, the antibacterial and antiviral coating agent may include 7.2 to 21.6 wt% of a resin, 0.22 to 0.65 wt% of zinc, 0.22 to 0.65 wt% of an ion transporter, 0.22 to 0.65 wt% of catechin, 13.4 to 40.1 wt% of deionized water, 28 to 76 wt% of a buffer solution, 2.2 to 6.5 wt% of polyethylene glycol, 0.54 to 1.85 wt% of a slip agent, and the remainder of other additives. A uniform coating is possible.
Patent KR-20220125926-A (KR)
Inventor: YI SUNG JAE
IPC: G21C13/02
Filed: 2021-03-08
Abstract: The present invention relates to a nuclear reactor having a natural circulation cooling system by two-stage heat exchange and an operating method thereof. A purpose of the present invention is to provide a nuclear reactor having a natural circulation cooling system by two-stage heat exchange and an operating method thereof which increase a flow rate of natural convection circulation and lower internal pressure through a heat exchange manner by two-stage heating and cooling, thereby drastically increasing cooling efficiency compared to the existing one-stage heat exchange manner.
Patent KR-20220129938-A (KR)
Title: Personal mobility with helmet holder
Inventor: CHO DONG YEON
IPC: B62J45/00
Filed: 2021-03-17
Abstract: The present invention relates to a personal mobility provided with a helmet holder. In accordance with the present invention, a helmet holder is provided on an upper part of a support supporting a front wheel and a helmet is mounted and stored on the helmet holder, wherein riding is allowed only when the helmet is unlocked by authentication before riding. When the mobility is parked, the operation is terminated only when the helmet is placed on the helmet holder and locked, and, in this way, the user can be forced to lock the helmet to prevent the helmet from being stolen while preventing foreign substances or rainwater from flowing into the helmet placed on the helmet holder. The inside of the helmet can be dried through the helmet holder to maintain hygiene. Moreover, since a defibrillator is mounted on one side of the helmet holder and always kept charged with power supply, the personal mobility provided with a helmet holder can be used for the purpose of relief.
Patent KR-20220129953-A (KR)
Title: A Removable Type of an Apparatus for Protecting a Human Body
Inventor: LEE YOUNG HWAN
IPC: H04W4/80
Filed: 2021-03-17
Abstract: The present invention relates to an environmental control device for human body protection having a detachable structure. An environmental control device applied to a closed garment according to the present invention comprises: a control module (11) for controlling the operation of the device; a state adjustment module (12) including a cooling/heating module (122) whose operation is adjusted by the control module (11); and an operation detection module (13) which receives information transmitted from a human body information module (14) and an environmental information module (15), and which transmits, to the control module (11), the information together with the operating state of the state adjustment module (12), wherein the human body information module (14) detects the human body state and the environmental information module (15) detects external environmental information. The cooling/heating module (122) includes a thermoelectric element, and a cooling or heating condition is determined by a polarity change of an input terminal.
Patent KR-20210038472-A (KR)
Title: Method and apparatus for searching multimedia content, device, and storage medium
Inventor: YIN LIANG
IPC: G06F16/45
Filed: 2021-03-19
Abstract: The present disclosure relates to the technical field of smart search, and provides a multimedia content search method, an apparatus thereof, a device thereof, and a storage medium. The implementation of the method includes the steps of: obtaining a query vector of query information; determining a first class matched with the query vector in a search library, wherein the search library includes a plurality of classes, each class includes a plurality of vectors, and each vector is associated with corresponding multimedia content; and querying a target vector matched with the query vector in the first class to obtain multimedia content corresponding to the target vector. The present disclosure improves search efficiency.
Patent KR-20220131726-A (KR)
Title: A nitride catalysts for synthesize ammonia at low temperature and low temperature ammonia synthesis from water and air by using nitride catalysts
Inventor: WON HYUNG IL
IPC: B01J27/24
Filed: 2021-03-22
Abstract: A catalyst according to the present invention comprises: a metal nitride compound containing a transition metal as a main component so that a large amount of ammonia can be synthesized even at a much lower temperature or under low energy compared to a conventional Haber-Bosch process or an electrochemical synthesis method, and eco-friendly ammonia which does not generate impurities such as carbon dioxide can be synthesized by using water and air at the same time. In addition, the catalyst consumes much less energy than an electrical synthesis method and does not use an electrode so that there is no worry of corrosion and the generation of additional impurities can be suppressed.
Patent KR-20220138232-A (KR)
Inventor: KIM JIN HYUN
IPC: B60T13/567
Filed: 2021-04-05
Abstract: Disclosed is a brake booster for a vehicle. According to the present invention, the brake booster for a vehicle comprises: a rear cell; a front cell disposed on a front side of the rear cell; and a support unit mounted between the rear cell and the front cell and coming in contact with the rear cell and the front cell. The support unit comprises: a rod unit, of which one side is mounted in the rear cell and the other side is mounted in the front cell, having a rod shape; a pair of washer units spaced from each other and formed in the rod unit; and an elastic unit formed in the washer unit, including an elastically deformable material, and coming in contact with the rear cell or the front cell. The purpose of the present invention is to provide the brake booster for a vehicle, which improves airtightness of the rod unit mounted between the front cell and the rear cell and reduces weight of the brake booster.
Patent KR-20210055640-A (KR)
Title: Cruise control method and apparatus, equipment, vehicle and medium
Inventor: WANG RUISUO
IPC: B60W40/09
Filed: 2021-04-26
Abstract: The present invention provides a cruise control method, an apparatus thereof, equipment thereof, a vehicle thereof, a medium and a computer program, and relates to autonomous driving technology. The method comprises the steps of: acquiring a driving habit weight of at least one candidate driving strategy associated with a target driving environment, wherein the driving habit weight is determined based on historical driving data of a historical driving device of a driver; selecting a target driving strategy from the at least one candidate driving strategy according to the driving habit weight; and performing cruise control on a target driving device of the driver according to the target driving strategy. According to an embodiment of the present invention, the degree of matching between a cruise control process and a driver is increased.
Patent KR-20220149979-A (KR)
Inventor: JEONG JAE WOONG
IPC: A61N5/06
Filed: 2021-05-03
Abstract: Various embodiments of the present invention may provide a wirelessly chargeable and wirelessly controllable soft neural implant device. According to various embodiments, the neural implant device is implantable into the neural tissue of an application target and includes: a wireless charging module configured to store power wirelessly received; a probe module configured to be drawn into the neural tissue at a predetermined location to generate stimulation; a control module configured to drive the probe module using a wireless communication module configured to wirelessly communicate with an external device and the stored power; and a flexible housing that encapsulates the wireless charging module, the probe module, the control module, and the wireless communication module and is mounted on a predetermined surface of the application target. The soft neural implant device can be applied to various bioimplant devices.
Patent KR-20220160359-A (KR)
Inventor: SAWADA KEN
IPC: H04N5/91
Filed: 2021-05-27
Abstract: An image device according to an embodiment of the present invention comprises: an image sensing device which includes an image generation unit generating image data by capturing a scene, and a physical unclonable function (PUF) generation unit generating PUF data containing information on at least one fixed pattern noise (FPN) and at least one random telegraph noise (RTN); a secret key generation unit which generates a secret key based on the at least one FPN and the at least one RTN obtained from the PUF data; and an image encryption unit which encrypts the image data by using the secret key. A first transistor included in the PUF generation unit may be included in the image generation unit and may have characteristics different from a second transistor corresponding to the first transistor. Therefore, the image device can prevent malicious exploitation and unauthorized interpretation by others.
Patent KR-20220168060-A (KR)
Inventor: KIM JUNG CHER
IPC: E02D29/02
Filed: 2021-06-15
Abstract: The present invention relates to an eco-friendly stone-shell retaining wall. A screw pile is coupled to the lower part of a pillar support part. The pillar support parts are provided at regular intervals, and stone-shell panels are sandwiched and stacked between the pillar support parts. The pillar support part is provided with a support panel at the bottom of a pillar body part, is provided upright on the upper surface of the support panel, and is welded together A pillar support cap is provided on the upper part of the pillar body part. Therefore, the present invention makes construction easy and harmonizes with the surrounding environment and also prevents deformation and extends the lifespan, thereby reducing the time and cost of maintenance.
Patent KR-20220043846-A (KR)
Inventor: YEVGENY LAZAREV
IPC: G06F5/06
Filed: 2021-06-23
Abstract: The present disclosure generally relates to efficient management of an elastic buffer. The efficient management can be achieved by using an asymmetric asynchronous first -in first-out (FIFO) approach based on normalization of write and read pointers. The normalization is done in accordance with the FIFO depth while keeping a single bit change approach. In order to achieve an asymmetric dynamic ability for part per million (PPM) compensation, a plurality of sub-FIFOs are used for opponent side pointer synchronization. The combination of the features allows for creating an asynchronous asymmetric FIFO with the pipeline characteristics.
Patent KR-20220170667-A (KR)
Title: Apparatus for logic verification of logic drawing for nuclear safety class for nuclear safety grades
Inventor: LEE DONG IL
IPC: G06F119/12
Filed: 2021-06-23
Abstract: The present invention relates to an apparatus for verifying a normalized logic diagram logic for nuclear safety grades. The apparatus comprises: a database unit including symbol and characteristic information of a control logic; an input unit configured to allow users to select the symbol and characteristic information; a control logic diagram generation unit for loading the selected symbol and characteristic information and generating a vector-type normalized control diagram; and a verifying unit for verifying the vector-type normalized control diagram generated by the control logic diagram generation unit. Therefore, the apparatus can quickly and objectively secure data used as basic data for analyzing the root cause of stoppage of power generation, thereby shortening the time required to restart a nuclear power plant.
Patent KR-20220054171-A (KR)
Inventor: BAE HYEGYEONG
IPC: C02F1/467
Filed: 2021-07-08
Abstract: The present invention relates to a mapping system and charging method using an optical sensor of a robot mop cleaner. The present invention is configured to sense the surroundings and map data through a linear optical sensor and self-rotation of a robot mop cleaner, and does not comprise a separate LiDAR sensor, thereby being able to reduce costs and malfunctions. In addition, the present invention enables wireless charging of a robot mop cleaner when the cleaner moving close to a charging station for charging, thereby preventing malfunctions, electric leakage, and electric shock.