baber/WOPTO huggingface dataset:
Patent KR-20210139079-A (KR)
Title: Liquid crystal alignment composition and liquid crystal alignment layer manufactured by the same
IPC: C09K19/56
Filed: 2020-05-13
Abstract: The present invention relates to a liquid crystal alignment agent and a liquid crystal alignment film formed thereby. The liquid crystal alignment agent may provide a liquid crystal alignment film of high film strength by improving the imidization degree of the liquid crystal alignment film while maintaining or improving general physical properties of the liquid crystal alignment film. The liquid crystal alignment agent comprises: a polyimide precursor or polyimide; and a compound comprising a carboxylate salt derived from a carboxyl group and an amine compound, and a protected amine group.
Patent KR-20210140793-A (KR)
Title: Program for providing battle video
IPC: G06Q50/00
Filed: 2020-05-15
Abstract: The present invention relates to a program for providing battle content in a battle content service providing apparatus, which comprises: a function of receiving contest content of a contest applicant; a function of transmitting the battle content of the battle applicant to a battle opponent to request a match; a function of receiving battle content of the battle opponent along with a match acceptance by the battle opponent; a function of processing the battle content of the battle applicant and the battle content of the battle opponent to be displayed together on one screen; and a function of processing battle content registration so that the battle content of the battle applicant and the battle content of the battle opponent are compared and displayed together through a single post, and sharing the content on a social network service platform. The battle content includes competitions to determine superiority or defeat in an individual versus individual or group versus group basis and to determine a ranking.
Patent KR-20210143015-A (KR)
Title: Assembling bookstand
IPC: A47B87/00
Filed: 2020-05-19
Abstract: The present invention relates to a prefabricated desk, and more specifically, to a prefabricated desk wherein an assembly structure of the desk is improved to be simply and rapidly assembled by homemakers at home, and at the same time, an auxiliary desk can be connected with a lateral side of the desk in various ways to be rotated in a desired direction according to conditions of an indoor space or a taste of a user, so that a plurality of students can study comfortably. The prefabricated desk comprises: a desk main body; a coupling member; and an auxiliary desk.
Patent KR-20200091829-A (KR)
Inventor: MIN HYOUNGGI
IPC: A63F13/35
Filed: 2020-05-25
Abstract: According to several embodiments of the present invention, a computer program, which is stored in a computer-readable storage medium, includes instructions enabling a game server to perform the following operations. The operations can include: an operation of recognizing an action log of a first user from at least one block recorded in a first blockchain network; an operation of calculating a soundness index of the first user based on the action log; and an operation of transmitting the soundness index to at least one soundness index storage node included in a second blockchain network, and thereby, if the soundness index of the first user is verified through an agreement algorithm, leading each of a plurality of soundness index storage nodes to create a first block and record the soundness index of the first user in the first block. Therefore, the present invention is capable of identifying abnormal users efficiently and reliably.
Patent KR-20210150925-A (KR)
Title: Tapping tool socket for Auto Ratchett
Inventor: PARK SUNG HOON
IPC: B23G5/14
Filed: 2020-06-04
Abstract: The present invention relates to a tool socket for tapping of a ratchet rotating automatically in accordance with control. More specifically, a first body part (110) having a first hollow part (140) combined with a driving part (200), and a second body (120) connected with the first hollow part (140) and having a second hollow part (150), into which a tap (300) is inserted, are connected through a connection part (130), the first hollow part (140) has at least one groove (141) on an inner wall, and a socket (100) having a plurality of holes (151) is formed on one side of the second body part (120). In accordance with the present invention, when tools are combined, concentricity is minimized to perform precise tapping work, and also, when work has to be performed in a narrow gap, a tool combination state can be maintained for a long time such that the burden on a worker can be minimized.
Patent KR-20210153214-A (KR)
Inventor: PARK JI HWAN
IPC: A47B21/03
Filed: 2020-06-10
Abstract: The present invention relates to a tray holding apparatus. Specifically, the present invention relates to an apparatus in which a tray on which beverages or food is placed can be held, and further, which can be easily drawn into or taken out of a dining space by rotating the held tray. The tray holding apparatus of the present invention may comprise: a support member on which the tray is held or removed; and a support member rotation unit wherein one side is hinged to the support member so that the support member rotates, and the other side is hinged at a predetermined position.
Patent KR-20210154335-A (KR)
Inventor: YOON HONG TAEK
IPC: B32B17/10
Filed: 2020-06-12
Abstract: A method for manufacturing polymer dispersed liquid crystal (PDLC) glass, according to the present invention, comprises: a step of preparing an assembly to be bonded, wherein the assembly includes a PDLC sheet including a pair of transparent base films and a polymer dispersed liquid crystal layer formed between the pair of transparent base films, a pair of transparent plates disposed to correspond to both sides of the PDLC sheet, respectively, and first and second bonding films disposed between both surfaces of the PDLC sheet and the pair of transparent plates, respectively; a step of forming a UV printing layer on a surface of a third bonding film that is added and bonded to at least one surface of the PDLC sheet, an inner bonding surface of at least one of the pair of transparent plates, or any one of the first and second bonding films; a step of accommodating the assembly to be bonded including the UV printing layer in a heat-resistant vacuum pack, and loading the heat-resistant vacuum pack into a sealable chamber; a one-stop bonding step of making the inside of the heat-resistant vacuum pack enter a vacuum state, increasing the internal temperature of the chamber to a set temperature range, increasing the internal pressure of the inside of the chamber to a set pressure range while the vacuum state and the internal temperature are maintained, and maintaining the internal temperature for a predetermined time; and a step of unloading a product from the chamber after bonding is finished. According to the present invention, reliability of a finished product can be improved.
Patent KR-20210001993-A (KR)
Inventor: KISHIDA HIROYUKI
IPC: C08K5/15
Filed: 2020-06-24
Abstract: The present invention relates to an optical filter, which can provide a device having a function of selectively transmitting visible light and a part of near-infrared light, and having a small amount of near-infrared noise in a visible pixel when photographing and sensing a vicinity of a light source emitting near-infrared light, and a device having less ghost corresponding to the thinness. The optical filter of the present invention comprises a resin layer and a dielectric multi-layered film having absorption in at least some of the wavelengths in a near-infrared region, and also satisfies requirements (a) and (b), wherein (a) an average value of transmittance in a case of being measured in a direction perpendicular to the surface of the optical filter in a wavelength range of 430-580 nm is 65% or more, and (b) a light-blocking band Za, a light-transmitting band, and a light-blocking band Zc are provided in a wavelength range of 700-1100 nm, a central wavelength of each band is Za < Zb < Zc, and the maximum transmittance T_IRMAX in Zb in a case of being measured in a direction perpendicular to the surface of the optical filter is 10% or more but less than 55%.
Patent KR-20220006360-A (KR)
Title: Machine learning training method based on parametric synchronization model and training system thereof
Inventor: CHOI YOUNG RI
IPC: G06N3/08
Filed: 2020-07-08
Abstract: According to an embodiment, disclosed is a cluster system. The cluster system comprises: a resource allocator for allocating processing units to each of virtual workers corresponding to a neural network model to be trained; a model divider that divides the neural network model into the number of partitions corresponding to the processing units allocated to each of the virtual workers; and a parameter server that maintains a global model parameter to support data parallel processing between the virtual workers.
Patent KR-20220006798-A (KR)
Inventor: KIM SANG GI
IPC: G09F13/18
Filed: 2020-07-09
Abstract: A guide indicating apparatus embedded with an antenna according to the present invention comprises: a frame; an antenna which is provided inside the frame; a light guide plate which is installed at a position spaced apart from the antenna; an LED light source which is disposed on at least one side of the light guide plate; a printing film which is mounted on the frame from the front of the light guide plate; and a power supply unit which supplies power to the LED light source and the antenna.
Patent KR-20220016695-A (KR)
Inventor: HYUNGJU CHUN
IPC: G06T7/174
Filed: 2020-08-03
Abstract: An image segmentation method based on deep learning in an electronic device according to an embodiment of the present document comprises the operations in which: a processor of the electronic device acquires an input image; the processor converts the input image into a first image having a first resolution and a second image having a second resolution; the processor performs a first image processing on the first image by using a first deep learning engine; the processor performs a second image processing on the second image by using a second deep learning engine distinguished from the first deep learning engine; and the processor generates an output image based on first region segmentation information resulting from the first image processing and second region segmentation information resulting from the second image processing. According to various embodiments, it is possible to provide an electronic device and method capable of resolving problems such as quantization errors of image segmentation and performance degradation in detailed parts while maintaining a processing time that can be applied to the electronic device.
Patent KR-20220022274-A (KR)
Title: Apparatus and method for continuously manufacturing a planar heating element
Inventor: HONG SEOK IL
IPC: C08J7/044
Filed: 2020-08-18
Abstract: One embodiment of the present invention provides a device and a method capable of creating a pattern to apply conductivity and performing the attachment and continuous mass producing by various methods, such as a single-sided binding method for carbon composite conductive materials, a single-sided spray binding method, and a binder-spray double-sided binding method, simultaneously with the pattern creation. The device for continuously manufacturing planar heating elements according to the one embodiment of the present invention includes: a pattern generation unit for forming a binder layer having adhesive force on a surface of a plate-shaped substrate formed of a flexible material, and forming a conductive pattern body as a conductive pattern on the binder layer, thereby forming a conductive assembly; a heating element generation unit combined with the pattern generation unit to receive the conductive assembly from the pattern generation unit to laminate and combine a plate-shaped conductor coming into contact and energized with the conductive pattern body onto the conductive assembly, thereby forming a planar heating element; a heating and drying unit for receiving the planar heating element from the heating element generation unit and providing heat to the planar heating element for drying; a transfer unit having one part combined with the pattern generation unit and the other part combined with the heating and drying unit to transfer the heating element transferred from the heating element generation unit to the heating and drying unit; and a control unit for controlling the pattern generation unit, the heating element generation unit, the heating and drying unit, and the transfer unit.
Patent KR-20220022377-A (KR)
Inventor: KIM JIN SUNG
IPC: C25C1/00
Filed: 2020-08-18
Abstract: A hydrometallurgical process is adopted as a waste electric and electronic equipment (WEEE) processing method. In a preprocess, a wasted part is crushed to have a size less than 200 microns by using shredders and hammer mills appropriate for the hydrometallurgy. The main hydrometallurgy is composed of a leaching and recovery process wherein an optimal leaching condition of recovery of precious metal from the waste PCB is established. A hydroxide precipitation method is adopted as the recovery process. In addition, a leached metal recovery rate of gold, silver, and palladium from the wasted PCB is confirmed to be 90% or more by an electrowinning process.
Patent KR-20220027607-A (KR)
Title: Kiosk device for seniors and method for controling the same
Inventor: SONG LAK KYOUNG
IPC: G06F3/14
Filed: 2020-08-27
Abstract: An objective of the present invention is to provide a kiosk device for seniors and a control method thereof. The kiosk device for seniors in solving the problem comprises: an interface that provides information for ordering and receives a command from a user; an operation part that calculates a command input time of the user according to a state before menu selection, a state of menu selection, and a state after menu selection, and generates different control signals according to a predetermined delay time in each state; and a control part that controls the interface to output a screen and a voice corresponding to the command of the user or to output a preset screen and voice corresponding to the control signals of the operation part.
Patent KR-20200106470-A (KR)
Inventor: LEE EUN SIL
IPC: A61J1/03
Filed: 2020-08-27
Abstract: The present invention relates to a drug container, and more specifically, to a drug container comprising: a first container which includes a first space where a drug is stored; and a second container which includes a second space where a drug is stored, is attached to the first container to be detachable, and can be separately carried from the first container. The first container includes: a first container body which includes the first space; and a first container cap unit which is combined with the first container body and opens/closes the first space. The second container and the first container cap unit are combined to be detached by magnetic force. The present invention can improve user convenience.
Patent KR-20210035042-A (KR)
Title: Emotional speech synthesis method and apparatus for controlling the emotion between emotions
Inventor: JANG INSEON
IPC: G10L13/08
Filed: 2020-08-28
Abstract: Disclosed are an emotional speech generation method capable of adjusting intensity between emotions to clearly express an emotion and an apparatus thereof. According to the present invention, the emotional speech generation method comprises the following steps: generating emotion clusters by grouping weight vectors expressing the same emotion; determining an inner distance that is a distance between the weight vectors included in the same emotion cluster; determining an external distance that is a distance between weight vectors included in different emotion clusters; determining a representative weight vector of each of the emotion clusters on the basis of the inner distance and the outer distance; generating a style embedding by applying the representative weight vector of the emotion cluster to a style token including prosody information for expressing an emotion; and generating an emotional speech expressing an emotion by using the style embedding.
Patent KR-20220035292-A (KR)
Inventor: LEE JUNG HYUN
IPC: B01D53/14
Filed: 2020-09-11
Abstract: The present invention relates to an absorbent for capturing carbon dioxide, which selectively absorbs carbon dioxide, and more specifically, to a mixed absorbent for capturing carbon dioxide, which is produced by mixing three or more other compounds and has excellent carbon dioxide absorption rates, absorption amounts, desorption speeds and desorption rates even under conditions of low concentration of carbon dioxide and high concentration of oxygen, as well as excellent durability of the absorbent.
Patent KR-20220037007-A (KR)
Inventor: SHIN JAIKU
IPC: G06F3/046
Filed: 2020-09-16
Abstract: The present invention relates to an electronic apparatus in which a shape is easily deformed. The electronic apparatus includes: a display panel; a lower member; and a sensor. The display panel includes a display layer divided into unfolding regions arranged in a first direction and a folding region interposed between the unfolding regions and folded along a virtual folding axis extending in a second direction crossing the first direction, and a sensor layer disposed on the display layer. The lower member is disposed at a lower portion of the display panel and has a lower opening overlapped with the folding region. The sensor includes a first sensing adhesive layer interposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer making contact with the lower member, and a digitizer including a plurality of coils interposed between the first sensing adhesive layer and the second sensing adhesive layer. The second sensing adhesive layer has a sensing opening part overlapped with the folding region.
Patent KR-20210052212-A (KR)
Title: Polyester film and method for reproducing polyester container using same
Inventor: KIM CHUL KYU
IPC: C08G63/181
Filed: 2020-09-16
Abstract: The embodiment relates to a polyester-based film, which not only solves environmental problems by improving the recyclability of polyester-based containers, but also can increase quality, yield and productivity, and to a method for recycling the polyester-based containers using the same, wherein the polyester-based film is cut into a size of 1 cm x 1 cm in width and immersed in an aqueous solution of sodium hydroxide (NaOH) having a concentration of 1 wt%, and after stirring at 85°C at a speed of 240 m/min for 15 minutes, by satisfying the average particle size of a printed layer component detached from a base layer of 15 μm or more, it is possible to improve the quality of the recycled polyester-based chip manufactured from the polyester-based containers provided with the polyester-based film.
Patent KR-20220037067-A (KR)
Inventor: CHANG SHA JOUNG
IPC: A61K9/00
Filed: 2020-09-17
Abstract: The present invention relates to a pharmaceutical composition for treating or preventing cerebrovascular diseases containing a compound of chemical formula 1 below or a pharmaceutically acceptable salt thereof. The pharmaceutical composition may be administered in combination with a thrombolytic agent such as tPA. The present invention has an effect of increasing a treatment effect on and reducing a mortality rate of cerebrovascular diseases including stroke. In the chemical formula 1, A and linker are linking groups, and B represents a chemical compound where * denotes a binding site.
Patent KR-20220037827-A (KR)
Inventor: YOO KYOUNG WAN
IPC: E06B9/68
Filed: 2020-09-18
Abstract: The present invention relates to a roll screen-type solar photovoltaic power generating device. According to an embodiment of the present invention, comprised are: a head box having an inner space arranged to insert and install a shaft and having one surface installed and fixed to an installation surface including either or both of an indoor wall surface and a ceiling; a roll screen wound with one end connected to the shaft, including an organic photovoltaic (OPV) array in a film type for absorbing solar light on one surface installed adjacent to an indoor window, and including a back plate for blocking solar light on the other surface; a connector having one side bonded to ends at both sides of the shaft having the roll screen wound therearound to be inserted and installed and made of a conductive material to be connected to an electrode of the OPV array arranged in the roll screen; a driving module installed on ends at both sides of the shaft to be adjacent to the connector and including a motor bracket including a motor for driving the roll screen. The motor bracket is installed and connected to the shaft using an end bracket and a plug having one or more ring-type electrodes formed therein is inserted into an end of the end bracket, thereby supplying power, which has been transmitted through the connector, to the head box along a transmission and reception line. Therefore, provided is a roll screen-type solar photovoltaic power generating device, wherein energy can be produced by solar photovoltaic power generation and solar light can be blocked not to come indoors.
Patent KR-20220039362-A (KR)
Title: Method of aligning height of camera unit
Inventor: JEONG CHANG BU
IPC: H04N5/232
Filed: 2020-09-22
Abstract: Disclosed is a method of aligning the height of a camera unit disposed on a substrate stage to detect the substrate and dies in a die bonding apparatus for bonding the dies on the substrate in a stacking manner. According to the present invention, the method comprises the following steps: arranging a camera unit at a predetermined height on the upper part of a substrate stage; acquiring focus scores for jig chips by using the camera unit while stacking the jig chips one by one on the substrate stage; generating a parabolic two-dimensional graph representing a relationship between the focus points and the thickness of the jig chips; detecting a first height and second height having the same focus score and corresponding to the total thickness of dies to be stacked on the substrate on the two-dimensional graph; and correcting the height of the camera unit by using the first height and the second height.
Patent KR-20220041339-A (KR)
Inventor: SONG CHARLES KISEOK
IPC: H02N11/00
Filed: 2020-09-25
Abstract: The present invention relates to a self-powered sensor and a monitoring system including the same. The self-powered sensor according to an embodiment of the present invention includes a power generation unit that converts physical external stimuli into electrical energy, and a sensing unit that generates a sensing signal corresponding to the electrical energy and transmits the same to the outside, wherein the sensing unit may include an electrical energy storage unit that stores the electrical energy transmitted from the power generation unit, a switching unit that switches to an energized state or a power-saving state according to a result of a comparison between the stored amount of electrical energy stored in the electrical energy storage unit and a reference stored amount, and a processor that generates, as the switching unit switches to the energized state, a sensing signal based on the electrical energy stored in the electrical energy storage unit and transmits the same wirelessly.