baber/WOPTO huggingface dataset:
Patent KR-20220099163-A (KR)
Inventor: LEE JEONG SEOB
IPC: F17C9/00
Filed: 2021-01-04
Abstract: A fuel supply system and a method for a ship are disclosed. The fuel supply system for a ship of the present invention includes: a fuel supply line for supplying liquefied gas from a storage tank provided in a ship to a fuel consumption place in the ship; a forced vaporizer provided in the fuel supply line to vaporize the liquefied gas; a particle separator for receiving the liquefied gas vaporized in the forced vaporizer and separating the same into gas and liquid; a drain line for recovering the liquid separated by the particle separator to the storage tank; a drain pot provided below the particle separator in the drain line and accommodating liquid to be separated from the particle separator and returned to the storage tank; and an eductor provided on the drain line and transferring the liquid contained in the drain pot to the storage tank, thereby capable of preventing devices from being damaged and supplying fuel stably while smoothly recovering the separated liquid to the tank.
Patent KR-20220099408-A (KR)
Title: Refrigerator
Inventor: YOUNGMIN YOU
IPC: F25D17/04
Filed: 2021-01-06
Abstract: Disclosed is a refrigerator including a purifier assembly. The refrigerator comprises: an inner case forming a storage compartment on the inner side; a cold air outlet provided on one side of the storage compartment and discharging cold air; and a purifier assembly fixed to an upper surface of the storage compartment to purify a part of the cold air discharged from the cold air outlet. The purifier assembly includes: an air purifier which deodorizes or sterilizes cold air; and a housing accommodating the air purifier, having an inlet facing the cold air outlet so that the cold air discharged from the cold air outlet is introduced. The purifier assembly passes through the inner case such that a part of the housing is disposed inside the storage compartment and a remaining part of the housing is disposed outside the storage compartment.
Patent KR-20220100306-A (KR)
Inventor: KIM DONGGUN
IPC: H04W36/18
Filed: 2021-01-08
Abstract: The present invention relates to a communication method and a system thereof, wherein a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate is integrated with IoT technologies after a fourth-generation (4G) communication system such as a long term evolution (LTE) system. The present invention can be applied to intelligent services based on 5G communication technologies and IoT-related technologies such as smart homes, smart buildings, smart cities smart cars or connected cars, health care, digital education, retail businesses, and security and safety-related services. According to various embodiments of the present invention, provided are a method and device for preventing an error occurring during DAPS handover.
Patent KR-20220102026-A (KR)
Title: System for inspecting appearance of battery cell
Inventor: LEE EUN GYU
IPC: G01N21/88
Filed: 2021-01-12
Abstract: The present invention relates to a battery cell appearance inspection system including: a tray on which battery cells to be inspected are mounted while being arranged in a plurality of rows; a first photographing unit for photographing the appearance of the upper surface of the battery cells mounted on the tray while moving horizontally on the tray; at least one shuttle on which the battery cells whose upper surface is photographed are mounted; a transfer unit for transferring the battery cells from the tray to the shuttle; a second photographing unit for photographing the appearance of the side surface and bottom surface of the battery cells transferred by the shuttle; and an inspection unit for inspecting the photographed image to determine whether or not the appearance of the battery cells is defective, wherein the second photographing unit simultaneously photographs the side surface and bottom surface of the battery cells so that the appearance of the side surface and bottom surface of the battery cells can be expressed simultaneously on one image.
Patent KR-20220102339-A (KR)
Inventor: JEEHONG KIM
IPC: G06F9/448
Filed: 2021-01-13
Abstract: According to various embodiments, an electronic device comprises one or more processors and a memory for storing instructions executable by the processor. The processor generates dependency data on the basis of dependency between a plurality of kernel modules executed by the processor, determines a first kernel module to be loaded in a first stage from among the plurality of kernel modules on the basis of the dependency data, and determines a second kernel module to be loaded in a second stage from among the plurality of kernel modules on the basis of the dependency data and the first kernel module, so as to generate a plurality of kernel module groups. Other embodiments are possible. The present invention can improve the loading speed of the kernel modules.
Patent KR-20210009411-A (KR)
Title: Defect inspection apparatus
Inventor: SONG KIYOUNG
IPC: B23Q3/155
Filed: 2021-01-19
Abstract: According to an embodiment of the present disclosure, a defect inspection apparatus is disclosed. The defect inspection apparatus comprises: a robot arm including a hold unit for holding a target, and a driving unit for moving the target; a first camera unit for photographing the exterior of the target; an illumination unit irradiating light to the exterior of the target; and a control unit for determining whether the target is defective based on an image of the target photographed by the first camera unit.
Patent KR-20220107688-A (KR)
Inventor: SEO JUNG HOON
IPC: H04L9/32
Filed: 2021-01-26
Abstract: The present invention relates to a genuine product authentication system and method. The genuine product authentication method according to one embodiment of the present invention includes the steps of: transmitting, by a terminal, a random value to an authentication chip; generating, by the authentication chip, a product authentication digital signature by digitally signing the random value with a product private key; transmitting, by the authentication chip, a product public key and a product authentication electronic signature to the terminal; verifying, by the terminal, the signature of the product authentication digital signature using the product public key; transmitting, by the terminal, the product public key to a blockchain when the signature is verified for the product authentication electronic signature; inquiring, by the blockchain, product information and producer public key corresponding to the product public key; transmitting, by the blockchain, the product information and the producer public key to the terminal; checking, by the terminal, whether the producer public key transmitted from the blockchain and the previously verified producer public key match; and if manufacturer's public keys match, outputting, by the terminal, information that the product in which the authentication chip is embedded is genuine. It is possible to reliably verify the authenticity of a product.
Patent KR-20210157295-A (KR)
Inventor: WU CHAO I
IPC: H01L27/11585
Filed: 2021-02-02
Abstract: A memory device and a method of forming the same are provided. The memory device includes a first memory cell disposed over a substrate. The first memory cell includes a transistor and a data storage structure coupled to the transistor. The transistor includes a gate pillar structure, a channel layer laterally surrounding the gate pillar structure, a source electrode surrounding the channel layer, and a drain electrode surrounding the channel layer. The drain electrode is separated from the source electrode by a dielectric layer between the drain electrode and the source electrode. The data storage structure includes a data storage layer surrounding the channel layer and sandwiched between the first electrode and the second electrode. The drain electrode of the transistor and the first electrode of the data storage structure share a common conductive layer.
Patent KR-20220112534-A (KR)
Title: Asynchronous successive approximation register analog to digital converter
Inventor: JEON JE MIN
IPC: H03M1/12
Filed: 2021-02-04
Abstract: Disclosed is an asynchronous successive approximation register analog-to-digital converter, which has residual voltage high-speed settling performance. The asynchronous successive approximation register analog-to-digital converter, comprises a capacitor-resistor (C-R) hybrid digital-to-analog converter (DAC). The C-R hybrid DAC includes: a resistance string for generating reference voltages of an exponentiation of two in the range of first and second reference voltages; a first capacitor array including unit capacitors, wherein the unit capacitors selectively receive the reference voltages of the exponentiation of two and a common mode voltage from the resistor string; and a second capacitor array including a non-binary weighted capacitor string, wherein the non-binary weighted capacitor string selectively receives the first and second reference voltages. Therefore, an area and power consumption can be reduced.
Patent KR-20220114216-A (KR)
Title: Service usage method and system in terminal
Inventor: LEE YO HAN
IPC: H04L9/40
Filed: 2021-02-08
Abstract: According to the present invention, a service usage method in a terminal comprises: a step of executing an opener application in a terminal; a step of displaying a service list through an opener application in the terminal; a step of accessing a specific service server through the opener application in the terminal; an opener API authentication step for the specific service server in the terminal; a right setting step of the specific service server for the terminal in the terminal; and a step of updating the service list to add the specific service server to the service list in the terminal.
Patent KR-20220058363-A (KR)
Inventor: JUNHYUK SONG
IPC: H04W28/08
Filed: 2021-02-10
Abstract: The present invention relates to a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a fourth-generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method performed by an E2 node is performed by a radio access network (RAN) intelligent controller (RIC). The method comprises the following processes of: receiving a setting message from an E2 node; generating a control message on the basis of the setting message; and transmitting the control message to the E2 node, wherein the control message includes a message to be transmitted to another E2 node by the E2 node.
Patent KR-20210105311-A (KR)
Title: Method of manufacturing photonic crystal sensor
Inventor: LEE WONMOK
IPC: G01N21/78
Filed: 2021-02-18
Abstract: The present invention relates to a method for manufacturing a photonic crystal sensor, including a transfer process. The present invention can increase the manufacturing efficiency of the photonic crystal sensor.
Patent KR-20220119890-A (KR)
Title: Food storage container using bio-ceramics
Inventor: HWANG GI HYUN
IPC: B65D85/72
Filed: 2021-02-22
Abstract: A food storage container using bio-ceramics of the present invention has disk-shaped bio-ceramic stones, which emit far-infrared rays, mounted on the bottom or side surface thereof or the inside of a cover so that bio-ceramics make direct contact with food or emit far-infrared rays through a space. In the present invention, the bio-ceramics are used in the form of raw stones and, therefore, the mounted bio-ceramics can be recovered when the container is disposed of.
Patent KR-20220122878-A (KR)
Title: Rotary compressor
Inventor: LEE SEDONG
IPC: F04C18/344
Filed: 2021-02-26
Abstract: Disclosed is a rotary compressor. In accordance with an embodiment of the present invention, the rotary compressor includes: a bearing having a first back pressure pocket and a second back pressure pocket provided on one side to form different levels of pressure; and a first diaphragm and a second diaphragm extended along an axial direction of a rotary shaft to support the rotary shaft. A communication unit forming an inflow path for oil supplied to the first back pressure pocket through an oil flow path of the rotary shaft is provided between one end of the first diaphragm and a roller. Here, the arc angle of the communication unit is smaller than or equal to the arc angle of the first diaphragm. Accordingly, an area in which the rotary shaft is supported by the first diaphragm is increased to stably maintain the operation of the rotary shaft when the rotary shaft is rotated. In addition, a flow path area through the communication unit is maximally secured to stably maintain the amount of oil supplied from the rotary shaft to the first back pressure pocket.
Patent KR-20220125773-A (KR)
Title: blockchain-based XR platform system for multilingual test by use of smart sensor interactions
Inventor: KANG MIN GU
IPC: H04L65/40
Filed: 2021-03-07
Abstract: The present invention relates to a multilingual test and evaluation XR platform technique which is configured to: stream XR content for multilingual test and evaluation to a smart terminal of a student; acquire the student's response (voice, lip shape, touch input) corresponding to the streaming using a smart sensor; perform evaluation according to a hitting ratio through comparison with XR content for multilingual test and evaluation; and perform test and evaluation original authentication and damage verification by managing data such as content transmission and reception records, upload timestamps, and hitting ratios with a blockchain. According to the present invention, a non-face-to-face multilingual test and evaluation platform which operates based on XR-based multilingual test and evaluation video streaming and a student's smart sensor interaction in response to the same can be implemented. In addition, according to the present invention, a teaching method can be converted into a non-face-to-face digital multilingual teaching, and the class immersion effect of students in such a non-face-to-face teaching environment can be analyzed. In addition, according to the present invention, original authentication and damage verification are possible by combining test evaluation data obtained in a non-face-to-face teaching process with student response data collected through a cooperative operation with a smart sensor and managing the combined data using a blockchain. Accordingly, the reliability for non-face-to-face test and evaluation can be secured.
Patent KR-20220130327-A (KR)
Title: A prefabricated modular housing
Inventor: CHUNG YOUNG HWAN
IPC: E04B1/19
Filed: 2021-03-18
Abstract: The present invention provides technology relating to a prefabricated modular house which is suitable for a prefabricated house such as a farmhouse and a country house. The prefabricated modular house comprises: four pillar frames forming a c-shape and having foundation connectors formed on a lower horizontal portion; upper and lower main connection frames for forming a front frame and a rear frame forming a closed loop by enabling each upper end portion and each lower end portion of two pillar frame facing each other in left and right directions among the four pillar frames disposed to form a predetermined space distance in front and back and left and right directions; a plurality of transverse connection frames each having one end connected to the front frame and the other end coupled through a second connection structure while having a predetermined space distance in a shape of being connected to the rear frame; and a plurality of vertical connection frames each having one end connected to the upper main connection frame among the upper and lower main connection frames and the other end coupled to the lower main connection frame through a third connection structure. Therefore, field assembly characteristics are excellent.
Patent KR-20220132777-A (KR)
Title: Method for obtaining usage pattern in construction machinery
Inventor: YU WOOK HYUN
IPC: E02F9/26
Filed: 2021-03-24
Abstract: An objective of the present invention is to provide a method for users to easily obtain preferred menus and setting items. Embodiments of the present disclosure relate to construction machines and methods for collecting usage patterns in construction machines. The construction machine includes: a communication device configured to perform data communication with a server; an instrument panel that displays information related to the construction machine on a screen and inputs various settings required for operation of the construction machine; and a processor electrically connected to the communication device and the instrument panel, and executing an instrument panel application for controlling the instrument panel, wherein the processor may recognize a user's input on the instrument panel, and collect a setting item set by the user, a setting value, and a setting frequency of the setting item based on the recognized user's input.
Patent KR-20220133469-A (KR)
Title: Substrate processing apparatus and processing substrate method
Inventor: JUNG JIN WOO
IPC: H01L21/02
Filed: 2021-03-25
Abstract: The present invention relates to a substrate processing method, which comprises: a liquid processing step of cleaning a substrate by supplying a processing liquid to the substrate in a first process chamber; a transfer step of transferring the substrate to a second process chamber after the liquid processing step; and a drying step of removing the processing liquid remaining on the substrate in the second process chamber. The method further includes a waiting step of waiting for the liquid-processed substrate in the first process chamber when the liquid-processed substrate cannot be transferred to the second process chamber in the liquid process step. In the waiting step, the processing liquid may be discharged until the substrate can be transferred to the second process chamber.
Patent KR-20220135259-A (KR)
Title: Formulation of compost decomposition for decompositing livestock excrement using Thermophilic microorganisms and preparation method thereof
Inventor: LEE SANG JONG
IPC: C05F17/20
Filed: 2021-03-29
Abstract: The present invention relates to a composting agent for compost for composting livestock solids using thermophilic microorganisms and a method for manufacturing the same. The method for manufacturing the composting agent for compost, according to the present invention, comprises: a first step of preparing a fermented product by adding and mixing a thermophilic microorganism culture medium, molasses, and sodium chloride and then fermenting the mixture; and a second step of preparing a composting agent for compost by impregnating the fermented product with torrefied charcoal and drying the same. Therefore, the present invention can completely compost livestock solids more quickly.
Patent KR-20220135396-A (KR)
Inventor: LEE SEUNG JUN
IPC: G06N3/08
Filed: 2021-03-30
Abstract: The problem of the present invention is that even if it is monitored whether workers are wearing safety helmets, it is very difficult to check whether a chinstrap is fastened. The present invention is provided to solve the problem of the prior art, as described above. The present invention is to provide a device and method for detecting whether workers are wearing protective equipment, wherein a sensor is not mounted on a worker's safety helmet, but is mounted on clothing such as work clothes or safety clothing worn by a worker, so that the sensor accurately detects whether the worker is wearing the safety helmet or tightens a chin strap, and accurately monitors whether the worker is wearing the safety helmet normally and gives an alarm according to a result.
Patent KR-20220140250-A (KR)
Inventor: CHOI KANG MIN
IPC: E04H15/54
Filed: 2021-04-09
Abstract: The present invention relates to a module movable installation tent-type screen golf booth in which side covers are easy to install and can be installed flat without wrinkles, wherein the module movable installation tent-type screen golf booth includes: a frame part partitioned in a rectangular parallelepiped shape with a plurality of vertical and horizontal members; a side cover provided on the side of the frame part; and a connection part provided on the inner surface of the frame part and connecting the front and rear of the side cover to pull the front and rear of the side cover tight.
Patent KR-20220153261-A (KR)
Inventor: YOON DONG YOUNG
IPC: F16D3/223
Filed: 2021-05-11
Abstract: In accordance with the present invention, the constant velocity joint includes: an outer ring having a plurality of outer grooves formed on an inner surface, and an opening formed on one side; an inner ring housed in the outer ring, having an inner groove formed on an outer surface to be opposed to the outer grooves, and having an input shaft coupled to the internal center; a plurality of balls interposed between the outer grooves and the inner groove to transmit a force between the outer ring and the inner ring; and a cage disposed between the outer ring and the inner ring and having a window defining a movement area of the balls, wherein the inner groove is disposed to be inclined in multiple directions with respect to an axial direction of the input shaft. Therefore, the present invention is capable of increasing an available lifespan by preventing damage to the balls.
Patent KR-20220154474-A (KR)
Title: 3-Dimension image defect measurement system and method
Inventor: CHOI JEONG IL
IPC: G01B11/25
Filed: 2021-05-13
Abstract: The present invention relates to 3D image defect measurement system and method and, more specifically, to 3D image defect measurement system and method for forming a 3D image from a pattern reflected from a polyimide (PI) film surface and measuring a damaged part of a PI film from the 3D image. The 3D image defect measurement system includes: a scanning unit which continuously scans a specific pattern on the PI film surface through a monitor; a 3D image acquisition unit for acquiring a 3D image of the polyimide film by using the specific pattern reflected from the surface of the PI film; a pre-processing unit for removing noise or controlling measurement accuracy of the 3D image of the PI film obtained from the 3D image acquisition unit; and a defect extraction unit for extracting characteristics of defects on the surface of the PI film from the 3D image of the pre-processed PI film. According to the present invention, the noise of the 3D image can be suppressed or the measurement accuracy can be controlled by controlling a period value of a signal.
Patent KR-20210146794-A (KR)
Inventor: WANG CHIH CHING
IPC: H01L29/06
Filed: 2021-05-13
Abstract: A multi-gate device and a fabricating method thereof are disclosed in the present invention. An exemplary device includes a channel layer, a first source/drain feature, a second source/drain feature, and a metal gate. The channel layer has a first horizontal segment, and a second horizontal segment, and a vertical segment connects the first horizontal segment and the second horizontal segment. The first horizontal segment and the second horizontal segment extend in a first direction, and the vertical segment extends in a second direction. The vertical segment has a width in the first direction and a thickness in the second direction, and the thickness is greater than the width. The channel layer extends, in a third direction, between the first source/drain feature and the second source/drain feature. The metal gate wraps the channel layer. In some embodiments, the first horizontal segment and the second horizontal segment are nanosheets.