baber/WOPTO huggingface dataset:
Patent KR-20220025336-A (KR)
Inventor: SEO YEONG PYEONG
IPC: B01D1/30
Filed: 2020-08-24
Abstract: The present invention provides a seawater desalination device applied with dew condensation, and the seawater desalination device includes: a seawater tank having a certain amount of seawater stored therein; a heating tank connected to the seawater tank through a seawater discharge line and configured to heat seawater supplied from the seawater tank at a predetermined temperature; a fresh water tank provided on one side of the heating tank, in which a ceiling is rounded in a dome shape, an internal space is provided, and a side wall is provided along an outer side; and a seawater spraying line installed on an inner surface of the ceiling of the fresh water tank and connected to a heating seawater line to receive the seawater stored in the heating tank, wherein at least one spraying nozzle is provided, in which the at least one spraying nozzle is installed at a predetermined distance from the seater spraying line and configured to spray, into fine mist, the seawater supplied to the seawater spraying line into a space of the fresh water tank, so that condensation water from which salt is removed is formed on an inside of the side wall of the fresh water tank through evaporation of the mist sprayed into the space of the fresh tank water, thereby desalinating the seawater. The present invention can increase the productivity of salt.
Patent KR-20220027531-A (KR)
Inventor: KIM HYUN JAE
IPC: G09G5/22
Filed: 2020-08-27
Abstract: According to a preferred embodiment of the present invention, a pixel structure for a stretchable display in which resolution is not changed even when stretched and an arrangement method thereof. Resolution and luminance can be maintained by arranging hidden pixels which operate only during stretching in the panel and adjusting an operating range of the hidden pixels according to a degree of stretching (X%).
Patent KR-20220028197-A (KR)
Inventor: LEE SO YEON
IPC: A45D40/24
Filed: 2020-08-28
Abstract: The present invention relates to a sliding eyeshadow palette having magnet attached thereto to facilitate replacement of eye shadow powder in the palette. According to the present invention, the sliding eyeshadow palette is formed by connecting: a main case (10) to which a sliding plate (30) is mounted; a protrusion part (12) to prevent scattering and overflow of eye shadow powder; a sliding plate (30) coupled to a sliding plate coupling part (11); a sliding plate grip (31) to insert and remove the sliding plate (30); a magnetic plate (32) attached to the upper side of the sliding plate (30); a magnet (40) attached to the lower side of an inner eye shadow case (41); the inner eye shadow case (41) mounted on the sliding plate (30); and a cover part (20) covering them.
Patent KR-20220028446-A (KR)
Inventor: HAHM CHUL
IPC: A63B24/00
Filed: 2020-08-28
Abstract: The present invention relates to a billiard game apparatus. According to some embodiments of the present disclosure, the billiard game apparatus is disclosed. The billiard game apparatus comprises: a user input unit for receiving first information about a first size of a billiard table and second information about a second size of a billiard ball from a user; a communication unit provided at different positions of the billiard table to receive object position information from a plurality of object information acquisition devices configured to obtain object position information of each of a plurality of objects existing on the billiard table; and a control unit configured to generate first position information of each of a plurality of billiard balls based on the first information, the second information, and the object position information. The control unit may control the communication unit to transmit the first location information to at least one of the billiard game apparatus or an external server of a counterpart in a billiard game with the user. An objective of the present invention is to provide the apparatus which helps the user to enjoy a non-face-to-face billiard game.
Patent KR-20220029849-A (KR)
Inventor: CHEON BEOM NYEONG
IPC: C02F1/52
Filed: 2020-08-31
Abstract: The present invention relates to a sewage and wastewater purification system, and the sewage and wastewater purification system includes: a purification treatment storage tank that is buried underground and purifies sewage and wastewater supplied from a sewage tank of a toilet, in which the purification treatment storage tank has a plurality of partition walls installed therein to be partitioned into a plurality of storage tanks at predetermined intervals, and a bypass flow path transfer pipe is installed to bypass the sewage and wastewater by connecting a part of an inside of each of the plurality of storage tanks having a predetermined interval from an upper side of each of the plurality of partition walls to a part of an inside of the plurality of storage tanks having a predetermined interval from a lower side of each of the plurality of partition walls; a power supply portion provided on an outer side of the purification treatment to supply power; and a plurality of control units that controls the purification treatment device through the power supplied from the power supply unit. According to the present invention, a circulation-type sewage and wastewater purification system can be used so that the sewage and wastewater can be reused, and organic matter, nitrogen, phosphorus, and odor can be efficiently removed to secure clean treated water in treating manure and sewage and wastewater discharged from public toilets.
Patent KR-20220029991-A (KR)
Title: Pedal control system and forklift truck having the same
Inventor: CHOI JINWOO
IPC: B66F9/22
Filed: 2020-09-02
Abstract: An embodiment of the present invention relates to a pedal control system. The pedal control system installed on a forklift truck that includes an elevating fork comprises: a compound pedal capable of moving the forklift truck forward when rotating in one direction and reversing the forklift truck when rotating in the other direction; and an inching button disposed on the compound pedal to control power distribution for lifting and lowering the fork. By using the present invention, a driver can easily change the direction, control the speed, and operate the brake of the forklift truck.
Patent KR-20220032148-A (KR)
Inventor: HAN ILYEONG
IPC: C02F3/10
Filed: 2020-09-07
Abstract: The present invention relates to a river water purification apparatus using a nature flow-type gravel contact oxidation waterway and a multi-stage grassed waterway, which can prevent eutrophication of river water by allowing passage of the river water and fine soil to some extent through a gravel contact oxidation waterway, and can effectively purify the river water by allowing the river water to pass through a grassed waterway. The river water purification apparatus using a nature flow-type gravel contact oxidation waterway and a multi-stage grassed waterway according to the present invention includes: a gravel contact oxidation waterway installed across a river; and a grassed waterway provided along a riverside at a rear end of the gravel contact oxidation waterway, wherein the gravel contact oxidation waterway includes a plurality of unit gabions arranged in multiple rows in a river flow direction and stacked in multiple stages in a vertical direction, and a unit gabions for purification provided between the unit gabions to filter pollutants in the river water and decompose organic pollutants in the river water through aerobic microorganisms.
Patent KR-20220032831-A (KR)
Title: Display device
Inventor: LEE SEUNG HEE
IPC: G09F9/30
Filed: 2020-09-08
Abstract: According to one embodiment of the present invention, a display device comprises: a display panel; a roller guiding sliding of the display panel; a rotation axis penetrating both end parts of the roller; and an elastic member in which one part is connected to an inner circumferential surface of the roller and the other part is connected to the rotation axis. The roller and the rotation axis are connected to each other to be rotatable. Accordingly, the present invention is configured to enable both one part and the other part of the elastic member to be rotatable to minimize an excessive increase of a tensile force of the elastic member transmitted to the display panel and improve reliability of the display panel.
Patent KR-20220033835-A (KR)
Inventor: OH JUNG SUK
IPC: G06F21/57
Filed: 2020-09-10
Abstract: According to various embodiments of the present invention, an electronic device includes a memory, and at least one processor electrically coupled to the memory, wherein the at least one processor is configured to: identify at least one attack path corresponding to an attack target determined according to a set attacker type; calculate expected attack result information for the at least one attack path; and determine the attack path to perform an attack based on the expected attack result information. In addition, various embodiments are possible. The present invention provides a method and device for enabling improved cyber attack-defense training to be performed.
Patent KR-20220035548-A (KR)
Title: Electronic device for multiple inference using single image
Inventor: OH BYUNG YUN
IPC: G06N5/04
Filed: 2020-09-14
Abstract: An objective of the present invention is to provide an electronic device for multi-inference of a single image, capable of minimizing memory capacity. The electronic device of the present invention comprises: a processor unit including at least one processor, calculating a weight of a L^th inference network by receiving an output of an image embedding network that receives an image and outputs the N number of features and learning the L^th inference network that performs 1-L^th classification, and quantizing the calculated weight of the L^th inference network; and a memory unit including at least one memory and storing the weight of the quantized image embedding network. The memory unit stores the weight of the quantized L^th inference network.
Patent KR-20220037538-A (KR)
Inventor: HWANG SUNG WOOK
IPC: B60W10/22
Filed: 2020-09-17
Abstract: The present invention relates to an apparatus and method for improving turning motion of a vehicle, which improves turning stability by cooperative control of an electric motor and an electronic control suspension (ECS) device and improves behavioral stability by optimizing a pitch/roll behavior since the implementation of target yaw moment required for improving the turning characteristics of a vehicle can be reinforced by yaw moment, which is directly generated by braking torque or driving torque of an electric motor, and yaw moment which is indirectly generated by load movement caused by controlling damping force of an electronic control suspension (ECS) device.
Patent KR-20210042815-A (KR)
Title: Adapter, valve device, construction machine, installation method of valve device and control valve
Inventor: IWASAKI HITOSHI
IPC: F16K31/44
Filed: 2020-09-28
Abstract: According to an embodiment, a valve device comprises a plate part, a sleeve, a valve body, and a cover. The plate part (7) is disposed at a hydraulic pressure valve device (5) and has a fixing hole (7B) to which a valve cover (5F) is fixed. The sleeve (8) is fixed to the hydraulic pressure valve device (5), has a through hole (8C), and fixes the plate part to the hydraulic pressure valve device. The valve body (5B) is fixed to the through hole. Moreover, the valve cover is fixed to the plate part through the fixing hole and covers the valve body.
Patent KR-20210049672-A (KR)
Title: Alkoxysilane compound and method for producing same
Inventor: OGURA KENJI
IPC: C07F7/18
Filed: 2020-09-29
Abstract: The present invention relates to an alkoxysilane compound represented in formula (1). In formula (1), -R^1-X^1 and -R^2-X^2 are independent substituents, R^1 and R^2 independently represent a divalent linking group, and m1 and m2 independently represent an integer of 1 to 3. Moreover, X^1 and X^2 independently represent a hydroxyl group or a group represented by -OC(=O)-NH-R^3-Si(OR^4)_a(R^5)_3-a, wherein at least one of X^1 and X^2 is a group represented by -O-C(=O)-NH-R^3-Si(OR^4)_a(R^5)_3-a. Such an alkoxysilane compound can be used as a material for a polysiloxane-based resin binder in a high refractive index film.
Patent KR-20210067870-A (KR)
Title: Method for intra refresh encoding of a plurality of image frames using convex and concave distribution functions
Inventor: XING DANIELSSON FAN
IPC: H04N19/42
Filed: 2020-10-12
Abstract: The present invention relates to video encoding. Specifically, provided are a method capable of applying the probability of an intra refresh of an image frame subdivision based on the number of image frames after the previous refresh and modulated through a convex or concave distribution function, and an encoder. A computer program product, an encoder, and a monitoring device configured to use a video encoding method are also provided.
Patent KR-20220053069-A (KR)
Inventor: KIM YONG EN
IPC: B60L53/24
Filed: 2020-10-21
Abstract: Disclosed is a gender for controlling charging of an electric vehicle. According to the present invention, the gender for controlling charging of an electric vehicle comprises: an inlet connector fastened to an electric vehicle charger; an outlet connector fastened to a charging port of an electric vehicle; and a charging control module changing a control pilot (CP) signal inputted from the inlet connector according to a charging control command transmitted from a control server to transmit the CP signal to the charging port through the outlet connector.
Patent KR-20220052788-A (KR)
Inventor: JUNG YOUNG HO
IPC: E05D15/06
Filed: 2020-10-21
Abstract: The present invention relates to a floor rail structure for a sliding door, wherein a first flooring material and a second flooring material which are made from marble are placed on a top surface of a floor, a groove portion is formed longitudinally between the first flooring material and the second flooring material, and a floor rail is installed on the groove portion. The floor rail structure for a sliding door according to the present invention comprises: a first guide rail where a roller installed on a lower surface of a sliding door comes in contact to slide thereon; a second guide rail spaced apart from the first guide rail and formed to be parallel to the first guide rail; a third guide rail spaced apart from the second guide rail and formed to be parallel to the second guide rail; a first flat panel portion connecting the first guide rail to the second guide rail and having a first support portion formed in a lower part to protrude and come in contact with the floor; a second flat panel portion connecting the second guide rail to the third guide rail and having a second support portion formed in a lower part to protrude and come in contact with the floor; a third flat panel portion extended from the first guide rail in a direction opposite to the first flat panel portion, wherein at least a part thereof is placed on a top surface of the first flooring material and a third support portion is formed in a lower part to protrude and come in contact with the floor; and a fourth flat panel portion extended from the third guide rail in a direction opposite to the second flat panel portion, wherein at least a part thereof is placed on a top surface of the second flooring material and a fourth support portion is formed in a lower part to protrude and come in contact with the floor. Accordingly, the floor rail can be installed conveniently between flooring materials made from marble.
Patent KR-20210076837-A (KR)
Title: Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same
Inventor: LEE SU HYUN
IPC: H01L51/00
Filed: 2020-10-26
Abstract: The present application relates to a plurality of host materials including a first host material including a compound represented by formula 1 and a second host material including a compound represented by formula 2, and an organic electroluminescent device including the same. By including the organic electroluminescent compound according to the present application as an organic electroluminescent material, or by including a compound of a specific combination as a host material, an organic electroluminescence light emitting device having high luminous efficiency and/or longer lifespan compared to a conventional organic electroluminescent device can be provided.
Patent KR-20200128375-A (KR)
Inventor: SIM DONG GYU
IPC: H04N19/70
Filed: 2020-11-03
Abstract: The present invention relates to a scalable video coding method using an intra prediction mode and a device therefor. A decoding method comprises the following steps of: configuring a maximum probability mode set for predicting an intra prediction mode for a block to be decoded of an enhancement layer to include an intra prediction mode for a corresponding block of a reference layer; and restoring the block to be decoded of the enhancement layer by using any one of intra prediction modes included in the maximum probability mode set. Therefore, the encoding/decoding efficiency can be improved.
Patent KR-20210055615-A (KR)
Title: Single-layer polysilicon nonvolatile memory cell and memory including the same
Inventor: NING DAN
IPC: H01L29/788
Filed: 2020-11-05
Abstract: The present invention relates to a single-layer polysilicon nonvolatile memory cell, and a group structure and a memory thereof. The memory cell includes a selection transistor and a memory transistor, the selection transistor is connected in series with the memory transistor, and the two transistors are arranged perpendicular to each other on a substrate. A memory cell group includes four memory cells, which are arranged in a centrally symmetrical array of two rows by two columns. The memory includes at least one memory cell group. The memory cell and the memory thereof are used as a one-time programming memory cell and a one-time programming memory, and have a small area, high programming efficiency and performance, and excellent data retention capability.
Patent KR-20220063788-A (KR)
Title: Deposit and withdrawal unit with locking function
Inventor: KIM TAE GANG
IPC: G07D11/12
Filed: 2020-11-09
Abstract: A purpose of the present invention is to provide a deposit/withdrawal part with a locking function, capable of stably supporting a cover by fixing the cover in a completely closed state on a regular position thereof as well as supporting a cover of the deposit/withdrawal part by fixing the cover in accordance with each height at which the cover is opened. To achieve the purpose, in accordance with the present invention, the deposit/withdrawal part comprises: a cover provided on the front side of the deposit/withdrawal part to be rotatable in a vertical direction; a guide protrusion protruding from one side of the cover; and a guide part having a circular arc-shaped guide hole into which the guide protrusion can be inserted to be movable to guide the vertical rotation of the cover, and which has an engaged groove formed on one side of the guide hole to be engaged with the guide protrusion in a state that the cover is closed after being rotated downward, to keep the cover closed on a regular position thereof.
Patent KR-20220063848-A (KR)
Title: Thermoplastic resin composition, method for preparing the same and article prepared therefrom
Inventor: JEONG SEON OH
IPC: C08L71/12
Filed: 2020-11-10
Abstract: The present invention relates to a thermoplastic resin composition, a method for preparing the same and a molded article obtained therefrom. Particularly, the thermoplastic resin composition includes: (A) 30-80 wt% of a polyamide resin; (B) 0-35 wt% of a polyarylene ether resin; (C) 5-18 wt% of glass fibers; (D) 5-20 wt% of a porous filler; (E) 1-7 wt% of an impact resistant reinforcing agent; (F) 0-10 wt% of a compatibilizer; and (G) 0.05-1 wt% of a coupling agent. The thermoplastic resin composition according to the present invention has low heat conductivity while showing excellent mechanical properties, such as tensile strength and impact strength, and heat resistance.
Patent KR-20210058736-A (KR)
Inventor: PARK SUN YOUNG
IPC: F24F12/00
Filed: 2020-11-16
Abstract: Provided is a multi-filter guide for an air circulator that fixes a heat exchanger therein and allows multiple filters to be installed in openings passing through the heat exchanger. According to the present invention, the multi-filter guide comprises: a support fixture; a fixing member formed at a lower end of the support fixture; a first filter fixing member disposed at an inclination angle set to one side from the upper end of the support fixture and having a plurality of first filter installation grooves formed therein; and a second filter fixing member formed at an inclination angle set from the upper end of the support fixture to the other side, and having one or a plurality of second filter installation grooves formed therein. In a space between the first filter fixing member and the second filter fixing member, a corner of a rectangular box in which a heat exchanger is accommodated is seated. The present invention also provides an air circulator having the multi-filter guide.
Patent KR-20220067275-A (KR)
Title: Optimum speed providing method and system for each section in routing path
Inventor: SONG MOON HYUNG
IPC: G01C21/34
Filed: 2020-11-17
Abstract: According to a preferred embodiment of the present invention, disclosed is a method for providing an optimal speed for each section, comprising steps of: receiving an optimal speed request and target vehicle information from a target vehicle; defining a section for calculating an optimal speed based on the target vehicle information and static information; checking whether dynamic information such as traffic light information and safety information within a defined section can be received, and receiving the dynamic information if the dynamic information can be received; deriving an optimal speed for each section in consideration of available information among the target vehicle information, static information, and dynamic information; and providing the derived optimal speed for each section to the target vehicle. An objective of the present invention is to estimate the optimal speed for each section on a route using dynamic/static information on a driving environment within the route to a destination, and to provide an optimal speed guide for the driving section of a vehicle.
Patent KR-20220068636-A (KR)
Title: System and method for providing ultra low latency over the top service
Inventor: SUH DOUG YOUNG
IPC: H04N21/438
Filed: 2020-11-19
Abstract: The present invention relates to a system for providing an over-the-top (OTT) service and an operation method thereof. The method of operating a server for providing an OTT service includes the following steps of: receiving information regarding a program of the OTT service from an ATSC 3.0 server; transmitting the information regarding the program of the OTT service to an OTT client through a first network; receiving media data packets from the ATSC 3.0 server; transmitting the media data packets to the OTT client through a second network; and transmitting an MPU generation request message to the OTT client. Therefore, the present invention is capable of minimizing transmission latency.
Patent KR-20220070358-A (KR)
Title: jihacheol singo beoteun sonjab-i
Inventor: JEON EUN SEONG
IPC: G08B25/14
Filed: 2020-11-22
Abstract: In the present invention, it is hard to press the conventional report button to report a person who does not keep order in the subway due to many people. In order to solve the above problem, the purpose of the present invention is to attach a small report button to the handle of a pillar next to the subway seat so that it can be reported while sitting on the spot.
Patent KR-20220075765-A (KR)
Inventor: KIM YOUN SHIN
IPC: F28D15/02
Filed: 2020-11-30
Abstract: 본 출원은 증기 챔버에 관한 것이다. 본 출원의 증기 챔버는 정해진 크기 내에서도 다양한 성능, 예를 들어 향상된 열부하 용량(heat load capacity) 및 유효 열전도도(effective thermal conductivity) 등을 가질 수 있다. 또한, 증기 챔버의 설치 방향과 관계없이 우수한 성능을 가질 수 있다.