baber/WOPTO huggingface dataset:
Patent KR-20220099430-A (KR)
Inventor: HAN JUNG YUL
IPC: B24B49/16
Filed: 2021-01-06
Abstract: One embodiment of the present invention provides a polishing device and polishing method, comprising: a polishing part provided with a polishing wheel part, and a rotation part for transmitting rotational power to the polishing wheel part with respect to a central axis of rotation of the polishing wheel part; and a driving unit that controls linear motion of the polishing part. The driving unit includes: a driving main body part for generating linear power; a moving part for guiding a moving path of the polishing part; and a link part that connects the driving main body part and the moving part and transmits linear power to the polishing part. The polishing device and the polishing method can precisely control a contact force applied to an object to be polished even with a small force.
Patent KR-20220101285-A (KR)
Title: Yellow oriental-melon colored pottery and manufacturing method of the same
Inventor: PARK BO SOON
IPC: C04B33/14
Filed: 2021-01-11
Abstract: Yellow oriental melon-colored pottery according to an embodiment of the present invention comprises: a pottery base soil composition including 100 parts by weight of pottery base soil and 20 to 30 parts by weight of a yellow pigment, wherein the pottery base soil is one or more selected from the group consisting of white soil, white clay, white porcelain clay, a white porcelain clay and Sancheong soil mixture, silky white porcelain clay, super large pottery object soil, super white clay, super-slip, ultra-slip, kaolin, petalite, mullite, stone clay, and Sancheong soil; and a glaze composition including 100 parts by weight of a glaze material and 30 to 40 parts by weight of the yellow pigment, wherein the glaze material is selected from the group consisting of silica, feldspar, limestone, kaolin, talc, zinc oxide, magnesium carbonate, and bentonite. The yellow oriental melon-colored pottery can be manufactured by: applying a glaze made of the glaze composition, to the surface of an article molded by using pottery base soil paste of the pottery base soil composition and then biscuit-fired; and glaze-firing the article. The purpose of the present invention is to provide yellow oriental melon-colored pottery with high color development stability.
Patent KR-20210139125-A (KR)
Title: Silicon channel tempering
IPC: H01L29/06
Filed: 2021-01-12
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a fin structure on a substrate; a vertical stack of a silicon nanostructure disposed over the fin structure; a separation structure disposed around the fin structure; a germanium-containing interfacial layer wrapped around each of the vertical stacks of the silicon nanostructure; a gate dielectric layer wrapped around the germanium-containing interfacial layer; and a gate electrode layer wrapped around the gate dielectric layer.
Patent KR-20220111120-A (KR)
Inventor: JI SONG RYUL
IPC: H01M10/052
Filed: 2021-02-01
Abstract: A smart auxiliary battery according to an embodiment of the present invention has a Bluetooth module built into a card-shaped body having a predetermined size and thickness, and provides power in a wired or wireless manner so that a portable electronic device can be charged. The present invention can perform high-speed wireless charging by applying an induction coil.
Patent KR-20220114132-A (KR)
Title: Boat sharing platform system and the method using it
Inventor: Park sung a
IPC: G06Q30/06
Filed: 2021-02-08
Abstract: The present invention relates to a boat sharing platform system and a method using the same, and more specifically, to a boat sharing platform system which can reduce operational burden and labor costs by sharing boat operation profits with leisure facilities during a contract period as a sharing business that utilizes inland waters among shared waters, can minimize the burden during an off-peak season, and can ameliorate market problems after monitoring to correct the same, and a method using the same.
Patent KR-20220116725-A (KR)
Title: Product sale precting system basedon product similarity and product sale precting method of the same
Inventor: SEO JUNG MIN
IPC: G06K9/00
Filed: 2021-02-15
Abstract: According to one aspect of a technical idea of the present invention, a product sales prediction method comprises the following steps of: obtaining sales data for a first product; determining whether the first product and a second product are similar based on at least one of code information and image information; and generating sales prediction data for the second product by using sales data for the first product when the first product and the second product are similar.
Patent KR-20220117614-A (KR)
Title: Air conditioning assembly of vehicle seat
Inventor: LEE HWA JUN
IPC: B60H3/06
Filed: 2021-02-17
Abstract: The present invention proposes an air conditioning assembly of a vehicle seat. According to the present invention, the air conditioning assembly of a vehicle seat comprises: a housing provided on the seat, allowing gas to flow in an inner space and discharging the gas to a seating surface of the seat; and an air cleaning unit provided in the inner space of the housing and selectively sterilizing or deodorizing the gas flowing in the inner space by being rotated according to the air conditioning mode. According to the present invention, efficient seat air conditioning can be performed through the air cleaning unit provided on the vehicle seat, discharging gas to the seating surface of the seat, and selectively sterilizing or deodorizing the gas according to the air conditioning mode using a photocatalyst.
Patent KR-20220121397-A (KR)
Title: Powder additive comprising cross-linked resin and resin composition comprising the same
Inventor: HEO SUNG IK
IPC: C08L23/00
Filed: 2021-02-25
Abstract: The present invention relates to a powder-type additive comprising a crosslinking resin and a resin composition comprising the same, and more specifically, to a powder-type additive comprising a crosslinking resin which can improve mechanical properties such as the tensile strength, elongation, and hardness of the added resin composition and effectively suppress sagging during extrusion of the resin composition, has excellent compatibility with a base resin of the resin composition not to degrade the physical properties of the base resin, and is cost-effective and environmentally friendly by recycling the crosslinked resin, and a resin composition comprising the same.
Patent KR-20220095060-A (KR)
Title: Apparatus and method for supporting control plane signaling in integrated access and backhaul (iab) system
Inventor: HWANG JUNE
IPC: H04W84/04
Filed: 2021-03-05
Abstract: According to one embodiment of the present disclosure, a communication method of an Integrated Access Backhauled (IAB) node in a wireless communication system may include the following steps of: receiving a radio resource control (RRC) resetting message from a first node; recognizing at least one piece of setting information from the RRC resetting message among setting information for adding a secondary cell group (SCG), backhaul adaptation protocol (BAP) setting information, and signaling radio bearer (SRB) establishment setting information; determining a path of a control plane to transmit an uplink traffic based on the at least one recognized piece of setting information; and transmitting the uplink traffic through the path of the determined control plane. According to the present invention, a service can be effectively provided in a mobile communication system.
Patent KR-20210122672-A (KR)
Inventor: BIZEN Kaori
IPC: H01J37/244
Filed: 2021-03-09
Abstract: An object of the present invention is to provide a charged particle beam apparatus which can produce an image with uniform image quality in a visual field. As a means to solve these problems, the charged particle beam apparatus comprises: a source for irradiating a sample with a charged particle beam; an aperture having an opening used for angular discrimination of secondary charged particles emitted from the sample; a first detector provided on a side of the sample rather than a diaphragm to detect a part of secondary charged particles; a second detector provided on a side of the source rather than the aperture and configured to detect secondary charged particles passing through the opening; and an image generating unit that generates an image on the basis of a first signal output from the first detector or a second signal output from the second detector. The apparatus further comprises a synthesis ratio calculation unit for calculating a synthesis ratio for each position within the field of view on the basis of a first signal or a second signal with respect to the calibration sample, which is a sample having a flat surface. The image generating unit generates a composite image by synthesizing the first signal and the second signal with respect to an observation sample using a synthesis ratio.
Patent KR-20220128178-A (KR)
Title: Mesh holder and chair having the same
Inventor: HAN UI KYOUNG
IPC: A47C7/40
Filed: 2021-03-12
Abstract: The present invention relates to a net binding member used to fix a net in contact with a human body, and a net chair including the same. In accordance with an embodiment, the net binding member includes: a net; a wooden lath having a circumference around which the net is wound; a coupling part including a body having an insertion groove of which the inner surface comes in surface contact with an upper part, one side and a lower part of the wooden lath by housing the wooden lath, and a cover extended horizontally from an upper end of the body to cover and screen the net extended from the wooden lath; and a frame including a side wall part stood along the circumference of a base part, and a dual wall part extended from the side wall part and opened upward to form an installation groove into which the coupling part is inserted.
Patent KR-20220130426-A (KR)
Title: Secondary Battery
Inventor: LEE HO JAE
IPC: H01M50/533
Filed: 2021-03-18
Abstract: The present invention relates to a secondary battery capable of reducing costs and increasing capacity. As an example, disclosed is a secondary battery including: an electrode assembly including a first electrode, a second electrode, and a separator; a case accommodating the electrode assembly; and a cap assembly coupled to an upper portion of the case. The first electrode includes a first current collector, a first current collector tab structure having a plurality of current collector portions extending from and bent from the first current collector, and a first lead tab electrically connected to the first current collector tab structure. In the first collecting tab structure, the width of the current collecting portion increases toward the outside from the center of the electrode assembly, and the distance between the current collector portions increases.
Patent KR-20220130865-A (KR)
Title: Reservor tank for a vehicle
Inventor: PARK JONG IL
IPC: F01P11/02
Filed: 2021-03-19
Abstract: The present invention is to provide a reservoir tank in which a plurality of reservoir tanks accommodating cooling water of different temperatures are integrated by applying a heat exchange reducing structure, thereby reducing the weight and material cost as well as preventing performance degradation due to heat exchange of cooling water. The present invention comprises a tank unit in which a cover is coupled to the top and cooling water of different temperatures is supplied; a heat exchange reducing unit which partitions the tank unit into first and second accommodating spaces, wherein the first and second accommodating spaces are formed to be spaced apart from each other; and a discharge unit which is formed in the heat exchange reducing unit so as to redischarge the cooling water introduced into the heat exchange reducing unit to the first and second accommodating spaces.
Patent KR-20210120872-A (KR)
Title: Method for transmitting instant data packet, and apparatus therefor
Inventor: KIM JAE HEUNG
IPC: H04W72/12
Filed: 2021-03-24
Abstract: A transmission method of an instant message performed in a terminal comprises the following steps of: receiving setup information related to instant message transmission from a base station; determining whether transmission of the instant message is permitted when an instant message is generated; and performing the transmission of the instant message by using a random access (RA) procedure or pre-allocated uplink resource (PUR)(s) when the transmission of the instant message is permitted.
Patent KR-20220136741-A (KR)
Title: Filter mechanism for syringe
Inventor: JEONG JEA EUN
IPC: A61M5/31
Filed: 2021-04-01
Abstract: The present invention relates to a filter mechanism for a syringe. The filter mechanism for a syringe, according to the present invention, comprises: a fixing unit (10); a connection unit (20); a fixing means (30); a check flow unit (40); a check piston (50); a check body (60); and a filter unit (70). Accordingly, the present invention enables injection in a state in which foreign substances or the like contained in an injection solution or syringe are removed.
Patent KR-20210155349-A (KR)
Inventor: KOSAKU ADACHI
IPC: D06F34/08
Filed: 2021-04-14
Abstract: The present invention relates to a washing machine and a control method thereof. The washing machine may comprise: an inner tank; a motor connected to the inner tank through a rotary shaft; an inverter circuit operatively connected to the motor and including three pairs of bridged switching elements; and a processor providing a modulation signal to the inverter circuit to turn on or off the three pairs of switching elements to convert a DC power into an AC power. The processor provides the modulation signal to two of the three pairs of switching elements for a first time in a first mode. The processor provides the modulation signal to the three pairs of switching elements for a second time in a second mode. The processor may be configured to alternately perform the first mode and the second mode.
Patent KR-20220145030-A (KR)
Inventor: HAN SANG BIN
IPC: G01N3/02
Filed: 2021-04-21
Abstract: A device for drilling a hole in a specimen is provided. The device for drilling a hole in a specimen according to the present invention includes: a punch part disposed above a die; a press part for pressing the punch part into a specimen; a moving plate for moving the punch part to the die when being pressed by the press part while being coupled with the punch part; and a specimen pressing part for pressing the moving plate toward the specimen before pressing the punch part by the press part. According to the present invention, a punch for drilling a hole for a hole expansion test of a specimen can be easily and quickly replaced according to the thickness of the specimen.
Patent KR-20220145676-A (KR)
Inventor: LEE JIN HEUNG
IPC: F21V21/35
Filed: 2021-04-22
Abstract: According to characteristics of the present invention, in a lighting apparatus for rail lighting system which is mounted on a power supply rail (10) having a rail groove (11) extended and formed in a lower part thereof and provides a lighting by driving power supplied from the power supply rail (10), provided is a lighting apparatus for a rail lighting system comprising: a lighting apparatus main body (100) which has an LED module (120) in which a coupling groove (110) linearly extended and horizontally placed, vertically opened in an upper part is formed along an extended length, and both ends of the coupling groove (110) are opened laterally, and a lighting is emitted therein; a plurality of rail plugs (200) which couples the lighting apparatus main body (100) with the power supply rail (10) while a lower part is inserted into the coupling groove (110) to be mounted on the lighting apparatus main body (100) and an upper part is inserted into the rail groove (11) to be mounted on the power supply rail (10); a finishing cap (400) which covers the coupling groove (110) inserted and coupled to both ends of the lighting apparatus main body (100) to be laterally opened; and cover plate units (300) which are placed between the finishing cap (400) and the rail plug (200) and between the two rail plugs (200), respectively, are inserted and coupled to the coupling groove (110) to cover an upper part of the coupling groove (110) opened upwards, and fix a location to which each rail plug (200) is inserted.
Patent KR-20210133161-A (KR)
IPC: G06F16/27
Filed: 2021-04-27
Abstract: Disclosed are a comments-ordering method, apparatus, electronic device, and computer reading medium, which are about the field of big data. More specifically, the comments-ordering method comprises: a step of acquiring comment data, ordering each comment in accordance with comments' basic properties, acquiring a first ordering result, and building an index on the first ordering result; and a step of, when a user acquires an event triggering a comment display, acquiring the first ordering result through the index, adjusting the ordering for the first ordering result based on the user characteristic data, and obtaining a second ordering result serving as the ordering criteria for displaying comments to the user. The present invention is able to promote the high-speed browsing of the required comment details by a user.
Patent KR-20220147354-A (KR)
Inventor: CHO YOUNG SOO
IPC: E04F13/072
Filed: 2021-04-27
Abstract: The present invention relates to an external shading corrugated perforated panel. The present invention is to block direct or visible light rays from entering indoors by reflecting sunlight diffusely by a unique structure of corrugated perforated panels even without installing curtains or blinds on windows by continuously installing the corrugated perforated panels on the external wall of a building or by inserting and installing the corrugated perforated panels between glasses, thereby preventing the interior from becoming hot and preventing indoor furniture and other items from being discolored or damaged. In the present invention, grooves (3) and ridges (2) are repeatedly formed on a panel, a plurality of hexagonal perforations (4) are continuously formed in the grooves (3) and ridges (2), inclined surfaces (7) are formed on the front and rear of nodes (6) forming the hexagonal perforations (4), and protrusions (5) are formed at every contact point where the hexagonal shapes meet to reflect sunlight diffusely, thereby blocking direct or visible light rays from entering indoors.
Patent KR-20220151996-A (KR)
Inventor: HAN SANGBAE
IPC: A61K31/517
Filed: 2021-05-07
Abstract: The present invention relates to an (E)-N'-((1-(4-chlorobenzyl)-1H-indol-3-yl)methylene)-2-(4-oxoquinazolin-3(4H)-yl)acetohydrazide compound and an anticancer agent composition comprising the same as an active ingredient. Specifically, the (E)-N'-((1-(4-chlorobenzyl)-1H-indol-3-yl)methylene)-2-(4-oxoquinazolin-3(4H)-yl)acetohydrazide compound according to the present invention activates procaspase-3 and promotes conversion to caspase-3 so as to be used as a proliferation inhibitor for various cancer cells. The compound according to the present invention is expected to be developed as an active ingredient of a potent anticancer agent.
Patent KR-20220154536-A (KR)
Inventor: JANG EUN JEONG
IPC: A62B18/00
Filed: 2021-05-13
Abstract: The present invention relates to a technology for blocking droplets without wearing a mask by utilizing air. The present invention is intended to block droplets without problems such as breathlessness and strong skin irritation caused by wearing a mask. According to the present invention, an air mask comprises a headband including a head fixing device and a plurality of oxygen guns capable of shooting air, wherein the head fixing device is located at both ends to prevent falling due to dynamic activities. By wearing the air mask, droplets can be blocked to prevent infection of a virus without stuffiness, strong irritation to the skin, and environmental pollution which occurs during disposal.
Patent KR-20220154929-A (KR)
Title: A Control method of active data information extraction system to improve the performance of artificial intelligence-based customer feedback system
Inventor: CHOI SEON WON
IPC: G06F16/31
Filed: 2021-05-14
Abstract: The present invention discloses a control method of a server providing a response to an input query. In the present invention, when text including a query is input from at least one user, a server obtains a response text or a query pattern of a user for the text using an artificial intelligence model, and the obtained response text may be provided to the user.
Patent KR-20220155139-A (KR)
Title: Semiconductor package
Inventor: LEE SANG WON
IPC: H01L23/00
Filed: 2021-05-14
Abstract: An embodiment of the present invention provides a semiconductor package which comprises: a base substrate including an upper surface having a plurality of upper pads arranged thereon, a lower surface having a plurality of first and second lower pads arranged thereon, and a wiring circuit electrically connecting the plurality of upper pads and the plurality of first and second lower pads; a semiconductor chip arranged on the upper surface of the base substrate and electrically connected to the plurality of upper pads; a solder resist layer having a plurality of openings opening one area for each of the plurality of first and second lower pads, and having the opened areas of the plurality of first and second lower pads, which substantially have the same size; a plurality of first external connection conductors arranged on the opened areas of the plurality of first lower pads, and having a first height and a first volume; and a plurality of second external connection conductors arranged on the opened areas of the plurality of second lower pads, and having a second height greater than the first height and a second volume greater than the first volume. Therefore, the mounting quality of the package can be improved.
Patent KR-20220156316-A (KR)
Title: Range hood and cooking apparatus having the same
Inventor: CHANGHOON OH
IPC: F24C15/20
Filed: 2021-05-18
Abstract: The present invention is to provide a cooking apparatus having a high suction efficiency of pollutants generated during cooking. A cooking apparatus according to one embodiment of the present disclosure comprises a case having front, side, and lower surfaces and an inlet formed on the lower surface; a main fan arranged in the case and drawing in air through the inlet; a blade arranged in front of the front end of the inlet and protruding to the front of the case from the front surface of the case; and an auxiliary fan module comprising an auxiliary fan arranged in the case and an outlet arranged on the lower surface of the case to discharge the air blown by the auxiliary fan to the lower side of the case, wherein the outlet is arranged outside the lateral end of the inlet in the lateral direction of the case on the lower surface.
Patent KR-20220159510-A (KR)
Inventor: JASON LEE
IPC: H01M10/04
Filed: 2021-05-25
Abstract: The present invention relates to an electrode positioning device for a secondary battery. Provided is an electrode positioning device for a secondary battery that can accurately and reliably determine the position of an electrode in a secondary battery lamination process so that an assembly process can proceed without errors. The electrode positioning device can accurately and reliably determine the position of an electrode in a secondary battery lamination process so that an assembly process can proceed without errors.